CN205725004U - A kind of energy-saving safe charge controller - Google Patents
A kind of energy-saving safe charge controller Download PDFInfo
- Publication number
- CN205725004U CN205725004U CN201620359812.XU CN201620359812U CN205725004U CN 205725004 U CN205725004 U CN 205725004U CN 201620359812 U CN201620359812 U CN 201620359812U CN 205725004 U CN205725004 U CN 205725004U
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- diode
- relay
- connects
- resistance
- negative electrode
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of energy-saving safe charge controller, including relay K the 1st, diode D1, diode D3 and resistance R2, the negative electrode of described diode D1 connects the contact K1 1 and power supply VCC of relay K 1, the anode of diode D1 connects relay K 1, the not other end of the contact K1 1 of relay K 1 connects the moved end of the contact K2 1 of relay K 2, the anode of relay K the 2nd, diode D2 and resistance R1, and the other end of relay K 1 connects the negative pole of the other end of resistance R1, the negative electrode of diode D3 and battery E.The utility model energy-saving safe charge controller simple in construction, components and parts are few; common effect by relay and Zener diode; achieve overvoltage protection and the function of full automatic stop; effectively extend the service life of battery and charger, the advantage therefore with diverse in function, easy to use and stable performance.
Description
Technical field
The utility model relates to a kind of charging circuit, specifically a kind of energy-saving safe charge controller.
Background technology
Since lead-acid accumulator is invented 150 years, it occupies absolute advantage in chemical energy battery always.This is because it is cheap, use is reliable, be suitable for heavy-current discharge, adapt to the advantages such as ambient temperature range width.Lead-acid accumulator suffers from important function in fields such as traffic, communication, military affairs, navigation, aviation, photovoltaic generations.The research and development success of particularly non-maintaining sealed lead acid storage battery, the scope making lead-acid accumulator apply is more extensive.It is known that there are direct relation, the most function singleness of existing charger in the service life of battery with the performance of its charger, easily cause overcharge, have a strong impact on the service life of battery, therefore need to be improved.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving safe charge controller, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of the utility model offer:
nullA kind of energy-saving safe charge controller，Including relay K 1、Diode D1、Diode D3 and resistance R2，The negative electrode of described diode D1 connects the contact K1-1 and power supply VCC of relay K 1，The anode of diode D1 connects relay K 1，The not other end of the contact K1-1 of relay K 1 connects the moved end of the contact K2-1 of relay K 2、Relay K 2、The anode of diode D2 and resistance R1，The other end of relay K 1 connects the other end of resistance R1、The negative electrode of diode D3 and the negative pole of battery E，The other end of relay K 2 connects the negative electrode of diode D2、Resistance R3、The negative electrode of diode D4 and the anode of diode D3，The other end of resistance R3 connects not moved end 2 of the contact K2-1 of relay K 2，The not moved end 1 of the contact K2-1 of relay K 2 connects resistance R2，The other end of resistance R2 connects the anode of diode D5，The negative electrode of diode D5 connects the negative electrode of diode D6 and the positive pole of battery E，The anode of diode D6 connects the negative electrode of diode D4.
As preferred version of the present utility model: described diode D3 is light emitting diode.
Compared with prior art; the beneficial effects of the utility model are: the utility model energy-saving safe charge controller simple in construction, components and parts are few; common effect by relay and Zener diode; achieve overvoltage protection and the function of full automatic stop; effectively extend the service life of battery and charger, the advantage therefore with diverse in function, easy to use and stable performance.
Brief description
Fig. 1 is the circuit diagram of energy-saving safe charge controller.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into the scope of the utility model protection.
nullRefer to Fig. 1，In the utility model embodiment，A kind of energy-saving safe charge controller，Including relay K 1、Diode D1、Diode D3 and resistance R2，The negative electrode of described diode D1 connects the contact K1-1 and power supply VCC of relay K 1，The anode of diode D1 connects relay K 1，The not other end of the contact K1-1 of relay K 1 connects the moved end of the contact K2-1 of relay K 2、Relay K 2、The anode of diode D2 and resistance R1，The other end of relay K 1 connects the other end of resistance R1、The negative electrode of diode D3 and the negative pole of battery E，The other end of relay K 2 connects the negative electrode of diode D2、Resistance R3、The negative electrode of diode D4 and the anode of diode D3，The other end of resistance R3 connects not moved end 2 of the contact K2-1 of relay K 2，The not moved end 1 of the contact K2-1 of relay K 2 connects resistance R2，The other end of resistance R2 connects the anode of diode D5，The negative electrode of diode D5 connects the negative electrode of diode D6 and the positive pole of battery E，The anode of diode D6 connects the negative electrode of diode D4.
Diode D3 is light emitting diode.
Operation principle of the present utility model is: Zener diode D1 and relay K 1 in circuit form overvoltage crowbar; Zener diode D1 is not turned under normal circumstances; relay K 1 is failure to actuate; its contact K1-1 is in attracting state; when running into supply voltage over range, diode D1 turns on, and relay K 1 is energized; the K1-1 adhesive of its contact, is made up of relay K 2 and R3, D2, D3, D4, D5 and is full of automatic stopping circuit.After rechargeable battery full electricity, battery E both end voltage can raise, now D6 conducting, by being added in after diode D4 in relay K 2, relay K 2 adhesive, its contacting not moved end 2, now power supply VCC is added in relay K 2 by K1-1, K2-1, resistance R3 and maintains it to power, light emitting diode D3 lights simultaneously, reminds user's charged electrical.
Claims (2)
- null1. an energy-saving safe charge controller，Including relay K 1、Diode D1、Diode D3 and resistance R2，It is characterized in that，The negative electrode of described diode D1 connects the contact K1-1 and power supply VCC of relay K 1，The anode of diode D1 connects relay K 1，The not other end of the contact K1-1 of relay K 1 connects the moved end of the contact K2-1 of relay K 2、Relay K 2、The anode of diode D2 and resistance R1，The other end of relay K 1 connects the other end of resistance R1、The negative electrode of diode D3 and the negative pole of battery E，The other end of relay K 2 connects the negative electrode of diode D2、Resistance R3、The negative electrode of diode D4 and the anode of diode D3，The other end of resistance R3 connects not moved end 2 of the contact K2-1 of relay K 2，The not moved end 1 of the contact K2-1 of relay K 2 connects resistance R2，The other end of resistance R2 connects the anode of diode D5，The negative electrode of diode D5 connects the negative electrode of diode D6 and the positive pole of battery E，The anode of diode D6 connects the negative electrode of diode D4.
- 2. energy-saving safe charge controller according to claim 1, it is characterised in that described diode D3 is light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359812.XU CN205725004U (en) | 2016-04-25 | 2016-04-25 | A kind of energy-saving safe charge controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359812.XU CN205725004U (en) | 2016-04-25 | 2016-04-25 | A kind of energy-saving safe charge controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725004U true CN205725004U (en) | 2016-11-23 |
Family
ID=57293701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620359812.XU Expired - Fee Related CN205725004U (en) | 2016-04-25 | 2016-04-25 | A kind of energy-saving safe charge controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725004U (en) |
-
2016
- 2016-04-25 CN CN201620359812.XU patent/CN205725004U/en not_active Expired - Fee Related
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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: 20161123 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |