Novel connector with anti-unlocking structure

Abstract

The utility model discloses a novel connector with an anti-unlocking structure, which comprises a substrate, a needle seat, a female seat and a locking plate, the needle seat is fixedly connected onto the substrate, a lock catch is arranged on the female seat and consists of a lock catch connecting fixture block and a lock catch pressing fixture block, the female seat is clamped on the needle seat through the connecting fixture block, and the lock catch pressing fixture block is arranged on the needle seat. The clamping state of the female seat and the needle seat can be released by pressing the clamping block through the pressing lock catch. The lock plate is clamped on the female seat, the front side of the lock plate is provided with a lock plate limiting clamping block, and the lock plate limiting clamping block is arranged between the lock catch pressing clamping block and the female seat body, so that the clamping state of the female seat and the needle seat cannot be released by pressing the lock catch pressing clamping block before the lock plate is taken out; therefore, the safety problem caused by deformation of the lock catch can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of connector, especially a novel connector with anti-unlocking structure. BACKGROUND

[0002] The existing connector includes two parts of a needle seat and a female seat, the front sides of the needle seat and the female seat are connected through a lock catch, the connection of the two can be simply released by pressing the lock catch, and the internal structure can be installed and maintained, but in actual use, due to the repeated pressing of the lock catch position, long-time use, and external factors such as weather, the lock catch is prone to deformation, which may cause safety accidents. Therefore, additional structures are needed to avoid risks and improve the safety of the novel connector. SUMMARY

[0003] The main purpose of the utility model is to provide a novel connector with anti-unlocking structure, which can effectively avoid safety problems caused by the deformation of the lock catch by adding an additional anti-unlocking structure to limit and fix the lock catch on the needle seat.

[0004] The utility model provides a novel connector with anti-unlocking structure, a substrate, a needle seat, a female seat, and a lock piece;

[0005] The needle seat is fixedly connected to the substrate, and a needle seat connecting block is arranged on the front side of the needle seat;

[0006] The female seat includes a female seat body and a lock catch arranged on the front side of the female seat body, the lock catch is connected to the female seat body through a lock catch connecting plate in the middle, a lock catch connecting block adapted to the needle seat connecting block is arranged at the bottom of the lock catch, and a lock catch pressing block is arranged at the top of the lock catch;

[0007] The lock catch connecting block cooperates with the needle seat connecting block to clamp the female seat on the needle seat, and the connection state of the lock catch connecting block and the needle seat connecting block can be released by pressing the lock catch pressing block, so that the clamping state of the female seat and the needle seat is released;

[0008] The lock piece is clamped on the top of the needle seat, a lock piece limiting block is arranged on the front side of the lock piece, and the lock piece limiting block is arranged between the lock catch pressing block and the female seat body, so that the clamping state of the female seat and the needle seat cannot be released by pressing the lock catch pressing block before the lock piece is taken out, thereby effectively avoiding safety problems caused by the deformation of the lock catch.

[0009] Preferably, the spring is inserted into the female seat, the bottom of the spring is sleeved on the connecting pin, and the external circuit is connected to the top of the spring.

[0010] Preferably, the female seat body is internally provided with a female seat body cavity, the rear side of the female seat body is provided with a female seat body connecting groove in communication with the female seat body cavity, and the rear side of the spring is provided with a spring positioning clamping block.

[0011] Preferably, the front side of the female seat body is provided with a female seat body external connecting clamping block, the front side of the needle seat is provided with a needle seat external connecting clamping groove, and the female seat body external connecting clamping block and the needle seat external connecting clamping groove are matched, so that the needle seat and the female seat are more closely connected.

[0012] Preferably, the side of the female seat body is provided with a female seat body external connecting clamping groove, the side of the lock plate is provided with a lock plate external connecting clamping block matched with the female seat body external connecting clamping groove, and the female seat body external connecting clamping groove and the lock plate external connecting clamping block are matched, so that the lock plate is clamped on the top of the female seat.

[0013] Preferably, the bottom of the lock plate is further provided with a lock plate insertion clamping block.

