CN207969080U - One kind is anti-to stick up heat radiation type PCB heat board - Google Patents
One kind is anti-to stick up heat radiation type PCB heat board Download PDFInfo
- Publication number
- CN207969080U CN207969080U CN201820285849.1U CN201820285849U CN207969080U CN 207969080 U CN207969080 U CN 207969080U CN 201820285849 U CN201820285849 U CN 201820285849U CN 207969080 U CN207969080 U CN 207969080U
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- screens
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- heat
- sticking
- stick
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Abstract
The utility model system provides one kind and prevents sticking up heat radiation type PCB heat board, including insulating substrate, the both sides of insulating substrate are equipped with shape layer, shape layer includes conductive layer and insulating layer, four corners of insulating substrate are equipped with screens through-hole, and the aperture of screens through-hole is R, and four corners of each shape layer, which are equipped with, prevents sticking up through-hole, the anti-a diameter of r, R for sticking up through-hole>r；Each prevent sticking up being equipped in through-hole and prevents sticking up screen post, prevent that it includes heat conduction cylinder to stick up screen post, one end of heat conduction cylinder is fixed with the first screens block, the heat conduction cylinder other end is equipped with and allows bit port, bit port is allowed to lead to the both sides of heat conduction cylinder, allow bit port is interior to be equipped with screens spring, the both ends of screens spring are respectively and fixedly provided with the second screens block.The utility model can effectively prevent pcb board that wraping plate occurs, and to improve the integrally-built stability of pcb board, anti-structure of sticking up is easy for installation, while anti-structure of sticking up also has good heat sinking function, can effectively improve the radiating efficiency of pcb board.
Description
Technical field
The utility model is related to pcb boards, specifically disclose one kind and prevent sticking up heat radiation type PCB heat board.
Background technology
PCB (Printed Circuit Board, i.e. printed circuit board) is at least attached there are one conductive pattern thereon, and cloth
There is hole slot to realize the interconnection between electronic component, the basis of almost all electronic products.It is, in general, that if at certain
There is electronic component in sample equipment, then they are integrated on the pcb board of different sizes.In addition to the various electronics members of fixation
Outside part, the main function of pcb board is to provide the connection circuit between every electronic component.
Conventional pcb board is formed by pressing plate, and pressing plate is to put each board stacking of circuit board, then pass through heating pressurization
Mode is molded, and molding pcb board is in the case of rugged environment or long-time service, it is easy to the phenomenon that wraping plate is occurred, be influenced
The normal use of pcb board influences normal use in addition, pcb board, which is used for a long time, is easy accumulation more heat transfer.
Utility model content
Based on this, it is necessary to be directed to prior art problem, provide one kind and prevent sticking up heat radiation type PCB heat board, PCB can be effectively prevent
Wraping plate occurs for plate, while can effectively improve the radiating efficiency of pcb board, improves the performance of pcb board entirety.
To solve prior art problem, the utility model, which discloses one kind, to be prevented sticking up heat radiation type PCB heat board, including insulating substrate, absolutely
The both sides of edge substrate are equipped with shape layer, and shape layer includes conductive layer and insulating layer, and conductive layer is located at one close to insulating substrate
Four corners of side, insulating substrate are equipped with screens through-hole, and the aperture of screens through-hole is R, and four corners of each shape layer are equal
Through-hole is stuck up equipped with anti-, the anti-a diameter of r, R for sticking up through-hole>R, four anti-through-holes that stick up are coaxially disposed with four screens through-holes respectively；
Each prevent sticking up being equipped in through-hole and prevent sticking up screen post, prevents that it includes heat conduction cylinder, one end of heat conduction cylinder to stick up screen post
It is fixed with the first screens block, the heat conduction cylinder other end, which is equipped with, allows bit port, allows bit port to lead to the both sides of heat conduction cylinder, steps down logical
Screens spring is equipped in road, the both ends of screens spring are respectively and fixedly provided with the second screens block, and the first screens block is located at shape layer far from absolutely
The side of edge substrate, the second screens block are located in screens through-hole.
Further, heat conduction cylinder is carbon heating column.
Further, each outer surface of heat conduction cylinder is equipped with insulating coating.
Further, surface undulate or zigzag of the first screens block far from heat conduction cylinder.
Further, the second side of the screens block far from screens spring is inclined-plane, the second screens block it is oblique away from the
One end of one screens block tilts.
The beneficial effects of the utility model are：The utility model disclose it is a kind of anti-stick up heat radiation type PCB heat board, be arranged special anti-
Structure is stuck up, it is simple in structure, it can effectively prevent pcb board that wraping plate occurs, it is anti-to stick up to improve the integrally-built stability of pcb board
Structure is easy for installation, while anti-structure of sticking up also has good heat sinking function, can effectively improve the radiating efficiency of pcb board, and
The space of pcb board can be effectively saved, the performance of pcb board entirety is improved.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model A-A ' along Fig. 1.
Reference numeral is：Insulating substrate 10, shape layer 20, is prevented sticking up through-hole 201, conductive layer 21, insulating layer screens through-hole 11
22, prevent stick up screen post 30, heat conduction cylinder 31, the first screens block 32, screens channel 33, screens spring 34, the second screens block 35, absolutely
Edge clad 36.
Specific implementation mode
For that can further appreciate that the feature, technological means and the specific purposes reached, function of the utility model, below
The utility model is described in further detail with specific implementation mode in conjunction with attached drawing.
With reference to figure 1, Fig. 2.
The utility model embodiment disclose it is a kind of anti-stick up heat radiation type PCB heat board, including insulating substrate 10, the two of insulating substrate 10
Side is equipped with shape layer 20, and shape layer 20 includes conductive layer 21 and insulating layer 22, and conductive layer 21 is located at close to insulating substrate 10
Four corners of side, insulating substrate 10 are equipped with screens through-hole 11, and the aperture of screens through-hole 11 is R, each shape layer 20
Four corners are equipped with the anti-a diameter of r, R for sticking up through-hole 201, preventing sticking up through-hole 201>R, four anti-stick up through-hole 201 respectively with four
Screens through-hole 11 is coaxially disposed；
Each prevent sticking up being equipped in through-hole 201 and prevent sticking up screen post 30, anti-screen post 30 of sticking up includes heat conduction cylinder 31, heating column
One end of body 31 is fixed with the first screens block 32, and the diameter of the first screens block 32 is more than r, and 31 other end of heat conduction cylinder, which is equipped with, steps down
Channel 33 allows bit port 33 to lead to the both sides of heat conduction cylinder 31, allows and is equipped with screens spring 34 in bit port 33, screens spring 34 with
Allow bit port 33 moves towards identical, and the both ends of screens spring 34 are respectively and fixedly provided with the second screens block 35, the first screens block 32 be located at
Side of the type layer 20 far from insulating substrate 10, the second screens block 35 are located in screens through-hole 11, in the positive reason that no external force squeezes
Under condition, screens spring 34 promotes the second screens block 35 to protrude from outside the side wall of heat conduction cylinder 31.
The installation operation of the utility model is：After insulating substrate 10 and shape layer 20 complete the operations such as pressing fluting, obtain
Screens through-hole 11 sticks up through-hole 201 with anti-, and pressing the second screens block 35 retraction allows in bit port 33, heat conduction cylinder 31 is inserted into and prevents sticking up
In through-hole 201, when being inserted to bottom, screens spring 34 restores the original length because not squeezed by external force, promotes the second screens block
35 protrude from heat conduction cylinder 31, and the first screens block 32 of cooperation realizes screens.
The utility model be arranged it is special it is anti-stick up structure, it is simple in structure, can effectively prevent pcb board that wraping plate occurs, to
The integrally-built stability of pcb board is improved, anti-structure of sticking up is easy for installation, while anti-structure of sticking up also has good heat sinking function,
The radiating efficiency of pcb board can be effectively improved, and can effectively save the space of pcb board, improves the performance of pcb board entirety.
In the present embodiment, heat conduction cylinder 31 is carbon heating column, the good heat conductivity of carbon, and density is low, is had slim and graceful
Feature can reduce the weight of pcb board entirety, so that it is guaranteed that pcb board weight is small while ensuring heat conduction 31 heat conductivility of cylinder
Demand.
In the present embodiment, each outer surface of heat conduction cylinder 31 is equipped with insulating coating 36, and insulating coating 36 can
Think insulating resin layer, conducting post 31 can be effectively prevent to make conductive layer 21 that short circuit occur.
In the present embodiment, surface undulate or zigzag of the first screens block 32 far from heat conduction cylinder 31, Neng Gouyou
Effect improves the contact area of the first screens block 32 and air, to further increase the heat dissipation performance of pcb board entirety.
In the present embodiment, the second side of the screens block 35 far from screens spring 34 be inclined-plane, the second screens block 35 it is oblique
It is tilted away from one end of the first screens block 32, heat conduction cylinder 31 is inserted into anti-when sticking up through-hole 201, and the second screens block 35 can be with
It is retracted automatically with the insert action of heat conduction cylinder 31 in allowing bit port 33, it is anti-to stick up the more convenient to use of screen post 30.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. one kind is anti-to stick up heat radiation type PCB heat board, including insulating substrate (10), the both sides of the insulating substrate (10) are equipped with shape layer
(20), the shape layer (20) includes conductive layer (21) and insulating layer (22), and the conductive layer (21) is located at close to the insulation
The side of substrate (10), which is characterized in that four corners of the insulating substrate (10) are equipped with screens through-hole (11), the card
The aperture of position through-hole (11) is R, and four corners of each shape layer (20), which are equipped with, prevents sticking up through-hole (201), described to prevent sticking up
The a diameter of r, R of through-hole (201)>R, four it is described it is anti-stick up through-hole (201) respectively with four screens through-holes (11) are coaxial sets
It sets；
It is each described to prevent that sticking up interior be equipped with of through-hole (201) prevents sticking up screen post (30), it is described to prevent that it includes heating column to stick up screen post (30)
One end of body (31), the heat conduction cylinder (31) is fixed with the first screens block (32), and heat conduction cylinder (31) other end is equipped with
Make bit port (33), the both sides for allowing bit port (33) to lead to the heat conduction cylinder (31) described to allow bit port (33) is interior to set
There are screens spring (34), the both ends of the screens spring (34) to be respectively and fixedly provided with the second screens block (35), the first screens block
(32) it is located at side of the shape layer (20) far from the insulating substrate (10), the second screens block (35) is located at the card
In position through-hole (11).
2. one kind according to claim 1 is anti-to stick up heat radiation type PCB heat board, which is characterized in that the heat conduction cylinder (31) is carbon
Heating column.
3. one kind according to claim 1 or 2 is anti-to stick up heat radiation type PCB heat board, which is characterized in that the heat conduction cylinder (31)
Each outer surface is equipped with insulating coating (36).
4. one kind according to claim 1 is anti-to stick up heat radiation type PCB heat board, which is characterized in that the first screens block (32) is remote
Surface undulate or zigzag from the heat conduction cylinder (31).
5. one kind according to claim 1 is anti-to stick up heat radiation type PCB heat board, which is characterized in that the second screens block (35) is remote
Side from the screens spring (34) is inclined-plane, the second screens block (35) it is oblique away from the first screens block
(32) one end tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285849.1U CN207969080U (en) | 2018-02-28 | 2018-02-28 | One kind is anti-to stick up heat radiation type PCB heat board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285849.1U CN207969080U (en) | 2018-02-28 | 2018-02-28 | One kind is anti-to stick up heat radiation type PCB heat board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207969080U true CN207969080U (en) | 2018-10-12 |
Family
ID=63740347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820285849.1U Expired - Fee Related CN207969080U (en) | 2018-02-28 | 2018-02-28 | One kind is anti-to stick up heat radiation type PCB heat board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207969080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769510A (en) * | 2020-07-10 | 2020-10-13 | 邵阳学院 | Wire protecting sleeve for motor |
-
2018
- 2018-02-28 CN CN201820285849.1U patent/CN207969080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769510A (en) * | 2020-07-10 | 2020-10-13 | 邵阳学院 | Wire protecting sleeve for motor |
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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: 20181012 Termination date: 20190228 |