CN220711840U - Circuit board convenient to fix - Google Patents

Abstract

The utility model discloses a circuit board convenient to fix, which comprises a mounting plate and a circuit board main body, wherein the circuit board main body is arranged above the mounting plate, four grooves are formed in the top of the mounting plate, four rectangular blocks are fixedly connected to the bottom of the circuit board main body, and the grooves are clamped with the corresponding rectangular blocks. According to the circuit board main body, the push block is held to move backwards and is extruded through the transverse plate, the transverse rod is driven by the connecting block to move through the connecting rod, the clamping rod is driven by the transverse rod to be separated from the clamping groove, the circuit board main body is taken down for maintenance and cleaning, during installation, the circuit board main body is moved downwards, the thrust to the push block is relaxed, the clamping rod is driven by the elastic force of the first spring to be clamped with the clamping groove, the circuit board main body is installed, the circuit board main body can be quickly installed and disassembled, the circuit board is conveniently taken down for maintenance or dust removal, the operation speed is improved, and the installation efficiency of the circuit board main body is not affected.

Description

Circuit board convenient to fix

Technical Field

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

Background

The circuit board is also called a circuit board, the circuit board enables a circuit to be miniaturized and visualized, plays an important role in mass production of a fixed circuit and optimizing layout of an electrical appliance, the circuit board can be called a printed circuit board or a printed circuit board, the flexible printed circuit board and the flexible-rigid printed circuit board are produced and developed, a new product of the flexible-rigid printed circuit board is generated in an acceleration mode, along with the development and popularization of the current energy-saving environment-friendly concept, energy-saving devices, such as light energy devices and wind energy devices, are increasingly used, energy is saved by converting light energy, wind energy and the like into electric energy, the control core of the energy-saving devices is the circuit board formed by combining various control components, and the energy-saving control circuit board can realize control of the circuit of the energy-saving devices.

However, most of the existing circuit boards are fixed on the mounting panel by screws, and the mounting mode is firm, but the circuit boards are troublesome to repair or remove ash and mount when the circuit boards are disassembled, the efficiency is low by screwing and removing the screws, the operation speed is reduced, and the fixed mounting efficiency of the circuit boards is affected.

Disclosure of Invention

The present utility model is directed to a circuit board that is convenient to fix, so as to solve the problems set forth in the background art.

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 it is fixed, includes mounting panel and circuit board main part, the circuit board main part sets up the top at the mounting panel, four recesses have been seted up at the top of mounting panel, four rectangular pieces of bottom fixedly connected with of circuit board main part, the recess clamps mutually with the rectangular piece that corresponds, two that corresponds the rectangular piece is kept away from each other one side all has seted up the draw-in groove, the card pole is equipped with to the activity card in the draw-in groove, two that corresponds the outside fixedly connected with same horizontal pole of card pole, the front end fixedly connected with connecting block of horizontal pole, the front side of connecting block rotates and is connected with the connecting rod, two the front end of connecting rod rotates and is connected with same diaphragm, the bottom fixedly connected with two perpendicular pieces of horizontal pole.

Further preferably, two round bars are fixedly connected to two sides of the mounting plate, and the vertical blocks are slidably sleeved on the outer sides of the corresponding round bars.

Further preferably, the end part of the round rod is fixedly connected with a round block, and the same first spring is fixedly connected between the round block and the vertical block.

Further preferably, the first spring is movably sleeved on the outer side of the corresponding round rod, and the front side of the mounting plate is fixedly connected with two fixing rods.

Further preferably, the rear side of the transverse plate is fixedly connected with two cylinders, and the cylinders are sleeved on the outer sides of the corresponding fixing rods in a sliding manner.

Further preferably, a second spring which is sleeved on the outer side of the fixed rod in a movable mode is fixedly connected between the rear side of the cylinder and the mounting plate.

Further preferably, the front side of the transverse plate is fixedly connected with a transverse block, and the front side of the transverse block is fixedly connected with a pushing block.

Compared with the prior art, the utility model has the beneficial effects that: according to the circuit board main body, the push block is held to move backwards and is extruded through the transverse plate, the transverse rod is driven by the connecting block to move through the connecting rod, the clamping rod is driven by the transverse rod to be separated from the clamping groove, the circuit board main body is taken down for maintenance and cleaning, during installation, the circuit board main body is moved downwards, the thrust to the push block is relaxed, the clamping rod is driven by the elastic force of the first spring to be clamped with the clamping groove, the circuit board main body is installed, the circuit board main body can be quickly installed and disassembled, the circuit board is conveniently taken down for maintenance or dust removal, the operation speed is improved, and the installation efficiency of the circuit board main body is not affected.

Drawings

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

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is an enlarged perspective view of the area A in FIG. 1;

fig. 4 is an enlarged perspective view of the area B in fig. 2.

In the figure: 1. a mounting plate; 2. a circuit board main body; 3. a groove; 4. rectangular blocks; 5. a clamping groove; 6. a clamping rod; 7. a cross bar; 8. a connecting block; 9. a connecting rod; 10. a cross plate; 11. a vertical block; 12. a round bar; 13. a circular block; 14. a first spring; 15. a fixed rod; 16. a cylinder; 17. a second spring; 18. a transverse block; 19. and pushing the block.

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.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a circuit board convenient to it is fixed, including mounting panel 1 and circuit board main part 2, circuit board main part 2 sets up in the top of mounting panel 1, four recess 3 have been seted up at the top of mounting panel 1, four rectangular pieces 4 of bottom fixedly connected with of circuit board main part 2, recess 3 and the corresponding rectangular piece 4 looks clamps, draw-in groove 5 has all been seted up to one side that two corresponding rectangular pieces 4 kept away from each other, draw-in groove 5 in the activity card is equipped with draw-in bar 6, the same horizontal pole 7 of outside fixedly connected with of two corresponding draw-in bars 6, the front end fixedly connected with connecting block 8 of horizontal pole 7, the front side rotation of connecting block 8 is connected with connecting rod 9, the front end rotation of two connecting rods 9 is connected with same diaphragm 10, the bottom fixedly connected with two perpendicular pieces 11 of horizontal pole 7, hold push block 19 and push rod 10 extrudees connecting rod 9, connecting rod 9 drives horizontal pole 7 through connecting block 8 and removes, draw-in bar 6 and draw-in groove 5 separation, take off circuit board main part 2 and maintain, during the installation, it is quick-release to have carried out the main part 2 to loosen the push rod 19, the first clamping bar 14 and the installation of the circuit board 2 has been difficult to install the main part, the installation of the circuit board is installed to install the circuit board 2, the quick-release line board is convenient, the main part is installed to install the line board 2, the line board is easy to install the installation speed has been broken down.

In this embodiment, specific: two round bars 12 are fixedly connected to two sides of the mounting plate 1, the vertical blocks 11 are sleeved on the outer sides of the corresponding round bars 12 in a sliding mode, round blocks 13 are fixedly connected to the end portions of the round bars 12, the same first springs 14 are fixedly connected between the round blocks 13 and the vertical blocks 11, and the first springs 14 achieve an automatic resetting effect;

in this embodiment, specific: the first springs 14 are movably sleeved on the outer sides of the corresponding round rods 12, the front sides of the mounting plates 1 are fixedly connected with two fixing rods 15, the rear sides of the transverse plates 10 are fixedly connected with two cylinders 16, the cylinders 16 are slidably sleeved on the outer sides of the corresponding fixing rods 15, and the fixing rods 15 have a positioning effect;

in this embodiment, specific: a second spring 17 which is movably sleeved outside the fixed rod 15 is fixedly connected between the rear side of the cylinder 16 and the mounting plate 1, and the arrangement of the second spring 17 has the effect of automatic reset;

in this embodiment, specific: the front side of the transverse plate 10 is fixedly connected with a transverse block 18, the front side of the transverse block 18 is fixedly connected with a push block 19, and the push block 19 is convenient to set and operate.

