Air conditioner PCB with protective layer

Abstract

The utility model discloses an air-conditioner PCB board with a protective layer, which comprises a board body, a socket arranged on the surface of the board body and a pipe temperature sensor arranged on the surface of the board body, a plurality of protective mechanisms are arranged on the inner side of the board body, each protective mechanism is composed of a protective sleeve, a mounting groove and a connecting assembly, the mounting groove is arranged on the inner side of the board body, and the connecting assembly is arranged on the inner side of the board body. The protective sleeve is arranged in the mounting groove; through the designed protection mechanism, the problems that in the installation process of an original air conditioner PCB and an external air conditioner, abutting pressure is formed on the surface of a board body of the air conditioner PCB, and in the repeated disassembly and assembly process, the inner wall of a hole formed in the inner side of the board body is damaged, and the air conditioner PCB is damaged are solved; when the air conditioner PCB is used and an external air conditioner is installed, the contact position of the bolt and the board body is protected, the board body is prevented from being damaged during repeated disassembly and assembly, and the use protectiveness of the air conditioner PCB is improved through the protection mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB boards, and in particular relates to an air-conditioning PCB board with a protective layer. Background Art

[0002] PCB boards play the role of connecting and supporting the functions of electronic components in electronic equipment. They can provide stable power supply and signal transmission paths to ensure the normal operation of electronic equipment. Air conditioning PCB boards are the main control boards in precision air conditioners, and are mainly responsible for controlling various components in the air conditioning system, such as compressors, fans, heaters, humidifiers, air filters, etc.

[0003] During the use of the existing air-conditioning PCB board, when the PCB board needs to be installed in the air-conditioner, the PCB board is placed at the installation position inside the air-conditioner, and then bolts are passed through the holes opened on the inside of the PCB board to complete the installation of the PCB board. During the penetration process, the bolts are rotated with the help of a screwdriver, which will form a pressure on the surface of the PCB board, and after the PCB board is disassembled and assembled many times, the inner wall of the hole will be damaged, so that the air-conditioning PCB board has a problem of insufficient protection during use. Utility Model Content

[0004] The utility model aims to provide an air-conditioning PCB board with a protective layer to solve the problem that the air-conditioning PCB board proposed in the above background technology is not sufficiently protective when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air-conditioning PCB board with a protective layer, comprising a board body, a socket arranged on the surface of the board body, and a pipe temperature sensor arranged on the surface of the board body, wherein a plurality of protection mechanisms are arranged on the inner side of the board body, and the protection mechanisms are composed of a protective cover, an installation groove, and a connecting component, wherein the installation groove is opened on the inner side of the board body, the protective cover is arranged inside the installation groove, and the connecting component is arranged at the connection between the protective cover and the installation groove.

[0006] Preferably, the cross-section of the end of the protective sleeve is a circular structure, and the outer side of the mounting groove is threadedly connected to the inner side of the protective sleeve.

[0007] Preferably, the connecting component consists of a connecting groove, a limiting groove, and a connecting column, the connecting groove is opened on the side of the protective cover, the limiting groove is opened on the inner side of the installation groove, and the connecting column is arranged on the inner side of the connecting groove and the connecting column.

[0008] Preferably, the surface of the connecting column is threadedly connected to the inner side of the connecting groove, and a fixing groove is provided at the bottom end of the plate body, and the fixing groove is in communication with the limiting groove.

[0009] Preferably, a silicone seat is fixed to the top end of the protective sleeve, and the diameter of the silicone seat is consistent with the diameter of the top end of the protective sleeve.

[0010] Preferably, a silicone pad is fixed to the bottom end of the protective cover, and the diameter of the silicone pad is consistent with the diameter of the bottom end of the protective cover.

[0011] Preferably, a tin-sprayed coating is provided on the top surface of the plate body, and an outdoor fan coil is provided on the surface of the plate body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The designed protection mechanism is used to improve the problem that the surface of the air-conditioning PCB board is pressed against the surface of the board during the installation of the original air-conditioning PCB board and the external air-conditioning, and the inner wall of the hole opened on the inner side of the board body is damaged during repeated disassembly and assembly, thus damaging the air-conditioning PCB board. The protection mechanism is provided to protect the contact between the bolt and the board body during the installation of the air-conditioning PCB board and the external air-conditioning during use, thereby avoiding damage to the board body during repeated disassembly and assembly, and increasing the protection of the air-conditioning PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a side cross-sectional schematic diagram of the protection mechanism of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged area of ​​the A part;

[0017] In the figure: 1. board body; 2. tin-spraying coating; 3. socket; 4. pipe temperature sensor; 5. protection mechanism; 51. protective cover; 511. silicone seat; 512. silicone pad; 52. mounting slot; 53. connecting component; 531. connecting slot; 532. limiting slot; 5321. fixing slot; 533. connecting column. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3The utility model provides a technical solution: an air conditioner PCB board with a protective layer, comprising a board body 1, a socket 3 arranged on the surface of the board body 1, a pipe temperature sensor 4 arranged on the surface of the board body 1, a plurality of protective mechanisms 5 arranged on the inner side of the board body 1, the protective mechanism 5 is composed of a protective cover 51, a mounting groove 52, and a connecting component 53, the mounting groove 52 is opened on the inner side of the board body 1, the protective cover 51 is arranged inside the mounting groove 52, and the connecting component 53 is arranged at the connection between the protective cover 51 and the mounting groove 52. Through the designed protective mechanism 5, the original air conditioner PCB board and the external air conditioner are installed, which will cause the air conditioner to be damaged. The surface of the plate body 1 of the PCB board is pressed against the plate body 1, and during the repeated disassembly and assembly process, the inner wall of the hole opened on the inner side of the plate body 1 is damaged, which causes damage to the air conditioner PCB board. By setting the protection mechanism 5, the contact between the bolt and the plate body 1 is protected during the installation process of the air conditioner PCB board when in use with the external air conditioner, so as to avoid damage to the plate body 1 during repeated disassembly and assembly. The protection of the air conditioner PCB board is increased by the protection mechanism 5. The cross-section of the end of the protective cover 51 is a circular structure. The outer side of the installation groove 52 is threadedly connected to the inner side of the protective cover 51. When it is necessary to separate the protective cover 51 from the installation groove 52 , first operate the connecting component 53, insert the finger into the inner side of the fixing groove 5321, push the surface of the connecting column 533, so that the connecting column 533 rotates inside the limiting groove 532 and the connecting groove 531, and through the threaded connection between the connecting column 533 and the connecting groove 531, the connecting column 533 moves inside the limiting groove 532 and the connecting groove 531, so that the connecting column 533 is separated from the connecting groove 531, so that the protective cover 51 loses the limit between the mounting groove 52, and then the protective cover 51 is rotated to separate the protective cover 51 from the mounting groove 52 by thread, and the removal of the protective cover 51 is completed, and then the protective cover 51 is removed by thread. The protective cover 51 is detachable, and the protective cover 51 can be disassembled, assembled and replaced as needed during the use of the air conditioner PCB board, thereby increasing the flexibility of use. The connecting component 53 is composed of a connecting groove 531, a limiting groove 532 and a connecting column 533. The connecting groove 531 is opened on the side of the protective cover 51, the limiting groove 532 is opened on the inner side of the installation groove 52, and the connecting column 533 is arranged on the inner side of the connecting groove 531 and the connecting column 533. The surface of the connecting column 533 is threadedly connected to the inner side of the connecting groove 531. A fixing groove 5321 is opened at the bottom end of the plate body 1, and the fixing groove 5321 and the limiting groove 532 are in a communicating state.

[0020] In this embodiment, preferably, a silicone seat 511 is fixed to the top of the protective cover 51, and the diameter of the silicone seat 511 is consistent with the diameter of the top of the protective cover 51. The silicone seat 511 is used to form protection at the contact point between the bolt and the plate body 1, so that the bolt can protect the plate body 1 during the process of penetrating the plate body 1 and the external air-conditioning installation point. A silicone pad 512 is fixed to the bottom end of the protective cover 51 to protect the surface of the plate body 1 and the installation point of the external air-conditioning. The diameter of the silicone pad 512 is consistent with the diameter of the bottom end of the protective cover 51. The top surface of the plate body 1 is provided with a tin-spraying coating 2. The surface of the plate body 1 is treated by the tin-spraying coating 2 to protect the surface of the plate body 1 to avoid oxidation. The surface of the plate body 1 is provided with an outdoor fan coil.

[0021] The working principle and use process of the utility model are as follows: when the air conditioner PCB board is installed with an external air conditioner, the air conditioner PCB board to be installed is first placed at the location where the external air conditioner is to be installed. After the air conditioner PCB board is placed, the silicone pad 512 is used to form a certain support for the bottom of the air conditioner PCB board, and then the bolts are passed through the inner side of the protective cover 51 to the external air conditioner to complete the installation of the air conditioner PCB board.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air conditioner PCB board with a protective layer, comprising a board body (1), a socket (3) arranged on the surface of the board body (1), and a pipe temperature sensor (4) arranged on the surface of the board body (1), characterized in that: A plurality of protective mechanisms (5) are arranged on the inner side of the plate body (1), the protective mechanism (5) comprising a protective sleeve (51), a mounting groove (52), and a connecting component (53), the mounting groove (52) being opened on the inner side of the plate body (1), the protective sleeve (51) being arranged inside the mounting groove (52), and the connecting component (53) being arranged at the connection between the protective sleeve (51) and the mounting groove (52).

2. The air conditioner PCB board with a protective layer according to claim 1, characterized in that: The cross section of the end of the protective sleeve (51) is a circular structure, and the outer side of the installation groove (52) is threadedly connected to the inner side of the protective sleeve (51).

3. The air conditioner PCB board with a protective layer according to claim 1, characterized in that: The connection assembly (53) is composed of a connection groove (531), a limiting groove (532), and a connection column (533); the connection groove (531) is opened on the side of the protective cover (51); the limiting groove (532) is opened on the inner side of the installation groove (52); and the connection column (533) is arranged on the inner sides of the connection groove (531) and the connection column (533).

4. The air conditioner PCB board with a protective layer according to claim 3, characterized in that: The surface of the connecting column (533) is threadedly connected to the inner side of the connecting groove (531); a fixing groove (5321) is provided at the bottom end of the plate body (1); and the fixing groove (5321) is in communication with the limiting groove (532).

5. The air conditioner PCB board with a protective layer according to claim 1, characterized in that: A silicone seat (511) is fixed to the top end of the protective sleeve (51), and the diameter of the silicone seat (511) is consistent with the diameter of the top end of the protective sleeve (51).

6. The air conditioner PCB board with a protective layer according to claim 1, characterized in that: A silicone pad (512) is fixed to the bottom end of the protective sleeve (51), and the diameter of the silicone pad (512) is consistent with the diameter of the bottom end of the protective sleeve (51).

7. The air conditioner PCB board with a protective layer according to claim 1, characterized in that: The top surface of the plate body (1) is provided with a tin-sprayed coating (2), and the surface of the plate body (1) is provided with an outdoor fan coil.

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