CN220325818U

CN220325818U - Loudspeaker fixing device

Info

Publication number: CN220325818U
Application number: CN202322182597.3U
Authority: CN
Inventors: 徐怀党; 韦超方; 魏开发
Original assignee: Huizhou Shengjiali Electronics Co ltd
Current assignee: Huizhou Shengjiali Electronics Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-01-09
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of speakers and discloses a speaker fixing device which comprises a shell, wherein a sliding rod is fixedly connected to the middle part of the inner side of the shell, first connecting blocks are connected to the front side and the rear side of the sliding rod in a sliding mode, connecting rods are connected to the far sides of the first connecting blocks in a rotating mode, the other ends of the connecting rods are connected to the upper side and the lower side of a second connecting block in a rotating mode respectively, a third connecting block is fixedly connected to the middle part of the sliding rod, and springs are fixedly connected to the right side of the third connecting block. According to the loudspeaker, the second clamping block is arranged in the shell, the second clamping block is pushed to the right, the first clamping block drives the first connecting block to move in the opposite direction, meanwhile, the connecting rod pulls the second connecting block to squeeze the spring, when the second clamping block is arranged on the right side of the first clamping block, the first clamping block is enabled to fix the second clamping block through the elasticity of the spring, the installation is convenient, time and labor are saved, and the loudspeaker shell is not affected.

Description

Loudspeaker fixing device

Technical Field

The utility model relates to the technical field of speakers, in particular to a speaker fixing device.

Background

The loudspeaker is commonly known as a transducer for playing audio. Can disseminate information, provide entertainment, etc.

The existing loudspeaker is installed in the prior art, bolts are needed to fix the loudspeaker, the installation mode is complex, time and labor are wasted, the shell of the loudspeaker is also affected to some extent, the loudspeaker is installed at some high positions such as a telegraph pole in the prior rural broadcasting, and the loudspeaker is required to be frequently maintained because the loudspeaker is arranged outdoors, so that most maintenance workers climb to the high positions to maintain the loudspeaker during maintenance, the safety of the maintenance workers is threatened to some extent, and the maintenance efficiency is low.

Disclosure of Invention

In order to overcome the defects, the utility model provides a loudspeaker fixing device, which aims to solve the problems that the loudspeaker is complicated in installation, time-consuming and labor-consuming and inconvenient to maintain.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a speaker fixing device, includes the casing, the inboard middle part fixedly connected with slide bar of casing, the equal sliding connection of front and back side of slide bar has first connecting block, one side of keeping away from mutually of first connecting block is all rotated and is connected with the connecting rod, the other end of connecting rod rotates respectively and connects the upside down side at the second connecting block, the middle part fixedly connected with third connecting block of slide bar, the right side fixedly connected with spring of third connecting block, the right-hand member fixedly connected with of spring is in the left side of second connecting block, the first fixture block of the equal fixedly connected with in left side of first connecting block, the left side of casing is provided with the speaker, the equal fixedly connected with second fixture block of right side front and back end of speaker, the right side of first fixture block is arranged in to the second fixture block.

As a further description of the above technical solution:

the rear side fixedly connected with connecting plate of casing, the equal threaded connection in left and right sides of connecting plate has the threaded rod, the bottom of threaded rod rotates and is connected with the open slot, the top of threaded rod rotates respectively and connects the inboard top left and right sides end at the open slot, the equal fixedly connected with worm wheel in bottom of threaded rod, the inner wall left side bottom of open slot rotates and is connected with the worm.

As a further description of the above technical solution:

the bottom fixedly connected with link of casing, the top left side fixedly connected with layer board of link, the speaker is arranged in on the layer board.

As a further description of the above technical solution:

the inner side of the spring is provided with a limiting rod, and one end, far away from each other, of the limiting rod is fixedly connected to one adjacent side of the second connecting block and one adjacent side of the third connecting block respectively.

As a further description of the above technical solution:

the right end of the worm penetrates through the open slot and is fixedly connected with a handle.

As a further description of the above technical solution:

the right side fixedly connected with of second connecting block presses the briquetting.

As a further description of the above technical solution:

the worm is connected with the worm wheel in a meshed manner.

The utility model has the following beneficial effects:

1. according to the utility model, the second clamping block is arranged in the shell, the second clamping block is pushed to the right, the first clamping block drives the first connecting block to move in the opposite direction, meanwhile, the connecting rod pulls the second connecting block to squeeze the spring, and when the second clamping block is arranged on the right side of the first clamping block, the first clamping block is fixed to the second clamping block through the elasticity of the spring, so that the installation is convenient, time and labor are saved, and the influence on the shell of the loudspeaker is avoided.

2. According to the utility model, the handle rotates the worm to drive the shell to move in cooperation with the worm wheel, the threaded rod and the connecting plate, and the height of the loudspeaker is adjusted, so that maintenance workers do not need to climb to a high place to maintain the loudspeaker, the occurrence of potential safety hazards is avoided, and the maintenance efficiency is improved.

Drawings

Fig. 1 is a front view of a speaker fixing apparatus according to the present utility model;

fig. 2 is a perspective view of a speaker fixing apparatus according to the present utility model;

fig. 3 is a cross-sectional view of a speaker fixing apparatus according to the present utility model;

fig. 4 is an enlarged view of a speaker fixing apparatus according to the present utility model.

Legend description:

1. a housing; 2. a slide bar; 3. a first connection block; 4. a first clamping block; 5. a connecting rod; 6. a second connection block; 7. a third connecting block; 8. a spring; 9. a speaker; 10. a second clamping block; 11. a connecting plate; 12. a threaded rod; 13. an open slot; 14. a worm wheel; 15. a worm; 16. pressing the blocks; 17. a limit rod; 18. a connecting frame; 19. a supporting plate; 20. a handle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a speaker fixing device, including casing 1, the inboard middle part fixedly connected with slide bar 2 of casing 1, the equal sliding connection of front and back side of slide bar 2 has first connecting block 3, first connecting block 3 keep away from each other one side all and rotate and be connected with connecting rod 5, connecting rod 5's the other end rotates respectively and connects the upper and lower side at second connecting block 6, slide bar 2's middle part fixedly connected with third connecting block 7, third connecting block 7's right side fixedly connected with spring 8, spring 8's right-hand member fixedly connected with is in second connecting block 6's left side, the equal fixedly connected with of left side of first connecting block 3 is first fixture block 4, drive first connecting block 3 through first fixture block 4 and move in the opposite direction on slide bar 2, simultaneously connecting rod 5 stimulate second connecting block 6, second connecting block 6 extrudees spring 8, casing 1's left side is provided with speaker 9, the equal fixedly connected with second fixture block 10 of right side front and back end of speaker 9, second fixture block 10 is arranged in first fixture block 4's right side, place second fixture block 10 in casing 1, right side pushing second fixture block 10, when second fixture block 10 is arranged in first fixture block 4's right side, make the second fixture block 10 carry out fixed fixture block through spring 10 to the first fixture block through the right side 4.

The rear side fixedly connected with connecting plate 11 of casing 1, equal threaded connection has threaded rod 12 about the connecting plate 11, the bottom of threaded rod 12 rotates and is connected with open slot 13, the top of threaded rod 12 rotates respectively and connects the inboard top left and right sides end at open slot 13, the equal fixedly connected with worm wheel 14 in bottom of threaded rod 12, the inner wall left side bottom rotation of open slot 13 is connected with worm 15, it drives worm wheel 14 and rotates to drive threaded rod 12 through worm wheel 14, make connecting plate 11 drive casing 1 and remove on threaded rod 12, adjust the height of speaker 9, thereby need not the maintenance workman climb the eminence and maintain speaker 9, the emergence of potential safety hazard has been avoided, maintenance efficiency has been improved, the bottom fixedly connected with link 18 of casing 1, the top left side fixedly connected with layer board 19 of link 18, speaker 9 is arranged in on layer board 19, through layer board 19 to auxiliary stay 9, avoid speaker 9 dropping, the inboard of spring 8 is provided with gag lever 17, the looks of gag lever 17 keeps away from one end and is fixedly connected with respectively in adjacent one side of second connecting block 6 and third connecting block 7, through worm wheel 17 to carry out the side of moving on spring 8, prevent to push down the 16 through worm wheel 15, it is connected with handle 15 through 16 to push down the handle 15, the fixed connection 16 through the 16, the handle is convenient for the side of connecting block 16 is connected with 16, the handle is connected with 16 through the 16, the handle is pushed down through the 16, the side of the handle 15 is connected with the handle is fixed, the handle is connected through the 16.

Working principle: when needs are installed to speaker 9, place the second fixture block 10 in casing 1 and place in the top of layer board 19, push right second fixture block 10, when promoting second fixture block 10, first fixture block 4 drives first connecting block 3 and moves towards opposite direction on slide bar 2, simultaneously connecting rod 5 pulling second connecting block 6, second connecting block 6 extrudees spring 8, when second fixture block 10 is placed in the right side of first fixture block 4, make first fixture block 4 fix second fixture block 10 through the elasticity of spring 8, when needs dismantle speaker 9, through pressing briquetting 16 pulling second connecting block 6, take out speaker 9 from casing 1 can, thereby be convenient for install, labour saving and time saving, can not influence the shell of speaker 9, and rotate worm wheel 15 through handle 20 and drive worm wheel 14 and rotate, drive 12 through worm wheel 14 and rotate, make connecting plate 11 drive casing 1 and move on threaded rod 12, adjust the height of speaker 9, thereby the emergence of potential safety hazard to high department is avoided the speaker 9 to maintain, and maintenance efficiency has been improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A loudspeaker fixing device comprising a housing (1), characterized in that: the utility model discloses a loudspeaker, including casing (1), connecting rod (5), connecting rod (7), spring (8), connecting rod (6) left side, connecting rod (4) of left side and right side, connecting rod (3) left side all fixedly connected with first fixture block (4), loudspeaker (9) left side is provided with speaker (9), loudspeaker (9) right side front and back end all fixedly connected with second fixture block (10), first fixture block (4) right side is arranged in to second fixture block (10).

2. A loudspeaker fixing device according to claim 1, wherein: the utility model discloses a novel threaded connection device for the electric motor comprises a shell (1), and is characterized in that a connecting plate (11) is fixedly connected with the rear side of the shell (1), threaded rods (12) are connected with the left side and the right side of the connecting plate (11) in a threaded mode, open grooves (13) are rotationally connected with the bottom of the threaded rods (12), the tops of the threaded rods (12) are respectively rotationally connected with the left and the right ends of the inner side tops of the open grooves (13), worm wheels (14) are fixedly connected with the bottom of the threaded rods (12), and a worm (15) is rotationally connected with the left side bottom of the inner wall of the open grooves (13).

3. A loudspeaker fixing device according to claim 1, wherein: the loudspeaker is characterized in that a connecting frame (18) is fixedly connected to the bottom of the shell (1), a supporting plate (19) is fixedly connected to the left side of the top of the connecting frame (18), and the loudspeaker (9) is arranged on the supporting plate (19).

4. A loudspeaker fixing device according to claim 1, wherein: the inner side of the spring (8) is provided with a limiting rod (17), and one end, far away from each other, of the limiting rod (17) is fixedly connected to one adjacent side of the second connecting block (6) and one adjacent side of the third connecting block (7) respectively.

5. A loudspeaker fixing device according to claim 2, wherein: the right end of the worm (15) penetrates through the open slot (13) and is fixedly connected with a handle (20).

6. A loudspeaker fixing device according to claim 1, wherein: the right side of second connecting block (6) fixedly connected with presses the piece (16).

7. A loudspeaker fixing device according to claim 2, wherein: the worm (15) is meshed with the worm wheel (14).