Rental LED spherical screen convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of LED display devices, and discloses a rental LED spherical screen convenient to disassemble and assemble, which comprises a supporting mechanism, a mounting mechanism, a locking mechanism and a plurality of screen bodies, the supporting mechanism comprises a first supporting part and a second supporting part, the first supporting part and the second supporting part are detachably connected, the surface, facing the second supporting part, of the first supporting part is fixedly connected with an insertion block, and the surface, facing the first supporting part, of the second supporting part is provided with an insertion groove matched with the insertion block; the first supporting part and the second supporting part are detachably connected with the plurality of screen bodies respectively; an avoiding hole is formed in the locking mechanism, threads are formed in the inner wall of the avoiding hole, and the opposite surfaces of the first supporting part and the second supporting part are in threaded connection with the avoiding hole through the formed threads. According to the rental LED spherical screen convenient to disassemble and assemble, the problem that installation is inconvenient due to insufficient space is solved, the trouble that the screen bodies are spliced into the spherical screen is reduced, and the assembling or disassembling efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display devices, in particular to a rental LED spherical screen which is easy to disassemble and assemble. Background Art

[0002] LED display is a display composed of small LED module panels. It is a display method that controls semiconductor light-emitting diodes. Diodes made of compounds of gallium and arsenic, phosphorus, nitrogen, and indium can radiate visible light when electrons and holes recombine. Therefore, they can be used to make light-emitting diodes and used as indicator lights in circuits and instruments, or to form text or digital displays. Gallium arsenide phosphide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and indium gallium nitrogen diodes emit blue light.

[0003] The existing LED spherical screen is supported by a mounting bracket consisting of multiple warp spokes and multiple weft spokes. The warp spokes and the weft spokes are engaged with each other through multiple tenons. After the assembly is completed, the screen body is installed on the spokes from the inside of the sphere. The structure is complex, the production cost is high, and the internal installation space is small. After all, it is troublesome to install, and it is not convenient to assemble or disassemble quickly during rental, and the installation efficiency is low. Utility Model Content

[0004] The utility model aims to provide a rental LED spherical screen which is easy to assemble and disassemble, and can be quickly assembled or disassembled during rental, thereby improving installation efficiency.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] Design a rental LED spherical screen that is easy to disassemble and assemble, including a supporting mechanism, an installation mechanism, a locking mechanism and multiple screen bodies;

[0007] The support mechanism includes a first support part and a second support part, the first support part and the second support part are detachably connected, an insert block is fixedly connected to the surface of the first support part facing the second support part, a slot matching the insert block is provided on the surface of the second support part facing the first support part, and the first support part and the second support part are detachably connected to a plurality of screen bodies respectively;

[0008] The locking mechanism is provided with an avoidance hole, the inner wall of the avoidance hole is provided with a thread, the opposite surfaces of the first support part and the second support part are both threadedly connected to the avoidance hole through the thread, and the locking mechanism is at least partially located between the multiple screen bodies;

[0009] The installation mechanism is rotatably connected to the surface of the locking mechanism outside the plurality of screen bodies, and the installation mechanism is used to be connected to the bearing rod to install and support the locking mechanism.

[0010] Optionally, the first support portion includes a first support tube, and the insert block is fixedly connected to a surface of the first support tube facing the second support portion.

[0011] Optionally, the second support portion includes a second support tube, the slot is correspondingly opened on the surface of the second support tube facing the first support portion, the surfaces opposite to the first support tube and the second support tube are both provided with air inlet grooves, the air inlet grooves are connected to each other, and the groove walls of the air inlet grooves are provided with multiple air outlet holes.

[0012] Optionally, outer surfaces of the first support tube and the second support tube are fixedly connected to support frames, and the first support tube and the second support tube are respectively connected to a plurality of screen bodies through corresponding support frames.

[0013] Optionally, a control box is provided on the support frame, and the control box is used to receive signals to control the screen body, and an output end of the control box is electrically connected to an input end of the screen body.

[0014] Optionally, the locking mechanism includes a fastening cylinder and a compensation seat, the avoidance hole is opened on the end surface of the fastening cylinder, the compensation seat is fixedly installed on the outer surface of the fastening cylinder and located between multiple screen bodies, and the avoidance hole is communicated with the air inlet groove.

[0015] Optionally, the mounting mechanism includes a vertical rod, a collar and a universal joint, the vertical rod is connected to the collar via a universal joint, the vertical rod is used to be connected and fixed to the mounting position, and the end face of the collar is sleeved on the outer surface of the fastening tube via an opened through hole.

[0016] The utility model provides a rental LED spherical screen that is easy to disassemble and assemble, and has the following beneficial effects:

[0017] The easy-to-disassemble rental LED spherical screen can be quickly spliced ​​or disassembled through the connection between the first support part and the second support part. After the first support part and the second support part are disassembled, the screen body installed on the first support part and the second support part can be disassembled or installed, reducing the problem of insufficient space and inconvenience in installation. The locking mechanism is used for limiting the position, and the screen can be quickly disassembled, reducing the trouble of splicing the screen bodies into a spherical screen, effectively improving the efficiency of installation or disassembly, and facilitating and quickly installing, disassembling or transferring at the rental site. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the exploded structure of the rental LED spherical screen that is easy to disassemble and assemble in the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the rental LED spherical screen which is easy to disassemble and assemble in the utility model.

[0020] In the figure: 1, screen body; 2, plug-in block; 3, slot; 4, avoidance hole; 5, first support cylinder; 6, second support cylinder; 7, air inlet groove; 8, support frame; 9, control box; 10, fastening cylinder; 11, compensation seat; 12, vertical rod; 13, collar; 14, universal joint. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0022] See also Figure 1 to Figure 2 , the utility model provides a technical solution: a rental LED spherical screen that is easy to disassemble and assemble, including a supporting mechanism, an installation mechanism, a locking mechanism and a plurality of screen bodies 1;

[0023] The support mechanism includes a first support part and a second support part, the first support part and the second support part are detachably connected, an insert block 2 is fixedly connected to the surface of the first support part facing the second support part, a slot 3 matching with the insert block 2 is provided on the surface of the second support part facing the first support part, and the first support part and the second support part are detachably connected to the plurality of screen bodies 1 respectively;

[0024] The locking mechanism is provided with an avoidance hole 4, the inner wall of the avoidance hole 4 is provided with a thread, the opposite surfaces of the first support part and the second support part are both threadedly connected with the avoidance hole 4 through the thread, and the locking mechanism is at least partially located between the multiple screen bodies 1;

[0025] The mounting mechanism is rotatably connected to the surface of the locking mechanism outside the plurality of screen bodies 1, and the mounting mechanism is used to be connected to the bearing rod to provide mounting support for the locking mechanism;

[0026] Through the connection between the first support part and the second support part, splicing or disassembly can be carried out. Through the setting of the avoidance hole 4, the locking mechanism and the first support part and the second support part are threadedly connected and limited. Through the connection between the installation mechanism and the locking mechanism, the locking mechanism can be rotated. Through the connection between the locking mechanism and the first support part and the second support part, the locking mechanism can drive the first support part and the second support part to rotate.

[0027] In this embodiment, as a preferred solution, the first support portion includes a first support tube 5 , and the insert block 2 is fixedly connected to the surface of the first support tube 5 facing the second support portion.

[0028] In this embodiment, as a preferred solution, the second support portion includes a second support tube 6, and the slot 3 is correspondingly opened on the surface of the second support tube 6 facing the first support portion. The surfaces opposite to the first support tube 5 and the second support tube 6 are both provided with air inlet grooves 7, which are connected to each other, and the groove walls of the air inlet grooves 7 are provided with multiple air outlet holes.

[0029] In this embodiment, as a preferred solution, the outer surfaces of the first support tube 5 and the second support tube 6 are fixedly connected with a support frame 8, and the first support tube 5 and the second support tube 6 are respectively connected to the plurality of screen bodies 1 through the corresponding support frames 8;

[0030] The support frame 8 is used to connect and support the screen body 1. The first support tube 5 and the second support tube 6 are connected to each other so that they can be spliced ​​or disassembled.

[0031] In this embodiment, as a preferred solution, a control box 9 is provided on the support frame 8, and the control box 9 is used to receive signals to control the screen body 1. The output end of the control box 9 is electrically connected to the input end of the screen body 1. Through the setting of the control box 9, it is used to control the screen body 1 after receiving the signal. The control box 9 and the screen body 1 are both existing public technologies and are only referenced here. A wireless module and a control module are provided in the control box 9, which are both existing public technologies.

[0032] In this embodiment, as a preferred solution, the locking mechanism includes a fastening cylinder 10 and a compensation seat 11, the avoidance hole 4 is opened on the end surface of the fastening cylinder 10, the compensation seat 11 is fixedly installed on the outer surface of the fastening cylinder 10 and is located between the plurality of screen bodies 1, the avoidance hole 4 is communicated with the air inlet groove 7, and the compensation seat 11 assists in filling the gap between the screen bodies 1, and the air in the avoidance hole 4 can enter the air inlet groove 7 and then flow out through the air outlet in the air inlet groove 7 through the connection between the avoidance hole 4 and the air inlet groove 7;

[0033] One end of the fastening tube 10 is immersed in the screen body 1, and the other end is connected to a fan. The fan blows the outside air into the air inlet groove 7 through the avoidance hole 4 and then flows out through the air outlet. Then the gas flowing out through the air outlet flows out through the gap between the screen bodies 1. The gas in the space wrapped by the screen body 1 is discharged by positive pressure, which can achieve heat dissipation while reducing dust accumulation. At the same time, the gas transported by the fan can fully contact with the screen body 1 for heat dissipation, thereby improving the heat dissipation efficiency.

[0034] In this embodiment, as a preferred solution, the installation mechanism includes a vertical rod 12, a ring 13 and a universal joint 14. The vertical rod 12 is connected to the ring 13 through the universal joint 14. The vertical rod 12 is used to be connected and fixed to the installation position. The end face of the ring 13 is sleeved on the outer surface of the fastening tube 10 through the opened through hole. The connection between the ring 13 and the fastening tube 10 has a certain damping force.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rental LED spherical screen that is easy to disassemble and assemble, characterized by: It comprises a supporting mechanism, a mounting mechanism, a locking mechanism and a plurality of screen bodies (1); The support mechanism comprises a first support part and a second support part, the first support part and the second support part are detachably connected, an insert block (2) is fixedly connected to the surface of the first support part facing the second support part, a slot (3) matching with the insert block (2) is provided on the surface of the second support part facing the first support part, and the first support part and the second support part are respectively detachably connected to a plurality of screen bodies (1); The locking mechanism is provided with an avoidance hole (4), the inner wall of the avoidance hole (4) is provided with a thread, the opposite surfaces of the first support part and the second support part are both threadedly connected to the avoidance hole (4) through the thread, and the locking mechanism is at least partially located between the plurality of screen bodies (1); The mounting mechanism is rotatably connected to the surface of the locking mechanism located outside the plurality of screen bodies (1), and the mounting mechanism is used to be connected to the bearing rod to provide mounting support for the locking mechanism.

2. The LED spherical screen for rental that is easy to assemble and disassemble according to claim 1 is characterized by: The first support portion comprises a first support tube (5), and the insert block (2) is fixedly connected to a surface of the first support tube (5) facing the second support portion.

3. The LED spherical screen for rental that is easy to assemble and disassemble according to claim 2 is characterized by: The second support portion comprises a second support tube (6), the slot (3) is correspondingly provided on the surface of the second support tube (6) facing the first support portion, the surfaces opposite to the first support tube (5) and the second support tube (6) are both provided with air inlet grooves (7), the air inlet grooves (7) are communicated with each other, and the groove walls of the air inlet grooves (7) are provided with a plurality of air outlet holes.

4. The LED spherical screen for rental that is easy to assemble and disassemble according to claim 3 is characterized by: The outer surfaces of the first support tube (5) and the second support tube (6) are both fixedly connected to a support frame (8), and the first support tube (5) and the second support tube (6) are respectively connected to a plurality of screen bodies (1) via corresponding support frames (8).

5. The LED spherical screen for rental that is easy to assemble and disassemble according to claim 4 is characterized by: A control box (9) is arranged on the support frame (8), and the control box (9) is used to receive signals to control the screen body (1), and the output end of the control box (9) is electrically connected to the input end of the screen body (1).

6. The LED spherical screen for rental that is easy to assemble and disassemble according to claim 1 is characterized by: The locking mechanism comprises a fastening tube (10) and a compensation seat (11); the avoidance hole (4) is provided on the end surface of the fastening tube (10); the compensation seat (11) is fixedly mounted on the outer surface of the fastening tube (10) and is located between a plurality of screen bodies (1); and the avoidance hole (4) is in communication with the air inlet groove (7).

7. The LED spherical screen for rental that is easy to assemble and disassemble according to claim 6 is characterized by: The mounting mechanism comprises a vertical rod (12), a collar (13) and a universal joint (14); the vertical rod (12) is connected to the collar (13) via the universal joint (14); the vertical rod (12) is used to be connected and fixed to the mounting position; the end surface of the collar (13) is sleeved on the outer surface of the fastening cylinder (10) via a through hole.

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