Wall-mounted sound box

Abstract

The utility model discloses a wall-mounted sound box, which belongs to the technical field of sound boxes and comprises a mounting shell, a connecting column is fixedly connected to the top of the mounting shell, a first fixing frame and a second fixing frame are hinged to the outer side wall of the connecting column, a first spring is fixedly connected to one side, close to a clamping column, of an extrusion plate, and a moving groove is formed in the inner bottom of a fixing shell. According to the wall-mounted sound box, the first fixing frame and the second fixing frame can rotate around the connecting column, so that the wall-mounted sound box is mounted on the wall plane and the corner of the wall, the mounting shell is prevented from falling off, and fixing shells are mounted at the four corners of the sides, away from the mounting shell, of the first fixing frame and the second fixing frame; the fixing shell is inserted into a fixing hole formed in the wall surface, and the rotating column is rotated to extrude the extrusion plates on the two sides, so that the clamping column moves towards the outside of the second fixing frame, the fixing shell can be fixed into the fixing hole, and the first fixing frame and the second fixing frame are fixed to the wall surface.

Description

Technical Field

[0001] The utility model belongs to the technical field of audio, and in particular relates to a wall-mounted audio. Background Art

[0002] Audio is a common daily necessity in people's lives, specifically a set of audio equipment that makes sound by combining electrical equipment. As people's requirements continue to improve, people yearn for a more colorful life. The audio system is also constantly improving and perfecting with people's needs. Among them, wall-mounted audio is a kind of audio. It is loved by people because it can be fixed on the wall, has a beautiful structure and does not occupy the ground area.

[0003] After checking, the public announcement number: CN218217572U discloses a wall-mounted speaker, "including a protection box and a mounting frame, wherein a plurality of spring damping shock absorbers are fixedly arranged at the top and bottom of the protection box, a clamping plate is fixedly arranged on the other end of the spring damping shock absorber, a speaker is clamped between the upper and lower clamping plates, and buffer pads are fixedly arranged on the left and right sides of the speaker on the inner side walls of the protection box, the protection box is hinged with swivels at the top and bottom, and a limit bolt is fixed on the swivel fixed to the protection box, a screw rod is rotatably arranged on the top of the mounting frame, a threaded moving block is screwed on the screw rod, a sliding rod is fixedly arranged at the bottom of the mounting frame, a sliding block is slidably arranged on the sliding rod, and a connecting plate is fixedly arranged in the middle of the threaded moving block and the sliding block, etc., which has the technical effects of being easy to disassemble, having a shock absorbing function, and being able to be horizontally moved and adjusted".

[0004] In the above-mentioned comparative documents, the speakers are installed on the wall through a connecting plate, and the speakers are generally installed on both sides of the TV. However, due to the different sizes of TVs, the remaining area on the wall where the TV is installed is small, and the speakers cannot be effectively installed on the wall. As a result, the speakers cannot be effectively installed on both sides of the speakers, which is not conducive to the connection between the speakers and the TV.

[0005] In order to solve the above problems, a wall-mounted speaker is proposed in the present application. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a wall-mounted speaker to overcome the above technical problems existing in the existing related technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A wall-mounted speaker comprises a mounting shell, the top of the mounting shell is fixedly connected to a connecting column, the outer side wall of the connecting column is hinged with a first fixing frame and a second fixing frame, the first fixing frame is fixedly connected to a fixed shell on a side away from the mounting shell, the fixed shell is rotatably connected to a rotating column inside, the bottom of the rotating column is fixedly connected to a connecting shaft, the end of the connecting shaft away from the rotating column is fixedly connected to an extrusion block, the outer side wall of the extrusion block is fitted with an extrusion plate, the side of the extrusion plate away from the extrusion block is fixedly connected to a clamping column, the side of the extrusion plate close to the clamping column is fixedly connected to a first spring, and a movable groove is provided on the inner bottom of the fixed shell.

[0009] Preferably, the top of the connecting column is fixedly connected to a limiting ring, and the end of the rotating column away from the connecting shaft is fixedly connected to a rotating disk.

[0010] By setting a limiting ring and a rotating disk, the first fixing frame and the second fixing frame are limited by the limiting ring, so that the first fixing frame and the second fixing frame are hinged on the outer side wall of the connecting column, and the rotating column can be driven to rotate by the rotating disk, so that the extrusion block rotates with the rotating column under the connection of the connecting shaft.

[0011] Preferably, the top of the rotating disk is fixedly connected to a positioning shell, the interior of the positioning shell is slidably connected to a first pulling column, the bottom of the first pulling column is fixedly connected to a limiting plate, and the top of the limiting plate is fixedly connected to a second spring.

[0012] By setting the positioning shell, the first pulling column, the limit plate and the second spring, the limit plate is fixedly connected to the positioning shell through the second spring, so that the limit plate can move up and down inside the positioning shell, and the limit plate can be driven to move up and down by the first pulling column.

[0013] Preferably, one end of the limiting plate away from the first pulling column is fixedly connected to a fixing column, the outer side walls of the first fixing frame and the second fixing frame are provided with fixing grooves, and the top of the first pulling column is fixedly connected to a handle.

[0014] By setting a fixed column, a fixed groove and a handle, the first pulling column is driven by the handle to move up and down, and driven by the second spring, the limiting plate drives the fixed column into the fixed groove for limiting and fixing, so that the rotating disk can be limited and fixed.

[0015] Preferably, the top of the mounting shell is fixedly connected to a shrinking shell, the interior of the shrinking shell is slidably connected to a second pulling column, the bottom of the second pulling column is fixedly connected to a moving plate, and the top of the moving plate is fixedly connected to a third spring.

[0016] By arranging the retractable shell, the second pulling column, the movable plate and the third spring, the second pulling column is limitedly supported by the retractable shell, the movable plate is driven upward by the second pulling column, and the movable plate is driven downward by the action of the third spring.

[0017] Preferably, a clamping block is fixedly connected to the bottom of the movable plate, an acoustic body is arranged inside the mounting shell, and a positioning groove is arranged on the top of the acoustic body.

[0018] By providing the card block, the speaker body and the positioning groove, the speaker body is installed inside the installation shell, and driven by the movable plate, the card block enters the inside of the positioning groove for limit fixing, thereby preventing the speaker body from being separated from the inside of the installation shell.

[0019] Preferably, a pulling ball is fixedly connected to the top of the second pulling column, and the third spring is wound around the outer side wall of the second pulling column.

[0020] By providing the pulling ball, the second pulling column can be driven to move up and down by the pulling ball, and the clamping block can be driven to be separated from the interior of the positioning groove, so that the positioning groove can be disassembled.

[0021] Preferably, a positioning block is fixedly connected to the bottom of the audio body, and a limiting groove is provided at the inner bottom of the mounting shell.

[0022] By providing the positioning block and the limiting groove, the positioning block installed at the bottom of the speaker body enters the limiting groove for limiting fixation, so that the speaker body can be limited and fixed inside the installation shell.

[0023] To sum up, the technical effects and advantages of the utility model are as follows: the wall-mounted audio system, by hingedly connecting the first fixing frame and the second fixing frame to the connecting column, allows the first fixing frame and the second fixing frame to rotate around the connecting column, so that the device can be installed on the wall plane and the corner of the wall, and then the mounting shell can be limited and fixed to prevent the mounting shell from falling off, and by installing fixed shells on the four corners of the first fixing frame and the second fixing frame away from the mounting shell, the fixed shells are inserted into the fixing holes opened on the wall, and by rotating the rotating column, the extrusion block squeezes the extrusion plates on both sides, so that the clamping column moves to the outside of the second fixing frame, and then the fixed shell can be fixed inside the fixing hole, and the first fixing frame and the second fixing frame are fixed to the wall.

[0024] The second spring drives the limit plate and the fixing column into the fixing groove for limit fixing, thereby preventing the rotating disk from rotating; the audio body is installed inside the mounting shell, so that the positioning block enters the limit groove for limit fixing; under the pressure of the third spring, the movable plate drives the card block into the positioning groove for limit fixing, thereby preventing the audio body from escaping from the mounting shell, thereby effectively limiting and fixing the audio body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the first fixing frame and its related structures of the utility model;

[0027] Figure 3 This is a schematic diagram of the extrusion block of the utility model and its related structures;

[0028] Figure 4 This is a schematic diagram of the fixed column and its related structures of the utility model;

[0029] Figure 5 This is a schematic diagram of the speaker body and its related structures of the utility model.

[0030] In the figure: 1. Install the shell; 2. Connecting column; 3. Limiting ring; 4. First fixing frame; 5. Second fixing frame; 6. Fixed shell; 7. Rotating column; 8. Connecting shaft; 9. Extrusion block; 10. Extrusion plate; 11. Clamping column; 12. First spring; 13. Moving groove; 14. Rotating disk; 15. Positioning shell; 16. First pulling column; 17. Limiting plate; 18. Second spring; 19. Fixed column; 20. Fixed groove; 21. Handle; 22. Retractable shell; 23. Second pulling column; 24. Moving plate; 25. Clamping block; 26. Third spring; 27. Pulling ball; 28. Speaker body; 29. ​​Positioning groove; 30. Positioning block; 31. Limiting groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] Reference Figure 1-3A wall-mounted speaker comprises an installation shell 1, a connecting column 2 is fixedly connected to the top of the installation shell 1, a first fixing frame 4 and a second fixing frame 5 are hingedly connected to the outer wall of the connecting column 2, a fixed shell 6 is fixedly connected to the side of the first fixing frame 4 away from the installation shell 1, a rotating column 7 is rotatably connected to the inside of the fixed shell 6, a connecting shaft 8 is fixedly connected to the bottom of the rotating column 7, an extrusion block 9 is fixedly connected to the end of the connecting shaft 8 away from the rotating column 7, an extrusion plate 10 is attached to the outer wall of the extrusion block 9, a clamping column 11 is fixedly connected to the side of the extrusion plate 10 away from the extrusion block 9, a first spring 12 is fixedly connected to the side of the extrusion plate 10 close to the clamping column 11, a movable groove 13 is provided at the inner bottom of the fixed shell 6, and the angles of the first fixing frame 4 and the second fixing frame 5 can be adjusted by rotating the first fixing frame 4 and the second fixing frame 5 on the outer wall of the connecting column 2, so that the first fixing frame 4 and the second fixing frame 5 can be effectively attached to the wall, and the fixed shell 6 is inserted into the fixed groove 13 provided on the wall. The first and second fixing frames 4 and 5 are fixed to the wall by the first spring 12. ...

[0033] Reference Figure 2-3 The top of the connecting column 2 is fixedly connected with a limiting ring 3, and the end of the rotating column 7 away from the connecting shaft 8 is fixedly connected with a rotating disk 14. The end of the connecting column 2 away from the installation shell 1 is fixed by the limiting ring 3, so that the first fixing frame 4 and the second fixing frame 5 can be hinged on the outer wall of the connecting column 2, so that the first fixing frame 4 and the second fixing frame 5 can rotate around the connecting column 2, so that the installation shell 1 is fixed to the wall, and the rotating column 7 can be driven to rotate by the rotating disk 14, so that the extrusion block 9 can rotate with the rotating column 7, and the fixed shell 6 can be fixed and disassembled by the clamping column 11, and the installation shell 1 can adjust the angle, so that the installation shell 1 drives the audio to adjust the angle.

[0034] Reference Figure 4A positioning shell 15 is fixedly connected to the top of the rotating disk 14, and a first pulling column 16 is slidably connected inside the positioning shell 15. The bottom of the first pulling column 16 is fixedly connected to a limiting plate 17, and the top of the limiting plate 17 is fixedly connected to a second spring 18. The first pulling column 16 is limited and supported by the positioning shell 15, and the first pulling column 16 can be limited. The limiting plate 17 can be driven to move up and down inside the positioning shell 15 by the first pulling column 16. Under the connection of the second spring 18, the limiting plate 17 is connected to the inner top of the positioning shell 15, so that the second spring 18 can squeeze the limiting plate 17, so that the limiting plate 17 moves downward under the squeezing of the second spring 18.

[0035] Reference Figure 3-4 The end of the limiting plate 17 away from the first pulling column 16 is fixedly connected with a fixing column 19, and the outer side walls of the first fixing frame 4 and the second fixing frame 5 are provided with a fixing groove 20. The top of the first pulling column 16 is fixedly connected with a handle 21. By installing the fixing column 19 at the bottom center of the limiting plate 17, under the extrusion of the second spring 18, the limiting plate 17 drives the fixing column 19 to move downward, so that the fixing column 19 can enter the interior of the fixing groove 20 for limiting and fixing. Under the limiting and fixing of the fixing column 19, the rotating disk 14 is fixed to the outer side walls of the first fixing frame 4 and the second fixing frame 5 to prevent the rotating disk 14 from rotating, so that the extrusion block 9 can effectively squeeze the extrusion plate 10, and then the fixed shell 6 is fixed inside the fixing hole.

[0036] Reference Figure 5 The top of the mounting shell 1 is fixedly connected with a shrinking shell 22, and a second pulling column 23 is slidably connected inside the shrinking shell 22. A moving plate 24 is fixedly connected to the bottom of the second pulling column 23, and a third spring 26 is fixedly connected to the top of the moving plate 24. The second pulling column 23 is limited and supported by the shrinking shell 22 to prevent the second pulling column 23 from remaining stable when moving up and down to avoid shaking. The moving plate 24 is driven by the second pulling column 23 to move up and down inside the shrinking shell 22, and the moving plate 24 can be moved up and down by the third spring 26, so that the third spring 26 can squeeze the moving plate 24, thereby moving the moving plate 24 downward.

[0037] Reference Figure 5A card block 25 is fixedly connected to the bottom of the movable plate 24, and an audio body 28 is arranged inside the mounting shell 1. A positioning groove 29 is provided on the top of the audio body 28, so that the movable plate 24 can drive the card block 25 to move up and down. By installing the audio body 28 inside the mounting shell 1, the third spring 26 drives the movable plate 24 to move the card block 25 downward, so that the card block 25 enters the positioning groove 29 for limit fixing, so as to prevent the audio body 28 from falling off when being installed inside the mounting shell 1, so that the audio body 28 can effectively follow the mounting shell 1 to rotate, and the mounting shell 1 can be effectively adjusted to drive the audio body 28 to adjust the angle.

[0038] Reference Figure 5 A pulling ball 27 is fixedly connected to the top of the second pulling column 23, and the third spring 26 is wound around the outer wall of the second pulling column 23. The second pulling column 23 is pulled by the pulling ball 27, so that the second pulling column 23 can drive the movable plate 24 to move upward under the pulling of the pulling ball 27. When the movable plate 24 moves upward, the third spring 26 contracts, thereby releasing the pulling ball 27, so that the third spring 26 can squeeze the movable plate 24, so that the movable plate 24 moves downward inside the shrink shell 22.

[0039] Reference Figure 5 The bottom of the audio body 28 is fixedly connected with a positioning block 30, and the inner bottom of the mounting shell 1 is provided with a limiting groove 31. The positioning block 30 installed at the bottom of the audio body 28 is adapted to the limiting groove 31 provided at the inner bottom of the mounting shell 1, so that the bottom of the audio body 28 can be effectively fixed under the limit of the positioning block 30, and the card block 25 enters the top of the positioning groove 29 for limiting and fixing, so that the upper end of the audio body 28 can be fixed, so that the audio body 28 can be fixed inside the mounting shell 1.

[0040] Working principle: By adjusting the angle between the first fixing frame 4 and the second fixing frame 5, the angle between the first fixing frame 4 and the second fixing frame 5 is made to be the same as the position on the wall where the fixing frame 6 needs to be installed and fixed, and by making the fixing shell 6 enter the fixing hole opened on the wall, the rotating disk 14 is rotated, so that the rotating column 7 is connected with the connecting shaft 8, and the extrusion block 9 is rotated, and the extrusion plate 10 that is attached to both sides is squeezed by the extrusion block 9, so that the extrusion plate 10 drives the clamping column 11 to move to the end away from the second fixing frame 5, so that the clamping column 11 fixes the fixing shell 6 inside the fixing hole, so that the first fixing frame 4 and the second fixing frame 5 are fixed. It is installed on the wall so that the mounting shell 1 can be limited on the wall. By installing the audio body 28 inside the mounting shell 1, the positioning block 30 installed at the bottom of the audio body 28 enters the inside of the limiting groove 31, and the third spring 26 drives the moving plate 24 and the block 25 to move downward, so that the block 25 enters the inside of the positioning groove 29 opened on the top of the audio body 28. The top of the audio body 28 can be limited and fixed to prevent the audio body 28 from falling off. By rotating the mounting shell 1, the angle of the audio body 28 can be driven to be adjusted, so that the angle of the audio body 28 can be better adjusted.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall-mounted speaker, comprising a mounting housing (1), characterized in that: The top of the installation shell (1) is fixedly connected with a connecting column (2), the outer side wall of the connecting column (2) is hinged with a first fixing frame (4) and a second fixing frame (5), the first fixing frame (4) is fixedly connected with a fixing shell (6) on a side away from the installation shell (1), the fixed shell (6) is rotatably connected with a rotating column (7) inside, the bottom of the rotating column (7) is fixedly connected with a connecting shaft (8), the end of the connecting shaft (8) away from the rotating column (7) is fixedly connected with an extrusion block (9), the outer side wall of the extrusion block (9) is fitted with an extrusion plate (10), the side of the extrusion plate (10) away from the extrusion block (9) is fixedly connected with a clamping column (11), the side of the extrusion plate (10) close to the clamping column (11) is fixedly connected with a first spring (12), and the inner bottom of the fixed shell (6) is provided with a movable groove (13).

2. A wall-mounted speaker according to claim 1, characterized in that: The top of the connecting column (2) is fixedly connected to a limiting ring (3), and the end of the rotating column (7) away from the connecting shaft (8) is fixedly connected to a rotating disk (14).

3. A wall-mounted speaker according to claim 2, characterized in that: The top of the rotating disk (14) is fixedly connected to a positioning shell (15), the interior of the positioning shell (15) is slidably connected to a first pulling column (16), the bottom of the first pulling column (16) is fixedly connected to a limiting plate (17), and the top of the limiting plate (17) is fixedly connected to a second spring (18).

4. A wall-mounted speaker according to claim 3, characterized in that: One end of the limit plate (17) away from the first pulling column (16) is fixedly connected to a fixing column (19), the outer side walls of the first fixing frame (4) and the second fixing frame (5) are provided with fixing grooves (20), and the top of the first pulling column (16) is fixedly connected to a handle (21).

5. A wall-mounted speaker according to claim 1, characterized in that: The top of the installation shell (1) is fixedly connected to a shrinking shell (22), the interior of the shrinking shell (22) is slidably connected to a second pulling column (23), the bottom of the second pulling column (23) is fixedly connected to a moving plate (24), and the top of the moving plate (24) is fixedly connected to a third spring (26).

6. A wall-mounted speaker according to claim 5, characterized in that: A clamping block (25) is fixedly connected to the bottom of the movable plate (24), an acoustic body (28) is arranged inside the installation shell (1), and a positioning groove (29) is provided on the top of the acoustic body (28).

7. A wall-mounted speaker according to claim 5, characterized in that: A pulling ball (27) is fixedly connected to the top of the second pulling column (23), and the third spring (26) is wound around the outer side wall of the second pulling column (23).

8. A wall-mounted speaker according to claim 6, characterized in that: A positioning block (30) is fixedly connected to the bottom of the acoustic body (28), and a limiting groove (31) is provided on the inner bottom of the mounting shell (1).

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