CN115183099A - Liquid crystal screen with double-sided display different effects - Google Patents

Liquid crystal screen with double-sided display different effects Download PDF

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Publication number
CN115183099A
CN115183099A CN202210824014.XA CN202210824014A CN115183099A CN 115183099 A CN115183099 A CN 115183099A CN 202210824014 A CN202210824014 A CN 202210824014A CN 115183099 A CN115183099 A CN 115183099A
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CN
China
Prior art keywords
frame
positioning
rod
liquid crystal
double
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Pending
Application number
CN202210824014.XA
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Chinese (zh)
Inventor
李瑞龙
张莉娟
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.)
Jiangsu Lianyitong Photoelectric Technology Co ltd
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Jiangsu Lianyitong Photoelectric Technology Co ltd
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Application filed by Jiangsu Lianyitong Photoelectric Technology Co ltd filed Critical Jiangsu Lianyitong Photoelectric Technology Co ltd
Priority to CN202210824014.XA priority Critical patent/CN115183099A/en
Publication of CN115183099A publication Critical patent/CN115183099A/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
    • 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
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • 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
    • F16M11/20—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
    • F16M11/26—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 by telescoping, with or without folding
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention belongs to the field of liquid crystal screens, in particular to a liquid crystal screen with different double-sided display effects, which aims at solving the problems that the height and the angle of the liquid crystal screen with the double-sided display effect are inconvenient to adjust due to the fact that most of the existing liquid crystal screens with the double-sided display effect are supported by a simple bracket when in use, and different use environments cannot be adapted to, and the liquid crystal screen with the double-sided display effect is inconvenient to use, and the liquid crystal screen with the double-sided display effect comprises a sleeve, wherein a sliding plate is connected to the inner wall of the sleeve in a sliding manner, the top of the sliding plate is fixedly provided with the bracket, the inner side of the bracket is rotatably connected with the liquid crystal screen, the right side of the bracket is rotatably connected with a gear, the left side of the gear is fixedly connected with the right side of the liquid crystal screen, and the right side of the bracket is fixedly provided with a mounting plate. The height of the liquid crystal screen and the direction of the liquid crystal screen can be adjusted by starting the electric push rod and then starting the motor, and the angle of the liquid crystal screen can be freely adjusted on the support by pulling the pulling frame, so that the liquid crystal screen is convenient to use.

Description

Liquid crystal screen with double-sided display different effects
Technical Field
The invention relates to the technical field of liquid crystal screens, in particular to a liquid crystal screen with different double-sided display effects.
Background
In the prior art, most of double-sided display effect liquid crystal screens are supported by simple supports when in use, so that the height and the angle of the double-sided display effect liquid crystal screen cannot be adjusted conveniently, different use environments cannot be adapted, and the double-sided display effect liquid crystal screen is inconvenient to use.
Disclosure of Invention
Based on the technical problems that in the prior art, most of double-sided display effect liquid crystal screens are supported by simple supports when in use, the height and the angle of the double-sided display effect liquid crystal screens are inconvenient to adjust, different use environments cannot be adapted, and the use is inconvenient.
The invention provides a liquid crystal display screen with different double-sided display effects, which comprises a sleeve, wherein a sliding plate is connected to the inner wall of the sleeve in a sliding mode, a support is fixedly installed at the top of the sliding plate, a liquid crystal display is connected to the inner side of the support in a rotating mode, a gear is connected to the right side of the support in a rotating mode, the left side of the gear is fixedly connected with the right side of the liquid crystal display, an installation plate is fixedly installed at the right side of the support, a positioning mechanism and a control mechanism are respectively arranged on the right side of the support, the control mechanism is matched with the installation plate, the positioning mechanism is respectively matched with the control mechanism and the gear, a motor and an electric push rod are respectively fixedly installed on the inner wall of the bottom of the sleeve, a fixed frame is fixedly installed on the inner wall of the front side of the sleeve, a threaded rod is rotatably connected to the bottom of the fixed frame, a nut is connected to the outer side of the threaded rod in a threaded mode, a connecting frame is fixedly installed at the top of the nut, symmetrically arranged supporting rods are fixedly installed at the top of the connecting frame, the top of the two supporting rods are both fixedly connected with the bottom of the support, a connecting mechanism and a matching mechanism are respectively arranged in the sleeve, and a matching mechanism is respectively matched with the motor and the connecting frame.
Preferably, positioning mechanism includes rack, reset spring, dwang, pulling rod and fixed block, rack sliding connection is on the right side of support, rack and reset spring fixed connection, reset spring and fixed block fixed connection, fixed block fixed mounting is on the right side of support, the dwang rotates the front side of connecting at the mounting panel, the dwang rotates with the pulling rod to be connected, the top and the rack rotation of pulling rod are connected.
Furthermore, through positioning mechanism, positioning mechanism can fix a position the gear on the right side of support for the gear can't rotate, and gear and LCD screen fixed connection just can make the unable rotation of LCD screen, just can realize the location to the LCD screen.
Preferably, control mechanism includes positioning spring, locating lever, pulling frame, pressing frame and auxiliary frame, positioning spring fixed mounting is on the mounting panel, positioning spring and locating lever fixed connection, locating lever sliding connection is in the front side of mounting panel, pulling frame and pressing frame sliding connection, pressing frame and locating lever sliding contact, auxiliary frame and pulling frame fixed connection, pulling frame and dwang sliding contact.
Furthermore, through the control mechanism, the control mechanism can release the gear at the continuous control positioning mechanism on the right side of the support, so that the gear can rotate, the angle of the liquid crystal screen can be adjusted randomly in the support, and the liquid crystal display is convenient to use.
Preferably, the connecting mechanism comprises a driving frame, a rotating frame, an insertion plate, a push rod, a sliding frame, a butt-joint wheel and a positioning wheel, the inner side of the driving frame is sleeved on the motor output shaft, the bottom of the driving frame is fixedly connected with the top end of the electric push rod, the driving frame is rotatably connected with the rotating frame, the outer side of the rotating frame is slidably connected with the outer side of the motor output shaft, the top of the butt-joint wheel is fixedly connected with the bottom of the threaded rod, the bottom end of the insertion plate is fixedly installed at the top of the rotating frame, the insertion plate is rotatably connected with the push rod, the push rod is rotatably connected with the sliding frame, the sliding frame is slidably connected with the top of the motor output shaft, and the positioning wheel is fixedly sleeved on the outer side of the threaded rod.
Furthermore, through coupling mechanism, coupling mechanism is used for coupling together motor and threaded rod at the sheathed tube for the motor can drive the threaded rod and rotate, and the threaded rod just can drive the nut on the sheathed tube inner wall and rise, and the nut drives sliding plate, link and bracing piece again and rises, and bracing piece and sliding plate just can be with support jack-up, realize facilitating the use to the regulation of LCD screen height.
Preferably, cooperation mechanism includes control frame, locating rack and bi-polar telescopic link, control frame fixed mounting is at the top of driving the frame, the control frame rotates with the bi-polar telescopic link to be connected, the bi-polar telescopic link rotates to be connected on sheathed tube front side inner wall, locating rack sliding connection is on sheathed tube left side inner wall, the locating rack rotates with the bi-polar telescopic link to be connected.
Further, through cooperation mechanism, cooperation mechanism can be earlier to the threaded rod unblock before the motor starts for the threaded rod can normally rotate, then can be automatic after the motor stops fix a position the threaded rod, and the stability behind the greatly increased threaded rod readjustment liquid crystal display height prevents that the vibrations of shell from influencing the threaded rod and rotating, position after indirect influence liquid crystal display is adjusted.
Preferably, a plurality of butt joint grooves which are arranged at equal intervals are formed in the outer sides of the butt joint wheels, and the outer sides of the insertion plates and the outer sides of the tops of the sliding frames are in sliding contact with the inner walls of the butt joint grooves.
Further, inserting board and carriage and all inserting the butt joint inslot after, inserting board and carriage and just can coupling together motor and butt joint wheel for the motor drives after rotating and inserts board and carriage and rotate, just can drive the butt joint wheel and rotate, prevents to miss the starter motor when need not adjusting the LCD screen position, influences the position of LCD screen, and the position of LCD screen is fixed a position and is pinned the unable rotation of butt joint wheel, and when the motor did not rotate with the butt joint wheel butt joint, can prevent that the motor also can not be died by the card.
Preferably, a plurality of constant head tanks of equidistant range are seted up to the bottom of locating wheel, the top of locating rack and the inner wall sliding contact of constant head tank.
Furthermore, after the positioning frame is inserted into the positioning groove, the positioning frame can block the positioning wheel from rotating, and can block the threaded rod from rotating, so that the threaded rod can be positioned.
Preferably, the top end of the positioning rod is fixedly provided with a positioning block, the bottom of the pulling frame is provided with a rectangular groove, and the outer side of the positioning block is in sliding contact with the inner wall of the rectangular groove.
Furthermore, after the positioning block is inserted into the rectangular groove, the positioning block can block the pulling frame from moving, and the positioning of the pulling frame can be realized.
Preferably, a round rod is fixedly mounted at the rear side of the auxiliary frame, and the outer side of the round rod is in sliding contact with the outer side of the rotating rod.
Furthermore, the round rod is used for connecting the auxiliary frame and the rotating rod, so that the auxiliary frame can push the rotating rod to rotate through the round rod when moving.
1. The positioning mechanism can position the gear on the right side of the bracket through the positioning mechanism, so that the gear cannot rotate, the gear is fixedly connected with the liquid crystal screen, the liquid crystal screen cannot rotate, and the liquid crystal screen can be positioned;
2. through the control mechanism, the control mechanism can continuously control the positioning mechanism to release the gear on the right side of the bracket, so that the gear can rotate, the angle of the liquid crystal screen can be adjusted freely in the bracket, and the use is convenient;
3. the connecting mechanism is used for connecting the motor and the threaded rod in the sleeve, so that the motor can drive the threaded rod to rotate, the threaded rod can drive the nut to ascend on the inner wall of the sleeve, the nut drives the sliding plate, the connecting frame and the supporting rod to ascend, and the supporting rod and the sliding plate can jack the support, so that the height of the liquid crystal screen can be adjusted, and the liquid crystal screen is convenient to use;
4. through the matching mechanism, the matching mechanism can unlock the threaded rod before the motor is started so that the threaded rod can normally rotate, and then can automatically position the threaded rod after the motor is stopped, so that the stability of the threaded rod after the height of the liquid crystal screen is adjusted is greatly improved, the situation that the threaded rod rotates due to the vibration of the shell and the position of the liquid crystal screen after adjustment is indirectly influenced is prevented;
the invention has the beneficial effects that: the height of the liquid crystal screen and the direct height of the liquid crystal screen can be adjusted by starting the electric push rod and then starting the motor, and the angle of the liquid crystal screen can be freely adjusted on the support by pulling the pulling frame, so that the liquid crystal screen is convenient to use.
Drawings
FIG. 1 is a schematic structural front view of a liquid crystal display with two-sided display of different effects according to the present invention;
FIG. 2 is a schematic side view of a structure of a liquid crystal display with two-sided display different effects according to the present invention;
FIG. 3 is a schematic top view of a structural docking wheel with a liquid crystal display panel displaying different effects on two sides according to the present invention;
FIG. 4 is a three-dimensional schematic view of a structure of a liquid crystal display with two-sided display of different effects according to the present invention;
FIG. 5 is an enlarged schematic view A of FIG. 1 showing the structure of a liquid crystal panel with two different display effects according to the present invention;
fig. 6 is an enlarged schematic view of B in fig. 1, showing a structure of a liquid crystal panel with different double-sided display effects according to the present invention.
In the figure: 1. a sleeve; 2. a sliding plate; 3. a support; 4. a liquid crystal screen; 5. a gear; 6. a rack; 7. a return spring; 8. a fixed mount; 9. a support bar; 10. an electric push rod; 11. a motor; 12. driving the frame; 13. a rotating frame; 14. an insert plate; 15. a push rod; 16. a carriage; 17. a docking wheel; 18. a nut; 19. a connecting frame; 20. a threaded rod; 21. a control frame; 22. a positioning frame; 23. a double-end telescopic rod; 24. mounting a plate; 25. a positioning spring; 26. positioning a rod; 27. pulling the frame; 28. a pressing frame; 29. an auxiliary frame; 30. rotating the rod; 31. pulling a rod; 32. a fixed block; 33. and (5) positioning the wheel.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to fig. 1-6, the present embodiment provides a liquid crystal display with two-sided display different effects, including a sleeve 1, a sliding plate 2 is slidably connected to an inner wall of the sleeve 1, a bracket 3 is fixedly installed at a top of the sliding plate 2, a liquid crystal screen 4 is rotatably connected to an inner side of the bracket 3, a gear 5 is rotatably connected to a right side of the bracket 3, a left side of the gear 5 is fixedly connected to a right side of the liquid crystal screen 4, a mounting plate 24 is fixedly installed at a right side of the bracket 3, a positioning mechanism and a control mechanism are respectively installed at a right side of the bracket 3, the control mechanism is matched with the mounting plate 24, the positioning mechanism is matched with the control mechanism and the gear 5, a motor 11 and an electric push rod 10 are fixedly installed on a bottom inner wall of the sleeve 1, a fixing frame 8 is fixedly installed on a front inner wall of the sleeve 1, a threaded rod 20 is rotatably connected to a bottom of the fixing frame 8, a nut 18 is connected to an outer side of the threaded rod 20 through a thread, a top of the nut 18 is fixedly installed with a connecting frame 19, symmetrically-arranged supporting rods 9 are fixedly installed on a top of the connecting frame 19, two supporting rods 9 are respectively matched with a connecting mechanism and a connecting mechanism, and a connecting mechanism is matched with a connecting mechanism 11 and a connecting mechanism, and a connecting mechanism.
Positioning mechanism includes rack 6, reset spring 7, dwang 30, pulling rod 31 and fixed block 32, 6 sliding connection of rack is in the right side of support 3, rack 6 and 7 fixed connection of reset spring, reset spring 7 and fixed block 32 fixed connection, fixed block 32 fixed mounting is on the right side of support 3, dwang 30 rotates the front side of connecting at mounting panel 24, dwang 30 rotates with pulling rod 31 to be connected, the top and the rack 6 of pulling rod 31 rotate to be connected, through positioning mechanism, positioning mechanism can fix a position gear 5 on the right side of support 3, make gear 5 unable rotation, gear 5 and 4 fixed connection of LCD screen, just can make 4 unable rotations of LCD screen, just can realize the location to LCD screen 4.
Control mechanism includes positioning spring 25, locating lever 26, pulling frame 27, pushing frame 28 and auxiliary frame 29, positioning spring 25 fixed mounting is on mounting panel 24, positioning spring 25 and locating lever 26 fixed connection, locating lever 26 sliding connection is in the front side of mounting panel 24, pulling frame 27 and pushing frame 28 sliding connection, pushing frame 28 and locating lever 26 sliding contact, auxiliary frame 29 and pulling frame 27 fixed connection, pulling frame 27 and dwang 30 sliding contact, through control mechanism, control mechanism can relieve gear 5 at the control positioning mechanism that support 3's right side lasts, make gear 5 can rotate, just can be in the angle of optional regulation LCD screen 4 in support 3, and convenient to use.
The connecting mechanism comprises a driving frame 12, a rotating frame 13, an inserting plate 14, a push rod 15, a sliding frame 16, a butting wheel 17 and a positioning wheel 33, the inner side of the driving frame 12 is sleeved on an output shaft of the motor 11, the bottom of the driving frame 12 is fixedly connected with the top end of the electric push rod 10, the driving frame 12 is rotatably connected with the rotating frame 13, the outer side of the rotating frame 13 is slidably connected with the outer side of the output shaft of the motor 11, the top of the butting wheel 17 is fixedly connected with the bottom of a threaded rod 20, the bottom end of the inserting plate 14 is fixedly installed at the top of the rotating frame 13, the inserting plate 14 is rotatably connected with the push rod 15, the push rod 15 is rotatably connected with the sliding frame 16, the sliding frame 16 is slidably connected with the top of the output shaft of the motor 11, the positioning wheel 33 is fixedly sleeved on the outer side of the threaded rod 20, the connecting mechanism is used for connecting the motor 11 and the threaded rod 20 in the sleeve 1, so that the motor 11 can drive the threaded rod 20 to rotate, the nut 20 can drive the nut 18 to ascend on the inner wall of the sleeve 1, the sliding plate 18 can drive the sliding plate 2, the connecting frame 19 and the supporting rod 9 to ascend, the supporting rod 9 can lift the supporting rod 3, thereby realizing the height adjustment of the supporting plate 4 liquid crystal display screen conveniently.
Cooperation mechanism includes control frame 21, locating rack 22 and bi-polar telescopic link 23, control frame 21 fixed mounting is at the top of taking movable rack 12, control frame 21 rotates with bi-polar telescopic link 23 to be connected, bi-polar telescopic link 23 rotates to be connected on sleeve pipe 1's front side inner wall, locating rack 22 sliding connection is on sleeve pipe 1's left side inner wall, locating rack 22 rotates with bi-polar telescopic link 23 to be connected, through cooperation mechanism, cooperation mechanism can carry out the unblock to threaded rod 20 earlier before motor 11 starts, make threaded rod 20 normal rotation, then can be automatic after motor 11 stops fix a position threaded rod 20, greatly increased threaded rod 20 readjusts the stability behind 4 high LCD screen, prevent that the vibrations of shell from influencing threaded rod 20 to rotate, indirect influence position after 4 regulations of LCD screen.
A plurality of butt joint grooves arranged at equal intervals are formed in the outer side of the butt joint wheel 17, the outer side of the inserting plate 14 and the outer side of the top of the sliding frame 16 are in sliding contact with the inner wall of the butt joint groove, after the inserting plate 14 and the sliding frame 16 are inserted into the butt joint groove, the inserting plate 14 and the sliding frame 16 can be connected with the motor 11 and the butt joint wheel 17, the motor 11 is driven to rotate after being rotated, the butt joint wheel 17 can be driven to rotate, the situation that the motor 11 is started mistakenly when the position of the liquid crystal screen 4 does not need to be adjusted is prevented, the position of the liquid crystal screen 4 is located and cannot be rotated by the butt joint wheel 17, when the motor 11 is not in butt joint rotation with the butt joint wheel 17, the motor 11 can be prevented from being blocked.
A plurality of constant head tanks of equidistant range are seted up to the bottom of locating wheel 33, and locating rack 22's top and the inner wall sliding contact of constant head tank insert the constant head tank in the back at locating rack 22, and locating rack 22 just can block locating wheel 33 and rotate, just can block threaded rod 20 and rotate, just can fix a position threaded rod 20.
The positioning block is fixedly mounted at the top end of the positioning rod 26, the rectangular groove is formed in the bottom of the pulling frame 27, the outer side of the positioning block is in sliding contact with the inner wall of the rectangular groove, and after the positioning block is inserted into the rectangular groove, the positioning block can block the pulling frame 27 from moving, so that the pulling frame 27 can be positioned.
The rear side of the auxiliary frame 29 is fixedly provided with a round rod, the outer side of the round rod is in sliding contact with the outer side of the rotating rod 30, and the round rod is used for connecting the auxiliary frame 29 and the rotating rod 30, so that the auxiliary frame 29 can push the rotating rod 30 to rotate through the round rod when moving.
The working principle is as follows: when the angle of the liquid crystal display 4 needs to be adjusted, only the pulling frame 27 needs to be pulled at the front side of the mounting plate 24, the pulling frame 27 drives the auxiliary frame 29 to move towards the right side, the auxiliary frame 29 pushes the rotating rod 30 to rotate clockwise through the round rod, so that the rotating rod 30 presses the pulling rod 31 downwards, the pulling rod 31 presses the rack 6 downwards, the rack 6 compresses the return spring 7 firstly and then breaks away from the gear 5, the gear 5 and the liquid crystal display 4 can be unlocked, when the pulling frame 27 moves towards the right side, the rectangular groove at the bottom of the pulling frame 27 is aligned with the positioning block at the top of the positioning rod 26, at the moment, the positioning spring 25 is in a compressed state, the positioning block and the positioning rod 26 move upwards through the resilience of the positioning spring 25, the positioning block can enter the rectangular groove, after the positioning block is inserted into the rectangular groove, the movement of the pulling frame 27 can be blocked, and the positioning of the pulling frame 27 can be realized, the positioning frame 22 continuously controls the rack 6 to release the gear 5 and the liquid crystal display 4, the angle of the liquid crystal display 4 can be adjusted, after the angle is adjusted, the pressing frame 28 is pressed, the pressing frame 28 presses the positioning block to be separated from the pulling frame 27, the pulling frame 27 is unlocked, then the rack 6 is released, the rack 6 is reset through resilience of the reset spring 7 to be meshed with the gear 5, the gear 5 and the liquid crystal display 4 are positioned, the stability of the liquid crystal display 4 after the angle is adjusted is improved, then when the height of the liquid crystal display 4 needs to be adjusted, only the electric push rod 10 needs to be started first, the electric push rod 10 pushes the driving frame 12 to move upwards, the driving frame 12 pushes the left end of the double-end telescopic rod 23 to move upwards, the double-end telescopic rod 23 rotates clockwise, the right end of the double-end telescopic rod 23 presses the positioning rod 26 downwards, the positioning rod 26 releases the positioning wheel 33, and unlocks the positioning wheel 33 and the threaded rod 20, when the driving rack 12 moves upwards, the rotating rack 13 can be pushed to move upwards, the rotating rack 13 drives the insertion plate 14 to be inserted into the left butt joint groove on the butt joint wheel 17, then the insertion plate 14 pushes the push rod 15, the push rod 15 pushes the sliding rack 16 to move towards the right, the top end of the sliding rack 16 enters the butt joint groove on the right side of the butt joint wheel 17, after the insertion plate 14 and the sliding rack 16 are inserted into the butt joint grooves, the insertion plate 14 and the sliding rack 16 can connect the motor 11 with the butt joint wheel 17, so that the motor 11 drives the insertion plate 14 and the sliding rack 16 to rotate after rotating, the butt joint wheel 17 can be driven to rotate, the motor 11 can be prevented from being started by mistake when the position of the liquid crystal screen 4 does not need to be adjusted, the position of the liquid crystal screen 4 is influenced, the position of the liquid crystal screen 4 is positioned on the butt joint wheel 17 and can not be blocked when the motor 11 is not butt joint with the butt joint wheel 17, the motor 11 drives the matching wheel to rotate, the matching wheel drives the threaded rod 20 to rotate, the threaded rod 20 drives the nut 18 to ascend, the nut 18 drives the sliding plate 2, the connecting frame 19 and the supporting rod 9 to ascend, the supporting rod 9 and the sliding plate 2 can jack the support 3, the height of the liquid crystal screen 4 is adjusted, the use is convenient, the motor 11 is stopped after the height of the liquid crystal screen 4 is adjusted, the electric push rod 10 is retracted, the movable frame 12 is pulled under the electric push rod 10 to separate the motor 11 from the threaded rod 20, the control frame 21 drives the double-end telescopic rod 23 to rotate reversely, the right end of the double-end telescopic rod 23 drives the positioning rod 26 to move upwards, the top end of the positioning rod 26 is inserted into the bottom of the positioning wheel 33, after the positioning frame 22 is inserted into the positioning groove, the positioning frame 22 can block the positioning wheel 33 from rotating, the threaded rod 20 can be blocked from rotating, and the threaded rod 20 can be positioned, greatly increased threaded rod 20 readjusts the stability behind the high good LCD screen 4, prevents that the vibrations of shell from influencing threaded rod 20 and rotating, and indirect influence LCD screen 4 adjusts the position afterwards.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The liquid crystal display with the double-sided display different effects comprises a sleeve (1) and is characterized in that a sliding plate (2) is connected to the inner wall of the sleeve (1) in a sliding mode, a support (3) is fixedly mounted at the top of the sliding plate (2), a liquid crystal screen (4) is connected to the inner side of the support (3) in a rotating mode, a gear (5) is connected to the right side of the support (3) in a rotating mode, the left side of the gear (5) is fixedly connected with the right side of the liquid crystal screen (4), a mounting plate (24) is fixedly mounted on the right side of the support (3), a positioning mechanism and a control mechanism are respectively arranged on the right side of the support (3), the control mechanism is matched with the mounting plate (24), the positioning mechanism is respectively matched with the control mechanism and the gear (5), a motor (11) and an electric push rod (10) are respectively and fixedly mounted on the inner wall of the bottom of the sleeve (1), a fixing frame (8) is fixedly mounted on the inner wall of the front side of the sleeve (1), a threaded rod (8) is rotatably connected with the bottom of the threaded rod (20), a nut (18) is connected with the threaded rod (20), a nut (19), and the supporting rod (9) is symmetrically arranged on the top of the two supporting rods (9), the top of two bracing pieces (9) all with the bottom fixed connection of support (3), be equipped with coupling mechanism and cooperation mechanism in sleeve pipe (1) respectively, coupling mechanism cooperatees with motor (11) and threaded rod (20) respectively, cooperation mechanism cooperatees with coupling mechanism and link (19) respectively.
2. The liquid crystal display with the double-sided display different effects according to claim 1, wherein the positioning mechanism comprises a rack (6), a reset spring (7), a rotating rod (30), a pulling rod (31) and a fixing block (32), the rack (6) is slidably connected to the right side of the support (3), the rack (6) is fixedly connected with the reset spring (7), the reset spring (7) is fixedly connected with the fixing block (32), the fixing block (32) is fixedly installed on the right side of the support (3), the rotating rod (30) is rotatably connected to the front side of the mounting plate (24), the rotating rod (30) is rotatably connected with the pulling rod (31), and the top end of the pulling rod (31) is rotatably connected with the rack (6).
3. The liquid crystal display with different double-sided display effects according to claim 1, wherein the control mechanism comprises a positioning spring (25), a positioning rod (26), a pulling frame (27), a pressing frame (28) and an auxiliary frame (29), the positioning spring (25) is fixedly mounted on the mounting plate (24), the positioning spring (25) is fixedly connected with the positioning rod (26), the positioning rod (26) is slidably connected with the front side of the mounting plate (24), the pulling frame (27) is slidably connected with the pressing frame (28), the pressing frame (28) is slidably contacted with the positioning rod (26), the auxiliary frame (29) is fixedly connected with the pulling frame (27), and the pulling frame (27) is slidably contacted with the rotating rod (30).
4. The liquid crystal display screen with different double-sided display effects as claimed in claim 1, wherein the connection mechanism comprises a driving frame (12), a rotating frame (13), an insertion plate (14), a pushing rod (15), a sliding frame (16), a docking wheel (17) and a positioning wheel (33), the inner side of the driving frame (12) is sleeved on the output shaft of the motor (11), the bottom of the driving frame (12) is fixedly connected with the top end of the electric push rod (10), the driving frame (12) is rotatably connected with the rotating frame (13), the outer side of the rotating frame (13) is slidably connected with the outer side of the output shaft of the motor (11), the top of the docking wheel (17) is fixedly connected with the bottom of the threaded rod (20), the bottom end of the insertion plate (14) is fixedly mounted on the top of the rotating frame (13), the insertion plate (14) is rotatably connected with the pushing rod (15), the pushing rod (15) is rotatably connected with the sliding frame (16), the sliding frame (16) is slidably connected with the top of the output shaft of the motor (11), and the positioning wheel (33) is fixedly sleeved on the outer side of the threaded rod (20).
5. The LCD screen with different double-sided display effects as claimed in claim 1, wherein the matching mechanism comprises a control frame (21), a positioning frame (22) and a double-end telescopic rod (23), the control frame (21) is fixedly installed at the top of the driving frame (12), the control frame (21) is rotatably connected with the double-end telescopic rod (23), the double-end telescopic rod (23) is rotatably connected to the inner wall of the front side of the casing (1), the positioning frame (22) is slidably connected to the inner wall of the left side of the casing (1), and the positioning frame (22) is rotatably connected with the double-end telescopic rod (23).
6. The LCD screen with double-sided display and different effects as claimed in claim 4, wherein the outer side of the docking wheel (17) is provided with a plurality of docking slots arranged at equal intervals, and the outer side of the insertion plate (14) and the outer side of the top of the sliding frame (16) are in sliding contact with the inner walls of the docking slots.
7. The liquid crystal display with two-sided display different effects as claimed in claim 5, wherein the bottom of the positioning wheel (33) is provided with a plurality of positioning slots arranged at equal intervals, and the top end of the positioning frame (22) is in sliding contact with the inner walls of the positioning slots.
8. The liquid crystal display with the double-sided display different effects as claimed in claim 3, wherein a positioning block is fixedly mounted at the top end of the positioning rod (26), a rectangular groove is formed at the bottom of the pulling frame (27), and the outer side of the positioning block is in sliding contact with the inner wall of the rectangular groove.
9. The liquid crystal display with double-sided display different effects as claimed in claim 3, wherein a round bar is fixedly installed at the rear side of the auxiliary frame (29), and the outer side of the round bar is in sliding contact with the outer side of the rotating bar (30).
CN202210824014.XA 2022-07-14 2022-07-14 Liquid crystal screen with double-sided display different effects Pending CN115183099A (en)

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CN202210824014.XA CN115183099A (en) 2022-07-14 2022-07-14 Liquid crystal screen with double-sided display different effects

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Application Number Priority Date Filing Date Title
CN202210824014.XA CN115183099A (en) 2022-07-14 2022-07-14 Liquid crystal screen with double-sided display different effects

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CN115183099A true CN115183099A (en) 2022-10-14

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190056059A1 (en) * 2014-06-27 2019-02-21 Sz Dji Osmo Technology Co., Ltd. Gimbal structure and gear adjusting mechanism thereof
CN213183377U (en) * 2020-09-17 2021-05-11 盐城美创网络科技有限公司 A display screen that is used for multi-angle of online shop fitment to adjust
DE202021103852U1 (en) * 2020-07-29 2021-08-03 Modernsolid Industrial Co. Ltd. Wall-mounted holder
CN214368968U (en) * 2020-11-20 2021-10-08 广州市扬程电子有限公司 OLED display screen based on AI voice control
CN215445665U (en) * 2021-06-15 2022-01-07 长春惠泰消防安全科技有限公司 Adjustable safety device display
CN114033930A (en) * 2021-11-04 2022-02-11 王忠涛 Novel maternal and child information processing device and using method thereof
CN216046255U (en) * 2021-05-18 2022-03-15 陈波 Electronic display screen based on Internet of things

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190056059A1 (en) * 2014-06-27 2019-02-21 Sz Dji Osmo Technology Co., Ltd. Gimbal structure and gear adjusting mechanism thereof
DE202021103852U1 (en) * 2020-07-29 2021-08-03 Modernsolid Industrial Co. Ltd. Wall-mounted holder
CN213183377U (en) * 2020-09-17 2021-05-11 盐城美创网络科技有限公司 A display screen that is used for multi-angle of online shop fitment to adjust
CN214368968U (en) * 2020-11-20 2021-10-08 广州市扬程电子有限公司 OLED display screen based on AI voice control
CN216046255U (en) * 2021-05-18 2022-03-15 陈波 Electronic display screen based on Internet of things
CN215445665U (en) * 2021-06-15 2022-01-07 长春惠泰消防安全科技有限公司 Adjustable safety device display
CN114033930A (en) * 2021-11-04 2022-02-11 王忠涛 Novel maternal and child information processing device and using method thereof

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