CN214281591U

CN214281591U - High-fidelity tone quality digital sound player

Info

Publication number: CN214281591U
Application number: CN202120235727.3U
Authority: CN
Inventors: 徐明刚
Original assignee: Shenzhen Weihang Shidai Electronics Co ltd
Current assignee: Shenzhen Weihang Shidai Electronics Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-24
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a high-fidelity tone quality digit stereo set player, which comprises an audio amplifier, the audio amplifier is including setting up the panel in the place ahead, the audio amplifier still includes shell and inner shell, the side ventilation hole has all been seted up on the lateral wall of shell and inner shell, and the ventilation hole has been seted up at the top, the last ventilation hole below bolt fixedly connected with fan of inner shell, be provided with the filter screen between shell and the inner shell, and the filter screen is the syllogic structure, is located between the side ventilation hole and the last ventilation hole of shell and inner shell both sides respectively. The utility model discloses in, set up the fan through the inside at the audio amplifier to set up the ventilation hole on the audio amplifier, realize the air current at the inside flow of audio amplifier, thereby realize the cooling effect to the audio amplifier, through setting up the ventilation hole to the slope sets up downwards, promote the effect of electronic component and air current contact, through set up the filter screen between inner shell and shell, realize the interception operation to dust in the air current, with this cleanliness factor of guaranteeing the audio amplifier.

Description

High-fidelity tone quality digital sound player

Technical Field

The utility model relates to a high-fidelity tone quality digital sound player.

Background

Digital sound encompasses a wide range of both digitized acoustic signals, digitized devices, and protocols and standards for coordinating these signals and devices. It relates to acoustics, aesthetics and human biology. Briefly, digital audio is composed of hardware plus software.

Present digital audio amplifier is more directly placed on the platform, because the surrounding environment problem, can lead to the inside of audio amplifier to have certain deposition, can influence the use of audio amplifier to a certain extent when the dust accumulation is too much, reduces the tone quality of audio amplifier, therefore needs to carry out the clearance of certain degree to the dust through the audio amplifier.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-fidelity tone quality digital sound player has solved the accumulational problem of current audio amplifier dust.

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

the utility model provides a high-fidelity tone quality digit stereo set player, includes the audio amplifier, the audio amplifier is including setting up the panel in the place ahead, the audio amplifier still includes shell and inner shell, all seted up the side ventilation hole on the lateral wall of shell and inner shell, the ventilation hole has been seted up at the top, the last ventilation hole below bolt fixedly connected with fan of inner shell, be provided with the filter screen between shell and the inner shell, and the filter screen is the syllogic structure, lies in respectively between the side ventilation hole and the last ventilation hole of shell and inner shell both sides.

As a further description of the above technical solution:

the filter screen is three laminar structures, including two side nets and a middle net, the middle net is located between two side nets.

As a further description of the above technical solution:

one side of the shell close to the panel is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with the filter screen.

As a further description of the above technical solution:

and the side vent holes on the outer shell and the inner shell are obliquely arranged, the side vent holes on the outer shell are obliquely and upwards arranged, and the side vent holes on the inner shell are obliquely and downwards arranged.

As a further description of the above technical solution:

the lower part of the panel is rotatably connected with a roller, and the height of the roller protruding out of the panel is the same as the height of a cushion block of the sound box.

As a further description of the above technical solution:

one side of the inner shell far away from the panel is provided with a rear plate fixedly connected with the inner shell, the rear plate is connected with the outer shell in a sliding mode, and the rear plate is in clearance fit with the outer shell.

The utility model discloses possess following beneficial effect at least:

1. the utility model discloses in, set up the fan through the inside at the audio amplifier to set up the ventilation hole on the audio amplifier, realize the air current at the inside flow of audio amplifier, thereby realize the cooling effect to the audio amplifier, through setting up the ventilation hole to the slope sets up downwards, promote the effect of electronic component and air current contact, through set up the filter screen between inner shell and shell, realize the interception operation to dust in the air current, with this cleanliness factor of guaranteeing the audio amplifier.

2. The utility model discloses in, carry out the pull with the inner shell to the outside, through the effect of gyro wheel, when guaranteeing that the inner shell is stable, be convenient for it slides on the horizontal plane, when the inner shell removed to the shell outside, the linkage filter screen removed to the shell outside, when the shell was taken out completely to the inner shell, filter screen revolute rotation 180 this moment, realize that it exposes completely with the outside of stereo set, can carry out cleaning operation to it this moment, guarantee the result of use in later stage, accomplish clean back, only need push back the inner shell again and can realize the installation in the shell, it is high-efficient convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 shows a front view provided in accordance with the present invention;

fig. 2 shows a horizontal cross-sectional top view provided in accordance with the present invention;

figure 3 shows a longitudinal section elevation provided according to the present invention;

fig. 4 shows an enlarged view of a point a provided according to the present invention.

In the figure: 1. a sound box; 101. a panel; 102. a roller; 103. a housing; 2. a side vent; 3. a fan; 4. a back plate; 5. a filter screen; 501. a side net; 502. an intermediate net; 6. a rotating shaft; 7. an upper vent; 8. an inner shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a high-fidelity tone quality digital audio player, including audio amplifier 1, audio amplifier 1 is including setting up panel 101 in the place ahead, audio amplifier 1 still includes shell 103 and inner shell 8, side ventilation hole 2 has all been seted up on the lateral wall of shell 103 and inner shell 8, ventilation hole 7 has been seted up at the top, bolt fixedly connected with fan 3 below the last ventilation hole 7 of inner shell 8, fan 3's input is inside towards audio amplifier 1, the output is outside towards audio amplifier 1, be provided with filter screen 5 between shell 103 and the inner shell 8, and filter screen 5 is the syllogic structure, be located respectively between the side ventilation hole 2 and the last ventilation hole 7 of shell 103 and inner shell 8 both sides, the front view is C shape structure promptly, and laminate but not fixed connection between the bottom of filter screen 5 and the shell 103.

Specifically, as shown in fig. 2-4, the filter screen 5 is a three-layer structure, including two side nets 501 and an intermediate net 502, the intermediate net 502 is located between the two side nets 501, one side of the outer shell 103 close to the panel 101 is rotatably connected with the rotating shaft 6, and the rotating shaft 6 is fixedly connected with the filter screen 5, and the filter screen 5 is turned by the rotating shaft 6, so that the cleaning in the later stage is facilitated, a certain gap is formed between the inner shell 8 and the outer shell 103, and the filter screen 5 can be pulled out.

Specifically, as shown in fig. 2 and 3, the side vent holes 2 located on the outer shell 103 and the inner shell 8 are all obliquely arranged, the side vent holes 2 on the outer shell 103 are obliquely arranged upwards, the side vent holes 2 on the inner shell 8 are obliquely arranged downwards, and the side vent holes 2 on the inner shell 8 guide the airflow blowing towards the inside of the sound box 1.

Specifically, as shown in fig. 1 and fig. 2, a roller 102 is rotatably connected to the lower portion of the panel 101, the height of the roller 102 protruding out of the panel 101 is the same as the height of a pad of the sound box 1, a rear plate 4 fixedly connected with the inner shell 8 is arranged on one side of the inner shell 8 away from the panel 101, the rear plate 4 is slidably connected with the outer shell 103, the rear plate 4 is in clearance fit with the outer shell 103, and the rear plate 4 scrapes the inner wall of the outer shell 103 to a certain extent when being drawn out, so that the cleanliness of the rear plate is improved.

The working principle is as follows: when the sound box 1 works, the fan 3 is started to act, the input end of the fan 3 extracts air inside the sound box, external air flow enters the inner shell 8 through the outer shell 103 and the side vent holes 2 formed in the inner shell 8, electronic elements inside the sound box 1 are cooled, high-temperature air flow is output from the upper side of the fan 3, the side vent holes 2 formed in the inner shell 8 are obliquely and downwards arranged, so that the air flow can be firstly contacted with the electronic elements inside the sound box 1, the cooling effect is improved, the air flow is blocked by the filter screen 5 when passing through the filter screen 5 between the inner shell 8 and the outer shell 103, and because the filter screen 5 is provided with two side screens 501 and one middle screen 502, and the density of the middle screen 502 is higher than that of the side screens 501, dust can be better blocked, and the cleanliness of the inside of the sound box 1 is ensured; carry out the pull with inner shell 8 to the outside, effect through gyro wheel 102, when guaranteeing that inner shell 8 is stable, be convenient for it slides on the horizontal plane, when inner shell 8 removes to shell 103 outside, linkage filter screen 5 removes to shell 103 outside, when inner shell 8 takes shell 103 out completely, filter screen 5 revolutes pivot 6 this moment and has rotated 180, realize that it exposes completely with the outside of stereo set 1, can carry out cleaning operation to it this moment, guarantee the result of use in later stage, accomplish clean back, only need to push back inner shell 8 in the shell 103 again and can realize the installation, it is high-efficient convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-fidelity tone quality digit stereo set player, includes audio amplifier (1), audio amplifier (1) is including setting up panel (101) in the place ahead, its characterized in that, audio amplifier (1) still includes shell (103) and inner shell (8), side ventilation hole (2) have all been seted up on the lateral wall of shell (103) and inner shell (8), and ventilation hole (7) have been seted up at the top, last ventilation hole (7) below bolt fixedly connected with fan (3) of inner shell (8), be provided with between shell (103) and inner shell (8) filter screen (5), and filter screen (5) are the syllogic structure, are located between side ventilation hole (2) and the last ventilation hole (7) of shell (103) and inner shell (8) both sides respectively.

2. A high fidelity timbre digital audio player as claimed in claim 1, characterised in that the filter screen (5) is of a three-layer construction comprising two side screens (501) and a middle screen (502), the middle screen (502) being located between the two side screens (501).

3. The player for high fidelity sound quality digital sound equipment as claimed in claim 2, wherein the side of the casing (103) close to the panel (101) is rotatably connected with a rotating shaft (6), and the rotating shaft (6) is fixedly connected with the filter screen (5).

4. The high-fidelity sound quality digital audio player as claimed in claim 1, characterized in that the side vent holes (2) on the outer shell (103) and the inner shell (8) are arranged obliquely, the side vent holes (2) on the outer shell (103) are arranged obliquely upwards, and the side vent holes (2) on the inner shell (8) are arranged obliquely downwards.

5. The high-fidelity timbre digital audio player as claimed in claim 1, wherein the rollers (102) are rotatably connected below the panel (101), and the height of the rollers (102) protruding out of the panel (101) is the same as the height of the cushion blocks of the sound box (1).

6. A high fidelity timbre digital audio player as claimed in claim 1, characterised in that the side of the inner shell (8) remote from the front panel (101) is provided with a back plate (4) fixedly connected to the inner shell (8), and the back plate (4) is slidably connected to the outer shell (103), and the back plate (4) is in clearance fit with the outer shell (103).