CN111536393B

CN111536393B - Height-adjustable rotary display screen support

Info

Publication number: CN111536393B
Application number: CN202010403494.3A
Authority: CN
Inventors: 徐洪斌
Original assignee: Yunyang Longjiao Junior Middle School
Current assignee: Yunyang Longjiao junior middle school
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-12-21
Anticipated expiration: 2040-05-13
Also published as: CN111536393A

Abstract

The invention relates to the technical field of internet use equipment, and discloses a height-adjustable rotary display screen bracket which comprises a base, wherein a support shell is arranged at the upper part of the base, a support seat is fixedly connected inside the support shell, a support frame is fixedly connected at the upper part of the support seat, a first sliding rail is arranged on the surface of the support frame, a motor is movably connected at the upper part of the support frame, a rocker is arranged on the side surface of the motor, a control switch is arranged on the surface of the support shell, a power cord is arranged on the surface of the motor, a first gear is arranged at the upper part of the motor, the height-adjustable rotary display screen bracket is matched with the first gear through the matching use of the motor and the first gear, the first gear is matched with the first rack, the third gear is matched with the third gear, and the third gear is matched with a rotating blade, so that the effect that the visual angle of a display screen can be adjusted is achieved, the user can adjust the visual angle according to the use habit of the user.

Description

Height-adjustable rotary display screen support

Technical Field

The invention relates to the technical field of internet use equipment, in particular to a height-adjustable rotary display screen support.

Background

With the rapid development of economy and the arrival of the information age, networks cover every corner of our lives, the use of the internet is not around us any time, and various internet products are visible everywhere. Therefore, the internet has become an indispensable part of our lives.

In the existing internet use equipment, the variety is various, and most commonly, a computer is closely related to our life and work. The existing computer basically keeps a fixed display screen position, needs to adjust own sitting posture and visual angle to match with the display screen, particularly, the display screen cannot rotate and move in work, and can generate bad results on the vision and cervical vertebra of people when facing the display screen for a long time, so that the physical health is influenced.

In order to solve the problems, the height-adjustable rotary display screen support has the advantages that the height of a display screen can be adjusted up and down, and a user can adjust the visual angle according to the use habit of the user, so that the body of the user can be in a relatively comfortable state when the user uses the support.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the height-adjustable rotary display screen bracket which has the advantages that the height of a display screen can be adjusted up and down, and a user can adjust the visual angle according to the use habit of the user, so that the problems that the height of the display screen can not be adjusted and the angle can not be changed are solved.

(II) technical scheme

In order to realize the purpose that the height of the display screen can be adjusted up and down and a user can adjust the visual angle according to the use habit of the user, the invention provides the following technical scheme: the utility model provides a rotatory display screen support of adjustable high formula, includes the base, its characterized in that: the upper part of the base is provided with a supporting shell, the inside of the supporting shell is fixedly connected with a supporting seat, the upper part of the supporting seat is fixedly connected with a supporting frame, the surface of the supporting frame is provided with a first sliding rail, the upper part of the supporting frame is movably connected with a motor, the side surface of the motor is provided with a rocker, the surface of the supporting shell is provided with a control switch, the surface of the motor is provided with a power line, the upper part of the motor is provided with a first gear, the inside of the first gear is movably connected with a first fixed shaft, the surface of the first gear is provided with a first rack, the inside of the first rack is movably connected with a second sliding rail, the inside of the second sliding rail is provided with a locking button, the upper part of the motor is provided with a second gear, the inside of the second gear is movably connected with a second fixed shaft, the surface of the second gear is provided with a second rack, and the surface of the second rack is fixedly connected with a supporting inner shell, the upper portion fixedly connected with who supports the inner shell rotates the room, the inside that rotates the room is provided with gear three, gear three's inside fixedly connected with axis of rotation, the fixed surface of axis of rotation is connected with rotating vane, the side of rotating the room is provided with the display screen.

Preferably, the surface of the support housing is provided with three holes, and two sides of the support frame are fixedly connected with the inner surface of the support housing.

Preferably, the motor is low in rotating speed and voltage, self-locking and overload protection are arranged in the motor, and the control switch is provided with two buttons of forward rotation and reverse rotation.

Preferably, one end of the rocker is connected with the side surface of the motor, and the other end of the rocker extends to the outside of the support shell.

Preferably, one end of the power line is connected with the motor, and the other end of the power line is connected with a power supply inside the display screen.

Preferably, the first rack is obliquely arranged, one end of the first rack is connected with the first gear, and the other end of the first rack is connected with the third gear.

Preferably, the inclination angle of the second sliding rail is consistent with that of the first rack, a hole is formed in the second sliding rail, one end of the locking button is located in the hole of the second sliding rail, and the other end of the locking button extends to the outside of the supporting shell.

Preferably, the second rack is fixedly connected to the inner surface of the support inner shell, the outer diameter of the support inner shell is smaller than the inner diameter of the support outer shell by no more than 1 mm, and a notch is formed in the part, inside the support outer shell, of the support inner shell.

Preferably, the connection part of the rotating chamber, the supporting inner shell and the display screen is provided with a notch.

Preferably, the rotating shaft is movably connected with the side surface inside the rotating chamber, and two rotating blades are symmetrically distributed on two sides of the rotating shaft.

(III) advantageous effects

Compared with the prior art, the invention provides a height-adjustable rotary display screen bracket, which has the following beneficial effects:

1. this rotatory display screen support of adjustable high formula uses through the cooperation of motor and gear one, and gear one uses with the cooperation of rack one, and rack one uses with the cooperation of gear three, and gear three uses with rotor blade's cooperation, has reached the effect that the display screen visual angle can be adjusted, makes the user can adjust the visual angle according to the use custom of oneself.

2. This rotatory display screen support of adjustable high formula uses through the cooperation of motor and gear two, and gear two uses with the cooperation of rack two, and rack two uses with the cooperation that supports the inner shell, has reached the effect that the display screen height can be adjusted from top to bottom, makes the user can adjust the height of display screen according to the use custom of oneself.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a support housing; 3. a supporting seat; 4. a support frame; 5. a first slide rail; 6. a motor; 7. a rocker; 8. a control switch; 9. a power line; 10. a first gear; 11. a first fixed shaft; 12. a first rack; 13. a second slide rail; 14. a locking button; 15. a second gear; 16. a second fixed shaft; 17. a second rack; 18. supporting the inner shell; 19. a rotating chamber; 20. a third gear; 21. a rotating shaft; 22. a rotor blade; 23. a display screen;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a height-adjustable rotary display screen bracket comprises a base 1, a support housing 2 is arranged on the upper portion of the base 1, three holes are formed on the surface of the support housing 2 for installing a rocker 7, a control switch 8 and a locking button 14, a support base 3 is fixedly connected inside the support housing 2 to improve the stability of the support base 4 and enhance the reliability of the structure, a support frame 4 is fixedly connected to the upper portion of the support base 3, both sides of the support frame 4 are fixedly connected with the inner surface of the support housing 2 to make the structure of the support frame 4 more stable, a slide rail 5 is arranged on the surface of the support frame 4 to make a motor 6 move on the surface of the slide rail 5 under the action of the rocker 7, a motor 6 is movably connected to the upper portion of the support frame 4, the motor 6 is selected from low rotation speed and low voltage and has self-locking and overload protection inside, so that the motor 6 can be adapted to work inside a computer, the side of motor 6 is provided with rocker 7, and rocker 7 one end is connected with motor 6 side, and the other end extends to the outside of support housing 2, when operating rocker 7, can drive motor 6 and remove on slide rail 5.

The surface of the supporting shell 2 is provided with a control switch 8, the control switch 8 is provided with two buttons of forward rotation and reverse rotation, different buttons control different steering directions of the motor 6, the motor 6 can freely switch the rotation direction, the surface of the motor 6 is provided with a power line 9, one end of the power line 9 is connected with the motor 6, the other end of the power line 9 is connected with a power supply inside the display screen 23, when the display screen 23 starts to work, the power supply can be provided for the motor 6, the normal work of the motor 6 is ensured, the upper part of the motor 6 is provided with a gear I10, the gear I10 plays a role of reducing speed, the rotating speed transmitted by the motor 6 is reduced, the gear I12 is meshed with the rack I12 to push the rack I12 to slide, the inside of the gear I10 is movably connected with a fixed shaft I11, the fixed shaft I11 is fixed on the supporting frame 4 to provide positioning for the gear I10, the surface of the gear I10 is provided with the rack I12, the first gear rack 12 is obliquely arranged, one end of the first gear rack 12 is connected with the first gear 10, the other end of the first gear rack 12 is connected with the third gear 20, and when the first gear 10 pushes the first gear rack 12 to slide, the first gear rack 12 can drive the third gear 20 to rotate through meshing with the third gear 20.

A sliding rail II 13 is movably connected inside the rack I12, the inclination angle of the sliding rail II 13 is consistent with that of the rack I12, so that the rack I12 can slide on the sliding rail II 13, a hole is formed inside the sliding rail II 13 and used for installing a locking button 14, the locking button 14 is arranged inside the sliding rail II 13, one end of the locking button 14 is arranged inside the hole of the sliding rail II 13, the other end of the locking button 14 extends to the outside of the support shell 2, when the locking button 14 is pressed, the locking button 14 can lock the rack I12 through the inside of the sliding rail II 13 to lock the sliding action of the rack I12, a gear II 15 is arranged on the upper portion of the motor 6, the gear II 15 plays a role in reducing speed, the rotating speed transmitted by the motor 6 is reduced, and is meshed with the rack II 17 to push the rack II 17 to slide, a fixed shaft II 16 is movably connected inside the gear II 15, the fixed shaft 16 is fixed on the support frame 4 to position the gear II 15, the second gear 15 is provided with a second rack 17 on the surface thereof, the second rack 17 is fixedly connected to the inner surface of the support inner shell 18, and when the second gear 15 drives the second rack 17 to move, the second rack 17 can push the support inner shell 18 to move.

The surface of the second rack 17 is fixedly connected with a supporting inner shell 18, the outer diameter of the supporting inner shell 18 is smaller than the inner diameter of the supporting outer shell 2 and is not more than 1 mm, the supporting inner shell 18 is provided with a notch at the part inside the supporting outer shell 2 to ensure that the supporting inner shell 18 can slide up and down inside the supporting outer shell 2, the upper part of the supporting inner shell 18 is fixedly connected with a rotating chamber 19, the connecting part of the rotating chamber 19, the supporting inner shell 18 and the display screen 23 is provided with a notch, so that the rotating chamber 19 is connected with the inside of the display screen 23, a third gear 20 is arranged inside the rotating chamber 19, the rotation of the third gear 20 can drive the rotating shaft 21 to rotate, so as to drive the rotating blades 22 to rotate, the inside of the third gear 20 is fixedly connected with a rotating shaft 21, the rotating shaft 21 is movably connected with the side surface inside the rotating chamber 19, so that the rotating shaft 21 can rotate inside the rotating chamber 19, and the surface of the rotating shaft 21 is fixedly connected with the rotating blades 22, two rotating blades 22 are symmetrically distributed on two sides of the rotating shaft 21, when the rotating blades 22 rotate, the display screen 23 can be driven to rotate together, the display screen 23 is arranged on the side surface of the rotating chamber 19, and the interior of the display screen 23 is communicated with the rotating chamber 19 and the interior of the supporting shell 2.

The working principle is that when a user needs to use the computer to work, the display screen 23 is turned on, the power supply is switched on inside the display screen 23, and the motor 6 can normally run through the power line 9. When the height of the display screen 23 needs to be adjusted, if downward adjustment is needed, firstly, the rocker 7 is moved, the motor 6 is driven by the rocker 7 to move to be meshed with the second gear through the first sliding rail 5, then the 'reverse rotation' button of the control switch 8 is pressed, the motor 6 starts to rotate in the reverse direction, the second gear 15 starts to rotate under the drive of the motor 6, the second gear 15 drives the second rack 17 to move downwards through the meshing with the second rack 17, the inner support shell 18 starts to move downwards under the action of the second rack 17, the movement of the inner support shell 18 can drive the display 23 to move in the same direction, at the moment, the effect that the display 23 moves downwards is achieved, when the display 23 is adjusted to a proper position, the 'reverse rotation' button of the control switch 8 is pressed, the motor 6 stops rotating, and the display screen 23 is kept at a proper position height; when needing up to adjust display screen 23, press control switch 8's "corotation" button, motor 6 can carry out the forward and rotate, through driving relevant structure, reaches the effect that makes display screen 23 rebound, when display screen 23 adjusts suitable position, presses control switch 8's "corotation" button, makes motor 6 stall, makes display screen 23 keep at suitable position height.

When the angle of the display screen 23 needs to be adjusted, firstly, the rocker 7 is moved, the motor 6 is driven by the rocker 7 to move to be meshed with the first gear 10 through the first sliding rail 5, if the angle needs to be adjusted in a downward rotating mode, the reverse rotation button of the control switch 8 is pressed, the motor 6 starts to rotate in a reverse direction, the first gear 10 starts to rotate under the drive of the motor 6, the first gear 10 drives the first rack 12 to move upwards through the meshing with the first rack 12, the first rack 12 slides upwards through the second sliding rail 13, the third gear 20 starts to rotate in a forward direction under the action of the first rack 12, the rotating shaft 21 is driven to rotate at the same time, the two rotating blades 22 start to rotate in the forward direction under the action of the rotating blades 21, the effect that the display screen 23 rotates downwards is achieved under the push of the rotating blades 22, and the reverse rotation button of the control switch 8 is pressed when the display screen 23 rotates to a proper position, stopping the motor 6, and simultaneously pressing the locking button 14 to ensure that the second sliding rail 13 does not move any more and the display screen 23 is kept at a proper position angle; if need up when adjusting the angle of display screen 23, press control switch 8 "corotation" button, motor 6 can carry out the forward and rotate, through driving relevant structure, reaches the effect that makes display screen 23 upwards rotate, when display screen 23 adjusts suitable angle, presses control switch 8 "corotation" button, makes motor 6 stall, makes display screen 23 keep at suitable position angle.

In conclusion, the height-adjustable rotary display screen bracket is used by matching the motor 6 with the first gear 10, the first gear 10 is used by matching the first rack 12, the first rack 12 is used by matching the third gear 20, and the third gear 20 is used by matching the rotating blade 22, so that the effect that the visual angle of the display screen 23 can be adjusted is achieved, and a user can adjust the visual angle according to own use habits.

This rotatory display screen support of adjustable high formula uses through the cooperation of motor 6 with second 15 of gear, and second 15 of gear uses with the cooperation of second 17 of rack, and second 17 of rack uses with the cooperation that supports inner shell 18, has reached the effect that display screen 23 height can be adjusted from top to bottom, makes the user can adjust the height of display screen 23 according to the use custom of oneself.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotatory display screen support of adjustable high formula, includes base (1), its characterized in that: the upper portion of the base (1) is provided with a supporting shell (2), a supporting seat (3) is fixedly connected inside the supporting shell (2), a supporting frame (4) is fixedly connected to the upper portion of the supporting seat (3), a sliding rail I (5) is arranged on the surface of the supporting frame (4), a motor (6) is movably connected to the upper portion of the supporting frame (4), a rocker (7) is arranged on the side face of the motor (6), a control switch (8) is arranged on the surface of the supporting shell (2), a power line (9) is arranged on the surface of the motor (6), a gear I (10) is arranged on the upper portion of the motor (6), a fixing shaft I (11) is movably connected inside the gear I (10), a rack I (12) is arranged on the surface of the gear I (10), a sliding rail II (13) is movably connected inside the rack I (12), a locking button (14) is arranged inside the second sliding rail (13), a second gear (15) is arranged on the upper portion of the motor (6), a second fixed shaft (16) is movably connected inside the second gear (15), a second rack (17) is arranged on the surface of the second gear (15), a second support inner shell (18) is fixedly connected on the surface of the second rack (17), a rotating chamber (19) is fixedly connected on the upper portion of the second support inner shell (18), a third gear (20) is arranged inside the rotating chamber (19), a rotating shaft (21) is fixedly connected inside the third gear (20), rotating blades (22) are fixedly connected on the surface of the rotating shaft (21), and a display screen (23) is arranged on the side surface of the rotating chamber (19);

the surface of the supporting shell (2) is provided with three holes, and two sides of the supporting frame (4) are fixedly connected with the inner surface of the supporting shell (2); the motor (6) is selected to be low in rotating speed and voltage and has self-locking and overload protection inside, and the control switch (8) is provided with two buttons of forward rotation and reverse rotation; one end of the rocker (7) is connected with the side surface of the motor (6), and the other end of the rocker extends to the outside of the support shell (2); one end of the power line (9) is connected with the motor (6), and the other end of the power line is connected with a power supply inside the display screen (23); the first rack (12) is obliquely arranged, one end of the first rack is connected with the first gear (10), and the other end of the first rack is connected with the third gear (20); the inclination angle of the second sliding rail (13) is consistent with that of the first rack (12), a hole is formed in the second sliding rail (13), one end of the locking button (14) is located in the hole of the second sliding rail (13), and the other end of the locking button extends to the outside of the supporting shell (2); the second rack (17) is fixedly connected to the inner surface of the support inner shell (18), the outer diameter of the support inner shell (18) is smaller than the inner diameter of the support outer shell (2) and is not more than 1 mm, and a notch is formed in the part, inside the support outer shell (2), of the support inner shell (18); the part of the rotating chamber (19) connected with the supporting inner shell (18) and the display screen (23) is provided with a notch; the rotating shaft (21) is movably connected with the side surface inside the rotating chamber (19), and two rotating blades (22) are symmetrically distributed on two sides of the rotating shaft (21); when the height of the display screen (23) needs to be adjusted, if downward adjustment is needed, firstly, the rocker (7) is moved, the motor (6) is driven by the rocker (7) to move to be meshed with the second gear through the first sliding rail (5), then the reverse button of the control switch (8) is pressed, the motor (6) starts to rotate reversely, the second gear (15) starts to rotate under the drive of the motor (6), the second gear (15) drives the second rack (17) to move downwards through meshing with the second rack (17), the inner supporting shell (18) starts to move downwards under the action of the second rack (17), the movement of the inner supporting shell (18) can drive the display (23) to move in the same direction, the effect that the display (23) moves downwards is achieved at the moment, and when the display (23) is adjusted to a proper position, the reverse button of the control switch (8) is pressed, stopping the motor (6) from rotating, and keeping the display screen (23) at a proper position height; if the display screen (23) needs to be adjusted upwards, a forward rotation button of the control switch (8) is pressed, the motor (6) can rotate forward, the effect of enabling the display screen (23) to move upwards is achieved by driving the relevant structures, and when the display screen (23) is adjusted to a proper position, the forward rotation button of the control switch (8) is pressed, the motor (6) stops rotating, and the display screen (23) is kept at a proper position height;

when the angle of the display screen (23) needs to be adjusted, firstly, the rocker (7) is moved, the motor (6) is driven by the rocker (7) to move to be meshed with the first gear (10) through the first sliding rail (5), if downward rotation adjustment is needed, a reversing button of the control switch (8) is pressed, the motor (6) starts to rotate reversely, the first gear (10) starts to rotate under the drive of the motor (6), the first gear (10) drives the first rack (12) to move upwards through the meshing with the first rack (12), the first rack (12) slides upwards through the second sliding rail (13), the third gear (20) starts to rotate forwards under the action of the first rack (12) and simultaneously drives the rotating shaft (21) to rotate, the two rotating blades (22) start to rotate forwards under the action of the rotating shaft (21), and under the pushing of the rotating blades (22), the effect that the display screen (23) rotates downwards is achieved, when the display screen (23) rotates to a proper position, the reverse button of the control switch (8) is pressed down, the motor (6) stops running, meanwhile, the locking button (14) is pressed down, the second sliding rail (13) does not move any more, and the display screen (23) is kept at a proper position angle; if need up when adjusting the angle of display screen (23), press the corotation button of control switch (8), motor (6) can carry out forward rotation, through driving relevant structure, reach the effect that makes display screen (23) upwards rotate, when display screen (23) are adjusted suitable angle, press the corotation button of control switch (8), make motor (6) stall, make display screen (23) keep at suitable position angle.