Self-cleaning type outdoor high-definition LED display screen module

Abstract

The utility model relates to the technical field of self-cleaning type outdoor high-definition LED display screen modules, in particular to a self-cleaning type outdoor high-definition LED display screen module. The LED display screen comprises four rotating wheels, a connecting frame is fixedly connected to the upper surfaces of the four rotating wheels, a mounting frame is fixedly connected to the upper surface of the connecting frame, a plurality of LED display screen bodies are fixedly connected to the inner wall of the mounting frame, a rainproof shed is fixedly connected to the upper surface of the mounting frame, and cleaning structures are arranged on the two sides of the mounting frame. The cleaning structure comprises two fixing plates, the two fixing plates are fixedly connected with the mounting frame, and two sliding grooves are formed in the inner walls of the fixing plates. The problems that due to the fact that the LED display screen is used outdoors for a long time, dust and impurities in the air can be attached to the surface of the LED display screen, when people use the LED display screen again, the definition of the LED display screen is lowered, and the watching experience of the people is lowered are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen modules, in particular to a self-cleaning outdoor high-definition LED display screen module. Background Art

[0002] The self-cleaning outdoor high-definition LED display module is composed of a rotating wheel, a connecting frame, a mounting frame and a rainproof canopy. It is mainly a self-cleaning outdoor high-definition LED display module, which is more common in daily life.

[0003] Prior art includes a utility model with publication number CN211551078U, which discloses an outdoor mobile display screen. The patent includes a base, an upper surface of the base is provided with a mounting box, an LED screen is installed in the mounting box, a plurality of universal wheels are provided at the bottom of the base, a power box for powering the LED screen is provided on the base, and the power box is provided with a wireless receiving module, which solves the problem of inflexibility of the existing display screen when conducting physical education.

[0004] In daily work, it is found that when using the above-mentioned outdoor mobile display screen, there is a problem that because the LED display screen needs to be used outdoors for a long time, and there is a lot of dust and impurities outdoors, if the LED display screen is placed outdoors for a long time, there will be a lot of dust and impurities attached to the surface of the LED display screen. When people use the LED display screen for viewing next time, it will cause the clarity of the LED display screen to decrease, thereby reducing the viewing experience of people. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that because the LED display screen is used outdoors for a long time, dust and impurities in the air will adhere to the surface of the LED display screen. When people use the LED display screen again, the clarity of the LED display screen will decrease, thereby reducing the viewing experience of people. A self-cleaning outdoor high-definition LED display screen module is proposed to solve the problem.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a self-cleaning outdoor high-definition LED display screen module, including four rotating wheels, the upper surfaces of the four rotating wheels are fixedly connected with a connecting frame, the upper surface of the connecting frame is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a plurality of LED display screen bodies, the upper surface of the mounting frame is fixedly connected with a rainproof awning, cleaning structures are provided on both sides of the mounting frame, the cleaning structures include two fixing plates, the two fixing plates are fixedly connected to the mounting frame, the inner wall of the fixing plate is provided with two sliding grooves, the upper surface of the fixing plate is fixedly connected with a fixing rod, and the fixing rod is away from the fixing plate One side of the motor is fixedly connected to the motor, the output end of the motor is fixedly connected to the lead screw, the lead screw is rotatably connected to the fixed plate, the inner wall of the slide groove is slidably connected to a slider, the slider is threadedly connected to the lead screw, the two sliders are fixedly connected to a connecting plate on the side close to each other, the inner wall of the connecting plate is provided with two limit grooves, the inner wall of the limit groove is slidably connected to the limit block, the two limit blocks are fixedly connected to a cleaning brush on the side close to the mounting bracket, the upper surface of the connecting plate is fixedly connected to two connecting blocks, the inner wall of the connecting block is slidably connected to a stopper, the two stops are fixedly connected to an auxiliary rod on the side away from each other, and the auxiliary rod is slidably connected to the connecting block.

[0007] The effect achieved by the above components is: after a long period of use, a lot of dust and impurities will adhere to the surface of the LED display screen body, which will affect the viewing effect of people. At this time, the dust and impurities on the surface of the LED display screen body can be cleaned through the cleaning structure to prevent people from not being able to clearly see the content displayed on the LED display screen body when watching the LED display screen body.

[0008] Preferably, the arc surface of the auxiliary rod is sleeved with a spring, and two ends of the spring are fixedly connected to the connecting block and the stop block respectively.

[0009] The effect achieved by the above components is that the spring can play the role of fixing the stopper, thereby preventing the stopper from moving during the cleaning process of the LED display screen body, causing the limit block to slide out of the inner wall of the limit groove.

[0010] Preferably, one end of the auxiliary rod away from the stopper is fixedly connected to a pull ring, and the cross-section of the pull ring is a hollow circle.

[0011] The effect achieved by the above components is that the pull ring can facilitate personnel to move the auxiliary rod, which can improve the convenience of personnel's operation.

[0012] Preferably, a protective pad is fixedly connected to both the upper surface and the lower surface of the sliding block, and the cross-section of the protective pad is rectangular.

[0013] The effects achieved by the above components are: the protective pad can protect the slider and prevent the slider from colliding with the inner wall of the slide groove.

[0014] Preferably, the screw rod is a stainless steel rod, and the screw rod is rotatably connected to the protective pad.

[0015] The effects achieved by the above components are: the stainless steel rod has good wear resistance and strong corrosion resistance, and is not prone to serious wear and tear in short-term use.

[0016] Preferably, a collecting structure is provided on the lower surfaces of the two fixed plates, and the collecting structure includes a collecting basket and two auxiliary blocks, the two auxiliary blocks are respectively fixedly connected to the fixed plates, the collecting basket is placed on the connecting frame, one side of the auxiliary block is fixedly connected to the positioning block, the inner wall of the positioning block is slidably connected with an insertion rod, two limiting holes are provided on the inner wall of the collecting basket, the limiting holes are slidably connected with the insertion rod, and a handle is fixedly connected to the side of the collecting basket away from the mounting frame.

[0017] The effect achieved by the above components is: when the LED display screen body is cleaned, a lot of dust and impurities will fall from the surface of the LED display screen body to the connecting frame. Over time, a large amount of dust and impurities will accumulate on the surface of the connecting frame, which is not only unsightly but also affects people's viewing experience of viewing the LED display screen body. At this time, the fallen dust and impurities can be collected through the collection structure to prevent dust and impurities from falling to the surface of the connecting frame and affecting people's viewing experience.

[0018] Preferably, one end of the insertion rod close to the collection basket is fixedly connected with a guide block, and the guide block is slidably connected to the limiting hole.

[0019] The effects achieved by the above components are: the guide block can guide the insertion rod, so that the insertion rod can slide into the inner wall of the limiting hole more quickly.

[0020] Preferably, the arc surface of the handle is fixedly connected with an anti-slip sleeve, and the cross-section of the anti-slip sleeve is a hollow circle.

[0021] The effect achieved by the above components is that the anti-slip sleeve can increase the friction between the person's hand and the handle, and can prevent the person from slipping when moving the handle.

[0022] In summary, the beneficial effects of the utility model are:

[0023] In the utility model, when personnel place the LED display screen outdoors for a long time for display, more dust and impurities will adhere to the surface of the LED display screen body, which will cause the effect displayed by the LED display screen body to be unclear. At this time, the dust and impurities on the surface of the LED display screen can be cleaned through the cleaning structure. At this time, the personnel can start the motor first, and the output end of the motor drives the screw rod to rotate, wherein the screw rod is a stainless steel rod, which has good wear resistance and strong corrosion resistance, and is not easy to cause serious wear in short-term use. Then the screw rod drives the slider to move upward, and the slider drives two protective pads to move upward, wherein the two protective pads can play the effect of protecting the slider, and can prevent the slider from colliding with the inner wall of the slide groove, and then the two sliders drive the connecting plate to move upward, and the connecting plate drives two limit blocks and two connecting blocks to move upward, and the two limit blocks drive the cleaning brush to move upward, and the connecting block drives the auxiliary rod and the spring to move upward, wherein the spring can play the effect of fixing the stopper, and can prevent the LED display screen body from being cleaned. The middle block moves, causing the limit block to slide out of the inner wall of the limit groove, and then the auxiliary rod drives the pull ring and the stop block to move upward, wherein the pull ring can facilitate personnel to move the auxiliary rod, which can improve the convenience of personnel operation, thereby achieving the effect of cleaning the dust and impurities on the surface of the LED display screen. When the cleaning brush is damaged after long-term use and needs to be replaced, the personnel can first use the pull ring to drive the auxiliary rod to move in the direction away from the limit block, and the auxiliary rod drives the stop block to move in the direction away from the limit block, and the stop block drives the spring to contract. When the stop block is completely away from the top of the limit block, the personnel can move the two limit blocks to move upward, and the two limit blocks drive the cleaning brush to move upward until the limit block is completely out of the limit groove, then the personnel can replace the new cleaning brush. By setting the cleaning structure, the effect of cleaning the dust and impurities on the surface of the LED display screen is achieved, which avoids the situation that when personnel watch the LED display screen body, the dust and impurities attached to the surface cause the personnel to be unable to clearly watch the content displayed on the LED display screen body.

[0024] In the utility model, when the LED display screen body is cleaned, a lot of dust and impurities will fall from the surface of the LED display screen body to the connecting frame. In the long run, a large amount of dust and impurities will accumulate on the surface of the connecting frame. At this time, the falling dust and impurities can be collected by the collecting structure. When the dust and impurities in the collection basket are full, the personnel can first move the two insertion rods to move the two insertion rods away from each other, and the insertion rods drive the guide blocks to move away from the collection basket, wherein the guide blocks can guide the insertion rods, so that the insertion rods can slide into the inner wall of the limiting hole more quickly. When the guide blocks are completely separated from the limiting holes, the personnel use the anti-slip sleeve to drive the handle to move away from the mounting frame, wherein the anti-slip sleeve can increase the friction between the personnel's hands and the handle, and can prevent the personnel from slipping when moving the handle. Then the handle drives the collection basket to move, and then the personnel can collect the dust and impurities in the collection basket again. By setting the collection structure, the dust dropped during the cleaning process of the LED display screen body can be collected, and the accumulation of dust and impurities on the connecting frame to affect the viewing experience of the personnel is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 This is a schematic diagram of the cleaning structure of the utility model;

[0027] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0028] Figure 4 For this utility model Figure 2 The upper structural diagram of ;

[0029] Figure 5 For this utility model Figure 4 Schematic diagram of the local structure;

[0030] Figure 6 For this utility model Figure 5 A magnified view of point B;

[0031] Figure 7 It is a schematic diagram of the collection structure of the utility model;

[0032] Figure 8 For this utility model Figure 7 Schematic diagram of the split structure;

[0033] Fig. 9 For this utility model Figure 8 Enlarged view of point C.

[0034] Legend: 1. Rotating wheel; 2. Connecting frame; 3. Mounting frame; 4. Rainproof canopy; 5. Cleaning structure; 501. Fixed plate; 502. Slide groove; 503. Screw rod; 504. Fixed rod; 505. Motor; 506. Slider; 507. Protective pad; 508. Connecting plate; 509. Cleaning brush; 510. Connecting block; 511. Block; 512. Auxiliary rod; 513. Pull ring; 514. Spring; 515. Limit block; 516. Limit groove; 6. Collection structure; 61. Auxiliary block; 62. Positioning block; 63. Insert rod; 64. Guide block; 65. Limit hole; 66. Collection basket; 67. Handle; 68. Anti-slip cover; 7. LED display body. DETAILED DESCRIPTION

[0035] Reference Figure 1 As shown, the utility model provides a technical solution: a self-cleaning outdoor high-definition LED display screen module, including four rotating wheels 1, the upper surfaces of the four rotating wheels 1 are fixedly connected with a connecting frame 2, the upper surface of the connecting frame 2 is fixedly connected with a mounting frame 3, the inner wall of the mounting frame 3 is fixedly connected with a plurality of LED display screen bodies 7, the upper surface of the mounting frame 3 is fixedly connected with a rainproof canopy 4, cleaning structures 5 are provided on both sides of the mounting frame 3, and the lower surfaces of the two fixed plates 501 are provided with a collecting structure 6.

[0036] The specific configuration and functions of the cleaning structure 5 and the collecting structure 6 are described in detail below.

[0037] Reference Figures 2 to 6As shown, in this embodiment: the cleaning structure 5 includes two fixed plates 501, the two fixed plates 501 are fixedly connected to the mounting frame 3, the inner wall of the fixed plate 501 is provided with two slide grooves 502, the upper surface of the fixed plate 501 is fixedly connected to the fixed rod 504, the side of the fixed rod 504 away from the fixed plate 501 is fixedly connected to the motor 505, the output end of the motor 505 is fixedly connected to the screw rod 503, the screw rod 503 is rotatably connected to the fixed plate 501, the inner wall of the slide groove 502 is slidably connected to the slider 506, the slider 506 is threadedly connected to the screw rod 503, and the side of the two sliders 506 close to each other is fixedly connected to the connecting plate 5 08, the inner wall of the connecting plate 508 is provided with two limiting grooves 516, the inner wall of the limiting groove 516 is slidably connected to the limiting block 515, the two limiting blocks 515 are fixedly connected to the side close to the mounting frame 3 with a cleaning brush 509, the upper surface of the connecting plate 508 is fixedly connected with two connecting blocks 510, the inner wall of the connecting block 510 is slidably connected with a stopper 511, the side of the two stoppers 511 away from each other is fixedly connected with an auxiliary rod 512, the auxiliary rod 512 is slidably connected to the connecting block 510, after a long period of use, more dust and impurities will adhere to the surface of the LED display body 7, which will affect the viewing effect of the personnel, at this time The cleaning structure 5 can be used to clean dust and impurities on the surface of the LED display screen body 7 to prevent people from not being able to clearly view the content displayed on the LED display screen body 7 when viewing the LED display screen body 7. The arc surface of the auxiliary rod 512 is sleeved with a spring 514, and the two ends of the spring 514 are respectively fixedly connected to the connecting block 510 and the stopper 511. The spring 514 can play the role of fixing the stopper 511, and can prevent the stopper 511 from moving during the cleaning of the LED display screen body 7, causing the limit block 515 to slide out of the inner wall of the limit groove 516, and the auxiliary rod 512 is away from the stopper 511. A pull ring 513 is fixedly connected to one end, and the cross-section of the pull ring 513 is a hollow circle. The pull ring 513 can facilitate personnel to move the auxiliary rod 512, which can improve the convenience of personnel's operation. The upper and lower surfaces of the slider 506 are fixedly connected with a protective pad 507. The cross-section of the protective pad 507 is rectangular. The protective pad 507 can protect the slider 506 and prevent the slider 506 from colliding with the inner wall of the slide groove 502. The screw rod 503 is a stainless steel rod, and the screw rod 503 is rotatably connected to the protective pad 507. The stainless steel rod has good wear resistance and strong corrosion resistance, and is not prone to serious wear and tear during short-term use.

[0038] Reference Figures 7 to 9As shown, in this embodiment: the collection structure 6 includes a collection basket 66 and two auxiliary blocks 61, the two auxiliary blocks 61 are fixedly connected to the fixing plate 501 respectively, the collection basket 66 is placed on the connecting frame 2, one side of the auxiliary block 61 is fixedly connected to the positioning block 62, the inner wall of the positioning block 62 is slidably connected with the insertion rod 63, the inner wall of the collection basket 66 is provided with two limiting holes 65, the limiting holes 65 are slidably connected with the insertion rod 63, and the side of the collection basket 66 away from the mounting frame 3 is fixedly connected with a handle 67. When the LED display screen body 7 is cleaned, a lot of dust and impurities will fall from the surface of the LED display screen body 7 to the connecting frame 2. In the long run, a large amount of dust and impurities will accumulate on the surface of the connecting frame 2, which is not only unsightly but also affects people's appearance. In order to improve the viewing experience of the staff watching the LED display screen body 7, the falling dust and impurities can be collected by the collecting structure 6 to prevent the dust and impurities from falling onto the surface of the connecting frame 2 and affecting the viewing experience of the staff. The end of the insertion rod 63 close to the collection basket 66 is fixedly connected with a guide block 64, and the guide block 64 is slidably connected with the limiting hole 65. The guide block 64 can guide the insertion rod 63, so that the insertion rod 63 can slide into the inner wall of the limiting hole 65 more quickly. The arc surface of the handle 67 is fixedly connected with an anti-slip sleeve 68. The cross-section of the anti-slip sleeve 68 is a hollow circle. The anti-slip sleeve 68 can increase the friction between the staff's hand and the handle 67, and can prevent the staff from slipping when moving the handle 67.

[0039] Working principle: when personnel place the LED display screen outdoors for a long time for display, more dust and impurities will adhere to the surface of the LED display screen body 7, which will cause the effect displayed by the LED display screen body 7 to be unclear. At this time, the dust and impurities on the surface of the LED display screen can be cleaned through the cleaning structure 5. At this time, personnel can first start the motor 505, and the output end of the motor 505 drives the screw rod 503 to rotate, wherein the screw rod 503 is a stainless steel rod, and the stainless steel rod has good wear resistance and strong corrosion resistance, and is not easy to cause serious wear in short-term use. Then the screw rod 503 drives the slider 506 to move upward, and the slider 506 carries The two protection pads 507 are driven to move upward, wherein the two protection pads 507 can play the role of protecting the slider 506, and can prevent the slider 506 from colliding with the inner wall of the slide groove 502. Then the two sliders 506 drive the connecting plate 508 to move upward, and the connecting plate 508 drives the two limit blocks 515 and the two connecting blocks 510 to move upward, and the two limit blocks 515 drive the cleaning brush 509 to move upward, and the connecting block 510 drives the auxiliary rod 512 and the spring 514 to move upward, wherein the spring 514 can play the role of fixing the stop block 511, and can prevent the stop block 511 from being blocked during the cleaning of the LED display screen body 7. The auxiliary rod 512 then drives the pull ring 513 and the stopper 511 to move upward, wherein the pull ring 513 can facilitate the personnel to move the auxiliary rod 512, thereby improving the convenience of the personnel's operation, thereby achieving the effect of cleaning the dust and impurities on the surface of the LED display screen. When the cleaning brush 509 is damaged after a long period of use and needs to be replaced, the personnel can first use the pull ring 513 to drive the auxiliary rod 512 to move away from the limit block 515, and the auxiliary rod 512 drives the stopper 511 to move away from the limit block 515, and the stopper 511 is moved away from the limit block 515. 1 drives the spring 514 to contract. When the stop block 511 is completely away from the upper side of the limit block 515, the personnel can move the two limit blocks 515 to move upward. The two limit blocks 515 drive the cleaning brush 509 to move upward until the limit block 515 is completely out of the limit groove 516. At this time, the personnel can replace the new cleaning brush 509. By setting the cleaning structure 5, the dust and impurities on the surface of the LED display screen can be cleaned, which avoids the personnel from being unable to clearly view the content displayed by the LED display screen body 7 due to the dust and impurities attached to the surface when viewing the LED display screen body 7.

