CN219124431U

CN219124431U - Connect stable form PCB board

Info

Publication number: CN219124431U
Application number: CN202223540710.2U
Authority: CN
Inventors: 童艳; 陈卫滨
Original assignee: Shenzhen Jingpeng Technology Co ltd
Current assignee: Shenzhen Jingpeng Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of PCB boards, in particular to a connecting stable type PCB board which comprises a main board, wherein one end of the main board is provided with a cover cap, the outer surface of the top end of the cover cap is provided with a fixed plate, the outer surface of the cover cap is provided with a movable plate, both ends of the fixed plate and the movable plate are provided with end holes, bolts are arranged in the end holes, nuts are arranged at the top ends of the bolts, the outer surface of the cover cap is symmetrically provided with sliding grooves, the inner side of the movable plate is symmetrically provided with sliding blocks, and the sliding blocks are in sliding connection with the inner wall of the sliding grooves. According to the utility model, through arranging the fixed plate, the movable plate, the end holes, the bolts, the nuts and other related structures, after the wiring of the PCB is completed, the line is clamped and fixed by adjusting the position of the movable plate and utilizing the locking effect of the bolts and the nuts, so that the condition that the wiring position is easy to loose or take off the line can be prevented, and the connection stability of the whole PCB is ensured.

Description

Connect stable form PCB board

Technical Field

The utility model relates to the technical field of PCB boards, in particular to a stable connection type PCB board.

Background

The PCB board, also called a printed circuit board, is a support body of electronic components, is a carrier for electrically connecting the electronic components, is one of important parts of the electronic industry, almost every electronic device, as small as an electronic watch, a calculator, as large as a computer, a communication electronic device and a military weapon system, only needs to have electronic components such as an integrated circuit, and the like, and is required to be used for electrically interconnecting the components, so that the whole electronic industry has a very important role, but the current PCB board is generally long in the wiring process, so that the circuit is folded, and the wiring is easily loosened or falls off due to slight vibration in the subsequent use process, thereby influencing the use and needing to be improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a connecting stable type PCB.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a connect stable form PCB board, includes the mainboard, the shroud is installed to the one end of mainboard, the top surface mounting of shroud has the fixed plate, the surface of shroud is provided with the fly leaf, the terminal hole has all been seted up at the both ends of fixed plate and fly leaf, the inside of terminal hole is provided with the bolt, the top of bolt is provided with the nut.

In order to improve the limiting effect on the movable plate, the utility model is improved in that sliding grooves are symmetrically formed in the outer surface of the cover, sliding blocks are symmetrically arranged on the inner side of the movable plate, and the sliding blocks are in sliding connection with the inner walls of the sliding grooves.

In order to improve the clamping effect of the movable plate, the utility model is improved in that a rubber gasket is arranged on the upper surface of the movable plate.

In order to improve the fixing effect on the cover cap, the utility model is improved in that through holes are symmetrically formed in two ends of the cover cap, threaded holes are symmetrically formed in two ends of the main board, and screws are arranged in the threaded holes and the through holes.

In order to improve the alignment between the threaded holes and the through holes, the utility model is improved in that the two ends of the main board are symmetrically provided with the stop blocks.

In order to improve the heat dissipation effect of the main board, the utility model is improved in that square grooves are uniformly formed in the lower surface of the main board, a heat-conducting copper shell is inserted into the square grooves, a heat-conducting film is arranged in the heat-conducting copper shell, and heat-conducting silicone grease is filled in the heat-conducting copper shell.

In order to further improve the heat dissipation effect of the heat conduction copper shell, the heat dissipation structure is improved in that heat dissipation holes are uniformly formed in the outer surface of the heat conduction copper shell.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through arranging the fixed plate, the movable plate, the end holes, the bolts, the nuts and other related structures, after the wiring of the PCB is completed, the positions of the movable plate are adjusted, and the locking effect of the bolts and the nuts is utilized to further clamp and fix the circuit, so that the condition that the wiring position is easy to loose or take off the line can be prevented, and the connection stability of the whole PCB is ensured.

2. According to the utility model, through the square groove, the heat-conducting copper shell, the heat-conducting film and the heat-conducting silicone grease, heat in the whole PCB can be rapidly led out and discharged through the heat-conducting copper shell in the whole PCB working process, so that the passive heat dissipation effect of the whole PCB is improved, the situation that the PCB is overheated is avoided, and meanwhile, the post-maintenance is convenient.

Drawings

Fig. 1 is a schematic perspective view of a connection-stable PCB board according to the present utility model;

fig. 2 is a schematic diagram of an explosion structure of a connection stable PCB board according to the present utility model;

fig. 3 is an enlarged view of a portion a of fig. 2 of a connection-stable PCB board according to the present utility model;

fig. 4 is an enlarged view of a portion B of fig. 2 of a connection-stable PCB board according to the present utility model;

fig. 5 is a schematic diagram showing a bottom view structure of a connection stable PCB board according to the present utility model.

Legend description:

1. a main board; 2. a cover cap; 3. a fixing plate; 4. a movable plate; 5. an end hole; 6. a bolt; 7. a nut; 8. a rubber gasket; 9. a threaded hole; 10. a screw; 11. a stop block; 12. a square groove; 13. a thermally conductive copper shell; 14. a heat conductive film; 15. and the heat dissipation holes.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a connect stable form PCB board, including mainboard 1, shroud 2 is installed to the one end of mainboard 1, the top surface mounting of shroud 2 has fixed plate 3, the surface of shroud 2 is provided with fly leaf 4, end hole 5 has all been seted up at the both ends of fixed plate 3 and fly leaf 4, the inside of end hole 5 is provided with bolt 6, the top of bolt 6 is provided with nut 7, through setting up relevant structures such as this fixed plate 3, fly leaf 4, end hole 5, bolt 6 and nut 7, can accomplish the back at this PCB board wiring, through the position of adjusting fly leaf 4, utilize the dead effect of lock of bolt 6 and nut 7, and then press from both sides tightly fixedly to the circuit, thereby can prevent that the condition that the wiring position department from taking place not hard up easily or the dislocation from appearing, guarantee the connection stability of whole PCB board.

Referring to fig. 2-4, the outer surface of the cover 2 is symmetrically provided with sliding grooves, the inner side of the movable plate 4 is symmetrically provided with sliding blocks, the sliding blocks are in sliding connection with the inner wall of the sliding grooves, the sliding grooves and the sliding blocks can ensure the limiting effect on the movable plate 4, the position of the movable plate 4 is prevented from shifting, the upper surface of the movable plate 4 is provided with a rubber gasket 8, the rubber gasket 8 can further ensure the clamping effect of the movable plate 4, the two ends of the cover 2 are symmetrically provided with through holes, the two ends of the main board 1 are symmetrically provided with threaded holes 9, the threaded holes 9 and the through holes are internally provided with screws 10, the through holes, the threaded holes 9 and the screws 10 are matched, the fixing effect on the cover 2 can be ensured, the two ends of the main board 1 are symmetrically provided with stop blocks 11, and the stop blocks 11 can facilitate the alignment between the threaded holes 9 and the through holes.

Example two

Referring to fig. 5, the lower surface of the motherboard 1 is uniformly provided with square grooves 12, the inside of the square grooves 12 is inserted with a heat conducting copper shell 13, the inside of the heat conducting copper shell 13 is provided with a heat conducting film 14, the heat conducting copper shell 13 is filled with heat conducting silicone grease, and through the arrangement of the square grooves 12, the heat conducting copper shell 13, the heat conducting film 14 and the heat conducting silicone grease, heat in the PCB can be rapidly led out and discharged through the heat conducting copper shell 13 in the whole PCB working process, so that the passive heat dissipation effect of the whole PCB is improved, the situation that the PCB is overheated is avoided, meanwhile, the post maintenance is convenient, the outer surface of the heat conducting copper shell 13 is uniformly provided with heat dissipation holes 15, and the heat dissipation effect of the heat conducting copper shell 13 can be further improved by the heat dissipation holes 15.

Working principle: when this PCB board is in the installation, after the wiring is accomplished, the staff can be under the auxiliary action of spout and slider this moment, adjust the height of fly leaf 4, make fly leaf 4 and fixed plate 3 clip the circuit, then lock through nut 7 and bolt 6, and then press from both sides tightly fixedly to the circuit, thereby can prevent that the condition that the position department of wiring takes place to become flexible easily or take off the line from appearing, guarantee the connection stability of whole PCB board, simultaneously in the in-process of whole PCB board work, because bottom heat conduction copper shell 13, heat conduction silicone grease and heat conduction membrane 14's effect down, with the inside heat of PCB board export fast and discharge through heat conduction copper shell 13, so as to improve the passive radiating effect of whole PCB board self, avoid the overheated condition of PCB board appearance, the later maintenance is convenient simultaneously.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims

1. The utility model provides a connect stable form PCB board, includes mainboard (1), its characterized in that: the novel structure is characterized in that a cover (2) is arranged at one end of the main board (1), a fixed plate (3) is arranged on the outer surface of the top end of the cover (2), a movable plate (4) is arranged on the outer surface of the cover (2), end holes (5) are formed in the two ends of the fixed plate (3) and the two ends of the movable plate (4), bolts (6) are arranged in the end holes (5), and nuts (7) are arranged on the top ends of the bolts (6).

2. The connection stable PCB of claim 1, wherein: the outer surface of the cover cap (2) is symmetrically provided with sliding grooves, the inner sides of the movable plates (4) are symmetrically provided with sliding blocks, and the sliding blocks are in sliding connection with the inner walls of the sliding grooves.

3. The connection stable PCB of claim 1, wherein: the upper surface of the movable plate (4) is provided with a rubber gasket (8).

4. The connection stable PCB of claim 1, wherein: through holes are symmetrically formed in the two ends of the cover cap (2), threaded holes (9) are symmetrically formed in the two ends of the main board (1), and screws (10) are arranged in the threaded holes (9) and the through holes.

5. The connection stable PCB of claim 1, wherein: stop blocks (11) are symmetrically arranged at two ends of the main board (1).

6. The connection stable PCB of claim 1, wherein: square groove (12) have evenly been seted up to the lower surface of mainboard (1), the inside in square groove (12) is inserted and is equipped with heat conduction copper shell (13), the inside of heat conduction copper shell (13) is provided with heat conduction membrane (14), heat conduction silicone grease has been filled to heat conduction copper shell (13) inside.

7. The connection stable PCB of claim 6, wherein: and heat dissipation holes (15) are uniformly formed in the outer surface of the heat conduction copper shell (13).