CN217428289U

CN217428289U - Sound box convenient to remove dust

Info

Publication number: CN217428289U
Application number: CN202220225944.9U
Authority: CN
Inventors: 黄隆湘; 张家铭; 范强
Original assignee: Guangzhou Weihao Xunda Electronics Co ltd
Current assignee: Guangzhou Weihao Xunda Electronics Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-09-13
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a stereo set convenient to remove dust, including box and dust cover, be provided with loudspeaker on the box, loudspeaker are located the central point of box front side and put, be provided with the dust cover on loudspeaker, the dust cover articulates on the box, loudspeaker's top is provided with the buckle, the outside of dust cover is provided with the trip, and when the trip was located the buckle, the dust cover covered loudspeaker, the dust cover includes annular cover frame and dustproof rack, the notch has been seted up to the inboard of annular cover frame, the notch intercommunication has the arc recess, the arc recess is located the inside wall of annular cover frame. The utility model discloses a set up the dust cover, on the one hand, can play dirt-proof effect, on the other hand, the structure that the dust cover can be opened also conveniently removes dust, has higher practicality.

Description

Sound box convenient to remove dust

Technical Field

The utility model relates to a sound equipment field, specific stereo set convenient to remove dust that says so.

Background

Sound broadly refers to a device for interconversion between audio and electronic signals using electronic circuit design, but sound in general speaking refers to a whole set of devices capable of reproducing and playing audio signals. The sound equipment roughly comprises a power amplifier, peripheral equipment (including a pressure limiter, an effector, an equalizer, a VCD, a DVD and the like), a loudspeaker (a sound box and a loudspeaker), a sound console and the like, and the sound equipment in the application specifically refers to the sound box.

The dustproof effect of current stereo set is poor, and when the user placed the stereo set for a long time, a large amount of dusts can be attached to the stereo set surface or get into the inside of stereo set, and the dust easily reduces the damage of stereo set internal element, reduces the life of influence, also causes certain influence to the tone quality of stereo set simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a stereo set convenient to remove dust, reduces the dust and gets into the probability, conveniently removes dust simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stereo set convenient to remove dust, includes box and dust cover, be provided with loudspeaker on the box, loudspeaker are located the central point of box front side and put, be provided with the dust cover on the loudspeaker, the dust cover articulates on the box, the top of loudspeaker is provided with the buckle, the outside of dust cover is provided with the trip, and when the trip was located the buckle, the dust cover covered loudspeaker, the dust cover includes annular cover frame and dustproof net rack, the notch has been seted up to the inboard that annular cover put up, the notch intercommunication has the arc recess, the arc recess is located the inside wall that annular cover put up.

The utility model discloses a further improvement lies in: the dustproof net rack comprises a first dustproof net rack, a first dustproof net and a second dustproof net rack, the first dustproof net rack is positioned at the outer side of the annular cover rack, the second dustproof net rack is arranged close to the horn, the first dustproof net is positioned between the first dustproof net rack and the second dustproof net rack,

the utility model discloses a further improvement lies in: the outside of first dustproof rack is provided with the convex part, the convex part suits with the notch, and when rotating dustproof rack, the convex part can slide in the arc recess.

The utility model discloses a further improvement lies in: and a pushing groove is formed in the annular surface, close to the horn, of the second dustproof net rack.

The utility model discloses a further improvement lies in: be provided with a plurality of fixed recesses on the first dustproof rack, be provided with a plurality of fixed convex parts on the dustproof rack of second, a plurality of fixed convex parts pass first dust screen and a plurality of fixed recess one-to-one.

The utility model discloses a further improvement lies in: the number of the notches is two, the notches are symmetrically arranged, the number of the arc-shaped grooves is two, the arc-shaped grooves are symmetrically arranged, and the number of the fixed grooves and the number of the fixed convex parts are four.

The utility model discloses a further improvement lies in: the side of the box body is provided with an air inlet, a shutter is fixed on the air inlet, and the shutter is in transmission connection with an adjusting rope which is used for opening and closing the shutter.

The utility model discloses a further improvement lies in: the back of box is provided with the air outlet, the outside of air outlet is provided with U type groove, U type inslot is provided with the second dust screen, second dust screen demountable installation is in U type inslot.

