An LED display screen with automatic dust removal and decontamination function

Abstract

The present invention discloses an LED display screen with automatic dust removal and decontamination function, including a display screen body provided with a dust removal and decontamination mechanism; the dust removal and decontamination mechanism includes a control component, a cleaning component and a camera component; the control component is electrically connected to the cleaning component and the camera component respectively, and the control component is also connected to a control computer for communication, and controls the operation of the cleaning component, the camera component and itself through the instructions issued by the control computer; the cleaning component is used to complete the dust removal and decontamination action of the display screen body; the camera component is used to take pictures to check whether the dust removal and decontamination work is completed. The present invention realizes automatic dust removal and decontamination of the LED display screen through the dust removal and decontamination mechanism, avoids the trouble of manual cleaning, saves time and labor, improves cleaning efficiency, and also avoids construction accidents that may occur in manual cleaning. It has a sophisticated design and good user experience, and is worthy of vigorous promotion by the society.

Description

Technical Field

[0001] The invention relates to the technical field of LED display screens, and in particular to an LED display screen with automatic dust and dirt removal functions. Background Art

[0002] With the development of science and technology and social economy, LED display technology has become more and more mature, and its cost can be controlled at a level suitable for large-scale use. Therefore, LED display screens replace traditional display equipment to display information outdoors; however, since the LED display screen is set outdoors, dust is easily accumulated on the surface of the LED display screen. If it is not cleaned for a long time, the content displayed on the LED display screen will be blurred, affecting the display effect of the LED display screen; currently, the existing technology mainly relies on manual regular dust removal, which requires a lot of manpower, is time-consuming and labor-intensive, and has low efficiency, and also has certain construction risks.

[0003] Therefore, the prior art has defects and needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an LED display screen with automatic dust and dirt removal function, which can realize the automatic dust and dirt removal function.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0006] An LED display screen with automatic dust and dirt removal function comprises a display screen body for displaying information, and is characterized in that a dust and dirt removal mechanism is provided on the display screen body; the dust and dirt removal mechanism comprises a cleaning component, and the cleaning component can jet and / or spray to realize automatic dust and dirt removal operation on the display screen body.

[0007] Preferably, the dust and dirt removal mechanism also includes: a control component, a driving mechanism of a cleaning component and a camera component; the control component is used to control the operation of the cleaning component, the driving mechanism and the camera component; the driving mechanism is used to drive the cleaning component to move to a cleaning area; the camera component is used to take pictures to check whether the dust and dirt removal work is completed.

[0008] Preferably, the driving mechanism is a hoisting system; a guide rail is provided on the upper part of the display screen body, and the control component can be slidably mounted on the guide rail; the hoisting system is mounted below the control component, the cleaning component is mounted on the hoisting component, and the camera component is mounted above the cleaning component;

[0009] The control component includes a shell, a control chip, a cleaning controller and a first motor; the shell can be slidably mounted on the guide rail; the control chip and the cleaning controller are respectively arranged in the shell, and the control chip is electrically connected to the hoisting system, the camera assembly, the cleaning controller and the first motor respectively, and is communicatively connected to a control computer, and the cleaning controller is connected to the cleaning assembly for controlling the operation of the cleaning assembly; the first motor is arranged in the shell on one side of the control chip, the output end of the first motor passes through the shell, and a gear is arranged on the output end of the first motor passing through the shell, and correspondingly, a rack is arranged on the guide rail, and the first motor and the guide rail are meshed and connected through the gear and the rack;

[0010] A mounting groove is provided below the housing, and the hoisting system is provided in the mounting groove; the hoisting system comprises a second motor, a rotating shaft provided at an output end of the second motor, and a plurality of flexible members provided on the rotating shaft; the second motor is provided on the housing in the mounting groove, and the second motor is electrically connected to the control chip; the cleaning component is provided on a plurality of the flexible members;

[0011] The cleaning assembly comprises a cleaning body and a connecting pipe; the cleaning body is arranged on a plurality of the flexible members; the connecting pipe is arranged on the rotating shaft, and one end of the connecting pipe is connected to the cleaning controller, and the other end is connected to the cleaning body;

[0012] The cleaning body includes an air jet end and a spray end, and correspondingly, the connecting pipe includes a gas connecting pipe and a liquid connecting pipe, and the cleaning controller is composed of an air jet control component and a spray control component; the air jet control component and the spray control component are electrically connected to the control chip respectively; one end of the gas connecting pipe is connected to the air jet control component, and the other end is connected to the air jet end; a plurality of air jet ports are arranged on the side of the air jet end facing the display screen body for spraying gas; one end of the liquid connecting pipe is connected to the spray control component, and the other end is connected to the liquid spray end; a plurality of spray ports are arranged on the side of the liquid spray end facing the display screen body for spraying liquid;

[0013] The camera assembly includes a camera, which is arranged above the cleaning body and the shooting direction of the camera is toward the display screen body; the camera is electrically connected to the control chip.

[0014] Preferably, the driving mechanism is a multi-joint manipulator; the control component is arranged above the display screen body; the multi-joint manipulator is arranged above the display screen body on one side of the control component, the cleaning component is arranged on the output end of the multi-joint manipulator, and the camera component is arranged on the cleaning component;

[0015] The cleaning assembly comprises a cleaning body arranged at the output end of the multi-joint manipulator, and a connecting pipe for connecting the cleaning body with a cleaning controller; the connecting pipe is arranged in the multi-joint manipulator, one end of which is connected to the cleaning body, and the other end passes through the manipulator arm and is connected to the cleaning controller;

[0016] The cleaning body includes an air jet end and a spray end. Correspondingly, the connecting pipe includes a gas connecting pipe and a liquid connecting pipe. The cleaning controller is composed of an air jet control component and a spray control component. The air jet control component and the spray control component are electrically connected to the control chip respectively. One end of the gas connecting pipe is connected to the air jet control component, and the other end is connected to the air jet end, and the air jet end is provided with an air jet port for spraying gas. One end of the liquid connecting pipe is connected to the spray control component, and the other end is connected to the spray end, and the spray end is provided with a spray port for spraying liquid.

[0017] The camera assembly includes a camera, which is arranged on the cleaning body at the jet end and the spray end; the camera is electrically connected to the control chip.

[0018] Preferably, the jet control assembly is composed of an air compressor and a power switch; the power switch is electrically connected to the control chip and the air compressor respectively; the air compressor is connected to the jet end through the gas connecting pipe for gas supply;

[0019] The spray control assembly is composed of a water pump and a power controller; the power controller is electrically connected to the control chip and the water pump respectively; the water pump is externally connected to a water source, and the water pump is connected to the spray end through the liquid connecting pipe for liquid supply;

[0020] The jet end and the spray end are both provided with external threaded joints, and correspondingly, the gas connecting pipe and the liquid connecting pipe are both provided with internal threaded joints; the jet end and the gas connecting pipe are threadedly connected through the external threaded joint and the internal threaded joint; the spray end and the liquid connecting pipe are threadedly connected through the external threaded joint and the internal threaded joint;

[0021] A leak-proof rubber pad is arranged between the external thread joint and the internal thread joint to prevent leakage.

[0022] By adopting the above scheme, the present invention has the following beneficial effects:

[0023] 1. The design of the present invention realizes automatic dust removal and decontamination of the LED display screen, avoids the trouble of manual cleaning, saves time and effort, improves cleaning efficiency, and avoids construction accidents that may occur in manual cleaning. It has a sophisticated design and a good user experience, and is worthy of vigorous promotion by the society;

[0024] 2. The application of cameras in the preferred solution can effectively replace manual inspection to see whether dust removal and decontamination are completed;

[0025] 3. The application of the leak-proof rubber pad in the preferred solution can effectively avoid leakage between the external thread joint and the internal thread joint, playing a leak-proof role. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 This is a three-dimensional structural diagram of the first embodiment of the present invention in a standby state;

[0028] Figure 2 It is a three-dimensional structural diagram of the first embodiment of the present invention in working state;

[0029] Figure 3 This is a control principle diagram of Embodiment 1 of the present invention;

[0030] Figure 4 This is a front view of a dust removal and decontamination mechanism according to a first embodiment of the present invention;

[0031] Figure 5 It is a left side view of the dust removal and decontamination mechanism of the first embodiment of the present invention;

[0032] Figure 6 This is a schematic structural diagram of a winch assembly according to an embodiment of the present invention;

[0033] Figure 7 This is a schematic diagram of the assembly of a cleaning body and a connecting pipe according to a first embodiment of the present invention;

[0034] Figure 8 It is a three-dimensional structural diagram of the second embodiment of the present invention;

[0035] Fig. 9 for Figure 8 A magnified image;

[0036] Fig.10 This is a control principle diagram of the second embodiment of the present invention.

[0037] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0038] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] Embodiment 1:

[0040] Reference Figures 1 to 7 As shown, the present invention provides an LED display screen with automatic dust removal and decontamination function, comprising a display screen body 1 for displaying information; a guide rail 11 is horizontally arranged on the upper part of the display screen body 1, and a dust removal and decontamination mechanism 2 is slidably arranged on the guide rail 11 to realize automatic dust removal and decontamination operation on the display screen body 1;

[0041] The dust removal and decontamination mechanism 2 includes a control component 21, a hoisting component 22, a cleaning component 23 and a camera component 24; the control component 21 can be slidably mounted on the guide rail 11, the hoisting component 22 is mounted below the control component 21, the cleaning component 23 is mounted on the hoisting component 22, and the camera component 24 is mounted above the cleaning component 23;

[0042] The control component 21 is electrically connected to the hoisting component 22, the cleaning component 23 and the camera component 24 respectively, and is also connected to a control computer 3 for communication, and controls the hoisting component 22, the cleaning component 23, the camera component 24 and its own operation through instructions issued by the control computer 3; the hoisting component 22 is used to drive the cleaning component 23 to rise and fall, and at the same time, the camera component 24 moves in the same direction as the cleaning component 23; the cleaning component 23 is used to complete the dust removal and decontamination action of the display screen body 1; the camera component 24 is used to take pictures to check whether the dust removal and decontamination work is completed;

[0043] The control component 21 includes a shell 211, a control chip, a cleaning controller and a first motor; the shell 211 can be slidably installed on the guide rail 11 left and right; the control chip and the cleaning controller are respectively arranged in the shell 211, and the control chip is electrically connected to the hoisting component 22, the camera component 24, the cleaning controller and the first motor respectively, and is communicatively connected to the control computer 3, and the cleaning controller is connected to the cleaning component 23 for controlling the operation of the cleaning component 23; the first motor is arranged in the shell 211 on one side of the controller, and the output end of the first motor passes through the shell 211, and a gear is arranged on the output end of the first motor passing through the shell 211, and correspondingly, a rack is arranged on the guide rail 11, and the first motor is meshed with the guide rail 11 through the gear and the rack, so that the first motor drives the shell 211 along the rack through the gear to complete the left and right sliding action;

[0044] A mounting groove is provided below the housing 211, and the hoisting assembly 22 is provided in the mounting groove; the hoisting assembly 22 comprises a second motor 221, a rotating shaft 222 provided at the output end of the second motor 221, and two steel ropes 223 provided on the rotating shaft 222; the second motor 221 is provided on the housing 211 in the mounting groove; the two steel ropes 223 are respectively connected to the cleaning assembly 23, and when in use, the rotating shaft 222 is driven to rotate by the second motor 221, and the steel ropes 223 move in the same direction as the rotating shaft 222 rotates, so that the cleaning assembly 23 is raised or lowered along with the steel ropes 223;

[0045] It is worth mentioning that the lower surface of the housing 211 is flush with the lower edge of the upper frame of the display screen body 1, and when the hoist assembly 22 is fully stored, the lower surface of the cleaning assembly 23 is flush with the lower surface of the housing 211, so that when the dust removal and decontamination mechanism 2 is in the standby state, it will not affect the display effect of the display screen body 1;

[0046] The cleaning assembly 23 includes a cleaning body 231 and a connecting pipe; the cleaning body 231 is arranged on the two steel ropes 223; the connecting pipe is arranged on the rotating shaft 222, and one end of the connecting pipe is connected to the cleaning controller, and the other end is connected to the cleaning body 231. When in use, the cleaning controller is connected to the cleaning body 231 through the connecting pipe, and drives the cleaning body 231 to complete the dust removal and decontamination action;

[0047] The cleaning body 231 includes an air jet end and a spray end. Correspondingly, the connecting pipe includes a gas connecting pipe 232 and a liquid connecting pipe 233. The cleaning controller is composed of an air jet control component and a spray control component. The air jet control component and the spray control component are electrically connected to the control chip respectively. One end of the gas connecting pipe 232 is connected to the air jet control component, and the other end is connected to the air jet end. A plurality of air jet ports 234 are provided on the side of the air jet end facing the display screen body 1 for spraying gas. One end of the liquid connecting pipe 233 is connected to the spray control component, and the other end is connected to the liquid spray end. A plurality of spray ports 235 are provided on the side of the liquid spray end facing the display screen body 1 for spraying liquid.

[0048] It is worth mentioning that the gas connecting pipe 232 can also be connected to an external air compressor or an existing air supply system at the screen installation site, and the liquid connecting pipe 233 can also be connected to an external pumping system or an existing water supply system at the screen installation site, so as to play an emergency standby role;

[0049] The jet control assembly is composed of an air compressor and a power switch; the power switch is electrically connected to the control chip and the air compressor respectively; the air compressor is connected to the jet end through the gas connection pipe 232 for gas supply;

[0050] The spray control assembly is composed of a water pump and a power controller; the power controller is electrically connected to the control chip and the water pump respectively; the water pump is externally connected to a water source, and the water pump is connected to the spray end through the liquid connecting pipe 233 for liquid supply;

[0051] The jet end and the spray end are both provided with an external threaded joint 4, and correspondingly, the gas connecting pipe 232 and the liquid connecting pipe 233 are both provided with an internal threaded joint 5; the jet end and the gas connecting pipe 232 are threadedly connected through the external threaded joint 4 and the internal threaded joint 5; the spray end and the liquid connecting pipe 233 are threadedly connected through the external threaded joint 4 and the internal threaded joint 5; further, a leak-proof rubber pad 6 is provided between the external threaded joint 4 and the internal threaded joint 5 to play a leak-proof role;

[0052] The camera assembly 24 includes a camera 241, which is arranged above the cleaning body 231, and the shooting direction of the camera 241 is toward the display screen body 1; the camera 241 is electrically connected to the control chip, and the image collected by the camera 241 is transmitted to the control computer 3 through the control chip. The control computer 3 determines whether the dust removal and dirt removal work is completed, and the control computer 3 issues the next step instruction, thereby realizing automatic inspection whether the dust removal and dirt removal is completed.

[0053] As can be seen from the above, in this embodiment, the working principle and process of the dust removal and decontamination mechanism 2 are as follows: after the equipment is started, the jet end and the spray end are aimed at the surface of the display screen body 1, the first motor drives the housing 211 to slide left and right along the guide rail 11, and the second motor 221 drives the cleaning body 231 to rise or fall, so that the jet end and the spray end can move arbitrarily on the surface of the display screen body 1; the jet end first performs dust removal treatment on the surface of the display screen body 1, and then the spray end performs decontamination treatment on the surface of the display screen body 1, and finally the jet end performs water removal treatment on the surface of the display screen body 1, and the camera 241 takes a photo to check whether the dust removal and decontamination are completed. After completion, the dust removal and decontamination mechanism 2 returns to the standby state, and the dust removal and decontamination work is completed.

[0054] Embodiment 2:

[0055] Reference Figures 8 to 10As shown, the present invention provides an LED display screen with automatic dust removal and decontamination function, including a display screen body 1a for displaying information; a dust removal and decontamination mechanism 2a is arranged above the display screen body 1a for realizing automatic dust removal and decontamination operation on the display screen body 1a;

[0056] The dust removal and decontamination mechanism 2a includes a control component 25, a cleaning component 26 and a camera component 27; the control component 25 is arranged above the display screen body 1a, the cleaning component 26 is arranged above the display screen body 1a on one side of the control component 25, and the camera component 27 is arranged on the cleaning component 26;

[0057] The control component 25 is electrically connected to the cleaning component 26 and the camera component 27 respectively, and is also connected to a control computer 3a for communication, and controls the operation of the cleaning component 26, the camera component 27 and itself through instructions issued by the control computer 3a; the cleaning component 26 is used to complete the dust removal and decontamination action of the display screen body 1a; the camera component 27 is used to take pictures to check whether the dust removal and decontamination work is completed;

[0058] The control component 25 includes a housing, a control chip and a cleaning controller; the housing is arranged above the display screen body 1a; the control chip and the cleaning controller are arranged in the housing, and the control chip is electrically connected to the cleaning component 26, the camera component 27 and the cleaning controller respectively, and is communicatively connected to the control computer 3a, and the cleaning controller is also connected to the cleaning component 26 for controlling the operation of the cleaning component 26;

[0059] The cleaning assembly 26 includes a mechanical arm 261, a cleaning body 262 arranged at the output end of the mechanical arm 261, and a connecting pipe for connecting the cleaning body 262 and the cleaning controller; the mechanical arm 261 is arranged above the display screen body 1a on one side of the shell, and the mechanical arm 261 is electrically connected to the control chip. When in use, the mechanical arm 261 is controlled by the control chip to drive the cleaning body 262 to move; the connecting pipe is arranged in the mechanical arm 261, one end of which is connected to the cleaning body 262, and the other end passes through the mechanical arm 261 and is connected to the cleaning controller; wherein, the mechanical arm 261 is a multi-joint manipulator;

[0060] The cleaning body 262 includes an air jet end and a spray end. Correspondingly, the connecting pipe includes a gas connecting pipe 263 and a liquid connecting pipe 265. The cleaning controller is composed of an air jet control component and a spray control component. The air jet control component and the spray control component are electrically connected to the control chip respectively. One end of the gas connecting pipe 263 is connected to the air jet control component, and the other end is connected to the air jet end. The air jet end is provided with an air jet port 264 for spraying gas. One end of the liquid connecting pipe 265 is connected to the spray control component, and the other end is connected to the spray end. The spray end is provided with a spray port 266 for spraying liquid.

[0061] The jet control assembly is composed of an air compressor and a power switch; the power switch is electrically connected to the control chip and the air compressor respectively; the air compressor is connected to the jet end through the gas connection pipe 263 for gas supply;

[0062] The spray control assembly is composed of a water pump and a power controller; the power controller is electrically connected to the control chip and the water pump respectively; the water pump is externally connected to a water source, and the water pump is connected to the spray end through the liquid connecting pipe 265 for liquid supply;

[0063] The jet end and the spray end are both provided with external threaded joints, and correspondingly, the gas connecting pipe 263 and the liquid connecting pipe 265 are both provided with internal threaded joints; the jet end and the gas connecting pipe 263 are threadedly connected through the external threaded joint and the internal threaded joint; the spray end and the liquid connecting pipe 265 are threadedly connected through the external threaded joint and the internal threaded joint; further, a leak-proof rubber pad is provided between the external threaded joint and the internal threaded joint to play a leak-proof role;

[0064] The camera assembly 27 includes a camera 271, and the camera 271 is arranged on the cleaning body 262 at the jet end and the spray end; the camera 271 is electrically connected to the control chip, and the image collected by the camera 271 is transmitted to the control computer 3a through the control chip. The control computer 3a determines whether the dust removal and dirt removal work is completed, and the control computer 3a issues the next step instruction, thereby realizing automatic inspection whether the dust removal and dirt removal is completed.

[0065] From the above, it can be seen that in the present embodiment, the working principle and process of the dust removal and dirt removal mechanism 2a are as follows: after the equipment is started, the cleaning body 262 is driven by the mechanical arm 261 to move to the position to be cleaned, the surface of the display screen body 1a is firstly subjected to dust removal by the jet end, and then the surface of the display screen body 1a is subjected to dirt removal by the spray end, and finally the surface of the display screen body 1a is subjected to water removal by the jet end, the camera 271 takes a photo to check whether the dust removal and dirt removal is completed, and after completion, the dust removal and dirt removal mechanism 2a returns to the standby state, and the dust removal and dirt removal work is completed.

[0066] Compared with the prior art, the present invention has the following beneficial effects:

[0067] 1. The design of the present invention realizes automatic dust removal and decontamination of the LED display screen, avoids the trouble of manual cleaning, saves time and effort, improves cleaning efficiency, and avoids construction accidents that may occur in manual cleaning. It has a sophisticated design and a good user experience, and is worthy of vigorous promotion by the society;

[0068] 2. The application of cameras in the preferred solution can effectively replace manual inspection to see whether dust removal and decontamination are completed;

[0069] 3. The application of the leak-proof rubber pad in the preferred solution can effectively avoid leakage between the external thread joint and the internal thread joint, playing a leak-proof role.

[0070] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED display screen with automatic dust removal and decontamination function, comprising a display screen body, characterized in that: The display screen body is provided with a dust removal and decontamination mechanism; the dust removal and decontamination mechanism includes a cleaning component, and the cleaning component can jet and / or spray to realize automatic dust removal and decontamination operation on the display screen body; The dust removal and decontamination mechanism also includes: a control component, a driving mechanism of the cleaning component and a camera component; the control component is used to control the operation of the cleaning component, the driving mechanism and the camera component; the driving mechanism is used to drive the cleaning component to move to the cleaning area; the camera component is used to take pictures to check whether the dust removal and decontamination work is completed; The driving mechanism is a multi-joint manipulator; the control component is arranged above the display screen body; the multi-joint manipulator is arranged above the display screen body on one side of the control component, the cleaning component is arranged on the output end of the multi-joint manipulator, and the camera component is arranged on the cleaning component; The control component includes a housing, a control chip and a cleaning controller; the housing is arranged above the display screen body; the control chip and the cleaning controller are arranged in the housing, and the control chip is electrically connected to the multi-joint manipulator, the camera assembly and the cleaning controller respectively, and is communicatively connected to a control computer, and the cleaning controller is also connected to the cleaning component for controlling the operation of the cleaning component; The cleaning assembly includes a cleaning body arranged at the output end of the multi-joint manipulator, and a connecting pipe for connecting the cleaning body with a cleaning controller; the connecting pipe is arranged in the multi-joint manipulator, one end of which is connected to the cleaning body, and the other end passes through the manipulator and is connected to the cleaning controller; The cleaning body includes an air jet end and a spray end, and correspondingly, the connecting pipe includes a gas connecting pipe and a liquid connecting pipe, and the cleaning controller is composed of an air jet control component and a spray control component; the air jet control component and the spray control component are electrically connected to the control chip respectively; one end of the gas connecting pipe is connected to the air jet control component, and the other end is connected to the air jet end, and the air jet end is provided with an air jet port for spraying gas; one end of the liquid connecting pipe is connected to the spray control component, and the other end is connected to the spray end, and the spray end is provided with a spray port for spraying liquid; the camera assembly includes a camera, and the camera is arranged on the cleaning body at the air jet end and the spray end; the camera is electrically connected to the control chip; The jet control assembly is composed of an air compressor and a power switch; the power switch is electrically connected to the control chip and the air compressor respectively; the air compressor is connected to the jet end through the gas connection pipe for gas supply; The spray control assembly is composed of a water pump and a power controller; the power controller is electrically connected to the control chip and the water pump respectively; the water pump is externally connected to a water source, and the water pump is connected to the spray end through the liquid connecting pipe for liquid supply; The jet end and the spray end are both provided with external threaded joints, and correspondingly, the gas connecting pipe and the liquid connecting pipe are both provided with internal threaded joints; the jet end and the gas connecting pipe are threadedly connected through the external threaded joint and the internal threaded joint; the spray end and the liquid connecting pipe are threadedly connected through the external threaded joint and the internal threaded joint; A leak-proof rubber pad is arranged between the external thread joint and the internal thread joint to prevent leakage.

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