CN213662208U

CN213662208U - Circuit board with strengthening mechanism

Info

Publication number: CN213662208U
Application number: CN202021568888.6U
Authority: CN
Inventors: 李国领
Original assignee: Jiejun Shenzhen Circuit Technology Co ltd
Current assignee: Jiejun Shenzhen Circuit Technology Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-07-09
Anticipated expiration: 2030-08-02

Abstract

The utility model discloses a circuit board with a reinforcing mechanism, which comprises a lower reinforcing plate, wherein the lower reinforcing plate is rotationally connected with an upper reinforcing plate through a rotating shaft, one side of the upper reinforcing plate is fixedly connected with a working frame, the inner wall of the working frame is fixedly connected with a placing frame, the inner cavity of the placing frame is welded with a first spring, one end of the first spring is fixedly connected with a moving rod, the end of the moving rod, which is far away from the first spring, is fixedly connected with a control rod, the utility model discloses a matched use of the control rod and the moving rod, a user places a circuit board body inside the upper reinforcing plate and the lower reinforcing plate, the user presses the control rod to move towards the placing frame, the moving rod can compress the first spring, then inserts a fixed rod into a groove, then loosens the control rod, finally utilizes the characteristic of the spring to drive a fixture block to be inserted into a clamping groove, and solves the problem that the existing circuit board, easily causing the damage of the circuit board.

Description

Circuit board with strengthening mechanism

Technical Field

The utility model relates to a circuit board correlation technique field specifically is a circuit board with strengthening mechanism.

Background

The name of the circuit board is: the circuit board can be called as a printed circuit board, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and has the advantages of promoting the generation of a new product of a soft-hard combined board.

In the use, need use the circuit board, and current circuit board is in the use, because lack strengthening mechanism, not enough to the protection of circuit board, there is vibrations in the use, and the circuit board does not have strengthening mechanism and is impaired easily in vibrations, leads to the tearing problem to appear, has improved cost of maintenance, has increased people's labour, then can't satisfy user's demand, can't ensure user's interests.

To this end, we provide a circuit board with a stiffening mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board with strengthening mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board with a reinforcing mechanism comprises a lower reinforcing plate which is rotationally connected with an upper reinforcing plate through a rotating shaft, one side of the upper reinforcing plate is fixedly connected with a working frame, the inner wall of the working frame is fixedly connected with a placing frame, a first spring is welded in the inner cavity of the placing frame, one end of the first spring is fixedly connected with a movable rod, one end of the movable rod, which is far away from the first spring, is fixedly connected with a control rod, one side of the control rod is fixedly connected with a clamping block, the bottom of the working frame is provided with a groove, one side of the lower reinforcing plate is fixedly connected with a fixed rod, one end of the fixed rod penetrates through the working frame and extends into the working frame, one side of the fixed rod is provided with a clamping groove, one end, far away from the control rod, of the clamping block penetrates through the working frame and extends to the inside of the clamping groove, and circuit board bodies are arranged inside the upper reinforcing plate and the lower reinforcing plate.

Preferably, the top of the upper reinforcing plate is provided with seven heat dissipation holes.

Preferably, the bottom of the upper reinforcing plate is fixedly connected with a moisture-proof net pad, and the top of the lower reinforcing plate is fixedly connected with a moisture-proof net pad.

Preferably, the top of the control rod is fixedly connected with a sliding block, the inner wall of the working frame is provided with a sliding groove matched with the sliding block, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the inside fixedly connected with elasticity piece of spout, the quantity of elasticity piece sets up to two.

Preferably, one end of the control rod, which is far away from the working frame, is fixedly connected with an anti-slip pad, and anti-slip lines are arranged on the surface of the anti-slip pad.

Preferably, the inner wall of the working frame is fixedly connected with a positioning block, a second spring is welded on one side of the positioning block, and one side, far away from the positioning block, of the second spring is fixedly connected with one side of the control rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation of control lever and carriage release lever is used, and the user places the circuit board body inside upper gusset plate and lower gusset plate, and the user presses the control lever, and the drive carriage release lever of control lever is to placing the frame internal motion, and the carriage release lever can compress first spring, then inserts the dead lever in the recess, later loosens the control lever, utilizes the characteristic of spring at last, makes the carriage release lever drive the fixture block and inject in the draw-in groove, to sum up solve current circuit board because lack the strengthening mechanism, lead to the circuit board to damage easily, improved cost of maintenance, can not satisfy the problem of user's demand;

2. the heat dissipation holes are arranged, so that the heat generated by the circuit board body is dissipated to the outside through the heat dissipation holes, the damage caused by too high temperature is avoided, and the maintenance cost is reduced; the moisture-proof net pad has very strong moisture-proof and dehumidifying effects, so that the circuit board body is prevented from being damaged by moisture, and the maintenance cost is reduced; by arranging the sliding block, the stability of the control rod during movement is improved, and the control rod is prevented from shaking during movement;

3. the utility model reduces the collision between the sliding block and the working frame by arranging the elastic block, and effectively prolongs the service life of the sliding block and the working frame; the anti-slip mat increases the friction force between a user and the control rod, and can protect the fingers of the user from being scratched when the anti-slip mat is used; through having set up the second spring, through the elasticity extrusion control lever of second spring, it is more stable when making the control lever remove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the lower reinforcing plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a structural sectional view of the placement frame of the present invention.

In the figure: 1. a lower reinforcing plate; 2. an upper reinforcing plate; 3. a working frame; 4. placing the frame; 5. a first spring; 6. a travel bar; 7. a control lever; 8. a clamping block; 9. a groove; 10. fixing the rod; 11. a card slot; 12. a circuit board body; 13. heat dissipation holes; 14. a moisture-proof mesh pad; 15. a slider; 16. a chute; 17. an elastic block; 18. a non-slip mat; 19. positioning blocks; 20. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a circuit board with strengthening mechanism, including gusset plate 1 down, gusset plate 1 is connected with gusset plate 2 down through the pivot rotation, go up one side fixedly connected with work frame 3 of gusset plate 2, frame 4 is placed to the inner wall fixedly connected with of work frame 3, the inner chamber welding of placing frame 4 has first spring 5, the one end fixedly connected with carriage release lever 6 of first spring 5, the one end fixedly connected with control lever 7 of first spring 5 is kept away from to carriage release lever 6, one side fixedly connected with fixture block 8 of control lever 7, recess 9 is seted up to the bottom of work frame 3, one side fixedly connected with dead lever 10 of gusset plate 1 down, the one end of dead lever 10 runs through work frame 3 and extends to the inside of work frame 3, draw-in groove 11 has been seted up to one side of dead lever 10, the one end that control lever 7 was kept away from to fixture block 8 runs through work frame 3 and extends to the inside of draw-in groove 11, go up gusset plate 2 and.

Further, radiating holes 13 are formed in the top of the upper reinforcing plate 2, the number of the radiating holes 13 is seven, and through the arrangement of the radiating holes 13, heat generated by the circuit board body 12 is scattered to the outside through the radiating holes 13, so that damage caused by too high temperature is avoided, and the maintenance cost is reduced.

Further, go up the dampproofing mat net 14 of bottom fixedly connected with of gusset plate 2, the dampproofing mat net 14 of top fixedly connected with of lower gusset plate 1 has very strong dampproofing dehumidification's effect through having set up dampproofing mat net 14, avoids circuit board body 12 to wet the damage, has reduced cost of maintenance.

Further, top fixedly connected with slider 15 of control lever 7, the spout 16 with 15 looks adaptations is seted up to the inner wall of work frame 3,

slider

15 and 16 sliding connection of spout, through having set up slider 15, have improved the stability of control lever 7 when removing, prevent that control lever 7 from taking place to rock when removing.

Further, the inside fixedly connected with elastic block 17 of spout 16, the quantity of elastic block 17 sets up to two, through setting up elastic block 17, has reduced the collision between slider 15 and the work frame 3, has effectually prolonged slider 15 and work frame 3's life.

Further, one end of the control rod 7, which is far away from the working frame 3, is fixedly connected with an anti-slip pad 18, the surface of the anti-slip pad 18 is provided with anti-slip lines, and through the arrangement of the anti-slip pad 18, the friction force between a user and the control rod 7 is increased, and meanwhile, the fingers of the user can be protected from being scratched when the anti-slip pad is used.

Furthermore, the inner wall of the working frame 3 is fixedly connected with a positioning block 19, one side of the positioning block 19 is welded with a second spring 20, one side of the second spring 20, which is far away from the positioning block 19, is fixedly connected with one side of the control rod 7, and the control rod 7 is extruded through the elastic force of the second spring 20 through the arrangement of the second spring 20, so that the control rod 7 is more stable when moving.

The working principle is as follows: when the circuit board protection device is used, a user places a circuit board body 12 inside an upper reinforcing plate 2 and a lower reinforcing plate 1, presses a control rod 7, drives a moving rod 6 of the control rod 7 to move in a placement frame 4, the moving rod 6 can compress a first spring 5, then a fixing rod 10 is inserted into a groove 9, then the control rod 7 is loosened, and finally the characteristics of the spring are utilized, so that the moving rod 6 drives a clamping block 8 to be inserted into a clamping groove 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board with strengthening mechanism, includes gusset plate (1) down, its characterized in that: the lower reinforcing plate (1) is rotatably connected with an upper reinforcing plate (2) through a rotating shaft, one side of the upper reinforcing plate (2) is fixedly connected with a working frame (3), the inner wall of the working frame (3) is fixedly connected with a placing frame (4), an inner cavity of the placing frame (4) is welded with a first spring (5), one end of the first spring (5) is fixedly connected with a moving rod (6), one end, far away from the first spring (5), of the moving rod (6) is fixedly connected with a control rod (7), one side of the control rod (7) is fixedly connected with a clamping block (8), the bottom of the working frame (3) is provided with a groove (9), one side of the lower reinforcing plate (1) is fixedly connected with a fixing rod (10), one end of the fixing rod (10) penetrates through the working frame (3) and extends to the inside of the working frame (3), one side of the fixing rod (10) is provided with a clamping groove, one end, far away from the control rod (7), of the clamping block (8) penetrates through the working frame (3) and extends to the inside of the clamping groove (11), and circuit board bodies (12) are arranged inside the upper reinforcing plate (2) and the lower reinforcing plate (1).

2. A circuit board with a reinforcement mechanism according to claim 1, wherein: the top of the upper reinforcing plate (2) is provided with seven heat dissipation holes (13), and the number of the heat dissipation holes (13) is seven.

3. A circuit board with a reinforcement mechanism according to claim 1, wherein: the bottom of the upper reinforcing plate (2) is fixedly connected with a moisture-proof net pad (14), and the top of the lower reinforcing plate (1) is fixedly connected with the moisture-proof net pad (14).

4. A circuit board with a reinforcement mechanism according to claim 1, wherein: the top fixedly connected with slider (15) of control lever (7), spout (16) with slider (15) looks adaptation are seted up to the inner wall of work frame (3), slider (15) and spout (16) sliding connection.

5. A circuit board with a reinforcing mechanism according to claim 4, wherein: the inside fixedly connected with elasticity piece (17) of spout (16), the quantity of elasticity piece (17) sets up to two.

6. A circuit board with a reinforcement mechanism according to claim 1, wherein: one end, far away from the working frame (3), of the control rod (7) is fixedly connected with an anti-slip pad (18), and anti-slip lines are arranged on the surface of the anti-slip pad (18).

7. A circuit board with a reinforcement mechanism according to claim 1, wherein: the inner wall of the working frame (3) is fixedly connected with a positioning block (19), a second spring (20) is welded on one side of the positioning block (19), and one side, far away from the positioning block (19), of the second spring (20) is fixedly connected with one side of the control rod (7).