CN101975349A - LED annular lighting tube with adjustable brightness - Google Patents
LED annular lighting tube with adjustable brightness Download PDFInfo
- Publication number
- CN101975349A CN101975349A CN 201010543644 CN201010543644A CN101975349A CN 101975349 A CN101975349 A CN 101975349A CN 201010543644 CN201010543644 CN 201010543644 CN 201010543644 A CN201010543644 A CN 201010543644A CN 101975349 A CN101975349 A CN 101975349A
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- connection block
- led
- adjustable brightness
- electrical power
- power supply
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Abstract
The invention discloses an LED (light-emitting diode) annular lighting tube with adjustable brightness. The LED annular lighting tube comprises a transparent tube (1) with an annular cross section, wherein a circuit board (3), a first power supply connecting seat (4), a second power supply connecting seat (5) and a plurality of LEDs (2) are arranged in the transparent tube (1); the first power supply connecting seat (4), the second power supply connecting seat (5) and the LEDs (2) are arranged on the circuit board; part of the LEDs (2) is controlled to be turned on and turned off by the first power supply connecting seat (4); and the other part of the LEDs (2) is controlled to be turned on and turned off by the second power supply connecting seat (5). The LED annular lighting tube has a simple structure, and can be directly and conveniently arranged on a light fitting of the conventional LED annular lighting tube, has the advantage of adjustable brightness, and can realize complex scene setting and a lighting control function in a simple mode.
Description
Technical field
The present invention relates to a kind of field of illumination lamp technology, be specifically related to a kind of adjustable brightness LED annular lamp tube.
Background technology
Common in the market annular lamp tube generally is to be made as light source with fluorescent tube, and it is with respect to osram lamp, the luminous efficiency height, and surface temperature is low, the life-span is long.But compare with the LED that reaches its maturity (light emitting diode) lighting engineering, the latter is more energy-conservation, life-span longer (the LED life-span of present stage is generally greater than 50,000 hours), more environmental protection (problem that occurs mercury pollution when not having fluorescent tube discarded), surface temperature is lower during with brightness, producing at LED does not simultaneously have ultraviolet ray, infrared ray and radiation in the spectrum, be typical green illumination.Formal owing to above-mentioned advantage, LED will become the main lighting source of daily life from now on.In the market LED annular lamp can not be regulated brightness, when required lighting effects trend towards soft or during more weak light, and needs that just can not conform, the while has also been wasted resource greatly.
Summary of the invention
In order to overcome the deficiency that prior art exists, the object of the present invention is to provide a kind of easily and fast, a kind of method of adjustable brightness LED annular lamp tube efficiently.
For reaching above purpose, the invention provides a kind of adjustable brightness LED annular lamp tube, comprise the transparent pipe of cross section for annular, be provided with circuit board in the described transparent pipe and be arranged at first electrical power connection block and second source Connection Block and a plurality of LED on the described circuit board, part among described a plurality of LED is opened or is closed by described first electrical power connection block control, and the another part among described a plurality of LED is opened or closed by described second source Connection Block control.
Further improvement of the present invention is that the LED by described first electrical power connection block and the control of second source Connection Block is provided with separately respectively.
Further improvement of the present invention is, described first electrical power connection block is provided with and is used for the metal pin that is connected in external power source.
Further improvement of the present invention is, described second source Connection Block is provided with and is used for the metal pin that is connected in external power source.
Further improvement of the present invention is that described first electrical power connection block and second source Connection Block are separated setting.
Further improvement of the present invention is that described first electrical power connection block and second source Connection Block are one-body molded.
The invention has the beneficial effects as follows: by using first electrical power connection block and second source Connection Block, can build vicissitudinous lighting environment, can reach energy-conservation effect simultaneously again according to different time, different occasions.The present invention is simple in structure, but direct convenience be installed on the light fixture of existing LED annular lamp tube, the present invention has very strong practicality and promotional value with the advantage of adjustable brightness, can be widely used in family, public place etc.
Description of drawings
Accompanying drawing 1 is a kind of adjustable brightness LED annular lamp tube structural representation of the present invention.
Wherein: 1, transparent pipe; 2, LED; 3, circuit board; 4, first electrical power connection block; 5, second source Connection Block.
The specific embodiment
Below preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
Referring to accompanying drawing 1, comprise the transparent pipe 1 of cross section for annular, be provided with circuit board 3 in the described transparent pipe 1 and be arranged at first electrical power connection block 4 and second source Connection Block 5 and a plurality of LED2 on the described circuit board 3, part among described a plurality of LED2 is opened or is closed by 4 controls of described first electrical power connection block, another part among described a plurality of LED2 is opened or is closed by described second source Connection Block 5 controls, vicissitudinous lighting environment can be built according to different time, different occasions, energy-conservation effect can be reached simultaneously again.Such as, have dinner at dusk, need soft light, can only open the LED2 that is connected with first electrical power connection block 4, can allow light become soft, make it reach the effect of demand; Perhaps also can only open the LED2 that is connected with second source Connection Block 5, also can make the soft of light change, produce a desired effect; Be used alternatingly the LED2 that is connected with second source Connection Block 5 with first electrical power connection block 4, it is aging to slow down LED2, and its life-span is prolonged; Simultaneously also can open the LED2 that is connected with second source Connection Block 5 with first electrical power connection block 4 simultaneously, light intensity is increased, it is light and spacious that the room becomes, and is fit to environmental demands such as reading.
What need mention especially is can work as when making two electrical power connection blocks are set together, process is oversimplified, one-shot forming, not only can save technology, can certainly be arranged the electrical power connection block branch, because two electrical power connection block separation distances are bigger, when mounted, processing ease, perfect heat-dissipating.
By above embodiment as can be seen, the present invention is a kind of adjustable brightness LED annular lamp tube with energy-saving and environmental protection.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present invention and is implemented; can not limit protection scope of the present invention with this, all equivalences that spirit essence is done according to the present invention change or modification all is encompassed in protection scope of the present invention.
Claims (6)
1. adjustable brightness LED annular lamp tube, it is characterized in that: comprise the transparent pipe (1) of cross section for annular, be provided with circuit board (3) in the described transparent pipe (1) and be arranged at first electrical power connection block (4), second source Connection Block (5) and a plurality of LED (2) on the described circuit board (3), part among described a plurality of LED (2) is opened or is closed by described first electrical power connection block (4) control, and the another part among described a plurality of LED (2) is opened or closed by described second source Connection Block (5) control.
2. a kind of adjustable brightness LED annular lamp tube according to claim 1 is characterized in that: the LED (2) by described first electrical power connection block (4) and second source Connection Block (5) control is provided with separately respectively.
3. a kind of adjustable brightness LED annular lamp tube according to claim 2 is characterized in that: described first electrical power connection block (4) is provided with and is used for the metal pin that is connected with external power source.
4. a kind of adjustable brightness LED annular lamp tube according to claim 2 is characterized in that: described second source Connection Block (5) is provided with and is used for the metal pin that is connected with external power source.
5. according to each described a kind of adjustable brightness LED annular lamp tube in the claim 1 to 4, it is characterized in that: described first electrical power connection block (4) and second source Connection Block (5) are separated setting.
6. according to each described a kind of adjustable brightness LED annular lamp tube in the claim 1 to 4, it is characterized in that: described first electrical power connection block (4) and second source Connection Block (5) are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010543644 CN101975349A (en) | 2010-11-15 | 2010-11-15 | LED annular lighting tube with adjustable brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010543644 CN101975349A (en) | 2010-11-15 | 2010-11-15 | LED annular lighting tube with adjustable brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101975349A true CN101975349A (en) | 2011-02-16 |
Family
ID=43575252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010543644 Pending CN101975349A (en) | 2010-11-15 | 2010-11-15 | LED annular lighting tube with adjustable brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101975349A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252188A (en) * | 2011-06-15 | 2011-11-23 | 周志坚 | LED (light emitting diode) lamp with multiple groups of bulbs for multi-surface lighting |
| WO2015109620A1 (en) * | 2014-01-26 | 2015-07-30 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN105423176A (en) * | 2015-12-12 | 2016-03-23 | 重庆信德电子有限公司 | Working method of table lamp capable of automatically adjusting brightness |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081165Y (en) * | 2007-09-14 | 2008-07-02 | 鹤山丽得电子实业有限公司 | LED fluorescent lamp tube |
| CN201318575Y (en) * | 2008-12-19 | 2009-09-30 | 李志成 | LED annular light tube |
| CN201416763Y (en) * | 2009-06-02 | 2010-03-03 | 徐贵美 | LED loop bedroom lamp |
| CN201462467U (en) * | 2009-08-05 | 2010-05-12 | 陈展新 | LED energy-saving lamp tube capable of controlling and changing light |
| CN101709832A (en) * | 2009-11-23 | 2010-05-19 | 深圳市拓彩照明科技有限公司 | LED fluorescent lamp tube |
-
2010
- 2010-11-15 CN CN 201010543644 patent/CN101975349A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081165Y (en) * | 2007-09-14 | 2008-07-02 | 鹤山丽得电子实业有限公司 | LED fluorescent lamp tube |
| CN201318575Y (en) * | 2008-12-19 | 2009-09-30 | 李志成 | LED annular light tube |
| CN201416763Y (en) * | 2009-06-02 | 2010-03-03 | 徐贵美 | LED loop bedroom lamp |
| CN201462467U (en) * | 2009-08-05 | 2010-05-12 | 陈展新 | LED energy-saving lamp tube capable of controlling and changing light |
| CN101709832A (en) * | 2009-11-23 | 2010-05-19 | 深圳市拓彩照明科技有限公司 | LED fluorescent lamp tube |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252188A (en) * | 2011-06-15 | 2011-11-23 | 周志坚 | LED (light emitting diode) lamp with multiple groups of bulbs for multi-surface lighting |
| WO2015109620A1 (en) * | 2014-01-26 | 2015-07-30 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN105423176A (en) * | 2015-12-12 | 2016-03-23 | 重庆信德电子有限公司 | Working method of table lamp capable of automatically adjusting brightness |
| CN105423176B (en) * | 2015-12-12 | 2018-02-13 | 重庆信德电子有限公司 | The method of work of desk lamp with automatic brightness control function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110216 |