Quick-plug type high-voltage connector

Abstract

The invention discloses a quick-plug high-voltage connector, which solves the problems that a connector provided with a clamping piece is tedious in disassembly and assembly steps and relatively low in disassembly and assembly efficiency, and comprises a first connector and a second connector, the first connector comprises a first shell, clamping grooves are symmetrically formed in two sides of the first shell, the second connector comprises a second shell, and the clamping grooves are symmetrically formed in two sides of the second shell. A negative pressure connecting assembly used for quick disassembly and connection is arranged between the first shell and the second shell and comprises suction cups symmetrically installed at the ends of the second shell, a negative pressure cavity is formed in the second shell, one end of the negative pressure cavity is communicated with inner cavities of the suction cups, and a piston is movably installed in the negative pressure cavity. Pushing driving pieces are symmetrically arranged on the two sides of the second shell. According to the invention, during working, through the arranged connector, when the connector is used, the rotating plate and the push plate are pressed by two fingers to rotate, and the connector is directly plugged and pulled, so that quick connection and disassembly can be completed, and the use is convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of high-voltage connectors, and in particular relates to a quick-plug high-voltage connector. Background Art

[0002] Connectors, also known as plugs, joints and sockets, generally refer to plugs used for electrical connections, that is, devices that connect two active devices, transmit current or signals, and are often used to transmit power between connected devices and power supplies, or to realize data transmission or exchange between two devices connected by connectors. Connectors are divided into male and female ends. The male and female ends transmit information or current after contact. The female end of the connector is usually installed on an electrical appliance, device or device, while the male end of the connector exists independently, and is mostly connected to a data line or power line. The male end of the connector is connected between the power supply and the female end of the device connector or between the female end of the device connector and the female end of the device connector. Generally, when in use, the electrical connection can be completed by plugging the two connector terminals into each other. However, during operation, the two connector ends may become loose and detached, so some connectors are provided with a snap-on component. After the two connectors are plugged in, they are fixed by the snap-on component to prevent detachment. However, there are the following defects: When connecting or disassembling, the connector provided with the snap-fitting parts needs to be processed first, and then the two connectors are pulled apart, which makes the operation steps cumbersome and the disassembly and assembly efficiency is low. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a quick-plug high-voltage connector, which effectively solves the problem of cumbersome assembly and disassembly steps and low assembly and disassembly efficiency of connectors provided with snap-on parts.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a quick-plug high-voltage connector, comprising a first connector and a second connector, wherein the first connector comprises a first housing, with snap-on grooves symmetrically formed on both sides of the first housing, and the second connector comprises a second housing, with a negative pressure connection assembly for quick disassembly and connection provided between the first and second housings; The negative pressure connection assembly includes a suction cup symmetrically mounted on the end of the second shell, a negative pressure chamber is defined within the interior of the second shell, one end of the negative pressure chamber is connected to the inner cavity of the suction cup, a piston is movably mounted within the negative pressure chamber, and driving members are symmetrically arranged on both sides of the second shell; The pushing drive member includes a rotating drum, and a push plate is installed on one side of the rotating drum. The push plate is used to rotate under force to push the piston to move, thereby completing negative pressure adsorption and fixation. A clamping positioning component for self-locking the piston is installed inside the push plate. An auxiliary fixing component is provided at the end of the rotating drum away from the push plate, and the auxiliary fixing component is clamped and fixed with the clamping groove.

[0005] Preferably, a rod groove is provided at the end of the negative pressure chamber away from the suction cup, and the rod groove extends to the outside of the second shell. A pull rod is movably installed inside the rod groove, and one end of the pull rod is fixedly connected to the piston. A first spring is installed on the side of the piston close to the pull rod, and one end of the first spring is fixedly connected to the inner wall of the negative pressure chamber close to the rod groove.

[0006] Preferably, the pushing drive member also includes a fixed shaft symmetrically arranged on both sides of the second shell, and fixed plates are symmetrically installed on the upper and lower ends of the fixed shaft, the fixed plates are fixedly connected to the second shell, and the rotating drum is rotatably installed on the outside of the fixed shaft, wherein the push plates on both sides of the second shell respectively correspond to the two pull rods on the second shell, and the first connecting rod is hingedly installed on the end of the pull rod away from the piston, and the other end of the first connecting rod is hinged to the push plate.

[0007] Preferably, the snap-fit ​​positioning assembly includes a movable groove opened inside the push plate, a movable plate is movably installed inside the movable groove, a clamping rod is symmetrically installed on the side of the movable plate close to the rotating drum, the end of the clamping rod passes through the inner side of the rotating drum, and a clamping groove is symmetrically opened on the fixed axis, and the end of the clamping rod is clamped into the inside of the clamping groove.

[0008] Preferably, a second spring is symmetrically installed on the side of the movable plate close to the rotating drum, one end of the second spring is fixedly connected to the inner wall of the end of the movable groove, a winding roller is provided inside the end of the movable groove away from the rotating drum, a winding rope is wound around the outer side of the winding roller, and the two ends of the winding rope are respectively fixedly connected to the winding roller and the movable plate.

[0009] Preferably, a limiting rotating shaft is coaxially installed on the side of the winding roller away from the second shell, the limiting rotating shaft is rotatably installed on the inner side of the limiting rotating groove, the limiting rotating groove is opened on the side of the movable groove away from the second shell, and a rotating plate is coaxially installed on one end of the limiting rotating shaft, and the rotating plate is located on the side of the push plate away from the second shell.

[0010] Preferably, the auxiliary fixing assembly includes an end plate fixedly mounted on the side of the rotating drum away from the push plate, a fixing box is fixedly mounted on the side of the end plate away from the second shell, a limiting block is movably mounted inside the fixed box, a clamping plate is fixedly mounted on the side of the limiting block close to the second shell, one end of the clamping plate passes through the side of the end plate close to the second shell, and the clamping plate is clamped into the inside of the clamping groove, a third spring is symmetrically mounted on the side of the limiting block away from the clamping plate, and one end of the third spring is fixedly connected to the inner wall of the end of the fixed box.

[0011] Preferably, a slide groove is provided on the rotating drum, a slide rod is slidably installed inside the slide groove, the slide rod is parallel to the end plate, a guide groove is provided on the side of the fixed box close to the slide rod, a guide block is installed on the limit block, the guide block is slidably connected to the guide groove, a second connecting rod is hingedly installed at one end of the slide rod, and the other end of the second connecting rod is hinged to the guide block.

[0012] Preferably, a top ball is fixedly mounted on the other end of the slide rod, a cam plate is mounted on the rotating plate, and an outer surface of the top ball contacts a circumferential outer wall of the cam plate.

[0013] Preferably, a first terminal is installed inside the first shell, a first cable is installed at one end of the first shell, the first cable is electrically connected to the first terminal, a second terminal is installed at one end of the second shell, the second terminal is inserted into the first terminal to achieve electrical connection, and a second cable is provided at one end of the second shell away from the second terminal, the second cable is electrically connected to the second terminal.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1) During operation, the push plate is rotated toward the second housing and then rotated back, thereby achieving dual connection and fixation between the first connector and the second connector, thereby improving the stability of the electrical connection between the first connector and the second connector. At the same time, during use, only two fingers are required to press the rotating plate and the push plate, and the connectors can be directly plugged and unplugged, thereby completing quick connection and removal, which is convenient for use; 2) During operation, the push plate rotates toward the second housing, pushing the piston toward the suction cup, causing the two push plates to open. After the second terminal is inserted into the first terminal, the end surface of the suction cup is in close contact with the end surface of the first housing. When the push plate moves back, the piston moves back, generating negative pressure between the suction cup and the first housing, thereby negatively adsorbing and fixing the first connector and the second connector; 3) During operation, when the push plate is pinched, the worker pinches the two rotating plates with two fingers. Rotating the rotating plates can drive the locking rod to disengage from the locking slot. After the push plate rotates, the locking rod moves back and engages with the locking slot, which can position the piston and ensure the stability of the negative pressure between the first connector and the second connector. 4) During operation, when the rotating plate is rotated to pull the card rod out of engagement with the card slot, the slide bar is pushed to move by the cam plate, and then enters the interior of the fixed box through the card plate. When the push plate rotates and the rotating plate rotates, the card plate moves outward under the action of the third spring force and engages in the card slot, thereby engaging and fixing the first connector and the second connector, thereby improving the connection stability between the first connector and the second connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0016] In the attached figure: Figure 1 This is a structural schematic diagram of a quick-plug high-voltage connector of the present invention; Figure 2This is a schematic structural diagram of a first connector according to the present invention; Figure 3 This is a schematic structural diagram of a second connector according to the present invention; Figure 4 It is a schematic diagram of the suction cup structure of the present invention; Figure 5 This is a schematic structural diagram of the negative pressure connection assembly of the present invention; Figure 6 This is a schematic diagram of the fixed shaft structure of the present invention; Figure 7 It is a schematic diagram of the push plate structure of the present invention; Figure 8 This is a schematic structural diagram of the clamping and positioning assembly of the present invention; Figure 9 This is a schematic structural diagram of the auxiliary fixing assembly of the present invention; Figure 10 It is a schematic diagram of the cam plate structure of the present invention.

[0017] In the figure: 1. first connector; 101. first housing; 102. first terminal; 103. first cable; 104. snap-in groove; 2. second connector; 201. second housing; 202. second terminal; 203. second cable; 3. negative pressure connection assembly; 301. suction cup; 302. negative pressure chamber; 303. piston; 304. rod groove; 305. pull rod; 306. first spring; 307. push drive member; 3071. fixed plate; 3072. fixed shaft; 3073. rotating drum; 3074. push plate; 3075. first connecting rod; 4. Snap-fit ​​positioning assembly; 401, snap-fitting slot; 402, movable slot; 403, movable plate; 404, snap-fitting rod; 405, second spring; 406, limit rotating slot; 407, limit rotating shaft; 408, winding roller; 409, winding rope; 410, rotating plate; 5, auxiliary fixing assembly; 501, end plate; 502, fixed box; 503, limit block; 504, snap-fitting plate; 505, third spring; 506, guide slot; 507, guide block; 508, slide slot; 509, slide rod; 510, second connecting rod; 511, top ball; 512, cam plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Depend on Figure 1-10The present invention relates to a quick-plug high-voltage connector, comprising a first connector 1 and a second connector 2, wherein the first connector 1 comprises a first shell 101, and snap-in grooves 104 are symmetrically provided on both sides of the first shell 101; the second connector 2 comprises a second shell 201, and a negative pressure connection assembly 3 for quick disassembly and connection is provided between the first shell 101 and the second shell 201; a first terminal 102 is installed inside the first shell 101, and a first cable 103 is installed at one end of the first shell 101, and the first cable 103 is electrically connected to the first terminal 102; a second terminal 202 is installed at one end of the second shell 201, and the second terminal 202 is inserted into the first terminal 102 to realize electrical connection; a second cable 203 is provided at the end of the second shell 201 away from the second terminal 202, and the second cable 203 is electrically connected to the second terminal 202.

[0020] The negative pressure connection assembly 3 includes a suction cup 301 symmetrically installed at the end of the second shell 201, and a negative pressure chamber 302 is opened inside the second shell 201, one end of the negative pressure chamber 302 is connected to the inner cavity of the suction cup 301, and a piston 303 is movably installed inside the negative pressure chamber 302. Push driving members 307 are symmetrically arranged on both sides of the second shell 201, and a rod groove 304 is opened at the end of the negative pressure chamber 302 away from the suction cup 301. The rod groove 304 extends to the outside of the second shell 201, and a pull rod 305 is movably installed inside the rod groove 304. One end of the pull rod 305 is fixedly connected to the piston 303, and a first spring 306 is installed on the side of the piston 303 close to the pull rod 305. One end of the first spring 306 is fixedly connected to the inner wall of the negative pressure chamber 302 close to the rod groove 304.

[0021] The pushing driving member 307 includes a rotating cylinder 3073, a push plate 3074 is installed on one side of the rotating cylinder 3073, the push plate 3074 is used to rotate under force to push the piston 303 to move, thereby completing negative pressure adsorption fixation, and a clamping positioning component 4 for self-locking the piston 303 is installed inside the push plate 3074. An auxiliary fixing component 5 is provided at one end of the rotating cylinder 3073 away from the push plate 3074, and the auxiliary fixing component 5 is clamped and fixed with the clamping groove 104. The pushing driving member 307 also includes a fixed shaft 3072 symmetrically arranged on both sides of the second shell 201, and a fixed plate 3071 is symmetrically installed at the upper and lower ends of the fixed shaft 3072. The fixed plate 3071 is fixedly connected to the second shell 201, and the rotating cylinder 3073 is rotatably installed on the outside of the fixed shaft 3072. The push plates 3074 on both sides of the second shell 201 correspond to the two pull rods 305 on the second shell 201 respectively, and the first connecting rod 3075 is hingedly installed at one end of the pull rod 305 away from the piston 303. The other end of the first connecting rod 3075 is hinged to the push plate 3074. After the push plate 3074 rotates toward the side of the second shell 201, it pushes the piston 303 to move toward the side of the suction cup 301, so that the two push plates 3074 are opened. After the second terminal 202 is inserted into the interior of the first terminal 102, the end face of the suction cup 301 is tightly attached to the end face of the first shell 101. When the push plate 3074 moves back, the piston 303 moves back, so that negative pressure is generated between the suction cup 301 and the first shell 101, and the first connector 1 and the second connector 2 are negatively adsorbed and fixed.

[0022] The clamping and positioning assembly 4 includes a movable groove 402 provided inside the push plate 3074, a movable plate 403 is movably installed inside the movable groove 402, a clamping rod 404 is symmetrically installed on the side of the movable plate 403 close to the rotating cylinder 3073, the end of the clamping rod 404 passes through the inner side of the rotating cylinder 3073, a clamping groove 401 is symmetrically provided on the fixed shaft 3072, the end of the clamping rod 404 is clamped into the interior of the clamping groove 401, and a second spring is symmetrically installed on the side of the movable plate 403 close to the rotating cylinder 3073 405, one end of the second spring 405 is fixedly connected to the inner wall of the end of the movable groove 402, and a winding roller 408 is provided inside the end of the movable groove 402 away from the rotating drum 3073. A winding rope 409 is wound around the outer side of the winding roller 408. The two ends of the winding rope 409 are respectively fixedly connected to the winding roller 408 and the movable plate 403. A limited rotation shaft 407 is coaxially installed on the side of the winding roller 408 away from the second shell 201. The limited rotation shaft 407 is rotatably installed in the inner of the limited rotation groove 406. When the push plate 3074 is rotated, the latch 404 moves back and engages with the latch 401, thereby positioning the piston 303 and ensuring the negative pressure stability between the first connector 1 and the second connector 2.

[0023] The auxiliary fixing assembly 5 includes an end plate 501 fixedly mounted on the side of the rotating drum 3073 away from the push plate 3074, and a fixed box 502 is fixedly mounted on the side of the end plate 501 away from the second shell 201, and a limit block 503 is movably mounted inside the fixed box 502, and a clamping plate 504 is fixedly mounted on the side of the limit block 503 close to the second shell 201, and one end of the clamping plate 504 passes through the side of the end plate 501 close to the second shell 201, and the clamping plate 504 is clamped into the inside of the clamping groove 104, and a third spring 505 is symmetrically mounted on the side of the limit block 503 away from the clamping plate 504, and one end of the third spring 505 is fixedly connected to the inner wall of the end of the fixed box 502, and a sliding groove 508 is provided on the rotating drum 3073, and a sliding rod 509 is slidably mounted inside the sliding groove 508, and the sliding rod 509 is parallel to the end plate 501, and a guide groove 506 is provided on the side of the fixed box 502 close to the sliding rod 509. , a guide block 507 is installed on the limit block 503, and the guide block 507 is slidably connected to the guide groove 506. One end of the slide rod 509 is hingedly installed with a second connecting rod 510, and the other end of the second connecting rod 510 is hingedly connected to the guide block 507. The other end of the slide rod 509 is fixedly installed with a top ball 511. A cam plate 512 is installed on the rotating plate 410. The outer surface of the top ball 511 contacts the circumferential outer wall of the cam plate 512. The rotating plate 410 rotates to pull the card When the rod 404 is disengaged from the card slot 401, the slide rod 509 is pushed to move by the cam plate 512, and then enters the interior of the fixed box 502 through the card plate 504. When the push plate 3074 rotates and the rotating plate 410 rotates, the card plate 504 moves outward under the elastic force of the third spring 505 and is clamped into the card slot 104, thereby clamping and fixing the first connector 1 and the second connector 2, thereby improving the connection stability of the first connector 1 and the second connector 2.

[0024] Working Principle: When operating, the operator first needs to insert the second terminal 202 into the first terminal 102 to achieve electrical connection. The operator holds the first connector 1 in one hand and operates the second housing 201 with the other hand. When operating the second connector 2, the operator's thumb and index finger press the rotating plates 410 on the push plates 3074 on both sides of the second housing 201 respectively, thereby holding the second housing 201. Then the operator rotates the rotating plate 410. After the rotating plate 410 rotates, it drives the winding roller 408 to rotate, thereby winding the winding rope 409, thereby pulling the movable plate 403 to move toward the side away from the rotating drum 3073, and then pulling the clamping rod 404 into the movable groove 402 and disengaging the clamping groove 401 on the fixed shaft 3072. Then, the thumb and index finger exert force to push the two push plates 3074 to rotate toward the second shell 201. During the rotation process, the pull rod 305 is pushed to move through the first connecting rod 3075, pushing the piston 303 to move toward the suction cup 301. The above operation only requires rotating the rotating plate 410 and then pushing the push plate 3074 to rotate. When ready, the second terminal 202 is inserted into the first terminal 102 so that the end surface of the suction cup 301 is in close contact with the end surface of the first shell 101. Then, the push plate 3074 is released. As the piston 303 moves toward the side of the suction cup 301, the first spring 306 is stretched and generates an elastic force. At this time, under the elastic force of the first spring 306, the piston 303 moves back toward the side away from the suction cup 301, thereby generating negative pressure between the suction cup 301 and the first shell 101, so that the first connector 1 and the second connector 2 are fixed by negative pressure. During the return movement of the piston 303, the push plate 3074 is pushed to rotate by the pull rod 305 and the first connecting rod 3075. When the push plate 3074 rotates to its original state, the latching rod 404 moves back under the elastic force of the second spring 405, so that the latching rod 404 is locked into the inner groove 401 on the fixed shaft 3072, thereby positioning the push plate 3074 and further fixing the position of the piston 303, thereby ensuring the negative pressure fixing stability between the first connector 1 and the second connector 2; When making a connection, the rotating plate 410 rotates to generate pressure on the top ball 511 at the end of the slide rod 509 through the cam plate 512, thereby pushing the snap-in plate 504 toward the inside of the fixed box 502 through the top ball 511. When the push plate 3074 rotates to its original position, the rotating plate 410 rotates. At this time, the pressure of the cam plate 512 on the slide rod 509 disappears, causing the snap-in plate 504 to move back under the elastic force of the third spring 505, causing the snap-in plate 504 to move outward and snap into the snap-in groove 104 on the side wall of the first shell 101, thereby snapping and fixing the first connector 1 and the second connector 2 for easy use.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A quick-plug high-voltage connector, comprising a first connector (1) and a second connector (2), characterized in that: The first connector (1) comprises a first shell (101), with snap-fitting grooves (104) symmetrically provided on both sides of the first shell (101); the second connector (2) comprises a second shell (201), and a negative pressure connection assembly (3) for quick disassembly and connection is provided between the first shell (101) and the second shell (201); The negative pressure connection assembly (3) comprises a suction cup (301) symmetrically mounted on the end of the second shell (201); a negative pressure chamber (302) is provided inside the second shell (201); one end of the negative pressure chamber (302) is connected to the inner cavity of the suction cup (301); a piston (303) is movably mounted inside the negative pressure chamber (302); and push driving members (307) are symmetrically provided on both sides of the second shell (201); The driving member (307) includes a rotating cylinder (3073), a push plate (3074) is installed on one side of the rotating cylinder (3073), and the push plate (3074) is used to rotate under force to push the piston (303) to move, thereby completing negative pressure adsorption fixation. A clamping positioning component (4) for self-locking the piston (303) is installed inside the push plate (3074), and an auxiliary fixing component (5) is provided at one end of the rotating cylinder (3073) away from the push plate (3074), and the auxiliary fixing component (5) is clamped and fixed to the clamping groove (104).

2. A quick-plug high-voltage connector according to claim 1, characterized in that: A rod groove (304) is provided at one end of the negative pressure chamber (302) away from the suction cup (301), and the rod groove (304) extends to the outside of the second shell (201). A pull rod (305) is movably installed inside the rod groove (304), and one end of the pull rod (305) is fixedly connected to the piston (303). A first spring (306) is installed on the side of the piston (303) close to the pull rod (305), and one end of the first spring (306) is fixedly connected to the inner wall of one end of the negative pressure chamber (302) close to the rod groove (304).

3. The quick-plug high-voltage connector according to claim 1, characterized in that: The pushing drive member (307) further includes a fixed shaft (3072) symmetrically arranged on both sides of the second shell (201), and fixed plates (3071) are symmetrically installed at the upper and lower ends of the fixed shaft (3072), and the fixed plate (3071) is fixedly connected to the second shell (201). The rotating cylinder (3073) is rotatably installed on the outside of the fixed shaft (3072), wherein the push plates (3074) on both sides of the second shell (201) respectively correspond to the two pull rods (305) on the second shell (201), and the first connecting rod (3075) is hingedly installed at one end of the pull rod (305) away from the piston (303), and the other end of the first connecting rod (3075) is hingedly connected to the push plate (3074).

4. The quick-plug high-voltage connector according to claim 1, characterized in that: The clamping positioning assembly (4) includes a movable groove (402) provided inside the push plate (3074), a movable plate (403) being movably installed inside the movable groove (402), a clamping rod (404) being symmetrically installed on one side of the movable plate (403) close to the rotating cylinder (3073), the end of the clamping rod (404) passing through the inner side of the rotating cylinder (3073), and a clamping groove (401) being symmetrically provided on the fixed shaft (3072), the end of the clamping rod (404) being clamped into the inner side of the clamping groove (401).

5. The quick-plug high-voltage connector according to claim 1, characterized in that: A second spring (405) is symmetrically installed on one side of the movable plate (403) close to the rotating drum (3073), one end of the second spring (405) is fixedly connected to the inner wall of the end of the movable groove (402), and a winding roller (408) is provided inside the end of the movable groove (402) away from the rotating drum (3073), and a winding rope (409) is wound around the outer side of the winding roller (408), and the two ends of the winding rope (409) are fixedly connected to the winding roller (408) and the movable plate (403) respectively.

6. The quick-plug high-voltage connector according to claim 1, characterized in that: A limiting rotating shaft (407) is coaxially mounted on a side of the winding roller (408) away from the second shell (201), and the limiting rotating shaft (407) is rotatably mounted on the inner side of the limiting rotating groove (406). The limiting rotating groove (406) is opened on a side of the movable groove (402) away from the second shell (201). A rotating plate (410) is coaxially mounted on one end of the limiting rotating shaft (407), and the rotating plate (410) is located on a side of the push plate (3074) away from the second shell (201).

7. The quick-plug high-voltage connector according to claim 1, characterized in that: The auxiliary fixing assembly (5) comprises an end plate (501) fixedly mounted on a side of the rotating drum (3073) away from the push plate (3074); a fixing box (502) is fixedly mounted on a side of the end plate (501) away from the second shell (201); a limiting block (503) is movably mounted inside the fixing box (502); a clamping plate (504) is fixedly mounted on a side of the limiting block (503) close to the second shell (201); one end of the clamping plate (504) extends through a side of the end plate (501) close to the second shell (201), and the clamping plate (504) is clamped into the inside of the clamping groove (104); a third spring (505) is symmetrically mounted on a side of the limiting block (503) away from the clamping plate (504); one end of the third spring (505) is fixedly connected to the inner wall of the end of the fixing box (502).

8. The quick-plug high-voltage connector according to claim 1, characterized in that: The rotating drum (3073) is provided with a slide groove (508), a slide rod (509) is slidably installed inside the slide groove (508), the slide rod (509) is parallel to the end plate (501), a guide groove (506) is provided on the side of the fixed box (502) close to the slide rod (509), a guide block (507) is installed on the limit block (503), the guide block (507) is slidably connected to the guide groove (506), one end of the slide rod (509) is hingedly installed with a second connecting rod (510), and the other end of the second connecting rod (510) is hingedly connected to the guide block (507).

9. The quick-plug high-voltage connector according to claim 1, characterized in that: A top ball (511) is fixedly mounted on the other end of the slide bar (509), a cam plate (512) is mounted on the rotating plate (410), and the outer surface of the top ball (511) contacts the circumferential outer wall of the cam plate (512).

10. The quick-plug high-voltage connector according to claim 1, characterized in that: A first terminal (102) is installed inside the first shell (101), a first cable (103) is installed at one end of the first shell (101), and the first cable (103) is electrically connected to the first terminal (102); a second terminal (202) is installed at one end of the second shell (201), and the second terminal (202) is inserted into the first terminal (102) to achieve electrical connection; a second cable (203) is provided at one end of the second shell (201) away from the second terminal (202), and the second cable (203) is electrically connected to the second terminal (202).

Images