CN201368366Y - LED lighting energy-saving lamp device - Google Patents
LED lighting energy-saving lamp device Download PDFInfo
- Publication number
- CN201368366Y CN201368366Y CNU2009201361251U CN200920136125U CN201368366Y CN 201368366 Y CN201368366 Y CN 201368366Y CN U2009201361251 U CNU2009201361251 U CN U2009201361251U CN 200920136125 U CN200920136125 U CN 200920136125U CN 201368366 Y CN201368366 Y CN 201368366Y
- Authority
- CN
- China
- Prior art keywords
- module
- power supply
- energy
- led
- led lighting
- 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
Links
- 230000003321 amplification Effects 0.000 claims abstract description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 2
- 241000217776 Holocentridae Species 0.000 abstract 3
- 241000258971 Brachiopoda Species 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000009514 concussion Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED lighting energy-saving lamp device which comprises a fixed connecting head (1), a lamp shell (5) and a bulb. The bulb comprises a light-transmission face shield (3) on the outer surface and a lamp wick column which is arranged in the light-transmission face shield (3), the lamp wick column comprises a light guide body (4) and a plurality of LED luminous sources (6) which are embedded on the surface of the light guide body (4), and a driving electronic box (2) provides energy for the lamp wick column. A constant-current driving circuit in the driving electronic box (2) comprises a power supply IC module (21), an adjusting amplification module (23), a filtering device module (24) and an overload protection module (25) which are sequentially connected in single direction; the constant-current driving circuit further comprises a compensation module (22) which is connected with the power supply IC module (21) in parallel. The LED lighting energy-saving lamp device can recycle 60% of reactive loss power of a power system and utilize the power to directly drive the adjusting amplification module, so as to solve the problems that the present LED lighting device has high-frequency interference and leads high power loss due to being driven by a switch power supply, thereby leading the using efficiency of the LED lighting device to be higher and the service life to be longer.
Description
Technical field
The utility model relates to a kind of LED energy-saving light device, relates in particular to a kind of improvement of the constant-current drive circuit to the LED lighting apparatus.
Background technology
Existing lighting device, it is big generally all to exist reactive loss as common fluorescent lamp, high-pressure mercury lamp, ballast formula fluorescent lamp and existing on the market LED lighting device, problems such as noise jamming., the ballast formula fluorescent tube of the 40W that produces of PHILIPS Co., the reactive loss of its ballast is about 20W, and bulb service life is about 3000 to 5000 hours, and the light fixture service efficiency is low, and the life-span is short.Electronic ballast formula fluorescent lamp power consumption electric current is 0.175A, the about 38W of power consumption, and reactive loss 2W, efficient is than the former height, but its noise is big and have High-frequency Interference, and self also contains harmful substances such as mercury, and environment is polluted, and is unfavorable for recycling.The LED light emitting source of Italy's production at present is a kind of novel light pipe in the up-to-date power-saving technology, were about in luminance height, noiselessness, service life 80,000 hours, but its circuit design and electricity consumption aspect are owing to used Switching Power Supply in its drive circuit, reactive powers such as High-frequency Interference and heating loss have been brought, the light fixture heating temp is higher, also can't reach energy-efficient effect.
The utility model content
The technical problems to be solved in the utility model is, a kind of energy-conservation, high brightness, high-efficiency LED energy-saving light device are provided, and overcomes the shortcoming of existing electricity-saving lamp inefficiency.
The technical scheme in the invention for solving the above technical problem is; design and a kind ofly self have compensation; the LED energy-saving light device of protection and control and regulation function; comprise fixed connector; lamp outer casing and bulb; described bulb is by the printing opacity face shield of outer surface and place the wick column in the printing opacity face shield to constitute; described wick column comprises light conductor and is embedded in several LED light emitting sources on its surface; described LED light emitting source provides energy by driving electronic box; constant-current drive circuit in the described driving electronic box comprises the power supply IC module that unidirectional sequence connects; regulate amplification module; filter module and overload protection module; also comprise compensating module, described compensating module and power supply IC module are connected in parallel.
It is the IC chip of MJ2008 that described power supply IC module adopts the model of Siemens AG's exploitation, the 6 pin outputs of described chip MJ2008 are connected with the output of described compensating module, it is complementary that both form concussion, and the reactive loss power of electrical network is worked the effect of augmenting.
Described compensating module adopts reactive power compensation device for capacitor, utilizes this device can reclaim the reactive loss power of 60% electrical network, and utilizes this power directly to drive described adjusting amplification module.
Described adjusting amplification module comprises triode and the resistance R 0 that is connected with described transistor base.
Described filter is made of the RC filter circuit, comprises resistance R 1 and the capacitor C 2 that is connected in parallel with R1.
Described overload protection module comprises a divider resistance R2.
Compared with prior art; the utility model is owing to adopted the drive circuit of being with compensation, protection and regulatory function with self; saved the reactive loss that Switching Power Supply is brought owing to reasons such as High-frequency Interference and heatings; the light fixture heating is extremely low; bulb luminance height; the light fixture longer service life has reached energy-conservation more efficiently purpose.
Description of drawings
Fig. 1 is used for the structural representation of road lighting light fixture for the utility model;
Fig. 2 is used for the structural representation of fluorescent lamp for the utility model;
Fig. 3 is the functional-block diagram of LED energy-saving light device drive circuit of the present utility model;
Fig. 4 is the basic circuit diagram of LED energy-saving light device drive circuit of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the most preferred embodiment shown in accompanying drawing and the accompanying drawing.
As shown in Figure 1, typical embodiment of the utility model is as the road lighting light fixture, the horizontal side of this light fixture is provided with fixed connector 1, with fixed connector 1 edge tight together be half elliptic alloy aluminum lamp outer casing 5, the transparent face mask 3 of lower surface closely is connected with lamp outer casing 5 both ends of the surface, and forms an occluded ellipse housing with lamp outer casing 5.Driving electronic box 2 and wick column are being adorned in the elliptical shell the inside.Described wick column comprises LGP 4 devices and is embedded in several LED light emitting sources 6 on its surface.
Described LED light emitting source 6 provides energy by driving electronic box 2, and the direct driving LED light emitting source of electronic box is shinny by driving.The constant-current drive circuit that drives in the electronic box comprises unidirectional power supply IC 21 modules that connect in turn, regulates and amplify 23 modules, filter 24 and overload protection 25 modules, comprises that also the compensation that is connected in parallel with power supply IC21 module revises 22 modules, as shown in Figure 3.
Fig. 4 is a most preferred embodiment of circuit theory diagrams corresponding with Fig. 3.This circuit the power supply IC21 module chip MJ2008 that adopts Siemens AG to produce, 1 pin of this chip MJ2008,2 pin be the input of alternating current, 1 pin is connected with the input of compensating module capacitor C 1, utilizes discharging and recharging of capacitor C 1 can reclaim the useless power that 60% electrical network expends.The output of capacitor C 1 is connected with 6 pin of chip, and it is complementary that both form concussion.Capacitor C 1 is connected with the colelctor electrode of triode by diode D1, utilizes the energy of self storing to supply with DC current to transistor collector.
Can change the size of compensating direct current electric current in this circuit diagram by the capacitance that changes C1, thereby change the size of power output.3 pin of MJ2008 power supply IC and 5 pin provide direct current output, and 3 pin directly insert the negative electrode of led light source, and 5 pin of MJ2008 power supply IC are connected with transistor collector, the undulating value of control line voltage and electric current.The base stage of triode is connected with 4 pin of MJ2008 chip, can regulate the output current of transistor emitter by 4 pin.R1, C2 form simple RC filter circuit, guarantee the output of DC current, and R2 plays overload protective function to led light source among the figure, prevents the loss that led chip brings because of overtension.
The concrete energy-saving scheme of this circuit diagram is as follows, C1 extracts the energy of 60% grid loss among the figure with charge-discharge principle, augment then to LED light emitting source 6, supply with the electric current of led light source at last by the 4 pin electric currents output control of MJ2008, augment electric current and supply with electric current, thereby reach purpose of power saving together simultaneously to the led light source energize.Facts have proved the luminous flux that the common fluorescent lamp of a 40W provides, the utility model light fixture of a present 10W just can reach, and the power consumption of 10W deducts 60% idle power consumption again and augments, in fact the utility model light fixture of this 10W only need consume the power of electrical network 4W, be the power of electrical network saving 6W, energy-saving effect is very obvious.
The design of this drive circuit utilizes the power of the reactive-load compensation gained of capacitor to augment the light emitting source to LED, need not to use Switching Power Supply to do driving element, thereby reduced heating loss and the High-frequency Interference brought thus, and therefrom reclaimed the part loss of energy, thereby reached dual purpose of energy saving.
The utility model also can be used as the fluorescent lamp lighting light fixture, as shown in Figure 2.
The components and parts inventory such as the following table of the utility model most preferred embodiment:
| The components and parts code name | The element title | Specifications and models | Quantity | |
| R0 | Resistance | 0.25W/10kΩ×(±1％) | 1 | |
| R1 | Resistance | 0805-1/10W-1M×(±1％) | 1 | |
| R2 | Resistance | The 300mA |
1 | |
| C2 | Electrolytic capacitor | 10μF，400V×±5％ | 2 | |
| C1 | Polarity free capacitor | 105-805/400V×(±5％) | 2 | |
| D | | 1N4007 | 1 | |
| T1 | Triode | (NPN)D511 | 1 | |
| LED | Light emitting diode | Φ5 | More than 70 | |
| MJ2008 | |
1 |
Claims (6)
1, a kind of LED energy-saving light device, comprise fixed connector (1), lamp outer casing (5) and bulb, described bulb is by the printing opacity face shield (3) of outer surface and place the wick column in the printing opacity face shield (3) to constitute, described wick column comprises light conductor (4) and is embedded in several LED light emitting sources (6) on its surface, described LED light emitting source provides energy by driving electronic box (2), it is characterized in that
Constant-current drive circuit in the described driving electronic box (2) comprises power supply IC module (21), adjusting amplification module (23), filter module (24) and the overload protection module (25) that unidirectional sequence connects; also comprise compensating module (22), described compensating module (22) is connected in parallel with power supply IC module (21).
2, LED energy-saving light device according to claim 1, it is characterized in that, it is the IC chip of MJ2008 that described power supply IC module (21) adopts the model of Siemens AG's exploitation, and the 6 pin outputs of described chip MJ2008 are connected with the output of described compensating module (22).
3, LED energy-saving light device according to claim 1 is characterized in that, described compensating module (22) adopts reactive power compensation device for capacitor, and described reactive power compensation device for capacitor directly drives described adjusting amplification module (23).
4, LED energy-saving light device according to claim 1 is characterized in that, described adjusting amplification module (23) comprises triode T1 and the resistance R 0 that is connected with described transistor base.
5, LED energy-saving light device according to claim 1 is characterized in that, described filter is made of the RC filter circuit, comprises resistance R 1 and the capacitor C 2 that is connected in parallel with R1.
6, LED energy-saving light device according to claim 1 is characterized in that, described overload protection (25) module comprises a divider resistance R2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201361251U CN201368366Y (en) | 2009-03-17 | 2009-03-17 | LED lighting energy-saving lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201361251U CN201368366Y (en) | 2009-03-17 | 2009-03-17 | LED lighting energy-saving lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201368366Y true CN201368366Y (en) | 2009-12-23 |
Family
ID=41487259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201361251U Expired - Fee Related CN201368366Y (en) | 2009-03-17 | 2009-03-17 | LED lighting energy-saving lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201368366Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839399B (en) * | 2009-03-17 | 2012-11-14 | 汕尾铭基节能技术有限公司 | LED energy-saving light device |
| CN110392465A (en) * | 2019-06-13 | 2019-10-29 | 浙江凯耀照明股份有限公司 | A kind of Intelligent illumination control device |
-
2009
- 2009-03-17 CN CNU2009201361251U patent/CN201368366Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839399B (en) * | 2009-03-17 | 2012-11-14 | 汕尾铭基节能技术有限公司 | LED energy-saving light device |
| CN110392465A (en) * | 2019-06-13 | 2019-10-29 | 浙江凯耀照明股份有限公司 | A kind of Intelligent illumination control device |
| CN110392465B (en) * | 2019-06-13 | 2022-01-04 | 浙江凯耀照明股份有限公司 | Intelligent lighting control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102032484B (en) | LED fluorescent lamp and power circuit thereof | |
| CN101541116A (en) | Electronic ballast of alternate current high-power LED illumination energy-saving lamp | |
| CN201303436Y (en) | Double rectifier-bridge supply circuit and LED daylight lamp using same | |
| CN201174799Y (en) | Electronic ballast for AC large power LED illuminating energy saving lamp | |
| CN103442481A (en) | Full-compatible low-ripper LED fluorescent lamp | |
| CN101839399B (en) | LED energy-saving light device | |
| CN202385328U (en) | Alternating current LED illuminating lamp capacitor transformation short circuit protective circuit | |
| CN201844248U (en) | LED fluorescent lamp and power circuit of LED fluorescent lamp | |
| CN101695207B (en) | LED tube circuit | |
| CN103383099A (en) | Universal LED fluorescent lamp for electronic ballast | |
| CN201368366Y (en) | LED lighting energy-saving lamp device | |
| CN202738178U (en) | LED voltage reduction drive circuit | |
| CN203734880U (en) | High voltage integration AC LED multistage linear drive device | |
| CN201479415U (en) | LED lamp tube circuit | |
| CN101873746A (en) | Constant current source driving circuit for medium and high power LED lamps | |
| CN208369926U (en) | A kind of lamp tube drive circuit | |
| CN202150977U (en) | Lighting device control circuit module group | |
| CN202565533U (en) | Long-lifetime resonant-soft-switching LED synchronized driving power supply | |
| CN200950682Y (en) | Novel highly effective low cost constant-current driver for LED lighting lamp | |
| CN205142616U (en) | LED constant current driving circuit | |
| CN102573175A (en) | Single-stage flyback driving power supply | |
| CN201256472Y (en) | LED lamp driving circuit | |
| CN218162933U (en) | Circuit for lighting double-end support LED lamp tube without starter | |
| CN209101047U (en) | A kind of LED fluorescent lamp tube and apply its lighting apparatus | |
| CN201303437Y (en) | Rectifier-bridge supply circuit and LED daylight lamp using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHENG BINGFENG Owner name: SHANWEI MINGJI ENERGY-SAVING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHONG SHIJIE Effective date: 20100714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 516600 102, UNIT 1, BUILDING B, TIANJIAHUATING, WUSHIMI STREET, SHANWEI CITY, GUANGDONG PROVINCE TO: 516600 3/F, LIANTANG MARKET, LIANXINGSI STREET, SHANWEI CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100714 Address after: 516600, Shanwei City, Guangdong Province, four street, lotus Hing, Liantang market on the third floor Patentee after: Shanwei Mingji Energy-saving Technology Co., Ltd. Address before: 516600 Guangdong Province, Shanwei City Road fifty meters Tianjia Vista B Building 1 ladder 102 Co-patentee before: Zheng Bingfeng Patentee before: Zhong Shijie |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20150317 |
|
| EXPY | Termination of patent right or utility model |