CN205051963U - Composite circuit board - Google Patents
Composite circuit board Download PDFInfo
- Publication number
- CN205051963U CN205051963U CN201520788872.9U CN201520788872U CN205051963U CN 205051963 U CN205051963 U CN 205051963U CN 201520788872 U CN201520788872 U CN 201520788872U CN 205051963 U CN205051963 U CN 205051963U
- Authority
- CN
- China
- Prior art keywords
- heating panel
- circuit board
- hole
- composite circuit
- flexible board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Printed Boards (AREA)
Abstract
The utility model relates to a composite circuit board, including flexible board and heating panel, the flexible board sets up in the heating panel top, be equipped with the tie coat between heating panel and the flexible board, the heating panel has a recessed groove at least, the recessed groove runs through the heating panel, the last through -hole that is equipped with of composite circuit board, the through -hole runs through the tie coat, be equipped with electronic component on the through -hole, be equipped with the tin ingot in the through -hole, tin ingot and heating panel contact, the heating panel is the copper. The utility model discloses a composite circuit board can be through the complex of flexible board and heating panel, and realization composite circuit board buckles, can be according to the electrical appliances designing of difference to the adjustment of buckling of circuit board, simultaneously, rely on the heating panel of copper product matter to strengthen heat -sinking capability, avoid the circuit board problem of high temperature to appear.
Description
Technical field
The utility model relates to a kind of circuit board, particularly a kind of composite circuit board.
Background technology
Along with the fast development of electronic technology, modern electronic product becomes more and more less, function becomes increasingly complex, the printed circuit board (PCB) (PCB) electronic devices and components being played to support and interconnection effect develops into two-sided, multilayer from one side, to high accuracy, high density and high reliability future development, volume constantly reduces.At present, be usually called soft PCB or flexible PCB with the PCB that flexible insulating base material is made, it has adapted to the needs of current electronic product to high density and high reliability, miniaturization, lightweight future development.At present, the heat radiation of flexible PCB mainly relies on the through hole on the heat-conducting layer of substrate or circuit board, but its radiating effect is still not good.If use the good metal substrate of radiating effect, then cannot realize again bending.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of radiating effect better and the composite circuit board that can bend as required.
Concrete technical scheme is as follows: a kind of composite circuit board, comprise flexible board and heating panel, described flexible board is arranged on above heating panel, is provided with tack coat between described heating panel and flexible board, described heating panel has a recessed groove at least, described recessed groove runs through heating panel, and described composite circuit board is provided with through hole, and through hole runs through described tack coat, described through hole is provided with electronic component, be provided with block tin in described through hole, block tin contacts with heating panel, and described heating panel is copper coin.
It is below attached technical scheme of the present utility model.
Preferably, described flexible board surface is provided with conductive layer, and conductive layer covers sidewall and the bottom surface of described through hole.
Preferably, can arrange multiple electronic component in described through hole, multiple electronic component is arranged side by side.
Preferably, described flexible board comprises lower surface, and described recessed groove runs through heating panel to described lower surface.
Technique effect of the present utility model: composite circuit board of the present utility model by the compound of flexible board and heating panel, can realize the bending of composite circuit board, can carry out bending adjustment according to different Electrical Appliances Designings to circuit board; Meanwhile, rely on the heating panel of copper material to enhance heat-sinking capability, avoid circuit board to occur the problem that temperature is too high.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the composite circuit board of the utility model embodiment.
Fig. 2 is the bending sketch map of the composite circuit board of the utility model embodiment.
Fig. 3 is the electronic component scheme of installation of the utility model embodiment.
Fig. 4 is the schematic diagram of the composite circuit board of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 1 to 4, the composite circuit board 100 of the present embodiment comprises flexible board 1 and heating panel 2, and described flexible board 1 is arranged on above heating panel 2.Be provided with tack coat 3 between described heating panel 2 and flexible board 1, heating panel 2 can be fixed on the lower surface of flexible board 1 by tack coat 3.Described heating panel 2 is at least provided with a recessed groove 21, and described recessed groove 21 runs through heating panel 2, by recessed groove 21, composite circuit board can be made to form bending at recessed groove 21 place.Described composite circuit board 100 is provided with through hole 4, through hole 4 runs through described tack coat 3, described through hole 4 is provided with electronic component 5, block tin 6 is provided with in described through hole 4, block tin contacts with heating panel, electronic component 5 is arranged in through-holes, by block tin 6, the heat that electronic component produces is passed to heating panel by block tin 6, thus accelerate heat spreader.In the present embodiment, described heating panel 2 is copper coin, thus strengthens the heat-sinking capability of composite circuit board further, also can reduce production cost simultaneously.
As shown in Figures 1 to 4, further, described flexible board 1 surface is provided with conductive layer 7, and conductive layer 7 covers sidewall 41 and the bottom surface 42 of described through hole 4, thus the electronic component 5 in through hole 4 is electrically connected by conductive layer 7.Can arrange multiple electronic component 5 in described through hole 4, multiple electronic component 5 is arranged side by side, thus makes full use of the space of composite circuit board, meanwhile, is also conducive to the volume reducing composite circuit board.Described flexible board 1 comprises lower surface 11, and described recessed groove 21 runs through heating panel 2 to described lower surface 11, thus relies on flexible board 1 can realize the bending of composite circuit board.
The composite circuit board of the present embodiment by the compound of flexible board and heating panel, can realize the bending of composite circuit board, can carry out bending adjustment according to different Electrical Appliances Designings to circuit board; Meanwhile, rely on the heating panel of copper material to enhance heat-sinking capability, avoid circuit board to occur the problem that temperature is too high.
It is to be noted; above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection range of the present utility model can not be limited with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (4)
1. a composite circuit board, comprise flexible board and heating panel, described flexible board is arranged on above heating panel, it is characterized in that: be provided with tack coat between described heating panel and flexible board, described heating panel has a recessed groove at least, described recessed groove runs through heating panel, and described composite circuit board is provided with through hole, and through hole runs through described tack coat, described through hole is provided with electronic component, be provided with block tin in described through hole, block tin contacts with heating panel, and described heating panel is copper coin.
2. composite circuit board as claimed in claim 1, it is characterized in that: described flexible board surface is provided with conductive layer, conductive layer covers sidewall and the bottom surface of described through hole.
3. composite circuit board as claimed in claim 2, it is characterized in that: can arrange multiple electronic component in described through hole, multiple electronic component is arranged side by side.
4. composite circuit board as claimed in claim 3, is characterized in that: described flexible board comprises lower surface, and described recessed groove runs through heating panel to described lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788872.9U CN205051963U (en) | 2015-10-13 | 2015-10-13 | Composite circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788872.9U CN205051963U (en) | 2015-10-13 | 2015-10-13 | Composite circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051963U true CN205051963U (en) | 2016-02-24 |
Family
ID=55345500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520788872.9U Expired - Fee Related CN205051963U (en) | 2015-10-13 | 2015-10-13 | Composite circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536062A (en) * | 2019-10-15 | 2019-12-03 | Oppo广东移动通信有限公司 | The assembling procedure and electronic equipment of camera module, camera module |
-
2015
- 2015-10-13 CN CN201520788872.9U patent/CN205051963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536062A (en) * | 2019-10-15 | 2019-12-03 | Oppo广东移动通信有限公司 | The assembling procedure and electronic equipment of camera module, camera module |
| CN110536062B (en) * | 2019-10-15 | 2021-03-02 | Oppo广东移动通信有限公司 | Camera module, camera module assembling process and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160224 Termination date: 20201013 |