CN204794274U - Commercial electric motor car battery protector - Google Patents
Commercial electric motor car battery protector Download PDFInfo
- Publication number
- CN204794274U CN204794274U CN201520570833.1U CN201520570833U CN204794274U CN 204794274 U CN204794274 U CN 204794274U CN 201520570833 U CN201520570833 U CN 201520570833U CN 204794274 U CN204794274 U CN 204794274U
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- China
- Prior art keywords
- connects
- battery
- voltage stabilizing
- control unit
- charging circuit
- 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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- 230000001012 protector Effects 0.000 title claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract 1
- 230000005779 cell damage Effects 0.000 description 3
- 208000037887 cell injury Diseases 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a commercial electric motor car battery protector, including group battery, rectifier module, voltage stabilizing module, charging circuit, control switch, temperature sensor and DSP the control unit, external power source is connected to rectifier module's input, voltage stabilizing module's input is connected rectifier module's output, voltage stabilizing module's output is connected charging circuit's input, control switch's one end is connected charging circuit's output, the other end is connected the group battery, temperature sensor is used for detecting the temperature of group battery and will detects signal transmission and give DSP the control unit, DSP the control unit is right rectifier module, voltage stabilizing module, charging circuit and control switch control. The utility model discloses a charging process is controlled to the temperature of monitoring battery, has effectively avoided having guaranteed the life of battery because of the improper battery that brings that charges damages.
Description
Technical field
The utility model relates to cell art, particularly the commercial battery protector for electric vehicle of one.
Background technology
Battery of electric vehicle, as the sole energy source of electric motor car, plays vital effect in vehicle travel process.For existing battery of electric vehicle, battery charging process having the greatest impact to battery life, a lot of battery is scrapped in advance all and is caused because charging method is improper.Carrying out in charging process to battery of electric vehicle, the temperature of battery can raise, and when temperature reaches certain value, is easy to cause cell damage if continue charging.
Utility model content
The purpose of this utility model is to provide a kind of commercial battery protector for electric vehicle, and it controls charging process by the temperature of monitoring battery, effectively prevent because of the improper cell damage brought that charges, ensure that the useful life of battery.
For achieving the above object, the utility model is by the following technical solutions:
A kind of commercial battery protector for electric vehicle, comprise battery pack, rectification module, Voltage stabilizing module, charging circuit, control switch, temperature sensor and DSP control unit, the input of described rectification module connects external power source, the input of described Voltage stabilizing module connects the output of described rectification module, the output of described Voltage stabilizing module connects the input of described charging circuit, one end of described control switch connects the output of described charging circuit, the other end connects described battery pack, described temperature sensor is for detecting the temperature of battery pack and detection signal being sent to described DSP control unit, described DSP control unit is to described rectification module, Voltage stabilizing module, charging circuit and control switch control.
Preferably, it also comprises alarm unit, and described alarm unit connects described DSP control unit.
Preferably, described alarm unit adopts LED light.
Preferably, it also comprises wireless communication unit, and described wireless communication unit connects described DSP control unit, and connects user mobile phone by wireless network.
After adopting technique scheme, the utility model is compared with background technology, and tool has the following advantages:
The utility model controls charging process by the temperature of monitoring battery, effectively prevent because of the improper cell damage brought that charges, ensure that the useful life of battery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
Refer to Fig. 1, the utility model discloses a kind of commercial battery protector for electric vehicle, comprise battery pack 1, rectification module 2, Voltage stabilizing module 3, charging circuit 4, control switch 5, temperature sensor 6 and DSP control unit 7, wherein:
Shown in figure 1, the input of rectification module 2 connects external power source, the input of Voltage stabilizing module 3 connects the output of rectification module 2, the output of Voltage stabilizing module 3 connects the input of charging circuit 4, one end of control switch 5 connects the output of charging circuit 4, the other end connects battery pack 1, temperature sensor 6 is for detecting the temperature of battery pack 1 and being sent to by detection signal DSP control unit 7, DSP control unit 7 pairs of rectification modules 2, Voltage stabilizing module 3, charging circuit 4 and control switch 5 to control.In the present embodiment, control switch 5 adopts thyristor or relay.
Observe the abnormal conditions of battery charging for the ease of user, commercial battery protector for electric vehicle of the present utility model also comprises alarm unit 8, and alarm unit 8 connects DSP control unit 7.In the present embodiment, alarm unit 8 adopts LED light.
Can view the abnormal conditions of battery charging whenever and wherever possible for ease of user, commercial battery protector for electric vehicle of the present utility model also comprises wireless communication unit 9, and wireless communication unit 9 connects DSP control unit 7, and connects user mobile phone by wireless network.In the present embodiment, wireless communication unit 9 can external application bluetooth communication or wifi module.
In charging process, temperature sensor 6 detects the temperature of battery pack 1 in real time, and detection signal is sent to DSP control unit 7, DSP control unit 7 pairs of detection signals process, when the temperature of the temperature of battery pack 1 reaches certain value, DSP control unit 7 pairs of control switchs 5 control, and control switch 5 disconnects, and stop charging to battery pack 1.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (4)
1. a commercial battery protector for electric vehicle, it is characterized in that: comprise battery pack, rectification module, Voltage stabilizing module, charging circuit, control switch, temperature sensor and DSP control unit, the input of described rectification module connects external power source, the input of described Voltage stabilizing module connects the output of described rectification module, the output of described Voltage stabilizing module connects the input of described charging circuit, one end of described control switch connects the output of described charging circuit, the other end connects described battery pack, described temperature sensor is for detecting the temperature of battery pack and detection signal being sent to described DSP control unit, described DSP control unit is to described rectification module, Voltage stabilizing module, charging circuit and control switch control.
2. a kind of commercial battery protector for electric vehicle as claimed in claim 1, is characterized in that: it also comprises alarm unit, and described alarm unit connects described DSP control unit.
3. a kind of commercial battery protector for electric vehicle as claimed in claim 2, is characterized in that: described alarm unit adopts LED light.
4. the commercial battery protector for electric vehicle of the one as described in any one of claim 1-3, it is characterized in that: it also comprises wireless communication unit, described wireless communication unit connects described DSP control unit, and connects user mobile phone by wireless network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570833.1U CN204794274U (en) | 2015-07-31 | 2015-07-31 | Commercial electric motor car battery protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570833.1U CN204794274U (en) | 2015-07-31 | 2015-07-31 | Commercial electric motor car battery protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794274U true CN204794274U (en) | 2015-11-18 |
Family
ID=54534252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570833.1U Expired - Fee Related CN204794274U (en) | 2015-07-31 | 2015-07-31 | Commercial electric motor car battery protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114229A (en) * | 2016-07-22 | 2016-11-16 | 郑州大学西亚斯国际学院 | A kind of electric motor car safety early warning device |
-
2015
- 2015-07-31 CN CN201520570833.1U patent/CN204794274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114229A (en) * | 2016-07-22 | 2016-11-16 | 郑州大学西亚斯国际学院 | A kind of electric motor car safety early warning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190731 |