Composite material LED display screen device

Abstract

The utility model provides a composite material LED display screen device, and relates to the technical field of LED display screens. The display assembly is fixedly connected to the inner surface of the shell, the display assembly comprises a fixing rod, two sets of rotating rings are symmetrically and fixedly connected to the outer surface of the fixing rod, connecting rods are fixedly connected to the outer surfaces of the multiple rotating rings, and connecting bases are fixedly connected between the end faces of the two sets of connecting rods; a display screen body is arranged on the outer surface of the connecting seat; and the number of the supporting assemblies is two, and the two supporting assemblies are symmetrically and fixedly connected to the inner bottom of the shell. According to the display screen device, when the display screen device is used, through the arrangement that the two display screen bodies are combined for use, the effect of improving the display surface is achieved, the two display screen bodies can be overturned and stored in the shell, the shell can be placed in a stacked mode, and storage and transportation of the display screen device are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a composite material LED display screen device. Background Art

[0002] LED display screen is a display screen that displays various information such as text, graphics, images, animations, videos, and video signals by controlling the on and off of semiconductor light emitting diodes. It has the characteristics of low power consumption, long service life, low cost, high brightness, low failure rate, large viewing angle, and long viewing distance.

[0003] In the prior art, such as the LED display screen in Chinese patent CN 217426330 U, it includes a display screen body, a mounting plate movably connected to the display screen body, a support rod fixedly connected to the bottom of the mounting plate, a support plate fixedly connected to the bottom of the support rod, and a protective structure fixedly connected to the outer surface of the display screen body, the protective structure includes three fixed plates fixedly connected to the outer surface of the display screen body, and the three fixed plates are provided with telescopic holes on the side away from the display screen body, and the three telescopic holes are movably connected with protective blocks. When the LED display screen is used, the bolts are screwed into the mounting plate to fix the mounting plate to the display screen body. When the display screen body falls over, the protective pads will protect the corners. When the top or side panels of the display screen body collide, the protective blocks will shrink into the fixed plate, pushing the two sliders to both sides. When moving, the springs will reduce the shock of the protective blocks shrinking into the fixed plate, thereby protecting the display screen body.

[0004] Currently, when the LED display screen is used, due to its structure of one bracket supporting one display screen, the display screen cannot be stacked and transported during transportation. In order to prevent the display screen from breaking, a separate packaging box needs to be prepared to protect it, which is inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when an LED display screen is used, due to its structure of one bracket supporting one display screen, the display screen cannot be stacked and transported when it is transported, and in order to prevent the display screen from breaking, a separate packaging box is required to protect it, which is inconvenient to use. A composite material LED display screen device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a composite material LED display screen device, comprising: a shell; a display component, the display component is fixedly connected to the inner surface of the shell, the display component comprises a fixing rod, the outer surface of the fixing rod is symmetrically fixedly connected with two groups of rotating rings, the outer surfaces of multiple rotating rings are fixedly connected with connecting rods, and the end surfaces of the two groups of connecting rods are fixedly connected with connecting seats, and the outer surface of the connecting seat is provided with a display screen body; a supporting component, the number of the supporting components is set to two, the two supporting components are symmetrically fixedly connected to the bottom of the shell, and the supporting component comprises a bottom plate.

[0007] Preferably, the two groups of rotating rings are arranged in a staggered manner, and the two connecting seats can be rotated in opposite directions and stored inside the shell.

[0008] Preferably, a buckle is fixedly connected to the top of one of the connecting seats, and a block is fixedly connected to the top of the other connecting seat, and the buckle and the block are matched with each other.

[0009] Preferably, a plurality of dampers are evenly and fixedly connected to the top of the base plate, and springs are sleeved on the outer surfaces of the plurality of dampers.

[0010] Preferably, a supporting plate is fixed between the upper end surfaces of the plurality of dampers, a first rubber pad is arranged on the top of the supporting plate, and a second rubber pad is arranged on the bottom of the shell.

[0011] Preferably, a first outer frame is fixedly connected to the outer surface of the shell near the top, and positioning holes are provided at the top corners of the first outer frame.

[0012] Preferably, a second outer frame is fixedly connected to the outer surface of the shell near the bottom, and positioning rods are fixedly connected to the bottom corners of the second outer frame, and the positioning rods match the positions of the positioning holes.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the present invention, when the display screen device is in use, the display screen device is used in combination with two display screen bodies, which has the effect of improving the display surface. The two display screen bodies can be flipped and stored in the outer shell, and the outer shell can be stacked, which is more advantageous for the storage and transportation of the display screen device.

[0015] 2. In the present invention, when the two connecting seats are flipped to a vertical position for use, the buckle on one side is inserted into the block on the other side to splice and fix the two connecting seats, which is convenient and quick to fix the position of the connecting seats, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A three-dimensional diagram of a composite material LED display device is proposed for the utility model;

[0017] Figure 2 This is a bottom view of a composite material LED display device proposed by the utility model;

[0018] Figure 3 A schematic diagram of the display component structure of a composite material LED display device is proposed for the utility model;

[0019] Figure 4 The utility model provides a structural schematic diagram of a supporting component of a composite material LED display device.

[0020] Legend: 1. Housing; 2. Display assembly; 201. Fixed rod; 202. Rotating ring; 203. Connecting rod; 204. Connecting seat; 205. Display body; 206. Buckle; 207. Block; 3. Support assembly; 301. Bottom plate; 302. Damper; 303. Spring; 304. Support plate; 305. First rubber pad; 4. First outer frame; 5. Positioning hole; 6. Second outer frame; 7. Positioning rod; 8. Second rubber pad. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a composite material LED display device, including: a shell 1; a display component 2, the display component 2 is fixedly connected to the inner surface of the shell 1, the display component 2 includes a fixing rod 201, the outer surface of the fixing rod 201 is symmetrically fixedly connected with two groups of rotating rings 202, the outer surfaces of the plurality of rotating rings 202 are all fixedly connected with connecting rods 203, the end surfaces of the two groups of connecting rods 203 are all fixedly connected with connecting seats 204, and the outer surface of the connecting seats 204 is provided with a display screen body 205; a supporting component 3, the number of the supporting components 3 is set to two, the two supporting components 3 are symmetrically fixedly connected to the inner bottom of the shell 1, the supporting component 3 includes a bottom plate 301, the two groups of rotating rings 202 are The two connecting seats 204 are staggered and can be rotated in opposite directions to be received into the shell 1. A plurality of dampers 302 are evenly fixedly connected to the top of the bottom plate 301. Springs 303 are sleeved on the outer surfaces of the plurality of dampers 302. A supporting plate 304 is fixed between the upper end surfaces of the plurality of dampers 302. A first rubber pad 305 is arranged on the top of the supporting plate 304. A second rubber pad 8 is arranged on the bottom of the shell 1. A first outer frame 4 is fixedly connected to the outer surface of the shell 1 near the top. Positioning holes 5 are provided at the top corners of the first outer frame 4. A second outer frame 6 is fixedly connected to the outer surface of the shell 1 near the bottom. Positioning rods 7 are fixedly connected to the bottom corners of the second outer frame 6. The positioning rods 7 match the positions of the positioning holes 5.

[0024] The effect achieved by the entire embodiment 1 is that when the LED display screen is used for display, the two sets of rotating rings 202 and the connecting rods 203 inside the shell 1 can provide support for the two connecting seats 204 respectively. When the two connecting seats 204 are in a vertical state at the same time, the display screen bodies 205 on both sides can provide double-sided screen information display. When the LED display screen needs to be stored and transported after use, the connecting seats 204 can be flipped and stored inside the shell 1. The shell 1 is made of a high-strength composite material, which can provide a good protection effect for the display screen body 205 received therein. After 04 is flipped down to a flat state, the connecting seat 204 is placed on the surface of the first rubber pad 305, and then other display screen devices are stacked and placed, the upper shell 1 is stacked and spliced ​​with the lower shell 1, and the positioning rod 7 is inserted into the positioning hole 5 to enable the two shells 1 to be spliced. At this time, the upper second rubber pad 8 is pressed into the inside of the shell 1, and the connecting seat 204 is clamped between the first rubber pad 305 and the second rubber pad 8. The damper 302 and the spring 303 are used in conjunction to provide support for the connecting seat 204, so that the display screen body 205 can be more stable when stored inside the shell 1.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, a buckle 206 is fixedly connected to the top of one of the connection seats 204, and a clamping block 207 is fixedly connected to the top of the other connection seat 204. The buckle 206 and the clamping block 207 are matched with each other.

