CN213452657U

CN213452657U - Convenient adjustable display support

Info

Publication number: CN213452657U
Application number: CN202021363378.5U
Authority: CN
Inventors: 刘庆波
Original assignee: Nanjing Guanqi Electronic Technology Co ltd
Current assignee: Nanjing Haile Zhizao Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-06-15
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a convenient adjustable display support relates to display support technical field, for the inconvenient problem of the manual regulation support height of manpower among the solution prior art. The utility model discloses a bottom tube, including a base, a miniature motor, a speed reducer, a drive gear, a gear shaft coupling and a speed reducer fixed connection, drive gear's both sides are provided with first driven gear and second driven gear respectively, first ball screw is installed to first driven gear's top, second ball screw is installed to second driven gear's top, first ball screw is vice to be installed in first ball screw's the outside, it is vice that second ball screw is installed in second ball screw's the outside, the connecting rod is all installed to vice one side of first ball screw and second ball screw pair.

Description

Convenient adjustable display support

Technical Field

The utility model relates to a display support technical field specifically is a convenient adjustable display support.

Background

The display support is widely used in folk, even changes the 'angle' of the display, in the traditional use concept, people are used to obtain a proper viewing angle by using their own neck, sitting posture or other arrangements, and often need to obtain a rather comfortable viewing angle, which needs much effort, and the display support is present, so that the display can actively adapt to the viewing angle by rotating, tilting up and down and moving, which is very necessary for people who need to keep a sitting posture for a long time.

The display bracket mainly comprises a cantilever, the cantilever can be freely extended as the name suggests, the bracket is not limited like an arm, the bracket is made of aluminum alloy or carbon steel, diagonal fasteners are fixed, four sides of a diagonal clamp are provided with protective devices, the part contacting with a computer is provided with the protective devices to protect the computer, the bracket can directly rotate without opening a clamp, most of desktop display brackets in the current markets adopt manual operation to adjust the height, the display is required to be supported by hands during adjustment, the use is inconvenient, and the office efficiency is indirectly influenced; therefore, the market is urgently in need of developing a convenient and adjustable display bracket to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient adjustable display support to solve the inconvenient problem of the manual regulation support height of manpower that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient and adjustable display bracket comprises a bottom barrel and an upper lifting rod, wherein a micro motor is arranged inside the bottom barrel, a speed reducer is arranged above the micro motor, a driving gear is arranged above the speed reducer, the driving gear and the micro motor are fixedly connected with the speed reducer through a coupler, a first driven gear and a second driven gear are respectively arranged on two sides of the driving gear, the first driven gear and the second driven gear are respectively connected with the driving gear in an occluded manner, a first ball screw is arranged above the first driven gear, a second ball screw is arranged above the second driven gear, a first ball screw pair is arranged on the outer side of the first ball screw, a second ball screw pair is arranged on the outer side of the second ball screw, and connecting rods are respectively arranged on one side of the first ball screw pair and one side of the second ball screw pair, and a fixed block is arranged on the front end face of the connecting rod.

Preferably, go up the below of lifter and install down the lifter, the lifter passes through fastening screw fixed connection with the fixed block down, the top of going up the lifter is provided with the dead lever, the internally mounted of dead lever has the rotary rod.

Preferably, first spring and first damping gasket are installed respectively to the inside of dead lever, the laminating of rotary rod and first damping gasket, first spring passes through fastening screw fixed connection with the rotary rod, down the connecting structure of lifter and rising lifter is the same with the connecting structure of dead lever and rotary rod.

Preferably, the base is installed to the below of end section of thick bamboo, the top of base is provided with the switch, the switch is provided with two.

Preferably, the inside of going up the lifter is provided with the screw rod, and one side of going up the lifter is provided with fastening switch and friction pad respectively, the screw rod sets up structure as an organic whole with fastening switch, the nut is installed to the one end of screw rod, go up lifter, dead lever and nut and all with screw rod threaded connection, rotatory section of thick bamboo is installed to the one end of rotary rod.

Preferably, a fixed cylinder, a lower fixed cylinder, second damping gasket and second spring are installed respectively to the inside of rotatory section of thick bamboo, second damping gasket is provided with two, two the laminating of second damping gasket do not with last fixed cylinder and lower fixed cylinder is equallyd divide, go up fixed cylinder and lower fixed cylinder and all pass through fastening screw and second spring fixed connection, go up the fixed bolster all installed with one side of lower fixed cylinder, the display is installed to one side of fixed bolster, go up fixed cylinder, lower fixed cylinder and display all through fastening screw and fixed bolster fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through micro motor, at the internally mounted micro motor of end section of thick bamboo, ball screw and ball screw are vice, from driving ball screw through micro motor and rotating, make ball screw vice can reciprocate on ball screw, thereby can adjust the height of display through adjusting ball screw height vice, replace the manual work through micro motor and go height-adjusting, not only laborsaving but also height-adjusting is more accurate, make when adjusting the display height become simple, and is convenient, the efficiency of official working has also been improved simultaneously.

2. The utility model discloses a through the setting of rotary rod, when using the horizontal screen of display needs, can realize three hundred sixty degrees infinitely variable rotations through the rotary rod, arbitrary angle can all stop to can fix firm, thereby improve the availability factor of this support, bring better convenience for office's official working, make the user use this support more satisfied.

Drawings

Fig. 1 is a front view of a conveniently adjustable monitor stand according to the present invention;

FIG. 2 is a schematic view of the internal structure of the bottom tube of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing rod of the present invention;

fig. 4 is a schematic view of the internal structure of the rotary drum of the present invention;

fig. 5 is a schematic view of the internal structure of the ascending/descending rod of the present invention.

In the figure: 1. a base; 2. a switch; 3. a bottom cylinder; 4. a fixed block; 5. a lower lifting rod; 6. an upper lifting rod; 7. fixing the rod; 8. rotating the rod; 9. a fastening switch; 10. a rotary drum; 11. an upper fixed cylinder; 12. a lower fixed cylinder; 13. fixing a bracket; 14. a display; 15. a micro motor; 16. a speed reducer; 17. a drive gear; 18. a first driven gear; 19. a second driven gear; 20. a first ball screw; 21. a second ball screw; 22. a first ball screw pair; 23. a second ball screw pair; 24. a connecting rod; 25. a first spring; 26. a first damping shim; 27. a second damping shim; 28. a second spring; 29. a screw; 30. a nut; 31. and rubbing the gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: a convenient and adjustable display bracket comprises a bottom barrel 3 and an upper lifting rod 6, wherein a micro motor 15 is arranged inside the bottom barrel 3, a speed reducer 16 is arranged above the micro motor 15, a driving gear 17 is arranged above the speed reducer 16, the driving gear 17 and the micro motor 15 are fixedly connected with the speed reducer 16 through a coupler, a first driven gear 18 and a second driven gear 19 are respectively arranged at two sides of the driving gear 17, the first driven gear 18 and the second driven gear 19 are respectively meshed with the driving gear 17, a first ball screw 20 is arranged above the first driven gear 18, a second ball screw 21 is arranged above the second driven gear 19, a first ball screw pair 22 is arranged at the outer side of the first ball screw 20, a second ball screw pair 23 is arranged at the outer side of the second ball screw 21, a connecting rod 24 is arranged at one side of the first ball screw pair 22 and one side of the second ball screw pair 23, the front end surface of the connecting rod 24 is provided with a fixed block 4.

Further, lower lifter 5 is installed to the below of going up lifter 6, and lower lifter 5 passes through fastening screw fixed connection with fixed block 4, and the top of going up lifter 6 is provided with dead lever 7, and the internally mounted of dead lever 7 has rotary rod 8, and lifter, dead lever 7 and rotary rod 8 all adopt the aluminum alloy material, and hardness is strong, light in weight.

Further, first spring 25 and first damping gasket 26 are installed respectively to the inside of dead lever 7, and rotary rod 8 and the laminating of first damping gasket 26, first spring 25 and rotary rod 8 pass through fastening screw fixed connection, and the connection structure of lower lifter 5 and last lifter 6 is the same with the connection structure of dead lever 7 and rotary rod 8, adopts the damping gasket, not only wear-resisting, and coefficient of friction is high moreover, long service life.

Further, a base 1 is installed below the bottom barrel 3, two switches 2 are arranged above the base 1, and the two switches 2 are arranged, so that the rising and falling of the display 14 can be freely controlled through the arrangement of the two switches 2.

Further, the inside of rising pole 6 is provided with screw rod 29, the one side of rising pole 6 is provided with fastening switch 9 and friction pad 31 respectively, screw rod 29 sets up structure as an organic whole with fastening switch 9, nut 30 is installed to the one end of screw rod 29, rising pole 6, dead lever 7 and nut 30 all with screw rod 29 threaded connection, rotatory section of thick bamboo 10 is installed to the one end of rotary rod 8, fastening switch 9 is provided with the recess on the surface, friction pad 31 and recess laminating, increase coefficient of friction between the two, it is more firm to make dead lever 7 fixed.

Further, a fixed cylinder 11 is installed respectively to the inside of a rotatory section of thick bamboo 10, a lower fixed cylinder 12, second damping gasket 27 and second spring 28, second damping gasket 27 is provided with two, two second damping gaskets 27 are equallyd divide and are do not laminated with last fixed cylinder 11 and lower fixed cylinder 12, it all passes through fastening screw and second spring 28 fixed connection with lower fixed cylinder 12 to go up fixed cylinder 11, fixed bolster 13 is all installed to one side of going up fixed cylinder 11 and lower fixed cylinder 12, display 14 is installed to one side of fixed bolster 13, go up fixed cylinder 11, lower fixed cylinder 12 and display 14 all pass through fastening screw and fixed bolster 13 fixed connection, adopt the import spring, elasticity is strong, long service life.

The working principle is as follows: when the bracket is used, the display 14 is firstly installed on the fixed bracket 13, when the height of the display needs to be adjusted, the switch 2 is pressed to enable the micro motor 15 to rotate, the micro motor 15 is decelerated by the reducer 16 to drive the driving gear 17 to rotate, the driving gear 17 is used for simultaneously driving the first driven gear 18 and the second driven gear 19 to rotate, so that the first ball screw 20 and the second ball screw 21 simultaneously rotate, the rotating directions are consistent, at the moment, the first ball screw pair 22 and the second ball screw pair 23 respectively move up and down above the first ball screw 20 and the second ball screw 21 simultaneously, so that the connecting rod 24 is driven to move up and down, the connecting rod 24 drives the fixed block 4 to move up and down, the fixed block 4 is used for driving the lower lifting rod 5 and the upper lifting rod 6 to move up and down simultaneously, so that the fixed rod 7 and the rotating rod 8 move up and down, thereby the fixed bracket 13 moves up and down, thereby the height of the display 14 is adjusted to a proper position, when the display 14 needs to be rotated, only the display 14 needs to be rotated, the fixed bracket 13 is stressed to rotate the rotating rod 8, the first spring 25 enables the rotating rod 8 and the first damping gasket 26 to be always stressed, when the rotating rod 8 is rotated to any angle and is not rotated any more, the stress can be kept, so as to ensure that the weight of the display 14 can not rotate the rotating rod 8, when the elevation angle of the display 14 needs to be adjusted, the fastening switch 9 is rotated, so that the stress of the upper lifting rod 6 and the fixed rod 7 is reduced, thereby the fixed rod 7 can be rotated on the screw 29, thereby the elevation angle of the display 14 is adjusted, after the elevation angle of the display 14 is adjusted, the upper lifting rod 6 and the fixed rod 7 are stressed and fastened again by rotating the fastening switch 9, the fixing rod 7 can be fixed and can not rotate, so that the display 14 can always keep an adjusted angle, when the display 14 needs to be rotated to any direction, the display 14 is pushed, the lower lifting rod 5 is ensured not to rotate, the upper lifting rod 6 rotates at the moment, the working principle of the upper lifting rod is the same as that of the rotating rod 8, the display 14 can face any position, and the display 14 cannot be moved by the gravity center factor of the display 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a make things convenient for adjustable display support, includes end section of thick bamboo (3) and goes up and down pole (6), its characterized in that: the inner mounting of the bottom barrel (3) is provided with a micro motor (15), a speed reducer (16) is mounted above the micro motor (15), a driving gear (17) is mounted above the speed reducer (16), the driving gear (17) and the micro motor (15) are fixedly connected with the speed reducer (16) through a coupler, two sides of the driving gear (17) are respectively provided with a first driven gear (18) and a second driven gear (19), the first driven gear (18) and the second driven gear (19) are respectively meshed with the driving gear (17), a first ball screw (20) is mounted above the first driven gear (18), a second ball screw (21) is mounted above the second driven gear (19), a first ball screw pair (22) is mounted outside the first ball screw (20), a second ball screw pair (23) is mounted outside the second ball screw (21), and connecting rods (24) are respectively arranged on one sides of the first ball screw pair (22) and the second ball screw pair (23), and a fixing block (4) is arranged on the front end face of each connecting rod (24).

2. A conveniently adjustable display stand according to claim 1, further comprising: go up lifter (6) below and install down lifter (5), lifter (5) pass through fastening screw fixed connection with fixed block (4) down, the top of going up lifter (6) is provided with dead lever (7), the internally mounted of dead lever (7) has rotary rod (8).

3. A conveniently adjustable display stand according to claim 2, further comprising: first spring (25) and first damping gasket (26) are installed respectively to the inside of dead lever (7), rotary rod (8) and first damping gasket (26) laminating, first spring (25) pass through fastening screw fixed connection with rotary rod (8), down lifter (5) are the same with the connection structure of dead lever (7) and rotary rod (8) with the connection structure of rising pole (6).

4. A conveniently adjustable display stand according to claim 1, further comprising: base (1) is installed to the below of end section of thick bamboo (3), the top of base (1) is provided with switch (2), switch (2) are provided with two.

5. A conveniently adjustable display stand according to claim 2, further comprising: go up the inside of lifter (6) and be provided with screw rod (29), the one side of going up lifter (6) is provided with fastening switch (9) and friction pad piece (31) respectively, screw rod (29) set up structure as an organic whole with fastening switch (9), nut (30) are installed to the one end of screw rod (29), go up lifter (6), dead lever (7) and nut (30) all with screw rod (29) threaded connection, rotatory section of thick bamboo (10) are installed to the one end of rotary rod (8).

6. A conveniently adjustable display stand according to claim 5, further comprising: the inside of rotatory section of thick bamboo (10) is installed respectively and is gone up solid fixed cylinder (11), lower solid fixed cylinder (12), second damping gasket (27) and second spring (28), second damping gasket (27) are provided with two, two second damping gasket (27) are equallyd divide and are do not laminated with last solid fixed cylinder (11) and lower solid fixed cylinder (12), go up solid fixed cylinder (11) and lower solid fixed cylinder (12) and all through fastening screw and second spring (28) fixed connection, go up solid fixed cylinder (11) and one side of solid fixed cylinder (12) down and all install fixed bolster (13), display (14) are installed to one side of fixed bolster (13), go up solid fixed cylinder (11), lower solid fixed cylinder (12) and display (14) all through fastening screw and fixed bolster (13) fixed connection.