CN104715686A - Automatic curtain reeling type LED display screen - Google Patents
Automatic curtain reeling type LED display screen Download PDFInfo
- Publication number
- CN104715686A CN104715686A CN201310664979.8A CN201310664979A CN104715686A CN 104715686 A CN104715686 A CN 104715686A CN 201310664979 A CN201310664979 A CN 201310664979A CN 104715686 A CN104715686 A CN 104715686A
- Authority
- CN
- China
- Prior art keywords
- led display
- type led
- circuit board
- flexible circuit
- display screen
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Abstract
The invention discloses an automatic curtain reeling type LED display screen. The automatic curtain reeling type LED display screen comprises a motor, a winding roller, a flexible circuit board with the top end fixed to the winding roller and a plurality of LED dot matrix units welded to the flexible circuit board. The dot matrix units are arranged on the flexible circuit board in parallel from top to bottom; the dot matrix units are completely contained in grooves in the flexible circuit board in a fixed mode; and the motor is in transmission connection with a winding shaft and is connected with a rotating speed adjustor. According to the automatic curtain reeling type LED display screen, the LED dot matrix units are fixed to the flexible circuit board and are contained through the winding shaft so that the automatic curtain reeling type LED display screen can be conveniently installed and carried. In addition, the motor is adopted for controlling, automatic curtain reeling can be achieved, and the area is controllable in size.
Description
Technical field
The present invention relates to a kind of automatic shutter type LED display.
Background technology
LED display is the display mode by controlling semiconductor light-emitting-diode, and its general appearance is exactly be made up of a lot of individual normally red light emitting diode, and the light on and off by lamp show character.Have that brightness is high, operating voltage is low, power consumption is little, maximize, life-span long, shock-resistant and steady performance.The development prospect of LED is very wide, just towards more high brightness, more high weather resistance, higher luminous density, higher uniformity of luminance, and reliability, panchromaticization future development.LED display is widely used in the advertising of the different outdoor locations such as stadiums, business application, bank, card Securities, postal service, harbour, market, station, postal service, telecommunication, office, monitoring, school, dining room, hotel, amusement.But existing LED display is comparatively large, employing hard pcb board, be not suitable for mobile advertisement propagation, storage inconvenience, and size is fixed, when display screen hinders generations such as the windows in buildings, can not reduce area in time.
Summary of the invention
The object of this invention is to provide a kind of automatic shutter type LED display.
To achieve these goals, the technical solution of employing is in the present invention:
A kind of automatic shutter type LED display, comprises motor, winding up roller, top is fixed on the flexible circuit board on winding up roller, several LED point array elements be welded in flexible circuit board; Described some array element is disposed in parallel on flexible PCB from top to bottom, and described each point array element is fixed in the groove on flexible PCB completely accommodatingly; Described motor and spool are in transmission connection, and described motor is connected with speed regulator.
Described LED point array element outside surface is provided with black waterproof layer, and described black waterproof layer outside surface arranges photocatalyst layer.
Described motor is DC brushless motor.
The beneficial effect that the present invention can produce: LED point array element is fixed in flexible circuit board, and is received by spool, installation can be facilitated to carry, and adopt motor to control, can realize automatic curtain, size is controlled.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
Composition graphs 1 illustrates present embodiment, a kind of automatic shutter type LED display, comprises motor 5, winding up roller 1, top be fixed on the flexible circuit board 2 on winding up roller 1, several LED point array elements 4 be welded in flexible circuit board 2; Described some array element 4 is disposed in parallel on flexible PCB 2 from top to bottom, and described each point array element 4 is fixed in the groove on flexible PCB 2 completely accommodatingly; Described motor 5 is in transmission connection with spool 1, and described motor 5 is connected with speed regulator 6.
Described LED point array element 4 outside surface is provided with black waterproof layer, and described black waterproof layer outside surface arranges photocatalyst layer.
Described motor 5 is DC brushless motor.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (3)
1. an automatic shutter type LED display, is characterized in that, comprises motor, winding up roller, top be fixed on the flexible circuit board on winding up roller, several LED point array elements be welded in flexible circuit board; Described some array element is disposed in parallel on flexible PCB from top to bottom, and described each point array element is fixed in the groove on flexible PCB completely accommodatingly; Described motor and spool are in transmission connection, and described motor is connected with speed regulator.
2. a kind of automatic shutter type LED display according to claim 1, it is characterized in that, described LED point array element outside surface is provided with black waterproof layer, and described black waterproof layer outside surface arranges photocatalyst layer.
3. a kind of automatic shutter type LED display according to claim 1, it is characterized in that, described motor is DC brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664979.8A CN104715686A (en) | 2013-12-11 | 2013-12-11 | Automatic curtain reeling type LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664979.8A CN104715686A (en) | 2013-12-11 | 2013-12-11 | Automatic curtain reeling type LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104715686A true CN104715686A (en) | 2015-06-17 |
Family
ID=53414968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310664979.8A Pending CN104715686A (en) | 2013-12-11 | 2013-12-11 | Automatic curtain reeling type LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104715686A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205390A (en) * | 2016-07-08 | 2016-12-07 | 广东欧珀移动通信有限公司 | A kind of control method of electronic device and electronic equipment |
| CN107369382A (en) * | 2016-04-28 | 2017-11-21 | 乐金显示有限公司 | Rollable display device |
| CN107489359A (en) * | 2017-09-22 | 2017-12-19 | 吉敏 | A kind of fire resistance rolling shutter door |
-
2013
- 2013-12-11 CN CN201310664979.8A patent/CN104715686A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369382A (en) * | 2016-04-28 | 2017-11-21 | 乐金显示有限公司 | Rollable display device |
| US10701813B2 (en) | 2016-04-28 | 2020-06-30 | Lg Display Co., Ltd. | Rollable flexible display device |
| CN107369382B (en) * | 2016-04-28 | 2021-01-22 | 乐金显示有限公司 | Rollable display device |
| CN106205390A (en) * | 2016-07-08 | 2016-12-07 | 广东欧珀移动通信有限公司 | A kind of control method of electronic device and electronic equipment |
| CN106205390B (en) * | 2016-07-08 | 2018-03-27 | 广东欧珀移动通信有限公司 | A kind of electronic equipment control method and electronic equipment |
| US10621894B2 (en) | 2016-07-08 | 2020-04-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for controlling flexible screen, and electronic device |
| US10650709B2 (en) | 2016-07-08 | 2020-05-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for controlling flexible screen, and electronic device |
| CN107489359A (en) * | 2017-09-22 | 2017-12-19 | 吉敏 | A kind of fire resistance rolling shutter door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |