CN209593897U - A kind of water proof type circuit board - Google Patents
A kind of water proof type circuit board Download PDFInfo
- Publication number
- CN209593897U CN209593897U CN201822166289.0U CN201822166289U CN209593897U CN 209593897 U CN209593897 U CN 209593897U CN 201822166289 U CN201822166289 U CN 201822166289U CN 209593897 U CN209593897 U CN 209593897U
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- CN
- China
- Prior art keywords
- circuit board
- end outer
- main body
- copper sheet
- splash guard
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Abstract
The utility model discloses a kind of water proof type circuit boards, including splash guard, the inside of the splash guard is equipped with circuit board main body, the circuit board main body is by copper sheet, wiring plate, adhesive-layer and Kapton form, the wiring plate is located at the upper end outer surface of copper sheet, the adhesive-layer is located at the lower end outer surface of copper sheet and the upper end outer surface of wiring plate, the Kapton is located at the outer surface for being located at two groups of adhesive-layers, the position that the both ends of the circuit board main body are located at the inside of splash guard is equipped with rubber pad, the lower end outer surface of the circuit board main body is equipped with heat sink, the lower end outer surface of the splash guard offers through-hole, the position that the lower end outer surface of the heat sink is located at the inside of through-hole is equipped with radiating copper sheet, the upper end outer surface of the circuit board main body is equipped with fire-retardant partition.The utility model can make circuit board have waterproof performance, and can improve the using effect of circuit board, have practicability.
Description
Technical field
The utility model relates to circuit board technology field more particularly to a kind of water proof type circuit boards.
Background technique
Circuit board is for installing fixed electronic component, and circuit board makes circuit miniaturization, intuitiveization, for fixed circuit
Batch production and optimization electrical appliance layout play an important role.But existing circuit board have the defects that when in use it is certain,
Circuit board does not have waterproof performance, and the using effect of circuit board is bad, and certain influence is brought to use process, because
This, a kind of currently proposed water proof type circuit board.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of water proof type circuit proposed
Plate.
To achieve the goals above, the utility model adopts the technical scheme that
The inside of a kind of water proof type circuit board, including splash guard, the splash guard is equipped with circuit board main body, the circuit board
Main body is made of copper sheet, wiring plate, adhesive-layer and Kapton, and the wiring plate is located at the upper end outer surface of copper sheet, institute
It states adhesive-layer and is located at the lower end outer surface of copper sheet and the upper end outer surface of wiring plate, the Kapton, which is located at, to be located at
The outer surface of two groups of adhesive-layers, the position that the both ends of the circuit board main body are located at the inside of splash guard is equipped with rubber pad, described
The lower end outer surface of circuit board main body is equipped with heat sink, and the lower end outer surface of the splash guard offers through-hole, the heat dissipation
The position that the lower end outer surface of plate is located at the inside of through-hole is equipped with radiating copper sheet, and the upper end outer surface of the circuit board main body is set
There is fire-retardant partition, the upper end outer surface of the fire-retardant partition is equipped with drying plate, and the upper end outer surface of the drying plate is equipped with capping
Plate, the upper end two sides of the splash guard offer tongue-and-groove, and the inside of the tongue-and-groove is equipped with sealed silicon rubber mat, the capping plate
The position that two sides are located at the inside of tongue-and-groove is fixedly connected with tenon.
Preferably, the quantity of the tongue-and-groove and tenon is two groups, and the capping plate connects by the way that tenon and splash guard are fixed
It connects.
Preferably, the quantity of the Kapton is two groups, and Kapton described in two groups passes through adhesive-layer
It is covered on the outer surface of copper sheet and wiring plate.
Preferably, the rubber pad is in concave-shaped structure, and the quantity of the rubber pad is four groups, and rubber pad described in four groups exists
The both ends of circuit board main body are symmetrical.
Preferably, the quantity of the radiating copper sheet is several groups, and radiating copper sheet described in several groups is in the outer surface of heat sink
Equidistantly distributed.
Preferably, glue layer is equipped between the fire-retardant partition and drying plate, the fire-retardant partition passes through glue layer
It is fixedly connected with drying plate.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by the splash guard of setting, drying plate, plate, tongue-and-groove, sealed silicon rubber mat and tenon are covered,
Circuit board can be placed in inside splash guard, make circuit board that there is waterproof performance, drying plate can make moisture rapid draing, avoid
Circuit board inside splash guard is stained with moisture, keeps the waterproof effect of circuit board more preferable；
2, in the utility model, by the heat sink of setting, radiating copper sheet and fire-retardant partition, heat sink and heat dissipation are utilized
Copper sheet can be improved the heat-sinking capability of circuit board, and heat dissipation is rapidly performed by when circuit board being enable to work, and fire-retardant partition can be kept away
Exempt from that circuit board temperature is excessively high and on fire, keeps the security performance of circuit board higher, to improve the using effect of circuit board；
To sum up, the utility model can make circuit board have waterproof performance, and can improve the using effect of circuit board, have
Practicability.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of water proof type circuit board front view；
Fig. 2 be the utility model proposes a kind of water proof type circuit board circuit board main body sectional view；
Fig. 3 be the utility model proposes a kind of water proof type circuit board bottom view；
Fig. 4 be the utility model proposes a kind of water proof type circuit board top view.
In figure: 1 splash guard, 2 circuit board main bodies, 3 copper sheets, 4 wiring plates, 5 adhesive-layers, 6 Kaptons, 7 rubber pads,
8 heat sinks, 9 through-holes, 10 radiating copper sheets, 11 fire-retardant partitions, 12 drying plates, 13 capping plates, 14 tongue-and-grooves, 15 sealed silicon rubber mats, 16
Tenon.
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.
Referring to Fig.1-4, the inside of a kind of water proof type circuit board, including splash guard 1, splash guard 1 is equipped with circuit board main body 2,
Circuit board main body 2 is made of copper sheet 3, wiring plate 4, adhesive-layer 5 and Kapton 6, and wiring plate 4 is located at the upper end of copper sheet 3
Outer surface, adhesive-layer 5 are located at the lower end outer surface of copper sheet 3 and the upper end outer surface of wiring plate 4, and Kapton 6, which is located at, to be divided
Not Wei Yu two groups of adhesive-layers 5 outer surface, the both ends of circuit board main body 2 be located at the inside of splash guard 1 position be equipped with rubber pad
7, the lower end outer surface of circuit board main body 2 is equipped with heat sink 8, and the lower end outer surface of splash guard 1 offers through-hole 9, heat sink 8
The position of the lower end outer surface inside that is located at through-hole 9 radiating copper sheet 10 is installed, the upper end outer surface of circuit board main body 2 is equipped with
Fire-retardant partition 11, the upper end outer surface of fire-retardant partition 11 are equipped with drying plate 12, and the upper end outer surface of drying plate 12 is equipped with capping plate
13, the upper end two sides of splash guard 1 offer tongue-and-groove 14, and the inside of tongue-and-groove 14 is equipped with sealed silicon rubber mat 15, covers the two of plate 13
The position that side is located at the inside of tongue-and-groove 14 is fixedly connected with tenon 16.
The quantity of tongue-and-groove 14 and tenon 16 is two groups, and capping plate 13 is fixedly connected by tenon 16 with splash guard 1, polyamides
The quantity of imines film 6 is two groups, and two groups of Kaptons 6 are covered on the outer of copper sheet 3 and wiring plate 4 by adhesive-layer 5
Surface, rubber pad 7 are in concave-shaped structure, and the quantity of rubber pad 7 is four groups, and four groups of rubber pads 7 are at the both ends pair of circuit board main body 2
Claim distribution, the quantity of radiating copper sheet 10 is several groups, several groups radiating copper sheet 10 heat sink 8 outer surface equidistantly distributed,
Glue layer is equipped between fire-retardant partition 11 and drying plate 12, fire-retardant partition 11 connects by the way that glue layer and drying plate 12 are fixed
It connects.
Working principle: circuit board main body 2 is placed on inside splash guard 1, and the two sides of circuit board main body 2 pass through rubber pad 7
It is fixed, can be damaged in fixation procedure to avoid circuit board main body 2, then fire-retardant partition is installed in circuit board main body 2
11 with drying plate 12, then by cover plate 13 tenon 16 be fastened in the tongue-and-groove 14 of splash guard 1, so that splash guard 1 be carried out
Sealing covers and installs sealed silicon rubber mat 15 between plate 13 and tenon 16 and the tongue-and-groove 14 of splash guard 1, leakproofness can be improved, keep away
Exempt from gap of the moisture between tenon 16 and tongue-and-groove 14 and enter splash guard 1, by the way that circuit board main body 2 to be placed in splash guard 1
Portion can make circuit board main body 2 have waterproof performance, and drying plate 12 can quickly be dried moisture, to improve electricity
The waterproof performance of road plate, the heat sink 8 and radiating copper sheet 10 of 2 lower end of circuit board main body can be improved the radiating rate of circuit board,
Circuit board is set faster to distribute heat when working and using, and to can be avoided circuit board temperature excessively high for fire-retardant partition 11
And it is on fire, improve the security performance of circuit board；The outer surface of circuit board is covered with Kapton 6 by adhesive-layer 5, can
It plays a protective role to the outer surface of circuit board；The utility model can make circuit board have waterproof performance, and can improve circuit
The using effect of plate has practicability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of water proof type circuit board, including splash guard (1), which is characterized in that the inside of the splash guard (1) is equipped with circuit board
Main body (2), the circuit board main body (2) are made of copper sheet (3), wiring plate (4), adhesive-layer (5) and Kapton (6),
The wiring plate (4) is located at the upper end outer surface of copper sheet (3), and the adhesive-layer (5) is located at lower end outer surface and the cloth of copper sheet (3)
The upper end outer surface of line plate (4), the Kapton (6) is located at the outer surface for being located at two groups of adhesive-layers (5), described
The position that the both ends of circuit board main body (2) are located at the inside of splash guard (1) is equipped with rubber pad (7), the circuit board main body (2)
Lower end outer surface is equipped with heat sink (8), and the lower end outer surface of the splash guard (1) offers through-hole (9), the heat sink
(8) position that lower end outer surface is located at the inside of through-hole (9) is equipped with radiating copper sheet (10), the circuit board main body (2)
Upper end outer surface is equipped with fire-retardant partition (11), and the upper end outer surface of the fire-retardant partition (11) is equipped with drying plate (12), described dry
The upper end outer surface of dry plate (12) is equipped with capping plate (13), and the upper end two sides of the splash guard (1) offer tongue-and-groove (14), institute
The inside for stating tongue-and-groove (14) is equipped with sealed silicon rubber mat (15), and the two sides of capping plate (13) are located at the position of the inside of tongue-and-groove (14)
It sets and is fixedly connected with tenon (16).
2. a kind of water proof type circuit board according to claim 1, which is characterized in that the tongue-and-groove (14) and tenon (16)
Quantity is two groups, and the capping plate (13) is fixedly connected by tenon (16) with splash guard (1).
3. a kind of water proof type circuit board according to claim 1, which is characterized in that the number of the Kapton (6)
Amount is two groups, and Kapton described in two groups (6) is covered on the appearance of copper sheet (3) Yu wiring plate (4) by adhesive-layer (5)
Face.
4. a kind of water proof type circuit board according to claim 1, which is characterized in that the rubber pad (7) is in concave shape knot
Structure, the quantity of the rubber pad (7) are four groups, and rubber pad described in four groups (7) is symmetrical at the both ends of circuit board main body (2).
5. a kind of water proof type circuit board according to claim 1, which is characterized in that the quantity of the radiating copper sheet (10) is
Several groups, outer surface equidistantly distributed of the radiating copper sheet (10) described in several groups in heat sink (8).
6. a kind of water proof type circuit board according to claim 1, which is characterized in that the fire-retardant partition (11) and drying plate
(12) glue layer is equipped between, the fire-retardant partition (11) is fixedly connected by glue layer with drying plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166289.0U CN209593897U (en) | 2018-12-24 | 2018-12-24 | A kind of water proof type circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166289.0U CN209593897U (en) | 2018-12-24 | 2018-12-24 | A kind of water proof type circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593897U true CN209593897U (en) | 2019-11-05 |
Family
ID=68378466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166289.0U Active CN209593897U (en) | 2018-12-24 | 2018-12-24 | A kind of water proof type circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831322A (en) * | 2019-11-21 | 2020-02-21 | 新晃县顺泰电子有限公司 | Circuit board structure |
-
2018
- 2018-12-24 CN CN201822166289.0U patent/CN209593897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831322A (en) * | 2019-11-21 | 2020-02-21 | 新晃县顺泰电子有限公司 | Circuit board structure |
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