CN201725518U - Flexible LED curtain screen capable of being automatically coiled and uncoiled - Google Patents
Flexible LED curtain screen capable of being automatically coiled and uncoiled Download PDFInfo
- Publication number
- CN201725518U CN201725518U CN2010201996568U CN201020199656U CN201725518U CN 201725518 U CN201725518 U CN 201725518U CN 2010201996568 U CN2010201996568 U CN 2010201996568U CN 201020199656 U CN201020199656 U CN 201020199656U CN 201725518 U CN201725518 U CN 201725518U
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- China
- Prior art keywords
- coiling
- curtain screen
- reel
- flexible led
- cylinders
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- Expired - Fee Related
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Abstract
The utility model provides a flexible LED curtain screen capable of being automatically coiled and uncoiled, which comprises at lest one of module units and a plurality of hollow control edges, wherein the planes of the module units are formed by the arrangement of a plurality of light bars, and the hollow control edges are arranged at the upper ends of the module units. The lower end of each light bar of each module unit is connected with a coiling device. The coiling devices comprise a plurality of coiling cylinders which are fixedly connected with the lower ends of the light bars, a plurality of power sources which are arranged in the coiling cylinders, and a plurality of electric machines which are arranged at the surfaces of the inner walls are the two ends of the coiling cylinders and are eclectically connected with the power sources, wherein a plurality of electric machine shafts are coaxially arranged with the coiling cylinders and are outward penetrated through the end faces of the coiling cylinders, the electric machine shafts are fixedly provided with a plurality of idler wheels, and one end of a lifting rope is connected with a plurality of slide ways of the idler wheels. The electric machines which drive the coiling devices drive the idler wheels at two ends to rotate at the same direction, so that the coiling devices upward and downward roll along the lifting rope, and the flexible light bars are convenient to coil on the coiling cylinders (to coil the curtain screen) or separate from the coiling cylinders (to spread out the curtain screen). The flexible LED curtain screen is convenient to coil and uncoil, thereby being labor-saving, fast and high in applicability.
Description
Technical field
The utility model relates to light emitting diode (LED) product, and 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, by 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: when background that is used as stage etc. needs the occasion of quickly retracting or conversion, the flexible LED display screen of present this structure, all be by staff curl, folding or change, promptly slowly, fatigue, uncertain can meeting the demands arranged.
Summary of the invention
The utility model proposes a kind of flexible LED curtain screen of putting of conveniently can rolling up automatically in order to solve above-mentioned problems of the prior art.
For solving the problems of the technologies described above, technical solutions of the utility model are flexible LED curtain screens 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 fixedly connected collecting device in the lower end of the lamp bar of modular unit.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 described 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, described mandrel surface is provided with the receiver of remote-control sytem of the described machine operation of control.
For ease of safeguarding, described 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 utility model 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, flexible lamp strip just is wound on (rolling curtain screen) or disengaging reel (launching the curtain screen) on the reel simultaneously.Adopt the utility model winding and unwinding flexible LED curtain screen easily, not only laborsaving, but also quick, applicability is strong.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further, wherein:
Fig. 1 is the synoptic diagram of the utility model preferred embodiment;
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 the utility model preferred embodiment, 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 glass fibre, 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 described 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 fixedly connected collecting device in the lower end of the lamp bar of modular unit 5.
Shown in Fig. 2,3,4, this collecting device comprises: the reel 3 of fixedly connected lamp bar lower end (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 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 described motor 6 work of control.For ease of installation and maintenance, reel 3 surfaces are provided with 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 utility model is provided with a collecting device in the lower end of flexible lamp strip, be fixed in the upper end of curtain screen when hook 11 with lifting rope 10, the driven by motor two ends roller 7 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, flexible lamp strip just is wound on (rolling curtain screen) or disengaging reel (launching the curtain screen) on the reel 3 simultaneously.Adopt the utility model 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 utility model is put.
Claims (4)
1. roll up the flexible LED curtain screen of putting automatically for one kind, comprise that at least one is arranged the modular unit (5) that constitutes the plane, the hollow control edge strip (2) of being located at this modular unit (5) upper end by many lamp bars, it is characterized in that: the lower end of the lamp bar of described modular unit (5) connects a collecting device; This collecting device comprises: the reel (3) of fixedly connected lamp bar lower end, 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 described reel and outwards pass the reel end face, fixed installation one roller (7) on the motor shaft, an end of a lifting rope (10) is connected in the chute of this roller.
2. the flexible LED curtain screen that automatic volume as claimed in claim 1 is put, it is characterized in that: described 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: described reel (3) surface is provided with the receiver of remote-control sytem of the described 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 described lifting rope (10) is provided with hook (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201996568U CN201725518U (en) | 2010-05-21 | 2010-05-21 | Flexible LED curtain screen capable of being automatically coiled and uncoiled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201996568U CN201725518U (en) | 2010-05-21 | 2010-05-21 | Flexible LED curtain screen capable of being automatically coiled and uncoiled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725518U true CN201725518U (en) | 2011-01-26 |
Family
ID=43493863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201996568U Expired - Fee Related CN201725518U (en) | 2010-05-21 | 2010-05-21 | Flexible LED curtain screen capable of being automatically coiled and uncoiled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725518U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887664A (en) * | 2010-05-21 | 2010-11-17 | 刘延平 | Automatically winding and unwinding flexible LED curtain screen |
| CN103557479A (en) * | 2013-11-08 | 2014-02-05 | 福州柏灵影像器材有限公司 | Reel type LED (light-emitting diode) film and television camera lamp |
| CN104485055A (en) * | 2014-12-24 | 2015-04-01 | 上海华勤通讯技术有限公司 | Auxiliary spreading device for flexible screen |
| CN109027732A (en) * | 2018-09-14 | 2018-12-18 | 江西顺慈科技有限公司 | A kind of LED line lamp, LED light screen, LED display |
-
2010
- 2010-05-21 CN CN2010201996568U patent/CN201725518U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887664A (en) * | 2010-05-21 | 2010-11-17 | 刘延平 | Automatically winding and unwinding flexible LED curtain screen |
| CN101887664B (en) * | 2010-05-21 | 2012-08-29 | 刘延平 | Automatically winding and unwinding flexible LED curtain screen |
| CN103557479A (en) * | 2013-11-08 | 2014-02-05 | 福州柏灵影像器材有限公司 | Reel type LED (light-emitting diode) film and television camera lamp |
| CN103557479B (en) * | 2013-11-08 | 2016-04-20 | 福州柏灵影像器材有限公司 | Roll type LED video display flash lamp for photography |
| CN104485055A (en) * | 2014-12-24 | 2015-04-01 | 上海华勤通讯技术有限公司 | Auxiliary spreading device for flexible screen |
| CN109027732A (en) * | 2018-09-14 | 2018-12-18 | 江西顺慈科技有限公司 | A kind of LED line lamp, LED light screen, LED display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20180521 |