CN102723049A

CN102723049A - Flexible roller shutter screen

Info

Publication number: CN102723049A
Application number: CN2012102198450A
Authority: CN
Inventors: 黄雄兴; 邱苏林; 王勇
Original assignee: HUIZHOU DESAY INTELLIGENT TECHNOLOGY CO LTD
Current assignee: HUIZHOU DESAY INTELLIGENT TECHNOLOGY CO LTD
Priority date: 2012-06-29
Filing date: 2012-06-29
Publication date: 2012-10-10

Abstract

The invention discloses a flexible roller shutter screen, which comprises a plurality of mutually connected light emitting diode (LED) modules, wherein each LED module comprises a bottom shell, a surface cover arranged on the bottom shell, a signal box arranged in the middle of the back of the bottom shell and a plurality of LEDs uniformly arranged on the bottom shell; the LED modules are provided with a plurality of parallel strip-type hollow parts and classified into a plurality of LED lamp groups; fixing brackets for fixing the LED lamp groups are arranged on two sides of the LED modules; a connection part and a connection buckle which are used for mutually connecting the LED modules are arranged at two ends of each fixing bracket; and a plurality of wavy gaps are formed on two sides of each LED lamp group; and a plurality of trenches are formed on the surfaces of the surface covers of the LED lamp groups. According to the wavy gaps, on the premise that a display effect is not influenced, the light transmissivity is improved; and furthermore, due to the trenches formed on the surfaces of the LED lamp groups, a phenomenon of light reflection on the screen is reduced, so that the watching experience is enhanced.

Description

A kind of flexible rolling screen

Technical field

The present invention relates to the LED screen, be specially a kind of flexible rolling screen.

Background technology

The flexible rolling screen of New LED is a type of LED display also, is the large screen display system that designs in order to realize the advertising function.The previous large display screen of order is formed by connecting a plurality of module screens, can add or reduce the module screen according to the size at scene.It can show high-quality, lifelike image, and to reach the effect of propaganda, it can fold, bending, and rolling becomes a column type or arc, can make the latticed or bar tentiform video display screen curtain of abnormity according to the landform at scene.Common LED screen does not possess light transmission; Sometimes spectators may be blocked and can't see the performance scene of screen back by the LED screen; So there is the plurality of applications occasion all to require the LED screen will possess certain light transmission; Like occasions such as performance, exhibition, car exhibitions, the flexible rolling screen of LED can be viewed and admired program through the LED screen can let spectators see the scene of the back of screen again to greatest extent.But the distance owing between the LED that present flexible screen transmittance is bigger causes display effect not good, and what display effect was good can't possess light transmission preferably again, and generally all has reflective phenomenon, the effect that influence is watched.

Summary of the invention

In order to solve the deficiency of above-mentioned existing link, the present invention proposes the solution of the flexible rolling screen of a kind of LED.

A kind of flexible rolling screen comprises a plurality of interconnective LED modules, and said LED module comprises drain pan, the signal box that is installed on the face shield on the drain pan and is installed on middle part, the drain pan back side, and evenly be arranged on a plurality of LED on the drain pan; Said LED module has the hollow out of a plurality of parallel strips, and the LED module is divided into a plurality of LED lamp groups; LED module both sides also are provided with and are used for fixing LED lamp group fixed support; The fixed support two ends have and are used for interconnective link between the LED module; The both sides of LED lamp group all are provided with a plurality of wavy breach, and the depression of the wavy breach of said LED lamp group is corresponding one by one with the recessed position of the wavy breach of adjacent LED lamp group.

Concrete, said link comprises link and following link.

More specifically, said LED module two ends also are provided with and are used for the junction button that is connected with other LED module.Said junction button comprises left junction button and right junction button.

Preferably, the face shield surface of LED module is provided with the multiple tracks groove, and its cross section structure is a zigzag.

The present invention can pass through wavy breach, under the prerequisite that does not influence display effect, promotes transmittance to greatest extent, reduces the phenomenon of screen reflecting simultaneously through the groove on LED lamp group surface, promotes viewing experience.

Description of drawings

Fig. 1 is the one-piece construction synoptic diagram of flexible rolling screen according to the invention;

Fig. 2 be flexible rolling screen LED module according to the invention structural representation;

Fig. 3 is the right view of flexible rolling screen LED module according to the invention.

Embodiment

In order to let those skilled in the art can understand technical scheme of the present invention better, the present invention is done further elaboration below in conjunction with accompanying drawing.

A kind of flexible rolling screen as shown in Figure 1 comprises a plurality of interconnective LED modules.Said LED module comprises drain pan 21 shown in Fig. 2 and 3, the signal box 1 that is installed on the face shield 22 on the drain pan 21 and is installed on middle part, drain pan 21 back sides, and evenly be arranged on a plurality of LED on the drain pan; Said LED module has the hollow out of a plurality of parallel strips, and the LED module is divided into a plurality of LED lamp groups.LED module both sides also are provided with and are used for fixing LED lamp group fixed support 3, and fixed support 3 two ends have and are used for interconnective link between the LED module, and link comprises link 31 and following link 32.Can be connected to form the LED screen through the link first place between the LED module.LED module two ends also are provided with and are used for the junction button that is connected with other LED module, and junction button comprises left junction button 41 and junction button 42 is arranged, through between the junction button LED module can about link to each other and further expand the LED screen.

The both sides of LED lamp group all are provided with a plurality of wavy breach, and the depression of the wavy breach of said LED lamp group is corresponding one by one with the recessed position of the wavy breach of adjacent LED lamp group.Wavy breach can increase the space between the Led lamp group, thereby increases the printing opacity of LED screen.

LED lamp group surface (being the face shield surface) is provided with the multiple tracks groove, and its cross section structure is as shown in Figure 3, is zigzag, stops the reflective of LED screen with this, promotes viewing experience.

The unaccounted part technology of the present invention all adopts existing proven technique.

Present embodiment is a more excellent embodiment of the present invention; Need to prove; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims

1. a flexible rolling screen comprises a plurality of interconnective LED modules, and said LED module comprises drain pan, the signal box that is installed on the face shield on the drain pan and is installed on middle part, the drain pan back side, and evenly be arranged on a plurality of LED on the drain pan; Said LED module has the hollow out of a plurality of parallel strips, and the LED module is divided into a plurality of LED lamp groups; LED module both sides also are provided with and are used for fixing LED lamp group fixed support; The fixed support two ends have and are used for interconnective link between the LED module; It is characterized in that; The both sides of LED lamp group all are provided with a plurality of wavy breach, and the depression of the wavy breach of said LED lamp group is corresponding one by one with the recessed position of the wavy breach of adjacent LED lamp group.

2. flexible rolling screen according to claim 1 is characterized in that, said link comprises link and following link.

3. flexible rolling screen according to claim 1 is characterized in that, said LED module two ends also are provided with and are used for the junction button that is connected with other LED module.

4. flexible rolling screen according to claim 2 is characterized in that, said junction button comprises left junction button and right junction button.

5. flexible rolling screen according to claim 1 is characterized in that, the face shield surface of LED module is provided with the multiple tracks groove, and its cross section structure is a zigzag.