CN202048439U - High-voltage and constant-current LED surface-mounted lamp band - Google Patents
High-voltage and constant-current LED surface-mounted lamp band Download PDFInfo
- Publication number
- CN202048439U CN202048439U CN2011201125203U CN201120112520U CN202048439U CN 202048439 U CN202048439 U CN 202048439U CN 2011201125203 U CN2011201125203 U CN 2011201125203U CN 201120112520 U CN201120112520 U CN 201120112520U CN 202048439 U CN202048439 U CN 202048439U
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- led
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- paster
- current
- high voltage
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Abstract
The utility model discloses a high-voltage and constant-current LED surface-mounted lamp band, which comprises a platy lamp body. A rectifying device and a plurality of illuminating units connected with the rectifying device are mounted in the platy lamp body, each illuminating unit comprises a constant-current device and an LED lamp string which are serially connected together, the other ends of the constant-current devices are connected with an output end of the rectifying device, the other ends of the LED lamp strings are connected with another output end of the rectifying device, and a plurality of surface-mounted LEDs are serially connected to form each LED lamp string. The rectifying device is a full-bridge rectifier. The high-voltage and constant-current LED surface-mounted lamp band is simple in circuit, low in energy consumption, long in service life, reasonable in design and convenient in popularization and use, and saves resources.
Description
[technical field]
The utility model relates to a kind of high voltage and constant current LED paster lamp band.
[background technology]
The energy is fewer and feweri, the energy-conservation problem that has become whole world concern, and LED's is energy-conservation by people's approval mostly, and as decorative lighting, LED has become irreplaceable product.At present, the usefulness of LED lamp band as decoration all can be used in a lot of places, yet, the internal wiring complex structure of existing LED lamp band, the energy consumption height, the waste resource is necessary further improvement.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, provides a circuit simple, and energy consumption is low to economize on resources, and long service life is reasonable in design, the high voltage and constant current LED paster lamp band of being convenient to promote the use of.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of high voltage and constant current LED paster lamp band, include the sheet lamp body, the a plurality of lighting units 2 that a fairing 1 are housed in the sheet lamp body and are connected with fairing 1, described lighting unit 2 comprises series connection constant-current device 21 and LED lamp string 22 together, described constant-current device 21 other ends are connected with an output of fairing 1, the other end of LED lamp string 22 is connected with another output of fairing 1, and LED lamp string 22 is in series by a plurality of paster LED L1.
The beneficial effects of the utility model are: the utility model is beneficial to semiconductor LED as the emerging energy, and is pollution-free, and noiseless has been saved electric energy greatly, has increased a line of scenery to life, and the offspring benefits future generations.The utility model is reasonable in design, and is simple, is convenient to promote the use of.
[description of drawings]
Fig. 1 is the circuit theory diagrams of embodiment 1 of the present utility model;
Fig. 2 is the circuit theory diagrams of embodiment 2 of the present utility model;
Fig. 3 is the circuit theory diagrams of embodiment 3 of the present utility model;
Fig. 4 is the circuit theory diagrams of embodiment 4 of the present utility model.
[specific embodiment]
A kind of high voltage and constant current LED paster lamp band, include the sheet lamp body, the a plurality of lighting units 2 that a fairing 1 are housed in the sheet lamp body and are connected with fairing 1, described lighting unit 2 comprises series connection constant-current device 21 and LED lamp string 22 together, described constant-current device 21 other ends are connected with an output of fairing 1, the other end of LED lamp string 22 is connected with another output of fairing 1, and LED lamp string 22 is in series by a plurality of paster LED L1.Described fairing 1 is full-bridge rectifier D1.
Embodiment 3, and referring to Fig. 3, described constant-current device 21 is formed together by a plurality of (present embodiment adopts 3) branch road parallel connection, and each branch road comprises series connection current regulator diode D2 and resistance R 1 together.A N in parallel paster LED on each paster LED L1, thus N+1 illuminating line formed, and wherein N is a natural number.
Embodiment 4, and referring to Fig. 4, described constant-current device 21 is formed together by a plurality of (present embodiment adopts 3) branch road parallel connection, and each branch road comprises series connection current regulator diode D2 and resistance R 1 together.Also be parallel with N LED lamp string at LED lamp string 22 head and the tail two ends, thereby form N+1 LED lamp string, wherein N is a natural number.Direct at LED lamp string and fairing 1 by the controller 3 that also is connected with the variable color of control LED lamp string.
Claims (7)
1. high voltage and constant current LED paster lamp band, include the sheet lamp body, the a plurality of lighting units (2) that a fairing (1) are housed in the sheet lamp body and are connected with fairing (1), it is characterized in that described lighting unit (2) comprises series connection constant-current device (21) and LED lamp string (22) together, described constant-current device (21) other end is connected with an output of fairing (1), the other end of LED lamp string (22) is connected with another output of fairing (1), and LED lamp string (22) is in series by a plurality of paster LEDs (L1).
2. a kind of high voltage and constant current LED paster lamp band according to claim 1 is characterized in that described fairing (1) is full-bridge rectifier D1.
3. a kind of high voltage and constant current LED paster lamp band according to claim 1 and 2 is characterized in that described constant-current device (21) comprises series connection current regulator diode D2 and resistance R 1 together.
4. a kind of high voltage and constant current LED paster lamp band according to claim 1 and 2 is characterized in that described constant-current device (21) is formed together by a plurality of branch road parallel connections, and each branch road comprises series connection current regulator diode D2 and resistance R 1 together.
5. a kind of high voltage and constant current LED paster lamp band according to claim 3 is characterized in that going up a N in parallel paster LED at each paster LED (L1), thereby forms N+1 illuminating line, and wherein N is a natural number.
6. a kind of high voltage and constant current LED paster lamp band according to claim 3 is characterized in that going up a N in parallel paster LED at each paster LED (L1), thereby forms N+1 illuminating line.
7. a kind of high voltage and constant current LED paster lamp band according to claim 3 is characterized in that also being parallel with N LED lamp string at LED lamp string (22) head and the tail two ends, thereby forms N+1 LED lamp string, and wherein N is a natural number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201125203U CN202048439U (en) | 2011-04-15 | 2011-04-15 | High-voltage and constant-current LED surface-mounted lamp band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201125203U CN202048439U (en) | 2011-04-15 | 2011-04-15 | High-voltage and constant-current LED surface-mounted lamp band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048439U true CN202048439U (en) | 2011-11-23 |
Family
ID=44988746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201125203U Expired - Lifetime CN202048439U (en) | 2011-04-15 | 2011-04-15 | High-voltage and constant-current LED surface-mounted lamp band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499045A (en) * | 2013-09-27 | 2014-01-08 | 杨劲军 | LED lamp string with constant-current power supply and manufacturing methods thereof |
-
2011
- 2011-04-15 CN CN2011201125203U patent/CN202048439U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499045A (en) * | 2013-09-27 | 2014-01-08 | 杨劲军 | LED lamp string with constant-current power supply and manufacturing methods thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Huayuan road 528400 in Guangdong province Zhongshan City Xiaolan Town, No. 20 Patentee after: GUANGDONG OML TECHNOLOGY CO., LTD. Address before: 528400 Guangdong city in Zhongshan Province town of Cao San Yi Industrial Park entrance Patentee before: Zhongshan Ouman Technology Lighting Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |