CN116182015A - Liquid crystal display device with rotatable angle and screen rotation method thereof - Google Patents

Liquid crystal display device with rotatable angle and screen rotation method thereof Download PDF

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Publication number
CN116182015A
CN116182015A CN202211642834.3A CN202211642834A CN116182015A CN 116182015 A CN116182015 A CN 116182015A CN 202211642834 A CN202211642834 A CN 202211642834A CN 116182015 A CN116182015 A CN 116182015A
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CN
China
Prior art keywords
liquid crystal
crystal display
module
display screen
control module
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Pending
Application number
CN202211642834.3A
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Chinese (zh)
Inventor
蒋超
刘建平
刘晓强
张福森
景冀源
屈强超
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Hebei Huafa Education Technology Corp ltd
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Hebei Huafa Education Technology Corp ltd
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Priority to CN202211642834.3A priority Critical patent/CN116182015A/en
Publication of CN116182015A publication Critical patent/CN116182015A/en
Pending legal-status Critical Current

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    • 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
    • F16M11/04—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
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The invention provides a liquid crystal display device with rotatable angle and a screen rotation method thereof, wherein the device comprises the following steps: the liquid crystal display comprises a moving module, a display screen control module, a liquid crystal display screen electrically connected with the moving module, a horizontal rotating module, a lifting module and a vertical rotating module, wherein the horizontal rotating module is arranged in the moving module, the lifting module is arranged at the top of the moving module, the horizontal rotating module is connected with the lifting module and used for driving the lifting module to horizontally rotate, the vertical rotating module is arranged on the lifting module, and the liquid crystal display screen is arranged on the front face of the vertical rotating module. The liquid crystal display device with the rotatable angle and the screen rotation method thereof can adjust the setting position, the horizontal angle, the height and the vertical angle of the liquid crystal display screen, and can adjust the screen picture according to the vertical angle of the liquid crystal display screen.

Description

Liquid crystal display device with rotatable angle and screen rotation method thereof
Technical Field
The present invention relates to the field of liquid crystal display devices, and more particularly, to a liquid crystal display device with a rotatable angle and a screen rotating method thereof.
Background
At present, the liquid crystal display is widely applied to daily life and work of people, but the existing liquid crystal display is often fixed on a desktop or a wall surface, the height and the orientation angle of the liquid crystal display cannot be conveniently adjusted, certain limitation is arranged during use, the liquid crystal display is quite inconvenient, in addition, the existing liquid crystal display generally adopts a fixed mode and cannot rotate, and cannot be adjusted according to a specific mode of use, for example, when video playing is performed, the adjustment of the liquid crystal display cannot be realized according to the specific mode of video, so that the screen orientation of the liquid crystal display is changed, and further video is watched better. Therefore, it is necessary to design a liquid crystal display device capable of rotating an angle and a screen rotating method thereof.
Disclosure of Invention
The invention aims to provide a liquid crystal display device with a rotatable angle and a screen rotating method thereof, which are simple in structure and convenient to realize, can adjust the setting position, the horizontal angle, the height and the vertical angle of a liquid crystal display screen, can adjust a screen picture according to the vertical angle of the liquid crystal display screen, and enable the screen picture to be consistent with the vertical angle of the liquid crystal display screen, thereby improving viewing comfort.
In order to achieve the above object, the present invention provides the following solutions:
a rotatable angle liquid crystal display device, comprising: the liquid crystal display comprises a liquid crystal display screen, a moving module, a horizontal rotating module, a lifting module, a vertical rotating module and a display screen control module, wherein the horizontal rotating module is arranged in the moving module, the lifting module is arranged at the top of the moving module, the horizontal rotating module is connected with the lifting module and used for driving the lifting module to horizontally rotate, the vertical rotating module is arranged on the lifting module, the liquid crystal display screen is arranged on the front surface of the vertical rotating module, and the liquid crystal display screen, the horizontal rotating module, the lifting module and the vertical rotating module are electrically connected with the display screen control module;
the display screen control module comprises a display driver, a sensor module and a control module, wherein the display driver is connected with the liquid crystal display screen, the sensor module is arranged on the liquid crystal display screen and is used for monitoring angle information of the liquid crystal display screen, and the display driver, the sensor module, the liquid crystal display screen, the horizontal rotation module, the lifting module and the vertical rotation module are electrically connected with the control module.
Optionally, the movable module includes movable box and universal wheel, the horizontal rotation module includes first rotating electrical machines and connecting piece, the bottom of movable box sets up the universal wheel, the inside of movable box sets up first rotating electrical machines, the top of movable box sets up lifting module, the top of first rotating electrical machines sets up the connecting piece, the top of connecting piece is connected lifting module, first rotating electrical machines electric connection control module.
Optionally, the lifting module includes backup pad, support column, second rotating electrical machines, threaded rod, screw thread piece and rotating member, the top of connecting piece sets up the backup pad, the both sides of backup pad set up the support column, the inside cavity of support column, and the interior bottom sets up the second rotating electrical machines, interior top sets up the rotating member, the output of second rotating electrical machines with set up between the rotating member the threaded rod, threaded connection on the threaded rod the screw thread piece, the inboard of support column corresponds the screw thread piece is provided with the spout, the screw thread piece passes the spout is connected vertical rotating module, second rotating electrical machines electric connection control module.
Optionally, vertical rotation module includes fixed plate, driving motor and mounting bracket, the screw thread piece is connected respectively the both sides of fixed plate, the front center of fixed plate inlays and establishes driving motor, liquid crystal display's back is fixed to be set up the mounting bracket, driving motor's output fixed connection An Zhuaijia, driving motor rotates and drives liquid crystal display through the mounting bracket and rotate, driving motor electric connection the controller.
The invention also provides a method for rotating the screen of the liquid crystal display device with the rotatable angle, which is applied to the liquid crystal display device with the rotatable angle and comprises the following steps:
step 1: the sensor module monitors first angle information of the liquid crystal display screen and sends the first angle information to the control module, and the control module judges the change condition of the first position state of the liquid crystal display screen according to the initial state of the liquid crystal display screen and the first angle information;
step 2: the control module judges whether the screen of the liquid crystal display screen needs to be controlled to rotate according to the state change condition of the first position, if so, the control module controls the screen to rotate according to the state change condition of the first position, and records that the state at the moment is a second state;
step 3: the sensor module collects second angle information of the liquid crystal display screen in a period of time after the screen rotates and sends the second angle information to the control module, and the control module judges whether the liquid crystal display screen rotates again in the period of time according to the second angle information;
step 4: if the liquid crystal display screen rotates, the control module turns off the screen rotation function and counts until the time reaches a preset time threshold, the control module turns on the screen rotation function, monitors third angle information of the display screen through the sensor module and sends the third angle information to the control module, and the control module judges the change condition of the second position state of the liquid crystal display screen according to the second state, the second angle information and the third angle information of the liquid crystal display screen;
step 5: the control module judges whether the control screen is required to rotate according to the second position state change condition, and if so, the control module controls the screen to rotate according to the second position state change condition.
Optionally, in step 3, the sensor module collects second angle information of the liquid crystal display screen in a period of time after the screen rotates, and sends the second angle information to the control module, and the control module judges whether the liquid crystal display screen rotates again in the period of time according to the second angle information, specifically:
the sensor module collects second angle information of the liquid crystal display screen in a period of time T1 after the screen rotates and sends the second angle information to the control module, and the control module judges whether the liquid crystal display screen rotates again in the period of time T1 according to the second angle information, and if the liquid crystal display screen does not rotate, the liquid crystal display screen is not processed.
Optionally, in step 4, if rotation occurs, the control module turns off the screen rotation function, counts time until the time reaches a preset time threshold, turns on the screen rotation function, monitors the third angle information of the display screen through the sensor module, and sends the third angle information to the control module, and the control module determines a state change condition of the second position of the liquid crystal display screen according to the second state, the second angle information and the third angle information of the liquid crystal display screen, specifically:
if the liquid crystal display screen rotates, the control module controls the liquid crystal display screen to close the screen rotation function, the timing module of the control module is used for timing until the timing time reaches a preset time threshold T2, the control module controls the liquid crystal display screen to open the screen rotation function, the sensor module is used for monitoring third angle information of the display screen and sending the third angle information to the control module, and the control module judges the change condition of the second position state of the liquid crystal display screen according to the second state of the liquid crystal display screen, the second angle information and the third angle information.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the invention provides a liquid crystal display device with a rotatable angle and a screen rotating method thereof, wherein the device comprises a liquid crystal display screen, a moving module, a horizontal rotating module, a lifting module, a vertical rotating module and a display screen control module, the position of the liquid crystal display screen can be adjusted through the moving module, the horizontal orientation of the liquid crystal display screen can be adjusted through the horizontal rotating module, the height of the liquid crystal display screen can be adjusted through the lifting module, the vertical angle of the liquid crystal display screen can be adjusted through the vertical rotating module, and the position, the horizontal orientation, the height and the vertical angle of the liquid crystal display screen can be adjusted according to specific requirements, so that the liquid crystal display device is convenient to use; the method comprises the steps that a sensor module monitors first angle information of a liquid crystal display screen and sends the first angle information to a control module, the control module judges the first position state change condition of the liquid crystal display screen according to the initial state of the liquid crystal display screen and the first angle information, the control module judges whether a screen of the liquid crystal display screen needs to be controlled to rotate according to the first position state change condition, if so, the control module controls the screen to rotate according to the first position state change condition and records the state at the moment as a second state, the sensor module collects second angle information of the liquid crystal display screen in a time period after the screen rotates and sends the second angle information to the control module, the control module judges whether the liquid crystal display screen rotates again in the time period according to the second angle information, if so, the control module turns off the screen rotation function, counts time until the time reaches a preset time threshold, the control module starts the screen rotation function, monitors the third angle information of the liquid crystal display screen through the sensor module, judges whether the second position of the liquid crystal display screen is required to rotate according to the second state of the liquid crystal display screen, the second angle information and the second angle information of the second position of the liquid crystal display screen is judged to be the second angle information, if the second position of the liquid crystal display screen is required to rotate, and if the screen rotation state is changed, the control module can be adjusted according to the second position change condition of the liquid crystal display screen, and if the second position of the liquid crystal display screen is required to rotate vertically, and the control module can be adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a liquid crystal display device with rotatable angle according to an embodiment of the invention;
FIG. 2 is a side view of a vertical rotation module;
fig. 3 is a flow chart illustrating a method for rotating a screen of an lcd device with rotatable angle according to an embodiment of the invention.
Reference numerals: 1. a liquid crystal display; 2. a rotating member; 3. a threaded rod; 4. a screw block; 5. a second rotating electric machine; 6. a support column; 7. a fixing plate; 8. a connecting piece; 9. a support plate; 10. moving the box body; 11. a first rotating electric machine; 12. a universal wheel; 13. a driving motor; 14. and (5) mounting 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.
The invention aims to provide a liquid crystal display device with a rotatable angle and a screen rotating method thereof, which are simple in structure and convenient to realize, can adjust the setting position, the horizontal angle, the height and the vertical angle of a liquid crystal display screen, can adjust a screen picture according to the vertical angle of the liquid crystal display screen, and enable the screen picture to be consistent with the vertical angle of the liquid crystal display screen, thereby improving viewing comfort.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, the rotatable angle liquid crystal display device provided in the embodiment of the invention includes: the liquid crystal display comprises a liquid crystal display screen 1, a mobile module, a horizontal rotation module, a lifting module, a vertical rotation module and a display screen control module, wherein the horizontal rotation module is arranged in the mobile module, the lifting module is arranged at the top of the mobile module, the horizontal rotation module is connected with the lifting module and used for driving the lifting module to horizontally rotate, the vertical rotation module is arranged on the lifting module, the liquid crystal display screen 1 is arranged on the front surface of the vertical rotation module, and the liquid crystal display screen 1, the horizontal rotation module, the lifting module and the vertical rotation module are electrically connected with the display screen control module;
the display screen control module comprises a display driver, a sensor module and a control module, wherein the display driver is connected with the liquid crystal display screen 1, the sensor module is arranged on the liquid crystal display screen 1 and is used for monitoring angle information of the liquid crystal display screen 1, and the display driver, the sensor module, the liquid crystal display screen 1, the horizontal rotation module, the lifting module and the vertical rotation module are electrically connected with the control module.
The movable module comprises a movable box body 10 and universal wheels 12, the horizontal rotary module comprises a first rotary motor 11 and a connecting piece 8, the universal wheels 12 are arranged at the bottom of the movable box body 10, the first rotary motor 11 is arranged in the movable box body 10, the lifting module is arranged at the top of the movable box body 10, the connecting piece 8 is arranged at the top of the first rotary motor 11, the lifting module is connected at the top of the connecting piece 8, the first rotary motor 11 is electrically connected with the control module, when the movable module is moved through the universal wheels 12, the movable module is moved to a designated position, the control module controls the first rotary motor 11 to rotate, and then the lifting module is driven to rotate through the connecting piece 8, so that the adjustment of horizontal orientation is realized.
The lifting module comprises a supporting plate 9, a supporting column 6, a second rotating motor 5, a threaded rod 3, a threaded block 4 and a rotating piece 2, wherein the supporting plate 9 is arranged at the top of the connecting piece 8, the supporting column 6 is arranged at two sides of the supporting plate 9, the supporting column 6 is hollow in the interior, the second rotating motor 5 is arranged at the inner bottom, the rotating piece 2 is arranged at the inner top, the threaded rod 3 is arranged between the output end of the second rotating motor 5 and the rotating piece 2, the threaded rod 3 is connected with the threaded block 4 in a threaded manner, a chute is formed in the inner side of the supporting column 6 corresponding to the threaded block 4, the threaded block 4 is connected with the vertical rotating module in a penetrating manner, the second rotating motor 5 is electrically connected with the control module, and when the lifting module is used, the control module controls the second rotating motor 5 to rotate, so that the threaded rod 3 is driven to rotate around the rotating piece 2, and the threaded block 4 is driven to move up and down, and the vertical rotating module is driven to move up and down.
As shown in fig. 2, the vertical rotation module comprises a fixing plate 7, a driving motor 13 and a mounting frame 14, the thread blocks 4 are respectively connected with two sides of the fixing plate 7, the driving motor 13 is embedded in the front center of the fixing plate 7, the mounting frame 14 is fixedly arranged on the back of the liquid crystal display screen 1, the output end of the driving motor 13 is fixedly connected with the An Zhuaijia, the driving motor 13 rotates to drive the liquid crystal display screen 1 to rotate through the mounting frame, the driving motor 13 is electrically connected with the controller, and when the vertical rotation module is used, the control module controls the driving motor 13 to stop after rotating by a certain angle, and then drives the liquid crystal display screen 1 to rotate by a certain angle and then to be fixed, so that the vertical angle of the liquid crystal display screen 1 is adjusted.
The device also comprises a wireless communication module and a control switch, wherein the control switch is electrically connected with the control module, the control module is in communication connection with the mobile terminal or the PC terminal through the wireless communication module, and the control module is controlled through the control switch or the mobile terminal and the PC terminal, so that the adjustment of all angles is realized.
As shown in fig. 3, the invention further provides a method for rotating a screen of a liquid crystal display device with a rotatable angle, which is applied to the liquid crystal display device with the rotatable angle, and comprises the following steps:
step 1: the sensor module monitors first angle information of the liquid crystal display screen and sends the first angle information to the control module, and the control module judges the change condition of the first position state of the liquid crystal display screen according to the initial state of the liquid crystal display screen and the first angle information;
step 2: the control module judges whether the screen of the liquid crystal display screen needs to be controlled to rotate according to the state change condition of the first position, if so, the control module controls the screen to rotate according to the state change condition of the first position, and records that the state at the moment is a second state;
step 3: the sensor module collects second angle information of the liquid crystal display screen in a period of time after the screen rotates and sends the second angle information to the control module, and the control module judges whether the liquid crystal display screen rotates again in the period of time according to the second angle information;
step 4: if the liquid crystal display screen rotates, the control module turns off the screen rotation function and counts until the time reaches a preset time threshold, the control module turns on the screen rotation function, monitors third angle information of the display screen through the sensor module and sends the third angle information to the control module, and the control module judges the change condition of the second position state of the liquid crystal display screen according to the second state, the second angle information and the third angle information of the liquid crystal display screen;
step 5: the control module judges whether the control screen is required to rotate according to the second position state change condition, and if so, the control module controls the screen to rotate according to the second position state change condition.
In step 3, the sensor module collects the second angle information of the liquid crystal display screen in a period of time after the screen rotates, and sends the second angle information to the control module, and the control module judges whether the liquid crystal display screen rotates again in the period of time according to the second angle information, specifically:
the sensor module collects second angle information of the liquid crystal display screen in a period of time T1 after the screen rotates and sends the second angle information to the control module, the control module judges whether the liquid crystal display screen rotates again in the period of time T1 according to the second angle information, if the liquid crystal display screen does not rotate, the liquid crystal display screen is not processed, wherein the period of time T1 can be set according to specific requirements, for example, 5-10s.
In step 4, if rotation occurs, the control module turns off the screen rotation function and counts time until the time reaches a preset time threshold, the control module turns on the screen rotation function, monitors third angle information of the display screen through the sensor module and sends the third angle information to the control module, and the control module judges a second position state change condition of the liquid crystal display screen according to the second state, the second angle information and the third angle information of the liquid crystal display screen, specifically:
if the liquid crystal display screen rotates, the control module controls the liquid crystal display screen to close the screen rotation function, and the timing module of the control module is used for timing until the timing time reaches a preset time threshold T2, wherein the preset time threshold T2 is set according to specific requirements, for example, 30s; in another real-time example of the invention, the display screen is not judged by the preset time threshold T2, whether the display screen is still rotating or not can be monitored by the sensor module, if the display screen is still rotating, the screen rotating function is kept closed, and if the display screen is stopped rotating, the screen rotating function is started to continue the follow-up operation, wherein the sensor module can comprise a position sensor, an angle sensor and the like;
the control module controls the liquid crystal display to start a screen rotation function, monitors third angle information of the display screen through the sensor module, sends the third angle information to the control module, and judges the change condition of the second position state of the liquid crystal display according to the second state, the second angle information and the third angle information of the liquid crystal display.
The invention provides a liquid crystal display device with a rotatable angle and a screen rotating method thereof, wherein the device comprises a liquid crystal display screen, a moving module, a horizontal rotating module, a lifting module, a vertical rotating module and a display screen control module, the position of the liquid crystal display screen can be adjusted through the moving module, the horizontal orientation of the liquid crystal display screen can be adjusted through the horizontal rotating module, the height of the liquid crystal display screen can be adjusted through the lifting module, the vertical angle of the liquid crystal display screen can be adjusted through the vertical rotating module, and the position, the horizontal orientation, the height and the vertical angle of the liquid crystal display screen can be adjusted according to specific requirements, so that the liquid crystal display device is convenient to use; the method comprises the steps that a sensor module monitors first angle information of a liquid crystal display screen and sends the first angle information to a control module, the control module judges the first position state change condition of the liquid crystal display screen according to the initial state of the liquid crystal display screen and the first angle information, the control module judges whether a screen of the liquid crystal display screen needs to be controlled to rotate according to the first position state change condition, if so, the control module controls the screen to rotate according to the first position state change condition and records the state at the moment as a second state, the sensor module collects second angle information of the liquid crystal display screen in a time period after the screen rotates and sends the second angle information to the control module, the control module judges whether the liquid crystal display screen rotates again in the time period according to the second angle information, if so, the control module turns off the screen rotation function, counts time until the time reaches a preset time threshold, the control module starts the screen rotation function, monitors the third angle information of the liquid crystal display screen through the sensor module, judges whether the second position of the liquid crystal display screen is required to rotate according to the second state of the liquid crystal display screen, the second angle information and the second angle information of the second position of the liquid crystal display screen is judged to be the second angle information, if the second position of the liquid crystal display screen is required to rotate, and if the screen rotation state is changed, the control module can be adjusted according to the second position change condition of the liquid crystal display screen, and if the second position of the liquid crystal display screen is required to rotate vertically, and the control module can be adjusted.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.

Claims (7)

1. A rotatable angle liquid crystal display device, comprising: the liquid crystal display comprises a liquid crystal display screen, a moving module, a horizontal rotating module, a lifting module, a vertical rotating module and a display screen control module, wherein the horizontal rotating module is arranged in the moving module, the lifting module is arranged at the top of the moving module, the horizontal rotating module is connected with the lifting module and used for driving the lifting module to horizontally rotate, the vertical rotating module is arranged on the lifting module, the liquid crystal display screen is arranged on the front surface of the vertical rotating module, and the liquid crystal display screen, the horizontal rotating module, the lifting module and the vertical rotating module are electrically connected with the display screen control module;
the display screen control module comprises a display driver, a sensor module and a control module, wherein the display driver is connected with the liquid crystal display screen, the sensor module is arranged on the liquid crystal display screen and is used for monitoring angle information of the liquid crystal display screen, and the display driver, the sensor module, the liquid crystal display screen, the horizontal rotation module, the lifting module and the vertical rotation module are electrically connected with the control module.
2. The liquid crystal display device with a rotatable angle according to claim 1, wherein the moving module comprises a moving box body and universal wheels, the horizontal rotating module comprises a first rotating motor and a connecting piece, the universal wheels are arranged at the bottom of the moving box body, the first rotating motor is arranged in the moving box body, the lifting module is arranged at the top of the moving box body, the connecting piece is arranged at the top of the first rotating motor, the lifting module is connected to the top of the connecting piece, and the first rotating motor is electrically connected to the control module.
3. The liquid crystal display device with a rotatable angle according to claim 2, wherein the lifting module comprises a supporting plate, a supporting column, a second rotating motor, a threaded rod, a threaded block and a rotating member, the supporting plate is arranged at the top of the connecting member, the supporting columns are arranged at two sides of the supporting plate, the supporting column is hollow, the second rotating motor is arranged at the inner bottom of the supporting column, the rotating member is arranged at the inner top of the supporting column, the threaded rod is arranged between the output end of the second rotating motor and the rotating member, the threaded block is connected to the threaded rod in a threaded manner, a sliding groove is arranged on the inner side of the supporting column corresponding to the threaded block, the threaded block penetrates through the sliding groove to be connected with the vertical rotating module, and the second rotating motor is electrically connected with the control module.
4. The liquid crystal display device with a rotatable angle according to claim 3, wherein the vertical rotation module comprises a fixing plate, a driving motor and a mounting frame, the threaded blocks are respectively connected with two sides of the fixing plate, the driving motor is embedded in the center of the front surface of the fixing plate, the mounting frame is fixedly arranged on the back of the liquid crystal display screen, the output end of the driving motor is fixedly connected with the An Zhuaijia, the driving motor rotates to drive the liquid crystal display screen to rotate through the mounting frame, and the driving motor is electrically connected with the controller.
5. A method for rotating a screen of a liquid crystal display device capable of rotating an angle, which is applied to the liquid crystal display device capable of rotating an angle according to any one of claims 1 to 4, and is characterized by comprising the following steps:
step 1: the sensor module monitors first angle information of the liquid crystal display screen and sends the first angle information to the control module, and the control module judges the change condition of the first position state of the liquid crystal display screen according to the initial state of the liquid crystal display screen and the first angle information;
step 2: the control module judges whether the screen of the liquid crystal display screen needs to be controlled to rotate according to the state change condition of the first position, if so, the control module controls the screen to rotate according to the state change condition of the first position, and records that the state at the moment is a second state;
step 3: the sensor module collects second angle information of the liquid crystal display screen in a period of time after the screen rotates and sends the second angle information to the control module, and the control module judges whether the liquid crystal display screen rotates again in the period of time according to the second angle information;
step 4: if the liquid crystal display screen rotates, the control module turns off the screen rotation function and counts until the time reaches a preset time threshold, the control module turns on the screen rotation function, monitors third angle information of the display screen through the sensor module and sends the third angle information to the control module, and the control module judges the change condition of the second position state of the liquid crystal display screen according to the second state, the second angle information and the third angle information of the liquid crystal display screen;
step 5: the control module judges whether the control screen is required to rotate according to the second position state change condition, and if so, the control module controls the screen to rotate according to the second position state change condition.
6. The method of claim 5, wherein in step 3, the sensor module collects second angle information of the liquid crystal display screen within a period of time after the screen rotates and sends the second angle information to the control module, and the control module determines whether the liquid crystal display screen rotates again within the period of time according to the second angle information, specifically:
the sensor module collects second angle information of the liquid crystal display screen in a period of time T1 after the screen rotates and sends the second angle information to the control module, and the control module judges whether the liquid crystal display screen rotates again in the period of time T1 according to the second angle information, and if the liquid crystal display screen does not rotate, the liquid crystal display screen is not processed.
7. The liquid crystal display device with rotatable angle and the screen rotation method thereof according to claim 6, wherein in step 4, if rotation occurs, the control module turns off the screen rotation function and counts time until the time reaches a preset time threshold, the control module turns on the screen rotation function, monitors the third angle information of the display screen through the sensor module and sends the third angle information to the control module, and the control module judges the change condition of the second position state of the liquid crystal display screen according to the second state, the second angle information and the third angle information of the liquid crystal display screen, specifically:
if the liquid crystal display screen rotates, the control module controls the liquid crystal display screen to close the screen rotation function, the timing module of the control module is used for timing until the timing time reaches a preset time threshold T2, the control module controls the liquid crystal display screen to open the screen rotation function, the sensor module is used for monitoring third angle information of the display screen and sending the third angle information to the control module, and the control module judges the change condition of the second position state of the liquid crystal display screen according to the second state of the liquid crystal display screen, the second angle information and the third angle information.
CN202211642834.3A 2022-12-20 2022-12-20 Liquid crystal display device with rotatable angle and screen rotation method thereof Pending CN116182015A (en)

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Application Number Priority Date Filing Date Title
CN202211642834.3A CN116182015A (en) 2022-12-20 2022-12-20 Liquid crystal display device with rotatable angle and screen rotation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211642834.3A CN116182015A (en) 2022-12-20 2022-12-20 Liquid crystal display device with rotatable angle and screen rotation method thereof

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CN116182015A true CN116182015A (en) 2023-05-30

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Application Number Title Priority Date Filing Date
CN202211642834.3A Pending CN116182015A (en) 2022-12-20 2022-12-20 Liquid crystal display device with rotatable angle and screen rotation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117047375A (en) * 2023-09-07 2023-11-14 北京博联众睿机器人科技有限公司 Control method and system in positioner applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117047375A (en) * 2023-09-07 2023-11-14 北京博联众睿机器人科技有限公司 Control method and system in positioner applications

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