CN208572505U - A kind of fire-fighting forcible startup automatic transfer equipment - Google Patents
A kind of fire-fighting forcible startup automatic transfer equipment Download PDFInfo
- Publication number
- CN208572505U CN208572505U CN201821211986.7U CN201821211986U CN208572505U CN 208572505 U CN208572505 U CN 208572505U CN 201821211986 U CN201821211986 U CN 201821211986U CN 208572505 U CN208572505 U CN 208572505U
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- Prior art keywords
- relay
- input port
- output
- diode
- fire
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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]
Abstract
The utility model discloses a kind of fire-fighting forcible startup automatic transfer equipments, including first input port, the second input port, third input port, the 4th input port, the first relay, the second relay, governor circuit, the first output port and second output terminal mouth, the first input port, the second input port, third input port, the 4th input port are electrically connected with the first relay, the second relay respectively, and the governor circuit is connect with first relay, the second relay, the first output port and second output terminal mouth respectively.The utility model realizes the conversion function for the route that supplies power with double circuit by the switching of the first relay and the second relay, and it can reduce route cabling during the installation process, have a safety feature, and cost is relatively low.
Description
Technical field
The utility model relates to electrical lighting equipment technical field, in particular to a kind of fire-fighting forcible startup automatic transfer equipment.
Background technique
Existing LED lamp during use, because fire-fighting construction requirement is needed to being related to fire-fighting operation region
Lamps and lanterns carry out fire-fighting forcible startup, and in order to meet the function that fire-fighting signal remotely opens by force LED lamp, traditional lamp is to pass through double control switch
Realization is opened by force, but the cost of double control switch is higher than single control, and in practical application, mechanical rocker switch prolongs with electronic acoustooptic control
When it is mixed when, higher cost is routed cumbersome.Fire-fighting must be installed in high-rise and super high-rise building public domain ceiling lamp at present
Control device is opened by force, but its control technology used is mainly electromagnetic relay, this plant failure rate is high, the energy of electromagnetic coil
Consumption is high, and price is also high, and following development should develop to the semi-conductor electronic device of cheaper, is also suitble to miniaturization,
It is especially applied to LED light etc., needs to realize corresponding function by fire-fighting forcible startup conversion equipment in this case.
Utility model content
For above-mentioned defect existing in the prior art, the technical problem to be solved by the present invention is to provide a kind of fire-fightings
Automatic transfer equipment is opened by force, solves fire-fighting forcible startup control device in the prior art and there is higher cost, wiring in use
The high problem of cumbersome and high failure rate, energy consumption, can reduce during the installation process route cabling, have a safety feature, cost is relatively low and
Have the advantages that failure rate is lower compared with, energy consumption.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of fire-fighting forcible startup automatic transfer equipment, including first input port, the second input port, third input port,
4th input port, the first relay, the second relay, governor circuit, the first output port and second output terminal mouth, described
One input port, the second input port, third input port, the 4th input port respectively with the first relay, the second relay
Device electrical connection, the governor circuit respectively with first relay, the second relay, the first output port and second output terminal
Mouth connection.
Preferably, the first input port, the second input port, third input port, the 4th input port with point
It is not connect with the input terminal of the input terminal of first relay, the second relay, the output end of first relay, second
The output end of relay is connect with the input terminal of the governor circuit.
Preferably, the output end of the governor circuit is connect with first output port and second output terminal mouth respectively.
Preferably, the governor circuit includes rectifier bridge stack, metal oxide semiconductor field effect tube, first capacitor,
It is two capacitors, third capacitor, resistance, inductance, first diode, the second diode, third diode, the 4th diode, first defeated
Outgoing interface and the second output interface.
Preferably, the anode and metal-oxide semiconductor (MOS) of the cathode output end of the rectifier bridge stack and the first capacitor
The grid of field-effect tube connects, and the source electrode of the metal oxide semiconductor field effect tube is through the one of the resistance and the inductance
End connection, the other end of the cathode of second capacitor successively through the first diode, third diode and the inductance connect
It connecing, the drain electrode of the metal oxide semiconductor field effect tube is connect with the cathode of the first diode, and the one of the inductance
End is grounded through second diode, the other end of the inductance through the third capacity earth, first output interface
First end and the first end of the second output interface are connect with the cathode of the third capacitor, and the second of first output interface
The second end of end and second output interface is connect with the cathode of positive and described 4th diode of the third capacitor,
The third end of first output interface is connect with the 4th end of second output interface, the cathode output of the rectifier bridge stack
The anode at end, the cathode of first capacitor and the 4th diode is grounded.
By adopting the above technical scheme, a kind of fire-fighting forcible startup automatic transfer equipment provided by the utility model, the fire-fighting forcible startup
First input port, the second input port, third input port, the 4th input port in automatic transfer equipment are respectively with
One relay, the second relay electrical connection, governor circuit respectively with the first relay, the second relay, the first output port and
The conversion function for the route that supplies power with double circuit is realized in the connection of second output terminal mouth by the switching of the first relay and the second relay
Can, thus under city's electricity condition, the output state of the first output port and second output terminal mouth by input terminal alternating current firewire and
The state for switching firewire determines；After opening firewire by force and being powered, by the first relay inside fire-fighting forcible startup automatic transfer equipment,
Second relay switches the first output port and the output of second output terminal mouth switchs to fire-fighting forcible startup output, substantially reduces fire-fighting
The failure rate for opening automatic transfer equipment by force reduces the energy consumption of route, and it can reduce route cabling, peace during the installation process
Full performance is good, thus cost is relatively low.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of fire-fighting forcible startup automatic transfer equipment of the utility model；
Fig. 2 is a kind of circuit diagram of fire-fighting forcible startup automatic transfer equipment of the utility model；
In figure, 1- first input port, the second input port of 2-, 3- third input port, the 4th input port of 4-, 5-
One relay, the second relay of 6-, 7- governor circuit, the first output port of 8-, 9- second output terminal mouth, F1- fuse, DB1-
Rectifier bridge stack, C1- first capacitor, the second capacitor of C2-, C3- third capacitor, T1- metal oxide semiconductor field effect tube, T2-
Inductance, R1- resistance, D1- first diode, the second diode of D2-, D3- third diode, the 4th diode of D4-, JDQ1 first
Output interface, the second output interface of JDQ2.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, in a kind of structural block diagram of fire-fighting forcible startup automatic transfer equipment of the utility model, the fire-fighting forcible startup
Automatic transfer equipment includes first input port 1, the second input port 2, third input port 3, the 4th input port 4, first
Relay 5, the second relay 6, governor circuit 7, the first output port 8 and second output terminal mouth 9, the first input port 1,
Two input ports 2, third input port 3, the 4th input port 4 are electrically connected with the first relay 5, the second relay 6 respectively,
The governor circuit 7 is connect with the first relay 5, the second relay 6, the first output port 8 and second output terminal mouth 9 respectively.
Specifically, the first input port 1, the second input port 2, third input port 3, the 4th input port 4 with
Connect respectively with the input terminal of the input terminal of the first relay 5, the second relay 6, the output end of the first relay 5, second after
The output end of electric appliance 6 is connect with the input terminal of governor circuit 7, the output end of governor circuit 7 respectively with the first output port 8 and
Second output terminal mouth 9 connects.
Fig. 2 is a kind of circuit diagram of fire-fighting forcible startup automatic transfer equipment of the utility model, combined with Figure 1 and Figure 2, the master
Controlling circuit 7 includes rectifier bridge stack DB1, metal oxide semiconductor field effect tube T1, first capacitor C1, the second capacitor C2, third
Capacitor C3, resistance R1, inductance T2, first diode D1, the second diode D2, third diode D3, the 4th diode D4, first
Output interface JDQ1 and the second output interface JDQ2.
Specifically, the anode and metal-oxide semiconductor (MOS) of the cathode output end of rectifier bridge stack DB1 and first capacitor C1
The grid of field-effect tube T1 connects, and the source electrode of metal oxide semiconductor field effect tube T1 connects through one end of resistance R1 and inductance T2
It connects, the cathode of the second capacitor C2 is successively connect through first diode D1, third diode D3 with the other end of inductance T2, metal oxygen
The drain electrode of compound semiconductor field T1 is connect with the cathode of first diode D1, one end the second diode D2 of inductance T2
Ground connection, the other end of inductance T2 are grounded through third capacitor C3, the first end of the first output interface JDQ1 and the second output interface
First end is connect with the cathode of third capacitor C3, and the of the second end of the first output interface JDQ1 and the second output interface JDQ2
Two ends are connect with the cathode of the anode of third capacitor C3 and the 4th diode D4, the third end of the first output interface JDQ1 and the
The 4th end of two output interface JDQ2 connects, the cathode output end of rectifier bridge stack DB1, the cathode of first capacitor C1 and the four or two pole
The anode of pipe D4 is grounded.
It should be understood that the electrode input end of rectifier bridge stack DB1 is connected with fuse F1, for preventing input current mistake
Governor circuit 7 is burnt out greatly, rectifier bridge stack DB1 is used to the alternating current of input switching to direct current, which is breakdown
Diode.To be easily installed, which is installed in plastic casing, and the devices such as external lamps and lanterns can be connect by power supply line
Enter the main control board 7.
It should be understood that the working principle of the fire-fighting forcible startup automatic transfer equipment is, pass through cutting for two groups of two keys relay
The conversion function for realizing the route that supplies power with double circuit is brought, which is respectively the first relay 5, the second relay 6.
