Patentrecherche: high current automotive connector - EXAMPLE for inventMAP Website
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- CN 122512189 Aanhängig2026-08-04High-current power socket and electric connection piece thereofAnmelder: TIANJIN YUHUA INTELLIGENT TECHNOLOGY
The invention provides a heavy-current power socket which comprises a heavy-current power socket and an electric connecting piece matched with the heavy-current power socket for use, wherein the heavy-current power socket comprises an insulating shell, a cable access part arranged at one end of the insulating shell and a plug-in part arranged at the other end of the insulating shell, an electric connection terminal is arranged in the plug-in part, the heavy-current power socket further comprises a locking structure and a driving structure, the locking structure comprises driving slots arranged at two sides of the plug-in part and a driving plate arranged in the driving slots, a clamping piece capable of extending out of the outer surface of the plug-in part is arranged on the driving plate, the driving structure comprises a U-shaped pull ring rotatably connected to the outer side of the insulating shell and a transmission assembly arranged in the insulating shell, the rotating end of the U-shaped pull ring is connected with a rotating shaft extending into the inside, a cam is fixed on the rotating shaft, and the transmission assembly is in butt joint with the cam and is used for converting the rotating motion of the U-shaped pull ring into linear motion to drive the driving plate to move, and further controlling the clamping piece to extend or retract.
- CN 224595835 Uerteilt2026-08-04Connection terminal and connectorAnmelder: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY
The utility model discloses a connection terminal and a connector. The connecting terminal comprises a terminal main body, two elastic pieces and a fixing sleeve, wherein the terminal main body comprises two side plates and a wiring part connected to one end of the two side plates, the two side plates are opposite and are arranged at intervals, one elastic piece is arranged on the inner side of one side plate, an inserting area is formed by encircling the two elastic pieces, a plurality of elastic arms are arranged on the elastic piece, the elastic arms are arranged in a surrounding mode and extend at least partially towards the inserting area, the fixing sleeve is arranged on the outer side of the terminal main body and is fixed with the two side plates, an inserting port communicated with the inserting area is formed in the fixing sleeve, the fixing sleeve is used for limiting the two side plates to deform towards the direction deviating from the elastic pieces, and the inserting piece is inserted into the inserting area from the inserting port and is elastically abutted against the elastic arms. The technical scheme of the utility model aims to ensure the contact reliability of the connecting terminal and the plug when the connecting terminal is connected with the plug so as to meet the use requirements under high-voltage and high-current states.
- CN 224554796 Uerteilt2026-07-24High-current connector of vehicle-gauge for power batteryAnmelder: GUANGDONG HONGRU TECHNOLOGY
The utility model discloses a high-current connector for a power battery vehicle gauge, which comprises two first positioning auxiliary parts, a male shell, two rows of female terminals in mirror symmetry, two rows of male terminals in mirror symmetry, a female shell and two second positioning auxiliary parts, wherein the female terminals are arranged in the male shell, the male terminals are arranged in the female shell, the two first positioning auxiliary parts are respectively inserted into the male shell from the upper wall and the lower wall of the male shell, the two second positioning auxiliary parts are respectively inserted into the female shell from the upper wall and the lower wall of the female shell, and the male shell is inserted into the female shell. According to the connector provided by the utility model, the positioning auxiliary parts are inserted into the upper wall and the lower wall of the shell, and the two rows of terminals are limited respectively, so that the size of the connector is reduced, and the strength of the connector is enhanced. In addition, set up first strengthening rib and first mounting groove on the location auxiliary member, be provided with looks adaptation second strengthening rib and second mounting groove in the casing to increase the compactness and the use intensity between location auxiliary member and the casing.
- CN 224502463 Uerteilt2026-07-14Encapsulated terminalAnmelder: DONGGUAN HOSEN RUBBER PRODUCTS
The application relates to the technical field of electric connectors, in particular to an encapsulated terminal which comprises a terminal main body, a first sealing piece and a second sealing piece, wherein the terminal main body is punched and rolled to form a containing cavity, the first sealing piece is contained in the containing cavity, and the second sealing piece is sleeved on the terminal main body and forms an integrated structure with the first sealing piece. Compared with the terminals provided by the related art, the encapsulated terminal provided by the application has a simple integral structure, is provided with the notch which is matched with the crimping tool, is convenient for crimping the lead and simultaneously keeps more current carrying area, meets the high-current application scene, is provided with the fastening part with the groove structure, improves the tensile resistance between the encapsulated terminal and the lead, simultaneously relieves the heating problem, and improves the airtight performance of the terminal due to the integral structure of the first sealing element and the second sealing element.
- CN 224502408 Uerteilt2026-07-14Small-size high-current connectorAnmelder: GUANGDONG PULISHENG CONNECTION TECHNOLOGY
The utility model relates to the technical field of connectors, in particular to a small-volume high-current connector which comprises a connector male end and a connector female end which are mutually connected and matched, wherein the connector male end comprises a male end shell, at least two male end current terminals and a male end signal terminal, the male end current terminals are arranged on the male end shell, the connector female end comprises a female end shell, at least two female end current terminals and a female end signal terminal, the female end current terminals are arranged in the female end shell and are internally provided with a crown spring structure, and when the male end current terminals are inserted into the female end current terminals, male end current pins are elastically contacted with the crown spring structure to form electric connection. The utility model aims to solve the problems in the background art and provide a small-volume high-current connector which has compact structure, reliable connection and capability of transmitting high current in a small volume.
- CN 224502431 Uerteilt2026-07-14High-current coaxial charging connectorAnmelder: YUEQING BADA OPTICAL ELECTRICAL TECHNOLOGY
The utility model discloses a large-current coaxial charging connector capable of being blindly inserted. The plug comprises a plug shell and a column type wiring terminal assembly coaxially arranged in a first central shaft sleeve of the plug shell, the socket comprises a socket shell and a column type wiring terminal assembly coaxially arranged in a second central shaft sleeve of the socket shell, a conical concave surface is arranged at the upper end of the socket shell, and a conical convex surface matched with the conical concave surface is arranged in the plug shell.
- CN 122370784 Aanhängig2026-07-10Flip type sealing assembly, flip type connector and wire harness assemblyAnmelder: HENAN THB
The invention discloses a flip type sealing component, a flip type high-voltage connector and a wire harness component, which belong to the technical field of high-voltage power distribution systems of new energy automobiles, wherein the flip type sealing component comprises a rotating part, a radial sealing part and an axial locking part, and the radial sealing part adopts an inverted tower type sealing ring to be matched with a tower type inclined plane and a tower type base plane which are oppositely arranged in an eight-shaped manner, so that the dynamic increment of sealing interference quantity in the flip type closing process is realized; the rotating part adopts a rotating pair which is directly clamped to realize the quick rotating connection of the upper cover and the wire end sheath, and the axial locking part adopts a double-stage design of a main locking structure matched with a primary locking structure to realize stable locking and redundant anti-drop. By the cooperative matching of multiple mechanisms, the invention synchronously improves the sealing reliability, the assembly convenience and the complex working condition suitability of the product, simplifies the structure, controls the production and manufacturing cost, and adapts to the large-scale mass production and long-term reliable application requirements of the high-voltage and high-current scene of the new energy automobile.
- CN 224472740 Uerteilt2026-07-07Terminal body, terminal, electric connection module and charging seatAnmelder: TYCO ELECTRONICS TECHNOLOGY, TYCO ELECT SUZHOU, TYCO ELECTRONICS
The utility model discloses a terminal body, a terminal, an electric connection module and a charging seat. The terminal body includes a main body portion having front and rear ends opposite in a longitudinal direction, a mating portion connected to the front end of the main body portion and extending forward for mating with a mating terminal, and at least two harness connecting portions arranged at intervals and integrally connected to the rear end of the main body portion for mating with connecting terminals of at least two harness connectors, respectively. The terminal body is electrically connected to the plurality of wire harnesses through the plurality of wire harness connecting parts which are arranged at intervals and integrally connected to the main body, has higher structural reliability, fewer parts, is convenient to assemble and maintain, has higher space utilization rate, and can be suitable for various single-end multi-channel connection application occasions, in particular to high-voltage and high-current application occasions.
- CN 122348399 Aanhängig2026-07-07Wire end connecting unit, wire end and board end connecting assembly, connector and wire harness assemblyAnmelder: HENAN THB
The invention discloses a wire end connecting unit, a wire end and board end connecting assembly, a connector and a wire harness assembly, and belongs to the technical field of high-voltage power distribution systems of new energy automobiles; the integrated touch finger prevention preassembling structure is matched with the touch finger bolt through the nested touch finger prevention cap, high-voltage touch finger prevention protection is realized on the premise of not influencing the force application of a torque tool, meanwhile, preassembling and falling prevention of a bolt assembly are completed, the line end and plate end connecting assembly adopts the line segment connector, the connector adopts the line end and plate end connecting assembly, and the line bundle assembly adopts the connector. The invention synchronously solves the core pain points that the protection of the contact finger of the existing high-voltage connector and the operation convenience can not be considered, and the bolt assembly efficiency is low, has simple structure and controllable cost, and completely meets the safety regulation requirement and the working condition adaptation requirement of the high-voltage and high-current scene of the new energy automobile.
- CN 224472749 Uerteilt2026-07-07Heavy current torsional spring contactAnmelder: CHINA AVIATION OPTICAL ELECTRICAL TECHNOLOGY
The utility model relates to the technical field of electric automobile connectors, in particular to a high-current torsion spring contact. The heavy current torsional spring contact comprises a sleeve, a torsional spring is sleeved inside the sleeve, a plurality of backwards bent hanging pieces are arranged at the front end of the torsional spring, each hanging piece hooks the outer peripheral surface of the front end of the sleeve, a sheath is sleeved outside the front end of the sleeve to tightly press and attach each hanging piece to the outer peripheral surface of the front end of the sleeve, an anti-falling limiting structure is arranged on the outer peripheral surface of the front end of the sleeve, and the anti-falling limiting structure stops the hanging pieces from the front side to prevent the torsional spring from loosening forwards. The front side of the suspension plate is blocked by the anti-falling limiting structure to prevent the torsion spring from loosening forwards, so that the torsion spring is not easy to loosen forwards due to the blocking effect of the anti-falling limiting structure after multiple plugging and unplugging operations, and the connection reliability is further guaranteed.
- CN 224458753 Uerteilt2026-07-03Waterproof heavy current female seat connectorAnmelder: JINAN HUAYUN KELEI LIGHTNING PROTECTION TECHNOLOGY
The utility model provides a waterproof high-current female socket connector, and belongs to the technical field of connectors. The waterproof high-current female connector comprises a connector main body, wherein a first connector and a second connector are respectively arranged at two ends of the connector main body, a fastening ring is arranged on the outer surface of the connector main body, the fastening ring is positioned close to the first connector, and a first sealing component is arranged inside the fastening ring. According to the utility model, the first sealing component is used for enabling one side surface of the sealing ring to be in contact with an external plug, in the contact process, the sealing ring can be slowly contracted into the clamping groove, and one side surface of the sealing ring can be tightly attached to the external plug under the action of the spring, so that the sealing between the first connector and the external plug is realized, the sealing effect in the plugging process is improved, and the whole device is prevented from entering humid air in the use process in a humid environment for a long time, so that safe connection is realized.
- CN 224384660 Uerteilt2026-06-19High-current connector capable of being quickly loaded and replacedAnmelder: SHENZHEN CHUNNI ELECTRONICS
The utility model discloses a high-current connector capable of being quickly loaded and replaced, which comprises a connecting rubber core, a male end and a female end, wherein the connecting rubber core and the male end are clamped and fixed through a hard riveting structure, the female end penetrates into the connecting rubber core and the male end to be movably clamped through an elastic sheet structure, the connecting rubber core further comprises a connecting cylinder, a riveting groove, an elastic deformation material layer, an elastic sheet baffle ring, a connecting block and a rubber core holding plate, the male end further comprises a conductive elastic sheet cylinder, a male end assembling elastic sheet and an encryption baffle plate, and the female end further comprises a first female end copper column, a second female end copper column, a female end clamping block and a female end assembling copper column.
- CN 224384739 Uerteilt2026-06-19Integral wiring port structure, discharge socket and wall plug structureAnmelder: CHENGDU ARGANGLE TECHNOLOGY
The utility model discloses an integrated wiring port structure, a discharging socket and a wall plug structure, which comprise a fixed end face, wherein the fixed end face is provided with connecting ends with at least two current specifications, at least one connecting end is recessed inwards of the fixed end face to form a groove structure, and the current specification borne by at least one connecting end is larger than 16A. The plug can be inserted by being provided with more than two types of connecting ends, so that the plug can be compatible with plugs with various current specifications, can meet the current specifications with wide connection foundation in daily life, can realize special high-current specifications, is in a fixed connection mode, and has small volume, low cost and high reliability.
- CN 122246513 Aanhängig2026-06-19Non-liquid cooling heavy current heavy load connectorAnmelder: TI LANE PRECISION ELECTRONIC
The invention provides a non-liquid-cooling high-current heavy-load connector, relates to the technical field of electric connectors, and solves the problem that the existing non-liquid-cooling charging connector is low in charging power. The device includes socket assembly and the plug assembly of mutual adaptation, all is provided with the power terminal of two at least groups on socket assembly and the plug assembly, and every group power terminal all includes anodal power terminal and negative pole power terminal, and the sectional area of power terminal adaptation wire rod is not less than 120mm2, and power terminal can bear the working current not less than 300A. The invention adopts the setting mode of a plurality of groups of power terminals to doubly reduce the heating value on each power terminal, thereby realizing high-power charging by the liquid-cooling-free charging connector.
- CN 122225233 Aanhängig2026-06-16Heavy-current charging gun connector for new energy automobileAnmelder: SHANDONG ZHIXINGYUAN NEW ENERGY TECHNOLOGY
The invention belongs to the technical field of charging guns, and particularly relates to a high-current charging gun connector of a new energy automobile. The front end of the main shell is provided with a terminal isolator, a plurality of isolation grooves are formed in the terminal isolator, and the high-current terminal and the auxiliary terminal are respectively and movably arranged in the corresponding isolation grooves. The invention avoids continuous contact between the heavy current terminal and the conductive terminal of the vehicle-mounted socket, radically eliminates the contact heating phenomenon, reduces potential safety hazards such as terminal damage, insulation aging and the like caused by continuous heating, ensures the use safety of the charging gun, and simultaneously, the sealing shell surrounds the exposed conductive section of the heavy current terminal, thereby effectively isolating condensation water drops from contact with the heavy current terminal, fundamentally reducing the corrosion and rust risk of the terminal and protecting the conductive performance of the heavy current terminal.
- CN 224367145 Uerteilt2026-06-16Board-to-board socket connector and assembly thereofAnmelder: ELECTRIC CONNECTOR TECHNOLOGY
The utility model discloses a board-to-board socket connector and an assembly thereof, comprising a socket connector and a plug connector, wherein the socket connector comprises a plastic base, end wall armor and a socket reinforcing piece, the socket reinforcing piece comprises a fixing part and a connecting plate, the fixing part is inserted into the end part of a central column, the fixing part is connected with the connecting plate and is fixed on the plastic base, the socket reinforcing piece also comprises a pair of embedded brackets connected with the connecting plate, the embedded brackets are arranged in a short side structure and extend along a long side structure in a bending way, and the embedded brackets are provided with end wall contact parts for being connected with the plug connector. In order to utilize the space at two sides of the board-to-board socket connector, the rigid end wall contact part is added to the socket reinforcing piece, the insertion and extraction force adjustment flexibility can be increased by the end wall contact part, meanwhile, the metal section is increased, the current capacity is improved, and the high-current and high-reliability bidirectional gain is met.
- DE 102024133854 A1anhängig2026-05-21Contact socket for a charging connector of an electric or hybrid vehicleAnmelder: KIEKERT
The invention relates to a contact socket (5), comprising a base body (8) having a plug-in space (7) and a contact cage (9) arranged in the plug-in space (7), wherein the plug-in space (7) is accessible via a plug-in opening (10) and the plug-in opening (10) has a first section (11) having a cylindrical inner wall and a first diameter, which is followed, as seen in the plug-in direction, by a second section (12) having a cylindrical inner wall and a second diameter, wherein the first diameter is greater than the second diameter, the contact cage (9) has contact springs (13) which, as seen in the plug-in direction, extend from a first collar web (14) corresponding to the first diameter to a second collar web (15) corresponding to the first diameter and further to a third collar web (16), the first collar web (14) and the second collar web (15) bear against the cylindrical inner wall of the first section (11) of the plug-in opening (10), the third collar web g (16) is arranged in the region of the second section (12) of the plug-in opening (10), and the contact springs (13) extend in a wave-shaped manner in such a way that, between the second collar web (15) and the third collar web (16), they bear with a respective contact section (17) against the cylindrical inner wall of the second section (12) of the plug-in opening (10). In this way, a contact socket (5) is provided which permits a high current-carrying capacity and withstands a large number of plug-in cycles without significant wear.
🗒 Notiz des AbsendersDies ist eine Beispielnotiz, die man dem Betrachter des Reports mitgeben kann. - CN 224217743 Uerteilt2026-05-08Large-current connector for testAnmelder: WENYI INTELLIGENT TECHNOLOGY ZHEJIANG
The utility model provides a high-current connector for a test, and belongs to the technical field of connectors. In order to solve the problem that a plug connector is easy to damage in a large-current test, the utility model provides a large-current plug connector for the test, which comprises a shell; the female end assembly is arranged in the shell and comprises a movable conducting strip and a fixed conducting strip which are arranged in a stacked mode, the fixed conducting strip is fixed in the shell, an elastic piece is arranged on the side, away from the fixed conducting strip, of the movable conducting strip, and the movable conducting strip is clamped between the shell and the fixed conducting strip through the elastic piece; the movable conducting strip can push the elastic piece to move in the direction away from the fixed conducting strip under the action of external force, and a clamping space used for clamping the male terminal is formed between the movable conducting strip and the fixed conducting strip. The conductive part and the elastic part are independently arranged, so that the area of the conductive part can be increased, the elasticity can be ensured, the heating value of the plug connector is reduced, the conductive performance is improved, the service life is prolonged, and the plug connector is suitable for large-current tests.
- CN 121965218 Aerteilt2026-05-01Low-resistance high-heat-dissipation high-power connector for quick connectionAnmelder: SICHUAN WEIZE COMMUNICATION TECHNOLOGY
The invention discloses a high-power connector with low resistance and high heat dissipation for quick connection, and relates to the field of connectors, the high-power connector comprises a support frame, reeds and busbar clamping bodies, the two busbar clamping bodies are assembled on the support frame, the busbar clamping bodies are integrally formed stamping parts, and the surfaces of the busbar clamping bodies are not provided with holes, so that the high-current passing capacity is ensured; a clamping space is formed between the two busbar clamping bodies, a reed is assembled between one end, far away from the clamping space, of each busbar clamping body and the supporting frame, a rear contact is formed at one end of each busbar clamping body, a front contact is formed at the other end of each busbar clamping body, and under the action of the reeds, the busbar clamping bodies are in contact with the supporting frame. The rear contacts of the two busbar clamping bodies are enabled to clamp the second busbar, the busbar clamping bodies are enabled to be unfolded by taking the rear contacts as rotating points, and the front contacts of the two busbar clamping bodies are enabled to clamp the first busbar, so that the problem of position errors of the first busbar and the second busbar caused by manufacturing tolerance or external reasons is solved, normal transmission of current is realized, and an abnormal interruption phenomenon is avoided.
- CN 121965242 Aanhängig2026-05-01Surface treatment method of high-current connectorAnmelder: HEFEI RENBANG ELECTRONIC TECHNOLOGY
The invention belongs to the technical field of connectors, and particularly relates to a surface treatment method of a high-current connector. A nickel layer is formed on the surface of a base material of the high-current connector, then a silver-zinc alloy layer is formed, corrosion treatment is carried out, and liquid metal is used for vacuum treatment. According to the invention, a point contact mode between solids in a traditional connector is changed, and full-contact-surface conduction is realized by constructing a composite system of the nano-porous silver skeleton and the liquid metal. The liquid metal is pressed in and filled into nanoscale pores of the silver skeleton through vacuum, and a layer of dynamic and flowable electronic bridge is formed on a contact interface. When the connector is used subsequently, even if the surface is uneven or abrasion is generated in the plugging process, the liquid metal can instantly fill the gap, and the contact resistance is reduced to the level close to the intrinsic resistance of the material.
- CN 224138448 Uerteilt2026-04-17Low-voltage large-current connector convenient to unlockAnmelder: SHENZHEN CONNECTION ELECTRONICS
The utility model discloses a low-voltage large-current connector convenient to unlock in the connector field, which comprises a plug, the plug comprises two plug bases and a cable, two ends of the cable are respectively provided with a rotating member, the top of each plug base is symmetrically provided with two supporting members, the top of each supporting member is provided with a rotating groove, and the rotating groove is provided with a plurality of grooves. The rotating pieces can rotate in the corresponding rotating grooves; each plug base is provided with a buckle assembly and an unlocking assembly, the buckle assembly has a locking state and an unlocking state, and the unlocking assembly drives the buckle assembly to be switched between the locking state and the unlocking state. The high-current connector solves the problems that an existing high-current connector is complex in unlocking operation and insufficient in cable flexibility, compared with a fixed cable interface, the high-current connector does not need to spend a large amount of time and effort for screwing, operation is simpler, more convenient and faster, unlocking efficiency is improved, cable flexibility is improved, and cost is reduced. And the angle of the cable can be adjusted in a narrow space according to actual requirements.
- US 20260106053 A1erteilt2026-04-16High-Current Flexible Conductive Circuits with ConnectorsAnmelder: CELLINK
A flexible conductive assembly includes a flexible shielded high-current circuit having first and second circuit portions, each with conductive layers and an electromagnetic shield. Contacts are mechanically and electrically coupled to the conductive layers and extend into a connector housing. The housing incorporates electromagnetic shield portions electrically joined to the circuit shields, and a wire seal that protects against environmental ingress while maintaining electrical isolation. By combining flat conductor layers, integrated shielding, and sealed connector structures, the assembly provides a compact, lightweight, and reliable flexible shielded circuit for transmitting high currents with reduced electromagnetic emissions.
- CN 224053454 Uerteilt2026-03-27Socket end cooling structure and socketAnmelder: NANJING KANGNI NEW ENERGY AUTOMOTIVE COMPONENTS
The utility model discloses a socket end cooling structure in the charging field. The socket end cooling structure comprises a first heat dissipation body; the first heat dissipation body is installed on the periphery of the DC plug bush, the first heat dissipation body is provided with a curve-shaped first heat dissipation flow channel, and the first heat dissipation flow channel is arranged around the DC plug bush; the second heat dissipation body is fixed at the welding position of the DC plug bush, a second heat dissipation flow channel is arranged in the second heat dissipation body, and the second heat dissipation flow channel is connected with the first heat dissipation flow channel; according to the first heat dissipation body and the second heat dissipation body designed in the application, the curved first heat dissipation flow channel arranged in the first heat dissipation body can increase a heat conduction path, so that heat is fully exchanged, the heat dissipation amount is increased, the second heat dissipation flow channel and the first heat dissipation flow channel in the second heat dissipation body are in butt joint, the welding position of the DC plug bush is synchronously cooled, and the heat dissipation efficiency is improved. And the whole plug bush is subjected to comprehensive efficient cooling treatment, so that the high current-carrying capability under the small-sectional-area conductor is realized, and the high current-carrying and fast charging requirements of the socket are met.
- CN 224021129 Uerteilt2026-03-20Large-current waterproof connectorAnmelder: DONGUAN YIKESIKANG ELECTRONIC TECHNOLOGY
The utility model discloses a large-current waterproof connector, which comprises a socket and a plug matched with the socket, one end of the socket can be inserted into the plug, the other end of the socket is used for being connected with the outside, one end of the plug can be inserted into the socket, and the other end of the plug is used for being connected with the outside. A first waterproof piece is arranged at one end of the socket connected with the outside, a second waterproof piece is arranged at one end of the socket connected with the plug and/or one end of the plug connected with the socket, and a third waterproof piece is arranged at one end of the plug connected with the outside. According to the utility model, the waterproof members are arranged between the socket and the outside, between the socket and the plug, and between the plug and the outside, that is, waterproof measures are added inside and outside the large-current waterproof connector, and the terminals are difficult to corrode by water vapor under multi-layer protection, so that the waterproof performance of the large-current waterproof connector is greatly improved, and the service life of the large-current waterproof connector is prolonged. Therefore, the service life of the terminal is effectively prolonged, and the high-current waterproof connector has excellent waterproof performance while realizing high-current bearing.
- CN 223956976 Uerteilt2026-02-27Low-voltage module capable of accurately guiding high current carrying and power conversion connector applying low-voltage moduleAnmelder: RECODEAL INTERCONNECTION SYSTEM
The utility model discloses a low-voltage module capable of accurately guiding high-current-carrying current and a power conversion connector using the low-voltage module. The low-voltage module of the power conversion connector comprises an upper movable seat, a lower base, a guide terminal and a signal contact pin, wherein the guide terminal and the signal contact pin can transmit low-voltage signals; the upper movable seat is fixedly connected with a plurality of guide terminals and a plurality of signal pins; a lead column at the lower end of the guide terminal is in clearance fit with a guide transmission hole of the lower base, the tail end of the lead column is located below an insertion column of the signal pin, and the diameter of the lead column is larger than that of the insertion column. When the plug shell is matched with the socket shell, the upper movable seat drives the guide terminal and the signal pins to move downwards, the lead column of the guide terminal is firstly in contact with the plugging guide transmission hole to realize the positioning guide of the plurality of signal pins, and then the plugging columns of the plurality of signal pins quickly and accurately enter the signal jacks. The utility model has the advantages of high matching precision, small overall plugging force, and high current-carrying transmission signal effect.