Multi-direction adjusting support for vehicle-mounted display screen and mounting method

Abstract

The invention relates to the field of vehicle-mounted equipment, and provides a multi-direction adjusting support for a vehicle-mounted display screen and a mounting method. The multi-direction adjusting support comprises a base, a mounting shell, a fastening handle, a movable seat and a screen seat. The mounting shell is of a shell structure capable of being opened and closed left and right, a threaded opening is formed in the middle section, a first spherical groove is formed in the top, and a second spherical groove is formed in the bottom; the base is provided with a first spherical structure, and the first spherical structure is movably connected with the first spherical groove; the movable seat is provided with a second spherical structure, and the second spherical structure is movably connected with the second spherical groove; the screen seat is connected to an external display and is in sliding connection with the movable seat, the display deflects in the first spherical groove through the first spherical structure and deflects in the second spherical groove through the second spherical structure, and any angle can be adjusted. The angle adjusting device has the effect of providing enough stability while the angle is convenient to adjust.

Description

Technical Field

[0001] The present application relates to the field of vehicle-mounted equipment, and in particular to a multi-directional adjustment bracket for a vehicle-mounted display screen and an installation method thereof. Background Art

[0002] The vehicle display screen is an important carrier of vehicle information interaction. In order to meet the needs of different users for the angle of the vehicle display screen, the industry has put forward higher requirements on its installation method and adjustment performance.

[0003] However, the installation methods of vehicle-mounted display screens on the market are mostly fixed or simply adjustable. In the prior art, in order to solve the problem of adjusting the angle of the vehicle-mounted display screen, a simple rotating shaft structure is usually used to achieve limited angle adjustment. This method has a relatively simple structure, but a limited adjustment range, low stability, and is easy to loosen. Especially during the driving of the vehicle, the display screen is prone to loosening or offset due to vibration, affecting the user experience. Therefore, there is an urgent need for a vehicle-mounted display screen bracket solution that can achieve multi-directional angle adjustment, has a stable structure, and is easy to disassemble and assemble. Summary of the invention

[0004] In order to improve the above-mentioned problems, the present application provides a multi-directional adjustment bracket for a vehicle-mounted display screen.

[0005] The multi-directional adjustment bracket for a vehicle-mounted display screen provided in the present application adopts the following technical solution: A multi-directional adjustment bracket for a vehicle-mounted display screen, comprising a base, a mounting shell, a fastening handle, a movable seat and a screen seat; the mounting shell is a shell structure that opens and closes left and right, with a threaded opening in the middle section, a first spherical groove in the top, and a second spherical groove in the bottom; the base is provided with a first spherical structure, which is movably connected to the first spherical groove; the movable seat is provided with a second spherical structure, which is movably connected to the second spherical groove; the screen seat is connected to an external display screen and is slidably connected to the movable seat, the display screen is deflected in the first spherical groove through the first spherical structure, and the second spherical structure is deflected in the second spherical groove to adjust any angle; the fastening handle is provided with an external thread, which is screwed to the threaded opening through the external thread, so as to lock and close the first spherical groove and the second spherical groove, so that the first spherical structure and the second spherical structure are fastened to fix the angle of the display screen.

[0006] By adopting the above technical solution, the mounting shell can be pivoted along the first spherical groove to adjust the mounting position and angle of the mounting shell, and the movable seat is pivoted along the second spherical groove through the second spherical structure to adjust the mounting position and angle of the movable seat, and the movable seat is slidably connected to the screen seat, so that the external display screen can be freely adjusted in installation position and angle through the screen seat and the movable seat, and then the mounting shell is closed and locked using the tightening handle, so that the first spherical structure and the second spherical structure are tightened to fix the angle of the display screen after the adjustment is completed, so as to achieve convenient and flexible adjustment of the angle of the display screen while improving the stability of the connection.

[0007] Optionally, the movable seat further includes a sliding portion, the screen seat is provided with a sliding groove with an open end, the sliding portion is embedded in the sliding groove, and slides along the sliding groove.

[0008] By adopting the above technical solution, the sliding seat is limited by the sliding groove, so as to ensure that the installation position of the sliding part and the movable seat is accurate and the installation effect is stable.

[0009] Optionally, the sliding part is a T-block, and the sliding groove is a T-slot.

[0010] By adopting the above technical solution, the T-block and T-slot can be used to make the connection between the screen seat and the movable seat more stable and reduce looseness.

[0011] Optionally, the movable seat also includes a locking screw; the locking screw is connected to the sliding part, and an insertion interface is provided in the second spherical structure, and the sliding part is plugged into the insertion interface through the locking screw; a locking nut is threadedly connected to the other end of the locking screw.

[0012] By adopting the above technical solution, the sliding part can be easily separated or installed from the second spherical structure by means of a locking screw, and the connection stability between the sliding part and the screen seat can be increased. That is, after the sliding part and the screen seat are inserted, the locking nut is rotated so that the locking nut is pressed against the second spherical structure by the locking screw, so that the sliding part is used to clamp the screen seat between the second spherical structure and the sliding part, so that the sliding part cannot continue to slide along the sliding groove, thereby fixing the position of the sliding part on the sliding groove and making the connection more stable.

[0013] Optionally, the movable seat further includes an anti-skid rubber pad; the anti-skid rubber pad is installed at one end of the second spherical structure away from the second spherical groove and abuts against the sliding part.

[0014] By adopting the above technical solution, when the locking screw is continuously tightened with the locking nut, the sliding part is firmly connected to the screen seat, and the anti-slip rubber pad is pressed down at the same time. The anti-slip rubber pad provides anti-slip performance when the sliding part is connected, and also provides a certain buffering performance. The pressure applied by the anti-slip rubber pad to the sliding part toward the direction of the second spherical structure will reduce the clamping force.

[0015] Optionally, the base is further provided with a stabilizing mechanism, through which additional support is provided to the mounting shell.

[0016] By adopting the above technical solution, the stabilizing mechanism provides additional support to the first spherical structure, thereby increasing the stability of the connection of the first spherical structure.

[0017] Optionally, the stabilizing mechanism includes a stabilizing tube and an extension tube; the stabilizing tube is connected to the base, and the connection point between the first spherical structure and the base is located inside the stabilizing tube; an outer thread is provided on the inner wall of the stabilizing tube, an inner thread is provided on the outer wall of the extension tube, and the outer diameter of the stabilizing tube matches the inner diameter of the extension tube; the extension tube is threadedly connected to the stabilizing tube via the external thread, and when extending along the stabilizing tube in a direction away from the base, it wraps the mounting shell.

[0018] By adopting the above-mentioned technical solution, the extension tube can be raised and lowered by rotating along the stabilizing tube using the external thread. When the extension tube rotates along the stabilizing tube and extends in the direction away from the base, it can move to the outer wall of the mounting shell and wrap the mounting shell, thereby pressing against the mounting shell to provide additional support for the mounting shell.

[0019] Optionally, the stabilizing tube and the extending tube are both separated by two half-tube structures, and a fastening ring is provided between the two half-tube structures.

[0020] By adopting the above technical solution, the two semi-cylinder structures can resist the two outer walls of the mounting shell, so that the mounting shell can not only be subjected to force through the first spherical structure, but also be supported by the stabilizing cylinder and the extension cylinder. The gap between the semi-cylinder structures allows the first spherical structure to extend from the gap when the mounting shell is tilted and bent, thereby avoiding interference.

[0021] Optionally, a pivot groove is also provided on the base; the pivot groove is composed of two semicircular grooves, and there is a gap between the two semicircular grooves, and they are not connected to each other; two limit sliding blocks are provided at the bottom of the stabilizing cylinder, and the two limit sliding blocks are respectively embedded in the two pivot grooves and slide along the pivot grooves.

[0022] By adopting the above technical solution, the pivot groove is used to rotate the spacing space between the stabilizing tube and the extension tube to the bending direction of the mounting shell to adapt to the bending of the mounting shell from different directions. After the limiting slider is abutted against the groove wall of the semicircular groove, the extension tube can continue to rotate, avoiding the situation where the stabilizing tube rotates synchronously when the extension tube rotates.

[0023] A method for installing the multi-directional adjustable bracket comprises the following steps: Loosen the fastening handle to loosen the mounting shell, remove the base from the first spherical groove, and fix the base on the vehicle instrument panel; Install the screen holder on the display screen, and use the movable seat to slide and connect it with the screen holder; inserting the second spherical structure into the second spherical recess; Adjusting the directions of the mounting shell and the display screen by using the first spherical structure and the second spherical structure; After the direction of the display screen is selected, the mounting shell is locked by tightening the handle, the first spherical groove and the second spherical groove are closed, the first spherical structure and the second spherical structure are fixed, and the installation is completed.

[0024] By adopting the above technical solution, the multi-directional adjustment bracket can be conveniently installed on the vehicle-mounted platform through the installation method.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The mounting shell can be pivoted along the first spherical groove to adjust the mounting position and angle of the mounting shell, and the movable seat can be pivoted along the second spherical groove through the second spherical structure to adjust the mounting position and angle of the movable seat, and the movable seat is slidably connected to the screen seat, so that the external display screen can be freely adjusted in mounting position and angle through the screen seat and the movable seat, and then the mounting shell is closed and locked by the tightening handle, so that the first spherical structure and the second spherical structure are tightened to fix the angle of the display screen after adjustment, so as to facilitate and flexibly adjust the angle of the display screen while improving the stability of the connection; 2. Use the sliding groove to limit the sliding seat to ensure the accurate installation position of the sliding part and the movable seat and the stable installation effect; 3. Using T-blocks and T-slots can make the connection between the screen seat and the movable seat more stable and reduce looseness; 4. The locking screw can be used to facilitate the separation or installation of the sliding part from the second spherical structure, and can also increase the stability of the connection between the sliding part and the screen seat. That is, after the sliding part and the screen seat are inserted, the locking nut is rotated so that the locking nut is pressed against the second spherical structure by the locking screw, so that the sliding part is used to clamp the screen seat between the second spherical structure and the sliding part, so that the sliding part cannot continue to slide along the sliding groove, thereby fixing the position of the sliding part on the sliding groove and making the connection more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of a first three-dimensional structure of the connection between the adjustment bracket and the display screen in one embodiment of the present application; Figure 2 is a schematic diagram of the three-dimensional structure of the adjustment bracket in some embodiments of the present application; Figure 3 It is a schematic diagram of the three-dimensional structure of the display screen and the screen base in some embodiments of the present application; Figure 4 is a schematic diagram of the three-dimensional structure of the second spherical structure in some embodiments of the present application; Figure 5 is a schematic diagram of a second three-dimensional structure in which the adjustment bracket is connected to the display screen in some embodiments of the present application; Figure 6 is a schematic diagram of the three-dimensional structure of the base in some embodiments of the present application; Figure 7 is a schematic diagram of a cross-sectional structure of adjusting a bracket and a display screen in a side-view direction in some embodiments of the present application; Figure 8 is a schematic diagram of a three-dimensional structure in which the base and the mounting shell are separated in some embodiments of the present application; The marks in the accompanying drawings are: 1. base, 11. first spherical structure, 12. pivot groove, 2. mounting shell, 21. first spherical groove, 22. second spherical groove, 3. fastening handle, 4. movable seat, 41. second spherical structure, 42. sliding part, 43. locking screw, 44. locking nut, 45. anti-slip rubber pad, 5. screen seat, 51. sliding groove, 6. stabilizing mechanism, 61. stabilizing cylinder, 611. limiting slider, 62. extension cylinder, 7. display screen. DETAILED DESCRIPTION

[0027] The following is an explanation of the implementation of the present application by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the information disclosed in the present application. The present application can also be implemented or applied through other different specific implementations, and the details in the present application can also be modified or changed in various ways according to different viewpoints and application systems without departing from the spirit of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0028] The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in a variety of different forms and is not limited to the embodiments described herein.

[0029] In the representations of the present application, the representations with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the represented specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples represented in the present application and the features of the different embodiments or examples, unless they contradict each other.

[0030] In addition, the terms "first" and "second" are only used to indicate the target, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the representation of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] Throughout the specification, when a device is said to be "connected" to another device, this includes not only the case of "direct connection" but also the case of "indirect connection" by placing other elements therebetween. In addition, when a device is said to "include" a certain component, unless otherwise stated, it does not exclude other components, but means that other components may be included.

[0032] The following is combined with Figure 1 -Attached Figure 8 , further details of this application are given.

[0033] The embodiment of the present application discloses a multi-directional adjustment bracket for a vehicle-mounted display screen.

[0034] A multi-directional adjustable bracket for a vehicle display screen, reference Figure 1 As shown, it includes a base 1, a mounting shell 2, a fastening handle 3, a movable seat 4 and a screen seat 5; the mounting shell 2 is a shell structure that opens and closes left and right, that is, two half-open shells, and when the openings of the two are fitted together, a complete mounting shell 2 is formed.

[0035] A threaded opening is provided in the middle section of the mounting shell 2, and threaded openings are provided in the half shells on the left and right sides, a first spherical groove 21 is provided at the top, and a second spherical groove 22 is provided at the bottom. Both the first spherical groove 21 and the second spherical groove 22 are hemispherical grooves. When the half shells on the left and right sides are fitted together, a complete spherical groove is formed, and openings are provided on both sides of the spherical groove.

[0036] refer to Figure 1 and Figure 2 As shown, the base 1 is provided with a first spherical structure 11, which is movably connected to the first spherical groove 21, and the movable seat 4 is installed with a second spherical structure 41, which is movably connected to the second spherical groove 22. The base 1 can be installed on the dashboard of the vehicle, and the connection method can be screw connection. After the first spherical structure 11 is movably connected to the second spherical groove 22, the mounting shell 2 can be pivoted along the first spherical groove 21, so as to adjust the installation position and angle of the mounting shell 2, and the movable seat 4 is pivoted along the second spherical groove 22 through the second spherical structure 41, so as to adjust the installation position and angle of the movable seat 4.

[0037] The screen holder 5 is connected to the external display screen 7 and is slidably connected to the movable seat 4. Specifically, the screen holder 5 is connected to the back of the display screen 7. The connection method can be multiple bolts, so that the external display screen 7 can adjust the installation direction and angle through the screen holder 5 and the movable seat 4, that is, the display screen 7 is deflected in the first spherical groove 21 through the first spherical structure 11, and the movable seat 4 is deflected in the second spherical groove 22 through the second spherical structure 41, so that the display screen 7 can be adjusted to any angle, thereby improving the flexibility of the display screen 7.

[0038] The fastening handle 3 is provided with an external thread, which is screwed with the threaded mouth through the external thread. The two side half shells of the mounting shell 2 can be closed and locked by the fastening handle 3, so that the first spherical groove 21 and the second spherical groove 22 are gradually closed and the first spherical structure 11 and the second spherical structure 41 are locked in the first spherical groove 21 and the second spherical groove 22, so that the first spherical structure 11 and the second spherical structure 41 are fastened to fix the angle of the display screen 7 after the adjustment is completed. When it is necessary to adjust again, the fastening handle 3 is loosened to loosen the first spherical groove 21 and the second spherical groove 22, and the mounting shell 2 and the movable seat 4 can be rotated again through the first spherical structure 11 and the second spherical structure 41 to adjust the installation angle of the display screen 7.

[0039] For further reference, Figure 3 As shown, the movable seat 4 also includes a sliding portion 42, and the screen seat 5 is provided with a sliding groove 51 with an opening at one end, and an embedding opening is provided at the bottom of the sliding groove 51, so that the sliding portion 42 can be embedded in the sliding groove 51 and slide along the sliding groove 51. The movable seat 4 is connected to the screen seat 5 by the sliding portion 42. When the sliding portion 42 slides along the sliding groove 51, when the display screen 7 is released, the display screen 7 will be affected by gravity and press against the sliding portion 42, so that the sliding portion 42 will not separate from the sliding groove 51 from the embedding opening, and the sliding seat is limited by the sliding groove 51 to ensure that the installation position of the sliding portion 42 and the movable seat 4 is accurate and the installation effect is stable.

[0040] Furthermore, the sliding part 42 is a T-block, and the sliding groove 51 is a T-slot. The sliding part 42 adopts a T-block structure, so that it can be just embedded in the T-shaped groove of the sliding groove 51. The T-shaped structure can prevent the sliding part 42 from separating from the sliding groove 51, while it can slide along the groove surface that is also T-shaped. The use of the T-block and the T-slot can make the connection between the screen seat 5 and the movable seat 4 more stable and reduce looseness.

[0041] In some embodiments, reference Figure 4As shown, the movable seat 4 also includes a locking screw 43, which is connected to the sliding part 42, so that the locking screw 43 can drive the sliding part 42 to move or fix. A plug-in interface is provided in the second spherical structure 41, and the sliding part 42 is plugged into the plug-in interface through the locking screw 43. When the locking bolt is inserted into the plug-in interface, the sliding part 42 is synchronously installed on one end of the second spherical structure 41, and the other end of the locking screw 43 is threaded with a locking nut 44. The locking screw 43 is fixed in the plug-in interface by using the locking nut 44, so that the position of the locking screw 43 is fixed, thereby fixing the position of the sliding part 42.

[0042] The locking screw 43 can be used to facilitate the separation or installation of the sliding part 42 from the second spherical structure 41, and can also increase the stability of the connection between the sliding part 42 and the screen seat 5. That is, after the sliding part 42 and the screen seat 5 are inserted, the locking nut 44 is rotated so that the locking nut 44 is pressed against the second spherical structure 41 by the locking screw 43, so that the sliding part 42 is used to clamp the screen seat 5 between the second spherical structure 41 and the sliding part 42, so that the sliding part 42 cannot continue to slide along the sliding groove 51, thereby fixing the position of the sliding part 42 on the sliding groove 51 and making the connection more stable.

[0043] For further information, see Figure 3 or Figure 4 As shown, the movable seat 4 also includes an anti-skid rubber pad 45. The anti-skid rubber pad 45 is installed at the end of the second spherical structure 41 away from the second spherical groove 22 and abuts against the sliding part 42. When the locking screw 43 is continuously tightened in cooperation with the locking nut 44, the sliding part 42 is tightly connected to the screen seat 5, and the anti-skid rubber pad 45 is pressed down at the same time. The anti-skid rubber pad 45 provides anti-skid performance when the sliding part 42 is connected, and also provides a certain buffering performance. The pressure applied by the sliding part 42 toward the second spherical structure 41 by the anti-skid rubber pad 45 reduces the clamping force, thereby preventing the screen seat 5 from being damaged due to excessive abutment pressure between the second spherical structure 41 caused by excessive tightening force of the locking bolt.

[0044] In some embodiments, reference Figure 5 As shown, the base 1 is also provided with a stabilizing mechanism 6, which provides additional support for the first spherical structure 11. The first spherical structure 11 mainly provides adjustment of the rotational orientation of the second spherical structure 41. The mounting shell 2 is rotated along the first spherical structure 11 to adjust the extension position of the second spherical structure 41, and the inclination angle of the mounting shell 2 can also be adjusted. However, if only the first spherical structure 11 provides support for the entire mounting shell 2 and the display screen 7, they are easily damaged by bumps. Therefore, the stabilizing mechanism 6 is used to provide additional support for the mounting shell 2 to increase the stability of the connection of the mounting shell 2.

[0045] For further reference, Figure 6As shown, the stabilizing mechanism 6 includes a stabilizing tube 61 and an extension tube 62; the stabilizing tube 61 is connected to the base 1, and the connection point between the first spherical structure 11 and the base 1 is located inside the stabilizing tube 61, the inner wall of the stabilizing tube 61 is provided with an external thread, the outer wall of the extension tube 62 is provided with an internal thread, and the outer diameter of the stabilizing tube 61 matches the inner diameter of the extension tube 62, that is, the extension tube 62 can just wrap around the stabilizing tube 61, and the extension tube 62 is screwed to the stabilizing tube 61 through the external thread, so that the extension tube 62 can be raised and lowered by rotating along the stabilizing tube 61 using the external thread, and when the extension tube 62 rotates along the stabilizing tube 61 and extends in a direction away from the base 1, it can move to the outer wall of the mounting shell 2 and wrap around the mounting shell 2, thereby pressing against the mounting shell 2 to provide additional support for the mounting shell 2.

[0046] When the rotation angle of the mounting shell 2 needs to be adjusted, the extension tube 62 is rotated toward the base 1 so that the extension tube 62 moves toward the base 1 along the stabilizing tube 61 and overlaps with the stabilizing tube 61. The mounting shell 2 loses the fixation of the extension tube 62 and can rotate or adjust the angle along the first spherical structure 11.

[0047] refer to Figure 7 As shown, when the mounting shell 2 is tilted to adjust the angle, the extension tube 62 can be rotated, and the extension tube 62 moves toward the mounting shell 2 whose angle has been adjusted, and finally abuts against the bottom of the mounting shell 2, thereby bearing part of the pressure of the mounting shell 2 to provide additional support effect.

[0048] For further reference, Figure 6 As shown, the stabilizing cylinder 61 and the extending cylinder 62 are both separated by two half-cylinder structures, and a fastening ring is provided between the two half-cylinder structures. The two half-cylinder structures can support the two outer walls of the mounting shell 2, so that the mounting shell 2 can not only provide force through the first spherical structure 11, but also provide support through the stabilizing cylinder 61 and the extending cylinder 62.

[0049] The spaces between the semi-cylindrical structures allow the first spherical structure 11 to extend from the spaces when the mounting shell 2 is tilted and bent, thereby avoiding interference.

[0050] Further, refer to Figure 8As shown, a pivot groove 12 is also provided on the base 1, and the pivot groove 12 is composed of two semicircular grooves, and there is a gap between the two semicircular grooves, and they are not connected to each other. Two limiting sliders 611 are provided at the bottom of the stabilizing cylinder 61, and the two limiting sliders 611 are respectively embedded in the two pivot grooves 12 and slide along the pivot groove 12. The stabilizing cylinder 61 can slide along the pivot groove 12 through the limiting slider 611, so that the stabilizing cylinder 61 can be rotated. After rotation, the positions of the stabilizing cylinder 61 and the extension cylinder 62 are changed. The pivot groove 12 is used to rotate the spacing space between the stabilizing cylinder 61 and the extension cylinder 62 to the bending direction of the mounting shell 2, so that when the mounting shell 2 is bent from different directions, the spacing position between the semi-cylinder structures of the stabilizing cylinder 61 and the extension cylinder 62 can be changed through the pivot groove 12 for adaptation.

[0051] By adjusting the position of the mounting shell 2 through the pivot slot 12, you can choose whether to use the extension tube 62 to press against the outer wall of the mounting shell 2. If not, rotate the extension tube 62 and the stabilizing tube 61 so that the interval between the semi-tube structures corresponds to the inclination of the mounting shell 2, so that the extension tube 62 and the stabilizing tube 61 can be adjusted according to user needs.

[0052] The purpose of the two semicircular grooves being separated and not connected to each other is to prevent the limiting slider 611 from sliding into the other semicircular groove, thereby limiting the rotation direction of the stabilizing cylinder 61 and preventing the stabilizing cylinder 61 from rotating a circle. In this way, when the stabilizing cylinder 61 reaches the end wall of the semicircular groove through the limiting slider 611, the stabilizing cylinder 61 can no longer rotate, so that the extension cylinder 62 can continue to rotate, thereby avoiding the situation where the stabilizing cylinder 61 rotates synchronously with the extension cylinder 62, resulting in the extension cylinder 62 being unable to rise or fall along the stabilizing cylinder 61.

[0053] The present application also provides an installation method, which is applied to the above-mentioned adjustment bracket and includes the following steps: S1: Loosen the fastening handle 3 to loosen the mounting shell 2, remove the base 1 from the first spherical groove 21, and fix the base 1 on the vehicle instrument panel.

[0054] S2: Install the screen holder 5 on the display screen 7, and use the movable seat 4 to slide and connect with the screen holder 5; S21 : insert the sliding part 42 into the sliding groove 51 , insert the locking screw 43 into the second spherical structure 41 , and tighten the locking screw 43 into the second spherical structure 41 using the locking nut 44 .

[0055] S3: inserting the second spherical structure 41 into the second spherical groove 22; S4: Adjust the directions of the mounting shell 2 and the display screen 7 by using the first spherical structure 11 and the second spherical structure 41 .

[0056] S5: After the direction of the display screen 7 is selected, the mounting shell 2 is locked by tightening the handle 3, the first spherical groove 21 and the second spherical groove 22 are closed, the first spherical structure 11 and the second spherical structure 41 are fixed, and the installation is completed.

[0057] To disassemble, follow the reverse steps.

[0058] Among them, step S2 and step S3 can be interchanged.

[0059] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-directional adjustment bracket for a vehicle-mounted display screen, characterized in that: The device comprises a base (1), a mounting shell (2), a fastening handle (3), a movable seat (4) and a screen seat (5); the mounting shell (2) is a shell structure that opens and closes left and right, a threaded opening is provided in the middle section, a first spherical groove (21) is provided on the top, and a second spherical groove (22) is provided on the bottom; the base (1) is provided with a first spherical structure (11), and the first spherical structure (11) is movably connected to the first spherical groove (21); the movable seat (4) is provided with a second spherical structure (41), and the second spherical structure (41) is movably connected to the second spherical groove (22); the screen seat (5) is connected to An external display screen (7) is slidably connected to the movable seat (4); the display screen (7) is deflected by the first spherical structure (11) being located in the first spherical groove (21), and the second spherical structure (41) is deflected in the second spherical groove (22) to adjust any angle; the tightening handle (3) is provided with an external thread, which is screwed to the threaded opening through the external thread to lock and close the first spherical groove (21) and the second spherical groove (22), so that the first spherical structure (11) and the second spherical structure (41) are tightened to fix the angle of the display screen (7).

2. The multi-directional adjustment bracket for a vehicle-mounted display screen according to claim 1, characterized in that: The movable seat (4) further comprises a sliding portion (42), the screen seat (5) is provided with a sliding groove (51) with an open end, the sliding portion (42) is embedded in the sliding groove (51) and slides along the sliding groove (51).

3. The multi-directional adjustment bracket for a vehicle-mounted display screen according to claim 2, characterized in that: The sliding portion (42) is a T-shaped block, and the sliding groove (51) is a T-shaped groove.

4. The multi-directional adjustment bracket for a vehicle-mounted display screen according to claim 2, characterized in that: The movable seat (4) further comprises a locking screw (43); the locking screw (43) is connected to the sliding portion (42); a plug-in interface is provided in the second spherical structure (41); the sliding portion (42) is plugged into the plug-in interface via the locking screw (43); a locking nut (44) is threadedly connected to the other end of the locking screw (43).

5. The multi-directional adjustment bracket for a vehicle-mounted display screen according to claim 4, characterized in that: The movable seat (4) also includes an anti-skid rubber pad (45); the anti-skid rubber pad (45) is installed on an end of the second spherical structure (41) away from the second spherical groove (22) and abuts against the sliding portion (42).

6. A multi-directional adjustment bracket for a vehicle-mounted display screen according to any one of claims 1 to 5, characterized in that: The base (1) is also provided with a stabilizing mechanism (6), and the stabilizing mechanism (6) provides additional support for the mounting shell (2).

7. The multi-directional adjustment bracket for a vehicle-mounted display screen according to claim 6, characterized in that: The stabilizing mechanism (6) comprises a stabilizing tube (61) and an extension tube (62); the stabilizing tube (61) is connected to the base (1), and the connection point between the first spherical structure (11) and the base (1) is located inside the stabilizing tube (61); an outer thread is provided on the inner wall of the stabilizing tube (61), an inner thread is provided on the outer wall of the extension tube (62), and the outer diameter of the stabilizing tube (61) matches the inner diameter of the extension tube (62); the extension tube (62) is threadedly connected to the stabilizing tube (61) via the outer thread, and when extending along the stabilizing tube (61) in a direction away from the base (1), it wraps around the mounting shell (2).

8. The multi-directional adjustment bracket for a vehicle-mounted display screen according to claim 7, characterized in that: The stabilizing cylinder (61) and the extending cylinder (62) are both formed by dividing two half-cylinder structures, and a fastening ring is provided between the two half-cylinder structures.

9. The multi-directional adjustment bracket for a vehicle-mounted display screen according to claim 8, characterized in that: The base (1) is also provided with a pivot groove (12); the pivot groove (12) is composed of two semicircular grooves, and there is a gap between the two semicircular grooves, and they are not connected to each other; two limit sliders (611) are provided at the bottom of the stabilizing cylinder (61), and the two limit sliders (611) are respectively embedded in the two pivot grooves (12) and slide along the pivot grooves (12).

10. An installation method for installing the multi-directional adjustable bracket according to any one of claims 1 to 9, characterized in that: The steps include: Loosen the fastening handle (3) to loosen the mounting shell (2), remove the base (1) from the first spherical groove (21), and fix the base (1) on the vehicle instrument panel; The screen holder (5) is mounted on the display screen (7), and the movable seat (4) is slidably connected to the screen holder (5); Inserting the second spherical structure (41) into the second spherical groove (22); The directions of the mounting shell (2) and the display screen (7) are adjusted by using the first spherical structure (11) and the second spherical structure (41); After the direction of the display screen (7) is selected, the mounting shell (2) is locked by tightening the handle (3), closing the first spherical groove (21) and the second spherical groove (22), fixing the first spherical structure (11) and the second spherical structure (41), and completing the installation.

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