CN2769697Y - Energy-saving corridor firefighting emergency lamp - Google Patents
Energy-saving corridor firefighting emergency lamp Download PDFInfo
- Publication number
- CN2769697Y CN2769697Y CNU2004201207947U CN200420120794U CN2769697Y CN 2769697 Y CN2769697 Y CN 2769697Y CN U2004201207947 U CNU2004201207947 U CN U2004201207947U CN 200420120794 U CN200420120794 U CN 200420120794U CN 2769697 Y CN2769697 Y CN 2769697Y
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- energy
- led
- light emitting
- emitting diode
- saving
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- Expired - Fee Related
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- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an emergent lamp, concretely relating to an energy-saving corridor firefighting emergent lamp. The energy-saving corridor firefighting emergent lamp is equipped with an emergent circuit whose input terminal is connected with mains supply and output terminal is connected with an illuminant which consists of one or a plurality of light emitting diodes connected in parallel. The energy-saving corridor firefighting emergent lamp is provided with energy saving, long service life, extremely short emergent starting time, long emergent lighting time and wide range of application.
Description
Technical field
The utility model relates to a kind of emergency light, specifically a kind of energy-saving corridor fire emergency lamp.
Background technology
At present, mainly illuminator in the emergency light with the incandescent lamp, its photoelectric conversion rate is far below fluorescent lamp, adopt fluorescent lamp to need then that (6～12V) dc inverters are 220V alternating current (be not sine wave but rectangle square wave) with the low pressure of battery, not only increased cost, wasted electric energy, also made the very fast damage of fluorescent tube.
The utility model content
The energy-saving corridor fire emergency lamp that the purpose of this utility model is to provide a kind of energy-saving and cost-reducing, long service life, is suitable for using under special circumstances.
For achieving the above object, the technical solution adopted in the utility model is:
The utlity model has emergency circuit, the emergency circuit input is connected to mains supply, and output links to each other with the illuminator that the light emitting diode of one or more parallel connections constitutes.
Described emergency circuit is that the primary side of transformer is connected to civil power, secondary side links to each other with the input of a rectifier, the output of this a rectifier auxiliary reclay in parallel successively, dc source, electric capacity and light emitting diode, described dc source is common batteries or battery; Between the positive pole of auxiliary reclay and dc source, be provided with the normal opened contact of auxiliary reclay, guarantee civil power accumulators trickle charge just often; Between the positive pole of the positive pole of dc source and electric capacity, be provided with the normally closed contact of auxiliary reclay, between the anode of the output of rectifier and light emitting diode, be provided with sound, light control circuit; One diffuser is set outside described light emitting diode; Described light emitting diode is white high brightness LED.
The utlity model has following advantage:
1. energy savings, long service life.Because the utility model adopts white high brightness LED as illuminator, has replaced fluorescent lamp or incandescent lamp, photoelectric conversion rate is up to 120～250 lumens/watt, and fluorescent lamp is 50 lumens/watt, and incandescent lamp only is 15 lumens/watt; Lifetime of LED reaches 8～100,000 hours, is tens times of general lighting lamp.
2. compole is short during emergency starting, and the emergency lighting time is long.Emergency circuit of the present invention adopts auxiliary reclay to automatically switch, so is equivalent to the actuation time of relay tip the start-up time of emergency light; Switch the back and power with dc source, because light emitting diode power consumption is low, so the emergency lighting time is long, and one 0.0018 watt emergency light can be used 50 hours continuously by No. 7 dry cell power supplies of 2 joints.
3. applied range.The present invention adopts light emitting diode as illuminator, does not have glass bulb, but adopts resin enclosure, and is shock-resistant, be not afraid of humidity and temperature shock, thereby the emergency light of suitable wet environment, passageway for fire apparatus, also can be used for the illumination under the normal power supply situation.
Description of drawings
Fig. 1 is the utility model emergency circuit schematic diagram.
The specific embodiment
This device has an emergency circuit that is installed in the housing, and its input is connected to mains supply, and output links to each other with the illuminator that the LED (present embodiment adopts white high brightness LED) of one or more parallel connections constitutes; Described emergency circuit is that the primary side of transformer T (voltage change ratio is 220V/10V) is connected to civil power, secondary side links to each other with the input of a rectifier Z, the output of this a rectifier Z auxiliary reclay J in parallel successively (coil voltage is 6V), dc source U (present embodiment is the battery of 6V), capacitor C (4700 μ) and LED, between the positive pole of auxiliary reclay J and dc source U, be provided with the normal opened contact JK1 of auxiliary reclay J, between the positive pole of the positive pole of dc source U and capacitor C, be provided with the normally closed contact JK2 of auxiliary reclay J, between the anode of the output of rectifier Z and light emitting diode, be provided with sound, light control circuit; During normal the use, the coil J1 of auxiliary reclay is charged, normal opened contact JK1 closure, normally closed contact JK2 disconnects, civil power after transformation, rectification is the charge in batteries as dc source U, under the control of sound, light control circuit, is the light emitting diode power supply simultaneously; When civil power disconnected, normal opened contact JK1 disconnected, normally closed contact JK2 closure, and battery is connected with light emitting diode; For preventing that LED optically focused from dazzling the eyes, can outside LED, install a scattering sheet additional, make light softer.
When the utility model normally uses, after rectification, become Rectified alternating current, charge a battery, and by acoustic control, the dual control of light-operated circuit, close automatically after starting about 1 minute by the 10V alternating current of transformer output; During power failure, normally closed contact JK2 closure is powered to LED by battery, can provide emergency lighting more than 10 hours.
Claims (5)
1. an energy-saving corridor fire emergency lamp has emergency circuit, and it is characterized in that: the emergency circuit input is connected to mains supply, and output links to each other with the illuminator that the light emitting diode (LED) of one or more parallel connections constitutes.
2. by the described energy-saving corridor fire emergency lamp of claim 1, it is characterized in that: described emergency circuit is that the primary side of transformer (T) is connected to civil power, secondary side links to each other with the input of a rectifier (Z), the output of this a rectifier auxiliary reclay in parallel successively (J), dc source (U), electric capacity (C) and light emitting diode (LED), between the positive pole of auxiliary reclay (J) and dc source (U), be provided with the normal opened contact (JK1) of auxiliary reclay (J), between the positive pole of the positive pole of dc source (U) and electric capacity (C), be provided with the normally closed contact (JK2) of auxiliary reclay (J), between the anode of the output of rectifier (Z) and light emitting diode (LED), be provided with sound, light control circuit.
3. by the described energy-saving corridor fire emergency lamp of claim 2, it is characterized in that described dc source (U) is common batteries or battery.
4. by claim 1,2 or 4 described energy-saving corridor fire emergency lamps, it is characterized in that: described light emitting diode (LED) is a high brightness LED.
5. by the described energy-saving corridor fire emergency lamp of claim 1, it is characterized in that: outside described light emitting diode (LED), a diffuser is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201207947U CN2769697Y (en) | 2004-12-31 | 2004-12-31 | Energy-saving corridor firefighting emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201207947U CN2769697Y (en) | 2004-12-31 | 2004-12-31 | Energy-saving corridor firefighting emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2769697Y true CN2769697Y (en) | 2006-04-05 |
Family
ID=36690777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004201207947U Expired - Fee Related CN2769697Y (en) | 2004-12-31 | 2004-12-31 | Energy-saving corridor firefighting emergency lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2769697Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008092313A1 (en) * | 2007-01-24 | 2008-08-07 | Unity Opto Technology Co., Ltd. | Switch seat with emergency illumination |
-
2004
- 2004-12-31 CN CNU2004201207947U patent/CN2769697Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008092313A1 (en) * | 2007-01-24 | 2008-08-07 | Unity Opto Technology Co., Ltd. | Switch seat with emergency illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENYANG DAMING PHOTOELECTRIC TECHNOLOGY CO., LTD Free format text: FORMER OWNER: JINZHIHUI Effective date: 20060804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060804 Address after: Shenyang Hunnan New District hi tech road 110168 Liaoning city of Shenyang province No. 6 Building No. 6-3 Patentee after: Shenyang Daming Photoelectric Technology Co., Ltd. Address before: 110011, building 9, building 128, Binhe East Road, Shenhe District, Liaoning, Shenyang province 1-6-1 Patentee before: Jin Zhihui |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 Termination date: 20100201 |