Sound protection device for sound equipment

By designing an audio protection device with a structure such as articulated box door, sliding connecting rod and worm, the problem of complex and poor sound operation in the existing technology is solved, convenient access to the audio and effective fixation of the audio is achieved, and the service life of the audio is extended.

CN222691832UActive Publication Date: 2025-03-28SHENZHEN LEYIN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421340893.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-28
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing audio protection devices are complex during use, making it difficult to access the audio easily, and cannot effectively fix the audio of different sizes, resulting in easy bumps and damage to the audio during transportation.

Method used

A sound protection device for audio equipment is designed, using a structure of articulated box door, sliding connecting rod, limiting plate, spring, lock head and movable block to realize simple opening and closing of box door, and can be fixed with the combination of worm and threaded rod.

Benefits of technology

It realizes convenient access and maintenance of the audio, prevents dust from entering, extends the service life of the audio, and can effectively fix different sizes of audio, reducing the risk of bumps during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sound protection, and provides a sound protection device for sound equipment, which comprises a box body, a box door is hinged on the box body, a first connecting rod penetrates through the box door and is in sliding connection with the box door, a first spring is sleeved on the first connecting rod, one end of the first connecting rod is fixedly connected with a lock head, and the other end of the first connecting rod is fixedly connected with a second spring. A movable block is slidably connected to the first connecting rod, and a locking block is fixedly connected to one end of the second connecting rod. In the utility model, when the sound protection device for the sound equipment is used, the handle I is pressed, the lock head is clamped by the locking block to lock the box door, the lock head exits from the locking state through the movable block to open the box door, the box door can be easily opened and closed through manual pressing, the sound protection device is simple and practical, the sound body is more convenient to store and take, and the sound equipment is more convenient to use. When the box door is closed, dust can be prevented from entering the sound box body, internal components of the sound box body are protected, the service life of the sound box body is prolonged, and the use effect of the sound box is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of sound protection, in particular to a sound protection device for sound equipment. Background Art

[0002] Audio refers specifically to an audio system that is a combination of electrical equipment that produces sound. It consists of an outer shell and internal sound-generating components. With the development of science and technology and the progress of society, the audio system has been continuously improved and perfected in line with people's needs and applied in various fields. Since the outer shell of the audio is relatively fragile, in order to avoid damage caused by collision, protective devices are needed to protect it.

[0003] However, during the use of the existing audio protection device, when the audio needs to be inspected and maintained, the protection device needs to be opened, which is complicated to operate and inconvenient to store and put the audio, affecting the maintenance of the audio. In addition, external dust can easily enter the audio, affecting the daily use of the audio. Moreover, when the audio needs to be carried or transported, it cannot effectively fix the audio of different sizes, and the adaptability is poor. It is easy to cause bumps during transportation, damage the audio, and reduce the service life of the audio. Therefore, an audio protection device for audio equipment is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an acoustic protection device for acoustic equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an audio protection device for audio equipment, comprising a box body, a box door hinged on the box body, a connecting rod 1 passing through and slidably connected to the box door, a limiting plate 1 fixedly connected to the connecting rod 1, a spring 1 sleeved on the connecting rod 1, two ends of the spring 1 are respectively fixed to the box door and the limiting plate 1, a locking head is fixedly connected to one end of the connecting rod 1, a movable block is slidably connected to the connecting rod 1, the movable block is arranged between the limiting plate 1 and the locking head, a fixed block is fixedly connected to the inner wall of the box body, a connecting rod 2 passes through and slidably connected to the fixed block, a locking block is fixedly connected to one end of the connecting rod 2, a spring 2 is sleeved on the connecting rod 2, and two ends of the spring 2 are respectively fixed to the fixed block and the locking block.

[0006] As a further description of the above technical solution: a mounting frame is fixedly connected to one side of the interior of the box body, a connecting rod three is rotatably connected to the mounting frame, a worm is fixedly connected to the connecting rod three, a slide rail is fixedly connected to the interior of the box body, a fixing frame is fixedly connected to the slide rail, a threaded rod is rotatably connected to the fixing frame, a worm wheel is fixedly connected to one end of the threaded rod, and the worm wheel is meshingly connected to the worm wheel.

[0007] As a further description of the above technical solution: a clamping block is slidably connected to the slide rail, the clamping block is threadedly connected to the threaded rod, an audio body is arranged between the fixing frame and the clamping block, and a handle two is fixedly connected to the other end of the connecting rod three.

[0008] As a further description of the above technical solution: anti-slip pads are fixedly connected to the fixing frame and the clamping block.

[0009] As a further description of the above technical solution: the other end of the connecting rod one is fixedly connected to a handle one, and the other end of the connecting rod two is fixedly connected to a limiting plate two.

[0010] As a further description of the above technical solution: heat dissipation ports are provided on both sides of the box body, and a dustproof strip is fixedly connected to the box door.

[0011] As a further description of the above technical solution: a handle three is fixedly connected to the top of the box.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, when using the audio protection device for audio equipment, the user presses the handle 1, and uses the locking block to clamp the lock head to lock the box door, and presses the handle 1 inward again, and the locking block is squeezed by the movable block to move upward, so that the lock head exits the locked state, thereby opening the box door, and the box door can be easily opened and closed by manual pressing. The operation process is simple and labor-saving, simple and practical, making it more convenient to access the audio body, saving time for maintenance of the audio body, and when the box door is closed, dust can be effectively prevented from entering the audio body, protecting the internal components of the audio body, which is beneficial to the daily use of the audio body, prolonging the service life of the audio body, and ensuring the use effect of the audio body.

[0014] 2. In the utility model, when using the audio protection device for audio equipment, the user turns the second handle, and the threaded rod drives the clamping block along the slide rail to move closer to the fixing frame, so that the audio body is clamped and not easy to loosen in the box to prevent it from hitting the corners. It can adapt to audio bodies of different sizes and can fix audio bodies of different sizes. It has a wide range of applications. At the same time, the anti-slip pad can prevent the audio shell from being pinched and further protect the audio body. The audio body can be loosened by turning the second handle in the opposite direction. It is easy to use, improves work efficiency, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A stereoscopic diagram of a sound protection device for sound equipment proposed by the utility model;

[0016] Figure 2A partial structural section of an acoustic protection device for an acoustic device proposed by the utility model Figure 1 ;

[0017] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 This is an exploded view of an audio protection device for audio equipment proposed by the utility model;

[0019] Figure 5 A partial structural section of an acoustic protection device for an acoustic device proposed by the utility model Figure 2 .

[0020] Legend:

[0021] 1. Box body; 2. Box door; 3. Handle 1; 4. Connecting rod 1; 5. Limit plate 1; 6. Spring 1; 7. Movable block; 8. Lock; 9. Fixed block; 10. Connecting rod 2; 11. Locking block; 12. Spring 2; 13. Limit plate 2; 14. Slide rail; 15. Fixed frame; 16. Clamping block; 17. Threaded rod; 18. Worm gear; 19. Mounting frame; 20. Connecting rod 3; 21. Worm; 22. Handle 2; 23. Speaker body; 24. Heat dissipation vent; 25. Dust strip; 26. Anti-skid pad; 27. Handle 3. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 5, an embodiment of the utility model: an audio protection device for an audio device, comprising a box body 1, a box door 2 is hinged on the box body 1, a connecting rod 4 is penetrated and slidably connected to the box door 2, a limiting plate 5 is fixedly connected to the connecting rod 4, a spring 6 is sleeved on the connecting rod 4, both ends of the spring 6 are respectively fixed to the box door 2 and the limiting plate 5, a lock 8 is fixedly connected to one end of the connecting rod 4, one side of the lock 8 is a curved surface, and the other side is a plane, a movable block 7 is slidably connected to the connecting rod 4, the movable block 7 is arranged between the limiting plate 5 and the lock 8, the side of the movable block 7 close to the lock 8 is a plane, and the other side is a curved surface, a fixed block 9 is fixedly connected to the inner wall of the box body 1, a connecting rod 10 is penetrated and slidably connected to the fixed block 9, and a connecting rod 10 is penetrated and slidably connected to the connecting rod 10. A locking block 11 is fixedly connected to one end of the connecting rod 10. One side of the locking block 11 is an inclined surface and the other side is a flat surface. A spring 12 is sleeved on the connecting rod 10. The two ends of the spring 12 are respectively fixed on the fixed block 9 and the locking block 11. The flat end of the locking block 11 is clamped with the flat end of the lock head 8 to lock the door 2. The locking block 11 is squeezed and moved upward by the movable block 7 to make the lock head 8 exit the locked state, thereby opening the door 2. The door 2 can be easily opened and closed. The operation process is simple and labor-saving. When the door 2 is closed, dust can be effectively prevented from entering the audio body 23, so as to protect the components inside the audio body 23, which is beneficial to the daily use of the audio body 23, prolongs the service life of the audio body 23, and ensures the use effect of the audio body 23.

[0024] In addition, a mounting frame 19 is fixedly connected to one side of the interior of the box body 1, a connecting rod 3 20 is rotatably connected to the mounting frame 19, a worm 21 is fixedly connected to the connecting rod 3 20, a slide rail 14 is fixedly connected to the interior of the box body 1, a fixing frame 15 is fixedly connected to the slide rail 14, a threaded rod 17 is rotatably connected to the fixing frame 15, a worm gear 18 is fixedly connected to one end of the threaded rod 17, the worm gear 18 is meshed with the worm 21, a clamping block 16 is slidably connected to the slide rail 14, the clamping block 16 is threadedly connected to the threaded rod 17, an audio body 23 is provided between the fixing frame 15 and the clamping block 16, a handle 22 is fixedly connected to the other end of the connecting rod 3 20, and when the user turns the handle 22, the threaded rod 17 drives the clamping block 16 to move along the slide rail 14 It moves closer to the fixing frame 15, so as to clamp the audio body 23, which is not easy to loosen in the box body 1 to prevent it from hitting the corners. It can adapt to audio bodies 23 of different sizes and can fix audio bodies 23 of different sizes. The fixing frame 15 and the clamping block 16 are fixedly connected with anti-skid pads 26 to further protect the audio body 23. The other end of the connecting rod 1 4 is fixedly connected with a handle 1 3, and the other end of the connecting rod 2 10 is fixedly connected with a limit plate 2 13. Heat dissipation ports 24 are provided on both sides of the box body 1 for heat dissipation and ventilation. A dustproof strip 25 is fixedly connected to the box door 2 to prevent dust from entering the box body 1. A handle 3 27 is fixedly connected to the top of the box body 1. The box body 1 can be easily moved with the help of the handle 3 27. It is simple and practical.

[0025] Working principle: When using the audio protection device for audio equipment, the user places the audio body 23 on the fixing frame 15 and the clamping block 16, and manually turns the handle 22. The handle 22 drives the worm 21 to rotate on the mounting frame 19 through the connecting rod 3 20. The worm 21 drives the worm wheel 18 to rotate, and the worm wheel 18 drives the threaded rod 17 to rotate. The threaded rod 17 drives the clamping block 16 to move toward the fixing frame 15 along the slide rail 14. The clamping block 16 moves toward the fixing frame 15 to clamp the audio body 23 inside the box 1. The anti-slip pad 26 on the fixing frame 15 and the clamping block 16 can protect the audio body 23 to prevent damage to the shell of the audio body 23 during clamping. After closing the main body 23, the user closes the box door 2 and manually presses the handle 13. The handle 13 drives the lock head 8 to move into the box body 1 through the connecting rod 14. At this time, the limit plate 15 on the connecting rod 14 will stretch the spring 16. When the bent end of the lock head 8 contacts the inclined end of the locking block 11, the locking block 11 is squeezed by the lock head 8, so that the locking block 11 moves upward, and the locking block 11 drives the connecting rod 10 to move upward. At the same time, the locking block 11 will squeeze the spring 12. When the flat end of the lock head 8 moves to the other side of the locking block 11, the locking block 11 will move downward under the elastic force of the spring 12 and fall between the lock head 8 and the movable block 7. At the same time, the lock head 8 moves toward the outside of the box door 2 under the pulling force of the spring 6. The locking block 11 is used to clamp the flat end of the lock head 8, so as to close and lock the box door 2. The locking block 11 is limited to the fixed block 9 by the limit plate 2. The dustproof strip 25 can prevent dust from entering the box body 1. The heat dissipation port 24 can dissipate heat and ventilate. The handle 3 27 is used to facilitate moving the box body 1. When the user needs to take out the audio body 23, the handle 3 is pressed again. The handle 3 drives the movable block 7 to move into the box body 1 through the connecting rod 4. At this time, the limit plate 5 will stretch the spring 6, and the flat end of the lock head 8 will no longer contact the locking block 11. When the movable block 7 begins to contact the oblique end of the locking block 11, the movable block 7 is resisted by the limit plate 5 and will not move toward the outside of the box door 2. 7 squeezes the locking block 11, so that the locking block 11 moves upward and squeezes the spring 2 12. When the curved end of the movable block 7 moves to the inside of the locking block 11, the locking block 11 returns to its original position under the elastic force of the spring 2 12. At this time, the movable block 7 is fitted with the lock head 8. Under the pulling force of the spring 1 6, the handle 1 3 is manually stretched at the same time to pull the movable block 7 and the lock head 8 outward. The curved end of the movable block 7 will squeeze the flat end of the locking block 11, so that the locking block 11 moves upward and squeezes the spring 2 12, so that the lock head 8 exits the locked state. The locking block 11 returns to its original position under the elastic force of the spring 2 12, thereby opening the box door 2. The user turns the handle 2 22 in the opposite direction to loosen the audio body 23 for easy removal.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. An acoustic protection device for an acoustic device, comprising a box (1), characterized in that: The box body (1) is hinged with a box door (2), the box door (2) is penetrated by a connecting rod (4) and is slidably connected thereto, the connecting rod (4) is fixedly connected to a limit plate (5), the connecting rod (4) is sleeved with a spring (6), the two ends of the spring (6) are respectively fixed to the box door (2) and the limit plate (5), one end of the connecting rod (4) is fixedly connected to a lock (8), and the connecting rod (4) is slidably connected to a movable block (7) ), the movable block (7) is arranged between the limiting plate 1 (5) and the lock head (8), a fixed block (9) is fixedly connected to the inner wall of the box body (1), a connecting rod 2 (10) passes through and is slidably connected to the fixed block (9), a locking block (11) is fixedly connected to one end of the connecting rod 2 (10), a spring 2 (12) is sleeved on the connecting rod 2 (10), and the two ends of the spring 2 (12) are respectively fixed to the fixed block (9) and the locking block (11).

2. The sound protection device for sound equipment according to claim 1, characterized in that: A mounting frame (19) is fixedly connected to one side of the interior of the box body (1), a connecting rod (20) is rotatably connected to the mounting frame (19), a worm (21) is fixedly connected to the connecting rod (20), a slide rail (14) is fixedly connected to the interior of the box body (1), a fixing frame (15) is fixedly connected to the slide rail (14), a threaded rod (17) is rotatably connected to the fixing frame (15), a worm wheel (18) is fixedly connected to one end of the threaded rod (17), and the worm wheel (18) is meshingly connected to the worm wheel (21).

3. The sound protection device for sound equipment according to claim 2, characterized in that: A clamping block (16) is slidably connected to the slide rail (14), and the clamping block (16) is threadedly connected to the threaded rod (17). An acoustic body (23) is provided between the fixing frame (15) and the clamping block (16), and a handle 2 (22) is fixedly connected to the other end of the connecting rod 3 (20).

4. The sound protection device for sound equipment according to claim 3, characterized in that: The fixing frame (15) and the clamping block (16) are both fixedly connected with an anti-slip pad (26).

5. The sound protection device for sound equipment according to claim 1, characterized in that: The other end of the connecting rod 1 (4) is fixedly connected to a handle 1 (3), and the other end of the connecting rod 2 (10) is fixedly connected to a limiting plate 2 (13).

6. The sound protection device for sound equipment according to claim 1, characterized in that: Heat dissipation openings (24) are provided on both sides of the box body (1), and a dustproof strip (25) is fixedly connected to the box door (2).

7. The sound protection device for sound equipment according to claim 6, characterized in that: A handle three (27) is fixedly connected to the top of the box body (1).