[0014] The novel connector with the anti-unlocking structure has the beneficial effects that:

[0015] 1. The lock plate is arranged, so that the clamping state of the female seat and the needle seat cannot be released by pressing the clamping block of the lock catch before the lock plate is taken out, and thus the safety problem caused by deformation of the lock catch can be effectively avoided.

[0016] 2. The lock catch is connected to the female seat in a clamping mode, and is relatively simple to disassemble and assemble during maintenance. DRAWINGS

[0017] Figure 1 It is a structural schematic view of the novel connector with the anti-unlocking structure.

[0018] Figure 2 It is a structural schematic view of the needle seat of the novel connector with the anti-unlocking structure.

[0019] Figure 3 It is a structural schematic view of the female seat of the novel connector with the anti-unlocking structure. Figure 1

[0020] Figure 4 ​The structure diagram of the female seat of the novel connector with the anti-unlocking structure Figure 2 ;

[0021] Figure 5 The structure diagram of the lock piece of the novel connector with the anti-unlocking structure;

[0022] Figure 6 The internal circuit connection diagram of the novel connector with the anti-unlocking structure;

[0023] The reference signs in the drawing: 1, base plate, 2, needle seat, 3, female seat, 4, lock piece, 5, connecting needle, 6, plug spring, 7, external circuit, 21, needle seat connecting clamping block, 22, needle seat outer connecting clamping groove, 31, female seat body, 32, lock catch, 41, lock piece limiting clamping block, 42, lock piece outer connecting clamping block, 43, lock piece insertion clamping block, 61, plug spring positioning clamping block, 311, female seat body outer connecting clamping block, 312, female seat body outer connecting clamping groove, 313, female seat body inner cavity, 314, female seat body inner connecting groove, 321, lock catch connecting plate, 322, lock catch connecting clamping block, 323, lock catch pressing clamping block.

[0024] The implementation, functional features and advantages of the novel connector with the anti-unlocking structure will be further described with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] It should be understood that the specific embodiments described herein are merely intended to explain the present application, and are not intended to limit the present application.

[0026] Reference Figures 1 to 6 , an embodiment of the novel connector with the anti-unlocking structure is provided:

[0027] The novel connector with the anti-unlocking structure comprises a base plate 1, a needle seat 2, a female seat 3, a plug spring 6 and a lock piece 4.

[0028] The needle seat 2 is fixedly connected to the base plate 1, and the needle seat 2 is provided with a needle seat connecting clamping block 21 in the middle of the front side, and two needle seat outer connecting clamping grooves 22 are arranged on the two sides of the needle seat connecting clamping block 21. The connecting needle 5 is arranged in the needle seat 2 and fixedly connected to the needle seat 2, the bottom of the connecting needle 5 extends from the bottom of the base plate 1, the bottom of the plug spring 6 is sleeved on the connecting needle 5, and the top of the plug spring 6 is connected to the external circuit 7.

[0029] The female seat 3 comprises a female seat body 31 and a lock catch 32 arranged at the front side of the female seat body 31, the inner side of the female seat body 31 is provided with a female seat body inner cavity 313, the plug spring 6 is arranged in the female seat body inner cavity 313, the rear side of the female seat body 31 is provided with a female seat body inner connecting groove 314 which is communicated with the female seat body inner cavity 313, the rear side of the plug spring 6 is provided with a plug spring positioning clamping block 61, the plug spring 6 is clamped and arranged on the female seat body 31 by cooperation of the plug spring positioning clamping block 61 and the female seat body inner connecting groove 314. The female seat body 31 is provided with a female seat body outer connecting clamping groove 312 on the side surface.

[0030] The lock catch 32 is connected with the female seat body 31 through a lock catch connecting plate 321 in the middle, the bottom of the lock catch 32 is provided with a lock catch connecting clamping block 322 matched with the needle seat connecting clamping block 21, the top of the lock catch 32 is provided with a lock catch pressing clamping block 323, the lock catch 32 is clamped and arranged on the needle seat 2 by cooperation of the lock catch connecting clamping block 322 and the needle seat connecting clamping block 21, the connection state of the lock catch connecting clamping block 322 and the needle seat connecting clamping block 21 can be released by pressing the lock catch pressing clamping block 323. The female seat body 31 on both sides of the lock catch 32 is provided with a female seat body outer connecting clamping block 311, the needle seat 2 and the female seat 3 can be more closely connected by cooperation of the female seat body outer connecting clamping block 311 and the needle seat outer connecting clamping groove 22. The needle seat outer connecting clamping groove 22 has a large opening, the female seat 3 can be pulled out from the needle seat 2 by slightly using force after the connection state of the lock catch connecting clamping block 322 and the needle seat connecting clamping block 21 is released.

[0031] The lock piece 4 is provided with a lock piece outer connecting clamping block 42 matched with the female seat body outer connecting clamping groove 312 on the side surface, the lock piece 4 is clamped and arranged on the top of the female seat body 31 by cooperation of the female seat body outer connecting clamping groove 312 and the lock piece outer connecting clamping block 42. The bottom of the lock piece 4 is provided with a lock piece inserting clamping block 43 which can be inserted into the female seat body inner cavity 313, the lock piece 4 and the female seat 3 can be more stably connected by arranging the lock piece inserting clamping block 43.

[0032] The lock piece 4 is provided with a lock piece limiting clamping block 41 on the front side, and the lock piece limiting clamping block 41 is arranged between the lock catch pressing clamping block 323 and the female seat body 31, so that the clamping state of the female seat 3 and the needle seat 2 cannot be released by pressing the lock catch pressing clamping block 323 before the lock piece 4 is taken out, thereby effectively avoiding the safety problem caused by the deformation of the lock catch 32.

[0033] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, any equivalent structural transformation by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A novel connector with anti-unlocking structure, characterized in that, a base plate, a needle seat, a female seat and a lock plate; the needle seat is fixedly connected to the base plate, and a needle seat connecting clamping block is arranged on the front side of the needle seat; the female seat comprises a female seat body and a lock catch arranged on the front side of the female seat body, the lock catch is connected to the female seat body through a lock catch connecting plate in the middle, a lock catch connecting clamping block adapted to the needle seat connecting clamping block is arranged at the bottom of the lock catch, and a lock catch pressing clamping block is arranged at the top of the lock catch; the female seat is clamped on the needle seat through cooperation of the lock catch connecting clamping block and the needle seat connecting clamping block, and the clamping state of the female seat and the needle seat can be released by pressing the lock catch pressing clamping block; the lock plate is clamped on the top of the needle seat, a lock plate limiting clamping block is arranged on the front side of the lock plate, and the lock plate limiting clamping block is arranged between the lock catch pressing clamping block and the female seat body, so that the clamping state of the female seat and the needle seat cannot be released by pressing the lock catch pressing clamping block before the lock plate is taken out, thereby effectively avoiding the safety problem caused by deformation of the lock catch.

2. The new connector with anti-unlock structure according to claim 1, characterized in that, a spring is further arranged, a plurality of connecting needles are arranged on the needle seat, the spring is arranged in the female seat, the bottom of the spring is sleeved on the connecting needles, and an external circuit is connected to the top of the spring.

3. The new connector with anti-unlock structure according to claim 2, characterized in that, a female seat body inner cavity is arranged in the female seat body, a female seat body inner connecting groove is arranged on the rear side of the female seat body and communicates with the female seat body inner cavity, and a spring positioning clamping block is arranged on the rear side of the spring, so that the spring is clamped on the female seat body through cooperation of the spring positioning clamping block and the female seat body inner connecting groove.

4. The new connector with anti-unlock structure according to claim 1, characterized in that, a female seat body outer connecting clamping block is arranged on the front side of the female seat body, a needle seat outer connecting clamping groove is arranged on the front side of the needle seat, and the needle seat and the female seat are connected more closely through cooperation of the female seat body outer connecting clamping block and the needle seat outer connecting clamping groove.

5. The new connector with anti-unlock structure according to claim 1, characterized in that, a female seat body outer connecting clamping groove is arranged on the side of the female seat body, a lock plate outer connecting clamping block adapted to the female seat body outer connecting clamping groove is arranged on the side of the lock plate, and the lock plate is clamped on the top of the female seat through cooperation of the female seat body outer connecting clamping groove and the lock plate outer connecting clamping block.

6. The new connector with anti-unlock structure according to claim 1, characterized in that, a lock plate insertion clamping block is further arranged at the bottom of the lock plate.

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