CN203313498U - Emergency control circuit - Google Patents
Emergency control circuit Download PDFInfo
- Publication number
- CN203313498U CN203313498U CN201320363104XU CN201320363104U CN203313498U CN 203313498 U CN203313498 U CN 203313498U CN 201320363104X U CN201320363104X U CN 201320363104XU CN 201320363104 U CN201320363104 U CN 201320363104U CN 203313498 U CN203313498 U CN 203313498U
- Authority
- CN
- China
- Prior art keywords
- switch
- connects
- detecting unit
- electrical network
- power supply
- 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
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/14—Controlling the light source in response to determined parameters by determining electrical parameters of the light source
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The utility model discloses an emergency control circuit which comprises a switch connected with a main power supply grid through a power line, a switching power supply connected with the switch, electrical equipment connected with the switching power supply, a grid detection unit connected with the main power supply grid and used for detecting whether the grid is switched off, a switch detection unit connected with the switch and used for detecting whether the switch is switched off, a battery connected with the electrical equipment and used for providing a standby power supply for the electrical equipment, and a control unit connected with the grid detection unit and the switch detection unit and used for starting the battery to supply power to the electrical equipment when the grid is switched off and the switch is switched on and turning off the electrical equipment when the switch is switched off. The emergency control circuit has an emergency control function and is convenient to operate.
Description
Technical field
The utility model relates to the electronic circuit technology field, relates in particular to a kind of emergency control circuit.
Background technology
When normal power source breaks down, can cause that illumination all extinguishes.Now, use emergency lighting can ensure that necessary work is proceeded.
At present, the main power source of emergency lighting circuit connects a switch usually, and after primary power source de-energizes, the emergency lighting circuit starts emergency power supply immediately; And when the switch on main power source disconnected, the emergency lighting circuit also can start emergency function, cause the emergency lighting product can't automatic distinguishing, in productive life, greatly wasted electric energy.And, when not needing emergency lighting, can only or use a teleswitch to close emergency light, inconvenient operation by the switch on emergency light.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of emergency control circuit is provided, and having the emergent function of controlling, easy to operate.
For solving above technical problem, the utility model embodiment provides a kind of emergency control circuit, comprising:
The switch that connects the main power source electrical network by power line;
The Switching Power Supply that connects described switch;
The power consumption equipment that connects described Switching Power Supply;
Connect described main power source electrical network, and the electrical network detecting unit whether disconnected for detection of described electrical network;
Connect described switch, and the switch detecting unit whether disconnected for detection of described switch;
Connect described power consumption equipment, and for the battery of stand-by power supply is provided to described power consumption equipment; With,
Connect described electrical network detecting unit and described switch detecting unit, and power to described power consumption equipment at described electrical network, disconnecting and starting described battery during described switch conduction, and when described switch disconnection, close the control unit of described power consumption equipment;
Described power consumption equipment, described battery also connect respectively described control unit.
Preferably, described power consumption equipment comprises illumination driver element and light fixture; Described illumination driver element connects respectively described Switching Power Supply, described battery and described control unit; Described light fixture connects the output of described illumination driver element.
The emergency control circuit that the utility model provides, comprise main power source and stand-by power supply power supply circuits, and the user can start or close power consumption equipment by switch.When main power source normal power supply and switch conduction, powered to power consumption equipment by main power source; When main power source disconnection and switch conduction, automatically enable stand-by power supply and power to power consumption equipment, having the emergent function of controlling; And the user only needs cut-off switch, can automatically close power consumption equipment, and do not need by the switch key on power consumption equipment or use a teleswitch to close, easy to operate.The utility model can be applicable in lighting field, has normal lighting and function of emergency illumination concurrently, and circuit is simple, can save cost.
The accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the emergency control circuit that provides of the utility model;
Fig. 2 is the structural representation of another embodiment of the emergency control circuit that provides of the utility model;
Fig. 3 is the circuit structure diagram of an embodiment of the switch detecting unit that provides of the utility model;
Fig. 4 is the circuit structure diagram of another embodiment of the switch detecting unit that provides of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Referring to Fig. 1, it is the structural representation of an embodiment of the emergency control circuit that provides of the utility model.
