CN210781293U

CN210781293U - Dust protected audio amplifier

Info

Publication number: CN210781293U
Application number: CN201921484661.0U
Authority: CN
Inventors: 刘新余
Original assignee: Shanghai Kemu Industry Co ltd
Current assignee: Shanghai Kemu Industry Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-16
Anticipated expiration: 2029-09-06

Abstract

The utility model provides a dust protected audio amplifier relates to articles for daily use field. This dust protected audio amplifier, the power distribution box comprises a box body, the upper portion of box is including dustproof mechanism, fixed plate and vibrations film, the lower part of dustproof mechanism and the upper portion fixed connection of box, the opposite side fixed connection of one side of fixed plate and box, the lower part of vibrations film and the upper portion fixed connection of fixed plate. This dust protected audio amplifier, fixed plate through setting up, and the iron plate, the dust guard, the cooperation setting of slip post and play sound hole, make two slip posts through fixed plate surface activity, thereby make two slip posts drive the iron plate and the dust guard that set up and reciprocate simultaneously, make the audio amplifier when not using, fall the slip post, make the dust guard lid on a sound hole upper portion, thereby make the air fall the ash can't fall into out inside the sound hole, reached and prevented dust for the audio amplifier, make can be long-term effectual for the dirt-proof effect of audio amplifier when not using the audio amplifier for a long time.

Description

Dust protected audio amplifier

Technical Field

The utility model relates to the technical field of articles for daily use, specifically be a dust protected audio amplifier.

Background

The existing sound box is used for playing mobile phone music or computer music, the existing sound box can fall ash at a film of the sound box when not used, playing tone quality of the sound box can be influenced in time, and if the sound box is frequently accumulated ash, quality of the sound box can be influenced, replacement frequency of the sound box is accelerated, and therefore the dustproof sound box is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dust protected audio amplifier possesses advantages such as dustproof and heat dissipation, has solved the problem that current audio amplifier is dustproof and not heat dissipation.

(II) technical scheme

For the purpose that realizes above-mentioned dustproof audio amplifier, the utility model provides a following technical scheme: the utility model provides a dust protected audio amplifier, includes the box, the upper portion of box is including dustproof mechanism, fixed plate and vibrations film, the lower part of dustproof mechanism and the upper portion fixed connection of box, one side of fixed plate and the opposite side fixed connection of box, the lower part of vibrations film and the upper portion fixed connection of fixed plate.

The middle part of the box body comprises a dustproof hole, a battery and a sliding mechanism, wherein the dustproof hole is formed in one side of the box body, the surface of the battery is fixedly connected with the inside of the box body, and one side of the sliding mechanism is fixedly connected with the other side of the box body.

The lower part of the box body comprises an electric box, and the upper part of the electric box is fixedly connected with the lower part of the sliding mechanism.

Furthermore, dustproof mechanism's inside is including iron plate, dust guard, slip post and play sound hole, it sets up with the upper portion of box to go out the sound hole, the bottom of slip post and the upper portion swing joint of fixed plate, the lower part of iron plate and the top fixed connection of slip post, the inside fixed connection of surface and iron plate of dust guard.

Furthermore, the inside of the sliding mechanism comprises a sliding plate, a sliding ball and a positioning block, one side of the positioning block is fixedly connected with the other side of the box body, one side of the sliding ball is fixedly connected with the other side of the positioning block, and the inside of the sliding plate is movably connected with the surface of the sliding ball.

Furthermore, the surface of the electric box comprises a bottom plate, the upper part of the bottom plate is fixedly connected with the lower part of the electric box, the surface of the electric box comprises a motor, and the lower part of the motor is fixedly connected with the inner bottom wall of the electric box.

Furthermore, the surface of dust protected audio amplifier motor is including the output shaft, the bottom of output shaft and the output fixed connection of motor.

Further, the surface of output shaft is including the heat dissipation fan, the lower part of heat dissipation fan and the top fixed connection of output shaft, the surface of box is including the louvre, the louvre is located the lower part of box and sets up.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust protected audio amplifier possesses following beneficial effect:

1. this dust protected audio amplifier, fixed plate through setting up, and the iron plate, the dust guard, the cooperation setting of slip post and play sound hole, make two slip posts through fixed plate surface activity, thereby make two slip posts drive the iron plate and the dust guard that set up and reciprocate simultaneously, make the audio amplifier when not using, with the slip post descending, make the dust guard lid on a sound hole upper portion, thereby make the air fall the ash can't fall into out inside the sound hole, reached and prevented dust for the audio amplifier, make can be long-term effectual for the dirt-proof effect of audio amplifier when not using the audio amplifier, the problem of the broadcast tone quality that current audio amplifier can't prevent dust and the dust is too much to influence the audio amplifier has been solved.

2. This dust protected audio amplifier, through the electronic box that sets up, and the bottom plate, including a motor, an end cap, a controller, and a cover plate, the output shaft, the cooperation setting of heat dissipation fan and louvre, the motor that makes the electronic box inside operates, thereby make the motor drive the output shaft and rotate, and drive the heat dissipation fan through the output shaft and rotate, thereby make the heat dissipation fan rotate and produce the wind energy, and the louvre of seting up through the bottom half proceeds to dispel the heat to the box, reached and carried out the radiating effect of during operation for the box, solved current audio amplifier and can't carry out radiating problem at the.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a top view of the iron block of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the dustproof mechanism in FIG. 1;

fig. 4 is an enlarged view of the sliding mechanism in fig. 1 of the present invention.

Wherein, 1 box, 2 dustproof mechanisms, 201 iron plate, 202 dust guard, 203 sliding column, 204 play sound hole, 3 sliding mechanism, 301 slide, 302 sliding ball, 303 locating piece, 4 fixed plate, 5 vibrations film, 6 dustproof holes, 7 batteries, 8 electronic boxes, 9 bottom plates, 10 motors, 11 output shafts, 12 heat dissipation fans, 13 louvres.

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. 1-4, an embodiment of the present invention provides a dustproof sound box, which comprises a box body 1, wherein the upper portion of the box body 1 comprises a dustproof mechanism 2, a fixing plate 4 and a vibration film 5, the lower portion of the dustproof mechanism 2 is fixedly connected with the upper portion of the box body 1, one side of the fixing plate 4 is fixedly connected with the other side of the box body 1, the lower portion of the vibration film 5 is fixedly connected with the upper portion of the fixing plate 4, the dustproof mechanism 2 comprises an iron block 201, a dustproof plate 202, a sliding column 203 and a sound outlet 204, the sound outlet 204 is arranged on the upper portion of the box body 1, the bottom end of the sliding column 203 is movably connected with the upper portion of the fixing plate 4, the lower portion of the iron block 201 is fixedly connected with the top end of the sliding column 203, the surface of the dustproof plate 202 is fixedly connected with the inside of the iron block 201, through the set dustproof mechanism 2, thereby enabling the sound outlet 204 to play music, and enabling the sliding column, thereby preventing dust when the sound box is not used.

The middle part of box 1 is including dustproof hole 6, battery 7 and slide mechanism 3, slide mechanism 3's inside is including slide 301, smooth ball 302 and locating piece 303, one side of locating piece 303 and the opposite side fixed connection of box 1, one side of smooth ball 302 and the opposite side fixed connection of locating piece 303, the inside of slide 301 and the surface swing joint of smooth ball 302, thereby make through the slide mechanism 3 that sets up, the smooth ball 302 that the locating piece 303 of fixing in box 1 both sides electric setting slides from top to bottom in two slide 301 departments, thereby make to drive box 1 and slide from top to bottom, dustproof hole 6 is located one side of box 1 and offers, the surface of battery 7 and the inside fixed connection of box 1, one side of slide mechanism 3 and the opposite side fixed connection of box 1.

The lower part of the box body 1 comprises an electric box 8, the upper part of the electric box 8 is fixedly connected with the lower part of the sliding mechanism 3, the surface of the electric box 8 comprises a bottom plate 9, the upper part of the bottom plate 9 is fixedly connected with the lower part of the electric box 8, the surface of the electric box 8 comprises a motor 10, the surface of the motor 10 comprises an output shaft 11, the bottom end of the output shaft 11 is fixedly connected with the output end of the motor 10, the motor 10 drives the output shaft 11 to synchronously rotate through the arranged output shaft 11, the surface of the output shaft 11 comprises a heat dissipation fan 12, the lower part of the heat dissipation fan 12 is fixedly connected with the top of the output shaft 11, the surface of the box body 1 comprises a heat dissipation hole 13, the heat dissipation hole 13 is arranged at the lower part of the box body 1, the heat dissipation fan 12 is driven by the arranged output shaft 11 to rotate, so as to cool the box body 1, the lower, the weight of the electric box 8 is increased by the bottom plate 9, and the center of gravity is kept so that the box body 1 does not deviate.

In use, through the fixed plate 4 and the matching arrangement of the iron block 201, the dust-proof plate 202, the sliding columns 203 and the sound outlet holes 204, the two sliding columns 203 which move on the surface of the fixed plate 4, thereby the two sliding columns 203 drive the iron block 201 and the dust-proof plate 202 to move up and down simultaneously, when the sound box is not used, the sliding columns 203 are lowered, the dust-proof plate 202 is covered on the upper part of the sound outlet 204, so that the air dust can not fall into the sound outlet 204, the motor 10 in the electric box 8 can be operated by the matching arrangement of the electric box 8, the bottom plate 9, the motor 10, the output shaft 11, the heat dissipation fan 12 and the heat dissipation holes 13, so that the motor 10 drives the output shaft 11 to rotate, and drives the heat dissipation fan 12 to rotate through the output shaft 11, thereby rotating the heat dissipation fan 12 to generate wind energy and dissipating heat for the case 1 through the heat dissipation holes 13 formed at the bottom of the case 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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 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

1. The utility model provides a dust protected audio amplifier, includes box (1), its characterized in that: the upper part of the box body (1) comprises a dustproof mechanism (2), a fixed plate (4) and a vibrating film (5), the lower part of the dustproof mechanism (2) is connected with the upper part of the box body (1), one side of the fixed plate (4) is connected with the other side of the box body (1), and the lower part of the vibrating film (5) is connected with the upper part of the fixed plate (4);

the middle part of the box body (1) comprises a dustproof hole (6), a battery (7) and a sliding mechanism (3), the dustproof hole (6) is arranged at one side of the box body (1), the surface of the battery (7) is connected with the inside of the box body (1), and one side of the sliding mechanism (3) is connected with the other side of the box body (1);

the lower part of the box body (1) comprises an electric box (8), and the upper part of the electric box (8) is connected with the lower part of the sliding mechanism (3).

2. The dustproof sound box according to claim 1, wherein: the inside of dustproof mechanism (2) is including iron plate (201), dust guard (202), slip post (203) and play sound hole (204), the upper portion setting of play sound hole (204) and box (1), the bottom of slip post (203) is connected with the upper portion of fixed plate (4), the lower part of iron plate (201) is connected with the top of slip post (203), the surface of dust guard (202) and the internal connection of iron plate (201).

3. The dustproof sound box according to claim 1, wherein: the inside of slide mechanism (3) is including slide (301), sliding ball (302) and locating piece (303), one side of locating piece (303) is connected with the opposite side of box (1), one side of sliding ball (302) is connected with the opposite side of locating piece (303), the inside and the surface connection of sliding ball (302) of slide (301).

4. The dustproof sound box according to claim 1, wherein: the surface of electronic box (8) is including bottom plate (9), the sub-unit connection of the upper portion of bottom plate (9) and electronic box (8), the surface of electronic box (8) is including motor (10), the lower part of motor (10) is connected with the interior diapire of electronic box (8).

5. The dustproof sound box according to claim 4, wherein: the surface of the motor (10) comprises an output shaft (11), and the bottom end of the output shaft (11) is connected with the output end of the motor (10).

6. The dustproof sound box according to claim 5, wherein: the surface of output shaft (11) is including heat dissipation fan (12), the lower part of heat dissipation fan (12) is connected with the top of output shaft (11), the surface of box (1) is including louvre (13), louvre (13) are located the lower part setting of box (1).