CN204934043U - A kind of lithium ion battery temperature-detecting device - Google Patents
A kind of lithium ion battery temperature-detecting device Download PDFInfo
- Publication number
- CN204934043U CN204934043U CN201520719240.7U CN201520719240U CN204934043U CN 204934043 U CN204934043 U CN 204934043U CN 201520719240 U CN201520719240 U CN 201520719240U CN 204934043 U CN204934043 U CN 204934043U
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- battery
- lithium ion
- display screen
- fuselage
- ion battery
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Abstract
The utility model discloses a kind of lithium ion battery temperature-detecting device, it is characterized in that, the fuselage that there is handle and be connected with described handle upper end, the front end of described fuselage is provided with infrared scan probe, and rear end is provided with display screen, and the side of display screen is provided with setting button, hand side is provided with action button, also be provided with the sensor be connected to each other and processor in described fuselage, sensor is popped one's head in described infrared scan and is connected, and processor is connected with described display screen.The beneficial effect that the utility model has: by manually going to scan the battery core of carrying out partial volume operation (discharge and recharge), by the temperature data on battery core surface, in time battery core too high for temperature being rejected, effectively can reduce the outflow of bad battery.Simple, the easy to operate and low price of checkout equipment, detection segment is very clear, uses battery in extensive range.
Description
Technical field
The utility model relates to lithium ion battery correlative technology field, is specifically related to a kind of lithium ion battery temperature-detecting device.
Background technology
Liquid lithium ion secondary cell represents the most advanced level of current electrochmical power source development as new green environment protection battery.There is due to lithium ion battery the advantages such as high-energy-density, long circulation life, memory-less effect, safety nuisance free and quick charge and discharge, be widely used in the electronic device such as video camera, notebook computer at present, and progressively to the field such as electric bicycle, electric automobile expansive approach scope.Along with lithium ion battery is in the rapid surge of communication and energy storage industry consumption, the serviceability of battery requires also more and more higher, not only requires lithium ion battery to have excellent electrical property but also requires to have higher uniformity and security performance.
Cylindrical battery is the highest as production efficiency, the most easily realizes the product of automated production, and in lithium electricity product, occupancy volume is increasing, and electric motor car, with the use of hundreds and thousands of, adopts a large amount of connection in series-parallel between battery pack, this is very high to the security requirement of battery.
But battery core is in batch production process, usually with a lot of deficient manufacturing procedure, such as pole piece burr, dust drops and enters core inside, raw-material metals content impurity is too high, these problems all can cause the potential safety hazard of battery core, and in charge and discharge process, core expands, inner space is caused to be reduced, dust or burr may puncture barrier film, cause the self discharge of battery large, even have the potential safety hazard of blast on fire; For the battery core that self discharge is large, in charging process, not only there is charging process battery core inside, and also have the self discharge of battery, so the battery core that self discharge is large, surface temperature can be higher.For improving the security of cell, defective products must be tried every possible means to choose in time.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, provides a kind of lithium ion battery temperature-detecting device reducing bad battery and discharge.
In order to reach the purpose of this utility model, technical scheme is as follows:
A kind of lithium ion battery temperature-detecting device, it is characterized in that, the fuselage that there is handle and be connected with described handle upper end, the front end of described fuselage is provided with infrared scan probe, and rear end is provided with display screen, and the side of display screen is provided with setting button, hand side is provided with action button, also be provided with the sensor be connected to each other and processor in described fuselage, sensor is popped one's head in described infrared scan and is connected, and processor is connected with described display screen.
Preferably, described fuselage has three infrared scans probe, respectively the top of lithium ion battery, middle part and bottom are tested.
The beneficial effect that the utility model has:
By manually going to scan the battery core of carrying out partial volume operation (discharge and recharge), by the temperature data on battery core surface, in time battery core too high for temperature being rejected, effectively can reduce the outflow of bad battery.Simple, the easy to operate and low price of checkout equipment, hand-heldly operates, and uses battery in extensive range; Detection segment is very clear, and Detection accuracy is high, effectively can detect defective products.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model lithium ion battery temperature-detecting device;
Fig. 2 is the utility model lithium ion battery temperature-detecting device fundamental diagram.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further described, but protection domain of the present utility model is not only confined to embodiment.
As depicted in figs. 1 and 2, a kind of lithium ion battery temperature-detecting device, is characterized in that, the fuselage 3 having handle 1 and be connected with described handle 1 upper end, handle 1 and fuselage 3 are connected to form the shape of similar pistol.The front end of fuselage 1 is provided with infrared scan probe (not illustrating), and rear end is provided with display screen 4, and the side of display screen 4 is provided with setting button 5.Also be provided with action button 2 at handle 1 sidepiece, action button 2 is arranged on handle 1 sidepiece near the position of fuselage 1.
Also be provided with the sensor be connected to each other and processor in fuselage 3, sensor is popped one's head in described infrared scan and is connected, and processor is connected with described display screen 4.
Before detection, first by the permissible value of setting button 5 design temperature, such as setting normal temperature T is 25 DEG C (room temperatures).
When needing to detect lithium ion battery temperature, mesuring battary 6 is aimed in fuselage 3 front end, press...with one's finger lower action button 2, infrared scan probe scans out the temperature of battery, the sensor connected due to infrared scan probe transfers data to processor, the temperature data recorded and setting value contrast by processor, show in display screen 4.If the difference of measured value and setting value reaches limit value, the such as temperature difference reaches 10 DEG C, and namely record battery temperature and reach 35 DEG C, then warning device sends alarm, illustrates that this battery is defective products, choose in time.
In addition, three infrared scans probe can be set in the front end of fuselage 3, respectively the top of lithium ion battery, middle part and bottom be tested.Processor gets maximum to the data that three probes record, then contrasts with setting value, detects.Pop one's head in only having one and contrast, the data that multiple probe records are more accurate, more effectively can find defective products.Go wrong because battery may be local, when hand-held whole checkout gear detects, may cause not measuring bad position because of manual operation problem.
Last it is noted that above embodiment only in order to illustrate the utility model and and technical scheme described by unrestricted the utility model, therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment, but, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, and all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in right of the present utility model.
Claims (2)
1. a lithium ion battery temperature-detecting device, it is characterized in that, the fuselage (3) that there is handle (1) and be connected with described handle upper end, the front end of described fuselage is provided with infrared scan probe, rear end is provided with display screen (4), the side of display screen is provided with setting button (5), hand side is provided with action button (2), the sensor be connected to each other and processor is also provided with in described fuselage, sensor is popped one's head in described infrared scan and is connected, and processor is connected with described display screen.
2. lithium ion battery temperature-detecting device according to claim 1, is characterized in that, described fuselage has three infrared scans probe, tests respectively to the top of lithium ion battery, middle part and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719240.7U CN204934043U (en) | 2015-09-16 | 2015-09-16 | A kind of lithium ion battery temperature-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719240.7U CN204934043U (en) | 2015-09-16 | 2015-09-16 | A kind of lithium ion battery temperature-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934043U true CN204934043U (en) | 2016-01-06 |
Family
ID=55001499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719240.7U Expired - Fee Related CN204934043U (en) | 2015-09-16 | 2015-09-16 | A kind of lithium ion battery temperature-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934043U (en) |
-
2015
- 2015-09-16 CN CN201520719240.7U patent/CN204934043U/en not_active Expired - Fee Related
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 437200 two road, Jiayu Economic Development Zone, Hubei Province Patentee after: Cai Zhengying Address before: The development of Xianning city in Hubei Province Road 437200 Jiayu County, Yu Yue town in lithium battery company Patentee before: Hubei Zhongneng Lithium Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: 223800 Suqian City, Jiangsu province science and Technology Development Zone, Sucheng District Road No. 29 Patentee after: Jiangsu lithium battery technology Co. Ltd. Address before: 437200 two road, Jiayu Economic Development Zone, Hubei Province Patentee before: Cai Zhengying |
|
| 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: 20160106 Termination date: 20200916 |