CN202209547U - Novel energy-saving LED daylight lamp - Google Patents
Novel energy-saving LED daylight lamp Download PDFInfo
- Publication number
- CN202209547U CN202209547U CN2011202999178U CN201120299917U CN202209547U CN 202209547 U CN202209547 U CN 202209547U CN 2011202999178 U CN2011202999178 U CN 2011202999178U CN 201120299917 U CN201120299917 U CN 201120299917U CN 202209547 U CN202209547 U CN 202209547U
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- CN
- China
- Prior art keywords
- power supply
- direct current
- infrared signal
- constant
- signal receiver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a novel energy-saving LED daylight lamp which comprises an AC/DC (alternating current/direct current) constant voltage switch power supply, an infrared signal launcher, an infrared signal receiver, a singlechip, a dimmable DC/DC (direct current/direct current) constant current drive chip, an LED daylight lamp and a light intensity detection circuit, wherein the AC/DC (alternating current/direct current) constant voltage switch power supply is connected with a public power supply alternating current power supply, the infrared signal launcher and the infrared signal receiver are in wireless communicated connection, the infrared signal receiver is connected with the input end of the singlechip, the output end of the AC/DC (alternating current/direct current) constant voltage switch power supply is connected with the LED daylight lamp by the dimmable DC/DC (direct current/direct current) constant current drive chip, the output end of the singlechip is connected with the dimmable DC/DC (direct current/direct current) constant current drive chip, and the light intensity detection circuit is connected with the singlechip. The enegy-saving LED daylight lamp can automatically regulate the brightness of light, and also can conveniently and simply regulate the brightness of the light according to the requirement of people.
Description
Technical field
The utility model belongs to technical field of electronic components, relates to a kind of novel energy-saving LED fluorescent lamp.
Background technology
Along with the development and the Increase of population of society, energy-conservationly become an important social problem, the LED fluorescent lamp becomes a kind of widely used light fixture.In some office spaces and office building, can waste the light source of natural lighting on daytime widely no matter open a lot of illumination LED fluorescent lamps day and night usually, consume electric energy greatly.The brightness of adopting the pwm signal of photosensitive components and parts control PWM dim signal generator output to come to regulate automatically the LED fluorescent lamp in some technology, but when photosensitive components and parts lost efficacy or people can't manual adjustments light when light intensity is had specific (special) requirements brightness.Therefore, research can be regulated the brightness of light automatically, and can make things convenient for the simple and direct LED fluorescent lamp of regulating the brightness of light according to human needs again is a problem that is worth research.
The utility model content
The utility model technical problem to be solved provides a kind of novel energy-saving LED fluorescent lamp, can regulate the brightness of light automatically, also can make things convenient for the simple and direct brightness of regulating light according to human needs.
The technical solution of utility model is following:
A kind of novel energy-saving LED fluorescent lamp comprises AC/DC constant voltage Switching Power Supply, Infrared Projector, infrared signal receiver, single-chip microcomputer, tunable optical DC/DC constant-current driven chip, LED fluorescent lamp and light intensity testing circuit; Said AC/DC constant voltage Switching Power Supply is connected with the mains ac power supply; Said Infrared Projector is connected with the infrared signal receiver radio communication, and infrared signal receiver is connected with the input of single-chip microcomputer; The output of said AC/DC constant voltage Switching Power Supply is connected with the LED fluorescent lamp through tunable optical DC/DC constant-current driven chip; The output termination tunable optical DC/DC constant-current driven chip of said single-chip microcomputer; Said light intensity testing circuit is connected with single-chip microcomputer.
Said light intensity testing circuit comprises photo resistance and A/D converter.
Beneficial effect:
The utility model energy-saving LED fluorescent lamp can be regulated the brightness of light automatically, also can make things convenient for the simple and direct brightness of regulating light according to human needs.
Description of drawings
Fig. 1 is the utility model energy-saving LED fluorescent structure block diagram.
The specific embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
As shown in Figure 1, a kind of novel energy-saving LED fluorescent lamp comprises AC/DC constant voltage Switching Power Supply, Infrared Projector, infrared signal receiver, single-chip microcomputer, tunable optical DC/DC constant-current driven chip, LED fluorescent lamp and light intensity testing circuit; Said AC/DC constant voltage Switching Power Supply is connected with the mains ac power supply; Said Infrared Projector is connected with the infrared signal receiver radio communication, and infrared signal receiver is connected with the input of single-chip microcomputer; The output of said AC/DC constant voltage Switching Power Supply is connected with the LED fluorescent lamp through tunable optical DC/DC constant-current driven chip; The output termination tunable optical DC/DC constant-current driven chip of said single-chip microcomputer; Said light intensity testing circuit is connected with single-chip microcomputer.Said light intensity testing circuit comprises photo resistance and A/D converter.
Usually remote control control is the simple and direct control mode of convenience that people are accustomed to most; People transmit through Infrared Projector as requested; Infrared signal receiver is exported to single-chip microcomputer after receiving; Single-chip microcomputer is controlled the LED fluorescent lamp according to the signal output pwm signal of input through light modulation DC/DC constant-current driven chip, has realized the convenient simple and direct remote control control to the LED fluorescent lamp of people.When people do not have special requiring to the brightness of light; The light intensity of the automatic surrounding being monitored of intensity monitor circuit is also exported to single-chip microcomputer, and single-chip microcomputer is controlled the brightness of LED fluorescent lamp automatically through light modulation DC/DC constant-current driven chip according to the signal output pwm signal of input.
Claims (2)
1. a novel energy-saving LED fluorescent lamp is characterized in that, comprises AC/DC constant voltage Switching Power Supply, Infrared Projector, infrared signal receiver, single-chip microcomputer, tunable optical DC/DC constant-current driven chip, LED fluorescent lamp and light intensity testing circuit; Said AC/DC constant voltage Switching Power Supply is connected with the mains ac power supply; Said Infrared Projector is connected with the infrared signal receiver radio communication, and infrared signal receiver is connected with the input of single-chip microcomputer; The output of said AC/DC constant voltage Switching Power Supply is connected with the LED fluorescent lamp through tunable optical DC/DC constant-current driven chip; The output termination tunable optical DC/DC constant-current driven chip of said single-chip microcomputer; Said light intensity testing circuit is connected with single-chip microcomputer.
2. novel energy-saving LED fluorescent lamp as claimed in claim 1 is characterized in that said light intensity testing circuit comprises photo resistance and A/D converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202999178U CN202209547U (en) | 2011-08-17 | 2011-08-17 | Novel energy-saving LED daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202999178U CN202209547U (en) | 2011-08-17 | 2011-08-17 | Novel energy-saving LED daylight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209547U true CN202209547U (en) | 2012-05-02 |
Family
ID=45989094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202999178U Expired - Fee Related CN202209547U (en) | 2011-08-17 | 2011-08-17 | Novel energy-saving LED daylight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209547U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858064A (en) * | 2012-08-29 | 2013-01-02 | 茂硕电源科技股份有限公司 | LED (light emitting diode) centralized drive power parallel system |
| CN103228083A (en) * | 2013-04-25 | 2013-07-31 | 陕西科技大学 | Intelligent dimming LED driving power supply |
| CN103327700A (en) * | 2013-07-23 | 2013-09-25 | 上海瀚唯科技有限公司 | Power control method for LED (light-emitting diode) drive power supply |
| CN103384437A (en) * | 2013-08-08 | 2013-11-06 | 深圳市聚作照明股份有限公司 | Control device of outdoor lamp used in cold region |
| CN103391672A (en) * | 2013-08-12 | 2013-11-13 | 铜陵学院 | Single lamp control device for remote measurement and control |
| CN103458555A (en) * | 2012-05-30 | 2013-12-18 | 江门市第一中学 | Zoned dimming system |
| CN106252995A (en) * | 2016-07-25 | 2016-12-21 | 深圳市湖渊电气技术有限公司 | A kind of remote control Folding desk lamp socket |
-
2011
- 2011-08-17 CN CN2011202999178U patent/CN202209547U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458555A (en) * | 2012-05-30 | 2013-12-18 | 江门市第一中学 | Zoned dimming system |
| CN102858064A (en) * | 2012-08-29 | 2013-01-02 | 茂硕电源科技股份有限公司 | LED (light emitting diode) centralized drive power parallel system |
| CN103228083A (en) * | 2013-04-25 | 2013-07-31 | 陕西科技大学 | Intelligent dimming LED driving power supply |
| CN103228083B (en) * | 2013-04-25 | 2016-04-06 | 陕西科技大学 | A kind of intelligent dimming LED drive power |
| CN103327700A (en) * | 2013-07-23 | 2013-09-25 | 上海瀚唯科技有限公司 | Power control method for LED (light-emitting diode) drive power supply |
| CN103384437A (en) * | 2013-08-08 | 2013-11-06 | 深圳市聚作照明股份有限公司 | Control device of outdoor lamp used in cold region |
| CN103391672A (en) * | 2013-08-12 | 2013-11-13 | 铜陵学院 | Single lamp control device for remote measurement and control |
| CN106252995A (en) * | 2016-07-25 | 2016-12-21 | 深圳市湖渊电气技术有限公司 | A kind of remote control Folding desk lamp socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Huacai Opto-electronics Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |