CN105090862A - Multifunctional emergency LED (Light Emitting Diode) bulb with back-up source - Google Patents
Multifunctional emergency LED (Light Emitting Diode) bulb with back-up source Download PDFInfo
- Publication number
- CN105090862A CN105090862A CN201510597497.4A CN201510597497A CN105090862A CN 105090862 A CN105090862 A CN 105090862A CN 201510597497 A CN201510597497 A CN 201510597497A CN 105090862 A CN105090862 A CN 105090862A
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- China
- Prior art keywords
- battery
- control circuit
- circuit
- source
- led light
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency lighting devices
- F21S9/024—Emergency lighting devices using a supplementary light source for emergency lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A multifunctional emergency LED (Light Emitting Diode) bulb with a back-up source comprises a CC-CV control circuit, a battery charge and discharge protection circuit, a battery, a charging state display module, a UPS (Uninterrupted Power Supply) digital detection and control circuit, an LED dimming circuit and an LED light emitting source, wherein the UPS digital detection and control circuit is connected with the CC-CV control circuit, the battery charge and discharge protection circuit, the battery and the LED dimming circuit; the CC-CV control circuit, the battery charge and discharge protection circuit, the battery and the charging state display module are connected in sequence; the LED dimming circuit is connected with the LED light emitting source; the CC-CV control circuit is connected with a mains supply; a positive electrode end of the LED light emitting source is connected with the LED dimming circuit; a negative electrode end of the LED light emitting source is connected with the UPS digital detection and control circuit by a transistor Q1. The emergency LED bulb has a flashlight function, an emergency luminance function, a normal luminance function and a brightness memory function during turning off a light through the UPS digital detection and control circuit, so that the adjusted brightness when the light is turned off last time can be memorized, and the functions can be automatically switched; the brightness of an LED light source can be adjusted by the LED dimming circuit, so that the use requirement can be met.
Description
Technical field
The present invention relates to a kind of multi-function emergency LED bulb with back-up source.
Background technology
LED bulb, compared with same intensity incandescent bulb, can save the electric energy of 80%, and the theoretical life-span of LED can reach 100,000 hours, is tens times of incandescent lamp.And the particularly preferred poly-lithium battery of security has in recent years started to apply in each field, adopt the developing direction that the emergency LED bulb of band back-up source will be emergency lighting circuit.
Summary of the invention
Object of the present invention aims to provide a kind of simplicity of design, rational in infrastructure, employing UPS Digital Detecting control circuit driving, and can indicating battery charged state, LED light source brightness can be regulated and realize closing the multi-function emergency LED bulb of band back-up source of memory function, to overcome weak point of the prior art.
By a kind of multi-function emergency LED bulb with back-up source that this object designs, its architectural feature is, it comprises CC-CV control circuit, battery charge/discharge protection circuit, battery, charged state display module, UPS Digital Detecting control circuit, LED light adjusting circuit and LED light emitting source; Described UPS Digital Detecting control circuit is connected with CC-CV control circuit, battery charge/discharge protection circuit, battery, LED light adjusting circuit, CC-CV control circuit, battery charging and discharging road, battery, charged state display module connect successively, LED light adjusting circuit is connected with LED light emitting source, and CC-CV control circuit is electrically connected with city; The positive terminal of LED light emitting source and LED light adjusting circuit, the negative pole end of LED light emitting source is connected with UPS digital dimming control circuit by triode Q1.
Described UPS Digital Detecting control circuit comprises the IC2 whether having electricity, civil power break-make for detecting civil power, open and close function of emergency illumination, open and close temporary lighting function, cut out memory function, IC2 is made up of 6 not gates, in this circuit, the A-B point of IC2 not gate input is electrically connected with the one end being connected civil power through diode D1, resistance R1, and in circuit, GND end is connected with the other end of civil power through resistance R2.
6 not gates of described IC2 comprise IC2-1, IC2-2, IC2-3, IC2-4, IC2-5 and IC2-6; IC2-6 connecting triode Q1, thus promote LED light emitting source and open, and realize On/Off, light modulation, brightness memory function when turning off the light.
Described CC-CV control circuit comprises current rectifying and wave filtering circuit, transformer T1 and the IC1 for constant current, Isobarically Control.
Described battery charge/discharge protection circuit and charged state display module comprise for the discharge and recharge of battery and the IC3 of battery charging state display.
Described charged state display module also comprise display battery charging indicator lamp LED1, display battery be full of electricity indicator lamp LED2.
Described battery is lithium polymer battery.
The present invention has following beneficial effect:
By above-mentioned taked improvement project, simplify the structure of emergency LED bulb, adopt lithium polymer battery, make it to have that volume is little, electricity is many, long-endurance advantage; CC-CV control circuit can provide stable power supply to export, and has the advantage that the life-span is long, cost is low, caloric value is low; Battery charge/discharge protection circuit can protect the discharge and recharge of lithium polymer battery well, to improve the service life of battery, and is shown the charged state of battery by indicator lamp; UPS Digital Detecting control circuit can detect the situation whether civil power has electricity and civil power break-make in real time, brightness memory function when making emergency LED bulb have flashlight function, function of emergency illumination, conventional illumination functions and turn off the light, the brightness regulated when can remember that last time closes, and the automatic switchover realizing above-mentioned functions; LED light adjusting circuit can regulate LED light source brightness, meets instructions for use.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention multi-function emergency LED bulb.
Fig. 2 be one embodiment of the invention multi-function emergency LED bulb circuit theory diagrams.
Fig. 3 is the theory diagram of one embodiment of the invention multi-function emergency LED bulb.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 3, the multi-function emergency LED bulb of this band back-up source, it comprises CC-CV control circuit, battery charge/discharge protection circuit, battery, charged state display module, UPS Digital Detecting control circuit, LED light adjusting circuit and LED light emitting source; Described UPS Digital Detecting control circuit is connected with CC-CV control circuit, battery charge/discharge protection circuit, battery, LED light adjusting circuit, CC-CV control circuit, battery charging and discharging road, battery, charged state display module connect successively, LED light adjusting circuit is connected with LED light emitting source, and CC-CV control circuit is electrically connected with city; The positive terminal of LED light emitting source and LED light adjusting circuit, the negative pole end of LED light emitting source is connected with UPS digital dimming control circuit by triode Q1.
CC-CV control circuit comprises current rectifying and wave filtering circuit, transformer T1 and the IC1 for constant current, Isobarically Control.Described battery charge/discharge protection circuit and charged state display module comprise for the discharge and recharge of battery and the IC3 of battery charging state display.
Charged state display module also comprise display battery charging indicator lamp LED1, display battery be full of electricity indicator lamp LED2.
Battery is lithium polymer battery.
UPS Digital Detecting control circuit comprises the IC2 whether having electricity, civil power break-make for detecting civil power, open and close function of emergency illumination, open and close temporary lighting function, cut out memory function, IC2 is made up of 6 not gates, in this circuit, the A-B point of IC2 not gate input is electrically connected with the one end being connected civil power through diode D1, resistance R1, and in circuit, GND end is connected with the other end of civil power through resistance R2.6 not gates of IC2 comprise IC2-1, IC2-2, IC2-3, IC2-4, IC2-5 and IC2-6; IC2-6 connecting triode Q1, thus promote LED light emitting source and open, meets LED dimming function, and realize On/Off, light modulation, brightness memory function when turning off the light.
The input of current rectifying and wave filtering circuit is electrically connected with civil power; elementary coiling group, the IC1 of output and transformer T1 are electrically connected; to form CC-CV control circuit; civil power is become to become DC5V2A dc source (the secondary rolling thread group of transformer T1 exports) by this circuit; 5V direct current VCC enters IC3 the 1st pin for battery charge/discharge protection circuit and charged state display module; LED light emitting source one end connects VCC, and the other end is connected with Q1, opens when Q1 conducting promotes LED light emitting source.
After 5V power supply enters IC3 the 1st pin, export contact resistance R14 through the 3rd pin and regulate charging current, 4th pin is that charge power supply exports, the electric current exported directly enters battery VCC and holds, when battery is lower than 4.2V, IC3 opens charging in inside automatically, and the transmission of electricity of IC3 the 4th pin is held to battery VCC, when battery-end electricity reaches 4.2V, charging circuit stops charging.Whether charged state display module display battery is full of electricity, and IC3 the 2nd pin connects indicator lamp LED1, and the 6th pin connects indicator lamp LED2.During charging, IC3 the 2nd pin has high level output, and indicator lamp LED1 is bright; When being full of electricity, IC3 the 2nd pin high level becomes low level, and the 6th pin low level becomes high level, indicator lamp LED2 bright light, to illustrate that battery is full of electricity.When civil power has electricity, the whether full electricity of battery charge/discharge protection circuit self-measuring battery, makes the electricity of battery be in optimum state, ensures the service life of battery.
A, B point is connected to the two extreme of bulb; LED light adjusting circuit has been come by IC2-6, regulate luminosity to have two kinds of modes: 1, when not being with AC to use (during Emergency use), touch mutually on A-B point by human body or metal object, the time length number of times touched is different, and light fixture automatically can occur that length is bright, goes out and automatically regulate brightness.2, with the AC switch (when namely normal power-up uses) that light fixture is connected, automatically can occur that length is bright by open/close time length number of times different lamps, go out and automatically regulate brightness.
When UPS Digital Detecting control circuit detects that civil power has an electricity, function of emergency illumination and temporary lighting function are closed, now, by the break-make (break-make of civil power) of gauge tap arranged on civil power, and can the keying of control LED light emitting source.
When UPS Digital Detecting control circuit detects without electricity, function of emergency illumination and temporary lighting function are opened; If now, emergency LED bulb A, B two ends are after gauge tap engages or staff engages, the A point of IC2 engages through gauge tap or staff loop, namely IC2 judges that A point becomes 0 from 1, the output of IC2-5 becomes 1 from 0, with IC2-5 export to IC2-6 and LED light adjusting circuit, triode Q1 that LED light adjusting circuit is connected promotes LED light emitting source and opens; Otherwise LED light emitting source is closed; Thus making the present invention have flashlight function, function of emergency illumination, conventional illumination functions and close memory, above function all can automatically switch, IC2-6 and LED light adjusting circuit is provided with brightness memory function, luminosity when once closing before remembering.
Above disclosedly be only the preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (7)
1. the multi-function emergency LED bulb with back-up source, is characterized in that, it comprises CC-CV control circuit, battery charge/discharge protection circuit, battery, charged state display module, UPS Digital Detecting control circuit, LED light adjusting circuit and LED light emitting source; Described UPS Digital Detecting control circuit is connected with CC-CV control circuit, battery charge/discharge protection circuit, battery, LED light adjusting circuit, CC-CV control circuit, battery charging and discharging road, battery, charged state display module connect successively, LED light adjusting circuit is connected with LED light emitting source, and CC-CV control circuit is electrically connected with city; The positive terminal of LED light emitting source and LED light adjusting circuit, the negative pole end of LED light emitting source is connected with UPS digital dimming control circuit by triode Q1.
2. the multi-function emergency LED bulb according to claim 1 with back-up source, it is characterized in that: described UPS Digital Detecting control circuit comprises the IC2 whether having electricity, civil power break-make for detecting civil power, open and close function of emergency illumination, open and close temporary lighting function, cut out memory function, IC2 is made up of 6 not gates, in this circuit, the A-B point of IC2 not gate input is electrically connected with the one end being connected civil power through diode D1, resistance R1, and in circuit, GND end is connected with the other end of civil power through resistance R2.
3. the multi-function emergency LED bulb according to claim 1 with back-up source, is characterized in that: 6 not gates of described IC2 comprise IC2-1, IC2-2, IC2-3, IC2-4, IC2-5 and IC2-6; IC2-6 connecting triode Q1, thus promote LED light emitting source and open, and realize On/Off, light modulation, brightness memory function when turning off the light.
4. the multi-function emergency LED bulb according to claim 1 with back-up source, is characterized in that: described CC-CV control circuit comprises current rectifying and wave filtering circuit, transformer T1 and the IC1 for constant current, Isobarically Control.
5. the multi-function emergency LED bulb according to claim 1 with back-up source, is characterized in that: described battery charge/discharge protection circuit and charged state display module comprise for the discharge and recharge of battery and the IC3 of battery charging state display.
6. the multi-function emergency LED bulb according to claim 5 with back-up source, is characterized in that: described charged state display module also comprise display battery charging indicator lamp LED1, display battery be full of electricity indicator lamp LED2.
7. the multi-function emergency LED bulb according to claim 1 with back-up source, is characterized in that: described battery is lithium polymer battery.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597497.4A CN105090862A (en) | 2015-09-19 | 2015-09-19 | Multifunctional emergency LED (Light Emitting Diode) bulb with back-up source |
| PCT/CN2015/000678 WO2017045090A1 (en) | 2015-09-19 | 2015-10-08 | Multifunctional emergency led bulb with stand-by power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597497.4A CN105090862A (en) | 2015-09-19 | 2015-09-19 | Multifunctional emergency LED (Light Emitting Diode) bulb with back-up source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105090862A true CN105090862A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510597497.4A Pending CN105090862A (en) | 2015-09-19 | 2015-09-19 | Multifunctional emergency LED (Light Emitting Diode) bulb with back-up source |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105090862A (en) |
| WO (1) | WO2017045090A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463028A (en) * | 2018-02-26 | 2018-08-28 | 珠海澳米嘉电子有限公司 | A kind of emergency power supply and emergency system being suitable for driving external LED lamp |
| CN110602834A (en) * | 2019-10-17 | 2019-12-20 | 上海芯荃微电子科技有限公司 | Circuit and method for controlling brightness of emergency lighting lamp by using switch |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541280B (en) * | 2020-04-13 | 2024-05-03 | 深圳三浦微电子股份有限公司 | Emergency load circuit and device capable of being charged by turning off light |
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| CN2064967U (en) * | 1990-03-12 | 1990-10-31 | 东风电机厂电器分厂 | Touching on-off light adjustable desk lamp |
| CN2223880Y (en) * | 1994-10-31 | 1996-04-03 | 杨世荣 | Multifunctional light-adjusting energy-saving switch |
| CN102510622A (en) * | 2011-10-31 | 2012-06-20 | 玮滔环保产品有限公司 | LED (Light Emitting Diode) light tube driving circuit suitable for backup power supply fixture lamp |
| CN204372767U (en) * | 2015-01-16 | 2015-06-03 | 黄兆 | A kind of multi-function emergency LED bulb with back-up source |
| CN205245036U (en) * | 2015-09-19 | 2016-05-18 | 黄兆 | Take multi -functional emergent LED bulb of back -up source |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102264168B (en) * | 2010-05-25 | 2015-01-07 | 合肥三川自控工程有限责任公司 | Induction lighting lamp and induction lighting system |
| CN101873748B (en) * | 2010-06-22 | 2013-03-20 | 中山市汉仁电子有限公司 | UPS LED ceiling lamp for realizing dimming by human body induction |
| KR101607518B1 (en) * | 2010-12-20 | 2016-03-30 | 무스코 코포레이션 | Apparatus, method, and system for event and backup lighting |
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2015
- 2015-09-19 CN CN201510597497.4A patent/CN105090862A/en active Pending
- 2015-10-08 WO PCT/CN2015/000678 patent/WO2017045090A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2064967U (en) * | 1990-03-12 | 1990-10-31 | 东风电机厂电器分厂 | Touching on-off light adjustable desk lamp |
| CN2223880Y (en) * | 1994-10-31 | 1996-04-03 | 杨世荣 | Multifunctional light-adjusting energy-saving switch |
| CN102510622A (en) * | 2011-10-31 | 2012-06-20 | 玮滔环保产品有限公司 | LED (Light Emitting Diode) light tube driving circuit suitable for backup power supply fixture lamp |
| CN204372767U (en) * | 2015-01-16 | 2015-06-03 | 黄兆 | A kind of multi-function emergency LED bulb with back-up source |
| CN205245036U (en) * | 2015-09-19 | 2016-05-18 | 黄兆 | Take multi -functional emergent LED bulb of back -up source |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463028A (en) * | 2018-02-26 | 2018-08-28 | 珠海澳米嘉电子有限公司 | A kind of emergency power supply and emergency system being suitable for driving external LED lamp |
| CN110602834A (en) * | 2019-10-17 | 2019-12-20 | 上海芯荃微电子科技有限公司 | Circuit and method for controlling brightness of emergency lighting lamp by using switch |
| CN110602834B (en) * | 2019-10-17 | 2024-08-13 | 上海芯荃微电子科技有限公司 | Circuit and method for controlling brightness of emergency lighting lamp by using switch |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017045090A1 (en) | 2017-03-23 |
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Application publication date: 20151125 |