CN206728363U - Pcb board with radiator structure - Google Patents
Pcb board with radiator structure Download PDFInfo
- Publication number
- CN206728363U CN206728363U CN201720451088.8U CN201720451088U CN206728363U CN 206728363 U CN206728363 U CN 206728363U CN 201720451088 U CN201720451088 U CN 201720451088U CN 206728363 U CN206728363 U CN 206728363U
- Authority
- CN
- China
- Prior art keywords
- copper post
- hole
- pcb board
- adhesive linkage
- radiator structure
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of pcb board with radiator structure, including：Two parallel arrangement of core plates, the first adhesive linkage and the second adhesive linkage are provided between two core plates, the first adhesive linkage and the second adhesive linkage are mutually bonded；The pcb board is further opened with an at least through hole, and the copper post being equal with the number of openings；Wherein, the through hole runs through two core plates, the first adhesive linkage and the second adhesive linkage, and the aperture of the through hole is less than the external diameter of the copper post；The lateral surface of the copper post is provided with external screw thread, and the copper post is threaded into the through hole, and the inwall clamping of the external screw thread of the copper post and the through hole.
Description
Technical field
PCB technical fields are the utility model is related to, more particularly to a kind of pcb board with radiator structure.
Background technology
PCB (Printed Circuit Board, printed circuit board (PCB)) is important electronic unit, is electronic component
Supporter, it is the supplier of electronic component electrical connection.At present, with the fast development of PCB industries, it is applied also increasingly
Extensively.Electronic equipment is small to electronic watch, calculator, general-purpose computer, greatly to computer, communication electronic device, military issue weapons system
System, as long as there is the electronic components such as integrated circuit, the electric interconnection between them will use PCB.
In order to provide the radiating efficiency of pcb board, at present, typically by way of being embedded to copper billet in pcb board, in pcb board
Open one and copper billet groove of the same size.In the groove that copper billet is pressed to embedment pcb board again, to play a part of radiating.But
It is that face that the copper billet of such a structure and groove are combined all is upright vertical plane, the adhesion of copper billet and pcb board is poor, and copper billet is deposited
In the risk to come off.Meanwhile the end face of copper billet and pcb board has difference of height after pressing, difficulty is brought to assembling.
Utility model content
Main purpose of the present utility model is to propose a kind of pcb board with radiator structure, it is possible to increase radiating copper billet and
Linking steady character between pcb board, prevents copper billet from being come off from pcb board.
To achieve the above object, the utility model proposes a kind of pcb board with radiator structure, including：Two parallel settings
Core plate, the first adhesive linkage and the second adhesive linkage are provided between two core plates, the first adhesive linkage and the second adhesive linkage are mutually viscous
Connect；The pcb board is further opened with an at least through hole, and the copper post being equal with the number of openings；Wherein, the through hole runs through two
The core plate, the first adhesive linkage and the second adhesive linkage, and the aperture of the through hole is less than the external diameter of the copper post；The copper post
Lateral surface is provided with external screw thread, and the copper post is threaded into the through hole, and the inwall of the external screw thread of the copper post and the through hole
Clamping.
Preferably, the copper post is in round table-like setting.
Preferably, the both ends of the surface undulate of the copper post is set.
Pcb board provided by the utility model with radiator structure, the pcb board are being led to by opening up an at least through hole
Copper post is set in hole.The external diameter of copper post is slightly larger than the internal diameter of through hole, and the lateral surface of copper post offers external screw thread.During installation, copper
Post is tightened with through hole by screw thread and is connected so that the external screw thread of copper post can with the inwall tightly clamping of through hole, with prevent copper post from
Fallen down on pcb board.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the sectional view of the utility model pcb board；
Fig. 2 is the explosive view of the utility model pcb board.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
The utility model proposes a kind of pcb board with radiator structure.
With reference to Fig. 1 and 2, Fig. 1 is the sectional view of the utility model pcb board；Fig. 2 is the explosive view of the utility model pcb board.
Pcb board with radiator structure includes：Two parallel arrangement of core plates 1, it is viscous that the first adhesive linkage 2 and second is provided between two core plates 1
Layer 3 is connect, the first adhesive linkage 2 and the second adhesive linkage 3 are mutually bonded.Pcb board is further opened with an at least through hole 4, and with the quantity of through hole 4
Equivalent copper post 5.Wherein, through hole 4 runs through two core plates 1, the first adhesive linkage 2 and the second adhesive linkage 3, and the aperture of through hole 4 is less than
The external diameter of copper post 5.The lateral surface of copper post 5 is provided with external screw thread, and copper post 5 is threaded into through hole 4, and the external screw thread of copper post 5 and through hole 4
Inwall clamping.
Two core plates 1 are set parallel, and the first adhesive linkage 2 and the second adhesive linkage 3 are provided between two core plates 1, two adhesive linkages tool
There is stronger viscosity, by two die bondings together.In the present embodiment, at least one through hole 4 is offered on pcb board,
The through hole 4 is used to install copper post 5.Because copper post 5 has good heat conductivility, the heat on pcb board can be distributed.
It should be noted that the quantity of through hole 4 is equal with the quantity of copper post 5, set with specific reference to actual conditions.In order that obtain copper
Post 5 can be securely fixed in through hole 4, and in the present embodiment, the aperture of through hole 4 is slightly less than the external diameter of copper post 5, and copper post 5
Lateral surface be provided with external screw thread.During installation, copper post 5 is inserted into through hole 4, and screwed in through hole 4.Because core plate 1 has
Certain elasticity so that copper post 5 can be embedded.In addition, the lateral surface of copper post 5 is provided with external screw thread, external screw thread can be tightly
The madial wall of through hole 4 is stuck in, so as to prevent copper post 5 from therefrom dropping.Further illustrate, can be with two in order that obtaining copper post 5
The end face of core plate 1, the height of copper post 5 are consistent with the depth of through hole 4.
Pcb board provided by the utility model with radiator structure, the pcb board are being led to by opening up an at least through hole 4
Copper post 5 is set in hole 4.The external diameter of copper post 5 is slightly larger than the internal diameter of through hole 4, and the lateral surface of copper post 5 offers external screw thread.Installation
When, copper post 5 is tightened with through hole 4 by screw thread and is connected so that the external screw thread of copper post 5 can with the inwall tightly clamping of through hole 4, to prevent
Only copper post 5 is fallen down from pcb board.
Further, it is attached in order to facilitate copper post 5 in through hole 4, to improve installation effectiveness, in the present embodiment, copper post 5
In round table-like setting.Because round table-like lateral surface has certain gradient, copper post 5 can be directed in through hole 4, so as to carry
High installation effectiveness.
Further, in order to further improve the radiating efficiency of pcb board, in the present embodiment, the both ends of the surface of copper post 5 are in
Waveform sets (not shown).The both ends of the surface of copper post 5 that undulate is set increase its exposed aerial radiating surface
Product, so as to improve radiating efficiency.In other variant embodiments, the both ends of the surface of copper post 5 can also be rectangular-shaped etc. and set
Put, do not repeat one by one specifically.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of pcb board with radiator structure, including：Two parallel arrangement of core plates, it is viscous that first is provided between two core plates
Layer and the second adhesive linkage are connect, the first adhesive linkage and the second adhesive linkage are mutually bonded；The pcb board is further opened with an at least through hole,
And the copper post being equal with the number of openings；Wherein, the through hole is through two core plates, the first adhesive linkage and the second bonding
Layer, and the aperture of the through hole is less than the external diameter of the copper post；The lateral surface of the copper post is provided with external screw thread, and the copper post is screwed into
Into the through hole, and the inwall clamping of the external screw thread of the copper post and the through hole.
2. there is the pcb board of radiator structure as claimed in claim 1, it is characterised in that the copper post is in round table-like setting.
3. there is the pcb board of radiator structure as claimed in claim 1 or 2, it is characterised in that the both ends of the surface of the copper post are in ripple
Shape wave is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451088.8U CN206728363U (en) | 2017-04-26 | 2017-04-26 | Pcb board with radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451088.8U CN206728363U (en) | 2017-04-26 | 2017-04-26 | Pcb board with radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206728363U true CN206728363U (en) | 2017-12-08 |
Family
ID=60507447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720451088.8U Expired - Fee Related CN206728363U (en) | 2017-04-26 | 2017-04-26 | Pcb board with radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206728363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391368A (en) * | 2018-03-06 | 2018-08-10 | 东莞森玛仕格里菲电路有限公司 | One kind burying copper billet board manufacturing method |
-
2017
- 2017-04-26 CN CN201720451088.8U patent/CN206728363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391368A (en) * | 2018-03-06 | 2018-08-10 | 东莞森玛仕格里菲电路有限公司 | One kind burying copper billet board manufacturing method |
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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 |
Granted publication date: 20171208 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |