LED display device based on LED display module

Abstract

The LED display device based on the LED display module comprises a limiting shell, bearing blocks are welded to the periphery of the back face of the limiting shell, and a fixing mechanism is clamped to one sides of the four bearing blocks. According to the LED display device based on the LED display module, through the arrangement of the bearing block, the fixing mechanism and the fixing frame, the four sets of adjusting rods are pulled towards the side close to the central axis of the limiting shell till the four sets of inserting rods are contracted in the outer shell, and then the LED display device body can be disassembled; one sides of the four shells are aligned with the four bearing blocks correspondingly, the four inserting rods are loosened, the four inserting rods automatically drive the inserting rods to move under the action of reverse extrusion force of the four springs till the four inserting rods are clamped into the four bearing blocks correspondingly, and then the LED display device body can be fixed; the maintenance complexity is reduced and the convenience is improved when the LED display device main body or other components are conveniently maintained or replaced in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display devices, in particular to an LED display device based on an LED display module. Background Art

[0002] LED display device is a display device that uses semiconductor light-emitting diodes to display various information such as text, graphics, images, animations, videos, etc. LED display device has become the most advantageous display media due to its bright colors, wide dynamic range, high brightness, high clarity, low operating voltage, low power consumption, and long life. It is widely used in large squares, stadiums and other places to meet different needs.

[0003] However, most of the current LED display devices based on LED display modules are fixed to the wall by a threaded structure during installation. When the LED display module or other components need to be maintained or replaced, the threaded structure fixation may increase the complexity of maintenance, and the entire LED display device needs to be disassembled and reinstalled, which is cumbersome and inconvenient.

[0004] The LED display module and its bracket and LED display device disclosed in the announcement number CN218514652U include an outer frame, two horizontal plates arranged opposite to each other and two vertical plates arranged between the two horizontal plates; a reinforcing beam arranged in the outer frame, the reinforcing beam includes a plurality of horizontal beams arranged in parallel and a plurality of longitudinal beams arranged in parallel, the horizontal beam is connected between the two vertical plates, the longitudinal beam is connected between the two horizontal plates, and the horizontal beam and / or the longitudinal beam are provided with weight-reducing holes. The technical solution of the present application can effectively solve the problem in the related art that the plastic bracket is easily shrunk during the process of being taken out of the mold and cooled, resulting in a low yield rate of the bracket.

[0005] Although the above patent can effectively solve the problem in the related art that the plastic bracket is easily shrunk during the process of being taken out of the mold and cooled, resulting in a low yield rate of the bracket; however, the device lacks the function of adjusting the angle, and the audience may not be able to obtain the best visual experience during use. Especially in large-scale events or live performances, adjusting the angle of the display screen can ensure that the audience can clearly see the content at different positions.

[0006] Therefore, it is necessary to invent an LED display device based on an LED display module to solve the above problems. Utility Model Content

[0007] The technical problems to be solved by the present invention are as follows: to provide an LED display device based on an LED display module which is highly practical and can be operated with simple operation and has a relatively simple structure, thereby solving the problems in the above-mentioned background technology that the threaded structure fixation increases the complexity of maintenance, is cumbersome and inconvenient, and lacks the function of adjusting the angle.

[0008] The purpose of the utility model can be achieved through the following technical solutions:

[0009] An LED display device based on an LED display module comprises a limiting shell, receiving blocks are welded on all sides of the back of the limiting shell, a fixing mechanism is engaged on one side of the four receiving blocks, a group of fixing frames are welded on the inner side walls of the four fixing mechanisms, two groups of supporting mechanisms are fixedly connected to the back of the fixing frame, a universal shaft is integrally connected to the edge of one side of the back of the fixing frame, a hydraulic rod is rotatably connected to the back of the universal shaft, silicon-free thermal conductive sheets are fixedly connected on all sides of the inner side wall of the limiting shell, limiting mechanisms are provided on both sides of the limiting shell, eight groups of electric fans are fixedly connected to the inside of the two limiting mechanisms, and the inside of the limiting shell is fixedly connected to a main body of the LED display device.

[0010] As a further solution of the utility model: the fixing mechanism includes an insertion rod that is engaged with one side of four groups of receiving blocks, one side of the four insertion rods is welded with a spring, the outside of the four springs is fixedly connected with a shell, one side of the four shells is slidably connected to the outside of the insertion rod, one side of the four shells is provided with a slide groove, the inside of the four slide grooves is slidably connected with an adjustment rod, one side of the four adjustment rods is welded to one side of the insertion rod, and the adjustment rod plays a role in adjusting the position of the insertion rod, which makes it convenient for the receiving block to cooperate with the insertion rod to fix the limit shell, thereby improving convenience.

[0011] As a further solution of the utility model: the supporting mechanism includes two groups of rotating shafts fixedly connected to the back of the fixed frame, the back of the two rotating shafts are rotatably connected with a rectangular frame, and the inner walls of the two rectangular frames are integrally connected with four groups of triangular plates, which play a role of stable support and increase the support of the device.

[0012] As a further solution of the utility model: the limiting mechanism includes frames opened on the left and right sides of the limiting shell, the outsides of the eight electric fans are fixedly connected to the inside of the two groups of frames, long blocks are welded on the top and bottom of the two frames, and circular holes are opened on the surfaces of the four long blocks. Silicone rods are clamped inside the four circular holes. The silicone rods play a role in fixing the long blocks, which is convenient for limiting the frames.

[0013] As a further solution of the utility model: extension rods are welded to the back of the two triangular plates, and the surfaces of the extension rods are sprayed with anti-rust paint. The anti-rust paint prevents the extension rods from being corroded by water vapor and prevents the extension rods from rusting.

[0014] As a further solution of the utility model: the back sides of the two extension rods are integrally connected with mounting plates, and the surfaces of the two mounting plates are provided with four groups of threaded holes, which serve as fixing screws.

[0015] As a further solution of the utility model: the internal threads of the four threaded holes are connected with screws, and the surfaces of the screws are provided with threads, which play a role of assisting the screws in fixing the device on the wall.

[0016] Beneficial effects of the utility model:

[0017] 1. The LED display device based on the LED display module, through the setting of the receiving block, the fixing mechanism and the fixing frame, pulls the four groups of adjustment rods to the side close to the central axis of the limit shell until the four groups of plug rods are respectively retracted in the shell, and the main body of the LED display device can be disassembled. When installing the main body of the LED display device, one side of the four groups of shells are respectively aligned with the four groups of receiving blocks, and the four groups of plug rods are loosened. The four groups of plug rods are automatically driven to move under the action of the reverse extrusion force of the four groups of springs until the four groups of plug rods are respectively engaged in the four groups of receiving blocks, and the main body of the LED display device can be fixed, which is convenient for later maintenance or replacement of the main body of the LED display device or other components, reducing the complexity of maintenance and improving convenience.

[0018] 2. The LED display device based on the LED display module is provided with a limit shell, a supporting mechanism, a universal shaft and a hydraulic rod. When the device is used, the hydraulic rod is started, and the hydraulic rod drives the main body of the LED display device to adjust the angle under the action of two sets of rotating shafts and the universal shaft until it is adjusted to a suitable angle, so that the audience can obtain the best visual experience and ensure that the audience can clearly see the content played by the main body of the LED display device at different positions. In addition, the two sets of rectangular frames are provided in conjunction with the four sets of triangle plates to increase the stability of the limit shell.

[0019] 3. The LED display device based on the LED display module is provided with a silicon-free thermal conductive sheet, a limiting mechanism and an electric fan. When the device is used, after the main body of the LED display device generates a certain amount of heat, the four groups of silicon-free thermal conductive sheets are made of metal material and have good thermal conductivity, so the heat of the main body of the LED display device can be effectively transferred to the periphery of the limiting shell. When the power is turned on, the eight groups of electric fans are started, so that the electric fans extract the heat derived from the four groups of silicon-free thermal conductive sheets, thereby efficiently dissipating the heat of the main body of the LED display device, which is beneficial to ensure that the main body of the LED display device maintains a stable temperature when working for a long time, prolongs its service life and improves its reliability. In addition, the circular holes opened on the surfaces of the four groups of long blocks cooperate with the four groups of silicone rods, so that the two groups of frames can be easily disassembled and assembled, which is beneficial to the later maintenance of the eight groups of electric fans. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the support mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the limiting mechanism of the utility model.

[0025] In the figure: 1. limit shell; 2. receiving block; 3. fixing mechanism; 301. plug rod; 302. spring; 303. adjustment rod; 304. shell; 4. fixing frame; 5. supporting mechanism; 501. rotating shaft; 502. rectangular frame; 503. triangle plate; 6. universal shaft; 7. hydraulic rod; 8. silicone-free thermal conductive sheet; 9. limit mechanism; 901. frame; 902. long block; 903. silicone rod; 10. electric fan; 11. LED display device body; 12. extension rod; 13. mounting plate; 14. screw. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-4As shown, an LED display device based on an LED display module includes a limiting shell 1, and receiving blocks 2 are welded on all sides of the back of the limiting shell 1. A fixing mechanism 3 is engaged on one side of the four receiving blocks 2. A group of fixing frames 4 are welded on the inner side walls of the four fixing mechanisms 3. Through the arrangement of the receiving blocks 2, the fixing mechanisms 3 and the fixing frames 4, it is convenient to maintain or replace the main body 11 or other components of the LED display device in the later stage, reduce the complexity of maintenance and improve convenience. Two groups of supporting mechanisms 5 are fixedly connected to the back of the fixing frame 4. A universal shaft 6 is integrally connected to the edge of one side of the back of the fixing frame 4. A hydraulic rod 7 is rotatably connected to the back of the universal shaft 6. 1. The support mechanism 5, the universal shaft 6 and the hydraulic rod 7 are arranged to ensure that the audience can clearly see the content played by the LED display device main body 11 at different positions. The inner side wall of the limit shell 1 is fixedly connected with a silicon-free heat conductive sheet 8. The limit shell 1 is provided with a limit mechanism 9 on both sides. Eight sets of electric fans 10 are fixedly connected inside the two limit mechanisms 9. The arrangement of the silicon-free heat conductive sheet 8, the limit mechanism 9 and the electric fan 10 is conducive to ensuring that the LED display device main body 11 maintains a stable temperature during long-term operation, prolonging its service life and improving its reliability. The LED display device main body 11 is fixedly connected inside the limit shell 1;

[0028] like Figure 2 As shown, the fixing mechanism 3 includes an insertion rod 301 that is engaged with one side of the four groups of receiving blocks 2, one side of the four insertion rods 301 is welded with a spring 302, the outside of the four springs 302 is fixedly connected with a shell 304, one side of the four shells 304 is slidably connected to the outside of the insertion rod 301, one side of the four shells 304 is provided with a sliding groove, the inside of the four sliding grooves is slidably connected with an adjustment rod 303, one side of the four adjustment rods 303 is welded to one side of the insertion rod 301, and the adjustment rod 303 plays a role in adjusting the position of the insertion rod 301, so that the receiving block 2 cooperates with the insertion rod 301 to fix the limit shell 1, thereby improving convenience.

[0029] like Figure 3 As shown, the supporting mechanism 5 includes two groups of rotating shafts 501 fixedly connected to the back of the fixing frame 4, the back of the two rotating shafts 501 are rotatably connected with a rectangular frame 502, and the inner walls of the two rectangular frames 502 are integrally connected with four groups of triangular plates 503, which play a role of stable support and increase the support of the device.

[0030] like Figure 4 As shown, the limiting mechanism 9 includes frames 901 opened on the left and right sides of the limiting shell 1, the outsides of the eight electric fans 10 are fixedly connected to the inside of the two sets of frames 901, the tops and bottoms of the two frames 901 are welded with long blocks 902, the surfaces of the four long blocks 902 are opened with circular holes, and the insides of the four circular holes are engaged with silicone rods 903, which play the role of fixing the long blocks 902 and facilitate the limiting of the frames 901.

[0031] like Figure 3 As shown, the backs of the two triangular plates 503 are welded with extension rods 12, and the surfaces of the extension rods 12 are sprayed with anti-rust paint, which prevents the extension rods 12 from being corroded by water vapor and prevents the extension rods 12 from rusting.

[0032] like Figure 3 As shown, the backs of the two extension rods 12 are integrally connected with mounting plates 13 , and the surfaces of the two mounting plates 13 are provided with four groups of threaded holes, which serve as fixing screws 14 .

[0033] like Figure 3 As shown, the internal threads of the four threaded holes are connected with screws 14, and the surface of the screws 14 is provided with threads, which assist the screws 14 in fixing the device on the wall.

[0034] The model of the silicone-free thermal conductive sheet 8 is: Z-Paster100-15-02F. The above parameters and models can be selected according to actual conditions.

[0035] The working principle of the utility model is as follows: the four groups of adjustment rods 303 are pulled toward the side close to the central axis of the limiting shell 1 until the four groups of insertion rods 301 are respectively retracted into the shell 304, so that the main body 11 of the LED display device can be disassembled, and when the main body 11 of the LED display device is installed, one side of the four groups of shells 304 are respectively aligned with the four groups of receiving blocks 2, and the four groups of insertion rods 301 are loosened. The four groups of insertion rods 301 are automatically driven to move by the reverse extrusion force of the four groups of springs 302, until the four groups of insertion rods 301 are respectively engaged in the four groups of receiving blocks 2, so that the main body 11 of the LED display device can be fixed. When the device is used, the hydraulic rod 7 is started, and the hydraulic rod 7 drives the main body 11 of the LED display device to adjust the angle under the action of the two groups of rotating shafts 501 and the universal shaft 6 until the adjustment is completed. to a suitable angle, so that the audience can get the best visual experience, and the two sets of rectangular frames 502 are matched with the four sets of triangular plates 503 to increase the stability of the limiting shell 1. When the device is used, when the LED display device body 11 generates a certain amount of heat, the four sets of silicon-free thermal conductive sheets 8 are made of metal material and have good thermal conductivity. The heat of the LED display device body 11 can be effectively transferred to the surrounding of the limiting shell 1, and the power is turned on, and the eight sets of electric fans 10 are started, so that the electric fans 10 can extract the heat derived from the four sets of silicon-free thermal conductive sheets 8, thereby efficiently cooling the LED display device body 11. The round holes on the surfaces of the four sets of long blocks 902 are matched with the four sets of silicone rods 903, so that the two sets of frames 901 can be easily disassembled and assembled, which is beneficial to the later maintenance of the eight sets of electric fans 10.

[0036] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. An LED display device based on an LED display module, comprising a limiting housing (1), characterized in that: The back side of the limiting shell (1) is welded with receiving blocks (2) on all sides, and one side of the four receiving blocks (2) is engaged with a fixing mechanism (3). The inner side walls of the four fixing mechanisms (3) are welded with a group of fixing frames (4). The back side of the fixing frames (4) is fixedly connected with two groups of supporting mechanisms (5). The edge of one side of the back side of the fixing frames (4) is integrally connected with a universal shaft (6), and the back side of the universal shaft (6) is rotatably connected with a hydraulic rod (7). The inner side walls of the limiting shell (1) are fixedly connected with silicon-free heat conducting sheets (8). The left and right sides of the limiting shell (1) are provided with limiting mechanisms (9). Eight groups of electric fans (10) are fixedly connected inside the two limiting mechanisms (9), and the inside of the limiting shell (1) is fixedly connected with an LED display device body (11).

2. The LED display device based on the LED display module according to claim 1, characterized in that: The fixing mechanism (3) comprises an insertion rod (301) engaged with one side of four groups of receiving blocks (2); a spring (302) is welded to one side of the four insertion rods (301); the outside of the four springs (302) is fixedly connected to a shell (304); one side of the four shells (304) is slidably connected to the outside of the insertion rod (301); a sliding groove is provided on one side of the four shells (304); the inside of the four sliding grooves is slidably connected to an adjustment rod (303); one side of the four adjustment rods (303) is welded to one side of the insertion rod (301).

3. The LED display device based on the LED display module according to claim 1, characterized in that: The support mechanism (5) comprises two groups of rotating shafts (501) fixedly connected to the back of the fixing frame (4); the backs of the two rotating shafts (501) are rotatably connected to rectangular frames (502); and the inner side walls of the two rectangular frames (502) are integrally connected to four groups of triangular plates (503).

4. The LED display device based on the LED display module according to claim 1, characterized in that: The limiting mechanism (9) comprises frames (901) opened on the left and right sides of the limiting shell (1); the exteriors of the eight electric fans (10) are fixedly connected to the interiors of the two sets of frames (901); long blocks (902) are welded to the tops and bottoms of the two frames (901); the surfaces of the four long blocks (902) are opened with circular holes; and silicone rods (903) are engaged inside the four circular holes.

5. The LED display device based on the LED display module according to claim 3, characterized in that: The backs of the two triangular plates (503) are both welded with extension rods (12), and the surfaces of the extension rods (12) are sprayed with anti-rust paint.

6. The LED display device based on the LED display module according to claim 5, characterized in that: The backs of the two extension rods (12) are integrally connected with a mounting plate (13), and the surfaces of the two mounting plates (13) are provided with four groups of threaded holes.

7. The LED display device based on the LED display module according to claim 6, characterized in that: The four threaded holes are internally threadedly connected with screws (14), and the surfaces of the screws (14) are threaded.

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