CN103906287A - Emergency lamp improved device - Google Patents
Emergency lamp improved device Download PDFInfo
- Publication number
- CN103906287A CN103906287A CN201210574650.8A CN201210574650A CN103906287A CN 103906287 A CN103906287 A CN 103906287A CN 201210574650 A CN201210574650 A CN 201210574650A CN 103906287 A CN103906287 A CN 103906287A
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- CN
- China
- Prior art keywords
- power supply
- unit
- control unit
- storage battery
- detection unit
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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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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an emergency lamp improved device comprising an AC power supply, a rectification circuit unit, a storage battery, an electric quantity detection unit, a light-emitting device, a power supply judgment unit, a power supply control unit and an end-of-life detection unit. The beneficial effects are that when the power supply control unit detects a signal indicating low electric quantity, a circuit is connected by the power supply control unit to perform charging continuously. When the electric quantity detection unit detects that the storage battery is fully charged, the detected signal is transmitted to the power supply control unit. After the power supply control unit receives the signal, the circuit is disconnected and charging is stopped so that an objective of saving energy is achieved and the service life of the storage battery is prolonged. Meanwhile, the end-of-life detection unit performs service life detection constantly. Once a problem occurs, the end-of-life detection unit generates acoustic alarm to prompt a user to perform replacement timely.
Description
Technical field
What the present invention relates to is a kind of device of emergency light, is specifically related to a kind of improved device of emergency light, belongs to electronic technology field.
Background technology
The storage battery of current emergent lighting lamp for fire service on the market, in a kind of state of charging all the time, even if electric weight has been full of, also continuing charging, easily damage storage battery, and reduce the useful life of storage battery, even battery damage be also not easy find, for fear of the generation of this state, wherein there are groups of people to adopt a kind of emergency light without storage battery, but use dry cell instead, but dry cell stores electric weight very little, after placing for a long time, also can cause electric leakage, need often change and check, waste time and energy, do not meet economic benefit, also unrealistic.
Summary of the invention
The present invention is directed to the problem of above-mentioned existing existence, a kind of improved device of emergency light is provided, can effectively reach the effect of power saving, reduce costs, and storage battery that can also corresponding anxious lamp carries out life-span stop detection, prompting user changes emergency light in time.
In order to realize foregoing invention object, the present invention institute by the following technical solutions:
A kind of improved device of emergency light, comprise AC power, rectification circuit unit, storage battery, electric weight detecting unit, light-emitting device, power supply judging unit, power control unit, also comprise life-span stop detection unit, the output of AC power is electrically connected with the input of power control unit and power supply judging unit respectively, the output access light-emitting device of power supply judging unit, the output of rectifier power source unit is received life-span stop detection unit, life-span stop detection unit is connected with storage battery, storage battery is electrically connected with electric weight detecting unit, the output of power supply detecting unit is electrically connected with the input of light-emitting device and power control unit respectively, the output of power control unit is connected to rectifier power source unit.
Described life-span stop detection unit adopts Single-chip Controlling.
The invention has the beneficial effects as follows: in the time that power control unit detects the discontented signal of electric weight, power control unit can be connected circuit, continue charging, in the time that electric weight detecting unit detects that the electric weight of storage battery has been full of, the signal of detection can be sent to power control unit, power control unit is received after signal, meeting open circuit, thereby stop charging, reach the object of energy savings, extend the useful life of storage battery, life-span stop detection unit can carry out life tests all the time simultaneously, once go wrong, the alarm song that can sound in life-span stop detection unit, prompting user changes in time.
Accompanying drawing explanation
Fig. 1 is electric theory diagram of the present invention
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation:
Shown in Fig. 1, a kind of improved device of emergency light, comprise AC power, rectification circuit unit, storage battery, electric weight detecting unit, light-emitting device, power supply judging unit, power control unit, also comprise life-span stop detection unit, the output of AC power is electrically connected with the input of power control unit and power supply judging unit respectively, the output access light-emitting device of power supply judging unit, the output of rectifier power source unit is received life-span stop detection unit, life-span stop detection unit is connected with storage battery, storage battery is electrically connected with electric weight detecting unit, the output of power supply detecting unit is electrically connected with the input of light-emitting device and power control unit respectively, the output of power control unit is connected to rectifier power source unit.Described life-span stop detection unit adopts Single-chip Controlling.
In the time that power control unit detects the discontented signal of electric weight, power control unit can be connected circuit, continue charging, in the time that electric weight detecting unit detects that the electric weight of storage battery has been full of, the signal of detection can be sent to power control unit, power control unit is received after signal, meeting open circuit, thereby stop charging, reach the object of energy savings, extend the useful life of storage battery, life-span stop detection unit can carry out life tests all the time simultaneously, once go wrong, the alarm song that can sound in life-span stop detection unit, prompting user changes in time.
Although technical scheme described in the invention is described in detail the present invention with reference to the above embodiments on specification; but; those of ordinary skill in the art is to be understood that; still can modify or be equal to replacement the present invention; and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, within it all should be encompassed in protection scope of the present invention.
Claims (2)
1. the improved device of an emergency light, comprise AC power, rectification circuit unit, storage battery, electric weight detecting unit, light-emitting device, power supply judging unit, power control unit, also comprise life-span stop detection unit, the output of AC power is electrically connected with the input of power control unit and power supply judging unit respectively, the output access light-emitting device of power supply judging unit, the output of rectifier power source unit is received life-span stop detection unit, life-span stop detection unit is connected with storage battery, storage battery is electrically connected with electric weight detecting unit, the output of power supply detecting unit is electrically connected with the input of light-emitting device and power control unit respectively, the output of power control unit is connected to rectifier power source unit.
2. the improved device of a kind of emergency light as claimed in claim 1, is characterized in that: described life-span stop detection unit adopts Single-chip Controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574650.8A CN103906287A (en) | 2012-12-26 | 2012-12-26 | Emergency lamp improved device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574650.8A CN103906287A (en) | 2012-12-26 | 2012-12-26 | Emergency lamp improved device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103906287A true CN103906287A (en) | 2014-07-02 |
Family
ID=50997374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210574650.8A Pending CN103906287A (en) | 2012-12-26 | 2012-12-26 | Emergency lamp improved device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103906287A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2845391Y (en) * | 2005-11-15 | 2006-12-06 | 黄石市伟佳电子科技有限公司 | Emergent lighting system for evacuation |
| JP2008216193A (en) * | 2007-03-07 | 2008-09-18 | Sharp Corp | Photoelectric smoke sensor and lighting device |
| CN102368569A (en) * | 2011-08-26 | 2012-03-07 | 深圳市航嘉驰源电气股份有限公司 | Wireless charging method, charging device and charging socket |
| CN102510609A (en) * | 2011-10-21 | 2012-06-20 | 宁顺卫 | System and method with common and emergency LED (light emitting diode) intelligent illumination |
-
2012
- 2012-12-26 CN CN201210574650.8A patent/CN103906287A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2845391Y (en) * | 2005-11-15 | 2006-12-06 | 黄石市伟佳电子科技有限公司 | Emergent lighting system for evacuation |
| JP2008216193A (en) * | 2007-03-07 | 2008-09-18 | Sharp Corp | Photoelectric smoke sensor and lighting device |
| CN102368569A (en) * | 2011-08-26 | 2012-03-07 | 深圳市航嘉驰源电气股份有限公司 | Wireless charging method, charging device and charging socket |
| CN102510609A (en) * | 2011-10-21 | 2012-06-20 | 宁顺卫 | System and method with common and emergency LED (light emitting diode) intelligent illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |