CN201661874U - High-power LED lamp integrating lighting and emergency lighting - Google Patents
High-power LED lamp integrating lighting and emergency lighting Download PDFInfo
- Publication number
- CN201661874U CN201661874U CN2009202385696U CN200920238569U CN201661874U CN 201661874 U CN201661874 U CN 201661874U CN 2009202385696 U CN2009202385696 U CN 2009202385696U CN 200920238569 U CN200920238569 U CN 200920238569U CN 201661874 U CN201661874 U CN 201661874U
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Abstract
The utility model discloses a high-power LED lamp integrating lighting and emergency lighting, and is characterized by comprising a constant current drive circuit, a normal LED lighting circuit and an emergency LED lighting circuit, wherein the constant current drive circuit is provided with an AC power supply input end, a normal lighting output end and an emergency lighting output end, the AC power supply input end is connected with an AC 220V mains supply, the normal LED lighting output end is connected with the normal lighting output end of the constant current drive circuit to form a normal LED lighting loop, and the emergency LED lighting circuit can carry out the emergency lighting through receiving the signal of the emergency light output end by the input end when the normal lighting output end outputs faults. The utility model aims to provide the high-power LED lamp which not only can provide lighting and but also can provide emergency lighting when the lighting circuit has faults.
Description
[technical field]
The utility model relates to a kind of high-powered LED lamp, the high-powered LED lamp of particularly a kind of illumination and emergent one.
[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:
The high-powered LED lamp of a kind of illumination and emergent one is characterized in that including
Constant-current drive circuit, it has ac power input end, normal illumination output and emergency lighting output, and described ac power input end is connected with the alternating current 220V mains supply;
Normal LED lighting circuit, its input is connected with the normal illumination output of constant-current drive circuit, forms normal LED lighting loop;
The emergency LED lighting circuit, it can carry out emergency lighting behind the signal by input reception emergency lighting output when normal illumination output output fault.
Also include supplying cell, on constant-current drive circuit, have the direct current supply input that is connected with these supplying cell two ends, between this direct current supply input and supplying cell, be provided with a direct current supply gauge tap.
On the ac power input end of constant-current drive circuit and the live wire between the plug, zero line, respectively be provided with an Alternating Current Power Supply gauge tap.
A kind of embodiment of described normal LED lighting circuit is: be made up of a plurality of LED that are connected in parallel, 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.
The another embodiment of described normal LED lighting circuit is: be made up of a plurality of LED that are cascaded, 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: the emergency LED lighting circuit can carry out emergency lighting behind the signal by input reception emergency lighting output 13 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 will be controlled the emergency LED lighting circuit and throws light at once so, plays emergent effect.
[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 the high-powered LED lamp of a kind of illumination and emergent one, includes constant-current drive circuit 1, normal LED lighting circuit 2, emergency LED lighting circuit 3.
Described constant-current drive circuit 1 has ac power input end, normal illumination output and emergency lighting output, and described ac power input end is connected with the alternating current 220V mains supply;
Described normal LED lighting circuit 2 inputs are connected with the normal illumination output of constant-current drive circuit 1, form normal LED lighting loop;
Described emergency LED lighting circuit 3 inputs are connected with the emergency lighting output of constant-current drive circuit 1, form the emergency LED lighting loop; 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 and supplying cell 5.The ac power input end of described constant-current drive circuit 1 is connected with this plug 4, just can easily this product be plugged on the mains supply by this plug 4.Control ac power input end for convenience and city's point source switches on or off, on the ac power input end of constant-current drive circuit 1 and the live wire L between the plug 4, zero line N, respectively be provided with an Alternating Current Power Supply gauge tap 7, provide AC power for constant-current drive circuit 1 by Alternating Current Power Supply gauge tap 7 control city point sources.
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. the high-powered LED lamp of an illumination and emergent one is characterized in that including
Constant-current drive circuit (1), it has ac power input end, normal illumination output and emergency lighting output, and described ac power input end is connected with the alternating current 220V mains supply;
Normal LED lighting circuit (2), its input is connected with the normal illumination output of constant-current drive circuit (1), forms normal LED lighting loop;
Emergency LED lighting circuit (3), its input is connected with the emergency lighting output of constant-current drive circuit (1), forms the emergency LED lighting loop.
2. the high-powered LED lamp of a kind of illumination according to claim 1 and emergent one is characterized in that also including plug (4), and the ac power input end of described constant-current drive circuit (1) is connected with this plug (4).
3. the high-powered LED lamp of a kind of illumination according to claim 2 and emergent one, it is characterized in that also including supplying cell (5), on constant-current drive circuit (1), have the direct current supply input that is connected with this 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).
4. the high-powered LED lamp of a kind of illumination according to claim 3 and emergent one is characterized in that respectively being provided with an Alternating Current Power Supply gauge tap (7) on the ac power input end of constant-current drive circuit (1) and the live wire between the plug (4), zero line (L, N).
5. the high-powered LED lamp of a kind of illumination according to claim 4 and emergent one 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385696U CN201661874U (en) | 2009-10-31 | 2009-10-31 | High-power LED lamp integrating lighting and emergency lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385696U CN201661874U (en) | 2009-10-31 | 2009-10-31 | High-power LED lamp integrating lighting and emergency lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661874U true CN201661874U (en) | 2010-12-01 |
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ID=43232288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202385696U Expired - Fee Related CN201661874U (en) | 2009-10-31 | 2009-10-31 | High-power LED lamp integrating lighting and emergency lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661874U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421221A (en) * | 2011-08-29 | 2012-04-18 | 无锡华兆泓光电科技有限公司 | Emergency lighting system based on LED (Light-Emitting Diode) assembled lamp |
| CN103343900A (en) * | 2013-07-04 | 2013-10-09 | 苏州向隆塑胶有限公司 | Escape indication illuminating lamp and light emitting module thereof |
| TWI487870B (en) * | 2013-05-17 | 2015-06-11 | Global Lighting Technologies | Lighting device with emergency indication |
-
2009
- 2009-10-31 CN CN2009202385696U patent/CN201661874U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421221A (en) * | 2011-08-29 | 2012-04-18 | 无锡华兆泓光电科技有限公司 | Emergency lighting system based on LED (Light-Emitting Diode) assembled lamp |
| TWI487870B (en) * | 2013-05-17 | 2015-06-11 | Global Lighting Technologies | Lighting device with emergency indication |
| CN103343900A (en) * | 2013-07-04 | 2013-10-09 | 苏州向隆塑胶有限公司 | Escape indication illuminating lamp and light emitting module thereof |
| CN103343900B (en) * | 2013-07-04 | 2015-03-11 | 苏州向隆塑胶有限公司 | Escape indication illuminating lamp and light emitting module thereof |
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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: 20101201 Termination date: 20111031 |