CN209994732U

CN209994732U - Circuit board with waterproof function

Info

Publication number: CN209994732U
Application number: CN201920179292.8U
Authority: CN
Inventors: 刘钦成
Original assignee: Hunan Baishun Electronic Technology Co Ltd
Current assignee: Hunan Baishun Electronic Technology Co Ltd
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-01-24
Anticipated expiration: 2029-02-01

Abstract

The utility model discloses a circuit board with waterproof function, which comprises a mounting bracket, the inside joint of mounting bracket has the circuit board, the bottom of circuit board is provided with the supporting shoe, the inner wall fixed mounting of one side of supporting shoe and mounting bracket, the hole that leaks has been seted up to the inside of supporting shoe, the top of circuit board bonds there is the waterproof layer, the top fixed mounting of mounting bracket inner chamber has the guard plate, the guard plate is located the top of waterproof layer. The utility model discloses a setting of mounting bracket, circuit board, supporting shoe, hole that leaks, waterproof layer, guard plate, water receiving tank and drain pipe, the whole waterproof performance of multiplicable circuit board has reduced the humidity of bad border around the circuit board, has promoted the security when the circuit board uses, has solved current circuit board simultaneously and has mostly not waterproof function, when weing or being stained with water, breaks down easily, can take place the problem of short circuit even.

Description

Circuit board with waterproof function

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board with waterproof function.

Background

The circuit board has the name: the circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printing (copper etching technique) circuit board etc. the circuit board makes the circuit miniaturation, it is direct-viewing, play an important role in using electrical apparatus overall arrangement with optimization to fixed circuit's batch production, the circuit board can be called printed wiring board or printed circuit board, the english name is (printedcuittbaurd) PCB, the circuit board is the most active industry in the electronic component industry of this generation, however, current circuit board does not have waterproof function mostly, when weing damp or being stained with water, the easy fault appears, can take place the short circuit even, damage other hardware.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board with waterproof function possesses the advantage that waterproof performance is good, has solved current circuit board and has mostly not waterproof function, when weing or being stained with water, breaks down easily, can take place the problem of short circuit even.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board with waterproof function, includes the mounting bracket, the inside joint of mounting bracket has the circuit board, the bottom of circuit board is provided with the supporting shoe, one side of supporting shoe and the inner wall fixed mounting of mounting bracket, the hole that leaks has been seted up to the inside of supporting shoe, the top of circuit board bonds there is the waterproof layer, the top fixed mounting of mounting bracket inner chamber has the guard plate, the guard plate is located the top of waterproof layer, the bottom fixed mounting of mounting bracket inner chamber has the water receiving tank, the top of water receiving tank is provided with the drain pipe, the drain pipe uses with the hole cooperation that leaks.

Preferably, the protection plate is made of waterproof insulating flexible transparent plastic materials, and the top of the protection plate is arranged in an arc shape.

Preferably, the waterproof layer includes the permeable bed, the bottom fixedly connected with of permeable bed absorbs water cotton, the cotton bottom fixedly connected with drainage blanket absorbs water, a plurality of holes of permeating water have all been seted up on the surface of permeable bed, the cotton that absorbs water and drainage blanket.

Preferably, the both sides of water receiving tank inner chamber are fixed mounting has the fixed block, and the filter screen has been placed at the top of fixed block.

Preferably, the bottom of the water discharge pipe is sequentially communicated with a water discharge pipe from left to right, and the bottom of the water discharge pipe is positioned inside the water receiving tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of mounting bracket, circuit board, supporting shoe, hole that leaks, waterproof layer, guard plate, water receiving tank and drain pipe, the whole waterproof performance of multiplicable circuit board has reduced the humidity of bad border around the circuit board, has promoted the security when the circuit board uses, has solved current circuit board simultaneously and has mostly not waterproof function, when weing or being stained with water, breaks down easily, can take place the problem of short circuit even.

2. The utility model discloses a setting of filter screen can filter and purify the inside water of water receiving tank to the convection current, can carry out reuse to the water resource, and the filter screen is convenient to be dismantled, easily clears up the surface.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the waterproof layer structure of the present invention;

fig. 3 is a top view of the water receiving tank of the present invention.

