CN202918559U - Power failure time-delay lighting LED fluorescent lamp with induction switch - Google Patents
Power failure time-delay lighting LED fluorescent lamp with induction switch Download PDFInfo
- Publication number
- CN202918559U CN202918559U CN2012205916190U CN201220591619U CN202918559U CN 202918559 U CN202918559 U CN 202918559U CN 2012205916190 U CN2012205916190 U CN 2012205916190U CN 201220591619 U CN201220591619 U CN 201220591619U CN 202918559 U CN202918559 U CN 202918559U
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- Prior art keywords
- power failure
- led fluorescent
- controller
- fluorescent lamp
- led
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- 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.)
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a power failure time-delay lighting LED fluorescent lamp with an induction switch, comprising a controller, a LED lamp source, a power failure time-delay lighting unit, an automatic induction switch unit and a temperature detection component installed on a housing of the LED lamp source and used for performing overtemperature protection on the LED lamp source; the design is reasonable and wiring is simple. The LED fluorescent lamp circuit employs an induction function, can automatically identify whether people or vehicles move in the current environment and accordingly determines whether to open a LED fluorescent lamp. When a human body or heat source departs, the LED fluorescent lamp circuit can automatically perform time-delay quenching, which is convenient and energy saving; meanwhile the LED fluorescent lamp circuit possesses an overheating protection function and is especially suitable for occasions where long-term lighting is needed but few people or vehicles pass by; in case of power failure at night, the LED fluorescent lamp can continue to generate lighting so as to avoid the case that a user searches for emergency equipment in darkness at night.
Description
Technical field
The utility model relates to a kind of lighting, especially relates to a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination.
Background technology
From the end of the sixties in 19th century, since GaAs used phosphide to invent first visible infrared LED substantially, along with the breakthrough of the technology such as semiconductor and LED encapsulation, power grade and the brightness of single-chip red, green, blue, white light LEDs constantly improved.Along with LED light efficiency, life-span and photochromic on obvious raising, its show, there are huge potentiality in the fields such as backlight, decoration and illumination.The LED application constantly enlarges, and life-span and light efficiency are higher than traditional lighting.The subject matter that present LED faces at lighting field is exactly the Based Intelligent Control problem, and traditional LED fluorescent tube mainly is that fluorescent tube is always entirely bright after being electrified to fluorescent tube.Although the LED fluorescent lamp can be saved nearly half electric energy than traditional fluorescent lamp, for needs long-term lighting requirement is arranged, still electric energy is still relatively wasted in the place of rarer people's process again; And traditional LED fluorescent lamp can't continue to use after power failure, makes troubles to the user.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination is provided, its easy-to-connect simple in structure is adjusted self mode of operation by automatic induction, have good energy-saving effect.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination is characterized in that: comprise controller, LED lamp source, power failure Delayed illumination unit, automatic inductive switch unit and be installed on the lamp housing in described LED lamp source and so that the detector unit that overtemperature protection is carried out in LED lamp source; Described automatic inductive switch unit comprises the transducer of human body or other movement of objects, the pre-amplifier that joins with transducer, the secondary frequency selective amplifier that joins with pre-amplifier, the voltage comparator that joins with the secondary frequency selective amplifier, join with controller and LED lamp source respectively and be used for lighting or extinguishing the drive circuit in described LED lamp source, be used for detecting in real time the photosensitive unit of the bright dark degree of described LED fluorescent lamp surrounding environment, the A/D converter that joins with described photosensitive unit and controller respectively and the timer that is used for when human body or other objects leave detection range, sending to controller the timing shutdown signal; Described power failure Delayed illumination unit comprise join with electric main and be converted into galvanic rectification circuit, the voltage regulator circuit that joins with rectification circuit and controller respectively, the charging control circuit that joins with rectification circuit, the reserve battery that joins with charging control circuit and controller respectively and join with controller and when the voltage of reserve battery is lower than certain value for the alarm that sends alarm signal; Described voltage comparator and timer all join with controller.
Above-mentioned a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination, it is characterized in that: described transducer is infrared sensor or microwave remote sensor.
Above-mentioned a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination, it is characterized in that: described controller is single-chip microcomputer.
Above-mentioned a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination, it is characterized in that: described photosensitive unit is photo resistance.
Above-mentioned a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination, it is characterized in that: described detector unit is thermal resistance.
Above-mentioned a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination, it is characterized in that: described alarm is buzzer.
The utility model compared with prior art has the following advantages, and is reasonable in design, wiring is simple; Adopting the LED lighting circuit of inducing function, whether current environment in have people or car movable, determine whether to open thus the LED fluorescent lamp if can automatically identify, and after human body or thermal source left, automatic time delay extinguishes, and was convenient energy-conservation again; Have simultaneously overheat protective function, be particularly useful for the long-term illumination of needs, but the place of rarer people or car process; And when had a power failure night, the LED lamp continue to produce illumination, prevented user's searching emergency set of feeling about in the dark at night.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Description of reference numerals:
1-controller; 2-LED lamp source; 3-transducer;
4-pre-amplifier; 5-secondary frequency selective amplifier; 6-voltage comparator;
7-drive circuit; 8-photosensitive unit; 9-A/D converter;
10-timer; 11-rectification circuit; 12-voltage regulator circuit;
13-charging control circuit; 14-reserve battery; 15-alarm;
16-detector unit.
Embodiment
As shown in Figure 1, the utility model comprises controller 1, LED lamp source 2, power failure Delayed illumination unit, automatic inductive switch unit and being installed on the lamp housing in described LED lamp source 2 and in order to LED lamp source 2 is carried out the detector unit 16 of overtemperature protection; Described automatic inductive switch unit comprises the transducer 3 of human body or other movement of objects, the pre-amplifier 4 that joins with transducer 3, the secondary frequency selective amplifier 5 that joins with pre-amplifier 4, the voltage comparator 6 that joins with secondary frequency selective amplifier 5, join with controller 1 and LED lamp source 2 respectively and be used for lighting or extinguishing the drive circuit 7 in described LED lamp source, be used for detecting in real time the photosensitive unit 8 of the bright dark degree of described LED fluorescent lamp surrounding environment, the A/D converter 9 that joins with described photosensitive unit 8 and controller 1 respectively and the timer 10 that is used for when human body or other objects leave detection range, sending to controller 1 the timing shutdown signal; Described power failure Delayed illumination unit comprise join with electric main and be converted into galvanic rectification circuit 11, the voltage regulator circuit 12 that joins with rectification circuit 11 and controller 1 respectively, the charging control circuit 13 that joins with rectification circuit 11, the reserve battery 14 that joins with charging control circuit 13 and controller 1 respectively and join with controller 1 and when the voltage of reserve battery 14 is lower than certain value for the alarm 15 that sends alarm signal; Described voltage comparator 6 and timer 10 all join with controller 1.
In the present embodiment, described transducer 3 is infrared sensor or microwave remote sensor.
In the present embodiment, described controller 1 is single-chip microcomputer.
In the present embodiment, described photosensitive unit 8 is photo resistance.
In the present embodiment, described detector unit 16 is thermal resistance.
In the present embodiment, described alarm 15 is buzzer.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection range of technical solutions of the utility model.
Claims (6)
1. LED fluorescent lamp with inductive switch and power failure Delayed illumination is characterized in that: comprise controller (1), LED lamp source (2), power failure Delayed illumination unit, automatic inductive switch unit and being installed on the lamp housing in described LED lamp source (2) and in order to LED lamp source (2) is carried out the detector unit (16) of overtemperature protection; Described automatic inductive switch unit comprises the transducer (3) of human body or other movement of objects, the pre-amplifier (4) that joins with transducer (3), the secondary frequency selective amplifier (5) that joins with pre-amplifier (4), the voltage comparator (6) that joins with secondary frequency selective amplifier (5), join with controller (1) and LED lamp source (2) respectively and be used for lighting or extinguishing the drive circuit (7) in described LED lamp source, be used for detecting in real time the photosensitive unit (8) of the bright dark degree of described LED fluorescent lamp surrounding environment, the A/D converter (9) that joins with described photosensitive unit (8) and controller (1) respectively and the timer (10) that is used for when human body or other objects leave detection range, sending to controller (1) the timing shutdown signal; Described power failure Delayed illumination unit comprises and joins with electric main and be converted into galvanic rectification circuit (11), the voltage regulator circuit (12) that joins with rectification circuit (11) and controller (1) respectively, the charging control circuit (13) that joins with rectification circuit (11), the reserve battery (14) that joins with charging control circuit (13) and controller (1) respectively and join with controller (1) and when the voltage of reserve battery (14) is lower than certain value, be used for sending the alarm (15) of alarm signal; Described voltage comparator (6) and timer (10) all join with controller (1).
2. according to a kind of LED fluorescent lamp with inductive switch and power failure Delayed illumination claimed in claim 1, it is characterized in that: described transducer (3) is infrared sensor or microwave remote sensor.
3. according to claim 1 or 2 described a kind of LED fluorescent lamps with inductive switch and power failure Delayed illumination, it is characterized in that: described controller (1) is single-chip microcomputer.
4. according to claim 1 or 2 described a kind of LED fluorescent lamps with inductive switch and power failure Delayed illumination, it is characterized in that: described photosensitive unit (8) is photo resistance.
5. according to claim 1 or 2 described a kind of LED fluorescent lamps with inductive switch and power failure Delayed illumination, it is characterized in that: described detector unit (16) is thermal resistance.
6. according to claim 1 or 2 described a kind of LED fluorescent lamps with inductive switch and power failure Delayed illumination, it is characterized in that: described alarm (15) is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205916190U CN202918559U (en) | 2012-11-10 | 2012-11-10 | Power failure time-delay lighting LED fluorescent lamp with induction switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205916190U CN202918559U (en) | 2012-11-10 | 2012-11-10 | Power failure time-delay lighting LED fluorescent lamp with induction switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918559U true CN202918559U (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205916190U Expired - Fee Related CN202918559U (en) | 2012-11-10 | 2012-11-10 | Power failure time-delay lighting LED fluorescent lamp with induction switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424197A (en) * | 2015-12-18 | 2016-03-23 | 烟台艾睿光电科技有限公司 | Power-down high light protection system of full-automatic thermal infrared imager and method |
| CN106455241A (en) * | 2016-12-13 | 2017-02-22 | 合肥艾斯克光电科技有限责任公司 | Control system for LED energy saving lamp |
| CN106658858A (en) * | 2017-01-05 | 2017-05-10 | 珠海市横琴麒翔科技有限公司 | Automatic charging control solar energy-saving road lamp |
-
2012
- 2012-11-10 CN CN2012205916190U patent/CN202918559U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424197A (en) * | 2015-12-18 | 2016-03-23 | 烟台艾睿光电科技有限公司 | Power-down high light protection system of full-automatic thermal infrared imager and method |
| CN105424197B (en) * | 2015-12-18 | 2019-05-07 | 烟台艾睿光电科技有限公司 | A kind of strong light protection system and method for the power down of full-automatic infrared thermal imaging system |
| CN106455241A (en) * | 2016-12-13 | 2017-02-22 | 合肥艾斯克光电科技有限责任公司 | Control system for LED energy saving lamp |
| CN106658858A (en) * | 2017-01-05 | 2017-05-10 | 珠海市横琴麒翔科技有限公司 | Automatic charging control solar energy-saving road lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |