CN203589789U - Battery power supply system - Google Patents
Battery power supply system Download PDFInfo
- Publication number
- CN203589789U CN203589789U CN201320735264.2U CN201320735264U CN203589789U CN 203589789 U CN203589789 U CN 203589789U CN 201320735264 U CN201320735264 U CN 201320735264U CN 203589789 U CN203589789 U CN 203589789U
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- CN
- China
- Prior art keywords
- battery
- unit
- control
- main controller
- supply system
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a battery power supply system, which comprises a charging unit, a battery unit and a control unit, wherein the input end of the charging unit is connected with the battery unit, and the output end of the battery unit is connected with the control unit; the battery unit is formed by connecting a plurality of battery modules in series, the control unit is composed of a main controller and a DC output control circuit, and a signal acquisition end f the battery module is connected to a control input end of the main controller; a first control output end of the main controller is connected to the input end of the DC output control circuit, and a second control output end is connected to the charging unit. The battery power supply system is simple in structure and convenient to use, does not need to design the battery module again, can control charging voltage of the charging unit through the controller after connecting the plurality of battery modules in series, adjusts the size of voltage of the battery modules, and obtains battery boxes with different battery capacities.
Description
Technical field
The utility model relates to a kind of battery power supply system.
Background technology
At present, the battery case using in electric automobile all carries out connection in series-parallel by standard battery module and forms.But, because the capacity of standard module only has conventional severally, and the capacity of battery case has multiple various kinds, therefore in order to form the battery case of some specified vol and electric pressure, must redesign battery module, costly.
Utility model content
The utility model object is that the defect existing for prior art provides a kind of battery power supply system.
The utility model for achieving the above object, adopt following technical scheme: a kind of battery power supply system, comprise charhing unit, battery unit and control unit, the output of described charhing unit is connected with described battery unit, and the output of described battery unit is connected with described control unit; Wherein, described battery unit is in series by a plurality of battery modules, and described control unit consists of main controller and direct current output control circuit, and the signals collecting end of described battery module is connected to the control input end of main controller; The first control output end of described main controller is connected to the input of described direct current output control circuit, and its second control output end is connected to described charhing unit.
The beneficial effects of the utility model: the utility model is simple in structure, easy to use, cost is low.Do not need to redesign battery module, by after the series connection of a plurality of battery modules, can control by controller the charging voltage of charhing unit, and the voltage swing of regulating cell module, obtain the battery case of different battery capacities.
Accompanying drawing explanation
Fig. 1 circuit theory diagrams of the present utility model.
Embodiment
In Fig. 1, specific embodiments for battery power supply system of the present utility model, this battery power supply system mainly comprises charhing unit 1, battery unit 2 and control unit 3, the output of described charhing unit 1 is connected with described battery unit 2, and the output of described battery unit 2 is connected with described control unit 3.Wherein, described battery unit 2 is in series by a plurality of battery modules, and (battery module in the utility model Fig. 1 is provided with 11, generally can adjust according to actual needs the quantity of battery module), described control unit 3 consists of main controller and direct current output control circuit 4, and the signals collecting end of described battery module is connected to the control input end of main controller; The first control output end of described main controller 3 is connected to the input of described direct current output control circuit 4, and its second control output end is connected to described charhing unit 1.Wherein, described charhing unit 1 mainly consists of two relays in parallel.Described direct current output control circuit 4 mainly consists of the relay of two series connection.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (1)
1. a battery power supply system, is characterized in that, comprises charhing unit, battery unit and control unit, and the output of described charhing unit is connected with described battery unit, and the output of described battery unit is connected with described control unit; Wherein, described battery unit is in series by a plurality of battery modules, and described control unit consists of main controller and direct current output control circuit, and the signals collecting end of described battery module is connected to the control input end of main controller; The first control output end of described main controller is connected to the input of described direct current output control circuit, and its second control output end is connected to described charhing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735264.2U CN203589789U (en) | 2013-11-20 | 2013-11-20 | Battery power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735264.2U CN203589789U (en) | 2013-11-20 | 2013-11-20 | Battery power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589789U true CN203589789U (en) | 2014-05-07 |
Family
ID=50587639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735264.2U Expired - Fee Related CN203589789U (en) | 2013-11-20 | 2013-11-20 | Battery power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560569A (en) * | 2013-11-20 | 2014-02-05 | 南京利维斯通自控科技有限公司 | Battery power supply system |
-
2013
- 2013-11-20 CN CN201320735264.2U patent/CN203589789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560569A (en) * | 2013-11-20 | 2014-02-05 | 南京利维斯通自控科技有限公司 | Battery power supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Nanjing LivingStone Systems Corp. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Nanjing LivingStone Systems Corp. Document name: Notification of Termination of Patent Right |
|
| 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: 20140507 Termination date: 20151120 |