CN220108353U - Heat dissipation shell for vehicle-mounted power amplifier - Google Patents
Heat dissipation shell for vehicle-mounted power amplifier Download PDFInfo
- Publication number
- CN220108353U CN220108353U CN202223468430.5U CN202223468430U CN220108353U CN 220108353 U CN220108353 U CN 220108353U CN 202223468430 U CN202223468430 U CN 202223468430U CN 220108353 U CN220108353 U CN 220108353U
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- CN
- China
- Prior art keywords
- cover plate
- heat dissipation
- vehicle
- power amplifier
- surrounding wall
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a radiating shell for a vehicle-mounted power amplifier, which comprises a bottom shell and a cover plate; the bottom shell comprises a bottom plate and a cylindrical surrounding wall arranged at the top of the bottom plate, a plurality of heat dissipation openings are formed in the cylindrical surrounding wall, the plurality of heat dissipation openings are uniformly distributed along the circumferential direction of the cylindrical surrounding wall, and internal threads are formed in the inner circumferential surface of the top end of the cylindrical surrounding wall; the cover plate is circular, a through hole is formed in the center of the cover plate, a fan cover located outside the through hole is arranged at the top of the cover plate, a cooling fan is installed in the fan cover, a convex ring is arranged at the bottom of the cover plate, and external threads matched with the internal threads are arranged on the outer peripheral surface of the convex ring. The radiating shell for the vehicle-mounted power amplifier has a reasonable structure, and can be conveniently disassembled and assembled, so that electronic elements in the radiating shell can be conveniently maintained.
Description
Technical Field
The utility model relates to a radiating shell for a vehicle-mounted power amplifier.
Background
The vehicle-mounted power amplifier has the functions of other power amplifiers, and can attenuate the frequencies overlapped by the environment in the vehicle, add the frequencies attenuated by the environment, adjust the distance between each loudspeaker in the vehicle and the human ear and the like; however, since the vehicle-mounted power amplifier generates heat greatly, a large amount of heat is released during the use process, and the vehicle-mounted power amplifier is mounted in a vehicle, when the vehicle is parked, the vehicle-mounted power amplifier is easily damaged due to poor heat dissipation because of the closed environment in the vehicle and the insolation by outdoor sun. The existing vehicle-mounted power amplifier is with radiating shell can be with the more quick of the heat dissipation of its inside production, but inconvenient dismantlement and the equipment of more quick to radiating shell, when the staff need maintain the inside electronic component of radiating shell, dismantlement and equipment radiating shell waste time and energy, are unfavorable for improving maintenance efficiency.
Disclosure of Invention
The utility model aims to provide a radiating shell for a vehicle-mounted power amplifier, which has a reasonable structure, and can be conveniently disassembled and assembled, so that electronic elements in the radiating shell can be conveniently maintained.
In order to achieve the above purpose, the technical scheme of the utility model is to design a radiating shell for a vehicle-mounted power amplifier, which comprises a bottom shell and a cover plate;
the bottom shell comprises a bottom plate and a cylindrical surrounding wall arranged at the top of the bottom plate, a plurality of heat dissipation openings are formed in the cylindrical surrounding wall, the plurality of heat dissipation openings are uniformly distributed along the circumferential direction of the cylindrical surrounding wall, and internal threads are formed in the inner circumferential surface of the top end of the cylindrical surrounding wall;
the cover plate is circular, a through hole is formed in the center of the cover plate, a fan cover located outside the through hole is arranged at the top of the cover plate, a cooling fan is installed in the fan cover, a convex ring is arranged at the bottom of the cover plate, and external threads matched with the internal threads are arranged on the outer peripheral surface of the convex ring.
Preferably, the fan cover is in a truncated cone shape, and a plurality of air outlets are arranged at the top of the fan cover.
Preferably, the bottom plate is circular, and a plurality of bolt through holes are formed in the bottom plate and are positioned on the outer side of the cylindrical surrounding wall.
Preferably, the outer peripheral surface of the cover plate is provided with knurling.
Preferably, the cover plate is an aluminum cover plate.
The utility model has the advantages and beneficial effects that: the utility model provides a radiating shell for vehicle-mounted power amplifier, its is rational in infrastructure, through set up the internal thread on the inner peripheral face of tube-shape enclosing wall to set up the external screw thread with the internal screw thread adaptation on the outer peripheral face of bulge loop, make the accessible screw-thread fit's mode be connected between apron and the drain pan, consequently can be convenient dismantle and assemble radiating shell, thereby be convenient for maintain radiating shell inside electronic component.
Drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a schematic top view of the cover plate of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The technical scheme of the utility model is as follows:
as shown in fig. 1 and 2, a heat dissipation housing for a vehicle-mounted power amplifier comprises a bottom shell and a cover plate 1;
the bottom shell comprises a bottom plate 2 and a cylindrical surrounding wall 3 arranged at the top of the bottom plate 2, a plurality of heat dissipation openings 4 are formed in the cylindrical surrounding wall 3, the plurality of heat dissipation openings 4 are uniformly distributed along the circumferential direction of the cylindrical surrounding wall 3, and internal threads are formed on the inner circumferential surface of the top end of the cylindrical surrounding wall 3;
the cover plate 1 is circular, a through hole is formed in the center of the cover plate 1, a fan cover 5 located outside the through hole is arranged at the top of the cover plate 1, a cooling fan is installed in the fan cover 5, a convex ring 6 is arranged at the bottom of the cover plate 1, and external threads 7 matched with the internal threads are arranged on the outer circumferential surface of the convex ring 6. Through adopting above-mentioned scheme, owing to set up the internal thread on the inner peripheral face of tube-shape enclosing wall 3, set up on the outer peripheral face of bulge loop 6 with the external screw thread 7 of internal thread adaptation for accessible screw thread fit's mode is connected between apron 1 and the drain pan, conveniently dismantles and assembles the heat dissipation casing.
Further, the fan cover 5 is in a shape of a truncated cone, and a plurality of air outlets 8 are arranged at the top of the fan cover 5.
Further, the bottom plate 2 is circular, and a plurality of bolt through holes are formed in the bottom plate 2 and are located on the outer side of the cylindrical surrounding wall 3. By adopting the scheme, the bottom plate 2 can be fixedly installed through bolts.
Further, the outer peripheral surface of the cover plate 1 is provided with knurling 9. By adopting the scheme, the cover plate 1 is convenient to screw by hands directly.
Further, the cover plate 1 is an aluminum cover plate. By adopting the scheme, the heat inside the bottom shell can be conducted through the cover plate 1, so that the heat dissipation effect is achieved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The heat dissipation shell for the vehicle-mounted power amplifier is characterized by comprising a bottom shell and a cover plate;
the bottom shell comprises a bottom plate and a cylindrical surrounding wall arranged at the top of the bottom plate, a plurality of heat dissipation openings are formed in the cylindrical surrounding wall, the plurality of heat dissipation openings are uniformly distributed along the circumferential direction of the cylindrical surrounding wall, and internal threads are formed in the inner circumferential surface of the top end of the cylindrical surrounding wall;
the cover plate is circular, a through hole is formed in the center of the cover plate, a fan cover located outside the through hole is arranged at the top of the cover plate, a cooling fan is installed in the fan cover, a convex ring is arranged at the bottom of the cover plate, and external threads matched with the internal threads are arranged on the outer peripheral surface of the convex ring.
2. The heat dissipation housing for a vehicle-mounted power amplifier according to claim 1, wherein the fan housing is in a shape of a circular truncated cone, and a plurality of air outlets are formed in the top of the fan housing.
3. The heat dissipation case for a vehicle-mounted power amplifier according to claim 1, wherein the bottom plate is circular, and a plurality of bolt through holes are formed in the bottom plate and located on the outer side of the cylindrical surrounding wall.
4. The heat dissipation case for a vehicle-mounted power amplifier according to claim 1, wherein a knurling is provided on an outer peripheral surface of the cover plate.
5. The heat dissipation case for a vehicle-mounted power amplifier according to claim 1, wherein the cover plate is an aluminum cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223468430.5U CN220108353U (en) | 2022-12-26 | 2022-12-26 | Heat dissipation shell for vehicle-mounted power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223468430.5U CN220108353U (en) | 2022-12-26 | 2022-12-26 | Heat dissipation shell for vehicle-mounted power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220108353U true CN220108353U (en) | 2023-11-28 |
Family
ID=88868942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223468430.5U Active CN220108353U (en) | 2022-12-26 | 2022-12-26 | Heat dissipation shell for vehicle-mounted power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220108353U (en) |
-
2022
- 2022-12-26 CN CN202223468430.5U patent/CN220108353U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |