CN210007986U - blind hole type double-sided heat conduction circuit board - Google Patents
blind hole type double-sided heat conduction circuit board Download PDFInfo
- Publication number
- CN210007986U CN210007986U CN201920219636.3U CN201920219636U CN210007986U CN 210007986 U CN210007986 U CN 210007986U CN 201920219636 U CN201920219636 U CN 201920219636U CN 210007986 U CN210007986 U CN 210007986U
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- circuit board
- heat conduction
- plate
- blind hole
- fixed mounting
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Abstract
The utility model discloses a two-sided heat conduction circuit board of blind hole type, including the circuit board main part, the top fixed mounting of circuit board main part has the base plate, and the bottom fixed mounting of base plate has a plurality of heat conduction pieces of evenly arranging, and the bottom fixed mounting of heat conduction piece has the bottom plate, and in the heat conduction piece embedding bottom plate, the outer end fixed mounting of bottom plate has heat radiation fins, and heat radiation fins is connected with the heat conduction piece, and the both ends fixed mounting of base plate has the fixed plate of two symmetries, and the surface of fixed plate runs through and has opened the fixed orifices.
Description
Technical Field
The utility model relates to the field of electronics, in particular to two-sided heat conduction circuit boards of blind hole type.
Background
The circuit board is also called as a circuit board, and is kinds of flexible printed circuit boards which are made of polyimide or polyester film as a base material and have high reliability and excellent flexibility.
However, the current circuit board is easy to generate heat in the working process, which causes the temperature of the circuit board to rise, and if the circuit board is not subjected to heat dissipation treatment, the circuit on the circuit board may be damaged due to overhigh temperature, so that the circuit board cannot normally work, and therefore, the practicability is not strong.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide two-sided heat conduction circuit boards of blind hole type, possible solution circuit board's heat dissipation problem.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model discloses two-sided heat conduction circuit board of blind hole type, including the circuit board main part, the top fixed mounting of circuit board main part has the base plate, the bottom fixed mounting of base plate has a plurality of heat conduction pieces of evenly arranging, the bottom fixed mounting of heat conduction piece has the bottom plate, and in the heat conduction piece embedding bottom plate, the outer end fixed mounting of bottom plate has heat radiation fins, and heat radiation fins is connected with the heat conduction piece, the both ends fixed mounting of base plate has the fixed plate of two symmetries, the surface of fixed plate runs through to open there is the fixed orifices.
As the utility model discloses an preferred technical scheme, the both ends fixed mounting of circuit board main part has splint, and the fixed plate inlays at the top surface of splint.
As the utility model discloses an preferred technical scheme, the outer end fixed mounting of splint has the mounting panel, the top surface of mounting panel runs through to open there is the mounting hole.
As the preferred technical solutions of the present invention, the heat conducting block and the substrate have equal length.
As preferred technical schemes of the utility model, the heat conduction block is made by graphite alkene material.
As preferred technical solutions of the present invention, the heat dissipation fins are made of copper metal material.
As the utility model discloses an preferred technical scheme, circuit board main part and mounting panel pass through splint fixed connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an install the heat conduction piece that is formed by the preparation of graphite alkene material in the bottom of base plate to the heat radiation fins who forms heat conduction piece and the preparation of copper metal material are connected, thereby can utilize the heat conduction of heat conduction piece with the base plate to heat radiation fins when the base plate heaies up because of work, utilize heat radiation fins with the outside of heat conduction to circuit board, with this radiating effect of realization.
Drawings
The accompanying drawings are included to provide a further understanding of the invention at , and are incorporated in and constitute a part of this specification at , which together with the description of embodiment serve to explain the invention and are not intended to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
fig. 3 is a second partial schematic structural view of the present invention;
in the figure: 1. a circuit board main body; 2. a substrate; 3. a heat conducting block; 4. a base plate; 5. heat dissipation fins; 6. a fixing plate; 7. a fixing hole; 8. a splint; 9. mounting a plate; 10. and (7) installing holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
As shown in fig. 1-3, the utility model provides a two-sided heat conduction circuit board of blind hole type, including circuit board main part 1, the top fixed mounting of circuit board main part 1 has base plate 2, the bottom fixed mounting of base plate 2 has a plurality of heat conduction pieces 3 of evenly arranging, the bottom fixed mounting of heat conduction piece 3 has bottom plate 4, and in heat conduction piece 3 embedding bottom plate 4, the outer end fixed mounting of bottom plate 4 has heat radiation fins 5, and heat radiation fins 5 are connected with heat conduction pieces 3, the both ends fixed mounting of base plate 2 has the fixed plate 6 of two symmetries, the surface of fixed plate 6 runs through to open there is fixed orifices 7.
, clamping plates 8 are fixedly arranged at two ends of the circuit board main body 1, and the fixing plates 6 are embedded on the top surfaces of the clamping plates 8, so that the circuit board main body 1 can be fixed through the clamping plates 8.
The outer end fixed mounting of splint 8 has mounting panel 9, and the top surface of mounting panel 9 runs through to be opened has mounting hole 10, can carry out fixed mounting to splint 8 through mounting panel 9.
The heat conduction block 3 and the substrate 2 are equal in length, and the heat conduction block 3 can conduct heat generated by the substrate 2 due to work.
The heat conduction block 3 is made of graphene materials, and the graphene materials have very high heat conductivity coefficient, so that the heat generated by the substrate 2 due to work can be conducted to the heat dissipation fins 5 by the heat conduction block 3 made of the graphene materials.
The heat dissipation fins 5 are made of copper metal material, and the copper metal has good heat conductivity, so the heat dissipation fins 5 made of the copper metal material can conduct heat to the outside, thereby achieving the function of heat dissipation.
The circuit board main body 1 and the mounting plate 9 are fixedly connected through a clamping plate 8, and the circuit board main body 1 can be fixedly mounted through the clamping plate 8 and the mounting plate 9.
Specifically, the user installs on splint 8 through fixed orifices 7 with the fixed plate 6 of 2 outer ends of base plate, makes base plate 2 and splint 8 fixed mounting, and the user carries out fixed mounting with circuit board main part 1 through mounting hole 10 on the mounting panel 9 again, makes the circuit board installation accomplish, after the installation is accomplished, the utility model discloses can put into use, at the in-process that uses, base plate 2 produces the heat because of self work, the heat conduction in base plate 2 is conducted to the heat conduction piece 3 of 2 bottoms of base plate this moment to with heat conduction to the heat radiation fins 5 of being connected with heat conduction piece 3, through heat radiation fins 5 with the outside of heat conduction to the circuit board, with this realization heat dissipation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
- The utility model provides a two-sided heat conduction circuit board of kinds of blind hole types, including circuit board main part (1), its characterized in that, the top fixed mounting of circuit board main part (1) has base plate (2), the bottom fixed mounting of base plate (2) has a plurality of heat conduction piece (3) of evenly arranging, the bottom fixed mounting of heat conduction piece (3) has bottom plate (4), and in heat conduction piece (3) embedding bottom plate (4), the outer end fixed mounting of bottom plate (4) has heat radiation fins (5), and heat radiation fins (5) are connected with heat conduction piece (3), the both ends fixed mounting of base plate (2) has two symmetrical fixed plates (6), the surface of fixed plate (6) is run through to open has fixed orifices (7).
- 2. The kinds of blind hole type double-sided heat conducting circuit board of claim 1, wherein, the circuit board main body (1) is fixedly mounted with clamping plates (8) at both ends, and the fixing plate (6) is embedded on the top surface of the clamping plate (8).
- 3. The kinds of blind hole type double-sided heat conducting circuit board of claim 2, wherein, the outer end of the clamping plate (8) is fixedly installed with a mounting plate (9), and the top surface of the mounting plate (9) is provided with a mounting hole (10) through.
- 4. The kinds of blind hole type double-sided heat conducting circuit board of claim 1, wherein, the heat conducting block (3) and the substrate (2) are equal in length.
- 5. The kinds of blind hole type double-sided heat conduction circuit board of claim 1, wherein, the heat conduction block (3) is made of graphene material.
- 6. The kinds of blind hole type double-sided heat conducting circuit board of claim 1, wherein, the heat dissipating fins (5) are made of copper metal material.
- 7. The kinds of blind hole type double-sided heat conducting circuit board of claim 3, wherein, the circuit board main body (1) and the mounting plate (9) are fixedly connected through a clamping plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219636.3U CN210007986U (en) | 2019-02-21 | 2019-02-21 | blind hole type double-sided heat conduction circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219636.3U CN210007986U (en) | 2019-02-21 | 2019-02-21 | blind hole type double-sided heat conduction circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210007986U true CN210007986U (en) | 2020-01-31 |
Family
ID=69300475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219636.3U Active CN210007986U (en) | 2019-02-21 | 2019-02-21 | blind hole type double-sided heat conduction circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210007986U (en) |
-
2019
- 2019-02-21 CN CN201920219636.3U patent/CN210007986U/en active Active
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