CN209517622U - A kind of compound PCB circuit board of long-life high stability - Google Patents
A kind of compound PCB circuit board of long-life high stability Download PDFInfo
- Publication number
- CN209517622U CN209517622U CN201822100047.1U CN201822100047U CN209517622U CN 209517622 U CN209517622 U CN 209517622U CN 201822100047 U CN201822100047 U CN 201822100047U CN 209517622 U CN209517622 U CN 209517622U
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- China
- Prior art keywords
- heat
- wiring board
- clamping plate
- installation clamping
- clip slot
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Abstract
The utility model discloses a kind of compound PCB circuit board of long-life high stability, the installation clamping plate upper and lower ends are equipped with heat-conducting layer, heat dissipating layer is provided on the heat-conducting layer other end, screening glass is provided on the heat dissipating layer other end, threaded hole is offered on four angle of installation clamping plate, clip slot is offered in the middle part of the installation clamping plate, wiring board is installed in the clip slot, the clip slot size is corresponding with the size of wiring board to be mounted is needed, the installation folder board ends are provided with connecting pin, the connecting pin is communicated with clip slot, the screening glass, heat dissipating layer and heat-conducting layer are threaded on installation clamping plate by attachment screw, effective heat dissipation effect effectively is carried out to wiring board by multiple heat dissipation and heat-conducting effect resistance to compression, it can effectively prevent wiring board overheat and the service life of wiring board made to drop bottom, have simultaneously good Good effect of resist compression can effectively prevent wiring board and to oppress and damage, to influence the service life of wiring board.
Description
Technical field
The utility model relates to wiring boards, more particularly, to a kind of compound PCB circuit board of long-life high stability.
Background technique
The title of wiring board has: ceramic circuit-board, aluminium oxide ceramics wiring board, aluminium nitride ceramics wiring board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultra-thin wiring board print (copper lithographic technique)
Wiring board etc..Wiring board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.
Current wiring board is deposited mostly is easy fever in use, so that wiring board is overheated and burnt out, while anti-pressure ability
Poor, the service life is shorter, so that needing frequently with changing wiring board.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of compound PCB circuit board of long-life high stability, comprising: installation clamping plate and attachment screw, the installation clamping plate
Upper and lower ends are equipped with heat-conducting layer, and heat dissipating layer is provided on the heat-conducting layer other end, is provided on the heat dissipating layer other end
Screening glass offers threaded hole on four angle of installation clamping plate, offers clip slot in the middle part of the installation clamping plate, in the clip slot
Wiring board is installed, the clip slot size is corresponding with the size of wiring board to be mounted is needed, the installation folder board ends setting
There is connecting pin, the connecting pin is communicated with clip slot, and the screening glass, heat dissipating layer and heat-conducting layer are threaded by attachment screw
It installs on clamping plate.
As a further solution of the present invention: the heat-conducting layer is graphite material.
As a further solution of the present invention: the heat dissipating layer is heat dissipation copper foil.
As a further solution of the present invention: the screening glass is PVC plastic glue material.
As a further solution of the present invention: being provided on quadrangle on the screening glass, heat dissipating layer and heat-conducting layer
Tapped through hole, screw through-hole are identical as installation splint position.
Compared with prior art, the utility model has the beneficial effects that having by multiple heat dissipation and heat-conducting effect resistance to compression
Effect carries out effective heat dissipation effect to wiring board, can effectively prevent wiring board overheat and the service life of wiring board is dropped
Bottom, while there is good effect of resist compression, it can effectively prevent wiring board and to oppress and damage, to influence wiring board
Service life.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model installation clamping plate top view.
In figure: 1, screening glass, 2, heat dissipating layer, 3, heat-conducting layer, 4, attachment screw, 5, installation clamping plate, 6, connecting pin, 7, screw thread
Hole, 8, clip slot, 9, wiring board.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of compound PCB circuit board 9 of long-life high stability, packet
Include: installation clamping plate 5 and attachment screw 4,5 upper and lower ends of installation clamping plate are equipped with heat-conducting layer 3, and the heat-conducting layer 3 is graphite
Material has good heat-conducting effect, can effectively be diffused the heat in wiring board 9,3 other end of heat-conducting layer
On be provided with heat dissipating layer 2, the heat dissipating layer 2 is heat dissipation copper foil, effectively heat derived from heat-conducting layer 3 can be distributed,
The temperature for feeling wiring board 9 improves the stability of work.Screening glass 1, the protection are provided on 2 other end of heat dissipating layer
Piece 1 is PVC plastic glue material, there is good insulation effect, can effectively prevent wiring board 9 and receives the dry of external electromagnetic
It disturbs, improves the stability that wiring board 9 uses.Threaded hole 7, the installation clamping plate 5 are offered on 5 four angle of installation clamping plate
Middle part offers clip slot 8, and wiring board 9 is equipped in the clip slot 8, and 8 size of clip slot is big with need wiring board 9 to be mounted
Small corresponding, 5 both ends of installation clamping plate are provided with connecting pin 6, and the connecting pin 6 is communicated with clip slot 8, the connecting pin 6 at both ends
One end anode connection, the other end are connected for cathode, so that wiring board 9 is forming the same of a complete integral protective structure
When can be with the convenient effective circuit connection for carrying out wiring board 9, on the screening glass 1, heat dissipating layer 2 and heat-conducting layer 3 on quadrangle
It is provided with tapped through hole, screw through-hole is identical as installation 5 position of clamping plate.The screening glass 1, heat dissipating layer 2 and heat-conducting layer 3 pass through company
Screw 4 is connect to be threaded on installation clamping plate 5.
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 (5)
1. a kind of compound PCB circuit board of long-life high stability, comprising: installation clamping plate and attachment screw, which is characterized in that described
Installation clamping plate upper and lower ends are equipped with heat-conducting layer, and heat dissipating layer, the heat dissipating layer other end are provided on the heat-conducting layer other end
On be provided with screening glass, offer threaded hole on four angle of installation clamping plate, offer clip slot in the middle part of the installation clamping plate, institute
It states and wiring board is installed in clip slot, the clip slot size is corresponding with the size of wiring board to be mounted is needed, the installation clamping plate
Both ends are provided with connecting pin, and the connecting pin is communicated with clip slot, and the screening glass, heat dissipating layer and heat-conducting layer pass through attachment screw spiral shell
Line is installed on installation clamping plate.
2. a kind of compound PCB circuit board of long-life high stability according to claim 1, which is characterized in that described thermally conductive
Layer is graphite material.
3. a kind of compound PCB circuit board of long-life high stability according to claim 1, which is characterized in that the heat dissipation
Layer is heat dissipation copper foil.
4. a kind of compound PCB circuit board of long-life high stability according to claim 1, which is characterized in that the protection
Piece is PVC plastic glue material.
5. a kind of compound PCB circuit board of long-life high stability according to claim 1, which is characterized in that the protection
Tapped through hole is provided on piece, heat dissipating layer and heat-conducting layer on quadrangle, screw through-hole is identical as installation splint position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100047.1U CN209517622U (en) | 2018-12-14 | 2018-12-14 | A kind of compound PCB circuit board of long-life high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100047.1U CN209517622U (en) | 2018-12-14 | 2018-12-14 | A kind of compound PCB circuit board of long-life high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517622U true CN209517622U (en) | 2019-10-18 |
Family
ID=68194889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822100047.1U Active CN209517622U (en) | 2018-12-14 | 2018-12-14 | A kind of compound PCB circuit board of long-life high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439006A (en) * | 2020-04-07 | 2020-07-24 | 重庆雄达铨瑛电子有限公司 | Shielding copper foil |
-
2018
- 2018-12-14 CN CN201822100047.1U patent/CN209517622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439006A (en) * | 2020-04-07 | 2020-07-24 | 重庆雄达铨瑛电子有限公司 | Shielding copper foil |
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