CN206402489U - A kind of emergency light on-off control system - Google Patents
A kind of emergency light on-off control system Download PDFInfo
- Publication number
- CN206402489U CN206402489U CN201621441712.8U CN201621441712U CN206402489U CN 206402489 U CN206402489 U CN 206402489U CN 201621441712 U CN201621441712 U CN 201621441712U CN 206402489 U CN206402489 U CN 206402489U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model is related to fire emergency technical field, especially a kind of emergency light on-off control system.It includes LED load unit, key control unit, energy-storage battery unit, mains-supplied unit, switching power supply and the Charge Management unit and booster circuit unit that are controlled by key control unit；Controlling switch is provided with the live wire or zero line of mains-supplied unit, the signal detection end of key control unit is connected on the zero line of mains-supplied unit or live wire.The utility model using key control unit can automatic detection mains-supplied unit whether normal power supply or power-off (including normal power down or accident power-off), it can not only make load that there is the function of general lighting by controlling switch, also in the case of accident power-off energy-storage battery can be called to be powered, makes load that there is the function of emergency lighting；It can effectively improve the utilization rate of emergency light, it is to avoid the idle waste of light fixture, reach energy-conserving and environment-protective, reduce the purpose of cost.
Description
Technical field
The utility model is related to fire emergency technical field, especially a kind of emergency light on-off control system.
Background technology
Known, fire emergency system mainly includes accident emergency illumination, escape hatch mark and indicator lamp, is in hair
During calamity of lighting a fire after normal illumination dump, guiding trapped personnel is evacuated or deploys fire fighting and rescue action and set.Existing
In technology, due to emergency lighting control system design not very rationally, cause the following problem of its generally existing：1st, emergency light is mostly
It can only could start when occurring the accidents such as fire, accident power-off, and usually be substantially at idle state, so just cause light fixture
Waste；, it is necessary to which the emergent lamp control system of independent setting, adds design and installation cost when the 2, constructing or install, and
It is unfavorable for the unified management of light fixture；3rd, there is the defects such as complicated, cost is high in existing emergent lamp control system.
Therefore, it is necessary to improvement project be proposed to existing emergent lamp control system, reasonably to be managed to emergency light
Reason, meets its actual use demand, reaches the effect of energy-conserving and environment-protective.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in construction, control
Make the emergency light on-off control system that conveniently and effectively general lighting function and function of emergency illumination combine together.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of emergency light on-off control system, it includes LED load unit, key control unit, energy-storage battery unit, use
Mains-supplied unit in output single-phase alternating current, the switching power supply for single phase ac to be converted to direct current and same
When be controlled by the Charge Management unit and booster circuit unit of key control unit；
The LED load unit is connected to the output end of switching power supply, and the booster circuit unit is connected to energy storage
Between battery unit and LED load unit, the Charge Management unit be connected to energy-storage battery unit and switching power supply it
Between, the Charge Management unit and booster circuit unit are also connected with the control signal output of key control unit respectively；
A controlling switch, the signal of the key control unit are provided with the live wire or zero line of the mains-supplied unit
Test side is connected on the zero line of mains-supplied unit or live wire.
Preferably, the switch power module includes transformer and bridge rectifier, the input of the bridge rectifier
It is connected by transformer with mains-supplied unit, output end is connected with LED load unit and Charge Management unit respectively.
Preferably, the key control unit includes metal-oxide-semiconductor, the first triode, the second triode, potentiometer and microprocessor
Device, the grid of the metal-oxide-semiconductor by the first capacitance connection on the zero line or live wire of mains-supplied unit, source electrode be connected to first
The base stage of triode, drain electrode are connected to the signal input part of microprocessor, the colelctor electrode of first triode by potentiometer
The signal input part of microprocessor is connected to by first resistor and the base stage of the second triode, institute are connected to by second resistance
The emitter stage of the first triode and the emitter stage of the second triode are stated while be connected with the signal input part of microprocessor, described the
Diode is also associated between the colelctor electrode of two triodes and the signal input part of microprocessor；
The signal output part of the microprocessor is connected with Charge Management unit and booster circuit unit respectively.
As a result of such scheme, the utility model using key control unit can automatic detection mains-supplied unit be
No normal power supply or power-off (including normal power down or accident power-off), have can not only by controlling switch load common
The function of illumination, also can call energy-storage battery to be powered in the case of accident power-off, load is had the work(of emergency lighting
Energy；Its is simple in construction, easy to control, can effectively improve the utilization rate of emergency light, it is to avoid the idle waste of light fixture, reaches energy-saving ring
The purpose of cost is protected, reduces, with very strong practical value and market popularization value.
Brief description of the drawings
Fig. 1 is the system principle diagram of the utility model embodiment；
Fig. 2 is the circuit structure diagram of the systems main parts of the utility model embodiment.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As depicted in figs. 1 and 2, a kind of emergency light on-off control system that the utility model is provided, it includes LED load list
Member 1, key control unit 2, energy-storage battery unit 3, the mains-supplied unit 4 for output single-phase alternating current, for will be single-phase
Exchange is converted to the switching power supply 5 of direct current and while is controlled by the Charge Management unit 6 of key control unit 2 and rises
Volt circuit unit 7；Wherein, LED load unit 1 is connected to the output end of switching power supply 5, and booster circuit unit 7 is connected to
Between energy-storage battery unit 3 and LED load unit 1, Charge Management unit 6 is connected to energy-storage battery unit 3 and Switching Power Supply list
Between member 5, the control signal output phase of Charge Management unit 6 and booster circuit unit 7 also respectively with key control unit 2
Even；Meanwhile, it is provided with a controlling switch K on the live wire or zero line of mains-supplied unit 4, and the signal of key control unit 1
Test side is then connected on the zero line of mains-supplied unit 4 or live wire.
In this way, using key control unit 2 can automatic detection mains-supplied unit 4 whether normal power supply or power-off (bag
Include normal power down or accident power-off), so as to realize the control of the illumination functions to LED load unit 1；I.e.：When normally supplying
In the case of electricity and controlling switch K closures, switching power supply 1 can be converted to alternating current in direct current with to LED load unit 1
Power supply, while key control unit 2 is filled by the controlling switch power subsystem 5 of Charge Management unit 6 to energy-storage battery unit 3
Electricity simultaneously controls the outwards electric discharge of energy-storage battery unit 3 by booster circuit unit 7, so that LED load unit 1 has common photograph
Bright function；When occurring mains-supplied normally and when controlling switch K disconnections or civil power accident power-off, core control is single
Member 2 can then detect faint electric signal or can not detect signal, now, then passes through booster circuit unit 7 and control energy storage
Battery unit 3 externally discharges, so that LED load unit 1 has the function of emergency lighting.The system of the present embodiment can be effective
Improve the utilization rate of emergency light, it is to avoid the idle waste of light fixture, reach energy-conserving and environment-protective, reduce the purpose of cost.
To ensure the security and stability of whole system, the switching power supply 5 of the present embodiment includes transformer T and bridge
Formula rectifier U1；Wherein, bridge rectifier U1 input is connected by transformer T with mains-supplied unit 4, output end is distinguished
It is connected with LED load unit 1 and Charge Management unit 6；The height electricity for being exported mains-supplied unit 4 using transformer T with this
Pressure drop is low-voltage or safe voltage, recycles bridge rectifier U1 that alternating current is converted into LED load unit 1 and energy-storage battery
The direct current that unit 3 can be used.
To optimize the circuit structure of whole system, it is ensured that the performance of system, the key control unit 2 of the present embodiment includes
Metal-oxide-semiconductor M, the first triode Q1, the second triode Q2, potentiometer Rp and microprocessor U2；Wherein, metal-oxide-semiconductor M grid passes through
One electric capacity C1, which is connected on the zero line of mains-supplied unit 4 or live wire, (can be understood as metal-oxide-semiconductor M grid and controlling switch K companies
It is connected on the not isopen of mains-supplied unit 4 or metal-oxide-semiconductor M grid is connected to controlling switch K front end, ensures that its is examined
The independence and accuracy of survey), source electrode be connected to the first triode Q1 base stage, drain electrode microprocessor is connected to by potentiometer Rp
Device U2 signal input part, the first triode Q1 colelctor electrode is inputted by the first resistor R1 signals for being connected to microprocessor U2
The second triode Q2 base stage is held and is connected to by second resistance R2, meanwhile, the first triode Q1 emitter stage and the two or three
Pole pipe Q2 emitter stage is connected with microprocessor U signal input part simultaneously, in the second triode Q2 colelctor electrode and microprocessor
Diode D is also associated between device U2 signal input part；And microprocessor U2 signal output part respectively with Charge Management list
Member 6 is connected with booster circuit unit 7.In this way, can be believed using the first triode Q1 and the second triode Q2 the exchange detected
Number it is amplified, and sine wave signal is converted to by the acceptable square-wave pulse signals of microprocessor U2 by diode D, from
And realize collection and detection to the power supply signal of mains-supplied unit 4.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of emergency light on-off control system, it is characterised in that：It includes LED load unit, key control unit, energy storage electricity
Pool unit, the mains-supplied unit for output single-phase alternating current, the Switching Power Supply for single phase ac to be converted to direct current
Unit and the Charge Management unit and booster circuit unit for being controlled by key control unit simultaneously；
The LED load unit is connected to the output end of switching power supply, and the booster circuit unit is connected to energy-storage battery
Between unit and LED load unit, the Charge Management unit is connected between energy-storage battery unit and switching power supply, institute
Charge Management unit and booster circuit unit is stated also respectively with the control signal output of key control unit to be connected；
A controlling switch, the signal detection of the key control unit are provided with the live wire or zero line of the mains-supplied unit
End is connected on the zero line of mains-supplied unit or live wire.
2. a kind of emergency light on-off control system as claimed in claim 1, it is characterised in that：The switch power module includes
Transformer and bridge rectifier, the input of the bridge rectifier is connected by transformer with mains-supplied unit, output end
It is connected respectively with LED load unit and Charge Management unit.
3. a kind of emergency light on-off control system as claimed in claim 1 or 2, it is characterised in that：The key control unit
Including metal-oxide-semiconductor, the first triode, the second triode, potentiometer and microprocessor, the grid of the metal-oxide-semiconductor passes through the first electric capacity
It is connected on the zero line of mains-supplied unit or live wire, source electrode is connected to the base stage of the first triode, drain is connected by potentiometer
The signal input part of microprocessor is connected to, the colelctor electrode of first triode is connected to the letter of microprocessor by first resistor
Number input and the base stage that the second triode is connected to by second resistance, the emitter stage of first triode and the two or three pole
The emitter stage of pipe is connected with the signal input part of microprocessor simultaneously, the colelctor electrode of second triode and the letter of microprocessor
Diode is also associated between number input；
The signal output part of the microprocessor is connected with Charge Management unit and booster circuit unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441712.8U CN206402489U (en) | 2016-12-27 | 2016-12-27 | A kind of emergency light on-off control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441712.8U CN206402489U (en) | 2016-12-27 | 2016-12-27 | A kind of emergency light on-off control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402489U true CN206402489U (en) | 2017-08-11 |
Family
ID=59511443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441712.8U Expired - Fee Related CN206402489U (en) | 2016-12-27 | 2016-12-27 | A kind of emergency light on-off control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167237A (en) * | 2019-06-26 | 2019-08-23 | 广东南一华电气有限公司 | A kind of emergency lightening control circuit |
| CN113015295A (en) * | 2019-12-19 | 2021-06-22 | 荷马哲思蒂有限公司 | Desk lamp with power control circuit |
-
2016
- 2016-12-27 CN CN201621441712.8U patent/CN206402489U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167237A (en) * | 2019-06-26 | 2019-08-23 | 广东南一华电气有限公司 | A kind of emergency lightening control circuit |
| CN110167237B (en) * | 2019-06-26 | 2024-04-16 | 广东南一华电气有限公司 | Emergency lighting control circuit |
| CN113015295A (en) * | 2019-12-19 | 2021-06-22 | 荷马哲思蒂有限公司 | Desk lamp with power control circuit |
| CN113015295B (en) * | 2019-12-19 | 2023-07-25 | 荷马哲思蒂有限公司 | Desk lamp with power supply control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170811 Termination date: 20171227 |