CN2773469Y - Headlamp with light-emitting diode - Google Patents
Headlamp with light-emitting diode Download PDFInfo
- Publication number
- CN2773469Y CN2773469Y CNU2005200537925U CN200520053792U CN2773469Y CN 2773469 Y CN2773469 Y CN 2773469Y CN U2005200537925 U CNU2005200537925 U CN U2005200537925U CN 200520053792 U CN200520053792 U CN 200520053792U CN 2773469 Y CN2773469 Y CN 2773469Y
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- light emitting
- emitting diodes
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an illuminating lamp with light-emitting diodes, which belongs to an illuminating lamp and comprises light-emitting diodes and a lamp holder. The utility model is characterized in that a plurality of light emitting diodes are connected with each other in series to form a light emitting matrix and are arranged on a circuit board on the lamp holder; the light emitting diodes arranged in a matrix form are connected in series in the control circuit which keeps the actual consumption current of the light emitting diodes constant. The control circuit comprises a bridge rectification circuit and a current-limiting circuit connected with the bridge rectification circuit by a filtering capacitor B1, and the light emitting diodes arranged in a matrix form are connected between the bridge rectification circuit and the current-limiting circuit in series. The utility model has little power consumption, the electric energy of 3.3W is consumed by the electric current of 220V15 mA, the electric energy consumption is only 8.25 percent of that of the common lamp of 40W, and the utility model can save a great deal of energy resources. Otherwise, the utility model has simple production technology and low material cost so that the illuminating lamp with light-emitting diodes has low manufacturing cost and convenient popularization and use to reach the effect of further energy saving.
Description
Technical field:
The utility model relates to a kind of LED illumination lamp, and it belongs to a kind of lighting.
Background technology:
Existing illuminating lamp has two classes, and a class is common white lamp or fluorescent tube.This series products still is being commonly used at present owing to low price.But the power consumption of this class light fixture is big, and light fixture also damages easily.Another kind of is electricity-saving lamp, and present electricity-saving lamp is owing to complex structure, and material is relatively costly, so the price of product is expensive more a lot of than existing ordinary lamps, is unfavorable for promoting the use of of energy-saving lamp.
Summary of the invention:
The purpose of this utility model is to provide a kind of little power consumption, and manufacture craft is simple, the LED illumination lamp that product price is cheap
The purpose of this utility model is achieved in that
A kind of LED illumination lamp, it comprises light emitting diode and lamp socket, it is characterized in that described several light emitting diodes are in series to constitute a luminous matrix and be arranged on the circuit board on the lamp socket; Described light emitting diode with the matrix form row is connected in the control circuit of realizing light emitting diode actual consumption current constant.
Described control circuit comprises that a bridge rectifier and one are by filter capacitor B
1The current-limiting circuit that connects, described light emitting diode with the matrix form row is connected between bridge rectifier and the current-limiting circuit.
Current-limiting circuit in the described control circuit is by a Zener diode Z
1Triode Q in parallel
1And shunt resistance constitutes.
Describedly be circular or be polygon by the be in series luminous matrix that constitutes of several light emitting diodes.
A plurality of led lighting matrixes that are located on the circuit board can be set on described lamp socket.
The utility model little power consumption, each unit consumption only is 3.3W, only is 8.25% of common 40W light fixture, saving that can be a large amount of the energy.The utility model production technology is simple in addition, and employed the cost of material is low, therefore makes cost of goods manufactured cheap, is convenient to promote the use of, to reach the effect of further energy savings.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 2 is control circuit figure of the present utility model
Accompanying drawing 3 is the structural representation of the utility model embodiment 2
The specific embodiment:
Be embodiment of the present utility model with accompanying drawing 1,2 below, the utility model be further detailed:
The utility model comprises light emitting diode 1 and lamp socket 2, and described lamp socket 2 can be a lamp socket of the prior art.Described several light emitting diodes are in series constitute a luminous matrix and be arranged on the circuit board 3 on the lamp socket 2; Can determine the spread geometry of the luminous matrix of light emitting diode 1 according to the shape of lamp socket.Described in the present embodiment led lighting matrix is arranged as rectangle, more described light emitting diode with the matrix form row is connected in the control circuit of realizing light emitting diode actual consumption current constant.Described control circuit comprises that a bridge rectifier and one are by filter capacitor B
1The current-limiting circuit that connects, described light emitting diode with the matrix form row is connected between bridge rectifier and the current-limiting circuit.As shown in accompanying drawing 2, the current-limiting circuit in the described control circuit is by a Zener diode Z
1Triode Q in parallel
1And shunt resistance constitutes.In order to satisfy large-area requirement, a plurality of led lighting matrixes that are located on the circuit board can be set on described lamp socket 2.Such as on circuit board, be provided with 4 or be 2 led lighting matrixes.If adopt discrete high brightness LED, each led lighting matrix unit is designed to 60-96 light emitting diode.As desk lamp, as long as a unit consumes the 3.3W electric energy; 4 led lighting matrixes are installed so just can be satisfied the lighting demand in 20 square metres space fully, and its power has only 13.2W.
Embodiment 2, as shown in accompanying drawing 3:
In the present embodiment, be in series by several light emitting diodes and constitute that luminous matrix is rounded to be arranged on the circular circuit board 3.So just can produce the light fixture that global shape is a circular structure.
Other parts and the embodiment 1 of present embodiment are identical.
Claims (5)
1, a kind of LED illumination lamp, it comprises light emitting diode (1) and lamp socket (2), it is characterized in that described several light emitting diodes are in series to constitute a luminous matrix and be arranged on the circuit board (3) on the lamp socket (2); Described light emitting diode with the matrix form row is connected in the control circuit of realizing light emitting diode actual consumption current constant.
2, the LED illumination lamp described in claim 1, it is characterized in that described control circuit comprises a bridge rectifier and a current-limiting circuit that is connected by filter capacitor B1, described light emitting diode with the matrix form row is connected between bridge rectifier and the current-limiting circuit.
3, the LED illumination lamp described in claim 2 is characterized in that current-limiting circuit in the described control circuit is by a Zener diode Z
1Triode Q in parallel
1And shunt resistance constitutes.
4, the LED illumination lamp described in claim 1 is characterized in that describedly being circular or being polygon by the be in series luminous matrix that constitutes of several light emitting diodes.
5, the LED illumination lamp described in claim 1 is characterized in that can being provided with a plurality of led lighting matrixes that are located on the circuit board on described lamp socket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200537925U CN2773469Y (en) | 2005-01-12 | 2005-01-12 | Headlamp with light-emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200537925U CN2773469Y (en) | 2005-01-12 | 2005-01-12 | Headlamp with light-emitting diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2773469Y true CN2773469Y (en) | 2006-04-19 |
Family
ID=36708732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200537925U Expired - Fee Related CN2773469Y (en) | 2005-01-12 | 2005-01-12 | Headlamp with light-emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2773469Y (en) |
-
2005
- 2005-01-12 CN CNU2005200537925U patent/CN2773469Y/en not_active Expired - Fee Related
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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: JIANGSU SHENGRIKUAILE OPTOELECTRONICS CO., LTD. Free format text: FORMER OWNER: ZHANG XING Effective date: 20100507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518040 HOUSE 26, EDUCATION + TECHNOLOGY BUILDING, ZHUZILINSI ROAD, SHENNAN AVENUE, SHENZHEN CITY, GUANGDONG PROVINCE TO: 215316 NO.9, LIJI ROAD, SHIPAI, BACHENG TOWN, KUNSHAN CITY, SUZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100507 Address after: Suzhou City, Jiangsu province 215316 Kunshan City Shipai Town Li Road No. 9 Patentee after: JiangSu Happy Birthday Optoelectronic Technology Co., Ltd. Address before: Shenzhen City, Guangdong province 518040 Shennan Road Zhuzilin four Education Technology Building 26 floor Patentee before: Zhang Xing |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHANG XING Free format text: FORMER OWNER: JIANGSU HBD OPTOELECTRONICS TECHNOLOGY CO., LTD. Effective date: 20110608 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215316 NO. 9, LIJI ROAD, SHIPAI, BACHENG TOWN, KUNSHAN CITY, SUZHOU CITY, JIANGSU PROVINCE TO: 518040 26F, EDUCATION TECHNOLOGY BUILDING, ZHUZILIN 4TH ROAD, SHENNAN AVENUE, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110608 Address after: Shenzhen City, Guangdong province 518040 Shennan Road Zhuzilin four education technology building 26F Patentee after: Zhang Xing Address before: Suzhou City, Jiangsu province 215316 Kunshan City Shipai Town Li Road No. 9 Patentee before: JiangSu Happy Birthday Optoelectronic Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20120112 |