CN111564122A - LED display screen with automatic dust removal and decontamination functions - Google Patents
LED display screen with automatic dust removal and decontamination functions Download PDFInfo
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- CN111564122A CN111564122A CN202010550781.7A CN202010550781A CN111564122A CN 111564122 A CN111564122 A CN 111564122A CN 202010550781 A CN202010550781 A CN 202010550781A CN 111564122 A CN111564122 A CN 111564122A
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- display screen
- spraying
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- 239000000428 dust Substances 0.000 title claims abstract description 73
- 238000005202 decontamination Methods 0.000 title claims abstract description 38
- 230000003588 decontaminative effect Effects 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 147
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 67
- 238000002347 injection Methods 0.000 claims description 60
- 239000007924 injection Substances 0.000 claims description 60
- 239000007788 liquid Substances 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses an LED display screen with an automatic dust removing and decontaminating function, which comprises a display screen body provided with a dust removing and decontaminating mechanism; the dust removal and decontamination mechanism comprises a control assembly, a cleaning assembly and a camera assembly; the control assembly is respectively electrically connected with the cleaning assembly and the camera assembly, is also in communication connection with a control computer, and controls the cleaning assembly, the camera assembly and the operation of the camera assembly through an instruction sent by the control computer; the cleaning assembly is used for finishing dust removal and decontamination actions on the display screen body; the camera shooting assembly is used for shooting to check whether dust removal and decontamination work is finished. According to the LED display screen dust and dirt removing device, due to the arrangement of the dust and dirt removing mechanism, automatic dust and dirt removing of the LED display screen is achieved, the trouble of manual cleaning is avoided, time and labor are saved, the cleaning efficiency is improved, the construction accident which may occur in manual cleaning is avoided, the design is exquisite, the use experience is good, and the LED display screen dust and dirt removing device is worthy of being popularized in the society vigorously.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to an LED display screen with an automatic dust removing and decontaminating function.
Background
With the development of scientific technology and social economy, the technology of the LED display screen is developed more and more mature, and the cost of the LED display screen can be controlled to be suitable for large-scale use, so that the LED display screen replaces the traditional display device to display information outdoors; however, as the LED display screen is arranged outdoors, dust is easily accumulated on the surface of the LED display screen, and the content displayed by the LED display screen is blurred after long-time cleaning, so that the display effect of the LED display screen is influenced; at present, the prior art mainly depends on manual dust removal at regular intervals, and the dust removal mode needs a large amount of manual labor, wastes time and labor, is low in efficiency and has certain construction danger.
Accordingly, the prior art is deficient and needs improvement.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an LED display screen with an automatic dust removing and decontaminating function, which can realize the automatic dust removing and decontaminating function.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
an LED display screen with an automatic dust removal and decontamination function comprises a display screen body for displaying information, and is characterized in that a dust removal and decontamination mechanism is arranged on the display screen body; the dust removal and decontamination mechanism comprises a cleaning assembly, and the cleaning assembly can spray air and/or water to realize automatic dust removal and decontamination operation on the display screen body.
Preferably, the dust removing and decontaminating mechanism further comprises: the camera comprises a control assembly, a driving mechanism of a cleaning assembly and a camera assembly; the control assembly is used for controlling the operation of the cleaning assembly, the driving mechanism and the camera assembly; the driving mechanism is used for driving the cleaning assembly to move to a cleaning area; the camera shooting assembly is used for shooting to check whether dust removal and decontamination work is finished.
Preferably, the driving mechanism is a winding system; the upper part of the display screen body is provided with a guide rail, and the control assembly can be arranged on the guide rail in a left-right sliding manner; the hoisting system is arranged below the control assembly, the cleaning assembly is arranged on the hoisting assembly, and the camera assembly is arranged above the cleaning assembly;
the control assembly comprises a shell, a control chip, a cleaning controller and a first motor; the shell can be arranged on the guide rail in a left-right sliding mode; the control chip and the cleaning controller are respectively arranged in the shell, the control chip is respectively electrically connected with the winding system, the camera shooting assembly, the cleaning controller and the first motor and is in communication connection with a control computer, and the cleaning controller is connected with the cleaning assembly and is used for controlling the operation of the cleaning assembly; the first motor is arranged in the shell at one side of the control chip, the output end of the first motor penetrates out of the shell, a gear is arranged at the output end of the first motor, which penetrates out of the shell, 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;
an installation groove is formed below the shell, and the hoisting system is arranged in the installation groove; the winding system comprises a second motor, a rotating shaft arranged at the output end of the second motor and a plurality of flexible pieces arranged on the rotating shaft; the second motor is arranged on the shell in the mounting groove and is electrically connected with the control chip; the cleaning assembly is arranged on a plurality of flexible pieces;
the cleaning assembly comprises a cleaning body and a connecting pipe; the cleaning body is arranged on a plurality of flexible pieces; the connecting pipe is arranged on the rotating shaft, one end of the connecting pipe is connected with the cleaning controller, and the other end of the connecting pipe is connected with the cleaning body;
the cleaning body comprises a gas injection end and a spraying end, correspondingly, the connecting pipe comprises a gas connecting pipe and a liquid connecting pipe, and the cleaning controller consists of a gas injection control assembly and a spraying control assembly; the air injection control assembly and the spraying control assembly are respectively and electrically connected with the control chip; one end of the gas connecting pipe is connected with the gas injection control assembly, and the other end of the gas connecting pipe is connected with the gas injection end; the side, facing the display screen body, of the gas injection end is provided with a plurality of gas injection ports for injecting gas; one end of the liquid connecting pipe is connected with the spraying control assembly, and the other end of the liquid connecting pipe is connected with the liquid spraying end; one side of the liquid spraying end facing the display screen body is provided with a plurality of spraying ports for spraying liquid;
the camera assembly comprises a camera, the camera is arranged above the cleaning body, and the shooting direction of the camera faces the display screen body; the camera is electrically connected with the control chip.
Preferably, the driving mechanism is a multi-joint manipulator; the control assembly is arranged above the display screen body; the multi-joint manipulator is arranged above the display screen body on one side of the control assembly, the cleaning assembly is arranged at the output end of the multi-joint manipulator, and the camera shooting assembly is arranged on the cleaning assembly;
the cleaning assembly comprises a cleaning body arranged at the output end of the multi-joint manipulator and a connecting pipe used for communicating the cleaning body with the cleaning controller; the connecting pipe is arranged in the multi-joint manipulator, one end of the connecting pipe is connected with the cleaning body, and the other end of the connecting pipe penetrates through the mechanical arm and is connected with the cleaning controller;
the cleaning body comprises a gas injection end and a spraying end, correspondingly, the connecting pipe comprises a gas connecting pipe and a liquid connecting pipe, and the cleaning controller consists of a gas injection control assembly and a spraying control assembly; the air injection control assembly and the spraying control assembly are respectively and electrically connected with the control chip; one end of the gas connecting pipe is connected with the gas injection control assembly, the other end of the gas connecting pipe is connected with the gas injection end, and the gas injection end is provided with a gas injection port for injecting gas; one end of the liquid connecting pipe is connected with the spraying control assembly, the other end of the liquid connecting pipe is connected with the spraying end, and the spraying end is provided with a spraying port for spraying liquid;
the camera assembly comprises a camera, and the camera is arranged on the cleaning body at the air injection end and the spraying end; the camera is electrically connected with the control chip.
Preferably, the air injection control assembly consists of an air compressor and a power switch; the power supply on-off device is electrically connected with the control chip and the air compressor respectively; the air compressor is communicated with the air injection end through the air connecting pipe and used for supplying air;
the spraying control assembly consists of a water pump and a power supply controller; the power supply controller is electrically connected with the control chip and the water pump respectively; the water pump is externally connected with a water source and is communicated with the spraying end through the liquid connecting pipe for supplying liquid;
the gas connecting pipe and the liquid connecting pipe are provided with female screw joints correspondingly; the gas injection end and the gas connecting pipe are in threaded connection through an external thread joint and an internal thread joint; the spraying end and the liquid connecting pipe are in threaded connection through an external thread joint and an internal thread joint;
and a leakage-proof rubber gasket is arranged between the external thread joint and the internal thread joint and used for leakage prevention.
By adopting the scheme, the invention has the following beneficial effects:
1. the design of the invention realizes automatic dust removal and decontamination of the LED display screen, avoids the trouble of manual cleaning, saves time and labor, improves the cleaning efficiency, avoids construction accidents possibly caused by manual cleaning, has exquisite design and good use experience, and is worthy of social vigorous popularization;
2. the application of the camera in the optimized scheme can effectively replace manual inspection to judge whether dust removal and decontamination are finished;
3. the application of leak protection cushion in preferred scheme can effectively avoid appearing leaking the phenomenon between external thread joint and the interior screwed joint, plays a leak protection effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of a stand-by state according to an embodiment of the present invention;
FIG. 2 is a perspective view of a working state of the present invention;
FIG. 3 is a control schematic diagram according to a first embodiment of the present invention;
FIG. 4 is a front view of a dust and dirt removing mechanism according to an embodiment of the present invention;
FIG. 5 is a left side view of a dust and dirt removing mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a winding assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of the assembly of a cleaning body and a connecting tube according to an embodiment of the present invention;
FIG. 8 is a perspective view of a second embodiment of the present invention;
FIG. 9 is an enlarged view of FIG. 8A;
fig. 10 is a control schematic diagram of a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
The first embodiment is as follows:
referring to fig. 1 to 7, the present invention provides an LED display screen with automatic dust removal and decontamination functions, which includes a display screen body 1 for displaying information; a guide rail 11 is transversely arranged at the upper part of the display screen body 1, and a dust removing and decontaminating mechanism 2 is arranged on the guide rail 11 in a left-right sliding manner and is used for realizing automatic dust removing and decontaminating operation on the display screen body 1;
the dust removal and decontamination mechanism 2 comprises a control assembly 21, a hoisting assembly 22, a cleaning assembly 23 and a camera assembly 24; the control assembly 21 is slidably mounted on the guide rail 11 from left to right, the hoisting assembly 22 is mounted below the control assembly 21, the cleaning assembly 23 is mounted on the hoisting assembly 22, and the camera assembly 24 is mounted above the cleaning assembly 23;
the control component 21 is respectively electrically connected with the hoisting component 22, the cleaning component 23 and the camera component 24, the control component 21 is also in communication connection with a control computer 3, and the hoisting component 22, the cleaning component 23, the camera component 24 and the operation of the control component are controlled through instructions sent by the control computer 3; the hoisting component 22 is used for driving the cleaning component 23 to ascend and descend, and meanwhile, the camera component 24 moves in the same direction along with the movement of the cleaning component 23; the cleaning component 23 is used for finishing dust removal and decontamination actions on the display screen body 1; the camera assembly 24 is used for taking a picture to check whether the dust removal and decontamination work is finished;
the control assembly 21 comprises a shell 211, a control chip, a cleaning controller and a first motor; the housing 211 is slidably mounted on the guide rail 11 from left to right; the control chip and the cleaning controller are respectively arranged in the shell 211, the control chip is respectively electrically connected with the winding assembly 22, the camera assembly 24, the cleaning controller and the first motor and is in communication connection with the control computer 3, and the cleaning controller is connected with the cleaning assembly 23 and is used for controlling the operation of the cleaning assembly 23; the first motor is arranged in the shell 211 on one side of the controller, the output end of the first motor penetrates out of the shell 211, a gear is arranged on the output end of the first motor, which penetrates out of the shell 211, correspondingly, a rack is arranged on the guide rail 11, the first motor and the guide rail 11 are meshed and connected through the gear and the rack, and therefore the first motor drives the shell 211 to slide left and right along the rack through the gear;
an installation groove is formed below the shell 211, and the hoisting component 22 is arranged in the installation groove; the hoisting component 22 comprises a second motor 221, a rotating shaft 222 arranged at the output end of the second motor 221, and two steel ropes 223 arranged on the rotating shaft 222; the second motor 221 is arranged on the housing 211 in the mounting groove; the two steel ropes 223 are respectively connected with the cleaning component 23, when in use, the second motor 221 drives the rotating shaft 222 to rotate, the steel ropes 223 rotate along with the rotating shaft 222 to move in the same direction, and therefore the cleaning component 23 can ascend or descend along with the steel ropes 223;
it should be mentioned 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 hoisting assembly 22 is completely stored, the lower surface of the cleaning assembly 23 is flush with the lower surface of the housing 211, so that the display effect of the display screen body 1 is not affected when the dust removing and cleaning mechanism 2 is in the standby state;
the cleaning assembly 23 includes a cleaning body 231 and a connection pipe; the cleaning body 231 is disposed on the two steel cords 223; the connecting pipe is arranged on the rotating shaft 222, one end of the connecting pipe is connected with the cleaning controller, the other end of the connecting pipe is connected with the cleaning body 231, and when the cleaning device is used, the cleaning controller is communicated with the cleaning body 231 through the connecting pipe and drives the cleaning body 231 to finish dedusting and decontaminating actions;
the cleaning body 231 comprises an air injection end and a spraying end, correspondingly, the connecting pipe comprises an air connecting pipe 232 and a liquid connecting pipe 233, and the cleaning controller consists of an air injection control assembly and a spraying control assembly; the air injection control assembly and the spraying control assembly are respectively and electrically connected with the control chip; one end of the gas connecting pipe 232 is connected with the gas injection control assembly, the other end of the gas connecting pipe is connected with the gas injection end, and a plurality of gas injection ports 234 are arranged on one side of the gas injection end, which faces the display screen body 1, and are used for injecting gas; one end of the liquid connecting pipe 233 is connected with the spraying control component, the other end is connected with the liquid spraying end, and one side of the liquid spraying end facing the display screen body 1 is provided with a plurality of spraying ports 235 for spraying liquid;
it is worth mentioning that the gas connecting pipe 232 can be connected with an external air compressor or an existing air supply system of a screen body installation site, and the liquid connecting pipe 233 can be connected with an external water pumping system or an existing water supply system of a screen body installation site, so that an emergency standby effect can be achieved;
the air injection control assembly consists of an air compressor and a power on-off device; the power supply on-off device is electrically connected with the control chip and the air compressor respectively; the air compressor is communicated with the air injection end through the air connecting pipe 232 and used for supplying air;
the spraying control assembly consists of a water pump and a power supply controller; the power supply controller is electrically connected with the control chip and the water pump respectively; the water pump is externally connected with a water source and is communicated with the spraying end through the liquid connecting pipe 233 for supplying liquid;
the gas injection end and the spraying end are both provided with external screw joints 4, and correspondingly, the gas connecting pipe 232 and the liquid connecting pipe 233 are both provided with internal screw joints 5; the gas injection end is in threaded connection with the gas connecting pipe 232 through an external thread joint 4 and an internal thread joint 5; the spraying end is in threaded connection with the liquid connecting pipe 233 through an external thread joint 4 and an internal thread joint 5; furthermore, a leakage-proof rubber gasket 6 is arranged between the external thread joint 4 and the internal thread joint 5, so that a leakage-proof effect is achieved;
the camera assembly 24 includes a camera 241, the camera 241 is disposed above the cleaning body 231, and the shooting direction of the camera 241 faces the display screen body 1; the camera 241 is electrically connected with the control chip, the image collected by the camera 241 is transmitted to the control computer 3 through the control chip, the control computer 3 judges whether the dust removal and decontamination work is finished or not, and the control computer 3 sends a next step instruction, so that whether the dust removal and decontamination are finished or not is automatically checked.
As can be seen from the above, in this embodiment, the working principle and process of the dust removing and cleaning mechanism 2 are as follows: after the equipment is started, the air injection end and the spraying end are aligned to the surface of the display screen body 1, the first motor drives the shell 211 to slide left and right along the guide rail 11, and the second motor 221 drives the cleaning body 231 to ascend or descend, so that the air injection end and the spraying end can move on the surface of the display screen body 1 at will; the dust removing method comprises the steps of firstly performing dust removing treatment on the surface of the display screen body 1 through the air injection end, then performing decontamination treatment on the surface of the display screen body 1 through the spraying end, finally performing water stain removing treatment on the surface of the display screen body 1 through the air injection end, taking pictures through the camera 241 to check whether dust removing and decontamination are completed, returning the dust removing and decontamination mechanism 2 to a standby state after the dust removing and decontamination mechanism is completed, and completing dust removing and decontamination work.
Example two:
referring to fig. 8 to 10, the present invention provides an LED display screen with automatic dust removing and cleaning functions, which includes a display screen body 1a for displaying information; a dust removal and decontamination mechanism 2a is arranged above the display screen body 1a and is used for realizing automatic dust removal and decontamination operation on the display screen body 1 a;
the dust removing and decontaminating mechanism 2a comprises a control component 25, a cleaning component 26 and a camera component 27; the control assembly 25 is arranged above the display screen body 1a, the cleaning assembly 26 is arranged above the display screen body 1a on one side of the control assembly 25, and the camera assembly 27 is arranged on the cleaning assembly 26;
the control component 25 is electrically connected with the cleaning component 26 and the camera component 27 respectively, the control component 25 is also in communication connection with a control computer 3a, and the operation of the cleaning component 26, the camera component 27 and the control component is controlled through instructions issued by the control computer 3 a; the cleaning component 26 is used for completing dust removal and decontamination actions on the display screen body 1 a; the camera assembly 27 is used for taking a picture to check whether the dust removal and decontamination work is finished;
the control assembly 25 comprises a shell, a control chip and a cleaning controller; the shell is arranged above the display screen body 1 a; the control chip and the cleaning controller are arranged in the shell, the control chip is respectively electrically connected with the cleaning component 26, the camera component 27 and the cleaning controller and is in communication connection with the control computer 3a, and the cleaning controller is also connected with the cleaning component 26 and is used for controlling the operation of the cleaning component 26;
the cleaning assembly 26 comprises a mechanical arm 261, a cleaning body 262 arranged at the output end of the mechanical arm 261, and a connecting pipe for communicating the cleaning body 262 with a cleaning controller; the mechanical arm 261 is arranged above the display screen body 1a on one side of the shell, the mechanical arm 261 is electrically connected with the control chip, and when the cleaning device is used, 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 the connecting pipe is connected with the cleaning body 262, and the other end of the connecting pipe penetrates through the mechanical arm 261 and is connected with the cleaning controller; wherein the mechanical arm 261 is a multi-joint manipulator;
the cleaning body 262 comprises a gas spraying end and a spraying end, correspondingly, the connecting pipe comprises a gas connecting pipe 263 and a liquid connecting pipe 265, and the cleaning controller consists of a gas spraying control component and a spraying control component; the air injection control assembly and the spraying control assembly are respectively and electrically connected with the control chip; one end of the gas connecting pipe 263 is connected with the gas injection control assembly, the other end of the gas connecting pipe 263 is connected with the gas injection end, and the gas injection end is provided with a gas injection port 264 for injecting gas; one end of the liquid connecting pipe 265 is connected with the spray control component, the other end of the liquid connecting pipe is connected with the spray end, and the spray end is provided with a spray port 266 for spraying liquid;
the air injection control assembly consists of an air compressor and a power on-off device; the power supply on-off device is electrically connected with the control chip and the air compressor respectively; the air compressor is communicated with the air injection end through the air connecting pipe 263 and used for supplying air;
the spraying control assembly consists of a water pump and a power supply controller; the power supply controller is electrically connected with the control chip and the water pump respectively; the water pump is externally connected with a water source and is communicated with the spraying end through the liquid connecting pipe 265 for supplying liquid;
the gas injection end and the spraying end are both provided with external screw joints, and correspondingly, the gas connecting pipe 263 and the liquid connecting pipe 265 are both provided with internal screw joints; the gas injection end and the gas connecting pipe 263 are in threaded connection through an external thread joint and an internal thread joint; the spraying end and the liquid connecting pipe 265 are in threaded connection through an external thread joint and an internal thread joint; furthermore, a leakage-proof rubber gasket is arranged between the external thread joint and the internal thread joint, so that a leakage-proof effect is achieved;
the camera module 27 comprises a camera 271, and the camera 271 is arranged on the cleaning body 262 at the air injection end and the spraying end; the camera 271 is electrically connected with the control chip, the image acquired by the camera 271 is transmitted to the control computer 3a through the control chip, the control computer 3a judges whether the dust removal and decontamination work is finished, and the control computer 3a issues a next step instruction, so that whether the dust removal and decontamination are finished or not is automatically checked.
