CN209914177U - Air conditioner circuit board convenient to installation formula - Google Patents

Abstract

The utility model discloses an air-conditioning circuit board of convenient installation type, which comprises a circuit top board and a bottom board, fixed columns are fixedly connected to both sides of the bottom of the circuit top board, grooves are formed on both sides of the surface of the fixed column, and the The surface of the bottom plate is provided with a fixing groove, one side of the inner wall of the bottom plate is fixedly connected with an installation box, one side of the inner wall of the installation box is fixedly connected with a clamping spring, and one end of the clamping spring is fixedly connected with a sliding plate, so An extension rod is fixedly connected to one side of the sliding plate, and one end of the extension rod penetrates the installation box and extends to the outside of the installation box. The utility model relates to the technical field of circuit boards. The easy-to-install air-conditioning circuit board solves the problem that the circuit board is very complicated to install and disassemble, and the degree of firmness is insufficient after installation, effectively reduces the workload of the staff to install the circuit board, and greatly protects the circuit board during disassembly. Reliability after reuse.

Description

Easy-to-install air conditioner circuit board

technical field

The utility model relates to the technical field of circuit boards, in particular to an air conditioner circuit board of a convenient installation type.

Background technique

The circuit is composed of power supply, electrical appliances, wires, switches and other components. When the circuit is on, it is called a path, and when it is off, it is called an open circuit. There is only a path where current flows in a circuit. A break in a circuit is called an open circuit or an open circuit. If there is no load between the positive and negative poles of the power supply in the circuit, but it is directly connected, it is called a short circuit, and this situation is never allowed. Another short circuit means that both ends of a component are directly connected. At this time, the current flows from the direct connection without passing through the component. This situation is called short circuit of the component. The first short circuit is never allowed, because the short circuit of the power supply will cause the power supply to burn out, and the short circuit of the electrical appliances will cause the electrical appliances, electricity meters, etc. to fail to work properly. makes an important impact. Circuit boards may be referred to as printed circuit boards, printed circuit boards, and FPC circuit boards. FPC circuit board, also known as flexible circuit board, is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film as the base material. It has the characteristics of high wiring density, light weight, thin thickness and good bendability.

The traditional circuit board basically needs to be directly welded or fixed with hot melt adhesive during installation. This installation method can make the circuit board firmer at work, but it is not convenient for later maintenance. The firmness of the circuit boards is insufficient, and some advanced units use detachable circuit boards, but the installation and disassembly are still very complicated, and the firmness after installation is insufficient.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an air-conditioning circuit board of an easy-to-install type, which solves the problems that the circuit board is very complicated to install and disassemble, and the degree of firmness after installation is insufficient.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: an air-conditioning circuit board that is easy to install, including a circuit top plate and a bottom plate, fixed columns are fixedly connected to both sides of the bottom of the circuit top plate, and the surface of the fixed column is Grooves are provided on both sides, a fixing groove is provided on the surface of the bottom plate, an installation box is fixedly connected to one side of the inner wall of the bottom plate, and a clamping spring is fixedly connected to one side of the inner wall of the installation box, and the clamping One end of the spring is fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with an extension rod, one end of the extension rod penetrates the installation box and extends to the outside of the installation box, and the top of the sliding plate penetrates the installation box And extends to the outside of the installation box, the top of the sliding plate is fixedly connected with an adjustment handle, the top of the left side of the circuit top board is fixedly connected with a clamping block, the surface of the clamping block is rotatably connected with a rotating shaft, and the rotating shaft A swinging rod is fixedly connected to the front end of the swinging rod, a fixing box is fixedly connected to the bottom end of the swinging rod, and a clamping spring is fixedly connected to one side of the inner wall of the fixing box.

Preferably, a sliding block is fixedly connected to one end of the snap spring, and two sides of the sliding block are respectively slidably connected to two sides of the inner wall of the fixing box.

Preferably, an extension rod is fixedly connected to the bottom of the sliding block, and a hook is fixedly connected to the bottom end of the extension rod.

Preferably, clamps are fixedly connected to both sides of the bottom of the bottom plate, and a fixing box is fixedly connected to the bottom of the inner wall of the bottom plate.

