CN210745652U - PCB circuit board with heat dissipation function - Google Patents
PCB circuit board with heat dissipation function Download PDFInfo
- Publication number
- CN210745652U CN210745652U CN201921874108.8U CN201921874108U CN210745652U CN 210745652 U CN210745652 U CN 210745652U CN 201921874108 U CN201921874108 U CN 201921874108U CN 210745652 U CN210745652 U CN 210745652U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pcb circuit
- heating panel
- heat dissipation
- fixed plate
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a PCB circuit board with heat dissipation function, including PCB circuit board main part and fixed plate, four double-screw bolts of group, four groups are installed through the bolt to the lateral part of PCB circuit board main part slide on the double-screw bolt and have cup jointed the heating panel, one side of heating panel is connected with one side laminating of PCB circuit board main part, the louvre has been seted up on the heating panel, one side of heating panel is inlayed and is equipped with the heat pipe, the fixed plate passes through the bolt and installs on the double-screw bolt, one side welded fastening that the fixed plate is close to the heating panel has the spring post, spring post one end is contradicted with one side of heating panel and is connected. The utility model discloses can simply effectually dispel the heat to the PCB circuit board to can provide shock attenuation protection.
Description
Technical Field
The utility model belongs to the technical field of the PCB circuit board, concretely relates to PCB circuit board with heat dissipation function.
Background
PCB circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.
The size of PCB circuit board is because of the electrical apparatus variation in size, and the size of circuit board is also different, and current bigger PCB circuit board can save a large amount of heats on the circuit board at long-time during operation, because of continuous work, the heat is hardly gived off, and the circuit board works in the higher environment of heat, can accelerate the ageing of circuit board, and easily influences components and parts life-span and effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB circuit board with heat dissipation function can simply effectually dispel the heat to the PCB circuit board to can provide shock attenuation protection, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a PCB circuit board with heat dissipation function, includes PCB circuit board main part and fixed plate, four sets of double-screw bolts, four sets are installed through the bolt to the lateral part of PCB circuit board main part slide on the double-screw bolt and have cup jointed the heating panel, one side of heating panel is connected with one side laminating of PCB circuit board main part, the louvre has been seted up on the heating panel, one side of heating panel is inlayed and is equipped with the heat pipe, the fixed plate passes through the bolt and installs on the double-screw bolt, one side welded fastening that the fixed plate is close to the heating panel has the spring post, spring post one end is contradicted with one side of heating.
Preferably, one side of the fixed plate is provided with a dust cover through a connecting sheet, and the dust cover is positioned at an air inlet of the cooling fan.
Preferably, the dust cover includes air-supply line and filter screen panel, filter screen panel threaded mounting is in the one end of air-supply line, the air-supply line passes through the connection piece to be installed at the lateral part of fixed plate, filter screen panel is located radiator fan's air intake department.
Preferably, the spring post includes sleeve pipe and movable rod, the movable rod slides to be pegged graft in the sleeve pipe, the welding is fixed with the spring in the sleeve pipe, the one end of spring and the one end welded fastening of movable rod, the one end of movable rod is contradicted with one side of heating panel and is connected, sleeve pipe welded fastening is on the fixed plate.
Preferably, the mesh number of the filter screen in the filter screen cover is 270 meshes.
Preferably, four groups of spring columns are arranged and distributed on the fixing plate in a rectangular array, and rubber pads are fixedly bonded on the four groups of spring columns.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the use of the heat dissipation plate, the heat pipe and the heat dissipation fan, the PCB circuit board main body can be dissipated, the heat dissipation effect can be effectively improved, dust can be reduced from blowing onto the PCB circuit board main body through the use of the dust cover, the dust is reduced from attaching to the heat dissipation fan, the dust cover is convenient to detach and install, and the filter screen cover is convenient to clean regularly;
2. through the use of spring post, can carry out the shock attenuation to the heating panel, avoid causing heating panel and PCB circuit board main part to break away from the contact because of vibrations, reduce the radiating effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic plan view of the heat dissipating plate of the present invention;
fig. 3 is a schematic top view of the heat dissipation fan of the present invention;
fig. 4 is a schematic sectional view of the spring post of the present invention.
In the figure: 1. a PCB circuit board main body; 2. a fixing plate; 3. a stud; 4. a heat dissipation plate; 5. heat dissipation holes; 6. a heat pipe; 7. a spring post; 8. a heat radiation fan; 9. a dust cover; 10. an air inlet pipe; 11. a filter screen cover; 12. a sleeve; 13. a movable rod; 14. a spring; 15. and (7) a rubber pad.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
a PCB circuit board with heat dissipation function comprises a PCB circuit board main body 1 and a fixing plate 2, wherein the PCB circuit board main body 1 is installed in an electric appliance through bolts, four groups of studs 3 are installed on the side portion of the PCB circuit board main body 1 through bolts, heat dissipation plates 4 are slidably sleeved on the four groups of studs 3, the heat dissipation plates 4 are arranged to be aluminum heat dissipation plates, the heat dissipation plates 4 are slidably sleeved on the four groups of studs 3 through holes, one side of each heat dissipation plate 4 is attached to one side of the PCB circuit board main body 1, heat dissipation holes 5 are formed in the heat dissipation plates 4, heat pipes 6 are embedded on one side of each heat dissipation plate 4, the heat dissipation plates 4 can be dissipated through the heat pipes 6, the fixing plate 1 can dissipate heat of the PCB circuit board main body 1, the fixing plate 2 is installed on the studs 3 through bolts, spring columns 7, radiator fan 8 is installed to the lateral part of fixed plate 2, and radiator fan 8's use can cool down heating panel 4, improves the radiating effect.
A dust cover 9 is arranged on one side of the fixed plate 2 through a connecting sheet, the dust cover 9 is positioned at an air inlet of the cooling fan 8, so that dust can be prevented from being blown onto the PCB main body by the cooling fan, and the dust is prevented from attaching to the cooling fan; the dust cover 9 includes air-supply line 10 and screen cloth 11, and the one end at air-supply line 10 is installed to screen cloth 11 screw thread, and the lateral part at fixed plate 2 is installed through the connection piece to air-supply line 10, and screen cloth 11 is located radiator fan 8's air intake department, can dispel the heat to the PCB circuit board main part to convenient the dismantlement, the periodic cleaning of being convenient for, the mesh number of screen cloth sets up to 270 meshes in the screen cloth 11, can reduce the dust and get into dust cover 9.
The spring column 7 comprises a sleeve 12 and a movable rod 13, the movable rod 13 is inserted in the sleeve 12 in a sliding mode, a spring 14 is fixedly welded in the sleeve 12, one end of the spring 14 is fixedly welded with one end of the movable rod 13, one end of the movable rod 13 is connected with one side of the heat dissipation plate 4 in an abutting mode, the sleeve 12 is fixedly welded on the fixing plate 2 in a welding mode, the spring 14 can enable the movable rod 13 to abut against the heat dissipation plate 4 through the spring column 7, the heat dissipation plate 4 is damped and fixed, and the heat dissipation plate 4 is kept in contact with one side of the PCB main body 1; four groups of spring columns 7 are arranged, the four groups of spring columns 7 are distributed on the fixing plate 2 in a rectangular array, rubber pads 15 are fixedly bonded on the four groups of spring columns 7, the spring columns 7 can be in flexible contact with the heat dissipation plate 4, and friction force generated when the spring columns 7 are in contact with the heat dissipation plate 4 can be increased.
The structure principle is as follows: when the dustproof cover is used, the heat dissipation plate 4, the heat pipe 6 and the heat dissipation fan 8 are used, the PCB circuit board main body 1 can be subjected to heat dissipation, the heat dissipation effect can be effectively improved, dust can be reduced from blowing to the PCB circuit board main body 1 through the dustproof cover 9, dust is reduced from attaching to the heat dissipation fan 8, the dustproof cover 9 is convenient to detach and mount, and the filter screen cover 11 can be cleaned regularly; through the use of spring post 7, can carry out the shock attenuation to heating panel 4, avoid causing heating panel 4 and PCB circuit board main part 1 to break away from the contact because of vibrations, reduce the radiating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PCB circuit board with heat dissipation function, includes PCB circuit board main part (1) and fixed plate (2), its characterized in that: four sets of double-screw bolts (3), four sets are installed through the bolt to the lateral part of PCB circuit board main part (1) slip on double-screw bolt (3) and have cup jointed heating panel (4), one side of heating panel (4) is laminated with one side of PCB circuit board main part (1) and is connected, louvre (5) have been seted up on heating panel (4), one side of heating panel (4) is inlayed and is equipped with heat pipe (6), fixed plate (2) are installed on double-screw bolt (3) through the bolt, fixed plate (2) are being close to one side welded fastening of heating panel (4) have spring post (7), spring post (7) one end is contradicted with one side of heating panel (4) and is connected, radiator fan (8) are installed to the lateral part of fixed plate.
2. The PCB circuit board with heat dissipation function of claim 1, wherein: one side of the fixed plate (2) is provided with a dust cover (9) through a connecting sheet, and the dust cover (9) is positioned at an air inlet of the cooling fan (8).
3. The PCB circuit board with heat dissipation function of claim 2, wherein: the dust cover (9) comprises an air inlet pipe (10) and a filter screen cover (11), wherein the filter screen cover (11) is installed at one end of the air inlet pipe (10) in a threaded mode, the air inlet pipe (10) is installed on the side portion of the fixing plate (2) through a connecting piece, and the filter screen cover (11) is located at an air inlet of the cooling fan (8).
4. The PCB circuit board with heat dissipation function of claim 1, wherein: spring post (7) are including sleeve pipe (12) and movable rod (13), movable rod (13) slide and peg graft in sleeve pipe (12), welded fastening has spring (14) in sleeve pipe (12), the one end of spring (14) and the one end welded fastening of movable rod (13), the one end of movable rod (13) is contradicted with one side of heating panel (4) and is connected, sleeve pipe (12) welded fastening is on fixed plate (2).
5. The PCB circuit board with heat dissipation function of claim 3, wherein: the mesh number of the filter screen in the filter screen cover (11) is set to be 270 meshes.
6. The PCB circuit board with heat dissipation function of claim 1, wherein: four groups of spring columns (7) are arranged, the four groups of spring columns (7) are distributed on the fixing plate (2) in a rectangular array mode, and rubber pads (15) are fixedly bonded on the four groups of spring columns (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874108.8U CN210745652U (en) | 2019-10-31 | 2019-10-31 | PCB circuit board with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874108.8U CN210745652U (en) | 2019-10-31 | 2019-10-31 | PCB circuit board with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210745652U true CN210745652U (en) | 2020-06-12 |
Family
ID=70990405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921874108.8U Expired - Fee Related CN210745652U (en) | 2019-10-31 | 2019-10-31 | PCB circuit board with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210745652U (en) |
-
2019
- 2019-10-31 CN CN201921874108.8U patent/CN210745652U/en not_active Expired - Fee Related
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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: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |