CN205178601U - Storage battery charging power - Google Patents
Storage battery charging power Download PDFInfo
- Publication number
- CN205178601U CN205178601U CN201521057577.2U CN201521057577U CN205178601U CN 205178601 U CN205178601 U CN 205178601U CN 201521057577 U CN201521057577 U CN 201521057577U CN 205178601 U CN205178601 U CN 205178601U
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- chip
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- triode
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a storage battery charging power, including chip IC1, inductance L1, diode D1 and triode V1, chip IC1's pin 6 and input voltage U1 are connected to inductance L1's one end connecting resistance R1, resistance R2 and chip IC1's pin 7, resistance R1's the other end, and diode D1's positive pole and chip IC1's pin 1, chip IC1's 2 ground connection of pin are connected to inductance L1's the other end. The utility model discloses storage battery charging power circuit structure is simple, components and parts are few, adopts the triode to combine timer chip to realize the transform to voltage to set up the undulant suppression component of commercial power in the circuit, increased output voltage's stability, still had short -circuit protection's function simultaneously, had consequently that the cost of manufacture is low, convenient to use and a stable performance.
Description
Technical field
The utility model relates to a kind of power supply, specifically a kind of charge in batteries power supply.
Background technology
Lithium battery is energy-storage travelling wave tube common in people's daily life, voltage after 3 lithium battery series connection is about 12V, it to be its charging, with the charger of 12.6V, but charger mostly in the market is 12V charger, use 12V charger that lithium battery will be caused to be full of, affect the normal use of people.
Summary of the invention
The purpose of this utility model is the charge in batteries power supply providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of charge in batteries power supply, comprise chip IC 1, inductance L 1, diode D1 and triode V1, one end contact resistance R1 of described inductance L 1, the pin 7 of resistance R2 and chip IC 1, the other end of resistance R1 connects pin 6 and the input voltage U1 of chip IC 1, the other end of inductance L 1 connects the anode of diode D1 and the pin 1 of chip IC 1, pin 2 ground connection of chip IC 1, the pin 3 of chip IC 1 connects electric capacity C1, the other end ground connection of electric capacity C1, the pin 8 of chip IC 1 connects the other end of 8 contact resistance R2, the pin 5 contact resistance R4 of chip IC 1 and resistance R5, the other end ground connection of resistance R6, the other end contact resistance R3 of resistance R4, the negative electrode of diode D1, the anode of diode D2 and the emitter of triode V1, the other end of resistance R3 connects anode and the resistance R5 of diode D4, the base stage of the other end connecting triode V1 of resistance R5, the collector electrode of triode V1 connects the anode of diode D3, the negative electrode contact resistance R7 of diode D3 and the negative electrode of diode D2, the negative electrode of diode D4 connects output voltage U2, the model of described chip IC 1 is MC34063.
As preferred version of the present utility model: described diode D2 is green light LED, pole pipe D3 is red light-emitting diode.
Compared with prior art; the beneficial effects of the utility model are: the utility model charge in batteries circuit construction of electric power is simple, components and parts are few; triode is adopted to achieve the conversion to voltage in conjunction with timer chip; and be provided with city's electro-mechanical wave suppression element in circuit; increase the stability of output voltage; also there is the function of short-circuit protection simultaneously, therefore there is low, the easy to use and stable performance of cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of charge in batteries power supply.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of charge in batteries power supply, comprises electric capacity C4, diode D4, chip IC 1 and triode V1, one end contact resistance R9 of described electric capacity C4 and 220V alternating current, the other end of electric capacity C4 connects the anode of diode D4, the other end of transient voltage suppressor diode DW and resistance R9, the negative electrode of diode D4 connects electric capacity C1, resistance R1, the collector electrode of triode V1, the emitter of triode V2 and the negative electrode of diode D5, the anode contact resistance R2 of diode D5, resistance R8, electric capacity C2, electric capacity C3, the emitter of triode V3, output voltage U1, the other end of transient voltage suppressor diode DW, the other end of 220V alternating current and the pin 1 of chip IC 1, the other end of resistance R1 connects the anode of diode D1, the negative electrode contact resistance R4 of diode D1 and the base stage of triode V3, the collector electrode contact resistance R3 of triode V3, the base stage of the other end connecting triode V2 of resistance R3, the base stage of the collector electrode connecting triode V1 of triode V2, the emitter of triode V1 connects negative electrode and the inductance L of diode D2, the other end contact resistance R5 of inductance L 1, resistance R6, resistance R7, the other end of electric capacity C3, the other end of output voltage U1, the pin 4 of chip IC 1 and the pin 8 of chip IC 1, the other end of resistance R5 connects the negative electrode of diode D3 and the pin 5 of chip IC 1, the other end of the pin 6 contact resistance R6 of chip IC 1, the other end of electric capacity C2 and the pin 7 of chip IC 1, the other end of pin 2 contact resistance R7 of chip IC 1 and the other end of resistance R8.
The model of IC1 is NE555.
Operation principle of the present utility model is: the input voltage U1 in circuit is 12V direct current, and chip IC 1 is conventional DC power supply conversion integrated circuit, and it exports 12.6V voltage by after 12V power booster through R3, D4.Triode V1 is the switching tube detecting charged state, and light-emitting diode D2 and light-emitting diode D3 is respectively green and red led.During charging, because there being charging current, R3 produces pressure drop, triode V1 conducting, light-emitting diode D3 lights.When being full of, the over-charge protective in lithium battery on baffle cuts off electric current, and light-emitting diode D2 lights.
Claims (2)
1. a charge in batteries power supply, comprise chip IC 1, inductance L 1, diode D1 and triode V1, it is characterized in that, one end contact resistance R1 of described inductance L 1, the pin 7 of resistance R2 and chip IC 1, the other end of resistance R1 connects pin 6 and the input voltage U1 of chip IC 1, the other end of inductance L 1 connects the anode of diode D1 and the pin 1 of chip IC 1, pin 2 ground connection of chip IC 1, the pin 3 of chip IC 1 connects electric capacity C1, the other end ground connection of electric capacity C1, the pin 8 of chip IC 1 connects the other end of 8 contact resistance R2, the pin 5 contact resistance R4 of chip IC 1 and resistance R5, the other end ground connection of resistance R6, the other end contact resistance R3 of resistance R4, the negative electrode of diode D1, the anode of diode D2 and the emitter of triode V1, the other end of resistance R3 connects anode and the resistance R5 of diode D4, the base stage of the other end connecting triode V1 of resistance R5, the collector electrode of triode V1 connects the anode of diode D3, the negative electrode contact resistance R7 of diode D3 and the negative electrode of diode D2, the negative electrode of diode D4 connects output voltage U2, the model of described chip IC 1 is MC34063.
2. a kind of charge in batteries power supply according to claim 1, is characterized in that, described diode D2 is green light LED, and pole pipe D3 is red light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057577.2U CN205178601U (en) | 2015-12-18 | 2015-12-18 | Storage battery charging power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057577.2U CN205178601U (en) | 2015-12-18 | 2015-12-18 | Storage battery charging power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178601U true CN205178601U (en) | 2016-04-20 |
Family
ID=55742535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057577.2U Expired - Fee Related CN205178601U (en) | 2015-12-18 | 2015-12-18 | Storage battery charging power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497520A (en) * | 2018-05-21 | 2018-09-07 | 安徽卓特信息技术有限公司 | A kind of energy saving jujube Quick cleaning device |
| CN111129984A (en) * | 2019-12-23 | 2020-05-08 | 广州市科士达电源设备有限公司 | Multifunctional power distribution box |
-
2015
- 2015-12-18 CN CN201521057577.2U patent/CN205178601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497520A (en) * | 2018-05-21 | 2018-09-07 | 安徽卓特信息技术有限公司 | A kind of energy saving jujube Quick cleaning device |
| CN111129984A (en) * | 2019-12-23 | 2020-05-08 | 广州市科士达电源设备有限公司 | Multifunctional power distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Tianzhen Inventor before: Zhang Jiaqiang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170720 Address after: Internet Industry Park No. 17 Garden Road Economic Development Zone in Baohe District of Hefei city in Anhui province 230051 No. 3 3 floor Patentee after: Anhui Hua Ji hi tech new energy auto parts Co., Ltd. Address before: 524001 Guangdong City, Xiashan province people's Road South, No. 53, International Trade Building or Cetra Building, block B, building 14, room, one of the 3 B01 Patentee before: Zhang Jiaqiang |
|
| 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: 20160420 Termination date: 20171218 |