Large vehicle-mounted display screen fixing structure

Abstract

The utility model relates to the technical field of vehicle-mounted display screens, and provides a large vehicle-mounted display screen fixing structure which comprises a mounting frame, a supporting frame and a first fastener, rotating parts are arranged at the two opposite ends of the mounting frame correspondingly, and rotating grooves are formed in the two opposite ends of the supporting frame correspondingly; according to the large vehicle-mounted display screen fixing structure provided by the embodiment of the invention, the display screen module is assembled by utilizing the mounting frame, and the mounting frame and the supporting frame are assembled through the first fastener, so that the mounting frame can rotate to the first angle, the second angle and the third angle relative to the supporting frame; the mounting frame and the supporting frame can be locked through the first fastener, so that the purposes that the display screen module is assembled on the mounting frame and the current angle is kept are achieved, and then the assembling and angle adjusting requirements of the display screen module are met.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of vehicle-mounted display screens, and particularly provides a large vehicle-mounted display screen fixing structure. BACKGROUND

[0002] The vehicle-mounted display screen is installed on a vehicle, is manufactured by using a special power supply, a control card and a unit board, and displays characters, pictures, animations and videos through dot matrix bright and dark display. The vehicle-mounted display screen is an independent LED vehicle-mounted display system developed with the rapid development of LED display screens, and has higher requirements for stability, anti-interference, shock resistance, dust prevention and the like compared with ordinary door screen and fixed LED display screens.

[0003] With the increasing demand for large display screens in the market, the overall weight of the large vehicle-mounted display screen is heavy, and the use environment on the vehicle is relatively harsh. Therefore, a reliable suspension fixing scheme is urgently needed to meet the use requirements. CONTENT OF THE UTILITY MODEL

[0004] The embodiment of the application aims to provide a large vehicle-mounted display screen fixing structure, and aims to provide a reliable suspension fixing scheme to meet the use requirements.

[0005] To achieve the above object, the technical scheme adopted by the embodiment of the application is as follows:

[0006] The embodiment of the application provides a large vehicle-mounted display screen fixing structure, which comprises a mounting rack, a support rack and a first fastener. The mounting rack is used for assembling a display screen module. The mounting rack has a width direction. In the width direction, first, second and third mounting holes are respectively arranged at opposite ends of the mounting rack, and rotating parts are respectively arranged at the opposite ends of the mounting rack. The support rack is used for being connected to a vehicle. In the width direction, rotating grooves, first, second and third connecting holes are respectively arranged at opposite ends of the support rack. The rotating parts of the mounting rack are respectively arranged in the corresponding rotating grooves. The mounting rack is configured to be able to rotate to a first angle around the rotating parts, so that the first mounting hole is opposite to the first connecting hole. Alternatively, the mounting rack is configured to be able to rotate to a second angle around the rotating parts, so that the second mounting hole is opposite to the second connecting hole. Alternatively, the mounting rack is configured to be able to rotate to a third angle around the rotating parts, so that the third mounting hole is opposite to the third connecting hole. The first fastener is used for locking the mounting rack and the support rack. When the mounting rack is at the first angle, the first fastener is arranged in and locked in the first mounting hole and the first connecting hole. When the mounting rack is at the second angle, the first fastener is arranged in and locked in the second mounting hole and the second connecting hole. When the mounting rack is at the third angle, the first fastener is arranged in and locked in the third mounting hole and the third connecting hole.

[0007] The large vehicle-mounted display screen fixing structure provided by the embodiment of the present application can realize the assembly and angle adjustment of the display screen module by using the mounting frame to assemble the display screen module, assembling the mounting frame and the support frame through the first fastener to enable the mounting frame to rotate to the first angle, the second angle and the third angle relative to the support frame, and locking the mounting frame and the support frame through the first fastener.

[0008] In some embodiments, opposite ends of the mounting frame are respectively provided with a fourth mounting hole and a fifth mounting hole in the width direction;

[0009] In some embodiments, opposite ends of the support frame are respectively provided with a fourth connecting hole, a fifth connecting hole and a sixth connecting hole in the width direction;

[0010] The large vehicle-mounted display screen fixing structure further comprises a second fastener for locking the mounting frame and the support frame; when the mounting frame is at the first angle, the third mounting hole is opposite to the fourth connecting hole, and the second fastener is arranged in and locked in the third mounting hole and the fourth connecting hole; when the mounting frame is at the second angle, the fifth mounting hole is opposite to the sixth connecting hole, and the second fastener is arranged in and locked in the fifth mounting hole and the sixth connecting hole; when the mounting frame is at the third angle, the fourth mounting hole is opposite to the fifth connecting hole, and the second fastener is arranged in and locked in the fourth mounting hole and the fifth connecting hole.

[0011] In some embodiments, when the mounting frame is at the second angle, the projection of the center of gravity of the display screen module and the projection of the center of the rotating part are located on the same straight line in the width direction.

[0012] In some embodiments, the mounting frame comprises a mounting body part and a mounting side part, opposite ends of the mounting body part are respectively provided with the mounting side part in the width direction; the first mounting hole, the second mounting hole, the third mounting hole, the fourth mounting hole and the fifth mounting hole are arranged on the mounting side part in the width direction, and the rotating part is arranged on the mounting side part.

[0013] In some embodiments, the mounting body part is provided with an assembly opening, the display screen module is connected to the surface of the mounting body part, and part of the display screen module is arranged in the assembly opening.

[0014] In some embodiments, the support frame comprises a support top part and a support side part, opposite ends of the support top part are respectively provided with the support side part in the width direction; the first connecting hole, the second connecting hole, the third connecting hole, the fourth connecting hole, the fifth connecting hole and the sixth connecting hole are arranged on the support side part in the width direction, and the rotating groove is arranged on the support side part.

[0015] In some embodiments, the rotating portion is arranged on a side of the mounting side portion along the width direction and away from the mounting main body portion; the supporting side portion is inwardly recessed to form a rotating groove facing a side wall of the display screen module.

[0016] In some embodiments, the supporting frame further comprises a supporting back portion connected to the supporting side portion and the supporting top portion away from the display screen module.

[0017] In some embodiments, in the direction away from the supporting top portion, the mounting side portion has a decreasing dimension along the thickness direction of the display screen module.

[0018] In some embodiments, the rotating portion is a pin fixedly connected to the mounting frame. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or related technical descriptions will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0020] Figure 1 A structural schematic diagram of a large vehicle-mounted display screen fixing structure provided by the embodiments of the present application is shown in the figure.

[0021] Figure 2 An assembly structural schematic diagram of a mounting frame and a supporting frame provided by the embodiments of the present application is shown in the figure.

[0022] Figure 3 A side view of the mounting frame provided by the embodiments of the present application when the mounting frame is rotated to a first angle relative to the supporting frame is shown in the figure.

[0023] Figure 4 A side view of the mounting frame provided by the embodiments of the present application when the mounting frame is rotated to a second angle relative to the supporting frame is shown in the figure.

[0024] Figure 5 A side view of the mounting frame provided by the embodiments of the present application when the mounting frame is rotated to a third angle relative to the supporting frame is shown in the figure.

[0025] Figure 6 A specific structural schematic diagram of the mounting frame provided by the embodiments of the present application is shown in the figure.

[0026] Figure 7 A specific structural schematic diagram of the supporting frame provided by the embodiments of the present application is shown in the figure.

[0027] In the figure, various reference signs represent:

[0028] 1000, large vehicle-mounted display screen fixing structure; 2000, display screen module.

[0029] 100, mounting bracket; 100a, rotation part; 101, first mounting hole; 102, second mounting hole; 103, third mounting hole; 104, fourth mounting hole; 105, fifth mounting hole; 110, mounting main part; 111, assembly opening; 120, mounting side part;

[0030] 200, support bracket; 200a, rotation groove; 201, first connection hole; 202, second connection hole; 203, third connection hole; 204, fourth connection hole; 205, fifth connection hole; 206, sixth connection hole; 210, support top part; 220, support side part; 230, support back part;

[0031] 300, first fastener; 400, second fastener;

[0032] X, width direction. DETAILED DESCRIPTION

[0033] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and are not to be understood as limiting the present application.

[0034] In the description of the present application, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not to be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0035] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0036] In this application, unless specifically defined otherwise, the terms "mounting", "connected", "connection", "fixed", and the like should be construed broadly and do not necessarily mean a fixed connection, but can also mean a detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0037] The vehicle-mounted display screen is installed on the vehicle, and is manufactured by using a special power supply, a control card, and a unit board to display characters, pictures, animations, and videos through dot matrix display. It is a set of LED vehicle-mounted display system which is separated from the rapid development of LED display screen. Compared with ordinary door screen and fixed LED display screen, it has higher requirements for stability, anti-interference, shock resistance, dust prevention, etc. With the increasing demand for large display screens in the market, the overall weight of the large vehicle-mounted display screen is heavy, and the use environment on the car is relatively harsh. Therefore, a reliable suspension fixing scheme is needed to meet the use requirements.

[0038] Based on the above considerations, in order to meet the fixing use requirements of the large vehicle-mounted display screen on the vehicle, a large vehicle-mounted display screen fixing structure is designed. The mounting rack is used to assemble the display screen module, the mounting rack and the support frame are assembled by the first fastener, so that the mounting rack can be rotated to the first angle, the second angle and the third angle relative to the support frame. The first fastener can lock the mounting rack and the support frame, so as to realize the purpose of assembling the display screen module by the mounting rack and keeping the current angle, and then realize the assembly and angle adjustment requirements of the display screen module.

[0039] In the following, the large vehicle-mounted display screen fixing structure provided by the present application will be described in detail according to specific embodiments.

[0040] Please refer to Figures 1 to 7 The embodiment of the present application provides a large vehicle-mounted display screen fixing structure 1000, which comprises a mounting rack 100, a support frame 200 and a first fastener 300. The mounting rack 100 is used to assemble the display screen module 2000, and the support frame 200 is used to connect to the vehicle.

[0041] It should be understood that the mounting rack 100 can be used for the assembly of the display screen module 2000, that is, the display screen module 2000 can be connected and assembled to the mounting rack 100 by means of fastener connection, buckle connection, etc.

[0042] The support frame 200 is used to be connected to the vehicle; for example, the support frame 200 can be fixedly connected to the vehicle by fastening, buckling, etc., such as being connected to the roof of the vehicle above the driver's cabin, the co-pilot cabin, the central control, etc. The support frame 200 can be, but is not limited to, a bracket structure, a frame structure, a plate structure, etc.

[0043] The mounting frame 100 has a width direction X, and first, second and third mounting holes 101, 102 and 103 are respectively arranged at opposite ends of the mounting frame 100 in the width direction X. The mounting frame 100 is provided with rotating portions 100a at the opposite ends.

[0044] It should be understood that the width direction X of the mounting frame 100 should be consistent with the width direction X of the display screen module 2000, so that the display screen module 2000 can be laid on the mounting frame 100 to facilitate the position and angle adjustment of the display screen module 2000, thereby meeting the preferred use and viewing angle of the display screen module 2000.

[0045] In the width direction X, first, second and third mounting holes 101, 102 and 103 are respectively arranged at opposite ends of the mounting frame 100; optionally, the number of first, second and third mounting holes 101, 102 and 103 can be one, two or any multiple of two or more. The first, second and third mounting holes 101, 102 and 103 are respectively through-hole structures to facilitate the connection of the first fastener 300.

[0046] In the width direction X, first, second and third connecting holes 201, 202 and 203 are respectively arranged at opposite ends of the support frame 200; optionally, the number of first, second and third connecting holes 201, 202 and 203 can be one, two or any multiple of two or more. The first, second and third connecting holes 201, 202 and 203 are respectively through-hole structures to facilitate the connection of the first fastener 300.

[0047] At the same time, in the width direction X, rotating portions 100a are respectively arranged at opposite ends of the mounting frame 100, and rotating grooves 200a are respectively arranged at opposite ends of the support frame 200; wherein the mounting frame 100 is used to rotate around the rotating portion 100a, and the rotating portion 100a can be, but is not limited to, a rotating column, a hemispherical rotating protrusion, a pin, etc. The rotating groove 200a is a groove structure arranged on the support frame 200, and the rotating portion 100a can be inserted into the rotating groove 200a, so that the rotating portion 100a can freely rotate in the rotating groove 200a.

[0048] The mounting frame 100 is configured to rotate around the rotating portion 100a to a first angle, as shown inFigure 3 As shown, when the rotating portion 100a is accommodated in the rotating groove 200a, the rotating portion 100a can rotate around its central axis, so that the mounting rack 100 is rotated to a first angle relative to the support rack 200. For example, in some embodiments, the first angle can be a state in which the mounting rack 100 is vertically placed, i.e., the display screen module 2000 assembled by the mounting rack 100 is placed vertically, and a user can directly view the display screen module 2000 in a horizontal direction.

[0049] When the mounting rack 100 is rotated to the first angle, the first mounting hole 101 is aligned with the first connecting hole 201; at this time, the first fastener 300 can be used to pass through and lock the first mounting hole 101 and the first connecting hole 201, so that the mounting rack 100 and the support rack 200 are relatively locked and cannot continue to rotate relative to each other, so that the mounting rack 100 can be kept in a state of use at the first angle.

[0050] Alternatively, the mounting rack 100 is configured to be able to rotate around the rotating portion 100a to a second angle, as shown in Figure 4 As shown, when the rotating portion 100a is accommodated in the rotating groove 200a, the rotating portion 100a can rotate around its central axis, so that the mounting rack 100 is rotated to a second angle relative to the support rack 200. For example, in some embodiments, the second angle can be a state in which the mounting rack 100 is placed at an angle to the vertical direction, i.e., the display screen module 2000 assembled by the mounting rack 100 is placed at an angle to the vertical direction, and a user can view the display screen module 2000 by looking up.

[0051] When the mounting rack 100 is rotated to the second angle, the second mounting hole 102 is aligned with the second connecting hole 202; at this time, the first fastener 300 can be used to pass through and lock the second mounting hole 102 and the second connecting hole 202, so that the mounting rack 100 and the support rack 200 are relatively locked and cannot continue to rotate relative to each other, so that the mounting rack 100 can be kept in a state of use at the second angle.

[0052] Alternatively, the mounting rack 100 is configured to be able to rotate around the rotating portion 100a to a third angle, as shown in Figure 5 As shown, when the rotating portion 100a is accommodated in the rotating groove 200a, the rotating portion 100a can rotate around its central axis, so that the mounting rack 100 is rotated to a third angle relative to the support rack 200. For example, in some embodiments, the third angle can be a state in which the mounting rack 100 is placed at an angle to the vertical direction, i.e., the display screen module 2000 assembled by the mounting rack 100 is placed at an angle to the vertical direction, and a user can view the display screen module 2000 by looking up.

[0053] And, when the mounting rack 100 is rotated to the third angle, the third mounting hole 103 is opposite to the third connecting hole 203; at this time, the first fastener 300 can be used to pass through and lock the third mounting hole 103 and the third connecting hole 203, so that the mounting rack 100 and the support rack 200 are relatively locked and cannot continue to rotate relative to each other, so that the mounting rack 100 can be kept in the use state of the third angle.

[0054] Optionally, the first fastener 300 can be, but is not limited to, a fastening structure such as a fastening screw, a fastening bolt, a fastening pin, etc.

[0055] In some embodiments, the first angle, the second angle and the third angle can be three angles formed in turn along the rotation direction when the mounting rack 100 is placed vertically.

[0056] The large vehicle-mounted display screen fixing structure 1000 provided by the embodiments of the present application uses the mounting rack 100 to assemble the display screen module 2000, and the mounting rack 100 and the support rack 200 are assembled by the first fastener 300, so that the mounting rack 100 can be rotated relative to the support rack 200 to the first angle, the second angle and the third angle, and the mounting rack 100 and the support rack 200 can be locked by the first fastener 300, so as to achieve the purpose of assembling the display screen module 2000 by the mounting rack 100 and keeping the current angle, thereby realizing the assembly and angle adjustment requirements of the display screen module 2000.

[0057] Please refer to Figures 1 to 7 In some embodiments, in the width direction X, opposite ends of the mounting rack 100 are respectively provided with a fourth mounting hole 104 and a fifth mounting hole 105; optionally, the number of the fourth mounting hole 104 and the fifth mounting hole 105 can be one, two or any multiple of two or more. The fourth mounting hole 104 and the fifth mounting hole 105 are respectively a through hole structure, so as to facilitate the connection of the second fastener 400.

[0058] In the width direction X, opposite ends of the support rack 200 are respectively provided with a fourth connecting hole 204, a fifth connecting hole and a sixth connecting hole; optionally, the number of the fourth connecting hole 204, the fifth connecting hole 205 and the sixth connecting hole 206 can be one, two or any multiple of two or more. The fourth connecting hole 204, the fifth connecting hole 205 and the sixth connecting hole 206 are respectively a through hole structure, so as to facilitate the connection of the second fastener 400.

[0059] The large vehicle-mounted display screen fixing structure 1000 further comprises a second fastener 400, and the second fastener 400 is used to lock the mounting rack 100 and the support rack 200; optionally, the second fastener 400 can be, but is not limited to, a fastening structure such as a fastening screw, a fastening bolt, a fastening pin, etc.

[0060] When the mounting frame 100 is at the first angle, the third mounting hole 103 is right opposite to the fourth connecting hole 204, and the second fastener 400 is threaded and locked in the third mounting hole 103 and the fourth connecting hole 204; the third mounting hole 103 and the fourth connecting hole 204 are locked by the second fastener 400 to achieve the positioning locking of the mounting frame 100 and the support frame 200. At the same time, when the mounting frame 100 is at the first angle, the first mounting hole 101 is right opposite to the first connecting hole 201, and the first fastener 300 is threaded and locked in the first mounting hole 101 and the first connecting hole 201; that is, the mounting frame 100 can be kept at the first angle by the joint locking of the first fastener 300 and the second fastener 400, so as to improve the stability of the mounting frame 100 assembling the display screen module 2000 locked on the support frame 200.

[0061] When the mounting frame 100 is at the second angle, the fifth mounting hole 105 is right opposite to the sixth connecting hole 206, and the second fastener 400 is threaded and locked in the fifth mounting hole 105 and the sixth connecting hole 206; the fifth mounting hole 105 and the sixth connecting hole 206 are locked by the second fastener 400 to achieve the positioning locking of the mounting frame 100 and the support frame 200. At the same time, when the mounting frame 100 is at the second angle, the second mounting hole 102 is right opposite to the second connecting hole 202, and the first fastener 300 is threaded and locked in the second mounting hole 102 and the second connecting hole 202; that is, the mounting frame 100 can be kept at the second angle by the joint locking of the first fastener 300 and the second fastener 400, so as to improve the stability of the mounting frame 100 assembling the display screen module 2000 locked on the support frame 200.

[0062] When the mounting frame 100 is at the third angle, the fourth mounting hole 104 is right opposite to the fifth connecting hole 205, and the second fastener 400 is threaded and locked in the fourth mounting hole 104 and the fifth connecting hole 205; the fourth mounting hole 104 and the fifth connecting hole 205 are locked by the second fastener 400 to achieve the positioning locking of the mounting frame 100 and the support frame 200. At the same time, when the mounting frame 100 is at the third angle, the second mounting hole 102 is right opposite to the second connecting hole 202, and the first fastener 300 is threaded and locked in the second mounting hole 102 and the second connecting hole 202; that is, the mounting frame 100 can be kept at the third angle by the joint locking of the first fastener 300 and the second fastener 400, so as to improve the stability of the mounting frame 100 assembling the display screen module 2000 locked on the support frame 200.

[0063] Please refer to Figures 1 to 7In some embodiments, when the mounting rack 100 is at the second angle, the projection of the center of gravity of the display module 2000 and the projection of the center of the second mounting hole 102 and the rotation part 100a are on the same straight line in the width direction X.

[0064] It should be understood that when the mounting rack 100 is at the second angle, the fifth mounting hole 105 is opposite to the sixth connecting hole 206, the second mounting hole 102 is opposite to the second connecting hole 202, the second fastener 400 is threaded and locked in the second mounting hole 102 opposite to the second connecting hole 202, and the second fastener 400 is threaded and locked in the fifth mounting hole 105 and the sixth connecting hole 206.

[0065] In the width direction X, the projection of the center of gravity of the display module 2000 and the projection of the center of the second mounting hole 102 and the rotation part 100a are on the same straight line; that is, the first fastener 300, the rotation part 100a and the center of gravity of the display module 2000 are on the same straight line, the force arm of the center of gravity of the display module 2000 is effectively reduced, and the force acting on the first fastener 300 is effectively reduced; and the stability of the entire fixing structure is better, and the fixing structure can bear a larger display screen.

[0066] Please refer to Figures 1 to 7 In some embodiments, the mounting rack 100 includes a mounting body part 110 and a mounting side part 120, and the opposite ends of the mounting body part 110 in the width direction X are respectively provided with the mounting side part 120; the first mounting hole 101, the second mounting hole 102, the third mounting hole 103, the fourth mounting hole 104 and the fifth mounting hole 105 are arranged on the mounting side part 120 in the width direction X, and the rotation part 100a is arranged on the mounting side part 120.

[0067] The mounting body part 110 can be a flat plate structure, and the mounting body part 110 can be used to assemble and fix the display module 2000. In some embodiments, the display module 2000 can be fixedly assembled on the mounting body by a fastening structure such as a screw.

[0068] The mounting side part 120 is arranged at the opposite ends of the mounting body part 110 in the width direction X; optionally, the mounting side part 120 can be integrally formed with the mounting body part 110, and the mounting side part 120 can be a flange structure at the end side of the mounting body part 110; or the mounting side part 120 and the mounting body part 110 can be a split structure, and the mounting side part 120 can be fixed to the mounting body part 110 by welding, fastener connection or the like.

[0069] The first mounting hole 101, the second mounting hole 102, the third mounting hole 103, the fourth mounting hole 104 and the fifth mounting hole 105 are arranged on the mounting side 120 along the width direction X, and the rotating part 100a is arranged on the mounting side 120; thus, the mounting side 120 is used to form assembly with the support frame 200, so that the rotating part 100a on the mounting side 120 can be rotatably inserted into the rotating groove 200a of the support frame 200, and the first mounting hole 101, the second mounting hole 102, the third mounting hole 103, the fourth mounting hole 104 and the fifth mounting hole 105 can be respectively and positively opposite to the first connecting hole 201, the second connecting hole 202, the third connecting hole 203, the fourth connecting hole 204, the fifth connecting hole 205 and the sixth connecting hole 206 on the support frame 200 by rotation, and are locked by the first fastener 300 and the second fastener 400.

[0070] Please refer to Figures 1 to 7 In some embodiments, the mounting body part 110 is provided with an assembly opening 111, the display screen module 2000 is connected to the surface of the mounting body part 110, and part of the display screen module 2000 penetrates the assembly opening 111.

[0071] It can be understood that the assembly opening 111 refers to a through region arranged on the mounting body part 110 along the thickness direction, so that when the display screen module 2000 is assembled, the protruding part of the display screen module 2000 can penetrate the assembly opening 111 for assembly, so that the mounting body part 110 is more fitted to the display screen module 2000 for assembly and use.

[0072] Please refer to Figures 1 to 7 In some embodiments, the support frame 200 includes a support top part 210 and a support side part 220, and the support top part 210 is respectively provided with the support side part 220 at opposite ends along the width direction X; the first connecting hole 201, the second connecting hole 202, the third connecting hole 203, the fourth connecting hole 204, the fifth connecting hole 205 and the sixth connecting hole 206 are arranged on the support side part 220 along the width direction X, and the rotating groove 200a is arranged on the support side part 220.

[0073] The support top part 210 is used to form fixed connection with the vehicle, and the support top part 210 can be fixed on the vehicle by fastening structures such as bolts, screws and pins. Alternatively, the support top part 210 can be but not limited to a support plate, a support block, a support rod or the like.

[0074] The support side portion 220 is arranged at opposite ends of the support top portion 210 along the width direction X; optionally, the support side portion 220 can be integrally formed with the support top portion 210, and the support side portion 220 can be a flange structure at the end side of the support top portion 210; or, the support side portion 220 and the support top portion 210 can be a split structure, and the support side portion 220 can be fixed to the support top portion 210 by welding, fastener connection or the like.

[0075] The first connecting hole 201, the second connecting hole 202, the third connecting hole 203, the fourth connecting hole 204, the fifth connecting hole 205 and the sixth connecting hole 206 are arranged on the support side portion 220 along the width direction X, and the rotating groove 200a is arranged on the support side portion 220; thus, the support side portion 220 is used to form assembly with the mounting side portion 120, so that the rotating portion 100a on the mounting side portion 120 can be rotatably inserted into the rotating groove 200a of the support frame 200, and the first mounting hole 101, the second mounting hole 102, the third mounting hole 103, the fourth mounting hole 104 and the fifth mounting hole 105 can be respectively and positively opposite to the first connecting hole 201, the second connecting hole 202, the third connecting hole 203, the fourth connecting hole 204 and the fifth connecting hole 205 on the support frame 200 by rotation, and are locked by the first fastener 300 and the second fastener 400.

[0076] Please refer to Figures 1 to 7 In some embodiments, the rotating portion 100a is arranged on the side of the mounting side portion 120 along the width direction X and away from the mounting main body portion 110; the side of the support side portion 220 facing the one side wall of the display screen module 2000 is inwardly recessed to form the rotating groove 200a.

[0077] In the present embodiment, the rotating portion 100a is arranged on the side of the mounting side portion 120 along the width direction X and away from the mounting main body portion 110; optionally, the rotating portion 100a can be a pin structure, which is fixedly installed on the side of the mounting side portion 120 along the width direction X and away from the mounting main body portion 110 and forms the rotating portion 100a.

[0078] The support side 220 is inwardly recessed towards a side wall of the display module 2000 to form a rotating groove 200a. In this way, the support side 220 can be arranged on a side of the mounting side 120 along the width direction X and away from the mounting body 110, and the rotating part 100a can be inserted into the rotating groove 200a on the side wall of the display module 2000, so that the mounting frame 100 and the support frame 200 preliminarily form a rotating assembly. Then, the mounting frame 100 is rotated around the rotating part 100a to the first angle, the second angle, and the third angle, and locked by the first fastener 300 and the second fastener 400, so as to realize the connection assembly of the mounting frame 100 and the support frame 200 and keep the current angle.

[0079] Please refer to Figures 1 to 7 In some embodiments, the support frame 200 further comprises a support back 230 connected to the support side 220 and the support top 210 away from the display module 2000.

[0080] It can be understood that the support back 230 is used to connect the support side 220 and the support top 210 away from the display module 2000, so as to strengthen the support of the support side 220 and the support top 210, so that the support frame 200 can support larger and heavier display modules 2000.

[0081] Optionally, the support back 230 can be, but is not limited to, a support plate, a support block, a support rod, etc.

[0082] In some embodiments, the support top 210, the support side 220 and the support back 230 can all be plate-shaped support structures, and the support top 210, the support side 220 and the support back 230 can be an integral structure, so that the support top 210, the support side 220 and the support back 230 can form a plate-shaped frame structure to realize the connection with the vehicle and the assembly with the mounting frame 100.

[0083] Please refer to Figures 1 to 7 In some embodiments, in the direction away from the support top 210, the size of the mounting side 120 along the thickness direction of the display module 2000 decreases.

[0084] It should be understood that in the present embodiment, the mounting side 120 can be a trapezoidal plate structure, and the size of the mounting side 120 in the direction away from the support top 210 decreases, that is, the end surface of the mounting side 120 away from the connection with the mounting body 110 is inclined.

[0085] In this way, when the mounting frame 100 rotates relative to the support frame 200, the mounting side 120 can avoid interfering with the support frame 200 during rotation, thereby avoiding affecting use.

[0086] Please refer to Figures 1 to 7 In some embodiments, the rotating portion 100a is a pin, which is fixedly connected to the mounting frame 100.

[0087] In this embodiment, the pin is used as the rotating portion 100a, so that the pin can be first fixed with the mounting side 120, then the mounting side 120 with the pin fixed thereon is assembled with the support side 220, and the pin is inserted into the rotating groove 200a to achieve preliminary rotation assembly.

[0088] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixing structure for a large vehicle-mounted display screen, characterized in that: Comprising a mounting frame for assembling a display screen module; the mounting frame has a width direction, in which the opposite ends of the mounting frame are respectively provided with a first mounting hole, a second mounting hole and a third mounting hole, and the opposite ends of the mounting frame are respectively provided with a rotating part; a support frame for connecting to a vehicle; in the width direction, the opposite ends of the support frame are respectively provided with a rotating groove, a first connecting hole, a second connecting hole and a third connecting hole, and the rotating parts provided at the opposite ends of the mounting frame are respectively arranged in the corresponding rotating grooves; the mounting frame is configured to rotate around the rotating part to a first angle, so that the first mounting hole is opposite to the first connecting hole; or the mounting frame is configured to rotate around the rotating part to a second angle, so that the second mounting hole is opposite to the second connecting hole; or the mounting frame is configured to rotate around the rotating part to a third angle, so that the third mounting hole is opposite to the third connecting hole; and a first fastener for locking the mounting frame and the support frame; when the mounting frame is at the first angle, the first fastener is arranged through and locked in the first mounting hole and the first connecting hole; when the mounting frame is at the second angle, the first fastener is arranged through and locked in the second mounting hole and the second connecting hole; when the mounting frame is at the third angle, the first fastener is arranged through and locked in the third mounting hole and the third connecting hole.

2. The large-sized vehicle display screen fixing structure according to claim 1, characterized by: In the width direction, the opposite ends of the mounting frame are respectively provided with a fourth mounting hole and a fifth mounting hole; In the width direction, the opposite ends of the support frame are respectively provided with a fourth connecting hole, a fifth connecting hole and a sixth connecting hole; The large vehicle-mounted display screen fixing structure further comprises a second fastener for locking the mounting frame and the support frame; when the mounting frame is at the first angle, the third mounting hole is opposite to the fourth connecting hole, and the second fastener is arranged through and locked in the third mounting hole and the fourth connecting hole; when the mounting frame is at the second angle, the fifth mounting hole is opposite to the sixth connecting hole, and the second fastener is arranged through and locked in the fifth mounting hole and the sixth connecting hole; when the mounting frame is at the third angle, the fourth mounting hole is opposite to the fifth connecting hole, and the second fastener is arranged through and locked in the fourth mounting hole and the fifth connecting hole.

3. The large-sized vehicle display screen fixing structure according to claim 2, characterized by: When the mounting frame is at the second angle, in the width direction, the projection of the center of gravity of the display screen module and the projection of the rotating part are located on the same straight line.

4. The large-sized vehicle display screen fixing structure according to claim 3, characterized by: The mounting frame comprises a mounting body part and mounting side parts, opposite ends of the mounting body part are respectively provided with the mounting side parts in the width direction; the first mounting hole, the second mounting hole, the third mounting hole, the fourth mounting hole and the fifth mounting hole are arranged on the mounting side parts in the width direction, and the rotating part is arranged on the mounting side part.

5. The large vehicle display screen fixation structure according to claim 4, characterized in that: An assembly opening is arranged on the mounting body part, the display screen module is connected to the surface of the mounting body part, and part of the display screen module is arranged in the assembly opening.

6. The large vehicle display screen securing structure of claim 4, wherein: The support frame comprises a support top part and support side parts, opposite ends of the support top part are respectively provided with the support side parts in the width direction; the first connecting hole, the second connecting hole, the third connecting hole, the fourth connecting hole, the fifth connecting hole and the sixth connecting hole are arranged on the support side parts in the width direction, and the rotating groove is arranged on the support side part.

7. The large vehicle display screen securing structure of claim 6, wherein: The rotating part is arranged on the side of the mounting side part away from the mounting body part in the width direction; the side wall of the support side part facing the display screen module is recessed inward to form the rotating groove.

8. The large-sized vehicle-mounted display screen fixing structure according to claim 6 or 7, characterized by: The support frame further comprises a support back part, the support back part is connected to the support side part and the end of the support top part away from the display screen module.

9. The large vehicle display screen securing structure of claim 8, wherein: In the direction away from the support top part, the size of the mounting side part in the thickness direction of the display screen module decreases.

10. The large-sized vehicle display screen fixing structure according to any one of claims 1 to 7, characterized by: The rotating part is a pin, and the pin is fixedly connected to the mounting frame.

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