CN202871934U - Novel lithium ion battery pack with protecting device - Google Patents
Novel lithium ion battery pack with protecting device Download PDFInfo
- Publication number
- CN202871934U CN202871934U CN2012205775188U CN201220577518U CN202871934U CN 202871934 U CN202871934 U CN 202871934U CN 2012205775188 U CN2012205775188 U CN 2012205775188U CN 201220577518 U CN201220577518 U CN 201220577518U CN 202871934 U CN202871934 U CN 202871934U
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- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- battery pack
- battery group
- temperature
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- Expired - Fee Related
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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
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Abstract
The utility model discloses a novel lithium ion battery pack with a protecting device. The novel lithium ion battery pack comprises a lithium ion battery pack, wherein a temperature detecting device is arranged on one side of the lithium ion battery pack; a voltage detecting device is arranged on the other side of the lithium ion battery pack; a displacement sensor is installed on a shell of the lithium ion battery pack; the temperature detecting device is connected with a temperature display; the voltage detecting device is connected with a battery remain display; an alarm device is further arranged on the battery remain display; and the alarm device is voice prompt or ringing. The lithium ion battery pack is simple in structure, reasonable in design and convenient to operate, dangers are avoided, and the service life of a lithium ion battery is prolonged.
Description
Technical field
The utility model relates to lithium ion battery, relates to specifically a kind of new type lithium ion battery group with protective device.
Background technology
With lead-acid battery, Ni-MH battery is compared, it is high that lithium ion battery has operating voltage, specific energy is high, have extended cycle life and to characteristics such as environment are good, therefore the power resources as electric bicycle or battery-operated motor cycle have been used widely, but because lithium ion battery adopts organic electrolyte, electrolyte lightning and boiling point are all very low, easily decompose at a lower temperature, produce gas, inner pressure of battery sharply rises and causes battery explosion, seek in serious potential safety hazard, now battery is easy to cause the housing expansion of lithium ion battery case through behind repeatedly circulation and the heavy-current discharge, also is certain hidden danger to the safety of battery.
Summary of the invention
In order to address the above problem, the utility model provides a kind of lithium ion battery that can detect lithium ion battery temperature and voltage, and this battery can detect the swelling of lithium ion battery, avoids causing danger.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model is a kind of new type lithium ion battery group with protective device; comprise the lithium ion battery group; side in the lithium ion battery group is provided with temperature-detecting device; opposite side in the lithium ion battery group is provided with voltage check device, at the housing of lithium ion battery group displacement sensor is installed.
Further improvement of the utility model is: temperature-detecting device is connected with a temperature indicator, and voltage check device connects a battery allowance display instrument.
Further improvement of the utility model is: also be provided with warning device on the battery allowance display instrument.
Further improvement of the utility model is: warning device is voice suggestion or jingle bell.
The beneficial effects of the utility model are: the utility model has connected temperature indicator and battery allowance display instrument in the outside of lithium ion battery group, can check simply and easily temperature and the battery allowance of lithium ion battery, the user can in time check the temperature of battery, avoid causing danger, after repeatedly circulation and large electric current make things convenient for, the gas of battery container inside increases, cause the expansion of lithium ion battery case, when being placed on displacement sensor on the lithium ion battery case and sensing this and move, notify the user by the mode of reporting to the police, avoid the danger of blasting, lithium ion battery travels under under-voltage state and is easy to make short circuit between electrodes, and the warning device that the battery allowance display instrument the connects situation of reminding user cell voltage timely prolongs useful life of lithium ion battery.
The utility model is simple in structure, relates to rationally, and is easy to operate, avoids causing danger, and prolongs the useful life of lithium ion battery.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1-lithium ion battery group, 2-temperature-detecting device, 3-voltage check device, 4-temperature indicator, 5-battery allowance display instrument, 6-warning device, 7-displacement sensor.
Embodiment
In order to deepen that understanding of the present utility model is described in further detail the utility model below in conjunction with drawings and Examples, this embodiment only is used for explaining the utility model, protection range of the present utility model is not consisted of to limit.
