PCB circuit board with Bluetooth control

Abstract

The utility model discloses a PCB circuit board with Bluetooth control, which comprises a PCB circuit board body, the right end of the top of the PCB circuit board body is fixedly connected with a Bluetooth module, and the outer surface of the PCB circuit board body is provided with a second protective layer. According to the utility model, the Bluetooth module is arranged and can be controlled through mobile phone Bluetooth, and the first protection layer is arranged and comprises the high chlorinated polyethylene coating which can carry out first-layer corrosion-resistant protection treatment on the PCB body; the high chlorinated polyethylene coating is arranged on the PCB body, the perchloro-ethylene coating can perform second corrosion-resistant protection treatment on the PCB body after the high chlorinated polyethylene coating is damaged, the second protection layer is arranged, and the phenolic resin coating included in the second protection layer can perform first flame-retardant protection treatment on the PCB body after the perchloro-ethylene coating is damaged. And after the phenolic resin coating is damaged, the polyvinyl chloride coating can be used for carrying out second-layer flame-retardant protection treatment on the PCB body, so that the service life of the whole PCB is effectively prolonged.

Description

Technical Field

[0001] This utility model relates to the field of PCB circuit board technology, specifically to a PCB circuit board with Bluetooth control. Background Technology

[0002] Circuit boards are named as follows: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed circuit board (copper etching technology), etc. Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. However, existing PCB circuit boards cannot be controlled via Bluetooth, and their overall corrosion resistance and other properties are poor, which reduces their service life. Therefore, we propose a PCB circuit board with Bluetooth control. Utility Model Content

[0003] The purpose of this invention is to provide a PCB circuit board with Bluetooth control to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a PCB circuit board with Bluetooth control, comprising a PCB circuit board body, wherein a Bluetooth module is fixedly connected to the right end of the top of the PCB circuit board body, a second protective layer is provided on the outer surface of the PCB circuit board body, and the second protective layer comprises a phenolic resin coating and a polyvinyl chloride coating, and a first protective layer is provided on the outer surface of the second protective layer, wherein the first protective layer comprises a high-chlorinated polyethylene coating and a perchlorinated polyethylene coating.

[0005] Preferably, the Bluetooth module consists of a chip, a PCB board, and peripheral devices, and the inner surface of the PCB board body has through holes.

[0006] Preferably, the polyvinyl chloride coating is applied to the outer surface of the PCB circuit board body, and the phenolic resin coating is applied to the outer surface of the polyvinyl chloride coating.

[0007] Preferably, the chlorinated polyethylene coating is applied to the outer surface of the phenolic resin coating, and the high-chlorinated polyethylene coating is applied to the outer surface of the chlorinated polyethylene coating.

[0008] Preferably, the phenolic resin coating and the polyvinyl chloride coating have the same thickness, and the high-chlorinated polyethylene coating and the perchlorinated polyethylene coating have the same thickness.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This invention incorporates a Bluetooth module for control via a mobile phone. It features a first protective layer comprising a high-chlorinated polyethylene coating that provides initial corrosion protection to the PCB board, and a chlorinated polyethylene coating that provides a second layer of corrosion protection after the high-chlorinated polyethylene coating is damaged. A second protective layer includes a phenolic resin coating that provides initial flame retardant protection after the chlorinated polyethylene coating is damaged, and a polyvinyl chloride coating that provides a second layer of flame retardant protection after the phenolic resin coating is damaged. This effectively extends the overall lifespan of the PCB board. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram showing the connection between the second protective layer and the first protective layer of this utility model and the PCB circuit board body;

[0013] Figure 3 This is a schematic diagram of the second protective layer structure of this utility model;

[0014] Figure 4 This is a schematic diagram of the first protective layer structure of this utility model.

[0015] In the diagram: PCB board body 1, through hole 2, Bluetooth module 3, second protective layer 4, phenolic resin coating 41, polyvinyl chloride coating 42, first protective layer 5, high chlorinated polyethylene coating 51, perchlorinated polyethylene coating 52. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] The PCB circuit board body 1, through hole 2, Bluetooth module 3, second protective layer 4, phenolic resin coating 41, polyvinyl chloride coating 42, first protective layer 5, high chlorinated polyethylene coating 51 and perchlorinated polyethylene coating 52 components in this application are all general standard parts or components known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0018] Example 1:

[0019] Please see Figures 1-3The following technical solution is provided, specifically disclosed: It includes a PCB circuit board body 1, with a Bluetooth module 3 fixedly connected to the top right end of the PCB circuit board body 1, which can be controlled via Bluetooth on a mobile phone. A second protective layer 4 is provided on the outer surface of the PCB circuit board body 1, and the second protective layer 4 includes a phenolic resin coating 41 and a polyvinyl chloride coating 42. The Bluetooth module 3 consists of a chip, a PCB board, and peripheral components. A through-hole 2 is provided on the inner surface of the PCB circuit board body 1. The polyvinyl chloride coating 42 is applied to the outer surface of the PCB circuit board body 1, and the phenolic resin coating 41 is applied to the outer surface of the polyvinyl chloride coating 42. After the polyvinyl chloride coating 52 is damaged, the phenolic resin coating 41 can provide a first layer of flame-retardant protection for the PCB circuit board body 1, and after the polyvinyl chloride coating 42 is damaged, the polyvinyl chloride coating 42 can provide a second layer of flame-retardant protection for the PCB circuit board body 1, thereby effectively improving the overall service life of the PCB circuit board.

[0020] Example 2:

[0021] Please see Figure 2 and Figure 4 The following technical solution is provided, specifically: a first protective layer 5 is provided on the outer surface of the second protective layer 4, and the first protective layer 5 includes a high-chlorinated polyethylene coating 51 and a perchlorinated polyethylene coating 52. The high-chlorinated polyethylene coating 51 can provide a first layer of corrosion-resistant protection for the PCB circuit board body 1, and the perchlorinated polyethylene coating 52 can provide a second layer of corrosion-resistant protection for the PCB circuit board body 1 after the high-chlorinated polyethylene coating 51 is damaged. The perchlorinated polyethylene coating 52 is applied to the outer surface of the phenolic resin coating 41, and the high-chlorinated polyethylene coating 51 is applied to the outer surface of the perchlorinated polyethylene coating 52. The phenolic resin coating 41 and the polyvinyl chloride coating 42 have the same thickness, and the high-chlorinated polyethylene coating 51 and the perchlorinated polyethylene coating 52 have the same thickness.

[0022] The working principle of this application is as follows: A Bluetooth module 3 is provided, which can be controlled via Bluetooth on a mobile phone. A first protective layer 5 is provided, which includes a high-chlorinated polyethylene coating 51 that provides a first layer of corrosion-resistant protection for the PCB circuit board body 1. After the high-chlorinated polyethylene coating 51 is damaged, the perchlorinated polyethylene coating 52 provides a second layer of corrosion-resistant protection for the PCB circuit board body 1. A second protective layer 4 is provided, which includes a phenolic resin coating 41 that provides a first layer of flame-retardant protection for the PCB circuit board body 1 after the perchlorinated polyethylene coating 52 is damaged. After the polyvinyl chloride coating 42 is damaged, the polyvinyl chloride coating 42 provides a second layer of flame-retardant protection for the PCB circuit board body 1, thereby effectively improving the overall service life of the PCB circuit board.

[0023] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A PCB circuit board with Bluetooth control, comprising a PCB circuit board body (1), characterized in that: A Bluetooth module (3) is fixedly connected to the right end of the top of the PCB circuit board body (1). A second protective layer (4) is provided on the outer surface of the PCB circuit board body (1), and the second protective layer (4) includes a phenolic resin coating (41) and a polyvinyl chloride coating (42). A first protective layer (5) is provided on the outer surface of the second protective layer (4), and the first protective layer (5) includes a high-chlorinated polyethylene coating (51) and a perchlorinated polyethylene coating (52).

2. A PCB circuit board with Bluetooth control according to claim 1, characterized in that: The Bluetooth module (3) consists of a chip, a PCB board and peripheral devices, and the inner surface of the PCB board body (1) is provided with through holes (2).

3. A PCB circuit board with Bluetooth control according to claim 1, characterized in that: The polyvinyl chloride coating (42) is applied to the outer surface of the PCB circuit board body (1), and the phenolic resin coating (41) is applied to the outer surface of the polyvinyl chloride coating (42).

4. A PCB circuit board with Bluetooth control according to claim 1, characterized in that: The chlorinated polyethylene coating (52) is applied to the outer surface of the phenolic resin coating (41), and the high-chlorinated polyethylene coating (51) is applied to the outer surface of the chlorinated polyethylene coating (52).

5. A PCB circuit board with Bluetooth control according to claim 1, characterized in that: The phenolic resin coating (41) and the polyvinyl chloride coating (42) have the same thickness, and the high-chlorinated polyethylene coating (51) and the perchlorinated polyethylene coating (52) have the same thickness.

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