Circuit board additionally provided with plastic shell

Abstract

The utility model relates to the technical field of electric heating faucet accessories, in particular to a circuit board additionally provided with a plastic shell, which comprises a plastic upper cover plate and a plastic lower cover plate, and an electric heating faucet main control board is arranged in a cavity formed by the plastic upper cover plate and the plastic lower cover plate. The left end and the right end of the electric heating faucet main control board are both connected with silica gel electric wires, an LED display screen and touch keys are arranged on the upper surface of the electric heating faucet main control board, the two touch keys are arranged on the left side and the right side of the LED display screen respectively, and a capacitor is arranged at one end of the lower surface of the electric heating faucet main control board. According to the utility model, the plastic shell is additionally arranged on the main control panel of the electric heating water faucet for full wrapping, so that the main control panel of the electric heating water faucet is protected, and the main control panel has waterproof, dustproof, moistureproof, anti-corrosion, anti-aging, anti-static and other effects, thereby prolonging the service life of the main control panel.

Description

Technical Field

[0001] The utility model relates to the technical field of electric water faucet accessories, in particular to a circuit board equipped with a plastic shell. Background Art

[0002] At present, in the prior art, the main control board in the smart electric water faucet is usually not equipped with a plastic shell. After long-term use, it is prone to the following problems: easy to get water in, get damp, corroded, aged, etc., thereby reducing its service life.

[0003] Therefore, it is necessary for the present application to design a circuit board with a plastic shell to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, and a circuit board is provided with a plastic shell. By installing a plastic shell on the electric water faucet main control board for full wrapping, the electric water faucet main control board is protected, and has the functions of waterproof, dustproof, moisture-proof, corrosion-resistant, anti-aging, anti-static, etc., thereby extending its service life.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A circuit board is equipped with a plastic shell, comprising a plastic upper cover plate and a plastic lower cover plate, wherein a main control board of an electric water faucet is arranged in a cavity formed by the plastic upper cover plate and the plastic lower cover plate;

[0007] Silicone wires are connected to the left and right ends of the electric faucet main control board. An LED display and touch buttons are provided on the upper surface of the electric faucet main control board. The two touch buttons are respectively provided on the left and right sides of the LED display. A capacitor is provided at one end of the lower surface of the electric faucet main control board.

[0008] Preferably, a connecting frame is provided at the connection between the plastic upper cover plate and the plastic lower cover plate, and an LED display screen installation frame and a touch button installation frame for installing the LED display screen and touch buttons are provided on the plastic upper cover plate, and the two touch button installation frames are arranged on the left and right sides of the LED display screen installation frame.

[0009] Preferably, a first connecting column and a second connecting column are respectively provided on the lower surface of the plastic upper cover plate.

[0010] Preferably, the main control panel of the electric faucet is provided with a first through hole and a second through hole respectively, and the first connecting column and the second connecting column can respectively pass through the first through hole and the second through hole and be connected to the plastic lower cover plate.

[0011] Preferably, the plastic lower cover is provided with a receiving cavity for installing a capacitor.

[0012] Preferably, the plastic lower cover plate is further provided with a mounting hole connected to the first connecting column.

[0013] By adopting the above technical solution: by adding a plastic shell to the electric water faucet main control panel for full wrapping, the electric water faucet main control panel is protected, and has the functions of waterproof, dustproof, moisture-proof, corrosion-proof, anti-aging, and anti-static, thereby extending its service life.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model protects the main control board of the electric water faucet by adding a plastic shell to fully wrap it, and has the functions of waterproof, dustproof, moisture-proof, corrosion-proof, anti-aging, anti-static, etc., thereby extending its service life.

[0016] 2. The utility model has a high protection level, a small size, is beautiful, and occupies little space.

[0017] 3. The utility model has a simple structure, is easy to install, and is sturdy and durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the bottom structure;

[0020] Figure 3 This is a schematic diagram of the structure of the main control panel of the electric hot water faucet in the utility model;

[0021] Figure 4 This is a schematic diagram of the back side of the main control panel of the electric hot water faucet in the utility model;

[0022] Figure 5 It is a front view schematic diagram of the plastic upper cover plate in the utility model;

[0023] Figure 6 This is a schematic diagram of the back side of the plastic upper cover plate in the utility model;

[0024] Figure 7 It is a structural schematic diagram of the plastic lower cover plate in the utility model.

[0025] In the figure: 1 plastic upper cover, 2 plastic lower cover, 3 electric faucet main control board, 4 silicone wire, 5 LED display, 6 touch button, 7 capacitor, 8 connection frame, 9 LED display installation frame, 10 touch button installation frame, 11 first connecting column, 12 second connecting column, 13 first through hole, 14 second through hole, 15 accommodating cavity, 16 installation hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-Figure 7 , a circuit board is equipped with a plastic shell, comprising a plastic upper cover plate 1 and a plastic lower cover plate 2, wherein an electric faucet main control board 3 is arranged in a cavity formed by the plastic upper cover plate 1 and the plastic lower cover plate 2;

[0028] Reference Figure 3-Figure 4 The left and right ends of the electric faucet main control board 3 are connected with silicone wires 4. The upper surface of the electric faucet main control board 3 is provided with an LED display screen 5 and a touch button 6. The two touch buttons 6 are respectively arranged on the left and right sides of the LED display screen 5. A capacitor 7 is arranged at one end of the lower surface of the electric faucet main control board 3.

[0029] In this embodiment, by installing the plastic upper cover plate 1 and the plastic lower cover plate 2 on the upper and lower surfaces of the electric faucet main control board 3, that is, adding a plastic shell for full wrapping, the electric faucet main control board is protected, and has the functions of waterproof, dustproof, moisture-proof, anti-corrosion, anti-aging, anti-static, etc., thereby extending its service life. In actual application, the plastic upper cover plate 1 and the plastic lower cover plate 2 can be installed by screws through the screw holes on the plastic upper cover plate 1; they can also be installed by snap-on; it is easy to install, small in size, beautiful, small in space, high in protection level, and strong and durable in structure.

[0030] Among them, the plastic upper cover plate 1 and the plastic lower cover plate 2 are both made of ABS plastic shell, which has the advantages of high structural strength, durability, waterproof, and beautiful appearance. The electric faucet main control board 3 has the advantages of variable frequency temperature control, precise temperature, small size, stable performance, complete functions, and easy installation. The LED display screen 5 has the advantages of high brightness, durability, and waterproof; the touch button 6 is made of 304 stainless steel, which has the advantages of corrosion resistance, durability, and good performance. The silicone wire 4 can extend from both sides of the plastic upper cover plate 1 and the plastic lower cover plate 2, and has the advantages of high temperature resistance, anti-aging, sealing and waterproof.

[0031] Specifically, refer to Figure 5-Figure 6 A circle of connecting frame 8 is provided at the connection between the plastic upper cover plate 1 and the plastic lower cover plate 2. The plastic upper cover plate 1 is provided with an LED display screen installation frame 9 and a touch button installation frame 10 for installing the LED display screen 5 and the touch button 6. The two touch button installation frames 10 are arranged on the left and right sides of the LED display screen installation frame 9.

[0032] In this embodiment, when the electric water faucet main control panel 3 is placed on the plastic lower cover 2, the connecting frame 8 of the plastic upper cover 1 is tightly covered and connected with the plastic lower cover 2, and ultrasonic large-area welding is used at the connecting frame 8, so that the connection between the plastic upper cover 1 and the plastic lower cover 2 is reliable, stable, and waterproof. Among them, the LED display screen installation frame 9 and two touch button installation frames 10 are used to facilitate the installation of the LED display screen 5 and the touch button 6.

[0033] Specifically, refer to Figure 6 The lower surface of the plastic upper cover plate 1 is also provided with a first connecting column 11 and a second connecting column 12 respectively.

[0034] Specifically, refer to Figure 3 The electric faucet main control panel 3 is provided with a first through hole 13 and a second through hole 14 , respectively. The first connecting column 11 and the second connecting column 12 can respectively penetrate the first through hole 13 and the second through hole 14 and be connected to the plastic lower cover plate 2 .

