CN219164694U

CN219164694U - Sound equipment with dustproof function

Info

Publication number: CN219164694U
Application number: CN202320102905.4U
Authority: CN
Inventors: 余业祺; 向雪梅
Original assignee: Zefeng Audio Frequency Technology Shenzhen Co ltd
Current assignee: Zefeng Audio Frequency Technology Shenzhen Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-09
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a sound box with a dustproof function, which comprises a sound box, wherein the bottom of the sound box is fixedly connected with a base, the top of the sound box is fixedly connected with a fixed box, the top of the fixed box is movably connected with a rotating rod through a bearing seat, the bottom of the rotating rod penetrates through the inside of the fixed box and is fixedly connected with an oval disc, the left side and the right side of the front end of the inner wall of the fixed box are fixedly connected with fixed plates, the back end of the fixed plate is fixedly connected with the back end of the inner wall of the fixed box, and the inner side of the fixed plate is slidably connected with a transverse plate. According to the utility model, through the arrangement of the rotating rod, the oval sheet, the transverse plate and the shielding plate, the rotating rod can rotate to drive the oval sheet to rotate, the oval sheet is in rotary contact with the transverse plate to force the oval sheet to move, the transverse plate is separated front and back to drive the shielding plate to extend out, the shielding plate extends out to shield and prevent dust of sound, and most of existing sound equipment is replaced to be placed at an open position, dust is easily accumulated, so that the cleanliness of the sound equipment is improved.

Description

Sound equipment with dustproof function

Technical Field

The utility model relates to the technical field of sound equipment, in particular to sound equipment with a dustproof function.

Background

The development history of sound technology can be divided into four stages of electronic tube, transistor, integrated circuit and field effect tube.

The sound system refers to a whole set of equipment capable of recovering and playing audio signals, but most of existing sound equipment is placed at an open position and is easy to accumulate dust, so that the cleanliness of the sound equipment is reduced.

Therefore, the sound equipment needs to be designed and modified, and the phenomenon that most of sound equipment is placed at an open position and is easy to accumulate dust is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a sound box with a dustproof function, which has the advantage of dust prevention and solves the problem that most of existing sound equipment is placed at an open position and is easy to accumulate dust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stereo set with dustproof function, includes the stereo set, the bottom fixedly connected with base of stereo set, the fixed box of top fixedly connected with of stereo set, the top of fixed box is through bearing frame swing joint has the bull stick, the inside fixedly connected with oval disk of fixed box is run through to the bottom of bull stick, the equal fixedly connected with fixed plate in left side and the right side of fixed box inner wall front end, the back end of fixed plate and the back end fixed connection of fixed box inner wall, the inboard sliding connection of fixed plate has the diaphragm, the inboard and one side contact of oval piece of diaphragm, the front end fixedly connected with shielding plate of diaphragm.

Preferably, the surface of the fixing plate is provided with a sliding groove, and the length of the sliding groove is longer than the moving distance of the transverse plate.

As preferable in the utility model, the front end and the back end of the inner wall of the fixed plate are fixedly connected with reset springs, and the inner sides of the reset springs are fixedly connected with one side of the transverse plate.

Preferably, the front end and the back end of the fixing box are provided with openings, and the width of the openings is larger than that of the shielding plate.

As the preferable mode of the utility model, the left side and the right side of the fixed box are respectively and movably connected with a folding plate through a rotating shaft, and the folding plates are matched with the fixed box for use.

Preferably, the shielding plate is made of hard plastic, and the shielding plate is matched with the transverse plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the rotating rod, the oval sheet, the transverse plate and the shielding plate, the rotating rod can rotate to drive the oval sheet to rotate, the oval sheet is in rotary contact with the transverse plate to force the oval sheet to move, the transverse plate is separated front and back to drive the shielding plate to extend out, the shielding plate extends out to shield and prevent dust of sound, and most of existing sound equipment is replaced to be placed at an open position, dust is easily accumulated, so that the cleanliness of the sound equipment is improved.

2. According to the utility model, through the arrangement of the sliding groove, the transverse plate can move forwards and backwards in the sliding groove, and meanwhile, the limiting effect is realized, and the phenomenon that the transverse plate is deviated in the moving process is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the mounting box structure of FIG. 1 in accordance with the present utility model;

fig. 3 is a perspective view of the structure of the fixing plate in fig. 1 according to the present utility model.

In the figure: 1. a sound box; 2. a base; 3. a fixed box; 4. a rotating rod; 5. an oval sheet; 6. a fixing plate; 7. a cross plate; 8. a shielding plate; 9. a chute; 10. a reset spring; 11. an opening; 12. folding the board.

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.

As shown in fig. 1 to 3, the sound with the dustproof function provided by the utility model comprises a sound 1, wherein the bottom of the sound 1 is fixedly connected with a base 2, the top of the sound 1 is fixedly connected with a fixed box 3, the top of the fixed box 3 is movably connected with a rotating rod 4 through a bearing seat, the bottom of the rotating rod 4 penetrates through the inside of the fixed box 3 and is fixedly connected with an oval disc 5, the left side and the right side of the front end of the inner wall of the fixed box 3 are fixedly connected with a fixed plate 6, the back end of the fixed plate 6 is fixedly connected with the back end of the inner wall of the fixed box 3, the inner side of the fixed plate 6 is slidably connected with a transverse plate 7, the inner side of the transverse plate 7 is contacted with one side of the oval disc 5, and the front end of the transverse plate 7 is fixedly connected with a shielding plate 8.

Referring to fig. 3, a sliding groove 9 is formed in the surface of the fixed plate 6, and the length of the sliding groove 9 is longer than the moving distance of the transverse plate 7.

The scheme is adopted: through the setting of spout 9, can make diaphragm 7 at the inside back-and-forth movement of spout 9, play spacing effect simultaneously, avoided diaphragm 7 to appear the phenomenon of skew at the in-process that removes.

Referring to fig. 3, the front end and the back end of the inner wall of the fixed plate 6 are fixedly connected with a reset spring 10, and the inner side of the reset spring 10 is fixedly connected with one side of the transverse plate 7.

The scheme is adopted: through setting up of reset spring 10, can assist diaphragm 7 to work, play the effect that resets the buffering simultaneously, avoided diaphragm 7 unable the reset after removing and lead to machinery unable continuous operation.

Referring to fig. 1, openings 11 are formed at the front and rear ends of the fixed case 3, and the width of the openings 11 is greater than that of the shielding plate 8.

The scheme is adopted: through the setting of opening 11, can make shielding plate 8 complete carry out mechanical transmission through opening 11, avoid opening 11's width to narrow and lead to shielding plate 8 to appear the dead phenomenon of card in opening 11 department.

Referring to fig. 1, the left side and the right side of the fixed box 3 are both movably connected with a folding plate 12 through a rotating shaft, and the folding plate 12 is matched with the fixed box 3 for use.

The scheme is adopted: through the setting of folded sheet 12, can assist fixed box 3 to work, play the effect of sheltering from simultaneously, avoided fixed box 3 to shelter from not enough unable dustproof of scope.

Referring to fig. 2, the shielding plate 8 is made of hard plastic, and the shielding plate 8 is matched with the transverse plate 7.

The scheme is adopted: through setting up of shielding plate 8, can assist diaphragm 7 to work, play simultaneously and shelter from the effect of protection, avoided diaphragm 7 unable protection.

The working principle and the using flow of the utility model are as follows: when the loudspeaker box is used, the rotating rod 4 rotates clockwise to drive the elliptic disc 5 to rotate, the diameter of the elliptic disc 5 is changed to force the transverse plate 7 to separate forwards and backwards, the transverse plate 7 separates forwards and backwards to drive the reset spring 10 to do compression work, finally the transverse plate 7 moves to drive the shielding plate 8 to move along, the shielding plate 8 extends out through the opening 11 to shield and prevent dust of the loudspeaker box 1, and then the rotary folding plate 12 is matched with the loudspeaker box 1 to form four sides to prevent dust.

To sum up: this stereo set with dustproof function uses through stereo set 1, base 2, fixed box 3, bull stick 4, oval disk 5, fixed plate 6, diaphragm 7 and shielding plate 8 cooperation, has solved current stereo set equipment and has mostly placed the problem of depositing ash easily in the open position.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 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. Sound with dustproof function, including sound (1), its characterized in that: the utility model discloses a sound box, including fixed box (7), fixed box (3), bearing frame swing joint has bull stick (4) in the top of stereo set (1), the inside fixedly connected with oval piece (5) of fixed box (3) are run through to the bottom of bull stick (4), the equal fixedly connected with fixed plate (6) in left side and the right side of fixed box (3) inner wall front end, the back end of fixed plate (6) and the back end fixed connection of fixed box (3) inner wall, the inboard sliding connection of fixed plate (6) has diaphragm (7), the inboard of diaphragm (7) contacts with one side of oval piece (5), the front end fixedly connected with shielding plate (8).

2. A sound with dust-proof function according to claim 1, characterized in that: a sliding groove (9) is formed in the surface of the fixed plate (6), and the length of the sliding groove (9) is longer than the moving distance of the transverse plate (7).

3. A sound with dust-proof function according to claim 1, characterized in that: the front end and the back end of the inner wall of the fixed plate (6) are fixedly connected with reset springs (10), and the inner sides of the reset springs (10) are fixedly connected with one side of the transverse plate (7).

4. A sound with dust-proof function according to claim 1, characterized in that: the front end and the back end of the fixed box (3) are both provided with openings (11), and the width of the openings (11) is larger than that of the shielding plate (8).

5. A sound with dust-proof function according to claim 1, characterized in that: the left side and the right side of the fixed box (3) are both movably connected with folding plates (12) through rotating shafts, and the folding plates (12) are matched with the fixed box (3).

6. A sound with dust-proof function according to claim 1, characterized in that: the shielding plate (8) is made of hard plastic, and the shielding plate (8) is matched with the transverse plate (7).