CN2607582Y - Cell measuring clamp - Google Patents
Cell measuring clamp Download PDFInfo
- Publication number
- CN2607582Y CN2607582Y CN 03224361 CN03224361U CN2607582Y CN 2607582 Y CN2607582 Y CN 2607582Y CN 03224361 CN03224361 CN 03224361 CN 03224361 U CN03224361 U CN 03224361U CN 2607582 Y CN2607582 Y CN 2607582Y
- Authority
- CN
- China
- Prior art keywords
- battery
- positive
- conducting strip
- negative electrode
- anchor clamps
- 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
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- Secondary Cells (AREA)
Abstract
The utility model relates to a battery test fixture suitable for a flexible-packing lithium polymeric battery or a lithium iron battery and consists of an upper clamping plate and a lower clamping plate. One side of the lower clamping plate is provided with a groove securing the battery. The top of the groove is provided with a negative conducting strip and a positive conducting strip. A positive pole and a negative pole of a battery to be tested are respectively contacted with the positive conducting strip and the negative conducting strip. The positive conducting strip and the negative conducting strip are connected with a positive pole and a negative pole of test equipment. A discharging or charging test can be carried on the battery to be test. The utility model can carry on the discharging or charging test for the flexible-packing lithium polymeric battery or the lithium iron battery on a conventional lithium iron battery test cabin;can protect the battery from being damaged by the external force or the foreign object; and can be disassembled and assembled conveniently with a simple structure..
Description
[technical field]
The utility model relates to a kind of battery testing anchor clamps, relates in particular to the test fixture of a kind of flexible-packaged lithium polymer battery or lithium ion battery.
[background technology]
Along with portable set, widespread use as notebook PC and mobile phone, people are more and more higher to the performance requirement as the secondary cell of above-mentioned device power source, flexible-packaged lithium polymer battery, lithium ion battery are owing to use quality softness, frivolous aluminum-plastic composite membrane as battery case, have that volume is little, characteristics such as light weight, high-energy-density, shape dirigibility are big, more and more be subjected to people's attention.Because structural characteristics, flexible-packaged lithium polymer battery, lithium ion battery can not directly be tested at the lithium ion battery of routine and carry out charge-discharge test cashier's office in a shop, need to adopt brand-new checkout equipment and detection mode, these new checkout equipment costs are than higher, and in the checkout equipments and detection mode of most employings at present, cell body mostly is exposed to outside the anchor clamps, and in the process of carrying, test and detecting box loading and unloading up and down, aluminum-plastic composite membrane is easy to be subjected to the friction of external force or foreign object and damages.
[utility model content]
The purpose of this utility model provides a kind ofly can be easily carry out charge-discharge test to flexible-packaged lithium polymer battery or lithium ion cashier's office in a shop in the lithium ion battery test of routine, simple in structure, can protect battery to avoid the battery testing anchor clamps of external force or foreign object damage.
The purpose of this utility model is achieved through the following technical solutions:
A kind of battery testing anchor clamps, be suitable for the test fixture of flexible-packaged lithium polymer battery or lithium ion battery, described anchor clamps are provided with train wheel bridge and lower plate, the one side of lower plate is provided with the groove that can hold battery, the top of groove is provided with the positive and negative electrode conducting strip, the positive and negative electrode terminal of tested battery contacts with the positive and negative electrode conducting strip respectively, and the positive and negative electrode conducting strip can be connected with the positive and negative electrode of testing apparatus.
Technique scheme of the present utility model further is improved to:
Be provided with flexure strip in the described train wheel bridge.
In the described lower plate, be provided with the stopper slot that limits positive and negative electrode conducting strip position with the corresponding position of positive and negative electrode conducting strip.
Described positive and negative electrode conducting strip is embedded in the stopper slot, all has two-layer at a reeded positive and negative electrode conducting strip.
The top of described groove is provided with a step, and the upper surface of step is a little less than the lower plate upper surface.
Described lower plate couples together train wheel bridge by screw and nut.
Advantage of the present utility model is: the utility model battery testing anchor clamps can be tested the charge-discharge test that carries out flexible-packaged lithium polymer battery or lithium ion battery cashier's office in a shop at the lithium ion battery of routine; reduced the equipment cost that flexible-packaged lithium polymer battery, lithium ion battery are produced; simple in structure; easy to loading and unloading, can protect battery to avoid the damage of external force or foreign object.
[description of drawings]
Fig. 1 is the utility model battery testing anchor clamps lower plate front schematic view
Fig. 2 is the utility model battery testing anchor clamps lower plate schematic rear view
Fig. 3 is the utility model battery testing anchor clamps train wheel bridge synoptic diagram
Fig. 4 puts into decomposing schematic representation behind the tested battery for the utility model battery testing anchor clamps
The reference numeral explanation:
1-lower plate 2-groove 3-step
The positive conducting strip 5-of 4-bears conducting strip 6-stopper slot
7-screw 8-nut bore 9-train wheel bridge
10-flexure strip 11-screw 12-screw
13-nut 14-battery
[embodiment]
Below in conjunction with accompanying drawing the utility model is elaborated:
Please refer to Fig. 1, be provided with groove 2 in the lower plate 1, be used to place tested battery, the degree of depth of groove is not less than the thickness of battery, preferably the consistency of thickness of the degree of depth of groove and battery; The top of groove is provided with positive and negative electrode conducting strip 4 and 5, is provided with stopper slot 6 with positive and negative electrode conducting strip 4 and 5 corresponding positions, to limit positive and negative electrode conducting strip position.Positive and negative electrode conducting strip 4 and 5 is embedded in the stopper slot 6, all has two-layerly at a reeded positive and negative electrode conducting strip 4 and 5, and the positive and negative electrode terminal of tested battery is pressed on respectively in the interlayer of positive and negative conducting strip 4 and 5, to increase contact area, reduces to contact internal resistance.The top of groove 2 is provided with a step 3, is used to support tested battery, and the upper surface of step 3 is a little less than lower plate 1 upper surface.In order to connect upper and lower clamping plate, be provided with screw 7 at four angles of lower plate 1.
Please refer to Fig. 2,, be used for embedded nut 13 being provided with nut bore 8 with screw 7 corresponding positions.
Please refer to Fig. 3, for firmly fixing tested battery, prevent that it from skidding off from the interlayer of positive and negative conducting strip 4 and 5, and minimizing contact internal resistance, positive and negative conducting strip 4 and 5 corresponding positions are provided with flexure strip 10 in the top of train wheel bridge 9 and lower plate 1, and flexure strip 10 adopts the high polymer material manufacturings.Train wheel bridge 9 is provided with screw 11, and the quantity of screw 11 is corresponding with the quantity and the position of screw 7 in the lower plate 1 with the position.Lower plate 1 couples together by screw 12 and nut 13 with train wheel bridge 9.Upper and lower clamping plate adopt the insulating material manufacturing.
When testing, tested battery is put into the groove of test fixture, the positive and negative electrode lug is pressed on respectively in the interlayer of positive and negative conducting strip, as shown in Figure 3, wherein 14 is tested battery, the one side that is provided with flexure strip in the train wheel bridge is close to positive and negative conducting strip, upper and lower clamping plate is tightened up with screw and nut; The test fixture that tested battery is housed is installed between the upper and lower pole of conventional lithium ion battery test cabinet, the conducting strip of drawing is contacted with upper and lower pole respectively, can carry out the charge-discharge test of tested battery.In the process of carrying, test and detecting box loading and unloading up and down, tested battery all is placed on test fixture inside, thereby has protected flexible-packaged lithium polymer battery or lithium ion battery to avoid the damage of external force or foreign object.
Claims (6)
1. battery testing anchor clamps, be suitable for the test fixture of flexible-packaged lithium polymer battery or lithium ion battery, it is characterized in that: described anchor clamps are provided with train wheel bridge and lower plate, the one side of lower plate is provided with the groove that can hold battery, the top of groove is provided with the positive and negative electrode conducting strip, the positive and negative electrode terminal of tested battery contacts with the positive and negative electrode conducting strip respectively, and the positive and negative electrode conducting strip can be connected with the positive and negative electrode of testing apparatus.
2. by the described battery testing anchor clamps of claim 1, it is characterized in that: the top of described train wheel bridge is provided with flexure strip.
3. by the described battery testing anchor clamps of claim 1, it is characterized in that: in the described lower plate, be provided with the stopper slot that limits positive and negative electrode conducting strip position with the corresponding position of positive and negative electrode conducting strip.
4. by the described battery testing anchor clamps of claim 3, it is characterized in that: described positive and negative electrode conducting strip is embedded in the stopper slot, all has two-layer at a reeded positive and negative electrode conducting strip.
5. by the described battery testing anchor clamps of claim 1, it is characterized in that: the top of described groove is provided with a step, and the upper surface of step is a little less than the lower plate upper surface.
6. by the described battery testing anchor clamps of claim 1, it is characterized in that: described lower plate couples together train wheel bridge by screw and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224361 CN2607582Y (en) | 2003-03-15 | 2003-03-15 | Cell measuring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224361 CN2607582Y (en) | 2003-03-15 | 2003-03-15 | Cell measuring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607582Y true CN2607582Y (en) | 2004-03-24 |
Family
ID=34163330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03224361 Expired - Lifetime CN2607582Y (en) | 2003-03-15 | 2003-03-15 | Cell measuring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607582Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385041A (en) * | 2011-10-26 | 2012-03-21 | 杭州金色能源科技有限公司 | Battery cell detection device |
| CN103134956A (en) * | 2011-12-05 | 2013-06-05 | 天津市捷威动力工业有限公司 | Fixture used for testing soft roll battery electrical performance |
| CN106997961A (en) * | 2016-01-26 | 2017-08-01 | 郑州比克电池有限公司 | The spacing battery formation clamp of lithium ion polymer battery |
| KR101798688B1 (en) * | 2013-10-21 | 2017-11-16 | 주식회사 엘지화학 | Function test jig of battery cell |
| CN112345845A (en) * | 2020-09-25 | 2021-02-09 | 华东光电集成器件研究所 | Microminiature encapsulation circuit aging clamp |
-
2003
- 2003-03-15 CN CN 03224361 patent/CN2607582Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385041A (en) * | 2011-10-26 | 2012-03-21 | 杭州金色能源科技有限公司 | Battery cell detection device |
| CN102385041B (en) * | 2011-10-26 | 2014-06-18 | 杭州金色能源科技有限公司 | Battery cell detection device |
| CN103134956A (en) * | 2011-12-05 | 2013-06-05 | 天津市捷威动力工业有限公司 | Fixture used for testing soft roll battery electrical performance |
| CN103134956B (en) * | 2011-12-05 | 2016-03-02 | 天津市捷威动力工业有限公司 | A kind of fixture for testing soft-package battery electrical property |
| KR101798688B1 (en) * | 2013-10-21 | 2017-11-16 | 주식회사 엘지화학 | Function test jig of battery cell |
| CN106997961A (en) * | 2016-01-26 | 2017-08-01 | 郑州比克电池有限公司 | The spacing battery formation clamp of lithium ion polymer battery |
| CN112345845A (en) * | 2020-09-25 | 2021-02-09 | 华东光电集成器件研究所 | Microminiature encapsulation circuit aging clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2012.11.19 Contract record no.: 2008440000071 Denomination of utility model: Battery test fixture device Granted publication date: 20040324 License type: Exclusive license Record date: 20080513 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2012.11.19 Name of requester: SHENZHEN BYD LITHIUM BATTERY CO., LTD. Effective date: 20080513 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130315 Granted publication date: 20040324 |