CN205355925U - Portable power source with protect function - Google Patents
Portable power source with protect function Download PDFInfo
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- CN205355925U CN205355925U CN201620092438.1U CN201620092438U CN205355925U CN 205355925 U CN205355925 U CN 205355925U CN 201620092438 U CN201620092438 U CN 201620092438U CN 205355925 U CN205355925 U CN 205355925U
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a portable power source with protect function, including solar panel T, battery E, triode V1 and chip IC1, diode D4's positive pole is connected to solar panel T's one end, and button K1, battery E's positive pole, relay J's contact J -1 and diode D5's negative pole are connected to diode D4's negative pole, diode D5's positive pole connecting resistance R8, and relay J is connected to resistance R8's the other end. The utility model discloses portable power source with protect function circuit structure is simple, components and parts are few, can export 24V and 12V DC voltage confession load simultaneously and use, and the circuit still has short -circuit protection and undervoltage protection's function simultaneously, consequently has the cost of manufacture and hangs down, exports various, the good advantage of stability.
Description
Technical field
This utility model relates to a kind of power supply, specifically a kind of portable power source with defencive function.
Background technology
Solar energy is as the regenerative resource of a kind of energy-conserving and environment-protective, it is applied to various energy field gradually, especially generating aspect, little of solar street light, big to circumlunar satellite, all make use of solar energy as the energy, particularly in remote mountain areas, power circuit often damages, inconvenient maintenance causes the area of frequent power-off, utilize the problem that solar energy stand-by power supply can effectively alleviate electricity consumption difficulty, but all there is output instability in major part photo-voltaic power supply at present, output voltage is single, need to be equipped with the problems such as independent change-over circuit, therefore use cost is added, existing photo-voltaic power supply cannot to the voltage condition monitoring the process of internal battery simultaneously, it is easy to cause under-voltage damage.
Utility model content
The purpose of this utility model is in that to provide a kind of portable power source with defencive function, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of portable power source with defencive function, including solar panels T, accumulator E, audion V1 and chip IC 1；One end of described solar panels T connects the anode of diode D4, and the negative electrode of diode D4 connects button K1, the positive pole of accumulator E, the negative electrode of the contact J-1 and diode D5 of relay J, the anode of diode D5 connects the other end of resistance R8, resistance R8 and connects relay J, and the other end of button K1 connects the contact J-1 of relay J, resistance R1, electric capacity C1, the colelctor electrode of audion V1, the colelctor electrode of audion V2 and load H1, the other end of relay J connects the other end of solar panels T, the negative pole of accumulator E, the other end of load H1, load H2, the other end of resistance R1, resistance R2, resistance R7, the anode of diode D2, electric capacity C2, electric capacity C3, the anode of diode D7, the emitter stage of audion V3 and the pin 1 of chip IC 1, the other end of electric capacity C1 connects the anode of diode D1 and the other end of resistance R2, the negative electrode of diode D1 connects the negative electrode of diode D3 and the base stage of audion V3, the colelctor electrode of audion V3 connects resistance R3, the base stage of the other end connecting triode V1 of resistance R3, the base stage of the emitter stage connecting triode V2 of audion V1, the other end of negative electrode and inductance L1, inductance L1 that the emitter stage of audion V2 connects diode D2 connects resistance R4, resistance R5, resistance R6, the other end of electric capacity C2, load H2, the pin 4 of chip IC 1 and the pin 8 of chip IC 1, the other end of resistance R4 connects the pin 5 of chip IC 1 and the negative electrode of diode D7, the pin 2 of chip IC 1 connects the other end of resistance R6 and the other end of resistance R7, and the pin 6 of chip IC 1 connects the pin 7 of chip IC 1, the other end of resistance R5 and the other end of electric capacity C3.
As preferred version of the present utility model: the model of described chip IC 1 is NE555.
As preferred version of the present utility model: described diode D2 and diode D6 is Zener diode.
As preferred version of the present utility model: the rated voltage of described accumulator E is 24V.
Compared with prior art; the beneficial effects of the utility model are: this utility model is simple with the portable power source circuit structure of defencive function, components and parts are few; 24V and 12V DC voltage can be exported for load simultaneously; simultaneously circuit also has the function of short-circuit protection and under-voltage protection, therefore has that cost of manufacture is low, it is various to export, good stability advantage.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the portable power source with defencive function.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, a kind of portable power source with defencive function, including solar panels T, accumulator E, audion V1 and chip IC 1；One end of described solar panels T connects the anode of diode D4, and the negative electrode of diode D4 connects button K1, the positive pole of accumulator E, the negative electrode of the contact J-1 and diode D5 of relay J, the anode of diode D5 connects the other end of resistance R8, resistance R8 and connects relay J, and the other end of button K1 connects the contact J-1 of relay J, resistance R1, electric capacity C1, the colelctor electrode of audion V1, the colelctor electrode of audion V2 and load H1, the other end of relay J connects the other end of solar panels T, the negative pole of accumulator E, the other end of load H1, load H2, the other end of resistance R1, resistance R2, resistance R7, the anode of diode D2, electric capacity C2, electric capacity C3, the anode of diode D7, the emitter stage of audion V3 and the pin 1 of chip IC 1, the other end of electric capacity C1 connects the anode of diode D1 and the other end of resistance R2, the negative electrode of diode D1 connects the negative electrode of diode D3 and the base stage of audion V3, the colelctor electrode of audion V3 connects resistance R3, the base stage of the other end connecting triode V1 of resistance R3, the base stage of the emitter stage connecting triode V2 of audion V1, the other end of negative electrode and inductance L1, inductance L1 that the emitter stage of audion V2 connects diode D2 connects resistance R4, resistance R5, resistance R6, the other end of electric capacity C2, load H2, the pin 4 of chip IC 1 and the pin 8 of chip IC 1, the other end of resistance R4 connects the pin 5 of chip IC 1 and the negative electrode of diode D7, the pin 2 of chip IC 1 connects the other end of resistance R6 and the other end of resistance R7, and the pin 6 of chip IC 1 connects the pin 7 of chip IC 1, the other end of resistance R5 and the other end of electric capacity C3.
The model of chip IC 1 is NE555.Diode D2 and diode D6 is Zener diode.The rated voltage of accumulator E is 24V.
Operation principle of the present utility model is: during use, push button K1, solar panels T adopts mono-crystalline silicon solar plate, there is the advantage that photoelectric transformation efficiency is high, after the output voltage breakdown diode D1 of solar panels T, relay J is turned on, the J-1 adhesive self-locking of its contact, an electric energy part for conversion is stored in accumulator E by solar panel T, another part is powered to load H1 and load H2, diode D5 and diode D6 is by the voltage clamp of transmission to stationary value, the voltage being added in load H1 two ends is 24V, chip IC 1 and peripheral cell thereof in circuit form pulse oscillator, 5 feet of chip IC 1 all have stabilivolt to obtain the reference voltage of+6V, 2 feet of chip IC 1 are from resistance R6, the sample circuit of resistance R7 composition obtains sampling voltage, when 2 foot voltages of chip IC 1 are less than+3V, 2 foot output high level of chip IC 1, it is added in the base stage of audion V3, audion V3 is turned on, so that audion V1 and audion V2 saturation conduction, power to load H2, the voltage being added in load H2 two ends is 12V, meanwhile, electric energy charges to electric capacity C3 through resistance R5, when the pin 6 of chip IC 1 and the current potential of pin 7 reach+9V, if 2 feet of chip IC 1 also reach more than+3V, then 3 foot output low levels of chip IC 1, electric capacity C3 is through 7 foot electric discharges of chip IC 1, audion V1, V2 and V3 ends, when 2 foot voltages of chip IC 1 are less than+3V, again repeat above-mentioned action, reach the purpose of regulated output voltage, when the voltage of accumulator E discharge for a long time cause its voltage hand over relatively low time, it is not enough to breakdown diode D1, therefore relay J dead electricity, its contact J-1 disconnects, protection accumulator E is not by under-voltage damage.
Claims (4)
1. with a portable power source for defencive function, including solar panels T, accumulator E, audion V1 and chip IC 1；It is characterized in that, one end of described solar panels T connects the anode of diode D4, and the negative electrode of diode D4 connects button K1, the positive pole of accumulator E, the negative electrode of the contact J-1 and diode D5 of relay J, the anode of diode D5 connects the other end of resistance R8, resistance R8 and connects relay J, and the other end of button K1 connects the contact J-1 of relay J, resistance R1, electric capacity C1, the colelctor electrode of audion V1, the colelctor electrode of audion V2 and load H1, the other end of relay J connects the other end of solar panels T, the negative pole of accumulator E, the other end of load H1, load H2, the other end of resistance R1, resistance R2, resistance R7, the anode of diode D2, electric capacity C2, electric capacity C3, the anode of diode D7, the emitter stage of audion V3 and the pin 1 of chip IC 1, the other end of electric capacity C1 connects the anode of diode D1 and the other end of resistance R2, the negative electrode of diode D1 connects the negative electrode of diode D3 and the base stage of audion V3, the colelctor electrode of audion V3 connects resistance R3, the base stage of the other end connecting triode V1 of resistance R3, the base stage of the emitter stage connecting triode V2 of audion V1, the other end of negative electrode and inductance L1, inductance L1 that the emitter stage of audion V2 connects diode D2 connects resistance R4, resistance R5, resistance R6, the other end of electric capacity C2, load H2, the pin 4 of chip IC 1 and the pin 8 of chip IC 1, the other end of resistance R4 connects the pin 5 of chip IC 1 and the negative electrode of diode D7, the pin 2 of chip IC 1 connects the other end of resistance R6 and the other end of resistance R7, and the pin 6 of chip IC 1 connects the pin 7 of chip IC 1, the other end of resistance R5 and the other end of electric capacity C3.
2. a kind of portable power source with defencive function according to claim 1, it is characterised in that the model of described chip IC 1 is NE555.
3. a kind of portable power source with defencive function according to claim 1, it is characterised in that described diode D2 and diode D6 is Zener diode.
4. a kind of portable power source with defencive function according to claim 1, it is characterised in that the rated voltage of described accumulator E is 24V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092438.1U CN205355925U (en) | 2016-01-31 | 2016-01-31 | Portable power source with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092438.1U CN205355925U (en) | 2016-01-31 | 2016-01-31 | Portable power source with protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355925U true CN205355925U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620092438.1U Expired - Fee Related CN205355925U (en) | 2016-01-31 | 2016-01-31 | Portable power source with protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371489A (en) * | 2016-12-14 | 2017-02-01 | 顾马飞 | Comprehensive environment control system based on solar energy |
-
2016
- 2016-01-31 CN CN201620092438.1U patent/CN205355925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371489A (en) * | 2016-12-14 | 2017-02-01 | 顾马飞 | Comprehensive environment control system based on solar energy |
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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: 20160629 Termination date: 20170131 |