CN101887664B - Automatically winding and unwinding flexible LED curtain screen - Google Patents
Automatically winding and unwinding flexible LED curtain screen Download PDFInfo
- Publication number
- CN101887664B CN101887664B CN2010101803752A CN201010180375A CN101887664B CN 101887664 B CN101887664 B CN 101887664B CN 2010101803752 A CN2010101803752 A CN 2010101803752A CN 201010180375 A CN201010180375 A CN 201010180375A CN 101887664 B CN101887664 B CN 101887664B
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- reel
- curtain screen
- winding
- flexible led
- modular unit
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- 238000004804 winding Methods 0.000 title abstract description 17
- 238000009434 installation Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses an automatically winding and unwinding flexible LED curtain screen, which comprises at least one modular unit of which a plane is formed by arranging a plurality of light bars, and a hollow control side bar arranged at the upper end of the modular unit. The lower ends of the light bars of the modular unit are connected with a winding device which comprises a winding drum fixedly connected with the lower ends of the light bars, a power supply arranged in the winding drum, and motors arranged on inner walls at the two ends of the winding drum and electrically connected with the power supply; a motor shaft of each of the motors is coaxial with the winding drum and perforates out of the end face of the winding drum; and a roller is fixedly arranged on the motor shaft; and one end of a lifting rope is connected in the chute of the roller. The motors driving the winding device drives the rollers at two ends to rotate in the same direction, so that the winding device rolls upwards or downwards along with the lifting rope, and synchronously the flexible light bars are wound on the winding drum (for winding the curtain screen) or separated from the winding drum (forexpanding the curtain screen). The flexible LED curtain screen has the advantages of convenient winding and unwinding, labor saving, rapidness, and high applicability.
Description
Technical field
The present invention relates to light emitting diode (LED) product, what relate in particular to that the set of a kind of LED of utilization lamp bar forms can roll up the curtain screen of putting automatically.
Background technology
Along with science and technology development, light emitting diode (LED) has obtained using widely.Wherein one of most important applications is to utilize LED to make the display screen of all size, through the display screen of these modern structure, can propagate various information effectively in large quantities, to satisfy the needs of people's work, study, amusement and life.When making the large-size display screen, normally that many sizes is the less integrated a plurality of LED and the lamp bar of circuit thereof are arranged in modular unit, again a piece module spliced are connected into satisfactory display screen.For ease of accumulating, it is little, in light weight that people design volume, the flexible LED display screen of being convenient to curl.Yet; In reality, often need at short notice, pack up, open up and put or the conversion display screen, for example: the background etc. that is used as stage needs the fashionable of quickly retracting or conversion; The flexible LED display screen of present this structure; All be through staff curl, folding or change, promptly slowly, fatigue, uncertain can meeting the demands arranged.
Summary of the invention
The present invention proposes a kind of flexible LED curtain screen of putting of conveniently can rolling up automatically in order to solve the problem that exists in the above-mentioned prior art.
For solving the problems of the technologies described above, technical scheme of the present invention is the flexible LED curtain screen that a kind of automatic volume of structure is put, and it comprises that at least one is arranged the modular unit that constitutes the plane, the hollow control edge strip of being located at this modular unit upper end by many lamp bars.The lower end of the lamp bar of modular unit is fixedly connected a collecting device.This collecting device comprises: be used to connect lamp bar lower end reel, be located at power supply in this reel, be located at the motor that is electrically connected with power supply of reel two ends internal face; The motor shaft of this motor is with the coaxial installation of said reel and outwards pass the reel end face; Fixed installation one roller on the motor shaft, an end of a lifting rope is connected in the chute of this roller.
Automatically work for ease of the control collecting device, said mandrel surface is provided with the receiver of remote-control sytem of the said machine operation of control.
For ease of safeguarding, said mandrel surface is provided with the hole, lamp bar power lead via hole of fixed light bar etc. line and service hatch was installed, and this hole is provided with capping.
The free end of described lifting rope is provided with hook.
The present invention is provided with a collecting device in the lower end of flexible lamp strip; Be fixed in the upper end of curtain screen when free end with lifting rope; The driven by motor roller that drives this device rotates in the same way; This collecting device can rotate around self axis on the one hand, also can move up or down along lifting rope in addition, and flexible lamp strip just is wound on (rolling curtain screen) or disengaging reel (launching the curtain screen) on the reel simultaneously.Adopt the present invention's winding and unwinding flexible LED curtain screen easily, not only laborsaving, but also quick, applicability is strong.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation, wherein:
Fig. 1 is the synoptic diagram of preferred embodiment of the present invention;
Fig. 2 is the structural representation of collecting device;
Fig. 3 is the cut-open view of collecting device;
Fig. 4 is the right view of Fig. 3.
Embodiment
Fig. 1 shows the planar structure of preferred embodiment of the present invention; The flexible LED curtain screen that described automatic volume is put; Comprise that at least one is arranged the modular unit 5 that constitutes the plane by 16 lamp bars, and the quantity of the lamp bar of composition module unit and the quantity that constitutes the modular unit of curtain screen can be decided according to concrete needs.The lamp bar comprises circuit board 1 and is located at electronic devices and components such as circuit on the circuit board, LED 4, chip; And adding resin by spun glass, circuit board is made into the flexible thin sheet; The thickness of circuit board 1 is 0.1～1.2 millimeter, and the thickness of present embodiment circuit board adopts 0.4 millimeter.For preventing extraneous damage and waterproof and dustproof, outside the lamp bar, also be with one protective jacket (not shown) usually.The upper end of modular unit 5 is provided with the hollow control edge strip 2 that an aluminium alloy is made, and its upper end with said lamp bar is connected, and its inside also is provided with module controls plate and the power supply (not shown) that is connected with lamp bar circuit.The lower end of the lamp bar of modular unit 5 is fixedly connected a collecting device.
Like Fig. 2,3, shown in 4; This collecting device comprises: be fixedly connected lamp bar lower end reel 3 (can be whole cylinder, also can be the synthetic cylinders of two watts of shape housings), be located at power supply 8 (can be battery or civil power) in this reel, be located at the motor 6 that is electrically connected with power supply 8 on the reel 3 two ends internal faces respectively.The motor shaft 12 of this motor is with reel 3 coaxial installations and outwards pass the reel end face, respectively fixedly mounts a roller 7 on the motor shaft 12 at reel two ends, also has a lifting rope 10 one of which ends to be fixedly connected in the chute of this roller, and the free end of lifting rope is provided with hook 11.Automatically work for ease of the control collecting device, reel 3 surfaces are provided with the receiver of remote-control sytem (not shown) of said motor 6 work of control.For ease of safeguarding, reel 3 surfaces are provided with the hole, lamp bar power lead via hole of fixed light bar etc. line and service hatch were installed, and this hole is provided with capping 9.
Consult Fig. 1; The present invention is provided with a collecting device in the lower end of flexible lamp strip; When the hook 11 with lifting rope 10 is fixed in the upper end of curtain screen, the driven by motor two ends roller 7 that drives this device rotates in the same way, and this collecting device on the one hand can be around self axis rotation; Also can move up or down along lifting rope in addition, flexible lamp strip just is wound on (rolling curtain screen) or disengaging reel (launching the curtain screen) on the reel 3 simultaneously.Adopt the present invention's winding and unwinding flexible LED curtain screen easily, not only laborsaving, but also quick, applicability is strong.When adopting telepilot to control the work of motor 6, the curtain screen that the more convenient automatic volume of the present invention is put.
Claims (4)
1. roll up the flexible LED curtain screen of putting automatically for one kind; Comprise at least one by many flexible lamp strip vertical array constitute the plane modular unit (5), be located at the hollow control edge strip (2) of this modular unit (5) upper end; It is characterized in that: the lower end of the flexible lamp strip of said modular unit (5) connects a collecting device; This collecting device comprises: be fixedly connected lamp bar lower end reel (3), be located at power supply (8) in this reel, be located at the motor that is electrically connected with power supply (6) of reel two ends internal face; The motor shaft of this motor (12) is with the coaxial installation of said reel and outwards pass the reel end face; Fixed installation one roller (7) and a lifting rope (10) on the motor shaft, the one of which end is connected in the chute of this roller (7).
2. the flexible LED curtain screen that automatic volume as claimed in claim 1 is put, it is characterized in that: said reel (3) surface is provided with the installation cable-through hole, and this hole is provided with capping (9).
3. the flexible LED curtain screen that automatic volume as claimed in claim 2 is put, it is characterized in that: said reel (3) surface is provided with the receiver of remote-control sytem of the said machine operation of control.
4. the flexible LED curtain screen that automatic volume as claimed in claim 3 is put, it is characterized in that: the free end of said lifting rope (10) is provided with hook (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101803752A CN101887664B (en) | 2010-05-21 | 2010-05-21 | Automatically winding and unwinding flexible LED curtain screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101803752A CN101887664B (en) | 2010-05-21 | 2010-05-21 | Automatically winding and unwinding flexible LED curtain screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101887664A CN101887664A (en) | 2010-11-17 |
| CN101887664B true CN101887664B (en) | 2012-08-29 |
Family
ID=43073570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101803752A Active CN101887664B (en) | 2010-05-21 | 2010-05-21 | Automatically winding and unwinding flexible LED curtain screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101887664B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11193635B2 (en) | 2019-02-27 | 2021-12-07 | BrooksCo, LLC | Flexible and cuttable LED sheet |
| US11460173B1 (en) | 2021-01-05 | 2022-10-04 | BrooksCo, LLC | LED backlight system and mounting system |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954383B (en) * | 2012-11-15 | 2015-04-29 | 苏州金螳螂建筑装饰股份有限公司 | Lamp box of movable lamp band |
| CN103337222B (en) * | 2013-07-01 | 2015-07-08 | 京东方科技集团股份有限公司 | Flexible display device |
| CN103514817B (en) * | 2013-10-25 | 2016-03-23 | 刘延平 | Can the LED display of auto-folder and using method thereof |
| CN105185245A (en) * | 2015-10-30 | 2015-12-23 | 俞勤 | Roller shutter type LED display screen capable of being remotely controlled and application method thereof |
| CN106439562A (en) * | 2016-10-31 | 2017-02-22 | 程炽坤 | Shutter lamp with double layers of backlight cloth |
| CN109166486A (en) * | 2018-10-19 | 2019-01-08 | 上海红快展示科技有限公司 | A kind of portable lightbox |
| CN110428747B (en) * | 2019-08-07 | 2021-03-16 | 曹海波 | Building brightening wire drawing display screen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588506A (en) * | 2004-10-08 | 2005-03-02 | 嘉力时(集团)有限公司 | Rolling type LED screen device |
| CN201266458Y (en) * | 2008-08-22 | 2009-07-01 | 刘延平 | Flexible LED display screen |
| CN101620807A (en) * | 2009-07-17 | 2010-01-06 | 深圳市名家汇城市照明科技有限公司 | LED screen of rolling screen |
| CN201397634Y (en) * | 2009-02-15 | 2010-02-03 | 陈博 | Unfolding and lifting device used for flexible LED display screen |
| CN201725518U (en) * | 2010-05-21 | 2011-01-26 | 刘延平 | Flexible LED curtain screen capable of being automatically coiled and uncoiled |
-
2010
- 2010-05-21 CN CN2010101803752A patent/CN101887664B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588506A (en) * | 2004-10-08 | 2005-03-02 | 嘉力时(集团)有限公司 | Rolling type LED screen device |
| CN201266458Y (en) * | 2008-08-22 | 2009-07-01 | 刘延平 | Flexible LED display screen |
| CN201397634Y (en) * | 2009-02-15 | 2010-02-03 | 陈博 | Unfolding and lifting device used for flexible LED display screen |
| CN101620807A (en) * | 2009-07-17 | 2010-01-06 | 深圳市名家汇城市照明科技有限公司 | LED screen of rolling screen |
| CN201725518U (en) * | 2010-05-21 | 2011-01-26 | 刘延平 | Flexible LED curtain screen capable of being automatically coiled and uncoiled |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11193635B2 (en) | 2019-02-27 | 2021-12-07 | BrooksCo, LLC | Flexible and cuttable LED sheet |
| US11460173B1 (en) | 2021-01-05 | 2022-10-04 | BrooksCo, LLC | LED backlight system and mounting system |
| US12181132B1 (en) | 2021-01-05 | 2024-12-31 | BrooksCo, LLC | LED backlight system and mounting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101887664A (en) | 2010-11-17 |
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