Rotary support for automobile streaming media backboard

Abstract

The invention belongs to the technical field of vehicle-mounted streaming media, and particularly relates to a rotating support for an automobile streaming media backboard, the rotating support comprises an interior supporting frame, an adjusting plate, a backboard body, a rotating main plate and a streaming media mirror, the adjusting plate is movably installed on the outer side of the interior supporting frame, the backboard body is fixedly installed on the adjusting plate, and the rotating main plate is movably installed on the rotating main plate. The rotary main plate is movably installed on the backboard main body, a positioning hole is formed in the center of the rotary main plate, a base plate is detachably installed in the positioning hole, and streaming media mirrors are bonded to the front side and the rear side of the base plate. The streaming media mirror is adhered to the front side and the rear side of the base plate, the base plate is mounted in the positioning hole in the rotating main plate and is inserted into the embedding opening through the inclined strut clamp, so that the base plate is mounted and fixed, the base plate is convenient to disassemble and assemble, the streaming media mirror is convenient to maintain, replace and the like, the later maintenance difficulty is greatly reduced, and the maintenance efficiency is improved. And displacement and angle adjustment are carried out on the streaming media mirror shell, so that the application range is enlarged, and the streaming media mirror shell is more applicable.

Description

Technical Field

[0001] The present invention relates to a backplane for automotive streaming media, and more particularly to a rotating bracket for a backplane of automotive streaming media. Background Art

[0002] Streaming media refers to a technology and process in which a series of media data is compressed and then sent in segments over the Internet to instantaneously transmit audio and video for viewing online. This technology enables data packets to be sent like flowing water.

[0003] The prior art has the following deficiencies: In the prior art, during the use of in-vehicle streaming media, adjustments are made according to the driving habits of the driver. Due to the replacement of drivers, the frequency of adjusting the in-vehicle streaming media rearview mirror increases, especially when passing through some complex sections, which is very inconvenient. Due to the defects in the adjustability of the streaming media, it is often necessary to rely on the driver's experience to judge whether it is possible to pass, and the driver needs to constantly look at the display screen. Over time, this will not only affect the cervical vertebra but also affect driving safety, posing a safety hazard.

[0004] Therefore, the flexible adjustment of streaming media is also an issue that urgently needs to be improved. Summary of the Invention

[0005] The main purpose of the present disclosure is to provide a rotating bracket for a backplane of automotive streaming media to effectively solve the problems raised by the inventor in the above background art.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A rotating bracket for a backplane of automotive streaming media includes an interior support frame, an adjustment plate, a backplane main body, a rotating main board, and a streaming media mirror. The adjustment plate is movably installed outside the interior support frame. The backplane main body is fixedly installed on the adjustment plate. The rotating main board is movably installed on the backplane main body. A positioning hole is formed at the center of the rotating main board, and a substrate is detachably installed in the positioning hole. Streaming media mirrors are adhesively bonded to both the front and rear sides of the substrate, and the streaming media mirrors slide into the positioning hole. Two protective covers are movably installed on the rotating main board, and the two protective covers respectively cover the two streaming media mirrors. The interior support frame is installed in the vehicle through an installation component.

[0008] Preferably, grooves are formed on both side walls of the positioning hole, and movable grooves are formed at the bottoms of the two grooves. Diagonal support clamps are installed in the movable grooves through telescopic components. Insertion openings are formed on both sides of the substrate, and the insertion openings are adapted to the diagonal support clamps. The diagonal support clamps are inserted into the insertion openings.

[0009] Preferably, the telescopic component includes a limit sliding piece, a straight plate, and a return spring. The limit sliding piece is slidably connected in the movable groove. The straight plate is fixedly connected to one side of the limit sliding piece. The inclined strut fixture is fixedly connected to the other end of the straight plate. A return spring is fixedly connected to the side of the limit sliding piece away from the straight plate, and the other end of the return spring is fixedly connected to the bottom of the movable groove.

[0010] Preferably, a driving rotating shaft is rotatably installed on the rotating main board, and one end of the driving rotating shaft is rotatably installed on the wall of the movable groove. A positioning gear is fixedly installed on the part of the driving rotating shaft located in the movable groove. The straight plate is a straight rack, and the positioning gear is in meshing transmission with the straight rack. The other end of the driving rotating shaft is located outside the rotating main board and is fixedly connected to a small handwheel.

[0011] Preferably, two symmetrically arranged I-shaped mounting seats are fixedly installed on the top of the rotating main board, and two pin shafts are fixedly installed on each I-shaped mounting seat. An activity block is rotatably installed on each pin shaft, and two activity blocks on the same side are fixedly connected to a protective cover.

[0012] Preferably, a rotating shaft is fixedly installed on one side of the rotating main board, and the rotating shaft is T-shaped. A groove is formed on the backboard main body. The rotating shaft is rotatably installed in the groove. A cavity is formed in the backboard main body, and a second servo motor is fixedly installed in the cavity. The output end of the second servo motor is fixedly connected to a transmission shaft. The transmission shaft is rotatably installed in the groove. The rotating shaft is fixedly installed on the transmission shaft.

[0013] Preferably, the installation component is an installation thin plate. Installation thin plates are fixedly connected to both ends of the interior support frame, and a plurality of installation holes are formed in the installation thin plates.

[0014] Preferably, a slide rail is formed on the interior support frame, and a transmission lead screw is rotatably installed in the slide rail. A T-shaped slide seat is threadedly installed on the transmission lead screw, and the T-shaped slide seat is slidably connected in the slide rail. The adjusting plate is fixedly installed on the T-shaped slide seat. A first servo motor is fixedly installed on the upper installation thin plate, and the output end of the first servo motor is fixedly connected to the transmission lead screw.

[0015] Preferably, two linear guide rails are fixedly installed on the front of the interior support frame, and the two linear guide rails are respectively located on both sides of the slide rail. A limit slide bar is fixedly installed in the linear guide rail, and the limit slide bar is arranged in parallel with the transmission lead screw. The T-shaped slide seat is slidably sleeved on the limit slide bar.

[0016] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0017] (1). In this application, the interior support frame is assembled onto the vehicle, enabling the rotating main board to be fixed inside the vehicle. By opening the protective cover, the streaming media mirror can be used. Moreover, the streaming media mirror has no front or back distinction, meaning both the front and back sides of the rotating main board can be used, avoiding the situation where it becomes unusable due to damage on one side.

[0018] (2). In this application, the streaming media mirror is bonded to the front and back sides of the substrate. The substrate is installed in the positioning holes on the rotating main board and is fixed in place by inserting the diagonal support fixture into the insertion opening. The substrate is convenient for disassembly and assembly, facilitating operations such as maintenance and replacement of the streaming media mirror. When disassembling, turn the small handwheel, which causes the alignment gear to drive the linear rack to move. Subsequently, the limit sliding piece moves within the movable groove, compressing the return spring, causing the linear rack to move the diagonal support fixture out of the insertion opening, thus releasing the restriction on the substrate. Then, simply remove the substrate together with the streaming media mirror. Similarly, when installing, contract the diagonal support fixture into the groove so that it does not obstruct the movement within the positioning hole. Then, insert the substrate into the positioning hole and align the insertion opening with the groove. Loosen or turn the small handwheel to drive the linear rack to bring the diagonal support fixture back into the insertion opening for reset, and the return spring resumes its shape to ensure stable installation. The disassembly and assembly are flexible and easy to operate, greatly reducing the difficulty of later maintenance.

[0019] (3). In this application, when using the streaming media mirror, swing the facing protective cover so that the movable block on it rotates around the pin shaft until the protective cover completely removes the obstruction from the streaming media mirror. The lifted protective cover can also function as a shield against external light, avoiding the drawback of causing glare. The angle of the rotating main board can also be adjusted. When the second servo motor operates, it drives the transmission shaft to rotate, and the transmission shaft drives the rotating shaft to rotate, causing the rotating shaft to drive the rotating main board to rotate by a certain angle, thereby changing the display angle of the streaming media mirror to adapt to different viewers.

[0020] (4). In this application, the rotating main board can be displaced within a certain range to adjust to the optimal position. When adjusting, the first servo motor operates to rotate the transmission lead screw. Subsequently, the T-shaped slide block slides along the limit slide bar within the linear guide rail, driving the adjustment plate, and thus realizing the displacement of the rotating main board driving the streaming media mirror, increasing the application range and making it more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The following shows the three-dimensional structure diagram of the rotating bracket for the automotive streaming media backplane provided by the present invention;

[0022] Figure 2 The following shows the connection schematic diagram of the backplane main body and the rotating main board;

[0023] Figure 3 The following shows Figure 2 the partial structure schematic diagram in;

[0024] Figure 4 Shown is a top sectional view of the rotating main board;

[0025] Figure 5 Shown is Figure 4 an enlarged schematic view of location A in

[0026] Figure 6 Shown is Figure 4 a schematic view of the streaming media mirror not assembled in

[0027] Figure 7 Shown is a schematic view after opening the protective cover on the rotating main board;

[0028] Figure 8 Shown is a front view of the interior support frame;

[0029] Figure 9 Shown is a three-dimensional connection view of the T-shaped sliding seat and the adjusting plate.

[0030] Icon:

[0031] 1 - Interior support frame; 101 - Slide rail; 102 - Transmission lead screw; 103 - Linear guide rail; 104 - Limit slide bar; 105 - T-shaped sliding seat; 106 - Installation thin plate; 107 - First servo motor;

[0032] 2 - Adjusting plate;

[0033] 3 - Backplane main body; 301 - Rotating shaft; 302 - Cavity; 303 - Second servo motor; 304 - Transmission shaft;

[0034] 4 - Rotating main board; 401 - Substrate; 4011 - Embedding opening; 402 - Streaming media mirror; 403 - Diagonal support fixture; 404 - Activity slot; 405 - Limit sliding piece; 406 - Linear rack; 407 - Return spring; 408 - Active rotating shaft; 409 - Alignment gear; 410 - Small handwheel;

[0035] 5 - Protective cover; 501 - I-shaped mounting seat; 502 - Pin shaft; 503 - Movable block. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figures 1-9 , the present invention provides the following embodiments:

[0038] Embodiment 1

[0039] A rotary bracket for the backplane of an automotive streaming media mirror, comprising an interior support frame 1, an adjustment plate 2, a backplane main body 3, a rotary main board 4, and a streaming media mirror 402. The adjustment plate 2 is movably installed on the outside of the interior support frame 1. The backplane main body 3 is fixedly installed on the adjustment plate 2. The rotary main board 4 is movably installed on the backplane main body 3. A positioning hole is formed at the center of the rotary main board 4, and a substrate 401 is detachably installed in the positioning hole. Streaming media mirrors 402 are adhesively bonded to both the front and rear sides of the substrate 401, and the streaming media mirrors 402 slide into the positioning hole. Two protective covers 5 are movably installed on the rotary main board 4, and the two protective covers 5 respectively cover the two streaming media mirrors 402. The interior support frame 1 is installed in the vehicle through an installation component.

[0040] Specifically, grooves are formed on both side walls of the positioning hole, and movable grooves 404 are formed at the bottom of the two grooves. Diagonal support clamps 403 are installed in the movable grooves 404 through telescopic components. Embedding openings are formed on both sides of the substrate 401, and the embedding openings are adapted to the diagonal support clamps 403. The diagonal support clamps 403 are inserted into the embedding openings. The telescopic component includes a limit sliding piece 405, a straight plate, and a return spring 407. The limit sliding piece 405 is slidably connected in the movable groove 404. The straight plate is fixedly connected to one side of the limit sliding piece 405. The diagonal support clamp 403 is fixedly connected to the other end of the straight plate. A return spring 407 is fixedly connected to the side of the limit sliding piece 405 away from the straight plate, and the other end of the return spring 407 is fixedly connected to the bottom of the movable groove 404.

[0041] Specifically, a driving rotating shaft 408 is rotatably installed on the rotary main board 4, and one end of the driving rotating shaft 408 is rotatably installed on the wall of the movable groove 404. A positioning gear 409 is fixedly installed on the part of the driving rotating shaft 408 located in the movable groove 404. The straight plate is a straight rack 406, and the positioning gear 409 is in meshing transmission with the straight rack 406. The other end of the driving rotating shaft 408 is located outside the rotary main board 4 and is fixedly connected to a small handwheel 410.

[0042] The specific implementation method of this embodiment is as follows: Assemble the interior support frame 1 to the vehicle, so that the rotary main board 4 can be fixed in the vehicle. Open the protective cover 5, and the streaming media mirror 402 can be used. The streaming media mirror 402 does not distinguish between the front and back sides, that is, both the front and rear sides of the rotary main board 4 can be used, avoiding the situation where it cannot be used due to unilateral damage.

[0043] The streaming media mirror 402 is bonded to the front and back sides of the substrate. The substrate 401 is installed in the positioning holes on the rotating main board 4, and the inclined strut fixture 403 is inserted into the insertion opening 4011, so that the substrate 401 can be installed and fixed. Moreover, the substrate 401 is convenient for disassembly and assembly, so as to perform operations such as maintenance and replacement of the streaming media mirror 402. When disassembling, rotate the small handwheel 410 to drive the alignment gear 409 to drive the linear rack 406 to move. Subsequently, the limit sliding piece 405 moves in the movable groove 404, and the return spring 407 is compressed, so that the linear rack 406 moves the inclined strut fixture 403 out of the insertion opening 4011, thereby releasing the restriction on the substrate 401, and then the substrate 401 together with the streaming media mirror 402 can be taken out. Similarly, when installing, the inclined strut fixture 403 is retracted into the groove so that it will not block the movement in the positioning hole. Then, the substrate 401 is inserted into the positioning hole, and the insertion opening 4011 is aligned with the groove. Loosen or rotate the small handwheel 410 to drive the linear rack 406 to drive the inclined strut fixture 403 to reset and snap into the insertion opening 4011, and the return spring 407 resumes, so as to ensure the stability of the installation. The disassembly and assembly are flexible and easy to operate, greatly reducing the difficulty of later maintenance.

[0044] Embodiment 2

[0045] A rotary bracket for the backplane of an automotive streaming media, comprising an interior support frame 1, an adjustment plate 2, a backplane main body 3, a rotary main board 4, and a streaming media mirror 402. The adjustment plate 2 is movably installed on the outside of the interior support frame 1. The backplane main body 3 is fixedly installed on the adjustment plate 2. The rotary main board 4 is movably installed on the backplane main body 3. A positioning hole is formed at the center of the rotary main board 4, and a substrate 401 is detachably installed in the positioning hole. Streaming media mirrors 402 are bonded to both the front and rear sides of the substrate 401, and the streaming media mirrors 402 slide into the positioning hole. Two protective covers 5 are movably installed on the rotary main board 4, and the two protective covers 5 respectively cover the two streaming media mirrors 402. The interior support frame 1 is installed in the vehicle through an installation component. Grooves are formed on both side walls of the positioning hole, and movable grooves 404 are formed at the bottoms of the two grooves. Diagonal support clamps 403 are installed in the movable grooves 404 through telescopic components. Embedding openings are formed on both sides of the substrate 401, and the embedding openings are adapted to the diagonal support clamps 403. The diagonal support clamps 403 are inserted into the embedding openings. The telescopic component includes a limit sliding piece 405, a straight plate, and a return spring 407. The limit sliding piece 405 is slidably connected in the movable groove 404. The straight plate is fixedly connected to one side of the limit sliding piece 405. The diagonal support clamp 403 is fixedly connected to the other end of the straight plate. A return spring 407 is fixedly connected to the side of the limit sliding piece 405 away from the straight plate, and the other end of the return spring 407 is fixedly connected to the bottom of the movable groove 404. A driving rotating shaft 408 is rotatably installed on the rotary main board 4, and one end of the driving rotating shaft 408 is rotatably installed on the groove wall of the movable groove 404. A positioning gear 409 is fixedly installed on the part of the driving rotating shaft 408 located in the movable groove 404. The straight plate is a straight rack 406, and the positioning gear 409 is meshed with the straight rack 406 for transmission. The other end of the driving rotating shaft 408 is located outside the rotary main board 4 and is fixedly connected to a small handwheel 410.

[0046] Specifically, two symmetrically arranged I-shaped mounting seats 501 are fixedly installed on the top of the rotary main board 4, and two pin shafts 502 are fixedly installed on each I-shaped mounting seat 501. An activity block 503 is rotatably installed on each pin shaft 502. The two activity blocks 503 on the same side are fixedly connected to a protective cover 5.

[0047] Specifically, a rotating shaft 301 is fixedly installed on one side of the rotary main board 4, and the rotating shaft 301 is T-shaped. A groove is formed on the backplane main body 3, and the rotating shaft 301 is rotatably installed in the groove. A cavity 302 is formed on the backplane main body 3, and a second servo motor 303 is fixedly installed in the cavity 302. The output end of the second servo motor 303 is fixedly connected to a transmission shaft 303, and the transmission shaft 303 is rotatably installed in the groove. The rotating shaft 301 is fixedly installed on the transmission shaft 303.

[0048] The specific implementation manner of this embodiment is as follows: When using the streaming media mirror 402, swing the facing protective cover 5 so that the movable block 503 thereon rotates around the pin shaft 502 until the protective cover 5 completely removes the occlusion of the streaming media mirror 402. The lifted protective cover 5 can also serve as a function of blocking external light to avoid the drawback of causing glare.

[0049] The angle of the main board 4 can also be adjusted. When the second servo motor 303 works, it will drive the transmission shaft 304 to rotate, and the transmission shaft 304 will drive the rotating shaft 301 to rotate, so that the rotating shaft 301 drives the main board 4 to rotate by a certain angle, thereby changing the display angle of the streaming media mirror 402 to adapt to different people's viewing.

[0050] Embodiment III

[0051] A rotary bracket for an automotive streaming media backplane, comprising an interior support frame 1, an adjustment plate 2, a backplane main body 3, a rotary main board 4 and a streaming media mirror 402. The adjustment plate 2 is movably installed on the outside of the interior support frame 1. The backplane main body 3 is fixedly installed on the adjustment plate 2. The rotary main board 4 is movably installed on the backplane main body 3. A positioning hole is opened at the center of the rotary main board 4, and a substrate 401 is detachably installed in the positioning hole. Streaming media mirrors 402 are bonded to both the front and rear sides of the substrate 401, and the streaming media mirrors 402 slide into the positioning hole. Two protective covers 5 are movably installed on the rotary main board 4, and the two protective covers 5 respectively cover the two streaming media mirrors 402. The interior support frame 1 is installed in the vehicle through an installation component. Grooves are opened on both side walls of the positioning hole, and movable grooves 404 are opened at the bottoms of the two grooves. Diagonal support clamps 403 are installed in the movable grooves 404 through telescopic components. Embedding openings are opened on both sides of the substrate 401, and the embedding openings are adapted to the diagonal support clamps 403. The diagonal support clamps 403 are inserted into the embedding openings. The telescopic component includes a limit sliding piece 405, a straight plate, and a return spring 407. The limit sliding piece 405 is slidably connected in the movable groove 404. The straight plate is fixedly connected to one side of the limit sliding piece 405. The diagonal support clamp 403 is fixedly connected to the other end of the straight plate. A return spring 407 is fixedly connected to the side of the limit sliding piece 405 away from the straight plate, and the other end of the return spring 407 is fixedly connected to the bottom of the movable groove 404. A driving rotating shaft 408 is rotatably installed on the rotary main board 4, and one end of the driving rotating shaft 408 is rotatably installed on the groove wall of the movable groove 404. A positioning gear 409 is fixedly installed on the part of the driving rotating shaft 408 located in the movable groove 404. The straight plate is a straight rack 406, and the positioning gear 409 is in meshing transmission with the straight rack 406. The other end of the driving rotating shaft 408 is located outside the rotary main board 4 and is fixedly connected to a small handwheel 410. Two symmetrically arranged I-shaped mounting seats 501 are fixedly installed on the top of the rotary main board 4, and two pin shafts 502 are fixedly installed on each I-shaped mounting seat 501. An activity block 503 is rotatably installed on each pin shaft 502. The two activity blocks 503 on the same side are fixedly connected to a protective cover 5. A rotating shaft 301 is fixedly installed on one side of the rotary main board 4, and the rotating shaft 301 is T-shaped. A groove is opened on the backplane main body 3, and the rotating shaft 301 is rotatably installed in the groove. A cavity 302 is opened on the backplane main body 3, and a second servo motor 303 is fixedly installed in the cavity 302. The output end of the second servo motor 303 is fixedly connected to a transmission shaft 303, and the transmission shaft 303 is rotatably installed in the groove. The rotating shaft 301 is fixedly installed on the transmission shaft 303.

[0052] Specifically, the installation component is an installation thin plate 106. Installation thin plates 106 are fixedly connected to both ends of the interior support frame 1, and a number of installation holes are opened on the installation thin plates 106, facilitating the installation of the overall structure onto the vehicle.

[0053] Specifically, a slide rail 101 is provided on the interior support frame 1, and a transmission lead screw 102 is rotatably installed in the slide rail 101. A T-shaped slide block 105 is threadedly installed on the transmission lead screw 102, and the T-shaped slide block 105 is slidably connected in the slide rail 101. The adjustment plate 2 is fixedly installed on the T-shaped slide block 105, and a first servo motor 107 is fixedly installed on the upper end mounting thin plate 106, and the output end of the first servo motor 107 is fixedly connected to the transmission lead screw 102.

[0054] Specifically, two linear guide rails 103 are fixedly installed on the front surface of the interior support frame 1, and the two linear guide rails 103 are respectively located on both sides of the slide rail 101. A limit slide bar 104 is fixedly installed in the linear guide rail 103, and the limit slide bar 104 is arranged in parallel with the transmission lead screw 102. The T-shaped slide block 105 is slidably sleeved on the limit slide bar 104.

[0055] The specific implementation manner of this embodiment is as follows: The rotating main board 4 can be displaced within a certain range to be adjusted to the optimal position. During adjustment, the first servo motor 107 works to rotate the transmission lead screw 102. Then, the T-shaped slide block 105 slides along the limit slide bar 104 in the linear guide rail 103, driving the adjustment plate 2, and further realizing the displacement of the rotating main board 4 driving the streaming media mirror 402, so as to increase the application range and make it more applicable.

[0056] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0057] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not elaborate all the details, nor do they limit the invention to the specific implementation manners described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A rotating bracket for a car streaming media back panel, characterized in that: The invention comprises an interior decoration support frame (1), an adjustment plate (2), a back plate body (3), a rotating main board (4) and a streaming media mirror (402), wherein the adjustment plate (2) is movably mounted on the outer side of the interior decoration support frame (1), the back plate body (3) is fixedly mounted on the adjustment plate (2), the rotating main board (4) is movably mounted on the back plate body (3), a positioning hole is provided at the center of the rotating main board (4), and a base plate (401) is detachably mounted in the positioning hole, a streaming media mirror (402) is bonded to both the front and rear sides of the base plate (401), and the streaming media mirror (402) slides into the positioning hole, two protective covers (5) are movably mounted on the rotating main board (4), and the two protective covers (5) respectively cover the two streaming media mirrors (402), and the interior decoration support frame (1) is mounted in the car through a mounting assembly.

2. The rotating bracket for a car streaming media back panel according to claim 1, characterized in that: Grooves are provided on both side walls of the positioning hole, and movable grooves (404) are provided at the bottoms of the two grooves. A diagonal brace fixture (403) is installed in the movable groove (404) via a telescopic assembly. Insertion openings are provided on both sides of the base plate (401), and the insertion openings are adapted to the diagonal brace fixture (403), and the diagonal brace fixture (403) is inserted into the insertion openings.

3. The rotating bracket for a car streaming media back panel according to claim 2, characterized in that: The telescopic assembly comprises a limiting slide (405), a straight plate, and a return spring (407); the limiting slide (405) is slidably connected in the movable groove (404); the straight plate is fixedly connected to one side of the limiting slide (405); the diagonal support fixture (403) is fixedly connected to the other end of the straight plate; a return spring (407) is fixedly connected to the side of the limiting slide (405) away from the straight plate, and the other end of the return spring (407) is fixedly connected to the bottom of the movable groove (404).

4. The rotating bracket for a car streaming media back panel according to claim 3, characterized in that: A driving shaft (408) is rotatably mounted on the rotating main board (4), and one end of the driving shaft (408) is rotatably mounted on the groove wall of the movable groove (404). A positioning gear (409) is fixedly mounted on the portion of the driving shaft (408) located in the movable groove (404). The linear plate is a linear rack (406), and the positioning gear (409) is meshed with the linear rack (406) for transmission. The other end of the driving shaft (408) is located outside the rotating main board (4) and is fixedly connected to a small hand wheel (410).

5. The rotating bracket for a car streaming media back panel according to claim 4, characterized in that: Two symmetrically arranged I-shaped mounting seats (501) are fixedly mounted on the top of the rotating main board (4), and two pin shafts (502) are fixedly mounted on each I-shaped mounting seat (501), and a movable block (503) is rotatably mounted on each of the pin shafts (502), and the two movable blocks (503) on the same side are fixedly connected to a protective cover (5).

6. The rotating bracket for a car streaming media back panel according to claim 5, characterized in that: A rotating shaft (301) is fixedly mounted on one side of the rotating main board (4), and the rotating shaft (301) is T-shaped. A groove is provided on the back plate body (3), and the rotating shaft (301) is rotatably mounted in the groove. A cavity (302) is provided on the back plate body (3), and a second servo motor (303) is fixedly mounted in the cavity (302). The output end of the second servo motor (303) is fixedly connected to a transmission shaft (303), and the transmission shaft (303) is rotatably mounted in the groove. The rotating shaft (301) is fixedly mounted on the transmission shaft (303).

7. The rotating bracket for a car streaming media back panel according to claim 6, characterized in that: The mounting assembly is a mounting thin plate (106), both ends of the interior decoration support frame (1) are fixedly connected with the mounting thin plate (106), and a plurality of mounting holes are provided on the mounting thin plate (106).

8. The rotating bracket for a car streaming media back panel according to claim 7, characterized in that: The interior decoration support frame (1) is provided with a slide rail (101), and a transmission screw (102) is rotatably installed in the slide rail (101), a T-shaped slide seat (105) is threadedly installed on the transmission screw (102), and the T-shaped slide seat (105) is slidably connected in the slide rail (101), the adjustment plate (2) is fixedly installed on the T-shaped slide seat (105), and a servo motor (107) is fixedly installed on the upper end of the mounting thin plate (106), and the output end of the servo motor (107) is fixedly connected to the transmission screw (102).

9. The rotating bracket for a car streaming media back panel according to claim 8, characterized in that: Two linear guide rails (103) are fixedly installed on the front of the interior decoration support frame (1), and the two linear guide rails (103) are respectively located on both sides of the slide rail (101), and a limit slide bar (104) is fixedly installed in the linear guide rail (103), and the limit slide bar (104) is arranged parallel to the transmission screw rod (102), and the T-shaped slide seat (105) is slidably sleeved on the limit slide bar (104).

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