As can be seen from the above, in this embodiment, the working principle and process of the dust removing and cleaning mechanism 2a are as follows: after the equipment starts, drive clean body 262 through arm 261 and move to treating clean position, carry out dust removal by the surface of jet-propelled end pair display screen body 1a earlier and handle, carry out the decontamination by the surface of spray end pair display screen body 1a again, carry out the water stain removal by the surface of jet-propelled end pair display screen body 1a at last and handle, camera 271 is shot and is looked over whether to accomplish the dust removal decontamination, dust removal decontamination mechanism 2a returns standby state after accomplishing, and the work of dust removal decontamination is accomplished.
Compared with the prior art, the invention has the following beneficial effects:
1. the design of the invention realizes automatic dust removal and decontamination of the LED display screen, avoids the trouble of manual cleaning, saves time and labor, improves the cleaning efficiency, avoids construction accidents possibly caused by manual cleaning, has exquisite design and good use experience, and is worthy of social vigorous popularization;
2. the application of the camera in the optimized scheme can effectively replace manual inspection to judge whether dust removal and decontamination are finished;
3. the application of leak protection cushion in preferred scheme can effectively avoid appearing leaking the phenomenon between external thread joint and the interior screwed joint, plays a leak protection effect.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An LED display screen with an automatic dust removing and decontaminating function comprises a display screen body and is characterized in that a dust removing and decontaminating mechanism is arranged on the display screen body; the dust removal and decontamination mechanism comprises a cleaning assembly, and the cleaning assembly can spray air and/or water to realize automatic dust removal and decontamination operation on the display screen body.
2. The LED display screen with automatic dust removing and decontaminating function according to claim 1, wherein the dust removing and decontaminating mechanism further comprises: the camera comprises a control assembly, a driving mechanism of a cleaning assembly and a camera assembly; the control assembly is used for controlling the operation of the cleaning assembly, the driving mechanism and the camera assembly; the driving mechanism is used for driving the cleaning assembly to move to a cleaning area; the camera shooting assembly is used for shooting to check whether dust removal and decontamination work is finished.
3. The LED display screen with the automatic dust and dirt removing function according to claim 2, wherein the driving mechanism is a winding system; the upper part of the display screen body is provided with a guide rail, and the control assembly can be arranged on the guide rail in a left-right sliding manner; the hoisting system is arranged below the control assembly, the cleaning assembly is arranged on the hoisting assembly, and the camera assembly is arranged above the cleaning assembly;
the control assembly comprises a shell, a control chip, a cleaning controller and a first motor; the shell can be arranged on the guide rail in a left-right sliding mode; the control chip and the cleaning controller are respectively arranged in the shell, the control chip is respectively electrically connected with the winding system, the camera shooting assembly, the cleaning controller and the first motor and is in communication connection with a control computer, and the cleaning controller is connected with the cleaning assembly and is used 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 penetrates out of the shell, the first motor penetrates out of the output end of the shell and is provided with a gear which corresponds to the gear, a rack is arranged on the guide rail, and the first motor is meshed with the guide rail through the gear and the rack.
4. The LED display screen with the automatic dust and dirt removing function according to claim 2, wherein the driving mechanism is a multi-joint manipulator; the control assembly is arranged above the display screen body; the multi-joint manipulator is arranged above the display screen body on one side of the control assembly, the cleaning assembly is arranged at the output end of the multi-joint manipulator, and the camera shooting assembly is arranged on the cleaning assembly;
the control assembly comprises a shell, a control chip and a cleaning controller; the shell is arranged above the display screen body; the control chip and the cleaning controller are arranged in the shell, the control chip is electrically connected with the multi-joint manipulator, the camera shooting assembly and the cleaning controller respectively and is in communication connection with a control computer, and the cleaning controller is also connected with the cleaning assembly and used for controlling the operation of the cleaning assembly.
5. The LED display screen with the automatic dust and dirt removing function according to claim 3, wherein a mounting groove is formed below the shell, and the hoisting system is arranged in the mounting groove; the winding system comprises a second motor, a rotating shaft arranged at the output end of the second motor and a plurality of flexible pieces arranged on the rotating shaft; the second motor is arranged on the shell in the mounting groove and is electrically connected with the control chip; the cleaning assembly is arranged on a plurality of flexible pieces.
6. The LED display screen with the automatic dust and dirt removing function according to claim 5, wherein the cleaning assembly comprises a cleaning body and a connecting pipe; the cleaning body is arranged on a plurality of flexible pieces; the connecting pipe is arranged on the rotating shaft, one end of the connecting pipe is connected with the cleaning controller, and the other end of the connecting pipe is connected with the cleaning body;
the cleaning body comprises a gas injection end and a spraying end, correspondingly, the connecting pipe comprises a gas connecting pipe and a liquid connecting pipe, and the cleaning controller consists of a gas injection control assembly and a spraying control assembly; the air injection control assembly and the spraying control assembly are respectively and electrically connected with the control chip; one end of the gas connecting pipe is connected with the gas injection control assembly, and the other end of the gas connecting pipe is connected with the gas injection end; the side, facing the display screen body, of the gas injection end is provided with a plurality of gas injection ports for injecting gas; one end of the liquid connecting pipe is connected with the spraying control assembly, and the other end of the liquid connecting pipe is connected with the liquid spraying end; one side of the liquid spraying end facing the display screen body is provided with a plurality of spraying ports for spraying liquid.
7. The LED display screen with the automatic dust and dirt removing function according to claim 6, wherein the camera assembly comprises a camera, the camera is arranged above the cleaning body, and the shooting direction of the camera faces towards the display screen body; the camera is electrically connected with the control chip.
8. The LED display screen with the automatic dust and stain removing function according to claim 4, wherein the cleaning assembly comprises a cleaning body arranged at the output end of the multi-joint manipulator and a connecting pipe for communicating the cleaning body with a cleaning controller; the connecting pipe is arranged in the multi-joint manipulator, one end of the connecting pipe is connected with the cleaning body, and the other end of the connecting pipe penetrates through the mechanical arm and is connected with the cleaning controller;
the cleaning body comprises a gas injection end and a spraying end, correspondingly, the connecting pipe comprises a gas connecting pipe and a liquid connecting pipe, and the cleaning controller consists of a gas injection control assembly and a spraying control assembly; the air injection control assembly and the spraying control assembly are respectively and electrically connected with the control chip; one end of the gas connecting pipe is connected with the gas injection control assembly, the other end of the gas connecting pipe is connected with the gas injection end, and the gas injection end is provided with a gas injection port for injecting gas; one end of the liquid connecting pipe is connected with the spraying control assembly, the other end of the liquid connecting pipe is connected with the spraying end, and the spraying end is provided with a spraying opening for spraying liquid.
9. The LED display screen with the automatic dust and dirt removing function according to claim 8, wherein the camera assembly comprises a camera, and the camera is arranged on the cleaning body at the air spraying end and the spraying end; the camera is electrically connected with the control chip.
10. The LED display screen with the automatic dust and dirt removing function according to any one of claims 6 or 8, wherein the air injection control assembly consists of an air compressor and a power on-off device; the power supply on-off device is electrically connected with the control chip and the air compressor respectively; the air compressor is communicated with the air injection end through the air connecting pipe and used for supplying air;
the spraying control assembly consists of a water pump and a power supply controller; the power supply controller is electrically connected with the control chip and the water pump respectively; the water pump is externally connected with a water source and is communicated with the spraying end through the liquid connecting pipe for supplying liquid;
the gas connecting pipe and the liquid connecting pipe are provided with female screw joints correspondingly; the gas injection end and the gas connecting pipe are in threaded connection through an external thread joint and an internal thread joint; the spraying end and the liquid connecting pipe are in threaded connection through an external thread joint and an internal thread joint;
and a leakage-proof rubber gasket is arranged between the external thread joint and the internal thread joint and used for leakage prevention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010550781.7A CN111564122A (en) | 2020-06-16 | 2020-06-16 | LED display screen with automatic dust removal and decontamination functions |
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| CN202010550781.7A CN111564122A (en) | 2020-06-16 | 2020-06-16 | LED display screen with automatic dust removal and decontamination functions |
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| CN111564122A true CN111564122A (en) | 2020-08-21 |
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