CN202425173U - Long-life electrode-type illuminating lamp circuit - Google Patents
Long-life electrode-type illuminating lamp circuit Download PDFInfo
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- CN202425173U CN202425173U CN2011205786205U CN201120578620U CN202425173U CN 202425173 U CN202425173 U CN 202425173U CN 2011205786205 U CN2011205786205 U CN 2011205786205U CN 201120578620 U CN201120578620 U CN 201120578620U CN 202425173 U CN202425173 U CN 202425173U
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- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technology of an illuminating lamp circuit, in particular to a long-life electrode-type illuminating lamp circuit. The long-life electrode-type illuminating lamp circuit comprises a bridge-type rectifying circuit, a power factor boosting circuit, a low-frequency-to-high-frequency converting circuit and a resonance circuit, wherein the output terminal of the bridge-type rectifying circuit is connected with the input terminal of the power factor boosting circuit; the output terminal of the power factor boosting circuit is connected with the input terminal of the low-frequency-to-high-frequency converting circuit; the output terminal of the low-frequency-to-high-frequency converting circuit is connected with the input terminal of the resonance circuit; and the output terminal of the resonance circuit is connected with electrodes of a lamp tube of a lamp. When the long-life electrode-type illuminating lamp circuit is used, a high frequency signal output by the low-frequency-to-high-frequency converting circuit illuminates the lamp tube through the resonance circuit in an electrode way so as to improve the illuminating success rate of the lamp tube; the lamp tube is successfully illuminated by one time after being preheated, so that multiple startups are avoided and the service life of the lamp tube is prolonged; and the power factor boosting circuit can boost the power factor of the whole circuit, so that the energy-saving effect of the whole lamp is improved.
Description
Technical field
The utility model relates to lights the lamp circuit technology, relates in particular to a kind of long-life electrode formula and lights lamp circuit.
Background technology
Along with socioeconomic fast development, the performance requirement of people's illumination light fixture is also increasingly high, such as people carry out the transition to present electricity-saving lamp from early stage tungsten lamp.At present, the electricity-saving lamp operated by rotary motion is lighted lamp circuit (claiming electric ballast again), lights the fluorescent tube that lamp circuit is used for a light energy-saving lamp.But, in the prior art light fixture light lamp circuit, it is not high to light up power, behind the preheating fluorescent tube, needs repeatedly to start, and just can light fluorescent tube, so easy damage fluorescent tube causes shorten the useful life of fluorescent tube; And this power factor of lighting lamp circuit is not high, and energy-saving effect is bad.
The utility model content
The long-life electrode formula that but the purpose of the utility model is to provide to the deficiency of prior art a kind of prolonging lamp tube useful life, improve energy-saving effect is lighted lamp circuit.
The purpose of the utility model realizes through following technical measures: a kind of long-life electrode formula is lighted lamp circuit; It includes bridge rectifier, power factor promotes circuit, low frequency commentaries on classics high-frequency circuit, resonant circuit; The input external AC of said bridge rectifier; The output of bridge rectifier is connected with the input that power factor promotes circuit; The output that power factor promotes circuit is connected with the input that low frequency changes high-frequency circuit, and the output that low frequency changes high-frequency circuit is connected with the input of resonant circuit, and the output of resonant circuit is connected with the electrode of the fluorescent tube of light fixture.
Preferably, said resonant circuit is provided with starting switch K2.
Preferably, the input of said bridge rectifier is provided with mains switch K1.
Preferably, the input of said bridge rectifier is provided with fuse F1.
The utility model beneficial effect is: the utility model includes bridge rectifier, power factor promotes circuit, low frequency commentaries on classics high-frequency circuit, resonant circuit; The input external AC of said bridge rectifier; The output of bridge rectifier is connected with the input that power factor promotes circuit; The output that power factor promotes circuit is connected with the input that low frequency changes high-frequency circuit; The output that low frequency changes high-frequency circuit is connected with the input of resonant circuit, and the output of resonant circuit is connected with the electrode of the fluorescent tube of light fixture.The utility model in use; The high-frequency signal of low frequency commentaries on classics high-frequency circuit output carries out electric pole type through resonant circuit to fluorescent tube to be lighted, and can improve the power that lights up of fluorescent tube like this, a starting point success behind the preheating fluorescent tube; Avoid repeatedly startup, thereby prolonged the useful life of fluorescent tube; And the power factor of the utility model promotes circuit can promote the power factor of entire circuit, thereby improves the energy-saving effect of whole light fixture.
Description of drawings
Utilize accompanying drawing to come the utility model is further described below, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the frame principle figure that a kind of long-life electrode formula of the utility model is lighted lamp circuit.
Fig. 2 is the circuit theory diagrams that a kind of long-life electrode formula of the utility model is lighted lamp circuit.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1; A kind of long-life electrode formula of the utility model is lighted lamp circuit; It includes bridge rectifier 1, power factor promotes circuit 2, low frequency commentaries on classics high-frequency circuit 3, resonant circuit 4; The input external AC of said bridge rectifier 1, the output of bridge rectifier 1 is connected with the input that power factor promotes circuit 2, makes bridge rectifier 1 can convert the alternating current of input into direct current and be passed to power factor and promotes circuit 2; The output that power factor promotes circuit 2 is connected with the input that low frequency changes high-frequency circuit 3, and the output that low frequency changes high-frequency circuit 3 is connected with the input of resonant circuit 4, and the output of resonant circuit 4 is connected with the electrode of the fluorescent tube of light fixture 5.Wherein, power factor promotes the power factor that circuit 2 is used to promote entire circuit, and low frequency changes high-frequency circuit 3 and is used for the low frequency signal of input is converted into high-frequency signal and is passed to resonant circuit 4, carries out electric pole type through 4 pairs of fluorescent tubes of resonant circuit 5 and lights.
In the present embodiment, said resonant circuit 4 is provided with starting switch K2; The input of said bridge rectifier 1 is provided with mains switch K1; The input of said bridge rectifier 1 is provided with fuse F1.
Certainly, in the present embodiment, the parameter of each electronic devices and components and model among Fig. 1 can be revised according to the actual application environment of circuit.
In sum; The utility model in use; The high-frequency signal of low frequency commentaries on classics high-frequency circuit 3 outputs carries out electric pole type through 4 pairs of fluorescent tubes of resonant circuit 5 to be lighted, and to improve the power that lights up of fluorescent tube 5, once gets final product the starting point success behind the preheating fluorescent tube 5; Avoid repeatedly startup, thereby prolonged the useful life of fluorescent tube 5; And the power factor of the utility model promotes circuit 2 can promote the power factor of entire circuit, thereby improves the energy-saving effect of whole light fixture.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection range, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (4)
1. a long-life electrode formula is lighted lamp circuit; It is characterized in that: include bridge rectifier, power factor lifting circuit, low frequency commentaries on classics high-frequency circuit, resonant circuit; The input external AC of said bridge rectifier; The output of bridge rectifier is connected with the input that power factor promotes circuit; The output that power factor promotes circuit is connected with the input that low frequency changes high-frequency circuit, and the output that low frequency changes high-frequency circuit is connected with the input of resonant circuit, and the output of resonant circuit is connected with the electrode of the fluorescent tube of light fixture.
2. long-life electrode formula according to claim 1 is lighted lamp circuit, it is characterized in that: said resonant circuit is provided with starting switch K2.
3. long-life electrode formula according to claim 1 is lighted lamp circuit, it is characterized in that: the input of said bridge rectifier is provided with mains switch K1.
4. long-life electrode formula according to claim 1 is lighted lamp circuit, it is characterized in that: the input of said bridge rectifier is provided with fuse F1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205786205U CN202425173U (en) | 2011-12-30 | 2011-12-30 | Long-life electrode-type illuminating lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205786205U CN202425173U (en) | 2011-12-30 | 2011-12-30 | Long-life electrode-type illuminating lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202425173U true CN202425173U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205786205U Expired - Fee Related CN202425173U (en) | 2011-12-30 | 2011-12-30 | Long-life electrode-type illuminating lamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202425173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415132A (en) * | 2011-12-30 | 2013-11-27 | 戴建国 | Long-life electrode type lamp lighting circuit |
-
2011
- 2011-12-30 CN CN2011205786205U patent/CN202425173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415132A (en) * | 2011-12-30 | 2013-11-27 | 戴建国 | Long-life electrode type lamp lighting circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGDE LIGHT ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAI JIANGUO Effective date: 20121026 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 415001 CHANGDE, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: 415001 Hunan Province Economic and Technological Development Zone Changde Deshan Zhen Zhu Mu village three groups Patentee after: Changde Guangneng Technology Co., Ltd. Address before: 523000, CITIC City, Dongguan, Guangdong, Versailles, No. 9, 201, Dongcheng District Patentee before: Dai Jianguo |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121230 |