CN218468644U

CN218468644U - Novel LED spherical screen with lifting structure

Info

Publication number: CN218468644U
Application number: CN202222726667.2U
Authority: CN
Inventors: 张冬冬; 周召强; 张美兰
Original assignee: Shijiazhuang Chenri Electronic Technology Co ltd
Current assignee: Shijiazhuang Chenri Electronic Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-10
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a display screen technical field, concretely relates to novel elevation structure's spherical screen of LED, including spherical screen main part, base and cleaning plate, the one end of support column is connected with flexible post, and driving motor is installed at the top of base, and driving motor's output is connected with the drive shaft, and the surface mounting of drive shaft has initiative conical gear, and the internal connection of flexible post has the threaded rod, and the bottom of threaded rod installs driven conical gear, and cleaning plate is installed to the one end of flexible post, and one side of cleaning plate is provided with the cleaning brush. The utility model overcomes prior art's is not enough, through setting up driving motor, bevel gear and threaded rod, drives the drive shaft of output through driving motor and rotates, and the initiative bevel gear of its surface is followed and is rotated, meshes with the driven bevel gear of threaded rod bottom to realize the altitude mixture control of spherical screen, and this process is electric control, through external control ware centralized control can, labour saving and time saving.

Description

Novel LED spherical screen with lifting structure

Technical Field

The utility model relates to a display screen technical field specifically is a novel elevation structure's spherical screen of LED.

Background

Along with the rapid development of LED technology, LED display screens obtain a large amount of applications and popularization, in recent years, LED spherical display screens appear in the market, and LED spherical display screens are generally formed by assembling square LED modules or arc-shaped LED modules, and the positions of the assembled LED spherical display screens are fixed.

However, when the existing LED spherical screen is lifted and lowered in actual use, the height of the LED spherical screen is usually adjusted manually, manual adjustment is time-consuming and labor-consuming, and when the existing LED spherical screen is used for a long time, floating dust in the air is easily adhered to the surface of the display screen, so that the viewing experience is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel elevation structure's spherical screen of LED aims at solving prior art, can't go up and down to it automatically, and the display screen surface easily adheres to the problem of levitate dust in the air.

In order to solve the technical problem, the utility model provides a following technical scheme:

a novel LED spherical screen with a lifting structure comprises a spherical screen main body, a base and a cleaning plate, wherein a support column is installed in the middle of the top of the base, one end of the support column is connected with a telescopic column, a driving motor is installed at the top of the base, the output end of the driving motor is connected with a driving shaft, a driving bevel gear is installed on the outer surface of the driving shaft, a threaded rod is connected inside the telescopic column, and a driven bevel gear is installed at the bottom of the threaded rod;

the driving bevel gear is meshed with the contact surface of the driven bevel gear, a cleaning plate is installed at one end of the telescopic column, and a cleaning brush is arranged on one side of the cleaning plate.

Preferably, the motor support is installed to driving motor's bottom, the limiting plate is installed at the top of flexible post.

Preferably, the bottom of support column is installed solid fixed ring, gu all install the supporting legs around fixed ring's the surface.

Preferably, the controller is installed at the top of base, and the controller is electric connection with spherical screen main part.

Preferably, the cleaning plate is semicircular, and the contact surface of the cleaning brush and the cleaning plate is tightly attached.

Preferably, the inside through connection of spherical screen main part has the axis of rotation, the threaded rod is threaded connection with flexible post.

The embodiment of the utility model provides a novel elevation structure's spherical screen of LED possesses following beneficial effect: the spherical screen of LED after the improvement is in the use of reality, and the drive shaft that drives the output through driving motor rotates, and the initiative conical gear of its surface is followed and is rotated, meshes with the driven conical gear of threaded rod bottom to realize the altitude mixture control of spherical screen, and the spherical screen contacts with the cleaning plate of one end along with the rotation of axis of rotation, make the cleaning brush of cleaning plate one side clear up the dust on spherical screen surface.

1. Through setting up driving motor, bevel gear and threaded rod, when needing highly adjusting spherical screen, drive the drive shaft of output through driving motor and rotate, the initiative bevel gear of its surface is followed and is rotated, meshes with the driven bevel gear of threaded rod bottom to realize spherical screen's altitude mixture control, and this process is electric control, through external controller centralized control can, labour saving and time saving.

2. Through setting up cleaning plate and cleaning brush, the spherical screen contacts with the cleaning plate of one end along with the rotation of axis of rotation for the cleaning brush of cleaning plate one side clears up the dust on spherical screen surface, prevents the accumulation of spherical screen surface dust, and the spherical screen can let 360 full visual angles of audience watch, does not have the visual angle problem of plane LED display screen, thereby improves ornamental effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall split structure of the present invention;

fig. 3 is a schematic structural diagram of the driving motor of the present invention.

In the figure: 1. a spherical screen body; 2. a base; 3. a drive motor; 4. a fixing ring; 5. a support pillar; 6. a controller; 7. supporting legs; 8. cleaning the plate; 9. a rotating shaft; 10. a telescopic column; 11. a motor bracket; 12. a cleaning brush; 13. a drive shaft; 14. a driving bevel gear; 15. a driven bevel gear; 16. a threaded rod; 17. and a limiting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a novel LED spherical screen of lift structure, including spherical screen main part 1, base 2 and cleaning plate 8, install support column 5 in the middle of the top of base 2, and the one end of support column 5 is connected with flexible post 10, driving motor 3 is installed at the top of base 2, and driving motor 3's output is connected with drive shaft 13, the surface mounting of drive shaft 13 has initiative conical gear 14, the internal connection of flexible post 10 has threaded rod 16, and driven conical gear 15 is installed to the bottom of threaded rod 16, initiative conical gear 14 meshes with driven conical gear 15's contact surface mutually, cleaning plate 8 is installed to the one end of flexible post 10, and one side of cleaning plate 8 is provided with cleaning brush 12, drive shaft 13 rotates through the power that driving motor 3 produced, make inside initiative conical gear 14 mesh with driven conical gear 15 bottom the threaded rod 16, thereby realize reciprocating of flexible post 10, and the altitude mixture control of spherical screen is electronic, the operating personnel of being convenient for use.

Specifically, please refer to fig. 3, because the motor bracket 11 is installed at the bottom of the driving motor 3, the driving motor 3 is supported, the stability of the driving motor 3 in the operation process is improved, and the limiting plate 17 is installed at the top of the telescopic column 10, and the threaded rod 16 is limited to prevent the threaded rod from sliding down.

Specifically, referring to fig. 1, because the bottom of the supporting column 5 is provided with the fixing ring 4, and the supporting legs 7 are installed around the outer surface of the fixing ring 4, the spherical screen is supported, and the spherical screen is fixed by a plurality of groups of fixing bolts on the surface of the spherical screen, so that the stability is effectively improved.

Specifically, referring to fig. 1, since the controller 6 is installed on the top of the base 2, and the controller 6 is electrically connected to the spherical screen main body 1, an operator operates the spherical screen through the controller 6.

Specifically, referring to fig. 2, since the cleaning plate 8 is semicircular, the contact surface between the cleaning brush 12 and the cleaning plate 8 is tightly attached, and the cleaning brush 12 on one side of the cleaning plate 8 cleans dust on the surface of the cleaning plate along with the rotation of the spherical screen, so as to prevent the accumulation of the dust on the surface.

Specifically, referring to fig. 2-3, since the rotating shaft 9 is penetratingly connected to the interior of the spherical screen body 1, the threaded rod 16 is in threaded connection with the telescopic column 10, the spherical screen rotates 360 degrees through the rotating shaft 9, videos are played in all directions, and the spherical screen can be observed from various angles conveniently, so that the ornamental value of the spherical screen is improved.

The working principle is as follows: during the use, support spherical screen through the multiunit supporting legs 7 at base 2 top, when needs highly adjust it, power drive shaft 13 that produces through driving motor 3 rotates, make inside initiative conical gear 14 mesh with the driven conical gear 15 of threaded rod 16 bottom, thereby realize reciprocating of flexible post 10, and spherical screen is along with carrying out altitude mixture control, and this regulative mode be electronic through external controller 6 control can, be convenient for operating personnel uses, the rotation of spherical screen is followed to the cleaning brush 12 of 8 one sides of cleaning plate simultaneously is cleared up the dust on surface, prevent the accumulation of surface dust, thereby improve the performance of spherical screen.

Claims

1. A novel LED spherical screen with a lifting structure comprises a spherical screen main body (1), a base (2) and a cleaning plate (8), and is characterized in that a support column (5) is installed in the middle of the top of the base (2), one end of the support column (5) is connected with a telescopic column (10), a driving motor (3) is installed at the top of the base (2), the output end of the driving motor (3) is connected with a driving shaft (13), a driving bevel gear (14) is installed on the outer surface of the driving shaft (13), a threaded rod (16) is connected inside the telescopic column (10), and a driven bevel gear (15) is installed at the bottom of the threaded rod (16);

the contact surface of initiative conical gear (14) and driven conical gear (15) meshes mutually, cleaning plate (8) are installed to the one end of flexible post (10), and one side of cleaning plate (8) is provided with cleaning brush (12).

2. The LED spherical screen with the novel lifting structure is characterized in that a motor support (11) is installed at the bottom of the driving motor (3), and a limiting plate (17) is installed at the top of the telescopic column (10).

3. The LED spherical screen with the novel lifting structure is characterized in that a fixing ring (4) is installed at the bottom of the supporting column (5), and supporting legs (7) are installed on the periphery of the outer surface of the fixing ring (4).

4. The LED spherical screen with the novel lifting structure as claimed in claim 1, wherein the controller (6) is installed on the top of the base (2), and the controller (6) is electrically connected with the spherical screen body (1).

5. The LED spherical screen with the novel lifting structure as claimed in claim 1, wherein the cleaning plate (8) is semicircular, and the contact surface of the cleaning brush (12) and the cleaning plate (8) is tightly attached.

6. The LED spherical screen with the novel lifting structure is characterized in that a rotating shaft (9) penetrates through the spherical screen body (1), and the threaded rod (16) is in threaded connection with the telescopic column (10).