CN202218458U - Emergency power source for LED light and fluorescent light - Google Patents
Emergency power source for LED light and fluorescent light Download PDFInfo
- Publication number
- CN202218458U CN202218458U CN2011203094229U CN201120309422U CN202218458U CN 202218458 U CN202218458 U CN 202218458U CN 2011203094229 U CN2011203094229 U CN 2011203094229U CN 201120309422 U CN201120309422 U CN 201120309422U CN 202218458 U CN202218458 U CN 202218458U
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- China
- Prior art keywords
- control circuit
- circuit
- emergency power
- led lamp
- fluorescent lamp
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model provides an emergency power source for an LED light and a fluorescent light. The emergency power source includes a rechargeable battery, a charging circuit, an inverting control circuit and a rectifying control circuit. One end of the charging circuit connects with electric supply while the other end of the charging circuit connects with one end of the rechargeable battery. The other end of the rechargeable battery connects with an LED light or a fluorescent light through the inverting control circuit. One end of the rectifying control circuit connects with the electric supply while the other end connects with the LED light or the fluorescent light. The emergency power source for the LED light and the fluorescent light in the utility model can charge the battery when the electric supply supplies power to the LED light or the fluorescent light in a normal condition. When in a power failure condition, the battery can supply power to the LED light or the fluorescent light through the inverting control circuit. The automatic switch time is shorter than one second. And the battery life of the recharged battery is more than three hours. The emergency power source for the LED light and the fluorescent light in the utility model has advantages has advantages of strong anti-interference capability, easy installation, quick starting speed, low power consumption and the like. Thus, the emergency power source for the LED light and the fluorescent light in the utility model has a good application prospect.
Description
Technical field
The utility model relates to the electrical lighting technical field, relates in particular to a kind of LED lamp and fluorescent lamp emergency power supply.
Background technology
Along with the continuous development of economic society and electronic circuit technology, power electronic equipment is being brought into play more and more important effect in people's life, and unexpected power failure brings influence also will inevitably for people's live and work.At present, illumination manufacturer has released at some emergency sets that occur under the powering-off state successively, such as emergency power supply to LED lamp and fluorescent lamp, and the influence that because cut off the power supply people's life and work is produced with effective reduction.
But the LED lamp/most quality of fluorescent lamp emergency power supply of being sold on the market at present is low; Cruising time is too short; And manufacturer considers from cost and technical elements; Make above-mentioned defective just shorten the useful life and the effect of emergency power supply and LED lamp/fluorescent tube greatly, this change is had higher requirement to the design of emergency power supply.Therefore, current a kind of new LED lamp and the fluorescent lamp emergency power supply of pressing for.
The utility model content
The purpose of the utility model is to provide a kind of LED lamp and fluorescent lamp emergency power supply, when outage, emergency function can be provided fast, prolongs cruising time.
The purpose of the utility model realizes through following technical scheme.
A kind of LED lamp and fluorescent lamp emergency power supply; Comprise rechargeable battery, charging circuit, inverter control circuit and rectifier control circuit; One end of said charging circuit connects civil power, the other end connects rechargeable battery; The other end of said rechargeable battery is connected to LED lamp/fluorescent lamp through inverter control circuit, and an end of said rectifier control circuit connects civil power, the other end connects LED lamp/fluorescent lamp.
Preferably, also comprise relay redirect control switch, be connected between inverter control circuit and the LED lamp/fluorescent lamp and between rectifier control circuit and the LED lamp/fluorescent lamp.
Preferably, said rectifier control circuit comprises full bridge rectifier, high frequency voltage descending circuit, the current rectifying and wave filtering circuit that connects successively, also comprises the voltage detecting circuit, pwm control circuit and the Test Switchboard that connect successively; The output of said current rectifying and wave filtering circuit is connected respectively with charging circuit, voltage detecting circuit, and the output of pwm control circuit is connected with the high frequency voltage descending circuit.
Preferably, also comprise charging indicator light, this charging indicator light is connected with said charging circuit.
The utility model compared with prior art, its beneficial effect is:
LED lamp that the utility model provided and fluorescent lamp emergency power supply; Under normal circumstances civil power charges the battery in for LED lamp and fluorescent lamp power supply; Can to pass through inverter control circuit be the power supply of LED lamp and fluorescent lamp to battery under power-off condition, and the automatic switchover time is less than 1 second, and reach the cruising time after the battery charge more than 3 hours; Have strong, the easy installation of antijamming capability, start advantages such as fast and low-power consumption, therefore have a good application prospect.
Description of drawings
Fig. 1 is the structure principle chart of the utility model embodiment LED lamp and fluorescent lamp emergency power supply;
Fig. 2 is the structure principle chart of the utility model embodiment rectifier control circuit.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also shown in Figure 1ly, LED lamp and fluorescent lamp emergency power supply comprise following part in the present embodiment: rechargeable battery, charging circuit, inverter control circuit, rectifier control circuit and relay redirect control switch; One end of charging circuit connects civil power, the other end connects rechargeable battery; The other end of rechargeable battery connects inverter control circuit and is connected to LED lamp/fluorescent lamp through relay redirect control switch, and an end of rectifier control circuit connects civil power, the other end is connected to LED lamp/fluorescent lamp through relay redirect control switch.
See also shown in Figure 2; The main effect of above-mentioned rectifier control circuit is to convert industrial frequency AC into direct current through rectification circuit; Supply with LED lamp/fluorescent lamp then; This circuit comprises: the full bridge rectifier, high frequency voltage descending circuit, the current rectifying and wave filtering circuit that connect successively, and the voltage detecting circuit, pwm control circuit and the Test Switchboard that connect successively; The output of current rectifying and wave filtering circuit also is connected with charging circuit, voltage detecting circuit respectively, and the output of pwm control circuit is connected with the high frequency voltage descending circuit.
Above-mentioned LED lamp and fluorescent lamp emergency power supply are a kind ofly to occur playing the power supply of emergencing action under the situation about having a power failure suddenly, and its basic functional principle is: when civil power just often; Give LED lamp/fluorescent lamp power supply by civil power through rectifier control circuit; Charge to rechargeable battery through charging circuit simultaneously, guarantee that rechargeable battery has enough energy that load is supplied power when situation such as appearance power failure; And this moment; Inverter control circuit is in off state, and relay redirect control switch is connected rectifier control circuit and LED lamp/fluorescent lamp, and the electric energy of the actual use of LED lamp/fluorescent lamp all comes from power supply grid; So the most of the time of emergency power supply is to be in the state of quitting work, can reach energy-conservation effect effectively; When situation such as sudden power occurring when civil power; Relay redirect control switch breaks off the connection between rectifier control circuit and the LED lamp/fluorescent lamp, owing to rectifier control circuit will not quit work owing to there being input, and this moment; Because the power supply of rechargeable battery is arranged; Inverter control circuit will be in starting state, continue as LED lamp/fluorescent lamp electric energy is provided, and guarantee its operate as normal.If the city power recovery is normal; Then Circuits System can be sent the signal at stop inverter control circuit again; Change the rectifier control circuit operating state into from the inverter control circuit operating state, i.e. civil power normal operating conditions, charging circuit can charge to rechargeable battery once more simultaneously.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. LED lamp and fluorescent lamp emergency power supply; It is characterized in that; Comprise rechargeable battery, charging circuit, inverter control circuit and rectifier control circuit; One end of said charging circuit connects civil power, the other end connects rechargeable battery, and the other end of said rechargeable battery is connected to LED lamp/fluorescent lamp through inverter control circuit, and an end of said rectifier control circuit connects civil power, the other end connects LED lamp/fluorescent lamp.
2. LED lamp as claimed in claim 1 and fluorescent lamp emergency power supply is characterized in that, also comprise relay redirect control switch, are connected between inverter control circuit and the LED lamp/fluorescent lamp and between rectifier control circuit and the LED lamp/fluorescent lamp.
3. according to claim 1 or claim 2 LED lamp and fluorescent lamp emergency power supply; It is characterized in that; Said rectifier control circuit comprises full bridge rectifier, high frequency voltage descending circuit, the current rectifying and wave filtering circuit that connects successively, also comprises the voltage detecting circuit, pwm control circuit and the Test Switchboard that connect successively; The output of said current rectifying and wave filtering circuit is connected respectively with charging circuit, voltage detecting circuit, and the output of pwm control circuit is connected with the high frequency voltage descending circuit.
4. according to claim 1 or claim 2 LED lamp and fluorescent lamp emergency power supply is characterized in that also comprise charging indicator light, this charging indicator light is connected with said charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203094229U CN202218458U (en) | 2011-08-22 | 2011-08-22 | Emergency power source for LED light and fluorescent light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203094229U CN202218458U (en) | 2011-08-22 | 2011-08-22 | Emergency power source for LED light and fluorescent light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202218458U true CN202218458U (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203094229U Expired - Fee Related CN202218458U (en) | 2011-08-22 | 2011-08-22 | Emergency power source for LED light and fluorescent light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202218458U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185632A1 (en) * | 2012-06-14 | 2013-12-19 | 许秀玉 | Energy-saving light switchover device and switchover-type energy-saving light power supply device |
| CN104121537A (en) * | 2013-04-24 | 2014-10-29 | 刘世全 | Lamp device |
| CN105357802A (en) * | 2015-11-30 | 2016-02-24 | 广东酷柏光电股份有限公司 | LED high-low voltage panic lamp strip |
| CN105682314A (en) * | 2015-11-11 | 2016-06-15 | 上海为彪汽配制造有限公司 | LED emergency lamp and using method |
| CN106211419A (en) * | 2016-06-30 | 2016-12-07 | 陆东成 | A kind of exchange light modulation and emergency service method and device |
| CN112087044A (en) * | 2020-09-10 | 2020-12-15 | 西安新摩尔半导体有限公司 | Charging and discharging control circuit for charging lamp and LED emergency lamp |
| IL291959A (en) * | 2022-04-04 | 2023-11-01 | Selivanov Eduard | Emergency converter device |
-
2011
- 2011-08-22 CN CN2011203094229U patent/CN202218458U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185632A1 (en) * | 2012-06-14 | 2013-12-19 | 许秀玉 | Energy-saving light switchover device and switchover-type energy-saving light power supply device |
| CN104121537A (en) * | 2013-04-24 | 2014-10-29 | 刘世全 | Lamp device |
| CN105682314A (en) * | 2015-11-11 | 2016-06-15 | 上海为彪汽配制造有限公司 | LED emergency lamp and using method |
| CN105357802A (en) * | 2015-11-30 | 2016-02-24 | 广东酷柏光电股份有限公司 | LED high-low voltage panic lamp strip |
| CN106211419A (en) * | 2016-06-30 | 2016-12-07 | 陆东成 | A kind of exchange light modulation and emergency service method and device |
| CN112087044A (en) * | 2020-09-10 | 2020-12-15 | 西安新摩尔半导体有限公司 | Charging and discharging control circuit for charging lamp and LED emergency lamp |
| CN112087044B (en) * | 2020-09-10 | 2021-11-19 | 西安新摩尔半导体有限公司 | Charging and discharging control circuit for charging lamp and LED emergency lamp |
| IL291959A (en) * | 2022-04-04 | 2023-11-01 | Selivanov Eduard | Emergency converter device |
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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 |
Granted publication date: 20120509 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |