CN205378262U - LED lighting device based on throw light on as required - Google Patents
LED lighting device based on throw light on as required Download PDFInfo
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- CN205378262U CN205378262U CN201521057892.5U CN201521057892U CN205378262U CN 205378262 U CN205378262 U CN 205378262U CN 201521057892 U CN201521057892 U CN 201521057892U CN 205378262 U CN205378262 U CN 205378262U
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- diode
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- emitting diode
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model provides a LED lighting device based on throw light on as required has solved the problem that current lighting device luminance can not be adjusted as required. Its scheme is, including lamp body and the interior control circuit of lamp body, the lamp body in control circuit, including power supply circuit, LED drive circuit and LED regulating circuit, power supply circuit and LED drive circuit are connected, and LED drive circuit and LED adjust circuit connection. The utility model discloses simply, the novelty, in the more weak occasion of light, need press switch K1 key, switch K2 key and switch K3 key at least one to in the quantity of the work of control LED lamp, ensure illumination that emitting diode sent and can satisfy user's demand that used components and parts are few, practice thrift the cost, practice thrift the electric energy, and are warm convenient, safe and reliable.
Description
Technical field
This utility model relates to LED illumination and controls technical field, especially a kind of LED light device based on on-demand illumination.
Background technology
The control system of the illuminator such as street lamp, Landscape Lamp is a complexity, various system engineering, the large scale application of system is controlled recently as illuminators such as various street lamps, Landscape Lamps, every day will expend substantial amounts of electric energy, and its energy consumption problem causes paying close attention to of society day by day.
And general LED light device replaces electric filament lamp and fluorescent lamp gradually with its high brightness, uniform light, attractive in appearance and energy-conserving and environment-protective characteristic, progress along with science and technology, the intellectuality of LED light device is the trend of future development, its brightness can be turned on light, turn off the light and be regulated to intelligent LED illuminator automatically according to the brightness of environment, realize the theory of " on-demand illumination ", it is possible to reach good energy-saving effect.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of this utility model is just to provide a kind of LED light device based on on-demand illumination, effectively solves the problem that existing illuminator brightness can not regulate as required.
nullThe technical scheme of its solution is，Including the control circuit in lamp body and lamp body，The described control circuit in lamp body，Including power circuit、LED drive circuit and LED regulate circuit，Described power circuit is connected with LED drive circuit，LED drive circuit regulates circuit with LED and is connected，Described LED drive circuit and LED regulate circuit，Including audion Q1、Audion Q2、Diode D1、Diode D2、Diode D3、Resistance R1、Resistance R2、Resistance R3、Resistance R4、Resistance R5、Resistance R6、Inductance L1、Inductance L2、Inductance L3、Electric capacity C3、Electric capacity C7、Electric capacity C8、Electric capacity C9、Electric capacity C10、Transformator TR1、Switch K1、Switch K2、Switch K3 and light emitting diode D4 light emitting diode D15，One end of described electric capacity C3 connects one end of resistance R1，The other end of electric capacity C3 is leading-out terminal VOUT，The other end of resistance R1 is leading-out terminal VCC，One end of electric capacity C3 is also connected with one end of inductance L2，The other end of inductance L2 connects one end of resistance R4，The base stage of the other end connecting triode Q1 of resistance R4，The current collection of audion Q1 extremely leading-out terminal VCC，The emitter stage of audion Q1 connects one end of resistance R2，The colelctor electrode of the other end connecting triode Q2 of resistance R2，The emitter stage of audion Q2 connects one end of resistance R3，The other end ground connection GND of resistance R3，The base stage of audion Q2 connects one end of resistance R5，The other end of resistance R5 connects one end of inductance L2，The base stage of audion Q2 is also connected with the negative pole of diode D1，The plus earth GND of diode D1，The base stage of audion Q2 is also connected with one end of resistance R6，The other end of resistance R6 connects one end of inductance L1，The other end ground connection GND of inductance L1，One end of inductance L2 is also connected with one end of transformator TR1 primary coil，Secondary coil one end of the other end connection transformer TR1 of transformator TR1 primary coil，In the first of transformator TR1 secondary coil, line end connects the positive pole of diode D2，The other end of the secondary coil of transformator TR1 connects one end of electric capacity C8，The other end of electric capacity C8 connects one end of inductance L3，The other end of inductance L3 is leading-out terminal VCC，The negative pole of diode D2 connects the negative pole of diode D3，The other end of the secondary coil of the positive pole connection transformer TR1 of diode D3，The negative pole of diode D2 is also connected with one end of electric capacity C9 and one end of electric capacity C10，One end of electric capacity C10 is also connected with one end of switch K1，The positive pole of the other end connecting luminous diode D4 of switch K1，The positive pole of the negative pole connecting luminous diode D5 of light emitting diode D4，The positive pole of the negative pole connecting luminous diode D6 of light emitting diode D5，The positive pole of the negative pole connecting luminous diode D7 of light emitting diode D6，One end of electric capacity C10 is also connected with one end of switch K2，The positive pole of the other end connecting luminous diode D8 of switch K2，The positive pole of the negative pole connecting luminous diode D9 of light emitting diode D8，The positive pole of the negative pole connecting luminous diode D10 of light emitting diode D9，The positive pole of the negative pole connecting luminous diode D11 of light emitting diode D10，One end of electric capacity C10 is also connected with one end of switch K3，The positive pole of the other end connecting luminous diode D12 of switch K3，The positive pole of the negative pole connecting luminous diode D13 of light emitting diode D12，The positive pole of the negative pole connecting luminous diode D14 of light emitting diode D13，The positive pole of the negative pole connecting luminous diode D15 of light emitting diode D14，The negative pole of light emitting diode D7、The negative pole of light emitting diode D11 and the negative pole of light emitting diode D15 are all connected with line end in the second of transformator TR1 secondary coil.
This utility model is simple, novel, in the occasion that light is more weak, switch K1 key need to be pressed, switch K2 key and switch K3 key at least one, so that controlling the quantity of the work of LED, it is ensured that the illumination that light emitting diode sends can meet the demand of user, and components and parts used are few, save cost, saves energy, warm convenient, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram that LED drive circuit of the present utility model and LED regulate circuit.
Fig. 2 is the circuit connection diagram of power circuit of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
nullProvided by Fig. 1 and Fig. 2，This utility model，Including the control circuit in lamp body and lamp body，The described control circuit in lamp body，Including power circuit、LED drive circuit and LED regulate circuit，Described power circuit is connected with LED drive circuit，LED drive circuit regulates circuit with LED and is connected，Described LED drive circuit and LED regulate circuit，Including audion Q1、Audion Q2、Diode D1、Diode D2、Diode D3、Resistance R1、Resistance R2、Resistance R3、Resistance R4、Resistance R5、Resistance R6、Inductance L1、Inductance L2、Inductance L3、Electric capacity C3、Electric capacity C7、Electric capacity C8、Electric capacity C9、Electric capacity C10、Transformator TR1、Switch K1、Switch K2、Switch K3 and light emitting diode D4 light emitting diode D15，One end of described electric capacity C3 connects one end of resistance R1，The other end of electric capacity C3 is leading-out terminal VOUT，The other end of resistance R1 is leading-out terminal VCC，One end of electric capacity C3 is also connected with one end of inductance L2，The other end of inductance L2 connects one end of resistance R4，The base stage of the other end connecting triode Q1 of resistance R4，The current collection of audion Q1 extremely leading-out terminal VCC，The emitter stage of audion Q1 connects one end of resistance R2，The colelctor electrode of the other end connecting triode Q2 of resistance R2，The emitter stage of audion Q2 connects one end of resistance R3，The other end ground connection GND of resistance R3，The base stage of audion Q2 connects one end of resistance R5，The other end of resistance R5 connects one end of inductance L2，The base stage of audion Q2 is also connected with the negative pole of diode D1，The plus earth GND of diode D1，The base stage of audion Q2 is also connected with one end of resistance R6，The other end of resistance R6 connects one end of inductance L1，The other end ground connection GND of inductance L1，One end of inductance L2 is also connected with one end of transformator TR1 primary coil，Secondary coil one end of the other end connection transformer TR1 of transformator TR1 primary coil，In the first of transformator TR1 secondary coil, line end connects the positive pole of diode D2，The other end of the secondary coil of transformator TR1 connects one end of electric capacity C8，The other end of electric capacity C8 connects one end of inductance L3，The other end of inductance L3 is leading-out terminal VCC，The negative pole of diode D2 connects the negative pole of diode D3，The other end of the secondary coil of the positive pole connection transformer TR1 of diode D3，The negative pole of diode D2 is also connected with one end of electric capacity C9 and one end of electric capacity C10，One end of electric capacity C10 is also connected with one end of switch K1，The positive pole of the other end connecting luminous diode D4 of switch K1，The positive pole of the negative pole connecting luminous diode D5 of light emitting diode D4，The positive pole of the negative pole connecting luminous diode D6 of light emitting diode D5，The positive pole of the negative pole connecting luminous diode D7 of light emitting diode D6，One end of electric capacity C10 is also connected with one end of switch K2，The positive pole of the other end connecting luminous diode D8 of switch K2，The positive pole of the negative pole connecting luminous diode D9 of light emitting diode D8，The positive pole of the negative pole connecting luminous diode D10 of light emitting diode D9，The positive pole of the negative pole connecting luminous diode D11 of light emitting diode D10，One end of electric capacity C10 is also connected with one end of switch K3，The positive pole of the other end connecting luminous diode D12 of switch K3，The positive pole of the negative pole connecting luminous diode D13 of light emitting diode D12，The positive pole of the negative pole connecting luminous diode D14 of light emitting diode D13，The positive pole of the negative pole connecting luminous diode D15 of light emitting diode D14，The negative pole of light emitting diode D7、The negative pole of light emitting diode D11 and the negative pole of light emitting diode D15 are all connected with line end in the second of transformator TR1 secondary coil.
nullDescribed power circuit，Including resistance R7、Electric capacity C1、Electric capacity C2、Electric capacity C4、Electric capacity C11、Electrochemical capacitor C5、Electrochemical capacitor C6、Full bridge rectifier BR1、Circuit of three-terminal voltage-stabilizing integrated U1，One end of described resistance R7 and one end of electric capacity C11 all connect alternating current，The other end of resistance R7 and the other end of electric capacity C11 all connect an ac input end of full bridge rectifier BR1，Another ac input end of full bridge rectifier BR1 connects alternating current，The one direct current output head grounding GND of full bridge rectifier BR1，Another DC output end of full bridge rectifier BR1 connects one end of electric capacity C1，The other end ground connection GND of electric capacity C1，Another DC output end of full-bridge rectifier BR1 is leading-out terminal VCC，Another DC output end of full-bridge rectifier BR1 is also connected with input 1 pin of circuit of three-terminal voltage-stabilizing integrated U1，Input 1 pin of circuit of three-terminal voltage-stabilizing integrated U1 is also connected with one end of electric capacity C2，The other end ground connection GND of electric capacity C2，Input 1 pin of circuit of three-terminal voltage-stabilizing integrated U1 is also connected with one end of electrochemical capacitor C5，The other end ground connection GND of electrochemical capacitor C5，The 2 pin ground connection GND of circuit of three-terminal voltage-stabilizing integrated U1，Outfan 3 pin of circuit of three-terminal voltage-stabilizing integrated U1 connects one end of electrochemical capacitor C6，The other end ground connection GND of electrochemical capacitor C6，Outfan 3 pin of circuit of three-terminal voltage-stabilizing integrated U1 is also connected with one end of electric capacity C6，The other end ground connection GND of electric capacity C6，Outfan 3 pin of circuit of three-terminal voltage-stabilizing integrated U1 is leading-out terminal VOUT.
Described audion Q1, audion Q2 are NPN type triode.
Alternating current is after resistance R7, electric capacity C11 resistance-capacitance depressurization, after full bridge rectifier BR1 rectification, filtering through electric capacity C1, output voltage is VCC, voltage VCC is that LED drive circuit and LED regulate circuit and power then through output voltage VO UT, voltage VCC and VOUT after circuit of three-terminal voltage-stabilizing integrated U1 voltage stabilizing.
This utility model is in use, when needing to illuminate, press switch K1 key, light emitting diode D4, light emitting diode D5, light emitting diode D6 and light emitting diode D7 is luminous, if the user thinks that intensity of illumination is inadequate, switch K2 or switch K3 can also be pressed, make light emitting diode D8, light emitting diode D9, light emitting diode D10, light emitting diode D11 is luminous, or light emitting diode D12, light emitting diode 13, light emitting diode D14 and light emitting diode D15 is luminous, switch K2 and switch K3 key can also be pressed simultaneously, make light emitting diode all luminous, increase the intensity of illumination of illuminator, and saves energy, can according to user need make part LED bright or go out, warm convenient, energy-saving safe.
This utility model is simple, novel, in the occasion that light is more weak, switch K1 key need to be pressed, switch K2 key and switch K3 key at least one, so that controlling the quantity of the work of LED, it is ensured that the illumination that light emitting diode sends can meet the demand of user, and components and parts used are few, save cost, saves energy, warm convenient, safe and reliable.
Claims (2)
- null1. the LED light device based on on-demand illumination，Including the control circuit in lamp body and lamp body，The described control circuit in lamp body，Including power circuit、LED drive circuit and LED regulate circuit，It is characterized in that，Described power circuit is connected with LED drive circuit，LED drive circuit regulates circuit with LED and is connected，Described LED drive circuit and LED regulate circuit，Including audion Q1、Audion Q2、Diode D1、Diode D2、Diode D3、Resistance R1、Resistance R2、Resistance R3、Resistance R4、Resistance R5、Resistance R6、Inductance L1、Inductance L2、Inductance L3、Electric capacity C3、Electric capacity C7、Electric capacity C8、Electric capacity C9、Electric capacity C10、Transformator TR1、Switch K1、Switch K2、Switch K3 and light emitting diode D4 light emitting diode D15，One end of described electric capacity C3 connects one end of resistance R1，The other end of electric capacity C3 is leading-out terminal VOUT，The other end of resistance R1 is leading-out terminal VCC，One end of electric capacity C3 is also connected with one end of inductance L2，The other end of inductance L2 connects one end of resistance R4，The base stage of the other end connecting triode Q1 of resistance R4，The current collection of audion Q1 extremely leading-out terminal VCC，The emitter stage of audion Q1 connects one end of resistance R2，The colelctor electrode of the other end connecting triode Q2 of resistance R2，The emitter stage of audion Q2 connects one end of resistance R3，The other end ground connection GND of resistance R3，The base stage of audion Q2 connects one end of resistance R5，The other end of resistance R5 connects one end of inductance L2，The base stage of audion Q2 is also connected with the negative pole of diode D1，The plus earth GND of diode D1，The base stage of audion Q2 is also connected with one end of resistance R6，The other end of resistance R6 connects one end of inductance L1，The other end ground connection GND of inductance L1，One end of inductance L2 is also connected with one end of transformator TR1 primary coil，Secondary coil one end of the other end connection transformer TR1 of transformator TR1 primary coil，In the first of transformator TR1 secondary coil, line end connects the positive pole of diode D2，The other end of the secondary coil of transformator TR1 connects one end of electric capacity C8，The other end of electric capacity C8 connects one end of inductance L3，The other end of inductance L3 is leading-out terminal VCC，The negative pole of diode D2 connects the negative pole of diode D3，The other end of the secondary coil of the positive pole connection transformer TR1 of diode D3，The negative pole of diode D2 is also connected with one end of electric capacity C9 and one end of electric capacity C10，One end of electric capacity C10 is also connected with one end of switch K1，The positive pole of the other end connecting luminous diode D4 of switch K1，The positive pole of the negative pole connecting luminous diode D5 of light emitting diode D4，The positive pole of the negative pole connecting luminous diode D6 of light emitting diode D5，The positive pole of the negative pole connecting luminous diode D7 of light emitting diode D6，One end of electric capacity C10 is also connected with one end of switch K2，The positive pole of the other end connecting luminous diode D8 of switch K2，The positive pole of the negative pole connecting luminous diode D9 of light emitting diode D8，The positive pole of the negative pole connecting luminous diode D10 of light emitting diode D9，The positive pole of the negative pole connecting luminous diode D11 of light emitting diode D10，One end of electric capacity C10 is also connected with one end of switch K3，The positive pole of the other end connecting luminous diode D12 of switch K3，The positive pole of the negative pole connecting luminous diode D13 of light emitting diode D12，The positive pole of the negative pole connecting luminous diode D14 of light emitting diode D13，The positive pole of the negative pole connecting luminous diode D15 of light emitting diode D14，The negative pole of light emitting diode D7、The negative pole of light emitting diode D11 and the negative pole of light emitting diode D15 are all connected with line end in the second of transformator TR1 secondary coil.
- 2. a kind of LED light device based on on-demand illumination according to claim 1, it is characterised in that described audion Q1, audion Q2 are NPN type triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057892.5U CN205378262U (en) | 2015-12-18 | 2015-12-18 | LED lighting device based on throw light on as required |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057892.5U CN205378262U (en) | 2015-12-18 | 2015-12-18 | LED lighting device based on throw light on as required |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205378262U true CN205378262U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057892.5U Expired - Fee Related CN205378262U (en) | 2015-12-18 | 2015-12-18 | LED lighting device based on throw light on as required |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205378262U (en) |
-
2015
- 2015-12-18 CN CN201521057892.5U patent/CN205378262U/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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Zhuoqian Inventor before: Ma Shuang Inventor before: Wang Jianglong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: 528000 Guangdong City, Shunde Province, the town of Foshan, the people's Committee of the Hefeng neighborhood of the city of Hefeng Road, No. 16 classic Plaza, block 1, 909 Patentee after: Amperex Technology Limited (Foshan) Address before: 450100 Henan city of Zhengzhou province Xingyang city Beijing Office Guangwu No. 16 Hospital Road, building 1, No. 025 Patentee before: Ma Shuang |
|
| 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: 20160706 Termination date: 20201218 |