CN211378207U

CN211378207U - Light and shadow sound box with protective structure

Info

Publication number: CN211378207U
Application number: CN202020522487.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Henan Tangyu Qinfeng Network Technology Co ltd
Current assignee: Henan Tangyu Qinfeng Network Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-08-28
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a light and shadow sound box with a protective structure, which comprises a sound box body, wherein waterproof sound-transmitting films are fixedly arranged in the sound-transmitting holes arranged on the two sides of the front surface of the sound box body, the sides of the sound-transmitting holes arranged on the two sides of the front surface of the sound box body are respectively articulated with a dust guard through a damping hinge, and one end of a central rotating shaft is fixedly connected with a cleaning disc, the cleaning disc and the cleaning felt can do eccentric motion along with the protection plate to clean the inner wall of the sound-transmitting hole and a loudspeaker through arranging the cleaning disc and the cleaning felt on the central shaft of the dust guard, and can scrape and absorb dust on the sides by a plurality of scraping rods on the outer wall of the sealing plate simultaneously, and the shielding frame can shield a plurality of USB interfaces and coaxial jacks through arranging a strip-shaped chute and the shielding frame on one side of the sound box body, the dustproof effect is achieved.

Description

Light and shadow sound box with protective structure

Technical Field

The utility model relates to a shadow audio amplifier, in particular to shadow audio amplifier with protective structure.

Background

The shadow audio amplifier is one kind of audio amplifier, generally can set up the paper carving board on the audio amplifier, and the rethread light source shines in order to reach the effect of shadow on the paper carving board, can carry out the atmosphere to it and play up and decorate when the audio amplifier is worked.

Present light and shadow audio amplifier, under long-time the use, its four side inner walls that are used for placing the loudspeaker raise the sound hole all easily the more dust of adhesion, some light and shadow audio amplifiers that use on the existing market still set up the dust guard in the sound hole department, shelter from dustproof to the raise the sound hole when not using, and this kind of structure only can reach dirt-proof effect when the audio amplifier does not use, can not clear up the dust of the downthehole accumulation of sound speaker after using, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light and shadow audio amplifier with protective structure to solve the not good problem of protective effect of current light and shadow audio amplifier to the raise voice hole among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shadow audio amplifier with protective structure, includes the audio amplifier body, the fixed anti-skidding heelpiece that is equipped with in bottom of audio amplifier body, the draw-in groove has been seted up at the top of audio amplifier body, the inner wall both sides of draw-in groove all are fixed and are equipped with the LED fluorescent tube, the loudspeaker hole that audio amplifier body openly both sides were seted up is downthehole all fixed and is equipped with waterproof sound-permeable membrane, the raise voice hole avris that audio amplifier body openly both sides were seted up all articulates through the damping hinge has the dust guard, the outside cover of dust guard is equipped with the closing plate, the fixed central pivot that is equipped with is located at the center of dust guard one side, the one end fixedly connected with clearance dish of center pivot, the.

As an optimal technical scheme of the utility model, two the center department at the dust guard back is through transmission shaft fixedly connected with runner, two all connect through belt drive between the runner.

As an optimized technical scheme of the utility model, the outside of closing plate is fixed to be equipped with a plurality of poles of scraping, every the outside of scraping the pole all is equipped with the cotton cover of dust absorption.

As an optimal technical scheme of the utility model, the inside joint of draw-in groove has transparent protection casing, the fixed limiting plate that is equipped with in top of transparent protection casing.

As a preferred technical scheme of the utility model, the bar spout has all been seted up to the top and the bottom of audio amplifier body one side, the equal sliding connection in inside of bar spout has the shielding frame, it is just right to connect hole and coaxial socket position with a plurality of USB that audio amplifier body one side was seted up to shield the frame.

As a preferred technical scheme of the utility model, the fixed fixture block that is equipped with in one side middle part of sheltering from the frame, the fixed joint frame that uses with the fixture block cooperation that is equipped with in one side middle part of audio amplifier body.

As an optimal technical scheme of the utility model, the fixed LED fluorescent tube switch that is equipped with in opposite side middle part of audio amplifier body, the LED fluorescent tube passes through LED fluorescent tube switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a shadow audio amplifier with protective structure:

1. through the speaker department at the audio amplifier body be provided with closing plate and the dust guard of its size looks adaptation, and be provided with clearance dish and clearance felt on the center pin of dust guard, closing plate and dust guard cover are established when the speaker hole, the accessible runner rotates, at the rotation in-process, the eccentric motion can be made along with the guard plate to clearance dish and clearance felt, clear up speaker hole inner wall and speaker, can scrape the dust of pore wall avris and adsorb by a plurality of scraping the pole on the closing plate outer wall simultaneously, convenient and fast.

2. Through being provided with the bar spout and sheltering from the frame in one side of audio amplifier body, shelter from the slip of frame accessible bar spout, shelter from a plurality of USB interfaces and coaxial jack seted up audio amplifier body one side, prevent that outside dust from getting into inside the interface and damaging its inside connection structure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the sound box body of the present invention;

FIG. 3 is a schematic structural view of the cleaning plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of the present invention located at fig. 1A.

In the figure: 1. a sound box body; 2. a card slot; 3. a transparent protective cover; 4. a limiting plate; 5. an LED lamp tube; 6. a waterproof sound-transmitting membrane; 7. a damping hinge; 8. a sealing plate; 9. a dust-proof plate; 10. a scraping rod; 11. a central rotating shaft; 12. cleaning the disc; 13. clearing the felt; 14. a rotating wheel; 15. a belt; 16. a strip-shaped chute; 17. a shielding frame; 18. an anti-slip base pad; 19. and (7) clamping blocks.

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, the present invention provides a technical solution of a shadow sound box with a protection structure:

as shown in the figures 1-4, the sound box comprises a sound box body 1, an anti-skid bottom pad 18 is fixedly arranged at the bottom of the sound box body 1, a clamping groove 2 is formed at the top of the sound box body 1, LED lamp tubes 5 are fixedly arranged on both sides of the inner wall of the clamping groove 2, waterproof sound-transmitting films 6 are fixedly arranged in the speaker holes formed in both sides of the front surface of the sound box body 1, the sides of the speaker holes formed in both sides of the front surface of the sound box body 1 are hinged with a dust-proof plate 9 through damping hinges 7, a sealing plate 8 is sleeved on the outer side of the dust-proof plate 9, a certain friction coefficient exists at the joint of the sealing plate 8 and the dust-proof plate 9, a central rotating shaft 11 is fixedly arranged at the center of one side of the dust-proof plate 9, a cleaning disc 12 is fixedly connected to one end of the central rotating shaft 11, a cleaning felt 13 is embedded in a circular groove formed in one, two 14 accessible belts of runner 15 rotate simultaneously, and runner 14 passes through the transmission shaft and drives dust guard 9 and closing plate 8 rotation, and clearance dish 12 and clearance felt 13 can do eccentric motion along with dust guard 9, clear up waterproof sound membrane 6 and speaker, and closing plate 8's the outside is fixed to be equipped with a plurality of poles 10 of scraping, and every outside of scraping pole 10 all is equipped with the cotton cover of dust absorption.

According to the figure 1, a transparent protective cover 3 is clamped inside a clamping groove 2, a limiting plate 4 is fixedly arranged on the top of the transparent protective cover 3, strip-shaped sliding grooves 16 are respectively arranged on the top and the bottom of one side of a sound box body 1, shielding frames 17 are respectively and slidably connected inside the strip-shaped sliding grooves 16, the shielding frames 17 are opposite to a plurality of USB (universal serial bus) connecting holes and coaxial jacks arranged on one side of the sound box body 1, the shielding frames 17 are moved through the strip-shaped sliding grooves 16 until clamping blocks 19 on one side of the shielding frames 17 are stably clamped on clamping frames arranged on one side of the sound box body 1, at the moment, the shielding frames 17 can shield a plurality of USB interfaces and coaxial jacks to achieve the dustproof and moistureproof effects, the clamping blocks 19 are fixedly arranged in the middle of one side of the shielding frames 17, the clamping frames matched with the clamping blocks 19 are fixedly arranged in the middle, the LED lamp tube 5 is electrically connected with an external power supply through an LED lamp tube switch.

When the light and shadow sound box with the protection structure is used, an external USB connection wire can be connected into a USB interface at one side of the sound box body 1, an LED lamp tube switch is opened after the connection is stable, the LED lamp tube 5 can irradiate on a paper carving plate placed in a clamping groove 2 to achieve the effect of light and shadow, atmosphere rendering and decoration can be carried out on the sound box when the sound box works, when the sound box is not used, a sealing plate 8 and a dust-proof plate 9 can be put down through a damping hinge 7, the sealing plate 8 is embedded in a sound raising hole formed in the sound box body, the dust-proof plate 9 and a cleaning disc 12 are attached to the surfaces of a waterproof sound-transmitting film 6 and a loudspeaker, so that the sound raising hole is effectively isolated from the outside, the dust-proof effect is achieved, after the sealing plate 8 is embedded and stable, a rotatable runner 14 can rotate simultaneously through a belt 15, the runner 14 drives the dust-proof plate 9 and the sealing plate 8 to rotate through a transmission, in the process of rotating, because the center pivot 11 on the dust guard 9 is not in the same straight line with the center of clearance dish 12, consequently, clearance dish 12 and clearance felt 13 can be along with dust guard 9 makes eccentric motion, clear up waterproof sound membrane 6 and speaker, closing plate 8 is at the downthehole rotation of loudspeaker simultaneously, can scrape and adsorb the dust on the pore wall by a plurality of poles of scraping 10 on its outer wall, can extract the USB wiring this moment, remove through bar spout 16 and shelter from frame 17, until the stable joint of fixture block 19 that shelters from frame 17 one side is on the joint frame that audio amplifier body 1 one side set up, can make shelter from frame 17 and shelter from a plurality of USB interfaces and coaxial jack this moment, reach dustproof damp-proof effect.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A light and shadow sound box with a protective structure comprises a sound box body (1) and is characterized in that, an anti-skid bottom pad (18) is fixedly arranged at the bottom of the sound box body (1), a clamping groove (2) is formed in the top of the sound box body (1), LED lamp tubes (5) are fixedly arranged on two sides of the inner wall of the clamping groove (2), waterproof sound-transmitting films (6) are fixedly arranged in the loudspeaker holes formed in the two sides of the front surface of the sound box body (1), the sides of the speaker holes arranged on the two sides of the front of the sound box body (1) are hinged with a dustproof plate (9) through damping hinges (7), a sealing plate (8) is sleeved on the outer side of the dustproof plate (9), a central rotating shaft (11) is fixedly arranged at the center of one side of the dustproof plate (9), one end of the central rotating shaft (11) is fixedly connected with a cleaning disc (12), and a cleaning felt (13) is embedded in a circular groove formed in one side of the cleaning disc (12).

2. The shadow sound box with the protective structure of claim 1, wherein: two center department at dust guard (9) back is through transmission shaft fixedly connected with runner (14), two all connect through belt (15) transmission between runner (14).

3. The shadow sound box with the protective structure of claim 1, wherein: the outside of closing plate (8) is fixed to be equipped with a plurality of poles of scraping (10), every the outside of scraping pole (10) all is equipped with the cotton cover of dust absorption.

4. The shadow sound box with the protective structure of claim 1, wherein: the inside joint of draw-in groove (2) has transparent protection casing (3), the fixed limiting plate (4) that are equipped with in top of transparent protection casing (3).

5. The shadow sound box with the protective structure of claim 1, wherein: bar spout (16) have all been seted up to the top and the bottom of audio amplifier body (1) one side, the equal sliding connection in inside of bar spout (16) has sheltering from frame (17), shelter from a plurality of USB that frame (17) and audio amplifier body (1) one side were seted up and connect hole and coaxial socket position just right.

6. The shadow sound box with the protective structure of claim 5, wherein: the middle part of one side of the shielding frame (17) is fixedly provided with a clamping block (19), and the middle part of one side of the sound box body (1) is fixedly provided with a clamping frame matched with the clamping block (19) for use.

7. The shadow sound box with the protective structure of claim 1, wherein: the loudspeaker box is characterized in that an LED lamp tube switch is fixedly arranged in the middle of the other side of the loudspeaker box body (1), and the LED lamp tube (5) is electrically connected with an external power supply through the LED lamp tube switch.