CN218830602U

CN218830602U - Vibration type protective cover of sound equipment loudspeaker

Info

Publication number: CN218830602U
Application number: CN202222500273.5U
Authority: CN
Inventors: 闫超
Original assignee: Lichuan Haiyao Intelligent Technology Co ltd
Current assignee: Lichuan Haiyao Intelligent Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-07
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a vibration type safety cover of stereo set loudspeaker, including the guard box, the toper opening has been seted up to one side outer wall of guard box, and toper open-ended inner wall is provided with the loudspeaker body, four round mouths have been seted up to one side outer wall of guard box, and the inner wall of four round mouths is provided with damper, the inner wall joint of guard box has the base, base and loudspeaker body contact, the inner wall of guard box is provided with three coupling mechanism, the access hole has been seted up to one side outer wall of guard box, and the inner wall fixedly connected with apron of access hole. The utility model discloses a set up the guard box at loudspeaker body outer wall, set up through the guard box and conveniently protect the loudspeaker body, avoid loudspeaker body to expose relatively and then influence the life-span of its use.

Description

Vibration type protective cover of sound equipment loudspeaker

Technical Field

The utility model relates to a stereo set loudspeaker technical field especially relates to a vibration type safety cover of stereo set loudspeaker.

Background

Through the retrieval, chinese patent is granted No. CN 201922327023.4's patent, discloses a shock-proof type audio amplifier loudspeaker with protective structure, including loudspeaker body and protection network, four second installation ears of avris fixedly connected with of loudspeaker body, every the equal fixedly connected with sleeve pipe in the back of second installation ear, every the equal sliding connection in sheathed tube end has the shock attenuation pipe, through spring elastic connection between shock attenuation pipe and the second installation ear.

One kind in the above-mentioned patent has a protection architecture's shock-proof type audio amplifier loudspeaker to have following not enough: the loudspeaker body is in a relatively naked state among the above-mentioned patent, and the actual installation has the shell to protect, but is relatively poor to its protective capacities.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vibration type protective cover of a sound box loudspeaker.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vibration type safety cover of stereo set loudspeaker, includes the protecting box, the toper opening has been seted up to one side outer wall of protecting box, and toper open-ended inner wall is provided with the loudspeaker body, four round mouths have been seted up to one side outer wall of protecting box, and the inner wall of four round mouths is provided with damper, the inner wall joint of protecting box has the base, base and loudspeaker body contact, the inner wall of protecting box is provided with three coupling mechanism, the access hole has been seted up to one side outer wall of protecting box, and the inner wall fixedly connected with apron of access hole, annular opening has been seted up to the outer wall of apron, and annular open-ended inner wall sliding connection has the slip ring.

Preferably, the damping mechanism comprises a screw rod, the outer wall of the screw rod is sleeved with a first spring, and the outer wall of the screw rod is screwed with a nut.

Preferably, the outer wall sliding connection of screw rod has the installation ear, and installation ear fixed connection is on loudspeaker body, the screw rod runs through the round mouth.

Preferably, coupling mechanism includes the connecting box, and one side outer wall of connecting box has seted up the opening, open-ended inner wall sliding connection has the gag lever post, the one end fixedly connected with sliding block of gag lever post, the inner wall of connecting box is connected with the roller through the bearing.

Preferably, the outer wall of the top of the connecting box is fixedly connected with a slide bar, the outer wall of the slide bar is sleeved with a second spring, the slide bar is connected to the outer wall of the slide bar in a sliding mode, and the outer wall of the top of the connecting box is provided with a connector.

Preferably, the inner wall sliding connection of connector has the actuating lever, and the outer wall of actuating lever has cup jointed spring three, actuating lever bottom outer wall fixedly connected with stay cord, and the stay cord passes the roller and connects on the sliding block.

Preferably, the outer wall of the top of the sliding rod is connected to the sliding ring, and the outer wall of the base is provided with three limiting grooves matched with the limiting rods.

The utility model has the advantages that:

1. the utility model discloses a set up the guard box at loudspeaker body outer wall, set up through the guard box and conveniently protect the loudspeaker body, avoid loudspeaker body to expose relatively and then influence the life-span of its use.

2. The utility model discloses a set up damper on the guard box, set up through damper and conveniently carry out further protection to the loudspeaker body to avoid when the loudspeaker body uses, loudspeaker produce the great vibrations of range, thereby cause the damage of loudspeaker.

3. The utility model discloses a set up the base in the protection box, through the cooperation between the coupling mechanism in base and the protection box, the convenience carries out quick assembly disassembly to the base to the convenience is maintained it, also conveniently carries out the dismouting to the protection box simultaneously.

Drawings

Fig. 1 is a schematic structural view of a vibration-type protective cover of an acoustic horn according to the present invention;

fig. 2 is a schematic structural view of a damping mechanism of a vibration-type protective cover of an acoustic horn according to the present invention;

fig. 3 is a schematic structural view of a protective box of a vibration-type protective cover of an acoustic horn according to the present invention;

fig. 4 is a schematic view of a sectional structure of a connection mechanism of a vibration-type protection cover of an acoustic speaker according to the present invention.

In the figure: 1. a protective box; 2. a horn body; 3. a damping mechanism; 4. a base; 5. a limiting groove; 6. a screw; 7. a nut; 8. a first spring; 9. mounting lugs; 10. a connecting mechanism; 11. a connecting box; 12. a limiting rod; 13. a slide bar; 14. a slider; 15. a second spring; 16. pulling a rope; 17. a roll shaft; 18. a third spring; 19. a drive rod; 20. a cover plate; 21. a slip ring.

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.

Referring to fig. 1-4, a vibration type safety cover of stereo set loudspeaker, including protective housing 1, the toper opening has been seted up to one side outer wall of protective housing 1, and toper open-ended inner wall is provided with loudspeaker body 2, four round mouths have been seted up to one side outer wall of protective housing 1, and the inner wall of four round mouths is provided with damper 3, protective housing 1's inner wall joint has base 4, base 4 and loudspeaker body 2 contact, protective housing 1's inner wall is provided with three coupling mechanism 10, the access hole has been seted up to one side outer wall of protective housing 1, and the inner wall fixedly connected with apron 20 of access hole, the annular opening has been seted up to apron 20's outer wall, and annular opening's inner wall sliding connection has slip ring 21.

The utility model discloses in, damper 3 includes screw rod 6, and the outer wall of screw rod 6 has cup jointed spring 8, and the outer wall spiro union of screw rod 6 has nut 7, through adjusting nut 7 position on screw rod 6 to the convenience carries out appropriate adjustment to spring 8's elasticity, and the outer wall sliding connection of screw rod 6 has installation ear 9, and installation ear 9 fixed connection is on loudspeaker body 2, and screw rod 6 runs through the round mouth, thereby makes things convenient for damper 3 to carry out effectual buffer protection to loudspeaker body 2.

The utility model discloses in, coupling mechanism 10 includes connecting box 11, and one side outer wall of connecting box 11 has seted up the opening, and open-ended inner wall sliding connection has gag lever post 12, and gag lever post 12's one end fixedly connected with sliding block 14, connecting box 11's inner wall are connected with roller 17 through the bearing, and setting up through roller 17 is convenient to change the direction of stay cord 16, and the cooperation between gag lever post 12 and the spacing groove 5 is convenient to be fixed base 4 simultaneously.

The utility model discloses in, 11 top outer wall fixedly connected with slide bar 13 of connecting box, and slide bar 13's outer wall has cup jointed two 15 springs, and 14 sliding connection of sliding block are on slide bar 13's outer wall, and the connector has been seted up to 11 top outer walls of connecting box, through the cooperation between two 15 springs of slide bar 13, make things convenient for the action of direct drive gag lever post 12.

The utility model discloses in, the inner wall sliding connection of connector has actuating lever 19, and the outer wall of actuating lever 19 has cup jointed three 18 of spring, 19 bottom outer wall fixedly connected with stay cords 16 of actuating lever, and stay cords 16 pass roller 17 and connect on sliding block 14, through the cooperation between 19 of actuating lever and the three 18 of spring, makes things convenient for the action of direct drive stay cords 16.

The utility model discloses in, slide bar 13 top outer wall connection is on slip ring 21, and three and gag lever post 12 assorted spacing groove 5 has been seted up to the outer wall of base 4, and convenient action that directly drives three gag lever post 12 that sets up through slip ring 21.

The working principle is as follows: during the use, through set up four damper 3 between loudspeaker body 2 and protective housing 1, conveniently make loudspeaker body 2 remove in certain extent through spring 8 among the damper 3, thereby help loudspeaker body 2 cushion the shock attenuation, simultaneously the cooperation between screw rod 6 and the nut 7, conveniently adjust the elasticity of spring 8 through the position of adjusting nut 7, make spring 8 be convenient for carry out effectual protection to loudspeaker body 2, through fixing protective housing 1 on base 4 through coupling mechanism 10, during the installation, push down slip ring 21 earlier, when slip ring 21 moves down, directly promote actuating lever 19 and move down, actuating lever 19 moves down and directly drives stay cord 16 and stimulates slip ring 14 to remove, move through slip ring 14 and drive gag lever post 12 income connecting box 11, simultaneously slip ring 14 extrudees spring two 15, can directly cup joint protective housing 1 on base 4 this moment, then when protective housing 1 moves to the assigned position, loosen slip ring 21, gag lever 12 drives gag lever post 12 under the effect of spring two 15 and inserts in 5 at this moment, the drive the normal position that slip ring 21 resumes under the drive of spring 18 simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vibration type safety cover of stereo set loudspeaker, includes protecting box (1), its characterized in that, the toper opening has been seted up to one side outer wall of protecting box (1), and toper open-ended inner wall is provided with loudspeaker body (2), four round mouths have been seted up to one side outer wall of protecting box (1), and the inner wall of four round mouths is provided with damper (3), the inner wall joint of protecting box (1) has base (4), base (4) and loudspeaker body (2) contact, the inner wall of protecting box (1) is provided with three coupling mechanism (10), the access hole has been seted up to one side outer wall of protecting box (1), and the inner wall fixedly connected with apron (20) of access hole, the annular opening has been seted up to the outer wall of apron (20), and annular open-ended inner wall sliding connection has slip ring (21).

2. A vibrating shield for an acoustic horn according to claim 1, wherein the damping mechanism (3) comprises a screw (6), and a first spring (8) is sleeved on the outer wall of the screw (6), and a nut (7) is screwed on the outer wall of the screw (6).

3. A vibrating shield for an acoustic horn according to claim 2 wherein the outer wall of the screw (6) has a mounting lug (9) slidably attached thereto, and the mounting lug (9) is fixedly attached to the horn body (2), the screw (6) passing through the round mouth.

4. The vibration-type protective cover of an acoustic horn according to claim 3, wherein the connecting mechanism (10) comprises a connecting box (11), an opening is formed in the outer wall of one side of the connecting box (11), a limiting rod (12) is connected to the inner wall of the opening in a sliding manner, a sliding block (14) is fixedly connected to one end of the limiting rod (12), and a roller shaft (17) is connected to the inner wall of the connecting box (11) through a bearing.

5. The vibration-type protective cover for the acoustic horn according to claim 4, wherein the sliding rod (13) is fixedly connected to the outer wall of the top of the connecting box (11), the second spring (15) is sleeved on the outer wall of the sliding rod (13), the sliding block (14) is slidably connected to the outer wall of the sliding rod (13), and a connecting port is formed in the outer wall of the top of the connecting box (11).

6. The vibration-type protective cover for the acoustic horn according to claim 5, wherein the inner wall of the connecting port is slidably connected with a driving rod (19), the outer wall of the driving rod (19) is sleeved with a third spring (18), the outer wall of the bottom of the driving rod (19) is fixedly connected with a pull rope (16), and the pull rope (16) passes through the roller shaft (17) and is connected to the sliding block (14).

7. A vibration-type protecting cover for an acoustic horn according to claim 6, wherein the outer wall of the top of the sliding rod (13) is connected to a sliding ring (21), and the outer wall of the base (4) is provided with three limiting grooves (5) matched with the limiting rods (12).