Preferably, a fastening spring is fixedly connected to the bottom of the inner wall of the fixing box, and a push plate is fixedly connected to the top of the fastening spring.

Preferably, a clamping plate is fixedly connected to the top of the push plate, and the top of the clamping plate penetrates the fixing box and extends to the outside of the fixing box.

beneficial effect

The utility model provides an air-conditioning circuit board of a convenient installation type. Has the following beneficial effects:

(1) This easy-to-install air-conditioning circuit board is provided with grooves on both sides of the surface of the fixed column, the surface of the bottom plate is provided with a fixed groove, and one side of the inner wall of the bottom plate is fixedly connected with an installation box. The side is fixedly connected with a clamping spring, one end of the clamping spring is fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with an extension rod, one end of the extension rod penetrates the installation box and extends to the outside of the installation box, the sliding plate is The top penetrates through the installation box and extends to the outside of the installation box, the top of the sliding plate is fixedly connected with the adjustment handle, the top of the left side of the circuit top plate is fixedly connected with a clamping block, the surface of the clamping block is rotatably connected with a rotating shaft, and the front end of the rotating shaft is fixedly connected There is a swing lever, which solves the problem that the installation and removal of the circuit board is very complicated, and the degree of firmness after installation is insufficient, effectively reducing the workload of the staff to install the circuit board, and greatly protecting the reliability of the circuit board for reuse after removal. sex.

(2) The easy-to-install air-conditioning circuit board is fixedly connected with a fastening spring through the bottom of the inner wall of the fixed box, the top of the fastening spring is fixedly connected with a push plate, and the top of the push plate is fixedly connected with a clamping plate, effectively The tightness of the circuit board after being clamped is increased, the operation error rate of the staff is greatly reduced, and the structure is simple and the operation is convenient.

Description of drawings

Fig. 1 is the structural representation inside the circuit top plate of the present utility model;

Fig. 2 is the structural representation inside the bottom plate of the utility model;

FIG. 3 is a top view of the fixing groove structure of the present invention.

In the figure: 1- circuit top plate, 2- bottom plate, 3- fixing column, 4- groove, 5- fixing groove, 6- installation box, 7- clamping spring, 8- sliding plate, 9- extending rod, 10 -Adjustment handle, 11-block, 12-rotating shaft, 13-swing rod, 14-fixed box, 15-snap spring, 16-slide block, 17-extension rod, 18-hook, 19-clamp, 20 -Fixed box, 21- Fastening spring, 22- Pushing plate, 23- Clamping plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the present utility model provides a technical solution: an air-conditioning circuit board that is easy to install, including a circuit top board 1 and a bottom board 2 , the bottom board 2 is a rigid board, and both sides of the bottom of the circuit top board 1 are fixedly connected with fixing posts 3. The fixed column 3 is matched with the fixed groove 5, the grooves 4 are provided on both sides of the surface of the fixed column 3, the groove 4 is matched with the extension rod 9, the surface of the bottom plate 2 is provided with a fixed groove 5, and the bottom plate 2. One side of the inner wall is fixedly connected with an installation box 6, one side of the inner wall of the installation box 6 is fixedly connected with a clamping spring 7, one end of the clamping spring 7 is fixedly connected with a sliding plate 8, and one side of the sliding plate 8 is fixedly connected with an extension. Out rod 9, one end of the extension rod 9 penetrates the installation box 6 and extends to the outside of the installation box 6, the top of the sliding plate 8 penetrates the installation box 6 and extends to the outside of the installation box 6, and the top of the sliding plate 8 is fixedly connected with an adjustment The handle 10 is used to manually move the adjustment handle 10, the adjustment handle 10 is spherical, the top of the left side of the circuit top board 1 is fixedly connected with a clamping block 11, the surface of the clamping block 11 is rotatably connected with a rotating shaft 12, and the front end of the rotating shaft 12 is fixed A swing rod 13 is connected, the bottom end of the swing rod 13 is fixedly connected with a fixed box 14, one side of the inner wall of the fixed box 14 is fixedly connected with a snap spring 15, and one end of the snap spring 15 is fixedly connected with a sliding block 16, the sliding block 16 The bottom of the sliding block 16 is fixedly connected with an extension rod 17, the bottom end of the extension rod 17 is fixedly connected with a hook 18, and both sides of the bottom of the bottom plate 2 are fixedly connected with a card The head 19, the bottom of the inner wall of the bottom plate 2 is fixedly connected with a fixing box 20, the bottom of the inner wall of the fixing box 20 is fixedly connected with a tightening spring 21, the top of the tightening spring 21 is fixedly connected with a push plate 22, and the top of the push plate 22 is fixedly connected with a The clamping plate 23 can squeeze the bottom end of the fixing column 3 to enhance the fastening effect, and the top of the clamping plate 23 penetrates through the fixing box 20 and extends to the outside of the fixing box 20 .

When working, rotate the swing rod 13 to both sides, align the fixed column 3 with the fixed groove 5, and push the adjustment handle 10, so that the sliding plate 8 compresses the clamping spring 7 and pulls the extension rod 9 to move in the direction of the clamping spring 7. After the fixing column 3 enters the fixing groove 5, loosen the adjusting handle 10, the clamping spring 7 pushes the sliding plate 8 to make the extension rod 9 clamp the groove 4, and the clamping spring 21 pushes the pushing plate 22 to make the clamping plate 23 tighten. Tightly squeeze the bottom end of the fixed column 3, then pull the hook 18, the extension rod 17 pulls the sliding block 16 to stretch the snap spring 15, and rotate the swing rod 13 to make the hook 18 engage with the chuck 19, release the hook 18, the hook 18 is clamped with the clamp head 19, and when the top circuit board 1 needs to be removed, it is only necessary to reverse the operation.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (6)

1. An air-conditioning circuit board that is easy to install, comprising a circuit top plate (1) and a bottom plate (2), characterized in that: both sides of the bottom of the circuit top plate (1) are fixedly connected with fixing posts (3), and the fixed Grooves (4) are provided on both sides of the surface of the column (3), fixing grooves (5) are provided on the surface of the bottom plate (2), and an installation box (6) is fixedly connected to one side of the inner wall of the bottom plate (2). ), a clamping spring (7) is fixedly connected to one side of the inner wall of the installation box (6), and a sliding plate (8) is fixedly connected to one end of the clamping spring (7), and the sliding plate (8) is An extension rod (9) is fixedly connected on one side, one end of the extension rod (9) penetrates the installation box (6) and extends to the outside of the installation box (6), and the top of the sliding plate (8) is installed through the installation box (6). The box (6) extends to the outside of the installation box (6), the top of the sliding plate (8) is fixedly connected with an adjustment handle (10), and the top of the left side of the circuit top plate (1) is fixedly connected with a clamping block ( 11), the surface of the clamping block (11) is rotatably connected with a rotating shaft (12), the front end of the rotating shaft (12) is fixedly connected with a swing rod (13), and the bottom end of the swing rod (13) is fixed A fixing box (14) is connected, and one side of the inner wall of the fixing box (14) is fixedly connected with a clamping spring (15). 2. The easy-to-install air-conditioning circuit board according to claim 1, wherein a sliding block (16) is fixedly connected to one end of the snap spring (15), and two sides of the sliding block (16) are fixedly connected to one end. They are respectively slidably connected to both sides of the inner wall of the fixing box (14). 3. The easy-to-install air conditioner circuit board according to claim 2, wherein an extension rod (17) is fixedly connected to the bottom of the sliding block (16), and the bottom end of the extension rod (17) is fixed A hook (18) is attached. 4. The easy-to-install air-conditioning circuit board according to claim 1, characterized in that: both sides of the bottom of the bottom plate (2) are fixedly connected with clips (19), and the bottom of the inner wall of the bottom plate (2) A fixed box (20) is fixedly connected. 5. The easy-to-install air-conditioning circuit board according to claim 4, wherein a fastening spring (21) is fixedly connected to the bottom of the inner wall of the fixing box (20), and the fastening spring (21) is The top end is fixedly connected with a push plate (22). 6. The easy-to-install air conditioner circuit board according to claim 5, wherein a clamping plate (23) is fixedly connected to the top of the push plate (22), and the top of the clamping plate (23) is It penetrates through the fixed box (20) and extends to the outside of the fixed box (20).

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