[0035] In this embodiment, the first connecting column 11 and the second connecting column 12 are respectively passed through the first through hole 13 and the second through hole 14 and are welded to the plastic lower cover plate 2, so that the plastic upper cover plate 1, the electric faucet main control board 3 and the plastic lower cover plate 2 are reliably connected. Among them, there are four first connecting columns 11 and second connecting columns 12, which are distributed at the left and right ends of the plastic upper cover plate 1, with two at each end, and there are also four first through holes 13 and second through holes 14, which are respectively arranged in one-to-one correspondence with the first connecting columns 11 and the second connecting columns 12.

[0036] Specifically, refer to Figure 7 The plastic lower cover plate 2 is provided with a receiving cavity 15 for mounting the capacitor 7 .

[0037] Specifically, refer to Figure 7 The plastic lower cover plate 2 is also provided with a mounting hole 16 connected to the first connecting column 11 .

[0038] In this embodiment, the mounting hole 16 is used to facilitate welding and fixing with the first connecting column 11, so that the plastic lower cover plate 2 and the plastic upper cover plate 1 are connected reliably and stably, with high structural strength and high protection level, and can withstand external air pressure or water pressure of more than 10 kilograms.

[0039] When the utility model is used, firstly, the electric water faucet main control board 3 with the silicone wire 4 is placed on the plastic lower cover plate 2, and put into the mold cavity of a small ultrasonic welding machine together with the plastic lower cover plate 2; secondly, resin self-drying soft glue is applied on the LED display screen installation frame 9 and the touch button installation frame 10 of the plastic upper cover plate 1, and then the plastic upper cover plate 1 with glue applied is covered on the electric water faucet main control board 3 and the plastic lower cover plate 2, and finally, welding is performed with a welding machine to complete the installation.

[0040] To sum up, the utility model protects the main control board of the electric water faucet by adding a plastic shell to fully wrap it, and has the functions of waterproof, dustproof, moisture-proof, corrosion-proof, anti-aging, and anti-static, thereby extending its service life.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A circuit board equipped with a plastic housing, comprising a plastic upper cover plate (1) and a plastic lower cover plate (2), characterized in that: An electric water faucet main control panel (3) is provided in the cavity formed by the plastic upper cover plate (1) and the plastic lower cover plate (2); Both left and right ends of the electric water faucet main control board (3) are connected to silicone wires (4); an LED display screen (5) and touch buttons (6) are provided on the upper surface of the electric water faucet main control board (3); the two touch buttons (6) are respectively provided on the left and right sides of the LED display screen (5); and a capacitor (7) is provided at one end of the lower surface of the electric water faucet main control board (3).

2. A circuit board with a plastic housing according to claim 1, characterized in that: A connecting frame (8) is provided at the connection point between the plastic upper cover plate (1) and the plastic lower cover plate (2); an LED display screen installation frame (9) and a touch button installation frame (10) for installing the LED display screen (5) and the touch button (6) are provided on the plastic upper cover plate (1); the two touch button installation frames (10) are arranged on the left and right sides of the LED display screen installation frame (9).

3. A circuit board with a plastic housing according to claim 2, characterized in that: The lower surface of the plastic upper cover plate (1) is also provided with a first connecting column (11) and a second connecting column (12).

4. A circuit board equipped with a plastic shell according to claim 3, characterized in that: The electric water faucet main control panel (3) is provided with a first through hole (13) and a second through hole (14), respectively; the first connecting column (11) and the second connecting column (12) can respectively penetrate the first through hole (13) and the second through hole (14) and be connected to the plastic lower cover plate (2).

5. A circuit board equipped with a plastic shell according to claim 1, characterized in that: The plastic lower cover plate (2) is provided with a receiving cavity (15) for installing the capacitor (7).

6. A circuit board equipped with a plastic shell according to claim 1, characterized in that: The plastic lower cover plate (2) is also provided with a mounting hole (16) connected to the first connecting column (11).

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