CN111750239A - Display screen auxiliary device - Google Patents

Display screen auxiliary device Download PDF

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Publication number
CN111750239A
CN111750239A CN202010238442.5A CN202010238442A CN111750239A CN 111750239 A CN111750239 A CN 111750239A CN 202010238442 A CN202010238442 A CN 202010238442A CN 111750239 A CN111750239 A CN 111750239A
Authority
CN
China
Prior art keywords
end wall
transmission
bevel gear
display screen
groove
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Withdrawn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
CN202010238442.5A
Other languages
Chinese (zh)
Inventor
赵飞
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.)
Shanghai Tingqi Computer Co ltd
Original Assignee
Shanghai Tingqi Computer 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 Shanghai Tingqi Computer Co ltd filed Critical Shanghai Tingqi Computer Co ltd
Priority to CN202010238442.5A priority Critical patent/CN111750239A/en
Publication of CN111750239A publication Critical patent/CN111750239A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143—Wipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
    • 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
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • 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
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • 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

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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)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

The invention discloses a display screen auxiliary device, which comprises a machine body, wherein a first transmission cavity is arranged in the machine body, a rotating assembly used for adjusting the rotating angle of a display screen is arranged in the first transmission cavity, the rotating assembly comprises a first motor fixedly installed with the lower end wall of the first transmission cavity, the tail end of the first motor is in power connection with a spline shaft which extends up and down and the upper end of the first motor is rotatably installed with the top end wall of the first transmission cavity, when the device works, the display screen can be rotated by a certain angle through the rotating assembly, the height of the display screen can be adjusted through a lifting assembly, the opening of a wiping assembly can be controlled through a control assembly, the display screen can be wiped through the wiping assembly, the operation is convenient, a comfortable posture is provided for an operator, and the practicability of the device is improved.

Description

Display screen auxiliary device
Technical Field
The invention relates to the technical field of display screens, in particular to a display screen auxiliary device.
Background
The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. The display screen support can help solve various technical problems encountered when people operate computers in families or commercial office places, and the display screen support is designed by human engineering, can prevent health problems caused by working fatigue, improves working efficiency and brings ideal space for life and work. The existing display screen support is generally fixed, cannot adjust the angle and the height, possibly causes discomfort for an operator, and needs manual work when the screen is cleaned, so that the screen is very inconvenient and has poor cleaning effect.
Disclosure of Invention
Aiming at the technical defects, the invention provides a display screen auxiliary device which can overcome the defects.
The invention relates to a display screen auxiliary device, which comprises a machine body, wherein a first transmission cavity is arranged in the machine body, a rotating assembly used for adjusting the rotating angle of a display screen is arranged in the first transmission cavity, the rotating assembly comprises a first motor fixedly installed with the lower end wall of the first transmission cavity, the tail end of the first motor is in power connection with a spline shaft which extends up and down and the upper end of which is rotatably installed with the top end wall of the first transmission cavity, the spline shaft is in spline fit with a spline sleeve, the spline sleeve is fixedly connected with a first straight gear, the right end of the first straight gear is meshed with a second straight gear, a first rotating shaft which extends up and down and the lower end of which is rotatably installed with the bottom end wall of the first transmission cavity at the top end is fixedly installed at the center of the second straight gear, a first transmission groove is arranged above the first transmission cavity, and a wiping assembly, the first transmission cavity is internally provided with a control component for controlling a switch of the wiping component, the bottom end wall of the first transmission groove is provided with a fixed box, the upper end of the first rotating shaft is fixedly connected with the fixed box, the fixed box is internally provided with a second transmission groove, and the transmission groove is internally provided with a lifting component.
Preferably, the control assembly include with first transmission chamber left end wall fixed mounting's second motor, the second pivot that extends about second motor end power is connected with, the first bevel gear of second pivot right-hand member fixedly connected with, the meshing of first bevel gear right-hand member has second bevel gear, second bevel gear center department fixed mounting extend around and around both ends with the third pivot of installation is rotated to first transmission chamber front and back end wall, third pivot fixedly connected with is located the third straight gear of second bevel gear rear side, spline sleeve rotate through the bearing install the left end with the fixed block of third straight gear meshing.
Preferably, the control assembly still include with second pivot fixed connection's first band pulley, first transmission chamber top is provided with the third driving groove, the belt of first band pulley has through the race power connection to be located second band pulley in the third driving groove, second band pulley center department fixed mounting about extend and control both ends with the fourth pivot of end wall rotation installation about the third driving groove, fourth pivot fixedly connected with the fourth spur gear of fixed case lower extreme meshing.
Preferably, the lifting assembly comprises a third motor fixedly mounted on the bottom end wall of the second transmission groove, the end of the third motor is in power connection with a fifth rotating shaft which extends up and down and the upper end of which is rotatably mounted on the top end wall of the second transmission groove, the fifth rotating shaft is fixedly connected with a third bevel gear, the left end of the third bevel gear is meshed with a fourth bevel gear, the center of the fourth bevel gear is fixedly mounted with a first screw shaft which extends left and right and the left end of which is rotatably mounted on the second transmission groove, the first screw shaft is rotatably mounted on a bracket fixedly mounted on the bottom end wall of the second transmission groove through a bearing, the bottom end wall of the second transmission groove is provided with a sliding groove, the first screw shaft is in threaded fit with a first threaded block which is slidably mounted in the sliding groove, the upper end of the bracket is fixedly mounted with a first hinged block, and the first hinged block is hinged with a first lifting rod through a pin shaft, first screw thread piece upper end fixed mounting has the articulated piece of second, the articulated piece of second articulates through the round pin axle has the second lifter, first lifter upper end articulates through the round pin axle has the third articulated piece, the second lifter upper end articulates through the round pin axle has the articulated piece of fourth, articulated piece upper end fixed mounting have with third articulated piece sliding fit's backup pad, backup pad upper end fixed mounting has the display screen.
Preferably, clean the subassembly include with spline sleeve fixed connection's fifth straight-tooth gear, the fifth straight-tooth gear left end is provided with the sixth straight-tooth gear that can intermeshing, sixth straight-tooth gear center department fixed mounting extend about and both ends about and end wall rotate the sixth pivot of installation about the first transmission chamber, sixth pivot fixedly connected with third band pulley, first transmission chamber left side is provided with the second transmission chamber, the belt of third band pulley is connected with the fourth band pulley through belt groove power, fourth band pulley center department fixed mounting extend about and the lower extreme with the seventh pivot of second transmission chamber bottom end wall rotation installation, seventh pivot upper end penetrates first transmission groove and fixedly connected with fifth bevel gear, fifth bevel gear right-hand member meshing has sixth bevel gear, sixth bevel gear center department fixed mounting extend about and the right-hand member with first transmission groove right-hand end wall rotates the second pivot of installation The screw shaft is in threaded fit with a second threaded block in sliding fit with the rear end wall of the first transmission groove, and the lower end of the second threaded block is fixedly connected with a wiping cotton.
The beneficial effects are that: the device during operation can carry out the rotation of certain angle through the runner assembly to the display screen, can highly adjust the display screen through the lifting unit, can control through the control assembly and clean opening of subassembly, can clean the display screen through cleaning the subassembly, and convenient operation provides comfortable posture for the operator, has improved the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a display screen auxiliary device according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a display screen auxiliary device, which comprises a machine body 1, wherein a first transmission cavity 22 is arranged in the machine body 1, a rotating assembly used for adjusting the rotating angle of a display screen is arranged in the first transmission cavity 22, the rotating assembly comprises a first motor 25 fixedly installed on the bottom end wall of the first transmission cavity 22, the tail end 25 of the first motor is in power connection with a spline shaft 32 which extends up and down and the upper end of which is rotatably installed on the top end wall of the first transmission cavity 22, the spline shaft 32 is in spline fit with a spline sleeve 33, the spline sleeve 33 is fixedly connected with a first straight gear 34, the right end of the first straight gear 34 is engaged with a second straight gear 35, the center of the second straight gear 35 is fixedly provided with a first rotating shaft 26 which extends up and down and the lower end of which is rotatably installed on the bottom end wall of the first transmission cavity 22 at the top end, a first transmission groove 9 is arranged above the first transmission, the cleaning device is characterized in that a cleaning component is arranged in the first transmission groove 9, a control component for controlling a switch of the cleaning component is arranged in the first transmission cavity 22, a fixed box 10 is arranged on the bottom end wall of the first transmission groove 9, the upper end of the first rotating shaft 26 is fixedly connected with the fixed box 10, a second transmission groove 31 is arranged in the fixed box 10, and a lifting component is arranged in the second transmission groove 31.
Beneficially, the control assembly include with first transmission chamber 22 left end wall fixed mounting's second motor 2, second motor 2 end power connection has the second pivot 24 of extending about, the first bevel gear 37 of second pivot 24 right-hand member fixedly connected with, first bevel gear 37 right-hand member meshing has second bevel gear 38, second bevel gear 38 center department fixed mounting extend around and both ends around and with first transmission chamber 22 front and back end wall rotates the third pivot 39 of installation, third pivot 39 fixedly connected with is located the third straight gear 40 of second bevel gear 38 rear side, spline sleeve 33 through the bearing rotate install the left end with the fixed block 41 of third straight gear 40 meshing.
Beneficially, the control assembly further includes a first belt wheel 23 fixedly connected to the second rotating shaft, a third transmission groove 6 is arranged above the first transmission cavity 22, a belt of the first belt wheel 23 is connected to a second belt wheel 7 located in the third transmission groove 6 through a belt groove power, a fourth rotating shaft 8 which is fixedly installed at the center of the second belt wheel 7, extends leftwards and rightwards, is installed at the left end wall and the right end wall of the third transmission groove 6 in a rotating mode, and is fixedly connected to the fourth rotating shaft 8 and engaged with the lower end of the fixed box 10, so that a switch of the wiping assembly is controlled.
Advantageously, the lifting assembly comprises a third motor 46 fixedly mounted on the bottom end wall of the second driving groove, the end of the third motor 46 is connected with a fifth rotating shaft 47 extending up and down and rotatably mounted on the top end wall of the second driving groove 6, the fifth rotating shaft 47 is fixedly connected with a third bevel gear 48, the left end of the third bevel gear 48 is engaged with a fourth bevel gear 49, the center of the fourth bevel gear 49 is fixedly mounted with a first screw shaft 50 extending left and right and rotatably mounted on the second driving groove 6 at the left end, the first screw shaft 50 is rotatably mounted with a bracket 51 fixedly mounted on the bottom end wall of the second driving groove 6 through a bearing, the bottom end wall of the second driving groove 6 is provided with a sliding groove 11, the first screw shaft 50 is in threaded fit with a first thread block 53 slidably mounted in the sliding groove 11, and the upper end of the bracket is fixedly mounted with a first hinge block 52, first articulated piece 52 articulates through the round pin axle has first lifter 56, first screw thread piece 53 upper end fixed mounting has articulated piece 54 of second, articulated piece 54 of second articulates through the round pin axle has second lifter 57, first lifter 56 upper end articulates through the round pin axle has third articulated piece 55, second lifter 57 upper end articulates through the round pin axle has articulated piece 28 of fourth, articulated piece 28 upper end fixed mounting of fourth have with third articulated piece 55 sliding fit's backup pad 19, backup pad 19 upper end fixed mounting has display screen 17 to highly adjusting the display screen.
