CN200944074Y - Device for detecting the sealing of lithium ion cell - Google Patents
Device for detecting the sealing of lithium ion cell Download PDFInfo
- Publication number
- CN200944074Y CN200944074Y CN 200620017857 CN200620017857U CN200944074Y CN 200944074 Y CN200944074 Y CN 200944074Y CN 200620017857 CN200620017857 CN 200620017857 CN 200620017857 U CN200620017857 U CN 200620017857U CN 200944074 Y CN200944074 Y CN 200944074Y
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- China
- Prior art keywords
- fixed strip
- checkout equipment
- lithium
- ion battery
- leak
- 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 - Lifetime
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 30
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 210000000078 claw Anatomy 0.000 abstract 2
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a tightness detecting device for a lithium ion battery, which is comprised of a stander as well as a plurality of material boxes, a plurality of leakage detecting devices, a separating device, and a control device for controlling the movement of the separating device which are arranged on the stander; wherein, each material box is provided with a battery to be detected, the material boxes are provided with battery exits; each leakage detecting device is comprised of a base below the battery exit on a corresponding material box, a leakage detecting probe arranged an the base, and an air pressure sensor that is connected with the leakage detecting probe; the separating device is comprised of a plurality of picking-up claws for picking up the battery and a driving device for driving the picking-up claws move which are matched with the material boxes and the leakage detecting devices; and the control device receives the signals feedback by the air pressure sensor. The detecting device adopting the structure can detect a plurality of batteries at the same time with a high work efficiency and large detecting speed.
Description
[technical field]
The utility model relates to a kind of equipment that is used to detect battery performance, relates in particular to a kind of checkout equipment that is used to detect the sealing property of lithium ion battery.
[background technology]
Lithium ion battery is widely used on the products such as notebook computer, video camera, digital camera, personal digital assistant, communication terminal product and electric tool, and its specification is many, application is wide, demand is big.Lithium ion battery comprises housing, is sealed in electrode assemblie and electrolyte in the housing.Wherein, electrode assemblie is to apply the positive and negative plate coiling that predetermined active material forms to form by barrier film, on metallic matrix.Because electrolyte, active material react with water easily, so that destroy the performance of battery, therefore, lithium ion battery needs strict seal, prevents airborne steam intrusion.
At present, industry usually adopts in lithium-ion battery shell inflation or the dual mode of bleeding in the housing detects the sealing of lithium ion battery, yet, above-mentioned detection mode all needs manually mesuring battary to be positioned on the pick-up unit one by one to detect, its work efficiency is lower, can't satisfy requirements of large-scale production.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of high efficiency, the fast lithium-ion battery sealing-performance checkout equipment of detection speed.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of lithium-ion battery sealing-performance checkout equipment is provided, and it comprises frame and is positioned at a plurality of material box on the frame, a plurality of leak-checking apparatus, sorting unit, is used to control the control device of sorting unit motion; Be loaded with mesuring battary in each material box, and be provided with battery outlet port in material box; Each leak-checking apparatus comprise the battery outlet port below that is positioned at corresponding material box pedestal, be positioned at the baroceptor that leaking hunting probe and being connected on the pedestal with the probe that leaks hunting; Described sorting unit comprise with described material box and leak-checking apparatus corresponding a plurality of be used to pick up battery pick up pawl and the driving mechanism of pawl motion is picked up in driving; Described control device receives the signal of baroceptor feedback.
More specifically, each material box is positioned at each leak-checking apparatus top, and described battery outlet port is positioned at the bottom of material box.
More specifically, also be provided with on the pedestal of described leak-checking apparatus and can slide on pedestal and promote the push pedal of mesuring battary, the described probe that leaks hunting is positioned on the pedestal end away from push pedal.
More specifically, also be provided with in a end on the pedestal of described leak-checking apparatus and be used to detect the position transducer that has or not battery away from push pedal.
More specifically, also be provided with the block that is used to limit the mesuring battary position in a end on the pedestal of described leak-checking apparatus away from push pedal.
More specifically, the push pedal of described leak-checking apparatus is connected with a driver.
More specifically, the described pawl that picks up is a vacuum cup, and it is connected with wireway.
More specifically, also be provided with the driver of transport tape and the motion of driving transport tape on the frame of described checkout equipment.
More specifically, described driving mechanism comprises being used to drive and picks up first driving mechanism that pawl vertically moves, and is used to drive and picks up second driving mechanism that pawl moves horizontally.
More specifically, first guide pillar that described first driving mechanism comprises horizontally extending first fixed strip, vertically extend from first fixed strip and be used to drive first driver that first fixed strip vertically moves, the described pawl that picks up is fixed on first fixed strip, and arranges on the length bearing of trend of first fixed strip; Described second driving mechanism comprises second fixed strip that parallels with first fixed strip, perpendicular and horizontally extending second guide pillar and be used to drive second driver that second fixed strip moves horizontally with second fixed strip, described second fixed strip is provided with through hole, first guide pillar is arranged in the described through hole, described first driver is fixed on second fixed strip, and described second driver is fixed on the frame.
Compared with prior art, the utlity model has following beneficial effect: owing to the utlity model has a plurality of leak-checking apparatus, control device can be judged testing result according to the signal of the probe feedback of leaking hunting, and control a plurality of pawls that pick up and pick up battery to assigned address, checkout equipment of the present utility model can detect a plurality of batteries simultaneously, therefore, its work efficiency is higher, detection speed is very fast.
[description of drawings]
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the combination synoptic diagram of the utility model one preferred embodiment middle part subassembly.
Fig. 2 is the combination synoptic diagram of a material box and corresponding leak-checking apparatus wherein among Fig. 1.
Fig. 3 is the synoptic diagram of sorting unit among Fig. 1.
[embodiment]
See also Fig. 1, be a preferred embodiment of the present utility model, this lithium-ion battery sealing-performance checkout equipment mainly comprises the frame (not shown) and is positioned at a plurality of material box 1, a plurality of leak-checking apparatus 2, sorting unit 3, control device (not shown) on the frame.Need to prove, only show one of them material box 1 and corresponding leak-checking apparatus 2 thereof among Fig. 1.
Please in conjunction with consulting Fig. 2, each material box 1 is positioned at each leak-checking apparatus 2 top, is loaded with some mesuring battary (not shown)s in it, is provided with the battery outlet port (not shown) in the bottom of material box 1.
Each leak-checking apparatus 2 comprises pedestal 21, push pedal 22, position transducer 23, leak hunting probe 24 and baroceptor (not shown).Described pedestal 21 is strip, and it is positioned at the below of the battery outlet port of corresponding material box 1, and material box 1 promptly is fixed on the pedestal 21.Offer gathering sill 212 in the top of pedestal 21, push pedal 22 is installed in the gathering sill 212 of pedestal 21, and can slide on pedestal 21, thereby promotes to drop on from the battery outlet port of material box 1 mesuring battary on the pedestal 21.Described push pedal 22 is connected with a driver 25, and this driver 25 is cylinders in the present embodiment, and it can drive push pedal 22 and move.The described position transducer 23 and the probe 24 that leaks hunting all are positioned on the pedestal 21 away from an end of push pedal 22, and whether position transducer 23 can detect mesuring battary on the pedestal 21, and the sensor 24 that leaks hunting then can detect the air pressure (seeing aftermentioned for details) of mesuring battary.Described baroceptor is connected with the probe 24 that leaks hunting, and it can feed back to control device with the probe 24 detected air pressure signals that leak hunting.Be the position of mesuring battary on the restriction pedestal 21, the end away from push pedal 22 on pedestal 21 also is provided with two blocks 214, and described two blocks 214 are positioned at position transducer 23 and the top of the probe 24 that leaks hunting.In the above-described embodiments, mesuring battary is pushed into the detection position by push pedal 22, certainly, also can adopt other mode to realize moving of mesuring battary, for example, on pedestal 21, transport tape is set, drives transport tape and can make mesuring battary move to the detection position equally.
Please in conjunction with consulting Fig. 3, described sorting unit 3 comprises a plurality of picking up pawl 31 and driving the driving mechanism that picks up pawl 31 motions of battery that are used to pick up.In the present embodiment, the described pawl 31 that picks up is vacuum cups, and it is connected with the wireway (not shown).Described driving mechanism comprises being respectively applied for to drive and picks up pawl 31 vertically and first, second driving mechanism that moves horizontally.Described first driving mechanism comprises first fixed strip 32, first guide pillar 33 and first driver 34.Described first fixed strip, 32 horizontal-extendings, the described pawl 31 that picks up is fixed on first fixed strip 32, and arranges on the length bearing of trend of first fixed strip 32, and the position of picking up pawl 31 is corresponding with the position of material box 1 and leak-checking apparatus 2.Described first guide pillar 33 upwards vertically extends from the upper surface of first fixed strip 32.Described first driver 34 is used to drive first fixed strip 32 and vertically moves up and down, and in the present embodiment, it is a cylinder.Described second driving mechanism comprises that second fixed strip 35, second leads 36 and second driver 37.Described second fixed strip 35 parallels with first fixed strip 32, and extend two lugs 352 in a side of second fixed strip 35, offer a through hole 354 on each lug 352, first guide pillar 33 of first driving mechanism is arranged in the described through hole 354, and first driver 34 then is fixed on second fixed strip 35.Described second guide pillar, 36 horizontal-extendings, and perpendicular with second fixed strip 35 offer the through hole that wears for second guide pillar 36 (among the figure not label) on frame.Described second driver 37 is fixed on the frame, and in the present embodiment, second driver 37 also is a cylinder.
When above-mentioned sorting unit 3 was worked, second driver 37 can drive second fixed strip 35 and move horizontally to the direction of leak-checking apparatus 2, and at this moment, second fixed strip 35 drives first driving mechanism and together moves horizontally; And first driver 34 can drive first fixed strip 32 and vertically moves to downwards and pick up the battery that pawl 31 will detect and hold; Then, under the driving of first, second driver 34,37, make and pick up pawl 31 and oppositely move to the battery that is picked up is put to assigned address.
As shown in Figure 1, for making things convenient for the transmission of battery, also be provided with transport tape 4 on the above-mentioned frame and drive the driver 5 that transport tape 4 moves, the transmission direction of transport tape 4 is consistent with the orientation of leak-checking apparatus 2, in transport tape 4 one sides waste material box (not shown) can be set also, to collect detected defective battery.
When adopting above-mentioned checkout equipment to carry out the lithium-ion battery sealing-performance detection, the some lithium ion batteries to be measured of prepackage in each material box 1, then, driver 25 drives push pedal 22 and moves, the mesuring battary that will drop down onto from the battery outlet port of material box 1 on the pedestal 21 is pushed into block 214, at this moment, after position transducer 23 is sensed battery, the probe 24 that leaks hunting detects the air pressure of battery, and this air pressure signal fed back to control device, control device is made judgement according to air pressure signal to battery sealing-performance, and control sorting unit 3 is delivered to transport tape 4 or waste material box respectively with battery.
Owing to the utlity model has a plurality of leak-checking apparatus 2, control device can be judged testing result according to the signal of probe 24 feedbacks of leaking hunting, and control a plurality of pawls 31 that pick up and pick up battery to assigned address, checkout equipment of the present utility model can detect a plurality of batteries simultaneously, therefore, its work efficiency is higher, detection speed is very fast.
Claims (10)
1, a kind of lithium-ion battery sealing-performance checkout equipment comprises frame, it is characterized in that: described checkout equipment also comprises a plurality of material box that are positioned on the frame, a plurality of leak-checking apparatus, sorting unit and is used to control the control device of sorting unit motion; Be loaded with mesuring battary in each material box, and be provided with battery outlet port in material box; Each leak-checking apparatus comprise the battery outlet port below that is positioned at corresponding material box pedestal, be positioned at the baroceptor that leaking hunting probe and being connected on the pedestal with the probe that leaks hunting; Described sorting unit comprise with described material box and leak-checking apparatus corresponding a plurality of be used to pick up battery pick up pawl and the driving mechanism of pawl motion is picked up in driving; Described control device receives the signal of baroceptor feedback.
2, lithium-ion battery sealing-performance checkout equipment as claimed in claim 1 is characterized in that: each material box is positioned at each leak-checking apparatus top, and described battery outlet port is positioned at the bottom of material box.
3, lithium-ion battery sealing-performance checkout equipment as claimed in claim 1 is characterized in that: also be provided with on the pedestal of described leak-checking apparatus and can slide on pedestal and promote the push pedal of mesuring battary, the described probe that leaks hunting is positioned on the pedestal end away from push pedal.
4, lithium-ion battery sealing-performance checkout equipment as claimed in claim 3 is characterized in that: also be provided with in the end away from push pedal on the pedestal of described leak-checking apparatus and be used to detect the position transducer that has or not battery.
5, lithium-ion battery sealing-performance checkout equipment as claimed in claim 3 is characterized in that: also be provided with the block that is used to limit the mesuring battary position in the end away from push pedal on the pedestal of described leak-checking apparatus.
6, lithium-ion battery sealing-performance checkout equipment as claimed in claim 3 is characterized in that: the push pedal of described leak-checking apparatus is connected with a driver.
7, lithium-ion battery sealing-performance checkout equipment as claimed in claim 1 is characterized in that: the described pawl that picks up is a vacuum cup, and it is connected with wireway.
8, lithium-ion battery sealing-performance checkout equipment as claimed in claim 1 is characterized in that: also be provided with transport tape on the frame of described checkout equipment and drive the driver that transport tape moves.
9, as any described lithium-ion battery sealing-performance checkout equipment in the claim 1 to 8, it is characterized in that: described driving mechanism comprises being used to drive and picks up first driving mechanism that pawl vertically moves, and is used to drive and picks up second driving mechanism that pawl moves horizontally.
10, lithium-ion battery sealing-performance checkout equipment as claimed in claim 9, it is characterized in that: first guide pillar that described first driving mechanism comprises horizontally extending first fixed strip, vertically extend from first fixed strip and be used to drive first driver that first fixed strip vertically moves, the described pawl that picks up is fixed on first fixed strip, and arranges on the length bearing of trend of first fixed strip; Described second driving mechanism comprises second fixed strip that parallels with first fixed strip, perpendicular and horizontally extending second guide pillar and be used to drive second driver that second fixed strip moves horizontally with second fixed strip, described second fixed strip is provided with through hole, first guide pillar is arranged in the described through hole, described first driver is fixed on second fixed strip, and described second driver is fixed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017857 CN200944074Y (en) | 2006-08-21 | 2006-08-21 | Device for detecting the sealing of lithium ion cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017857 CN200944074Y (en) | 2006-08-21 | 2006-08-21 | Device for detecting the sealing of lithium ion cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200944074Y true CN200944074Y (en) | 2007-09-05 |
Family
ID=38718711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017857 Expired - Lifetime CN200944074Y (en) | 2006-08-21 | 2006-08-21 | Device for detecting the sealing of lithium ion cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200944074Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832844A (en) * | 2010-04-15 | 2010-09-15 | 昆山弗尔赛能源有限公司 | Fuel cell bipolar plate tightness test system |
| CN101498614B (en) * | 2008-01-30 | 2010-11-10 | 中国科学院宁波材料技术与工程研究所 | Leak detection method and apparatus for solid oxidized fuel cell |
| CN103335798A (en) * | 2013-06-27 | 2013-10-02 | 东莞市骏泰精密机械有限公司 | Soft package lithium battery airtightness detection machine and method |
| CN105526962A (en) * | 2015-11-05 | 2016-04-27 | 杭州伯坦科技工程有限公司 | Rapid detection system and method for comprehensive performance of cylindrical lithium ion battery |
| CN104215399B (en) * | 2014-09-23 | 2017-01-11 | 安吉恒盛热能机械有限公司 | Automatic compensating structure for end part sealing of small-diameter straight pipe in air pressure density test |
-
2006
- 2006-08-21 CN CN 200620017857 patent/CN200944074Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498614B (en) * | 2008-01-30 | 2010-11-10 | 中国科学院宁波材料技术与工程研究所 | Leak detection method and apparatus for solid oxidized fuel cell |
| CN101832844A (en) * | 2010-04-15 | 2010-09-15 | 昆山弗尔赛能源有限公司 | Fuel cell bipolar plate tightness test system |
| CN103335798A (en) * | 2013-06-27 | 2013-10-02 | 东莞市骏泰精密机械有限公司 | Soft package lithium battery airtightness detection machine and method |
| CN103335798B (en) * | 2013-06-27 | 2016-05-11 | 东莞市骏泰精密机械有限公司 | A kind of soft package lithium battery air tightness detection machine and detection method thereof |
| CN104215399B (en) * | 2014-09-23 | 2017-01-11 | 安吉恒盛热能机械有限公司 | Automatic compensating structure for end part sealing of small-diameter straight pipe in air pressure density test |
| CN105526962A (en) * | 2015-11-05 | 2016-04-27 | 杭州伯坦科技工程有限公司 | Rapid detection system and method for comprehensive performance of cylindrical lithium ion battery |
| CN105526962B (en) * | 2015-11-05 | 2017-10-03 | 杭州伯坦科技工程有限公司 | Cylinder lithium ion battery combination property rapid detection system and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN HUAXIA HONGYUAN INDUSTRIAL CO.,LTD. Free format text: FORMER OWNER: BIKE CELL CO., LTD., SHENZHEN Effective date: 20140115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518119 SHENZHEN, GUANGDONG PROVINCE TO: 300000 BAODI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140115 Address after: 300000 Tianjin Industrial Park, Baodi District, No. nine road, No. 9 Patentee after: Tianjin Huaxia Hongyuan Industrial Co., Ltd. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Patentee before: Shenzhen Bak Battery Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA BAK ASIA HOLDINGS LIMITED Free format text: FORMER OWNER: TIANJIN HUAXIA HONGYUAN INDUSTRIAL CO.,LTD. Effective date: 20140529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300000 BAODI, TIANJIN TO: HONG KONG, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140529 Address after: Room 12, building 1201, Yongan central building, 111 Connaught Road, central, Hongkong, China Patentee after: China Beek Asia Holding Limited Address before: 300000 Tianjin Industrial Park, Baodi District, No. nine road, No. 9 Patentee before: Tianjin Huaxia Hongyuan Industrial Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BAK POWER BATTERY CO., LTD. Free format text: FORMER OWNER: CHINA BAK ASIA HOLDINGS LIMITED Effective date: 20140626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: HONG KONG, CHINA TO: 116000 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140626 Address after: 116000, A1-148 office, office building, Garden Economic Zone, Dalian, Liaoning Patentee after: DALIAN BAK POWER BATTERY CO., LTD. Address before: Room 12, building 1201, Yongan central building, 111 Connaught Road, central, Hongkong, China Patentee before: China Beek Asia Holding Limited |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070905 |
|
| EXPY | Termination of patent right or utility model |