CN219144595U

CN219144595U - Fence type PCB binding post convenient to dismantle

Info

Publication number: CN219144595U
Application number: CN202223272152.6U
Authority: CN
Inventors: 王永兵
Original assignee: Suzhou Yingpuda Electronic Technology Co ltd
Current assignee: Suzhou Yingpuda Electronic Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-06
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of PCB wiring terminals and discloses a fence type PCB wiring terminal convenient to detach, which comprises a wiring board and an inserting plate, wherein an end plate is fixedly connected to the lower part of the side edge of the wiring board, a plurality of wiring grooves are uniformly distributed on the side edge of the end plate, a push plate is slidably connected to the top end of the end plate, a plurality of sliding blocks are uniformly distributed at the bottom end of the push plate, clamping blocks are fixedly connected to the bottom ends of the sliding blocks, a plurality of extending plates are uniformly distributed on the side edge of the inserting plate, sliding ways and positioning grooves are uniformly arranged at the top ends of the extending plates, clamping blocks are slidably connected to the inner parts of the sliding ways and the positioning grooves.

Description

Fence type PCB binding post convenient to dismantle

Technical Field

The utility model relates to the technical field of PCB wiring terminals, in particular to a fence type PCB wiring terminal convenient to detach.

Background

The standard PCB header is free of parts, also commonly referred to as a printed wiring board, and the industry of terminals for use in printed wiring board electrical connections is called PCB terminals or PCB connectors, an accessory product for making electrical connections.

Most of the prior fence type PCB wiring terminals are fixedly welded on a PCB circuit board, the fence type PCB wiring terminals used for a long time can break down, the fence type PCB wiring terminals which are fixedly welded are difficult to disassemble and use, and the welded fixing mode easily causes irreversible damage to ports and wiring terminals when the welded fixing mode is disassembled.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the fence type PCB wiring terminal convenient to detach, which realizes the rapid installation and detachment of the end plate and the extension plate through the cooperation of structures such as the push plate, the clamping block, the slide way and the positioning groove, and realizes the communication and closing of the heat dissipation hole and the outside through the cooperation of structures such as the elastic plate, the first baffle and the second baffle, thereby not only playing the heat dissipation effect, but also ensuring the safety of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fence type PCB binding post convenient to dismantle, includes wiring board and picture peg, the side lower part fixedly connected with end plate of wiring board, the side evenly distributed of end plate has a plurality of wiring grooves, the top sliding connection of end plate has the push pedal, the bottom evenly distributed of push pedal has a plurality of sliders, the equal fixedly connected with fixture block of bottom of slider, the side evenly distributed of picture peg has a plurality of extension boards, the top of extension board all is provided with slide and constant head tank, the equal sliding connection of inside of slide and constant head tank has the fixture block, the bottom of end plate is provided with the kerve, the one end of kerve is rotated and is connected with first baffle, the other end of kerve is rotated and is connected with the second baffle, the inside evenly distributed of kerve has a plurality of louvres.

Further, the top of wiring groove all is provided with spacing spout, the inner wall of spacing spout all sliding connection has the slider.

Further, the top side of the end plate is fixedly connected with a side plate, and the inner side of the side plate is fixedly connected with a magnetic sheet.

Further, the push plate is provided with a groove near one end of the side plate, an iron sheet is fixedly connected to the inner wall of the groove, and a magnetic sheet is slidingly connected to the inner part of the groove.

Further, both ends side of wiring groove all fixedly connected with spacing, the both ends side of extension board all is provided with the bar groove, the equal sliding connection of inner wall in bar groove has spacing.

Further, the middle part of the bottom of the first baffle is rotationally connected with an elastic plate, the middle part of the bottom of the second baffle is provided with a bayonet, and the inside of the bayonet is slidably connected with the elastic plate.

The utility model has the following beneficial effects:

1. according to the utility model, the limit strips are aligned with the strip-shaped grooves to push the extension plates into the wiring grooves until the clamping blocks slide in the sliding way, the push plate is pushed to move to the side, the push plate drives the sliding block to slide in the limit sliding grooves, meanwhile, the sliding block is driven by the sliding block to slide into the positioning grooves by the sliding block, at the moment, the push plate is contacted with the side plates, the magnetic sheets enter the grooves to be fixed together with the iron sheets in a magnetic attraction manner, the effect of fixing the clamping blocks is achieved, and the extension plates are further fixed in the wiring grooves.

2. According to the utility model, the elastic plate is pressed, so that the elastic plate is compressed and then is rotated to move out of the bayonet, then the first baffle plate and the second baffle plate are rotated to be in an outward inclined state, so that the end plate is convenient to support, and the radiating holes at the bottom are communicated with the outside, so that the radiating effect is achieved, the first baffle plate and the second baffle plate can be closed when the device is not used, the radiating holes are prevented from being exposed outside, the inside of the end plate is protected, and the safety of the device is ensured.

Drawings

Fig. 1 is a front view of a fence type PCB wiring terminal of the present utility model for easy disassembly;

fig. 2 is a schematic diagram illustrating disassembly of a fence-type PCB connection terminal according to the present utility model;

fig. 3 is a detailed connection diagram of a fence type PCB wiring terminal which is convenient to disassemble;

fig. 4 is a schematic diagram of a positioning structure of a fence-type PCB wiring terminal according to the present utility model;

fig. 5 is a schematic diagram of the bottom of an end plate of a fence-type PCB binding post according to the present utility model.

Legend description:

1. a wiring board; 2. inserting plate; 3. an end plate; 4. a push plate; 5. a side plate; 6. an extension plate; 7. a bar-shaped groove; 8. wiring grooves; 9. a slideway; 10. a positioning groove; 11. limiting sliding grooves; 12. a slide block; 13. a clamping block; 14. a limit bar; 15. a magnetic sheet; 16. a groove; 17. iron sheet; 18. a bottom groove; 19. a heat radiation hole; 20. a first baffle; 21. a second baffle; 22. a bayonet; 23. an elastic plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: a fence type PCB binding post convenient to disassemble comprises a wiring board 1 and a plugboard 2, wherein an end plate 3 is fixedly connected to the lower part of the side edge of the wiring board 1, a plurality of wiring grooves 8 are uniformly distributed on the side edge of the end plate 3, the wiring terminals are arranged in the wiring grooves 8, a push plate 4 is slidably connected to the top end of the end plate 3, an anti-slip strip is arranged at the top end of the push plate 4 and used for increasing friction force, a plurality of sliding blocks 12 are uniformly distributed at the bottom end of the push plate 4, clamping blocks 13 are uniformly connected to the bottom end of the sliding blocks 12, a plurality of extension boards 6 are uniformly distributed on the side edge of the plugboard 2, sliding ways 9 and positioning grooves 10 are uniformly distributed on the top end of the extension boards 6, clamping blocks 13 are uniformly and slidably connected to the inside of the sliding ways 9 and the positioning grooves 10, the push plate 4 is pushed to move to the side edge, the sliding blocks 12 are driven by the push plate 4 to slide in the limiting sliding grooves 11, the sliding blocks 13 are driven by the sliding blocks 9 to slide into the positioning grooves 10, at the moment, the push plate 4 is contacted with the side plates 5, the magnetic sheet 15 enters the groove 16 and is magnetically attracted and fixed with the iron sheet 17 together, the effect of fixing the clamping block 13 is achieved, the extension plate 6 is further fixed in the wiring groove 8, the installation is completed, the structure is simple, the installation and the disassembly are convenient, the traditional welding type installation is abandoned, the damage to parts caused by the disassembly is avoided, the service life of the device is prolonged, the bottom end of the end plate 3 is provided with the bottom groove 18, one end of the bottom groove 18 is rotationally connected with the first baffle 20, the other end of the bottom groove 18 is rotationally connected with the second baffle 21, a plurality of heat dissipation holes 19 are uniformly distributed in the bottom groove 18, the elastic plate 23 is pressed, the elastic plate 23 is enabled to be compressed and then is rotated to be moved out of the bayonet 22, then the first baffle 20 and the second baffle 21 are rotated to enable the two to be in an outwards inclined state, the end plate 3 is conveniently supported, the heat dissipation holes 19 at the bottom are communicated with the outside at the moment, the heat dissipation effect is achieved, and the safety of the device is guaranteed.

The top end of the wiring groove 8 is provided with a limit chute 11, the inner wall of the limit chute 11 is connected with a slide block 12 in a sliding way, the side edge of the top end of the end plate 3 is fixedly connected with a side plate 5, the inner side end of the side plate 5 is fixedly connected with a magnetic sheet 15, one end of the push plate 4 close to the side plate 5 is provided with a groove 16, the inner wall of the groove 16 is fixedly connected with an iron sheet 17, the inner side edge of the groove 16 is connected with a magnetic sheet 15 in a sliding way, the side edges of the two ends of the wiring groove 8 are fixedly connected with limit bars 14, the side edges of the two ends of the extension plate 6 are provided with a bar-shaped groove 7, the inner wall of the bar-shaped groove 7 is connected with limit bars 14 in a sliding way, the limit bars 14 are aligned with the bar-shaped groove 7 to push the extension plate 6 into the wiring groove 8 until the clamping block 13 slides into the slide way 9, the push plate 4 is pushed to move sideways, the push plate 4 drives the slide block 12 to slide in the limit chute 11, and simultaneously the slide block 12 drives the clamping block 13 to slide into the positioning groove 10 from the slide way 9, the push plate 4 contacts with the side plate 5, the magnetic sheet 15 enters the groove 16 and is magnetically attracted and fixed with the iron sheet 17, the effect of fixing the clamping block 13 is achieved, the extension plate 6 is further fixed in the wiring groove 8, the installation is completed, the structure is simple, the installation and the disassembly are convenient, the traditional welding type installation is abandoned, the damage of parts caused by the disassembly is avoided, the service life of the device is prolonged, the middle part of the bottom end of the first baffle 20 is rotationally connected with the elastic plate 23, the middle part of the bottom end of the second baffle 21 is provided with the bayonet 22, the inside of the bayonet 22 is slidingly connected with the elastic plate 23, the elastic plate 23 is pressed, the elastic plate 23 is enabled to be compressed and then rotated to be moved out of the bayonet 22, then the first baffle 20 and the second baffle 21 are enabled to be in an outward inclined state, the end plate 3 is conveniently supported, the heat dissipation holes 19 at the bottom are communicated with the outside, the heat dissipation effect is achieved, and the safety of the device is guaranteed.

Working principle: the limiting strip 14 is aligned with the strip-shaped groove 7 to push the extension plate 6 into the wiring groove 8 until the clamping block 13 slides into the slideway 9, the push plate 4 is pushed to move to the side, the push plate 4 drives the sliding block 12 to slide in the limiting sliding groove 11, meanwhile, the sliding block 12 drives the clamping block 13 to slide into the positioning groove 10 from the slideway 9, at the moment, the push plate 4 is contacted with the side plate 5, the magnetic sheet 15 enters the groove 16 and is magnetically attracted and fixed with the iron sheet 17, the effect of fixing the clamping block 13 is achieved, the extension plate 6 is further fixed in the wiring groove 8, the installation is completed, the structure is simple, the installation and the disassembly are convenient, the traditional welding type installation is abandoned, the part damage caused by the disassembly is avoided, the service life of the device is prolonged, the elastic plate 23 is pressed, the elastic plate 23 is enabled to be compressed, then the elastic plate 23 is enabled to be rotated to move out from the bayonet 22, and then the first baffle 20 and the second baffle 21 are enabled to be in an outwards inclined state, the end plate 3 is convenient to support, and the heat dissipation hole 19 at the bottom is communicated with the outside, the effect of heat dissipation is achieved, and the safety of the device is guaranteed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Fence formula PCB binding post convenient to dismantle, including wiring board and picture peg, its characterized in that: the side lower part fixedly connected with end plate of wiring board, the side evenly distributed of end plate has a plurality of wiring grooves, the top sliding connection of end plate has the push pedal, the bottom evenly distributed of push pedal has a plurality of sliders, the equal fixedly connected with fixture block in bottom of slider, the side evenly distributed of picture peg has a plurality of extension boards, the top of extension board all is provided with slide and constant head tank, the equal sliding connection in inside of slide and constant head tank has the fixture block, the bottom of end plate is provided with the kerve, the one end rotation of kerve is connected with first baffle, the other end rotation of kerve is connected with the second baffle, the inside evenly distributed of kerve has a plurality of louvres.

2. The fence type PCB wiring terminal convenient to disassemble according to claim 1, wherein: the top of wiring groove all is provided with spacing spout, the inner wall of spacing spout all sliding connection has the slider.

3. The fence type PCB wiring terminal convenient to disassemble according to claim 1, wherein: the top side of end plate fixedly connected with curb plate, the inboard end fixedly connected with magnetic sheet of curb plate.

4. The fence type PCB wiring terminal convenient to disassemble according to claim 1, wherein: the push plate is close to the one end of curb plate and is provided with the recess, the inner wall fixedly connected with iron sheet of recess, the inside sliding connection of recess has the magnetic sheet.

5. The fence type PCB wiring terminal convenient to disassemble according to claim 1, wherein: the two end side edges of the wiring groove are fixedly connected with limiting strips, the two end side edges of the extension plate are provided with strip-shaped grooves, and the inner walls of the strip-shaped grooves are slidably connected with the limiting strips.

6. The fence type PCB wiring terminal convenient to disassemble according to claim 1, wherein: the middle part of the bottom of the first baffle rotates to be connected with the elastic plate, the bottom middle part of the second baffle is provided with the bayonet socket, the inside sliding connection of bayonet socket has the elastic plate.