CN203563237U - A nickel-cadmium battery emergency power supply circuit - Google Patents
A nickel-cadmium battery emergency power supply circuit Download PDFInfo
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- CN203563237U CN203563237U CN201320653856.XU CN201320653856U CN203563237U CN 203563237 U CN203563237 U CN 203563237U CN 201320653856 U CN201320653856 U CN 201320653856U CN 203563237 U CN203563237 U CN 203563237U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to the field of power electronics, specifically to a nickel-cadmium battery emergency power supply circuit comprising an LED tube, resistors, capacitors, power tubes, triodes and diodes. The nickel-cadmium battery emergency power supply circuit has the advantages that a primary winding of a pulse inverter transformer can generate excitation current and a secondary winding can output 200V voltage by the action of a relay, the triodes, a nickel-cadmium battery, a chip and the power tubes when the electric supply is interrupted, so that the LED tube can be used for emergency.
Description
Technical field
The utility model relates to electric and electronic technical field, specifically a kind of nickel-cadmium cell emergency power supply circuit.
Background technology
In lighting apparatus, generally adopt mains-supplied.But in use,, if run into civil power power-off, lighting apparatus just cannot work on so.Therefore, need to design a kind of nickel-cadmium cell power circuit that can Emergency use when civil power power-off.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of nickel-cadmium cell power circuit that can Emergency use when civil power power-off is provided.
In order to achieve the above object, the utility model has designed a kind of nickel-cadmium cell emergency power supply circuit, comprise LED lamp pipe, resistance, electric capacity, power tube, triode and diode, it is characterized in that: LED lamp pipe is connected with one end of relay normally-closed contact, the Fen Liu road, one end of relay coil respectively with No. 8 ports of chip, No. 11 ports, No. 12 ports, the negative electrode of diode one, the anode of diode two, the collector electrode of triode one connects, the negative electrode of diode two is connected with one end of resistance one, the other end Fen San road of resistance one respectively with No. 1 port of CPU control chip, one end of one end of resistance two and electric capacity one connects, after the base series resistor three of triode one, be connected with the collector electrode of triode two, after the base series resistor four of triode two, be connected with No. 3 ports of CPU control chip, the emitter Fen Si road of triode one respectively with power end, one end of fuse, No. 3 ports of pulse contravariant transformer primary coil and the positive pole of electrochemical capacitor three connect, ground connection after the other end series connection nickel-cadmium cell of fuse, No. 2 ports of CPU control chip divide two-way to be connected with one end of electric capacity two and one end of inductance two respectively, the other end Fen Liu road of inductance two respectively with the source electrode of power tube one, the source electrode of power tube two, one end of resistance five, one end of resistance six, one end of one end of resistance seven and resistance eight connects, one end series inductance one Hou Fen tri-tunnels of relay normally open contact respectively with one end of electric capacity five, the negative electrode of the negative electrode of diode three and diode four connects, the Fen San road, one end of another normally opened contact of relay respectively with the negative pole of electric capacity five, the anodic bonding of the anode of diode five and diode six, after being connected with the negative electrode of diode five, the anode of diode three is connected with No. 9 ports of pulse contravariant transformer secondary coil, after being connected with the negative electrode of diode six, the anode of diode four is connected with No. 7 ports of pulse contravariant transformer secondary coil, No. 1 port of pulse contravariant transformer primary coil divides two-way to be connected with one end of resistance 13 and the drain electrode of power tube two respectively, after the other end series capacitance three of resistance 13, a minute two-way is connected with the drain electrode of power tube one and No. 5 ports of pulse contravariant transformer primary coil respectively, after the gate pole series resistance 14 of power tube two, a minute two-way is connected with the negative electrode of diode seven and the emitter of triode four respectively, the anode Fen San road of diode seven respectively with No. 10 ports of chip, the base stage of one end of resistance 15 and triode four connects, after the gate pole series resistance 17 of power tube one, a minute two-way is connected with the negative electrode of diode eight and the emitter of triode three respectively, the anode Fen San road of diode eight respectively with No. 9 ports of chip, the base stage of one end of resistance 16 and triode three connects, No. 1 port of chip is connected with one end of resistance 22, No. 2 ports of chip divide two-way to be connected with one end of resistance 12 and one end of resistance 21 respectively, the other end Fen Wu road of resistance 12 respectively with one end of resistance 24, the positive pole of electrochemical capacitor two, one end of resistance 18, No. 13 ports and No. 14 ports of chip connect, the other end Fen San road of resistance 24 respectively with the negative pole of electrochemical capacitor two, No. 4 ports of one end of resistance 20 and chip connect, the other end of resistance 18 divides two-way to be connected with No. 15 ports of chip and one end of resistance 11 respectively, No. 3 port Fen San roads of chip respectively with one end of resistance 23, one end of the positive pole of electrochemical capacitor one and resistance ten connects, the other end of resistance ten is connected with the negative electrode of diode nine, after the anode series resistance nine of diode nine, a minute two-way is connected with No. 4 ports of pulse contravariant transformer respectively, No. 5 ports of chip are connected with one end of electric capacity four, No. 6 ports of chip are connected with one end of resistance 19.
The other end of described relay normally-closed contact is connected with zero line with live wire respectively.
Ground connection after the other end of described resistance two is connected with the other end of electric capacity one.
The grounded emitter of described triode two.
The voltage of described power end is 12V, and the voltage of described nickel-cadmium cell is 12V.
The other end of described relay coil, the anode of diode one, No. 2 ports of pulse contravariant transformer, the other end of electric capacity two, the other end of electric capacity four, the negative pole of electrochemical capacitor one, the negative pole of electrochemical capacitor three, the collector electrode of triode three, the collector electrode of triode four, No. 7 ports of chip, No. 16 ports, the other end of resistance five, the other end of resistance six, the other end of resistance seven, the other end of resistance eight, the other end of resistance 11, the other end of resistance 15, the other end of resistance 16, the other end of resistance 19, the other end of resistance 20, the other end of resistance 21, the other end of the other end of resistance 22 and resistance 23 is ground connection respectively.
The utility model compared with the existing technology, designed the emergency power supply circuit of nickel-cadmium cell, when civil power power-off, under the effect of relay, triode, nickel-cadmium cell, chip, power tube, make pulse contravariant transformer primary coil produce exciting current, the voltage of secondary coil output 200V, thus make the LED lamp pipe can Emergency use.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Embodiment
Now by reference to the accompanying drawings the utility model is described further.
Referring to Fig. 1, the utility model comprises LED lamp pipe, resistance, electric capacity, power tube, triode and diode, it is characterized in that: LED lamp pipe is connected with one end of relay K 1 normally-closed contact, the Fen Liu road, one end of relay K 1 coil respectively with No. 8 ports of chip U1, No. 11 ports, No. 12 ports, the negative electrode of diode one D1, the anode of diode two D2, the collector electrode of triode one Q1 connects, the negative electrode of diode two D2 is connected with one end of resistance one R1, the other end Fen San road of resistance one R1 respectively with No. 1 port of CPU control chip, one end of one end of resistance two R2 and electric capacity one C1 connects, after base series resistor three R3 of triode one Q1, be connected with the collector electrode of triode two Q2, after base series resistor four R4 of triode two Q2, be connected with No. 3 ports of CPU control chip, the emitter Fen Si road of triode one Q1 respectively with power end, one end of fuse F1, No. 3 ports of pulse contravariant transformer T1 primary coil and the positive pole of electrochemical capacitor three C8 connect, ground connection after the other end series connection nickel-cadmium cell BT1 of fuse F1, No. 2 ports of CPU control chip divide two-way to be connected with one end of electric capacity two C2 and one end of inductance two L2 respectively, the other end Fen Liu road of inductance two L2 respectively with the source electrode of power tube one Q5, the source electrode of power tube two Q6, one end of resistance five R5, one end of resistance six R6, one end of one end of resistance seven R7 and resistance eight R8 connects, one end series inductance one L1 Hou Fen tri-tunnels of relay K 1 normally opened contact respectively with one end of electric capacity five C5, the negative electrode of the negative electrode of diode three D3 and diode four D4 connects, the Fen San road, one end of relay K 1 another normally opened contact respectively with the negative pole of electric capacity five C5, the anodic bonding of the anode of diode five D5 and diode six D6, after being connected with the negative electrode of diode five D5, the anode of diode three D3 is connected with No. 9 ports of pulse contravariant transformer T1 secondary coil, after being connected with the negative electrode of diode six D6, the anode of diode four D4 is connected with No. 7 ports of pulse contravariant transformer T1 secondary coil, No. 1 port of pulse contravariant transformer T1 primary coil divides two-way to be connected with one end of resistance 13 R13 and the drain electrode of power tube two Q6 respectively, after other end series capacitance three C3 of resistance 13 R13, a minute two-way is connected with the drain electrode of power tube one Q5 and No. 5 ports of pulse contravariant transformer T1 primary coil respectively, after gate pole series resistance 14 R14 of power tube two Q6, a minute two-way is connected with the negative electrode of diode seven D7 and the emitter of triode four Q4 respectively, the anode Fen San road of diode seven D7 respectively with No. 10 ports of chip U1, the base stage of one end of resistance 15 R15 and triode four Q4 connects, after gate pole series resistance 17 R17 of power tube one Q5, a minute two-way is connected with the negative electrode of diode eight D8 and the emitter of triode three Q3 respectively, the anode Fen San road of diode eight D8 respectively with No. 9 ports of chip U1, the base stage of one end of resistance 16 R16 and triode three Q3 connects, No. 1 port of chip U1 is connected with one end of resistance 22 R22, No. 2 ports of chip U1 divide two-way to be connected with one end of resistance 12 R12 and one end of resistance 21 R21 respectively, the other end Fen Wu road of resistance 12 R12 respectively with one end of resistance 24 R24, the positive pole of electrochemical capacitor two C7, one end of resistance 18 R18, No. 13 ports and No. 14 ports of chip U1 connect, the other end Fen San road of resistance 24 R24 respectively with the negative pole of electrochemical capacitor two C7, No. 4 ports of one end of resistance 20 R20 and chip U1 connect, the other end of resistance 18 R18 divides two-way to be connected with No. 15 ports of chip U1 and one end of resistance 11 R11 respectively, No. 3 port Fen San roads of chip U1 respectively with one end of resistance 23 R23, one end of the positive pole of electrochemical capacitor one C6 and resistance ten R10 connects, the other end of resistance ten R10 is connected with the negative electrode of diode nine D9, after anode series resistance nine R9 of diode nine D9, a minute two-way is connected with No. 4 ports of pulse contravariant transformer T1 respectively, No. 5 ports of chip U1 are connected with one end of electric capacity four C4, No. 6 ports of chip U1 are connected with one end of resistance 19 R19.
The other end of relay K 1 normally-closed contact is connected with zero line with live wire respectively.
Ground connection after the other end of resistance two R2 is connected with the other end of electric capacity one C1.
The grounded emitter of triode two Q2.
The voltage of power end is 12V, and the voltage of described nickel-cadmium cell BT1 is 12V.
The other end of relay K 1 coil, the anode of diode one D1, No. 2 ports of pulse contravariant transformer T1, the other end of electric capacity two C2, the other end of electric capacity four C4, the negative pole of electrochemical capacitor one C6, the negative pole of electrochemical capacitor three C8, the collector electrode of triode three Q3, the collector electrode of triode four Q4, No. 7 ports of chip U1, No. 16 ports, the other end of resistance five R5, the other end of resistance six R6, the other end of resistance seven R7, the other end of resistance eight R8, the other end of resistance 11 R11, the other end of resistance 15 R15, the other end of resistance 16 R16, the other end of resistance 19 R19, the other end of resistance 20 R20, the other end of resistance 21 R21, the other end of the other end of resistance 22 R22 and resistance 23 R23 is ground connection respectively.
The utility model is when work, and when meeting with civil power power-off, CPU control chip can start emergency function immediately, makes triode one Q1 and triode two Q2 conductings, relay K 1 adhesive.The conducting of nickel-cadmium cell BT1 by triode one Q1 provides operating voltage for inverter circuit, chip U1 produces the square wave of 50KHz, square wave promotes triode three Q3, triode four Q4, power tube one Q5, power tube two Q6, in the primary coil of pulse contravariant transformer T1, just having like this exciting current flows through, according to the law of electromagnetic induction, the secondary coil of contravariant transformer T1 can be exported the voltage of about 200v.Due to the adhesive of relay K 1, the feeder ear of LED lamp pipe is forced to be switched to the inverting output terminal of 200V, thus lightening LED lamp pipe.
When nickel-cadmium cell BT1 continued emergent electric discharge after 90 minutes, nickel-cadmium cell BT1 voltage is by subtracting, when nickel-cadmium cell BT1 voltage is down to 9.6v or in contingency procedure city power recovery in the situation that, CPU control chip all can be exported control signal, close triode one Q1 and triode two Q2, relay K 1 resets, and cuts off powered battery passage, forces emergency function to be closed.
The utility model has designed the emergency power supply circuit of nickel-cadmium cell, when civil power power-off, under the effect of relay, triode, nickel-cadmium cell, chip, power tube, make pulse contravariant transformer primary coil produce exciting current, the voltage of secondary coil output 200V, thus make the LED lamp pipe can Emergency use.
Claims (6)
1. a nickel-cadmium cell emergency power supply circuit, comprise LED lamp pipe, resistance, electric capacity, power tube, triode and diode, it is characterized in that: LED lamp pipe is connected with one end of relay (K1) normally-closed contact, the Fen Liu road, one end of relay (K1) coil respectively with No. 8 ports of chip (U1), No. 11 ports, No. 12 ports, the negative electrode of diode one (D1), the anode of diode two (D2), the collector electrode of triode one (Q1) connects, the negative electrode of diode two (D2) is connected with one end of resistance one (R1), the other end Fen San road of resistance one (R1) respectively with No. 1 port of CPU control chip, one end of one end of resistance two (R2) and electric capacity one (C1) connects, after the base series resistor three (R3) of triode one (Q1), be connected with the collector electrode of triode two (Q2), after the base series resistor four (R4) of triode two (Q2), be connected with No. 3 ports of CPU control chip, the emitter Fen Si road of triode one (Q1) respectively with power end, one end of fuse (F1), No. 3 ports of pulse contravariant transformer (T1) primary coil and the positive pole of electrochemical capacitor three (C8) connect, ground connection after the other end series connection nickel-cadmium cell (BT1) of fuse (F1), No. 2 ports of CPU control chip divide two-way to be connected with one end of electric capacity two (C2) and one end of inductance two (L2) respectively, the other end Fen Liu road of inductance two (L2) respectively with the source electrode of power tube one (Q5), the source electrode of power tube two (Q6), one end of resistance five (R5), one end of resistance six (R6), one end of one end of resistance seven (R7) and resistance eight (R8) connects, one end series inductance one (L1) Hou Fen tri-tunnels of relay (K1) normally opened contact respectively with one end of electric capacity five (C5), the negative electrode of the negative electrode of diode three (D3) and diode four (D4) connects, the Fen San road, one end of another normally opened contact of relay (K1) respectively with the negative pole of electric capacity five (C5), the anodic bonding of the anode of diode five (D5) and diode six (D6), after being connected with the negative electrode of diode five (D5), the anode of diode three (D3) is connected with No. 9 ports of pulse contravariant transformer (T1) secondary coil, after being connected with the negative electrode of diode six (D6), the anode of diode four (D4) is connected with No. 7 ports of pulse contravariant transformer (T1) secondary coil, No. 1 port of pulse contravariant transformer (T1) primary coil divides two-way to be connected with one end of resistance 13 (R13) and the drain electrode of power tube two (Q6) respectively, after the other end series capacitance three (C3) of resistance 13 (R13), a minute two-way is connected with the drain electrode of power tube one (Q5) and No. 5 ports of pulse contravariant transformer (T1) primary coil respectively, after the gate pole series resistance 14 (R14) of power tube two (Q6), a minute two-way is connected with the negative electrode of diode seven (D7) and the emitter of triode four (Q4) respectively, the anode Fen San road of diode seven (D7) respectively with No. 10 ports of chip (U1), the base stage of one end of resistance 15 (R15) and triode four (Q4) connects, after the gate pole series resistance 17 (R17) of power tube one (Q5), a minute two-way is connected with the negative electrode of diode eight (D8) and the emitter of triode three (Q3) respectively, the anode Fen San road of diode eight (D8) respectively with No. 9 ports of chip (U1), the base stage of one end of resistance 16 (R16) and triode three (Q3) connects, No. 1 port of chip (U1) is connected with one end of resistance 22 (R22), No. 2 ports of chip (U1) divide two-way to be connected with one end of resistance 12 (R12) and one end of resistance 21 (R21) respectively, the other end Fen Wu road of resistance 12 (R12) respectively with one end of resistance 24 (R24), the positive pole of electrochemical capacitor two (C7), one end of resistance 18 (R18), No. 13 ports and No. 14 ports of chip (U1) connect, the other end Fen San road of resistance 24 (R24) respectively with the negative pole of electrochemical capacitor two (C7), No. 4 ports of one end of resistance 20 (R20) and chip (U1) connect, the other end of resistance 18 (R18) divides two-way to be connected with No. 15 ports of chip (U1) and one end of resistance 11 (R11) respectively, No. 3 port Fen San roads of chip (U1) respectively with one end of resistance 23 (R23), one end of the positive pole of electrochemical capacitor one (C6) and resistance ten (R10) connects, the other end of resistance ten (R10) is connected with the negative electrode of diode nine (D9), after the anode series resistance nine (R9) of diode nine (D9), a minute two-way is connected with No. 4 ports of pulse contravariant transformer (T1) respectively, No. 5 ports of chip (U1) are connected with one end of electric capacity four (C4), No. 6 ports of chip (U1) are connected with one end of resistance 19 (R19).
2. a kind of nickel-cadmium cell emergency power supply circuit according to claim 1, is characterized in that: the other end of described relay (K1) normally-closed contact is connected with zero line with live wire respectively.
3. a kind of nickel-cadmium cell emergency power supply circuit according to claim 1, is characterized in that: ground connection after the other end of described resistance two (R2) is connected with the other end of electric capacity one (C1).
4. a kind of nickel-cadmium cell emergency power supply circuit according to claim 1, is characterized in that: the grounded emitter of described triode two (Q2).
5. a kind of nickel-cadmium cell emergency power supply circuit according to claim 1, is characterized in that: the voltage of described power end is 12V, and the voltage of described nickel-cadmium cell (BT1) is 12V.
6. a kind of nickel-cadmium cell emergency power supply circuit according to claim 1, is characterized in that: the other end of described relay (K1) coil, the anode of diode one (D1), No. 2 ports of pulse contravariant transformer (T1), the other end of electric capacity two (C2), the other end of electric capacity four (C4), the negative pole of electrochemical capacitor one (C6), the negative pole of electrochemical capacitor three (C8), the collector electrode of triode three (Q3), the collector electrode of triode four (Q4), No. 7 ports of chip (U1), No. 16 ports, the other end of resistance five (R5), the other end of resistance six (R6), the other end of resistance seven (R7), the other end of resistance eight (R8), the other end of resistance 11 (R11), the other end of resistance 15 (R15), the other end of resistance 16 (R16), the other end of resistance 19 (R19), the other end of resistance 20 (R20), the other end of resistance 21 (R21), the other end of the other end of resistance 22 (R22) and resistance 23 (R23) is ground connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653856.XU CN203563237U (en) | 2013-10-22 | 2013-10-22 | A nickel-cadmium battery emergency power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653856.XU CN203563237U (en) | 2013-10-22 | 2013-10-22 | A nickel-cadmium battery emergency power supply circuit |
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| Publication Number | Publication Date |
|---|---|
| CN203563237U true CN203563237U (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320653856.XU Expired - Fee Related CN203563237U (en) | 2013-10-22 | 2013-10-22 | A nickel-cadmium battery emergency power supply circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150241303A1 (en) * | 2014-02-26 | 2015-08-27 | Siemens Energy, Inc. | Method for inspecting a turbine engine rotor with a thru bolt threads inspection apparatus |
| CN106100409A (en) * | 2016-07-29 | 2016-11-09 | 芜湖迈特电子科技有限公司 | From cooling-down type vehicle-mounted inverter |
-
2013
- 2013-10-22 CN CN201320653856.XU patent/CN203563237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150241303A1 (en) * | 2014-02-26 | 2015-08-27 | Siemens Energy, Inc. | Method for inspecting a turbine engine rotor with a thru bolt threads inspection apparatus |
| CN106100409A (en) * | 2016-07-29 | 2016-11-09 | 芜湖迈特电子科技有限公司 | From cooling-down type vehicle-mounted inverter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20161022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |