CN202374514U - Micro-power consumption sound and light-controlled capacitor constant current-driven lamp with six 1-watt light-emitting diodes (LEDs) - Google Patents
Micro-power consumption sound and light-controlled capacitor constant current-driven lamp with six 1-watt light-emitting diodes (LEDs) Download PDFInfo
- Publication number
- CN202374514U CN202374514U CN 201120512116 CN201120512116U CN202374514U CN 202374514 U CN202374514 U CN 202374514U CN 201120512116 CN201120512116 CN 201120512116 CN 201120512116 U CN201120512116 U CN 201120512116U CN 202374514 U CN202374514 U CN 202374514U
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- light
- lamp
- power consumption
- watt
- led
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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 utility model discloses a micro-power consumption sound and light-controlled capacitor constant current-driven lamp with six 1-watt light-emitting diodes (LEDs). The lamp is used for a passageway, a corridor, a bathroom and the like. The lamp is an integral lamp integrating an LED light source and a micro-power consumption sound and light monitoring circuit. Power for the monitoring circuit is supplied by directly connecting the anodes of LED diodes to an alternating current power supply via connecting a current limiting resistor R2 and a capacitor C2. The monitoring circuit consists of a 4069 low-power consumption complementary metal oxide semiconductor (CMOS) integrated circuit. Light control is realized by connecting a photoresistor Rg between the base of a PNP triode Q4 and the ground to form a pull-down way to connect the photoresistor Rg to one gate circuit input end of the 4069. Sound control is realized by amplifying a piezoelectric component through a gate circuit of the 4069 and adopting R6 and C5 as delay components. A 5.8muF capacitor constant current component is adopted, and the anode of a bridge rectifier is connected with the cathode of the bridge rectifier through the six 1-watt LEDs which are connected in series and a silicon-controlled rectifier. The lamp is simple in structure, low in cost, safe, stable, efficient and energy-saving.
Description
Technical field
The utility model relates to a kind of lighting device, 61 watt of LED lamps of little power consumption acousto-optic control electric capacity constant-current driving that especially suitable corridor, corridor, toilet etc. use.
Background technology
At present; The power-saving method that is used for corridor, corridor, toilet illumination is to install battery-conserving switch additional, and several kinds of modes such as acousto-optic, infrared, ultrasonic, radio frequency induction are arranged, and cost and energy consumption are different; Characteristics are respectively arranged; Its common trait is to play lighting hours control, can not change the electro-optical efficiency of illuminating lamp itself, and most products are not supported electricity-saving lamp.
Summary of the invention
In order to overcome the deficiency of existing illuminating energy-saving product; Improve electro-optical efficiency; The utility model provides 61 watt of LED lamps of a kind of little power consumption acousto-optic control electric capacity constant-current driving; Adopt quiescent dissipation to be lower than the supervisory circuit of 1 milliwatt and the high-power illumination scheme of electric capacity constant-current driving, have application market widely.
The utility model solves the technical scheme that its technical problem adopted: the supervisory circuit power supply is directly connected to AC power by the LED diode cathode, and being connected with C2 electric capacity through current-limiting resistance R2 provides; The supervisory circuit that 4069 Low-Power CMOS integrated circuits constitute; Light-operated being connected by the Rg photo resistance constitutes pull-down pattern between PNP triode Q4 base stage and the ground and is connected a gate circuit input of 4069; Acoustic control is amplified through 4069 gate circuits by piezoelectric element, and R6, C5 are delay cell; Adopt 5.8uF electric capacity constant flow element, bridge rectification positive pole connects bridge rectification negative pole through 6 the 1 watt of LED that contact through controllable silicon, and 470uF electric capacity is connected the two ends of LED light fixture; Have good absorption impacting with high pressure and the most advanced and sophisticated function of disturbing; Be that structure is simple and direct as the special applications of LED overvoltage protection, with low cost; Safety and stability, energy-efficient.
The beneficial effect of the utility model is that light source and control circuit are one, adopt quiescent dissipation in the supervisory circuit of 1 milliwatt and the high-power illumination scheme of electric capacity constant-current driving, can satisfy the high occasion of brightness requirement, have application market widely.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is further specified.
Among the figure. be the utility model circuit theory diagrams.
Specific embodiments
Among the figure, TP1, TP2 input connect the 220V power supply and connect, and the supervisory circuit power supply is directly connected to AC power by the LED diode cathode, and being connected with C2 electric capacity through current-limiting resistance R2 provides; The supervisory circuit that 4069 Low-Power CMOS integrated circuits constitute; Light-operated being connected by the Rg photo resistance constitutes pull-down pattern between PNP triode Q4 base stage and the ground and is connected a gate circuit input of 4069; Acoustic control is amplified through 4069 gate circuits by piezoelectric element, and R6, C5 are delay cell; Adopt 5.8uF electric capacity constant flow element, bridge rectification positive pole connects bridge rectification negative pole through 6 the 1 watt of LED that contact through controllable silicon, and 470uF electric capacity is connected the two ends of LED light fixture; Have good absorption impacting with high pressure and the most advanced and sophisticated function of disturbing; Be that structure is simple and direct as the special applications of LED overvoltage protection, with low cost; Safety and stability, energy-efficient.
Claims (1)
1. 61 watt of LED lamps of a little power consumption acousto-optic control electric capacity constant-current driving is characterized in that: the supervisory circuit power supply is directly connected to AC power by the LED diode cathode, and being connected with C2 electric capacity through current-limiting resistance R2 provides; The supervisory circuit that 4069 Low-Power CMOS integrated circuits constitute; Light-operated being connected by the Rg photo resistance constitutes pull-down pattern between PNP triode Q4 base stage and the ground and is connected a gate circuit input of 4069; Acoustic control is amplified through 4069 gate circuits by piezoelectric element, and R6, C5 are delay cell; Adopt 5.8uF electric capacity constant flow element, bridge rectification positive pole connects bridge rectification negative pole through 6 the 1 watt of LED that contact through controllable silicon, and 470uF electric capacity is connected the two ends of LED light fixture, and structure is simple and direct, and is with low cost, and safety and stability is energy-efficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120512116 CN202374514U (en) | 2011-12-11 | 2011-12-11 | Micro-power consumption sound and light-controlled capacitor constant current-driven lamp with six 1-watt light-emitting diodes (LEDs) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120512116 CN202374514U (en) | 2011-12-11 | 2011-12-11 | Micro-power consumption sound and light-controlled capacitor constant current-driven lamp with six 1-watt light-emitting diodes (LEDs) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202374514U true CN202374514U (en) | 2012-08-08 |
Family
ID=46598201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120512116 Expired - Lifetime CN202374514U (en) | 2011-12-11 | 2011-12-11 | Micro-power consumption sound and light-controlled capacitor constant current-driven lamp with six 1-watt light-emitting diodes (LEDs) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202374514U (en) |
-
2011
- 2011-12-11 CN CN 201120512116 patent/CN202374514U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20130219 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |