CN202035201U - LED (light-emitting diode) energy-saving lamp integration module - Google Patents
LED (light-emitting diode) energy-saving lamp integration module Download PDFInfo
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- CN202035201U CN202035201U CN2011201565364U CN201120156536U CN202035201U CN 202035201 U CN202035201 U CN 202035201U CN 2011201565364 U CN2011201565364 U CN 2011201565364U CN 201120156536 U CN201120156536 U CN 201120156536U CN 202035201 U CN202035201 U CN 202035201U
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- emitting diode
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- 230000010354 integration Effects 0.000 title claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- 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
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Abstract
The utility model discloses an LED (light-emitting diode) energy-saving lamp integration module, to which commercial electricity can be directly supplied. The LED (light-emitting diode) energy-saving lamp integration module comprises an IC constant-current voltage-stabilizing chip, an adjusting resistor, a rectifier diode, a current-isolation diode and a load LED (light-emitting diode); the IC constant-current voltage-stabilizing chip and the adjusting resistor form an IC constant-current source; the input terminal of the IC constant-current source is electrically connected with the rectifier diode D1; the output terminal of the IC constant-current source is electrically connected with the load LED (light-emitting diode) and the current-isolation diode D2, thus forming a load LED (light-emitting diode) constant-current driving loop; the load LED (light-emitting diode) constant-current driving loop can be connected in parallel reversely by two groups, thus being encapsulated as a 14-pin integration circuit that can be directly driven by commercial electricity; and the current intensity in the load LED (light-emitting diode) constant-current driving loop can be kept constant by the IC constant-current voltage-stabilizing chip and the adjusting resistor.
Description
Technical field
The utility model relates to a kind of technology application apparatus of LED electricity-saving lamp, especially a kind of power consumption efficiency height, simple in structure, with low cost, LED electricity-saving lamp integration module that the life-span is extraordinary.
Background technology
At present, known LED electricity-saving lamp product variety is more, presses the power supply branch, and the first kind is to be power supply with the civil power, and another kind of is to be power supply with solar energy; With the civil power is that power supply is relatively popular, its power supply adaptor is often made power supply adaptor with the Switching Power Supply class constant-current source of PWM technology, but, the switch power technology complexity, integrated cost is higher, also have the EMI electromagnetic pollution, and a kind of PWM Switching Power Supply, LED electricity-saving lamp integration module with low cost of really can substituting found as yet on the market.Because Switching Power Supply class constant-current source power supply adaptor circuit adopts high-frequency signal modulation, the power transfer of big electric current has electromagnetic radiation leakage unavoidably, and the strictness of constant-current source cost control, make and on electromagnetic shielding measure, drop into inadequately, cause electromagnetic pollution to a certain extent to surrounding environment, in addition, switch power source adapter circuit elements device is more relatively, volume is big, measure with debugging and all will rely on instrument and meter, circuit reliability model more complicated, energy conversion efficiency has only about 80, that is to say, it is low that existing LED electricity-saving lamp product exists efficient, complex structure, the cost height, the defective of life-span weak point and electromagnetic pollution.
Summary of the invention
In order to reach LED electricity-saving lamp power consumption efficiency height, simple in structure, with low cost, purpose that the life-span is extraordinary, the utility model provides a kind of LED electricity-saving lamp integration module, this LED electricity-saving lamp integration module can not only directly be powered with civil power, and long service life, simple in structure, with low cost, no electromagnetic pollution.
Technical scheme: the utility model solves the technical scheme that its technical problem adopts and is: based on the theory of PWM Switching Power Supply constant-current source, at least connect an IC constant current voltage stabilizing chip in the LED electricity-saving lamp integrated circuit, one adjusts resistance and two rectifier diodes and load LED, IC constant current voltage stabilizing chip and adjustment resistance are formed IC constant-current source, described IC constant-current source input and rectifier diode D
1Be electrically connected this IC constant-current source output and described load LED and rectifier diode D
2Be electrically connected described rectifier diode D
1, rectifier diode D
2Directly be electrically connected with the city, civil power forms continuous current through directly being added in after the rectification on the IC constant-current source, and it is luminous to drive load LED, and current strength reaches the constant current purpose by IC constant current voltage stabilizing chip and adjustment resistance in the driving loop.
