CN205509592U - Novel battery management system - Google Patents
Novel battery management system Download PDFInfo
- Publication number
- CN205509592U CN205509592U CN201620275731.1U CN201620275731U CN205509592U CN 205509592 U CN205509592 U CN 205509592U CN 201620275731 U CN201620275731 U CN 201620275731U CN 205509592 U CN205509592 U CN 205509592U
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- China
- Prior art keywords
- temperature
- relay
- protected
- battery management
- battery case
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- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a novel battery management system, including relay, control by temperature change unit, battery management unit, this relay is used for control for the closed of the charging circuit that waits to protect the battery box and charge or open, this control by temperature change unit is used for being greater than when presetting the temperature when detecting this temperature of waiting to protect the battery box, breaks off this relay to make this charging circuit disconnection, stop to protect the battery box to charge to waiting, this battery management unit is used for breaking off this relay when detecting should wait to protect the battery box to appear presetting the problem time to make this charging circuit disconnection, stop to protect the battery box to charge to waiting. The utility model discloses control by temperature change unit, the break -make that can come control batteries charging and discharging circuit through the change of battery temperature have been increased on the basis of original battery management system protection to realize crossing the duplicate protection who fills to the battery from voltage control and two aspects of temperature monitoring simultaneously.
Description
Technical field
This utility model belongs to field of battery management, particularly relates to a kind of novel battery management system.
Background technology
The battery protection used in the market typically by battery management system to control battery charger
Break-make, when over-charging of battery being detected, disconnect battery charging circuit, thus realize battery is overcharged
Protection.If but during the situation of battery management system appearance deadlock or communication abnormality, this battery management system
System cannot control the disconnection of battery charger timely, thus battery overcharges protection and just seems not enough.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of novel battery management system, is used for carrying
The efficiency of high over-charging of battery protection.
This utility model is achieved in that a kind of novel battery management system, including relay, temperature control list
Unit, battery management unit；
Described relay, for controlling Guan Bi or the unlatching of the charging circuit for battery case to be protected charging；
Described temperature conditioning unit is connected in series with described relay, for when described battery case to be protected being detected
When temperature is more than preset temperature, disconnect described relay, so that described charging circuit disconnects, stop as described
Battery case to be protected charges；
Described battery management unit, is connected in series with described temperature conditioning unit and described relay, for when detection
To described battery case to be protected preset problem occurs time, disconnect described relay so that described charging circuit break
Open, stop charging for described battery case to be protected.
Further, described temperature conditioning unit includes that temperature detect switch (TDS), described battery management unit include power supply and control
System switch；
Described temperature detect switch (TDS), described power supply, described control switch are connected in series in for controlling with described relay
In the control relay circuit of relay on-off processed.
Further, described temperature conditioning unit also includes that temperature detecting unit, the most described temperature conditioning unit continue with described
Electrical equipment is connected in series, and during for being more than preset temperature when the temperature described battery case to be protected being detected, disconnects
Described relay, so that described charging circuit disconnects, stops including for the charging of described battery case to be protected:
Described temperature detecting unit is connected in series with described temperature detect switch (TDS), described temperature detect switch (TDS) and described relay
Being connected in series, described temperature detecting unit is for detecting the temperature of described battery case to be protected, when detecting
When stating the temperature of battery case to be protected more than described preset temperature, disconnect described temperature detect switch (TDS) so that described in continue
Electrical equipment low-voltage circuit, described relay, described charging circuit disconnect successively, to stop as described electricity to be protected
Pond case charging.
Further, described battery management unit also includes battery management subelement, the most described battery management list
Unit, is connected in series with described temperature conditioning unit and described relay, for when described battery case to be protected being detected
When preset problem occurs, disconnect described relay so that described charging circuit disconnect, stop be described in wait to protect
Protect battery case charging to include:
Described battery management subelement is connected in series with described control switch, described power supply, described control switch
Be connected in series with described temperature conditioning unit and described relay, described battery management subelement be used for detecting described in treat
Protection battery case, when the voltage described battery case to be protected being detected is more than preset voltage, disconnects described control
System switch, so that described relay low-voltage circuit, described relay, described charging circuit disconnect successively, with
Stop charging for described battery case to be protected.
This utility model compared with prior art, has the beneficial effects that: providing a kind of novel battery management is
System, adds temperature conditioning unit on the basis of original battery management system is protected, can pass through battery temperature
Change control the break-make of battery charge-discharge circuit, thus simultaneously in terms of voltage monitoring and monitoring temperature two
Realize the duplicate protection to over-charging of battery.
Accompanying drawing explanation
Fig. 1 is the circuit structure diagram of a kind of novel battery management system that this utility model embodiment provides.
Fig. 2 is the circuit structure diagram of the another kind of novel battery management system that this utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
Technical problem to be solved in the utility model is to provide a kind of novel battery management system, is used for carrying
The efficiency of high over-charging of battery protection.
A kind of novel battery management system is described below, refers to Fig. 1, this utility model embodiment provides
Battery management system include:
Relay 101, temperature conditioning unit 102, battery management unit 103.
Relay 101 is positioned in battery case 10 to be protected, charges for this battery case 10 to be protected for control
The Guan Bi of charging circuit 104 or unlatching.
Temperature conditioning unit 102 is connected in series with relay 101, for when the temperature this battery case to be protected being detected
When degree is more than preset temperature, disconnect this relay, so that this charging circuit disconnects, stop as this electricity to be protected
Pond case charging.
Battery management unit 103, is connected in series with temperature conditioning unit 102 and relay 101, for when detection
To this battery case to be protected preset problem occurs time, disconnect this relay so that this charging circuit disconnect, stop
Only charge for this battery case to be protected.
This utility model provides a kind of novel battery management system, protects at original battery management system
On the basis of add temperature conditioning unit, the logical of battery charge-discharge circuit can be controlled by the change of battery temperature
Disconnected, thus in terms of voltage monitoring and monitoring temperature two, realize the duplicate protection to over-charging of battery simultaneously.
Another kind of novel battery management system is described below, refers to Fig. 2, this utility model embodiment carries
The battery management system of confession includes:
Relay 201, temperature conditioning unit 202, battery management unit 203.
Relay 201, for control for this battery case 20 to be protected charging charging circuit 204 Guan Bi or
Open.
Temperature conditioning unit 202 is connected in series with relay 201, for when the temperature this battery case to be protected being detected
When degree is more than preset temperature, disconnect this relay, so that this charging circuit disconnects, stop as this electricity to be protected
Pond case charging.
Battery management unit 203, is connected in series with temperature conditioning unit 202 and relay 201, for when detection
To this battery case to be protected preset problem occurs time, disconnect this relay so that this charging circuit disconnect, stop
Only charge for this battery case to be protected.
Temperature conditioning unit 202 includes that temperature detect switch (TDS) 2021, battery management unit 203 include power supply 2031 and control
Switch 2032 processed.
Temperature detect switch (TDS) 2021, power supply 2031, control switch 2032 with relay 201 be connected in series in for
Control in the control relay circuit 205 of relay on-off.
Temperature conditioning unit 202 also includes temperature detecting unit 2022, temperature detecting unit 2022 and temperature detect switch (TDS)
2021 are connected in series, and temperature detect switch (TDS) 2021 is connected in series with relay 201, and temperature detecting unit 2022 is used
In the temperature of this battery case to be protected of detection, when detecting that this battery case temperature to be protected is more than described preset temperature
When spending, disconnect this temperature detect switch (TDS), so that this relay low-voltage circuit disconnects, and then make this relay disconnect,
And then make this charging circuit disconnect, to stop as the charging of this battery case to be protected.
Battery management unit 203 also includes battery management subelement 2033, battery management subelement 2033 with
Control switch 2032 to be connected in series, power supply 2031, control switch 2032 and temperature conditioning unit 202 and relay
201 are connected in series, and this battery management subelement is used for detecting this battery case to be protected, when detecting that this waits to protect
When protecting the voltage of battery case more than preset voltage, disconnect this control switch, so that this relay low-voltage circuit breaks
Open, and then make this relay disconnect, and then make this charging circuit disconnect, to stop as this battery case to be protected
Charging.
This utility model provides a kind of novel battery management system, protects at original battery management system
On the basis of add temperature conditioning unit, the logical of battery charge-discharge circuit can be controlled by the change of battery temperature
Disconnected, thus in terms of voltage monitoring and monitoring temperature two, realize the duplicate protection to over-charging of battery simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (4)
1. a novel battery management system, it is characterised in that include relay, temperature conditioning unit, cell tube
Reason unit；
Described relay, for controlling Guan Bi or the unlatching of the charging circuit for battery case to be protected charging；
Described temperature conditioning unit is connected in series with described relay, for when described battery case to be protected being detected
When temperature is more than preset temperature, disconnect described relay, so that described charging circuit disconnects, stop as described
Battery case to be protected charges；
Described battery management unit, is connected in series with described temperature conditioning unit and described relay, for when detection
To described battery case to be protected preset problem occurs time, disconnect described relay so that described charging circuit break
Open, stop charging for described battery case to be protected.
2. novel battery management system as claimed in claim 1, it is characterised in that described temperature conditioning unit bag
Including temperature detect switch (TDS), described battery management unit includes power supply and controls switch；
Described temperature detect switch (TDS), described power supply, described control switch are connected in series in for controlling with described relay
In the control relay circuit of relay on-off processed.
3. novel battery management system as claimed in claim 2, it is characterised in that described temperature conditioning unit is also
Including temperature detecting unit, the most described temperature conditioning unit is connected in series with described relay, for when institute being detected
When stating the temperature of battery case to be protected more than preset temperature, disconnect described relay, so that described charging circuit
Disconnect, stop including for the charging of described battery case to be protected:
Described temperature detecting unit is connected in series with described temperature detect switch (TDS), described temperature detect switch (TDS) and described relay
Being connected in series, described temperature detecting unit is for detecting the temperature of described battery case to be protected, when detecting
When stating the temperature of battery case to be protected more than described preset temperature, disconnect described temperature detect switch (TDS) so that described in continue
Electrical equipment low-voltage circuit, described relay, described charging circuit disconnect successively, to stop as described electricity to be protected
Pond case charging.
4. novel battery management system as claimed in claim 2, it is characterised in that described battery management list
Unit also includes battery management subelement, and the most described battery management unit, with described temperature conditioning unit and described relay
Device is connected in series, and for when detecting that preset problem occurs in described battery case to be protected, disconnects described relay
Device, so that described charging circuit disconnects, stops including for the charging of described battery case to be protected:
Described battery management subelement is connected in series with described control switch, described power supply, described control switch
Be connected in series with described temperature conditioning unit and described relay, described battery management subelement be used for detecting described in treat
Protection battery case, when the voltage described battery case to be protected being detected is more than preset voltage, disconnects described control
System switch, so that described relay low-voltage circuit, described relay, described charging circuit disconnect successively, with
Stop charging for described battery case to be protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275731.1U CN205509592U (en) | 2016-04-05 | 2016-04-05 | Novel battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275731.1U CN205509592U (en) | 2016-04-05 | 2016-04-05 | Novel battery management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509592U true CN205509592U (en) | 2016-08-24 |
Family
ID=56736675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275731.1U Active CN205509592U (en) | 2016-04-05 | 2016-04-05 | Novel battery management system |
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| CN (1) | CN205509592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507932A (en) * | 2018-12-18 | 2019-03-22 | 镇江中煤电子有限公司 | Mine data switch remote monitoring device and monitoring method |
| US11418042B2 (en) * | 2018-02-15 | 2022-08-16 | Hitachi Astemo, Ltd. | Battery management unit |
-
2016
- 2016-04-05 CN CN201620275731.1U patent/CN205509592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11418042B2 (en) * | 2018-02-15 | 2022-08-16 | Hitachi Astemo, Ltd. | Battery management unit |
| CN109507932A (en) * | 2018-12-18 | 2019-03-22 | 镇江中煤电子有限公司 | Mine data switch remote monitoring device and monitoring method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20160824 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20160824 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20160824 |
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| PP01 | Preservation of patent right |