CN220325763U - Sound box power amplifier panel convenient for heat dissipation - Google Patents
Sound box power amplifier panel convenient for heat dissipation Download PDFInfo
- Publication number
- CN220325763U CN220325763U CN202321782291.5U CN202321782291U CN220325763U CN 220325763 U CN220325763 U CN 220325763U CN 202321782291 U CN202321782291 U CN 202321782291U CN 220325763 U CN220325763 U CN 220325763U
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- Prior art keywords
- heat dissipation
- power amplifier
- panel main
- box
- main body
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 52
- 230000003321 amplification Effects 0.000 claims abstract description 31
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Amplifiers (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of sound box power amplification panels, in particular to a sound box power amplification panel convenient for heat dissipation, which comprises a power amplification panel main body, wherein heat dissipation boxes are symmetrically arranged on the power amplification panel main body, a console is arranged in the middle of the upper surface of the power amplification panel main body, a heat conducting plate is embedded in the middle of the lower surface of the power amplification panel main body, heat dissipation grooves are formed in the outer wall of one side of the heat dissipation boxes, a cylinder is arranged in the middle of a fixing plate, and a fan is arranged in the cylinder; this audio amplifier power amplifier panel convenient to heat dissipation is through setting up two heat dissipation boxes to with power amplifier panel main part composite connection, the inside heat dissipation of being convenient for ventilates, and the device that helps power amplifier panel main part and box to combine under the cooperation of a plurality of heat dissipation grooves carries out inside heat dissipation, installs the drum that has the fan in one of them heat dissipation box, and the fan switch-on external power source, the power amplifier panel main part below box device of being convenient for in time ventilates, increases inside heat evacuation speed, sets up the heat that the circuit board produced in the control panel of being convenient for in time to derive.
Description
Technical Field
The utility model relates to the technical field of sound box power amplifier panels, in particular to a sound box power amplifier panel convenient for heat dissipation.
Background
The sound box power amplifier is a device in the sound system, and has the function of amplifying the power of an audio signal so as to drive the sound box to make sound.
The utility model patent with publication number of CN208112923U discloses a loudspeaker power amplifier panel, which comprises a panel body, wherein a circuit board is arranged on the inner surface of the panel body, and a hoisting structure with a heat conduction effect is arranged at the position of the outer surface of the panel body corresponding to the circuit board.
The power amplifier panel has good heat dissipation effect, and integrates the hoisting structure and the power amplifier heat dissipation system, so that the volume is reduced, and the firmness is improved; but when the sound equipment power amplifier is used for a long time, the single heat conduction can not timely disperse the internal heat, the temperature accumulation can damage the internal circuit elements, the service life is shortened, and the internal heat can not be timely and rapidly ventilated and dispersed.
Disclosure of Invention
The utility model aims to provide a loudspeaker box power amplifier panel convenient for heat dissipation, which solves the problems that when the loudspeaker box power amplifier panel with the authority publication number of CN208112923U is used for a long time, single heat conduction cannot timely disperse internal heat, temperature accumulation causes damage to internal circuit elements, the service life is shortened, and the internal heat cannot be timely and rapidly ventilated and dispersed.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a audio amplifier power amplifier panel convenient to heat dissipation, includes the power amplifier panel main part, the symmetry is equipped with the heat dissipation box above the power amplifier panel main part, power amplifier panel main part upper surface intermediate position is equipped with the control cabinet, power amplifier panel main part lower surface intermediate position inlays and is equipped with the heat-conducting plate, power amplifier panel main part upper surface and heat dissipation box correspond the department and set up the slot, the heat dissipation box lower surface is set up flutedly, all set up a plurality of and the radiating groove of recess intercommunication on the outer wall of heat dissipation box one side, one of them install the fixed plate in the heat dissipation box, be equipped with the drum in the middle of the fixed plate, be equipped with the fan in the drum.
Preferably, the control console is fixedly connected with the power amplifier panel main body through screws, a protective cover is hinged to the rear end face of the control console, the protective cover is L-shaped, and the protective cover is in plug-in fit with the front end face of the control console.
Preferably, a limiting ring is arranged on the lower surface of the power amplification panel body near the edge, and the top of the limiting ring is fixedly bonded with the power amplification panel body.
Preferably, the upper surface of the power amplifier panel main body is provided with through holes near four corners, and fastening bolts are arranged in the through holes.
Preferably, the width of slot inner wall and the width looks adaptation of heat dissipation box outer wall, the heat dissipation box passes through screw and power amplifier panel main part fixed connection, the heat dissipation groove is the matrix distribution, just the heat dissipation groove outer wall port is less than the inner wall port.
Preferably, the width of the outer wall of the fixing plate is matched with the width of the inner wall of one of the radiating boxes, the fixing plate is fixedly connected with the radiating box through a screw, the cylinder is fixedly connected with the fixing plate through a screw, and the fan is fixedly connected with the cylinder through a screw.
Preferably, the heat conducting plate is fixedly connected with the power amplification panel main body through screws, the top of the heat conducting plate is attached to and close to the control console internal circuit board, a plurality of cooling fins are arranged on the lower surface of the heat conducting plate, and the top of the cooling fins is fixedly welded with the heat conducting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the two radiating boxes are arranged and are combined and connected with the power amplification panel main body, so that internal heat dissipation and ventilation are facilitated, the device which is used for combining the power amplification panel main body with the box body is used for carrying out internal heat dissipation under the cooperation of the plurality of radiating grooves, one radiating box is internally provided with the cylinder with the fan, the fan is connected with an external power supply, the box body device below the power amplification panel main body is conveniently and timely ventilated, the internal heat evacuation speed is increased, and the heat conducting plate is arranged so that heat generated by the circuit board in the control console is conveniently and timely conducted out.
2. According to the utility model, the limiting rings are arranged, so that the power amplification panel main body and the external box body can be stably inserted and installed, the fastening bolts penetrate through the through holes, the power amplification panel main body and the external box body can be stably and fixedly installed, the heat conducting plate is matched with the plurality of radiating fins, and the heat on the heat conducting plate can be timely evacuated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an open structure of a protective cover according to the present utility model;
FIG. 3 is a schematic diagram of a main structure of a power amplifier panel according to the present utility model;
fig. 4 is a schematic diagram of a combination structure of a power amplifier panel body and a heat dissipation box according to the present utility model;
FIG. 5 is a schematic diagram of a heat dissipating box, fixing plate and cylinder assembly according to the present utility model;
fig. 6 is a schematic diagram of a combination structure of a power amplifier panel body and a heat conducting plate according to the present utility model;
fig. 7 is a schematic view of the whole cross-sectional structure of the present utility model.
The meaning of each reference sign in the figure is:
1. a power amplifier panel main body; 10. a limiting ring; 11. perforating; 12. a slot;
2. a heat dissipation box; 20. a groove; 21. a heat sink; 22. a fixing plate; 23. a cylinder; 230. a fan;
3. a console; 30. a protective cover;
4. a fastening bolt;
5. a heat conductive plate; 50. a heat sink.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, the present embodiment provides the following technical solutions:
the utility model provides a audio amplifier power amplifier panel convenient to heat dissipation, including power amplifier panel main part 1, the symmetry is equipped with radiating box 2 above the power amplifier panel main part 1, the department is equipped with control cabinet 3 in the middle of the upper surface of power amplifier panel main part 1, the department inlays in the middle of the lower surface of power amplifier panel main part 1 is equipped with heat-conducting plate 5, slot 12 has been seted up to the department that corresponds of power amplifier panel main part 1 upper surface and radiating box 2, recess 20 has been seted up to radiating box 2 lower surface, all set up a plurality of and recess 20 intercommunication's heat dissipation groove 21 on the outer wall of radiating box 2 one side, install fixed plate 22 in one of them radiating box 2, be equipped with drum 23 in the middle of the fixed plate 22, be equipped with fan 230 in the drum 23.
In this embodiment, the control console 3 is fixedly connected with the power amplifier panel main body 1 through a screw, the rear end face of the control console 3 is hinged with a protective cover 30, the protective cover 30 is in an L shape, the protective cover 30 is in plug-in connection with the front end face of the control console 3, a display screen is mounted on the control console 3, corresponding information display is facilitated, and under the cooperation of the protective cover 30, elements on the control console 3 are facilitated to be protected.
Further, the lower surface of the power amplification panel main body 1 is provided with a limiting ring 10 near the edge, the top of the limiting ring 10 is fixedly adhered to the power amplification panel main body 1, and the power amplification panel main body 1 and an external box body are convenient to stably plug and mount under the cooperation of the limiting ring 10.
Specifically, the upper surface of the power amplification panel main body 1 is close to four corners and is provided with through holes 11, fastening bolts 4 are arranged in the through holes 11, and the fastening bolts 4 penetrate through the through holes 11 to be in threaded connection with an external box body, so that the stability of the combination of the power amplification panel main body 1 and the external box body is improved.
It should be noted that, the width of the inner wall of the slot 12 is adapted to the width of the outer wall of the heat dissipation box 2, the heat dissipation box 2 is fixedly connected with the power amplification panel main body 1 through screws, the heat dissipation grooves 21 are distributed in a matrix, the ports of the outer wall of the heat dissipation grooves 21 are lower than the ports of the inner wall, the heat dissipation grooves 21 are inclined, external water drops are reduced to enter the interior through the heat dissipation grooves 21, and the damage influence of the external water drops on the internal elements is reduced.
Further, the width of fixed plate 22 outer wall and the width looks adaptation of one of them heat dissipation box 2 inner wall, fixed plate 22 pass through screw and heat dissipation box 2 fixed connection, drum 23 passes through screw and fixed plate 22 fixed connection, fan 230 passes through screw and drum 23 fixed connection, the installation of fixed plate 22 is convenient for carry out fixed mounting cooperation to fan 230, fan 230 switch-on external power supply helps accelerating inside air circulation for inside heat is evacuated.
It is worth supplementing that, heat conduction board 5 passes through screw and power amplifier panel main part 1 fixed connection, and heat conduction board 5 top is close to the laminating of the inside circuit board of control cabinet 3, and heat conduction board 5 lower surface is equipped with a plurality of fin 50, fin 50 top and heat conduction board 5 welded fastening, and a plurality of fin 50 and heat conduction board 5's cooperation down, further to the heat of the accumulation of circuit board in the control cabinet 3 leading out the evacuation.
Finally, it should be noted that the components such as the fan 230, the console 3, the circuit board and the like in the present utility model are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art or known by routine experimental methods, at the idle position of the present device, all the electric devices mentioned above refer to the power element, the electric device and the adaptive controller and the power supply which are connected by wires, the specific connection means should refer to the working principle in the present utility model, the electric connection between the electric devices is completed according to the working sequence, and the detailed connection means are all known in the art.
When the loudspeaker box power amplification panel convenient for heat dissipation is used, a user manually installs the console 3 with the protective cover 30 and the power amplification panel main body 1 in a combined mode, then connects the heat dissipation box 2 with the heat dissipation groove 21 and the power amplification panel main body 1 in a combined mode, wherein the fixing plate 22 is installed in one heat dissipation box 2, the cylinder 23 with the fan 230 is fixedly combined with the fixing plate 22, the heat conduction plate 5 with the plurality of heat dissipation fins 50 is manually connected with the power amplification panel main body 1 in a combined mode, the top of the heat conduction plate 5 is attached to a circuit board in the console 3 and is close to the circuit board, so that internal heat is conducted timely, finally the power amplification panel main body 1 with the limiting ring 10 and an external box body are connected in a combined mode, the fastening bolt 4 penetrates through the through hole 11 to conduct position fixing of the power amplification panel main body 1, the starting of the fan 230 is manually controlled, internal air circulation is accelerated, internal heat is timely evacuated, the whole combined installation is convenient, the damage influence of internal heat accumulation on elements is reduced, and the service life of the elements is prolonged.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a audio amplifier power amplifier panel convenient to heat dissipation, includes power amplifier panel main part (1), symmetry is equipped with radiating box (2) above power amplifier panel main part (1), power amplifier panel main part (1) upper surface intermediate department is equipped with control cabinet (3), power amplifier panel main part (1) lower surface intermediate department inlays and is equipped with heat-conducting plate (5), its characterized in that: the power amplifier panel comprises a power amplifier panel main body (1), a radiating box (2) and a fan (230), wherein a slot (12) is formed in the position, corresponding to the radiating box (2), of the upper surface of the power amplifier panel main body, a groove (20) is formed in the lower surface of the radiating box (2), a plurality of radiating grooves (21) communicated with the groove (20) are formed in the outer wall of one side of the radiating box (2), a fixing plate (22) is arranged in the radiating box (2), a cylinder (23) is arranged in the middle of the fixing plate (22), and the fan (230) is arranged in the cylinder (23).
2. The sound box power amplifier panel convenient for heat dissipation according to claim 1, wherein: the control console (3) is fixedly connected with the power amplification panel main body (1) through screws, a protective cover (30) is hinged to the rear end face of the control console (3), the protective cover (30) is L-shaped, and the protective cover (30) is in plug-in fit with the front end face of the control console (3).
3. The sound box power amplifier panel convenient for heat dissipation according to claim 1, wherein: and a limiting ring (10) is arranged on the lower surface of the power amplification panel main body (1) near the edge, and the top of the limiting ring (10) is fixedly bonded with the power amplification panel main body (1).
4. The sound box power amplifier panel convenient for heat dissipation according to claim 1, wherein: perforations (11) are formed in the upper surface of the power amplification panel main body (1) close to four corners, and fastening bolts (4) are arranged in the perforations (11).
5. The sound box power amplifier panel convenient for heat dissipation according to claim 1, wherein: the width of slot (12) inner wall and the width looks adaptation of radiating box (2) outer wall, radiating box (2) pass through screw and power amplifier panel main part (1) fixed connection, radiating groove (21) are the matrix distribution, just radiating groove (21) outer wall port is less than the inner wall port.
6. The sound box power amplifier panel convenient for heat dissipation according to claim 1, wherein: the width of fixed plate (22) outer wall and the width looks adaptation of one of them radiating box (2) inner wall, fixed plate (22) pass through screw and radiating box (2) fixed connection, drum (23) pass through screw and fixed plate (22) fixed connection, fan (230) pass through screw and drum (23) fixed connection.
7. The sound box power amplifier panel convenient for heat dissipation according to claim 1, wherein: the heat conducting plate (5) is fixedly connected with the power amplification panel main body (1) through screws, the top of the heat conducting plate (5) is attached to and close to an internal circuit board of the control console (3), a plurality of radiating fins (50) are arranged on the lower surface of the heat conducting plate (5), and the top of the radiating fins (50) are fixedly welded with the heat conducting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321782291.5U CN220325763U (en) | 2023-07-08 | 2023-07-08 | Sound box power amplifier panel convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321782291.5U CN220325763U (en) | 2023-07-08 | 2023-07-08 | Sound box power amplifier panel convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325763U true CN220325763U (en) | 2024-01-09 |
Family
ID=89411340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321782291.5U Active CN220325763U (en) | 2023-07-08 | 2023-07-08 | Sound box power amplifier panel convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325763U (en) |
-
2023
- 2023-07-08 CN CN202321782291.5U patent/CN220325763U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240219 Address after: No. 25, Dahuai Cluster, Enping Industrial Park, Enping City, Jiangmen City, Guangdong Province, 529400 Patentee after: Guangdong Aigaoyin Video Technology Co.,Ltd. Country or region after: China Address before: 523000 Industrial Zone, Mowu community, Wanjiang District, Dongguan City, Guangdong Province Patentee before: FDB AUDIO MANUFACTURE CO.,LTD. Country or region before: China |