CN202082783U - LED illumination lamp with emergency function - Google Patents
LED illumination lamp with emergency function Download PDFInfo
- Publication number
- CN202082783U CN202082783U CN2011201088878U CN201120108887U CN202082783U CN 202082783 U CN202082783 U CN 202082783U CN 2011201088878 U CN2011201088878 U CN 2011201088878U CN 201120108887 U CN201120108887 U CN 201120108887U CN 202082783 U CN202082783 U CN 202082783U
- Authority
- CN
- China
- Prior art keywords
- rechargeable battery
- power supply
- led lamp
- lamp bar
- charging circuit
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an LED illumination lamp with an emergency function, which comprises an LED lamp strip, a power supply circuit, a charging circuit and a rechargeable battery. The charging circuit is connected with the power supply circuit, the rechargeable battery is connected with the charging circuit, and the LED lamp strip is simultaneously connected with the power supply circuit and the rechargeable battery. When a power source is normal, service energy-saving effect of the LED illumination lamp is good, and the LED illumination lamp further has an emergency illumination function when in sudden power failure.
Description
Technical field
The utility model relates to a kind of LED lighting with emergency function.
Background technology
Raising along with awareness of saving energy, and the cost of the energy rises, the whole world is also more and more higher to requirements of saving energy, so, the ideal substitute of LED illumination having become incandescent lamp and fluorescent lamp, compare with other lighting system, the advantage of LED illumination is very obvious, as: energy consumption is low, the life-span is long, maintenance cost is low, protecting against shock and shockproof effect is good, size is little, can realize quick startup; But still there is shortcoming in existing LED lighting device: if power supply disconnects suddenly, the whole LED lighting can extinguish, and realizes emergency lighting if desired, need cause cost to rise at the emergency light of indoor installation special use.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of LED lighting is provided, the utility model at power supply just often, the good energy-conserving effect of its use under the situation of outage suddenly, also has function of emergency illumination.
Its technical scheme is as follows.
A kind of LED lighting with emergency function includes LED lamp bar, power supply circuits, charging circuit and rechargeable battery, and charging circuit is connected with power supply circuits, and rechargeable battery is connected with charging circuit, and LED lamp bar is connected with power supply circuits and rechargeable battery simultaneously.
Below the further technical scheme of the utility model is described.
Described power supply circuits comprise wave filter, rectifier, controller, first primary coil, first secondary coil and AC/DC convertor, first primary coil cooperates with first secondary coil, wave filter is connected with rectifier, first end of first primary coil is connected with rectifier, second end is connected with rectifier by controller, first secondary coil is connected with AC/DC changeover switch, and described LED lamp bar is connected with this AC/DC changeover switch.
Described charging circuit comprises second primary coil, second subprime coil and charger, second primary coil is connected with described rectifier and controller, the second subprime coil cooperates with second primary coil, the second subprime coil is connected with rechargeable battery by charger, and rechargeable battery is connected with described LED lamp bar.
Between described rechargeable battery and LED lamp bar, be provided with unilateral diode.
Described power supply circuits, charging circuit and rechargeable battery form the ballast of described LED lamp bar.
Below advantage of the present utility model is described:
1, in use, the civil power of being imported by wave filter carry out filtering, rectifier carries out rectification, after first primary coil, the first secondary coil transformation, transfers alternating current to direct current through AC/DC convertor again, be used for the power supply of LED lamp bar, the energy consumption the during illumination of LED lamp bar is low; By charger rechargeable battery is charged simultaneously;
2, if the external world cuts off the power supply suddenly, then first primary coil lacks power supply, and at this moment, rechargeable battery provides emergency service to LED lamp bar, can satisfy the lighting requirement under the emergency rating.
Description of drawings
Fig. 1 is the circuit block diagram of the described LED lighting of the utility model embodiment;
Description of reference numerals:
1, LED lamp bar, 2, power supply circuits, 3, charging circuit, 4, rechargeable battery, 5, wave filter, 6, rectifier, 7, controller, 8, first primary coil, 9, first secondary coil, 10, second primary coil, 11, second subprime coil, 12, AC/DC convertor, 13, unilateral diode, 14, charger.
The specific embodiment
Below embodiment of the present utility model is elaborated.
As shown in Figure 1, a kind of LED lighting with emergency function includes LED lamp bar 1, power supply circuits 2, charging circuit 3 and rechargeable battery 4, and charging circuit 3 is connected with power supply circuits 2, rechargeable battery 4 is connected with charging circuit 3, and LED lamp bar 1 is connected with power supply circuits 2 and rechargeable battery 4 simultaneously.
Wherein, described power supply circuits 2 comprise wave filter 5, rectifier 6, controller 7, first primary coil 8, first secondary coil 9 and AC/DC convertor 12, first primary coil 8 cooperates with first secondary coil 9, wave filter 5 is connected with rectifier 6, first end of first primary coil 8 is connected with rectifier 6, second end is connected with rectifier 6 by controller 7, and first secondary coil 9 is connected with AC/DC changeover switch, and described LED lamp bar 1 is connected with this AC/DC changeover switch.Described charging circuit 3 comprises second primary coil 10, second subprime coil 11 and charger 14, second primary coil 10 is connected with rectifier 6 and controller 7, second subprime coil 11 cooperates with second primary coil 10, second subprime coil 11 is connected with rechargeable battery 4 by charger 14, and rechargeable battery 4 is connected with LED lamp bar 1.Between rechargeable battery 4 and LED lamp bar 1, be provided with unilateral diode 13.Aforementioned power supply circuits 2, charging circuit 3 and rechargeable battery 4 form the ballast of LED lamp bar 1.
Below advantage of the present utility model is described:
1, in use, the civil power of being imported by wave filter 5 carry out filtering, rectifier 6 carries out rectification, after first primary coil 8, first secondary coil, 9 transformations, transfer alternating current to direct current through AC/DC convertor 12 again, be used for 1 power supply of LED lamp bar, the energy consumption during 1 illumination of LED lamp bar is low; Charge by 14 pairs of rechargeable batteries 4 of charger simultaneously;
2, if the external world cuts off the power supply suddenly, then first primary coil 8 lacks power supply, and at this moment, rechargeable battery 4 provides emergency service to LED lamp bar 1, can satisfy the lighting requirement under the emergency rating.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (5)
1. LED lighting with emergency function, it is characterized in that include LED lamp bar, power supply circuits, charging circuit and rechargeable battery, charging circuit is connected with power supply circuits, rechargeable battery is connected with charging circuit, and LED lamp bar is connected with power supply circuits and rechargeable battery simultaneously.
2. the LED lighting that has emergency function according to claim 1, it is characterized in that, described power supply circuits comprise wave filter, rectifier, controller, first primary coil, first secondary coil and AC/DC convertor, first primary coil cooperates with first secondary coil, wave filter is connected with rectifier, first end of first primary coil is connected with rectifier, second end is connected with rectifier by controller, first secondary coil is connected with AC/DC changeover switch, and described LED lamp bar is connected with this AC/DC changeover switch.
3. as having the LED lighting of emergency function as described in the claim 2, it is characterized in that, described charging circuit comprises second primary coil, second subprime coil and charger, second primary coil is connected with described rectifier and controller, the second subprime coil cooperates with second primary coil, the second subprime coil is connected with rechargeable battery by charger, and rechargeable battery is connected with described LED lamp bar.
4. as having the LED lighting of emergency function as described in the claim 3, it is characterized in that, between described rechargeable battery and LED lamp bar, be provided with unilateral diode.
5. as having the LED lighting of emergency function in the claim 1 to 4 as described in each, it is characterized in that described power supply circuits, charging circuit and rechargeable battery form the ballast of described LED lamp bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201088878U CN202082783U (en) | 2011-04-14 | 2011-04-14 | LED illumination lamp with emergency function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201088878U CN202082783U (en) | 2011-04-14 | 2011-04-14 | LED illumination lamp with emergency function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082783U true CN202082783U (en) | 2011-12-21 |
Family
ID=45343410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201088878U Expired - Fee Related CN202082783U (en) | 2011-04-14 | 2011-04-14 | LED illumination lamp with emergency function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822133A (en) * | 2014-02-11 | 2014-05-28 | 李忠训 | AC (alternating-current) high-voltage LED light bar |
| CN104737628A (en) * | 2012-05-30 | 2015-06-24 | 富乐工业有限公司 | Ballast with battery backup |
-
2011
- 2011-04-14 CN CN2011201088878U patent/CN202082783U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737628A (en) * | 2012-05-30 | 2015-06-24 | 富乐工业有限公司 | Ballast with battery backup |
| US9954390B2 (en) | 2012-05-30 | 2018-04-24 | Fulham Co., Ltd. | Ballast with battery backup |
| CN104737628B (en) * | 2012-05-30 | 2019-02-22 | 富乐工业有限公司 | Ballast with spare battery |
| CN103822133A (en) * | 2014-02-11 | 2014-05-28 | 李忠训 | AC (alternating-current) high-voltage LED light bar |
| CN103822133B (en) * | 2014-02-11 | 2016-06-29 | 李忠训 | AC high-voltage LED lamp bar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202197427U (en) | LED emergency lighting lamp | |
| CN202218458U (en) | Emergency power source for LED light and fluorescent light | |
| CN202082783U (en) | LED illumination lamp with emergency function | |
| CN203407043U (en) | Power supply device of intelligent LED emergency lamp | |
| CN201866684U (en) | Solar LED (light emitting diode) aisle illumination device | |
| CN202158477U (en) | LED (Light-Emitting Diode) lamp with storage battery | |
| CN202475279U (en) | Indoor direct current power supply system | |
| CN201018693Y (en) | Uninterruption LED emergency lighting light | |
| CN201672429U (en) | LED illuminating system with emergency power supply | |
| CN202818727U (en) | Work lamp possessing external charging function | |
| CN205081557U (en) | LED lamp emergency power supply circuit | |
| CN202150978U (en) | Emergency illuminating lamp | |
| CN202524115U (en) | Uninterrupted switch power supply | |
| CN203537053U (en) | LED illuminating lamp emergency power supply | |
| CN203057592U (en) | Intelligent LED electric torch capable of being charged wirelessly | |
| CN201821555U (en) | Control circuit of double-light source intelligent control-type lighting lamp | |
| CN201758365U (en) | Alternating-current/direct-current power conversion control device | |
| CN203205988U (en) | LED electric torch intelligent wireless charging system | |
| CN203326732U (en) | Induction power supply of LED combined lamp panel | |
| CN201781653U (en) | LED emergency illuminating circuit | |
| CN203057627U (en) | An energy-saving illuminating system preventing power off | |
| CN201401757Y (en) | Lamp tube converter | |
| CN203027569U (en) | Household low-voltage energy-saving LED (Light Emitting Diode) illumination system | |
| CN201973637U (en) | Household led illumination lamp | |
| CN202514132U (en) | LED dimming power supply |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20190414 |