Automatic lifting support for desktop display

Abstract

The utility model discloses an automatic lifting support for a desktop display, relates to computer accessories, aims to solve the problem that a display screen is inconvenient to adjust and operate, and adopts the technical scheme that the automatic lifting support for the desktop display comprises a base fixed on a desktop, and a fixed pipe sleeve is vertically and fixedly mounted on the base; the outer wall of the fixed pipe sleeve is sleeved with a movable pipe sleeve in a sliding mode, and the movable pipe sleeve is provided with at least one displayer installation support. A nut pipe sleeve is arranged in an inner cavity of the fixed pipe sleeve, and the top end of the nut pipe sleeve extends out of the fixed pipe sleeve and is fixed to the movable pipe sleeve. The nut pipe sleeve is provided with a thread propelling assembly, and the base is provided with a motor for providing torsion for the thread propelling assembly. According to the automatic lifting support for the desktop displayer, on the premise that the displayer is stably supported and installed, the convenient displayer height adjusting capacity is achieved.

Description

Technical Field

[0001] The utility model relates to computer accessories, and more specifically, to an automatic lifting bracket for a desktop display. Background Art

[0002] Computer monitors are essential office and daily necessities. Traditional computer monitor stands are often fixed or have manually adjustable heights, which makes them inconvenient to use.

[0003] For people who need to use computers for a long time, the fixed height and position of the monitor makes people's sitting posture and line of sight relatively fixed, which is not good for the eyes, spine, waist and back, and can easily cause health problems. Therefore, the height of the monitor needs to be adjusted in actual usage scenarios.

[0004] Existing monitor stands with adjustable height and angle generally need to be adjusted manually, which makes the adjustment operation inconvenient. In actual use, it is difficult to frequently adjust the position of the monitor according to different sitting postures.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an automatic lifting bracket for a desktop monitor. The present invention provides a convenient height adjustment capability for the monitor while providing a stable support for installing the monitor.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: an automatic lifting bracket for a desktop display, including a base fixed to the desktop, the base is vertically fixed with a fixed sleeve, the outer wall of the fixed sleeve is slidably sleeved with a movable sleeve, and the movable sleeve is provided with at least one display mounting bracket; the inner cavity of the fixed sleeve is provided with a nut sleeve, the top end of the nut sleeve extends out of the fixed sleeve and is fixed to the movable sleeve; the nut sleeve is provided with a threaded advancement assembly, and the base is provided with a motor to provide torque for the threaded advancement assembly.

[0008] By adopting the above technical scheme, the present application is fixed to the desktop by the base when in use, and the display mounting bracket is supported by a liftable column assembly composed of a fixed pipe sleeve and a movable pipe sleeve, and the display mounting bracket provides a fixed installation position for the display, thereby having stable display installation conditions; when the height of the display needs to be adjusted, the motor outputs torque to drive the threaded advancement assembly to rotate, and the threaded advancement assembly uses the threaded advancement force to push the nut pipe sleeve to perform linear motion during the rotation process, thereby controlling the lifting and lowering of the movable pipe sleeve, the display mounting bracket and the display assembly, that is, adjusting the height of the display to better meet the user's visual needs; in summary, the present application provides convenient display height adjustment capabilities while having the ability to stably support and install the display.

[0009] The utility model is further configured as follows: a movable long groove is provided on one side of the movable tube sleeve along the length direction, and the movable long groove is provided with at least one mounting connection member, and the mounting connection member includes an inner mounting block located in the movable long groove, and an outer clamping plate fixed to the display mounting bracket, and the inner mounting block and the outer clamping plate are fastened and clamped with bolts to clamp the groove wall of the movable long groove.

[0010] The utility model is further configured as follows: the threaded advancement assembly includes a threaded sleeve fixed to a nut sleeve, and a screw threadedly matched with the threaded sleeve; the screw is provided with a deep groove ball bearing and rotatably connected to the base; the screw is provided with a worm gear, and the output shaft of the motor is provided with a worm that meshes with the worm gear.

[0011] The utility model is further configured to include a control system for controlling the output speed of the motor.

[0012] The utility model is further configured as follows: the base is provided with an up key, a down key and an automatic key connected with electrical signals of a control system; the base is provided with a multi-color indicator light, and the control system controls the multi-color indicator light to light up in different colors according to different control signals output to the motor.

[0013] The utility model is further configured as follows: the base is provided with charging sockets of various models.

[0014] The utility model is further configured as follows: the base is provided with a clamping and fixing assembly, the clamping and fixing assembly includes a fixed right-angle plate embedded in the bottom surface of the base and fastened with bolts, and an adjusting right-angle plate adjustably connected to the fixed right-angle plate, the adjusting right-angle plate is provided with a hand-tightening bolt, the top end of the hand-tightening bolt is provided with a clamping plate, and the clamping plate cooperates with the bottom surface of the base to clamp and fix the table top.

[0015] The utility model is further configured as follows: the fixed right-angle plate is provided with four assembly hole groups at equal angles along the height direction, the adjustable right-angle plate is provided with two docking hole groups, and the two docking hole groups are aligned with the two adjacent assembly hole groups and fastened by bolts and nuts.

[0016] To sum up, the utility model has the following beneficial effects: under the premise of having stable support for installing the display, the application provides the ability to conveniently adjust the height of the display; provides the ability to adjust the installation position of the display mounting bracket; meets the installation requirements of multiple displays; provides the display screen with two lifting modes: fast lifting and slow creeping; performs reciprocating lifting and lowering motion of the display without the user's perception (the speed is approximately the linear speed of the hour hand of a clock), and then as the display rises and lowers, the user's eyes, cervical spine and waist and back will naturally follow the movement of the display, thereby achieving the purpose of healthy office work; the multi-color indicator light provides prompts to the user by emitting light in different colors, effectively improving the human-computer interaction experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0018] Figure 2 is a cross-sectional view of this embodiment;

[0019] Figure 3 This is a schematic diagram of the structure of this embodiment after the fixed pipe sleeve and the movable pipe sleeve are hidden;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure after further hiding part of the base structure and the nut sleeve;

[0021] Figure 5 is a schematic diagram of the control system of this embodiment;

[0022] Figure 6 Schematic diagram of the structure of the base of this embodiment;

[0023] Figure 7 is a schematic diagram of another embodiment, the difference between the embodiments is that the number of display mounting brackets is different;

[0024] Figure 8 It is a schematic diagram of other embodiments, and the difference between this embodiment is that the structure of the base is different.

[0025] Description of the drawings: 1. Base; 2. Fixed sleeve; 3. Movable sleeve; 4. Display mounting bracket; 5. Nut sleeve; 6. Motor; 7. Movable long slot; 8. Inner mounting block; 9. Outer splint; 10. Threaded sleeve; 11. Screw; 12. Deep groove ball bearing; 13. Worm gear; 14. Worm; 15. Control system; 16. Up key; 17. Down key; 18. Automatic key; 19. Multi-color indicator light; 20. Charging socket; 21. Fixed right-angle plate; 22. Adjustable right-angle plate; 23. Hand-tightened bolt; 24. Pressure plate; 25. Assembly hole group; 26. Docking hole group. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] An automatic lifting bracket for a desktop display, such as Figure 1 , Figure 2 As shown, it includes a base 1 fixed to a desktop, the base 1 is vertically fixed with a fixed sleeve 2, the outer wall of the fixed sleeve 2 is slidably sleeved with a movable sleeve 3, the movable sleeve 3 is provided with at least one display mounting bracket 4, and the display mounting bracket 4 in this embodiment is a VESA bracket; a nut sleeve 5 is movably provided in the inner cavity of the fixed sleeve 2, the top end of the nut sleeve 5 extends out of the fixed sleeve 2 and is fixed to the movable sleeve 3; the nut sleeve 5 is provided with a threaded propulsion assembly, and the base 1 is provided with a motor 6 that provides torque for the threaded propulsion assembly.

[0028] When the present application is in use, the base 1 is fixed to the desktop, and the display mounting bracket 4 is supported by a liftable column assembly composed of a fixed pipe sleeve 2 and a movable pipe sleeve 3. The display mounting bracket 4 provides a fixed installation position for the display, and has stable display installation conditions; when the height of the display needs to be adjusted, the motor 6 outputs torque to drive the threaded advancement assembly to rotate, and the threaded advancement assembly uses the threaded advancement force to push the nut pipe sleeve 5 to perform linear motion during the rotation process, thereby controlling the movable pipe sleeve 3, the display mounting bracket 4 and the display assembly to be lifted and lowered, that is, adjusting the height of the display to better meet the user's line of sight requirements; in summary, the present application provides a convenient display height adjustment capability while having the ability to stably support and install the display.

[0029] The display mounting bracket 4 is mounted on the movable sleeve 3 in the following manner: Figure 2 , Figure 4 As shown, a movable long groove 7 is integrally formed on one side of the movable tube sleeve 3 along the length direction, and the movable long groove 7 is provided with a mounting connection member, which includes an inner mounting block 8 slidably connected to the movable long groove 7, and an outer clamping plate 9 fixed to the display mounting bracket 4, and the inner mounting block 8 and the outer clamping plate 9 are fastened and clamped to the groove wall of the movable long groove 7 by bolts.

[0030] By loosening the clamping of the inner mounting block 8 and the outer clamping plate 9 on the wall of the movable long groove 7, the position of the mounting connector relative to the movable long groove 7 can be adjusted, thereby giving the display mounting bracket 4 the ability to adjust the mounting position. In this embodiment, the number of the display mounting bracket 4 is one; Figure 7 In other embodiments, more than one mounting connector may be provided within the accommodating range of the movable long groove 7 to cooperate with a plurality of display mounting brackets 4, so as to meet the installation requirements of multiple displays.

[0031] The specific structure of the threaded advancement assembly is as follows: Figure 2 , Figure 3 , Figure 4 As shown, the threaded advancement assembly includes a threaded sleeve 10 fixed to the nut sleeve 5, and a screw 11 threadedly matched with the threaded sleeve 10; the screw 11 is interference-fitted with a deep groove ball bearing 12 and rotatably connected to the base 1; a worm wheel 13 is fixed to the keyway of the screw 11, and a worm 14 is fixed to the keyway of the output shaft of the motor 6 and meshes with the worm wheel 13; when the motor 6 outputs torque, it drives the screw 11 to rotate after the reduction ratio between the worm 14 and the worm wheel 13, thereby effectively improving the output of torque, and the screw 11 cooperates with the threaded sleeve 10 during the rotation process to generate a threaded advancement force that drives linear motion.

[0032] To improve user experience, Figure 4 , Figure 5 As shown, the present application also includes a control system 15 for controlling the output speed of the motor 6, thereby achieving control over the output speed of the motor 6, and further providing the display screen with two lifting modes: fast lifting and slow creeping.

[0033] The specific control structure of fast lifting and slow creeping is as follows: Figure 4 , Figure 5 As shown, the base 1 is equipped with an up key 16, a down key 17 and an automatic key 18 which are electrically connected to the control system 15; in normal mode, the user can quickly adjust the height of the display through the up key 16 and the down key 17, and when the automatic key 18 is pressed to start the automatic mode, the motor 6 performs a cyclic slow forward output and a slow reverse output according to a set time period, thereby driving the display to move up and down slowly and automatically; it should be noted that the speed of this operation is very slow, that is, the display is reciprocated and raised without the user's perception (the speed is approximately the linear speed of the hour hand of a clock), and then as the display rises and falls, the user's eyes, cervical spine and waist and back will naturally follow the movement of the display, thereby achieving the purpose of healthy office work.

[0034] To improve the human-computer interaction experience, Figure 4 , Figure 5As shown, the base 1 is equipped with a multi-color indicator light 19, and the control system 15 controls the multi-color indicator light 19 to light up in different colors according to different control signals output to the motor 6; when the user presses the up key 16, the down key 17 and the automatic key 18, the multi-color indicator light 19 emits light in different colors to prompt the user, effectively improving the human-computer interaction experience.

[0035] To improve the functionality of this application, Figure 4 , Figure 6 As shown, various types of charging sockets 20 are installed on the side of the base 1, and the charging socket 20 is connected to the power circuit of the present application, so that peripheral devices such as mobile phones, mice, keyboards, etc. can be charged.

[0036] The stable installation structure of the base 1 in this embodiment is as follows: Figure 4 , Figure 6 As shown, the base 1 is provided with a clamping and fixing assembly, which includes a fixed right-angle plate 21 embedded in the bottom surface of the base 1 and fastened with bolts, and an adjustable right-angle plate 22 adjustably connected to the fixed right-angle plate 21, and the adjustable right-angle plate 22 is provided with a hand-tightening bolt 23, and a clamping plate 24 is provided at the top of the hand-tightening bolt 23. The clamping plate 24 cooperates with the bottom surface of the base 1 to clamp and fix the table board; after the base 1 is stably placed on the upper surface of the table board, tighten the hand-tightening bolt 23 until the clamping plate 24 is pressed against the upper surface of the table board, thereby realizing the stable installation of the present application, which has the technical effect of simple structure and reliable fixation.

[0037] It should be noted that if Figure 6 As shown, the fixed right-angle plate 21 is provided with four assembly hole groups 25 at equal angles along the height direction, and the adjusting right-angle plate 22 is provided with two docking hole groups 26. Each assembly hole group 25 and docking hole group 26 is composed of two through holes of equal height. The two docking hole groups 26 are aligned with the two adjacent assembly hole groups 25 and fastened by bolts and nuts; thereby giving the fixed right-angle plate 21 and the adjusting right-angle plate 22 the ability to adjust three distances, achieving the technical effect of adapting to various table top thicknesses.

[0038] It should also be noted that in other embodiments, different base 1 fixing structures may be used, for example, the base 1 may be fixed to the desktop directly by bolts, or Figure 8 As shown, a base 1 with a larger cross-sectional area is used to achieve stability by increasing the placement area.

[0039] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An automatic lifting bracket for a desktop display, comprising a base (1) fixed to a desktop, characterized in that: The base (1) is vertically fixedly mounted with a fixed sleeve (2), the outer wall of the fixed sleeve (2) is slidably sleeved with a movable sleeve (3), and the movable sleeve (3) is provided with at least one display mounting bracket (4); The inner cavity of the fixed sleeve (2) is provided with a nut sleeve (5), and the top end of the nut sleeve (5) extends out of the fixed sleeve (2) and is fixed to the movable sleeve (3); The nut sleeve (5) is provided with a threaded advancement assembly, and the base (1) is provided with a motor (6) for providing torque for the threaded advancement assembly; The threaded advancement assembly comprises a threaded sleeve (10) fixed to a nut sleeve (5), and a screw rod (11) threadably matched with the threaded sleeve (10); The screw rod (11) is provided with a deep groove ball bearing (12) and is rotatably connected to the base (1); The screw rod (11) is provided with a worm wheel (13), and the output shaft of the motor (6) is provided with a worm (14) meshing with the worm wheel (13); It also includes a control system (15) for controlling the output speed of the motor (6); The base (1) is provided with an up key (16), a down key (17) and an automatic key (18) which are connected to the control system (15) via electrical signals; The height of the display can be quickly adjusted by the up key (16) and the down key (17). When the automatic key (18) is pressed to start the automatic mode, the motor (6) performs cyclic slow forward output and slow reverse output according to a set time period.

2. The automatic lifting bracket for a desktop display according to claim 1, characterized in that: A movable long groove (7) is provided on one side of the movable sleeve (3) along the length direction, and the movable long groove (7) is provided with at least one mounting connection member, and the mounting connection member comprises an inner mounting block (8) located in the movable long groove (7), and an outer clamping plate (9) fixed to the display mounting bracket (4), and the inner mounting block (8) and the outer clamping plate (9) are fastened and clamped to the groove wall of the movable long groove (7) by bolts.

3. The automatic lifting bracket for a desktop display according to claim 1, characterized in that: The base (1) is provided with a multi-color indicator light (19), and the control system (15) controls the multi-color indicator light (19) to light up in different colors according to different control signals output to the motor (6).

4. The automatic lifting bracket for a desktop display according to claim 1, characterized in that: The base (1) is provided with charging sockets (20) of various models.

5. The automatic lifting bracket for a desktop display according to claim 1, characterized in that: The base (1) is provided with a clamping and fixing assembly, which includes a fixed right-angle plate (21) embedded in the bottom surface of the base (1) and fastened with bolts, and an adjustable right-angle plate (22) adjustably connected to the fixed right-angle plate (21), the adjustable right-angle plate (22) is provided with a hand-tightening bolt (23), and a clamping plate (24) is provided at the top end of the hand-tightening bolt (23), and the clamping plate (24) cooperates with the bottom surface of the base (1) to clamp and fix the table top.

6. The automatic lifting bracket for a desktop display according to claim 5, characterized in that: The fixed right-angle plate (21) is provided with four assembly hole groups (25) at equal angles along the height direction, and the adjustable right-angle plate (22) is provided with two docking hole groups (26). The two docking hole groups (26) are aligned with two adjacent assembly hole groups (25) and then fastened by bolts and nuts.

Images