The utility model discloses a further improvement lies in: the handle is fixed with in the outside of second dust screen, the handle is close to the opening setting in U type groove.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains is: through set up the dust cover in the loudspeaker outside, reduce the dust and get into the probability, buckle and trip's design guarantee that the dust cover can freely be opened, conveniently change the dust screen, promote dustproof effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a sound box convenient for dust removal provided by the present invention;

fig. 2 is an exploded view of a dust cover of a sound box convenient for dust removal according to the present invention;

fig. 3 is a schematic structural diagram of a rear view of a sound box convenient for dust removal.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a horn; 3. a dust cover; 31. an annular cover frame; 311. a recess; 312. an arc-shaped groove; 32. a dustproof net rack; 321. a first dustproof net rack; 322. a first dust screen; 323. a second dust-proof net rack; 324. a convex portion; 325. pushing the groove; 326. fixing the groove; 327. a fixed protrusion; 4. buckling; 5. a hook is clamped; 6. an air inlet; 61. a blind window; 62. adjusting the rope; 7. an air outlet; 71. a U-shaped groove; 72. a second dust screen; 73. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an embodiment is right as follows the utility model discloses carry out detailed description:

example 1

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a stereo set convenient to dust removal, includes box 1 and dust cover 3, be provided with loudspeaker 2 on the box 1, loudspeaker 2 is located the central point of 1 front side of box and puts, be provided with dust cover 3 on loudspeaker 2, dust cover 3 articulates on box 1, loudspeaker 2's top is provided with buckle 4, the outside of dust cover 3 is provided with trip 5, and when trip 5 was located buckle 4, loudspeaker 2 was covered to dust cover 3, such structure, can reduce adnexed dust volume on loudspeaker 2 on the one hand, guarantees the tone quality of stereo set, and on the other hand, the structure that can open, convenient dust removal when opening dust cover 3 simultaneously, because the tie point of dust cover 3 and box 1 is located loudspeaker 2's below, dust on the dust cover 3 can not drop on loudspeaker 2, avoids secondary pollution.

Specifically, the dust cover 3 includes an annular cover frame 31 and a dust-proof net frame 32, a notch 311 is formed in the inner side of the annular cover frame 31, the notch 311 is communicated with an arc-shaped groove 312, the arc-shaped groove 312 is located in the inner side wall of the annular cover frame 31, and the two notches 311 and the two arc-shaped grooves 312 are symmetrically arranged; the dustproof net rack 32 comprises a first dustproof net rack 321, a first dustproof net rack 322 and a second dustproof net rack 323, wherein the first dustproof net rack 321 is positioned at the outer side of the annular cover frame 31, the second dustproof net rack 323 is arranged close to the horn 2, the first dustproof net rack 322 is positioned between the first dustproof net rack 321 and the second dustproof net rack 323, a convex part 324 is arranged at the outer side of the first dustproof net rack 321, the convex part 324 is matched with the notch 311, in order to facilitate rotation, a pushing groove 325 is arranged on the annular surface of the second dustproof net rack 323 close to the horn 2, and when the dustproof net rack 32 is rotated, the convex part 324 can slide in the arc-shaped groove 312; change first dust screen 322 for convenient dismantlement, be provided with a plurality of fixed recesses 326 on first dust screen frame 321, be provided with a plurality of fixed convex parts 327 on the second dust screen frame 323, a plurality of fixed convex parts 327 pass first dust screen 322 and a plurality of fixed recesses 326 one-to-one, and more preferred, fixed recess 326 and fixed convex part 327 all set up to four.

According to the utility model discloses a stereo set convenient to remove dust, during the use, with 5 joints of trip in buckle 4, loudspeaker 2 can be covered completely to dust cover 3, when needs remove dust, opens buckle 4, puts down dust cover 3, and is rotatory through promoting recess 325, drives convex part 324 and removes notch 311 department from arc recess 312, and at this moment, can unload whole dustproof net rack 32 from annular cover frame 31, separates fixed convex part 327 from fixed recess 326 again, just can wash the dust removal to first dustproof net 322. Compared with the prior art, the dust cover 3 improves the dust-proof effect, can conveniently remove dust simultaneously, and has good practicability.

Example 2

As shown in fig. 1-3, the utility model provides a technical solution: in the embodiment, the sound box is defined in more detail in the aspect of reducing the probability of dust entering from the air inlet of the sound box, so that the scheme is convenient to understand.

The side of the box body 1 is provided with an air inlet 6, a shutter 61 is fixed on the air inlet 6, the shutter 61 is in transmission connection with an adjusting rope 62, the shutter 61 is opened and closed through the adjusting rope 62, it should be noted that a dustproof filter screen is arranged in the air inlet 6, meanwhile, the air inlet can be increased according to the power of actual sound equipment, and no specific quantity limitation is made here.

According to the utility model discloses a stereo set convenient to remove dust, when the stereo set during operation, rope 62 is adjusted in the pulling, opens shutter 61, and the cold air gets into from air intake 6, and the dust in the cold air is by dustproof filter screen separation, and when the stereo set stop work, rope 62 is adjusted in the pulling, closes shutter 61, and the dust can not get into in the air intake 6. Compared with the prior art, the dust removal device is simple and convenient to operate, improves the dust removal efficiency, and meanwhile prolongs the service life of the sound box.

Example 3

As shown in fig. 1-3, the utility model provides a technical solution: in the embodiment, the sound box is defined in more detail in terms of reducing the probability of dust entering from the air outlet of the sound box, so that the scheme is convenient to understand. Specifically, we are provided with air outlet 7 at the back of box 1, the outside of air outlet 7 is provided with U type groove 71, be provided with second dust screen 72 in the U type groove 71, second dust screen 72 can be dismantled and peg graft in U type groove 71, and for the convenient maintenance of changing, the outside of second dust screen 72 is fixed with handle 73, handle 73 is close to the opening setting in U type groove 71, and through such structure, when needing to remove dust to the stereo set inside, take out second dust screen 72 from U type groove 71, can remove dust to the stereo set.

According to the utility model discloses a stereo set convenient to remove dust, for prior art, it is more convenient to operate, and dust collection efficiency is high to the stereo set of handle has been added, when using, can more person of facilitating the use carry, such setting in intangible, for the whole very big facility that has brought of stereo set, also can make the stereo set have more practical function.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a stereo set convenient to remove dust which characterized in that: the horn-type dust collection box comprises a box body (1) and a dust cover (3), wherein a horn (2) is arranged on the box body (1), the horn (2) is located in the center of the front side of the box body (1), the dust cover (3) is arranged on the horn (2), the dust cover (3) is hinged to the box body (1), a buckle (4) is arranged above the horn (2), a clamping hook (5) is arranged on the outer side of the dust cover (3), and when the clamping hook (5) is located in the buckle (4), the horn (2) is covered by the dust cover (3);

the dust cover (3) comprises an annular cover frame (31) and a dust-proof net frame (32), a notch (311) is formed in the inner side of the annular cover frame (31), the notch (311) is communicated with an arc-shaped groove (312), and the arc-shaped groove (312) is located in the inner side wall of the annular cover frame (31).

2. A sound box for facilitating dust removal according to claim 1, wherein: dustproof net rack (32) include first dustproof net rack (321), first dust screen (322) and second dustproof net rack (323), first dustproof net rack (321) are located the outside of annular cover frame (31), second dustproof net rack (323) are close to loudspeaker (2) and set up, first dust screen (322) are located between first dustproof net rack (321) and second dustproof net rack (323).

3. A sound box facilitating dust removal according to claim 2, wherein: the outside of first dustproof net rack (321) is provided with convex part (324), convex part (324) and notch (311) are suitable for, and when rotating dustproof net rack (32), convex part (324) can slide in arc recess (312).

4. A sound box for facilitating dust removal according to claim 3, wherein: and a pushing groove (325) is formed in the annular surface, close to the horn (2), of the second dustproof net rack (323).

5. A sound box facilitating dust removal according to claim 4, wherein: be provided with a plurality of fixed recesses (326) on first dustproof rack (321), be provided with a plurality of fixed convex parts (327) on second dustproof rack (323), a plurality of fixed convex parts (327) pass first dust screen (322) and a plurality of fixed recess (326) one-to-one.

6. A sound box facilitating dust removal according to claim 5, wherein: the number of the notches (311) is two, the two notches (311) are symmetrically arranged, the number of the arc-shaped grooves (312) is two, the number of the arc-shaped grooves (312) is symmetrically arranged, and the number of the fixing grooves (326) and the number of the fixing protrusions (327) are four.

7. A sound box facilitating dust removal according to claim 1, wherein: an air inlet (6) is formed in the side face of the box body (1), a blind window (61) is fixed on the air inlet (6), an adjusting rope (62) is connected to the blind window (61) in a transmission mode, and the adjusting rope (62) is used for opening and closing the blind window (61).

8. A sound box for facilitating dust removal according to claim 1, wherein: the back of box (1) is provided with air outlet (7), the outside of air outlet (7) is provided with U type groove (71), be provided with second dust screen (72) in U type groove (71), second dust screen (72) demountable installation is in U type groove (71).

9. A sound box facilitating dust removal according to claim 8, wherein: a handle (73) is fixed on the outer side of the second dust screen (72), and the handle (73) is arranged close to the opening of the U-shaped groove (71).