CN221151518U - Dustproof sound box - Google Patents

Abstract

The utility model discloses a dustproof sound box, which comprises a sound box body, a loudspeaker arranged on the front side of the sound box body and a positioning frame positioned in front of the loudspeaker, wherein a dustproof net for preventing the loudspeaker from being dust is embedded in the positioning frame, inserting rods are fixedly connected to two sides of the positioning frame, inserting sleeves are fixedly connected to two sides of the sound box body, and the other ends of the inserting rods are inserted into the inserting sleeves. In the utility model, when the sound equipment is not used, the dust screen is arranged at the front side of the loudspeaker to prevent dust from directly falling on the loudspeaker, so that when the sound equipment is used again, the dust screen can be removed from the front side of the loudspeaker, dust is not accumulated on the surface of the loudspeaker, and therefore, music can still be normally played, and sound is clear and bright; through inserting the inserted bar to the plug bush inside, then rotatory first bolt for first bolt locks the inserted bar, realizes the installation purpose of locating frame and dust screen.

Description

Dustproof sound box

Technical Field

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

Background

A sound box refers to a device that converts an audio signal into sound. In popular terms, the power amplifier is arranged in the main box body of the sound box or the bass box body, and after the audio signal is amplified, the sound is played back by the sound box, so that the sound is amplified, the performance form and the field of the singing dance are required to be more and higher along with the development and progress of technology, and the sound system is improved and perfected along with the requirements of people, so that the field sound amplifying requirement of the ten thousand people singing can be met, and the requirements of playing musical instruments and K songs in the family can be met.

When the sound equipment is not used for a long time, dust can enter the horn mouth of the sound equipment, the penetrating-out effect of the sound is affected, and the sound equipment is polluted.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a dustproof sound box, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a dustproof stereo set, includes the stereo set casing, installs in loudspeaker of stereo set casing front side and the locating frame that is located loudspeaker the place ahead, the locating frame is inside to be inlayed and is used for the dustproof dust screen to loudspeaker, equal fixedly connected with inserted bar in locating frame both sides, equal fixedly connected with plug bush in stereo set casing both sides, the plug bar other end is inserted and is established to in the plug bush.

Preferably, the inserted link is rectangular bar, a rectangular socket is arranged in the plug bush, and the plug bush and the inserted link are fixedly installed through a first bolt.

Preferably, the locating frame front side has offered two symmetrical distribution's spacing groove, the dust screen front side is equipped with the brace, the brace is close to locating frame one side fixedly connected with two symmetrical distribution's slider, the slider slip set up in the spacing groove, demountable installation has the brush that is used for to the dust screen is clean on the brace.

Preferably, the mounting opening is formed in the brace, and the hairbrush is fixedly mounted in the mounting opening through a fastening bolt.

Preferably, the inner bottom wall of the limit groove is fixedly connected with a guide rod, the sliding block is sleeved on the guide rod in a sliding mode, a spring is fixedly connected between the sliding block and the inner bottom wall of the limit groove, and the spring is sleeved on the guide rod.

Preferably, the top of the brace is fixedly connected with a handle.

(III) beneficial effects

The utility model provides a dustproof sound box, which has the following beneficial effects:

1. In the utility model, when the sound equipment is not used, the dust screen is arranged at the front side of the loudspeaker to prevent dust from directly falling on the loudspeaker, so that when the sound equipment is used again, the dust screen can be removed from the front side of the loudspeaker, dust is not accumulated on the surface of the loudspeaker, and therefore, music can still be normally played, and sound is clear and bright; through inserting the inserted bar to the plug bush inside, then rotatory first bolt for first bolt locks the inserted bar, realizes the installation purpose of locating frame and dust screen.

2. According to the utility model, the handle is pulled downwards to enable the brace to descend and drive the brush to descend, so that the brush can clean dust on the dust screen, the dust can fall into the peripheral dustbin, the guide purpose of the brace is achieved through the cooperation of the sliding block and the limiting groove, and the brush can move vertically.

Drawings

Fig. 1 is a front perspective view of a dustproof sound box according to the present utility model;

fig. 2 is an exploded perspective view of a dustproof sound box according to the present utility model;

fig. 3 is an enlarged structural view at a of fig. 2.

In the figure: 1. a sound housing; 101. a horn; 2. a positioning frame; 201. a limit groove; 3. a dust screen; 4. a rod; 5. a plug bush; 6. a first bolt; 7. bracing; 701. a mounting port; 702. a handle; 8. a slide block; 9. a guide rod; 10. a spring; 11. a brush.

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.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a dustproof stereo set, including stereo set casing 1, install in loudspeaker 101 of stereo set casing 1 front side and be located loudspeaker 101 the place ahead locating frame 2, locating frame 2 inside inlay be used for to loudspeaker 101 dustproof dust screen 3, the equal fixedly connected with inserted bar 4 in locating frame 2 both sides, the equal fixedly connected with plug bush 5 in stereo set casing 1 both sides, the plug bar 4 other end is inserted to plug bush 5 in, plug bar 4 is the rectangle pole, the inside socket that has a rectangle of plug bush 5, through first bolt 6 fixed mounting between plug bush 5 and the plug bar 4.

When the acoustic equipment is not used, the dust screen 3 is arranged on the front side of the loudspeaker 101, so that dust is prevented from directly falling on the loudspeaker 101, and when the acoustic equipment is used again, the dust screen 3 can be removed from the front side of the loudspeaker 101, dust is not accumulated on the surface of the loudspeaker 101, and therefore music can still be normally played, and sound is clear and bright; through inserting inserted bar 4 to plug bush 5 inside, then rotatory first bolt 6 for first bolt 6 locks inserted bar 4, realizes the installation purpose of locating frame 2 and dust screen 3.

Two symmetrically distributed limit grooves 201 are formed in the front side of the positioning frame 2, a brace 7 is arranged on the front side of the dust screen 3, two symmetrically distributed sliding blocks 8 are fixedly connected to one side, close to the positioning frame 2, of the brace 7, the sliding blocks 8 are slidably arranged in the limit grooves 201, brushes 11 for cleaning the dust screen 3 are detachably mounted on the brace 7, and handles 702 are fixedly connected to the tops of the brace 7.

Regularly dismantle dust screen 3, carry out the deashing to it, through downwardly pulling handle 702 for brace 7 descends, drives brush 11 and descends, makes brush 11 clear up the dust on the dust screen 3, and the dust can fall into the garbage bin of peripheral hardware, through the cooperation of slider 8 and spacing groove 201, realizes the direction purpose to brace 7, guarantees that brush 11 can vertical motion.

The mounting port 701 is formed in the brace 7, the hairbrush 11 is fixedly mounted in the mounting port 701 through a fastening bolt, and the hairbrush 11 can be detached and cleaned independently.

In order to facilitate the resetting of the hairbrush 11, a guide rod 9 is fixedly connected to the inner bottom wall of the limiting groove 201, a sliding block 8 is slidably sleeved on the guide rod 9, a spring 10 is fixedly connected between the sliding block 8 and the inner bottom wall of the limiting groove 201, and the spring 10 is sleeved on the guide rod 9.

Pulling the pull strip 7 to the lowest end of the dust screen 3, then loosening the hand, at the moment, the spring 10 releases the elastic force, so that the slide block 8 moves vertically upwards along the guide rod 9, the pull strip 7 and the brush 11 move upwards, and finally resetting is performed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A dustproof sound box, characterized in that: including sound casing (1), install in loudspeaker (101) of sound casing (1) front side and be located loudspeaker (101) the place ahead locating frame (2), locating frame (2) are inside to be inlayed and are equipped with and are used for dustproof dust screen (3) to loudspeaker (101), equal fixedly connected with inserted bar (4) in locating frame (2) both sides, equal fixedly connected with plug bush (5) in sound casing (1) both sides, the other end of inserted bar (4) is inserted and is established to in plug bush (5).

2. A dustproof sound according to claim 1, characterized in that: the inserting rod (4) is a rectangular rod, a rectangular inserting opening is formed in the inserting sleeve (5), and the inserting sleeve (5) and the inserting rod (4) are fixedly installed through a first bolt (6).

3. A dustproof sound according to claim 1, characterized in that: two symmetrically distributed limit grooves (201) are formed in the front side of the positioning frame (2), a brace (7) is arranged on the front side of the dust screen (3), two symmetrically distributed sliding blocks (8) are fixedly connected to one side of the brace (7) close to the positioning frame (2), the sliding blocks (8) are slidably arranged in the limit grooves (201), and brushes (11) for cleaning the dust screen (3) are detachably arranged on the brace (7).

4. A dustproof sound according to claim 3, characterized in that: the mounting hole (701) is formed in the brace (7), and the hairbrush (11) is fixedly mounted in the mounting hole (701) through a fastening bolt.

5. A dustproof sound according to claim 3, characterized in that: the inner bottom wall of the limit groove (201) is fixedly connected with a guide rod (9), the slide block (8) is sleeved on the guide rod (9) in a sliding mode, a spring (10) is fixedly connected between the slide block (8) and the inner bottom wall of the limit groove (201), and the spring (10) is sleeved on the guide rod (9).

6. A dustproof sound according to claim 3, characterized in that: the top of the brace (7) is fixedly connected with a handle (702).