The utility model works when in work: when the circuit board main body 2 is required to be removed for maintenance and cleaning, the push block 19 is held to move backwards, the push block 19 drives the transverse block 18 to move backwards, the transverse block 18 drives the transverse plate 10 to move backwards, the transverse plate 10 drives the cylinder 16 to move, the cylinder 16 slides on the outer side of the corresponding fixing rod 15, the transverse plate 10 extrudes the connecting rod 9 in the moving process, the connecting rod 9 moves and rotates under the action of the extrusion force, the connecting rod 9 drives the corresponding connecting block 8 to move, the connecting block 8 drives the corresponding transverse rod 7 to move, the transverse rod 7 drives the corresponding two vertical blocks 11 to move, the vertical blocks 11 slide on the outer side of the corresponding round rod 12, the vertical blocks 11 compress the first spring 14 in the moving process, the transverse rod 7 drives the clamping rod 6 to move, the clamping rod 6 is separated from the corresponding clamping groove 5, and then the circuit board main body 2 is moved upwards, the circuit board main body 2 drives the rectangular block 4 to move, the rectangular block 4 is separated from the corresponding groove 3, at the moment, the circuit board main body 2 can be taken down for maintenance and cleaning, during installation, the circuit board main body 2 drives the rectangular block 4 to be clamped with the corresponding groove 3, the thrust of the push block 19 is released immediately, the first spring 14 in a compressed state is reset, the elastic force of the first spring 14 drives the corresponding vertical block 11 to move, the vertical block 11 drives the cross rod 7 to move, the cross rod 7 drives the corresponding clamping rod 6 to move, the clamping rod 6 is clamped with the corresponding clamping groove 5, thereby the circuit board main body 2 is installed, a circuit board convenient to fix is formed, the circuit board main body 2 can be quickly installed and dismounted, the circuit board is conveniently taken down for maintenance or dust removal, the operation speed is improved, the mounting efficiency of the circuit board main body 2 is not affected.

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

Claims (7)

1. The utility model provides a circuit board convenient to it is fixed, includes mounting panel (1) and circuit board main part (2), its characterized in that: the circuit board main body (2) is arranged above the mounting plate (1), four grooves (3) are formed in the top of the mounting plate (1), four rectangular blocks (4) are fixedly connected to the bottom of the circuit board main body (2), the grooves (3) are clamped with the corresponding rectangular blocks (4), clamping grooves (5) are formed in one sides, away from each other, of the rectangular blocks (4), clamping rods (6) are movably clamped in the clamping grooves (5), the corresponding two clamping rods (6) are fixedly connected with the same cross rod (7), connecting blocks (8) are fixedly connected to the front ends of the cross rods (7), connecting rods (9) are connected to the front sides of the connecting blocks in a rotating mode, one transverse plate (10) is connected to the front ends of the connecting rods (9), and two vertical blocks (11) are fixedly connected to the bottoms of the cross rods (7).

2. The circuit board for facilitating fixation of claim 1, wherein: two round bars (12) are fixedly connected to two sides of the mounting plate (1), and the vertical blocks (11) are slidably sleeved on the outer sides of the corresponding round bars (12).

3. A circuit board for facilitating fixation as defined in claim 2, wherein: the end part of the round rod (12) is fixedly connected with a round block (13), and the round block (13) and the vertical block (11) are fixedly connected with the same first spring (14).

4. A circuit board for facilitating fixation as defined in claim 3, wherein: the first springs (14) are movably sleeved on the outer sides of the corresponding round rods (12), and two fixing rods (15) are fixedly connected to the front side of the mounting plate (1).

5. The circuit board for facilitating fixation of claim 4, wherein: the rear side of the transverse plate (10) is fixedly connected with two cylinders (16), and the cylinders (16) are slidably sleeved on the outer sides of the corresponding fixing rods (15).

6. The circuit board of claim 5, wherein the circuit board is further adapted to be secured: a second spring (17) which is sleeved outside the fixed rod (15) is fixedly connected between the rear side of the cylinder (16) and the mounting plate (1).

7. The circuit board for facilitating fixation of claim 6, wherein: the front side of the transverse plate (10) is fixedly connected with a transverse block (18), and the front side of the transverse block (18) is fixedly connected with a pushing block (19).