CN217406687U - Sound horn with dustproof structure - Google Patents

Abstract

The utility model belongs to the technical field of the stereo set, a stereo set loudspeaker with dustproof construction is disclosed, this loudspeaker include the stereo set main part, the below of stereo set main part is connected with the sound shell, and the inside of sound shell is provided with the loudspeaker main part, the below of loudspeaker main part is provided with the backup pad, and the below of backup pad is connected with first spring, the below of first spring is connected with the sliding block, the inside that is located the sliding tray of sliding block, and the sliding tray runs through linkage board, the below of sliding block is connected with the second spring, and the below of second spring is connected with the block rubber. This stereo set loudspeaker with dustproof construction is through being provided with the dust screen bottom loudspeaker to intercept the dust, and retrieve the block rubber fast through connecting the rope, reach the purpose of dismantling change block rubber and dust screen fast, be favorable to intercepting the dust, the staff of being convenient for changes the clearance dust screen.

Description

Sound horn with dustproof structure

Technical Field

The utility model relates to a stereo set technical field specifically is a stereo set loudspeaker with dustproof construction.

Background

With the popularization of computers in modern science and technology, sound equipment also begins to be gradually popularized, the sound equipment is not only matched with a computer for use, but also gradually matched with Bluetooth for independent use, especially in the areas such as homes or supermarket stores, the application of the sound equipment is wider, the sound equipment belongs to a very common electric appliance, and the sound equipment in the current market still has the following problems:

1. in the use process of the existing sound equipment in the market, a large amount of dust drifting in the air enters the interior of the sound equipment, so that the dust is polluted in components such as a washer and the like in the interior of the sound equipment, the sound production of the sound equipment is caused to be problematic, the service life of the sound equipment is even influenced, and great distress is brought to users;

2. the in-process that the stereo set was used, its inside part can shake to produce sound, along with the long-term vibrations of stereo set, inside part can the reduction life, especially when receiving external factor influence, more can the accelerated loss internal connection, influence stereo set loudspeaker's use.

Aiming at the problems, the novel design is carried out on the basis of the original sound horn.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stereo set loudspeaker with dustproof construction, in order to solve the in-process that stereo set on the existing market that proposes in the above-mentioned background art is using, a large amount of dusts that waft in the air can enter into inside the stereo set, thereby be infected with in component devices such as the inside china of stereo set, make the sound production of stereo set go wrong, influence the life of stereo set even, bring great vexation for the user of service, the in-process of stereo set using, its inside part can take place vibrations, thereby produce sound, long-term vibrations along with the stereo set, inside part can the reduction life, especially when receiving external factor influence, more can accelerate the loss internal connection, influence the problem of stereo set loudspeaker's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stereo set loudspeaker with dustproof construction, includes sound main body, sound main body's below is connected with sound shell, and sound shell's inside is provided with sound main body, sound main body's below is provided with the backup pad, and the below of backup pad is connected with first spring, the below of first spring is connected with the sliding block, the inside that is located the sliding tray of sliding block, and the sliding tray runs through the linkage board, the below of sliding block is connected with the second spring, and the below of second spring is connected with the block rubber, the internal connection of block rubber has the dust screen, and the block rubber is located the inside of extension board to the inside of block rubber still is connected with the connection rope.

Preferably, the lower part of the sound body is fixedly connected with an annular sound shell, the sound shell and the extension plate are integrally installed, and a groove is formed in the extension plate.

Preferably, the loudspeaker main part is circular, and the diameter of loudspeaker main part is less than the diameter of backup pad to the backup pad is ring shape, the diameter of the central dead slot of backup pad is less than the diameter of loudspeaker main part, and the even equidistance distribution in below of backup pad has first spring.

Preferably, first spring is the integrated installation with the sliding block, and the connected mode of sliding block and sliding tray is sliding connection to the even equidistance distribution of sliding tray is around the linkage board.

Preferably, the sliding block and the second spring are integrally installed, the sliding block and the rubber block form a spring damping structure through the second spring, and the rubber block is in an annular shape with a narrow top and a wide bottom.

Preferably, the rubber block and the extension plate are mutually clamped, the rubber block and the dust screen are integrally installed, and the center line of the rubber block coincides with the connecting rope.

Compared with the prior art, the beneficial effects of the utility model are that: the sound horn with the dustproof structure is provided with a dust-proof structure,

1. the dustproof net is arranged at the bottom of the horn, so that dust is intercepted, and the rubber block is quickly recovered through the connecting rope, so that the purpose of quickly disassembling and replacing the rubber block and the dustproof net is achieved, the dust is favorably intercepted, and workers can conveniently replace and clean the dustproof net;

2. be provided with first spring and second spring in the inside of stereo set, through first spring and backup pad cooperation, carry out shock attenuation processing to loudspeaker, avoid the inside part of loudspeaker to receive the influence of vibrations, transmit the block rubber for through the second spring with vibrations simultaneously, make the block rubber take place vibrations, thereby shake off the dust on the dust screen, and through setting up two springs, avoid a spring unable damping phenomenon to appear in long-term use, be favorable to protecting the loudspeaker main part, be convenient for prolong the life of loudspeaker.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the front view structure of the sliding block of the present invention;

fig. 3 is a schematic view of the dust screen of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the sliding block of the present invention;

fig. 5 is a schematic view of the top view structure of the supporting plate of the present invention.

In the figure: 1. a main body of the sound equipment; 2. a sound enclosure; 3. a horn main body; 4. a support plate; 5. an extension plate; 6. a first spring; 7. a linkage plate; 8. a slider; 9. a sliding groove; 10. a second spring; 11. a rubber block; 12. a dust screen; 13. and connecting ropes.

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.

Referring to fig. 1-4, an acoustic horn with a dustproof structure comprises an acoustic main body 1, in order to prevent dust from affecting parts inside the horn main body 3, a second spring 10 is connected below a sliding block 8, a rubber block 11 is connected below the second spring 10, a dustproof net 12 is connected inside the rubber block 11, the rubber block 11 is located inside an extension plate 5, a connecting rope 13 is further connected inside the rubber block 11, an annular acoustic housing 2 is fixedly connected below the acoustic main body 1, the acoustic housing 2 and the extension plate 5 are integrally installed, a groove is formed inside the extension plate 5, the sliding block 8 and the second spring 10 are integrally installed, the rubber block 11 and the rubber block 10 form a spring damping structure, the rubber block 11 is in an annular shape with a narrow top and a wide bottom, the rubber block 11 and the extension plate 5 are mutually clamped, and block rubber 11 is the integration installation with dust screen 12, and the central line of block rubber 11 with be connected 13 coincidences of restricting, protect loudspeaker main part 3 through setting up dust screen 12, and pull block rubber 11 through connecting rope 13, reach the purpose of quick dismantlement, later drive block rubber 11 through second spring 10 and shake, shake off the dust of dust screen 12 top, be favorable to preventing that the dust from causing the influence to loudspeaker main part 3, be convenient for protect loudspeaker main part 3.

Referring to fig. 1-5, in order to reduce the impact of vibration on the speaker body 3, the speaker housing 2 is connected below the speaker body 1, the speaker body 3 is disposed inside the speaker housing 2, the supporting plate 4 is disposed below the speaker body 3, the first spring 6 is connected below the supporting plate 4, the sliding block 8 is connected below the first spring 6, the sliding block 8 is disposed inside the sliding groove 9, the sliding groove 9 penetrates through the linkage plate 7, the speaker body 3 is circular, the diameter of the speaker body 3 is smaller than that of the supporting plate 4, the supporting plate 4 is circular, the diameter of the central hollow groove of the supporting plate 4 is smaller than that of the speaker body 3, the first springs 6 are uniformly distributed below the supporting plate 4 at equal intervals, the first springs 6 and the sliding block 8 are integrally installed, and the sliding block 8 and the sliding groove 9 are connected in a sliding manner, and the sliding grooves 9 are uniformly and equidistantly distributed around the linkage plate 7, and the first spring 6 is arranged to perform damping work on the supporting plate 4, so that the horn main body 3 is prevented from vibrating, the horn main body 3 is protected, and the service life of the horn main body 3 is prolonged conveniently.

The working principle is as follows: according to fig. 1-4, firstly, when the dust screen 12 needs to be replaced, the central point of the connecting rope 13 is grabbed, the connecting rope 13 is pulled, the rubber block 11 moves towards the central point, so that the rubber block 11 slides out of the interior of the extension plate 5, and the dust screen 12 is disassembled, and as above, the connecting rope 13 is pulled during installation, the rubber block 11 is aligned to the groove in the extension plate 5, the connecting rope 13 is loosened, so that the rubber block 11 is restored to the original shape, and in the process of restoring the rubber block 11, the rubber block extrudes the second spring 10 and is inserted into the bottom of the second spring 10;

according to fig. 1-5, when loudspeaker main part 3 uses, it shakes, vibrations transmit for backup pad 4, thereby backup pad 4 distributes pressure through first spring 6, when first spring 6 shakes, extrusion sliding block 8, sliding block 8 slides in sliding tray 9 is inside, distribute the dynamics of vibrations for second spring 10, avoid single-deck spring to use the unable phenomenon of kick-backing that appears for a long time, second spring 10 transmits the dynamics of vibrations again to rubber block 11, thereby rubber block 11 drives dust screen 12 vibrations, shake off the dust on dust screen 12, above is the course of operation of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that skilled person knows.

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 (6)

1. The utility model provides a stereo set loudspeaker with dustproof construction, includes stereo set main part (1), its characterized in that: the loudspeaker box is characterized in that a loudspeaker shell (2) is connected to the lower portion of the loudspeaker body (1), a loudspeaker body (3) is arranged inside the loudspeaker shell (2), a supporting plate (4) is arranged below the loudspeaker body (3), a first spring (6) is connected to the lower portion of the supporting plate (4), a sliding block (8) is connected to the lower portion of the first spring (6), the sliding block (8) is located inside a sliding groove (9), the sliding groove (9) penetrates through a linkage plate (7), a second spring (10) is connected to the lower portion of the sliding block (8), a rubber block (11) is connected to the lower portion of the second spring (10), a dustproof net (12) is connected to the inner portion of the rubber block (11), the rubber block (11) is located inside an extension plate (5), and a connecting rope (13) is connected to the inner portion of the rubber block (11).

2. The acoustic horn with the dustproof structure according to claim 1, wherein: the lower part of the sound main body (1) is fixedly connected with an annular sound shell (2), the sound shell (2) and the extension plate (5) are integrally installed, and a groove is formed in the extension plate (5).

3. The acoustic horn with a dustproof structure according to claim 1, wherein: loudspeaker main part (3) are circular, and the diameter of loudspeaker main part (3) is less than the diameter of backup pad (4) to backup pad (4) are ring shape, the diameter of the central dead slot of backup pad (4) is less than the diameter of loudspeaker main part (3), and the below uniform equidistance distribution of backup pad (4) has first spring (6).

4. The acoustic horn with a dustproof structure according to claim 3, wherein: first spring (6) are the integration installation with sliding block (8), and sliding block (8) are sliding connection with the connected mode of sliding tray (9) to sliding tray (9) even equidistance distribution is around linkage board (7).

5. The acoustic horn with a dustproof structure according to claim 4, wherein: sliding block (8) are the integration installation with second spring (10), and sliding block (8) constitute spring shock-absorbing structure through second spring (10) and block rubber (11) to block rubber (11) are narrow-down wide annular.

6. The acoustic horn with a dustproof structure according to claim 5, wherein: the rubber block (11) and the extension plate (5) are mutually clamped, the rubber block (11) and the dust screen (12) are integrally installed, and the center line of the rubber block (11) is overlapped with the connecting rope (13).

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