CN201016445Y - Novel energy-saving long-life lamp - Google Patents
Novel energy-saving long-life lamp Download PDFInfo
- Publication number
- CN201016445Y CN201016445Y CNU2007201006852U CN200720100685U CN201016445Y CN 201016445 Y CN201016445 Y CN 201016445Y CN U2007201006852 U CNU2007201006852 U CN U2007201006852U CN 200720100685 U CN200720100685 U CN 200720100685U CN 201016445 Y CN201016445 Y CN 201016445Y
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- CN
- China
- Prior art keywords
- lamp
- light emitting
- light
- rectifying circuit
- novel energy
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- 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.)
- Expired - Fee Related
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an illuminating light, in particular to a new energy-saving longevity light. The light head is provided with trumpet-shaped lamp cup, inside which an electric breadboard is positioned. The electric breadboard is provided with a voltage-reducing rectifying circuit and a LED light emitting diode set in a series connection and arranged in a circle. The output end of the voltage-reducing rectifying circuit is connected with the two ends of the LED light emitting diode set and the power input terminal is elicited by the light head. The light emitting body of the energy-saving longevity light is a semi-conductor device and does not have the traditional filament, thus problems such as the aging and breaking of the filament is needed not to be worried about and the theoretical life is unlimited. The semi-conductor light emitting device controls the operation through the voltage-reducing rectifying circuit, thus, as long as the given operation condition is met, light is emitted and the power energy consumption is little. Therefore, the utility model is characterized in energy-saving and longevity.
Description
Technical field:
The utility model relates to illuminating lamp, especially a kind of novel energy-conserving long-life lamp.
Background technology:
The existing electricity-saving lamp life-span, generally about 1000-2000 hour, its life-span, short reason mainly was: this lamp adopts filament heating, wait to open reach uniform temperature after, it is luminous that gas communication by filling in the fluorescent tube and tube inner wall are coated with powder.The moment of opening, because the 220V AC power directly is added on the filament that is in cold conditions, if voltage instability, immediate current increases suddenly or diminishes, then after repeatedly opening, wearing out will appear in filament, fracture of wire or lamp tube air leaking even explosion phenomenon, has both influenced the service life of electricity-saving lamp, has hidden danger again.
Summary of the invention:
In order to solve the above-mentioned defective that existing electricity-saving lamp exists, the utility model provide a kind of by electronic circuit control by the luminous novel energy-conserving long-life lamp of semiconductor devices.
The technical scheme that the utility model adopted is: a kind of novel energy-conserving long-life lamp, horn-like Lamp cup is housed on the lamp holder, electronic circuit board is housed in the Lamp cup, be furnished with step-down rectifying circuit and circular array LED coupled in series light emitting diode group on this electronic circuit board, its output of described step-down rectifying circuit is connected with described LED light emitting diode group two ends, and its power input terminal is drawn by lamp holder.
Novel energy-conserving long-life lamp according to this case provides because its illuminator is a semiconductor devices, does not have traditional filament, therefore, needn't worry the appearance such as problems such as filament wear out, blows, but theoretical life-span endless; Because light emitting semiconductor device is by step-down rectifying circuit control work, therefore, just can be luminous as long as meet the condition of work of setting, and power consumption is very little.So, the utlity model has energy-conservation, long-lived outstanding feature.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an electrical schematic diagram of the present utility model.
The specific embodiment:
Provide a specific embodiment of the present utility model below in conjunction with accompanying drawing:
A kind of novel energy-conserving long-life lamp is made up of lamp holder 1, transparent cover 2, electronic circuit board 3, LED light emitting diode group 4, fluorescence coating 5, on this lamp holder 1 horn-like Lamp cup is housed, and described Lamp cup is the transparent cover 2 that inwall scribbles fluorescence coating 5; Electronic circuit board 3 is housed in the Lamp cup, is furnished with step-down rectifying circuit and circular array LED coupled in series light emitting diode group 4 on this electronic circuit board 3, described step-down rectifying circuit is by resistance R
1, R
2, R
3, capacitor C
1, C
2, C
3The reduction voltage circuit and the D that form
1, D
2, D
3, D
4The diode bridge rectifier circuit of forming constitutes, wherein, and R
1C
1, R
2C
2, R
3C
3Form parallel branch respectively, R
1C
1, R
2C
2The input of two branch roads is connected with the power input terminal of being drawn by lamp holder 1, both outputs respectively with R
3C
3The parallel branch two ends of forming connect, and this link inserts by D
1, D
2, D
3, D
4The diode bridge rectifier circuit input of forming, this diode bridge rectifier circuit output is connected with described LED light emitting diode group 4 two ends.
The operation principle of novel energy-conserving long-life lamp is: the 220V alternating current of access is behind above-mentioned step-down rectifying circuit, for LED light emitting diode group 4 provides one to meet its normal luminous low-voltage, to realize the low power consumption function; Itself characteristic of LED light emitting diode group 4 has determined the long life of this lamp, simultaneously, the cup-shaped of design, in scribble fluorescence coating 5 transparent cover 2 improved the brightness effect of this lamp.
The novel energy-conserving long-life lamp can be made profile arbitrarily as various forms of light fixtures such as pendent lamp, bedside lamp, wall lamp, ceiling light, desk lamps as required.
Claims (3)
1. novel energy-conserving long-life lamp, horn-like Lamp cup is housed on the lamp holder, electronic circuit board is housed in the Lamp cup, it is characterized in that being furnished with on this electronic circuit board step-down rectifying circuit and circular array LED coupled in series light emitting diode group, its output of described step-down rectifying circuit is connected with described LED light emitting diode group two ends, and its power input terminal is drawn by lamp holder.
2. novel energy-conserving long-life lamp according to claim 1 is characterized in that described Lamp cup is the transparent cover that inwall scribbles fluorescence coating.
3. novel energy-conserving long-life lamp according to claim 1 is characterized in that described step-down rectifying circuit is by resistance R
1, R
2, R
3, capacitor C
1, C
2, C
3The reduction voltage circuit and the D that form
1, D
2, D
3, D
4The diode bridge rectifier circuit of forming constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201006852U CN201016445Y (en) | 2007-02-15 | 2007-02-15 | Novel energy-saving long-life lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201006852U CN201016445Y (en) | 2007-02-15 | 2007-02-15 | Novel energy-saving long-life lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016445Y true CN201016445Y (en) | 2008-02-06 |
Family
ID=39056931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201006852U Expired - Fee Related CN201016445Y (en) | 2007-02-15 | 2007-02-15 | Novel energy-saving long-life lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201016445Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483201A (en) * | 2010-07-20 | 2012-05-30 | 松下电器产业株式会社 | Lightbulb shaped lamp |
| CN104896333A (en) * | 2015-06-04 | 2015-09-09 | 佛山市南海区联合广东新光源产业创新中心 | LED horn-shaped bulb lamp |
-
2007
- 2007-02-15 CN CNU2007201006852U patent/CN201016445Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483201A (en) * | 2010-07-20 | 2012-05-30 | 松下电器产业株式会社 | Lightbulb shaped lamp |
| CN102483201B (en) * | 2010-07-20 | 2015-08-19 | 松下电器产业株式会社 | Bulb-like light |
| US9732930B2 (en) | 2010-07-20 | 2017-08-15 | Panasonic Intellectual Property Management Co., Ltd. | Light bulb shaped lamp |
| US10451223B2 (en) | 2010-07-20 | 2019-10-22 | Panasonic Intellectual Property Management Co., Ltd. | Light bulb shaped lamp |
| US10458602B2 (en) | 2010-07-20 | 2019-10-29 | Panasonic Intellectual Property Management Co., Ltd. | Light bulb shaped lamp |
| US10533712B2 (en) | 2010-07-20 | 2020-01-14 | Panasonic Intellectual Property Management Co., Ltd. | Light bulb shaped lamp |
| US11703190B2 (en) | 2010-07-20 | 2023-07-18 | Satco Products, Inc. | Light bulb shaped lamp |
| CN104896333A (en) * | 2015-06-04 | 2015-09-09 | 佛山市南海区联合广东新光源产业创新中心 | LED horn-shaped bulb lamp |
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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: 20080206 |