Beneficially, the wiping assembly includes a fifth spur gear 58 fixedly connected to the spline sleeve, a sixth spur gear 43 capable of being engaged with each other is provided at the left end of the fifth spur gear 58, a sixth rotating shaft 59 fixedly installed at the center of the sixth spur gear 43 and extending up and down and having upper and lower ends rotatably installed with the upper and lower end walls of the first transmission cavity is provided at the left end of the first transmission cavity, a third pulley 42 is fixedly connected to the sixth rotating shaft 59, a second transmission cavity 4 is provided at the left side of the first transmission cavity 22, a belt of the third pulley 42 is connected to a fourth pulley 5 through a belt groove power, a seventh rotating shaft 3 fixedly installed at the center of the fourth pulley 5 and extending up and down and having a lower end rotatably installed with the bottom end wall of the second transmission cavity 4 is provided at the center of the fourth pulley 5, the upper end of the seventh rotating shaft 3 penetrates into the first transmission cavity 9 and is fixedly connected to a fifth bevel gear 13, a sixth bevel gear 14, the center of the sixth bevel gear 14 is fixedly provided with a second screw shaft 18 which extends left and right and is rotatably installed at the right end wall of the first transmission groove 9, the second screw shaft 18 is in threaded fit with a second thread block 15 in sliding fit with the rear end wall of the first transmission groove 9, and the lower end of the second thread block 18 is fixedly connected with a wiping cotton 16, so that the display screen can be wiped cleanly.
In the initial state, the first motor 25, the second motor 2 and the third motor 46 are not started, the first spur gear 34 is engaged with the second spur gear 35, and the fifth spur gear 58 is not engaged with the sixth spur gear 43.
When the display screen is to be rotated, the first motor 25 is started to rotate in the forward direction, the second spur gear 35 is further driven to rotate by the first spur gear 34, the display screen is driven to rotate by the fixing box 10, when the display screen is to be lifted, the third motor 46 is started to rotate in the forward direction, the fourth bevel gear 49 is further driven to rotate by the third bevel gear 48, the first screw block 53 is driven to move rightward by the first screw shaft, the display screen is driven to move upward by the upward movement of the second lifting rod 57 and the first lifting rod 56, when the display screen is to be wiped, the second motor 2 is started to rotate in the forward direction, the second bevel gear 38 is driven to rotate by the first bevel gear 37, the fixing block 41 is driven to move upward by the third spur gear, the fifth spur gear 58 is meshed with the sixth spur gear 43, at the same time, the first drive drives the second belt pulley 7 to rotate, the fixing box is driven to move backward by the fourth spur gear 36, and the wiping cotton 16 is positioned at the front side of the display screen, the first motor is started to rotate positively, the fifth straight gear 58 drives the sixth straight gear 43 to rotate, the third belt pulley drives the fourth belt pulley 5 to rotate, the fifth bevel gear 13 drives the sixth bevel gear 14 to rotate, and the second threaded rod 18 drives the wiping cotton to move rightwards so as to wipe the display screen.
The beneficial effects are that: the device during operation can carry out the rotation of certain angle through the runner assembly to the display screen, can highly adjust the display screen through the lifting unit, can control through the control assembly and clean opening of subassembly, can clean the display screen through cleaning the subassembly, and convenient operation provides comfortable posture for the operator, has improved the practicality of device.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a display screen auxiliary device, includes the organism, be provided with first transmission chamber in the organism, its characterized in that: the display screen driving device is characterized in that a rotating assembly used for adjusting the rotation angle of a display screen is arranged in the first transmission cavity, the rotating assembly comprises a first motor fixedly installed on the lower end wall of the first transmission cavity, the end of the first motor is in power connection with a spline shaft which extends up and down and the upper end of the first motor is rotatably installed on the top end wall of the first transmission cavity, the spline shaft is in spline fit with a spline sleeve, the spline sleeve is fixedly connected with a first straight gear, the right end of the first straight gear is meshed with a second straight gear, a first rotating shaft which extends up and down and the lower end of the second straight gear is rotatably installed on the bottom end wall of the first transmission cavity at the top end of the second straight gear, a first transmission groove is arranged above the first transmission cavity, a wiping assembly is arranged in the first transmission groove, a control assembly for controlling the switching of the wiping assembly is arranged in the first transmission cavity, the upper end of the first rotating shaft is fixedly connected with the fixed box, a second transmission groove is formed in the fixed box, and a lifting assembly is arranged in the transmission groove.
2. A display screen assistance apparatus according to claim 1, wherein: control assembly include with first transmission chamber left end wall fixed mounting's second motor, the second pivot that extends about second motor end power is connected with, the first bevel gear of second pivot right-hand member fixedly connected with, the meshing of first bevel gear right-hand member has second bevel gear, second bevel gear center department fixed mounting extend around and both ends around and with the third pivot of installation is rotated to first transmission chamber front and back end wall, third pivot fixedly connected with is located the third straight-tooth gear of second bevel gear rear side, spline sleeve rotate through the bearing install the left end with the fixed block of third straight-tooth gear meshing.
3. A display screen assistance apparatus according to claim 2, wherein: the control assembly still include with second pivot fixed connection's first band pulley, first transmission chamber top is provided with the third driving groove, the belt of first band pulley has through belt groove power connection to be located second band pulley in the third driving groove, second band pulley center department fixed mounting about extend and control both ends with the fourth pivot of end wall rotation installation about the third driving groove, fourth pivot fixedly connected with the fourth spur gear of fixed case lower extreme meshing.
4. A display screen assistance apparatus according to claim 1, wherein: the lifting component comprises a third motor fixedly installed on the bottom end wall of the second transmission groove, the tail end of the third motor is in power connection with a fifth rotating shaft which extends up and down and the upper end of the third rotating shaft is rotatably installed on the top end wall of the second transmission groove, the fifth rotating shaft is fixedly connected with a third bevel gear, the left end of the third bevel gear is meshed with a fourth bevel gear, the center of the fourth bevel gear is fixedly provided with a first screw shaft which extends left and right and the left end of the fourth bevel gear is rotatably installed on the second transmission groove, the first screw shaft is rotatably installed on a bracket fixedly installed on the bottom end wall of the second transmission groove through a bearing, the bottom end wall of the second transmission groove is provided with a sliding groove, the first screw shaft is in threaded fit with a first threaded block which is slidably installed in the sliding groove, the upper end of the bracket is fixedly installed with a first hinged block, and the first lifting rod is hinged with the, first screw thread piece upper end fixed mounting has the articulated piece of second, the articulated piece of second articulates through the round pin axle has the second lifter, first lifter upper end articulates through the round pin axle has the third articulated piece, the second lifter upper end articulates through the round pin axle has the articulated piece of fourth, articulated piece upper end fixed mounting have with third articulated piece sliding fit's backup pad, backup pad upper end fixed mounting has the display screen.
5. A display screen auxiliary device according to claim 4, wherein: the wiping component comprises a fifth straight gear fixedly connected with the spline sleeve, the left end of the fifth straight gear is provided with a sixth straight gear which can be meshed with each other, the center of the sixth straight gear is fixedly provided with a sixth rotating shaft which extends up and down and is installed by rotating the upper end wall and the lower end wall of the first transmission cavity, the sixth rotating shaft is fixedly connected with a third belt pulley, the left side of the first transmission cavity is provided with a second transmission cavity, the belt of the third belt pulley is connected with a fourth belt pulley by belt groove power, the center of the fourth belt pulley is fixedly provided with a seventh rotating shaft which extends up and down and is installed by rotating the lower end wall of the bottom end of the second transmission cavity, the upper end of the seventh rotating shaft penetrates into the first transmission groove and is fixedly connected with a fifth bevel gear, the right end of the fifth bevel gear is meshed with a sixth bevel gear, the center of the sixth bevel gear is fixedly provided with a second screw shaft which extends left and right and is installed by rotating the right end wall of the first, and a second thread block in sliding fit with the rear end wall of the first transmission groove is in threaded fit with the second screw shaft, and the lower end of the second thread block is fixedly connected with a wiping cotton.
CN202010238442.5A 2020-03-30 2020-03-30 Display screen auxiliary device Withdrawn CN111750239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010238442.5A CN111750239A (en) 2020-03-30 2020-03-30 Display screen auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010238442.5A CN111750239A (en) 2020-03-30 2020-03-30 Display screen auxiliary device

Publications (1)

Publication Number Publication Date
CN111750239A true CN111750239A (en) 2020-10-09

Family

ID=72673206

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010238442.5A Withdrawn CN111750239A (en) 2020-03-30 2020-03-30 Display screen auxiliary device

Country Status (1)

Country Link
CN (1) CN111750239A (en)

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Application publication date: 20201009

WW01 Invention patent application withdrawn after publication