Beneficial effect: because the LED electricity-saving lamp integration module that the utility model provides, adopt integrated device, and peripheral circuit components and parts that cooperate with it and simplifying, it is a kind of efficient, energy-conserving light source, can directly use mains-supplied, have long, no electromagnetic pollution of simple in structure, with low cost, life-span.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is that the utility model is simplified circuit theory diagrams
Fig. 2 is the utility model embodiment application circuit schematic diagram
Resistance, (3) IC constant-current source, (4) load LED, (5) rectifier diode D are adjusted in (1) constant current voltage stabilizing chip, (2) among the figure
1, (6) every stream diode D
2
Specific embodiment:
In Fig. 1, described LED electricity-saving lamp integration module comprises an IC constant current voltage stabilizing chip (1) at least, and one adjusts resistance (2) and a rectifier diode D
1(5), one every stream diode D
2(6) and load LED (4), adopt civil power directly to drive load LED (4), described IC constant current voltage stabilizing chip (1) input and rectifier diode D
1(5) be electrically connected, the output of this constant current voltage stabilizing chip (1) is connected with load LED (4) positive electrical, described adjustment resistance (2) is adjusted the utmost point with IC constant current voltage stabilizing core (1), load LED (4) positive electrical is connected, IC constant current voltage stabilizing chip (1) is formed IC constant-current source (3) with adjustment resistance (2), IC constant-current source (3) output current is identical with load LED (4) load current, load LED (4) negative pole with every stream diode D
2(6) be electrically connected, thereby the load LED (4) that forms a constant current drives the loop, adopt mains-supplied, Fig. 2 shows the application circuit schematic diagram of the embodiment of the invention, described load LED (4) constant-current driving loop has two groups oppositely to connect together, and is packaged into biserial 14 pin integrated circuits, directly drives with civil power, 1st, 14 pin and the 7th, 8 pin are power input, D
1D
3Be rectifier diode, D
1Connect the 6th, 7 pin, D
3Connect the 13rd, 14 pin, D
2, D
4Be every stream diode, D
2, D
4Connect the 2nd, 3,4 pin and 9,10,11 pin respectively, IC constant-current source (3) connects the 5th, 6 pin and 12,13 pin respectively, respectively there are an inductance L and a capacitance component in periphery, every group of constant-current driving loop, and two groups of load LED (4) are connected on integrated circuit the 4th, 5 pin and the 11st, 12 pin respectively.
In addition; need to prove: based on the principle of technical scheme; multiple combination of circuits can be arranged; those of ordinary skill in the art is to be understood that; still can make amendment and be equal to replacement technical scheme of the present invention; the spirit and scope that these all can not break away from the technical program all should be encompassed in the middle of the claim protection range of the present invention.
Claims (1)
1. a LED electricity-saving lamp integration module comprises an IC constant current voltage stabilizing chip (1), and one adjusts resistance (2), a rectifier diode D
1(5), one every stream diode D
2And load LED (4), it is characterized in that: described IC constant current voltage stabilizing chip (1) input and rectifier diode D
1(5) be electrically connected, the output of this constant current voltage stabilizing chip (1) is connected with load LED (4) positive electrical, described adjustment resistance (2) is adjusted the utmost point with IC constant current voltage stabilizing core (1), load LED (4) positive electrical is connected, IC constant current voltage stabilizing chip (1) with adjust resistance (2) and form IC constant-current source (3), described load LED (4) negative pole with every stream diode D
2(6) be electrically connected, current strength is determined by IC constant current voltage stabilizing chip and adjustment resistance in the constant-current driving loop, described constant-current driving loop can two groups oppositely connects together, be packaged into 14 pin integrated circuits, directly drive with civil power, respectively there are an inductance L and a capacitance component in periphery, every group of constant-current driving loop, two groups of load LED (4) are connected to integrated circuit the 4th, 5 pin and the 11st, 12 pin, and the city is connected electrically in integration module the 1st, 14 pin and the 7th, 8 pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201565364U CN202035201U (en) | 2011-05-10 | 2011-05-10 | LED (light-emitting diode) energy-saving lamp integration module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201565364U CN202035201U (en) | 2011-05-10 | 2011-05-10 | LED (light-emitting diode) energy-saving lamp integration module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202035201U true CN202035201U (en) | 2011-11-09 |
Family
ID=44897481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201565364U Expired - Fee Related CN202035201U (en) | 2011-05-10 | 2011-05-10 | LED (light-emitting diode) energy-saving lamp integration module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202035201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781136A (en) * | 2011-05-10 | 2012-11-14 | 黄安妮 | LED (Light-emitting diode) energy-saving lamp integration module |
| CN103596323A (en) * | 2012-08-17 | 2014-02-19 | 福建百达光电有限公司 | LED energy saving lamp integrated module |
| CN104427694A (en) * | 2013-08-27 | 2015-03-18 | 无锡华润华晶微电子有限公司 | LED constant-current drive module and LED constant-current drive circuit including LED constant-current drive module |
-
2011
- 2011-05-10 CN CN2011201565364U patent/CN202035201U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781136A (en) * | 2011-05-10 | 2012-11-14 | 黄安妮 | LED (Light-emitting diode) energy-saving lamp integration module |
| CN103596323A (en) * | 2012-08-17 | 2014-02-19 | 福建百达光电有限公司 | LED energy saving lamp integrated module |
| CN104427694A (en) * | 2013-08-27 | 2015-03-18 | 无锡华润华晶微电子有限公司 | LED constant-current drive module and LED constant-current drive circuit including LED constant-current drive module |
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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: LONGYAN EBTEB ENERGY SAVING LIGHTING CO., LTD. Free format text: FORMER OWNER: HUANG ANNI Effective date: 20130411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: Longyan Fujian City Industrial Park 364101 lotus county of Yongding province Longyan ebteb Energy-saving Lighting Co., Ltd. Patentee after: Longyan EBTEB Energy-saving Lighting Co., Ltd. Address before: 364101 Fujian Province, Longyan Yongding Industrial Zone Longyan ebteb Energy-saving Lighting Co., Ltd. Patentee before: Huang Anni |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20160510 |