In the figure: 1 mounting bracket, 2 circuit boards, 3 supporting shoes, 4 holes that leak, 5 waterproof layers, 51 permeable stratum, 52 cotton, 53 drainage blanket, 6 guard plates, 7 water receiving tank, 8 drain pipes, 9 filter screens absorb water.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a circuit board with waterproof function comprises a mounting frame 1, a circuit board 2 is clamped inside the mounting frame 1, a supporting block 3 is arranged at the bottom of the circuit board 2, one side of the supporting block 3 is fixedly mounted with the inner wall of the mounting frame 1, a water leakage hole 4 is formed inside the supporting block 3, a waterproof layer 5 is bonded at the top of the circuit board 2, the waterproof layer 5 comprises a permeable layer 51, absorbent cotton 52 is fixedly connected at the bottom of the permeable layer 51, a drainage layer 53 is fixedly connected at the bottom of the absorbent cotton 52, a plurality of water leakage holes are formed on the surfaces of the permeable layer 51, the absorbent cotton 52 and the drainage layer 53, a protection plate 6 is fixedly mounted at the top of an inner cavity of the mounting frame 1, the protection plate 6 is made of waterproof insulating flexible transparent plastic material, the top of the protection plate 6 is arranged in an arc shape, the protection plate 6 is positioned, both sides of the inner cavity of the water receiving tank 7 are fixedly provided with fixed blocks, and the top of the fixed block is provided with the filter screen 9, the filter screen 9 is arranged, water flowing into the water receiving tank 7 can be filtered and purified, water resources can be repeatedly utilized, the filter screen 9 is convenient to disassemble, the surface is easy to clean, the top of the water receiving tank 7 is provided with the drain pipe 8, the bottom of the drain pipe 8 is sequentially communicated with the water outlet pipe from left to right, the bottom of the water outlet pipe is positioned in the water receiving tank 7, the drain pipe 8 is matched with the water leakage hole 4 for use, the circuit board 2 is arranged through the mounting frame 1, the supporting block 3, the water leakage hole 4, the waterproof layer 5, the protective plate 6, the water receiving tank 7 and the drain pipe 8, the whole waterproof performance of the circuit board 2 can be increased, the humidity of the bad environment around the circuit board 2 is reduced, the safety of the, when the water-proof electric kettle is wetted or is stained with water, faults are easy to occur, and even short circuit can occur.

The standard parts used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the description of the drawings, the specific manufacturing materials and the connection relations among the material layers are the conventional connection methods and manufacturing methods in the prior art, and the specific description is not provided herein.

During the use, guard plate 6 can shelter from the dust on surface, the water accessible that flows into circuit board 2 surface simultaneously leaks inside hole 4 flow direction drain pipes 8, then flow to 7 insides of water receiving tank through the outlet pipe in proper order and concentrate the collection, and waterproof layer 5 can play the water-proof effects to circuit board 2's top, can in time discharge the water on the circuit board 2, water can not stop on circuit board 2 and guard plate 6, the humidity of bad border around circuit board 2 has been reduced, the security when circuit board 2 uses has been promoted.

In summary, the following steps: this circuit board with waterproof function, through mounting bracket 1, circuit board 2, supporting shoe 3, the hole 4 that leaks, waterproof layer 5, guard plate 6, water receiving tank 7 and drain pipe 8's cooperation, solved current circuit board and had mostly not waterproof function, when weing or being stained with water, broke down easily, can take place the problem of short circuit even.

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

Claims

1. The utility model provides a circuit board with waterproof function, includes mounting bracket (1), its characterized in that: the inside joint of mounting bracket (1) has circuit board (2), the bottom of circuit board (2) is provided with supporting shoe (3), the inner wall fixed mounting of one side and mounting bracket (1) of supporting shoe (3), the hole of leaking (4) have been seted up to the inside of supporting shoe (3), the top of circuit board (2) is bonded there is waterproof layer (5), the top fixed mounting of mounting bracket (1) inner chamber has guard plate (6), guard plate (6) are located the top of waterproof layer (5), the bottom fixed mounting of mounting bracket (1) inner chamber has water receiving tank (7), the top of water receiving tank (7) is provided with drain pipe (8), drain pipe (8) and the hole of leaking (4) cooperation use.

2. The circuit board with waterproof function according to claim 1, characterized in that: the protection plate (6) is made of waterproof insulating flexible transparent plastic materials, and the top of the protection plate (6) is arranged in an arc shape.

3. The circuit board with waterproof function according to claim 1, characterized in that: waterproof layer (5) include permeable bed (51), the bottom fixedly connected with of permeable bed (51) absorbs water cotton (52), the bottom fixedly connected with drainage blanket (53) of cotton (52) absorb water, a plurality of holes of permeating water have all been seted up on the surface of permeable bed (51), cotton (52) and drainage blanket (53).

4. The circuit board with waterproof function according to claim 1, characterized in that: the both sides of water receiving tank (7) inner chamber are all fixed mounting have the fixed block, and filter screen (9) have been placed at the top of fixed block.

5. The circuit board with waterproof function according to claim 1, characterized in that: the bottom of the water discharge pipe (8) is sequentially communicated with water discharge pipes from left to right, and the bottom of each water discharge pipe is positioned inside the water receiving tank (7).