CN205489598U - Automobile -used battery charger - Google Patents
Automobile -used battery charger Download PDFInfo
- Publication number
- CN205489598U CN205489598U CN201620025390.2U CN201620025390U CN205489598U CN 205489598 U CN205489598 U CN 205489598U CN 201620025390 U CN201620025390 U CN 201620025390U CN 205489598 U CN205489598 U CN 205489598U
- Authority
- CN
- China
- Prior art keywords
- boost
- automobile
- usb
- plug
- power source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an automobile -used battery charger, including BOOST boost circuit, BOOST boost circuit's power input end is connected with the USB plug, BOOST boost circuit's power output end is connected with on -vehicle cigar lighter plug, the USB plug is connected with portable power source's USB output interface, on -vehicle cigar lighter plug is connected with on -vehicle cigar lighter. The utility model discloses can use any one kind portable power source who takes USB output on the market, just can realize the boost charge of answering to storage battery in the automobile, just can make the emergent start -up of automobile after a period of charging, the circuit of realizing in addition is simple reliable, and is with low costs, and portable.
Description
Technical field
This utility model relates to vehicle charging technical field, refers more particularly to a kind of car battery and fills
Electrical equipment.
Background technology
In automobile industry, most car batteries are based on lead-acid battery, and lead-acid battery group is using
During can cause overdischarge for some reason, make automobile cannot start, outside being at this time accomplished by
Portion provides standby battery group to be used for the startup of automobile, or is come the electric power storage on car by external power source
Pond carries out emergent charging.
The portable battery started for car emergency on existing market or portable power source, need series connection
To 12V voltage, and the capacity of set of cells is not too large, and the cost of large-capacity battery pack is high, volume
Also big, the most portable, and owing to electric current during automobile starting is quite big, 200A-400A can be reached,
When using small-capacity cells group, set of cells will use has the battery core that high discharge-rate requires,
And the battery core cost of high-multiplying power discharge can be higher, the portable power source entrained by ordinary populace has 5V
USB output, and do not possess powerful discharge capability.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art to provide one
Plant simple in construction, the car battery charger of low cost.
This utility model realizes in the following way:
A kind of car battery charger, including BOOST booster circuit 1, it is characterised in that: institute
The power input connection stating BOOST booster circuit 1 has USB plug 2；Described BOOST boosts
The power output end of circuit 1 connects Vehicular cigarette lighter plug 3；Described USB plug 2 is with mobile
The USB output interface of power supply is connected；Described Vehicular cigarette lighter plug 3 is connected with vehicle-mounted cigarette lighter
Connect.
The beneficial effects of the utility model are: can use any band USB output on market
Portable power source, it is possible to realize the emergent charging of accumulator battery in automobile, charge one section time
Car emergency just can be made to start after between, and the circuit realized is simple and reliable, low cost, and just
In carrying.
Accompanying drawing explanation
Fig. 1 this utility model structural representation.
Detailed description of the invention
In conjunction with accompanying drawing in detail, this utility model detailed description of the invention is described in detail:
As it is shown in figure 1, a kind of car battery charger, including BOOST booster circuit 1, BOOST
The power input of booster circuit 1 connects USB plug 2；The power supply of BOOST booster circuit 1
Outfan connects Vehicular cigarette lighter plug 3；USB plug 2 connects with the USB output of portable power source
Mouth is connected；Vehicular cigarette lighter plug 3 is connected with vehicle-mounted cigarette lighter, during work, and BOOST liter
The 5V boost in voltage of portable power source to 12V, Vehicular cigarette lighter plug 3 can be accessed by volt circuit 1
Automobile cigarette lighter interface, makes the 12V power supply after boosting can be to the storage of automotive interior by this interface
Set of cells is charged.
This utility model BOOST booster circuit 1 using the 5V output voltage of portable power source as input
Power supply, circuit boosting is 12V limit power output, and BOOST booster circuit 1 can adjust output automatically
Size of current, to obtain the 5V peak power output of portable power source, makes the electricity of the output after boosting 12V
Stream can be relatively big, it is thus possible to the most quickly the accumulator battery in automobile is carried out emergent charging.
This utility model can export with the 5V of portable power source USB delivery outlet common on market and pass through
Realized the emergent charging of accumulator battery in automobile by automobile cigarette lighter interface after boosting, made to put
Automobile batteries group after electricity can emergency starting.
Claims (1)
1. a car battery charger, including BOOST booster circuit (1), it is characterised in that:
The power input of described BOOST booster circuit (1) connects USB plug (2)；Described BOOST
The power output end of booster circuit (1) connects Vehicular cigarette lighter plug (3)；Described USB inserts
Head (2) is connected with the USB output interface of portable power source；Described Vehicular cigarette lighter plug (3)
It is connected with vehicle-mounted cigarette lighter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025390.2U CN205489598U (en) | 2016-01-12 | 2016-01-12 | Automobile -used battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025390.2U CN205489598U (en) | 2016-01-12 | 2016-01-12 | Automobile -used battery charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489598U true CN205489598U (en) | 2016-08-17 |
Family
ID=56667037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620025390.2U Expired - Fee Related CN205489598U (en) | 2016-01-12 | 2016-01-12 | Automobile -used battery charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181222A (en) * | 2020-02-19 | 2020-05-19 | 深圳禾合科技有限公司 | Vehicle power converter |
-
2016
- 2016-01-12 CN CN201620025390.2U patent/CN205489598U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181222A (en) * | 2020-02-19 | 2020-05-19 | 深圳禾合科技有限公司 | Vehicle power converter |
| WO2021164502A1 (en) * | 2020-02-19 | 2021-08-26 | 深圳禾合科技有限公司 | Vehicle power converter |
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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: 20160817 Termination date: 20220112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |