Heat-dissipation dustproof electric bed sound housing

Abstract

The utility model discloses a heat dissipation dustproof electric bed sound equipment shell in the technical field of electric bed sound equipment, which comprises a shell body, two sound production channels are fixedly arranged on the front side of the shell body, a cleaning mechanism is arranged on the rear sides of the two sound production channels, and through the arrangement of the cleaning mechanism, when a first sliding block and a second sliding block move up and down, the first sliding block and the second sliding block move up and down. The gear on the surface of the rotating shaft rotates along the rack on the shell body, the gear rotates to drive the rotating shaft to rotate, the rotating shaft drives the sweeping brush on the surface to sweep dust on the surface of the sound production channel, the swept dust is collected through the collecting box under the sweeping brush, and a user can pull out the collecting box to dump the dust. According to the sound equipment, dust at the sound production position of the sound equipment can be cleaned, dust is prevented from being blocked at the sound production position, dust at the sound production position of the sound equipment is cleaned, the service life of the sound equipment is prolonged, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bed audio technology, in particular to a heat dissipation and dustproof electric bed audio shell. Background Art

[0002] The bed frame can electrically control the height of the head or foot of the bed board and freely adjust the bending degree of the bed board. It is divided into two categories: slat frame and bed board type. The slat frame is called European electric bed, while the bed board type is called American electric bed. Vibration or music function may be configured according to needs. Nowadays, it can also be connected to mobile devices for remote control. It is generally common in home or medical use. The existing electric bed is equipped with audio equipment on the surface. Audio refers specifically to an audio system that combines electrical equipment to produce sound. The development history of audio technology can be divided into four stages: electron tubes, transistors, integrated circuits, and field effect transistors.

[0003] The existing patent publication number is CN213305666U, which discloses a dustproof and heat dissipation device for audio, and particularly relates to the field of audio. In order to solve the problem in the prior art that the audio is easily damaged due to poor thermal effect and dust ingress when used outdoors for a long time, the device includes: a circulation structure, a cold source structure, a rolling curtain structure, a guide groove plate and a cover groove. The cover groove is a groove-shaped structure covered on the top of the audio, the circulation structure is fixed on the top of the cover groove, the cold source structure is fixed on the outer wall of the cover groove, the inner walls on both sides of the cover groove are fixed with guide groove plates, and the rolling curtain structure is fixed on the end face of the top wall of the cover groove. The device has a rolling curtain structure, a cold source structure and a circulation structure. When the audio is used outdoors, dust is effectively prevented from easily entering the interior of the speaker. At the same time, a good heat dissipation effect can be conveniently achieved through common cold storage media such as ice cubes or frozen mineral water, thereby protecting the speaker from damage and avoiding economic losses.

[0004] Existing electric beds are equipped with a speaker housing, but during long-term use, dust will accumulate at the sound outlet on the surface of the speaker, causing the sound quality of the speaker to deteriorate. It is necessary to manually disassemble the entire speaker to clean the dust, which is time-consuming and laborious. To this end, we propose a heat-dissipating and dust-proof electric bed speaker housing to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide an electric bed audio shell that is heat-dissipating and dust-proof, which can solve the problem that the existing electric bed is equipped with an audio shell, but during long-term use, dust will accumulate at the sound outlet on the surface of the audio, thereby causing the sound quality of the audio to deteriorate, and the entire audio needs to be manually disassembled to clean the dust, which is time-consuming and laborious.

[0007] In order to solve the above technical problems, the utility model provides a heat dissipation and dustproof electric bed audio shell, which adopts the following technical solution: comprising a shell body, two sound channels are fixedly installed on the front side of the shell body, and a cleaning mechanism is provided on the rear side of the two sound channels;

[0008] The cleaning mechanism includes a first slider and a second slider, and a rotating shaft is rotatably connected between the first slider and the second slider. A cleaning brush is fixedly installed on the surface of the rotating shaft, and the front side of the cleaning brush is attached to the front inner wall of the inner cavity of the shell body. A rack is fixedly installed on the front inner wall of the inner cavity of the shell body from top to bottom, and a gear is fixedly installed on the right end of the rotating shaft surface, and the gear is meshed with the rack.

[0009] Optionally, a bracket is fixedly installed in the inner cavity of the shell body, and two sound generators are fixedly installed on the front surface of the bracket.

[0010] By adopting the above technical solution, this solution provides a sound generator, which is used to emit sound.

[0011] Optionally, two limit blocks are fixedly installed at the bottom end of the front side of the bracket, a socket is opened on the surface of the shell body, a collection box is inserted into the socket, the rear side of the collection box is inserted between the two limit blocks, and the collection box is located directly below the cleaning brush.

[0012] By adopting the above technical solution, the solution provides a limit block and a socket, and the user can insert the collection box into the surface of the shell body by aligning the socket and the limit block, and the collection box can collect the dust brushed off by the cleaning brush.

[0013] Optionally, a transverse plate, a first support plate and a second support plate are fixedly installed in the inner cavity of the shell body, a first screw rod is rotatably connected between the transverse plate and the first support plate, and a sliding rod is fixedly installed between the transverse plate and the second support plate.

[0014] By adopting the above technical solution, the present solution provides a first screw rod and a slider, and the first screw rod rotates to drive the first slider to move, and when the first slider moves, the second slider can be driven to slide on the slider rod through the rotating shaft.

[0015] Optionally, the first slider is threadably connected to the surface of the first screw rod, and the second slider is slidably disposed on the surface of the slide rod.

[0016] By adopting the above technical solution, the present solution can be used to drive the rotating shaft to move up and down by arranging the second slider and the first slider.

[0017] Optionally, a motor is fixedly installed at the bottom of the inner cavity of the shell body, a second screw is fixedly connected to the output end of the motor, the top of the second screw passes through the bracket, and sprockets are fixedly installed on the top of the second screw and the top of the first screw, and a chain is provided between the two sprockets to mesh with each other.

[0018] By adopting the above technical solution, the present solution arranges a motor, and the motor starts to drive the second screw to rotate. When the second screw rotates, the first screw is driven to rotate through the sprocket and the chain.

[0019] Optionally, the two ends of the sound generators are located inside the bracket, and a cooling fan is movably connected to the surface of the second screw thread.

[0020] By adopting the above technical solution, the present solution provides a heat dissipation fan, which is attached to the inner wall of the inner cavity of the shell body. When the second screw rotates, the heat dissipation fan is driven to move up and down.

[0021] Optionally, a heat sink is fixedly installed on the left side of the shell body, a plurality of heat dissipation holes are opened on the surface of the heat sink, and the heat dissipation holes are connected to the inside of the bracket.

[0022] By adopting the above technical solution, the present solution provides a heat dissipation plate, and the heat dissipation fan can discharge the heat to the outside through the heat dissipation holes.

[0023] In summary, the utility model includes at least one of the following beneficial effects: 1. By setting a cleaning mechanism, when the first slider and the second slider move up and down, the gear on the surface of the shaft rotates along the rack on the outer shell body, and the rotation of the gear drives the shaft to rotate, and the shaft drives the cleaning brush on the surface to clean the dust on the surface of the sound channel. The swept dust is collected by the collection box just below the cleaning brush. The user can pull out the collection box and dump it, so as to achieve the goal of cleaning and clearing the dust at the sound source of the speaker, avoiding dust clogging at the sound source, realizing the cleaning of the dust at the sound source of the speaker, extending the service life of the speaker, and having strong practicality.

[0024] 2. By setting the first screw and the second screw, when the second screw rotates, the first screw is driven to rotate through the sprocket and the chain. The rotation of the first screw drives the first slider, that is, the cleaning brush to move. The rotation of the second screw drives the surface cooling fan to move up and down. The cooling fan can discharge the heat on the surface of the sounder through the heat sink. The cleaning brush can clean the dust at the same time, so that the sprocket, chain and motor can simultaneously drive the internal heat dissipation and dust removal of the speaker, save power consumption, and realize the integrated heat dissipation and dust prevention effect of the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0028] Figure 3 It is a top view cross-sectional schematic diagram of the overall structure of the utility model;

[0029] Figure 4 It is a side sectional schematic diagram of the overall structure of the utility model.

[0030] Explanation of the accompanying drawings: 1. Shell body; 2. Sound channel; 3. First slider; 4. Second slider; 5. Rotating shaft; 6. Cleaning brush; 7. Rack; 8. Gear; 9. Bracket; 10. Sounder; 11. Limit block; 12. Socket; 13. Collecting box; 14. Cross plate; 15. First support plate; 16. Second support plate; 17. First screw; 18. Slide rod; 19. Motor; 20. Second screw; 21. Sprocket; 22. Chain; 23. Cooling fan; 24. Heat sink; 25. Heat dissipation hole. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 The utility model is described in further detail.

[0032] Embodiment 1, refer to Figure 1-4 In this embodiment, in order to solve the problem that the existing electric bed is equipped with a sound shell, but dust will accumulate at the sound outlet on the surface of the sound during long-term use, thereby causing the sound quality of the sound to deteriorate, and it is necessary to manually disassemble the entire sound to clean the dust, which is time-consuming and laborious, the utility model discloses a heat-dissipating and dust-proof electric bed sound shell.

[0033] It comprises a shell body 1, two sound channels 2 are fixedly mounted on the front side of the shell body 1, and cleaning mechanisms are arranged on the rear sides of the two sound channels 2;

[0034] The cleaning mechanism includes a first slider 3 and a second slider 4, and a rotating shaft 5 is rotatably connected between the first slider 3 and the second slider 4. A cleaning brush 6 is fixedly installed on the surface of the rotating shaft 5, and the front side of the cleaning brush 6 is attached to the inner wall of the front side of the inner cavity of the shell body 1. A rack 7 is fixedly installed on the inner wall of the front side of the inner cavity of the shell body 1 from top to bottom, and a gear 8 is fixedly installed on the right end of the surface of the rotating shaft 5, and the gear 8 is meshed with the rack 7.

[0035] A bracket 9 is fixedly installed in the inner cavity of the housing body 1 , and two sound generators 10 are fixedly installed on the front surface of the bracket 9 .

[0036] Two limit blocks 11 are fixedly installed at the bottom front end of the bracket 9, a socket 12 is opened on the surface of the shell body 1, a collection box 13 is inserted inside the socket 12, and the rear side of the collection box 13 is inserted between the two limit blocks 11, and the collection box 13 is located directly below the cleaning brush 6.

[0037] A transverse plate 14 , a first support plate 15 and a second support plate 16 are fixedly installed in the inner cavity of the shell body 1 , a first screw rod 17 is rotatably connected between the transverse plate 14 and the first support plate 15 , and a slide rod 18 is fixedly installed between the transverse plate 14 and the second support plate 16 .

[0038] The first slider 3 is threadably connected to the surface of the first screw rod 17 , and the second slider 4 is slidably disposed on the surface of the slide rod 18 .

[0039] The specific working principle is: when the first screw 17 rotates, it drives the first slider 3 to move up and down, and when the first slider 3 moves, it can drive the second slider 4 to slide on the slide rod 18 through the rotating shaft 5. When the first slider 3 and the second slider 4 move up and down, the gear 8 on the surface of the rotating shaft 5 rotates along the rack 7 on the outer shell body 1, and the rotation of the gear 8 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the surface cleaning brush 6 to clean the dust on the surface of the sound channel 2. The cleaned dust is collected by the collecting box 13 just below the cleaning brush 6. The user can pull out the collecting box 13 for dumping. After dumping, the user can align the collecting box 13 with the socket 12 and the limit block 11 and insert it on the surface of the outer shell body 1, so as to collect the dust brushed by the cleaning brush 6.

[0040] Example 2, refer to Figure 2-4 In order to solve the problem of high power consumption caused by existing sound heat dissipation and dust removal, in this embodiment, based on the same concept as the above-mentioned embodiment 1, the heat dissipation and dustproof electric bed sound housing also includes:

[0041] A motor 19 is fixedly installed at the bottom of the inner cavity of the shell body 1, and a second screw 20 is fixedly connected to the output end of the motor 19. The top of the second screw 20 passes through the bracket 9, and sprockets 21 are fixedly installed at the top of the second screw 20 and the top of the first screw 17, and a chain 22 is provided between the two sprockets 21 to mesh with each other.

[0042] The ends of the two sound generators 10 are located inside the bracket 9 , and a cooling fan 23 is movably connected to the surface of the second screw rod 20 through a thread.

[0043] A heat sink 24 is fixedly mounted on the left side of the housing body 1 . A plurality of heat dissipation holes 25 are formed on the surface of the heat sink 24 . The heat dissipation holes 25 are communicated with the inside of the bracket 9 .

[0044] The specific working principle is: by setting a first screw 17 and a second screw 20, when the second screw 20 rotates, it drives the first screw 17 to rotate through the sprocket 21 and the chain 22, the first screw 17 rotates to drive the first slider 3, that is, the cleaning brush 6 to move, the second screw 20 rotates to drive the surface cooling fan 23 to move up and down, the cooling fan 23 can discharge the heat on the surface of the sounder 10 through the heat sink 24, and the cleaning brush 6 can clean the dust at the same time, thereby saving power consumption.

[0045] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heat dissipating and dustproof electric bed audio housing, comprising a housing body (1), characterized in that: Two sound-generating channels (2) are fixedly mounted on the front side of the shell body (1), and cleaning mechanisms are arranged on the rear sides of the two sound-generating channels (2); The cleaning mechanism comprises a first slider (3) and a second slider (4), wherein a rotating shaft (5) is rotatably connected between the first slider (3) and the second slider (4), a cleaning brush (6) is fixedly mounted on the surface of the rotating shaft (5), the front side of the cleaning brush (6) is attached to the front inner wall of the inner cavity of the shell body (1), a rack (7) is fixedly mounted on the front inner wall of the inner cavity of the shell body (1) from top to bottom, a gear (8) is fixedly mounted on the right end of the surface of the rotating shaft (5), and the gear (8) is meshed with the rack (7).

2. The heat dissipating and dustproof electric bed audio housing according to claim 1, characterized in that: A bracket (9) is fixedly mounted in the inner cavity of the shell body (1), and two sound generators (10) are fixedly mounted on the front surface of the bracket (9).

3. The heat dissipating and dustproof electric bed audio housing according to claim 2 is characterized by: Two limit blocks (11) are fixedly mounted on the bottom front end of the bracket (9); a socket (12) is provided on the surface of the shell body (1); a collection box (13) is inserted into the socket (12); the rear side of the collection box (13) is inserted between the two limit blocks (11); and the collection box (13) is located directly below the cleaning brush (6).

4. The heat dissipating and dustproof electric bed audio housing according to claim 1 is characterized by: A transverse plate (14), a first support plate (15) and a second support plate (16) are fixedly installed in the inner cavity of the shell body (1); a first screw rod (17) is rotatably connected between the transverse plate (14) and the first support plate (15); and a sliding rod (18) is fixedly installed between the transverse plate (14) and the second support plate (16).

5. The heat dissipating and dustproof electric bed audio housing according to claim 1 is characterized by: The first slider (3) is threadably connected to the surface of the first screw rod (17), and the second slider (4) is slidably arranged on the surface of the slide rod (18).

6. The heat dissipating and dustproof electric bed audio housing according to claim 2, characterized in that: A motor (19) is fixedly mounted at the bottom of the inner cavity of the shell body (1); a second screw rod (20) is fixedly connected to the output end of the motor (19); the top end of the second screw rod (20) passes through the bracket (9); and sprocket wheels (21) are fixedly mounted at the top ends of the second screw rod (20) and the first screw rod (17); a chain (22) is provided between the two sprocket wheels (21) to mesh with each other.

7. The heat dissipating and dustproof electric bed audio housing according to claim 6, characterized in that: The ends of the two sound generators (10) are located inside the bracket (9), and a cooling fan (23) is movably connected to the surface of the second screw rod (20) through a thread.

8. The heat dissipating and dustproof electric bed audio housing according to claim 1, characterized in that: A heat dissipation plate (24) is fixedly mounted on the left side of the shell body (1), a plurality of heat dissipation holes (25) are provided on the surface of the heat dissipation plate (24), and the heat dissipation holes (25) are connected to the inside of the bracket (9).

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