LED display screen with winding mechanism

Abstract

The utility model discloses a light-emitting diode (LED) display screen with a winding mechanism, which comprises a support, the winding mechanism rotatably arranged on the support, a power part fixed on the support, and an LED soft module. The power part is in driving connection with the winding mechanism; and one side of the LED soft module is fixed with the length direction of the winding mechanism. The LED soft modules of the LED display screen can be rolled up to be stored, so that the space is reduced, and the LED display screen is convenient to transport. The LED display screen is convenient to disassemble and assemble. The LED soft module provided by the utility model is formed by splicing a plurality of modularized LED units, and the size of the screen can be installed according to user requirements without customization.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen, specifically relates to a kind of LED display screen with winding mechanism. BACKGROUND

[0002] LED display screen is integrated with microelectronic technology, computer technology, information processing, with bright color, wide dynamic range, high brightness, long life, stable and reliable work advantages, and is widely used in commercial media, cultural performance market, stadium, information dissemination, news release, securities trading, etc., and can meet the needs of different environments.

[0003] For example, the application number CN202122398959.3 is a kind to be spliced LED display screen and winding display screen, belongs to display technical field, although the device is improved on waterproof ring structure, multiple LED display screens can be clamped or spliced, facilitate the transportation and installation of LED display screen, but the device has single bottom shell structure, cannot follow the winding of display screen and lay.

[0004] Therefore, it is necessary to develop a winding display screen to solve the above technical problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide an LED display screen with winding mechanism, and the purpose of designing the LED display screen is to enable the LED soft module to be wound up to realize the storage function of the display screen.

[0006] To solve the above technical problems, the utility model realizes the following scheme: the utility model provides an LED display screen with winding mechanism, which comprises a support, and further comprises:

[0007] A winding mechanism rotatably mounted on the support;

[0008] A power unit fixed to the support, the power unit and the winding mechanism are drivingly connected;

[0009] An LED soft module, one side of the LED soft module is fixed in the length direction of the winding mechanism.

[0010] Further, the support is provided with two L-shaped structures.

[0011] Further, the LED soft module is a matrix array display screen composed of multiple LED units.

[0012] Further, the power unit comprises a motor and a rotating plate connected with the motor driving shaft.

[0013] Further, the winding mechanism comprises:

[0014] A circular structure shell having a through cavity through two ends, a first end of the circular structure shell being fixed with the rotating plate;

[0015] A power supply and a control panel arranged in the circular structure shell, the control panel being provided with a plurality of control panels powered by the power supply;

[0016] A rotating shaft fixed to a second end of the circular structure shell, the rotating shaft being outward;

[0017] A conductive slip ring, a rotating part of the conductive slip ring being fixed with the rotating shaft, and the conductive slip ring being electrically connected to the power supply.

[0018] Further, the circular structure shell comprises a rear box cover and a front box cover;

[0019] A plurality of first grooves with different structures are arranged in the semicircular groove of the rear box cover, and a convex column is arranged on both sides of the opening side of the first grooves, and the convex column is provided with a C-shaped opening;

[0020] A plurality of second grooves with different structures are arranged in the semicircular groove of the front box cover, and a notch groove allowing the convex column to enter is arranged on both sides of the opening side of the second grooves, and the two convex columns enter the two notch grooves respectively and are fixed by screws;

[0021] The opening side of the rear box cover and the opening side of the front box cover are butted and fixed by a box cover connecting piece.

[0022] Further, the connecting end of the LED soft module enters the butt joint of the rear box cover and the front box cover and is fixed by a pressing strip.

[0023] Further, a counterweight strip is connected to the length direction of the outer end of the LED soft module.

[0024] Further, the counterweight strip is an aluminum strip.

[0025] Compared with the prior art, the LED display screen has the following advantages:

[0026] 1. The LED soft module of the LED display screen can be wound up and stored, reducing the space and facilitating transportation.

[0027] 2. The LED display screen is convenient to disassemble and assemble.

[0028] 3. The LED soft module of the LED display screen is composed of a plurality of modular LED units, and the size of the screen can be installed according to user requirements without the need for customization. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1The utility model discloses LED display screen assembly drawing.

[0030] Figure 2 The utility model discloses LED display screen explosion diagram.

[0031] Figure 3 The utility model discloses one end structure diagram of round structure shell.

[0032] Mark in drawing: power part 1, winding mechanism 2, support 3, LED soft module 4, counterweight strip 5, motor 11, rotation plate 12, rear box cover 21, box cover connecting piece 22, power supply 23, conductive slip ring 24, rotation shaft 25, control board 26, pressing strip 27, front box cover 28, convex column 211, notch groove 281. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and definitely defined. Obviously, the described embodiments of the utility model are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0034] In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as there is no conflict between them.

[0035] Embodiment 1: the specific structure of the utility model is as follows:

[0036] Please refer to the attached Figures 1-3 The utility model discloses a LED display screen with winding mechanism, including support 3, the support 3 is equipped with 2, it is L type structure, and the right angle of support 3 is equipped with inclined brace to strengthen the strength of support 3.

[0037] The LED display screen also includes winding mechanism 2, power part 1 and LED soft module 4.

[0038] Power part 1 is fixed on the support 3, and the power part 1 is drivenly connected with the winding mechanism 2, and the power part 1 includes motor 11 and rotation plate 12 connected with motor drive shaft. Figure 1 The shell part of motor 11 is fixed on the right support 3. The rotation plate 12 is a circular plate, which also acts as a sealing plate.

[0039] The winding mechanism 2 is rotatably mounted between two supports 3, and comprises a circular structure shell, a power supply 23, a control board 26, a rotating shaft 25 and a conductive slip ring 24.

[0040] The circular structure shell has a through cavity penetrating through two ends, and the first end of the circular structure shell is fixed with the rotating plate 12. The circular structure shell comprises a rear box cover 21 and a front box cover 28. A plurality of first grooves with different structures are arranged in the semicircular groove of the rear box cover 21, and a convex column 211 is arranged on both sides of the opening side of each first groove. The convex column 211 is provided with a C-shaped opening. A plurality of second grooves with different structures are arranged in the semicircular groove of the front box cover 28, and a notch groove 281 allowing the convex column 211 to enter is arranged on both sides of the opening side of each second groove. After the two convex columns 211 enter the two notch grooves 281 respectively, they are fixed by screws. The opening side of the rear box cover 21 and the opening side of the front box cover 28 are butted and fixed by a box cover connecting piece 22.

[0041] The power supply 23 and the control board 26 are arranged in the circular structure shell. The control board 26 is provided with a plurality of control boards 26, and the plurality of control boards 26 are powered by the power supply 23. As shown in the figure, the control board 26 is provided with five groups. Figure 2

[0042] The rotating shaft 25 is fixed to the second end of the circular structure shell, and the rotating shaft thereof faces outward. The rotating shaft penetrates through the circular hole on the left support 3. Figure 2

[0043] The rotating part of the conductive slip ring 24 is fixed with the rotating shaft of the rotating shaft 25, and the conductive slip ring 24 is electrically connected to the power supply 23. The rotating part of the conductive slip ring 24 has a ring-shaped electrode. The fixed end of the conductive slip ring 24 is connected with the support 3, and the inside thereof has a power supply electrode in contact with the ring-shaped electrode.

[0044] One side of the LED soft module 4 is fixed with the length direction of the winding mechanism 2. The LED soft module 4 is a matrix display screen composed of a plurality of LED units. The LED unit is a rectangular display screen, and the rectangular display screens are connected by hinges or steel meshes. The connecting end of the LED soft module 4 enters the butting position of the rear box cover 21 and the front box cover 28 and is fixed by a pressing strip 27.

[0045] The length direction of the outer end of the LED soft module 4 is connected with a counterweight strip 5. The counterweight strip 5 is an aluminum strip. The function of the counterweight strip 5 is to prevent the LED soft module 4 from bending when the LED soft module 4 is stretched downward.

[0046] Example 2:

[0047] ​​The motor 11 rotates forward, the motor 11 drives the rotating plate 12 to rotate forward, the rotating plate 12 drives the circular structure shell to rotate forward, the circular structure shell drives the LED soft module 4 to be rolled up until the LED soft module 4 is wound on the circular structure shell.

[0048] The motor 12 reverses, the motor 11 drives the rotating plate 12 to reverse, the rotating plate 12 drives the circular structure shell to reverse, the circular structure shell drives the LED soft module 4 to stretch downward from the rolled-up state until the LED soft module 4 is completely unfolded.

[0049] In conclusion, the LED soft module of the LED display screen can be rolled up and stored, space is reduced, and transportation is convenient. The LED display screen is convenient to disassemble and assemble. The LED soft module is composed of a plurality of modular LED units, and the screen size can be installed according to user requirements without customization.

[0050] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. An LED display screen with a winding mechanism, comprising a support (3), characterized in that, Also include: Rotatable mounting in the bracket (3) winding mechanism (2); Fixed to the bracket (3) power part (1), the power part (1) and the winding mechanism (2) drive connection; LED soft module (4), the LED soft module (4) with the length direction of the winding mechanism (2) fixed.

2. The LED display screen with winding mechanism according to claim 1, characterized in that, The bracket (3) is provided with 2, which is L type structure.

3. The LED display screen with winding mechanism according to claim 1, characterized in that, The LED soft module (4) is a matrix display screen composed of a plurality of LED units.

4. The LED display screen with winding mechanism according to claim 1, characterized in that, The power part (1) includes motor (11) and motor drive shaft connected with the rotating plate (12).

5. The LED display screen with a winding mechanism according to claim 4, characterized in that, The winding mechanism (2) includes: Round structure shell with through cavity through both ends, the first end of the round structure shell is fixed with the rotating plate (12); Power supply (23), control board (26) provided in the round structure shell, the control board (26) is provided with a plurality of, a plurality of control boards (26) are powered by power supply (23); Rotary shaft (25), fixed to the second end of the round structure shell, its rotating shaft outward; Conductive slip ring (24), the rotating part of the conductive slip ring (24) is fixed with the rotating shaft of the rotary shaft (25) and the conductive slip ring (24) is electrically connected to the power supply (23).

6. The LED display screen with a winding mechanism according to claim 5, characterized in that, The round structure shell includes rear box cover (21), front box cover (28); The rear box cover (21) is provided with a plurality of first grooves with different structures in the semicircular groove, both sides of the opening side are provided with convex columns (211), the convex columns (211) are provided with C-shaped openings; The front box cover (28) is provided with a plurality of second grooves with different structures in the semicircular groove, both sides of the opening side are provided with notched grooves (281) allowing the convex columns (211) to enter, the two convex columns (211) enter the two notched grooves (281) respectively and are fixed by screws; The opening side of the rear box cover (21) and the opening side of the front box cover (28) are connected by the box cover connecting piece (22).

7. The LED display screen with a winding mechanism according to claim 6, characterized in that, The connecting end of the LED soft module (4) enters the butt joint of the rear box cover (21) and the front box cover (28) and is fixed by the pressing strip (27). 8.The LED display screen with a winding mechanism of claim 1, wherein, The length direction of the outer end of the LED soft module (4) is connected with the counterweight strip (5).

9. The LED display screen with a winding mechanism according to claim 8, characterized in that, The counterweight strip (5) is an aluminum strip.

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