CN202799332U - Emergency induction LED lamp - Google Patents
Emergency induction LED lamp Download PDFInfo
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- CN202799332U CN202799332U CN 201220511502 CN201220511502U CN202799332U CN 202799332 U CN202799332 U CN 202799332U CN 201220511502 CN201220511502 CN 201220511502 CN 201220511502 U CN201220511502 U CN 201220511502U CN 202799332 U CN202799332 U CN 202799332U
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Abstract
The utility model discloses an emergency induction LED lamp, comprising a power supply circuit, a power off detecting circuit, a power supply switching circuit for receiving a power off detecting signal, a charging circuit, a pyroelectric induction circuit, an LED driving circuit, a display detection function circuit for regularly detecting whether an emergency illumination function is normal and an LED lamp. The power supply circuit is connected with the power off detecting circuit, the power supply switching circuit, the charging circuit and the pyroelectric induction circuit orderly, the pyroelectric induction circuit is connected with the LED driving circuit, the charging circuit is connected with the display detection function circuit, and the LED driving circuit is connected with the LED lamp. The emergency induction LED lamp of the utility model possesses multiple protection functions, comprises the charging protection and discharging protection functions, a pyroelectric human body induction function, a display detection function and the fire-fighting safety and emergency illumination functions after using the conventional LED light source to connect with an emergency power supply, and has the advantages of having a modular design idea, being convenient in maintenance and strong displacement, etc.
Description
Technical field
The utility model relates to the lighting field, relates in particular to a kind of emergent induction LED lamp.
Background technology
Existing electric consumption on lighting is electricity needs the most basic in people's daily life, the work and study; the electric consumption on lighting amount accounts for more than 1/10th of national total electricity consumption in China; for saves energy; protection of the environment; improve lighting quality; country greatly develops Green Lighting Project, and it is efficient, comfortable, safety, economy, be of value to environment and improve people's life and work quality.And LED (light-emitting diode) is existing just flourish as the newcomer of illumination family, has demonstrated huge glamour at lighting field, has wide illumination prospect, must become following leading light source.The LED light fixture is the advantage with respect to conventional lamp at aspects such as luminous efficiencies, has the characteristics such as power consumption is little, luminous efficiency is high, the life-span is long, and the wave-length coverage that the relative spectral of LED light fixture is corresponding in addition is wider and distribute also more even.But because rapid economic development, in addition energy scarcity, supply falls short of demand sometimes for electric power, when meeting with the accident such as earthquake, attack, fire or emergency, circut breaking can occur, give much the very large inconvenience that causes of the work unit that illumination had relatively high expectations such as hospital operating room, basement, industrial and mineral etc.There are in the market some to adapt to the emergency function lamp that use in special place, mainly be applicable to security against fire, when civil power is normal, do not work, only when suddenly outage, just light, can not be used for commercial lighting, and the conventional lamp power consumption is large, delay time is short, can not satisfy commercial lighting, therefore proposes a kind of emergent induction LED lamp, not only can be used for the security against fire illumination and can also be used for commercial lighting, to adapt to market demand.
Summary of the invention
For solving the problem and blemish of above-mentioned middle existence, the utility model provides a kind of emergent induction LED lamp.Described technical scheme is as follows:
A kind of emergent induction LED lamp comprises:
Power circuit, outage circuit for detecting, the power supply switch circuit that receives the outage detection signal, charging circuit, pyroelectric sensing circuit, led drive circuit, and regularly detect function of emergency illumination and whether show normally measuring ability circuit and LED lamp;
Described power circuit be linked in sequence outage circuit for detecting, power supply switch circuit, charging circuit and pyroelectric sensing circuit; Described pyroelectric sensing circuit is connected with described led drive circuit;
Described charging circuit links to each other with described demonstration measuring ability circuit;
Described led drive circuit connects described LED lamp.
The beneficial effect of the technical scheme that the utility model provides is:
Emergency power supply possesses multiple protection functions, comprises charge protection and discharge prevention function, has the pyroelectric human body inducing function, has the demonstration measuring ability, and conventional led light source connects after the emergency power supply, just possesses security against fire, function of emergency illumination.The advantages such as this light fixture has modular design concept, and is easy to maintenance, and dislocation is strong.
Description of drawings
Fig. 1 is emergent induction LED modulated structure schematic diagram;
Fig. 2 is emergent induction LED modulating signal process chart.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model execution mode is described in further detail:
As shown in Figure 1, showed the structure of emergent induction LED lamp, having comprised: power circuit, outage circuit for detecting, the power supply switch circuit that receives the outage detection signal, charging circuit, pyroelectric sensing circuit, led drive circuit, and regularly detected function of emergency illumination and whether show normally measuring ability circuit and LED lamp; Described power circuit be linked in sequence outage circuit for detecting, power supply switch circuit, charging circuit and pyroelectric sensing circuit; Described pyroelectric sensing circuit is connected with described led drive circuit; Described charging circuit links to each other with described demonstration measuring ability circuit; Described led drive circuit connects described LED lamp.
Above-mentioned power circuit also directly links to each other with led drive circuit with described demonstration measuring ability circuit, charging circuit respectively.
Above-mentioned power circuit is for normal operations such as LED light fixture, battery, control circuits.
Above-mentioned pyroelectric sensing circuit is realized human body sensing identification, the functions such as LED lamp state control.
Above-mentioned charging circuit is used for the rechargeable battery charging, and this rechargeable battery provides power supply for of power supply switch circuit.
Above-mentioned outage circuit for detecting is used for the detecting AC power and real outage whether occurs, and to the power supply switch circuit output signal.
Above-mentioned power supply switch circuit is used for receiving the signal of outage circuit for detecting, switches the power supply that outputs to light emitting source, and when power supply switch circuit did not receive the output signal of outage circuit for detecting, the direct current that power circuit is provided outputed to light emitting source; When power supply switch circuit receives the output signal of outage circuit for detecting, rechargeable battery is outputed to the light emitting source of DC power supply.
Whether above-mentioned demonstration measuring ability circuit is used for regularly detecting function of emergency illumination normal.
As shown in Figure 2, showed emergent induction LED modulating signal handling process, at first, power circuit plugged civil power is through anti-surge circuit, common differential mode circuit-bridge rectifier-circuit for power conversion-pwm control circuit-feedback circuit-output rectification circuit.Output voltage one tunnel provides constant current to drive to the LED light fixture, and one the tunnel for the battery charging, and one the tunnel powers to control circuit.
Then, when nobody advances people's pyroelectric sensor P monitoring range, the rpyroelectric infrared transducing signal is processed integrated circuit BISS0001 and is in reset mode, control signal output end vo output low level, electronic switch VT is in cut-off state, solid-state relay SSR turn-offs, and civil power current failure emergency lamp does not work yet; When having the people to advance people's pyroelectric sensor PIR monitoring range and moving, the infrared ray variation that PIR can give out human body is converted to signal of telecommunication output, output end vo output high level, and electronic switch VT is in conducting state, solid-state relay SSR connects, and the emergency light starting was lighted when cut off the power supply for this moment.
AC power also has another to be input into the outage circuit for detecting, whether reach real outage with the detecting AC power, charging circuit charges to rechargeable battery, this rechargeable battery provides power supply for of power supply switch circuit, it is power circuit that another of power supply switch circuit provides power supply, when the outage circuit for detecting did not output signal to power supply switch circuit, the direct current that power supply switch circuit directly provides power circuit outputed to light emitting source; When outage circuit for detecting when outputing signal to power supply switch circuit, power supply switch circuit namely by rechargeable battery output DC source to light emitting source; After outage or having a power failure, bulb still can normal illumination more than 1.5 hours, given full play to the function of power failure Emergency Light.
Show that according to charging, main electricity, malfunction the measuring ability circuit shows charging indication, main power source indication, detects indication at the work indicator board.
The emergency power supply that finally can realize this lamp possesses multiple protection functions; comprise charge protection and discharge prevention function, realize the pyroelectric human body inducing function of this lamp, show measuring ability; conventional led light source connects after the emergency power supply, possesses security against fire, function of emergency illumination.Wherein: charge protection after charging is saturated, automatically changes tiny stream over to and fills state, the balancing battery self discharge; Discharge prevention, in the emergency lighting process, totally the time, it is flame-out automatically to finish Discharging lamps and lanterns in battery power consumption; Possess simultaneously zero load, short-circuit protection etc.
Above-mentioned pyroelectric human body inducing function: when having the people in induction range, emergency lighting is just worked, and outage does not work yet during the no one.
Show measuring ability: emergency power supply carries the work indicator board, and red greenish-yellow three lamp pearls are indicated respectively charging, main electric, malfunction, but pin sense switch temporarily disconnected civil power, and whether being convenient to the client, to detect at any time emergency function normal.
Conventional led light source connects after the emergency power supply, just possesses security against fire, function of emergency illumination.Be automatically converted to emergency lighting, total power emergency lighting, and several indifferences of city's electric lighting in less than in 1 second after having a power failure.
Modular design concept, easy to maintenance, dislocation is strong, applicable to different lamps.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and is all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (2)
1. emergent induction LED lamp, it is characterized in that, comprising: power circuit, outage circuit for detecting, the power supply switch circuit that receives the outage detection signal, charging circuit, pyroelectric sensing circuit, led drive circuit, and regularly detect function of emergency illumination and whether show normally measuring ability circuit and LED lamp;
Described power circuit be linked in sequence outage circuit for detecting, power supply switch circuit, charging circuit and pyroelectric sensing circuit; Described pyroelectric sensing circuit is connected with described led drive circuit;
Described charging circuit links to each other with described demonstration measuring ability circuit;
Described led drive circuit connects described LED lamp.
2. emergent induction LED lamp according to claim 1 is characterized in that, described power circuit also directly links to each other with led drive circuit with described demonstration measuring ability circuit, charging circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511502 CN202799332U (en) | 2012-09-27 | 2012-09-27 | Emergency induction LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511502 CN202799332U (en) | 2012-09-27 | 2012-09-27 | Emergency induction LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799332U true CN202799332U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511502 Expired - Fee Related CN202799332U (en) | 2012-09-27 | 2012-09-27 | Emergency induction LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376894A (en) * | 2015-12-13 | 2016-03-02 | 重庆桑耐美光电科技有限公司 | Intelligent induction panic lamp |
| CN105554959A (en) * | 2016-02-03 | 2016-05-04 | 申勇兵 | Intelligent control circuit for multifunctional lighting device |
-
2012
- 2012-09-27 CN CN 201220511502 patent/CN202799332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376894A (en) * | 2015-12-13 | 2016-03-02 | 重庆桑耐美光电科技有限公司 | Intelligent induction panic lamp |
| CN105554959A (en) * | 2016-02-03 | 2016-05-04 | 申勇兵 | Intelligent control circuit for multifunctional lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523657, Guangdong City, Dongguan Province town of Victoria Lai village management area factory building Patentee after: Dongguan Jiehe Au Optronics Co Address before: 523657, Guangdong City, Dongguan Province town of Victoria Lai village management area factory building Patentee before: Dongguan JAHURD Optoelectronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170927 |