CN2867785Y - LED energy conservative fluorescent lamp - Google Patents
LED energy conservative fluorescent lamp Download PDFInfo
- Publication number
- CN2867785Y CN2867785Y CNU2006200533420U CN200620053342U CN2867785Y CN 2867785 Y CN2867785 Y CN 2867785Y CN U2006200533420 U CNU2006200533420 U CN U2006200533420U CN 200620053342 U CN200620053342 U CN 200620053342U CN 2867785 Y CN2867785 Y CN 2867785Y
- Authority
- CN
- China
- Prior art keywords
- led
- resistance
- lamp
- bridge rectifier
- fluorescent lamp
- Prior art date
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a LED energy-saving fluorescent lamp suitable for lighting. The lamp includes a transparent fluorescent lamp tube, a circuit board arranged in the lamp tube, one or more bar-shaped display array(s) comprising multiple LEDs and arranged on the circuit board, a current-damping resistance connected with one or more LEDs (the LEDs are connected), a bridge rectifier connected with the current-blocking resistance and a filtering capacitance, and a voltage-damping capacitance provided to the LED lamp and connected with the bridge rectifier and a peak resistance. By adopting multiple LED to generate light, the utility model has the advantage of high brightness and low working current.
Description
Technical field
The utility model relates to a kind of LED light fixture, especially refers to a kind of LED energy-saving daylight lamp that is applicable to illumination.
Background technology
At present, the light fixture of being made by LED (light-emitting diode) has been widely used in every field owing to have that power consumption is economized, advantages such as color rendering is good, long service life.But because LED is that single lamp body is luminous, light-emitting area is little, so existing LED light fixture all is as decorative lamp usefulness, does not have an illuminating effect.And the existing common fluorescent lamp that uses as lighting field is big owing to power consumption, and useful life is short, and unfavorable environmental protection does not have shortcomings such as colour developing, awaits further to improve.
Summary of the invention
The purpose of this utility model is to provide a kind of LED energy-saving daylight lamp, and its alternative existing common fluorescent lamp reaches illuminating effect, and power consumption is little, long service life.
In order to achieve the above object, the utility model is realized by following technical scheme.
A kind of LED energy-saving daylight lamp, include a transparent fluorescent tube, in transparent fluorescent tube, be provided with circuit board, it is characterized in that: on circuit board, be provided with the strip array of display that one or several is made of a plurality of LED, one in the LED strip array of display or several LED are connected the back to be connected with a resistance flowing resistance, the resistance flowing resistance of one or several LED strip array of display, filter capacitor connect bridge rectifier, and bridge rectifier, peak resistance connect the damping electric capacity of LED lamp.
Operation principle of the present utility model is: after the energized, the damping electric capacity resistance-capacitance depressurization of LED lamp, suppress the impact of transient peak voltage again by peak resistance, be converted to direct current through bridge rectifier, then through filter capacitor filtering, carry out choked flow through resistance flowing resistance again, decide the large and small value of this resistance according to LED operating current needs, making has a stable current drives LED normally luminous.
The beneficial effects of the utility model are, have adopted a plurality of LED luminous, have advantages such as high brightness, operating current be little.Adopted up-to-date semi-conductor electricity light source technology, power saving is up to more than 75%, meet on factory's station strict regulations to the colour developing coefficient, various raw material, former device and product intrinsic colour are manifested really and accurately, help controllable quality, minimizing makes mistakes, and is specially adapted to the occasion of color operation.Adopted the semi-conductor electricity light source of environmental type, soft, the spectroscopic pure of light, help alleviating workman's asthenopia and healthy, the cold light source of 6000～8000K (Kelvin) is given the visually refrigerant impression of people, add illumination difference design on work and the off-position, help to concentrate on, raise the efficiency.This LED energy-saving daylight lamp is longer than common fluorescent lifetime almost to be non-maintaining more than 10 times, does not exist and will often change problems such as fluorescent tube, ballast, starter.Working voltage does not exist build-up of luminance difficulty, long start-up time and flashes even problem that brownout can not be lighted between AC150～250V.Can be widely used in office lighting, the various flow production line illuminations of factory or the like.
Description of drawings
Fig. 1 is the utility model circuit theory diagrams
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model is further elaborated.A kind of LED energy-saving daylight lamp as shown in Figure 1 includes a transparent fluorescent tube, is provided with circuit board in transparent fluorescent tube, and transparent fluorescent tube adopts existing fluorescent tube with kenel to make, and does not do at this and gives unnecessary details.Circuit board of the present utility model is provided with a plurality of array LEDs, the present embodiment accompanying drawing adopts omissive representation, 156 LED that provide form three strip array of display, and 156 LED are made up of LED1～LED156, and three every of strip array of display are distributed with 52 LED and 14 resistance flowing resistances.4 LED connection backs wherein are connected with a resistance flowing resistance, and the utility model embodiment provides 40 resistance flowing resistances, is made up of R2～R40, and the present embodiment accompanying drawing adopts omissive representation.As shown in Figure 1, LED1～LED4 connects that the back is connected with resistance flowing resistance R2, LED49～LED52 connects that the back is connected with resistance flowing resistance R14, LED53～LED56 connects that the back is connected with resistance flowing resistance R15, be connected with resistance flowing resistance R27 after LED101～LED104 connection, be connected with resistance flowing resistance R28 after LED105～LED108 connection, be connected with resistance flowing resistance R40 after LED153～LED156 connection.Article three, resistance flowing resistance R2, the R15 of strip array of display, R28 and filter capacitor C4 connect bridge rectifier VD, and bridge rectifier VD, peak resistance R1 connect damping capacitor C 1, C2, the C3 of three strip array of display of LED lamp.
Operation principle of the present utility model is: after the energized, the damping capacitor C 1 of LED lamp, C2, C3 resistance-capacitance depressurization, suppress the impact of transient peak voltage again by peak resistance R1, VD is converted to direct current through bridge rectifier, then through filter capacitor C4 filtering, carry out choked flow through resistance flowing resistance R2～R40 again, decide the large and small value of this resistance according to LED operating current needs, making has the normal luminous illuminating effect that reaches of a stable current drives LED.
The operating voltage of the utility model and common fluorescent lamp is identical and electric current is less, and common fluorescent lamp uses electric current to be normally: 0.18A (ampere), consumed power: 40W (watt).And the LED energy-saving daylight lamp normally uses electric current to be: 0.06A (ampere), consumed power: 10W (watt), operating voltage: AC220V, if when civil power AC110V, only need to change the different size of fluorescent tube internal control element, can normally use, and the illumination of fluorescent tube and technical parameter can not change, reach purpose of energy saving equally.
Above-mentioned is for example in order to further describe the present invention, to be not limited thereto, and all drops in the claim scope based on the various variations of principle of the present invention.
Claims (1)
1, a kind of LED energy-saving daylight lamp, include a transparent fluorescent tube, in transparent fluorescent tube, be provided with circuit board, it is characterized in that: on circuit board, be provided with the strip array of display that one or several is made of a plurality of LED, one in the LED strip array of display or several LED are connected the back to be connected with a resistance flowing resistance, the resistance flowing resistance of one or several LED strip array of display, filter capacitor connect bridge rectifier, and bridge rectifier, peak resistance connect the damping electric capacity of LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200533420U CN2867785Y (en) | 2006-01-11 | 2006-01-11 | LED energy conservative fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200533420U CN2867785Y (en) | 2006-01-11 | 2006-01-11 | LED energy conservative fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2867785Y true CN2867785Y (en) | 2007-02-07 |
Family
ID=37703489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200533420U Expired - Fee Related CN2867785Y (en) | 2006-01-11 | 2006-01-11 | LED energy conservative fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2867785Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101064980B (en) * | 2007-05-23 | 2011-03-16 | 青春茂 | LED daylight lighting lamp |
-
2006
- 2006-01-11 CN CNU2006200533420U patent/CN2867785Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101064980B (en) * | 2007-05-23 | 2011-03-16 | 青春茂 | LED daylight lighting 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: 20070207 Termination date: 20100211 |