A device that can convert audio into LE AUDIO for broadcast.

Abstract

The application discloses a device capable of converting audio into LE AUDIO transmission, a clamping plate is slidably connected to the outside of a terminal head, a supporting rod is arranged on the outer wall of the clamping plate, a disc is arranged on one side of the supporting rod, and an inclined opening is formed in the disc. When connecting terminals, first, rotate the knob on the audio converter, the knob can drive the disc to rotate when the knob rotates, the supporting rod can slide along the inclined opening when the disc rotates, the position of the supporting rod changes, the supporting rod is arranged on the clamping plate, the clamping plate can be away from the terminal head, then, an external terminal port is inserted into the terminal head, after plugging, the knob is reversely rotated, a horizontal plate is arranged on the clamping plate, a return spring is sleeved on a horizontal rod on one side of the horizontal plate, the return spring can push the horizontal plate, so that the clamping plates overlap each other, thereby wrapping the external terminal, when disassembling, the knob is rotated again, so that the clamping plates are separated, thereby separating the terminals, thereby reducing the friction between the terminals and increasing the service life.

Description

Technical Field

[0001] This application relates to the field of transmission equipment technology, and in particular to a device that can convert audio into LE AUDIO for transmission. Background Technology

[0002] Bluetooth technology is an open global standard for wireless data and voice communication. It is a special short-range wireless technology that establishes a communication environment for fixed and mobile devices based on low-cost short-range wireless connections. It is currently widely used in audio, data, positioning and control systems and other fields.

[0003] Audio is the largest area of ​​Bluetooth solutions. Use cases include making phone calls, listening to music, watching videos, and voice interaction. The carriers include headphones, speakers, car audio systems, and other speakers, and the sound sources are mainly multimedia devices such as mobile phones, computers, MP3 players, and televisions.

[0004] When converting audio to LE AUDIO, an audio converter is required. The audio converter uses a plug-in connection. Repeated plugging and unplugging of the terminals will cause wear and tear on the terminals, resulting in a loose connection and damage to the device, thus reducing its lifespan. Summary of the Invention

[0005] One of the objectives of this application is to provide a device that can convert audio into LE AUDIO for broadcast.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows: a device that can convert audio into LE AUDIO for transmission, including an audio converter, a knob, and a terminal head. The terminal head is installed on the outer end face of the audio converter. A card plate is slidably connected to the outer side of the terminal head. A support rod is provided on the outer wall of the card plate. A disc is provided on one side of the support rod. A bevel is opened on the disc. The support rod is slidably connected to the corresponding bevel. A limit port is provided on the other side of the disc. A limit seat is slidably connected to the limit port. One end of the limit seat is connected to the audio converter. A knob is provided on the outer side of the disc. The knob is connected to a top seat. A top head is attached to the output end of the top seat. The top head is connected to a push seat through a connecting rod. The push seat is inserted into a socket. A buffer pad is slidably connected inside the socket.

[0007] Preferably, the socket is U-shaped, with both ends of the socket mounted on the audio converter. The socket has a vertical rod that is slidably connected to the socket and is arranged perpendicularly to the socket. A cushioning pad is connected to the end of the vertical rod on the outside of the socket.

[0008] Preferably, the buffer pad is circular, and the diameter of the buffer pad is larger than the diameter of the vertical rod. One end of the vertical rod is located inside the socket, and one side of the socket is connected to a push seat. The push seat is sloped overall, and the shorter end of the push seat faces the end of the vertical rod inside the socket.

[0009] Preferably, a connecting rod is connected to the input end of the push base, the connecting rod and the push base are arranged in a straight line, the connecting rod is horizontally arranged on one side of the audio converter, the audio converter is provided with a fixed base, the connecting rod is slidably connected in the fixed base on the audio converter, and a top end is provided on one side of the connecting rod.

[0010] Preferably, a fixing plate is provided in the input direction of the top head, the fixing plate is arranged perpendicularly to the top head, the fixing plate has a side opening, and a side seat is slidably connected inside the side opening of the fixing plate. The side seat is arranged on both sides of the slide, and the slide is located in the input direction of the top head.

[0011] Preferably, a top seat is provided in the input direction of the slide block, the top seat is located between the two fixed plates, a connecting seat is provided on the top seat between the fixed plates, the connecting seat and the top seat are arranged in an L-shape, and a linkage plate is rotatably connected to one end of the connecting seat.

[0012] Preferably, one end of the linkage plate is connected to a side head, which is located on a knob. The knob is located on the outer edge of the disc, and the center of the disc is hollow.

[0013] Preferably, a card plate is connected to the middle of the disk, a protrusion is provided on the side edge of the card plate, and a support rod is provided on the protrusion. The support rod and the protrusion are arranged perpendicularly to each other.

[0014] Preferably, a second rotating wheel is rotatably connected to the support rod, the second rotating wheel is rotatably connected to the inclined opening, and a horizontal plate is provided on one side of the support rod, and a horizontal bar is provided on the horizontal plate.

[0015] Preferably, the crossbar is slidably connected to the vertical seat of the audio converter, a return spring is sleeved on the crossbar between the vertical seat and the horizontal plate, and the audio converters on both sides of the horizontal plate are provided with side rods, on which the first rotating wheel is rotatably connected.

[0016] Compared with the prior art, the beneficial effects of this application are as follows:

[0017] This solution incorporates a terminal block on the audio converter, which connects to an external terminal port. A circular retaining plate surrounds the terminal block, allowing it to be inserted into the terminal block within the retaining plate. A protrusion on the outer wall of the retaining plate supports a support rod, which in turn supports a second rotating wheel. A disc with a slanted opening on one side of the second rotating wheel connects to the disc. A knob on the outer wall of the disc rotates the disc, and rotating the knob causes the disc to rotate. As the disc rotates, the support rod moves along the slanted opening. When the port is slid, the card plate opens outwards, allowing the external terminal ports to separate after the card plate opens. When the terminal ports are far from the audio converter, there is no need to plug or unplug them, thus preventing wear and increasing the service life of the components. The card plate is equipped with a horizontal plate, and the horizontal plate is equipped with a horizontal bar. The horizontal bar is slidably connected to a vertical seat, which is set on the audio converter. A return spring is sleeved on the horizontal bar between the vertical seat and the horizontal plate. The return spring can push the horizontal plate, and when the return spring pushes the horizontal plate, the card plate can remain in an overlapping state, thus wrapping the terminals when they are connected, ensuring tight contact between the terminals and preventing them from easily falling off.

[0018] This design incorporates a side head on the knob, connected to a linkage plate. The other end of the linkage plate connects to a connecting seat, which is positioned on one side of the top seat. The side head and linkage plate are rotatably connected, as are the linkage plate and connecting seat. This allows for unrestricted movement of the side head, linkage plate, and connecting seat. In the initial knob position, the locking plates overlap, and the side heads are vertically aligned, allowing them to be arranged in a straight line with the top seat. When the side head rotates to the top seat position, the vertical position of the top seat changes, causing it to move vertically along the fixed plate. The upward movement of the top seat moves the slide upward, which in turn pushes the top head. Initially, the top head rests on the slide block. When the slide block moves upward, it pushes the top head. The top head is connected to a connecting rod, causing it to move towards the socket. The connecting rod also moves towards the socket, allowing the push block connected to the connecting rod to move into the socket. The socket has a vertical rod that can slide along it. A buffer pad is located on one end of the vertical rod. When the push block enters the socket, it pushes the vertical rod, raising the buffer pad. If the audio converter falls off or is impacted, it will be protected by the buffer pad, preventing direct impact and thus protecting the audio converter. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention.

[0020] Figure 2 This is a schematic diagram of the card plate in this invention.

[0021] Figure 3This is a schematic diagram of the knob connection in this invention.

[0022] Figure 4 This is a schematic diagram of the limiting port structure in this invention.

[0023] Figure 5 This is a schematic diagram of the connection of the horizontal plates in this invention.

[0024] Figure 6 This is a schematic diagram of the connection of the linkage plate in this invention.

[0025] Figure 7 This is a schematic diagram of the insertion of the crossbar in this invention.

[0026] Figure 8 This is a schematic diagram of the turntable connection in this invention.

[0027] In the diagram: 1. Audio converter; 2. Buffer pad; 3. Socket; 4. Knob; 5. Vertical rod; 6. Terminal head; 7. Side head; 8. Clamping plate; 9. Linkage plate; 10. Connecting seat; 11. Top seat; 12. Slide seat; 13. Top head; 14. Fixed seat; 15. Push seat; 16. Connecting rod; 17. Side seat; 18. Side opening; 19. Fixed plate; 20. Disc; 21. Limit seat; 22. Limit opening; 23. Angled opening; 24. Protrusion seat; 25. Support rod; 26. First rotating wheel; 27. Return spring; 28. Vertical seat; 29. ​​Horizontal rod; 30. Side rod; 31. Horizontal plate; 32. Second rotating wheel. Detailed Implementation

[0028] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this application.

[0030] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0031] Example 1:

[0032] like Figures 1 to 8 As shown, the present invention provides a device for converting audio into LE AUDIO for transmission, including an audio converter 1, a knob 4, and a terminal head 6. The terminal head 6 is mounted on the outer end face of the audio converter 1. A retaining plate 8 is slidably connected to the outer side of the terminal head 6. A support rod 25 is provided on the outer wall of the retaining plate 8. A disc 20 is provided on one side of the support rod 25, and a slanted opening 23 is provided on the disc 20. The support rod 25 is slidably connected to the corresponding slanted opening 23. A limiting port 22 is provided on the other side of the disc 20, and a limiting seat 21 is slidably connected within the limiting port 22. One end of the limiting seat 21 is connected to the audio converter 1. A knob 4 is provided on the outer side of the disc 20, and the knob 4 is connected to a top seat 11. A top head 13 is attached to the output end of the top seat 11. The top head 13 is connected to a push seat 15 via a connecting rod 16. The push seat 15 is inserted into a socket 3, and a buffer is slidably connected within the socket 3. When connecting terminals, first rotate knob 4 on audio converter 1. Rotating knob 4 will cause disc 20 to rotate. When disc 20 rotates, support rod 25 can slide along inclined opening 23, changing the position of support rod 25. Support rod 25 is set on clamping plate 8, which moves away from terminal head 6. Then, insert the external terminal into terminal head 6. After insertion, rotate knob 4 in the opposite direction. Clamping plate 8 is provided with horizontal plate 31. A return spring 27 is sleeved on the horizontal bar 29 on one side of horizontal plate 31. Return spring 27 can push horizontal plate 31, so that clamping plates 8 overlap, thus wrapping the external terminal. To disassemble, rotate knob 4 again to separate clamping plates 8 and then separate the terminal, thereby reducing friction and increasing service life.

[0033] like Figure 2 As shown, the socket 3 is U-shaped. The two ends of the socket 3 are mounted on the audio converter 1. The socket 3 is provided with a vertical rod 5, which is slidably connected to the socket 3. The vertical rod 5 is arranged perpendicular to the socket 3. The end of the vertical rod 5 on the outside of the socket 3 is connected to a buffer pad 2. After the terminals are stably connected, the push seat 15 can be inserted into the socket 3, thereby raising the buffer pad 2 and protecting the audio converter 1.

[0034] As an optional solution, in one embodiment of the present invention, such as Figure 3 As shown, the buffer pad 2 is circular, and its diameter is larger than that of the vertical rod 5. One end of the vertical rod 5 is located inside the socket 3. One side of the socket 3 is connected to the push seat 15, which is sloped. The lower end of the push seat 15 faces the end of the vertical rod 5 inside the socket 3. The vertical rod 5 can slide on the socket 3. When the push seat 15 is inserted into the socket 3, it can push the vertical rod 5, and the buffer pad 2 can be raised.

[0035] In implementation, a terminal head 6 is provided on the audio converter 1. The terminal head 6 can be connected to an external terminal port. A retaining plate 8 is provided on the outside of the terminal head 6. The retaining plate 8 is circular in shape and can wrap around the outside of the terminal head 6. When the external terminal port is connected to the audio converter 1, the terminal port can be inserted into the terminal head 6 between the retaining plates 8. A protrusion 24 is provided on the outer wall of the retaining plate 8. A support rod 25 is provided on the protrusion 24. A second rotating wheel 32 is provided on the support rod 25. A disc 20 is provided on one side of the second rotating wheel 32. A slanted opening 23 is opened on the disc 20, and the second rotating wheel 32 is inserted into the slanted opening 23. A knob 4 is provided on the outer wall of the disc 20. When the knob 4 is turned, it can drive the disc 20 to rotate. When the disc 20 rotates, the support rod 25... The card plate 8 can slide along the inclined opening 23, and it will open outward. The external terminal can be separated after the card plate 8 is opened. When the terminal is far away from the audio converter 1, it does not need to be plugged in or unplugged, thereby preventing wear and increasing the service life of the component. The card plate 8 is provided with a horizontal plate 31, and a horizontal bar 29 is provided on the horizontal plate 31. The horizontal bar 29 is slidably connected to the vertical seat 28, which is set on the audio converter 1. A return spring 27 is sleeved on the horizontal bar 29 between the vertical seat 28 and the horizontal plate 31. The return spring 27 can push the horizontal plate 31. When the return spring 27 pushes the horizontal plate 31, the card plate 8 can remain in an overlapping state, so that the terminals are wrapped when connected, and the terminals can be in close contact and will not easily fall off.

[0036] Example 2:

[0037] like Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, based on Embodiment 1, the present invention provides a technical solution: a connecting rod 16 is connected to the input end of the push base 15, the connecting rod 16 and the push base 15 are arranged in a straight line, the connecting rod 16 is horizontally arranged on one side of the audio converter 1, the audio converter 1 is provided with a fixed base 14, the connecting rod 16 is slidably connected in the fixed base 14 on the audio converter 1, one end of the connecting rod 16 is provided with a top head 13, the top head 13 can be pushed by the slide 12, when the slide 12 pushes the top head 13, the connecting rod 16 can slide horizontally with the top head 13; a fixing plate 19 is provided in the input direction of the top head 13, the fixing plate 19 is arranged perpendicular to the top head 13, the fixing plate 19 is provided with a side opening 18, the fixing plate Side seats 17 are slidably connected inside the side opening 18 of 19. Side seats 17 are set on both sides of slide 12. Slide 12 is located in the input direction of top head 13. Slide 12 can be installed through fixing plate 19 and slide up and down along fixing plate 19. Top seat 11 is set in the input direction of slide 12. Top seat 11 is located between the two fixing plates 19. Connecting seat 10 is set on top seat 11 between fixing plates 19. Connecting seat 10 and top seat 11 are L-shaped. Linkage plate 9 is rotatably connected to one end of connecting seat 10. Linkage plate 9 can pull connecting seat 10, connecting seat 10 can drive top seat 11, and top seat 11 can move up and down.

[0038] As an optional solution, in this embodiment, such as Figure 5 , Figure 6 and Figure 7 As shown, one end of the linkage plate 9 is connected to a side head 7, which is mounted on a knob 4. The knob 4 is located on the outer edge of the disc 20. The disc 20 is hollow in the middle, and the linkage plate 9 can be moved by the side head 7. The middle of the disc 20 is connected to a retaining plate 8, and a protrusion 24 is provided on the side edge of the retaining plate 8. A support rod 25 is provided on the protrusion 24. The support rod 25 and the protrusion 24 are arranged perpendicularly to each other. The protrusion 24 can fix the support rod 25, and the support rod 25 can be connected to the inclined opening 23. A second rotating wheel 32 is rotatably connected to the support rod 25, and the second rotating wheel 32 is rotatably connected to the inclined opening 23. Inside, a horizontal plate 31 is provided on one side of the support rod 25, and a horizontal bar 29 is provided on the horizontal plate 31. The friction can be reduced by the second rotating wheel 32. The horizontal bar 29 is slidably connected to the vertical seat 28 of the audio converter 1. A return spring 27 is sleeved on the horizontal bar 29 between the vertical seat 28 and the horizontal plate 31. Side rods 30 are provided on the audio converter 1 on both sides of the horizontal plate 31. The first rotating wheel 26 is rotatably connected to the side rods 30. The horizontal plate 31 can be limited by the side rods 30 and the first rotating wheel 26. The horizontal plate 31 can limit the position of the card plate 8. The card plate 8 can remain stable and will not change position.

[0039] In implementation, by setting a side head 7 on the knob 4, a linkage plate 9 is connected to the side head 7, and a connecting seat 10 is connected to the other end of the linkage plate 9. The connecting seat 10 is located on one side of the top seat 11. The side head 7 is rotatably connected to the linkage plate 9, and the linkage plate 9 is rotatably connected to the connecting seat 10. The side head 7, linkage plate 9, and connecting seat 10 are not restricted. When the knob 4 is in its initial position, the locking plate 8 is aligned, and the side head 7 of the knob 4 is arranged vertically. The side head 7 and the top seat 11 can be arranged in a straight line. When the side head 7 is rotated to the position of the top seat 11, the vertical position of the top seat 11 can change, and the top seat 11 will move vertically along the fixed plate 19. When the top seat 11 moves upward, it can move the slide 12 upward. When the slide 12 moves upward, it can move the top head 13 upward. When the pusher 13 is initially attached to the slide block 12, the slide block 12 moves upward and pushes the pusher 13. The pusher 13 is connected to the connecting rod 16, and the pusher 13 moves towards the socket 3. The connecting rod 16 also moves towards the socket 3 along with the pusher 13. The pusher 15 connected to the connecting rod 16 can move into the socket 3. The socket 3 is provided with a vertical rod 5, which can slide along the socket 3. A buffer pad 2 is provided on one end of the vertical rod 5. After the pusher 15 enters the socket 3, it can push the vertical rod 5, and the buffer pad 2 can rise. When the audio converter 1 falls off or is impacted, it can be protected by the buffer pad 2, so that the audio converter 1 will not be directly impacted, thus protecting the audio converter 1.

[0040] The working principle of this invention is as follows: A terminal head 6 is provided on the audio converter 1. The terminal head 6 can be connected to an external terminal port. A retaining plate 8 is provided on the outer side of the terminal head 6. The retaining plate 8 is circular in shape and can wrap around the outer side of the terminal head 6. When the external terminal port is connected to the audio converter 1, the terminal port can be inserted into the terminal head 6 between the retaining plates 8. A protrusion 24 is provided on the outer wall of the retaining plate 8. A support rod 25 is provided on the protrusion 24. A second rotating wheel 32 is provided on the support rod 25. A disc 20 is provided on one side of the second rotating wheel 32. A slanted opening 23 is provided on the disc 20, and the second rotating wheel 32 is inserted into the slanted opening 23. A knob 4 is provided on the outer wall of the disc 20. When the knob 4 is rotated, it can drive the disc 20 to rotate. When rotated, the support rod 25 can slide along the inclined opening 23, and the clamping plate 8 will open outward. The external terminal can be separated after the clamping plate 8 is opened. When the terminal is away from the audio converter 1, it does not need to be plugged or unplugged, thus preventing wear and increasing the service life of the component. The clamping plate 8 is provided with a horizontal plate 31, and a horizontal bar 29 is provided on the horizontal plate 31. The horizontal bar 29 is slidably connected to the vertical seat 28, which is set on the audio converter 1. A return spring 27 is sleeved on the horizontal bar 29 between the vertical seat 28 and the horizontal plate 31. The return spring 27 can push the horizontal plate 31. When the return spring 27 pushes the horizontal plate 31, the clamping plate 8 can remain in an overlapping state, so that the terminals are wrapped when connected, and the terminals can be tightly connected. The parts are in close contact and will not easily detach. A side head 7 is provided on the knob 4, connected to a linkage plate 9. The other end of the linkage plate 9 is connected to a connecting seat 10, which is located on one side of the top seat 11. The side head 7 is rotatably connected to the linkage plate 9, and the linkage plate 9 is rotatably connected to the connecting seat 10. Therefore, the side head 7, linkage plate 9, and connecting seat 10 are not restricted. In the initial position of the knob 4, the locking plate 8 overlaps, and the side head 7 of the knob 4 is vertically arranged. The side head 7 and the top seat 11 can then be arranged in a straight line. When the side head 7 rotates to the position of the top seat 11, the vertical position of the top seat 11 changes, and the top seat 11 moves vertically along the fixing plate 19. When the top seat 11 moves upward, it can move the slide 12 upward, and when the slide 12 moves upward, it can move the top head... When the pusher 13 is activated, the pusher 13 is initially attached to the slide 12. When the slide 12 moves upward, it can push the pusher 13. The pusher 13 is connected to the connecting rod 16, and the pusher 13 will move towards the socket 3. The connecting rod 16 will also move towards the socket 3 along with the pusher 13. The pusher 15 connected to the connecting rod 16 can move into the socket 3. The socket 3 is provided with a vertical rod 5, which can slide along the socket 3. A buffer pad 2 is provided on one end of the vertical rod 5. After the pusher 15 enters the socket 3, it can push the vertical rod 5, and the buffer pad 2 can rise. When the audio converter 1 falls off or is impacted, it can be protected by the buffer pad 2, so that the audio converter 1 will not be directly impacted, thus protecting the audio converter 1.

[0041] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A device for converting audio into LE AUDIO for transmission, comprising an audio converter (1), a knob (4), and a terminal block (6), characterized in that, A terminal head (6) is installed on the outer end face of the audio converter (1). A card plate (8) is slidably connected to the outer side of the terminal head (6). A support rod (25) is provided on the outer wall of the card plate (8). A disc (20) is provided on one side of the support rod (25). An oblique opening (23) is provided on the disc (20). The middle part of the disc (20) is hollow. The middle part of the disc (20) is connected to the card plate (8). A boss (24) is provided on the side edge of the card plate (8). A support rod (25) is provided on the boss (24). The support rod (25) and the boss (24) are arranged vertically. The disc (20) is slidably connected in the corresponding inclined opening (23). A limit opening (22) is provided on the other side of the disc (20). A limit seat (21) is slidably connected in the limit opening (22). One end of the limit seat (21) is connected to the audio converter (1). A knob (4) is provided on the outside of the disc (20). The knob (4) is connected to the top seat (11). The top head (13) is attached to the output end of the top seat (11). The top head (13) is connected to the push seat (15) through the connecting rod (16). The push seat (15) is inserted into the socket (3). A buffer pad (2) is slidably connected in the socket (3). The socket (3) is U-shaped. The two ends of the socket (3) are mounted on the audio converter (1). The socket (3) is provided with a vertical rod (5). The vertical rod (5) is slidably connected to the socket (3). The vertical rod (5) is arranged perpendicularly to the socket (3). A buffer pad (2) is connected to the end of the vertical rod (5) on the outside of the socket (3). The buffer pad (2) is circular and its diameter is larger than that of the vertical rod (5). One end of the vertical rod (5) is located inside the socket (3). One side of the socket (3) is connected to the push seat (15). The push seat (15) is sloped and its lower end faces the end of the vertical rod (5) inside the socket (3).

2. A device as described in claim 1 that can convert audio into LE AUDIO for transmission, characterized in that: The input end of the push base (15) is connected to a connecting rod (16). The connecting rod (16) and the push base (15) are arranged in a straight line. The connecting rod (16) is horizontally arranged on one side of the audio converter (1). The audio converter (1) is provided with a fixed seat (14). The connecting rod (16) is slidably connected in the fixed seat (14) on the audio converter (1). One end of the connecting rod (16) is provided with a top head (13).

3. A device as described in claim 2 that can convert audio into LE AUDIO for transmission, characterized in that: A fixing plate (19) is provided in the input direction of the top head (13). The fixing plate (19) is arranged perpendicularly to the top head (13). A side opening (18) is provided on the fixing plate (19). A side seat (17) is slidably connected inside the side opening (18) of the fixing plate (19). The side seat (17) is arranged on both sides of the slide (12). The slide (12) is located in the input direction of the top head (13).

4. A device as described in claim 3 that can convert audio into LE AUDIO for transmission, characterized in that: A top seat (11) is provided in the input direction of the slide (12). The top seat (11) is located between the two fixing plates (19). A connecting seat (10) is provided on the top seat (11) between the fixing plates (19). The connecting seat (10) and the top seat (11) are arranged in an L-shape. A linkage plate (9) is rotatably connected to one end of the connecting seat (10).

5. A device as described in claim 4 that can convert audio into LE AUDIO for transmission, characterized in that: One end of the linkage plate (9) is connected to the side head (7), the side head (7) is set on the knob (4), the knob (4) is set on the outer side edge of the disc (20), and the middle part of the disc (20) is hollow.

6. A device as described in claim 1 that can convert audio into LE AUDIO for transmission, characterized in that: The second rotating wheel (32) is rotatably connected to the support rod (25), and the second rotating wheel (32) is rotatably connected to the inclined opening (23). A horizontal plate (31) is provided on one side of the support rod (25) plate (8), and a horizontal bar (29) is provided on the horizontal plate (31).

7. A device for converting audio into LE AUDIO for transmission as described in claim 6, characterized in that: The crossbar (29) is slidably connected to the vertical seat (28) of the audio converter (1). A return spring (27) is sleeved on the crossbar (29) between the vertical seat (28) and the horizontal plate (31). Side rods (30) are provided on the audio converters (1) on both sides of the horizontal plate (31). The first rotating wheel (26) is rotatably connected to the side rods (30).

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