[0040] In addition, when cleaning the LED display screen body 7, more dust and impurities will fall from the surface of the LED display screen body 7 to the connecting frame 2. In the long run, a large amount of dust and impurities will accumulate on the surface of the connecting frame 2. At this time, the falling dust and impurities can be collected by the collecting structure 6. When the dust and impurities in the collecting basket 66 are full, the personnel can first move the two insertion rods 63 to move the two insertion rods 63 away from each other. The insertion rods 63 drive the guide blocks 64 to move away from the collecting basket 66, wherein the guide blocks 64 can guide the insertion rods 63, so that the insertion rods 63 can slide in more quickly. The inner wall of the limiting hole 65, when the guide block 64 is completely separated from the limiting hole 65, the person drives the handle 67 to move away from the mounting frame 3 with the help of the anti-slip sleeve 68, wherein the anti-slip sleeve 68 can increase the friction between the person's hand and the handle 67, and can prevent the person from slipping when moving the handle 67, and then the handle 67 drives the collection basket 66 to move, at this time the person can collect the dust and impurities in the collection basket 66 again for centralized treatment, and by setting the collection structure 6, the dust dropped during the cleaning process of the LED display body 7 can be collected, thereby avoiding the accumulation of dust and impurities on the connecting frame 2 to affect the viewing experience of the person.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A self-cleaning outdoor high-definition LED display module, comprising four rotating wheels (1), characterized in that: The upper surfaces of the four rotating wheels (1) are fixedly connected to a connecting frame (2), the upper surface of the connecting frame (2) is fixedly connected to a mounting frame (3), the inner wall of the mounting frame (3) is fixedly connected to a plurality of LED display screen bodies (7), the upper surface of the mounting frame (3) is fixedly connected to a rainproof shed (4), a cleaning structure (5) is provided on both sides of the mounting frame (3), the cleaning structure (5) comprises two fixing plates (501), the two fixing plates (501) are fixedly connected to the mounting frame (3), the inner wall of the fixing plate (501) is provided with two sliding grooves (502), the upper surface of the fixing plate (501) is fixedly connected to a fixing rod (504), the side of the fixing rod (504) away from the fixing plate (501) is fixedly connected to a motor (505), the output end of the motor (505) is fixedly connected to a screw rod (503), the screw rod (503) The connecting plate (508) is rotatably connected to the fixed plate (501); the inner wall of the sliding groove (502) is slidably connected to a slider (506); the slider (506) is threadedly connected to the screw rod (503); the two sliders (506) are fixedly connected to a connecting plate (508) on the side close to each other; the inner wall of the connecting plate (508) is provided with two limiting grooves (516); the inner wall of the limiting groove (516) is slidably connected to a limiting block (515); the two limiting blocks (515) are fixedly connected to a cleaning brush (509) on the side close to the mounting frame (3); the upper surface of the connecting plate (508) is fixedly connected to two connecting blocks (510); the inner wall of the connecting block (510) is slidably connected to a stopper (511); the two stops (511) are fixedly connected to an auxiliary rod (512) on the side away from each other; the auxiliary rod (512) is slidably connected to the connecting block (510).

2. The self-cleaning outdoor high-definition LED display module according to claim 1, characterized in that: The arc surface of the auxiliary rod (512) is sleeved with a spring (514), and the two ends of the spring (514) are respectively fixedly connected to the connecting block (510) and the stop block (511).

3. The self-cleaning outdoor high-definition LED display module according to claim 1, characterized in that: One end of the auxiliary rod (512) away from the stopper (511) is fixedly connected to a pull ring (513), and the cross section of the pull ring (513) is a hollow circle.

4. The self-cleaning outdoor high-definition LED display module according to claim 1, characterized in that: The upper surface and the lower surface of the sliding block (506) are both fixedly connected with a protective pad (507), and the cross section of the protective pad (507) is rectangular.

5. The self-cleaning outdoor high-definition LED display module according to claim 1, characterized in that: The screw rod (503) is a stainless steel rod, and the screw rod (503) is rotatably connected to the protective pad (507).

6. The self-cleaning outdoor high-definition LED display module according to claim 1, characterized in that: A collecting structure (6) is provided on the lower surfaces of the two fixed plates (501), and the collecting structure (6) comprises a collecting basket (66) and two auxiliary blocks (61), and the two auxiliary blocks (61) are respectively fixedly connected to the fixed plates (501), and the collecting basket (66) is placed on the connecting frame (2), and one side of the auxiliary block (61) is fixedly connected to a positioning block (62), and the inner wall of the positioning block (62) is slidably connected to an insertion rod (63), and the inner wall of the collecting basket (66) is provided with two limiting holes (65), and the limiting holes (65) are slidably connected to the insertion rod (63), and a handle (67) is fixedly connected to the side of the collecting basket (66) away from the mounting frame (3).

7. The self-cleaning outdoor high-definition LED display module according to claim 6, characterized in that: One end of the insertion rod (63) close to the collection basket (66) is fixedly connected to a guide block (64), and the guide block (64) is slidably connected to the limiting hole (65).

8. The self-cleaning outdoor high-definition LED display module according to claim 6, characterized in that: The arc surface of the handle (67) is fixedly connected to an anti-slip sleeve (68), and the cross-section of the anti-slip sleeve (68) is a hollow circle.

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