CN201568928U - Novel LED sensing emergency lamp - Google Patents
Novel LED sensing emergency lamp Download PDFInfo
- Publication number
- CN201568928U CN201568928U CN2009202627553U CN200920262755U CN201568928U CN 201568928 U CN201568928 U CN 201568928U CN 2009202627553 U CN2009202627553 U CN 2009202627553U CN 200920262755 U CN200920262755 U CN 200920262755U CN 201568928 U CN201568928 U CN 201568928U
- Authority
- CN
- China
- Prior art keywords
- led
- lighting circuit
- led lighting
- emergency
- input
- 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
Links
Images
Abstract
The utility model discloses a novel LED sensing emergency lamp comprising a constant current drive circuit. A sound sensor and an infrared sensor which perform switch functions are respectively connected to the input end of the constant current drive circuit. The input ends of the sound sensor and the infrared sensor are respectively and electrically connected with an AC power supply. A normal LED illumination circuit and an emergency LED illumination circuit are connected to the output end of the constant current drive circuit. The utility model aims to provide a large power LED lamp capable of carrying out emergency illumination when the illumination circuits go wrong.
Description
[technical field]
The utility model relates to a kind of LED induction emergency light.
[background technology]
At present, illuminating lamp on the market, when lighting loop breaks down be, just lose illuminating effect immediately, will certainly influence people ongoing work or amusement etc. under lamp like this, therefore, existing illuminating lamp does not have emergent effect, and the inventor invents out the utility model under this background, with this shortcoming that overcomes existing product, satisfy people's demand.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, and a kind of high-powered LED lamp that can throw light on and can carry out emergency lighting when the lighting circuit fault is provided.
For achieving the above object, the utility model has adopted following technical proposal:
New LED induction emergency light, it is characterized in that including constant-current drive circuit, be connected with the sound transducer and the infrared sensor of on-off action respectively at the input of constant-current drive circuit, the input of described sound transducer and infrared sensor is connected with AC power respectively; Output at constant-current drive circuit is connected with normal LED lighting circuit and emergency LED lighting circuit.
Also include plug, the connecting line of this plug is connected with the input of described sound transducer and infrared sensor respectively, and the inserted sheet of plug is connected with AC power.
Also include supplying cell, this supplying cell one end is connected with constant-current drive circuit, and this supplying cell other end is connected with constant-current drive circuit by the direct current supply gauge tap.
Described normal LED lighting circuit is made up of a plurality of LED that are connected in parallel, and the two ends after the parallel connection are as the input of normal LED lighting circuit; Described emergency LED lighting circuit is made up of a plurality of LED that are connected in parallel, and the two ends after the parallel connection are as the input of emergency LED lighting circuit.
Described normal LED lighting circuit is made up of a plurality of LED that are cascaded, and the two ends after the series connection are as the input of normal LED lighting circuit; Described emergency LED lighting circuit is made up of a plurality of LED that are cascaded, and the two ends after the series connection are as the input of emergency LED lighting circuit.
The beneficial effects of the utility model are: 1, the emergency LED lighting circuit can carry out emergency lighting when normal illumination circuit output fault, like this, when people ongoing work or amusement etc. under lamp, if breaking down, normal LED lighting circuit can not carry out normal illumination, constant-current drive circuit will be controlled the emergency LED lighting circuit and throws light at once so, plays emergent effect.2, be connected with the sound transducer and the infrared sensor of on-off action respectively at the input of constant-current drive circuit, like this can be by acoustic control or the light-operated work that realizes controlling constant-current drive circuit.
[description of drawings]
Fig. 1 is a block diagram of the present utility model;
Fig. 2 adopts the circuit diagram of a plurality of LED parallel connections for normal LED lighting circuit of the present utility model and emergency LED lighting circuit;
Fig. 3 adopts the circuit diagram of a plurality of LED series connection for normal LED lighting circuit of the present utility model and emergency LED lighting circuit.
[specific embodiment]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Referring to Fig. 1-3, the utility model is a New LED induction emergency light, include constant-current drive circuit 1, be connected with the sound transducer 5 and the infrared sensor 6 of on-off action respectively at the input of constant-current drive circuit 1, the input of described sound transducer 5 and infrared sensor 6 is connected with AC power respectively; Sound transducer 5 can detect behind the voice signal constant-current drive circuit 1 and mains supply are connected, and infrared sensor 6 is connected constant-current drive circuit 1 and mains supply when in induction the place ahead object being arranged.Output at constant-current drive circuit 1 is connected with normal LED lighting circuit 2 and emergency LED lighting circuit 3.Emergency LED lighting circuit 3 can carry out emergency lighting behind the signal by input reception emergency lighting output when normal illumination output output fault, like this, when people ongoing work or amusement etc. under lamp, if breaking down, normal LED lighting circuit can not carry out normal illumination, constant-current drive circuit 1 will be controlled emergency LED lighting circuit 3 and throws light on so, plays emergent effect at once.
The utility model also includes plug 4, supplying cell 7, and the connecting line of this plug 4 is connected with the input of described sound transducer 5 and infrared sensor 6 respectively, and the inserted sheet of plug 4 is connected with AC power.These supplying cell 7 one ends are connected with constant-current drive circuit 1, and these supplying cell 7 other ends are connected with constant-current drive circuit 1 by direct current supply gauge tap 8.
On constant-current drive circuit 1, have the direct current supply input that is connected with described supplying cell 5 two ends, between this direct current supply input and supplying cell 5, be provided with a direct current supply gauge tap 6.Supplying cell 5 provides dc source for constant-current drive circuit 1, and direct current supply gauge tap 6 control supplying cells 5 are constant-current drive circuit 1 power supply.
Referring to Fig. 2, described normal LED lighting circuit 2 is made up of a plurality of LED that are connected in parallel, and the two ends after the parallel connection are as the input of normal LED lighting circuit 2; Described emergency LED lighting circuit 3 is made up of a plurality of LED that are connected in parallel, and the two ends after the parallel connection are as the input of emergency LED lighting circuit 3.
Referring to Fig. 3, described normal LED lighting circuit 2 is made up of a plurality of LED that are cascaded, and the two ends after the series connection are as the input of normal LED lighting circuit 2; Described emergency LED lighting circuit 3 is made up of a plurality of LED that are cascaded, and the two ends after the series connection are as the input of emergency LED lighting circuit 3.
Certainly, described normal LED lighting circuit 2 also can include only a LED, and emergency LED lighting circuit 3 also can include only a LED.
Claims (5)
1. New LED is responded to emergency light, it is characterized in that including constant-current drive circuit (1), be connected with the sound transducer (5) and the infrared sensor (6) of on-off action respectively at the input of constant-current drive circuit (1), described sound transducer (5) is connected with AC power respectively with the input of infrared sensor (6); Output at constant-current drive circuit (1) is connected with normal LED lighting circuit (2) and emergency LED lighting circuit (3).
2. New LED induction emergency light according to claim 1, it is characterized in that also including plug (4), the connecting line of this plug (4) is connected with the input of described sound transducer (5) with infrared sensor (6) respectively, and the inserted sheet of plug (4) is connected with AC power.
3. New LED induction emergency light according to claim 2, it is characterized in that also including supplying cell (7), these supplying cell (7) one ends are connected with constant-current drive circuit (1), and this supplying cell (7) other end is connected with constant-current drive circuit (1) by direct current supply gauge tap (8).
4. New LED according to claim 3 induction emergency light is characterized in that described normal LED lighting circuit (2) is made up of a plurality of LED that are connected in parallel, and the two ends after the parallel connection are as the normal input of LED lighting circuit (2); Described emergency LED lighting circuit (3) is made up of a plurality of LED that are connected in parallel, and the two ends after the parallel connection are as the input of emergency LED lighting circuit (3).
5. New LED according to claim 3 induction emergency light is characterized in that described normal LED lighting circuit (2) is made up of a plurality of LED that are cascaded, and the two ends after the series connection are as the normal input of LED lighting circuit (2); Described emergency LED lighting circuit (3) is made up of a plurality of LED that are cascaded, and the two ends after the series connection are as the input of emergency LED lighting circuit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202627553U CN201568928U (en) | 2009-11-09 | 2009-11-09 | Novel LED sensing emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202627553U CN201568928U (en) | 2009-11-09 | 2009-11-09 | Novel LED sensing emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568928U true CN201568928U (en) | 2010-09-01 |
Family
ID=42661220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202627553U Expired - Fee Related CN201568928U (en) | 2009-11-09 | 2009-11-09 | Novel LED sensing emergency lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293913A (en) * | 2017-07-10 | 2017-10-24 | 合肥玉君信息科技有限公司 | A kind of induction type LED plug |
-
2009
- 2009-11-09 CN CN2009202627553U patent/CN201568928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293913A (en) * | 2017-07-10 | 2017-10-24 | 合肥玉君信息科技有限公司 | A kind of induction type LED plug |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202841617U (en) | Human body induction fading up lamp | |
| CN203313486U (en) | Controllable emergency lamp | |
| CN203464045U (en) | Multifunctional LED desk lamp | |
| CN201661874U (en) | High-power LED lamp integrating lighting and emergency lighting | |
| CN202756947U (en) | Multi-function sensing light | |
| CN201568928U (en) | Novel LED sensing emergency lamp | |
| CN203982780U (en) | Skinless drum based on vision and the dual experience of the sense of hearing | |
| CN203082616U (en) | Infrared self-control light-emitting diode (LED) energy-saving lamp | |
| CN202598321U (en) | LED (Light Emitting Diode) foot pad lamp | |
| CN204993958U (en) | Intelligent fire fighting emergency lamp | |
| CN201621528U (en) | LED dimming lamp | |
| CN203810254U (en) | Induction lamp | |
| CN202679766U (en) | Earthquake early warning LED energy-saving emergency illuminating device | |
| CN204468691U (en) | A kind of acoustic control voice lighting medical case | |
| CN201568938U (en) | LED illumination lamp with shooting function | |
| CN102281687A (en) | Energy-saving automatic lighting switch system | |
| CN202011295U (en) | Carving knife | |
| CN105072741A (en) | Intelligent fire emergency lamp | |
| CN205353679U (en) | Novel broadcast device | |
| CN203549650U (en) | Multi-functional LED energy saving lamp | |
| CN203322856U (en) | Desk lamp | |
| CN103343914A (en) | Table lamp | |
| CN204979179U (en) | Navigation light signal controlling connected mode based on CAN bus | |
| CN203671380U (en) | Sound control lamp | |
| CN204887599U (en) | Intelligent control's led down lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20111109 |