The fire-fighting forcible startup automatic transfer equipment is provided with first input port, the second input port, third input port, the 4th input terminal
Mouth and two output ports, i.e. the first output port and second output terminal mouth, four input ports connect alternating current firewire respectively, open
It closes firewire, open firewire and zero curve by force；Two output ports export alternating current firewire and switch firewire respectively.It, should under city's electricity condition
The output state of two output ports is determined by the alternating current firewire of input terminal and the state of switch firewire.It is powered when opening firewire by force
Afterwards, fire-fighting forcible startup output is switched to by the output that the relay inside fire-fighting forcible startup automatic transfer equipment switches output port, greatly
The failure rate for reducing fire-fighting forcible startup automatic transfer equipment reduces the energy consumption of route, and it can be reduced during the installation process
Route cabling has a safety feature, thus cost is relatively low.It should be understood that the fire-fighting forcible startup automatic transfer equipment can be coupled it is any
Lamps and lanterns realize fire-fighting forcible startup function.
It should be understood that making the four bit lines folder with two-way switch first in actual test, switch controls respectively
Two firewires a, wherein simulation is taken to open firewire by force.Then the input terminal of the fire-fighting forcible startup automatic transfer equipment is connected as required,
Output termination LED load.LED load all should be at lighting shape in the state that any firewire in three firewires is powered
State.The test method is for realizing that the quality stabilization of bulk article plays the role of key.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of fire-fighting forcible startup automatic transfer equipment, it is characterised in that: including first input port, the second input port, third
Input port, the 4th input port, the first relay, the second relay, governor circuit, the first output port and second output terminal
Mouthful, the first input port, the second input port, third input port, the 4th input port respectively with the first relay,
The electrical connection of second relay, the governor circuit respectively with first relay, the second relay, the first output port and the
The connection of two output ports.
2. fire-fighting forcible startup automatic transfer equipment according to claim 1, it is characterised in that: the first input port,
Two input ports, third input port, the 4th input port with respectively with the input terminal of first relay, the second relay
The input terminal of device connects, and output end, the output end of the second relay of first relay are defeated with the governor circuit
Enter end connection.
3. fire-fighting forcible startup automatic transfer equipment according to claim 1, it is characterised in that: the output end of the governor circuit
It is connect respectively with first output port and second output terminal mouth.
4. fire-fighting forcible startup automatic transfer equipment according to claim 1, it is characterised in that: the governor circuit includes rectification
Bridge heap, metal oxide semiconductor field effect tube, first capacitor, the second capacitor, third capacitor, resistance, inductance, the one or two pole
Pipe, the second diode, third diode, the 4th diode, the first output interface and the second output interface.
5. fire-fighting forcible startup automatic transfer equipment according to claim 4, it is characterised in that: the anode of the rectifier bridge stack is defeated
Outlet is connect with the grid of the anode of the first capacitor and metal oxide semiconductor field effect tube, the metal oxide half
The source electrode of conductor field-effect tube is connect through the resistance with one end of the inductance, and the cathode of second capacitor successively passes through described
First diode, third diode are connect with the other end of the inductance, the leakage of the metal oxide semiconductor field effect tube
Pole is connect with the cathode of the first diode, and one end of the inductance is grounded through second diode, the inductance it is another
One end through the third capacity earth, the first end of the first end of first output interface and the second output interface with it is described
The cathode of third capacitor connects, the second end of the second end of first output interface and second output interface with it is described
The cathode of positive and described 4th diode of third capacitor connects, the third end of first output interface and described second defeated
4th end of outgoing interface connects, the anode of the cathode output end of the rectifier bridge stack, the cathode of first capacitor and the 4th diode
It is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211986.7U CN208572505U (en) | 2018-07-27 | 2018-07-27 | A kind of fire-fighting forcible startup automatic transfer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211986.7U CN208572505U (en) | 2018-07-27 | 2018-07-27 | A kind of fire-fighting forcible startup automatic transfer equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208572505U true CN208572505U (en) | 2019-03-01 |
Family
ID=65448738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211986.7U Expired - Fee Related CN208572505U (en) | 2018-07-27 | 2018-07-27 | A kind of fire-fighting forcible startup automatic transfer equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208572505U (en) |
-
2018
- 2018-07-27 CN CN201821211986.7U patent/CN208572505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 2,3,4 / F, No.42 caoexinheng Road, Guzhen Town, Zhongshan City, Guangdong Province 528421 Patentee after: Guangdong Zuo Xiang Lighting Co.,Ltd. Address before: 528421 Guangdong city of Zhongshan Province Guzhen Town Letter No. 42, 3, 2 Heng Road, 4 floor Patentee before: ZHONGSHAN ZUOXIANG LIGHTING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |