CN209676585U - A kind of flexible circuit board with water-proof function - Google Patents
A kind of flexible circuit board with water-proof function Download PDFInfo
- Publication number
- CN209676585U CN209676585U CN201920082458.4U CN201920082458U CN209676585U CN 209676585 U CN209676585 U CN 209676585U CN 201920082458 U CN201920082458 U CN 201920082458U CN 209676585 U CN209676585 U CN 209676585U
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- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- main body
- board main
- input port
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Abstract
The utility model discloses a kind of flexible circuit boards with water-proof function, are related to flexible circuit board technical field, poor for the existing flexible circuit board waterproofness of solution, the bad problem of heat dissipation performance.The side of the flexible circuit board main body is equipped with input port, the other side of the flexible circuit board main body is equipped with delivery outlet, the delivery outlet is mounted on the two sides of input port and is fixedly connected with mouth, the upper end of the flexible circuit board main body is equipped with coaming, waterproof soft board is installed above the flexible circuit board main body, input port waterproof soft board and delivery outlet waterproof soft board are separately installed with above the input port and delivery outlet, the two sides of the flexible circuit board main body are mounted on side waterproof soft board, ventilative bottom plate is installed below the flexible circuit board main body, the two sides of the ventilative bottom plate are equipped with absorbent wool box.
Description
Technical field
The utility model relates to flexible circuit board technical field, specially a kind of flexible circuit board with water-proof function.
Background technique
Flexible circuit board is also known as " soft board ", is the printed circuit made of insulating substrate flexible, and flexible circuit provides excellent
Good electrical property is able to satisfy smaller and more high-density installation design needs, it helps reduces assembling procedure and enhancing can
By property, flexible circuit board is the unique solution for meeting miniaturization of electronic products and movement requirement, can be with free bend, volume
Around, fold, millions of time dynamic bendings can be born without damaging conducting wire, any arrangement can be required according to space layout, and
It is arbitrarily moved and flexible in three-dimensional space, to reach the integration that components and parts assembling is connected with conducting wire, flexible circuit board can be big
The big volume and weight for reducing electronic product, is applicable in the needs that electronic product develops to high density, miniaturization, highly reliable direction.
But it is not provided with any waterproofing protection on existing flexible circuit board ontology, it is passed through after getting wet so as to cause it
Often is in the presence of that connection electricity damages, protecting effect is poor, and gas permeability can be decreased with the enhancing of waterproofness；Therefore discontented
The existing demand of foot, to this, we have proposed a kind of flexible circuit boards with water-proof function.
Utility model content
The purpose of this utility model is to provide a kind of flexible circuit boards with water-proof function, to solve above-mentioned background skill
It is not provided with any waterproofing protection on the existing flexible circuit board ontology proposed in art, passes through often to go out after getting wet so as to cause it
The problem of now situation of connection electricity damage, protecting effect is poor, and gas permeability can be decreased with the enhancing of waterproofness.
To achieve the above object, the utility model provides the following technical solutions: a kind of flexible circuit with water-proof function
Plate, including flexible circuit board main body, the side of the flexible circuit board main body are equipped with input port, the flexible circuit board main body
The other side delivery outlet is installed, the vertical center line between the delivery outlet and input port about flexible circuit board main body is opposite
Claim, the delivery outlet is mounted on the two sides of input port and is fixedly connected with mouth, and is fixedly connected there are four mouth settings, the flexibility
The upper end of circuit board main body is equipped with coaming, and waterproof soft board, and waterproof are equipped with above the flexible circuit board main body
It is tightly connected between soft board and flexible circuit board main body, input port waterproof is separately installed with above the input port and delivery outlet
Soft board and delivery outlet waterproof soft board, and about flexible circuit board main body between input port waterproof soft board and delivery outlet waterproof soft board
Vertical center line is symmetrical, and the two sides of the flexible circuit board main body are mounted on side waterproof soft board, the flexible circuit board master
Ventilative bottom plate is installed, the two sides of the ventilative bottom plate are equipped with absorbent wool box below body.
Preferably, the inside of the flexible circuit board main body is equipped with air-permeable layer, is equipped with below the air-permeable layer anti-
Water layer is equipped with circuit board substrate below the waterproof layer, substrate film is equipped with below the circuit board substrate, described
Stiffening plate is installed below substrate film, substratum for waterproofing is installed below the stiffening plate.
Preferably, the company of sealing between the input port waterproof soft board and delivery outlet waterproof soft board and flexible circuit board main body
It connects.
Preferably, it is fixedly connected between the absorbent wool box and flexible circuit board main body.
Preferably, it is fitted and connected between the ventilative bottom plate and flexible circuit board main body.
Preferably, it is tightly connected between the side waterproof soft board and flexible circuit board main body.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model passes through the external coaming being arranged, the waterproof soft board, input port in flexible circuit board main body
Waterproof soft board and delivery outlet waterproof soft board, can guarantee the stability of waterproof performance in use process, with the increasing for using the time
Long, waterproof performance can't be changed, and splash guard is set as soft board, can cooperate the installation and connection of flexible circuit board,
Guarantee that the service performance of flexible circuit board is not affected, solves and be not provided with any waterproof on existing flexible circuit board ontology
Protection, passes through after getting wet so as to cause it and connection electricity damage is often in the presence of, and the poor problem of protecting effect has fully ensured that and prevented
Aqueous energy.
2, the absorbent wool box that the utility model is installed by the two sides below flexible circuit board, can effectively absorb waterproof
Moisture on soft board and side waterproof soft board guarantees external drying property, while guaranteeing internal service performance.
3, the utility model is provided with ventilative bottom plate and air-permeable layer by flexible circuit board body interior, can guarantee flexibility
The gas permeability of circuit board in use, while waterproof, gas permeability has also obtained a degree of guarantee, prevent due to
Unnecessary damage caused by flexible circuit board internal temperature is excessively high, solving flexible circuit board gas permeability can be with waterproofness
Enhancing the problem of decreasing.
Detailed description of the invention
Fig. 1 is a kind of overall top view of the flexible circuit board with water-proof function of the utility model；
Fig. 2 is a kind of whole main view of the flexible circuit board with water-proof function of the utility model；
Fig. 3 is a kind of schematic diagram of internal structure of the flexible circuit board with water-proof function of the utility model.
In figure: 1, flexible circuit board main body；2, coaming；3, input port；4, delivery outlet；5, it is fixedly connected with mouth；6, prevent
Water soft board；7, input port waterproof soft board；8, delivery outlet waterproof soft board；9, side waterproof soft board；10, absorbent wool box；11, ventilative bottom
Plate；12, substratum for waterproofing；13, air-permeable layer；14, waterproof layer；15, circuit board substrate；16, substrate film；17, stiffening plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of flexible circuit board with water-proof function,
Including flexible circuit board main body 1, the side of flexible circuit board main body 1 is equipped with input port 3, flexible circuit board main body 1 it is another
Side is equipped with delivery outlet 4, and the vertical center line between delivery outlet 4 and input port 3 about flexible circuit board main body 1 is symmetrical, defeated
Outlet 4 is mounted on the two sides of input port 3 is fixedly connected with mouth 5, and is fixedly connected there are four the settings of mouth 5, keeps fixation more square
Just quick, the upper end of flexible circuit board main body 1 is equipped with coaming 2, and it is soft that the top of flexible circuit board main body 1 is equipped with waterproof
Plate 6, and be tightly connected between waterproof soft board 6 and flexible circuit board main body 1, the top of input port 3 and delivery outlet 4 is separately installed with
Input port waterproof soft board 7 and delivery outlet waterproof soft board 8, and about soft between input port waterproof soft board 7 and delivery outlet waterproof soft board 8
Property circuit board main body 1 vertical center line it is symmetrical, the two sides of flexible circuit board main body 1 are mounted on side waterproof soft board 9, flexible
The lower section of circuit board main body 1 is equipped with ventilative bottom plate 11, and the two sides of ventilative bottom plate 11 are equipped with absorbent wool box 10, flexible circuit board
Whole waterproofness is more preferable, under the premise of not influencing flexible circuit board service performance, improves whole waterproofness.
Further, the inside of flexible circuit board main body 1 is equipped with air-permeable layer 13, and the lower section of air-permeable layer 13 is equipped with waterproof layer
14, the lower section of waterproof layer 14 is equipped with circuit board substrate 15, and the lower section of circuit board substrate 15 is equipped with substrate film 16, substrate glue
The lower section of piece 16 is equipped with stiffening plate 17, and the lower section of stiffening plate 17 is equipped with substratum for waterproofing 12, improves while waterproof
Gas guarantees internal service performance.
Further, it is tightly connected between input port waterproof soft board 7 and delivery outlet waterproof soft board 8 and flexible circuit board main body 1,
Waterproof performance is more preferable.
Further, it is fixedly connected between absorbent wool box 10 and flexible circuit board main body 1, ensure that stability and usability
Energy.
Further, it breathes freely and is fitted and connected between bottom plate 11 and flexible circuit board main body 1, it is easy to install and replace, more just
It is prompt.
Further, it is tightly connected between side waterproof soft board 9 and flexible circuit board main body 1, ensure that leakproofness, make waterproofness
It can be ensured.
Working principle: in use, flexible circuit board main body 1, which is placed on, needs position to be mounted, by input port 3 and input
Block connection, delivery outlet 4 is connect with output block, and after the completion of connection, mouth 5 and installation will be fixedly connected in flexible circuit board main body 1
It is fixedly connected between position by screw, after the completion of connection, coaming 2 and flexible circuit board main body 1 is tightly connected,
The soft cotton that absorbs water, flexible circuit board master can be placed inside the absorbent wool box 10 that the two sides below flexible circuit board main body 1 are installed
The ventilative bottom plate 11 and substratum for waterproofing 12 installed inside body 1 can guarantee to guarantee certain gas permeability while waterproof, guarantee
Whole practicability needs to replace the water suction soft cotton inside absorbent wool box 10, guarantee property in time in use for some time
Energy.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of flexible circuit board with water-proof function, including flexible circuit board main body (1), it is characterised in that: the flexibility
The side of circuit board main body (1) is equipped with input port (3), and the other side of the flexible circuit board main body (1) is equipped with delivery outlet
(4), the vertical center line between the delivery outlet (4) and input port (3) about flexible circuit board main body (1) is symmetrical, described
Delivery outlet (4) is mounted on the two sides of input port (3) and is fixedly connected with mouth (5), and is fixedly connected there are four mouth (5) settings, institute
The upper end for stating flexible circuit board main body (1) is equipped with coaming (2), is equipped with above the flexible circuit board main body (1)
Waterproof soft board (6), and be tightly connected between waterproof soft board (6) and flexible circuit board main body (1), the input port (3) and output
Input port waterproof soft board (7) and delivery outlet waterproof soft board (8), and input port waterproof soft board (7) are separately installed with above mouth (4)
Vertical center line between delivery outlet waterproof soft board (8) about flexible circuit board main body (1) is symmetrical, the flexible circuit board
The two sides of main body (1) are mounted on side waterproof soft board (9), are equipped with ventilative bottom plate below the flexible circuit board main body (1)
(11), the two sides of the ventilative bottom plate (11) are equipped with absorbent wool box (10).
2. a kind of flexible circuit board with water-proof function according to claim 1, it is characterised in that: the flexible circuit
The inside of plate main body (1) is equipped with air-permeable layer (13), is equipped with waterproof layer (14), the waterproof below the air-permeable layer (13)
It is equipped with circuit board substrate (15) below layer (14), substrate film (16) is installed below the circuit board substrate (15),
It is equipped with stiffening plate (17) below the substrate film (16), substratum for waterproofing is installed below the stiffening plate (17)
(12)。
3. a kind of flexible circuit board with water-proof function according to claim 1, it is characterised in that: the input port is anti-
It is tightly connected between water soft board (7) and delivery outlet waterproof soft board (8) and flexible circuit board main body (1).
4. a kind of flexible circuit board with water-proof function according to claim 1, it is characterised in that: the absorbent wool box
(10) it is fixedly connected between flexible circuit board main body (1).
5. a kind of flexible circuit board with water-proof function according to claim 1, it is characterised in that: the ventilative bottom plate
(11) it is fitted and connected between flexible circuit board main body (1).
6. a kind of flexible circuit board with water-proof function according to claim 1, it is characterised in that: the side waterproof is soft
It is tightly connected between plate (9) and flexible circuit board main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082458.4U CN209676585U (en) | 2019-01-18 | 2019-01-18 | A kind of flexible circuit board with water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082458.4U CN209676585U (en) | 2019-01-18 | 2019-01-18 | A kind of flexible circuit board with water-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676585U true CN209676585U (en) | 2019-11-22 |
Family
ID=68565985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920082458.4U Expired - Fee Related CN209676585U (en) | 2019-01-18 | 2019-01-18 | A kind of flexible circuit board with water-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676585U (en) |
-
2019
- 2019-01-18 CN CN201920082458.4U patent/CN209676585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210118 |