CN112037668A - Novel LED display screen - Google Patents
Novel LED display screen Download PDFInfo
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- CN112037668A CN112037668A CN202010837995.2A CN202010837995A CN112037668A CN 112037668 A CN112037668 A CN 112037668A CN 202010837995 A CN202010837995 A CN 202010837995A CN 112037668 A CN112037668 A CN 112037668A
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- display screen
- water
- led display
- water tank
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 244
- 239000007921 spray Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000011084 recovery Methods 0.000 claims description 21
- 238000009825 accumulation Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 17
- 238000001914 filtration Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
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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
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a novel LED display screen, and belongs to the technical field of display screens. This novel LED display screen, including lifting support subassembly and washing subassembly. The LED cleaning device comprises a lifting support component and is characterized in that the lifting support component comprises a base, rotating sleeves, lifting rods, servo motors, a shell, a display screen mounting rack and LED display screens, the output ends of the servo motors are connected to the bottom end portions of the two groups of rotating sleeves in a transmission mode through transmission pieces, the bottom ends of the lifting rods are in threaded connection with the corresponding rotating sleeves, the LED display screens are fixedly mounted in the display screen mounting rack, the cleaning component comprises a first water tank, a water pump, a water delivery pipe, a water distribution pipe and spray heads, and the spray heads are all obliquely arranged towards the transparent baffle.
Description
Technical Field
The invention relates to the field of display screens, in particular to a novel LED display screen.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. Along with LED display screen uses more and more extensively, in the square, electronic display screen can be installed to some open air positions in school and amusement park, however these electronic display screens are owing to placing in the open air, electronic display screen surface can be polluted by the dust very fast, especially when rainy day, the rainwater is met the dust and will form unsightly spot on LED display screen, influence broadcast effect, these electronic display screens often can not be convenient regulation use height simultaneously, it is comparatively inconvenient to operate when clearing up with the manual work, labor intensity is great, and efficiency is lower.
Disclosure of Invention
In order to make up for the above deficiencies, the present invention provides a novel LED display screen, which aims to solve the problems of the background art.
The invention is realized by the following steps:
the invention provides a novel LED display screen which comprises a lifting support component and a cleaning component.
The lifting support component comprises a base, a rotating sleeve, a lifting rod, a servo motor, a shell, a display screen mounting rack and an LED display screen, the base is hollow and provided with an installation cavity, the rotating sleeves are symmetrically arranged in two groups, the two groups of rotating sleeves are vertically and rotatably connected with the top of the base, the servo motor is fixedly connected with the top of the base, the end part of the bottom end of the rotating sleeve and the output end of the servo motor both extend into the mounting cavity, the output end of the servo motor is connected with the bottom end parts of the two groups of rotating sleeves in a transmission way through transmission pieces, the bottom end of the lifting rod is in threaded connection with the corresponding rotating sleeve, the shell is fixedly connected with the top end of the lifting rod, the LED display screen comprises a shell, and is characterized in that a transparent baffle is arranged on one side of the shell, a display screen mounting frame is fixedly connected to the inner wall of the other side of the shell, and an LED display screen is fixedly mounted in the display screen mounting frame.
The cleaning assembly comprises a first water tank, a water pump, a water pipe, a water distribution pipe and spray heads, the first water tank is mounted at the top of the base, the bottom end of the water pipe extends into the first water tank, the water pump is connected to the bottom end of the water pipe, the top end of the water pipe is communicated with the water distribution pipe, the spray heads are uniformly arranged and are all communicated with the water distribution pipe, and the spray heads are all obliquely arranged towards the transparent baffle.
In an embodiment of the present invention, the cleaning assembly further includes a water source recovery member, a second water tank, and a communicating pipe, the water source recovery member is fixedly connected to the housing, the water source recovery member is located under the transparent baffle, a bottom end of the water source recovery member is communicated with the second water tank, the second water tank is fixedly connected to a top of the base, and two ends of the communicating pipe are respectively communicated with the first water tank and the second water tank, so as to achieve a function of recycling water resources and saving water resources.
In an embodiment of the invention, the water source recovery part comprises a water accumulation plate, a return pipe and a funnel, an inner groove is formed in the top of the water accumulation plate, the top of the return pipe is communicated with the water accumulation plate, the bottom of the return pipe is inserted into the funnel, the funnel is communicated with the top of the second water tank, and the water after being washed is collected by the water accumulation plate and flows back into the second water tank through the return pipe and the funnel, so that water resources are recycled.
In one embodiment of the invention, a filter plate is installed on the inner wall of the second water tank below the funnel for filtering large particle impurities in the water flowing back into the second water tank.
In an embodiment of the present invention, a first filter screen is disposed at a communication position of the communication pipe and the second water tank, and is configured to perform secondary filtration when water recovered by the second water tank flows into the first water tank through the communication pipe after being precipitated, and a valve is disposed on the communication pipe and is configured to control an amount of water flowing into the first water tank from the second water tank, and prevent water from flowing back into the second water tank.
In an embodiment of the invention, the first water tank and the second water tank are both clamped on the top of the base through clamping blocks, so that the first water tank and the second water tank are more firmly fixed, a rubber pad is arranged at a contact position of the first water tank and the base, and a rubber pad is also arranged at a contact position of the second water tank and the base, so that the abrasion of the base on the first water tank and the second water tank is reduced, and a noise reduction effect is also achieved.
In an embodiment of the invention, the transmission part comprises two first belt pulleys, two belts and two second belt pulleys, the two first belt pulleys are fixedly connected to the output end of the servo motor, the two second belt pulleys are fixedly connected to the bottom end parts of the two sets of rotating sleeves respectively, and the belt is in transmission connection between the first belt pulley and the second belt pulleys and used for realizing synchronous motion of the two rotating sleeves, so that stable lifting and falling of the LED display screen are ensured without being blocked, and meanwhile, when the LED display screen descends, no large impact is generated on the LED display screen.
In one embodiment of the invention, the radiating fin is fixedly connected to one side of the LED display screen and used for rapidly radiating heat inside the LED display screen, so that the service life of the LED display screen is indirectly prolonged.
In an embodiment of the invention, the heat dissipation device further comprises a heat dissipation assembly, the heat dissipation assembly comprises a first fan and a second fan, the first fan and the second fan are respectively installed on two sides of the shell, and the first fan and the second fan are arranged in the same direction.
In an embodiment of the invention, heat dissipation grooves are formed in both sides of the housing, the first fan and the second fan are both fixedly installed inside the heat dissipation grooves, second filter screens are embedded inside the heat dissipation grooves, the second filter screens are both arranged on one sides of the outer portions of the heat dissipation grooves, and the second filter screens are used for protecting the first fan and the second fan and preventing external objects from entering the inside of the fans to influence the operation of the fans.
The invention has the beneficial effects that: when the novel LED display screen is used, the servo motor is started, the output end of the servo motor drives the transmission part to drive the two groups of rotating sleeves to rotate synchronously, the two lifting rods are connected together through the shell, so that the lifting rods cannot rotate along with the rotating sleeve, thereby the lifting rod moves up and down along the internal thread of the rotating sleeve, the shell on the lifting rod moves up and down, the LED display screen is finally driven to move up and down, the adjustment of the whole height is realized, the use requirements of people are met, when the LED display screen needs to be cleaned, the water pump is started to pump the first water tank, water pumped by the water pump enters the water distribution pipe through the water delivery pipe and is sprayed on the transparent baffle plate of the shell through the spray head, the transparent baffle is cleaned by water spraying, so that people can clean the LED display screen conveniently, the work burden of people is reduced, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a novel LED display screen provided by an embodiment of the invention;
FIG. 2 is a schematic diagram of a lifting bracket assembly according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a cleaning assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a display screen mounting bracket according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heat dissipation assembly according to an embodiment of the present invention.
In the figure: 10-a lifting bracket assembly; 110-a base; 111-a mounting cavity; 120-rotating the sleeve; 130-a lifting rod; 140-a servo motor; 150-a transmission member; 151-a first pulley; 152-a belt; 153-a second pulley; 160-a housing; 161-transparent baffle; 170-display screen mounting rack; 180-LED display screen; 181-a heat sink; 20-cleaning the assembly; 210-a first water tank; 220-a water pump; 230-a water conveying pipe; 240-water distribution pipe; 250-a spray head; 260-water source recovery; 261-water-accumulating plate; 262-a return pipe; 263-a funnel; 270-a second water tank; 271-a filter plate; 280-communicating tube; 281-a valve; 282-a first screen; 290-a cartridge; 30-a heat dissipation assembly; 310-a first fan; 320-a second fan; 330-second screen; 340-heat sink.
Detailed Description
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a novel LED display screen comprises a lifting support assembly 10 and a cleaning assembly 20.
Referring to fig. 2 and 4, the lifting bracket assembly 10 includes a base 110, a rotating sleeve 120, a lifting rod 130, a servo motor 140, a housing 160, a display screen mounting bracket 170 and an LED display screen 180, the base 110 is hollow and provided with a mounting cavity 111, the rotating sleeve 120 is symmetrically provided in two sets, the two sets of rotating sleeves 120 are vertically and rotatably connected to the top of the base 110, the two sets of rotating sleeves 120 are rotatably connected to the base 110 through a bearing, the servo motor 140 is fixedly connected to the top of the base 110, and the bottom end of the rotating sleeve 120 and the output end of the servo motor 140 extend into the mounting cavity 111.
The output end of the servo motor 140 is connected to the bottom end portions of the two sets of rotating sleeves 120 through the transmission member 150 in a transmission manner, specifically, the transmission member 150 includes two first belt pulleys 151, a belt 152 and two second belt pulleys 153, the two first belt pulleys 151 are both fixedly connected to the output end of the servo motor 140, the two second belt pulleys 153 are respectively and fixedly connected to the bottom end portions of the two sets of rotating sleeves 120, the belt 152 is connected between the first belt pulley 151 and the second belt pulleys 153 in a transmission manner, the output end of the servo motor 140 drives the first belt pulley 151, the first belt pulley 151 drives the second belt pulley 153 to rotate through the belt 152, so as to drive the two sets of rotating sleeves 120 to synchronously rotate, and the two lifting rods 130 are connected together through the housing 160, so that the lifting rods 130 cannot rotate along with the rotating sleeves 120, thereby enabling the lifting rods 130 to move up and down along, thereby realize that shell 160 on the lifter 130 reciprocates, finally drive LED display screen 180 and reciprocate, realized the simultaneous movement of two lifters 130, guaranteed that LED display screen 180 goes up and down stably can not block and die, when also realizing descending simultaneously, can not produce great impact to LED display screen 180.
In this embodiment, lifter 130 bottom spiro union in the rotating sleeve 120 that corresponds, the external screw thread that sets up on lifter 130 and the internal thread adaptation that rotating sleeve 120 seted up, shell 160 fixed connection is on lifter 130 top, shell 160 one side is equipped with transparent baffle 161, transparent baffle 161 is the glass baffle, display screen mounting bracket 170 fixed connection is in the inner wall of shell 160 opposite side, LED display screen 180 fixed mounting is in display screen mounting bracket 170, LED display screen 180 one side fixedly connected with fin 181, a heat that is used for rapid giving off LED display screen 180 inside, the indirect life who has improved LED display screen 180.
Referring to fig. 3 and 4, the cleaning assembly 20 includes a first water tank 210, a water pump 220, a water pipe 230, a water distribution pipe 240 and a nozzle 250, the first water tank 210 is mounted on the top of the base 110, the bottom end of the water pipe 230 extends into the first water tank 210, the water pump 220 is connected to the bottom end of the water pipe 230, the water pump 220 is pressure-adjustable, that is, the rotational speed of the driving force of the water pump 220 can be adjusted, so that the amount of water to be pumped can be adjusted, the water pipe 230 is fixedly connected to the side wall of the casing 160 through a pipe clamp, the top end of the water pipe 230 is communicated with the water distribution pipe 240, the water distribution pipe 240 is fixedly connected to the top of the casing 160 through a pipe clamp, the water distribution pipe 240 is positioned right above the transparent baffle 161, a plurality of spray heads 250 are uniformly arranged, the spray heads 250 are all communicated with the water distribution pipe 240, and the spray heads 250 are all obliquely arranged towards the transparent baffle 161, and water sprayed by the spray heads 250 is sprayed on the outer wall of the transparent baffle 161 to spray water for cleaning the transparent baffle 161.
The wash assembly 20 further includes a water source recovery member 260, a second water tank 270, and a communication pipe 280, the water source recovery member 260 being fixedly coupled to the housing 160, the water source recovery unit 260 is located under the transparent baffle 161, the bottom end of the water source recovery unit 260 is communicated with the second water tank 270, specifically, the water source recovery unit 260 comprises a water accumulation plate 261, a return pipe 262 and a funnel 263, an inner groove is formed at the top of the water accumulation plate 261, the top of the return pipe 262 is communicated with the water accumulation plate 261, the bottom of the return pipe 262 is inserted into the funnel 263, the funnel 263 is communicated with the top of the second water tank 270, a filter plate 271 is installed on the inner wall of the second water tank 270 under the funnel 263, the water collecting plate 261 is used for filtering large-particle impurities in water flowing back into the second water tank 270, and water collected and flushed by the water collecting plate 261 flows back into the second water tank 270 through the return pipe 262 and the funnel 263, so that water resources are recycled, and water resources are saved.
The second water tank 270 is fixedly connected to the top of the base 110, and when the water tank is specifically set, the first water tank 210 and the second water tank 270 are both clamped to the top of the base 110 through the clamping block 290, so that the first water tank 210 and the second water tank 270 are more firmly fixed, a rubber pad is arranged at the contact position of the first water tank 210 and the base 110, a rubber pad is also arranged at the contact position of the second water tank 270 and the base 110, used for reducing the abrasion of the base 110 to the first water tank 210 and the second water tank 270 and also playing a role of noise reduction, two ends of the communicating pipe 280 are respectively communicated with the first water tank 210 and the second water tank 270, a first filter screen 282 is arranged at the communication position of the communicating pipe 280 and the second water tank 270, the second filtering is performed when the water recovered from the second water tank 270 is settled and then flows into the first water tank 210 through the connection pipe 280, the connection pipe 280 is provided with a valve 281, and the valve 281 may be used to control the amount of water flowing from the second water tank 270 into the first water tank 210, and simultaneously prevent the water of the first water tank 210 from flowing back into the second water tank 270.
Example 2
Referring to fig. 1-5, the present invention provides a technical solution: a novel LED display screen comprises a lifting support assembly 10 and a cleaning assembly 20.
Referring to fig. 2 and 4, the lifting bracket assembly 10 includes a base 110, a rotating sleeve 120, a lifting rod 130, a servo motor 140, a housing 160, a display screen mounting bracket 170 and an LED display screen 180, the base 110 is hollow and provided with a mounting cavity 111, the rotating sleeve 120 is symmetrically provided in two sets, the two sets of rotating sleeves 120 are vertically and rotatably connected to the top of the base 110, the two sets of rotating sleeves 120 are rotatably connected to the base 110 through a bearing, the servo motor 140 is fixedly connected to the top of the base 110, and the bottom end of the rotating sleeve 120 and the output end of the servo motor 140 extend into the mounting cavity 111.
The output end of the servo motor 140 is connected to the bottom end portions of the two sets of rotating sleeves 120 through the transmission member 150, specifically, the transmission member 150 includes two first belt pulleys 151, two belts 152 and two second belt pulleys 153, the two first belt pulleys 151 are both fixedly connected to the output end of the servo motor 140, the two second belt pulleys 153 are respectively and fixedly connected to the bottom end portions of the two sets of rotating sleeves 120, the belts 152 are connected between the first belt pulleys 151 and the second belt pulleys 153 in a transmission manner, the output end of the servo motor 140 drives the first belt pulleys 151, the first belt pulleys 151 drive the second belt pulleys 153 to rotate through the belts 152, the two sets of rotating sleeves 120 are driven to synchronously rotate, and the two lifting rods 130 are connected together through the housing 160, so that the lifting rods 130 cannot rotate along with the rotating sleeves 120, thereby enabling the lifting rods 130 to move up and down along the internal threads of the rotating sleeves 120, thereby realize that shell 160 on the lifter 130 reciprocates, finally drive LED display screen 180 and reciprocate, realized the simultaneous movement of two lifters 130, guaranteed that LED display screen 180 goes up and down stably can not block and die, when also realizing descending simultaneously, can not produce great impact to LED display screen 180.
In this embodiment, lifter 130 bottom spiro union in the rotating sleeve 120 that corresponds, the external screw thread that sets up on lifter 130 and the internal thread adaptation that rotating sleeve 120 seted up, shell 160 fixed connection is on lifter 130 top, shell 160 one side is equipped with transparent baffle 161, transparent baffle 161 is the glass baffle, display screen mounting bracket 170 fixed connection is in the inner wall of shell 160 opposite side, LED display screen 180 fixed mounting is in display screen mounting bracket 170, LED display screen 180 one side fixedly connected with fin 181, a heat that is used for rapid giving off LED display screen 180 inside, the indirect life who has improved LED display screen 180.
Referring to fig. 3 and 4, the cleaning assembly 20 includes a first water tank 210, a water pump 220, a water pipe 230, a water distribution pipe 240 and a nozzle 250, the first water tank 210 is mounted on the top of the base 110, the bottom end of the water pipe 230 extends into the first water tank 210, the water pump 220 is connected to the bottom end of the water pipe 230, the water pump 220 is pressure-adjustable, that is, the rotational speed of the driving force of the water pump 220 can be adjusted, so that the amount of water to be pumped can be adjusted, the water pipe 230 is fixedly connected to the side wall of the casing 160 through a pipe clamp, the top end of the water pipe 230 is communicated with the water distribution pipe 240, the water distribution pipe 240 is fixedly connected to the top of the casing 160 through a pipe clamp, the water distribution pipe 240 is positioned right above the transparent baffle 161, a plurality of spray heads 250 are uniformly arranged, the spray heads 250 are all communicated with the water distribution pipe 240, and the spray heads 250 are all obliquely arranged towards the transparent baffle 161, and water sprayed by the spray heads 250 is sprayed on the outer wall of the transparent baffle 161 to spray water for cleaning the transparent baffle 161.
The wash assembly 20 further includes a water source recovery member 260, a second water tank 270, and a communication pipe 280, the water source recovery member 260 being fixedly coupled to the housing 160, the water source recovery unit 260 is located under the transparent baffle 161, the bottom end of the water source recovery unit 260 is communicated with the second water tank 270, specifically, the water source recovery unit 260 comprises a water accumulation plate 261, a return pipe 262 and a funnel 263, an inner groove is formed at the top of the water accumulation plate 261, the top of the return pipe 262 is communicated with the water accumulation plate 261, the bottom of the return pipe 262 is inserted into the funnel 263, the funnel 263 is communicated with the top of the second water tank 270, a filter plate 271 is installed on the inner wall of the second water tank 270 under the funnel 263, the water collecting plate 261 is used for filtering large-particle impurities in water flowing back into the second water tank 270, and water collected and flushed by the water collecting plate 261 flows back into the second water tank 270 through the return pipe 262 and the funnel 263, so that water resources are recycled, and water resources are saved.
The second water tank 270 is fixedly connected to the top of the base 110, and when the water tank is specifically set, the first water tank 210 and the second water tank 270 are both clamped to the top of the base 110 through the clamping block 290, so that the first water tank 210 and the second water tank 270 are more firmly fixed, a rubber pad is arranged at the contact position of the first water tank 210 and the base 110, a rubber pad is also arranged at the contact position of the second water tank 270 and the base 110, used for reducing the abrasion of the base 110 to the first water tank 210 and the second water tank 270 and also playing a role of noise reduction, two ends of the communicating pipe 280 are respectively communicated with the first water tank 210 and the second water tank 270, a first filter screen 282 is arranged at the communication position of the communicating pipe 280 and the second water tank 270, the second filtering is performed when the water recovered from the second water tank 270 is settled and then flows into the first water tank 210 through the connection pipe 280, the connection pipe 280 is provided with a valve 281, and the valve 281 may be used to control the amount of water flowing from the second water tank 270 into the first water tank 210, and simultaneously prevent the water of the first water tank 210 from flowing back into the second water tank 270.
Referring to fig. 5, the heat dissipation assembly 30 further includes a heat dissipation assembly 30, the heat dissipation assembly 30 includes a first fan 310 and a second fan 320, the first fan 310 and the second fan 320 are respectively installed at two sides of the housing 160, and the first fan 310 and the second fan 320 are installed in the same direction, when the heat dissipation assembly is specifically installed, two sides of the housing 160 are both provided with heat dissipation slots 340, the first fan 310 and the second fan 320 are both fixedly installed inside the heat dissipation slots 340, the inside of the heat dissipation slots 340 is both embedded with a second filter screen 330, and the second filter screen 330 is both installed at one side outside of the heat dissipation slots 340, through such an arrangement, the first fan 310 can blow outside air into the housing 160, and the second fan 320 blows the air inside of the housing 160 out of the housing 160, so that the air inside of the housing 160 rapidly circulates, and cools the LED display screen 180 by air cooling, so that the heat inside of the LED display screen 180 can be rapidly dissipated, thereby indirectly improving the service life of the LED display screen 180, the working efficiency of the LED display screen 180 is further improved.
Specifically, this novel LED display screen's theory of operation: when the LED display screen 180 is used, the servo motor 140 is started, the output end of the servo motor 140 drives the first belt pulley 151, the first belt pulley 151 drives the second belt pulley 153 to rotate through the belt 152 to drive the two groups of rotating sleeves 120 to rotate synchronously, the two lifting rods 130 are connected together through the shell 160, the lifting rods 130 cannot rotate along with the rotating sleeves 120, the lifting rods 130 can move up and down along the internal threads of the rotating sleeves 120, the shell 160 on the lifting rods 130 can move up and down, the LED display screen 180 can be driven to move up and down finally, the synchronous motion of the two lifting rods 130 can be realized, the LED display screen 180 can be guaranteed to stably lift and cannot be clamped, large impact on the LED display screen 180 can not be generated when the LED display screen 180 descends, when the LED display screen 180 needs to be cleaned, the water pump 220 is started to pump the first water tank 210, water pumped by the water pump 220 enters the, the water is sprayed on the transparent baffle 161 of the shell 160 through the spray head 250, the transparent baffle 161 is sprayed with water for cleaning, and the water flows back into the second water tank 270 through the water source recycling part 260 along the gravity; can blow into the wind of external world inside shell 160 through first fan 310, second fan 320 blows out the wind inside shell 160 to the shell 160 outside for the inside quick circulation of air of shell 160 carries out the forced air cooling to LED display screen 180, thereby makes giving off that the heat inside LED display screen 180 can be rapid, indirect improvement LED display screen 180's life, further improvement LED display screen 180's work efficiency.
It should be noted that the specific model specifications of the servo motor 140, the water pump 220, the first fan 310 and the second fan 320 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed and redundant operations are not needed.
The power supply of the servo motor 140, the water pump 220, the first fan 310 and the second fan 320 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A novel LED display screen is characterized by comprising
Lifting support component (10), lifting support component (10) includes base (110), rotates sleeve (120), lifter (130), servo motor (140), shell (160), display screen mounting bracket (170) and LED display screen (180), base (110) is inside cavity and has seted up installation cavity (111), it sets up two sets to rotate sleeve (120) symmetry, two sets of it all rotates perpendicularly to rotate sleeve (120) and connects in base (110) top, servo motor (140) fixed connection in base (110) top, it all extends to in installation cavity (111) to rotate sleeve (120) bottom end portion and servo motor (140) output, servo motor (140) output passes through driving medium (150) transmission and connects in two sets of the bottom end portion of rotating sleeve (120), lifter (130) bottom spiro union is corresponding rotate sleeve (120), the outer shell (160) is fixedly connected to the top end of the lifting rod (130), a transparent baffle (161) is arranged on one side of the outer shell (160), the display screen mounting rack (170) is fixedly connected to the inner wall of the other side of the outer shell (160), and the LED display screen (180) is fixedly mounted in the display screen mounting rack (170);
the cleaning assembly (20) comprises a first water tank (210), a water pump (220), a water conveying pipe (230), a water distribution pipe (240) and spray heads (250), wherein the first water tank (210) is installed at the top of the base (110), the bottom end of the water conveying pipe (230) extends into the first water tank (210), the water pump (220) is connected to the bottom end of the water conveying pipe (230), the top end of the water conveying pipe (230) is communicated with the water distribution pipe (240), the spray heads (250) are uniformly arranged in a plurality, the spray heads (250) are all communicated with the water distribution pipe (240), and the spray heads (250) are all obliquely arranged towards the transparent baffle (161).
2. The novel LED display screen according to claim 1, wherein the cleaning assembly (20) further comprises a water source recovery member (260), a second water tank (270) and a communication pipe (280), the water source recovery member (260) is fixedly connected to the housing (160), the water source recovery member (260) is located under the transparent baffle (161), the bottom end of the water source recovery member (260) is communicated with the second water tank (270), the second water tank (270) is fixedly connected to the top of the base (110), and two ends of the communication pipe (280) are respectively communicated with the first water tank (210) and the second water tank (270).
3. The novel LED display screen of claim 2, wherein the water source recovery unit (260) comprises a water accumulation plate (261), a return pipe (262) and a funnel (263), an inner groove is formed in the top of the water accumulation plate (261), the top of the return pipe (262) is communicated with the water accumulation plate (261), the bottom of the return pipe (262) is inserted into the funnel (263), and the funnel (263) is communicated with the top of the second water tank (270).
4. The novel LED display screen according to claim 3, characterized in that a filter plate (271) is mounted on the inner wall of the second water tank (270) below the funnel (263).
5. The novel LED display screen according to claim 2, wherein a first filter screen (282) is arranged at the position where the communicating pipe (280) is communicated with the second water tank (270), and a valve (281) is arranged on the communicating pipe (280).
6. The novel LED display screen according to claim 5, wherein the first water tank (210) and the second water tank (270) are both clamped on the top of the base (110) through a clamping block (290), a rubber pad is arranged at the contact position of the first water tank (210) and the base (110), and a rubber pad is also arranged at the contact position of the second water tank (270) and the base (110).
7. The novel LED display screen according to claim 1, wherein the transmission member (150) comprises a first belt pulley (151), a belt (152) and a second belt pulley (153), two first belt pulleys (151) are provided and are fixedly connected to the output end of the servo motor (140), two second belt pulleys (153) are provided and are respectively fixedly connected to the bottom end portions of the two sets of rotating sleeves (120), and the belt (152) is in transmission connection between the first belt pulley (151) and the second belt pulley (153).
8. The novel LED display screen according to claim 1, characterized in that a heat sink (181) is fixedly connected to one side of the LED display screen (180).
9. The application of the novel LED display screen according to claim 1, wherein, in use, the servo motor 140 is started, the output end of the servo motor 140 drives the first belt pulley 151, the first belt pulley 151 drives the second belt pulley 153 to rotate through the belt 152, so as to drive the two sets of rotating sleeves 120 to rotate synchronously, and the two lifting rods 130 are connected together through the housing 160, so that the lifting rods 130 cannot rotate along with the rotating sleeves 120, so as to move the lifting rods 130 up and down along the internal threads of the rotating sleeves 120, so as to move the housing 160 on the lifting rods 130 up and down, and finally drive the LED display screen 180 up and down, so as to achieve the synchronous motion of the two lifting rods 130, ensure that the LED display screen 180 can stably lift and cannot be stuck, and also achieve the descending without generating large impact on the LED display screen 180, when the LED display screen 180 needs to be cleaned, the water pump 220 is started to pump the first water tank 210, water pumped by the water pump 220 enters the water distribution pipe 240 through the water pipe 230, is sprayed on the transparent baffle 161 of the shell 160 through the spray head 250, is sprayed and cleaned on the transparent baffle 161, and flows back into the second water tank 270 through the water source recycling part 260 along the gravity; can blow into the wind of external world inside shell 160 through first fan 310, second fan 320 blows out the wind inside shell 160 to the shell 160 outside for the inside quick circulation of air of shell 160 carries out the forced air cooling to LED display screen 180, thereby makes giving off that the heat inside LED display screen 180 can be rapid, indirect improvement LED display screen 180's life, further improvement LED display screen 180's work efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010837995.2A CN112037668A (en) | 2020-08-19 | 2020-08-19 | Novel LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010837995.2A CN112037668A (en) | 2020-08-19 | 2020-08-19 | Novel LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112037668A true CN112037668A (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010837995.2A Withdrawn CN112037668A (en) | 2020-08-19 | 2020-08-19 | Novel LED display screen |
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| Country | Link |
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| CN (1) | CN112037668A (en) |
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| CN112726448A (en) * | 2020-12-31 | 2021-04-30 | 孙雪艳 | A warning device for municipal construction |
| CN113983300A (en) * | 2021-11-05 | 2022-01-28 | 林环周 | A real-time display device of progress for construction management |
| CN114566099A (en) * | 2022-03-28 | 2022-05-31 | 河南盛通土地规划设计有限公司 | Information display device for land planning and use method thereof |
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Application publication date: 20201204 |