Shown in Fig. 1; the utility model is a kind of new type lithium ion battery group with protective device; comprise lithium ion battery group 1; side in described lithium ion battery group 1 is provided with temperature-detecting device 2; described temperature-detecting device 2 is connected with a temperature indicator 4; can allow the user observe timely the serviceability temperature of lithium ion battery group 1; to avoid short circuit; opposite side in described lithium ion battery group 1 is provided with voltage check device 3; described voltage check device 3 connects a battery allowance display instrument 5; check the surplus of battery by battery allowance display instrument 5; also be provided with warning device 6 on the described battery allowance display instrument 5; described warning device 6 is voice suggestion or jingle bell; when battery allowance is not enough; warning device 6 can send voice or jingle bell; come the operating position of reminding user battery; avoid lithium ion battery group 1 under under-voltage state, to work for a long time; prolong the useful life of lithium ion battery group 1; housing in described lithium ion battery group 1 is equipped with displacement sensor 7; if the gas in lithium ion battery group 1 housing is too much; housing is expanded, and at this moment displacement sensor 7 can be notified the user timely, to avoid danger.
The utility model has connected temperature indicator and battery allowance display instrument in the outside of lithium ion battery group, can check simply and easily temperature and the battery allowance of lithium ion battery, the user can in time check the temperature of battery, avoid causing danger, after repeatedly circulation and large electric current make things convenient for, the gas of battery container inside increases, cause the expansion of lithium ion battery case, when being placed on displacement sensor on the lithium ion battery case and sensing this and move, notify the user by the mode of reporting to the police, avoid the danger of blasting, lithium ion battery travels under under-voltage state and is easy to make short circuit between electrodes, and the warning device that the battery allowance display instrument the connects situation of reminding user cell voltage timely prolongs useful life of lithium ion battery.
The utility model is simple in structure, relates to rationally, and is easy to operate, avoids causing danger, and prolongs the useful life of lithium ion battery.
Claims (4)
1. new type lithium ion battery group with protective device; comprise lithium ion battery group (1); it is characterized in that: the side in described lithium ion battery group (1) is provided with temperature-detecting device (2); opposite side in described lithium ion battery group (1) is provided with voltage check device (3), at the housing of described lithium ion battery group (1) displacement sensor (7) is installed.
2. described a kind of new type lithium ion battery group with protective device according to claim 1; it is characterized in that: described temperature-detecting device (2) is connected with a temperature indicator (4), and described voltage check device (3) connects a battery allowance display instrument (5).
3. described a kind of new type lithium ion battery group with protective device according to claim 2 is characterized in that: also be provided with warning device (6) on the described battery allowance display instrument (5).
4. described a kind of new type lithium ion battery group with protective device according to claim 3, it is characterized in that: described warning device (6) is voice suggestion or jingle bell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205775188U CN202871934U (en) | 2012-11-06 | 2012-11-06 | Novel lithium ion battery pack with protecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205775188U CN202871934U (en) | 2012-11-06 | 2012-11-06 | Novel lithium ion battery pack with protecting device |
Publications (1)
Publication Number | Publication Date |
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CN202871934U true CN202871934U (en) | 2013-04-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012205775188U Expired - Fee Related CN202871934U (en) | 2012-11-06 | 2012-11-06 | Novel lithium ion battery pack with protecting device |
Country Status (1)
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CN (1) | CN202871934U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103811800A (en) * | 2012-11-06 | 2014-05-21 | 江苏永昌新能源科技有限公司 | Novel lithium ion battery group with protective device |
-
2012
- 2012-11-06 CN CN2012205775188U patent/CN202871934U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103811800A (en) * | 2012-11-06 | 2014-05-21 | 江苏永昌新能源科技有限公司 | Novel lithium ion battery group with protective 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 |
Granted publication date: 20130410 Termination date: 20151106 |
|
EXPY | Termination of patent right or utility model |