[0026] The effect achieved by the entire embodiment 2 is that when the two connecting seats 204 are flipped to a vertical state for use, the buckle 206 on one side is inserted into the block 207 on the other side to splice and fix the two connecting seats 204, which is more convenient and quick to fix the position of the connecting seats 204, thereby improving the practicality of the device.

[0027] Working principle: When the LED display screen is used for display, the two sets of rotating rings 202 and connecting rods 203 inside the shell 1 can provide support for the two connecting seats 204 respectively. When the two connecting seats 204 are in a vertical state at the same time, the display screen bodies 205 on both sides can provide double-sided screen information display. When the LED display screen needs to be stored and transported after use, the connecting seat 204 can be flipped and stored inside the shell 1. The shell 1 is made of high-strength composite materials and can provide better protection for the display screen body 205 received therein. After the connecting seat 204 is flipped down to a flat state, the connecting seat 204 is placed on the surface of the first rubber pad 305, and then other display screen devices are stacked and placed, the upper shell 1 is stacked and spliced ​​with the lower shell 1, and the positioning rod 7 is inserted into the positioning hole 5 to make the two shells 1 is spliced, at this time, the second rubber pad 8 on the top is pressed into the inside of the shell 1, and the connecting seat 204 is clamped between the first rubber pad 305 and the second rubber pad 8. The damper 302 and the spring 303 are used in conjunction with each other to provide support for the connecting seat 204, so that the display screen body 205 can be relatively stable when stored in the shell 1. When the display screen device is in use, the combination of the two display screen bodies 205 has an effect of improving the display surface. The two display screen bodies 205 can be turned over and stored in the shell 1, and the shell 1 can be stacked, which is more beneficial for the storage and transportation of the display screen device. When the two connecting seats 204 are turned over to the vertical state for use, the buckle 206 on one side is inserted into the card block 207 on the other side to splice and fix the two connecting seats 204, which is more convenient and quick for fixing the position of the connecting seat 204, thereby improving the practicality of the device.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A composite material LED display device, characterized in that: include: Housing (1); A display assembly (2), the display assembly (2) being fixedly connected to the inner surface of the housing (1), the display assembly (2) comprising a fixed rod (201), two groups of rotating rings (202) being symmetrically fixedly connected to the outer surface of the fixed rod (201), a connecting rod (203) being fixedly connected to the outer surfaces of the plurality of rotating rings (202), a connecting seat (204) being fixedly connected between the end surfaces of the two groups of connecting rods (203), and a display screen body (205) being provided on the outer surface of the connecting seat (204); A support assembly (3), wherein the number of the support assemblies (3) is set to be two, and the two support assemblies (3) are symmetrically fixedly connected to the bottom of the housing (1), and the support assembly (3) comprises a bottom plate (301); The two groups of rotating rings (202) are arranged in a staggered manner, and the two connecting seats (204) can rotate in opposite directions and be stored inside the housing (1); A buckle (206) is fixedly connected to the top of one of the connection seats (204), and a clamping block (207) is fixedly connected to the top of the other connection seat (204), and the buckle (206) and the clamping block (207) are arranged in a matching manner.

2. The composite material LED display device according to claim 1, characterized in that: A plurality of dampers (302) are evenly and fixedly connected to the top of the bottom plate (301), and springs (303) are sleeved on the outer surfaces of the plurality of dampers (302).

3. The composite material LED display device according to claim 2, characterized in that: A supporting plate (304) is fixed between the upper end surfaces of the plurality of dampers (302), a first rubber pad (305) is arranged on the top of the supporting plate (304), and a second rubber pad (8) is arranged on the bottom of the housing (1).

4. The composite material LED display device according to claim 3, characterized in that: A first outer frame (4) is fixedly connected to the outer surface of the housing (1) near the top, and positioning holes (5) are provided at the top corners of the first outer frame (4).

5. The composite material LED display device according to claim 4, characterized in that: A second outer frame (6) is fixedly connected to the outer surface of the housing (1) near the bottom, and positioning rods (7) are fixedly connected to the bottom corners of the second outer frame (6), and the positioning rods (7) match the positions of the positioning holes (5).

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