CN217064409U - Fixed printed circuit board - Google Patents
Fixed printed circuit board Download PDFInfo
- Publication number
- CN217064409U CN217064409U CN202220576270.7U CN202220576270U CN217064409U CN 217064409 U CN217064409 U CN 217064409U CN 202220576270 U CN202220576270 U CN 202220576270U CN 217064409 U CN217064409 U CN 217064409U
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- China
- Prior art keywords
- circuit board
- heat
- conducting plate
- board body
- upper cover
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Abstract
The utility model discloses a fixed printed circuit board, including fixed shell and circuit board body, fixed shell includes upper cover and bottom plate, the upper cover bottom is equipped with the cushion chamber of being connected with circuit board body top surface, the bottom plate include the heat-conducting plate and with heat-conducting plate vertically fixed plate, the heat-conducting plate is equipped with the screw hole of being connected with the circuit board bottom surface, the heat-conducting plate middle part is equipped with heat conduction piece and evenly distributed in the heat conduction pole at heat conduction piece edge, can realize better heat dispersion in order to guarantee the continuous work of circuit board body to simple to operate.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a fixed printed circuit board.
Background
In the circuit board industry today, a rigid circuit board is usually used as a main carrier for soldering components, such as a computer motherboard, a mobile phone motherboard, an LED lamp panel, etc. At this time, the light and thin main carrier plate needs to not only solder complex and various components such as capacitors, resistors, inductors, etc., but also overcome the gravity of each component, and meanwhile, keep the plate material from any deformation (e.g., warpage). In addition, the existing electronic product requires small volume, light weight and thin thickness, when the circuit board is used for high-temperature and high-pressure facilities, if the circuit is too dense, the copper wire of the circuit can instantly emit great heat, and if the circuit board works for a long time, the circuit board is likely to be burnt off due to untimely heat dissipation.
Disclosure of Invention
In order to overcome the deficiency of the prior art scheme, the utility model provides a fixed printed circuit board can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a fixed printed circuit board, includes fixed shell and circuit board body, fixed shell includes upper cover and bottom plate, the upper cover bottom is equipped with the cushion chamber of being connected with circuit board body top surface, the bottom plate include the heat-conducting plate and with heat-conducting plate vertically fixed plate, the heat-conducting plate is equipped with the screw hole of being connected with the circuit board bottom surface, the heat-conducting plate middle part is equipped with heat conduction piece and evenly distributed in the heat conduction pole at heat conduction piece edge.
Preferably, support frames are symmetrically arranged on two sides of the buffer cavity, the top surfaces of the support frames are connected with the bottom of the upper cover, and the bottoms of the support frames are connected with the circuit board body.
Preferably, a buffer pad is arranged at the joint of the support frame and the circuit board body.
Preferably, the upper cover is provided with a fixing bolt for realizing connection with the circuit board body, and the fixing bolt is in threaded connection with the threaded hole.
Preferably, the bottom surface of the heat conducting plate is provided with heat radiating fins.
Compared with the prior art, the beneficial effects of the utility model are that:
can realize better heat dispersion in order to guarantee the continued work of circuit board body to simple to operate carries out the rigidity earlier with the bottom plate through the fixed plate during installation, will accomplish the circuit board body of walking the line afterwards and place in the heat-conducting plate top, places the upper cover in circuit top surface through the support frame after accomplishing, and connects upper cover, support frame, circuit board body, heat-conducting plate through fixing bolt and accomplish the installation.
Drawings
Fig. 1 is a schematic structural view of a fixed printed circuit board.
Fig. 2 is a schematic diagram of a heat-conducting plate.
The reference numbers in the figures:
1-fixed shell, 11-upper cover, 12-bottom plate, 121-fixed plate, 13-buffer chamber, 131-support frame, 132-buffer pad, 14-fixing bolt, 2-circuit board body, 3-heat conducting plate, 31-threaded hole, 32-heat conducting block, 33-heat conducting rod and 34-radiating fin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a fixed printed circuit board comprises a fixed housing 1 and a circuit board body 2, wherein the fixed housing 1 comprises an upper cover 11 and a bottom plate 12, a buffer chamber 13 connected with the top surface of the circuit board body 2 is arranged at the bottom of the upper cover 11, the bottom plate 12 comprises a heat conducting plate 3 and a fixing plate 121 perpendicular to the heat conducting plate 3, the heat conducting plate 3 is provided with a threaded hole 31 connected with the bottom surface of the circuit board 2, the middle part of the heat conducting plate 3 is provided with a heat conducting block 32 and heat conducting rods 33 uniformly distributed at the edge of the heat conducting block 32, two sides of the buffer chamber 13 are symmetrically provided with support frames 131, the top surfaces of the support frames 131 are connected with the bottom of the upper cover 11, the bottoms of the support frames 131 are connected with the circuit board body 2, a buffer pad 132 is arranged at the connection part of the support frames 131 and the circuit board body 2, the upper cover 11 is provided with a fixing bolt 14 for realizing connection with the circuit board body 2, fixing bolt 14 and screw hole 31 threaded connection, heat-conducting plate 3 bottom surface is equipped with heat radiation fins 34, can realize better heat dispersion in order to guarantee the continuation work of circuit board body 2 to simple to operate, earlier carry out the rigidity through fixed plate 121 with bottom plate 12 during the installation, will finish the circuit board body 2 of walking the line afterwards and place in heat-conducting plate 3 top, place upper cover 11 in circuit board 2 top surface through support frame 131 after accomplishing, and connect upper cover 11, support frame 131, circuit board body 2, heat-conducting plate 3 through fixing bolt 14 and accomplish the installation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A fixed printed circuit board, comprising: including fixed shell and circuit board body, fixed shell includes upper cover and bottom plate, the upper cover bottom is equipped with the cushion chamber of being connected with circuit board body top surface, the bottom plate includes the heat-conducting plate and with heat-conducting plate vertically fixed plate, the heat-conducting plate is equipped with the screw hole of being connected with the circuit board bottom surface, the heat-conducting plate middle part is equipped with heat conduction piece and evenly distributed in the heat conduction pole at heat conduction piece edge.
2. The fixed printed circuit board of claim 1, wherein: support frames are symmetrically arranged on two sides of the buffer cavity, the top surfaces of the support frames are connected with the bottom of the upper cover, and the bottoms of the support frames are connected with the circuit board body.
3. The fixed printed circuit board of claim 2, wherein: a buffer cushion is arranged at the joint of the support frame and the circuit board body.
4. The fixed printed circuit board of claim 1, wherein: the upper cover is provided with a fixing bolt for realizing connection with the circuit board body, and the fixing bolt is in threaded connection with the threaded hole.
5. The fixed printed circuit board of claim 1, wherein: the bottom surface of the heat conducting plate is provided with heat radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220576270.7U CN217064409U (en) | 2022-03-16 | 2022-03-16 | Fixed printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220576270.7U CN217064409U (en) | 2022-03-16 | 2022-03-16 | Fixed printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217064409U true CN217064409U (en) | 2022-07-26 |
Family
ID=82491896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220576270.7U Active CN217064409U (en) | 2022-03-16 | 2022-03-16 | Fixed printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217064409U (en) |
-
2022
- 2022-03-16 CN CN202220576270.7U patent/CN217064409U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |