CN115050281A - High-definition small-interval LED display screen - Google Patents

High-definition small-interval LED display screen Download PDF

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Publication number
CN115050281A
CN115050281A CN202210787264.0A CN202210787264A CN115050281A CN 115050281 A CN115050281 A CN 115050281A CN 202210787264 A CN202210787264 A CN 202210787264A CN 115050281 A CN115050281 A CN 115050281A
Authority
CN
China
Prior art keywords
led display
display screen
cover plate
screen body
butt joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210787264.0A
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Chinese (zh)
Inventor
贺伟伟
刘艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Baolianhua Photoelectric Engineering Co ltd
Original Assignee
Shenzhen Baolianhua Photoelectric Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Baolianhua Photoelectric Engineering Co ltd filed Critical Shenzhen Baolianhua Photoelectric Engineering Co ltd
Priority to CN202210787264.0A priority Critical patent/CN115050281A/en
Publication of CN115050281A publication Critical patent/CN115050281A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a high-definition small-interval LED display screen, which relates to the field of LED display screens and comprises an LED display screen body, wherein a metal frame is arranged on the outer wall of the LED display screen body, a protective top cover is arranged on the outer surface of the upper end of the metal frame, a rear fixing frame is arranged on the outer surface of the rear end of the metal frame, a rear cover plate is arranged on the outer surface of the rear end of the rear fixing frame, a sealing cover plate is arranged on the outer surface of one end of the rear cover plate, and a middle shaft is arranged between the rear cover plate and the sealing cover plate. According to the high-definition small-space LED display screen, the rear cover plate can be disassembled in a regional mode, the LED display screen body can be maintained locally conveniently, the LED display screen body can be prevented from being disassembled integrally, the protective top cover can blow and clean dust on the surface of the LED display screen body through the dust removal fan arranged inside the protective top cover through the exhaust port, the dust can be prevented from being stored on the surface of the LED display screen body, the dust is prevented from influencing the display definition of the LED display screen body, and the using effect is better compared with that of a traditional mode.

Description

High-definition small-interval LED display screen
Technical Field
The invention relates to the field of LED display screens, in particular to a high-definition small-space LED display screen.
Background
The LED display screen is a flat panel display, it is made up of LED module panel of one piece of little, the LED module panel is pieced together by LED lamp pearl, the apparatus used for displaying various information such as the characters, pictures, video, etc., the LED electronic display screen collects microelectronic technology, computer technology, information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, have long-lived, job stabilization advantage such as being reliable, etc., the LED display screen is applied to commercial media, culture and performance market, stadium, information transmission, news issue, stock exchange, etc. extensively, can meet the needs of different environments, and the little LED display screen of interval is that the interval between two lamps is smaller, the specification method of the product of definition of the traditional LED display screen is the interval between two lamps, for example P10 is the interval between 2 lamps is 10mm, P8 is the interval between 2 lamps is 8mm too, by analogy, the distances between the dots below P2.5 (including P2.5) are collectively referred to as small-pitch led display screens.
In the Chinese invention patent application number: CN202022975267.6 discloses a high definition booth is apart from LED display screen, through setting up heat abstractor, through the radiator fan who installs at the top and the heating panel of both sides, be convenient for when the LED display screen uses, in time dispel the heat for the device, the radiating efficiency of the long-time during operation of LED display screen has been improved, but this high definition booth is apart from LED display screen can't carry out the deashing when using to LED screen surface and handle, the dust is persisted easily between its lamp pearl in the use to the LED display screen, can influence the definition of LED on-screen display, and this high definition booth is apart from LED display screen maintenance when using not convenient to, when the LED screen breaks down, generally need carry out whole demolishment and maintain, it is comparatively inconvenient.
Therefore, a high-definition small-space LED display screen is provided.
Disclosure of Invention
The invention mainly aims to provide a high-definition small-space LED display screen which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a high definition booth is apart from LED display screen, includes the LED display screen body, the outer wall of LED display screen body is equipped with the metal frame, the upper end surface of metal frame is equipped with the protection top cap, the rear end surface of metal frame is equipped with the after-fixing frame, the rear end surface of after-fixing frame is equipped with the back shroud, the one end surface of back shroud is equipped with sealed apron, be equipped with the axis between back shroud and the sealed apron, the middle part of back shroud is equipped with the heat dissipation otter board, the other end surface of back shroud is equipped with the butt joint post, the one end surface of butt joint post is equipped with magnet, the middle part of after-fixing frame is equipped with the butt joint groove, the middle part of butt joint groove is equipped with the metal block, the inside of protection top cap is equipped with dust exhausting fan, the lower extreme surface of protection top cap is equipped with the gas vent.
Preferably, the outer wall of the LED display screen body is detachably connected with the inner wall of the metal frame, the outer surface of the upper end of the metal frame is detachably connected with the outer surface of the lower end of the protective top cover, and the metal frame and the protective top cover are made of stainless steel materials.
Preferably, the rear end surface of the metal frame is fixedly connected with the front end surface of the rear fixing frame, the rear fixing frame and the butt joint groove are of an integrally formed structure, and the inner surface of one end of the butt joint groove is fixedly connected with the outer surface of one end of the metal block.
Preferably, the inner wall of the rear cover plate is detachably connected with the outer wall of the heat dissipation screen plate, and the rear cover plate is movably connected with the sealing cover plate through a middle shaft.
Preferably, the outer surface of the other end of the rear cover plate is fixedly connected with the outer surfaces of the other ends of the butt-joint columns, the number of the butt-joint columns is four, and the outer surface of one end of each butt-joint column is fixedly connected with the outer surface of one end of each magnet.
Preferably, the one end internal surface of protection top cap can be dismantled with dust exhausting fan's one end surface and be connected, the lower extreme surface of protection top cap and the one end external surface fixed connection of gas vent, dust exhausting fan and gas vent all are the inclination installation.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. this high definition booth is apart from LED display screen, but the back shroud regional dismantlement of setting is convenient for carry out local maintenance to the LED display screen body, can avoid wholly demolising the LED display screen body.
2. This high definition booth apart from LED display screen, the dust exhausting fan that the protection top cap passes through internally mounted can blow the dust removal to the surface of LED display screen body through the gas vent, can avoid the dust to stay on LED display screen body surface, avoids the dust to influence the demonstration definition of LED display screen body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a rear view structural view of the rear fixing frame 4 of the present invention;
fig. 3 is a structural view of the rear fixing frame 5 of the present invention;
figure 4 is a structural view of the rear fixed frame 4 of the present invention;
FIG. 5 is an internal block diagram of the docking bay 11 of the present invention;
FIG. 6 is a block diagram of the protective top cover 3 of the present invention;
fig. 7 is an expanded configuration view of the sealing cover 6 of the present invention.
In the figure: 1. an LED display screen body; 2. a metal frame; 3. a protective top cover; 4. a rear fixed frame; 5. a rear cover plate; 6. sealing the cover plate; 7. a middle shaft; 8. a heat dissipation screen plate; 9. butting columns; 10. a magnet; 11. a butt joint groove; 12. a metal block; 13. a dust removal fan; 14. and (7) an exhaust port.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1-7, a high-definition small-space LED display screen, including an LED display screen body 1, an outer wall of the LED display screen body 1 is provided with a metal frame 2, an upper end outer surface of the metal frame 2 is provided with a protective top cover 3, a rear end outer surface of the metal frame 2 is provided with a rear fixing frame 4, a rear end outer surface of the rear fixing frame 4 is provided with a rear cover plate 5, a one end outer surface of the rear cover plate 5 is provided with a sealing cover plate 6, a middle shaft 7 is arranged between the rear cover plate 5 and the sealing cover plate 6, a middle part of the rear cover plate 5 is provided with a heat dissipation mesh plate 8, another end outer surface of the rear cover plate 5 is provided with a docking post 9, one end outer surface of the docking post 9 is provided with a magnet 10, a middle part of the rear fixing frame 4 is provided with a docking slot 11, a middle part of the docking slot 11 is provided with a metal block 12, an inner part of the protective top cover 3 is provided with a dust removal fan 13, and a lower end outer surface of the protective top cover 3 is provided with an exhaust port 14.
Further, the outer wall of LED display screen body 1 can be dismantled with the inner wall of metal frame 2 and be connected, the upper end surface of metal frame 2 can be dismantled with the lower extreme surface of protection top cap 3 and be connected, metal frame 2 and protection top cap 3 are stainless steel, protection top cap 3 can play rain-proof sun-proof effect to LED display screen body 1 when using, and can blow the dust removal through internally mounted's dust exhausting fan 13 through gas vent 14 to the surface of LED display screen body 1 when using, can avoid the dust to stay on LED display screen body 1 surface, avoid the dust to influence the demonstration definition of LED display screen body 1.
Further, the rear end outer surface of the metal frame 2 is fixedly connected with the front end outer surface of the rear fixing frame 4, the rear fixing frame 4 and the butt joint groove 11 are of an integrally formed structure, the inner surface of one end of the butt joint groove 11 is fixedly connected with the outer surface of one end of the metal block 12, and the rear fixing frame 4 can be conveniently in butt joint with the rear cover plate 5 through the butt joint groove 11 when in use.
Further, the inner wall of back shroud 5 can be dismantled with the outer wall of heat dissipation otter board 8 and be connected, back shroud 5 passes through axis 7 and 6 swing joint of sealed apron, back shroud 5 accessible butt joint post 9 and magnet 10 carry out fixed connection with the after-fixing frame 4 when using, back shroud 5 can divide the region to dismantle when using, be convenient for carry out local maintenance to LED display screen body 1, can avoid wholly demolising LED display screen body 1, heat dissipation otter board 8 can play the effect of ventilation to LED display screen body 1 when using, sealed apron 6 can dispel the heat otter board 8 when using and carry out the shutoff, the heat dissipation is opened to the alternative.
Furthermore, the outer surface of the other end of the rear cover plate 5 is fixedly connected with the outer surface of the other end of the butt-joint columns 9, the number of the butt-joint columns 9 is four, the outer surface of one end of each butt-joint column 9 is fixedly connected with the outer surface of one end of the magnet 10, the butt-joint columns 9 can be in butt-joint magnetic attraction with the metal blocks 12 in the butt-joint grooves 11 through the magnets 10, and the rear cover plate 5 can be conveniently disassembled.
Further, the one end internal surface of protection top cap 3 can be dismantled with dust exhausting fan 13's one end surface and be connected, and the lower extreme surface of protection top cap 3 is connected with the one end external surface fixed connection of gas vent 14, and dust exhausting fan 13 and gas vent 14 all are the inclination installation, and dust exhausting fan 13 accessible gas vent 14 bloies the surface of LED display screen body 1 to can reach the effect of dust removal.
It should be noted that, the invention is a high-definition small-space LED display screen, when in use, the dust removing fan 13 in the protective top cover 3 can be periodically started, the dust removing fan 13 can blow air to the surface of the LED display screen body 1 through the exhaust port 14, dust can be prevented from being stored on the surface of the LED display screen body 1, the dust is prevented from influencing the display definition of the LED display screen body 1, the protective top cover 3 can play a role in preventing rain and sun when in use for the LED display screen body 1, when in use, the back cover plate 5 can be magnetically attracted with the metal block 12 in the butt-joint groove 11 through the butt-joint columns 9 and the magnets 10, so that the back cover plate 5 can be fixed on the back fixing frame 4, the back cover plate 5 can be detached by regions when in use, which is convenient for local maintenance of the LED display screen body 1, the LED display screen body 1 can be prevented from being integrally detached, and the heat dissipation screen plate 8 can play a role in ventilating for the LED display screen body 1 when in use, sealed apron 6 can dispel the heat otter board 8 when using and carry out the shutoff, and the heat dissipation is opened to the alternative, and the open angle of sealed apron 6 is adjusted to accessible axis 7, controllable radiating effect, comparatively practical.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a high definition booth is apart from LED display screen, includes LED display screen body (1), its characterized in that: the LED display screen comprises an LED display screen body (1), wherein a metal frame (2) is arranged on the outer wall of the LED display screen body (1), a protective top cover (3) is arranged on the outer surface of the upper end of the metal frame (2), a rear fixing frame (4) is arranged on the outer surface of the rear end of the metal frame (2), a rear cover plate (5) is arranged on the outer surface of the rear end of the rear fixing frame (4), a sealing cover plate (6) is arranged on the outer surface of one end of the rear cover plate (5), a middle shaft (7) is arranged between the rear cover plate (5) and the sealing cover plate (6), a heat dissipation mesh plate (8) is arranged in the middle of the rear cover plate (5), a butt joint column (9) is arranged on the outer surface of the other end of the rear cover plate (5), a magnet (10) is arranged on the outer surface of one end of the butt joint column (9), a butt joint groove (11) is arranged in the middle of the rear fixing frame (4), a metal block (12) is arranged in the middle of the butt joint groove (11), and a dust removal fan (13) is arranged in the protective top cover (3), and an exhaust port (14) is formed in the outer surface of the lower end of the protective top cover (3).
2. The high-definition small-spacing LED display screen according to claim 1, characterized in that: the LED display screen comprises an LED display screen body (1), wherein the outer wall of the LED display screen body (1) is detachably connected with the inner wall of a metal frame (2), the outer end surface of the metal frame (2) is detachably connected with the outer end surface of the lower end of a protective top cover (3), and the metal frame (2) and the protective top cover (3) are made of stainless steel materials.
3. The high-definition small-spacing LED display screen according to claim 1, characterized in that: the rear end surface of metal frame (2) and the front end surface fixed connection of after-fixing frame (4), after-fixing frame (4) and butt joint groove (11) are the integrated into one piece structure, the one end internal surface of butt joint groove (11) and the one end surface fixed connection of metal block (12).
4. The high-definition small-spacing LED display screen according to claim 1, characterized in that: the inner wall of the rear cover plate (5) is detachably connected with the outer wall of the heat dissipation screen plate (8), and the rear cover plate (5) is movably connected with the sealing cover plate (6) through a middle shaft (7).
5. The high-definition small-spacing LED display screen according to claim 1, characterized in that: the outer surface of the other end of the rear cover plate (5) is fixedly connected with the outer surface of the other end of each butt joint column (9), the number of the butt joint columns (9) is four, and the outer surface of one end of each butt joint column (9) is fixedly connected with the outer surface of one end of each magnet (10).
6. The high-definition small-spacing LED display screen according to claim 1, characterized in that: the one end internal surface of protection top cap (3) can be dismantled with the one end surface of dust exhausting fan (13) and be connected, the lower extreme surface of protection top cap (3) and the one end surface fixed connection of gas vent (14), dust exhausting fan (13) and gas vent (14) all are the inclination installation.
CN202210787264.0A 2022-07-05 2022-07-05 High-definition small-interval LED display screen Withdrawn CN115050281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210787264.0A CN115050281A (en) 2022-07-05 2022-07-05 High-definition small-interval LED display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210787264.0A CN115050281A (en) 2022-07-05 2022-07-05 High-definition small-interval LED display screen

Publications (1)

Publication Number Publication Date
CN115050281A true CN115050281A (en) 2022-09-13

Family

ID=83165264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210787264.0A Withdrawn CN115050281A (en) 2022-07-05 2022-07-05 High-definition small-interval LED display screen

Country Status (1)

Country Link
CN (1) CN115050281A (en)

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Application publication date: 20220913

WW01 Invention patent application withdrawn after publication