CN203434606U - Battery pack charging protective device - Google Patents
Battery pack charging protective device Download PDFInfo
- Publication number
- CN203434606U CN203434606U CN201320475087.9U CN201320475087U CN203434606U CN 203434606 U CN203434606 U CN 203434606U CN 201320475087 U CN201320475087 U CN 201320475087U CN 203434606 U CN203434606 U CN 203434606U
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- voltage
- temperature
- battery pack
- battery
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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 relates to a battery pack charging protective device, comprising a power supply unit, an input unit, a data processing unit, a control unit and a battery pack. The main points are that the power supply unit is provided with a voltage converter; the input unit is provided with a voltage gatherer and a temperature gatherer; a battery voltage module and a temperature processing module are built in the data processing unit; the control unit is composed of a temperature control module, a voltage control module and a control switch; the batteries are provided with voltage signal devices and temperature sensors. The battery pack charging protective device has the characteristics of simple circuit, easy connection operation, low manufacture cost and good stability of battery voltage and temperature; all the batteries in the battery pack can be ensured to charge under preset voltage and temperature to avoid damage of batteries caused by over charge, thereby effectively guaranteeing battery charging amount and use time, prolonging battery service life and obtaining good economical efficiency.
Description
Technical field
The utility model relates to a kind of protective device, is specifically related to a kind of batteries charging protective device.
Background technology
The charge protection mode of traditional rechargeable battery is to be integrated in charger, adopts and monitors that assembled battery total voltage or setting maximum charge time prevent over-charging of battery.The former can not monitor the charging voltage of single battery, and the unbalanced meeting of cell voltage affect the useful life of battery pack; The latter easily causes cannot recharging after batteries charging deficiency or power failure, thereby affects the normal use of battery pack.
Summary of the invention
The purpose of this utility model is the shortcoming that will overcome above-mentioned technology, and the batteries charging protective device that a kind of expense simple in structure, easy to connect, easy to manufacture is low, control charging current break-make is provided.
Batteries charging protective device of the present utility model, comprises power subsystem, input unit, data processing unit, control unit and battery pack, it is characterized in that: in described power subsystem, be provided with electric pressure converter; In described input unit, be provided with voltage collector and Temperature sampler; Described data processing unit is built-in with voltage processing module and Temperature Treatment module; Described control unit consists of temperature control modules, voltage control module and control switch; Described power subsystem, input unit, data processing unit, control unit and battery pack are electrically connected to.
In order better to realize above-mentioned purpose:
In described battery pack, each battery is provided with voltage signal device and temperature sensor, and voltage signal device, temperature sensor are electrically connected to voltage collector and Temperature sampler in input unit respectively.
Batteries charging protective device of the present utility model, circuit is simple, attended operation is easy, manufacturing expense is low, temperature sensor and voltage signal device are housed on each battery in battery pack, control voltage and the temperature of each battery, guarantee that in battery pack, all batteries all charge at optimum voltage and temperature, when charging voltage or battery temperature surpass set point, the control switch auto power off of control unit, prevent battery from occurring overcharging and damage, when charging voltage or battery temperature return to set point, control switch is connected automatically to batteries charging, effectively guaranteed the charge volume of battery, improved the useful life of battery, good economy performance.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
In figure: 1, battery pack, 2, voltage signal device, 3, battery, 4, temperature sensor, 5, Temperature Treatment module, 6, voltage processing module, 7, voltage control piece, 8, temperature control modules, 9, control unit, 10, control switch, 11, data processing unit, 12, power subsystem, 13, electric pressure converter, 14, input unit, 15, voltage collector, 16, Temperature sampler.
Embodiment
Batteries charging protective device of the present utility model, comprises power subsystem 12, input unit 14, data processing unit 11, control unit 9 and the battery pack 1 being comprised of 5 batteries 3.In power subsystem 12, be provided with electric pressure converter 13.In input unit 14, be provided with voltage collector 15 and Temperature sampler 16.Data processing unit 11 is built-in with voltage processing module 6 and Temperature Treatment module 5.Control unit 9 is comprised of temperature control modules 8, voltage control module 7 and control switch 10.Power subsystem 12, input unit 14, data processing unit 11, control unit 9 and battery pack 1 are electrically connected to.In battery pack 1, on 5 batteries 3, established voltage signal device 2 and temperature sensor 4, voltage signal device 2 and temperature sensor 4 are electrically connected to voltage collector 15 and Temperature sampler 16 in input unit 14 respectively.
Batteries charging protective device of the present utility model is work like this:
Switch on power to batteries charging, voltage collector 15 in input unit 14 and Temperature sampler 16 gather charging voltage and the temperature of each battery in battery pack, send into data processing unit 11, voltage signal and the temperature signal of voltage processing module 6 and 5 pairs of collections of Temperature Treatment module are processed, and send in control unit 9, temperature control modules 8, voltage control module 7 judges whether the charging voltage of battery and temperature surpass set point, once charging voltage and temperature, surpass charging voltage or the temperature of setting, the control switch 10 of control unit 9 disconnects, stop to battery pack 1 charging.After certain interval of time, when the charging voltage of battery 3 and temperature return to set point, control switch 10 is connected to battery pack 1 charging, so moves in circles, until reach specified charge volume or the people of battery pack 1, for stopping, charging.
Claims (2)
1. a batteries charging protective device, comprise power subsystem (12), input unit (14), data processing unit (11), control unit (9) and battery pack (1), it is characterized in that: in described power subsystem (12), be provided with electric pressure converter (13); In described input unit (14), be provided with voltage collector (15) and Temperature sampler (16); Described data processing unit (11) is built-in with voltage processing module (6) and Temperature Treatment module (5); Described control unit (9) consists of temperature control modules (8), voltage control module (7) and control switch (10); Described power subsystem (12), input unit (14), data processing unit (11), control unit (9) and battery pack (1) are electrically connected to.
2. charge protection device according to claim 1; it is characterized in that: the battery (3) in described battery pack (1) is provided with voltage signal device (2) and temperature sensor (4), voltage signal device (2) and temperature sensor (4) are electrically connected to voltage collector (15) and Temperature sampler (16) in input unit (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475087.9U CN203434606U (en) | 2013-08-06 | 2013-08-06 | Battery pack charging protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475087.9U CN203434606U (en) | 2013-08-06 | 2013-08-06 | Battery pack charging protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434606U true CN203434606U (en) | 2014-02-12 |
Family
ID=50063624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475087.9U Expired - Fee Related CN203434606U (en) | 2013-08-06 | 2013-08-06 | Battery pack charging protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368147A (en) * | 2013-08-06 | 2013-10-23 | 株洲南方宇航电动车辆制造有限公司 | Battery pack charging protection device |
| CN104348227A (en) * | 2014-09-28 | 2015-02-11 | 浙江江森自控电池有限公司 | Storage battery with high-temperature protection |
-
2013
- 2013-08-06 CN CN201320475087.9U patent/CN203434606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368147A (en) * | 2013-08-06 | 2013-10-23 | 株洲南方宇航电动车辆制造有限公司 | Battery pack charging protection device |
| CN104348227A (en) * | 2014-09-28 | 2015-02-11 | 浙江江森自控电池有限公司 | Storage battery with high-temperature protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170808 Address after: 412000 Mount Huangshan West Road comprehensive building, Tianyuan District, Hunan, Zhuzhou Patentee after: Hunan Huaxin Energy Vehicle Co., Ltd. Address before: Dong Jiaduan 412000 in Hunan province Zhuzhou city Lusong District Patentee before: Zhuzhou Nanfang Aerospace Electric Vehicle Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20200806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |