CN210202070U

CN210202070U - Dustproof sound box

Info

Publication number: CN210202070U
Application number: CN201921693470.5U
Authority: CN
Inventors: Gang Ni; 倪刚; Huifang Wang; 王慧芳
Original assignee: Guangzhou Hao Audio Co Ltd
Current assignee: Guangzhou Hao Audio Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-03-27
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to the technical field of sound boxes, in particular to a dustproof sound box which effectively reduces the vibration caused by the sound box body during working and improves the practicability; the dustproof cover is fixedly sleeved on the outer side of the sound box body; still include four groups of first springs, four groups of second connecting plates, the third connecting plate, the connecting seat, the fourth connecting plate, second spring and shock attenuation gasket, the left front side of audio amplifier body bottom, left rear side, right front side and right rear side all are provided with first connecting plate, the top of four groups of first springs is connected with the bottom of four groups of first connecting plates respectively, the bottom of four groups of first springs is connected with the top of four groups of second connecting plates respectively, the bottom of four groups of second connecting plates all is connected with the top of third connecting plate, the bottom of connecting seat is connected with the top left side of third connecting plate, the top of connecting seat is provided with the link, the top of fourth connecting plate is installed on the link, the top of second spring is connected with the bottom of fourth connecting plate.

Description

Dustproof sound box

Technical Field

The utility model relates to a technical field of audio amplifier especially relates to a dustproof audio amplifier.

Background

As is well known, a dustproof speaker box is an auxiliary device for converting an audio signal into sound, which is widely used in the field of speaker boxes; the existing dustproof sound box comprises a sound box body and a dustproof cover, wherein the dustproof cover is fixedly sleeved on the outer side of the sound box body; when the existing dustproof sound box is used, dust is prevented from entering the sound box body by arranging the dustproof cover; the existing dustproof sound box is found in use, when the volume is large, the vibration of the sound box body is large, resonance occurs easily with other objects, the use experience of a user is influenced, and the practicability is poor.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an effectively reduce the vibration that the audio amplifier body caused at the during operation, improve the dustproof audio amplifier of practicality.

The utility model discloses a dustproof sound box, which comprises a sound box body and a dustproof cover, wherein the dustproof cover is fixedly sleeved outside the sound box body; still include four groups of first springs, four groups of second connecting plates, the third connecting plate, the connecting seat, the fourth connecting plate, second spring and shock attenuation gasket, the left front side of audio amplifier body bottom, left rear side, right front side and right rear side all are provided with first connecting plate, the top of four groups of first springs is connected with the bottom of four groups of first connecting plates respectively, the bottom of four groups of first springs is connected with the top of four groups of second connecting plates respectively, the bottom of four groups of second connecting plates all is connected with the top of third connecting plate, the bottom of connecting seat is connected with the top left side of third connecting plate, the top of connecting seat is provided with the link, the top of fourth connecting plate is installed on the link, the top of second spring is connected with the bottom of fourth connecting plate, the bottom of second spring is connected with the top of shock attenuation gasket, the bottom of shock attenuation gasket is pasted tightly with the top of audio amplifier body.

The utility model discloses a dustproof audio amplifier still includes four group's telescopic links, and the top of four group's telescopic links is connected with the bottom of four group's first connecting plates respectively, and the bottom of four group's telescopic links is connected with the top of four group's second connecting plates respectively to four group's telescopic links are located the inside of four group's first springs respectively.

The utility model discloses a dustproof audio amplifier, the left side and the right side on shock attenuation gasket top all are provided with the pull ring.

The utility model discloses a dustproof sound box, still include four first threaded rods of group, four first screwed pipes of group, four second threaded rods of group and bottom plate, the left front side of third connecting plate bottom, left rear side, right front side and right rear side all are provided with the fifth connecting plate, the top of four first threaded rods of group is connected with the bottom of four fifth connecting plates of group respectively, the first regional first of four first screwed pipes of group is provided with respectively with four first threaded rod assorted screw threads of group, the bottom of four first threaded rods of group is the spiral shell dress respectively and inserts inside the top of four first screwed pipes of group respectively, the second regional second of four first screwed pipes of group is provided with respectively with the second threaded rods assorted screw thread of four group, the top of four second threaded rods of group is the spiral shell insert respectively inside the bottom of four first screwed pipes of group, the bottom of four second threaded rods of group all is provided with the sixth connecting plate, the bottom of four sixth connecting plates of group respectively with the left front side on bottom, The left rear side, the right front side and the right rear side are connected.

The utility model discloses a dustproof audio amplifier still includes four first nuts of group and four second nuts of group, and four first nuts of group are the screw suit cover respectively and are established on four first threaded rods of group to the bottom of four first nuts of group pastes tightly with the top of four first screwed pipes of group respectively, and four second nuts of group are the screw suit cover respectively and are established on four second threaded rods of group, and the top of four second nuts of group pastes tightly with the bottom of four first screwed pipes of group respectively.

The utility model discloses a dustproof audio amplifier, the left end and the right-hand member of the first screwed pipe of four groups all are provided with the handle.

The utility model discloses a dustproof audio amplifier, the left front side, left rear side, right front side and the right rear side of bottom plate bottom all are provided with the gyro wheel.

The utility model discloses a dustproof audio amplifier still includes four group's third threaded rods, and the left front side, left rear side, right front side and the right rear side of bottom plate bottom all are provided with the second screwed pipe, and inside the top of four group's third threaded rods inserted respectively and spiral shell dress to the bottom of four group's second screwed pipes, the bottom of four group's third threaded rods all was provided with the bottom piece.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up second spring, shock attenuation gasket and four first springs of group, effectively reduce the audio amplifier body and at the vibration that the during operation caused, promote user's use and experience, improve the practicality.

Drawings

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

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is an enlarged schematic view of the connection of a first threaded tube to a second threaded rod or the like;

FIG. 4 is a partially enlarged view of the portion B in FIG. 1;

in the drawings, the reference numbers: 1. a sound box body; 2. a dust cover; 3. a first connecting plate; 4. a first spring; 5. a second connecting plate; 6. a third connecting plate; 7. a connecting seat; 8. a connecting frame; 9. a fourth connecting plate; 10. a second spring; 11. a shock-absorbing pad; 12. a telescopic rod; 13. a pull ring; 14. a fifth connecting plate; 15. a first threaded rod; 16. a first threaded pipe; 17. a second threaded rod; 18. a sixth connecting plate; 19. a base plate; 20. a first nut; 21. a second nut; 22. a handle; 23. a roller; 24. a second threaded pipe; 25. a third threaded rod; 26. and a bottom block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the dustproof sound box of the present invention comprises a sound box body 1 and a dustproof cover 2, wherein the dustproof cover 2 is fixedly sleeved outside the sound box body 1; the loudspeaker box comprises a loudspeaker box body and is characterized by further comprising four groups of first springs 4, four groups of second connecting plates 5, a third connecting plate 6, a connecting seat 7, a fourth connecting plate 9, a second spring 10 and a damping gasket 11, wherein the first connecting plates 3 are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the loudspeaker box body 1, the top ends of the four groups of first springs 4 are respectively connected with the bottom ends of the four groups of first connecting plates 3, the bottom ends of the four groups of first springs 4 are respectively connected with the top ends of the four groups of second connecting plates 5, the bottom ends of the four groups of second connecting plates 5 are respectively connected with the top end of the third connecting plate 6, the bottom end of the connecting seat 7 is connected with the left side of the top end of the third connecting plate 6, the top end of the connecting seat 7 is provided with a connecting frame 8, the top end of the fourth connecting plate 9 is installed on the, the bottom end of the shock absorption gasket 11 is tightly attached to the top end of the sound box body 1; through setting up second spring, shock attenuation gasket and four first springs of group, effectively reduce the audio amplifier body and at the vibration that the during operation caused, promote user's use and experience, improve the practicality.

The utility model discloses a dustproof sound box, still include four groups of telescopic links 12, the top of four groups of telescopic links 12 is connected with the bottom of four groups of first connecting plates 3 respectively, the bottom of four groups of telescopic links 12 is connected with the top of four groups of second connecting plates 5 respectively, and four groups of telescopic links 12 are located the inside of four groups of first springs 4 respectively; through setting up four groups of telescopic links, prevent that four groups of first springs from taking place lateral shifting, improve stability in use.

In the dustproof sound box of the utility model, the left side and the right side of the top end of the damping gasket 11 are both provided with pull rings 13; through setting up two sets of pull rings, be convenient for pull up damping gasket, improve the convenience of use.

The utility model discloses a dustproof sound box, still include four groups of first threaded rods 15, four groups of first threaded pipes 16, four groups of second threaded rods 17 and bottom plate 19, the left front side, the left back side, the right front side and the right back side of third connecting plate 6 bottom all are provided with fifth connecting plate 14, the top of four groups of first threaded rods 15 is connected with the bottom of four groups of fifth connecting plates 14 respectively, the upper half region in four groups of first threaded pipes 16 is provided with the screw thread that matches with four groups of first threaded rods 15 respectively, the bottom of four groups of first threaded rods 15 is respectively screwed and inserted into the top of four groups of first threaded pipes 16, the lower half region in four groups of first threaded pipes 16 is provided with the screw thread that matches with four groups of second threaded rods 17 respectively, the top of four groups of second threaded rods 17 is respectively screwed and inserted into the bottom of four groups of first threaded pipes 16, the bottom of four groups of second threaded rods 17 is provided with sixth connecting plate 18, the bottom ends of the four groups of sixth connecting plates 18 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the bottom plate 19; by rotating the four groups of first threaded pipes, the height of the whole body is convenient to adjust, and the use convenience is improved.

The utility model discloses a dustproof sound box, still include four groups of first nuts 20 and four groups of second nuts 21, four groups of first nuts 20 are the screw set respectively and are established on four groups of first threaded rods 15, and the bottom of four groups of first nuts 20 is pasted closely with the top of four groups of first screwed pipes 16 respectively, four groups of second nuts 21 are the screw set respectively and are established on four groups of second threaded rods 17, and the top of four groups of second nuts 21 is pasted closely with the bottom of four groups of first screwed pipes 16 respectively; the bottom ends of the four groups of first nuts are respectively attached to the top ends of the four groups of first threaded pipes, and the top ends of the four groups of second nuts are respectively attached to the bottom ends of the four groups of first threaded pipes, so that the extending lengths of the four groups of first threaded rods and the four groups of second threaded rods are fixed, and the use stability is improved.

In the dustproof sound box of the utility model, the left end and the right end of the four groups of first screwed pipes 16 are provided with handles 22; through setting up eight groups of handles, be convenient for rotate the first screwed pipe of four groups, improve the convenience of use.

In the dustproof sound box of the utility model, the left front side, the left back side, the right front side and the right back side of the bottom end of the bottom plate 19 are all provided with the rollers 23; through setting up four groups of gyro wheels, be convenient for remove holistic suitable position, improve the convenience of use.

The utility model discloses a dustproof sound box, still include four groups of third threaded rods 25, the left front side, the left rear side, the right front side and the right rear side of bottom plate 19 bottom all are provided with second screwed pipe 24, the top of four groups of third threaded rods 25 is inserted respectively and spiral shell dress to the inside bottom of four groups of second screwed pipes 24, the bottom of four groups of third threaded rods 25 all is provided with bottom block 26; by rotating the four groups of third threaded rods, the four groups of rollers leave the ground, the whole position is convenient to fix, and the use stability is improved.

The utility model discloses a dustproof audio amplifier, it is at the during operation, at first remove whole suitable position, then rotate four group's third threaded rods, make four group's gyro wheels leave ground, fixed holistic position, later rotate four group's first screwed pipe, adjust holistic height, rotate four group's first nut and four group's second nut, the bottom that makes four group's first nut pastes tightly with the top of four group's first screwed pipe respectively, the top of four group's second nut pastes tightly with the bottom of four group's first screwed pipe respectively, the extension length of fixed four group's first threaded rods and four group's second threaded rods, then through setting up the second spring, shock attenuation gasket and four group's first spring, effectively reduce the vibration that the audio amplifier body caused at the during operation, through setting up, it is originally internal to prevent that the dust from getting into.

The utility model discloses a dustproof audio amplifier, its mounting means, connected mode or mode of setting are common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A dustproof sound box comprises a sound box body (1) and a dustproof cover (2), wherein the dustproof cover (2) is fixedly sleeved on the outer side of the sound box body (1); it is characterized by also comprising four groups of first springs (4), four groups of second connecting plates (5), a third connecting plate (6), connecting seats (7), a fourth connecting plate (9), second springs (10) and damping gaskets (11), wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the sound box body (1) are respectively provided with a first connecting plate (3), the top ends of the four groups of first springs (4) are respectively connected with the bottom ends of the four groups of first connecting plates (3), the bottom ends of the four groups of first springs (4) are respectively connected with the top ends of the four groups of second connecting plates (5), the bottom ends of the four groups of second connecting plates (5) are respectively connected with the top end of the third connecting plate (6), the bottom end of the connecting seat (7) is connected with the left side of the top end of the third connecting plate (6), the top end of the connecting seat (7) is provided with a connecting frame (8), and the top end of the, the top end of the second spring (10) is connected with the bottom end of the fourth connecting plate (9), the bottom end of the second spring (10) is connected with the top end of the damping gasket (11), and the bottom end of the damping gasket (11) is tightly attached to the top end of the sound box body (1).

2. The dustproof sound box according to claim 1, further comprising four sets of telescopic rods (12), wherein the top ends of the four sets of telescopic rods (12) are respectively connected with the bottom ends of the four sets of first connecting plates (3), the bottom ends of the four sets of telescopic rods (12) are respectively connected with the top ends of the four sets of second connecting plates (5), and the four sets of telescopic rods (12) are respectively positioned inside the four sets of first springs (4).

3. A dustproof loudspeaker according to claim 2, wherein the left and right sides of the top end of the damper pad (11) are provided with pull rings (13).

4. The dustproof speaker box according to claim 3, further comprising four sets of first threaded rods (15), four sets of first threaded pipes (16), four sets of second threaded rods (17), and a bottom plate (19), wherein the front left side, the rear left side, the front right side, and the rear right side of the bottom end of the third connecting plate (6) are provided with fifth connecting plates (14), the top ends of the four sets of first threaded rods (15) are respectively connected with the bottom ends of the four sets of fifth connecting plates (14), the upper half areas inside the four sets of first threaded pipes (16) are respectively provided with threads matching with the four sets of first threaded rods (15), the bottom ends of the four sets of first threaded rods (15) are respectively screwed into the top ends of the four sets of first threaded pipes (16), the lower half areas inside the four sets of first threaded pipes (16) are respectively provided with threads matching with the four sets of second threaded rods (17), the top ends of the four sets of second threaded rods (17) are respectively screwed into the bottom ends of the four sets of first threaded pipes (16), the bottom ends of the four groups of second threaded rods (17) are respectively provided with a sixth connecting plate (18), and the bottom ends of the four groups of sixth connecting plates (18) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the bottom plate (19).

5. The dustproof sound box according to claim 4, further comprising four sets of first nuts (20) and four sets of second nuts (21), wherein the four sets of first nuts (20) are respectively screwed and sleeved on the four sets of first threaded rods (15), and bottom ends of the four sets of first nuts (20) are respectively abutted against top ends of the four sets of first threaded pipes (16), the four sets of second nuts (21) are respectively screwed and sleeved on the four sets of second threaded rods (17), and top ends of the four sets of second nuts (21) are respectively abutted against bottom ends of the four sets of first threaded pipes (16).

6. A dust-proof sound box according to claim 5, wherein the left and right ends of the four sets of first threaded pipes (16) are provided with handles (22).

7. A dust-proof loudspeaker according to claim 6, characterised in that the rollers (23) are provided on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the bottom plate (19).

8. The dustproof speaker box according to claim 7, further comprising four sets of third threaded rods (25), wherein the second threaded pipes (24) are provided on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the bottom plate (19), the top ends of the four sets of third threaded rods (25) are respectively inserted and screwed into the bottom ends of the four sets of second threaded pipes (24), and the bottom ends of the four sets of third threaded rods (25) are provided with bottom blocks (26).