Micro-LED display device

Abstract

The utility model discloses a Micro-LED display device which comprises more than two display module sets arranged on a supporting structure, and each display module set is composed of a mounting plate and a display screen fixedly connected to one side face of the mounting plate. The two sides of the mounting plate are provided with an upper quick disassembly and assembly part and a lower quick disassembly and assembly part which are the same in structure; the supporting structure comprises a base and a jacking piece fixedly connected to the top face of the base, and the extending end of the jacking piece is fixedly connected with a fixing rod. The supporting structure is connected with the display module group through a supporting assembly; the quick dismounting and mounting part comprises an L-shaped hole formed in the inner wall of the mounting plate and an insertion column in up-down sliding fit with the vertical face of the L-shaped hole. The overall display area and different display directions of the display device can be increased according to actual use requirements, use is flexible, the display device can be achieved without adding a plurality of display devices, cost can be reduced, and maintenance, replacement and adjustment are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a Micro-LED display device. Background Technique

[0002] With the innovation and development of LED technology, Micro-LED (Micro Light Emitting Diode) display technology has become a new generation of display technology. It miniaturizes and matrices the traditional LED structure, reduces the size of each single LED chip to dozens of micrometers or even a few micrometers, and realizes the addressing and individual driving of each LED pixel point. Due to the advantages of high resolution, high brightness, long life, wide operating temperature range, strong anti-interference ability, fast response speed and low power consumption of the micro-display of Micro-LED chips, Micro-LED has important application values in the fields of high-resolution display, helmet display, augmented reality, high-speed visible light communication, micro-projector, optogenetics and wearable electronics.

[0003] After retrieval, the patent with the Chinese patent application number CN202121301056.2 discloses a stable modular assembled display screen, including a U-shaped fixing frame. One end of the inner wall of the U-shaped fixing frame is symmetrically welded with support rods. The U-shaped fixing frame is internally equidistantly installed with LED display screens. The middle part of one side of the LED display screen is provided with a U-shaped fixing block. One end edge of the U-shaped fixing frame is welded with a positioning clamping column. The stable modular assembled display screen in the above patent has the following deficiencies: Although it can realize the assembly of multiple display screens, all the display screens after assembly face the same direction. Therefore, there is a deficiency that the display orientation of each display screen cannot be adjusted according to actual needs. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a Micro-LED display device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A Micro-LED display device includes two or more display module groups arranged on a support structure. The display module group is composed of a mounting plate and a display screen fixedly connected to one side surface of the mounting plate. Two identical quick-disassembly components are arranged on both sides of the mounting plate;

[0007] The support structure includes a base, a top support member fixedly connected to the top surface of the base, and a fixing rod fixedly connected to the extending end of the top support member;

[0008] The support structure and the display module group are connected by a support assembly.

[0009] As a further solution of the utility model: the quick disassembly and assembly components include an L-shaped hole arranged on the inner wall of the mounting plate, a column that slides up and down with the vertical surface of the L-shaped hole, a movable column slidably connected to the inner wall of the L-shaped hole, a limiting hole arranged on the outer wall of the movable column, a connecting hole arranged on a side surface of the mounting plate, a socket arranged on a side surface of the mounting plate, and a column arranged on the inner wall of the socket.

[0010] As a further solution of the present invention: the inner diameters of the insertion hole and the connecting hole are the same.

[0011] As a further solution of the utility model: grooves are arranged on the outer walls around the fixing rod.

[0012] As a further solution of the utility model: the support assembly includes a support arm with one end rotatably connected to a side of the groove, a support block fixedly connected to a side of the mounting plate, a socket arranged on a side of the support block and adapted to one end of the support arm, positioning holes respectively arranged on the inner wall of the support arm and the inner wall of the support block, and fasteners inserted into the inner walls of the upper and lower positioning holes.

[0013] As a further solution of the present invention: the support assembly also includes a support rod component.

[0014] As a further solution of the utility model: the support rod component includes a support rod with one end rotatably connected to the inner wall of the bottom of the support arm, a threaded column arranged on the inner wall of the support rod, a support foot rotatably connected to one end of the threaded column, and a limit opening arranged on a side of the groove.

[0015] Compared with the prior art, the present invention provides a Micro-LED display device having the following beneficial effects:

[0016] 1. The Micro-LED display device is provided with structures such as quick disassembly and assembly components and support components. The support rod components around the fixed rod are adjusted in sequence to support the surrounding arms. Then, four display module groups are connected to the four arms in sequence through sockets and fasteners to form a four-sided display device. It is convenient for people to display in multiple directions according to actual needs. The overall display area and different display directions of the display device can be increased according to actual use needs. It is flexible to use and does not need to add multiple display devices to achieve it. It can reduce costs, facilitate maintenance and replacement, and is easy to adjust.

[0017] 2. The Micro-LED display device inserts one end of the horizontally supported arm into the socket so that the upper and lower positioning holes on the arm and the support block coincide with each other. The socket and one end of the arm are used to effectively fix the initial connection between the mounting plate and the arm. Then, the fastener is screwed from top to bottom into the positioning hole to lock the connection between the mounting plate and the arm, preventing the two from being separated without reason and facilitating disassembly.

[0018] 3. For the Micro-LED display device, one end of the arm is pulled out from the groove to turn its angle into a horizontal state, and then one end of the support rod is pulled out from the bottom of the arm to turn its angle into an inclined state. Then the threaded column is manually rotated to adjust its extension in the support rod until one end of the support foot is abutted against the limit opening while ensuring the horizontal state of the arm, thereby fixing the use state of the arm and facilitating adjustment.

[0019] 4. The Micro-LED display device connects two display module groups side by side so that the upper and lower groups of connection holes correspond to the positions of the plug holes respectively, and then presses the plug column to fill the vertical surface of the L-shaped hole, and uses its end to squeeze one end of the movable column to move the movable column forward so that the limit hole corresponds to the center of the connection hole, and then screws the connecting column into the plug hole and the connecting hole in turn, so that after it is tightened and installed, one end of the connecting column will be inserted into the limit hole, thereby fixing the connection between the two display module groups and facilitating disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front structural schematic diagram of a Micro-LED display device according to an embodiment 1 of the present invention;

[0021] Figure 2 This is a schematic diagram of the back structure of Example 1 of a Micro-LED display device proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the exploded structure of a support block and a support rod of Example 1 of a Micro-LED display device proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the support arm of Example 1 of a Micro-LED display device proposed by the utility model when viewed from above;

[0024] Figure 5 This is a schematic diagram of a base and an exploded structure of the base in Example 1 of a Micro-LED display device proposed by the utility model;

[0025] Figure 6 This is a schematic diagram of a partial cross-sectional structure of a base of a Micro-LED display device according to Embodiment 1 of the present utility model;

[0026] Figure 7 This is a schematic diagram of the main structure of Example 2 of a Micro-LED display device proposed by the utility model;

[0027] Figure 8 This is a schematic diagram of the top structure of Example 2 of a Micro-LED display device proposed in the present utility model.

[0028] In the figure: 1 base, 2 display screen, 3 mounting plate, 301 socket, 302 connecting column, 303 plug column, 304 connecting hole, 305 movable column, 3051 limiting hole, 4 top support, 5 fixing rod, 501 groove, 502 limiting opening, 6 support block, 601 fastener, 602 socket, 7 support arm, 701 positioning hole, 702 support rod, 703 threaded column, 704 support foot. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] Example 1

[0032] A Micro-LED display device, such as Figure 1-4 As shown, it includes a plurality of display module groups arranged on a supporting structure, wherein the supporting structure includes a base 1, a top support member 4 fixedly connected to the top surface of the base 1, and a fixing rod 5 fixedly connected to the extended end of the top support member 4; the display module group is fixed on the supporting structure. When in use, the base 1 is fixed to the ground, and the display module group can be driven to rise and fall by the top support member 4, thereby adjusting its use height, which is convenient to use.

[0033] Preferably, the supporting member 4 can be a hydraulic rod mechanism, a cylinder mechanism, an electric telescopic rod or the like;

[0034] Furthermore, the display module group is composed of a mounting plate 3 and a display screen 2 fixedly connected to one side of the mounting plate 3;

[0035] Preferably, the display screen 2 is a Micro-LED display screen, which will not be described in detail here.

[0036] Furthermore, grooves 501 are formed on the outer walls of the fixing rod 5;

[0037] Further, the support structure is connected to the display module group through a support assembly, which includes a support arm 7 with one end rotatably connected to a side of the groove 501, a support block 6 fixedly connected to a side of the mounting plate 3, a socket 602 opened on a side of the support block 6 and adapted to one end of the support arm 7, positioning holes 701 respectively opened on the inner wall of the support arm 7 near one end and the inner wall of the support block 6, a fastener 601 inserted into the inner walls of the upper and lower positioning holes 701, and a support rod component for supporting the support arm 7;

[0038] When connecting a single display module group to the supporting structure, one end of the horizontally supported arm 7 is inserted into the socket 602 so that the positions of the upper and lower positioning holes 701 on the arm 7 and the support block 6 coincide with each other. The socket 602 and one end of the arm 7 are used to effectively fix the initial connection between the mounting plate 3 and the arm 7. Then, the fastener 601 is screwed from top to bottom into the positioning hole 701, thereby locking the connection between the mounting plate 3 and the arm 7 to prevent the two from being separated without reason and facilitating disassembly.

[0039] In addition, the support rod component includes a support rod 702 with one end rotatably connected to the inner wall of the bottom of the support arm 7, a threaded column 703 connected to the inner wall of the support rod 702 by threading, a support leg 704 rotatably connected to one end of the threaded column 703, and a limiting opening 502 opened on a side of the groove 501; one end of the support arm 7 is pulled out from the groove 501 to make its angle flipped to a horizontal state, and then one end of the support rod 702 is pulled out from the bottom of the support arm 7 to make its angle flipped to an inclined state, and then the threaded column 703 is manually rotated to adjust its outward extension in the support rod 702 until one end of the support leg 704 abuts against the limiting opening 502 while ensuring the horizontal state of the support arm 7, thereby fixing the use state of the support arm 7 and facilitating adjustment.

[0040] In order to connect multiple display module groups, such as Figure 5-6As shown, two upper and lower quick-disassembly components with the same structure are arranged on both sides of the mounting plate 3, and the quick-disassembly components include an L-shaped hole provided on the inner wall of the mounting plate 3, a plug column 303 which forms an upper and lower sliding fit with the vertical surface of the L-shaped hole, a movable column 305 which is slidably connected to the inner wall of the horizontal side of the L-shaped hole, a limiting hole 3051 provided on the outer wall of the movable column 305, a connecting hole 304 provided on a side surface of the mounting plate 3 close to one side edge, a plug hole 301 provided on a side surface of the mounting plate 3 close to the other side edge which is in a horizontal direction consistent with the connecting hole 304, and a plug column 303 which is connected to the inner wall of the plug hole 301 by threads, and the inner diameters of the plug hole 301 and the connecting hole 304 are the same, and the inner diameter of the limiting hole 3051 is slightly greater than or equal to the inner diameter of the connecting hole 304;

[0041] The two display module groups are butted side by side so that the upper and lower groups of connection holes 304 correspond to the positions of the socket 301 respectively, and then the plug post 303 is pressed to fill the vertical surface of the L-shaped hole, and the end of the plug post is squeezed against one end of the movable post 305 to move the movable post 305 forward so that the limiting hole 3051 corresponds to the center of the connection hole 304, and then the connection post 302 is screwed into the socket 301 and the connection hole 304 in turn, so that after they are tightened and installed, one end of the connection post 302 will be inserted into the limiting hole 3051, thereby fixing the connection between the two display module groups and facilitating disassembly and assembly.

