CN102645610B - Point contact type cell pressure short circuit testing device - Google Patents
Point contact type cell pressure short circuit testing device Download PDFInfo
- Publication number
- CN102645610B CN102645610B CN201210123640.2A CN201210123640A CN102645610B CN 102645610 B CN102645610 B CN 102645610B CN 201210123640 A CN201210123640 A CN 201210123640A CN 102645610 B CN102645610 B CN 102645610B
- Authority
- CN
- China
- Prior art keywords
- fixed
- battery core
- point contact
- extrusion arm
- elasticity extrusion
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 24
- 238000009413 insulation Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The invention relates to a point contact type cell pressure short circuit testing device, which comprises a lower fixed plate, an upper movable plate and a screw propulsion device. The movable plate is parallel to the fixed plate, the screw propulsion device is used for pushing the movable plate to move towards the fixed plate, a group of fixed elastic squeezing arms is disposed on the fixed plate, the movable plate is provided with a group of movable elastic squeezing arms, one end of each movable elastic squeezing arm is fixed onto the movable plate, an upper insulating force application cushion which is used for contacting with a cell is disposed at the other end of each movable elastic squeezing arm, one end of each fixed elastic squeezing arm is fixed onto the fixed plate, a lower insulating force application cushion which is used for contacting with the cell is arranged at the other end of each fixed elastic squeezing arm, the quantity of the fixed elastic squeezing arms is identical to that of the movable elastic squeezing arm, and the fixed elastic squeezing arms and the movable elastic squeezing arms are arranged in a one-to-one correspondence manner and are positioned on the same line. The point contact type cell pressure short circuit testing device is fine in testing effect, convenient in operation and speedy and efficient in testing, a testing structure is simple, and a large quantity of labor is not required.
Description
Technical field
The present invention relates to battery core short-circuit test field, particularly a kind of some contact pressure short-circuit test device.
Background technology
Produce producer's test battery core short circuit of battery, the mode of general employing face contact is measured battery core short circuit, for most of batteries, especially square lithium ion power battery, the reason that causes battery core short circuit is generally due to local small size short circuit, thereby causes whole battery core short circuit, and the face way of contact is measured battery core short circuit and sometimes cannot be measured the situation of small size short circuit conventionally, therefore cause the battery core of short circuit to flow to downstream manufacturers, affect quality and the production efficiency of downstream manufacturers product.
Summary of the invention
The object of this invention is to provide a kind of battery core point contact pressure short-circuit test device, detect in order to solve the face way of contact problem that cannot measure small size short circuit.
For achieving the above object, the solution of the present invention is: a kind of battery core point contact pressure short-circuit test device, comprise the fixed head of below, the portable plate of the top be arrangeding in parallel with fixed head, and the spiral pushing device moving to fixed head for promoting portable plate, described fixed head is provided with one group of fixing elasticity extrusion arm, portable plate is provided with one group of activity elasticity extrusion arm, activity elasticity extrusion arm one end is fixed on described portable plate, the other end is provided with the upper insulation application of force pad for contacting with battery core, fixing elasticity extrusion arm one end is fixed on described fixed head, the other end is provided with the lower insulation application of force pad for contacting with battery core, described fixing elastic compression arm is identical with movable elastic compression arm quantity, and correspondence arranges and is in a straight line one by one.
Described activity elasticity extrusion arm, fixing elasticity extrusion arm form by cylindrical compression spring.
Described upper insulation application of force pad, lower insulation application of force pad are rubber blanket.
Described spiral pushing device comprises that one end and fixed head are fixed, the other end is located in the screw rod on portable plate, and the nut in portable plate top is installed on screw rod.Described nut is wing nut.
By of the present invention some contact pressure short-circuit test device, only multimeter need be measured to the pole at battery core two ends, adjust spiral pushing device simultaneously, by elasticity extrusion arm and on rubber blanket battery core part is applied to certain pressure, then observe multimeter curent change, just can learn whether short circuit of battery core, thereby carry out the small size short-circuit test of battery core, its good test effect, test structure is simple, easy to operate, and test quickness and high efficiency, needn't use a large amount of manpowers.
Brief description of the drawings
Fig. 1 is battery core point contact pressure short-circuit test device schematic diagram of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
A kind of battery core point contact pressure short-circuit test device as shown in Figure 1, Figure 2, Figure 3 shows, comprise the fixed head 3 of below, the portable plate 2 of the top be arrangeding in parallel with fixed head 3, and the spiral pushing device moving to fixed head for promoting portable plate, between fixed head 3 and portable plate 2, be arranged with up and down one group for compressing activity elasticity extrusion arm 5 and the fixing elasticity extrusion arm 7 of battery core, activity elasticity extrusion arm 5 is identical with fixing elasticity extrusion arm 7 quantity, corresponding one by one, and on same straight line.Activity elasticity extrusion arm 5 one end are fixed on portable plate 2, and the other end is provided with the upper insulation application of force pad 6 contacting with battery core 4, and fixing elasticity extrusion arm one end is fixed on fixed head 3, and the other end is provided with the lower insulation application of force pad 8 contacting with battery core 4.Elasticity extrusion arm adopts cylindrical compression spring, and upper insulation application of force pad 6, lower insulation application of force pad 8 are rubber blanket.Battery battery core 4 is made for square laminated plates formula.
Spiral pushing device comprises that one end and fixed head fix, and the other end is located in the screw rod 11 on portable plate, and the wing nut 10 in portable plate top is installed on screw rod 11.By rotation wing nut 10, can promote portable plate 2 downwards and move downward.Spiral pushing device can also adopt alternate manner to realize, for example, an erecting frame is set above portable plate, and then the upper surface clearance fit of the lower surface of erecting frame and portable plate assembles the bolt of Compressive activities plate on erecting frame.Similar fashion is the easily contents of expansion of those skilled in the art, also should be included in protection scope of the present invention.
Claims (6)
1. a battery core point contact pressure short-circuit test device, it is characterized in that, comprise the fixed head of below, the portable plate of the top be arrangeding in parallel with fixed head, and the spiral pushing device moving to fixed head for promoting portable plate, described fixed head is provided with one group of fixing elasticity extrusion arm, portable plate is provided with one group of activity elasticity extrusion arm, activity elasticity extrusion arm one end is fixed on described portable plate, the other end is provided with the upper insulation application of force pad for contacting with battery core, fixing elasticity extrusion arm one end is fixed on described fixed head, the other end is provided with the lower insulation application of force pad for contacting with battery core, described fixing elasticity extrusion arm is identical with activity elasticity extrusion arm quantity, and correspondence arranges and is in a straight line one by one.
2. a kind of battery core point contact pressure short-circuit test device according to claim 1, is characterized in that, described fixing elasticity extrusion arm is divided into two row, is symmetrically distributed in the both sides of fixed head the same face; Corresponding, described activity elasticity extrusion arm is divided into two row, is symmetrically distributed in the both sides of portable plate the same face.
3. a kind of battery core point contact pressure short-circuit test device according to claim 1, is characterized in that, described activity elasticity extrusion arm, fixing elasticity extrusion arm form by cylindrical compression spring.
4. a kind of battery core point contact pressure short-circuit test device according to claim 1, is characterized in that, described upper insulation application of force pad, lower insulation application of force pad are rubber blanket.
5. a kind of battery core point contact pressure short-circuit test device according to claim 1, it is characterized in that, described spiral pushing device comprises that one end and fixed head are fixed, the other end is located in the screw rod on portable plate, and the nut in portable plate top is installed on screw rod.
6. a kind of battery core point contact pressure short-circuit test device according to claim 5, is characterized in that, described nut is wing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210123640.2A CN102645610B (en) | 2012-04-25 | 2012-04-25 | Point contact type cell pressure short circuit testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210123640.2A CN102645610B (en) | 2012-04-25 | 2012-04-25 | Point contact type cell pressure short circuit testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102645610A CN102645610A (en) | 2012-08-22 |
| CN102645610B true CN102645610B (en) | 2014-07-23 |
Family
ID=46658551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210123640.2A Active CN102645610B (en) | 2012-04-25 | 2012-04-25 | Point contact type cell pressure short circuit testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102645610B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543381A (en) * | 2013-10-14 | 2014-01-29 | 合肥国轩高科动力能源股份公司 | Square aluminum-shell battery short circuit detecting method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1737584A (en) * | 2005-09-08 | 2006-02-22 | 天津力神电池股份有限公司 | Method for testing resistance of battery positive/negative plate and apparatus thereof |
| CN201029107Y (en) * | 2007-04-06 | 2008-02-27 | 深圳市邦凯电子有限公司 | Clamper of lithium battery detecting cabinet |
| CN101581766A (en) * | 2008-05-15 | 2009-11-18 | 深圳市比克电池有限公司 | Method for detecting invalid detecting point of cell detecting cabinet |
| CN201773162U (en) * | 2010-07-21 | 2011-03-23 | 武汉中聚能源科技有限公司 | Flat pressing short circuit testing machine |
| CN202033462U (en) * | 2011-01-17 | 2011-11-09 | 阿滨仪器(天津)有限公司 | Multi-channel cell clamp |
-
2012
- 2012-04-25 CN CN201210123640.2A patent/CN102645610B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1737584A (en) * | 2005-09-08 | 2006-02-22 | 天津力神电池股份有限公司 | Method for testing resistance of battery positive/negative plate and apparatus thereof |
| CN201029107Y (en) * | 2007-04-06 | 2008-02-27 | 深圳市邦凯电子有限公司 | Clamper of lithium battery detecting cabinet |
| CN101581766A (en) * | 2008-05-15 | 2009-11-18 | 深圳市比克电池有限公司 | Method for detecting invalid detecting point of cell detecting cabinet |
| CN201773162U (en) * | 2010-07-21 | 2011-03-23 | 武汉中聚能源科技有限公司 | Flat pressing short circuit testing machine |
| CN202033462U (en) * | 2011-01-17 | 2011-11-09 | 阿滨仪器(天津)有限公司 | Multi-channel cell clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102645610A (en) | 2012-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104345282A (en) | Battery testing platform | |
| CN201773162U (en) | Flat pressing short circuit testing machine | |
| CN104347899A (en) | Pressurizing device of lithium ion battery | |
| CN102645610B (en) | Point contact type cell pressure short circuit testing device | |
| CN208224461U (en) | A kind of power consumption test device of lithium battery power supply equipment | |
| CN102043103A (en) | Pressure device for testing loop resistance of sealed pole | |
| CN203026606U (en) | Soft package lithium battery formation positioning device | |
| CN103278408A (en) | Vertical swinging fatigue testing machine for composite insulator | |
| CN105141256A (en) | Novel test device for solar cell testing machine | |
| CN204906320U (en) | Novel testing arrangement of solar wafer test machine | |
| CN201335879Y (en) | Switch performance testing device | |
| CN204256135U (en) | Battery testing platform | |
| CN203350142U (en) | Vertical swing fatigue machine for composite insulator | |
| CN203367502U (en) | Wire grounding device | |
| CN203231853U (en) | Contact pressure tester for high-voltage isolating switch contact | |
| CN205898960U (en) | Inside bolt looseness defects simulation device of GIS equipment | |
| CN204731335U (en) | A kind of paper oil insulation test product voltage ageing device | |
| CN204257775U (en) | Lithium ion battery pressue device | |
| CN203572939U (en) | Probe testing device for battery piece | |
| CN202956483U (en) | Power-on test tool | |
| CN203415643U (en) | Connecting structure of combined battery | |
| CN202758797U (en) | Contact structure of isolation switch | |
| CN202599997U (en) | Liquid crystal display module (LCM) test jig | |
| CN201812007U (en) | Pressurizing device for testing loop resistance of embedded pole | |
| CN203399057U (en) | Whole-back-contact type solar cell testing board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160204 Address after: 213299 Jintan Road, Jintan District, Jiangsu, No. 88, No. Patentee after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address before: 471003 Henan high tech Zone in Luoyang City, Spring City Road No. 16 Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee after: AVIC lithium Technology Co.,Ltd. Address before: 213299 No. 88, Jintan Avenue, Jintan District, Jiangsu, Changzhou Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220422 Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology (Jiangsu) Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: Zhongchuangxin Aviation Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |