CN205681171U - A kind of long-life solar energy portable power source - Google Patents
A kind of long-life solar energy portable power source Download PDFInfo
- Publication number
- CN205681171U CN205681171U CN201620286941.0U CN201620286941U CN205681171U CN 205681171 U CN205681171 U CN 205681171U CN 201620286941 U CN201620286941 U CN 201620286941U CN 205681171 U CN205681171 U CN 205681171U
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Abstract
The utility model discloses a kind of long-life solar energy portable power source, including diode D1, solar panels T, chip IC 1 and relay K 1, one end of described solar panels T connects the anode of diode D1, the negative electrode of diode D1 connects the contact K1 1 of relay K 1, the colelctor electrode of other end connecting triode V1 of the contact K1 1 of relay K 1, the colelctor electrode of audion V2, resistance R3, resistance R5, the positive pole of accumulator E, the contact K2 1 of relay K 2 and the pin 1 of chip IC 1, the emitter stage of audion V1 connects relay K 2.This utility model long-life solar energy portable power source simple in construction, components and parts are few; relay is used to combine the form of single-chip microcomputer; achieve the overcharge to portable power source internal battery and over; it is effectively increased the visual field life-span of portable power source, therefore there is diverse in function, life-span length and advantage easy to use.
Description
Technical field
This utility model relates to a kind of portable power source, specifically a kind of long-life solar energy portable power source.
Background technology
Along with improving constantly of people's living standard, electronic equipment has become as a requisite part in life, especially hands machine, the mobile devices such as panel computer, but the shortcoming that this class of electronic devices generally exists battery durable ability, the appearance of portable power source well solves this problem, but charger baby in the market is all that use is commercial power charged, travel in the wild, long-distance bus, electric energy timely cannot be obtained on train supplement, practical degree the most in such cases is the highest, and the existing most function singleness of charger baby, overvoltage is easily produced the when of charging, overdischarge the most easily occurs, thus seriously reduce its service life.
Utility model content
The purpose of this utility model is to provide a kind of long-life solar energy portable power source, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of long-life solar energy portable power source，Including diode D1、Solar panels T、Chip IC 1 and relay K 1，One end of described solar panels T connects the anode of diode D1，The negative electrode of diode D1 connects the contact K1-1 of relay K 1，The colelctor electrode of the other end connecting triode V1 of the contact K1-1 of relay K 1、The colelctor electrode of audion V2、Resistance R3、Resistance R5、The positive pole of accumulator E、The contact K2-1 of relay K 2 and the pin 1 of chip IC 1，The emitter stage of audion V1 connects relay K 2，The emitter stage of audion V2 connects relay K 1，The other end of solar panels T connects the other end of relay K 1、The other end of relay K 2、Electric capacity C1、Electric capacity C2、Resistance R4、Resistance R6、The negative pole of accumulator E、Load A and the pin 8 of chip IC 1，The base stage of audion V1 connects resistance R2，The base stage of audion V2 connects resistance R1，The other end of resistance R1 connects the pin 2 of chip IC 1，The other end of resistance R2 connects the pin 3 of chip IC 1，The pin 6 of chip IC 1 connects the other end and the sliding end of potentiometer RP1 of electric capacity C1，The pin 7 of chip IC 1 connects the other end and the sliding end of potentiometer RP2 of electric capacity C2，The other end of resistance R3 connects a fixing end of potentiometer RP1，Another fixing end of potentiometer RP1 connects the other end of resistance R4，The other end of resistance R5 connects a fixing end of potentiometer RP2，Another fixing end of potentiometer RP2 connects the other end of resistance R6，The model of described chip IC 1 is PIC12C571.
As preferred version of the present utility model: described relay K 1 and relay K 2 are normally-closed contact relay.
Compared with prior art; the beneficial effects of the utility model are: this utility model long-life solar energy portable power source simple in construction, components and parts are few; relay is used to combine the form of single-chip microcomputer; achieve the overcharge to portable power source internal battery and over; it is effectively increased the visual field life-span of portable power source, therefore there is diverse in function, life-span length and advantage easy to use.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of long-life solar energy portable power source.
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 are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of long-life solar energy portable power source，Including diode D1、Solar panels T、Chip IC 1 and relay K 1，One end of described solar panels T connects the anode of diode D1，The negative electrode of diode D1 connects the contact K1-1 of relay K 1，The colelctor electrode of the other end connecting triode V1 of the contact K1-1 of relay K 1、The colelctor electrode of audion V2、Resistance R3、Resistance R5、The positive pole of accumulator E、The contact K2-1 of relay K 2 and the pin 1 of chip IC 1，The emitter stage of audion V1 connects relay K 2，The emitter stage of audion V2 connects relay K 1，The other end of solar panels T connects the other end of relay K 1、The other end of relay K 2、Electric capacity C1、Electric capacity C2、Resistance R4、Resistance R6、The negative pole of accumulator E、Load A and the pin 8 of chip IC 1，The base stage of audion V1 connects resistance R2，The base stage of audion V2 connects resistance R1，The other end of resistance R1 connects the pin 2 of chip IC 1，The other end of resistance R2 connects the pin 3 of chip IC 1，The pin 6 of chip IC 1 connects the other end and the sliding end of potentiometer RP1 of electric capacity C1，The pin 7 of chip IC 1 connects the other end and the sliding end of potentiometer RP2 of electric capacity C2，The other end of resistance R3 connects a fixing end of potentiometer RP1，Another fixing end of potentiometer RP1 connects the other end of resistance R4，The other end of resistance R5 connects a fixing end of potentiometer RP2，Another fixing end of potentiometer RP2 connects the other end of resistance R6，The model of described chip IC 1 is PIC12C571.
Relay K 1 and relay K 2 are normally-closed contact relay.
Operation principle of the present utility model is: solar panels T completes opto-electronic conversion and by powering to circuit after non-return diode D1, relay K-1 and relay K-2 are in normally off under normal circumstances, the potentiometer of R5-RP2-R6 composition, separate voltage from the sliding end of RP2 and deliver to the pin 7 of chip IC 1, to set the maximum of accumulator E charging voltage, when battery is charged to maximum voltage, 2 foot output high level of chip IC 1, it is added in the base stage of audion V2, audion V2 turns on, relay K 1 is energized, and its contact K1-1 disconnects, and is automatically stopped charging.R3-RP1-R4 separates voltage from RP1 and delivers to 6 feet of chip IC 1, when accumulator E voltage because electric discharge and less than voltage setting, 3 foot output high level of chip IC 1, it is added in the base stage of audion V1, audion V1 turns on, and relay K 2 is energized, and its contact K2-1 disconnects, it is automatically stopped electric discharge, it is to avoid over-discharge.
Claims (2)
- null1. a long-life solar energy portable power source，Including diode D1、Solar panels T、Chip IC 1 and relay K 1，It is characterized in that，One end of described solar panels T connects the anode of diode D1，The negative electrode of diode D1 connects the contact K1-1 of relay K 1，The colelctor electrode of the other end connecting triode V1 of the contact K1-1 of relay K 1、The colelctor electrode of audion V2、Resistance R3、Resistance R5、The positive pole of accumulator E、The contact K2-1 of relay K 2 and the pin 1 of chip IC 1，The emitter stage of audion V1 connects relay K 2，The emitter stage of audion V2 connects relay K 1，The other end of solar panels T connects the other end of relay K 1、The other end of relay K 2、Electric capacity C1、Electric capacity C2、Resistance R4、Resistance R6、The negative pole of accumulator E、Load A and the pin 8 of chip IC 1，The base stage of audion V1 connects resistance R2，The base stage of audion V2 connects resistance R1，The other end of resistance R1 connects the pin 2 of chip IC 1，The other end of resistance R2 connects the pin 3 of chip IC 1，The pin 6 of chip IC 1 connects the other end and the sliding end of potentiometer RP1 of electric capacity C1，The pin 7 of chip IC 1 connects the other end and the sliding end of potentiometer RP2 of electric capacity C2，The other end of resistance R3 connects a fixing end of potentiometer RP1，Another fixing end of potentiometer RP1 connects the other end of resistance R4，The other end of resistance R5 connects a fixing end of potentiometer RP2，Another fixing end of potentiometer RP2 connects the other end of resistance R6，The model of described chip IC 1 is PIC12C571.
- Long-life solar energy portable power source the most according to claim 1, it is characterised in that described relay K 1 and relay K 2 are normally-closed contact relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286941.0U CN205681171U (en) | 2016-04-08 | 2016-04-08 | A kind of long-life solar energy portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286941.0U CN205681171U (en) | 2016-04-08 | 2016-04-08 | A kind of long-life solar energy portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205681171U true CN205681171U (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620286941.0U Expired - Fee Related CN205681171U (en) | 2016-04-08 | 2016-04-08 | A kind of long-life solar energy portable power source |
Country Status (1)
| Country | Link |
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| CN (1) | CN205681171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281907A (en) * | 2018-01-29 | 2018-07-13 | 山东博发智能科技有限公司 | A kind of photovoltaic illumination distribution box of long-life |
-
2016
- 2016-04-08 CN CN201620286941.0U patent/CN205681171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281907A (en) * | 2018-01-29 | 2018-07-13 | 山东博发智能科技有限公司 | A kind of photovoltaic illumination distribution box of long-life |
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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 |
Granted publication date: 20161109 Termination date: 20170408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |