CN117058979A - Warning display screen - Google Patents

Warning display screen Download PDF

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Publication number
CN117058979A
CN117058979A CN202311157485.0A CN202311157485A CN117058979A CN 117058979 A CN117058979 A CN 117058979A CN 202311157485 A CN202311157485 A CN 202311157485A CN 117058979 A CN117058979 A CN 117058979A
Authority
CN
China
Prior art keywords
display screen
fixedly connected
plate
fixed
warning display
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.)
Pending
Application number
CN202311157485.0A
Other languages
Chinese (zh)
Inventor
陈长熙
肖波
王志刚
陈计帆
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.)
Wenzhou Pulaite Technology Co ltd
Original Assignee
Wenzhou Pulaite Technology 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 Wenzhou Pulaite Technology Co ltd filed Critical Wenzhou Pulaite Technology Co ltd
Priority to CN202311157485.0A priority Critical patent/CN117058979A/en
Publication of CN117058979A publication Critical patent/CN117058979A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20172Fan mounting or fan specifications
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20972Forced ventilation, e.g. on heat dissipaters coupled to components

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

The invention belongs to the technical field of constructional engineering equipment, and discloses a warning display screen, which comprises a mounting column, wherein the middle part of the mounting column is fixedly connected with the display screen, one side of the display screen is movably connected with a hairbrush, both ends of the hairbrush are fixedly connected with push blocks, the bottom of each push block is fixedly connected with a conveyor belt, and one end of each conveyor belt is fixedly connected with a conveyor wheel. According to the invention, the definition of the surface of the display screen is ensured through the cooperation of the structures of the hairbrush, the conveyor belt, the first spring, the deflector rod, the fan blade and the like, the warning effect of the display screen is increased, the fan blade is blown by wind, the deflector rod is driven by the rotating shaft through the fan blade to rotate, one side of the deflector rod is abutted with the fixed plate, the deflector rod drives the conveying wheel to rotate through the fixed plate, the conveying wheel winds the conveyor belt, the push block drives the hairbrush to move downwards through the conveyor belt and is abutted with the display screen, so that dust on the surface of the display screen can be cleaned, the definition of the display screen is improved, and the warning effect of the display screen is increased.

Description

Warning display screen
Technical Field
The invention belongs to the technical field of constructional engineering equipment, and particularly relates to a warning display screen.
Background
The construction engineering refers to the collective name of various buildings and engineering facilities which provide material technology foundation for human life and production, and can be divided into three types of construction engineering, civil engineering and electromechanical engineering according to natural attributes, wherein the construction engineering refers to the production activity of engineering construction implementation stage, and is the construction process of various buildings; the construction method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like, wherein a warning device is required to be installed near a construction site in the construction process, so that accidents caused by false entry of passers-by are prevented.
The warning display screen in the prior art is usually installed near a construction site, and a passer-by is reminded to pay attention to a dangerous zone by rolling characters or displaying characters through the display screen so as to achieve the purpose of warning passers-by and reminding passers-by avoidance, but the display screen possibly is stained with a large amount of dust after long-time use, so that the definition of the whole display screen can be influenced, the warning effect of the display screen is reduced, and the warning display screen is provided to solve the problems.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides a warning display screen, which solves the problems that dust is easy to adhere to the surface of the display screen and the definition of the display screen is reduced due to long-term accumulation.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a warning display screen, includes the erection column, the middle part fixedly connected with display screen of erection column, one side swing joint of display screen has the brush, the equal fixedly connected with ejector pad in both ends of brush, the bottom fixedly connected with conveyer belt of ejector pad, the one end fixedly connected with transfer gear of conveyer belt, the middle part rotation of transfer gear is connected with the rotation axis, one side rotation of transfer gear is connected with a fixed section of thick bamboo, the inside swing joint of fixed section of thick bamboo has first spring, the one end swing joint of rotation axis has a spacing section of thick bamboo, the opposite side fixedly connected with fixed plate of transfer gear, the outside fixedly connected with driving lever of rotation axis, the one end butt of driving lever has a limiting plate, one side fixedly connected with spring telescopic link of ejector pad, the top fixedly connected with fixed lever of ejector pad one side, one side rotation of display screen is connected with the flabellum board, the one end fixedly connected with gear of flabellum board, the outside fixedly connected with piece of rotation axis, the one end swing joint of rotation axis has the bottom fixedly connected with mounting panel of installation frame.
Preferably, limit sliding grooves matched with the pushing blocks in size are formed in two sides of the display screen, and the rotating shaft is located in the fixed barrel.
Preferably, one end of the first spring is fixedly connected with the rotating shaft, and the other end of the first spring is fixedly connected with the limiting cylinder.
Preferably, one side of the fixed cylinder and one side of the limiting cylinder are fixedly connected with the display screen, and one end of the rotating shaft is abutted with the display screen.
Preferably, the limiting cylinder is positioned in the fixed cylinder, and the deflector rod is positioned on one side of the conveying wheel away from the fixed cylinder.
Preferably, the length of the fixed plate is smaller than the height of the protruding block of the limiting plate, and one side of the limiting plate is fixedly connected with the fixed cylinder.
Preferably, the bottom of spring telescopic link and the top fixed connection of limiting plate, the spacing groove with dead lever size looks adaptation has been seted up to the inside of erection column.
Preferably, one side of the gear is not in contact with the mounting post, and the outer edge of the gear is meshed with the toothed plate.
Preferably, one side of the mounting plate is fixedly connected with the mounting column, and one side of the mounting frame is not contacted with the mounting column.
Preferably, the fan blade is located inside the mounting frame, and the outer edge of the fan blade is not in contact with the mounting frame.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the definition of the surface of the display screen is ensured through the cooperation of the structures of the hairbrush, the conveyor belt, the first spring, the deflector rod, the fan blade and the like, the warning effect of the display screen is increased, the fan blade is blown by wind, the deflector rod is driven by the rotating shaft through the fan blade to rotate, one side of the deflector rod is abutted against the fixed plate, the deflector rod drives the conveying wheel to rotate through the fixed plate, the conveying wheel winds the conveyor belt, the push block drives the hairbrush to move downwards through the conveyor belt and abutted against the display screen, when the deflector rod abuts against the convex block of the limiting plate, the deflector rod drives the rotating shaft to move along the inside of the limiting cylinder, the fixed plate returns to the initial position through the reverse rotation of the conveying wheel, meanwhile, the conveying wheel and the conveyor belt are unwound, the push block drives the hairbrush to move upwards along the surface of the display screen through the spring telescopic rod, and the hairbrush is repeatedly used, so that accumulated dust on the surface of the display screen can be cleaned, the definition of the display screen is improved, and the warning effect of the display screen is increased;
according to the invention, the temperature of the display screen can be reduced in the operation process by matching the structures of the push block, the conveyor belt, the fan blade plate, the gear, the toothed plate and the like, and when the push block moves up and down, the fixed rod drives the toothed plate to move up and down through the push block, so that the gear continuously drives the fan blade plate to rotate through the toothed plate, and wind generated by rotation of the fan blade plate can cool the display screen, so that the purpose of heat dissipation is achieved, and the inside of the display screen can be cooled in the operation process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 3 is a schematic front cross-sectional view of the present invention at B;
FIG. 4 is an enlarged schematic view of the present invention at B in FIG. 3;
FIG. 5 is a schematic diagram of the positional relationship of the present invention C;
FIG. 6 is an enlarged schematic view of the present invention at C in FIG. 5;
FIG. 7 is a schematic side cross-sectional view of a display screen of the present invention;
fig. 8 is a schematic structural view of the fan blade of the present invention.
In the figure: 1. a mounting column; 2. a display screen; 3. a brush; 4. a pushing block; 5. a conveyor belt; 6. a transfer wheel; 7. a rotation shaft; 8. a fixed cylinder; 9. a first spring; 10. a limiting cylinder; 11. a fixing plate; 12. a deflector rod; 13. a limiting plate; 14. a spring telescoping rod; 15. a fixed rod; 16. fan blades; 17. a gear; 18. a toothed plate; 19. a mounting plate; 20. fan blades; 21. and (5) installing a frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 8, the invention provides a warning display screen, which comprises a mounting column 1, wherein the middle part of the mounting column 1 is fixedly connected with a display screen 2, one side of the display screen 2 is movably connected with a hairbrush 3, both ends of the hairbrush 3 are fixedly connected with a push block 4, the bottom of one side of the push block 4 is fixedly connected with a conveyor belt 5, one end of the conveyor belt 5 is fixedly connected with a conveying wheel 6, the middle part of the conveying wheel 6 is rotatably connected with a rotating shaft 7, one side of the conveying wheel 6 is rotatably connected with a fixed cylinder 8, the inside of the fixed cylinder 8 is movably connected with a first spring 9, one end of the rotating shaft 7 is movably connected with a limiting cylinder 10, the other side of the conveying wheel 6 is fixedly connected with a fixed plate 11, the outside of the rotating shaft 7 is fixedly connected with a deflector rod 12, one end of the deflector rod 12 is abutted with a limiting plate 13, one side of the push block 4 is fixedly connected with a spring telescopic rod 14, one side of the push block 4 is fixedly connected with a fixed rod 15, one end of the fixed rod 15 is fixedly connected with a toothed plate 18, one side of the display screen 2 is rotatably connected with a fan blade plate 16, one end of the fan blade plate 16 is fixedly connected with a gear 17, one end of the rotating shaft 7 is fixedly connected with a gear 17, the other end of the rotating shaft 7 is fixedly connected with a rotating shaft 21, the other end of the rotating shaft 7 is fixedly connected with a rotating plate 21 is fixedly connected with a mounting plate 21;
the scheme is adopted: through blowing fan blade 20, rotation axis 7 drives driving lever 12 through fan blade 20 and rotates, one side and fixed plate 11 butt of driving lever 12, make driving lever 12 drive transfer wheel 6 through fixed plate 11 and rotate, transfer wheel 6 twines conveyer belt 5, push block 4 drives brush 3 through conveyer belt 5 and moves down and butt with display screen 2, at this moment, spring telescopic link 14 compression shortens, when the lug butt of driving lever 12 and limiting plate 13, driving lever 12 drives rotation axis 7 and moves along limiting cylinder 10 inside, first spring 9 compression shortens, driving lever 12 removes and does not contact with fixed plate 11, transfer wheel 6 counter-rotating makes fixed plate 11 return to initial position, simultaneously transfer wheel 6 and conveyer belt 5 are released the winding, push block 4 drives brush 3 through spring telescopic link 14 and upwards moves along the surface of display screen 2, so repeatedly, make brush 3 can clean the dust of piling up on display screen 2 surface, when push block 4 reciprocates, fixed lever 15 drives board 18 through push block 4 and reciprocates, make gear 17 pass through leaf plate 16 and rotate the fan 16, the effect that can be improved the display screen is cooled down to the display screen 2, the effect that the display screen can be kept clean is realized.
As shown in fig. 3, 4 and 7, limit sliding grooves matched with the push block 4 in size are formed in two sides of the display screen 2, the rotating shaft 7 is located in the fixed cylinder 8, one end of the first spring 9 is fixedly connected with the rotating shaft 7, the other end of the first spring 9 is fixedly connected with the limit cylinder 10, one sides of the fixed cylinder 8 and the limit cylinder 10 are fixedly connected with the display screen 2, and one end of the rotating shaft 7 is abutted to the display screen 2;
the scheme is adopted: the push block 4 is limited through the limiting sliding groove, the push block 4 can drive the hairbrush 3 to move up and down along the two sides of the display screen 2 through the limiting sliding groove, so that the purpose that the hairbrush 3 cleans the display screen 2 is achieved, the rotary shaft 7 is supported and limited through the limiting cylinder 8, when the deflector rod 12 drives the rotary shaft 7 to move along the inside of the limiting cylinder 10, the first spring 9 is compressed and shortened, the rotary shaft 7 is supported through the first spring 9, the rotary shaft 7 can be driven by the elastic force of the first spring 9 to return to the initial position, the fixed plate 11 is driven to rotate continuously, the rotary shaft 7 is limited to move through the limiting cylinder 10, the fixed cylinder 8 and the limiting cylinder 10 can be fixed through the display screen 2, the rotary shaft 7 can move along the inside of the limiting cylinder 10, the rotary shaft 7 is limited through the limiting cylinder 10, and when one end of the rotary shaft 7 is abutted with the display screen 2, the rotary shaft 7 is located at the initial position.
As shown in fig. 3, 4, 6 and 7, the limiting cylinder 10 is located inside the fixed cylinder 8, the deflector rod 12 is located at one side of the conveying wheel 6 far away from the fixed cylinder 8, the length of the fixed plate 11 is smaller than the height of the protruding block of the limiting plate 13, one side of the limiting plate 13 is fixedly connected with the fixed cylinder 8, the bottom end of the spring telescopic rod 14 is fixedly connected with the top of the limiting plate 13, and a limiting groove with the size matched with that of the fixed rod 15 is formed inside the mounting column 1;
the scheme is adopted: the limiting cylinder 10 is supported and limited through the fixed cylinder 8, the limiting cylinder 10 can support and fix the first spring 9 through the fixed cylinder 8, so that the first spring 9 is prevented from being distorted to generate position deviation when being compressed to be shortened and stretched to be lengthened, the deflector rod 12 is abutted with the fixed plate 11, the deflector rod 12 can drive the conveying wheel 6 to rotate through the fixed plate 11, when the deflector rod 12 is abutted with the bump of the limiting plate 13, the fixed plate 11 is not contacted with the deflector rod 12, the deflector rod 12 moves, the fixed plate 11 reversely rotates to return to the initial position through the conveying wheel 6, the limiting plate 13 is fixed through the fixed cylinder 8, the fixed cylinder 8 supports and fixes the limiting plate 13, the limiting plate 13 supports and limits the spring telescopic rod 14, the spring telescopic rod 14 can be fixed through the limiting plate 13 when being stretched to be lengthened, the spring telescopic rod 14 can be prevented from falling off, the push block 4 can be pulled to move downwards, and the fixed rod 15 is limited through the limiting groove.
As shown in fig. 1, 2, 5 and 6, one side of the gear 17 is not in contact with the mounting column 1, the outer edge of the gear 17 is meshed with the toothed plate 18, one side of the mounting plate 19 is fixedly connected with the mounting column 1, one side of the mounting frame 21 is not in contact with the mounting column 1, the fan blade 20 is positioned in the mounting frame 21, and the outer edge of the fan blade 20 is not in contact with the mounting frame 21;
the scheme is adopted: the gear 17 drives the fan blade 16 to rotate through meshing with the toothed plate 18, so that the fan blade 16 can generate wind power through rotation and cool down the display screen 2, the gear 17 can be supported and fixed through the fan blade 16, the mounting plate 19 can be supported and fixed through the mounting column 1, the mounting plate 19 can be fixed to the mounting frame 21, the mounting frame 21 can carry out limit rotation on the rotating shaft 7, the fan blade 20 is limited through the mounting frame 21, the fan blade 20 can not displace during rotation, and the fan blade 20 can not be influenced by the mounting frame 21 during rotation through non-contact, so that the rotation of the rotating shaft 7 is prevented from being influenced.
The working principle and the using flow of the invention are as follows:
firstly, wind blows fan blades 20, a rotating shaft 7 drives a deflector rod 12 to rotate through the fan blades 20, one side of the deflector rod 12 is abutted against a fixed plate 11, so that the deflector rod 12 drives a conveying wheel 6 to rotate through the fixed plate 11, the conveying wheel 6 winds a conveying belt 5, a push block 4 drives a hairbrush 3 to move downwards through the conveying belt 5 and is abutted against a display screen 2, and at the moment, a spring telescopic rod 14 is compressed and shortened;
when the deflector rod 12 is abutted with the protruding block of the limiting plate 13, the deflector rod 12 drives the rotating shaft 7 to move along the inside of the limiting cylinder 10, the first spring 9 is compressed and shortened, at the moment, the deflector rod 12 is not in contact with the fixed plate 11, the conveying wheel 6 reversely rotates to enable the fixed plate 11 to return to the initial position, meanwhile, the conveying wheel 6 and the conveying belt 5 are unwound, the push block 4 drives the hairbrush 3 to move upwards along the surface of the display screen 2 through the spring telescopic rod 14, and the operation is repeated, so that the hairbrush 3 can clean accumulated dust on the surface of the display screen 2;
when the push block 4 moves up and down, the fixed rod 15 drives the toothed plate 18 to move up and down through the push block 4, so that the gear 17 continuously drives the fan blade 16 to rotate through the toothed plate 18, and wind generated by rotation of the fan blade 16 can cool the display screen 2, so that the purpose of heat dissipation is achieved, and the operation is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a warning display screen, includes erection column (1), its characterized in that: the utility model discloses a display screen, including installation post (1), middle part fixedly connected with display screen (2), one side swing joint of display screen (2) has brush (3), the equal fixedly connected with ejector pad (4) in both ends of brush (3), the bottom fixedly connected with conveyer belt (5) of ejector pad (4), one end fixedly connected with transfer gear (6) of conveyer belt (5), the middle part rotation of transfer gear (6) is connected with rotation axis (7), one side rotation of transfer gear (6) is connected with fixed section of thick bamboo (8), the inside swing joint of fixed section of thick bamboo (8) has first spring (9), one end swing joint of rotation axis (7) has spacing section of thick bamboo (10), the opposite side fixedly connected with fixed plate (11) of transfer gear (6), the outside fixedly connected with driving lever (12) of rotation axis (7), the one end butt of driving lever (12) has spacing plate (13), one side fixedly connected with spring telescopic link (14) of ejector pad (4), the top fixedly connected with rotation axis (8) has first spring (9), one end (16) of rotation axis (16) has fixed connection of fan blade (16) one side (16), the fan blade type air conditioner is characterized in that fan blades (20) are fixedly connected to the outside of the rotating shaft (7), a mounting frame (21) is movably connected to one end of the rotating shaft (7), and a mounting plate (19) is fixedly connected to the bottom of the mounting frame (21).
2. The warning display screen of claim 1, wherein: limiting sliding grooves matched with the pushing blocks (4) in size are formed in two sides of the display screen (2), and the rotating shaft (7) is located in the fixed barrel (8).
3. The warning display screen of claim 1, wherein: one end of the first spring (9) is fixedly connected with the rotating shaft (7), and the other end of the first spring (9) is fixedly connected with the limiting cylinder (10).
4. The warning display screen of claim 1, wherein: one side of the fixed cylinder (8) and one side of the limiting cylinder (10) are fixedly connected with the display screen (2), and one end of the rotating shaft (7) is abutted to the display screen (2).
5. The warning display screen of claim 1, wherein: the limiting cylinder (10) is positioned in the fixed cylinder (8), and the deflector rod (12) is positioned on one side of the conveying wheel (6) far away from the fixed cylinder (8).
6. The warning display screen of claim 1, wherein: the length of the fixing plate (11) is smaller than the height of the protruding block of the limiting plate (13), and one side of the limiting plate (13) is fixedly connected with the fixing cylinder (8).
7. The warning display screen of claim 1, wherein: the bottom of the spring telescopic rod (14) is fixedly connected with the top of the limiting plate (13), and a limiting groove matched with the fixing rod (15) in size is formed in the mounting column (1).
8. The warning display screen of claim 1, wherein: one side of the gear (17) is not contacted with the mounting column (1), and the outer edge of the gear (17) is meshed with the toothed plate (18).
9. The warning display screen of claim 1, wherein: one side of the mounting plate (19) is fixedly connected with the mounting column (1), and one side of the mounting frame (21) is not contacted with the mounting column (1).
10. The warning display screen of claim 1, wherein: the fan blades (20) are located inside the mounting frame (21), and the outer edges of the fan blades (20) are not contacted with the mounting frame (21).
CN202311157485.0A 2023-09-08 2023-09-08 Warning display screen Pending CN117058979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311157485.0A CN117058979A (en) 2023-09-08 2023-09-08 Warning display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311157485.0A CN117058979A (en) 2023-09-08 2023-09-08 Warning display screen

Publications (1)

Publication Number Publication Date
CN117058979A true CN117058979A (en) 2023-11-14

Family

ID=88655389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311157485.0A Pending CN117058979A (en) 2023-09-08 2023-09-08 Warning display screen

Country Status (1)

Country Link
CN (1) CN117058979A (en)

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