CN214700097U

CN214700097U - Height-adjustable lifting device for video conference display

Info

Publication number: CN214700097U
Application number: CN202121058865.5U
Authority: CN
Inventors: 陈克军
Original assignee: Shanxi Aiyun Technology Co ltd
Current assignee: Shanxi Aiyun Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-12
Anticipated expiration: 2031-05-18

Abstract

The utility model belongs to the field of height lifting devices, in particular to an adjustable height lifting device for a video conference display, which aims at the problem that the existing height lifting device is inconvenient to use and increases the supporting area of the device, so that the device is unstable and falls down in a tilting way, and proposes a proposal that comprises a base, wherein the top of the base is fixedly connected with two supporting columns, moving rods are respectively and slidably connected in the two supporting columns, one ends of the two moving rods are fixedly connected with a fixed frame, a display is arranged in the fixed frame, two sliding grooves, a first movable groove, a second movable groove and two grooves are arranged in the base, the top of the base is fixedly connected with a fixed box, a motor is fixedly arranged in the fixed box, a rotating column is fixedly connected on an output shaft of the motor, one end of the rotating column is fixedly connected with a first bevel gear and a coil, the supporting area of the device is increased when the utility model is convenient to use, the device is prevented from being unstable and falling down in a tilting way, and the operation is simple.

Description

Height-adjustable lifting device for video conference display

Technical Field

The utility model relates to a high elevating gear technical field especially relates to an adjustable high elevating gear of video conference display.

Background

The support of the fixed video conference display of the present integrated video conference system can not adjust the height, the height of the display is only suitable for the video conference without a chairman platform, when the video conference requires to set the chairman platform, the display with the fixed height is blocked between the chairman platform and the auditorium, the sight of the two parties is blocked, and the requirements and the effects of a good video conference meeting place can not be achieved.

The existing height lifting device is inconvenient to use, the supporting area of the device is increased, the device is unstable and falls down in an inclined mode, and therefore the height lifting device capable of adjusting the height of the video conference display is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the supporting area of the device is increased when the device is not convenient to use in the prior art, and the device is unstable and can be inclined to fall down, and providing an adjustable video conference display height lifting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable high elevating gear of video conferencing display, includes the base, two support columns of top fixedly connected with of base, equal sliding connection have the carriage release lever in two support columns, the same fixed frame of one end fixedly connected with of two carriage release levers, be equipped with the display in the fixed frame, seted up two spouts, first movable groove, second movable groove and two recesses in the base, the fixed case of top fixedly connected with of base, the fixed incasement is fixed and is equipped with the motor, fixedly connected with column spinner on the output shaft of motor, the one end of column spinner runs through first movable groove and second movable groove and the first bevel gear of fixedly connected with and coil, fixedly connected with rope on the coil, be equipped with elevating system in the base.

Preferably, the lifting mechanism comprises two second bevel gears, a rotating rod, a third bevel gear, a fourth bevel gear and a threaded rod, the two second bevel gears are meshed with the same first bevel gear, one end of the rotating rod is fixedly connected with one side of the second bevel gear, the other end of the rotating rod is fixedly connected with one side of the third bevel gear, the third bevel gear is meshed with the fourth bevel gear, the inner ring of the fourth bevel gear is fixedly connected with the outer side of the threaded rod, and one end of the threaded rod extends into the support column and is in threaded connection with the moving rod.

Preferably, equal sliding connection has the support frame in two spouts, the one end of two support frames respectively with the both ends fixed connection of rope, two pulleys of the equal fixedly connected with in bottom of two support frames, one side of a plurality of pulleys is all rotated and is connected with the brake block.

Preferably, a plurality of slideways are arranged in the base, the two slideways are communicated with the same sliding groove, moving blocks are connected in the two slideways in a sliding mode, one side of each moving block is fixedly connected with the same supporting frame, springs are fixedly connected in the two slideways in a sliding mode, and one ends of the two springs are fixedly connected with the two moving blocks respectively.

Preferably, two first bearings are fixedly connected in the first movable groove, second bearings are fixedly connected in the two grooves, inner rings of the two first bearings are fixedly connected with the outer sides of the two rotating rods respectively, and inner rings of the two second bearings are fixedly connected with the outer sides of the two threaded rods respectively.

In the utility model, the height lifting device for the video conference display has the advantages that;

when the device is used, the motor is firstly turned on to rotate forwards, the motor drives the rotating column to rotate forwards, the rotating column drives the first bevel gear and the coil to rotate forwards, the coil rotates forwards to release a wound rope, then the plurality of springs reset to drive the two support frames to move outwards, the first bevel gear drives the two movable rods to move upwards, the two movable rods drive the same display to move upwards, at the moment, the support area of the base is increased when the display rises, the stability of the device is improved, and after the device is used, the motor rotates backwards to drive the display to move downwards and the two support frames to move inwards;

the utility model discloses increase the support area of device when being convenient for use, avoid the device shakiness and slope to fall down, and easy operation.

Drawings

Fig. 1 is a schematic structural view of a height-adjustable elevating device for a video conference display according to the present invention;

fig. 2 is a schematic top view of a cross-sectional structure of an adjustable video conference display height lifting device according to the present invention;

fig. 3 is the utility model provides an enlarged schematic structural diagram of part a of adjustable video conference display height elevating gear.

In the figure: the device comprises a base 1, a support column 2, a moving rod 3, a fixed frame 4, a display 5, a sliding groove 6, a first movable groove 7, a second movable groove 8, a groove 9, a fixed box 10, a motor 11, a rotating column 12, a first bevel gear 13, a coil 14, a rope 15, a second bevel gear 16, a rotating rod 17, a third bevel gear 18, a fourth bevel gear 19, a threaded rod 20, a support frame 21, a pulley 22, a slideway 23, a movable block 24, a spring 25 and a first bearing 26.

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. 1-3, an adjustable video conference display height lifting device, including base 1, two support columns 2 of top fixedly connected with of base 1, equal sliding connection has carriage release lever 3 in two support columns 2, the same fixed frame 4 of one end fixedly connected with of two carriage release levers 3, be equipped with display 5 in the fixed frame 4, two spouts 6 have been seted up in the base 1, first movable groove 7, second movable groove 8 and two recesses 9, the top fixedly connected with headstock 10 of base 1, fixedly equipped with motor 11 in the headstock 10, fixedly connected with column spinner 12 on the output shaft of motor 11, the one end of column spinner 12 runs through first movable groove 7 and second movable groove 8 and fixedly connected with first bevel gear 13 and coil 14, fixedly connected with rope 15 on the coil 14, be equipped with elevating system in the base 1.

The utility model discloses in, elevating system includes second bevel gear 16, rotary rod 17, third bevel gear 18, fourth bevel gear 19, threaded rod 20, two second bevel gears 16 and same first bevel gear 13 meshing, one end of rotary rod 17 and one side fixed connection of second bevel gear 16, the other end of rotary rod 17 and one side fixed connection of third bevel gear 18, third bevel gear 18 and fourth bevel gear 19 meshing, fourth bevel gear 19's inner circle and threaded rod 20's outside fixed connection, threaded rod 20's one end extend to in the support column 2 and with 3 threaded connection of carriage release lever.

The utility model discloses in, equal sliding connection has support frame 21 in two spouts 6, two support frame 21 one end respectively with the both ends fixed connection of rope 15, two pulleys 22 of the equal fixedly connected with in bottom of two support frames 21, one side of a plurality of pulleys 22 is all rotated and is connected with the brake block, and the brake block cooperatees with pulley 22.

The utility model discloses in, seted up a plurality of slides 23 in the base 1, two slides 23 are linked together with same spout 6, equal sliding connection has movable block 24 in two slides 23, one side and same support frame 21 fixed connection of two movable blocks 24, equal fixedly connected with spring 25 in two slides 23, the one end of two springs 25 respectively with two movable block 24 fixed connection, movable block 24 and spring 25 cooperate.

The utility model discloses in, two first bearings 26 of fixedly connected with in the first movable groove 7, equal fixedly connected with second bearing in two recesses 9, two first bearing 26's inner circle respectively with the outside fixed connection of two rotary rods 17, the inner circle of two second bearings respectively with the outside fixed connection of two threaded rod 20, first bearing 26 plays stabilizing action.

In the utility model, when in use, the motor 11 is firstly turned on to rotate positively, the motor 11 drives the rotating column 12 to rotate positively, the rotating column 12 drives the first bevel gear 13 and the coil 14 to rotate positively, the coil 14 rotates positively to release the rolled rope 15, then the plurality of springs 25 are reset to drive the plurality of moving blocks 24 to move outwards, the plurality of moving blocks 24 drive the two supporting frames 21 to move outwards, simultaneously, the first bevel gear 13 drives the two second bevel gears 16 to rotate positively, the two second bevel gears 16 drive the two rotating rods 17 to rotate positively, the two rotating rods 17 drive the two third bevel gears 18 to rotate positively, the two third bevel gears 18 drive the two fourth bevel gears 19 and the two threaded rods 20 to rotate positively, the two threaded rods 20 drive the two moving rods 3 to move upwards, the two moving rods 3 drive the same display 5 to move upwards, at the moment, the supporting area of the base 1 is increased when the display 5 rises, the stability of the device is improved, after the device is used, with the motor 11 reversal, the motor 11 reversal drives the reversal of coil 14 and two threaded rods 20, and two threaded rods 20 drive two movable rods 3 and display 5 and move down, and the rope 15 is rolled up in the coil 14 reversal, and two support frames 21 of rope 15 pulling inwards move and extrude a plurality of springs 25.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A height lifting device for an adjustable video conference display comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with two support columns (2), moving rods (3) are connected in the two support columns (2) in a sliding manner, one ends of the two moving rods (3) are fixedly connected with a same fixed frame (4), a display (5) is arranged in the fixed frame (4), two sliding grooves (6), a first movable groove (7), a second movable groove (8) and two grooves (9) are formed in the base (1), the top of the base (1) is fixedly connected with a fixed box (10), a motor (11) is fixedly arranged in the fixed box (10), a rotating column (12) is fixedly connected to an output shaft of the motor (11), one end of the rotating column (12) penetrates through the first movable groove (7) and the second movable groove (8) and is fixedly connected with a first bevel gear (13) and a coil (14), the coil (14) is fixedly connected with a rope (15), and a lifting mechanism is arranged in the base (1).

2. The adjustable video conference display height lifting device according to claim 1, wherein the lifting mechanism comprises two second bevel gears (16), a rotating rod (17), a third bevel gear (18), a fourth bevel gear (19) and a threaded rod (20), two second bevel gears (16) are meshed with the same first bevel gear (13), one end of the rotating rod (17) is fixedly connected with one side of the second bevel gears (16), the other end of the rotating rod (17) is fixedly connected with one side of the third bevel gear (18), the third bevel gear (18) is meshed with the fourth bevel gear (19), an inner ring of the fourth bevel gear (19) is fixedly connected with an outer side of the threaded rod (20), and one end of the threaded rod (20) extends into the supporting column (2) and is in threaded connection with the moving rod (3).

3. The adjustable video conference display height lifting device according to claim 1, wherein the two sliding grooves (6) are both connected with a support frame (21) in a sliding manner, one end of each support frame (21) is respectively fixedly connected with two ends of the rope (15), the bottom of each support frame (21) is both fixedly connected with two pulleys (22), and one side of each pulley (22) is rotatably connected with a brake pad.

4. The adjustable video conference display height lifting device according to claim 1, wherein a plurality of slide ways (23) are formed in the base (1), two slide ways (23) are communicated with the same slide groove (6), moving blocks (24) are connected in the two slide ways (23) in a sliding manner, one sides of the two moving blocks (24) are fixedly connected with the same support frame (21), springs (25) are connected in the two slide ways (23) in a fixed manner, and one ends of the two springs (25) are respectively fixedly connected with the two moving blocks (24).

5. The adjustable video conference display height lifting device according to claim 1, wherein two first bearings (26) are fixedly connected in the first movable groove (7), two second bearings are fixedly connected in the two grooves (9), inner rings of the two first bearings (26) are fixedly connected with outer sides of the two rotating rods (17), and inner rings of the two second bearings are fixedly connected with outer sides of the two threaded rods (20).