The present embodiment provides a kind of emergency control circuit, comprising:
The switch 1 that connects the main power source electrical network by power line;
The Switching Power Supply 2 that connects described switch 1;
The power consumption equipment 30 that connects described Switching Power Supply 2;
Connect described main power source electrical network, and the electrical network detecting unit 5 whether disconnected for detection of described electrical network;
Connect described switch 1, and the switch detecting unit 6 whether disconnected for detection of described switch 1;
Connect described power consumption equipment 30, and for the battery 7 of stand-by power supply is provided to described power consumption equipment 30; With,
Connect described electrical network detecting unit 5 and described switch detecting unit 6, and at described electrical network, disconnecting and starting described battery 7 to described power consumption equipment 30 power supplies during described switch 1 conducting, and when disconnecting, described switch 1 closes the control unit 8 of described power consumption equipment 30;
Described power consumption equipment 30, described battery 7 also connect respectively described control unit 8.Further, as shown in Figure 1, the emergency control circuit that the present embodiment provides also comprises Charge Management unit 9; Described Charge Management unit 9 also connects described Switching Power Supply 2, described control unit 8 and described battery 7.
Referring to Fig. 2, it is the structural representation of another embodiment of the emergency control circuit that provides of the utility model.
One preferred embodiment in, described power consumption equipment 30 comprises illumination driver element 3 and light fixture 4; Described illumination driver element 3 connects respectively described Switching Power Supply 2, described battery 7 and described control unit 8; Described light fixture 4 connects the output of described illumination driver element 3.
Optionally, described illumination driver element 3 is the LED driver element, and described light fixture 4 is the LED lamp.Adopt the LED lamp as luminaire, efficient, energy-conservation, and durable.
The power consumption equipment of below only take is example as lighting, and the operation principle of the emergency control circuit that the utility model is provided is elaborated.
The emergency control circuit that the utility model provides, comprise main power source and stand-by power supply power supply circuits, and the user can control by switch the light on and off of light fixture.
(1), when main power source normal power supply and switch 1 conducting, main power source to light fixture 4 power supplies, has the normal lighting function by switch 1, Switching Power Supply 2 and illumination driver element 3.
(2), disconnect when electrical network detecting unit 5 detects the main power source electrical network, and switch detecting unit 6 is while switch 1 conducting being detected, and control unit 3 starts battery 7(stand-by power supplies) to light fixture 4 power supplies, have function of emergency illumination.
(3) when not needing to throw light on, only need cut-off switch 1, can automatically close light fixture 4, and do not need by the switch on light fixture or use a teleswitch to close, easy to operate.
It should be noted that, the present embodiment only be take power consumption equipment and is described as lighting as example, and this power consumption equipment is not limited to lighting, can also be the equipment such as fan, loudspeaker, computer.
Below in conjunction with Fig. 3 and Fig. 4, circuit structure and the operation principle of switch detecting unit described.
Referring to Fig. 3, it is the circuit structure diagram of an embodiment of the switch detecting unit that provides of the utility model.
Described switch detecting unit 6 comprises first input end and the second input; One end of described switch 1 connects the live wire of described main power source electrical network, and the other end of described switch 1 connects the first input end of described switch detecting unit 6, and the second input of described switch detecting unit 6 connects the zero line of described main power source electrical network.
When the main power source grid power blackout, switch detecting unit 6, by the live wire of detection main power source electrical network and the impedance on zero line, can know whether switch 1 disconnects.Concrete, the operation principle of switch detecting unit 6 is as follows:
Suppose switch 1 closure, detection signal can pass through switch 1 so, from live wire, then for example, to other equipment (power consumption equipment A, power consumption equipment B, have certain impedance) on electrical network, then, to zero line, finally gets back to switch detecting unit 6, forms loop.If the impedance detected within the specific limits, illustrate that switch 1 is closed.When the impedance detected is infinitely great, illustrate that switch 1 disconnects.
Referring to Fig. 4, it is the circuit structure diagram of another embodiment of the switch detecting unit that provides of the utility model.
The first input end of described switch detecting unit 6 connects the live wire of described main power source electrical network, and the second input of described switch detecting unit 6 connects an end of described switch 1, and the other end of described switch 1 connects the zero line of described main power source electrical network.The operation principle of the switch detecting unit 6 in the present embodiment is same as the previously described embodiments, no longer describes in detail at this.
The emergency control circuit that the utility model provides, comprise main power source and stand-by power supply power supply circuits, and the user can start or close power consumption equipment by switch.When main power source normal power supply and switch conduction, powered to power consumption equipment by main power source; When main power source disconnection and switch conduction, automatically enable stand-by power supply and power to power consumption equipment, having the emergent function of controlling; And the user only needs cut-off switch, can automatically close power consumption equipment, and do not need by the switch key on power consumption equipment or use a teleswitch to close, easy to operate.The utility model can be applicable in lighting field, has normal lighting and function of emergency illumination concurrently, and circuit is simple, can save cost.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (6)
1. an emergency control circuit, is characterized in that, comprising:
The switch (1) that connects the main power source electrical network by power line;
The Switching Power Supply (2) that connects described switch (1);
The power consumption equipment (30) that connects described Switching Power Supply (2);
Connect described main power source electrical network, and the electrical network detecting unit (5) whether disconnected for detection of described electrical network;
Connect described switch (1), and the switch detecting unit (6) whether disconnected for detection of described switch (1);
Connect described power consumption equipment (30), and for the battery (7) of stand-by power supply is provided to described power consumption equipment (30); With,
Connect described electrical network detecting unit (5) and described switch detecting unit (6), and at described electrical network, disconnecting and starting described battery (7) to described power consumption equipment (30) power supply during described switch (1) conducting, and when disconnecting, described switch (1) closes the control unit (8) of described power consumption equipment (30);
Described power consumption equipment (30), described battery (7) also connect respectively described control unit (8).
2. emergency control circuit as claimed in claim 1, is characterized in that, described emergency control circuit also comprises Charge Management unit (9); Described Charge Management unit (9) also connects described Switching Power Supply (2), described control unit (8) and described battery (7).
3. emergency control circuit as claimed in claim 2, is characterized in that, described power consumption equipment (30) comprises illumination driver element (3) and light fixture (4);
Described illumination driver element (3) connects respectively described Switching Power Supply (2), described battery (7) and described control unit (8); Described light fixture (4) connects the output of described illumination driver element (3).
4. emergency control circuit as claimed in claim 3, is characterized in that, described illumination driver element (3) is the LED driver element, and described light fixture (4) is the LED lamp.
5. emergency control circuit as described as claim 1 to 4 any one, is characterized in that, described switch detecting unit (6) comprises first input end and the second input;
One end of described switch (1) connects the live wire of described main power source electrical network, the other end of described switch (1) connects the first input end of described switch detecting unit (6), and the second input of described switch detecting unit (6) connects the zero line of described main power source electrical network.
6. emergency control circuit as described as claim 1 to 4 any one, is characterized in that, described switch detecting unit (6) comprises first input end and the second input;
The first input end of described switch detecting unit (6) connects the live wire of described main power source electrical network, the second input of described switch detecting unit (6) connects an end of described switch (1), and the other end of described switch (1) connects the zero line of described main power source electrical network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320363104XU CN203313498U (en) | 2013-06-24 | 2013-06-24 | Emergency control circuit |
| PCT/CN2014/075005 WO2014206133A1 (en) | 2013-06-24 | 2014-04-09 | Emergency control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320363104XU CN203313498U (en) | 2013-06-24 | 2013-06-24 | Emergency control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203313498U true CN203313498U (en) | 2013-11-27 |
Family
ID=49619664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320363104XU Expired - Fee Related CN203313498U (en) | 2013-06-24 | 2013-06-24 | Emergency control circuit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203313498U (en) |
| WO (1) | WO2014206133A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206133A1 (en) * | 2013-06-24 | 2014-12-31 | Guan Yiqing | Emergency control circuit |
| CN111095936A (en) * | 2017-09-01 | 2020-05-01 | 索尼公司 | Cable and connecting device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010027455A (en) * | 2008-07-22 | 2010-02-04 | Panasonic Electric Works Co Ltd | Emergency illumination device |
| JP5520137B2 (en) * | 2010-05-26 | 2014-06-11 | パナソニック株式会社 | Emergency lighting device and emergency lighting equipment |
| CN101938874A (en) * | 2010-09-13 | 2011-01-05 | 广东金莱特电器股份有限公司 | Integrated intelligent control type lighting lamp control circuit |
| CN201886588U (en) * | 2010-12-01 | 2011-06-29 | 傅哲龙 | Electric fire hazard monitoring device |
| CN203313498U (en) * | 2013-06-24 | 2013-11-27 | 关义清 | Emergency control circuit |
-
2013
- 2013-06-24 CN CN201320363104XU patent/CN203313498U/en not_active Expired - Fee Related
-
2014
- 2014-04-09 WO PCT/CN2014/075005 patent/WO2014206133A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206133A1 (en) * | 2013-06-24 | 2014-12-31 | Guan Yiqing | Emergency control circuit |
| CN111095936A (en) * | 2017-09-01 | 2020-05-01 | 索尼公司 | Cable and connecting device |
| US11442523B2 (en) | 2017-09-01 | 2022-09-13 | Sony Corporation | Cable and connection device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014206133A1 (en) | 2014-12-31 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20200624 |