LED display screen corner protection device

Abstract

The utility model relates to the technical field of LED display screen corner protection, and discloses an LED display screen corner protection device which comprises a corner protection mechanism, the corner protection mechanism comprises a corner protection body, an inner cavity of the corner protection body is in threaded connection with a first adjusting screw rod, and one end of the first adjusting screw rod is rotationally connected with a positioning pressing plate through a bearing. According to the display screen corner protector, by arranging the corner protector mechanism, corners of a display screen can be protected, the stability of the corner protector bodies is guaranteed, by arranging the distance adjusting mechanism, the distance between every two adjacent corner protector bodies can be adjusted, by screwing a positioning stud to abut against an adjusting mother rod, an adjusting son rod can be stabilized, and by arranging a positioning mechanism, the adjusting son rod can be fixed. A bolt penetrates into a mounting ring to fix the device and assist in fixing the display screen, the position of the mounting ring can be adjusted by rotating a second adjusting button, adjustment is conveniently conducted according to the distance between the display screen and the wall face, and the display screen protection device is suitable for protection of display screens of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen corner protection, in particular to an LED display screen corner protection device. Background Art

[0002] LED display screens are increasingly developing in a high-end direction. Display screen products on the market tend to be lighter and thinner, especially in the rental screen market. Due to applications in different places, they need to be constantly disassembled and transported. During the disassembly and transportation process, the display screen is prone to bumps. For LED display screen products, the LED modules at the four corners are the most vulnerable. Damage to the LED modules at the corners of the display screen will cause dead spots on the entire screen. At present, some manufacturers use soft materials such as foam to package the display screen during transportation to reduce the impact on the four corners, or make special overall protective devices. The existing corner protection cover structure is too simple, with limited stability and easy to fall off.

[0003] Chinese patent CN216084169U discloses a LED display screen corner protection device, which belongs to the technical field of LED display screen accessories, including a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the first side plate, the second side plate, the third side plate and the fourth side plate have the same structure, and are all right-angle bent steel plate structures, and the first side plate, the second side plate, the third side plate and the fourth side plate are fixedly welded with a front splint on the right-angle side, and the front splint is vertically fixedly welded with a rear splint on the inner side surface close to the first side plate. The rear splint is arranged at the corner of the front splint near the No. 1 side plate, and the rear splint is slidably connected to the front splint. The designed fitting rubber pad fits on the corner for soft contact, and with the added connecting spring, it can very conveniently and effectively buffer the impact on the installation structure so that it will not directly damage the corners. The corner protection mechanisms are connected by ropes, which have limited stability and are easy to damage. The rope tube is easy to break and damage during installation, and it is not convenient to provide auxiliary support for the display screen.

[0004] Therefore, those skilled in the art provide a LED display screen corner protection device to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to improve the problem that the existing display screen corner protection device has limited stability and is inconvenient to provide auxiliary support for the display screen, the utility model provides a LED display screen corner protection device.

[0006] The utility model provides a LED display screen corner protection device, which adopts the following technical solutions:

[0007] A corner protection device for an LED display screen comprises a corner protection mechanism, wherein the corner protection mechanism comprises a corner protection body, wherein the inner cavity of the corner protection body is threadedly connected with a first adjusting screw, one end of the first adjusting screw is rotatably connected with a positioning pressing plate through a bearing, a right-angle slot is provided in the inner cavity of the corner protection mechanism, and a first adjusting button is fixedly installed at the other end of the first adjusting screw;

[0008] The outer surface of the corner guard body is provided with a spacing adjustment mechanism, and the spacing adjustment mechanism includes an adjustment mother rod and a connecting block, one side of the connecting block is fixedly installed with an adjustment sub-rod, the adjustment sub-rod is slidably connected to the adjustment mother rod, the surface of the other side of the adjustment sub-rod is threadedly connected with a positioning stud, and the surface of the adjustment mother rod is provided with an adjustment groove;

[0009] A positioning mechanism is provided on one side of the corner guard body, and the positioning mechanism includes a connecting column, which is fixedly connected to the corner guard body, and an adjusting nut is fixedly installed on the other end of the connecting column, and a second adjusting screw is threadedly connected to the inner cavity of the adjusting nut, and one end of the second adjusting screw is rotatably connected to a positioning plate through a bearing, and a mounting ring is fixedly installed on one end of the positioning plate, and a second adjusting button is fixedly installed on the other end of the second adjusting screw.

[0010] By adopting the above technical solution, by setting up a corner protection mechanism, the corners of the display screen can be protected to ensure the stability of the corner protection body, by setting up a spacing adjustment mechanism, the spacing between two adjacent corner protection bodies can be adjusted, and by setting up a positioning mechanism, by inserting bolts into the mounting ring, the device can be fixed to assist in fixing the display screen, wherein the position of the mounting ring can be adjusted by turning the second adjustment knob, so as to facilitate adjustment according to the spacing between the display screen and the wall.

[0011] Optionally, there are four groups of corner protection mechanisms, and the structure of each group of corner protection mechanisms is the same.

[0012] By adopting the above technical solution, four sets of corner protection mechanisms can fix the four corners of the display screen.

[0013] Optionally, the spacing adjustment mechanism is divided into four groups, the adjusting mother rod is fixedly connected to one of the corner guard bodies, and the connecting block is fixedly connected to the other corner guard body.

[0014] By adopting the above technical solution, a set of spacing adjustment mechanisms is arranged between each two adjacent corner protection bodies. A total of four sets of spacing adjustment mechanisms can adjust the spacing between the four corner protection bodies, making it convenient to fix display screens of different sizes.

[0015] Optionally, there are four groups of positioning mechanisms, and each group of positioning mechanisms corresponds to a corner guard body.

[0016] By adopting the above technical solution, four sets of positioning mechanisms can fix the four corner guard bodies respectively, thereby making the device more stable.

[0017] Optionally, a guide rod is fixedly mounted on one side of the adjusting nut, a guide cylinder is fixedly mounted on the front side of the positioning plate, and the guide rod is slidably connected to the guide cylinder.

[0018] By adopting the above technical solution, the guide rod and the guide cylinder can guide the positioning plate to prevent the positioning plate from shaking.

[0019] Optionally, the positioning stud is a T-shaped structure, and a rubber gasket is fixedly installed on one side of the positioning stud close to the adjusting mother rod.

[0020] By adopting the above technical solution, the rubber pad contacts the adjusting female rod, which makes it more stable when the positioning stud is tightened, thereby preventing the positioning stud from sliding.

[0021] Optionally, a rubber pad is fixedly installed on the other side of the positioning pressure plate, and the surface of the rubber pad is provided with anti-slip grooves.

[0022] By adopting the above technical solution, the rubber pad can protect the display screen to prevent the display screen from being crushed, and the anti-slip pattern can increase stability.

[0023] Optionally, the corner guard body, the adjusting mother rod and the adjusting sub-rod are all made of stainless steel structures, and the surfaces of the corner guard body, the adjusting mother rod and the adjusting sub-rod are all coated with a corrosion-resistant coating.

[0024] By adopting the above technical solution, the stainless steel structure ensures the strength of the corner guard body, the adjusting mother rod and the adjusting sub-rod, and the corrosion-resistant coating increases the corrosion resistance of the corner guard body, the adjusting mother rod and the adjusting sub-rod.

[0025] In summary, the utility model has the following beneficial effects:

[0026] 1. The utility model can protect the corners of the display screen by providing a corner protection mechanism, wherein by turning the first adjusting button, the positioning pressure plate can be driven to contact the display screen, thereby ensuring the stability of the corner protection body; by providing a spacing adjustment mechanism, the spacing between two adjacent corner protection bodies can be adjusted, wherein by turning the positioning stud to contact the adjusting mother rod, the adjusting sub-rod can be stabilized; by providing a positioning mechanism, a bolt is inserted into the mounting ring to fix the device, thereby assisting in fixing the display screen; wherein the position of the mounting ring can be adjusted by turning the second adjusting button, which is convenient for adjustment according to the spacing between the display screen and the wall, and is suitable for protection of display screens of different sizes.

[0027] 2. The utility model can fix the four corners of the display screen by arranging four groups of corner protection mechanisms, and a group of spacing adjustment mechanisms is arranged between each two adjacent corner protection bodies. A total of four groups of spacing adjustment mechanisms can adjust the spacing of the four corner protection bodies, which is convenient for fixing display screens of different sizes. Four groups of positioning mechanisms can fix the four corner protection bodies separately, thereby making the device more stable. The guide rod and the guide cylinder can guide the positioning plate to prevent the positioning plate from shaking. The rubber pad is in contact with the adjusting mother rod, which is more stable when the positioning stud is tightened to prevent the positioning stud from sliding. The rubber pad can protect the display screen to prevent the display screen from being crushed. The anti-slip pattern can increase stability. The stainless steel structure ensures the strength of the corner protection body, the adjusting mother rod and the adjusting sub-rod, and the corrosion-resistant coating increases the corrosion resistance of the corner protection body, the adjusting mother rod and the adjusting sub-rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the utility model.

[0029] Figure 2 It is a schematic diagram of the back structure of the utility model.

[0030] Figure 3 It is a structural schematic diagram of the spacing adjustment mechanism of the utility model.

[0031] Figure 4 It is a structural schematic diagram of the corner protection mechanism of the utility model.

[0032] Figure 5 It is a structural schematic diagram of the positioning mechanism of the utility model.

[0033] Description of reference numerals:

[0034] 1. Corner protection mechanism; 101. Corner protection body; 102. First adjusting screw; 103. First adjusting button; 104. Positioning pressure plate; 105. Right-angle slot; 2. Spacing adjustment mechanism; 201. Adjusting mother rod; 202. Adjusting sub-rod; 203. Positioning stud; 204. Adjusting slot; 205. Connecting block; 3. Positioning mechanism; 301. Connecting column; 302. Adjusting nut; 303. Second adjusting screw; 304. Second adjusting button; 305. Positioning plate; 306. Guide rod; 307. Guide cylinder; 308. Mounting ring. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] Embodiment 1:

[0037] Please refer to Figure 1-4A corner protection device for an LED display screen includes a corner protection mechanism 1, which is divided into four groups, and each group of corner protection mechanisms 1 has the same structure. The corner protection mechanism 1 includes a corner protection body 101, and the inner cavity of the corner protection body 101 is threadedly connected with a first adjusting screw 102, one end of the first adjusting screw 102 is rotatably connected with a positioning pressure plate 104 through a bearing, and a rubber pad is fixedly installed on the other side of the positioning pressure plate 104, and the surface of the rubber pad is provided with anti-slip grooves, and the inner cavity of the corner protection mechanism 1 is provided with a right-angle slot 105, and the other end of the first adjusting screw 102 is fixedly installed with a first adjusting button 103, and the outer surface of the corner protection body 101 is provided with a spacing adjustment mechanism 2, and the spacing adjustment mechanism 2 includes an adjusting mother rod 201 and a connecting block 205, and the connecting block 205 An adjusting sub-rod 202 is fixedly installed on one side, and the adjusting sub-rod 202 is slidably connected to the adjusting mother rod 201. A positioning stud 203 is threadedly connected to the surface of the other side of the adjusting sub-rod 202. The positioning stud 203 is a T-shaped structure. A rubber gasket is fixedly installed on the side of the positioning stud 203 close to the adjusting mother rod 201. An adjusting groove 204 is opened on the surface of the adjusting mother rod 201. The spacing adjustment mechanism 2 consists of four groups. The adjusting mother rod 201 is fixedly connected to one of the corner protection bodies 101, and the connecting block 205 is fixedly connected to the other corner protection body 101. The corner protection body 101, the adjusting mother rod 201 and the adjusting sub-rod 202 are all stainless steel structures, and the surfaces of the corner protection body 101, the adjusting mother rod 201 and the adjusting sub-rod 202 are all coated with corrosion-resistant coatings.

[0038] In this embodiment: by setting the corner protection mechanism 1, the corners of the display screen can be protected, wherein by turning the first adjustment button 103, the positioning pressure plate 104 can be driven to contact the display screen, thereby ensuring the stability of the corner protection body 101, and by setting the spacing adjustment mechanism 2, the spacing between two adjacent corner protection bodies 101 can be adjusted, wherein by turning the positioning stud 203 and the adjustment mother rod 201, the adjustment sub-rod 202 can be stabilized, and four sets of corner protection mechanisms 1 can fix the four corners of the display screen, and a set of spacing adjustment mechanisms 2 is set between each two adjacent corner protection bodies 101 A total of four sets of spacing adjustment mechanisms 2 can adjust the spacing of the four corner protector bodies 101, which is convenient for fixing display screens of different sizes. The rubber pad is in contact with the adjusting mother rod 201, which is more stable when the positioning stud 203 is tightened to prevent the positioning stud 203 from sliding. The rubber pad can protect the display screen to prevent the display screen from being crushed. The anti-slip pattern can increase stability. The stainless steel structure ensures the strength of the corner protector body 101, the adjusting mother rod 201 and the adjusting sub-rod 202. The corrosion-resistant coating increases the corrosion resistance of the corner protector body 101, the adjusting mother rod 201 and the adjusting sub-rod 202.

[0039] Embodiment 2:

[0040] Reference Figure 1 , Figure 2 and Figure 5 A positioning mechanism 3 is provided on one side of the corner protector body 101. The positioning mechanism 3 is divided into four groups, and each group of positioning mechanism 3 corresponds to a corner protector body 101. The positioning mechanism 3 includes a connecting column 301, and the connecting column 301 is fixedly connected to the corner protector body 101. An adjusting nut 302 is fixedly installed on the other end of the connecting column 301. The inner cavity of the adjusting nut 302 is threadedly connected with a second adjusting screw 303. One end of the second adjusting screw 303 is rotatably connected with a positioning plate 305 through a bearing. A mounting ring 308 is fixedly installed on one end of the positioning plate 305, and a second adjusting button 304 is fixedly installed on the other end of the second adjusting screw 303. A guide rod 306 is fixedly installed on one side of the adjusting nut 302, and a guide cylinder 307 is fixedly installed on the front of the positioning plate 305, and the guide rod 306 is slidably connected with the guide cylinder 307.

[0041] In this embodiment: by setting a positioning mechanism 3, in which bolts are inserted into the mounting ring 308, the device can be fixed, and the display screen can be assisted in fixing. By rotating the second adjusting knob 304, the position of the mounting ring 308 can be adjusted, which is convenient for adjusting according to the distance between the display screen and the wall. Four groups of positioning mechanisms 3 can fix the four corner guard bodies 101 respectively, thereby making the device more stable. The guide rod 306 and the guide cylinder 307 can guide the positioning plate 305 to prevent the positioning plate 305 from shaking.

[0042] The implementation principle of the utility model is as follows: when in use, the adjusting sub-rod 202 slides in the adjusting mother rod 201 to adjust the spacing between the two corner protection bodies 101. The four sets of spacing adjustment mechanisms 2 can adjust the spacing of the four corner protection bodies 101, which is suitable for display screens of different sizes. The corner protection body 101 is sleeved on the corner of the display screen, and the first adjusting button 103 is turned to drive the first adjusting screw 102 to rotate. The first adjusting screw 102 drives the positioning pressure plate 104 to resist the corner of the display screen, thereby stabilizing the corner protection body 101. After the display screen is installed, the second adjusting button 304 can be turned to drive the second adjusting screw 303 to rotate. The second adjusting screw 303 drives the positioning plate 305 to move backward, so that the positioning plate 305 drives the mounting ring 308 to contact the wall. Bolts are inserted into the mounting ring 308 to fix the mounting ring 308, so that the corner protection body 101 is stable, thereby providing auxiliary support for the display screen.

[0043] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A LED display screen corner protection device, comprising a corner protection mechanism (1), characterized in that: The corner protection mechanism (1) comprises a corner protection body (101), the inner cavity of the corner protection body (101) is threadedly connected to a first adjusting screw (102), one end of the first adjusting screw (102) is rotatably connected to a positioning pressure plate (104) via a bearing, the inner cavity of the corner protection mechanism (1) is provided with a right-angle slot (105), and the other end of the first adjusting screw (102) is fixedly mounted with a first adjusting button (103); The outer surface of the corner guard body (101) is provided with a spacing adjustment mechanism (2), the spacing adjustment mechanism (2) comprises an adjustment mother rod (201) and a connection block (205), an adjustment sub-rod (202) is fixedly mounted on one side of the connection block (205), the adjustment sub-rod (202) is slidably connected to the adjustment mother rod (201), a positioning stud (203) is threadedly connected to the surface of the other side of the adjustment sub-rod (202), and an adjustment groove (204) is provided on the surface of the adjustment mother rod (201); A positioning mechanism (3) is provided on one side of the corner protector body (101), and the positioning mechanism (3) includes a connecting column (301), and the connecting column (301) is fixedly connected to the corner protector body (101); an adjusting nut (302) is fixedly installed on the other end of the connecting column (301); a second adjusting screw (303) is threadedly connected to the inner cavity of the adjusting nut (302); one end of the second adjusting screw (303) is rotatably connected to a positioning plate (305) via a bearing; one end of the positioning plate (305) is fixedly installed with a mounting ring (308); and the other end of the second adjusting screw (303) is fixedly installed with a second adjusting button (304).

2. The LED display screen corner protection device according to claim 1, characterized in that: The corner protection mechanisms (1) are divided into four groups, and the structures of the corner protection mechanisms (1) in each group are the same.

3. The LED display screen corner protection device according to claim 1, characterized in that: The spacing adjustment mechanism (2) is composed of four groups, the adjustment mother rod (201) is fixedly connected to one of the corner protection bodies (101), and the connection block (205) is fixedly connected to the other corner protection body (101).

4. The LED display screen corner protection device according to claim 1, characterized in that: There are four groups of positioning mechanisms (3), and each group of positioning mechanisms (3) corresponds to a corner protection body (101).

5. The LED display screen corner protection device according to claim 1, characterized in that: A guide rod (306) is fixedly mounted on one side of the adjusting nut (302), a guide cylinder (307) is fixedly mounted on the front side of the positioning plate (305), and the guide rod (306) is slidably connected to the guide cylinder (307).

6. The LED display screen corner protection device according to claim 1, characterized in that: The positioning stud (203) is a T-shaped structure, and a rubber gasket is fixedly installed on one side of the positioning stud (203) close to the adjusting female rod (201).

7. The LED display screen corner protection device according to claim 1, characterized in that: A rubber pad is fixedly mounted on the other side of the positioning pressing plate (104), and anti-slip grooves are provided on the surface of the rubber pad.

8. The LED display screen corner protection device according to claim 1, characterized in that: The corner protection body (101), the adjusting mother rod (201) and the adjusting sub-rod (202) are all made of stainless steel, and the surfaces of the corner protection body (101), the adjusting mother rod (201) and the adjusting sub-rod (202) are all coated with a corrosion-resistant coating.

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