Mobile automatic control music playing device
By introducing fixing and pushing components into the portable music playback device, the problem of difficulty in fixing the device during movement is solved, enabling stable fixing and convenient positioning of the device at a designated location, and ensuring continuous playback.
Patent Information
- Application Number
- CN202423075635.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing music playback devices are difficult to secure when moved to a designated location, and are prone to disconnection due to accidental collisions, affecting playback quality.
A mobile, automatically controlled music playback device was designed, employing a fixed component and a pushing component. The fixed component uses an electric push rod to drive a support rod to move on a positioning column, ensuring the device is stably fixed. The pushing component uses a telescopic rod and a positioning block to achieve flexible positioning of the device, and combines a wireless module to automatically control playback.
It improves the stability and convenience of moving the device to a designated location, ensures the continuity of the playback process, and enhances the stability and flexibility of the device during movement.
Smart Images

Figure CN223501552U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of music playback device technology, specifically a mobile automatic control music playback device. Background Technology
[0002] Music playback devices are tools used to play music files or music signals. Broadly speaking, this can encompass various types of devices, such as phonographs, radios, and stereo systems. A stereo system, in particular, combines multiple audio components, such as a record player, radio, tape player, CD player, amplifier, and speakers. Each component can be used independently or work together. For example, when playing a CD, the CD player reads the digital audio signal from the disc, then transmits the signal to the amplifier for amplification, and finally plays the sound through the speakers. The advantages of a stereo system are its comprehensive functionality, meeting the playback needs of users with different music formats, and the ability to select components of varying levels based on user preferences and budget to achieve the desired sound quality.
[0003] Most existing music playback devices are fixed and require manual handling when moving. There are also mobile playback devices with wheels on the bottom, but they are difficult to fix when moved to a designated location. Accidental collisions can cause the wiring to break, affecting music playback. Therefore, there is a need for a mobile, automatically controlled music playback device. Utility Model Content
[0004] The purpose of this utility model is to provide a mobile, automatically controlled music playback device to solve the problem mentioned in the background art, which is difficult to fix when moved to a designated location, and the connection may break due to accidental collision, affecting music playback. To achieve the above objective, this utility model provides the following technical solution: A mobile, automatically controlled music playback device includes a playback device body. A fixing component is fixedly connected to the bottom of the playback device body. The fixing component includes a support plate, which is fixedly connected to the bottom of the playback device body. A position post is fixedly connected to one side of the support plate. A support rod is movably connected to the side surface of the position post. A movable groove is formed on one side of the support plate. A limit block is movably connected to the inner wall of the movable groove. A position rod is fixedly connected to one side of the limit block. An electric push rod is fixedly connected to one side of the position rod. A fixing block is fixedly connected to the other end of the electric push rod. A position rod is movably connected to one side of the support plate. The second positioning column has a support rod movably connected to its side surface. The support rod is hinged to the first support rod. A fixing plate is fixedly connected to one side of the support plate. This fixing assembly allows the device to be placed at a designated location. Then, an electric push rod is activated to push the front positioning rod. The positioning rod moves the limiting block on the movable groove. The support rods then move on the side surfaces of the first and second positioning columns, causing them to move further. This pushes the bottom fixing plate downwards, stabilizing the device and effectively preventing wobbling when the device is moved to a fixed location. This improves overall stability and convenience. The device's playback is automatically controlled via a wireless module, making it practical.
[0005] More preferably, an interface board is fixedly connected to one side of the main body of the playback device, and a connecting frame is fixedly connected to the bottom of the main body of the playback device.
[0006] In a further preferred embodiment, a pushing component is fixedly connected to one side of the main body of the playback device. The pushing component includes a positioning plate, which is fixedly connected to one side of the main body of the playback device. A telescopic rod is fixedly connected to the top of the positioning plate. A positioning hole is provided on one side of the telescopic rod. A telescopic block is movably connected to the inner wall of the positioning hole. A crossbar is fixedly connected to the top of the telescopic rod. An anti-slip pad is fixedly connected to the side surface of the crossbar. By setting up the pushing component, the thinner rod inside the telescopic rod extends out when the crossbar is pulled upward. Then, when it reaches a suitable height, the telescopic block pops out from the positioning hole and is fixed, which effectively improves the convenience of the device when moving and enhances its flexibility and functionality.
[0007] More preferably, a protective net is fixedly connected to one side of the main body of the playback device, a protrusion is fixedly connected to the top of the main body of the playback device, a control button is fixedly connected to the top of the protrusion, a microphone slot is opened on the top of the protrusion, a display screen is fixedly connected to the top of the protrusion, an opening and closing plate is fixedly connected to one side of the main body of the playback device, a support column is fixedly connected to the bottom of the connecting frame, and a moving wheel is fixedly connected to the bottom of the support column.
[0008] More preferably, a support column is fixedly connected to the bottom of the connecting frame, and a movable wheel is fixedly connected to the bottom of the support column.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] In this invention, the fixing component is designed so that when the device is placed at a designated location, an electric push rod is activated to push the front position rod. The position rod moves the limiting block on the movable groove, and then support rod one and support rod two move on the side surfaces of position column one and position column two, causing support rod one and support rod two to move, pushing the bottom fixing plate downward to keep the device stable. This effectively improves the stability of the device when it is moved to a designated location and fixed, preventing wobbling and instability. It is more convenient to use and the playback of the device is automatically controlled by a wireless module, making it practical.
[0011] In this invention, the push component is designed so that by pulling the crossbar upward, the thinner rod inside the telescopic rod extends out. Then, when the appropriate height is reached, the telescopic block pops out from the positioning hole and is fixed, which effectively improves the convenience of the device when moving and enhances its flexibility and functionality. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the fixing component structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0015] Figure 4 This is a schematic diagram of the structure of the driving component of this utility model;
[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 .
[0017] In the diagram: 1. Main body of the playback device; 2. Fixing component; 3. Interface board; 4. Connecting frame; 5. Pushing component; 6. Protective net; 7. Protrusion; 8. Control button; 9. Microphone slot; 10. Display screen; 11. Opening and closing plate; 12. Support column; 13. Moving wheel; 201. Support plate; 202. Position column one; 203. Support rod one; 204. Movable groove; 205. Limiting block; 206. Position rod; 207. Electric push rod; 208. Fixing block; 209. Position column two; 210. Support rod two; 211. Fixing plate; 501. Positioning plate; 502. Telescopic rod; 503. Positioning hole; 504. Telescopic block; 505. Crossbar; 506. Anti-slip pad. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a mobile automatic control music playback device, including a playback device body 1. A fixing component 2 is fixedly connected to the bottom of the playback device body 1. The fixing component 2 includes a support plate 201, which is fixedly connected to the bottom of the playback device body 1. A position post 202 is fixedly connected to one side of the support plate 201. A support rod 203 is movably connected to the side surface of the position post 202. A movable groove 204 is opened on one side of the support plate 201. A limit block 205 is movably connected to the inner wall of the movable groove 204. A position rod 206 is fixedly connected to one side of the limit block 205. An electric push rod 207 is fixedly connected to one side of the position rod 206. The other end of the electric push rod 207 is fixed. A fixed block 208 is connected to the support plate 201. A second position column 209 is movably connected to one side of the support plate 201. A second support rod 210 is movably connected to the side surface of the second position column 209. A first support rod 203 is hinged to the second support rod 210. A fixed plate 211 is fixedly connected to one side of the support plate 201. By placing the device at the designated location, the electric push rod 207 is activated to push the front position rod 206. The position rod 206 drives the limit block 205 to move on the movable groove 204. Then, the first support rod 203 and the second support rod 210 move on the side surfaces of the first position column 202 and the second position column 209, driving the first support rod 203 and the second support rod 210 to move, so that the fixed plate 211 at the bottom is pushed downward to keep the device stable.
[0020] In this embodiment, as Figure 1, Figure 3 and Figure 5 As shown, an interface board 3 is fixedly connected to one side of the playback device body 1, and a connecting frame 4 is fixedly connected to the bottom of the playback device body 1.
[0021] In this embodiment, as Figure 1 , Figure 3 and Figure 4 As shown, a pushing component 5 is fixedly connected to one side of the main body 1 of the playback device. The pushing component 5 includes a positioning plate 501, which is fixedly connected to one side of the main body 1 of the playback device. A telescopic rod 502 is fixedly connected to the top of the positioning plate 501. A positioning hole 503 is provided on one side of the telescopic rod 502. A telescopic block 504 is movably connected to the inner wall of the positioning hole 503. A crossbar 505 is fixedly connected to the top of the telescopic rod 502. An anti-slip pad 506 is fixedly connected to the side surface of the crossbar 505. By pulling the crossbar 505 upward, the thinner rod inside the telescopic rod 502 extends out. When the appropriate height is reached, the telescopic block 504 pops out from the positioning hole 503 and is fixed.
[0022] In this embodiment, as Figure 1 , Figure 3 and Figure 5 As shown, a protective net 6 is fixedly connected to one side of the playback device body 1, a protrusion 7 is fixedly connected to the top of the playback device body 1, a control button 8 is fixedly connected to the top of the protrusion 7, a microphone slot 9 is opened on the top of the protrusion 7, a display screen 10 is fixedly connected to the top of the protrusion 7, an opening and closing plate 11 is fixedly connected to one side of the playback device body 1, a support column 12 is fixedly connected to the bottom of the connecting frame 4, and a moving wheel 13 is fixedly connected to the bottom of the support column 12.
[0023] In this embodiment, as Figure 1 , Figure 3 and Figure 5 As shown, a support column 12 is fixedly connected to the bottom of the connecting frame 4, and a movable wheel 13 is fixedly connected to the bottom of the support column 12.
[0024] The method of use and advantages of this utility model: The working process of this mobile automatic control music playback device is as follows:
[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, by placing the device at the designated location, the electric push rod 207 is activated to push the front position rod 206. The position rod 206 drives the limit block 205 to move on the movable groove 204. Then, the support rod 1 203 and the support rod 210 move on the side surfaces of the position column 1 202 and the position column 209, driving the support rod 1 203 and the support rod 210 to move and push the bottom fixing plate 211 downward to keep the device stable. By pulling the crossbar 505 upward, the thinner rod inside the telescopic rod 502 extends out. Then, when the appropriate height is reached, the telescopic block 504 pops out from the positioning hole 503 and is fixed.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mobile, automatically controlled music playback device, comprising a playback device body (1), characterized in that: A fixing component (2) is fixedly connected to the bottom of the main body (1) of the playback device. The fixing component (2) includes a support plate (201). The support plate (201) is fixedly connected to the bottom of the main body (1) of the playback device. A position post (202) is fixedly connected to one side of the support plate (201). A support rod (203) is movably connected to the side surface of the position post (202). A movable groove (204) is opened on one side of the support plate (201). A limit block (205) is movably connected to the inner wall of the movable groove (204). A position rod (206) is fixedly connected to one side of the block (205), an electric push rod (207) is fixedly connected to one side of the position rod (206), a fixing block (208) is fixedly connected to the other end of the electric push rod (207), a position column two (209) is movably connected to one side of the support plate (201), a support rod two (210) is movably connected to the side surface of the position column two (209), a support rod one (203) is hinged to the support rod two (210), and a fixing plate (211) is fixedly connected to one side of the support plate (201).
2. The mobile automatic control music playback device according to claim 1, characterized in that: An interface plate (3) is fixedly connected to one side of the main body (1) of the playback device, and a connecting frame (4) is fixedly connected to the bottom of the main body (1) of the playback device.
3. A mobile automatic control music playback device according to claim 1, characterized in that: A pushing component (5) is fixedly connected to one side of the main body (1) of the playback device. The pushing component (5) includes a positioning plate (501). The positioning plate (501) is fixedly connected to one side of the main body (1) of the playback device. A telescopic rod (502) is fixedly connected to the top of the positioning plate (501).
4. A mobile automatic control music playback device according to claim 3, characterized in that: A positioning hole (503) is provided on one side of the telescopic rod (502), and a telescopic block (504) is movably connected to the inner wall of the positioning hole (503). A crossbar (505) is fixedly connected to the top of the telescopic rod (502), and an anti-slip pad (506) is fixedly connected to the side surface of the crossbar (505).
5. A mobile automatic control music playback device according to claim 2, characterized in that: A protective net (6) is fixedly connected to one side of the main body (1) of the playback device. A protrusion (7) is fixedly connected to the top of the main body (1). A control button (8) is fixedly connected to the top of the protrusion (7). A microphone slot (9) is opened on the top of the protrusion (7). A display screen (10) is fixedly connected to the top of the protrusion (7). An opening and closing plate (11) is fixedly connected to one side of the main body (1) of the playback device. A support column (12) is fixedly connected to the bottom of the connecting frame (4). A moving wheel (13) is fixedly connected to the bottom of the support column (12).
6. A mobile automatic control music playback device according to claim 2, characterized in that: The bottom of the connecting frame (4) is fixedly connected to a support column (12), and the bottom of the support column (12) is fixedly connected to a moving wheel (13).