CN107148126A - Nuclear power is emergent to indicate power supply - Google Patents
Nuclear power is emergent to indicate power supply Download PDFInfo
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- CN107148126A CN107148126A CN201710591115.6A CN201710591115A CN107148126A CN 107148126 A CN107148126 A CN 107148126A CN 201710591115 A CN201710591115 A CN 201710591115A CN 107148126 A CN107148126 A CN 107148126A
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- 239000011324 bead Substances 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 101100402275 Arabidopsis thaliana MOS11 gene Proteins 0.000 claims description 10
- 101100273567 Arabidopsis thaliana CYCL1-1 gene Proteins 0.000 claims description 7
- 230000005669 field effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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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
-
- 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
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of emergent instruction power supply of nuclear power.The emergency lighting and indicating module include at least one LED lamp bead, and the input module includes the first rectification circuit or the second rectification circuit.The control module includes battery charge-discharge circuit and ambient lighting detection circuit, the ambient lighting detection circuit includes photo resistance R42, resistance R41, resistance R43, triode Q41 and diode D41, the colelctor electrode of the triode Q41 is electrically connected with accessory power supply, the emitter stage of the triode Q41 is electrically connected with diode D41 positive pole, and the base stage of the triode Q41 is electrically connected with the 5th input P05.The present invention detects that circuit realiration automatic monitoring and emergency lighting are managed without intervening manually while stability and reliability is ensured by ambient lighting, and effectively support is provided for personnel escape, rescue search.
Description
Technical field
The invention belongs to indicator lamp technical field of meeting an urgent need, and in particular to a kind of nuclear power is emergent to indicate power supply.
Background technology
According to national standard relevant regulations, the emergent indicator lamp of specification is must be provided with public building corridor.Above-mentioned emergent finger
Show that lamp is mainly used in accident emergency illumination and escape hatch is indicated.
When the contingencies such as fire occur, normal illumination circuit is likely to be cut off by a variety of causes.Now, meet an urgent need and indicate
Lamp can provide emergency lighting rapidly, and effectively support is provided for personnel escape, rescue search.
Emergent indicator lamp is widely used in all trades and professions.Wherein, in the special industry such as nuclear power field, for emergent finger
Show that the stability of lamp, reliability propose higher requirement.
For this reason, it is necessary to propose a kind of novel emergency indicator lamp, the related request in nuclear power industry field is met, is being ensured surely
While qualitative and reliability, automatic monitoring and emergency lighting management are realized without intervention manually.
The content of the invention
The present invention meets an urgent need there is provided a kind of nuclear power for the situation of prior art and indicates power supply, meets nuclear power industry field
Related request, while stability and reliability is ensured, reduction maintenance difficulties and use cost.
The present invention uses following technical scheme, and the nuclear power is emergent to indicate that power supply includes input module, control module and answered
Anxious illumination and indicating module, wherein：
The emergency lighting and indicating module include at least one LED lamp bead, the input module include the first rectification circuit or
The rectification circuit of person second：
The control module includes battery charge-discharge circuit and ambient lighting detection circuit, and the ambient lighting detection circuit includes
Photo resistance R42, resistance R41, resistance R43, triode Q41 and diode D41, the triode Q41 colelctor electrode and auxiliary
Power electric connection, the emitter stage of the triode Q41 is electrically connected with diode D41 positive pole, the base stage of the triode Q41 with
5th input P05 is electrically connected, and the resistance R41 is electrically connected with photo resistance R42 common port with the 6th input P06, institute
State resistance R42 and resistance R43 common end grounding；
The battery charge-discharge circuit includes electric capacity C31 and electric capacity C32, in addition to diode D31 and diode D32, in addition to
Resistance R31, resistance R32 and resistance R33, in addition to battery B30 and control chip U30, the electric capacity C32 are in parallel with battery B30,
One end ground connection of the electric capacity C31, the other end of the electric capacity C31 No. 4 pin simultaneously with control chip U30 and No. 8 pin, two poles
The positive pole electrical connection of pipe D31 positive pole and diode D32, the negative pole electric connection resistance R31 of diode D31 one end, institute
Resistance R31 other end electrical connection control chip U30 No. 7 pin are stated, the negative pole electric connection resistance R32's of the diode D32
One end, the other end electrical connection control chip U30 of the resistance R32 No. 6 pin, No. 5 pin electrical connection of the control chip U30
Battery B30 positive pole, No. 1 pin of the control chip U30 and No. 3 pin, No. 2 pin of the control chip U30 pass through resistance R33
Battery B30 negative pole is electrically connected simultaneously.
According to above-mentioned technical proposal, first rectification circuit includes rectifier bridge U10, diode D15, diode D16, field
Effect pipe MOS11, FET MOS12 and accessory power supply A11, the rectifier bridge U10 include commutation diode D11, rectification two
Pole pipe D12, commutation diode D13 and commutation diode D14, the negative electrode of the commutation diode D11 pass through commutation diode D12
Commutation diode D13 negative electrode is electrically connected, the negative electrode of the commutation diode D12 electrically connects rectification by commutation diode D13
Diode D14 negative electrode, the anode electrical connection commutation diode D14 of commutation diode D11 anode, the FET
MOS11 is in parallel with commutation diode D11, and the FET MOS12 is in parallel with commutation diode D14, the accessory power supply A11
FET MOS11 grid is electrically connected, the output end of the accessory power supply A11 electrically connects the rectification by diode D15
Diode D13 and commutation diode D14 common port, the output end of the accessory power supply A11 electrically connects institute by diode D16
State commutation diode D11 and commutation diode D12 common port.
According to above-mentioned technical proposal, second rectification circuit include resistance R11, resistance R12, resistance R13, resistance R14,
Resistance R15, resistance R16, resistance R17, resistance R18, resistance R19 and resistance R20, in addition to diode D21, diode D22, two
Pole pipe D23 and diode D24, in addition to electric capacity C11 and electric capacity C12, in addition to FET MOS21 and FET MOS22,
Also include triode Q11 and triode Q12, the source electrode of the FET MOS21 is simultaneously electric with FET MOS22 source electrode
Connect LED lamp bead, the drain electrode of the FET MOS21 is electrically connected the AC power that gets access to grid, the field by the 3rd input P03
Effect pipe MOS22 drain electrode is electrically connected the AC power that gets access to grid, the grid of the FET MOS21 by the 4th input P04
LED lamp bead is electrically connected by the resistance R12, the grid of the FET MOS21 passes through resistance R11 and diode simultaneously
D21 is electrically connected the AC power that gets access to grid, and the grid of the FET MOS21 passes through resistance R11 and electrically connects triode Q11's simultaneously
Colelctor electrode, the grid of the FET MOS21 electrically connects accessory power supply A12, the field effect by resistance R11 and resistance R15
Should pipe MOS22 grid LED lamp bead is electrically connected by resistance R17, the grid of the FET MOS22 passes through resistance simultaneously
R16 and diode D23 electrically connects the 3rd input P03, and the grid of the FET MOS22 is electrically connected by resistance R16 simultaneously
Triode Q12 colelctor electrode is connect, the grid of the FET MOS22 is aided in by resistance R16 and resistance R20 electrical connections simultaneously
Power supply A13, the triode Q11 base stage electrically connect LED lamp bead by electric capacity C11, and the base stage of the triode Q11 is led to simultaneously
Resistance R13 and resistance R15 electrical connection accessory power supplys A12, the triode Q11 base stage are crossed while passing through resistance R13 and two poles
Pipe D22 electrically connects the 3rd input P03, and the colelctor electrode of the triode Q11 is electrically connected with resistance R11 and resistance R15 simultaneously, institute
Triode Q11 emitter stage electrical connection LED lamp bead is stated, the base stage of the triode Q12 electrically connects LED lamp bead by electric capacity C12,
The base stage of the triode Q12 electrically connects accessory power supply A13 by resistance R18 and resistance R19 simultaneously, the triode Q12's
Base stage electrically connects the 4th input P04 by resistance R18 and diode D24 simultaneously, and the colelctor electrode of the triode Q12 is simultaneously electric
Connect resistance R16 and resistance R20, the triode Q12 emitter stage electrical connection LED lamp bead.
According to above-mentioned technical proposal, the control chip U30 uses TP4056, and the diode D31 and diode D32 are equal
For light emitting diode, the battery B30 uses lithium battery.
According to above-mentioned technical proposal, the diode D31 is red light emitting diodes, and the diode D32 sends out for green
Optical diode.
According to above-mentioned technical proposal, the triode Q41 uses NPN type triode.
According to above-mentioned technical proposal, the emergency lighting and indicating module also include direction board.
Nuclear power disclosed by the invention is emergent to indicate power supply, and its advantage is, the correlation for meeting nuclear power industry field will
Ask, while stability and reliability is ensured, realize automatic monitoring and emergency lighting management without intervention manually, be personnel
Escape, rescue search provide effectively support.
Brief description of the drawings
Fig. 1 is the function structure chart of the preferred embodiment of the present invention.
Fig. 2 is the schematic diagram of the power circuit of the preferred embodiment of the present invention.
Fig. 3 is the schematic diagram of the rectification circuit of the preferred embodiment of the present invention.
Fig. 4 is the schematic diagram of the battery charge-discharge circuit of the preferred embodiment of the present invention.
Fig. 5 is that the ambient lighting of the preferred embodiment of the present invention detects the schematic diagram of circuit.
Embodiment
The invention discloses a kind of emergent instruction power supply of nuclear power, with reference to preferred embodiment, to the specific reality of the present invention
The mode of applying is further described.
Referring to Fig. 1 of accompanying drawing, Fig. 1 shows the emergent modular structure for indicating power supply of the nuclear power.Preferably, the nuclear power
It is emergent to indicate that power supply includes input module 10, control module 20 and emergency lighting and indicating module 30, wherein the emergency lighting
And indicating module 30 includes at least one LED lamp bead 31, in the preferred embodiment, the quantity of the LED lamp bead 31 is preferably 3
It is individual.
Referring to Fig. 2 of accompanying drawing, Fig. 2 shows the circuit knot of emergent the first rectification circuit 11 for indicating power supply of the nuclear power
Structure.Preferably, the input module 10 includes the first rectification circuit 11, and first rectification circuit 11 includes rectifier bridge U10, two
Pole pipe D15, diode D16, FET MOS11, FET MOS12 and accessory power supply A11.Wherein, the rectifier bridge U10
Including commutation diode D11, commutation diode D12, commutation diode D13 and commutation diode D14, the commutation diode
D11 negative electrode electrically connects commutation diode D13 negative electrode by commutation diode D12, and the negative electrode of the commutation diode D12 leads to
Over commutation diode D13 electrical connection commutation diodes D14 negative electrode, the anode electrical connection rectification two of the commutation diode D11
Pole pipe D14 anode, the FET MOS11 is in parallel with commutation diode D11, the FET MOS12 and rectification two
Pole pipe D14 is in parallel, the grid of the accessory power supply A11 electrical connection FETs MOS11.Wherein, the accessory power supply A11's is defeated
Go out the common port that end electrically connects the commutation diode D13 and commutation diode D14 by diode D15, the accessory power supply
A11 output end electrically connects the commutation diode D11 and commutation diode D12 common port by diode D16.
Referring to Fig. 2 of accompanying drawing, when power network AC power inputs first rectification circuit 11, the electric current of above-mentioned alternating current
Flow direction is different in upper half and lower half.Wherein, when first input end P01 is high level and the second input P02 is
During low level, you can think that first rectification circuit 11 is in upper half.Now, the electric current side of first rectification circuit 11
To for since first input end P01, rectified diode D12 is exported to load（LED lamp bead 31）, then through FET
MOS12 returns to the second input P02, so as to form complete upper half performance loop.Wherein, when first input end P01 is low
When level and the second input P02 are high level, you can think that first rectification circuit 11 is in lower half.Now, institute
The sense of current for stating the first rectification circuit 11 is that rectified diode D13 is exported to load since the second input P02, then
First input end P01 is returned to through FET MOS11, so as to form complete lower half performance loop.
Referring to Fig. 3 of accompanying drawing, Fig. 3 shows the circuit structure of the emergent rectification circuit 12 for indicating power supply of the nuclear power.Can
Selection of land, the input module 10 may also include the second rectification circuit 12, and second rectification circuit 12 includes resistance R11, resistance
R12, resistance R13, resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19 and resistance R20, in addition to two
Pole pipe D21, diode D22, diode D23 and diode D24, in addition to electric capacity C11 and electric capacity C12, in addition to FET
MOS21 and FET MOS22, in addition to triode Q11 and triode Q12.Wherein, the source electrode of the FET MOS21
Load is electrically connected with FET MOS22 source electrode simultaneously（LED lamp bead 31）, the drain electrode of the FET MOS21 passes through
Three input P03 are electrically connected the AC power that gets access to grid, and the drain electrode of the FET MOS22 is electrically connected by the 4th input P04
Power network AC power.Wherein, the grid of the FET MOS21 is electrically connected by the resistance R12 and loaded, the field-effect
Pipe MOS21 grid is electrically connected the AC power that gets access to grid by resistance R11 and diode D21 simultaneously, the FET MOS21's
Grid electrically connects triode Q11 colelctor electrode by resistance R11 simultaneously, and the grid of the FET MOS21 passes through resistance R11
With resistance R15 electrical connection accessory power supplys A12.Wherein, the grid of the FET MOS22 is electrically connected by resistance R17 and loaded,
The grid of the FET MOS22 electrically connects the 3rd input P03, the field effect by resistance R16 and diode D23 simultaneously
Should pipe MOS22 grid pass through the colelctor electrode that resistance R16 electrically connects triode Q12, the grid of the FET MOS22 simultaneously
Accessory power supply A13 is electrically connected by resistance R16 and resistance R20 simultaneously.Wherein, the base stage of the triode Q11 passes through electric capacity C11
Electrical connection load, the base stage of the triode Q11 is described simultaneously by resistance R13 and resistance R15 electrical connection accessory power supplys A12
Triode Q11 base stage electrically connects the 3rd input P03 by resistance R13 and diode D22 simultaneously.Wherein, the triode
Q11 colelctor electrode is electrically connected with resistance R11 and resistance R15 simultaneously, the emitter stage electrical connection load of the triode Q11.Wherein,
The base stage of the triode Q12 is electrically connected by electric capacity C12 and loaded, the base stage of the triode Q12 simultaneously by resistance R18 and
Resistance R19 electrical connection accessory power supplys A13, the triode Q12 base stage are electrically connected by resistance R18 and diode D24 simultaneously
4th input P04, triode Q12 colelctor electrode electric connection resistance R16 and resistance R20 simultaneously, the triode Q12's
Emitter stage electrical connection load.
Referring to Fig. 4 of accompanying drawing, Fig. 4 shows the circuit knot of the emergent battery charge-discharge circuit 21 for indicating power supply of the nuclear power
Structure.Preferably, the control module 20 includes battery charge-discharge circuit 21, and the battery charge-discharge circuit 21 includes electric capacity C31
With electric capacity C32, in addition to diode D31 and diode D32, in addition to resistance R31, resistance R32 and resistance R33, in addition to electricity
Pond B30 and control chip U30.Wherein, the control chip U30 is preferred to use TP4056.Wherein, the diode D31 and two
Pole pipe D32 is light emitting diode, and the diode D31 is red light emitting diodes, and the diode D32 is green emitting two
Pole pipe.Wherein, the battery B30 is preferred to use lithium battery.Wherein, the electric capacity C32 is in parallel with battery B30.Wherein, the electricity
Hold C31 one end ground connection, No. 4 pin and No. 8 pin, diode D31 of the other end of the electric capacity C31 simultaneously with control chip U30
Positive pole and diode D32 positive pole electrical connection.Wherein, the negative pole electric connection resistance R31 of diode D31 one end, institute
State resistance R31 other end electrical connection control chip U30 No. 7 pin.Wherein, the negative pole electric connection resistance of the diode D32
R32 one end, the other end electrical connection control chip U30 of the resistance R32 No. 6 pin.Wherein, the 5 of the control chip U30
Number pin electrical connection battery B30 positive pole.Wherein, No. 1 pin of the control chip U30 and No. 3 pin, the 2 of the control chip U30
Number pin electrically connects battery B30 negative pole by resistance R33 simultaneously.
Referring to Fig. 5 of accompanying drawing, Fig. 5 shows that the emergent ambient lighting for indicating power supply of the nuclear power detects the circuit of circuit 22
Structure.Preferably, the control module 20 also includes ambient lighting detection circuit 22, and the ambient lighting detection circuit 22 includes
Photo resistance R42, resistance R41, resistance R43, triode Q41 and diode D41.Wherein, the triode Q41 is preferred to use
NPN type triode.Wherein, the colelctor electrode of the triode Q41 is electrically connected with accessory power supply, the emitter stage of the triode Q41
Electrically connected with diode D41 positive pole, the base stage of the triode Q41 is electrically connected with the 5th input P05.Wherein, the electricity
Resistance R41 is electrically connected with photo resistance R42 common port with the 6th input P06.Wherein, the resistance R42 and resistance R43 public affairs
End is grounded altogether.
Alternatively, the emergency lighting and indicating module 30 also include direction board 32.Met an urgent need when the LED lamp bead 31 starts
During illumination, while emergency lighting light is provided, help to be highlighted direction board 32, be that related personnel indicates clearly should
Anxious evacuation route.
By arrangement above, the nuclear power is emergent to indicate that power supply can charge from trend battery B30 under normal power supply state,
To maintain battery B30 full power state.When occurring the contingencies such as power failure, because significant changes occur for environment illumination intensity,
The battery B30 powers from trend LED lamp bead 31, to provide emergency lighting condition in time, automatic without intervening realization manually
Change monitoring and emergency lighting management, effectively support is provided for personnel escape, rescue search.
For a person skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in protection scope of the present invention.
Claims (7)
1. a kind of nuclear power is emergent to indicate power supply, it is characterised in that including input module, control module and emergency lighting and instruction mould
Block, wherein：
The emergency lighting and indicating module include at least one LED lamp bead, the input module include the first rectification circuit or
The rectification circuit of person second：
The control module includes battery charge-discharge circuit and ambient lighting detection circuit, and the ambient lighting detection circuit includes
Photo resistance R42, resistance R41, resistance R43, triode Q41 and diode D41, the triode Q41 colelctor electrode and auxiliary
Power electric connection, the emitter stage of the triode Q41 is electrically connected with diode D41 positive pole, the base stage of the triode Q41 with
5th input P05 is electrically connected, and the resistance R41 is electrically connected with photo resistance R42 common port with the 6th input P06, institute
State resistance R42 and resistance R43 common end grounding；
The battery charge-discharge circuit includes electric capacity C31 and electric capacity C32, in addition to diode D31 and diode D32, in addition to
Resistance R31, resistance R32 and resistance R33, in addition to battery B30 and control chip U30, the electric capacity C32 are in parallel with battery B30,
One end ground connection of the electric capacity C31, the other end of the electric capacity C31 No. 4 pin simultaneously with control chip U30 and No. 8 pin, two poles
The positive pole electrical connection of pipe D31 positive pole and diode D32, the negative pole electric connection resistance R31 of diode D31 one end, institute
Resistance R31 other end electrical connection control chip U30 No. 7 pin are stated, the negative pole electric connection resistance R32's of the diode D32
One end, the other end electrical connection control chip U30 of the resistance R32 No. 6 pin, No. 5 pin electrical connection of the control chip U30
Battery B30 positive pole, No. 1 pin of the control chip U30 and No. 3 pin, No. 2 pin of the control chip U30 pass through resistance R33
Battery B30 negative pole is electrically connected simultaneously.
2. nuclear power according to claim 1 is emergent to indicate power supply, it is characterised in that first rectification circuit includes rectification
Bridge U10, diode D15, diode D16, FET MOS11, FET MOS12 and accessory power supply A11, the rectifier bridge
U10 includes commutation diode D11, commutation diode D12, commutation diode D13 and commutation diode D14, the pole of rectification two
Pipe D11 negative electrode electrically connects commutation diode D13 negative electrode, the negative electrode of the commutation diode D12 by commutation diode D12
Commutation diode D14 negative electrode, the anode electrical connection rectification of the commutation diode D11 are electrically connected by commutation diode D13
Diode D14 anode, the FET MOS11 is in parallel with commutation diode D11, the FET MOS12 and rectification
Diode D14 is in parallel, the grid of the accessory power supply A11 electrical connection FETs MOS11, the output of the accessory power supply A11
End electrically connects the commutation diode D13 and commutation diode D14 common port, the accessory power supply A11 by diode D15
Output end pass through the common port that diode D16 electrically connects the commutation diode D11 and commutation diode D12.
3. nuclear power according to claim 1 is emergent to indicate power supply, it is characterised in that second rectification circuit includes resistance
R11, resistance R12, resistance R13, resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19 and resistance R20,
Also include diode D21, diode D22, diode D23 and diode D24, in addition to electric capacity C11 and electric capacity C12, in addition to
FET MOS21 and FET MOS22, in addition to triode Q11 and triode Q12, the source of the FET MOS21
Pole electrically connects LED lamp bead simultaneously with FET MOS22 source electrode, and the drain electrode of the FET MOS21 passes through the 3rd input
End P03 is electrically connected the AC power that gets access to grid, and the drain electrode of the FET MOS22 is electrically connected the friendship that gets access to grid by the 4th input P04
Power supply is flowed, the grid of the FET MOS21 electrically connects LED lamp bead, the FET MOS21 by the resistance R12
Grid be electrically connected the AC power that gets access to grid by resistance R11 and diode D21 simultaneously, the grid of the FET MOS21 is same
When triode Q11 colelctor electrode is electrically connected by resistance R11, the grid of the FET MOS21 passes through resistance R11 and resistance
R15 electrical connection accessory power supplys A12, the FET MOS22 grid electrically connect LED lamp bead, the field effect by resistance R17
Should pipe MOS22 grid pass through resistance R16 and diode D23 simultaneously and electrically connect the 3rd input P03, the FET
MOS22 grid electrically connects triode Q12 colelctor electrode by resistance R16 simultaneously, and the grid of the FET MOS22 is simultaneously
Electric capacity C11 electrical connections LED is passed through by the resistance R16 and resistance R20 base stages for electrically connecting accessory power supply A13, the triode Q11
Lamp bead, the base stage of the triode Q11 electrically connects accessory power supply A12, the triode by resistance R13 and resistance R15 simultaneously
Q11 base stage electrically connects the 3rd input P03, the colelctor electrode of the triode Q11 by resistance R13 and diode D22 simultaneously
Electrically connected simultaneously with resistance R11 and resistance R15, the emitter stage electrical connection LED lamp bead of the triode Q11, the triode Q12
Base stage LED lamp bead is electrically connected by electric capacity C12, the base stage of the triode Q12 passes through resistance R18 and resistance R19 electricity simultaneously
The base stage for connecting accessory power supply A13, the triode Q12 electrically connects the 4th input by resistance R18 and diode D24 simultaneously
P04, the triode Q12 colelctor electrode are while electric connection resistance R16 and resistance R20, the emitter stage of the triode Q12 is electrically connected
Connect LED lamp bead.
4. nuclear power according to claim 1 is emergent to indicate power supply, it is characterised in that the control chip U30 is used
TP4056, the diode D31 and diode D32 are light emitting diode, and the battery B30 uses lithium battery.
5. nuclear power according to claim 4 is emergent to indicate power supply, it is characterised in that the diode D31 is emitting red light
Diode, the diode D32 is green LED.
6. nuclear power according to claim 1 is emergent to indicate power supply, it is characterised in that the triode Q41 uses NPN type three
Pole pipe.
7. nuclear power according to claim 1 is emergent to indicate power supply, it is characterised in that the emergency lighting and indicating module are also
Including direction board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591115.6A CN107148126A (en) | 2017-07-19 | 2017-07-19 | Nuclear power is emergent to indicate power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591115.6A CN107148126A (en) | 2017-07-19 | 2017-07-19 | Nuclear power is emergent to indicate power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107148126A true CN107148126A (en) | 2017-09-08 |
Family
ID=59775898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591115.6A Pending CN107148126A (en) | 2017-07-19 | 2017-07-19 | Nuclear power is emergent to indicate power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107148126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302776A (en) * | 2018-12-06 | 2019-02-01 | 上汽大众汽车有限公司 | A kind of lighting circuit of vehicle switch function instruction |
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| CN109302776B (en) * | 2018-12-06 | 2024-02-02 | 上汽大众汽车有限公司 | Lighting circuit for indicating automobile switch function |
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Application publication date: 20170908 |