Vehicle-mounted camera connector

Abstract

The invention discloses a vehicle-mounted camera connector, and relates to the technical field of cameras, the vehicle-mounted camera connector comprises a connecting assembly, and a wiring assembly is arranged at the bottom of the connecting assembly. During use, two push-pull plates are pulled outwards, a first pull rod drives a first connecting rod and a first fixing rod to move and drives a concave insulating block and an arc-shaped concave contact piece to move, and a second pull rod drives a second connecting rod and a second fixing rod to move, then drives a convex insulating block and an arc-shaped convex contact piece to move and drives a contact rod to move; the arc-shaped concave contact piece is wrapped on the arc-shaped convex surface of the hook-shaped contact piece, the arc-shaped convex contact piece is embedded into the arc-shaped concave surface of the hook-shaped contact piece, and the contact rod is inserted into the wiring groove, so that multidirectional tight contact is formed, and the contact area is increased. The arc-shaped concave contact piece and the arc-shaped convex contact piece are matched to wrap the hook-shaped contact piece from different directions, so that a tight mechanical locking structure is formed.

Description

Technical Field

[0001] The present invention relates to the technical field of cameras, in particular to a vehicle-mounted camera connector. Background Art

[0002] A car camera is a camera device designed for cars, usually used for driving assistance, automatic driving, monitoring the vehicle's surroundings, parking assistance and other functions. It can help drivers improve driving safety and provide real-time image and video information. The car camera connector is a connecting component between the car camera and other electronic systems of the vehicle. It is used to transmit power and video signals so that the camera can work properly and transmit images to the vehicle's display system or control unit. The contact is the core part of the connector, which is mainly responsible for the transmission of signals and power.

[0003] In the prior art, when the vehicle-mounted camera connector is in use, the internal contact piece is generally arranged in a pin-shaped manner and in a straight state. The terminal and the connector are installed together so that the pin-shaped contact piece is inserted straight into the wiring port of the terminal, and then connected to the power supply unit or control unit of the vehicle through different connecting wires of the terminal. After the pin-shaped contact piece is inserted straight into the wiring port of the terminal, it mainly relies on simple plug-in friction to maintain the connection state. When the vehicle vibration frequency is high or the vibration amplitude is large, the friction force is not enough to maintain the fixed position of the pin-shaped contact piece, which easily leads to poor contact between the pin-shaped contact piece and the terminal, resulting in unstable signal transmission and affecting the normal operation of the vehicle-mounted camera.

[0004] Therefore, we propose a vehicle-mounted camera connector to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide a vehicle-mounted camera connector to solve the problem that during the use of the vehicle-mounted camera connector proposed in the above background technology, the connection between the pin-type contact and the terminal mainly relies on simple plug-in friction to maintain the connection state. When the vehicle vibrates greatly, this connection method is prone to loosening, which can easily lead to poor contact of the pin-type contact, resulting in unstable signal transmission and affecting the normal operation of the vehicle-mounted camera.

[0006] To achieve the above object, the present invention provides the following technical solution: a vehicle-mounted camera connector, comprising a connecting component, a wiring component is arranged at the bottom of the connecting component, a clamping component is arranged inside the wiring component, and a fixing component is arranged on the outer surface of the wiring component;

[0007] The connecting assembly comprises a housing, a connecting seat is arranged inside the housing, and six hook-shaped contact pieces are arranged at the inner bottom of the connecting seat;

[0008] The clamping assembly includes four first fixing rods, and each of the four first fixing rods, two first fixing rods distributed vertically form a group; three concave insulating blocks are fixedly installed on the outer surfaces of the two groups of first fixing rods; arc-shaped concave contact pieces are fixedly installed on the inner walls of the six concave insulating blocks; two first connecting rods are fixedly installed on the outer surfaces of the two groups of first fixing rods; each of the four first connecting rods, two first connecting rods distributed horizontally form a group; first pull rods are fixedly installed on the outer surfaces of the two groups of first connecting rods; four second fixing rods are arranged between the two groups of first fixing rods; each of the four second fixing rods, two second fixing rods distributed vertically form a group; convex insulating blocks are fixedly installed on the outer surfaces of the two groups of second fixing rods.

[0009] Preferably, arc-shaped convex contacts are fixedly installed on the outer surfaces of the six convex insulating blocks, three contact rods are fixedly connected to the bottoms of the six arc-shaped concave contacts and the six arc-shaped convex contacts, two second connecting rods are fixedly installed on the outer surfaces of the two groups of the second fixed rods, and each group of two second connecting rods distributed laterally among the four second connecting rods forms a group, and second pull rods are fixedly installed on the outer surfaces of the two groups of the second connecting rods.

[0010] Preferably, a push-pull plate is fixedly installed at one end of the two first pull rods and the two second pull rods, a connecting block is fixedly installed on the outer surface of the two first pull rods and the two second pull rods near one end, two plug rods are fixedly installed on the outer surface of one side of the four connecting blocks, and the outer surfaces of the eight plug rods are provided with card grooves, and one ends of the eight plug rods are arranged at an incline.

[0011] Preferably, the wiring assembly includes a wiring terminal, six wiring ports are opened on the top of the wiring terminal, six snap-in grooves are opened inside the wiring terminal, female plugs are arranged inside the six snap-in grooves, three wiring grooves are opened on the outer surfaces of both sides of the six female plugs, and a sealing gasket is fixedly connected to the top of the wiring terminal.

[0012] Preferably, two first sliding holes are provided on both sides of two of the clamping grooves, and second sliding holes are provided on both sides of the two clamping grooves near the first sliding holes, four movable grooves are provided inside the wiring terminal, and two embedded grooves are provided on the outer surfaces of both sides of the wiring terminal, and the outer surfaces of the six hook-type contacts are movably embedded in the six wiring ports and the six clamping grooves respectively.

[0013] Preferably, the outer surfaces of the two groups of the first connecting rods are movably embedded in two of the movable grooves, and the outer surfaces of the two groups of the second connecting rods are movably embedded in the other two movable grooves. The four first sliding holes distributed laterally in each of the eight first sliding holes form a group, and the outer surfaces of the two groups of the first fixed rods are movably embedded in the two groups of first sliding holes.

[0014] Preferably, four second sliding holes distributed laterally in each of the eight second sliding holes form a group, outer surfaces of the two groups of second fixing rods are respectively movably embedded in the two groups of second sliding holes, one end of the two first pull rods and one end of the two second pull rods are respectively movably inserted through the four embedded grooves to the outer surfaces on both sides of the wiring terminal, the top of the sealing gasket contacts the bottom of the shell, and the outer surfaces of the four connecting blocks are respectively movably embedded in the four embedded grooves.

[0015] Preferably, the fixing assembly includes two fixing blocks, a movable groove is provided on the outer surface of one side of the two fixing blocks, four insertion holes are provided on the outer surface of one side of the two fixing blocks near the bottom, a movable plate is movably embedded in the inside of the two movable grooves, and four limit rods are fixedly installed on the bottom of the two movable plates.

[0016] Preferably, the bottom ends of the eight limit rods are movably inserted into the interiors of the eight sockets, and the tops of the two movable plates are fixedly connected with springs. Each two adjacent springs of the four springs form a group, and one ends of the two groups of springs are fixedly connected to the top surfaces of the two movable grooves, respectively. Two positioning rods are fixedly installed inside the two movable grooves, and each two adjacent positioning rods of the four positioning rods form a group. The outer surfaces of the two groups of positioning rods are movably embedded in the interiors of the two movable plates, and the tops of the two fixed blocks are fixedly installed at the bottom of the shell near both sides.

[0017] Preferably, a sealing groove is provided at the bottom of the connecting seat near the edge, a sealing strip is fixedly installed on the bottom surface of the shell, the outer surface of the sealing strip is movably embedded in the sealing groove, a fixing frame is provided at the outer surface of the connecting seat near the bottom, the bottom of the fixing frame is fixedly installed on the bottom surface of the shell, and fixing glue is provided between the fixing frame and the connecting seat.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention is used, the two push-pull plates are pulled outward, and the first pull rod drives the first connecting rod and the first fixed rod to move, and drives the concave insulating block and the arc-shaped concave contact to move toward the arc-shaped convex surface of the hook-shaped contact. At the same time, the second pull rod drives the second connecting rod and the second fixed rod to move, and then drives the convex insulating block and the arc-shaped convex contact to move toward the arc-shaped concave surface of the hook-shaped contact, and drives the contact rod to move, so that the arc-shaped concave contact is wrapped in the arc-shaped convex surface of the hook-shaped contact, and the arc-shaped convex contact is embedded in the arc-shaped concave surface of the hook-shaped contact, and the contact rod is inserted into the wiring groove, forming a multi-directional close contact, increasing the contact area, and being conducive to improving the signal transmission quality. The arc-shaped concave contact and the arc-shaped convex contact cooperate to wrap the hook-shaped contact from different directions, forming a tight mechanical locking structure, which can effectively prevent the hook-shaped contact from loosening in the wiring assembly and maintain a good connection state.

[0020] 2. When the present invention is used, a stamping device is used to apply a momentary impact force to the surface of the contact member using a hook-shaped stamping die, so that the contact member is permanently deformed to form a hook-shaped contact. The connecting seat is placed inside the shell, the sealing strip is embedded in the sealing groove, and then a strong glue is filled between the fixing frame and the connecting seat to form a fixing glue. The wiring terminal is pushed upward so that the six hook-shaped contacts pass through the six wiring ports and enter the corresponding clamping grooves, and the sealing gasket is tightly attached to the bottom of the shell to seal the connection assembly and the wiring assembly.

[0021] 3. When the present invention is used, the movable plate moves and pushes the insertion rod into the insertion hole. The inclined end of the insertion rod lifts the limit rod upward, pushes the movable plate to move, and squeezes the spring. When the slot moves to the bottom of the limit rod, the spring pushes the movable plate to move downward, pushing the limit rod into the slot, and further fixing the first pull rod and the second pull rod after movement to prevent the arc-shaped concave contact piece, the arc-shaped convex contact piece and the hook-type contact piece from separating, affecting the contact effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A first angle stereogram of a vehicle camera connector of the present invention;

[0023] Figure 2 A second angle stereogram of a vehicle camera connector of the present invention;

[0024] Figure 3 This is a structural cross-sectional expansion diagram of a vehicle-mounted camera connector of the present invention;

[0025] Figure 4 It is a schematic cross-sectional view of the structure of a connecting component in a vehicle-mounted camera connector of the present invention;

[0026] Figure 5It is a schematic cross-sectional view of the structure of a fixing frame in a vehicle-mounted camera connector of the present invention;

[0027] Figure 6 It is a perspective view of the structure of a wiring assembly in a vehicle-mounted camera connector of the present invention;

[0028] Figure 7 It is a perspective view of the structure of a clamping assembly in a vehicle-mounted camera connector of the present invention;

[0029] Figure 8 It is a structural unfolded stereogram of an arc-shaped concave contact piece in a vehicle-mounted camera connector of the present invention;

[0030] Fig. 9 It is a schematic cross-sectional view of the structure of a connection terminal in a vehicle-mounted camera connector of the present invention;

[0031] Fig.10 It is a schematic cross-sectional view of the structure of a vehicle-mounted camera connector terminal of the present invention from another angle;

[0032] Fig.11 It is a schematic cross-sectional view of the structure of a movable slot in a vehicle-mounted camera connector of the present invention;

[0033] Fig.12 It is a schematic cross-sectional view of the structure of a first sliding hole in a vehicle-mounted camera connector of the present invention;

[0034] Fig.13 It is a structural cross-sectional stereoscopic diagram of a fixing component in a vehicle-mounted camera connector of the present invention;

[0035] Fig.14 The present invention is a perspective view of the structure of a movable plate in a vehicle-mounted camera connector.

[0036] In the figure:

[0037] 1. Connecting assembly; 101. Shell; 102. Connecting seat; 103. Hook-shaped contact; 104. Sealing groove; 105. Sealing strip; 106. Fixing frame; 107. Fixing glue; 2. Wiring assembly; 201. Wiring terminal; 202. Wiring port; 203. Snap-in groove; 204. Female plug; 205. Wiring groove; 206. Sealing pad; 207. First sliding hole; 208. Second sliding hole; 209. Moving groove; 210. Embedded groove; 3. Snap-in assembly; 301. First fixing rod; 302. Concave insulating block ; 303, arc-shaped concave contact piece; 304, first connecting rod; 305, first pull rod; 306, second fixed rod; 307, convex insulating block; 308, arc-shaped convex contact piece; 309, contact rod; 310, second connecting rod; 311, second pull rod; 312, push-pull plate; 313, connecting block; 314, plug rod; 315, slot; 4, fixing assembly; 401, fixing block; 402, movable slot; 403, jack; 404, movable plate; 405, limit rod; 406, spring; 407, positioning rod. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1: Please refer to Figure 1-Figure 14As shown, the present invention provides a technical solution: a vehicle-mounted camera connector, comprising a connecting component 1, a wiring component 2 is arranged at the bottom of the connecting component 1, a clamping component 3 is arranged inside the wiring component 2, and a fixing component 4 is arranged on the outer surface of the wiring component 2; the connecting component 1 comprises a shell 101, a connecting seat 102 is arranged inside the shell 101, six hook-shaped contacts 103 are arranged at the inner bottom of the connecting seat 102, a blocking groove 104 is opened near the edge of the bottom of the connecting seat 102, a blocking strip 105 is fixedly installed on the bottom surface of the shell 101, and the outer surface of the blocking strip 105 is movably embedded in the blocking groove 104, a fixing frame 106 is arranged near the bottom of the outer surface of the connecting seat 102, the bottom of the fixing frame 106 is fixedly installed on the bottom surface of the shell 101, and a fixing glue 107 is arranged between the fixing frame 106 and the connecting seat 102 The clamping assembly 3 includes four first fixing rods 301, and each of the four first fixing rods 301 vertically distributed two first fixing rods 301 form a group. Three concave insulating blocks 302 are fixedly installed on the outer surfaces of the two groups of first fixing rods 301, and arc-shaped concave contact pieces 303 are fixedly installed on the inner walls of the six concave insulating blocks 302. Two first connecting rods 304 are fixedly installed on the outer surfaces of the two groups of first fixing rods 301. Each of the four first connecting rods 304 horizontally distributed two first connecting rods 304 form a group. The outer surfaces of the two groups of first connecting rods 304 are fixedly installed with first pull rods 305. Four second fixing rods 306 are arranged between the two groups of first fixing rods 301. Each of the four second fixing rods 306 vertically distributed two second fixing rods 306 form a group, and convex insulating blocks 307 are fixedly installed on the outer surfaces of the two groups of second fixing rods 306.

[0040] In this embodiment, when in use, the hook-shaped contact 103 in the connection seat 102 is punched by a punching device, and a momentary impact force is applied to the bottom of the contact member through the hook-shaped punching die, so that the contact member is permanently deformed to form the hook-shaped contact 103. The connection seat 102 is placed in the housing 101, so that the hook-shaped contact 103 is inserted into the bottom of the housing 101, and the blocking strip 105 is embedded in the blocking groove 104. The connection seat 102 is located in the fixing frame 106, and then strong glue is filled between the fixing frame 106 and the connection seat 102, and waits for curing to form a fixing glue 107, so that the connection seat 102 is fixed in the housing 101, and then the wiring terminal 201 is pushed upward, so that the six hook-shaped contacts 103 respectively pass through the six wiring ports 202 and enter the corresponding clamping grooves 203, and the sealing pad 206 is tightly attached to the bottom of the housing 101, so as to seal between the connection component 1 and the wiring component 2. At the same time, the two fixing blocks 401 are respectively inserted between the two first pull rods 305 and between the two second pull rods 311. Then, the two push-pull plates 312 are pulled outward, so that the arc-shaped concave contact 303 is wrapped around the arc-shaped convex surface of the hook-shaped contact 103, and the arc-shaped convex contact 308 is embedded in the arc-shaped concave surface of the hook-shaped contact 103, and is fixed by the fixing component 4 at the same time, so that the hook-shaped contact 103 is firmly fixed in the clamping groove 203, so that the connection component 1 and the wiring component 2 can have good contact.

[0041] Embodiment 2: Figure 1-Figure 3 and Figure 5-Figure 14As shown, the clamping assembly 3 includes four first fixing rods 301, and each of the four first fixing rods 301 vertically distributed two first fixing rods 301 is a group, and the outer surfaces of the two groups of first fixing rods 301 are fixedly installed with three concave insulating blocks 302, and the inner walls of the six concave insulating blocks 302 are fixedly installed with arc-shaped concave contact pieces 303, and the outer surfaces of the two groups of first fixing rods 301 are fixedly installed with two first connecting rods 304, and each of the four first connecting rods 304 horizontally distributed two first connecting rods 304 is a group, and the outer surfaces of the two groups of first connecting rods 304 are fixedly installed with first pull rods 305, and four second fixing rods 306 are arranged between the two groups of first fixing rods 301, and each of the four second fixing rods 306 vertically distributed two second fixing rods 306 is fixedly installed with arc-shaped concave contact pieces 303. 06 is a group, the outer surfaces of the two groups of second fixed rods 306 are fixedly installed with convex insulating blocks 307, the outer surfaces of the six convex insulating blocks 307 are fixedly installed with arc-shaped convex contact pieces 308, the bottoms of the six arc-shaped concave contact pieces 303 and the six arc-shaped convex contact pieces 308 are fixedly connected with three contact rods 309, the outer surfaces of the two groups of second fixed rods 306 are fixedly installed with two second connecting rods 310, and the two second connecting rods 310 distributed in each transverse direction of the four second connecting rods 310 are a group, and the outer surfaces of the two groups of second connecting rods 310 are fixedly installed with second pull rods 311, one end of the two first pull rods 305 and the two second pull rods 311 is fixedly installed with a push-pull plate 312, the two first pull rods 305 and the two second pull rods 311 The outer surface of each of the four connecting blocks 313 is fixedly installed with a connecting block 313 near one end, and the outer surface of each of the four connecting blocks 313 is fixedly installed with two plug rods 314. The outer surfaces of the eight plug rods 314 are provided with a card slot 315, and one end of the eight plug rods 314 is inclined. The wiring assembly 2 includes a wiring terminal 201, and the top of the wiring terminal 201 is provided with six wiring ports 202, and the interior of the wiring terminal 201 is provided with six card slots 203, and the interiors of the six card slots 203 are provided with female plugs 204, and the outer surfaces of both sides of the six female plugs 204 are provided with three wiring slots 205. The top of the wiring terminal 201 is fixedly connected with a sealing gasket 206, and two first sliding holes 207 are provided on both sides of the two card slots 203, and the two card slots 20 Second sliding holes 208 are provided on both sides of the interior near the first sliding holes 207, four movable grooves 209 are provided inside the wiring terminal 201, two embedded grooves 210 are provided on the outer surfaces of both sides of the wiring terminal 201, the outer surfaces of the six hook-shaped contact members 103 are respectively movably embedded in the six wiring ports 202 and the six clamping grooves 203, the outer surfaces of the two groups of first connecting rods 304 are respectively movably embedded in the two movable grooves 209, the outer surfaces of the two groups of second connecting rods 310 are respectively movably embedded in the other two movable grooves 209, the four first sliding holes 207 distributed in each transverse direction of the eight first sliding holes 207 form a group, the outer surfaces of the two groups of first fixing rods 301 are respectively movably embedded in the two groups of first sliding holes 207,The four second sliding holes 208 distributed transversely form a group of eight second sliding holes 208. The outer surfaces of the two groups of second fixing rods 306 are respectively movably embedded in the two groups of second sliding holes 208. One end of the two first pull rods 305 and one end of the two second pull rods 311 are respectively movably penetrated through the four embedded grooves 210 to the outer surfaces of both sides of the terminal 201. The top of the sealing gasket 206 contacts the bottom of the housing 101. The outer surfaces of the four connecting blocks 313 are respectively movably embedded in the four embedded grooves 210.

[0042] In this embodiment, when in use, the two push-pull plates 312 are pulled outward respectively, and the first pull rod 305 and the second pull rod 311 are pulled to move to both sides at the same time. The first pull rod 305 drives the two groups of first connecting rods 304 to move inside two of the movable grooves 209, and drives the two groups of first fixed rods 301 to move inside the corresponding first sliding holes 207, and then drives the six concave insulating blocks 302 and the six arc-shaped concave contact pieces 303 to move toward the arc-shaped convex surface of the hook-type contact piece 103. The second pull rod 311 drives the two groups of second connecting rods 310 to move in the other two movable grooves 209, and drives the two groups of second fixed rods 306 to move in the corresponding second sliding holes 208, and then drives the six convex insulating blocks 307 and the six arc-shaped convex contact pieces 308 to move toward the arc-shaped concave surface of the hook-type contact piece 103, and also drives multiple contact rods 309 to move together. When the first pull rod 305 and the second pull rod 311 move, they will also drive the four connection blocks 313 to move out of the corresponding embedded grooves 210. When the push-pull plate 312 can no longer be pulled, the arc-shaped concave contact 303 is just wrapped around the arc-shaped convex surface of the hook-shaped contact 103, the arc-shaped convex contact 308 is embedded in the arc-shaped concave surface of the hook-shaped contact 103, and one end of the multiple contact rods 309 is respectively inserted into the wiring grooves 205 at the corresponding positions, and at the same time, the fixing component 4 fixes the position of the first pull rod 305 and the second pull rod 311 after the movement, so that the arc-shaped concave contact 303 and the arc-shaped convex contact 308 respectively form multi-directional close contact with the arc-shaped convex surface and the arc-shaped concave surface of the hook-shaped contact 103, thereby increasing the contact area. According to electrical principles, the increase in contact area can reduce contact resistance, thereby improving the quality of signal transmission. The arc-shaped female contact 303 and the arc-shaped convex contact 308 cooperate to wrap the hook-type contact 103 from different directions, forming a tight mechanical locking structure, which can effectively prevent the hook-type contact 103 from loosening in the wiring assembly 2. Even when the vibration amplitude is large, the arc-shaped female contact 303, the hook-type contact 103, the arc-shaped convex contact 308, the contact rod 309 and the female plug 204 can maintain a good connection state, which solves the problem that during the use of the vehicle camera connector, the connection state between the needle-type contact and the terminal is mainly maintained by simple plug-in friction. When the vehicle vibrates greatly, this connection method is prone to loosening, which can easily lead to poor contact of the needle-type contact, resulting in unstable signal transmission and affecting the normal operation of the vehicle camera.

[0043] Embodiment 3: Figure 3-Figure 4 and Figure 13-Figure 14As shown, a wiring assembly 2 is arranged at the bottom of the connection assembly 1, a clamping assembly 3 is arranged inside the wiring assembly 2, a fixing assembly 4 is arranged on the outer surface of the wiring assembly 2, and the fixing assembly 4 includes two fixing blocks 401, and a movable groove 402 is provided on the outer surface of one side of the two fixing blocks 401, and four sockets 403 are provided on the outer surface of one side of the two fixing blocks 401 near the bottom, and a movable plate 404 is movably embedded inside the two movable grooves 402, and four limiting rods 405 are fixedly installed at the bottom of the two movable plates 404, and the bottom ends of the eight limiting rods 405 are respectively movably penetrated to the eight sockets Inside 403, the tops of the two movable plates 404 are fixedly connected with springs 406, and each two adjacent springs 406 form a group of four springs 406. One ends of the two groups of springs 406 are respectively fixedly connected to the top surfaces inside the two movable grooves 402. Two positioning rods 407 are fixedly installed inside the two movable grooves 402. Each two adjacent positioning rods 407 of the four positioning rods 407 form a group. The outer surfaces of the two groups of positioning rods 407 are respectively movably embedded in the interiors of the two movable plates 404, and the tops of the two fixed blocks 401 are respectively fixedly installed on the bottom of the shell 101 near both sides.

[0044] In this embodiment, when in use, when the first pull rod 305 and the second pull rod 311 drive the four movable plates 404 to move out of the embedded groove 210, the insertion rod 314 will be driven to gradually insert into the insertion hole 403 at the corresponding position. One end of the insertion rod 314 is inclined, and the inclined end of the insertion rod 314 first enters the insertion hole 403 and contacts the bottom end of the limiting rod 405. As the insertion rod 314 moves, the bottom end of the limiting rod 405 moves upward along the inclined surface of the insertion rod 314, pushing the movable plate 404 to move upward in the movable groove 402 and squeezing the spring 406, so that the insertion rod 314 continues to move. When the movable plate 404 is moved downward, the limit rod 405 is pushed into the card slot 315, and the first pull rod 305 and the second pull rod 311 are further fixed after the movement, so as to prevent the arc-shaped concave contact piece 303, the arc-shaped convex contact piece 308 and the hook-type contact piece 103 from separating and affecting the contact effect. A lifting plate is installed on the outer surface of one side of the movable plate 404. When it is necessary to separate the connecting component 1 from the wiring component 2, the two lifting plates are pushed upward at the same time to drive the two movable plates 404 to move upward, and multiple limit rods 405 are pulled out from the card slot 315, and then the push-pull plate 312 is pushed in relative directions to make the first pull rod 305 and the second pull rod 311 move relative to each other, so that the arc-shaped concave contact piece 303, the arc-shaped convex contact piece 308 and the bent hook type contact piece 103 are separated, and the contact rod 309 leaves the wiring slot 205 at the same time. Finally, the connecting component 1 is pulled upward, and the bent hook type contact piece 103 is pulled out from the card slot 203 and the wiring port 202, so that the connecting component 1 can be separated from the wiring component 2, which is convenient for disassembly and saves time.

[0045] The effect and working principle of the whole mechanism are as follows: the hook-type contact 103 is stamped and formed by a stamping device, and a momentary impact force is applied to the bottom of the contact member through the hook-type stamping die, so that the contact member is permanently deformed to form the hook-type contact 103. The connection seat 102 is placed inside the housing 101, so that the blocking strip 105 is embedded in the blocking groove 104, and then strong glue is filled between the fixing frame 106 and the connection seat 102, and waits for curing to form a fixing glue 107, so as to fix the connection seat 102 inside the housing 101. The wiring terminal 201 is pushed upward, so that the six hook-type contacts 103 pass through the six wiring ports 202 and enter the corresponding clamping grooves 203. Pull the two push-pull plates 312 outward respectively, and at the same time pull the first pull rod 305 and the second pull rod 311 to move to both sides, the first pull rod 305 drives the first connecting rod 304 and the first fixed rod 301 to move, and then drives the six concave insulating blocks 302 and the six arc-shaped concave contact pieces 303 to move toward the arc-shaped convex surface of the hook-type contact piece 103, the second pull rod 311 drives the second connecting rod 310 and the second fixed rod 306 to move, and then drives the six convex insulating blocks 307 and the six arc-shaped convex contact pieces 308 to move toward the arc-shaped concave surface of the hook-type contact piece 103, and at the same time drives multiple contact rods 309 to move together. When the push-pull plate 312 cannot be pulled further, the arcuate concave contact 303 just wraps around the arcuate convex surface of the hook-type contact 103, the arcuate convex contact 308 is embedded in the arcuate concave surface of the hook-type contact 103, and one end of the plurality of contact rods 309 is respectively inserted into the wiring slots 205 at the corresponding positions, so that the arcuate concave contact 303 and the arcuate convex contact 308 respectively form multi-directional close contact with the arcuate convex surface and the arcuate concave surface of the hook-type contact 103. The arcuate concave contact 303 and the arcuate convex contact 308 cooperate to wrap the hook-type contact 103 from different directions, forming a tight mechanical locking structure, which can effectively prevent the hook-type contact 103 from loosening in the wiring assembly 2, and the arcuate concave contact 303, the hook-type contact 103, the arcuate convex contact 308, the contact rod 309 and the female plug 204 can maintain a good connection state. When the first pull rod 305 and the second pull rod 311 drive the four movable plates 404 to move out of the embedded groove 210, and drive the insertion rod 314 to gradually insert into the corresponding position of the socket 403, the limit rod 405 is lifted up, and the movable plate 404 is pushed upward, and the spring 406 is squeezed. When the slot 315 moves to the bottom of the limit rod 405, the spring 406 begins to rebound, pushing the movable plate 404 to move downward, thereby pushing the limit rod 405 into the slot 315, and further fixing the first pull rod 305 and the second pull rod 311 after moving, to prevent the arc-shaped concave contact piece 303, the arc-shaped convex contact piece 308 and the hook-type contact piece 103 from separating, affecting the contact effect.A lifting plate is installed on the outer surface of one side of the movable plate 404. The two lifting plates are pushed upward at the same time, driving the two movable plates 404 to move upward and pulling out multiple limit rods 405 from the card slot 315. Then, the push-pull plate 312 is pushed in relative directions, so that the first pull rod 305 and the second pull rod 311 move relative to each other, so that the arc-shaped concave contact piece 303, the arc-shaped convex contact piece 308 and the hook-type contact piece 103 are separated, and the contact rod 309 leaves the wiring slot 205. Finally, the connecting component 1 is pulled upward to pull the hook-type contact piece 103 out of the card slot 203 and the wiring port 202, so that the connecting component 1 can be separated from the wiring component 2.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle-mounted camera connector, comprising a connecting component (1), characterized in that: A wiring assembly (2) is arranged at the bottom of the connection assembly (1), a clamping assembly (3) is arranged inside the wiring assembly (2), and a fixing assembly (4) is arranged on the outer surface of the wiring assembly (2); The connection assembly (1) comprises a housing (101), a connection seat (102) is arranged inside the housing (101), and six hook-shaped contact pieces (103) are arranged at the bottom of the interior of the connection seat (102); The clamping assembly (3) comprises four first fixing rods (301), wherein two first fixing rods (301) vertically distributed in each of the four first fixing rods (301) form a group, three concave insulating blocks (302) are fixedly mounted on the outer surfaces of the two groups of the first fixing rods (301), and arc-shaped concave contact pieces (303) are fixedly mounted on the inner walls of the six concave insulating blocks (302). Two first connecting rods (304) are fixedly mounted on the outer surfaces of the two groups of the first fixing rods (301), wherein two first connecting rods (304) distributed laterally in each of the four first connecting rods (304) form a group, and first pull rods (305) are fixedly mounted on the outer surfaces of the two groups of the first connecting rods (304). Four second fixing rods (306) are arranged between the two groups of the first fixing rods (301), wherein two second fixing rods (306) vertically distributed in each of the four second fixing rods (306) form a group, and convex insulating blocks (307) are fixedly mounted on the outer surfaces of the two groups of the second fixing rods (306).

2. The vehicle camera connector according to claim 1, characterized in that: The outer surfaces of the six convex insulating blocks (307) are fixedly installed with arc-shaped convex contacts (308), the bottoms of the six arc-shaped concave contacts (303) and the six arc-shaped convex contacts (308) are fixedly connected with three contact rods (309), the outer surfaces of the two groups of the second fixed rods (306) are fixedly installed with two second connecting rods (310), and each group of two second connecting rods (310) distributed laterally of the four second connecting rods (310) is a group, and the outer surfaces of the two groups of the second connecting rods (310) are fixedly installed with second pull rods (311).

