CN112289213A - LED display terminal with eyeshield function just can prevent astigmatic - Google Patents

LED display terminal with eyeshield function just can prevent astigmatic Download PDF

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Publication number
CN112289213A
CN112289213A CN202011182862.2A CN202011182862A CN112289213A CN 112289213 A CN112289213 A CN 112289213A CN 202011182862 A CN202011182862 A CN 202011182862A CN 112289213 A CN112289213 A CN 112289213A
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CN
China
Prior art keywords
rod
display terminal
avris
block
rotating
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Pending
Application number
CN202011182862.2A
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Chinese (zh)
Inventor
丁国亮
任小康
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Anhui Saishida Display Technology Co Ltd
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Anhui Saishida Display Technology Co Ltd
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Application filed by Anhui Saishida Display Technology Co Ltd filed Critical Anhui Saishida Display Technology Co Ltd
Priority to CN202011182862.2A priority Critical patent/CN112289213A/en
Publication of CN112289213A publication Critical patent/CN112289213A/en
Pending 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
    • 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
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • 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
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis

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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 discloses an LED display terminal with an eye protection function and capable of preventing astigmatism, and belongs to the field of LED display terminals. The utility model provides a LED display terminal with eyeshield function and can prevent astigmatic, includes display terminal body, function cover and sliding block, the function cover sets up the avris in the display terminal body, and the avris of function cover has run through the kelly, and the periphery of kelly is provided with the iron plate, the avris of iron plate is provided with the groove block, and the avris of groove block is provided with first spring, and the avris of first spring is provided with the second spring, the inside of function cover is provided with first half tooth, and the avris of first half tooth is provided with second half tooth, and the avris of second half tooth is connected with the lift tooth, the avris of lift tooth is connected with the lift piece; the display terminal is provided with the clamping rod, so that the functional cover is convenient to detach and fix, and the plurality of light gathering strips are arranged in the functional cover, so that light beams of the display terminal body are convenient to gather, and the light scattering prevention effect is achieved.

Description

LED display terminal with eyeshield function just can prevent astigmatic
Technical Field
The invention relates to the technical field of LED display terminals, in particular to an LED display terminal with an eye protection function and capable of preventing astigmatism.
Background
The LED display terminal is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like, the LED electronic display terminal integrates micro-electronics technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, and can meet the requirements of different environments.
Through retrieval, a patent with a Chinese patent authorization number of CN201820445893.4 discloses a micro LED display panel and a micro LED display device, which comprise a circuit substrate and a micro LED array; the circuit substrate comprises a transparent PET film and a circuit layer arranged on the PET film; the micro LED array is formed on the circuit substrate and comprises a plurality of LED chips, and the LED chips are electrically connected with the circuit layer. Optionally, the material of the circuit layer is a metal conductive material or a transparent conductive oxide material. Optionally, the circuit substrate is a double-sided circuit board. Optionally, the LED chip is flip-chip mounted on the circuit layer. Optionally, the LED chip includes at least two electrodes, and the circuit layer includes a plurality of connection terminals. The micro LED display panel and the micro LED display device display model device in the above patent have the following disadvantages: it is inconvenient for automatic cleaning, and for regular sterilization in case of use by many people, and for adjustment of viewing angle.
Disclosure of Invention
The invention aims to solve the problems that an LED terminal in the prior art is inconvenient to carry and is inconvenient to automatically clean and disinfect when in use, and provides an LED display terminal with an eye protection function and capable of preventing astigmatism.
In order to achieve the purpose, the invention adopts the following technical scheme:
an LED display terminal with eye protection function and capable of preventing astigmatism comprises a display terminal body, a function cover and a sliding block, the function cover is arranged at the side of the display terminal body, a clamping rod penetrates through the side of the function cover, and the periphery of the clamping rod is provided with an iron block, the side of the iron block is provided with a groove block, the side of the groove block is provided with a first spring, and the side of the first spring is provided with a second spring, the inside of the functional cover is provided with a first half-tooth, and the side of the first half-tooth is provided with a second half-tooth, and the side of the second half tooth is connected with a lifting tooth, the side of the lifting tooth is connected with a lifting block, and the side of the lifting block is provided with a connecting rod, the end part of the connecting rod is connected with cleaning cloth, the side of the cleaning cloth is provided with a third spring, the end part of the third spring is connected with a clamping block, and the side of the clamping block is provided with a rotating block.
Preferably, the avris of the display terminal body is provided with a groove plate, the avris of the groove plate is connected with a fixed shaft, the avris of the fixed shaft is connected with a rotating plate, the avris of the rotating plate is connected with a rotating rod, the avris of the function cover is provided with a spray head, the avris of the spray head is connected with a movable rod, the end part of the movable rod is connected with a rotating shaft, the avris of the rotating shaft is provided with a first connecting rod, the avris of the first connecting rod is provided with a rotating rod, the inside of the display terminal body is provided with a slide block, the avris of the slide block is provided with a groove rod, a connecting shaft penetrates through the inside of the groove rod, the end part of the connecting shaft is connected with a slide rod, a fan is arranged below the slide rod, the inside of the display terminal body is, the sliding block is connected to the end of the sliding rod.
Preferably, the function cover forms a detachable structure through the display terminal body and the clamping rod, and the clamping rod is perpendicular to the function cover.
Preferably, the lifting block forms a lifting structure through the second half teeth and the lifting teeth, and the first half teeth and the second half teeth are parallel to each other.
Preferably, the cleaning cloth and the lifting block form a detachable structure through a third spring, and the clamping block and the rotating block form a clamping structure through the third spring.
Preferably, the groove plate and the rotating plate form a clamping structure through the rotating rod, and the rotating plate forms a rotating structure through the groove plate and the fixed shaft.
Preferably, the movable rod forms a rotating structure through the first connecting rod and the rotating rod, and the center line of the spray head and the center line of the movable rod are overlapped.
Preferably, the fan and the sliding block form a sliding structure through the slot rod, and the fan and the sliding rod are parallel to each other.
Preferably, the sliding rod forms a sliding structure through the hydraulic rod and the second connecting rod, and the sliding block and the sliding rod are perpendicular to each other.
Compared with the prior art, the invention provides the LED display terminal with the eye protection function and the astigmatism prevention function, and the LED display terminal has the following beneficial effects:
1. the LED display terminal with the eye protection function and the function of preventing astigmatism is provided with a clamping rod and lifting teeth, a cylindrical block is dragged towards the right side, the iron block is driven to slide towards the right side when the cylindrical block slides towards the right side, meanwhile, the iron block is clamped with a groove at the top of a groove block to drive the clamping rod to slide towards the right side, so that a function cover can be disassembled, when the cylindrical block is pushed towards the left side, the iron block slides from the groove at the top of the groove block, the clamping rod is pushed towards the left side by resilience force of a first spring, so that a display terminal body is clamped with the function cover, the function cover is convenient to disassemble and fix, a plurality of light gathering strips are arranged inside the function cover, light beams of the display terminal body are convenient to gather, the astigmatism prevention effect is achieved, meanwhile, internal light is filtered through materials to achieve the effect of protecting eyes, a handle is rotated to drive a second half-tooth to rotate, and the lifting teeth are driven to lift when, meanwhile, the second half teeth and the lifting teeth are connected through a transmission belt, the first half teeth and the second half teeth rotate in the same direction, the second half teeth drive the lifting teeth to lift, and the first half teeth drive the lifting teeth to lift in the opposite direction, so that the lifting block is lifted, the screen is convenient to clean, the inconvenience in watching caused by the accumulation of a large amount of dust on the screen is prevented, and meanwhile, the dirt on the screen is convenient to clean;
2. the LED display terminal with the eye protection function and capable of preventing astigmatism is provided with a rotating block and a rotating plate, a clamping block is pulled towards the direction of a connecting rod, the clamping block is aligned with a groove on the side of a lifting block, the clamping block is released, the clamping block is pushed towards the right side by resilience force of a third spring, so that the clamping block drives the rotating block to rotate, the rotating block is clamped with the groove on the top of the clamping block, the connecting rod is connected with the lifting block, the cleaning cloth is convenient to replace, after the cleaning cloth is used for a period of time, the cleaning force is weakened, the cleaning cloth can keep good cleaning force after being cleaned or replaced, the cleaning of a screen is convenient to protect, the rotating plate is rotated, the side of the rotating plate is connected with a rotating rod to be clamped with a proper groove in a groove plate, the angle of the rotating plate is convenient to adjust, the display terminal body is driven to rotate along with the, the display terminal body can be more suitable for people with different heights to watch, so that a user can watch more comfortably;
3. the LED display terminal with the eye protection function and the function of preventing astigmatism is provided with a spray head and a sliding block, an operating device drives a rotating rod to rotate, the rotating rod pulls a first connecting rod to slide left and right when rotating, the first connecting rod drives a movable rod to rotate left and right through a rotating shaft when sliding left and right, so that the spray range of the spray head is wider, the display terminal is convenient to disinfect, cross infection after being used by multiple people is prevented, the use safety of the display terminal is improved, the operating device drives the sliding block to rotate left and right, a groove rod is driven to rotate left and right when rotating left and right, a fan is driven to slide left and right when rotating left and right, the sliding block goes up and down on a column block at the side, along with different heights, the movable range of the fan changes accordingly, the movable range of the fan can be adjusted according to different conditions, and the display terminal is convenient to cool, thereby prevent that the inside part high temperature from causing the part to damage and ageing, reduce this display terminal's life, it goes up and down to drive the hydraulic stem through operating equipment, promote the second connecting rod when the hydraulic stem goes up and down and rotate the lift, it goes up and down to slide to drive the slide bar when the second connecting rod rotates the lift, thereby make the sliding block horizontal slip, be convenient for carry out block and dismantlement to the fag end, the removal of conveniently carrying and position this display terminal, be convenient for simultaneously hang, it is more convenient when making this display terminal use.
The part which is not involved in the device is the same as the prior art or can be realized by adopting the prior art, the invention can be conveniently communicated with other operators through communication equipment, and the internal near-electricity alarm device can be conveniently disassembled and assembled for use, thereby being beneficial to the maintenance and detection of the equipment, effectively improving the safety protection effect and reducing the probability of danger.
Drawings
Fig. 1 is a schematic front view of an LED display terminal with an eye protection function and capable of preventing astigmatism according to the present invention;
fig. 2 is a schematic view of a connection structure between a display terminal body and a functional cover of an LED display terminal with an eye protection function and capable of preventing astigmatism according to the present invention;
FIG. 3 is a schematic view of a connection structure of a lifting tooth and a lifting block of an LED display terminal with an eye protection function and capable of preventing astigmatism according to the present invention;
FIG. 4 is a schematic view of a connecting structure of a connecting rod and a clamping block of an LED display terminal with an eye protection function and capable of preventing astigmatism according to the present invention;
FIG. 5 is a schematic view of a connection structure between a rotating plate and a rotating rod of an LED display terminal with an eye protection function and capable of preventing light scattering according to the present invention;
fig. 6 is a schematic view of a connection structure between a nozzle and a movable rod of an LED display terminal with an eye protection function and capable of preventing light scattering according to the present invention.
In the figure: 1. a display terminal body; 2. a functional cover; 3. a clamping rod; 4. an iron block; 5. a groove block; 6. a first spring; 7. a second spring; 8. a first half tooth; 9. a second half tooth; 10. lifting teeth; 11. a lifting block; 12. a connecting rod; 13. a cleaning cloth; 14. a third spring; 15. a clamping block; 16. rotating the block; 17. a groove plate; 18. a fixed shaft; 19. a rotating plate; 20. rotating the rod; 21. a spray head; 22. a movable rod; 23. a rotating shaft; 24. a first connecting rod; 25. rotating the rod; 26. a slider; 27. a slot bar; 28. a connecting shaft; 29. a slide bar; 30. a fan; 31. a hydraulic lever; 32. a second connecting rod; 33. a slide bar; 34. and a slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
1. Referring to fig. 1 to 6, an LED display terminal having an eye-protecting function and preventing astigmatism includes a display terminal body 1, a function cover 2, a latch 3, an iron block 4, a groove block 5, a first spring 6, a second spring 7, a first half tooth 8, a second half tooth 9, a lifting tooth 10, a lifting block 11, a connecting rod 12, a cleaning cloth 13, a third spring 14, a latch 15, a rotating block 16, a groove plate 17, a fixing shaft 18, a rotating plate 19, a rotating rod 20, a nozzle 21, a movable rod 22, a rotating shaft 23, a first connecting rod 24, a rotating rod 25, a slider 26, a groove rod 27, a connecting shaft 28, a sliding rod 29, a fan 30, a hydraulic rod 31, a second connecting rod 32, a sliding rod 33, and a sliding block 34, the function cover 2 is disposed at a side of the display terminal body 1, and the side of the function cover 2 penetrates through the latch 3, and the periphery of the latch 3 is provided with the iron block 4, the side of the iron block 4 is provided with the groove block 5, a first spring 6 is arranged on the side of the groove block 5, a second spring 7 is arranged on the side of the first spring 6, a first half tooth 8 is arranged inside the function cover 2, a second half tooth 9 is arranged on the side of the first half tooth 8, a lifting tooth 10 is connected on the side of the second half tooth 9, a lifting block 11 is connected on the side of the lifting tooth 10, a connecting rod 12 is arranged on the side of the lifting block 11, a cleaning cloth 13 is connected on the end of the connecting rod 12, a third spring 14 is arranged on the side of the cleaning cloth 13, a clamping block 15 is connected on the end of the third spring 14, and a rotating block 16 is arranged on the side of the clamping block 15;
further, a groove plate 17 is provided at a side of the display terminal body 1, a fixed shaft 18 is connected to the side of the groove plate 17, a rotation plate 19 is connected to the side of the fixed shaft 18, a rotation rod 20 is connected to the side of the rotation plate 19, a nozzle 21 is provided at the side of the function cover 2, a movable rod 22 is connected to the side of the nozzle 21, a rotation shaft 23 is connected to an end of the movable rod 22, a first connection rod 24 is provided at the side of the rotation shaft 23, a rotation rod 25 is provided at the side of the first connection rod 24, a slider 26 is provided inside the display terminal body 1, a groove rod 27 is provided at the side of the slider 26, a connection shaft 28 penetrates through the inside of the groove rod 27, a slide rod 29 is connected to an end of the connection shaft 28, a fan 30 is provided below the slide rod 29, a hydraulic rod 31 is provided inside the display terminal body 1, and, a sliding rod 33 is connected to the end of the second connecting rod 32, and a sliding block 34 is connected to the end of the sliding rod 33;
furthermore, the function cover 2 forms a detachable structure through the display terminal body 1 and the clamping rod 3, the clamping rod 3 is perpendicular to the function cover 2, the function cover 2 is convenient to detach and fix, the function cover 2 is internally provided with a plurality of light gathering strips, light beams of the display terminal body 1 are convenient to gather, and therefore the function of preventing light scattering is achieved, and meanwhile, the function of protecting eyes is achieved by filtering internal light through materials;
furthermore, the lifting block 11 forms a lifting structure between the second half-tooth 9 and the lifting tooth 10, and the first half-tooth 8 and the second half-tooth 9 are parallel to each other, so that the screen can be cleaned conveniently, the inconvenience in watching caused by a large amount of dust accumulated on the screen can be prevented, and meanwhile, the dirt on the screen can be cleaned conveniently;
furthermore, the cleaning cloth 13 and the lifting block 11 form a detachable structure through the third spring 14, and the clamping block 15 and the rotating block 16 form a clamping structure through the third spring 14, so that the cleaning cloth 13 can be conveniently replaced, when the cleaning cloth 13 is used for a period of time, the cleaning force is weakened, the cleaning cloth 13 can keep good cleaning force after being cleaned or replaced, and the cleaning of a screen is conveniently protected;
furthermore, a clamping structure is formed between the groove plate 17 and the rotating plate 19 through the rotating rod 20, the rotating plate 19 forms a rotating structure between the groove plate 17 and the fixed shaft 18, and the angle of the display terminal body 1 is adjusted, so that the display terminal body 1 can be more suitable for people with different heights to watch, and a user feels more comfortable when watching;
furthermore, the movable rod 22 forms a rotating structure through the first connecting rod 24 and the rotating rod 25, and the center line of the spray head 21 and the center line of the movable rod 22 are overlapped with each other, so that the spraying range of the spray head 21 is wider, the display terminal is convenient to sterilize, cross infection after being used by multiple people is prevented, and the use safety of the display terminal is improved;
furthermore, the fan 30 forms a sliding structure through the slot rod 27 and the sliding block 26, the fan 30 and the sliding rod 29 are parallel to each other, the moving range of the fan 30 is adjusted according to different conditions, the display terminal is conveniently cooled, damage and aging of parts caused by overhigh temperature of internal parts are prevented, and the service life of the display terminal is shortened;
further, slide bar 33 passes through and constitutes sliding construction between hydraulic stem 31 and the second connecting rod 32, and mutually perpendicular between sliding block 34 and the slide bar 33 is convenient for carry out block and dismantlement to the fag end, conveniently carries and the removal of position this display terminal, is convenient for hang simultaneously, and is more convenient when making this display terminal use.
In the invention, as shown in fig. 1-5, firstly, the cylinder block is dragged to the right side, when the cylinder block slides to the right side, the iron block 4 is driven to slide to the right side, and simultaneously, the iron block 4 is clamped with the groove at the top of the groove block 5 to drive the clamping rod 3 to slide to the right side, so that the function cover 2 can be disassembled, when the cylinder block is pushed to the left side, the iron block 4 slides down from the groove at the top of the groove block 5, the clamping rod 3 is pushed to the left side by the resilience force of the first spring 6, so that the display terminal body 1 is clamped with the function cover 2, the disassembly and fixation of the function cover 2 are convenient, a plurality of light gathering strips are arranged inside the function cover 2, so as to gather the light beams of the display terminal body 1, thereby the light scattering prevention effect is achieved, meanwhile, the inner light is filtered by the material to play a role of protecting eyes, then, the handle is rotated to drive the second half-tooth 9 to rotate, meanwhile, the second half-tooth 9 is connected with the lifting tooth 10 through a transmission belt, the first half-tooth 8 and the second half-tooth 9 rotate in the same direction, the second half-tooth 9 drives the lifting tooth 10 to lift, the first half-tooth 8 drives the lifting tooth 10 to lift in the opposite direction, so that the lifting block 11 is lifted, a screen is convenient to clean, the situation that a large amount of dust is accumulated on the screen to cause inconvenience in watching is avoided, meanwhile, the dirt on the screen is convenient to clean, then the clamping block 15 is pulled towards the direction of the connecting rod 12, the clamping block 15 is aligned with the groove at the side of the lifting block 11, the clamping block 15 is released, the clamping block 15 is pushed towards the right side by the resilience force of the third spring 14, so that the clamping block 15 drives the rotating block 16 to rotate, the rotating block 16 is clamped with the groove at the top of the clamping block 15, the connecting rod 12 is connected with the lifting block 11, the cleaning cloth 13 is convenient to replace, the cleaning force is weakened, the cleaning cloth 13 can be kept good after cleaning or replacement, the screen is convenient to clean, the rotating plate 19 is rotated, the side of the rotating plate 19 is connected with the rotating rod 20 to be clamped with the proper groove in the groove plate 17, the angle of the rotating plate 19 is convenient to adjust, the display terminal body 1 is driven to rotate along with the rotating plate 19 when the rotating plate 19 rotates, so that the angle of the display terminal body 1 is adjusted, the display terminal body 1 can be more suitable for people with different heights to watch, and a user is more comfortable when watching;
according to fig. 1 and fig. 6, the rotating rod 25 is driven to rotate by the operating device, when the rotating rod 25 rotates, the first connecting rod 24 is pulled to slide left and right, when the first connecting rod 24 slides left and right, the movable rod 22 is driven to rotate left and right through the rotating shaft 23, so as to drive the spray head 21 to rotate left and right, the spray range of the spray head 21 is wider, the display terminal is convenient to sterilize, cross infection after being used by multiple people is prevented, so as to increase the use safety of the display terminal, then the sliding block 26 is driven to rotate left and right through the operating device, when the sliding block 26 rotates left and right, the groove rod 27 is driven to rotate left and right, the fan 30 is driven to slide left and right when the groove rod 27 rotates left and right, the sliding block 26 is lifted on the column block at the side, the movable range of the fan 30 changes along with the height, the movable range of the fan 30 can be, thereby prevent that the inside part high temperature from causing the part to damage and ageing, reduce this display terminal's life, drive hydraulic stem 31 through operating equipment at last and go up and down, promote second connecting rod 32 and rotate when hydraulic stem 31 goes up and down and go up and down, it slides to drive slide bar 33 lift when second connecting rod 32 rotates and goes up and down, thereby make the 34 horizontal slip of sliding block, be convenient for carry out block and dismantlement to the fag end, the removal of conveniently carrying and position this display terminal, be convenient for simultaneously hang, it is more convenient when making this display terminal use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a LED display terminal with eyeshield function and can prevent astigmatic, includes display terminal body (1), function cover (2) and sliding block (34), its characterized in that, function cover (2) set up in the avris of display terminal body (1), and the avris of function cover (2) runs through kelly (3), and the periphery of kelly (3) is provided with iron plate (4), the avris of iron plate (4) is provided with groove block (5), and the avris of groove block (5) is provided with first spring (6), and the avris of first spring (6) is provided with second spring (7), the inside of function cover (2) is provided with first half tooth (8), and the avris of first half tooth (8) is provided with second half tooth (9), and the avris of second half tooth (9) is connected with lift tooth (10), the avris of lift tooth (10) is connected with lift piece (11), and the avris of lift piece (11) is provided with connecting rod (12), the end connection of connecting rod (12) has cleaning cloth (13), and the avris of cleaning cloth (13) is provided with third spring (14) to the end connection of third spring (14) has fixture block (15), the avris of fixture block (15) is provided with turning block (16).
2. The LED display terminal with the eye protection function and the capability of preventing astigmatism according to claim 1, wherein the side of the display terminal body (1) is provided with a groove plate (17), the side of the groove plate (17) is connected with a fixed shaft (18), the side of the fixed shaft (18) is connected with a rotating plate (19), the side of the rotating plate (19) is connected with a rotating rod (20), the side of the function cover (2) is provided with a spray head (21), the side of the spray head (21) is connected with a movable rod (22), the end of the movable rod (22) is connected with a rotating shaft (23), the side of the rotating shaft (23) is provided with a first connecting rod (24), the side of the first connecting rod (24) is provided with a rotating rod (25), the inside of the display terminal body (1) is provided with a sliding block (26), and the side of the sliding block (26) is provided with a side groove rod (27, and a connecting shaft (28) penetrates through the inside of the groove rod (27), the end part of the connecting shaft (28) is connected with a sliding rod (29), a fan (30) is arranged below the sliding rod (29), a hydraulic rod (31) is arranged inside the display terminal body (1), the end part of the hydraulic rod (31) is connected with a second connecting rod (32), the end part of the second connecting rod (32) is connected with a sliding rod (33), and the sliding block (34) is connected with the end part of the sliding rod (33).
3. The LED display terminal with the eye protection function and the function of preventing the astigmatism according to claim 1, wherein the function cover (2) forms a detachable structure with the clamping rod (3) through the display terminal body (1), and the clamping rod (3) and the function cover (2) are perpendicular to each other.
4. The LED display terminal with eye protection function and anti-astigmatism according to claim 1, wherein the lifting block (11) forms a lifting structure by the second half-tooth (9) and the lifting tooth (10), and the first half-tooth (8) and the second half-tooth (9) are parallel to each other.
5. The LED display terminal with the eye protection function and the prevention of light diffusion according to claim 1, wherein the cleaning cloth (13) and the lifting block (11) form a detachable structure through the third spring (14), and the clamping block (15) and the rotating block (16) form a clamping structure through the third spring (14).
6. The LED display terminal with eye protection and astigmatism prevention according to claim 2, wherein the slot plate (17) and the rotating plate (19) form a snap-fit structure through the rotating rod (20), and the rotating plate (19) forms a rotating structure through the slot plate (17) and the fixed shaft (18).
7. The LED display terminal with eye protection and light diffusion prevention functions as claimed in claim 2, wherein the movable rod (22) passes through the first connecting rod (24) and the rotating rod (25) to form a rotating structure, and the center line of the spray head (21) and the center line of the movable rod (22) are coincident with each other.
8. The LED display terminal with eye protection and light diffusion prevention functions as claimed in claim 2, wherein the fan (30) and the slider (26) form a sliding structure through the slot bar (27), and the fan (30) and the sliding bar (29) are parallel to each other.
9. The LED display terminal with eye protection function and anti-astigmatism according to claim 2, wherein the sliding rod (33) forms a sliding structure with the second connecting rod (32) through the hydraulic rod (31), and the sliding block (34) and the sliding rod (33) are perpendicular to each other.
CN202011182862.2A 2020-10-29 2020-10-29 LED display terminal with eyeshield function just can prevent astigmatic Pending CN112289213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011182862.2A CN112289213A (en) 2020-10-29 2020-10-29 LED display terminal with eyeshield function just can prevent astigmatic

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KR101376463B1 (en) * 2013-05-13 2014-03-19 박광식 Brush washing devices apparatus for display frame
CN204808768U (en) * 2015-07-13 2015-11-25 东华理工大学 Electronic information display screen
CN205722667U (en) * 2016-04-22 2016-11-23 张丽琴 A kind of city advertisement propagandizing device
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