CN213880228U

CN213880228U - Loudspeaker shock-absorbing structure

Info

Publication number: CN213880228U
Application number: CN202120069497.8U
Authority: CN
Inventors: 伍迪; 杨乐
Original assignee: Suqian Beiweikang Sanitary Equipment Co ltd
Current assignee: Suqian Beiweikang Sanitary Equipment Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-08-03
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a loudspeaker shock-absorbing structure, including connecting plate main part, loading board main part and loudspeaker main part, the laminating of connecting plate main part top has the loading board main part, and the inside inserting of loading board main part is equipped with the loudspeaker main part, the inside damper that is provided with of loading board main part, and damper includes the support column, the inside inserting of loading board main part is equipped with the support column, and the inside first cavity of having seted up of support column, the first spring of first cavity inner wall fixedly connected with. The utility model provides a device inside not set up damper's problem, through setting up this mechanism, make loudspeaker reduce vibrations at the in-process that uses to reduce loudspeaker inner member's wearing and tearing, further improved the repacking and put holistic practicality and easy usefulness, solved the not convenient problem inadequately of loudspeaker installation, through setting up this mechanism, make the staff when installing it, can reduce corresponding operating procedure, improved staff's installation effectiveness.

Description

Loudspeaker shock-absorbing structure

Technical Field

The utility model relates to a loudspeaker technical field specifically is a loudspeaker shock-absorbing structure.

Background

The loudspeaker is actually a conversion device for converting electric energy into sound, when different electronic energy is transmitted to the coil, the coil generates magnetic field interaction between the energy and the magnet, the interaction causes paper disc vibration, because the electronic energy changes at any time, the coil of the loudspeaker can move forwards or backwards, so the paper disc of the loudspeaker can move along with the coil, the action causes the density degree of air to change to generate sound, therefore, the existing loudspeaker basically meets the requirements of people, but still has some problems.

The existing loudspeaker is not provided with a damping mechanism inside, so that after the loudspeaker is used for a long time, internal elements can be damaged due to long-time vibration, the whole practicability and usability of the loudspeaker are reduced, and the capital investment of later-stage whole maintenance of the loudspeaker is increased.

The existing horn is complex to operate and not convenient enough when being installed by workers, so that the installation efficiency of the workers is low, and the problem is solved by a horn damping structure urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loudspeaker shock-absorbing structure to solve the inside damping mechanism that does not set up of device that proposes among the above-mentioned background art and loudspeaker installation convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a loudspeaker shock absorption structure comprises a connecting plate main body, a bearing plate main body and a loudspeaker main body, wherein the bearing plate main body is attached to the top end of the connecting plate main body, the loudspeaker main body is inserted into the bearing plate main body, a shock absorption mechanism is arranged inside the bearing plate main body and comprises a supporting column, the supporting column is inserted into the bearing plate main body, a first cavity is formed in the supporting column, a first spring is fixedly connected to the inner wall of the first cavity, a fixed column is fixedly connected to one end, away from the inner wall of the first cavity, of the first spring, the top end of the fixed column is fixedly connected with a top plate, the top end of the top plate is fixedly connected to the outer wall of the loudspeaker main body, a fixed rod is fixedly connected to the inner wall of the bearing plate main body, one end, away from the inner wall of the bearing plate main body, of the fixed rod is fixedly connected to the outer wall of the supporting column, a sleeve block is sleeved on the outer wall of the fixed rod, and the top end of the sleeve block is movably connected with a hinge rod through a rotating shaft, one side that the loop bar was kept away from the nest block top is through pivot swing joint in roof outer wall, the winding of dead lever outer wall has the second spring, and second spring left side fixed connection in support column outer wall, the one end fixed connection in the nest block outer wall that the support column outer wall was kept away from to the second spring.

Preferably, the inside fixed establishment that is provided with of connecting plate main part, and fixed establishment includes the second cavity, the inside second cavity of having seted up of connecting plate main part, and the inside inserted bar that is equipped with of second cavity, inserted bar top fixed connection is in loading board main part outer wall, and the inside gag lever post that is equipped with of inserting the gag lever post, gag lever post right side fixedly connected with curb plate, and curb plate right side fixedly connected with fourth spring, the one end fixed connection that the curb plate outer wall was kept away from to the fourth spring is in the second cavity inner wall, and curb plate top fixedly connected with fixed handle, the fixed handle outer wall is glued there is the rubber sleeve.

Preferably, a first sliding groove is formed in the bearing plate main body, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, and the top end of the first sliding block is fixedly connected to the outer wall of the sleeve block.

Preferably, the inner wall of the first sliding groove is fixedly connected with a fixed block, and the left side of the fixed block is attached to the outer wall of the first sliding block.

Preferably, the inner wall of the second chamber is fixedly connected with a third spring, the end, far away from the inner wall of the second chamber, of the third spring is fixedly connected with a pressing plate, and the top end of the pressing plate is attached with an inserting rod.

Preferably, a second sliding groove is formed in the second chamber, a second sliding block is connected to the inside of the second sliding groove in a sliding mode, and the top end of the second sliding block is fixedly connected to the outer wall of the side plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the loudspeaker damping structure is provided with a supporting column, a first cavity, a first spring, a fixed column, a top plate, a fixed rod, a sleeve block, a hinged rod, a second spring, a first chute, a first sliding block and a fixed block, wherein the top plate extrudes the fixed column to enable the fixed column to enter the first cavity, the bottom end of the fixed column extrudes the first spring, the top plate extrudes the hinged rod while moving in the main body of the bearing plate, the hinged rod pushes the sleeve block to move on the outer wall of the fixed rod, the sleeve block extrudes the second spring, the sleeve block drives the first sliding block to move in the first chute while moving, the problem that a damping mechanism is not arranged in the device is solved, and the loudspeaker reduces vibration in the using process by arranging the damping mechanism, thereby reducing the abrasion of the internal elements of the loudspeaker and further improving the practicability and the usability of the modified device;

2. this loudspeaker shock-absorbing structure is provided with the second cavity, the third spring, a pressing plate, the inserted bar, the gag lever post, the curb plate, the fourth spring, the second spout, the second slider, fixed handle and rubber sleeve, stimulate fixed handle, drive the curb plate through the rubber sleeve and remove inside the second cavity, the curb plate produces the extrusion to the fourth spring, drive the second slider and slide inside the second spout when the curb plate removes, it breaks away from inside the inserted bar to drive the gag lever post until the curb plate, through the elastic property of third spring self, produce the promotion to the clamp plate, make the inserted bar break away from the inside of second cavity, the problem that the loudspeaker installation is convenient inadequately is solved, through setting up this mechanism, make the staff when installing it, can reduce corresponding operating procedure, staff's installation effectiveness has been improved.

Drawings

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

fig. 2 is a front view schematically illustrating the present invention;

FIG. 3 is a front view of the damping mechanism of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 111. a connection plate main body; 112. a carrier plate body; 113. a horn main body; 211. a support pillar; 212. a first chamber; 213. a first spring; 214. fixing a column; 215. a top plate; 216. fixing the rod; 217. sleeving blocks; 218. a hinged lever; 219. a second spring; 220. a first chute; 221. a first slider; 222. a fixed block; 311. a second chamber; 312. a third spring; 313. pressing a plate; 314. inserting a rod; 315. a limiting rod; 316. a side plate; 317. a fourth spring; 318. a second chute; 319. a second slider; 320. fixing a handle; 321. a rubber sleeve.

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 an embodiment: a horn shock absorption structure comprises a connecting plate main body 111, a bearing plate main body 112 and a horn main body 113, wherein the bearing plate main body 112 is attached to the top end of the connecting plate main body 111, the horn main body 113 is inserted into the bearing plate main body 112, a shock absorption mechanism is arranged inside the bearing plate main body 112 and comprises a supporting column 211, the supporting column 211 is inserted into the bearing plate main body 112, a first cavity 212 is arranged inside the supporting column 211, a first spring 213 is fixedly connected to the inner wall of the first cavity 212, a fixed column 214 is fixedly connected to one end, away from the inner wall of the first cavity 212, of the first spring 213, a top plate 215 is fixedly connected to the top end of the fixed column 214, the top end of the top plate 215 is fixedly connected to the outer wall of the horn main body 113, a fixed rod 216 is fixedly connected to the inner wall of the bearing plate main body 112, one end, away from the inner wall of the bearing plate main body 112, of the fixed rod 216 is fixedly connected to the outer wall of the supporting column 211, and a sleeve block 217 is sleeved on the outer wall of the fixed rod 216, and the top end of the sleeve block 217 is movably connected with a hinge rod 218 through a rotating shaft, one side of the hinge rod 218, which is far away from the top end of the sleeve block 217, is movably connected to the outer wall of the top plate 215 through the rotating shaft, the outer wall of the fixed rod 216 is wound with a second spring 219, the left side of the second spring 219 is fixedly connected to the outer wall of the supporting column 211, and one end of the second spring 219, which is far away from the outer wall of the supporting column 211, is fixedly connected to the outer wall of the sleeve block 217.

The inside fixed establishment that is provided with of connecting plate main part 111, and fixed establishment includes second cavity 311, second cavity 311 has been seted up to connecting plate main part 111 inside, and inside the inserting of second cavity 311 is equipped with inserted bar 314, inserted bar 314 top fixed connection is in loading board main part 112 outer wall, and inside the inserting of inserted bar 314 is equipped with gag lever post 315, gag lever post 315 right side fixedly connected with curb plate 316, and curb plate 316 right side fixedly connected with fourth spring 317, the one end fixed connection that curb plate 316 outer wall was kept away from to fourth spring 317 is in second cavity 311 inner wall, and curb plate 316 top fixedly connected with fixed handle 320, the outer wall glue of fixed handle 320 has rubber sleeve 321.

The first sliding groove 220 is formed in the loading plate main body 112, the first sliding block 221 is slidably connected to the inside of the first sliding groove 220, and the top end of the first sliding block 221 is fixedly connected to the outer wall of the sleeve block 217, so that the sleeve block 217 can move inside the supporting column 211 conveniently.

The inner wall of the first sliding groove 220 is fixedly connected with a fixing block 222, and the left side of the fixing block 222 is attached to the outer wall of the first sliding block 221, so that the abrasion of the first sliding block 221 to the inner wall of the first sliding groove 220 is reduced.

The inner wall of the second cavity 311 is fixedly connected with a third spring 312, and one end of the third spring 312 far away from the inner wall of the second cavity 311 is fixedly connected with a pressing plate 313, and the top end of the pressing plate 313 is attached with an inserting rod 314, so that the pushing effect is achieved, and the bearing plate main body 112 can be taken out more quickly.

The second sliding groove 318 is formed in the second chamber 311, the second sliding block 319 is connected to the second sliding groove 318 in a sliding manner, and the top end of the second sliding block 319 is fixedly connected to the outer wall of the side plate 316 to play a role in guiding, so that the limiting rod 315 can accurately enter the insertion rod 314.

The working principle is as follows: when loudspeaker main part 113 produces the extrusion to roof 215, roof 215 produces the extrusion to fixed column 214, make fixed column 214 get into the inside of first cavity 212, fixed column 214 bottom end produces the extrusion to first spring 213, make first spring 213 take place elastic deformation, roof 215 produces the extrusion to hinge lever 218 when loading board main part 112 is inside to be moved, hinge lever 218 promotes a cover block 217 and removes at dead lever 216 outer wall, cover block 217 produces the extrusion to second spring 219, make second spring 219 take place elastic deformation, cover block 217 drives first slider 221 and removes inside first spout 220 when removing, it is stable after certain degree.

When the bearing plate main body 112 needs to be taken down, the fixed handle 320 is pulled first, the rubber sleeve 321 drives the side plate 316 to move inside the second cavity 311, the side plate 316 extrudes the fourth spring 317, so that the fourth spring 317 is elastically deformed, the side plate 316 moves while driving the second sliding block 319 to slide inside the second sliding groove 318, until the side plate 316 drives the limiting rod 315 to separate from the inside of the inserting rod 314, the pressing plate 313 is pushed by the elastic property of the third spring 312, so that the inserting rod 314 separates from the inside of the second cavity 311.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a loudspeaker shock-absorbing structure, includes connecting plate main part (111), loading board main part (112) and loudspeaker main part (113), the laminating of connecting plate main part (111) top has loading board main part (112), and loading board main part (112) is inside to be inserted and to be equipped with loudspeaker main part (113), its characterized in that: the interior of the bearing plate main body (112) is provided with a damping mechanism, the damping mechanism comprises a supporting column (211), the supporting column (211) is inserted into the interior of the bearing plate main body (112), a first cavity (212) is formed in the interior of the supporting column (211), a first spring (213) is fixedly connected to the inner wall of the first cavity (212), a fixed column (214) is fixedly connected to one end, away from the inner wall of the first cavity (212), of the first spring (213), the top end of the fixed column (214) is fixedly connected with a top plate (215), the top end of the top plate (215) is fixedly connected to the outer wall of the horn main body (113), a fixing rod (216) is fixedly connected to the inner wall of the bearing plate main body (112), one end, away from the inner wall of the bearing plate main body (112), of the fixing rod (216) is fixedly connected to the outer wall of the supporting column (211), and a sleeve block (217) is sleeved on the outer wall of the fixing rod (216), and set piece (217) top has articulated rod (218) through pivot swing joint, one side that set piece (217) top was kept away from in articulated rod (218) is through pivot swing joint in roof (215) outer wall, dead lever (216) outer wall winding has second spring (219), and second spring (219) left side fixed connection in support column (211) outer wall, the one end fixed connection in set piece (217) outer wall that support column (211) outer wall was kept away from in second spring (219).

2. The shock-absorbing structure for a horn of claim 1, wherein: the fixing mechanism is arranged inside the connecting plate main body (111) and comprises a second cavity (311), the second cavity (311) is arranged inside the connecting plate main body (111), an inserting rod (314) is inserted inside the second cavity (311), the top end of the inserting rod (314) is fixedly connected to the outer wall of the bearing plate main body (112), a limiting rod (315) is inserted inside the inserting rod (314), a side plate (316) is fixedly connected to the right side of the limiting rod (315), a fourth spring (317) is fixedly connected to the right side of the side plate (316), one end, far away from the outer wall of the side plate (316), of the fourth spring (317) is fixedly connected to the inner wall of the second cavity (311), a fixing handle (320) is fixedly connected to the top end of the side plate (316), and a rubber sleeve (321) is glued to the outer wall of the fixing handle (320).

3. The shock-absorbing structure for a horn of claim 1, wherein: a first sliding groove (220) is formed in the bearing plate main body (112), a first sliding block (221) is connected to the inside of the first sliding groove (220) in a sliding mode, and the top end of the first sliding block (221) is fixedly connected to the outer wall of the sleeve block (217).

4. A shock-absorbing structure for a horn according to claim 3, wherein: the inner wall of the first sliding groove (220) is fixedly connected with a fixing block (222), and the left side of the fixing block (222) is attached to the outer wall of the first sliding block (221).

5. The shock-absorbing structure for a horn of claim 2, wherein: the inner wall of the second cavity (311) is fixedly connected with a third spring (312), one end, far away from the inner wall of the second cavity (311), of the third spring (312) is fixedly connected with a pressing plate (313), and the top end of the pressing plate (313) is attached with an inserted bar (314).

6. The shock-absorbing structure for a horn of claim 2, wherein: a second sliding groove (318) is formed in the second cavity (311), a second sliding block (319) is connected to the inner portion of the second sliding groove (318) in a sliding mode, and the top end of the second sliding block (319) is fixedly connected to the outer wall of the side plate (316).