CN203551603U - A multifunctional lithium ion battery testing clamp - Google Patents
A multifunctional lithium ion battery testing clamp Download PDFInfo
- Publication number
- CN203551603U CN203551603U CN201320661069.XU CN201320661069U CN203551603U CN 203551603 U CN203551603 U CN 203551603U CN 201320661069 U CN201320661069 U CN 201320661069U CN 203551603 U CN203551603 U CN 203551603U
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- lithium ion
- groove
- ion battery
- clamping plate
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Abstract
The utility model discloses a multifunctional lithium ion battery testing clamp mainly composed of a top clamping plate (1) and a detachable bottom clamping plate (2) in threaded connection with the top clamping plate (1). The multifunctional lithium ion battery testing clamp is characterized in that a groove (3) accommodating an lithium ion battery is disposed on the bottom clamping plate (2), that a positive-pole conductive sheet (4) and a negative-pole conductive sheet (5) are disposed on the bottom clamping plate (2), that a positive electrode column (6) conducted with the positive-pole conductive sheet (4) and a negative electrode column (7) conducted with the negative-pole conductive sheet (5) are disposed on wall of the groove, that a clamping sheet (8) capable of sliding up and down along the wall of the groove (3) is disposed in the groove (3), and that the clamping sheet (8) is fixedly connected with the bottom of the groove (3) through adjusting springs (9). Because the clamping sheet supported by the adjusting springs is disposed in the groove on the bottom clamping plate, the multifunctional lithium ion battery testing clamp may adapt to lithium ion batteries with different widths and has a wide application range.
Description
Technical field
The utility model relates to a kind of clamp for battery test, specifically refers to a kind of multifunctional lithium ion cell fixture for testing.
Background technology
At present, along with portable set is as the widespread use of notebook and mobile phone, people are more and more higher to the performance requirement of the secondary cell as above-mentioned device power source, flexible-packaged lithium polymer battery, lithium ion battery are owing to using quality softness, frivolous aluminum-plastic composite membrane as battery case, the feature such as have that volume is little, quality is light, high-energy-density, shape dirigibility are large, also more and more receives people's concern.
Due to structural feature, flexible-packaged lithium polymer battery, lithium ion battery can not directly carry out charge-discharge test cashier's office in a shop in conventional lithium ion battery test, and need to adopt brand-new checkout equipment and detection mode.But these new checkout equipment cost compares are high, are not suitable for wide popularization and application.And in checkout equipment and detection mode that most adopts, lithium ion battery body is mostly exposed to outside fixture, in the process of carrying, test and upper and lower detecting box handling, its aluminum-plastic composite membrane is easy to be subject to the friction of external force or foreign object and damages, and is unfavorable for test and carrying.Meanwhile, because the fixture that the lithium ion battery of different size is required can not be general, and need the fixture that special configuration is different, therefore virtually can cause testing cost higher.
Utility model content
The purpose of this utility model is to overcome current conventional detection devices and detection mode can not carry out to conventional lithium ion battery and flexible-packaged lithium polymer battery the defect of charge-discharge test, provide a kind of simple in structure, can effectively guarantee that lithium ion battery avoids the cell measuring clamp of external force or foreign object damage.
To achieve these goals, the technical solution adopted in the utility model is as follows: a kind of multifunctional lithium ion cell fixture for testing, mainly by train wheel bridge, and dismountable lower plate composition that is connected with train wheel bridge screw thread, on lower plate, be provided with a groove that holds lithium ion battery, on lower plate, be provided with anodal guide card and negative pole guide card, on groove cell wall, be also provided with the positive electricity pole being conducted with anodal guide card and the negative electricity pole being conducted with negative pole guide card simultaneously; In the inside of groove, be provided with the intermediate plate that an energy slides up and down along its cell wall, and this intermediate plate is fixedly linked by the bottom of regulating spring and groove.
Further, described intermediate plate is anti-corrosion insulation plate, and its thickness is 10mm～50mm.
In order to ensure result of use, the quantity of described regulating spring is more than 4.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model one-piece construction is very simple, and its cost of manufacture is very cheap, is easy to be extended and applied.
(2) adopt the utility model can effectively avoid lithium ion battery body to be exposed to outside fixture when test or carrying, thereby can farthest avoid the damage of casing of lithium ion battery.
(3) the utility model is provided with the intermediate plate being held by regulating spring in the groove of lower plate, therefore can adapt to the lithium ion battery of different-thickness, its wide accommodation.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Wherein, the Reference numeral title in accompanying drawing is respectively:
1-train wheel bridge, 2-lower plate, 3-groove, 4-anodal guide card, 5-negative pole guide card, 6-positive electricity pole, 7-negative electricity pole, 8-intermediate plate, 9-regulating spring.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, train wheel bridge 1 of the present utility model and lower plate 2 are directly bolted, and train wheel bridge 1 and lower plate 2 can be dismantled separately.On lower plate 2, be provided with a groove 3 that holds lithium ion battery, the thickness of this groove 3 and width are than the large 10mm～20mm of normal lithium ion battery.Meanwhile, on lower plate 2, be provided with anodal guide card 4 and negative pole guide card 5, on the cell wall of groove 3, be provided with the positive electricity pole 6 being conducted with anodal guide card 4 and the negative electricity pole 7 being conducted with negative pole guide card 5.By positive electricity pole 6 and negative electricity pole 7, just the both positive and negative polarity of lithium ion battery to be detected that is arranged on groove 3 inside can be caused to the outside of lower plate 2.
In order to ensure groove 3, can hold the lithium ion battery of various thickness, therefore in the inside of groove 3, be provided with the intermediate plate 8 that an energy slides up and down along its cell wall.This intermediate plate 8 is fixedly linked by regulating spring 9 and the bottom of groove 3.That is, be fixed with more than 4 regulating springs 9 on the end face of intermediate plate 8, the other end of these regulating springs 9 fixes with the bottom of groove 3, to guarantee that this intermediate plate 8 can not depart from the inside of groove 3.
In order to prevent lithium ion battery leakage corrosive liquids, therefore the preferential anti-corrosion insulation plate that adopts of this intermediate plate 8 is to realize, and its thickness is 10mm～50mm.
As mentioned above, just can realize preferably the utility model.
Claims (3)
1. a multifunctional lithium ion cell fixture for testing, mainly by train wheel bridge (1), and dismountable lower plate (2) composition that is connected with train wheel bridge (1) screw thread, it is characterized in that, on lower plate (2), be provided with a groove (3) that holds lithium ion battery, on lower plate (2), be provided with anodal guide card (4) and negative pole guide card (5), on groove (3) cell wall, be also provided with the positive electricity pole (6) being conducted with anodal guide card (4) and the negative electricity pole (7) being conducted with negative pole guide card (5) simultaneously; In the inside of groove (3), be provided with the intermediate plate (8) that an energy slides up and down along its cell wall, and this intermediate plate (8) is fixedly linked by regulating spring (9) and the bottom of groove (3).
2. a kind of multifunctional lithium ion cell fixture for testing according to claim 1, is characterized in that, described intermediate plate (8) is anti-corrosion insulation plate, and its thickness is 10mm～50mm.
3. a kind of multifunctional lithium ion cell fixture for testing according to claim 1 and 2, is characterized in that, the quantity of described regulating spring (9) is more than 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661069.XU CN203551603U (en) | 2013-10-24 | 2013-10-24 | A multifunctional lithium ion battery testing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661069.XU CN203551603U (en) | 2013-10-24 | 2013-10-24 | A multifunctional lithium ion battery testing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551603U true CN203551603U (en) | 2014-04-16 |
Family
ID=50469700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320661069.XU Expired - Fee Related CN203551603U (en) | 2013-10-24 | 2013-10-24 | A multifunctional lithium ion battery testing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527467A (en) * | 2015-12-21 | 2016-04-27 | 上海电气钠硫储能技术有限公司 | Carbon felt clamp and carbon felt compaction method |
-
2013
- 2013-10-24 CN CN201320661069.XU patent/CN203551603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527467A (en) * | 2015-12-21 | 2016-04-27 | 上海电气钠硫储能技术有限公司 | Carbon felt clamp and carbon felt compaction method |
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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: 20140416 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |