Audio and video player control equipment
By designing a bottomless cabinet structure and a lifting component for storing and displaying the display panel, the problem of dust accumulation in traditional audio and video players was solved, enabling the player to be hidden and its angle adjusted, thus improving the user experience.
Patent Information
- Application Number
- CN202422465052.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Traditional audio and video players tend to accumulate dust after use, and their fixed design cannot meet diverse usage needs.
An audio-visual player control device was designed, which adopts a bottomless cubic structure box with internal partitions dividing it into upper and lower chambers. A lifting component is used to store the display board in the chamber, and the player angle is adjusted by a drive motor to achieve the hiding and angle adjustment of the player.
It effectively prevents dust accumulation on the player, improves the user experience, and allows the player's angle to be adjusted as needed to meet different usage requirements.
Smart Images

Figure CN223515122U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of audio-visual equipment technology, and specifically relates to an audio and video player control device. Background Technology
[0002] Audio and video players have a wide range of applications in daily work and life, bringing great convenience to our entertainment, study, and work. Conventional audio and video players are fixedly installed or placed. However, with the development of audio and video playback devices, the requirements for the fixing methods of audio and video playback devices are also becoming more and more stringent. Traditional fixed placement can no longer meet the needs of audio and video playback.
[0003] Based on this, Chinese Patent Publication No. CN218119252U discloses an adjustable video playback device. This device adjusts the display screen height by sliding a positioning plate within a slot. It also allows switching the display screen from a place-mounted to a wall-mounted configuration and adjusts the distance between the display screen and the wall, thereby adjusting the distance between the display screen and the user. However, in this solution, regardless of whether a place-mounted or wall-mounted configuration is used, the monitor is exposed to the air after use. Over time, dust accumulates on the monitor's surface. Since monitors are electronic products, conventional dust cleaning methods cannot be used, thus reducing the audio-visual user experience. Utility Model Content
[0004] The purpose of this utility model is to overcome the defects existing in the prior art and provide an audio and video player control device.
[0005] This utility model provides an audio / video player control device, including a housing. The housing is a bottomless cubic structure. A partition is provided inside the housing, dividing the housing into a first chamber and a second chamber distributed vertically. The first chamber is a closed chamber, and the second chamber has a door on one side. A controller and a drive component are provided inside the first chamber, and a lifting assembly is provided inside the second chamber. A display panel is provided on one side of the lifting assembly, and the display panel is used to fix the audio / video player. The lifting assembly is used to drive the display panel to rise or fall so that the display panel rises into the second chamber or falls to the outside of the second chamber.
[0006] A further embodiment is that the driving component is a motor, a motor bracket is provided on the outside of the motor, the motor bracket is fixedly connected to the partition, and the motor is electrically connected to the controller.
[0007] A further embodiment is that the lifting assembly includes a lead screw and a slider;
[0008] The top of the lead screw passes through the partition and is connected to the output end of the motor, and the bottom of the lead screw extends to the bottom of the second chamber;
[0009] The slider has a threaded hole adapted to the lead screw, and the lead screw passes through the threaded hole; one side of the slider is fixedly connected to the top of the display panel.
[0010] Two guide rods are also provided at the bottom of the partition, the guide rods pass through the slider, and the slider is slidably connected to the guide rods.
[0011] A further embodiment is that the two guide rods are arranged on both sides of the lead screw, and are arranged in an isosceles triangle with the lead screw;
[0012] The bottom of the two guide rods is provided with a mounting plate, and a push switch is provided at the top center of the mounting plate. The push switch is electrically connected to the motor.
[0013] The bottom of the slider is provided with a pressing block adapted to the pressing switch.
[0014] A further embodiment is that the display panel has an L-shaped structure;
[0015] The slider is connected to the top of the vertical plate of the display panel;
[0016] A drive box is provided at the bottom of the horizontal plate of the display board, and a turntable is provided at the top of the horizontal plate of the display board. The drive box is connected to the turntable and is used to drive the turntable to rotate. The audio and video player is fixedly mounted on the turntable.
[0017] A further embodiment is that the drive box is equipped with a connecting shaft and a first fixing plate;
[0018] One end of the connecting shaft is rotatably connected to the bottom of the drive box via a bearing, and the other end of the connecting shaft extends to the outside of the top of the drive box and passes through the horizontal plate of the display panel to connect with the turntable; an internal gear is sleeved on the connecting shaft, and the internal gear is interference-fitted with the connecting shaft;
[0019] The first fixing plate is disposed on the inner wall of the drive box, and a drive motor is fixedly connected to the side of the first fixing plate near the connecting shaft by a motor bracket. The output end of the drive motor is connected to a pulley, the height of the pulley is the same as the height of the internal gear, and the pulley and the internal gear are connected by a belt.
[0020] The drive motor is connected to the controller via a signal connection.
[0021] A further embodiment is that the diameter of the pulley is smaller than the diameter of the internal gear.
[0022] A further embodiment is that a snap-fit plate and a second fixing plate adapted to the snap-fit plate are provided on the outer side of the box body. The snap-fit plate is fixedly connected to the box body and is used to fix it to the external support structure. The snap-fit plate is snapped into the second fixing plate.
[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0024] (1) The present invention sets the display board inside the second chamber. Since the cabinet has no bottom, when it is necessary to play audio and video, the display board can be lowered to the outside of the bottom of the cabinet by the lifting component. After the playback is finished, the display board can be completely stored in the second chamber by the lifting component. This can effectively prevent the audio and video player from getting dusty when it is idle, reduce the time to clean the audio and video player, and improve the user experience.
[0025] (2) The present invention also provides a turntable on the display board, which can be driven by a drive motor to rotate within a certain angle range. By fixing the audio and video player on the turntable, the angle of the player can be adjusted as needed. Attached Figure Description
[0026] The following figures are for illustrative purposes only and are not intended to limit the scope of the present invention.
[0027] Figure 1 : A schematic diagram of the structure of this utility model;
[0028] Figure 2 : Schematic diagram of the internal structure of the box body of this utility model;
[0029] Figure 3 : Schematic diagram of the internal structure of the drive box;
[0030] Figure 4 : Schematic diagram of the enclosure installation structure;
[0031] In the diagram: 1. Housing; 2. Motor; 3. Motor bracket; 4. Lead screw; 5. Guide rod; 6. Slider; 7. Display board; 8. Mounting plate; 9. Push switch; 10. Controller; 11. Drive box; 12. Internal gear; 13. Connecting shaft; 14. Belt; 15. Pulley; 16. Drive motor; 17. Motor bracket; 18. First fixing plate; 19. Turntable; 20. Bearing; 21. Clip plate; 22. Second fixing plate. Detailed Implementation
[0032] To make the objectives, technical solutions, design methods, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this utility model.
[0033] like Figure 1 and Figure 4 As shown, this utility model provides an audio / video player control device, including a housing 1. The housing 1 is a bottomless cubic structure. A snap-fit plate 21 and a second fixing plate 22 adapted to the snap-fit plate 21 are provided on one side of the exterior of the housing 1. The snap-fit plate 21 is fixedly connected to the housing 1. The snap-fit plate 21 is fixed to an external wall or cabinet support structure by screws. Then, the housing 1 is fixed by snapping the snap-fit plate 21 to the second fixing plate 22. Figure 2 As shown, a partition is provided inside the housing 1, which divides the housing 1 into a first chamber and a second chamber distributed vertically. The first chamber is a closed chamber. Since the housing 1 has a bottomless structure, the second chamber is also a bottomless structure. A door is provided on one side of the second chamber. A controller 10 and a drive component are provided inside the first chamber. The controller 10 is used to control the drive speed, drive direction, etc. of the drive component. In this embodiment, the controller 10 is connected to an external remote control signal to realize remote control. A lifting assembly is provided inside the second chamber, and a display panel 7 is provided on one side of the lifting assembly. A fixing member for fixing the audio and video player is provided on the display panel 7. In this embodiment, the fixing member can be a clamping device with clamping function or a fixing base adapted to the audio and video player. The lifting assembly is used to drive the display panel 7 to rise or fall so that the display panel 7 rises to the inside of the second chamber or falls to the outside of the second chamber. When audio and video playback is required, the lifting assembly can drive the display panel 7 to fall to the bottom outside of the second chamber. After the audio and video playback is over, in order to avoid dust accumulation on the audio and video equipment, the lifting assembly can drive the display panel 7 to rise to the inside of the second chamber.
[0034] In this embodiment, the driving component is a motor 2. A motor bracket 3 is provided on the outside of the motor 2. The motor bracket 3 is fixedly connected to the partition. The motor 2 is electrically connected to the controller 10. To ensure that the speed of each descent of the display panel 7 and the position after descent are fixed, the speed and working time of the motor 2 can be controlled by the controller 10. In this embodiment, the lifting assembly includes a lead screw 4 and a slider 6. The top of the lead screw 4 passes through the partition and is connected to the output end of the motor 2. The bottom of the lead screw 4 extends to the bottom of the second chamber. The slider 6 has a threaded hole adapted to the lead screw 4, and the lead screw 4 passes through the threaded hole. One side of the slider 6 is fixedly connected to the top of the display panel 7. Two guide rods 5 are also provided at the bottom of the partition. The guide rods 5 pass through the slider 6, and the slider 6 is slidably connected to the guide rods 5. In this embodiment, to prevent the slider 6 from sliding off the lead screw 4 due to damage to the controller 10, two guide rods 5 are arranged on both sides of the lead screw 4 in an isosceles triangle configuration. A mounting plate 8 is provided at the bottom of the two guide rods 5, and a push switch 9 is located at the top center of the mounting plate 8. The push switch 9 is electrically connected to the motor 2. A pressing block adapted to the push switch 9 is provided at the bottom of the slider 6. When the slider 6 moves to a position near the bottom of the lead screw 4, the pressing block contacts the push switch 9 and is continuously pressed, causing the motor 2 to stop.
[0035] To facilitate the installation of the audio-visual display, the display panel 7 is L-shaped. The slider 6 is connected to the top of the vertical plate of the display panel 7. A drive box 11 is located at the bottom of the horizontal plate of the L-shaped display panel 7, and a turntable 19 is located at the top of the horizontal plate. The drive box 11 is connected to the turntable 19 and is used to drive the turntable 19 to rotate. The audio-visual player is fixedly mounted on the turntable 19. To further prevent dust accumulation on the equipment, in this embodiment, the size of the horizontal plate of the display panel 7 is adapted to the bottom size of the second chamber.
[0036] like Figure 3As shown, the drive housing 11 is internally equipped with a connecting shaft 13 and a first fixing plate 18. One end of the connecting shaft 13 is rotatably connected to the bottom of the drive housing 11 via a bearing 20, and the other end of the connecting shaft 13 extends to the outer top of the drive housing 11 and passes through the horizontal plate of the display panel 7 to connect with the turntable 19. An internal gear 12 is sleeved on the connecting shaft 13, and the internal gear 12 is interference-fitted with the connecting shaft 13. The first fixing plate 18 is disposed on the inner wall of the drive housing 11, and a drive motor 16 is fixedly connected to the side of the first fixing plate 18 near the connecting shaft 13 via a motor bracket 17. The output end of the drive motor 16 is connected to a pulley 15, the height of the pulley 15 is the same as the height of the internal gear 12, and the pulley 15 and the internal gear 12 are connected by a belt 14. The drive motor 16 is signal-connected to the controller 10. To accommodate users in different positions, the rotation direction and operating time of the drive motor 16 can be controlled by the controller 10. In this embodiment, the turntable 19 can rotate to the left or right by a certain angle, which is adjustable from 0 to 30°. In this embodiment, the diameter of the pulley 15 is smaller than the diameter of the internal gear 12, which can achieve a speed reduction effect and prevent the turntable 19 from rotating too fast.
[0037] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical applications, or technical improvements to the embodiments in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. An audio / video player control device, comprising a housing (1), the housing (1) being a bottomless cubic structure, wherein a partition is provided inside the housing (1) to divide the housing (1) into a first chamber and a second chamber distributed vertically, the first chamber being a closed chamber, and a door being provided on one side of the second chamber; characterized in that, The first chamber is provided with a controller (10) and a drive component, the second chamber is provided with a lifting assembly, and a display panel (7) is provided on one side of the lifting assembly. The display panel (7) is used to fix the audio and video player. The lifting assembly is used to drive the display panel (7) to rise or fall so that the display panel (7) rises to the inside of the second chamber or falls to the outside of the second chamber.
2. The audio / video player control device according to claim 1, characterized in that, The driving component is a motor (2), and a motor bracket (3) is provided on the outside of the motor (2). The motor bracket (3) is fixedly connected to the top of the partition, and the motor (2) is electrically connected to the controller (10).
3. The audio / video player control device according to claim 2, characterized in that, The lifting assembly includes a lead screw (4) and a slider (6); The top of the lead screw (4) passes through the partition and is connected to the output end of the motor (2), and the bottom of the lead screw (4) extends to the bottom of the second chamber; The slider (6) has a threaded hole adapted to the lead screw (4), and the lead screw (4) passes through the threaded hole; one side of the slider (6) is fixedly connected to the top of the display panel (7); Two guide rods (5) are also provided at the bottom of the partition. The guide rods (5) pass through the slider (6) and the slider (6) is slidably connected to the guide rods (5).
4. The audio / video player control device according to claim 3, characterized in that, The two guide rods (5) are arranged on both sides of the lead screw (4) and are arranged in an isosceles triangle with the lead screw (4); The bottom of the two guide rods (5) is provided with a mounting plate (8), and a push switch (9) is provided at the top center of the mounting plate (8). The push switch (9) is electrically connected to the motor (2). The bottom of the slider (6) is provided with a pressing block that is compatible with the pressing switch (9).
5. The audio / video player control device according to claim 4, characterized in that, The display panel (7) has an L-shaped structure; The slider (6) is connected to the top of the vertical plate of the display panel (7); The bottom of the horizontal plate of the display board (7) is provided with a drive box (11), and the top of the horizontal plate of the display board (7) is provided with a turntable (19). The drive box (11) is connected to the turntable (19) and is used to drive the turntable (19) to rotate. The audio and video player is fixedly installed on the turntable (19). The drive box (11) is equipped with a connecting shaft (13) and a first fixing plate (18); One end of the connecting shaft (13) is rotatably connected to the bottom of the drive box (11) via a bearing (20), and the other end of the connecting shaft (13) extends to the outer side of the top of the drive box (11) and passes through the horizontal plate of the display panel (7) and is connected to the turntable (19); an internal gear (12) is sleeved on the connecting shaft (13), and the internal gear (12) is interference-fitted with the connecting shaft (13); The first fixing plate (18) is disposed on the inner wall of the drive box (11), and the first fixing plate (18) is fixedly connected to the drive motor (16) by the motor bracket (17) on the side near the connecting shaft (13). The output end of the drive motor (16) is connected to the pulley (15). The height of the pulley (15) is the same as the height of the internal gear (12), and the pulley (15) and the internal gear (12) are connected by the belt (14). The drive motor (16) is signal-connected to the controller (10).
6. The audio / video player control device according to claim 5, characterized in that, The diameter of the pulley (15) is smaller than the diameter of the internal gear (12).
7. The audio / video player control device according to claim 1, characterized in that, A snap-fit plate (21) and a second fixing plate (22) adapted to the snap-fit plate (21) are provided on the outer side of the box (1). The snap-fit plate (21) is fixedly connected to the box (1) and is used to be fixed on the external support structure. The snap-fit plate (21) is snapped with the second fixing plate (22).
Citation Information
Patent Citations
Adjustable video playing device
CN218119252U