CN220274080U - Circuit board convenient to dismouting - Google Patents

Abstract

The utility model discloses a circuit board convenient to disassemble and assemble, which relates to the technical field of circuit boards and comprises a base, wherein two symmetrical transmission mechanisms are arranged on the inner wall of the base, each transmission mechanism comprises a first sliding groove, the inner walls of the first sliding grooves are connected with a first sliding rod in a sliding manner, one end of the first sliding rod, which is far away from the first sliding groove, is fixedly connected with a fixed block, the bottom surface of the fixed block is rotationally connected with a transmission plate through a bayonet lock, one end of the transmission plate, which is far away from the fixed block, is rotationally connected with a connecting plate through the bayonet lock, the first sliding groove and the first sliding rod are matched with each other, the whole device can be better moved, the fixed block is arranged, and the second sliding rod is driven by the transmission plate to move, so that the circuit board is installed in a descending manner, and therefore, the installation efficiency of the circuit board can be installed only by placing and pressing the circuit board.

Description

Circuit board convenient to dismouting

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board convenient to disassemble and assemble.

Background

The circuit board is also called a printed circuit board and a printed circuit board, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances.

When the circuit board is installed and used, the circuit board is installed more complicated because the size of the circuit board is generally smaller, and when the circuit board is maintained, the time and the labor are wasted, the workload and the working efficiency of staff are larger, so that the simple and convenient disassembly and assembly of the circuit board are effective means for improving the working efficiency and reducing the workload.

In the prior art, a circuit board convenient to disassemble and assemble is referred to as a patent document CN214046405U, and the device proposed in the patent document can not only fixedly install and disassemble the circuit board, but also facilitate the cooling of the circuit board, but in practical application, the installation and the disassembly of the circuit board often need a simpler and more convenient mode, thereby reducing the workload of staff and improving the working efficiency; therefore, the circuit board convenient to disassemble and assemble is provided to solve the problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art, and provides a circuit board convenient to assemble and disassemble, which can be assembled and disassembled better without various operations, and can be assembled only by placing and pressing the circuit board.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board convenient to dismouting, includes the base, the inner wall of base is equipped with two symmetrical drive mechanism, two drive mechanism all include spout one, the equal sliding connection of inner wall of two spout one has a slide bar one, one end fixedly connected with fixed block of spout one is kept away from to the slide bar one, the bottom surface of fixed block is connected with the drive plate through the bayonet lock rotation, the drive plate is kept away from the one end of fixed block and is rotated through the bayonet lock and is connected with the connecting plate, a side fixedly connected with slide bar two of drive plate is kept away from to the connecting plate, two symmetrical recess one has been seted up to the inside wall of base, the one end that the connecting plate was kept away from to the slide bar two runs through the inside of base and extends to recess one.

Further, two the recess second has all been seted up to a side that the fixed block is close to each other, two the equal joint of inner wall of recess second has the circuit board, is convenient for press from both sides tightly the circuit board, takes place the condition of rocking when avoiding installing the circuit board.

Further, the inner bottom wall fixedly connected with two symmetrical extension springs I of base, one end fixedly connected with transmission piece that two extension springs I kept away from the base, the inner wall of transmission piece and the surface fixed connection of slide rod I, be convenient for rebound to whole device, be convenient for dismantle the circuit board.

Further, the surface cover of slide rod two is equipped with extension spring two, extension spring two's left and right sides both ends respectively with connecting plate and base fixed connection, can be better rebound slide rod two, be convenient for dismantle the circuit board.

Further, the interior roof fixedly connected with extension spring three of recess one, extension spring's bottom surface fixedly connected with pressure plate, be convenient for operate whole device, reduce staff's work load and promote work efficiency.

Further, spout two has been seted up to the inside wall of recess one, the surface of pressure plate and the inner wall sliding connection of spout two, the right flank fixedly connected with atress piece of pressure plate is convenient for install and dismantle the staff, reduces work load and promotes work efficiency.

Further, the bottom surface fixedly connected with gag lever post of pressure board, the spacing groove has been seted up to the surface of sliding rod two, the size of gag lever post and the mutual adaptation of size of spacing groove, can be better carry out spacingly to sliding rod two to realize the fixed mounting to the circuit board, convenient operation.

Compared with the prior art, the circuit board convenient to disassemble and assemble has the following beneficial effects:

1. according to the utility model, the first sliding groove is arranged and matched with the first sliding rod, so that the whole device can move better, and the fixed block is arranged and drives the second sliding rod to move through the transmission plate, so that the circuit board is installed in a descending manner, the installation efficiency of the circuit board is improved, and the circuit board can be installed only by placing and pressing the circuit board.

2. According to the utility model, the groove III is arranged, so that the circuit board is convenient to clamp and fix, the shaking during installation and disassembly is avoided, the first extension spring is arranged, the circuit board is convenient to rebound during disassembly, the second extension spring is arranged, the whole device is convenient to lift buffering effect and rebound effect, and the limiting rod is arranged, and is mutually matched with the limiting groove, so that the circuit board is convenient to fix during installation.

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of a drive plate of the present utility model;

fig. 4 is a cross-sectional view of a chute one of the present utility model.

In the figure: 1. a base; 2. a transmission mechanism; 201. a first chute; 202. a first sliding rod; 203. a fixed block; 204. a drive plate; 205. a connecting plate; 206. a second slide rod; 207. a groove I; 3. a second groove; 4. a circuit board; 5. a tension spring I; 6. a transmission block; 7. a second stretching spring; 8. a tension spring III; 9. a pressure plate; 10. a second chute; 11. a stress block; 12. a limit rod; 13. and a limit groove.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

As described in the background art, the installation and the disassembly of the circuit board often need a simpler and more convenient mode, so that the workload of workers is reduced, and the work efficiency is improved.

Referring to fig. 3, this embodiment provides a circuit board convenient to dismouting, including base 1, the interior bottom wall fixedly connected with of base 1 two symmetrical extension spring one 5, the one end fixedly connected with transmission piece 6 that base 1 was kept away from to two extension springs one 5, the surface fixed connection of transmission piece 6's inner wall and slide rod one 202 is convenient for rebound to whole device, is convenient for dismantle circuit board 4.

The inner wall of the base 1 is provided with two symmetrical transmission mechanisms 2, the two transmission mechanisms 2 comprise first sliding grooves 201, the whole device can be moved better, first sliding rods 202 are connected to the inner walls of the first sliding grooves 201 in a sliding mode, and fixed blocks 203 are fixedly connected to one ends, far away from the first sliding grooves 201, of the first sliding rods 202.

Two fixed blocks 203 are all offered recess two 3 in a side that is close to each other, and the equal joint of inner wall of two recess two 3 has circuit board 4, is convenient for press from both sides tightly circuit board 4, takes place the condition of rocking when avoiding installing circuit board 4.

The bottom surface of fixed block 203 is connected with drive plate 204 through the bayonet lock rotation to promote the installation effectiveness to circuit board 4, only need place circuit board 4 press can realize the installation to circuit board 4, drive plate 204 keep away from the one end of fixed block 203 and rotate through the bayonet lock and be connected with connecting plate 205, and connecting plate 205 is kept away from a side fixedly connected with slide rod two 206 of drive plate 204.

The outer surface cover of the second slide rod 206 is provided with a second extension spring 7, and the left end and the right end of the second extension spring 7 are respectively fixedly connected with the connecting plate 205 and the base 1, so that the second slide rod 206 can be better rebounded, and the circuit board 4 can be conveniently detached.

Two symmetrical grooves I207 are formed in the inner side wall of the base 1, the inner top wall of the groove I207 is fixedly connected with a tension spring III 8, the bottom surface of the tension spring III 8 is fixedly connected with a pressure plate 9, the whole device is convenient to operate, the workload of workers is reduced, and the working efficiency is improved.

The spout two 10 has been seted up to the inside wall of recess one 207, and the surface of pressure plate 9 and the inner wall sliding connection of spout two 10, the right flank fixedly connected with atress piece 11 of pressure plate 9, be convenient for install and dismantle the staff, reduce work load and promote work efficiency.

The bottom surface fixedly connected with gag lever post 12 of pressure plate 9, gag lever post 13 has been seted up to the surface of gag lever post second 206, and the size of gag lever post 12 and the size of gag lever post 13 size looks adaptation each other, can be better carry out spacingly to gag lever post second 206 to realize the fixed mounting to circuit board 4, convenient operation, the inside wall of base 1 is run through to the one end that connecting plate 205 was kept away from to gag lever post second 206 and extends to the inside of recess first 207.

Working principle: placing circuit board 4 to recess two 3 in, through pressing circuit board 4, thereby promote fixed block 203 and descend, fixed block 203 drives drive plate 204 and moves, drive plate 204 promotes slide rod two 206 and slides, apply pressure to pressure plate 9 through extension spring three 8, pressure plate 9 pushes away gag lever post 12 to spacing inslot 13, thereby install circuit board 4, when maintaining circuit board 4, only need lift up atress piece 11, gag lever post 12 breaks away from with spacing inslot 13, rebound circuit board 4 through extension spring one 5 and extension spring two 7, thereby be convenient for dismantle circuit board 4, convenient operation has reduced staff's work load and promotes work efficiency, can be better carry out the dismouting to circuit board 4.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a circuit board convenient to dismouting, includes base (1), its characterized in that: the inner wall of base (1) is equipped with two symmetrical drive mechanism (2), two drive mechanism (2) all include spout one (201), the equal sliding connection of inner wall of two spouts one (201) has slide bar one (202), one end fixedly connected with fixed block (203) of spout one (201) are kept away from to slide bar one (202), the bottom surface of fixed block (203) is connected with drive plate (204) through the bayonet lock rotation, one end that fixed block (203) was kept away from to drive plate (204) is connected with connecting plate (205) through the bayonet lock rotation, one side fixedly connected with slide bar two (206) of drive plate (204) are kept away from to connecting plate (205), two symmetrical recess one (207) have been seted up to the inside wall of base (1), the inside wall of base (1) is run through to the one end of connecting plate (205) and extend to recess one (207).

2. The circuit board of claim 1, wherein the circuit board is easy to disassemble and assemble, and is characterized in that: two side surfaces of the two fixing blocks (203) close to each other are provided with a second groove (3), and the inner walls of the two grooves (3) are respectively clamped with a circuit board (4).

3. The circuit board of claim 1, wherein the circuit board is easy to disassemble and assemble, and is characterized in that: the inner bottom wall of the base (1) is fixedly connected with two symmetrical first extension springs (5), one end, away from the base (1), of each first extension spring (5) is fixedly connected with a transmission block (6), and the inner wall of each transmission block (6) is fixedly connected with the outer surface of a first sliding rod (202).

4. The circuit board of claim 1, wherein the circuit board is easy to disassemble and assemble, and is characterized in that: the outer surface of the sliding rod II (206) is sleeved with a second extension spring (7), and the left end and the right end of the second extension spring (7) are fixedly connected with the connecting plate (205) and the base (1) respectively.

5. The circuit board of claim 1, wherein the circuit board is easy to disassemble and assemble, and is characterized in that: the inner top wall of the groove I (207) is fixedly connected with a tension spring III (8), and the bottom surface of the tension spring III (8) is fixedly connected with a pressure plate (9).

6. The circuit board of claim 5, wherein the circuit board is easy to disassemble and assemble, and further comprises: the inner side wall of the groove I (207) is provided with a chute II (10), the outer surface of the pressure plate (9) is in sliding connection with the inner wall of the chute II (10), and the right side surface of the pressure plate (9) is fixedly connected with a stress block (11).

7. The circuit board of claim 6, wherein the circuit board is easy to disassemble and assemble, and further comprises: the bottom surface fixedly connected with gag lever post (12) of pressure board (9), gag lever post (13) have been seted up to the surface of slide rod two (206), the size of gag lever post (12) and the size of gag lever post (13) looks adaptation each other.