CN219228276U

CN219228276U - Heat abstractor of multimedia sound box

Info

Publication number: CN219228276U
Application number: CN202320105310.4U
Authority: CN
Inventors: 李士中
Original assignee: Shenzhen Yihe Culture Digital Technology Co ltd
Current assignee: Shenzhen Yihe Culture Digital Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-20
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a heat dissipation device of a multimedia sound box, which comprises a sound main body, wherein a heat dissipation groove is formed in the surface of the sound main body, a fan moving assembly is arranged on the bottom surface of the inner wall of the heat dissipation groove, the heat dissipation groove is fixedly connected with a heat dissipation fan through a fan driving assembly, the surface of the sound main body is hinged with a box door through a hinge, a heat dissipation and ventilation assembly is arranged on the surface of the box door, a handle is arranged on the surface of the box door, and a sound inner temperature heat conduction assembly is arranged on the bottom surface of the inner wall of the heat dissipation groove. This multi-media stereo set quick-witted case heat abstractor, when the stereo set at the during operation, radiator fan is in operating condition, drives radiator fan through fan moving assembly and reciprocates always this moment, accelerates the flow of radiating groove inside air, has realized being convenient for carry out radiating target to multi-media stereo set, has avoided the inside problem that can appear the high temperature of stereo set, has avoided the high life's that can influence multi-media stereo set problem.

Description

Heat abstractor of multimedia sound box

Technical Field

The utility model relates to the technical field of sound equipment, in particular to a heat dissipation device of a multimedia sound box.

Background

The sound box is a terminal of the whole sound system, and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space, and is an extremely important component of the sound system, because the sound box is responsible for converting electric signals into sound signals for human ears to directly listen to the sound signals, is directly intersected with human hearing, is very sensitive to human hearing, has strong distinguishing capability on the tone of complex sounds, and is considered to be the most important standard for evaluating the tone quality of the sound system because the subjective perception of the human ears on the sound is the most important standard for evaluating the tone quality of the sound system, so that the performance of the sound box is considered to be the key effect on the playing quality of the sound system.

But the internal circuit board of multimedia sound is high in integration level, and after long-time work, the heat that the inside speaker of multimedia sound machine case and electronic components produced can't in time be discharged, stays in quick-witted incasement for a long time, leads to the inside temperature of sound machine case to rise fast easily, leads to loudspeaker speaker to damage because of the heat is too high, and then can influence multimedia sound's life.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a heat dissipation device of a multimedia sound box, which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a multi-media stereo set quick-witted case heat abstractor, includes the stereo set main part, the radiating groove has been seted up on the stereo set main part surface, radiating groove inner wall bottom surface is provided with fan and removes the subassembly, the radiating groove passes through fan drive assembly fixedly connected with radiator fan, the stereo set main part surface has the chamber door through the hinge joint, the chamber door surface is provided with heat dissipation ventilation assembly, the chamber door surface is provided with the handle, radiating groove inner wall bottom surface is provided with stereo set inside temperature heat conduction assembly.

Preferably, the fan moving assembly comprises motor, threaded rod, movable block, fan groove and auxiliary rod, motor and radiating groove inner wall bottom surface fixed connection, threaded rod and motor output fixed connection, and threaded rod and radiating groove rotate to be connected, movable block and threaded rod surface threaded connection, the fan groove has been seted up to the movable block inside, and fan groove and radiator fan fixed connection, auxiliary rod and radiating groove inner wall fixed connection, and auxiliary rod and movable block sliding connection.

Preferably, the heat dissipation and ventilation assembly comprises a ventilation frame and a dust screen, wherein the ventilation frame is fixedly connected with the inner wall of the opening of the box door, and the dust screen is fixedly connected with the inner wall of the opening of the box door.

Preferably, the inside temperature heat conduction subassembly of stereo set comprises heat conduction layer, heat conduction piece and radiating fin, heat conduction layer and radiating groove inner wall fixed connection, heat conduction piece and heat conduction layer fixed surface connection, and the heat conduction piece contacts with the inside heating element of stereo set main part, radiating fin and radiating groove inner wall fixed connection.

Preferably, the surface of the sound main body is provided with a loudspeaker, and the bottom surface of the sound main body is fixedly connected with supporting legs.

Preferably, the number of the cooling fans is two, and the two cooling fans are linearly arranged inside the fan groove of the moving block.

Preferably, the number of the auxiliary rods is two, and the two auxiliary rods are symmetrically distributed.

Compared with the prior art, the utility model has the beneficial effects that: according to the heat dissipation device of the multimedia sound box, when the sound box works, the heat dissipation fan is in a working state, at the moment, the fan moving assembly drives the heat dissipation fan to move up and down all the time, so that the flow of air in the heat dissipation groove is accelerated, meanwhile, heat generated by internal elements of the sound box is conducted through the internal temperature heat conduction assembly of the sound box, so that the heat is transferred to the heat dissipation fins, and then the heat flows out from the ventilation frame and the dust screen at the opening of the box door along with the flowing air through the heat dissipation ventilation assembly; the aim of being convenient for dispel the heat to the multimedia sound is achieved, the problem that the temperature is too high in the sound is avoided, and the problem that the service life of the multimedia sound is influenced due to the high temperature is avoided.

Drawings

FIG. 1 is an isometric view of a structure of the present utility model;

FIG. 2 is a rear elevational view of the structure of the present utility model;

FIG. 3 is an expanded view of the door of the present utility model;

FIG. 4 is an enlarged view of the structure of the present utility model at A;

FIG. 5 is a cross-sectional view of the structure of the present utility model;

fig. 6 is an enlarged view of the structure at B of the present utility model.

In the figure: 1. a sound main body; 2. a heat sink; 3. a motor; 4. a threaded rod; 5. a moving block; 6. a heat radiation fan; 7. an auxiliary lever; 8. a door; 9. a ventilation frame; 10. a dust screen; 11. a handle; 12. a heat conducting layer; 13. a heat conduction block; 14. a heat radiation fin; 15. a fan slot; 16. a speaker; 17. and (5) supporting legs.

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. 1-6, a heat dissipating device for a multimedia audio case comprises an audio main body 1, a heat dissipating groove 2 is provided on the surface of the audio main body 1, a fan moving assembly is provided on the bottom surface of the inner wall of the heat dissipating groove 2, the fan moving assembly is composed of a motor 3, a threaded rod 4, a moving block 5, a fan groove 15 and an auxiliary rod 7, the motor 3 is fixedly connected with the bottom surface of the inner wall of the heat dissipating groove 2, the threaded rod 4 is fixedly connected with the output end of the motor 3, the threaded rod 4 is rotatably connected with the heat dissipating groove 2, the moving block 5 is in threaded connection with the surface of the threaded rod 4, the fan groove 15 is provided inside the moving block 5, the fan groove 15 is fixedly connected with the heat dissipating fan 6, the auxiliary rod 7 is fixedly connected with the inner wall of the heat dissipating groove 2, the auxiliary rod 7 is in sliding connection with the moving block 5, the auxiliary rods 7 are symmetrically distributed, the two auxiliary rods 7 are arranged, so that the movement of the moving block 5 can be more stable, the setting of the fan moving assembly, the output end of the motor 3 drives the threaded rod 4 to drive the moving block 5 to move, the moving block 5 stably reciprocates up and down under the cooperation of the two auxiliary rods 7, and then the moving block 5 drives the cooling fan 6 to move, so that the cooling fan 6 can drive the air in the cooling tank 2 to flow efficiently, and then the heat conducting assembly is matched with the internal temperature of the sound to enable the heat dissipation effect of the sound to be better, the cooling tank 2 is fixedly connected with the cooling fans 6 through the fan driving assembly, the number of the cooling fans 6 is two, the two cooling fans 6 are linearly arranged in the fan tank 15 of the moving block 5, the setting of the two cooling fans 6 provides larger wind force, the air flowing effect in the cooling tank 2 can be better, the surface of the sound main body 1 is hinged with the box door 8 through a hinge, the surface of the box door 8 is provided with a heat dissipation and ventilation component, the heat dissipation and ventilation component consists of a ventilation frame 9 and a dust screen 10, the ventilation frame 9 is fixedly connected with the inner wall of the opening of the box door 8, the dust screen 10 is fixedly connected with the inner wall of the opening of the box door 8, the heat dissipation and ventilation component is arranged, heat can flow out of the inside of the box, the dust screen 10 can also effectively avoid external dust to enter the inside of the sound box main body 1, the heat dissipation and ventilation component consists of the ventilation frame 9 and the dust screen 10, the ventilation frame 9 is fixedly connected with the inner wall of the opening of the box door 8, the dust screen 10 is fixedly connected with the inner wall of the opening of the box door 8, the surface of the box door 8 is provided with a handle 11, when the sound box does not work, the box door 8 can be opened through the handle 11, and then the dust screen 10 can be cleaned or replaced conveniently, the inner wall bottom surface of the heat sink 2 is provided with a sound box inner temperature heat conducting component, the sound box inner temperature heat conducting component consists of a heat conducting layer 12, a heat conducting block 13 and a heat conducting fin 14, the heat conducting layer 12 is fixedly connected with the inner wall of the heat conducting layer 12, the heat conducting block 13 is fixedly connected with the surface of the sound box main body 1, the heat conducting block 13 contacts with the inner heating element of the sound box main body 1, the heat conducting element is fixedly connected with the heat conducting fin 14, the heat conducting element is arranged at the bottom surface of the heat conducting element, the sound box 1 is connected with the heat conducting element, the heat conducting element is arranged at the bottom the heat conducting element, and the heat conducting element is connected with the sound box 1, and the heat conducting element is connected with the heat conducting element 1, and the heat conducting element is provided with the heat conducting element is connected with the heat conducting element and heat element is connected with the heat element heat radiating element and heat radiating element 13 by the heat radiating element 13, the heat radiating element heat is connected with the heat element heat and heat element heat is connected by the heat and heat. The radiator fan 6 is in operating condition, drive radiator fan 6 through fan moving assembly and reciprocate always this moment, accelerate the flow of radiator tank 2 inside air, simultaneously carry out the heat conduction through the inside temperature heat conduction subassembly of stereo set, make heat transfer to radiating fin 14, and then the heat passes through the radiator ventilation subassembly, the heat follows the air that flows and flows out from ventilation frame 9 and dust screen 10 of chamber door 8 opening part, the realization is convenient for carry out radiating target to the multimedia sound, the inside problem that the high temperature can appear of stereo set has been avoided, the problem that the high temperature can influence the life of multimedia sound has been avoided.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When in use: when the stereo set is in operation, radiator fan 6 also keeps the open state always, drive radiator fan 6 through fan moving assembly and reciprocate all the time, accelerate the flow of radiator tank 2 inside air, motor 3 work, motor 3 output drive threaded rod 4 rotates, and then threaded rod 4 drives movable block 5 and remove, movable block 5 steadily reciprocates from top to bottom under the cooperation of two auxiliary rods 7, and then movable block 5 drives radiator fan 6 and removes, simultaneously through the inside temperature heat conduction subassembly of stereo set, carry out heat conduction to the heat that stereo set inner element produced, make heat transfer to radiator fin 14, outwards heat conduction through radiator fin 14, cooperate the flow of radiator tank 2 inside air, and then carry out the heat dissipation, firstly heat conducting block 13 contacts with heating element, heat conducting block 13 makes heat to radiator fin 14 department with the cooperation of heat conducting layer 12, and then the heat flows out through the ventilation module of ventilation frame 9 and dust screen 10 of ventilation frame 8 department that the heat follows, when the stereo set is out of work, door 8 can open through handle 11, and then can be convenient clear up or change dust screen 10.

To sum up, this multi-media stereo set quick-witted case heat abstractor, when the stereo set is at the during operation, radiator fan 6 is in operating condition, it is last to reciprocate to drive radiator fan 6 through fan moving assembly this moment, accelerate the flow of the inside air of heat dissipation groove 2, simultaneously through the inside temperature heat conduction subassembly of stereo set, heat to the heat that stereo set inner element produced carries out the heat conduction, make heat transfer to radiating fin 14, and then the heat passes through the heat dissipation ventilation subassembly, the heat follows the air that flows and flows out from ventilation frame 9 and dust screen 10 of chamber door 8 opening part, the realization is convenient for carry out radiating target to multi-media stereo set, the problem that the inside temperature can appear of stereo set is too high has been avoided, the problem that the high temperature can influence multi-media stereo set's life has been avoided, the problem that has been solved among the above-mentioned background art.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-media stereo set quick-witted case heat abstractor, includes stereo set main part (1), its characterized in that, radiating groove (2) have been seted up on stereo set main part (1) surface, radiating groove (2) inner wall bottom surface is provided with fan and removes the subassembly, radiating groove (2) are through fan drive assembly fixedly connected with radiator fan (6), stereo set main part (1) surface has chamber door (8) through the hinge is articulated, chamber door (8) surface is provided with heat dissipation ventilation assembly, chamber door (8) surface is provided with handle (11), radiating groove (2) inner wall bottom surface is provided with stereo set inside temperature heat conduction subassembly.

2. The multimedia sound box heat dissipation device according to claim 1, wherein the fan moving assembly is composed of a motor (3), a threaded rod (4), a moving block (5), a fan groove (15) and an auxiliary rod (7), the motor (3) is fixedly connected with the bottom surface of the inner wall of the heat dissipation groove (2), the threaded rod (4) is fixedly connected with the output end of the motor (3), the threaded rod (4) is rotationally connected with the heat dissipation groove (2), the moving block (5) is in threaded connection with the surface of the threaded rod (4), the fan groove (15) is formed in the moving block (5), the fan groove (15) is fixedly connected with the heat dissipation fan (6), the auxiliary rod (7) is fixedly connected with the inner wall of the heat dissipation groove (2), and the auxiliary rod (7) is slidingly connected with the moving block (5).

3. The heat dissipation device for the multimedia sound box according to claim 1, wherein the heat dissipation and ventilation assembly is composed of a ventilation frame (9) and a dust screen (10), the ventilation frame (9) is fixedly connected with the inner wall of the opening of the box door (8), and the dust screen (10) is fixedly connected with the inner wall of the opening of the box door (8).

4. The heat dissipation device of the multimedia sound box according to claim 1, wherein the sound internal temperature heat conduction assembly is composed of a heat conduction layer (12), a heat conduction block (13) and heat dissipation fins (14), the heat conduction layer (12) is fixedly connected with the inner wall of the heat dissipation groove (2), the heat conduction block (13) is fixedly connected with the surface of the heat conduction layer (12), the heat conduction block (13) is contacted with a heating element in the sound main body (1), and the heat dissipation fins (14) are fixedly connected with the inner wall of the heat dissipation groove (2).

5. A multimedia sound box heat dissipating device according to claim 1, wherein the surface of the sound body (1) is provided with a speaker (16), and the bottom surface of the sound body (1) is fixedly connected with a supporting leg (17).

6. A multimedia sound cabinet heat dissipating device according to claim 1, wherein the number of the heat dissipating fans (6) is two, and the two heat dissipating fans (6) are linearly arranged inside the fan groove (15) of the moving block (5).

7. A multimedia sound cabinet heat dissipating device according to claim 2, wherein the number of the auxiliary bars (7) is two, and the two auxiliary bars (7) are symmetrically distributed.