CN204668427U - The alarm for high voltage system of poly-lithium battery - Google Patents
The alarm for high voltage system of poly-lithium battery Download PDFInfo
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- CN204668427U CN204668427U CN201520346314.7U CN201520346314U CN204668427U CN 204668427 U CN204668427 U CN 204668427U CN 201520346314 U CN201520346314 U CN 201520346314U CN 204668427 U CN204668427 U CN 204668427U
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- alarm
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- lithium battery
- pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a kind of alarm for high voltage system of poly-lithium battery, comprise central processing unit and the first coupled switch module, alarm, contrast module and pressure sensor, the pressure sensor other end connects the first pressure detecting module respectively and is connected with the second pressure detecting module, after the pressure detected is passed to central processing unit by pressure sensor by the first pressure detecting module and the second pressure detecting module, contrast with contrast module, if hypertonia, then central processing unit controls alarm equipment alarm, and control the first switch module deenergization.The utility model is monitored the pressure of battery both sides more intuitively and is reported to the police, and that avoids artificial touches the detecting error caused by mistake, enhances the security performance of poly-lithium battery, its detection accuracy and accuracy high, reliability is good.Production technology is simple, stabilized structure, attractive in appearance.
Description
[technical field]
The utility model relates to cell art, specifically, relates to a kind of alarm for high voltage system of poly-lithium battery.
[background technology]
At present, poly-lithium battery is widely used in various fields, as consumer electronics product, automobile, illumination, energy storing and electricity generating etc.And poly-lithium battery is easy to the situations such as leakage occur in charge and discharge process.In addition, polymer Li-ion battery, if the charging interval is long, the possibility expanded will strengthen.The chemical property of lithium is very active, and be easy to burning, when battery charging and discharging, inside battery is persistently overheating, easily causes battery case damaged, and then breaks, and causes leakage, on fire, even explodes, abnormal condition.
A solution on lithium battery, arranges pressure sensor carry out pressure detection, but the pressure accuracy of such battery detection is not high, and structure is too complicated, be unfavorable for mass production, and can not be well differentiated for the pressure change that the reasons such as human body touching are brought.Some battery production structure causes battery side to expand in addition, and opposite side remains intact, and existing detection system can not comprehensively be monitored, and practicality is not high.
Above defect, is worth solving.
[summary of the invention]
In order to overcome the deficiency of existing technology, the utility model provides a kind of alarm for high voltage system of poly-lithium battery.
Technical solutions of the utility model are as described below:
The alarm for high voltage system of poly-lithium battery, it is characterized in that, comprise central processing unit, first switch module, alarm, contrast module and pressure sensor, described central processing unit respectively with described first switch module, described alarm, described contrast module and described pressure sensor connect, the described pressure sensor other end connects the first pressure detecting module respectively and is connected with the second pressure detecting module, after the pressure detected is passed to described central processing unit by described pressure sensor by described first pressure detecting module and described second pressure detecting module, contrast with described contrast module, if hypertonia, then described central processing unit controls described alarm equipment alarm, and control described first switch module deenergization.
Described first pressure detecting module and described second pressure detecting module are located between the battery core of poly-lithium battery and shell, and described first pressure detecting module and described second pressure detecting module are distributed in the both sides of described poly-lithium battery.
Described central processing unit is also connected with additional supply.
Further, described additional supply is connected with the both positive and negative polarity of described poly-lithium battery and charges.
Described central processing unit is also connected with second switch module, and described second switch module is toggle switch.
Described alarm is Microspeaker.
According to the utility model of said structure, its beneficial effect is, the utility model two pressure probe can the pressure of simultaneously Real-Time Monitoring battery core both sides, be connected with central processing unit by transducer, central processing unit contrasts according to the pressure set in the pressure data detected and contrast module, judges whether to carry out reporting to the police and cutting off the electricity supply according to comparing result; Further, can by the operation of the artificial whole warning system of control of second switch.The utility model is monitored the pressure of battery both sides more intuitively and is reported to the police, and enhances the security performance of poly-lithium battery, its detection accuracy and accuracy high, reliability is good.Production technology is simple, stabilized structure, attractive in appearance.
[accompanying drawing explanation]
Fig. 1 is structured flowchart of the present utility model.
[embodiment]
Below in conjunction with accompanying drawing and execution mode, the utility model is conducted further description:
As shown in Figure 1, the utility model provides a kind of alarm for high voltage system of poly-lithium battery, comprise central processing unit, first switch module, alarm, contrast module and pressure sensor, central processing unit respectively with the first switch module, alarm, contrast module and pressure sensor connect, the pressure sensor other end connects the first pressure detecting module respectively and is connected with the second pressure detecting module, after the pressure detected is passed to central processing unit by pressure sensor by the first pressure detecting module and the second pressure detecting module, contrast with contrast module, if hypertonia, then central processing unit controls alarm equipment alarm, and control the first switch module deenergization.
Preferably, the first pressure detecting module and the second pressure detecting module are located between the battery core of poly-lithium battery and shell, and the first pressure detecting module and the second pressure detecting module are distributed in the both sides of poly-lithium battery.
Preferably, central processing unit is also connected with additional supply, and additional supply is connected with the both positive and negative polarity of poly-lithium battery and charges.
Preferably, central processing unit is also connected with second switch module, and second switch module is toggle switch.Second switch module needs to think stirs, and can avoid artificially touching battery and extruding battery, and then can avoid the error detector of pressure probe.
Preferably, alarm is Microspeaker.
The utility model two pressure probe can the pressure of simultaneously Real-Time Monitoring battery core surface and electronic equipment, be connected with central processing unit by transducer, central processing unit contrasts according to the pressure set in the pressure data detected and contrast module, judges whether to carry out reporting to the police and cutting off the electricity supply according to comparing result.The utility model can strengthen the security performance of poly-lithium battery, its detection accuracy and accuracy high, reliability is good, and warning system more in the past has obvious lifting.Production technology is simple, stabilized structure, attractive in appearance.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
By reference to the accompanying drawings exemplary description is carried out to the utility model patent above; the realization of obvious the utility model patent is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of the utility model patent; or the design of the utility model patent and technical scheme directly applied to other occasion, all in protection range of the present utility model without to improve.
Claims (6)
1. the alarm for high voltage system of poly-lithium battery, it is characterized in that, comprise central processing unit, first switch module, alarm, contrast module and pressure sensor, described central processing unit respectively with described first switch module, described alarm, described contrast module and described pressure sensor connect, the described pressure sensor other end connects the first pressure detecting module respectively and is connected with the second pressure detecting module, after the pressure detected is passed to described central processing unit by described pressure sensor by described first pressure detecting module and described second pressure detecting module, contrast with described contrast module, if hypertonia, then described central processing unit controls described alarm equipment alarm, and control described first switch module deenergization.
2. the alarm for high voltage system of poly-lithium battery according to claim 1, it is characterized in that, described first pressure detecting module and described second pressure detecting module are located between the battery core of poly-lithium battery and shell, and described first pressure detecting module and described second pressure detecting module are distributed in the both sides of described poly-lithium battery.
3. the alarm for high voltage system of poly-lithium battery according to claim 1, is characterized in that, described central processing unit is also connected with additional supply.
4. the alarm for high voltage system of poly-lithium battery according to claim 3, is characterized in that, described additional supply is connected with the both positive and negative polarity of described poly-lithium battery and charges.
5. the alarm for high voltage system of poly-lithium battery according to claim 1, is characterized in that, described central processing unit is also connected with second switch module, and described second switch module is toggle switch.
6. the alarm for high voltage system of poly-lithium battery according to claim 1, is characterized in that, described alarm is Microspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346314.7U CN204668427U (en) | 2015-05-27 | 2015-05-27 | The alarm for high voltage system of poly-lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346314.7U CN204668427U (en) | 2015-05-27 | 2015-05-27 | The alarm for high voltage system of poly-lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668427U true CN204668427U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520346314.7U Expired - Fee Related CN204668427U (en) | 2015-05-27 | 2015-05-27 | The alarm for high voltage system of poly-lithium battery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031432A (en) * | 2016-11-25 | 2017-08-11 | 北京新能源汽车股份有限公司 | A kind of control method of automotive battery system, automobile and automotive battery system |
| CN107607872A (en) * | 2016-07-12 | 2018-01-19 | 中兴通讯股份有限公司 | A kind of battery detection equipment, battery detection method and device |
-
2015
- 2015-05-27 CN CN201520346314.7U patent/CN204668427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607872A (en) * | 2016-07-12 | 2018-01-19 | 中兴通讯股份有限公司 | A kind of battery detection equipment, battery detection method and device |
| CN107031432A (en) * | 2016-11-25 | 2017-08-11 | 北京新能源汽车股份有限公司 | A kind of control method of automotive battery system, automobile and automotive battery system |
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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: 20200602 Address after: 514200 Sanhe comprehensive industrial production base, Dapu County, Meizhou City, Guangdong Province Patentee after: MEIZHOU BOFUNENG TECHNOLOGY Co.,Ltd. Address before: Dragon Street Wulian community Longgang District of Shenzhen City, Guangdong province 518000 ancient stone Zhu Chunyang Industrial Park building A plant Patentee before: SHENZHEN BOFUNENG BATTERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |