CN102448233B - Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp - Google Patents
Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp Download PDFInfo
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- CN102448233B CN102448233B CN201210005838.0A CN201210005838A CN102448233B CN 102448233 B CN102448233 B CN 102448233B CN 201210005838 A CN201210005838 A CN 201210005838A CN 102448233 B CN102448233 B CN 102448233B
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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
Abstract
The invention relates to a combination lamp of an LED (light-emitting diode) lamp and an energy-saving lamp, and provides a combination lamp which is capable of regulating the brightness and simultaneously has the characteristics of energy conservation, simple structure and convenience in use. The technical scheme is as follows: the combination lamp of the LED lamp and the energy-saving lamp comprises one energy-saving lamp and is characterized in that an LED light-emitting module is installed on the energy-saving lamp; and the LED light-emitting module comprises a capacitance depressurization circuit, a diode rectification circuit, a differential memory switch circuit and an optical coupling control circuit which are connected in turn, wherein two wires at the input end of the capacitance depressurization circuit are connected to the current input end of the energy-saving lamp, and two wires at the output end of the optical coupling control circuit are connected to the two ends of the trigger capacitor C3 of the energy-saving lamp.
Description
Technical field
The present invention relates to a kind of light fixture, the Assembled lamp of especially a kind of LED lamp and electricity-saving lamp.
Background technology
Electricity-saving lamp, entered huge numbers of families now; Conventional electricity-saving lamp is by power saving fluorescent lamps, electric ballast, and shell forms, and controls electricity-saving lamp by switch luminous with regard to working.But sometimes, the brightness of domestic lighting light is without being particular about; For example people are when standing up to relieve oneself night, and the general profile that only need see environment clearly gets final product, and excessively bright illumination affects people's sleepiness on the contrary.And existing electricity-saving lamp does not convert the function of lamplight brightness.
Summary of the invention
The objective of the invention is to overcome the deficiency in the above-mentioned background technology, the Assembled lamp of a kind of LED lamp and electricity-saving lamp is provided, this Assembled lamp should be able to brightness adjusting, has characteristics energy-conservation, simple in structure, easy to use simultaneously.
For realizing above purpose, the present invention has adopted following technical scheme:
The Assembled lamp of a kind of LED lamp and electricity-saving lamp, comprise an electricity-saving lamp, it is characterized in that: a LED light emitting module is installed on described electricity-saving lamp, described LED light emitting module comprises capacity voltage dropping circuit, diode rectifier circuit, differential memory switch circuit and the optocoupler control circuit sequentially connected, wherein two of the input of capacity voltage dropping circuit connections are at the current input terminal of electricity-saving lamp, and two connections of optocoupler control circuit output are at the two ends of the triggering capacitor C 3 of electricity-saving lamp.
In described capacity voltage dropping circuit, wherein a road is connected the ，Gai road with the rear end of electricity-saving lamp protective tube FU and is provided with electric capacity 1C parallel with one another and resistance 1R; Another road is connected the ，Gai road with the rear end of electricity-saving lamp inductance L 1 and is provided with resistance 2R.
Described diode rectifier circuit comprises that one forms rectifier bridge by diode 1D, 2D, 3D, 4D, and wherein the brachium pontis between diode 1D, 2D is connected with described electric capacity 1C, and the brachium pontis between diode 3D, 4D is connected with described resistance 2R.
Described differential memory switch circuit comprises electrochemical capacitor 2C, voltage-stabiliser tube 5Z, electric capacity 3C, resistance 3R, 4R, diode 6D, triode 1Q, integrated circuit (IC) and as the LED of optocoupler, diode 1D in the positive pole of described electrochemical capacitor 2C and described rectification circuit, negative pole between 3D connects, the negative pole of electrochemical capacitor 2C and diode 3D, positive pole between 4D connects, described voltage-stabiliser tube 5Z is connected in parallel on the two ends of electrochemical capacitor 2C, be connected in parallel on the two ends of voltage-stabiliser tube 5Z together with after electric capacity 3C and diode 6D series connection, wherein the positive pole of diode 6D is being connected the negative pole of electrochemical capacitor 2C with the positive pole of voltage-stabiliser tube 5Z, the base stage of described triode 1Q is connected with the negative pole of described diode 6D by resistance 3R, by resistance 4R, with the positive pole of described diode 6D, be connected simultaneously, the emitter of triode 1Q is connected with the positive pole of described diode 6D, the collector electrode of triode 1Q is connecting No. 3 pins of integrated circuit (IC), No. 2 pins of integrated circuit (IC) are connected with the negative pole of voltage-stabiliser tube and the positive pole of LED respectively, No. 4 pins of integrated circuit (IC) connect the positive pole of described diode 6D, No. 1 pin of integrated circuit (IC), the negative pole of LED is connected with the input of optocoupler control circuit.
Described optocoupler control circuit comprises an optocoupler GL, in this optocoupler GL, the positive pole of light-emitting diode is connected with the negative pole of LED, the negative pole of light-emitting diode is connected with No. 1 pin of integrated circuit (IC), the collector electrode of the phototriode of the optocoupler other end is connected to an end that triggers capacitor C 2 in electricity-saving lamp, the collector electrode of phototriode also is connected with trigger tube DB in electricity-saving lamp simultaneously, and the emitter of phototriode is connected to the other end that triggers capacitor C 2.
Operation principle of the present invention is:
At first connect the power supply of Assembled lamp, electric current, by after protective tube FU, leads to respectively electricity-saving lamp and LED lamp.Here first from the course of work of LED lamp, describe.
When switch closes, line voltage is respectively by electric capacity 1C step-down, and on the rectifying bridge arm that is added to diode D1-D4 composition after resistance 2R current limliting, after the rectification of diode D1-D4 rectifier bridge, outputing to the E point is direct-flow positive pole, and outputing to the F point is the direct current negative pole.Two ends that resistance 1R is connected in parallel on decompression capacitor 1C are discharge resistance, when switch cuts out, the electric charge on electric capacity 1C is bled off, in order to avoid the people while encountering lamp holder the electric charge in electric capacity 1C discharge electric shock accidents occur by human body.
Electrochemical capacitor 2C is flat the filter of the pulsating voltage after rectification, the voltage-stabiliser tube 5Z be connected in parallel on electrochemical capacitor 2C vises the voltage on electrochemical capacitor 2C, make this voltage stabilization in integrated circuit (IC) and LED normal working voltage value, be unlikely to voltage and significantly rise and damage integrated circuit (IC) when LED does not work.
When power connection, rectifier bridge output, to electrochemical capacitor 2C charging, simultaneously also to electric capacity 3C charging, is flow through the charging current of electric capacity 3C not by diode 6D, because now diode 6D is reverse connection, charging current can only be passed through resistance 3R and 4R.When the now upper voltage drop produced of 4R is greater than the Vbe of triode (cut-in voltage that Vbe is triode), triode 1Q conducting, make No. 3 pins of integrated circuit (IC) drop to electronegative potential, at this moment be equivalent to energizing signal of integrated circuit (IC), make No. 1 pin of integrated circuit (IC) become electronegative potential, the cathode voltage that E is ordered is added on the light-emitting diode in LED and optocoupler, and LED is luminous as lighting source, simultaneously the phototriode conducting in optocoupler.
Because the phototriode in optocoupler is triggering capacitor C 3 two ends that are connected in parallel on energy-saving lamp circuit, thereby being dropped to, the potential difference of 2 of J, M approaches 0V.Make trigger tube DB not trigger, namely lock-bit.Electricity-saving lamp can not be worked.At this moment LED and optocoupler keep operating state always.Then mains switch is turn-offed, now electrochemical capacitor 2C continues to provide electric current to LED and optocoupler, until the voltage on electrochemical capacitor drops to LED and optocoupler is not worked, now about the about 2.5V of the voltage on electrochemical capacitor 2C, integrated circuit (IC) work minimum voltage is 2V, but operating current is very little, the voltage drop on electrochemical capacitor 2C is very slow.The voltage that now voltage on electric capacity 3C drops on electrochemical capacitor 2C by diode 6D electric discharge equates.
When closing a switch for the second time, while by the voltage after diode D1-D4 rectification, electric capacity 3C being charged, charging current flows into the base stage of triode 1Q by electric capacity 3C, resistance 3R, again make triode 1Q conducting, make No. 3 pins of integrated circuit (IC) obtain the pulse of a decline, integrated circuit (IC) obtains energizing signal again, making No. 1 pin upset of integrated circuit (IC) is high potential, the current potential of ordering close to E, at this moment LED and optocoupler are not worked, phototriode cut-off in optocoupler.Now, be equivalent to phototriode and disconnect from the triggering capacitor C 2 of electricity-saving lamp, the voltage triggered on capacitor C 2 progressively raises, and while rising to the breakover voltage of trigger tube DB, trigger tube DB conducting triggers always, electricity-saving lamp work.
Make LED lamp and electricity-saving lamp alternation by switch like this; Namely close a switch for the first time, the work of LED lamp, electricity-saving lamp is not worked; Close swap switch, then close a switch for the second time, at this moment electricity-saving lamp is bright, and the LED lamp does not work.Like this, by turn-offing, close, then turn-off, then close, thereby reach LED lamp and the electricity-saving lamp alternation gone round and begun again.
The invention has the beneficial effects as follows: the present invention sets up a LED light emitting module on the basis of conventional electricity-saving lamp, make and break switching by switch, carry out the work switching between electricity-saving lamp and LED lamp, the LED lamp that the electricity-saving lamp that lighting condition choice for use light that can be according to actual needs is stronger or light are weak, affect sleepiness than the high light line while avoiding evening, very easy to use, simultaneously all right energy savings, and have simple in structure, be easy to the characteristics of manufacturing, there are wide market prospects, but spread is used.
The accompanying drawing explanation
Fig. 1 is circuit theory schematic diagram of the present invention.
Embodiment
Below in conjunction with Figure of description, the invention will be further described, but the present invention is not limited to following examples.
As shown in the figure, the Assembled lamp of a kind of LED lamp of the present invention and electricity-saving lamp, comprise an electricity-saving lamp, it is characterized in that: a LED light emitting module is installed on described electricity-saving lamp, and described LED light emitting module comprises capacity voltage dropping circuit, diode rectifier circuit, differential memory switch circuit and the optocoupler control circuit sequentially connected.Described capacity voltage dropping circuit comprises electric capacity 1C and resistance 1R, 2R; Described diode rectifier circuit comprises diode 1D, 2D, 3D, 4D; Described differential memory switch circuit comprises electrochemical capacitor 2C, voltage-stabiliser tube 5Z, electric capacity 3C, resistance 3R, 4R, diode 6D, triode 1Q, integrated circuit (IC) and as the LED of light source; Described optocoupler control circuit comprises an optocoupler GL.
After described electric capacity 1C and resistance 1R parallel connection as the wherein road of capacity voltage dropping circuit, this road is connected with the rear end of electricity-saving lamp protective tube FU (in figure shown in the A point, the front end of protective tube FU is connecting the electrical network live wire), resistance 2R with after the rear end of electricity-saving lamp L1 is connected as the other road (tie point is the B point, and the front end of inductance L 1 connects the electrical network zero line) of capacity voltage dropping circuit.Diode 1D, 2D, 3D, 4D form a rectifier bridge, electric capacity 1C is connected to the brachium pontis (C point in figure) between diode 1D, 2D, resistance 2R is connected to brachium pontis between diode 3D, 4D, after rectification, brachium pontis between diode 1D, 3D is output as positive pole (E point in figure), and the brachium pontis between diode 2D, 4D is output as negative pole (F point in figure).
The positive pole of electrochemical capacitor 2C is received the E point, and negative pole is received the F point, and the negative pole of voltage-stabiliser tube 5Z is received the E point, and positive pole is received the F point, and in fact voltage-stabiliser tube 5Z and electrochemical capacitor 2C are in parallel.One of electric capacity 3C terminates to the positive pole of rectifier bridge output, i.e. E point, and the other end of electric capacity 3C is received the negative pole (G point in figure) of diode 6D, the diode 6D other end, namely the positive pole of diode 6D is received the negative pole of rectifier bridge output, i.e. F point.The tie point G point of electric capacity 3C and diode 6D is received the end of resistance 3R again, and the other end of resistance 3R is received the base stage (being the H point in figure) of triode 1Q, receives the end of resistance 4R simultaneously, and the other end of resistance 4R is received the F point.The emitter of triode 1Q is received the F point, the collector electrode of triode 1Q is received on No. 3 pins of integrated circuit (IC), No. 2 pins of integrated circuit (IC) are received the E point, positive pole as the LED of light source is received on the E point, the LED negative pole is received the positive pole of light-emitting diode in optocoupler GL, the light-emitting diode negative pole of optocoupler GL is received on No. 1 pin of integrated circuit (IC), and No. 4 pins of integrated circuit (IC) are received the F point.
The collector electrode of the phototriode in optocoupler GL is received an end of the triggering capacitor C 3 of electricity-saving lamp (between the triggering capacitor C 3 and trigger tube DB of electricity-saving lamp, in figure, the J point is described), the emitter of the phototriode in optocoupler GL is received the other end (M point in figure) that electricity-saving lamp triggers capacitor C 3, and in fact the phototriode in optocoupler is in parallel with triggering capacitor C 3.
In figure, in the dotted line frame, be the circuit theory diagrams of existing electricity-saving lamp, routine techniques, its circuit structure and operation principle do not describe in detail at this.The model of described integrated circuit (IC) is L611, and 1,2,3, No. 4 pin described in literary composition adopts its original 1,2,3, No. 4 pin.
Claims (2)
1. the Assembled lamp of a LED lamp and electricity-saving lamp, comprise an electricity-saving lamp, it is characterized in that: a LED light emitting module is installed on described electricity-saving lamp, described LED light emitting module comprises capacity voltage dropping circuit, diode rectifier circuit, differential memory switch circuit and the optocoupler control circuit sequentially connected, wherein two of the input of capacity voltage dropping circuit connections are at the current input terminal of electricity-saving lamp, and two connections of optocoupler control circuit output are at the two ends of the triggering capacitor C 3 of electricity-saving lamp;
In described capacity voltage dropping circuit, wherein a road is connected the ，Gai road with the rear end of electricity-saving lamp protective tube FU and is provided with electric capacity 1C parallel with one another and resistance 1R; Another road is connected the ，Gai road with the rear end of electricity-saving lamp inductance L 1 and is provided with resistance 2R;
Described diode rectifier circuit comprises that one forms rectifier bridge by diode 1D, 2D, 3D, 4D, and wherein the brachium pontis between diode 1D, 2D is connected with described electric capacity 1C, and the brachium pontis between diode 3D, 4D is connected with described resistance 2R;
Described differential memory switch circuit comprises electrochemical capacitor 2C, voltage-stabiliser tube 5Z, electric capacity 3C, resistance 3R, 4R, diode 6D, triode 1Q, integrated circuit (IC) and as the LED of light source, diode 1D in the positive pole of described electrochemical capacitor 2C and described rectification circuit, the negative pole of 3D connects, negative pole and diode 2D, the positive pole of 4D connects, described voltage-stabiliser tube 5Z is connected in parallel on the two ends of electrochemical capacitor 2C, be connected in parallel on the two ends of voltage-stabiliser tube 5Z together with after electric capacity 3C and diode 6D series connection, wherein the positive pole of diode 6D is being connected the negative pole of electrochemical capacitor 2C with the positive pole of voltage-stabiliser tube 5Z, the base stage of described triode 1Q is connected with the negative pole of described diode 6D by resistance 3R, by resistance 4R, with the positive pole of described diode 6D, be connected simultaneously, the emitter of triode 1Q is connected with the positive pole of described diode 6D, the collector electrode of triode 1Q is connecting No. 3 pins of integrated circuit (IC), No. 2 pins of integrated circuit (IC) are connected with the negative pole of voltage-stabiliser tube and the positive pole of LED respectively, No. 4 pins of integrated circuit (IC) connect the positive pole of described diode 6D, No. 1 pin of integrated circuit (IC), the negative pole of LED is connected with the input of optocoupler control circuit.
2. the Assembled lamp of a kind of LED lamp according to claim 1 and electricity-saving lamp, it is characterized in that: described optocoupler control circuit comprises an optocoupler GL, in this optocoupler GL, the positive pole of light-emitting diode is connected with the negative pole of LED, the negative pole of light-emitting diode is connected with No. 1 pin of integrated circuit (IC), the collector electrode of the phototriode of the optocoupler other end is connected to an end that triggers capacitor C 3 in electricity-saving lamp, the collector electrode of phototriode also is connected with trigger tube DB in electricity-saving lamp simultaneously, and the emitter of phototriode is connected to the other end that triggers capacitor C 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210005838.0A CN102448233B (en) | 2012-01-10 | 2012-01-10 | Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210005838.0A CN102448233B (en) | 2012-01-10 | 2012-01-10 | Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp |
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| CN102448233A CN102448233A (en) | 2012-05-09 |
| CN102448233B true CN102448233B (en) | 2014-01-01 |
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| CN201210005838.0A Expired - Fee Related CN102448233B (en) | 2012-01-10 | 2012-01-10 | Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201772288U (en) * | 2010-06-10 | 2011-03-23 | 大连冰山嘉德自动化有限公司 | Led energy-saving lamp |
| CN201957303U (en) * | 2011-01-14 | 2011-08-31 | 深圳市丰泰晶电子科技有限公司 | High-efficiency ultra-low-interference light emitting diode (LED) sound-control energy-saving lamp |
| CN202032443U (en) * | 2011-03-29 | 2011-11-09 | 王明新 | Intelligent multifunctional LED energy-saving lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284422C (en) * | 2001-05-16 | 2006-11-08 | 邓树兴 | Low-harmonic compact type energy-saving lamp electronic ballast |
| CN201651882U (en) * | 2010-03-17 | 2010-11-24 | 吉林省芯光源光电科技有限公司 | Multi-functional control-type alternate LED energy saving lamp |
| CN101815377A (en) * | 2010-04-07 | 2010-08-25 | 东莞市格尔电器科技有限公司 | Control system of fluorescent lamp and LED lamp integrated energy-saving lamp |
| CN201805574U (en) * | 2010-05-18 | 2011-04-20 | 昌鑫光电（东莞）有限公司 | Intelligent energy-saving lamp |
| CN202524595U (en) * | 2012-01-10 | 2012-11-07 | 杨玉涌 | LED lamp and energy-saving lamp combined lamp |
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2012
- 2012-01-10 CN CN201210005838.0A patent/CN102448233B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201772288U (en) * | 2010-06-10 | 2011-03-23 | 大连冰山嘉德自动化有限公司 | Led energy-saving lamp |
| CN201957303U (en) * | 2011-01-14 | 2011-08-31 | 深圳市丰泰晶电子科技有限公司 | High-efficiency ultra-low-interference light emitting diode (LED) sound-control energy-saving lamp |
| CN202032443U (en) * | 2011-03-29 | 2011-11-09 | 王明新 | Intelligent multifunctional LED energy-saving lamp |
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| CN102448233A (en) | 2012-05-09 |
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