CN210627756U

CN210627756U - LED telescopic spherical display screen

Info

Publication number: CN210627756U
Application number: CN201921843821.6U
Authority: CN
Inventors: 刘洋; 蔡三; 胡少敏
Original assignee: Shenzhen Acme Creative Display Co Ltd
Current assignee: Shenzhen Acme Creative Display Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-05-26
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a flexible spherical display screen of LED, including a plurality of LED display element, telescoping device and bearing structure, the LED display element is cut apart along weft and perpendicular weft by the sphere and is formed, and the display element forms the sphere around this bearing structure and shows, and the stiff end and the bearing structure of telescoping device are connected, and the motion end of telescoping device is connected with the LED display element, and the telescoping device is used for driving the perpendicular bearing structure surface of LED display element and outwards extends or shrink and reset. The utility model discloses a flexible spherical display screen of LED is different from current spherical display technology, cuts apart a plurality of LED display element that form along weft and perpendicular weft by the sphere and outwards stretches out and draws back along the sphere by the telescoping device drive respectively, and is rational in infrastructure, and hoist and mount are convenient.

Description

LED telescopic spherical display screen

Technical Field

The utility model relates to a LED display screen technical field, concretely relates to flexible spherical display screen of LED.

Background

Spherical LED display screen mainly is applied to places such as museum, science and technology center, enterprise's exhibition room, exhibition hall, outdoor spherical video advertisement, spherical brightening engineering, and spherical LED display screen can play video advertisement, brand propaganda, also can do and decorate the brightening, and its mounting means is diversified, but different mounting means such as seat formula, hoist and mount formula, embedded satisfy different customers' installation demand.

The spherical LED display screen enables audiences to watch at a full view angle of 360 degrees, is different from the conventional LED display screen, is easy to show picture details, and can directly project spherical objects such as the earth, a football and the like onto the display screen to bring visual video enjoyment to people. However, most of the existing spherical LED display screens are single in shape, complex in design structure, large in assembly difficulty and high in cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a simple structure, convenient assembling, the lower spherical display screen that stretches out and draws back of LED of cost.

The utility model discloses a flexible spherical display screen of LED, including a plurality of LED display element, telescoping device and bearing structure, the LED display element is cut apart along weft and perpendicular weft by the sphere and is formed, the LED display element forms the sphere around this bearing structure and shows, the stiff end and the bearing structure of telescoping device are connected, the motion end of telescoping device with the LED display element is connected, just the telescoping device is used for the drive the LED display element is perpendicular the bearing structure surface outwards extends or the shrink resets.

Further, the LED telescopic spherical display screen comprises a hoisting center shaft, the lower end of the hoisting center shaft is connected with the top end of the supporting structure, a flange plate is arranged at the upper end of the hoisting center shaft, a through hole is formed in the edge portion of the flange plate, and the through hole is fixedly installed on the LED telescopic spherical display screen through bolts.

Furthermore, a plurality of reinforcing ribs are arranged at the joint of the flange plate and the hoisting central shaft, and the reinforcing ribs are used for fixedly connecting the flange plate and the hoisting central shaft.

Furthermore, the telescopic device comprises a motor, a screw rod guide rail, a sliding block and a mounting plate, wherein the mounting plate is connected with the sliding block through a connecting rod, and the motor drives the sliding block to move back and forth along the screw rod guide rail.

Further, the LED display unit comprises a support, an LED display module arranged on the surface of the support and a power supply control box arranged in the support, wherein the power supply control box is electrically connected with the LED display module.

The utility model provides a flexible spherical display screen of LED has following beneficial effect:

the utility model discloses a flexible spherical display screen of LED is different from current spherical display technology, and this technical scheme is cut apart a plurality of LED display element that form along weft and perpendicular weft by the sphere and is outwards stretched out and drawn back along the sphere by the telescoping device drive respectively, and the LED display screen unit that outwards stretches out and draws back can independently show, also can form spherical face demonstration, and is rational in infrastructure, hoist and mount convenience.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive exercise.

Fig. 1 is a schematic structural view of an LED telescopic spherical display screen according to the present invention;

FIG. 2 is a schematic view of the support structure and the central hoisting shaft of the LED telescopic spherical display screen of the present invention;

FIG. 3 is a top view of FIG. 2;

fig. 4 is the utility model relates to a LED display element structure sketch map in the flexible spherical display screen of LED.

Detailed Description

The invention will be further understood by the following examples of embodiments of the invention, which are not intended to limit the invention. Insubstantial modifications and adaptations of the invention as described herein will occur to those skilled in the art and are intended to be within the scope of the invention.

Referring to fig. 1 to 4, an LED telescopic spherical display screen includes a plurality of LED display units 1, a telescopic device 2 and a support structure 3, where the LED display units 1 are formed by dividing a sphere along a weft and a vertical weft, the LED display units 1 form a spherical display around the support structure 3, a fixed end of the telescopic device 2 is connected to the support structure 3, a moving end of the telescopic device 2 is connected to the LED display units 1, and the telescopic device 2 is used to drive the LED display units 1 to extend outwards or retract and reset perpendicular to the surface of the support structure 3.

The LED telescopic spherical display screen comprises a hoisting center shaft 4, the lower end of the hoisting center shaft 4 is connected with the top end of the supporting structure 3, a flange plate 5 is arranged at the upper end of the hoisting center shaft 4, a through hole 6 is formed in the flange plate 5 along the edge, and the through hole 6 is fixedly installed on the LED telescopic spherical display screen through bolts.

The flange 5 is equipped with a plurality of strengthening ribs 7 with hoist and mount center pin 4 junction, strengthening rib 7 is used for flange 5 and hoist and mount center pin 4 fixed connection.

The telescoping device 2 comprises a motor (not shown), a screw guide rail 21, a slider 22 and a mounting plate 23, wherein the mounting plate 23 is connected with the slider 22 through a connecting rod 24, and the motor drives the slider 22 to move back and forth along the screw guide rail 21.

The LED display unit 1 comprises a support 11, an LED display module 12 arranged on the surface of the support 11 and a power supply control box 13 arranged in the support 11, wherein the power supply control box 13 is electrically connected with the LED display module 12.

Further explanation is as follows: the motor in the telescopic device is used as a driving power source, and the telescopic device is not limited to motor driving, and can also be cylinder driving or other power devices.

according to the technical scheme, the plurality of LED display units formed by cutting the spherical weft and the vertical weft are driven by the telescopic device to extend and retract outwards along the spherical surface respectively, the LED display screen units which extend and retract outwards can independently display, the spherical surface can also be formed for displaying, the structure is reasonable, and the lifting is convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a flexible spherical display screen of LED, its characterized in that includes a plurality of LED display element, telescoping device and bearing structure, the LED display element is cut apart along weft and perpendicular weft by the sphere and is formed, the LED display element forms the sphere around this bearing structure and shows, the stiff end and the bearing structure of telescoping device are connected, the motion end of telescoping device with the LED display element is connected, just the telescoping device is used for the drive the LED display element is perpendicular the bearing structure surface outwards extends or the shrink resets.

2. The LED telescopic spherical display screen according to claim 1, wherein the LED telescopic spherical display screen comprises a hoisting center shaft, the lower end of the hoisting center shaft is connected with the top end of the supporting structure, a flange plate is arranged at the upper end of the hoisting center shaft, a through hole is arranged along the edge of the flange plate, and the through hole is fixedly installed on the LED telescopic spherical display screen through bolts.

3. The LED telescopic spherical display screen as claimed in claim 2, wherein a plurality of reinforcements are arranged at the joint of the flange plate and the central hoisting shaft, and the reinforcements are used for fixedly connecting the flange plate and the central hoisting shaft.

4. The LED telescopic spherical display screen according to claim 1, wherein the telescopic device comprises a motor, a screw rod guide rail, a sliding block and a mounting plate, the mounting plate is connected with the sliding block through a connecting rod, and the motor drives the sliding block to move back and forth along the screw rod guide rail.

5. The LED telescopic spherical display screen according to claim 1, wherein the LED display unit comprises a support, an LED display module arranged on the surface of the support, and a power supply control box arranged in the support, and the power supply control box is electrically connected with the LED display module.