3. The vehicle-mounted camera connector according to claim 2, characterized in that: A push-pull plate (312) is fixedly installed on one end of the two first pull rods (305) and the two second pull rods (311); a connecting block (313) is fixedly installed on the outer surface of the two first pull rods (305) and the two second pull rods (311) near one end; two plug rods (314) are fixedly installed on the outer surface of one side of the four connecting blocks (313); a slot (315) is provided on the outer surface of the eight plug rods (314); and one end of the eight plug rods (314) is inclined.

4. The vehicle-mounted camera connector according to claim 3, characterized in that: The wiring assembly (2) comprises a wiring terminal (201), six wiring ports (202) are provided at the top of the wiring terminal (201), six clamping grooves (203) are provided inside the wiring terminal (201), female plugs (204) are provided inside the six clamping grooves (203), three wiring grooves (205) are provided on the outer surfaces of both sides of the six female plugs (204), and a sealing gasket (206) is fixedly connected to the top of the wiring terminal (201).

5. The vehicle-mounted camera connector according to claim 4, characterized in that: Two first sliding holes (207) are provided on both sides of the two clamping grooves (203), and second sliding holes (208) are provided on both sides of the two clamping grooves (203) near the first sliding holes (207). Four movable grooves (209) are provided inside the wiring terminal (201), and two embedded grooves (210) are provided on the outer surfaces of both sides of the wiring terminal (201). The outer surfaces of the six hook-shaped contact pieces (103) are movably embedded in the six wiring ports (202) and the six clamping grooves (203), respectively.

6. The vehicle-mounted camera connector according to claim 5, characterized in that: The outer surfaces of the two groups of the first connecting rods (304) are respectively movably embedded in two of the movable grooves (209), and the outer surfaces of the two groups of the second connecting rods (310) are respectively movably embedded in the other two movable grooves (209). The four first sliding holes (207) distributed laterally in each of the eight first sliding holes (207) form a group, and the outer surfaces of the two groups of the first fixing rods (301) are respectively movably embedded in the two groups of the first sliding holes (207).

7. The vehicle-mounted camera connector according to claim 6, characterized in that: Each of the eight second sliding holes (208) that are distributed laterally forms a group of four second sliding holes, and the outer surfaces of the two groups of second fixing rods (306) are movably embedded in the two groups of second sliding holes (208), and one end of the two first pull rods (305) and one end of the two second pull rods (311) are movably passed through the four embedded grooves (210) to the outer surfaces on both sides of the terminal (201), and the top of the sealing gasket (206) is in contact with the bottom of the shell (101), and the outer surfaces of the four connecting blocks (313) are movably embedded in the four embedded grooves (210).

8. The vehicle-mounted camera connector according to claim 1, characterized in that: The fixing assembly (4) comprises two fixing blocks (401), one side outer surface of each of the two fixing blocks (401) is provided with a movable groove (402), one side outer surface of each of the two fixing blocks (401) is provided with four insertion holes (403) near the bottom, the inside of each of the two movable grooves (402) is provided with a movable plate (404) movably embedded, and the bottom of each of the two movable plates (404) is provided with four limit rods (405) fixedly installed.

9. The vehicle-mounted camera connector according to claim 8, characterized in that: The bottom ends of the eight limiting rods (405) are movably inserted into the interior of the eight insertion holes (403), the tops of the two movable plates (404) are fixedly connected with springs (406), and each two adjacent springs (406) of the four springs (406) form a group. One ends of the two groups of springs (406) are fixedly connected to the top surfaces of the two movable grooves (402), and two positioning rods (407) are fixedly installed inside the two movable grooves (402). Each two adjacent positioning rods (407) of the four positioning rods (407) form a group. The outer surfaces of the two groups of positioning rods (407) are movably embedded in the interior of the two movable plates (404), and the tops of the two fixed blocks (401) are fixedly installed on the bottom of the shell (101) near both sides.

10. The vehicle-mounted camera connector according to claim 1, characterized in that: A sealing groove (104) is provided at the bottom of the connecting seat (102) near the edge, a sealing strip (105) is fixedly installed on the bottom surface of the shell (101), and the outer surface of the sealing strip (105) is movably embedded in the sealing groove (104). A fixing frame (106) is provided at the outer surface of the connecting seat (102) near the bottom, and the bottom of the fixing frame (106) is fixedly installed on the bottom surface of the shell (101), and fixing glue (107) is provided between the fixing frame (106) and the connecting seat (102).

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