CN210405727U - Intelligent energy-saving LED lamp circuit - Google Patents
Intelligent energy-saving LED lamp circuit Download PDFInfo
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- CN210405727U CN210405727U CN201920857981.XU CN201920857981U CN210405727U CN 210405727 U CN210405727 U CN 210405727U CN 201920857981 U CN201920857981 U CN 201920857981U CN 210405727 U CN210405727 U CN 210405727U
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Abstract
The application relates to an intelligent energy-saving LED lamp circuit, which comprises an LED module, a voltage stabilizing circuit, a constant current driving circuit and an acousto-optic detection control circuit, wherein the input end of the constant current driving circuit is connected with commercial power, the output end of the constant current driving circuit is connected with the LED module, the constant current driving circuit HV is connected with the input end of the voltage stabilizing circuit, the voltage stabilizing circuit outputs power to the acousto-optic detection control circuit, the LED module is characterized in that the acousto-optic detection control circuit is provided with eight resistors, nine resistors, ten resistors, one resistor, two resistors, three resistors, four resistors, five resistors, six resistors, seven resistors, eight resistors, three capacitors, four capacitors, five capacitors, six capacitors, seven capacitors, eight capacitors, one diode, two diodes, a logic trigger chip, a receiver and a photosensitive resistor, wherein the receiver and the photosensitive resistor are connected with a constant current driving circuit to control the output power of the LED module after detecting signals of the acousto-optic detector and converting the signals. The wall switch device is simple in structure, convenient to use and low in cost, saves special wall switch equipment, and improves the reliability of products.
Description
Technical Field
The application relates to an intelligent energy-saving LED lamp circuit which is mainly suitable for intelligent energy-saving LED lamp circuit design.
Background
Under the background of global energy shortage, continuously improved environmental protection requirements and vigorous development of green energy-saving illumination in all countries in the world. LED lighting is rapidly developing as a revolutionary energy-saving lighting technology. The high controllability of the LED lighting is also a great advantage.
In the energy-saving lamp in the prior art, a dedicated sound and light control wall switch is mostly adopted for control, and only one power level is adopted, so that the product cost is increased, and the practicability of the product is reduced.
Disclosure of Invention
The technical problem that this application was solved is overcome the above-mentioned not enough that exists among the prior art, and provides an intelligent energy-conserving LED lamp circuit that the structure is succinct, convenient to use, and is with low costs, and the reliability is high, does not need extra acousto-optic control switch and only can realize intelligent energy-conservation with the help of the reputation inductor of lamps and lanterns itself.
The technical scheme adopted by the application for solving the technical problems is as follows: an intelligent energy-saving LED lamp circuit comprises an LED module, a voltage stabilizing circuit, a constant current driving circuit and an acousto-optic detection control circuit, wherein the input end of the constant current driving circuit is connected with commercial power, the output end of the constant current driving circuit is connected with the LED module, the HV end of the constant current driving circuit is connected with the input end of the voltage stabilizing circuit, and the voltage stabilizing circuit outputs power to the acousto-optic detection control circuit One end of a capacitor seven, one end of a resistor one, one end of a resistor two, the cathode of a diode one, a pin 14 of a logic trigger chip and a power supply, the other ends of a capacitor five and a capacitor seven and the anode of the diode one are grounded, pins 1 and 2 of the logic trigger chip are connected with the other end of the resistor one and the other end of a photoresistor after being connected, the other end of the photoresistor is grounded, a pin 3 of the logic trigger chip is connected with the anode of the diode two, the cathode of the diode two is connected with one end of a resistor two and a resistor three and the pin 8 of the logic trigger chip, a pin 4 of the logic trigger chip is connected with one end of a resistor one four, the other end of a resistor one three and one end of a capacitor four, the other end of the capacitor four is grounded, pins 5 and 6 of the logic trigger chip are connected with the other end of the resistor one four and one end of the capacitor three, the, the negative pole of the receiver is grounded, the pin 7 of the logic trigger chip is grounded, the pin 9 of the logic trigger chip is connected to the pin 11 of the logic trigger chip, the pin 10 of the logic trigger chip is connected with one end of the eight capacitor and one end of the first seven resistor, the pins 12 and 13 of the logic trigger chip are connected and then connected with the other end of the eight capacitor and one end of the sixth resistor, the other end of the sixth resistor is grounded, the other end of the first seven resistor is connected with the base electrode of the first triode, the collector electrode of the first triode is grounded, the emitter electrode of the first triode is connected with one end of the six capacitor and one end of the eight resistor, the other end of the six capacitor is grounded, and the other ends of the first eight resistors are signal ends (DIM signal.
The receiver is used for receiving the sound signal near the LED lamp as a basis for people or no people nearby, and the photoresistor is used for detecting the intensity of ambient light around the LED lamp and is used as another signal basis.
The logic trigger chip adopts CD 4011.
The constant current driving circuit comprises a fuse, a rectifier bridge, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, a first inductor, a second inductor, a first electrolytic capacitor, a second electrolytic capacitor, a third electrolytic capacitor, a first capacitor, a second capacitor, a first diode and a power control chip, wherein one end of the fuse is connected with a mains supply live wire, the other end of the fuse is connected with an AC end of the rectifier bridge, a mains supply zero line is connected with the other AC end of the rectifier bridge, the output positive electrode of the rectifier bridge is connected with one end of the first inductor, one end of the first resistor and the positive electrode of the first electrolytic capacitor, the other end of the inductor is simultaneously connected with an HV end, the other end of the first resistor, the positive electrode of the second electrolytic capacitor, one end of the second resistor, the negative electrode of the diode, the three positive electrode of the electrolytic capacitor, one end of the seventh resistor and the other end of the third, the other end of the capacitor is grounded, the pin 1 of the power control chip is grounded, the pin 2 of the power control chip is connected with a signal end (DIM) of an acousto-optic control unit, the pin 3 of the power control chip is connected with one end of a resistor, the other end of the resistor is grounded, the pins 5 and 6 of the power control chip are connected with the anode of a diode and one end of an inductor, the pin 7 of the power control chip is suspended, the pin 8 of the power control chip is connected with one end of a resistor five and one end of a resistor six, the other ends of the resistor five and the resistor six are grounded, the other end of the inductor two is connected with the cathode of an electrolytic capacitor three, one end of a capacitor two, the other end of a resistor seven and an LED end, the.
The power control chip adopts MT 7816.
The constant current driving part is realized by adopting a power management chip, and the acousto-optic signal detection processing and control part adopts a circuit mainly comprising a logic trigger chip to realize the brightness switching of the whole lamp (when people exist, the whole lamp is output at full power, and when no people exist, the whole lamp is output at low power).
Compared with the prior art, the application has the following advantages and effects: the structure is succinct, convenient to use, and is with low costs, has saved dedicated wall switchgear, has improved the reliability of product.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present application.
Fig. 2 is a schematic diagram of a constant current driving circuit according to an embodiment of the present application.
FIG. 3 is a schematic diagram of an acousto-optic detection control circuit according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present application and are not limited to the following examples.
Referring to fig. 1 to 3, the constant current driving circuit is mainly characterized in that a power management chip MT7816 is adopted for implementation, a circuit composed of a logic trigger chip CD4011 is adopted for an acousto-optic (signal) detection control circuit for implementation of brightness switching of the whole lamp (full power output of the whole lamp when people exist, and low power output of the whole lamp when no people exist), a voltage stabilizing circuit provides a power VCC for the prior art, and the constant current driving circuit is connected with an LED module through an output end LED port (including an LED + end and an LED-end).
Wherein the constant current drive circuit: one end of a fuse F1 is connected with a mains supply live wire, the other end of the fuse F1 is connected with one AC end of a rectifier bridge D1, a mains supply zero line is connected with the other AC end of a rectifier bridge D1, the output positive electrode of the rectifier bridge D1 is simultaneously connected with one end of a first inductor L1, one end of a first resistor R1 and the positive electrode of a first electrolytic capacitor EC1, the other end of the first inductor L1 is simultaneously connected with the HV end, the other end of a first resistor R1, the positive electrode of a second electrolytic capacitor EC2, one end of a second resistor R2, the negative electrode of a diode D1, the positive electrode of a third electrolytic capacitor EC3, one end of a seven resistor R7 and an LED + end (end) (1 end), the other end of a second resistor R2 is connected with one end of a third resistor R3, the other end of the resistor R3 is simultaneously connected with a 4 pin of a power control chip U1(MT7816) and one end of a first capacitor C1, the other end of a first C1 is grounded, a power control chip U58, the 3-pin of the power control chip U1 is connected with one end of a resistor four R4, the other end of the resistor four R4 is grounded, the 5 and 6 pins of the power control chip U1 are connected with the anode of a diode one D1 and one end of an inductor two L2, the 7 pins of the power control chip U1 are suspended, the 8 pin of the power control chip U1 is connected with one end of a resistor five R5 and one end of a resistor six R6, the other ends of the resistor five R5 and the resistor six R6 are grounded, the other end of the inductor two L2 is connected with the cathode of an electrolytic capacitor three EC3, one end of a capacitor two C2, the other end of a resistor seven R7 and an LED-end (2 end), the other end of a capacitor two C2, the output cathode of a rectifier bridge D1, the cathode of an electrolytic capacitor one EC1 and the cathode of the electrolytic.
The acousto-optic detection control circuit: HV terminating resistor eight R8, resistor nine R9, one end of resistor ten R10, resistor eight R8, resistor nine R9, the other end of resistor ten R10 terminating one end of capacitor five C5, one end of capacitor seven C7, one end of resistor one R11, one end of resistor two R12, the negative pole of voltage regulator tube one ZD1, pin 14 of logic trigger chip U2 and power VCC, the other ends of capacitor five C5 and capacitor seven C7 and the positive pole of diode one ZD1 are grounded, the 1 and 2 pins of logic trigger chip U2 are connected with the negative pole of resistor one R2 and one end of photoresistor NTC 2, the other end of photoresistor NTC 2 is grounded, the first pin 3 of logic trigger chip U2 is connected with the positive pole of diode two D2, the negative pole of diode two D2 is connected with the other end of resistor R2, one end of resistor three R2, one end of logic trigger chip U368, one end of pin of resistor one resistor three R2 and one end of four resistor R2, the other end of the capacitor four C4 is grounded, pins 5 and 6 of the logic trigger chip U2 are connected and then connected to the other end of the resistor four R14 and one end of the capacitor three C3, the other end of the capacitor three C3 is connected to the anode of the receiver MK1 and one end of the resistor one-five R15, the other end of the resistor one-five R15 is connected to the power supply VCC, and the cathode of the receiver MK1 is grounded. The 7 th pin of the logic trigger chip U2 is grounded, the 9 th pin of the logic trigger chip U2 is connected to the 11 th pin of the logic trigger chip U2, the 10 th pin of the logic trigger chip U2 is connected to one end of a capacitor eight C8 and one end of a resistor seven R17, the 12 th and 13 th pins of the logic trigger chip are connected and then connected to the other end of a capacitor eight C8 and one end of a resistor six R16, the other end of the resistor six R16 is grounded, the other end of the resistor seven R17 is connected to the base of a triode Q1, the collector of a triode Q1 is grounded, the emitter of the triode Q1 is connected to one end of a capacitor six C6 and a resistor eight R18, the other end of the capacitor six C6 is grounded, and the other end (DIM) of the resistor eight R18 is connected to the 2 nd pin of the power control chip U1.
This application makes LED lamp full power output when someone and ambient light are darker through the collection judgement to user's place environment sound, light signal, controls LED lamp low-power output when nobody or ambient light are sufficient, can realize intelligent energy-conserving purpose like this. In addition, the circuit is simple and reliable, the LED has the characteristic of long service life, and basically no maintenance is needed in the service life of the product after installation.
All simple variations and combinations of the technical features and technical solutions of the present application are considered to fall within the scope of the present application.
Claims (4)
1. The utility model provides an energy-conserving LED lamp circuit of intelligence, includes LED module, voltage stabilizing circuit, constant current drive circuit, reputation detection control circuit, constant current drive circuit input termination commercial power, and the constant current drive circuit output is connected with the LED module, and constant current drive circuit HV termination voltage stabilizing circuit input, voltage stabilizing circuit output power supply to reputation detection control circuit, characterized by: the acousto-optic detection control circuit is provided with eight resistors, nine resistors, ten resistors, one resistor, two resistors, one resistor, three resistors, four resistors, five resistors, six resistors, seven resistors, eight resistors, three capacitors, four capacitors, five capacitors, six capacitors, seven capacitors, eight capacitors, one voltage stabilizing tube, two diodes, a logic trigger chip, a receiver and a photosensitive resistor, a constant current driving circuit HV is connected with one end of the eight resistors, the nine resistors and the ten resistors, the other end of the eight resistors, the nine resistors and the ten resistors is connected with one end of the five capacitors, one end of the seven capacitors, one end of the one resistors, one end of the two resistors, the negative electrode of the one diode, a pin 14 of the logic trigger chip and a power supply, the other ends of the five capacitors and the seven capacitors and the positive electrode of the one diode are grounded, pins 1 and 2 of the logic trigger chip are connected with the other end of the one resistor and one end of the photosensitive resistor, the other end of the photosensitive resistor is grounded, the pin 3 of the logic trigger chip is connected with the anode of the diode two, the cathode of the diode two is connected with the other end of the resistor two, the other end of the resistor one, the pin 8 of the logic trigger chip 4 is connected with one end of the resistor one, the other end of the resistor one and the other end of the capacitor four, the other end of the capacitor four is grounded, the pins 5 and 6 of the logic trigger chip are connected and then connected with the other end of the resistor one and the other end of the capacitor three, the other end of the capacitor three is connected with the anode of the receiver and one end of the resistor one, the other end of the resistor one and the other end of the receiver is connected with the power supply, the cathode of the receiver is grounded, the pin 7 of the logic trigger chip is grounded, the pin 9 of the logic trigger chip is connected with the pin 11 of the logic trigger chip, the pin 10 of the logic trigger chip is connected with one end of the eighth of the, the other end of the first resistor is grounded, the other end of the first resistor is connected with the base electrode of the first triode, the collector electrode of the first triode is grounded, the emitting electrode of the first triode is connected with one end of the sixth capacitor and one end of the eighth resistor, the other end of the sixth capacitor is grounded, and the other end of the eighth resistor is a signal end and is connected with the constant current driving circuit.
2. The intelligent energy-saving LED lamp circuit according to claim 1, characterized in that: the logic trigger chip adopts CD 4011.
3. The intelligent energy-saving LED lamp circuit according to claim 1 or 2, characterized in that: the constant current driving circuit comprises a fuse, a rectifier bridge, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, a first inductor, a second inductor, a first electrolytic capacitor, a second electrolytic capacitor, a third electrolytic capacitor, a first capacitor, a second capacitor, a first diode and a power control chip, wherein one end of the fuse is connected with a mains supply live wire, the other end of the fuse is connected with an AC end of the rectifier bridge, a mains supply zero line is connected with the other AC end of the rectifier bridge, an output positive electrode of the rectifier bridge is connected with one end of the first inductor, one end of the first resistor and a positive electrode of the first electrolytic capacitor, the other end of the first inductor is simultaneously connected with an HV end, the other end of the first resistor, the positive electrode of the second electrolytic capacitor, one end of the second resistor, the negative electrode of the diode, the positive electrode of the third electrolytic capacitor, one end of the seventh resistor and one end of the, the other end of the capacitor is grounded, the pin 1 of the power control chip is grounded, the pin 2 of the power control chip is connected with a signal end (DIM) of an acousto-optic control unit, the pin 3 of the power control chip is connected with one end of a resistor, the other end of the resistor is grounded, the pins 5 and 6 of the power control chip are connected with the anode of a diode and one end of an inductor, the pin 7 of the power control chip is suspended, the pin 8 of the power control chip is connected with one end of a resistor five and one end of a resistor six, the other ends of the resistor five and the resistor six are grounded, the other end of the inductor two is connected with the cathode of an electrolytic capacitor three, one end of a capacitor two, the other end of a resistor seven and an LED end, the.
4. The intelligent energy-saving LED lamp circuit according to claim 3, characterized in that: the power control chip adopts MT 7816.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857981.XU CN210405727U (en) | 2019-06-10 | 2019-06-10 | Intelligent energy-saving LED lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857981.XU CN210405727U (en) | 2019-06-10 | 2019-06-10 | Intelligent energy-saving LED lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210405727U true CN210405727U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857981.XU Expired - Fee Related CN210405727U (en) | 2019-06-10 | 2019-06-10 | Intelligent energy-saving LED lamp circuit |
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| Country | Link |
|---|---|
| CN (1) | CN210405727U (en) |
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2019
- 2019-06-10 CN CN201920857981.XU patent/CN210405727U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20200424 Termination date: 20210610 |