CN220471158U - Rotatable digital screen support - Google Patents

Abstract

The utility model discloses a rotatable digital screen bracket, which comprises a bottom plate, wherein a fixed seat is fixedly arranged on the bottom plate, a lifting groove is formed in the fixed seat, a lifting plate is arranged in the lifting groove in a sliding mode, a threaded groove is formed in the bottom of the lifting plate, a screw rod in threaded connection with the threaded groove is rotationally arranged at the bottom of the lifting groove, a knob for controlling the screw rod to rotate is arranged on the side wall of the fixed seat, a through groove is formed in one end of the lifting plate in a penetrating mode, a rotating shaft groove is symmetrically formed in the inner wall of the through groove, a rotating shaft is rotationally arranged in the rotating shaft groove, clamping grooves are formed in the side wall of the rotating shaft, a plurality of clamping block grooves are uniformly formed along the outer wall of the rotating shaft, clamping blocks for being clamped in the clamping grooves are arranged in the clamping block grooves, a pull rod is fixedly arranged at one end of the clamping block, a rotating plate is fixedly arranged on the outer wall of the rotating shaft, a rotating column groove is formed in one end of the rotating plate, a rotating column is rotationally arranged in the rotating column groove, and one end of the rotating column, which is located outside the rotating column groove, and a turntable is fixedly connected, so that the digital screen can be rotated in multiple directions.

Description

Rotatable digital screen support

Technical Field

The utility model relates to the technical field of digital screen supports, in particular to a rotatable digital screen support.

Background

A digital screen, also called a hand-painted screen, a writing screen and an electromagnetic screen, is one of input and output devices of a computer. The digital screen is generally composed of a liquid crystal screen, a passive digital pen and a supporting frame, and is mainly applied to various design fields such as painting, writing, cartoon design, industrial design, clothing design and the like, and the digital screen is usually fixed by using the supporting frame in the using process.

The utility model with the publication number of CN213685851U discloses a digital screen with a bracket, which comprises a digital screen body, wherein the bottom of the digital screen body is provided with a base, the rear end surface of the digital screen body is provided with a first supporting plate, the first supporting plate is provided with a placing block, a first rotating shaft is arranged between the placing blocks at two sides, the digital screen body is provided with a second supporting plate, a third supporting plate and a fourth supporting plate, one end of the second supporting plate is connected with the first rotating shaft so as to be movably connected with the first supporting plate, two ends of the third supporting plate are respectively provided with a second rotating shaft and a third rotating shaft, one end of the third supporting plate is connected with the second supporting plate through the second rotating shaft so as to be movably connected with the second supporting plate, the other end of the third supporting plate is connected with the fourth supporting plate through the third rotating shaft so as to be movably connected with the fourth supporting plate, and the end wall of the fourth supporting plate far away from the digital screen body side is provided with a clamping block; the utility model has the characteristics of stable standing and adjustable angle.

The above-mentioned existing scheme has the following problems: the bracket can only adjust the elevation angle of the digital screen, can not adjust the angle in multiple directions, and is limited.

Disclosure of Invention

The utility model aims to provide a rotatable digital screen bracket so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotatable digital screen support, includes the bottom plate, the fixed fixing base that is equipped with on the bottom plate, the lift groove has been seted up on the fixing base, the interior slip of lift groove is equipped with the lifter plate, the screw rod that stretches into the screw groove and with screw groove threaded connection has been seted up to the lifter plate bottom, the fixing base lateral wall is equipped with the knob that is used for controlling the screw rod rotation, the through groove has been seted up in the one end that the fixing base was kept away from to the lifter plate, the pivot groove has been seted up to through groove inner wall symmetry, pivot inslot rotation is equipped with the pivot, the clamping groove has been seted up to the lateral wall that the pivot is located one side pivot inslot and has been equipped with a plurality of along pivot outer wall even ring, clamping groove place's pivot inslot has been seted up clamping block groove, the clamping block inslot is equipped with and is used for the spacing pivot pivoted fixture block of card income clamping groove, the one end that the clamping block kept away from the clamping groove is fixed to be equipped with the pull rod and runs through the lifter plate lateral wall, the pivot outer wall solid fixed ring is equipped with the rotor plate, the pivot plate is kept away from the one end of lifter plate has seted up the commentaries on classics post groove, the commentaries on classics post in the commentaries on classics inslot is rotated and has been equipped with the commentaries on classics post, the commentaries on classics and is located fixedly connected with a plurality of carousel on top of the carousel and has a fixed number of fixing on top of the carousel.

Preferably, the screw bottom end fixed counter shaft is provided with a first bevel gear which is positioned in the fixed seat and rotates, the first bevel gear is meshed with a second bevel gear which is positioned in the fixed seat and rotates, the second bevel gear is fixedly connected with a rotating rod which penetrates through the side wall of the fixed seat, and the knob and the rotating rod are fixedly connected with one end of the fixed seat which is positioned outside the fixed seat.

Preferably, the limiting grooves are symmetrically formed in the inner walls of the lifting grooves, limiting blocks sliding in the limiting grooves are symmetrically and fixedly arranged on the side walls of the lifting plates, and the groove width of each limiting groove is smaller than that of each lifting groove.

Preferably, the clamping block groove bottom is fixedly provided with a clamping block spring for driving the clamping block to slide, the clamping block spring is fixedly connected with the clamping block, the clamping block spring is sleeved on the pull rod, and one end of the pull rod, which is positioned outside the lifting plate, is fixedly connected with the pull ring.

Preferably, the limit disc groove is formed in the bottom of the rotary column in a communicated mode, and the limit disc fixedly connected with the bottom end of the rotary column is rotationally arranged in the limit disc groove.

Preferably, the side wall of the rotary column in the rotary column groove is provided with tooth grooves and a plurality of tooth grooves are formed along the periphery of the outer wall of the rotary column, the inner wall of the rotary column groove is provided with an embedded block groove, the bottom of the embedded block groove is fixedly provided with an embedded block spring, and the embedded block spring is fixedly connected with an embedded block used for being embedded into the tooth grooves.

Compared with the prior art, the utility model has the beneficial effects that: the up-down height adjustment of the digital screen can be realized by rotating the knob through the arrangement of the fixed seat, the lifting groove, the lifting plate, the thread groove, the screw, the first bevel gear, the second bevel gear, the rotating rod and the knob; through the arrangement of the rotating shaft groove, the rotating shaft, the rotating plate, the clamping groove, the clamping block spring, the clamping block, the pull rod and the pull ring, the angle adjustment of the digital screen in the vertical plane can be realized through pulling the pull ring; through the arrangement of the rotary column groove, the rotary column, the limit disc groove, the limit disc, the tooth slot, the insert groove, the insert spring and the insert, the rotary table can realize the angle adjustment of the digital screen along the plane of the rotary table and can keep stable; through the arrangement, the digital screen can realize multidirectional angle adjustment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an outline view of the present embodiment;

FIG. 2 is a side sectional view of the present embodiment;

FIG. 3 is a partial cross-sectional view of the present embodiment at a side tab;

FIG. 4 is a cross-sectional view of the present embodiment A-A.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bottom plate; 2. a fixing seat; 3. a lifting groove; 4. a lifting plate; 5. a thread groove; 6. a screw; 7. a first bevel gear; 8. a second bevel gear; 9. a rotating rod; 10. a knob; 11. a limit groove; 12. a limiting block; 13. a through groove; 14. a rotating shaft groove; 15. a rotating shaft; 16. a rotating plate; 17. a clamping groove; 18. a clamping block groove; 19. a clamp block spring; 20. a clamping block; 21. a pull rod; 22. a pull ring; 23. a column groove; 24. a rotating column; 25. a turntable; 26. a mounting hole; 27. tooth slots; 28. an slug groove; 29. an insert spring; 30. an insert; 31. limiting disc grooves; 32. and a limiting disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a rotatable digital screen support, including bottom plate 1, the fixed fixing base 2 that is equipped with on the bottom plate 1, the lift groove 3 has been seted up on the fixing base 2, the interior slip in lift groove 3 is equipped with lifter plate 4, thread groove 5 has been seted up to lifter plate 4 bottom, lifter plate 3 bottom rotates and is equipped with the screw rod 6 that stretches into in the thread groove 5 and with thread groove 5 threaded connection, fixing base 2 lateral wall is equipped with the knob 10 that is used for controlling screw rod 6 rotatory, the one end that lifter plate 4 kept away from fixing base 2 runs through and has seted up logical groove 13, the pivot groove 14 has been seted up to logical groove 13 inner wall symmetry, the pivot inslot 14 rotation is equipped with pivot 15, the lateral wall that pivot 15 is located one side pivot groove 14 has seted up draw-in groove 17 and has evenly encircled along pivot 15 outer wall and has been equipped with a plurality of, the fixture block groove 18 has been seted up to the pivot groove 14 inner wall that the draw-in groove 17 is located, be equipped with in the fixture block groove 17 internal limiting spindle 15 pivoted fixture block 20, the one end fixing the fixture block 20 is kept away from the draw-in groove 17 and runs through lifter plate 4 lateral wall, the pivot 15 outer wall solid fixed ring is equipped with 16, the one end that the pivot plate 4 is kept away from the lifter plate 4 one end 23, the pivot 23 is kept away from the pivot post 23, the pivot post 23 is located the pivot post 25 is located the fixed post 25 of pivot post 25, the fixed post is located the post 25 is rotated to the post 25.

Specifically, screw rod 6 bottom fixed counter shaft is equipped with and is located fixing base 2 internal rotation's first bevel gear 7, first bevel gear 7 meshing has and is located fixing base 2 internal rotation's second bevel gear 8, second bevel gear 8 counter shaft fixedly connected with bull stick 9 and runs through fixing base 2 lateral wall, knob 10 and the one end fixed connection that bull stick 9 is located fixing base 2 outside, rotate knob 10 and drive bull stick 9 and rotate, bull stick 9 drives second bevel gear 8 rotation, under the meshing of first bevel gear 7 and second bevel gear 8, first bevel gear 7 rotates and drives screw rod 6 rotation along with the rotation of second bevel gear 8, under the threaded connection of screw rod 6 and lifter plate 4's thread groove 5, lifter plate 4 goes up and down in lifter plate 3 along with the rotation of screw rod 6.

Specifically, the spacing groove 11 has been seted up to lift groove 3 inner wall symmetry, and lift plate 4 lateral wall symmetry is fixed to be equipped with and is located the gliding stopper 12 in spacing groove 11, through spacing groove 11 and stopper 12's spacing, avoids screw rod 6 to unscrew screw thread groove 5, and the groove width of spacing groove 11 is less than the groove width of lift groove 3, guarantees that the four sides of lift plate 4 all can paste with the inner wall of lift groove 3 mutually, improves lift plate 4 gliding stability in lift groove 3.

Specifically, the clamping block spring 19 for driving the clamping block 20 to slide is fixedly arranged at the bottom of the clamping block groove 18, the clamping block spring 19 is fixedly connected with the clamping block 20, the clamping block spring 19 is sleeved on the pull rod 21, one end of the pull rod 21, which is positioned outside the lifting plate 4, is fixedly connected with the pull ring 22, the pull ring 22 is pulled to pull the pull rod 21, the pull rod 21 pulls the clamping block 20 to slide out of the clamping block groove 17 to slide into the clamping block groove 18 and compress the clamping block spring 19, the rotating shaft 15 can rotate after limiting is omitted, so that the rotating plate 16 can rotate around the rotating shaft 15 to adjust the angle of the digital screen, after the required angle is adjusted, the pull ring 22 is loosened, and the clamping block 18 is clamped into the corresponding clamping groove 17 at the moment to limit the rotating shaft 15 under the elastic force of the clamping block spring 19, so that the adjusting angle is kept stable.

Specifically, the bottom of the rotary column 24 is provided with a limiting disc groove 31 in a communicating manner, the limiting disc groove 31 is rotationally provided with a limiting disc 32 fixedly connected with the bottom end of the rotary column 24, and the rotary column 24 can be prevented from generating axial movement in the rotary column groove 23 under the limiting of the limiting disc 32 and the limiting disc groove 31.

Specifically, tooth grooves 27 are formed in the side wall of the rotating column 24, a plurality of tooth grooves 27 are formed in the side wall of the rotating column 23 along the periphery of the outer wall of the rotating column 24, an insert groove 28 is formed in the inner wall of the rotating column 23, an insert spring 29 is fixedly arranged at the bottom of the insert groove 28, an insert 30 used for being embedded into the tooth grooves 27 is fixedly connected with the insert spring 29, the insert 30 is clamped into the tooth grooves 27 to limit the rotating column 24 to a certain extent, the rotating column 24 is guaranteed to be kept in a static state, when the digital screen needs to be rotated along the plane of the rotating column 25, the rotating column 24 is rotated by force, the insert 30 slides out of the tooth grooves 27 under the action of the inner wall of the tooth grooves 27 and compresses the insert spring 29 until the insert spring 29 is opposite to the next tooth groove 27, the insert 30 is clamped into the tooth grooves 27 under the action of the elasticity of the insert spring 29, and the like, and accordingly the rotating column 24 can be rotated by a certain angle and kept in a static state.

One specific application embodiment of this embodiment is:

when the device is used, the installation hole 26 on the turntable 25 is fixedly installed with a hole on the back of the digital screen through a screw (this is the prior art), the rotating knob 10 drives the rotating rod 9 to rotate, the rotating rod 9 drives the second bevel gear 8 to rotate, under the meshing of the first bevel gear 7 and the second bevel gear 8, the first bevel gear 7 rotates along with the rotation of the second bevel gear 8 and drives the screw rod 6 to rotate, under the threaded connection of the screw rod 6 and the thread groove 5 of the lifting plate 4, the lifting plate 4 lifts in the lifting groove 3 along with the rotation of the screw rod 6, so that the height of the digital screen can be adjusted, the pull ring 22 is pulled to pull the pull rod 21, the pull rod 21 pulls the clamping block 20 to slide out of the clamping groove 17 into the clamping block groove 18 to compress the clamping block spring 19, the rotating shaft 15 is lost to limit, and thus the rotating plate 16 can rotate around the rotating shaft 15 to adjust the angle of the digital screen, after the required angle is adjusted, the pull ring 22 is loosened, the clamping block 18 is clamped into the corresponding clamping groove 17 at the moment under the action of the elastic force of the clamping block spring 19 to limit the rotating shaft 15, so that the adjusting angle is kept stable, the angle of the digital screen on the vertical plane can be adjusted, the rotating column 24 is forcefully rotated, the embedded block 30 slides out of the tooth groove 27 under the action of the inner wall of the tooth groove 27 and compresses the embedded block spring 29 until the embedded block spring 29 is opposite to the next tooth groove 27, the embedded block 30 is clamped into the tooth groove 27 to limit the rotating column 24 under the action of the elastic force of the embedded block spring 29, and the like, so that the rotating column 24 can rotate for a certain angle and keep a static state, the angle of the digital screen along the plane of the rotating disc 25 can be adjusted, and the angle of the digital screen can be adjusted in multiple directions.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (6)

1. A rotatable digital screen support comprising a base plate (1), characterized in that: fixed fixing base (2) is equipped with on bottom plate (1), fixed base (2) are gone up and are offered lift groove (3), the interior lifter plate (4) that is equipped with of lift groove (3), screw thread groove (5) have been offered to lifter plate (4) bottom, screw rod (6) that stretches into in screw thread groove (5) and with screw thread groove (5) threaded connection are rotated to lift groove (3) bottom, fixing base (2) lateral wall is equipped with knob (10) that are used for controlling screw rod (6) rotation, one end that fixing base (2) were kept away from to lifter plate (4) runs through and has offered logical groove (13), pivot groove (14) have been offered to logical groove (13) inner wall symmetry, pivot groove (14) rotation is equipped with pivot (15), clamping groove (17) have been offered and evenly encircle along pivot groove (14) inner wall that pivot groove (15) are equipped with a plurality of pivot groove (17) are located, clamping groove (18) are equipped with in clamping groove (18) are used for controlling screw rod (6) rotatory knob (10), pivot groove (20) are kept away from in clamping groove (17) one end and are kept away from to pivot groove (14) rotation, pivot groove (15) are equipped with one side wall (20) and are kept away from fixed clamping block (20), the fixed ring of pivot (15) outer wall is equipped with rotor plate (16), rotor plate (16) are kept away from the one end of lifter plate (4) and have been seted up rotor column groove (23), rotor column groove (23) internal rotation is equipped with rotor column (24), one end fixedly connected with carousel (25) that rotor column (24) are located outside rotor column groove (23), a plurality of mounting holes (26) fixed with the digital screen have been seted up on carousel (25).

2. A rotatable digital screen bracket as claimed in claim 1, wherein: the screw rod (6) bottom fixed counter shaft is equipped with and is located fixing base (2) internal rotation's first bevel gear (7), first bevel gear (7) meshing has and is located fixing base (2) internal rotation's second bevel gear (8), second bevel gear (8) counter shaft fixedly connected with bull stick (9) and runs through fixing base (2) lateral wall, one end fixed connection that knob (10) and bull stick (9) are located outside fixing base (2).

3. A rotatable digital screen bracket as claimed in claim 1, wherein: limiting grooves (11) are symmetrically formed in the inner wall of the lifting groove (3), limiting blocks (12) sliding in the limiting grooves (11) are symmetrically and fixedly arranged on the side walls of the lifting plate (4), and the groove width of the limiting grooves (11) is smaller than that of the lifting groove (3).

4. A rotatable digital screen bracket as claimed in claim 1, wherein: the clamping block is characterized in that a clamping block spring (19) for driving the clamping block (20) to slide is fixedly arranged at the bottom of the clamping block groove (18), the clamping block spring (19) is fixedly connected with the clamping block (20), the clamping block spring (19) is sleeved on a pull rod (21), and a pull ring (22) is fixedly connected to one end of the pull rod (21) located outside the lifting plate (4).

5. A rotatable digital screen bracket as claimed in claim 1, wherein: the bottom of the rotary column (24) is communicated with a limiting disc groove (31), and a limiting disc (32) fixedly connected with the bottom end of the rotary column (24) is rotationally arranged in the limiting disc groove (31).

6. A rotatable digital screen bracket as claimed in claim 1, wherein: the rotary column is characterized in that tooth grooves (27) are formed in the side wall of the rotary column (24) located in the rotary column groove (23) and a plurality of insert grooves (28) are formed in the periphery of the outer wall of the rotary column (24), insert springs (29) are fixedly arranged at the bottoms of the insert grooves (28), and insert blocks (30) used for being embedded in the tooth grooves (27) are fixedly connected to the insert springs (29).