CN102723047A - Shutter display screen - Google Patents
Shutter display screen Download PDFInfo
- Publication number
- CN102723047A CN102723047A CN2012101718481A CN201210171848A CN102723047A CN 102723047 A CN102723047 A CN 102723047A CN 2012101718481 A CN2012101718481 A CN 2012101718481A CN 201210171848 A CN201210171848 A CN 201210171848A CN 102723047 A CN102723047 A CN 102723047A
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- China
- Prior art keywords
- reel
- display screen
- circuit board
- roller shutter
- curtain body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a shutter display screen which comprises a drum, a rotating device, a soft shutter body and a FPC (flexible printed circuit) board, wherein the rotating device drives the drum to rotate; the soft shutter body is fixedly connected with the drum and can be coiled into a reel around the drum; and the FPC board is provided with an LED (light-emitting diode), and the FPC board is covered on the soft shutter body. According to the shutter display screen, the display screen consisting of LEDs can be conveniently coiled as a reel by the drum and a bottom drum, thereby facilitating transportation and storage; and the FPC board provided with the LED is covered on the soft shutter body in a strip mode, so that when the shutter display screen is coiled or used, the tensile force of the display screen is mostly shared by the soft shutter body, thereby reducing the stress of the FPC board, greatly reducing the damages on the FPC board caused by stress, and prolonging the service life of the shutter display screen.
Description
Technical field
The present invention relates to display screen, particularly relate to a kind of roller shutter display screen.
Background technology
Various outdoor displaying devices are used to show various information such as light emitting display device, such as exhibition, advertising etc.Mostly conventional display device is " hardboard formula " structure, and promptly the display device of planar structure promptly keeps plane form in case make to accomplish, and is not easy to transportation and storage.
Summary of the invention
Based on this, be necessary to be not easy to the problem transporting and store to traditional display screen, a kind of roller shutter display screen is provided.
A kind of roller shutter display screen comprises reel; Drive the wheelwork that reel rotates; Be fixedly connected the soft curtain body that can be wound into spool around said reel with said reel; Be provided with the FPC circuit board of LED, said FPC circuit board covers on the said soft curtain body.
In embodiment example, be provided with displaying screen controller and power supply in the said reel therein, said FPC circuit board is electrically connected with power lead of drawing from reel and signal wire at the end near said reel.
Therein among embodiment; Said FPC circuit board is for band shape and hollow-out parts is set between said LED; At least two banded FPC circuit board compartment of terrains are located on the said soft curtain body, and the bearing of trend of the FPC circuit board of said band shape and said reel is axial vertical.
Among embodiment, said soft curtain body is a transparent soft curtain body therein.
Among embodiment, the another side that is coated with the FPC circuit board at said transparent soft curtain body covers one deck single-way perspective membrane therein.
Among embodiment, said LED is the LED that lamp drives unification therein.
Among embodiment, said wheelwork comprises reel dragrope and the rotating shaft that is arranged in said reel therein, and said reel two ends circumferentially are provided with double wedge, and said reel dragrope is provided with the hole that engages with said double wedge.
Among embodiment, also comprise locating device therein, said locating device is fixed the soft curtain body that is wound on said reel and said reel is stopped operating.
Among embodiment, the LED that said FPC circuit board is provided with is connected in series therein.
Above-mentioned roller shutter display screen can be rolled-up as spool the display screen of being made up of LED easily by reel and bottom reel, made things convenient for transportation and storage; And what the FPC circuit board that is provided with LED became band covers on the said soft curtain body; When rolling said roller shutter display screen or use, the tension force major part of display screen is shared by said soft curtain body, and it is stressed to have reduced the FPC circuit board; Reduced the infringement of bringing for the FPC circuit board greatly, prolonged the serviceable life of roller shutter display screen because of stressed.
Description of drawings
Fig. 1 is the structural representation of the roller shutter display screen that provides of an embodiment;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the side view of the wheelwork of the roller shutter display screen that provides of an embodiment;
Fig. 4 is the partial enlarged drawing of A among Fig. 1;
Fig. 5 is the partial enlarged drawing of B among Fig. 2.
Embodiment
For the ease of understanding the present invention, will more comprehensively describe the present invention with reference to relevant drawings below.Provided preferred embodiment of the present invention in the accompanying drawing.But the present invention can realize with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present invention comprehensively thorough more.
Consult Fig. 1, shown in Figure 2, the roller shutter display screen 100 of preferred embodiment provided by the invention comprises reel 110, wheelwork 120, soft curtain body 130, FPC circuit board 140, reaches bottom reel 150 and locating device.
At least two banded FPC circuit boards 140 compartment of terrains are located on the soft curtain body 130, and the bearing of trend of banded FPC circuit board 140 and reel 110 is axial vertical.When having reeled roller shutter display screen 100 get up; Banded pfc circuit plate 140 is consistent with coiling direction; Can reduce roller shutter display screen 100 infringement to pfc circuit plate 140 when reeling repeatedly; Simultaneously, an end of the banded pfc circuit plate 140 that vertical reel 110 is axial is very near reel 110, conveniently is connected with signal wire 143 with the power lead of drawing from reel 110.
When soft curtain body 130 is transparent soft curtain body, also can realize one-way viewable.Consult Fig. 5, the another side that is coated with the FPC circuit board at transparent soft curtain body 130 covers one deck single-way perspective membrane 160.Certainly, single-way perspective membrane 160 also can be arranged between FPC circuit board and the transparent soft curtain body 130, realizes one-way viewable.
In a preferred embodiment, the LED141 that the FPC circuit board is provided with is connected in series, and reduces the wiring of FPC circuit.FPC circuit board 140 becomes band and covers on the soft curtain body 130, and the one side that is provided with LED outwardly.Many isometric FPC circuit board 140 equidistantly covers on the soft curtain body 130, and the LED that the FPC circuit board is provided with constitutes the pixel cell of display screen.
Locating device is fixed the soft curtain body that is wound on reel 110 130 and reel 110 is stopped operating.The roller shutter display screen in use necessaryly uses full-scale display screen, only needs to use the part of roller shutter display screen.At this moment; Can pass through wheelwork 120; Reel 110 is rotated, the soft curtain body that is coated with the FPC circuit board is wound on the reel 110, locating device is fixed the soft curtain body that is wound on reel 110 130 and reel 110 is stopped operating; The soft curtain body that prevents to be wound on the reel 110 unclamps, and at this moment just can use the part that is not wound on reel 110.
Above-mentioned roller shutter display screen; Can be rolled-up the display screen of forming by LED141 easily by reel 110 and bottom reel 150 as spool; Make things convenient for transportation and stored, and be provided with covering on the said soft curtain body, when rolling the roller shutter display screen or use that the FPC circuit board 140 of LED141 becomes band; The tension force major part of display screen is shared by soft curtain body 130; It is stressed to have reduced FPC circuit board 140, has reduced the infringement of bringing for FPC circuit board 140 because of stressed greatly, has prolonged the serviceable life of roller shutter display screen.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (9)
1. roller shutter display screen, its characteristic in, comprise reel; Drive the wheelwork that reel rotates; Be fixedly connected the soft curtain body that can be wound into spool around said reel with said reel; Be provided with the FPC circuit board of LED, said FPC circuit board covers on the said soft curtain body.
2. roller shutter display screen according to claim 1 is characterized in that, is provided with displaying screen controller and power supply in the said reel, and said FPC circuit board is electrically connected with power lead of drawing from reel and signal wire at the end near said reel.
3. roller shutter display screen according to claim 1; It is characterized in that; Said FPC circuit board is for band shape and hollow-out parts is set between said LED; At least two banded FPC circuit board compartment of terrains are located on the said soft curtain body, and the bearing of trend of the FPC circuit board of said band shape and said reel is axial vertical.
4. roller shutter display screen according to claim 1 is characterized in that, said soft curtain body is a transparent soft curtain body.
5. roller shutter display screen according to claim 4 is characterized in that, another side relative with the one side that is coated with the FPC circuit board on said transparent soft curtain body covers single-way perspective membrane.
6. roller shutter display screen according to claim 1 is characterized in that, said LED is the LED that lamp drives unification.
7. roller shutter display screen according to claim 1 is characterized in that, said wheelwork comprises reel dragrope and the rotating shaft that is arranged in said reel, and said reel two ends circumferentially are provided with double wedge, and said reel dragrope is provided with the hole that engages with said double wedge.
8. roller shutter display screen according to claim 1 is characterized in that, also comprises locating device, and said locating device is fixed the soft curtain body that is wound on said reel and said reel is stopped operating.
9. roller shutter display screen according to claim 1 is characterized in that, the LED that said FPC circuit board is provided with is connected in series.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101718481A CN102723047A (en) | 2012-05-29 | 2012-05-29 | Shutter display screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101718481A CN102723047A (en) | 2012-05-29 | 2012-05-29 | Shutter display screen |
Publications (1)
Publication Number | Publication Date |
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CN102723047A true CN102723047A (en) | 2012-10-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012101718481A Pending CN102723047A (en) | 2012-05-29 | 2012-05-29 | Shutter display screen |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105518767A (en) * | 2014-12-25 | 2016-04-20 | 深圳市柔宇科技有限公司 | Flexible display apparatus |
WO2018076652A1 (en) * | 2016-10-31 | 2018-05-03 | 程炽坤 | Roller blind light of double-layered backlight cloths |
WO2020093846A1 (en) * | 2018-11-09 | 2020-05-14 | 中兴通讯股份有限公司 | Flexible screen storage device, flexible screen stretching quantity measurement method, and terminal |
Citations (5)
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CN101660744A (en) * | 2008-08-29 | 2010-03-03 | 上海韩阳电子有限公司 | System for realizing central control type landscape illumination by utilizing shading devices |
CN201531847U (en) * | 2009-11-20 | 2010-07-21 | 林嘉修 | Easily assembled-disassembled controllable luminescent LED lamp plate |
US20110007042A1 (en) * | 2009-07-07 | 2011-01-13 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
CN201748279U (en) * | 2010-07-21 | 2011-02-16 | 徐茂松 | Rotary LED daylight lamp module |
CN202601112U (en) * | 2012-05-29 | 2012-12-12 | 深圳市聚智德科技有限公司 | Roller shutter display screen |
-
2012
- 2012-05-29 CN CN2012101718481A patent/CN102723047A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101660744A (en) * | 2008-08-29 | 2010-03-03 | 上海韩阳电子有限公司 | System for realizing central control type landscape illumination by utilizing shading devices |
US20110007042A1 (en) * | 2009-07-07 | 2011-01-13 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
CN201531847U (en) * | 2009-11-20 | 2010-07-21 | 林嘉修 | Easily assembled-disassembled controllable luminescent LED lamp plate |
CN201748279U (en) * | 2010-07-21 | 2011-02-16 | 徐茂松 | Rotary LED daylight lamp module |
CN202601112U (en) * | 2012-05-29 | 2012-12-12 | 深圳市聚智德科技有限公司 | Roller shutter display screen |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105518767A (en) * | 2014-12-25 | 2016-04-20 | 深圳市柔宇科技有限公司 | Flexible display apparatus |
WO2016101228A1 (en) * | 2014-12-25 | 2016-06-30 | 深圳市柔宇科技有限公司 | Flexible display device |
CN105518767B (en) * | 2014-12-25 | 2018-02-02 | 深圳市柔宇科技有限公司 | Flexible display apparatus |
WO2018076652A1 (en) * | 2016-10-31 | 2018-05-03 | 程炽坤 | Roller blind light of double-layered backlight cloths |
WO2020093846A1 (en) * | 2018-11-09 | 2020-05-14 | 中兴通讯股份有限公司 | Flexible screen storage device, flexible screen stretching quantity measurement method, and terminal |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Xiong Inventor after: Su Zhuangyan Inventor after: Xu Yi Inventor before: Xu Yi Inventor before: Su Zhuangyan |
|
CB03 | Change of inventor or designer information | ||
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI PU ZHU HAIFENG TO: GAO PENGFEI ZHU HAIFENG LI PU |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |