CN201159407Y - Novel LED digital flexible lamp strip - Google Patents
Novel LED digital flexible lamp strip Download PDFInfo
- Publication number
- CN201159407Y CN201159407Y CNU2008200434299U CN200820043429U CN201159407Y CN 201159407 Y CN201159407 Y CN 201159407Y CN U2008200434299 U CNU2008200434299 U CN U2008200434299U CN 200820043429 U CN200820043429 U CN 200820043429U CN 201159407 Y CN201159407 Y CN 201159407Y
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- pixel
- flexible
- microcontroller
- pixel cell
- heart yearn
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Abstract
The utility model discloses a novel LED digital flexible lamp belt, which comprises a flexible cored wire, wherein a plurality of pixel units are arranged in the flexible cored wire, and the pixel units are orderly connected together to form pixel chains through a signal wire and two power cords. Each pixel unit comprises a circuit board, a pixel point and a microcontroller, wherein the pixel point is arranged on the circuit board, the microcontroller controls the brightness of lighting of the pixel point, and the outer portion of the flexible cored wire is coated with a flexible coating layer. The pixel unit on the head end of the pixel chain is connected with a controller through the single wire and is connected with the power supply source through the two power cords. The utility model has the advantages that the connecting wires are less, the line is simple, the transmission quality of singles is excellent, and the brightness of the pixel points is capable of being adjusted and the like.
Description
[technical field]
The utility model relates to the digital flexible light band of a kind of LED.
[background technology]
The lamp band becomes a kind of indispensable ornament or lighting apparatus in people's life now, at present need a lot of lines to be connected between the controller between the wiring board in the lamp band and wiring board and the external world or the power supply, generally need three holding wires and two power lines, three holding wires transmit clock, data, latch signal respectively, in the lamp band, need a large amount of connecting lines like this, node is increased, increased the fault rate of product, reduced the transmission signal quality of product.Wiring board on the existing in addition lamp band does not have the function of regulating the pixel LED luminosity on the wiring board, and it is luminous all to be that the signal that receives extraneous controller directly drives pixel LED.Have the sealing property of existing lamp band bad again, extraneous water is easy to be immersed in from the end of heart yearn the inside of heart yearn, thereby has influenced the service behaviour of circuit on the wiring board.Be necessary prior art is improved for this reason.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, provides that a kind of wiring is few, pixel LED adjustable brightness, the digital flexible light band of LED that water resistance is good.
For achieving the above object, the utility model has adopted following technical proposal: the digital flexible light band of a kind of New LED, include flexible heart yearn, it is characterized in that: in flexible heart yearn, be provided with a plurality of pixel cells, be connected in turn by a holding wire and two power lines between the pixel cell and form the pixel chain, each pixel cell includes wiring board, a pixel on the wiring board is set and controls this pixel brightness and luminous microcontroller; Be surrounded by the flexible bag coating in the outside of flexible heart yearn.
The digital flexible light band of aforesaid a kind of New LED, it is characterized in that: the pixel cell of described pixel chain head end is connected with controller by a holding wire, is connected with power supply by two power lines.
The digital flexible light band of aforesaid a kind of New LED, it is characterized in that: the microcontroller of described pixel cell is provided with
A signal input part is used for receiving the cascade signal of the microcontroller output of controller or upper level pixel cell;
Two power inputs, directly or two power inputs of the microcontroller by the upper level pixel cell be connected with power supply;
Three control signal outputs are used for output pwm signal to control the pixel of this pixel cell;
A cascade signal output is used for the microcontroller of output cascade Xin Give next stage pixel cell.
The digital flexible light band of aforesaid a kind of New LED is characterized in that: be injected with joint at flexible heart yearn one end, stopping up at the flexible heart yearn other end has the tail plug.
The beneficial effects of the utility model are: 1, only be connected with a holding wire and two power lines between adjacent unit pixel, so not only significantly reduced connecting line, made circuit simple, and strengthened signal transfer quality.2, it is luminous or regulate the brightness of pixel that the microcontroller of pixel cell can directly drive the cascade signal decoding output pwm signal of controller or higher level output pixel.3, in flexible heart yearn one end obstruction the tail plug is arranged, be injected with joint, strengthen water resistance of the present utility model at the flexible heart yearn other end.
[description of drawings]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Fig. 1 is a structural representation one of the present utility model;
Fig. 2 is a structural representation two of the present utility model;
Fig. 3 is a schematic cross-section of the present utility model;
Fig. 4 is a controlling party block diagram of the present utility model;
Fig. 5 is the circuit theory diagrams of a pixel cell of the present utility model;
Fig. 6 is the internal circuit block diagram of a pixel cell of the present utility model.
[specific embodiment]
Shown in Fig. 1-6, the digital flexible light band of a kind of New LED, include flexible heart yearn 1, in flexible heart yearn 1, be provided with a plurality of pixel cells 2, be connected in turn by a holding wire 3 and two power lines 4 between the pixel cell 2 and form pixel chain 5, each pixel cell 2 includes wiring board 21, a pixel LED is set on the wiring board 21 and control the LED brightness of this pixel and luminous microcontroller IC; Be surrounded by flexible bag coating 5 in the outside of flexible heart yearn 1.The pixel cell 2 of described pixel chain head end is connected with controller by a holding wire, is connected with power supply by two power lines.Significantly reduce connecting line like this, strengthened signal transfer quality.
Further describe the utility model below with reference to Fig. 5,6, the microcontroller IC on the described wiring board adopts ZQ1111, and the microcontroller IC of described pixel cell 2 is provided with
A signal input part DIN is used for receiving the cascade signal of the microcontroller output of controller or upper level pixel cell;
Two power input GND ,+5V, directly or two power inputs of the microcontroller by the upper level pixel cell be connected with power supply;
Three control signal outputs are used for output pwm signal to control the pixel LED of this pixel cell.
A cascade signal output is used for the microcontroller IC of output cascade Xin Give next stage pixel cell 2.
The inside of microcontroller IC is provided with the cascade data receiver module, cascade data sending module, local display control module, data memory module.During the work of this lamp band, extraneous controller passes through a holding wire to the microcontroller IC of the pixel cell 2 of pixel chain head end input control signal, this control signal enters in the microcontroller IC by signal input part DIN, through the cascade data receiver module, extract frequency information and data message from input signal, after confirming that frequency effectively, it is luminous or regulate the brightness of pixel LED that data directly drive pixel LED through local display control module decoding output pwm signal.
The cascade data sending module passes through a holding wire to the microcontroller IC of second pixel cell 2 input control signal simultaneously, this control signal enters in the microcontroller IC by the signal input part DIN of the microcontroller IC of second pixel cell 2, through the cascade data receiver module, extract frequency information and data message from input signal, after confirming that frequency effectively, it is luminous or regulate the brightness of pixel LED that data directly drive pixel LED through local display control module decoding output pwm signal.
The cascade data sending module passes through a holding wire to the microcontroller IC of the 3rd pixel cell 2 input control signal simultaneously.So and the tandem number of delivering letters.
Two power input GND of two each microcontroller IC ,+5V all directly or two power inputs of the microcontroller by the upper level pixel cell be connected with power supply.
Therefore, pixel chain of the present utility model has been realized signal cascade transmission, power supply parallel operation.
In order to strengthen water resistance of the present utility model, be injected with joint 6 at flexible heart yearn one end, stopping up at the flexible heart yearn other end has tail plug 7.
Claims (4)
1, the digital flexible light band of a kind of New LED, include flexible heart yearn (1), it is characterized in that: in flexible heart yearn (1), be provided with a plurality of pixel cells (2), be connected in turn by a holding wire (3) and two power lines (4) between the pixel cell (2) and form the pixel chain, each pixel cell (2) includes wiring board (21), the pixel (LED) on the wiring board (21) is set and controls (LED) brightness of this pixel and luminous microcontroller (IC); Be surrounded by flexible bag coating (5) in the outside of flexible heart yearn (1).
2, the digital flexible light band of a kind of New LED according to claim 1, it is characterized in that: the pixel cell (2) of described pixel chain head end is connected with controller by a holding wire, is connected with power supply by two power lines.
3, the digital flexible light band of a kind of New LED according to claim 1, it is characterized in that: the microcontroller (IC) of described pixel cell (2) is provided with
A signal input part (DIN) is used for receiving the cascade signal of the microcontroller output of controller or upper level pixel cell;
Two power inputs (GND ,+5V), directly or two power inputs of the microcontroller by the upper level pixel cell be connected with power supply;
Three control signal outputs are used for output pwm signal to control the pixel (LED) of this pixel cell;
A cascade signal output is used for the microcontroller (IC) of output cascade Xin Give next stage pixel cell (2).
4, the digital flexible light band of a kind of New LED according to claim 1 is characterized in that: be injected with joint (6) at flexible heart yearn one end, stopping up at the flexible heart yearn other end has tail plug (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200434299U CN201159407Y (en) | 2008-01-28 | 2008-01-28 | Novel LED digital flexible lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200434299U CN201159407Y (en) | 2008-01-28 | 2008-01-28 | Novel LED digital flexible lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159407Y true CN201159407Y (en) | 2008-12-03 |
Family
ID=40109991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200434299U Expired - Fee Related CN201159407Y (en) | 2008-01-28 | 2008-01-28 | Novel LED digital flexible lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159407Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435539A (en) * | 2008-12-12 | 2009-05-20 | 北京巨数数字技术开发有限公司 | LED lamp strip |
| CN102486268A (en) * | 2011-07-27 | 2012-06-06 | 深圳市日上光电有限公司 | Extrusion-molded LED (light emitting diode) lamp band component and method |
| CN109801568A (en) * | 2019-03-26 | 2019-05-24 | 大连集思特科技有限公司 | A kind of LED tandem type transparent display screen |
| CN110260203A (en) * | 2019-07-31 | 2019-09-20 | 广州达森灯光股份有限公司 | A kind of modified can continued access DMX bulb lamp string |
| CN113660758A (en) * | 2021-08-07 | 2021-11-16 | 深圳盈特创智能科技有限公司 | Lamp strip, lamp strip state transformation method, system, lamp, device and storage medium |
-
2008
- 2008-01-28 CN CNU2008200434299U patent/CN201159407Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435539A (en) * | 2008-12-12 | 2009-05-20 | 北京巨数数字技术开发有限公司 | LED lamp strip |
| CN101435539B (en) * | 2008-12-12 | 2013-09-25 | 范红霞 | LED lamp strip |
| CN102486268A (en) * | 2011-07-27 | 2012-06-06 | 深圳市日上光电有限公司 | Extrusion-molded LED (light emitting diode) lamp band component and method |
| CN109801568A (en) * | 2019-03-26 | 2019-05-24 | 大连集思特科技有限公司 | A kind of LED tandem type transparent display screen |
| CN110260203A (en) * | 2019-07-31 | 2019-09-20 | 广州达森灯光股份有限公司 | A kind of modified can continued access DMX bulb lamp string |
| CN113660758A (en) * | 2021-08-07 | 2021-11-16 | 深圳盈特创智能科技有限公司 | Lamp strip, lamp strip state transformation method, system, lamp, device and storage medium |
| CN113660758B (en) * | 2021-08-07 | 2023-10-20 | 深圳盈特创智能科技有限公司 | Lamp state transformation method, lamp, device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20120128 |