Display screen moving support

Abstract

The utility model relates to a display screen moving support which comprises a base, a telescopic supporting leg assembly, a display screen hanging plate assembly and a rotary lifting synchronous driving assembly, the lower end of the telescopic supporting leg assembly is connected with the base, the display screen hanging plate assembly is connected with the upper end of a telescopic supporting leg, and the rotary lifting synchronous driving assembly is arranged on the telescopic supporting leg assembly. And the display screen is connected with the display screen hanging plate assembly. The rotating and lifting synchronous driving assembly comprises a driving motor and a synchronous driving part, the driving motor is connected with the synchronous driving part, the synchronous driving part is connected with the display screen hanging plate assembly and the telescopic supporting leg assembly, and the display screen hanging plate assembly is synchronously driven by the driving motor to rotate and the telescopic supporting leg assembly is synchronously driven by the driving motor to ascend and descend. According to the utility model, the synchronous rotation of the display screen hanging plate assembly and the lifting of the telescopic supporting leg assembly are realized through the rotary lifting synchronous driving assembly, and the problems in the prior art that the manual rotation of the display screen is difficult and the picture at the lower part of the display screen is shielded in a vertical screen state are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to office equipment technical field, concretely relates to a display screen mobile support. BACKGROUND

[0002] In the conference room scene, often need to use display screen to carry out the display of document, picture and video, and in order to facilitate display screen movement, will use display screen mobile support, and the current common display screen mobile support is to set mobile wheel group in the lower end of base, and install display screen in the upper end, to satisfy daily use demand, and along with the increase of current vertical screen video, need to watch vertical screen video in many scenes, and display screen is generally horizontal screen, which leads to the display picture of vertical screen video to be small, and affects the watching experience, in order to solve this problem, some display screen mobile supports are provided with rotating mechanism on the support, and the rotating mechanism can rotate display screen to switch horizontal screen and vertical screen, but in actual use, since the size of display screen used in the conference room is generally large, it is more laborious to rotate display screen manually, and simultaneously, when display screen is switched from horizontal screen state to vertical screen state, the height of lower end of display screen is reduced compared with that in horizontal screen state, and the lower part of display screen is easily shielded, and there is inconvenience in use. UTILITARY MODEL CONTENT

[0003] The utility model aims at providing a display screen mobile support, and solves the above problems existing in the current display screen mobile support.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A display screen mobile support, including base, telescopic support leg assembly, display screen hanging plate assembly and rotating lifting synchronous drive assembly, the lower end of telescopic support leg assembly is connected with base, display screen hanging plate assembly is connected with the upper end of telescopic support leg assembly, rotating lifting synchronous drive assembly is arranged on telescopic support leg assembly, and is connected with display screen hanging plate assembly, rotating lifting synchronous drive assembly includes drive motor and synchronous drive piece, drive motor is connected with synchronous drive piece, synchronous drive piece is connected with display screen hanging plate assembly and telescopic support leg assembly, and display screen hanging plate assembly is rotated and telescopic support leg assembly is lifted by drive motor synchronous drive.

[0006] Further, the synchronous driving member comprises a first right-angle commutator and a second right-angle commutator, the first right-angle commutator has a first output shaft and a first input shaft, the second right-angle commutator has a second input shaft, a second output shaft and a third output shaft, the first output shaft is connected with the display screen hanging plate assembly, the first input shaft is connected with the second output shaft, the second input shaft is connected with the driving motor, and the third output shaft is connected with the telescopic supporting leg assembly.

[0007] Further, the telescopic supporting leg assembly comprises a fixed supporting leg and a telescopic leg, the fixed supporting leg is connected with the base at the lower end, the telescopic leg is sleeved on the fixed supporting leg, a screw rod is arranged on the telescopic leg, the screw rod is threadedly connected with the fixed supporting leg, and the screw rod is connected with the third output shaft.

[0008] Further, the base is provided with a trundle at the lower end.

[0009] Further, the telescopic leg is provided with a supporting assembly, and the display screen hanging plate assembly is connected with the telescopic leg through the supporting assembly.

[0010] Further, the supporting assembly comprises an arc-shaped groove and a bolt, the arc-shaped groove is arranged on the display screen hanging plate assembly, and the bolt is connected with the telescopic leg through the arc-shaped groove; when the display screen hanging plate assembly rotates, the bolt changes position along the arc-shaped groove.

[0011] The display screen mobile support has the advantages that:

[0012] The display screen mobile support has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the display screen mobile support of the utility model;

[0014] Figure 2 is Figure 1 is a structural schematic view of the display screen mobile support of the utility model;

[0015] Figure 3 is a structural schematic view of the synchronous driving member in the display screen mobile support of the utility model;

[0016] Figure 4 is a structural schematic view of the telescopic supporting leg assembly in the display screen moving support.

[0017] Corresponding names of each mark in the figure are:

[0018] 1, base,

[0019] 11, castor,

[0020] 2, telescopic supporting leg assembly,

[0021] 21, fixed supporting leg,

[0022] 22, telescopic leg,

[0023] 221, screw rod,

[0024] 3, display screen hanging plate assembly,

[0025] 4, rotary lifting synchronous driving assembly,

[0026] 41, driving motor,

[0027] 42, synchronous driving part,

[0028] 421, first right-angle commutator,

[0029] 4211, first output shaft,

[0030] 4212, first input shaft,

[0031] 422, second right-angle commutator,

[0032] 4221, second input shaft,

[0033] 4222, second output shaft,

[0034] 4223, third output shaft,

[0035] 51, arc-shaped groove,

[0036] 52, bolt. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application.

[0038] Example 1

[0039] As Figures 1 to 4As shown, a display screen moving support, comprising a base 1, a telescopic support leg assembly 2, a display screen hanging plate assembly 3 and a rotary lifting synchronous driving assembly 4. The lower end of the telescopic support leg assembly 2 is connected with the base 1, and the display screen hanging plate assembly 3 is connected with the upper end of the telescopic support leg assembly 2, used for hanging a display screen (not shown in the figure). The rotary lifting synchronous driving assembly 4 is arranged on the telescopic support leg assembly 2 and connected with the display screen hanging plate assembly 3, so as to realize synchronous driving of rotation and lifting of the display screen hanging plate assembly 3.

[0040] Specifically, the rotary lifting synchronous driving assembly 4 comprises a driving motor 41 and a synchronous driving member 42. The driving motor 41 is connected with the synchronous driving member 42, and the synchronous driving member 42 is connected with the display screen hanging plate assembly 3 and the telescopic support leg assembly 2. Through driving of the driving motor 41, the synchronous driving member 42 can simultaneously realize rotation of the display screen hanging plate assembly 3 and lifting of the telescopic support leg assembly 2, so as to realize automatic adjustment of the height of the display screen while switching between landscape and portrait display of the display screen, and avoid blocking the picture below the display screen.

[0041] Embodiment 2

[0042] In this embodiment, Figure 3 As shown, the synchronous driving member 42 comprises a first right-angle commutator 421 and a second right-angle commutator 422. The first right-angle commutator 421 has a first output shaft 4211 and a first input shaft 4212, and the second right-angle commutator 422 has a second input shaft 4221, a second output shaft 4222 and a third output shaft 4223. The first output shaft 4211 is connected with the display screen hanging plate assembly 3, used for driving the display screen hanging plate assembly 3 to rotate. The first input shaft 4212 is connected with the second output shaft 4222, realizing linkage of the two right-angle commutators. The second input shaft 4221 is connected with the driving motor 41, receiving power input of the driving motor 41. The third output shaft 4223 is connected with the telescopic support leg assembly 2, used for driving the telescopic support leg assembly 2 to lift. Through driving of the driving motor 41, the first output shaft 4211 and the third output shaft 4223 can rotate simultaneously, realizing synchronous rotation of the display screen hanging plate assembly 3 and lifting of the telescopic support leg assembly 2.

[0043] Embodiment 3

[0044] In this embodiment, the telescopic support leg assembly 2 comprises a fixed support leg 21 and a telescopic leg 22. The lower end of the fixed support leg 21 is connected with the base 1, and the telescopic leg 22 is sleeved on the fixed support leg 21, realizing telescopic function. The telescopic leg 22 is provided with a screw rod 221, which is threadedly connected with the fixed support leg 21, and through rotation of the screw rod 221, the telescopic leg 22 can be driven to lift on the fixed support leg 21. The screw rod 221 is connected with the third output shaft 4223, and through rotation of the third output shaft 4223, the screw rod 221 is driven to rotate, thereby realizing lifting driving of the telescopic leg 22.

[0045] Example 4

[0046] like Figure 1 As shown, the lower end of the base 1 is equipped with casters 11, which facilitates the movement of the mobile support in the conference room and improves the ease of use.

[0047] Example 5

[0048] like Figure 1 As shown, a support component is provided on the telescopic leg 22, and the display screen mounting plate assembly 3 is connected to the telescopic leg 22 through the support component to improve the stability and load-bearing capacity of the display screen mounting plate assembly 3.

[0049] Example 6

[0050] In this embodiment, the supporting component includes an arc-shaped groove 51 and a bolt 52. The arc-shaped groove 51 is disposed on the display screen mounting plate assembly 3, and the bolt 52 passes through the arc-shaped groove 51 and connects to the telescopic leg 22. When the display screen mounting plate assembly 3 rotates, the bolt 52 can change position along the arc-shaped groove 51, which not only ensures the rotational freedom of the display screen mounting plate assembly 3, but also provides a stable supporting force through the cooperation between the bolt 52 and the arc-shaped groove 51.

[0051] This utility model's mobile display stand achieves simultaneous rotation of the display screen mounting plate assembly and lifting of the telescopic support leg assembly through a rotation and lifting synchronous drive component. This solves the problems of difficulty in manually rotating the display screen and obstruction of the lower part of the screen in portrait mode in existing technologies. Simultaneously, the design of the support component improves the stability and load-bearing capacity of the display screen mounting plate assembly, making the entire stand more stable and reliable.

[0052] Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model are within the protection scope of this utility model.

Claims

1. A movable display screen bracket, characterized in that: The device includes a base, a telescopic support leg assembly, a display screen mounting plate assembly, and a rotation and lifting synchronous drive assembly. The lower end of the telescopic support leg assembly is connected to the base, and the display screen mounting plate assembly is connected to the upper end of the telescopic support leg assembly. The rotation and lifting synchronous drive assembly is mounted on the telescopic support leg assembly and connected to the display screen mounting plate assembly. The rotation and lifting synchronous drive assembly includes a drive motor and a synchronous drive component. The drive motor is connected to the synchronous drive component, and the synchronous drive component is connected to the display screen mounting plate assembly and the telescopic support leg assembly. The drive motor synchronously drives the display screen mounting plate assembly to rotate and the telescopic support leg assembly to rise and fall.

2. The display screen movable bracket according to claim 1, characterized in that: The synchronous drive unit includes a first right-angle commutator and a second right-angle commutator. The first right-angle commutator has a first output shaft and a first input shaft, and the second right-angle commutator has a second input shaft, a second output shaft, and a third output shaft. The first output shaft is connected to the display screen mounting plate assembly, the first input shaft is connected to the second output shaft, the second input shaft is connected to the drive motor, and the third output shaft is connected to the telescopic support leg assembly. The drive motor drives the first output shaft and the third output shaft to rotate.

3. The display screen movable bracket according to claim 2, characterized in that: The telescopic support leg assembly includes a fixed support leg and a telescopic leg. The lower end of the fixed support leg is connected to the base. The telescopic leg is sleeved on the fixed support leg. A screw is provided on the telescopic leg. The screw is threadedly connected to the fixed support leg. The screw is connected to the third output shaft. The rotation of the third output shaft drives the screw to rotate, thereby driving the telescopic leg to rise and fall.

4. The display screen movable bracket according to claim 1, characterized in that: The base is equipped with casters at its lower end.

5. The display screen movable bracket according to claim 3, characterized in that: The telescopic leg is provided with a support component, and the display screen mounting plate assembly is connected to the telescopic leg through the support component.

6. The display screen movable bracket according to claim 5, characterized in that: The supporting component includes an arc-shaped groove and a bolt. The arc-shaped groove is disposed on the display screen mounting plate assembly, and the bolt passes through the arc-shaped groove and is connected to the telescopic leg. When the display screen mounting plate assembly rotates, the bolt changes position along the arc-shaped groove.

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