[0042] Working principle: During assembly, pull out one end of the arm 7 from the groove 501 to turn it into a horizontal angle, then pull out one end of the support rod 702 from the bottom of the arm 7 to turn it into an inclined angle, and then manually rotate the threaded column 703 to adjust its extension in the support rod 702 until one end of the support foot 704 abuts against the limit opening 502 while ensuring the horizontal state of the arm 7. Then insert one end of the arm 7 into the socket 602 so that the positions of the upper and lower positioning holes 701 on the arm 7 and the support block 6 coincide, and then screw the fastener 601 from top to bottom into the positioning hole 701, thereby locking the connection between the mounting plate 3 and the arm 7. Finally, fix the base 1 to the ground, and the top support 4 can drive the display module group to rise and fall, thereby adjusting its use height.

[0043] During use, the two display module groups can also be connected side by side so that the upper and lower groups of connection holes 304 correspond to the positions of the socket 301 respectively, and then the plug post 303 is pressed to fill the vertical surface of the L-shaped hole, and the end of the plug post is squeezed with one end of the movable post 305 to move the movable post 305 forward so that the limiting hole 3051 corresponds to the center of the connection hole 304, and then the connecting post 302 is screwed into the socket 301 and the connecting hole 304 in turn, so that after it is tightened and installed, one end of the connecting post 302 will be inserted into the limiting hole 3051, thereby fixing the connection between the two display module groups, and the overall display area of ​​the display device can be increased according to actual use requirements. It is flexible to use and does not require the addition of multiple display devices to achieve it. It can reduce costs and facilitate maintenance and replacement.

[0044] Example 2

[0045] A Micro-LED display device, such as Figure 7-8 As shown, the support rod components around the fixed rod 5 are adjusted in sequence to prop up the surrounding arms 7, and then the four display module groups are connected to the four arms 7 in sequence through the sockets 602 and fasteners 601 to form a display device surrounded by four sides, which can facilitate people to display in multiple directions according to actual needs and is easy to adjust.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A Micro-LED display device, comprising two or more display module groups arranged on a supporting structure, characterized in that: The display module group is composed of a mounting plate (3) and a display screen (2) fixedly connected to one side of the mounting plate (3); two upper and lower quick-disassembly components with the same structure are arranged on both sides of the mounting plate (3); The support structure comprises a base (1), a top support member (4) fixedly connected to the top surface of the base (1), and a fixing rod (5) fixedly connected to the extended end of the top support member (4); The support structure and the display module group are connected via a support assembly.

2. A Micro-LED display device according to claim 1, characterized in that: The quick disassembly and assembly component comprises an L-shaped hole arranged on the inner wall of the mounting plate (3), a plug post (303) which forms an upper and lower sliding fit with the vertical surface of the L-shaped hole, a movable post (305) which is slidably connected to the inner wall of the L-shaped hole, a limiting hole (3051) arranged on the outer wall of the movable post (305), a connecting hole (304) arranged on a side surface of the mounting plate (3), a plug hole (301) arranged on a side surface of the mounting plate (3), and a plug post (303) arranged on the inner wall of the plug hole (301).

3. A Micro-LED display device according to claim 2, characterized in that: The inner diameters of the insertion hole (301) and the connecting hole (304) are the same.

4. The Micro-LED display device according to claim 1, characterized in that: The outer walls of the fixing rod (5) are all provided with grooves (501).

5. A Micro-LED display device according to claim 4, characterized in that: The support assembly comprises a support arm (7) with one end rotatably connected to a side of the groove (501), a support block (6) fixedly connected to a side of the mounting plate (3), a socket (602) arranged on a side of the support block (6) and adapted to one end of the support arm (7), positioning holes (701) respectively arranged on the inner wall of the support arm (7) and the inner wall of the support block (6), and a fastener (601) inserted into the inner walls of the upper and lower positioning holes (701).

6. A Micro-LED display device according to claim 5, characterized in that: The support assembly also includes a brace member.

7. The Micro-LED display device according to claim 6, characterized in that: The support rod component comprises a support rod (702) with one end rotatably connected to the inner wall of the bottom of the support arm (7), a threaded column (703) arranged on the inner wall of the support rod (702), a support foot (704) rotatably connected to one end of the threaded column (703), and a limiting opening (502) arranged on a side of the groove (501).

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