CN112212161A - Double-display-screen switching device with cleaning function - Google Patents

Double-display-screen switching device with cleaning function Download PDF

Info

Publication number
CN112212161A
CN112212161A CN202011161971.6A CN202011161971A CN112212161A CN 112212161 A CN112212161 A CN 112212161A CN 202011161971 A CN202011161971 A CN 202011161971A CN 112212161 A CN112212161 A CN 112212161A
Authority
CN
China
Prior art keywords
display
fixedly arranged
sliding
cavity
shell
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Withdrawn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
CN202011161971.6A
Other languages
Chinese (zh)
Inventor
王根
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 CN202011161971.6A priority Critical patent/CN112212161A/en
Publication of CN112212161A publication Critical patent/CN112212161A/en
Withdrawn legal-status Critical Current

Links

Images

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
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • 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
    • B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
    • 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
    • F16M11/043—Allowing translations
    • F16M11/045—Allowing translations adapted to left-right translation movement
    • 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
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • 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
    • 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
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

The invention discloses a double-display screen switching device with a cleaning function, which comprises a desk and a shell fixedly connected with the desk, the multifunctional desk is characterized in that an inner cavity is formed in the shell, a working cavity located on the lower side of the inner cavity is formed in the shell, the multifunctional desk can be installed on a common desk through screws, only a small part of the area of the desk is occupied after installation is completed, two displays are contained in the multifunctional desk, the two displays can be selected freely by a user aiming at different purposes, the device can be used for switching two screens through a mechanical device, the switching can be realized only by pulling a power slider on the lower side of the desk, in addition, the screens are very easy to accumulate dust in the using process of the displays, a structure for cleaning the screens is arranged in the device, the two displays can be moved left and right in a small range, and the user can move the displays to find the best using position.

Description

Double-display-screen switching device with cleaning function
Technical Field
The invention relates to a double-display-screen switching device with a cleaning function, and mainly relates to the technical field of displays.
Background
The display is a computer screen, the display receives signals of a computer and forms images, the operation mode is similar to that of a television receiver, some computer screens adopt liquid crystal display, different types of displays generally have different characteristics in life, for example, professional displays aiming at persons working in the film and television industry are provided, the displays often have higher color accuracy and better contrast, a competition display aiming at games often emphasizes the refresh rate and the resolution, one display basically cannot realize all the advantages, therefore, two displays can be utilized to solve the problem, one display is used for working, the other display is used for games, but the size of a common table accommodating the two displays is more crowded, and the invention improves the defects.
Disclosure of Invention
The invention aims to provide a double-display-screen switching device with a cleaning function, and the double-display-screen switching device overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a double-display screen switching device with a cleaning function, which comprises a table and a shell fixedly connected with the table, wherein an inner cavity is arranged in the shell, a working cavity positioned at the lower side of the inner cavity is arranged in the shell, an installation baffle is fixedly arranged in the working cavity, rotating shafts are symmetrically and rotatably arranged at the left side and the right side of the installation baffle, a winding reel is fixedly arranged on the rotating shaft, a pull rope is wound on the winding reel, a driven bevel gear is fixedly arranged at one end, close to the installation baffle, of the rotating shafts at the two sides, a bevel gear shaft is rotatably arranged at the bottom end of the working cavity, a power bevel gear is fixedly arranged on the bevel gear shaft, the power bevel gear is meshed with the driven bevel gears at the left side and the right side, a transmission cavity is arranged in the shell, a transmission shaft is rotatably arranged in the transmission, the right end of the shell is rotatably provided with an installation shaft, the installation shaft and the transmission shaft are in transmission connection through a transmission belt pulley, a gear is fixedly arranged on the installation shaft, a fixed sliding rod is fixedly arranged at the right end of the shell, a power sliding block is arranged on the fixed sliding rod in a sliding manner and can slide on the fixed sliding rod, a power rack is fixedly arranged at the left end of the power sliding block and is meshed with the gear, the gear and the installation shaft can be driven to rotate when the power rack moves, a left sliding chute is fixedly arranged at the left end of the inner cavity, a left sliding block is arranged in the left sliding chute in a sliding manner, a left supporting spring is arranged between the left sliding block and the lower end of the left sliding chute, the lower end of the left sliding block is connected with the pull rope at the left side, a right sliding chute is fixedly arranged at the right end of the inner cavity, a right sliding block, a left supporting spring is also arranged between the bottom end of the left sliding groove on the right side and the right side, a display sliding groove is fixedly arranged at the upper end of the right sliding block, a right display is arranged on the upper side of the display sliding groove in a sliding manner, the right display is fixedly connected with a sliding block in the display sliding groove, a sliding rod is fixedly arranged in the left sliding block, a mounting base is arranged at the right end of the sliding rod in a sliding manner, a left display is fixedly arranged on the upper side of the mounting base, the mounting base can slide on the sliding rod at a small distance, a liquid storage cavity is arranged in the shell, nursing liquid is stored in the liquid storage cavity, a pipeline is fixedly arranged in the liquid storage cavity, two spray heads are fixedly arranged at the upper end of the inner cavity and connected with the pipeline, the spray heads can extract the nursing liquid in the liquid storage cavity through the pipeline and spray the nursing liquid on the surfaces of the left display, the novel screen wiping device is characterized in that a sealing plate is arranged in the sealing cavity in a sliding mode, a lifting slide rail is fixedly arranged at the left end of the sealing plate, a sliding block in the lifting slide rail is fixedly connected with the shell, the lifting slide rail can drive the sealing plate to slide in the sealing cavity after being started, a wiping telescopic rod is fixedly arranged in the sealing plate, a wiping block is fixedly arranged at the left end of the wiping telescopic rod and used for cleaning a left display and a right display surface, and the wiping telescopic rod can push the wiping block to move left and right so that the wiping block can wipe two screens.
Furthermore, the upper end of the liquid storage cavity is in threaded connection with a sealing screw, and nursing liquid can be supplemented into the liquid storage cavity after the sealing screw is rotationally taken down.
Further, right side slider right-hand member is equipped with spacing chamber, spacing chamber left end is fixed and is equipped with spacing spring, spacing spring right-hand member fixedly connected with stopper, be equipped with the spacing groove in the casing, the stopper is in can block into under spacing spring's the promotion in the spacing groove, block the back right side slider can't continue the rebound.
Furthermore, a spring cavity is arranged in the power slider, a compression spring is fixedly arranged at the bottom end of the spring cavity, a friction block is connected to the upper end of the compression spring in a sliding mode, the upper end of the friction block is in contact with the shell, and friction force exists between the friction block and the shell due to the fact that the compression spring is in a compression state.
Further, the shell is fixedly connected with the table through a mounting screw, and the mounting screw is in threaded connection with the table.
The invention has the beneficial effects that: the device can be installed on a common desk through screws, only a small part of the area of the desk is occupied after the installation is completed, the two displays are accommodated in the device, the two displays are respectively used for different purposes, a user can freely select the two displays, the device realizes the switching of the two screens through a mechanical device, the switching can be realized only by pulling a power slider on the lower side of the desk, in addition, the screens of the displays are very easy to accumulate dust in the using process, a structure for cleaning the screens is arranged in the device, the two displays can move left and right in a small range, and the user can move the displays to find the optimal using position.
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.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
fig. 3 is an enlarged schematic view of B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: 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 dual-display switching device with the cleaning function, which is described in conjunction with the accompanying drawings 1-3, comprises a table 37 and a housing 10 fixedly connected with the table 37, wherein an inner cavity 42 is arranged in the housing 10, a working cavity 21 located at the lower side of the inner cavity 42 is arranged in the housing 10, an installation baffle 24 is fixedly arranged in the working cavity 21, rotating shafts 20 are symmetrically and rotatably arranged at the left and right sides of the installation baffle 24, a winding reel 19 is fixedly arranged on the rotating shafts 20, a pull rope 18 is wound on the winding reel 19, driven bevel gears 17 are fixedly arranged at one ends of the rotating shafts 20 at the two sides close to the installation baffle 24, a bevel gear shaft 58 is rotatably arranged at the bottom end of the working cavity 21, a power bevel gear 23 is fixedly arranged on the bevel gear shaft 58, the power bevel gear 23 is engaged with the driven bevel gears 17 at the left and right sides, a transmission cavity, the transmission cavity 25 is provided with a transmission shaft 26 in a rotating manner, the transmission shaft 26 is connected with the bevel gear shaft 58 through a belt pulley 22 in a transmission manner, the right end of the shell 10 is provided with an installation shaft 30 in a rotating manner, the installation shaft 30 is connected with the transmission shaft 26 through a transmission belt pulley 27 in a transmission manner, a gear 36 is fixedly arranged on the installation shaft 30, a fixed sliding rod 35 is fixedly arranged at the right end of the shell 10, a power sliding block 31 is arranged on the fixed sliding rod 35 in a sliding manner, the power sliding block 31 can slide on the fixed sliding rod 35, a power rack 29 is fixedly arranged at the left end of the power sliding block 31, the power rack 29 is meshed with the gear 36, the gear 36 and the installation shaft 30 can be driven to rotate when the power rack 29 moves, a left sliding groove 11 is fixedly arranged at the left end of the inner cavity 42, a left sliding block 14 is arranged in the left sliding groove 11 in, the lower end of the left slider 14 is connected with the pull rope 18 on the left side, the right end of the inner cavity 42 is fixedly provided with a right sliding groove 38, the right sliding groove 38 is internally provided with a right slider 39 in a sliding manner, a left supporting spring 16 is also arranged between the right slider 39 and the bottom end of the right sliding groove 38, a left supporting spring 16 is also arranged between the right slider 39 and the bottom end of the left sliding groove 11 on the right side, the upper end of the right slider 39 is fixedly provided with a display sliding groove 40, the upper side of the display sliding groove 40 is provided with a right display 41 in a sliding manner, the right display 41 is fixedly connected with a slider in the display sliding groove 40, the left slider 14 is fixedly provided with a sliding rod 15, the right end of the sliding rod 15 is provided with a mounting base 13 in a sliding manner, the upper side of the mounting base 13 is fixedly provided with a left display 12, the mounting base 13 can, the nursing liquid is stored in the liquid storage cavity 45, a pipeline 44 is fixedly arranged in the liquid storage cavity 45, two spray heads 57 are fixedly arranged at the upper end of the inner cavity 42, the spray heads 57 are connected with the pipeline 44, the spray heads 57 can draw the nursing liquid in the liquid storage cavity 45 through the pipeline 44 and spray the nursing liquid on the surfaces of the left display 12 and the right display 41, a sealed cavity 52 is arranged in the shell 10, a sealing plate 55 is arranged in the sealed cavity 52 in a sliding manner, a lifting slide rail 56 is fixedly arranged at the left end of the sealing plate 55, a slider in the lifting slide rail 56 is fixedly connected with the shell 10, the sealing plate 55 can be driven to slide in the sealed cavity 52 after the lifting slide rail 56 is started, a wiping telescopic rod 54 is fixedly arranged in the sealing plate 55, a wiping block 53 is fixedly arranged at the left end of the wiping telescopic rod 54, and the wiping block 53 is used for cleaning the surfaces of the left display 12 and the, the wiping telescopic rod 54 can push the wiping block 53 to move left and right so that the wiping block 53 can wipe two screens.
Advantageously, a sealing screw 43 is screwed on the upper end of the liquid storage cavity 45, and the nursing liquid can be supplemented into the liquid storage cavity 45 after the sealing screw 43 is rotated and removed.
Beneficially, a limiting cavity 49 is formed in the right end of the right sliding block 39, a limiting spring 50 is fixedly arranged at the left end of the limiting cavity 49, a limiting block 48 is fixedly connected to the right end of the limiting spring 50, a limiting groove 51 is formed in the shell 10, the limiting block 48 can be clamped into the limiting groove 51 under the pushing of the limiting spring 50, and after the limiting block is clamped, the right sliding block 39 cannot move upwards continuously.
Advantageously, a spring cavity 33 is formed in the power slider 31, a hold-down spring 32 is fixedly arranged at the bottom end of the spring cavity 33, a friction block 34 is slidably connected to the upper end of the hold-down spring 32, the upper end of the friction block 34 is in contact with the housing 10, and a friction force exists between the friction block 34 and the housing 10 due to the compressed state of the hold-down spring 32.
Advantageously, the housing 10 is fixedly connected to the table 37 by means of mounting screws 28, the mounting screws 28 being screwed to the table 37.
Sequence of mechanical actions of the whole device: the shell 10 is fixed on the desk 37 through the mounting screw 28, when the display is needed, only the power slide block 31 is moved along the fixed slide bar 35, after the power slide block 31 is moved, the power rack 29 moves along the power slide block 31, the power rack 29 drives the gear 36 and the mounting shaft 30 to rotate, the transmission shaft 26 is driven to rotate through the transmission belt pulley 27, the bevel gear shaft 58 is driven to rotate through the belt pulley 22, the bevel gear shaft 58 drives the power bevel gear 23 to rotate, the power bevel gear 23 drives the driven bevel gears 17 on both sides to rotate, the driven bevel gears 17 drive the rotating shaft 20 and the winding drums 19 to rotate, the two winding drums 19 simultaneously rotate and certainly are one of the release pull ropes 18 and the other release pull rope 18, when the winding drum 19 on the left side winds the pull rope 18, the left slide block 14 is pulled to move downwards and compress the left support spring 16, the winding, the right slider 39 is pushed by the elasticity of the left supporting spring 16 on the right side to slide upwards, the right display 41 moves upwards to a designated position for a user to use, otherwise, the left display 12 moves upwards to a use position, the right display 41 descends to an invisible position, the limiting block 48 is clamped into the limiting groove 51 by the pushing force of the limiting spring 50 after the right slider 39 moves upwards to the designated position, the right slider 39 cannot move upwards after the limiting block 48 is clamped into the limiting groove 51, but the right slider 39 slides downwards by the pulling force of the pulling rope 18, the right display 41 can slide left and right in the display sliding groove 40 in a small amplitude to adjust the position, the left display 12 and the mounting base 13 can also move left and right along the sliding rod 15 in a small amplitude to adjust the position, when the surface of the right display 41 or the left display 12 needs to be cleaned, the corresponding spray head 57 is started, the spray head 57 on the left side can spray the nursing liquid in the liquid storage cavity 45 to the surface of the left display 12, the shower nozzle 57 on right side can be spouted right display 41 surface with the nursing liquid, lift slide rail 56 starts to drive sealing plate 55 and slides down after spraying, it makes to wipe the telescopic link 54 start the extension simultaneously and makes wiping piece 53 contact the surface of right display 41 or left display 12, wipe along with the downward removal of sealing plate 55 and wipe the dust spot on the screen wiping piece 53, lift slide rail 56 starts to drive sealing plate 55 and move down sealed inner chamber 42 and prevent that the dust from getting into inner chamber 42 and causing the pollution to the screen when not needing to use the screen, can rotate sealed screw 43 and open and supply the nursing liquid to in the stock solution chamber 45 when the nursing liquid in the stock solution chamber 45 is used up.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a two display screen auto-change over device with clean function, including the desk and with desk fixed connection's casing, its characterized in that: an inner cavity is arranged in the shell, a working cavity is arranged in the shell and positioned on the lower side of the inner cavity, an installation baffle is fixedly arranged in the working cavity, rotating shafts are symmetrically and rotatably arranged on the left side and the right side of the installation baffle, winding drums are fixedly arranged on the rotating shafts, pull ropes are wound on the winding drums, driven bevel gears are fixedly arranged at the ends, close to the installation baffle, of the rotating shafts on the two sides, bevel gear shafts are rotatably arranged at the bottom ends of the working cavity, power bevel gears are fixedly arranged on the bevel gear shafts, the power bevel gears are meshed with the driven bevel gears on the left side and the right side, a transmission cavity is arranged in the shell, a transmission shaft is rotatably arranged in the transmission cavity, the transmission shaft is in transmission connection with the bevel gear shafts through belt pulleys, an installation shaft is rotatably arranged at the right, a gear is fixedly arranged on the mounting shaft, a fixed sliding rod is fixedly arranged at the right end of the shell, a power sliding block is arranged on the fixed sliding rod in a sliding manner and can slide on the fixed sliding rod, a power rack is fixedly arranged at the left end of the power sliding block and is meshed with the gear, the gear and the mounting shaft can be driven to rotate when the power rack moves, a left sliding chute is fixedly arranged at the left end of the inner cavity, a left sliding block is arranged in the left sliding chute in a sliding manner, a left supporting spring is arranged between the left sliding block and the lower end of the left sliding chute, the lower end of the left sliding block is connected with the pull rope at the left side, a right sliding chute is fixedly arranged at the right end of the inner cavity, a right sliding block is arranged in the right sliding chute in a sliding manner, a left supporting spring is also arranged between the right sliding block and the bottom end, a display chute is fixedly arranged at the upper end of the right sliding block, a right display is arranged on the upper side of the display chute in a sliding manner, the right display is fixedly connected with a sliding block in the display chute, a sliding rod is fixedly arranged in the left sliding block, a mounting base is arranged at the right end of the sliding rod in a sliding manner, a left display is fixedly arranged on the upper side of the mounting base, the mounting base can slide on the sliding rod at a small distance, a liquid storage cavity is arranged in the shell, nursing liquid is stored in the liquid storage cavity, a pipeline is fixedly arranged in the liquid storage cavity, two spray heads are fixedly arranged at the upper end of the inner cavity and connected with the pipeline, the spray heads can extract the nursing liquid in the liquid storage cavity through the pipeline and spray the nursing liquid on the surfaces of the left display and the right display, a sealing cavity is arranged in the shell, a sealing plate is arranged in the sealing cavity in a sliding manner, and, the sliding block in the lifting slide rail is fixedly connected with the shell, the lifting slide rail can drive the sealing plate to slide in the sealing cavity after being started, a wiping telescopic rod is fixedly arranged in the sealing plate, a wiping block is fixedly arranged at the left end of the wiping telescopic rod and used for cleaning the surface of the left display and the surface of the right display, and the wiping telescopic rod can push the wiping block to move left and right so that the wiping block can wipe two screens.
2. The dual-display switching device with the cleaning function according to claim 1, wherein: the upper end of the liquid storage cavity is in threaded connection with a sealing screw, and after the sealing screw is rotationally taken down, the nursing liquid can be supplemented into the liquid storage cavity.
3. The dual-display switching device with the cleaning function according to claim 1, wherein: the right slider right-hand member is equipped with spacing chamber, spacing chamber left end is fixed with spacing spring, spacing spring right-hand member fixedly connected with stopper, be equipped with the spacing groove in the casing, the stopper is in can block into under spacing spring's the promotion in the spacing groove, block the back the unable upward movement that continues of right slider.
4. The dual-display switching device with the cleaning function according to claim 1, wherein: the power slider is provided with a spring cavity, a compression spring is fixedly arranged at the bottom end of the spring cavity, the upper end of the compression spring is connected with a friction block in a sliding mode, the upper end of the friction block is in contact with the shell, and friction force exists between the friction block and the shell due to the fact that the compression spring is in a compression state.
5. The dual-display switching device with the cleaning function according to claim 1, wherein: the shell is fixedly connected with the table through mounting screws, and the mounting screws are in threaded connection with the table.
CN202011161971.6A 2020-10-27 2020-10-27 Double-display-screen switching device with cleaning function Withdrawn CN112212161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011161971.6A CN112212161A (en) 2020-10-27 2020-10-27 Double-display-screen switching device with cleaning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011161971.6A CN112212161A (en) 2020-10-27 2020-10-27 Double-display-screen switching device with cleaning function

Publications (1)

Publication Number Publication Date
CN112212161A true CN112212161A (en) 2021-01-12

Family

ID=74056740

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011161971.6A Withdrawn CN112212161A (en) 2020-10-27 2020-10-27 Double-display-screen switching device with cleaning function

Country Status (1)

Country Link
CN (1) CN112212161A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112991840A (en) * 2021-02-18 2021-06-18 甘肃有色冶金职业技术学院 Special portable english translation equipment of cross border electricity merchant
CN114607885A (en) * 2022-03-07 2022-06-10 深圳市捷翔电子有限公司 Liquid crystal display monitor convenient to install

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100302454A1 (en) * 2007-10-12 2010-12-02 Lewis Epstein Personal Control Apparatus And Method For Sharing Information In A Collaborative Workspace
EP3450815A1 (en) * 2017-08-31 2019-03-06 Samsung Electronics Co., Ltd. Display apparatus
CN111140756A (en) * 2020-02-13 2020-05-12 深圳奔等电脑有限公司 Dustproof wall hanging device for embedded display
CN111288277A (en) * 2020-03-17 2020-06-16 诸暨向博智能家居科技有限公司 Simple conference table with display
CN210954791U (en) * 2019-12-10 2020-07-07 腾讯科技（深圳）有限公司 Multimedia equipment with double display screens
CN211191081U (en) * 2019-11-01 2020-08-07 福州永宏九洲电子科技有限公司 A clean equipment for stage display screen
CN211289250U (en) * 2019-08-14 2020-08-18 山东瀚隆电子有限公司 Novel outdoor advertising machine
CN211479577U (en) * 2019-12-27 2020-09-11 上海幕登电子科技发展有限公司 Outdoor advertising machine of single column LCD screen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100302454A1 (en) * 2007-10-12 2010-12-02 Lewis Epstein Personal Control Apparatus And Method For Sharing Information In A Collaborative Workspace
EP3450815A1 (en) * 2017-08-31 2019-03-06 Samsung Electronics Co., Ltd. Display apparatus
CN211289250U (en) * 2019-08-14 2020-08-18 山东瀚隆电子有限公司 Novel outdoor advertising machine
CN211191081U (en) * 2019-11-01 2020-08-07 福州永宏九洲电子科技有限公司 A clean equipment for stage display screen
CN210954791U (en) * 2019-12-10 2020-07-07 腾讯科技（深圳）有限公司 Multimedia equipment with double display screens
CN211479577U (en) * 2019-12-27 2020-09-11 上海幕登电子科技发展有限公司 Outdoor advertising machine of single column LCD screen
CN111140756A (en) * 2020-02-13 2020-05-12 深圳奔等电脑有限公司 Dustproof wall hanging device for embedded display
CN111288277A (en) * 2020-03-17 2020-06-16 诸暨向博智能家居科技有限公司 Simple conference table with display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112991840A (en) * 2021-02-18 2021-06-18 甘肃有色冶金职业技术学院 Special portable english translation equipment of cross border electricity merchant
CN114607885A (en) * 2022-03-07 2022-06-10 深圳市捷翔电子有限公司 Liquid crystal display monitor convenient to install

Similar Documents

Publication Publication Date Title
CN112212161A (en) Double-display-screen switching device with cleaning function
CN110238113B (en) Street self-service cell-phone surface cleaning protection equipment
CN110890040B (en) Convenient billboard that overhauls and clean
CN207662735U (en) Pressure testing machine
CN110116571B (en) Portable multimedia education is with teaching blackboard
CN113352593A (en) Display screen touch film machine
CN113028220A (en) Display convenient to angle of adjustment box height and distance
CN109671330B (en) Teaching demonstration device
CN113749488B (en) Character design picture display device for mobile phone game development
CN214904648U (en) Intelligent multimedia conference control screen
CN207132889U (en) A kind of spirit level
CN219872252U (en) Evaluation recording device
CN111958893A (en) Inferior gram force board processing is with throwing limit device
CN212280488U (en) Information technology data storage device
CN219162531U (en) Portable miniature projector
CN217819020U (en) Display light source intensity detection equipment of LED display screen
CN219143688U (en) Ultrathin full-color LED film display screen capable of being pasted
CN212537439U (en) Novel hidden liquid crystal riser of flip-chip type
CN219198736U (en) Household appliance display screen with protection structure
CN216779530U (en) Display device for medical magnetic resonance equipment with panel cleaning function
CN218441638U (en) Multimedia display equipment
CN220102736U (en) Maintenance type industrial touch integrated machine
CN215569247U (en) Smart tablet convenient to use
CN108545370A (en) A kind of Novel outdoor dustbin
CN220102579U (en) Adjustable display screen supporting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210112