A mobile multifunctional audio shell structure

Abstract

The present invention relates to the field of audio technology, and discloses a mobile multifunctional audio shell structure, including an audio outer box, a sound outlet is arranged on the outside of the audio outer box, a sealing cover is arranged inside the sound outlet, a plug-in assembly is arranged at one end of the sealing cover, one end of the plug-in assembly is connected to the sealing cover, two groups of limit assemblies are arranged inside the sound outlet relative to the position of the plug-in assembly, and two groups of placement assemblies are arranged on the outside of the audio outer box; the limit assemblies include a fixed frame, a fixed sleeve is arranged at one end of the fixed frame, the fixed sleeve is fixedly connected to the fixed frame, a moving rod is arranged inside the fixed sleeve, a moving block is arranged at one end of the moving rod, a pushing inclined surface is arranged at one end of the moving block, a limit block is arranged at one end of the moving block, a limit ring is arranged on the outside of the moving rod, and a telescopic spring is arranged at one end of the limit ring. In the present invention, by arranging the plug-in assembly and the limit assembly, the sealing cover can be disassembled and assembled more simply, and the time spent on disassembling and assembling the sealing cover can be effectively shortened, which is convenient for daily use.

Description

Technical Field

[0001] The invention relates to the technical field of audio, and in particular to a mobile multifunctional audio shell structure. Background Art

[0002] With the continuous improvement of people's living standards, home audio has entered people's lives and has become a must-have for people's home appliances. Audio equipment is usually used together with DVD, CD, microphone and other equipment. Mobile multi-functional audio is a small portable audio device that integrates multiple functions. Its characteristics are that it can be easily moved and is suitable for a variety of environments and occasions. This type of audio is usually not limited to playing music, but may also include functions such as radio, recording, connecting to external devices for playback, and supporting multiple music file formats.

[0003] After the existing mobile multi-functional audio system has been used for a period of time, dust is easily attached to the surface of the outer shell sealing cover. The existing audio system shell is not convenient for disassembling and assembling the outer shell speaker sealing cover. When the sealing cover is subsequently cleaned, it takes a long time to disassemble, which increases the difficulty of maintenance and cleaning and is not convenient for daily use. Therefore, we propose a mobile multi-functional audio system shell structure. Summary of the invention

[0004] The main purpose of the present invention is to provide a mobile multifunctional audio housing structure, which can effectively solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a mobile multifunctional audio shell structure, including an audio outer box, two groups of support blocks are arranged at the lower end of the audio outer box, rollers are arranged at the lower end of the audio outer box, a pull rod is arranged at the upper end of the audio outer box, a display screen is arranged at one end of the audio outer box, a controller and a speaker are arranged inside the audio outer box, a sound outlet is arranged on the outside of the audio outer box, a sealing cover is arranged inside the sound outlet, two groups of plug-in components are arranged at one end of the sealing cover, one end of the plug-in component is connected to the sealing cover, and a position of the sound outlet relative to the plug-in component is arranged inside the sound outlet. Two groups of limiting components, two groups of placement components are arranged on the outside of the audio outer box, one end of the placement component is connected to the audio outer box; the limiting component includes a fixed frame, one end of the fixed frame is fixedly connected to the audio outer box, one end of the fixed frame is provided with a fixed sleeve, the fixed sleeve is fixedly connected to the fixed frame, a moving rod is arranged inside the fixed sleeve, one end of the moving rod is provided with a moving block, one end of the moving block is provided with a pushing inclined surface, one end of the moving block is provided with a limiting block, a limiting ring is arranged on the outside of the moving rod, one end of the limiting ring is provided with a telescopic spring, and the telescopic spring is sleeved on the outside of the moving rod.

[0006] Preferably, the limit block is a crescent-shaped metal strip, and one end of the limit block is fixedly connected to the moving block.

[0007] Preferably, the plug-in component includes a plug-in column, one end of which is fixedly connected to the sealing cover, and a limit groove is provided on the outer side of the plug-in column, which is adapted to the limit block. By arranging the plug-in component and the limit component, the steps of disassembly and assembly of the sealing cover can be simplified, making the disassembly and assembly of the sealing cover easier, and effectively shortening the time spent on disassembly and assembly of the sealing cover, thereby reducing the difficulty of audio maintenance and cleaning and facilitating daily use.

[0008] Preferably, guide slopes are provided at both ends of the plug-in column, and the guide slopes are inclined.

[0009] Preferably, the placement assembly includes a placement ring, the fixing sleeve is a C-shaped hard arc ring, the placement ring is fixedly connected to the outer box of the audio system, and an elastic strip is provided inside the placement ring. By setting up the placement assembly, the microphone can be stored after use, which is convenient for daily use. The elastic strip can increase the placement stability of the microphone and prevent the microphone from falling off.

[0010] Preferably, the elastic strip is an arc-shaped elastic metal strip, one end of which is fixedly connected to the placement ring, and the interval angles of two adjacent groups of elastic strips are equal. By arranging the elastic strip, the placement stability of the microphone can be increased to prevent the microphone from falling off.

[0011] Preferably, a protective pad is provided at one end of the elastic strip, and the protective pad is a soft wear-resistant rubber strip. One end of the protective pad is fixedly connected to the elastic strip. By providing the protective pad, protection can be formed between the elastic strip and the microphone to prevent the elastic strip from scratching the microphone surface during the clamping process.

[0012] Preferably, handles are provided at both ends of the outer side of the sealing cover, one end of the handle is fixedly connected to the outer box of the audio system, and a rubber strip is provided on the outer side of the sealing cover. By providing the handles, the sealing cover can be easily disassembled, and by providing the rubber strip, the sealing effect between the sealing cover and the outer box of the audio system can be improved.

[0013] Preferably, two groups of support plates are provided on the upper end of the display screen, a protective film is provided between the two groups of support plates, an adsorption strip is provided at the lower end of the protective film, and a plug-in slot is provided at the upper end of the adsorption strip. By providing the protective film, the display screen can be protected from being wetted by rain and from being damaged by moisture.

[0014] The present invention provides a mobile multifunctional audio housing structure, which has the following beneficial effects:

[0015] 1. This kind of mobile multifunctional audio housing structure can simplify the disassembly and assembly steps of the sealing cover by setting the plug-in component and the limit component, making the disassembly and assembly of the sealing cover easier, and can effectively shorten the time spent on disassembly and assembly of the sealing cover, reduce the difficulty of audio maintenance and cleaning, and facilitate daily use.

[0016] 2. This mobile multifunctional audio housing structure can store the microphone after use by providing a placement component, which is convenient for daily use. The elastic strip can increase the placement stability of the microphone and prevent the microphone from falling off.

[0017] 3. The mobile multifunctional audio housing structure can form protection between the elastic strip and the microphone by arranging a protective pad at one end of the elastic strip, thereby preventing the elastic strip from scratching the microphone surface during the clamping process.

[0018] 4. The mobile multifunctional speaker housing structure can protect the display screen by providing a protective film, thereby preventing the display screen from being wetted by rain and being damaged by moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation modes of the present invention or the technical solutions in the prior art, the drawings required for use in the implementation modes or the description of the prior art will be briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the speaker housing of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the limit assembly of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the plug-in assembly of the present invention;

[0024] Figure 5 This is a schematic diagram of the component placement structure of the present invention.

[0025] Legend:

[0026] 1. Speaker box; 2. Support block; 3. Roller; 4. Pull rod; 5. Display screen; 6. Controller; 7. Speaker; 8. Sound outlet; 9. Sealing cover; 10. Plug-in assembly; 11. Limit assembly; 12. Protective film; 13. Adsorption strip; 14. Plug-in slot; 15. Placement assembly; 16. Fixed frame; 17. Fixed sleeve; 18. Moving rod; 19. Limiting ring; 20. Moving block; 21. Pushing ramp; 22. Limiting block; 23. Telescopic spring; 24. Plug-in column; 25. Limiting slot; 26. Guide ramp; 27. Placement ring; 28. Elastic strip; 29. ​​Protective pad. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] Embodiment 1: A mobile multifunctional audio housing structure, such as Figure 1 - Figure 4As shown, it includes an audio outer box 1, which is a hollow shell. Two groups of support blocks 2 are arranged on one side of the lower end of the audio outer box 1. The support blocks 2 are hard plastic blocks. The upper ends of the support blocks 2 are fixedly connected to the audio outer box 1 by bolts. Two groups of rollers 3 are arranged on the end of the lower end of the audio outer box 1 away from the support blocks 2. The rollers 3 are rotatably connected to the audio outer box 1. A pull rod 4 is arranged on one side of the upper end of the audio outer box 1. The lower end of the pull rod 4 is slidably installed inside the audio outer box 1. When in use, the audio outer box 1 can be pulled by the pull rod 4 to move as a whole. A display screen 5 is arranged on one end of the outer side of the audio outer box 1. One end of the display screen 5 is fixedly connected to the audio outer box 1 by bolts. A partition is arranged inside the audio outer box 1. The partition divides the interior of the audio outer box 1 into an upper and lower cavity. The outer side of the partition is connected to the audio The inner wall of the outer box 1 is fixedly connected, a controller 6 is provided at the upper end of the partition, the lower end of the controller 6 is fixedly connected to the partition, a speaker 7 is provided at the lower end of the partition, one end of the speaker 7 is fixedly installed inside the outer box 1 of the sound system through a support frame, a sound outlet 8 is provided on the outer side of the outer box 1 of the sound system relative to the position of the speaker 7, the sound generated by the speaker 7 can be diffused to the outside through the sound outlet 8, a sealing cover 9 is provided inside the sound outlet 8, the sealing cover 9 is a metal protective plate, the shape of the sealing cover 9 is adapted to the sound outlet 8, handles are provided at both ends of the outer side of the sealing cover 9, the handles are cylindrical metal blocks, one end of the handles is fixedly connected to the outer box 1 of the sound system, a soft rubber strip is provided on the outer frame of the sealing cover 9, the rubber strip is bonded to the sealing cover 9, and two groups of plug-in components 10 are provided at one end of the sealing cover 9 close to the speaker 7, and the two groups of plug-in components 10 are provided. The connecting components 10 are symmetrically installed at the two ends of the outer side of the sealing cover 9, one end of the plug-in component 10 is connected to the sealing cover 9, and two groups of limit components 11 are arranged inside the sound outlet 8 relative to the position of the plug-in component 10. The two groups of limit components 11 are symmetrically installed at both ends of the plug-in component 10, one end of the limit component 11 is fixedly connected to the outer box 1 of the audio system, and the two groups of limit components 11 can limit the sealing cover 9 through the plug-in component 10. By arranging the plug-in component 10 and the limit component 11, the steps of disassembling and assembling the sealing cover 9 can be simplified, making the disassembly and assembly of the sealing cover 9 simpler, and the time spent on disassembly and assembly of the sealing cover 9 can be effectively shortened, reducing the difficulty of audio maintenance and cleaning, and facilitating daily use. Two groups of support plates are arranged on the upper end of the display screen 5, and a protective film 12 is arranged between the two groups of support plates to prevent The protective film 12 is rotatably connected to the support plate, and an adsorption strip 13 is arranged at the lower end of the protective film 12, and the adsorption strip 13 is installed at the lower end of the display screen 5. One end of the adsorption strip 13 is fixedly connected to the outer box 1 of the audio system, and an insertion slot 14 is arranged at the upper end of the adsorption strip 13. The lower end of the protective film 12 can be inserted and installed in the insertion slot 14. By providing the protective film 12, the display screen 5 can be protected to prevent the display screen 5 from being wetted by rain and to prevent the display screen 5 from being damaged by moisture. Two groups of placement components 15 are arranged on the outside of the outer box 1 of the audio system, and the two groups of placement components 15 are symmetrically installed at both ends of the outer box 1 of the audio system, and one end of the placement component 15 is connected to the outer box 1 of the audio system. When in use, the microphone can be placed inside the placement component 15 to improve convenience. By providing the placement component 15, after use,The microphone can be stored for daily use. The elastic strip 28 can increase the stability of the microphone and prevent it from falling off.

[0029] Furthermore, the limiting assembly 11 includes a fixing frame 16, which is an L-shaped metal bracket, one end of which is fixedly connected to the outer box 1 of the sound system, and one end of which is provided with a fixing sleeve 17, which is a cylindrical hollow shell, which is sleeved inside the fixing frame 16, and the outer side of the fixing sleeve 17 is fixedly connected to the fixing frame 16, and a moving rod 18 is slidably installed inside the fixing sleeve 17, and the moving rod 18 is a hard metal rod, and one end of the moving rod 18 is provided with a moving block 20, and one end of the moving block 20 is fixedly connected to the moving rod 18, and one end of the moving block 20 close to the plug assembly 10 is provided with a push rod. A moving inclined surface 21, a limiting block 22 is arranged at one end of the moving block 20 close to the plug-in assembly 10, the limiting block 22 is a crescent-shaped metal strip, one end of the limiting block 22 is fixedly connected to the moving block 20, a limiting ring 19 is arranged on the outside of the moving rod 18, the limiting ring 19 is an annular metal ring, the limiting ring 19 is sleeved on the outside of the moving rod 18, the inner side of the limiting ring 19 is fixedly connected to the moving rod 18, a telescopic spring 23 is arranged at one end of the limiting ring 19 close to the fixed frame 16, the telescopic spring 23 is sleeved on the outside of the moving rod 18, one end of the telescopic spring 23 is fixedly connected to the limiting ring 19, and the other end of the telescopic spring 23 is fixedly connected to the fixed frame 16.

[0030] Furthermore, the plug-in component 10 includes a plug-in column 24, which is a hard metal column. One end of the plug-in column 24 is fixedly connected to the sealing cover 9 through a connecting rod. A limiting groove 25 is provided on the outer surface of the plug-in column 24. The limiting groove 25 is an annular groove. The width of the limiting groove 25 is adapted to the limiting block 22. One end of the limiting block 22 can be inserted into the limiting groove 25 to limit the plug-in column 24. The plug-in column 24 is provided with guiding bevels 26 at both ends close to the limiting component 11. The guiding bevels 26 are inclined. By setting the inclined guiding bevels 26, the friction force between the plug-in column 24 when inserted into the two sets of limiting blocks 22 can be reduced, making the installation of the plug-in column 24 more convenient.

[0031] Embodiment 2: A mobile multifunctional audio housing structure, based on the embodiment 1 Figure 1 - Figure 5As shown, further, the placement component 15 includes a placement ring 27, the fixed sleeve 17 is a C-shaped hard arc ring, the two side ends of the placement ring 27 are fixedly connected to the audio outer box 1, and a plurality of groups of elastic strips 28 are evenly arranged along the circumference inside the placement ring 27. The elastic strips 28 are arc-shaped elastic metal strips, one end of the elastic strips 28 is fixedly connected to the placement ring 27, and the interval angles between two adjacent groups of elastic strips 28 are equal. The elastic strips 28 are provided with a protective pad 29 near the center of the placement ring 27. The protective pad 29 is a soft wear-resistant rubber strip, and one end of the protective pad 29 is fixedly bonded to the elastic strip 28. By providing the protective pad 29, protection can be formed between the elastic strip 28 and the placed object to prevent the elastic strip 28 from scratching the surface of the placed object during the clamping process.

[0032] It should be noted that the present invention is a mobile multifunctional audio shell structure. During use, when the audio outer box 1 needs to be moved, the pull rod 4 is first pulled out from the interior of the audio outer box 1, and then the pull rod 4 is used to drive the roller 3 at the lower end of the audio outer box 1 to rotate, so as to drive the entire audio device to move to a predetermined position. After moving to the predetermined position, the device power can be turned on, and music can be played through the speaker 7. During the playback, the picture can be displayed through the display screen 5. During outdoor use, the protective film 12 can be pulled to drive the lower end of the protective film 12 to be inserted into the plug-in slot 14, so that the protective film 12 covers the outer surface of the display screen 5, so as to protect the display screen 5 and prevent the display screen 5 from being wetted by external rain, thereby improving the protectiveness of the display screen 5. At the same time, after use, the lower end of the microphone can be inserted into the placement ring 27 for storage. The elastic strip 28 arranged inside the placement ring 27 can clamp the microphone to improve the The protective pad 29 can form a protection between the elastic strip 28 and the microphone to prevent the elastic strip 28 from scratching the microphone surface during the clamping process. When the sealing cover 9 needs to be cleaned, the handle on the outside of the sealing cover 9 can be directly pulled, and the sealing cover 9 is pulled by the handle to drive the plug-in assembly 10 to move outward. When the pulling amplitude of the plug-in column 24 is greater than the elastic force of the telescopic spring 23, the limit block 22 falls off from the inside of the limit groove 25, thereby canceling the limit of the sealing cover 9, and then the dust attached to the surface of the sealing cover 9 is cleaned. After cleaning, one end of the plug-in column 24 is symmetrically placed between the two groups of limit blocks 22, and then the sealing cover 9 is pressed. The sealing cover 9 pushes the plug-in column 24 to be inserted between the two groups of limit blocks 22. By setting the guiding slope 26 and the pushing slope 21, the friction generated by the plug-in column 24 and the moving block 20 during the insertion process can be reduced, making the installation smoother. By providing the plug-in assembly 10 and the limit assembly 11, the steps of disassembling and assembling the sealing cover 9 can be simplified, making the disassembly and assembly of the sealing cover 9 easier, and the time spent on disassembly and assembly of the sealing cover 9 can be effectively shortened, reducing the difficulty of audio maintenance and cleaning, and facilitating daily use. By providing the placement assembly 15, the microphone can be stored after use, which is convenient for daily use. The elastic strip 28 can increase the placement stability of the microphone and prevent the microphone from falling off. By providing a protective pad 29 at one end of the elastic strip 28, a protection can be formed between the elastic strip 28 and the microphone to prevent the elastic strip 28 from scratching the microphone surface during the clamping process. By providing a protective film 12, the display screen 5 can be protected to prevent the display screen 5 from being wetted by rain and to prevent the display screen 5 from being damaged by moisture.

[0033] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mobile multifunctional audio shell structure, comprising an audio outer box (1), wherein two groups of support blocks (2) are provided at the lower end of the audio outer box (1), a roller (3) is provided at the lower end of the audio outer box (1), a pull rod (4) is provided at the upper end of the audio outer box (1), a display screen (5) is provided at one end of the audio outer box (1), a controller (6) and a speaker (7) are provided inside the audio outer box (1), a sound outlet (8) is provided on the outer side of the audio outer box (1), and a sealing cover (9) is provided inside the sound outlet (8), characterized in that: Two groups of plug-in components (10) are provided at one end of the sealing cover (9), and one end of the plug-in component (10) is connected to the sealing cover (9); two groups of limit components (11) are provided inside the sound outlet (8) at positions relative to the plug-in components (10); two groups of placement components (15) are provided on the outside of the audio box (1), and one end of the placement component (15) is connected to the audio box (1); the limit component (11) includes a fixing frame (16), one end of the fixing frame (16) is fixedly connected to the audio box (1), and one end of the fixing frame (16) is provided A fixed sleeve (17) is provided, the fixed sleeve (17) is fixedly connected to a fixed frame (16), a moving rod (18) is provided inside the fixed sleeve (17), a moving block (20) is provided at one end of the moving rod (18), a pushing inclined surface (21) is provided at one end of the moving block (20), a limiting block (22) is provided at one end of the moving block (20), a limiting ring (19) is provided at the outside of the moving rod (18), a telescopic spring (23) is provided at one end of the limiting ring (19), and the telescopic spring (23) is sleeved on the outside of the moving rod (18).

2. The mobile multifunctional audio housing structure according to claim 1, characterized in that: The limit block (22) is a crescent-shaped metal strip, and one end of the limit block (22) is fixedly connected to the moving block (20).

3. The mobile multifunctional audio housing structure according to claim 1, characterized in that: The plug-in assembly (10) comprises a plug-in column (24), one end of which is fixedly connected to the sealing cover (9), and a limiting groove (25) is provided on the outer side of the plug-in column (24), and the limiting groove (25) is adapted to the limiting block (22).

4. The mobile multifunctional audio housing structure according to claim 3 is characterized in that: Both ends of the plug-in column (24) are provided with guiding inclined surfaces (26), and the guiding inclined surfaces (26) are arranged in an inclined manner.

5. The mobile multifunctional audio housing structure according to claim 1 is characterized in that: The placement assembly (15) comprises a placement ring (27), the fixed sleeve (17) is a C-shaped hard arc ring, the placement ring (27) is fixedly connected to the sound box (1), and an elastic strip (28) is provided inside the placement ring (27).

6. The mobile multifunctional audio housing structure according to claim 5, characterized in that: The elastic strip (28) is an arc-shaped elastic metal strip, one end of the elastic strip (28) is fixedly connected to the placement ring (27), and the interval angles of two adjacent groups of elastic strips (28) are equal.

7. The mobile multifunctional audio housing structure according to claim 6, characterized in that: A protective pad (29) is provided at one end of the elastic strip (28), and the protective pad (29) is a soft wear-resistant rubber strip. One end of the protective pad (29) is fixedly connected to the elastic strip (28).

8. The mobile multifunctional audio housing structure according to claim 1, characterized in that: Handles are provided at both ends of the outer side of the sealing cover (9), one end of the handle is fixedly connected to the outer box of the sound system (1), and a rubber strip is provided on the outer side of the sealing cover (9).

9. The mobile multifunctional audio housing structure according to claim 1, characterized in that: Two groups of support plates are provided at the upper end of the display screen (5), a protective film (12) is provided between the two groups of support plates, an adsorption strip (13) is provided at the lower end of the protective film (12), and a plug-in slot (14) is provided at the upper end of the adsorption strip (13).

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