CN205139333U - Cylindrical lithium ion battery testing arrangement - Google Patents
Cylindrical lithium ion battery testing arrangement Download PDFInfo
- Publication number
- CN205139333U CN205139333U CN201520874235.3U CN201520874235U CN205139333U CN 205139333 U CN205139333 U CN 205139333U CN 201520874235 U CN201520874235 U CN 201520874235U CN 205139333 U CN205139333 U CN 205139333U
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- CN
- China
- Prior art keywords
- lithium ion
- base
- ion battery
- slide block
- battery
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Abstract
The utility model discloses a cylindrical lithium ion battery testing arrangement, a cylindrical lithium ion battery testing arrangement, including insulating material base (1) and locate base (1) both ends be used for the collet voltage tester subassembly (2) of centre gripping battery with locate base (1) in the middle part of temperature test sensor (3), collet voltage tester subassembly (2) including being fixed in support riser (11) that are parallel to each other and direction riser (12), slider (21), spring (22) and wire (23) on base (1), slider (21) adopt metal material to be connected with wire (23), direction riser (12) the outside is located in slider (21), and electrode contact inboard and battery (5) are stretched to in direction riser (12) was passed to slider (21) the inner guiding hole (121), slider (21) outer end is passed through spring (22) and is supported riser (11) elastic connection. Combine voltage acquisition line and the fixing base of temperature data collection line with the battery to be in the same place, the large batch test of being convenient for is used.
Description
Technical field
This patent relates to physical construction technical field, especially relates to a kind of column lithium ion battery proving installation.
Background technology
Representational in column lithium ion battery is 18650 batteries, and 18650 is lithium ion batteries is lithium ion battery models of a kind of standard, and wherein 18 represent that diameters are 18mm, and 65 represent that length are 65mm, and 0 is expressed as cylindrical battery.
In the process that battery manufacture and use enterprise are tested 18650 batteries, often to obtain the voltage of battery simultaneously, and temperature data, during current test, most enterprises needs the lug and the battery surface that voltage acquisition line and temperature acquisition line are separately fixed at battery, as passed through welding lead on the both positive and negative polarity lug of battery, and wire is connected with voltage sample line, be used for the voltage of battery in collecting test process, temperature sensor tape-stripping is at battery surface, often changing one-shot battery will soldering polar ear wire again, and will sticking temperature sensor again, need welding gear, preliminary work before test length consuming time, be unfavorable for large batch of test.
Summary of the invention
The purpose of this utility model is to provide a kind of column lithium ion battery proving installation, is combined by the holder of voltage acquisition line and temperature acquisition line and battery, is convenient to large batch of test and uses.
The purpose of this utility model is achieved through the following technical solutions:
A kind of column lithium ion battery proving installation, the base 1 comprising insulating material and the collet voltage tester assembly 2 for retain batteries being located at base 1 two ends and the temperature measuring sensor 3 be located in the middle part of base 1;
Described collet voltage tester assembly 2 comprises and is fixed on the supporting vertical plate 11 be parallel to each other on base 1 and guiding riser 12, slide block 21, spring 22 and wire 23; Slide block 21 adopts metal material to be connected with wire 23; Slide block 21 is located at outside guiding riser 12, with the electrode contact of battery 5 inside the inner pilot hole 121 through guiding riser 12 of slide block 21 stretches to; Slide block 21 outer end is connected with supporting vertical plate 11 elasticity by spring 22.
Described slide block 21 outer end is provided with the groove or pillar that hold spring 22 end.
Described supporting vertical plate 11 is provided with the groove or pillar that hold spring 22 end.
Battery clip 4 is also provided with in the middle part of described base 1.
Described slide block 21 adopts metal material to comprise copper, aluminium or silver.
Described base 1 adopts insulating material to comprise plastics, timber or organic glass.
Described slide block 21 is inner is 0.1mm with the electrode contact area of battery 5
2~ 80mm
2.
The technical scheme provided as can be seen from above-mentioned the utility model, the column lithium ion battery proving installation that the utility model embodiment provides, combines the holder of voltage acquisition line and temperature acquisition line and battery, is convenient to large batch of test and uses.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The perspective view of the column lithium ion battery proving installation that Fig. 1 provides for the utility model embodiment;
The exploded perspective structural representation of the column lithium ion battery proving installation that Fig. 2 provides for the utility model embodiment;
The assembly structure schematic diagram one of the column lithium ion battery proving installation that Fig. 3 provides for the utility model embodiment;
The assembly structure schematic diagram two of the column lithium ion battery proving installation that Fig. 4 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
Separately it should be noted that description orientation mentioned herein " on ", D score, "left", "right", " front, " afterwards " does not all refer in particular to this orientation except specified otherwise; just for convenience, and placement direction its description different of described product is also not quite similar.Those of ordinary skill in the art, not making intelligible orientation under creative work prerequisite, belong to protection domain of the present utility model.
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment one
As shown in Figures 1 to 4, a kind of column lithium ion battery proving installation, the base 1 comprising insulating material and the collet voltage tester assembly 2 for retain batteries being located at base 1 two ends and the temperature measuring sensor 3 be located in the middle part of base 1; Described base 1 adopts insulating material to comprise plastics, timber or organic glass.Plastics then preferably use insulation, fire-retardant plastics, as materials such as flame-proof ABS, flame-proof ABS+glass, polycarbonate, polyphenylene oxide PPO, high impact polystyrene HIPS.
Described collet voltage tester assembly 2 comprises and is fixed on the supporting vertical plate 11 be parallel to each other on base 1 and guiding riser 12, slide block 21, spring 22 and wire 23; Supporting vertical plate 11 is located at base 1 two ends respectively with guiding riser 12, can be integrated with base 1.
Slide block 21 adopts metal material to be connected with wire 23; Adopt metal material namely to select the good metal material of electric conductivity, comprise copper, aluminium or silver, namely fine copper, fine aluminium or fine silver.The energy and voltage drop that consume on the line can be reduced in test process as far as possible, ensure the order of accuarcy measured; By welding or being bolted together between wire 23 with slide block 21.
Slide block 21 is located at outside guiding riser 12, with the electrode contact of battery 5 inside the inner pilot hole 121 through guiding riser 12 of slide block 21 stretches to; As shown in Figure 4, the distance L of the inner of two slide blocks 21 is less than the length of battery 5; Described slide block 21 is inner is 0.1mm with the electrode contact area of battery 5
2~ 80mm
2.Contact area is large, and contact closely, reduces contact resistance to greatest extent, ensures the accuracy measured; Can ensure can not affect test result because the contact resistance at this place is excessive in test process.
Slide block 21 outer end is connected with supporting vertical plate 11 elasticity by spring 22.Concrete described slide block 21 outer end is provided with the groove or pillar that hold spring 22 end, and described supporting vertical plate 11 is provided with the groove or pillar that hold spring 22 end.It is the form of groove in this example, groove on slide block 21 is slip recess 211, groove in supporting vertical plate 11 is supporting vertical plate groove 111, spring 22 two ends are all located in groove, groove diameter 0.1 ~ 2mm larger than the external diameter of spring 22, the degree of depth 1 ~ 5mm, can be limited in groove by the end of spring 22 like this, avoids spring 22 in use procedure to come off.
In addition, battery clip 4 is also provided with in the middle part of described base 1.Battery clip 4 is the ring-type of opening, and its openings of sizes should be slightly less than the diameter of battery 5, does not make battery come off 5 for optimum condition can load battery 5.Temperature measuring sensor 3 is located at battery clip 4 side, contacts with the lateral surface of battery 5, by the temperature signal parameter of signal lead output detections.Temperature measuring sensor 3 type can be thermopair, thermistor, platinum resistance (RTD) and temperature IC etc., be bonded in battery clip 4 place of firm banking by bonding agent, during to install battery 5, optimum condition can be fitted into battery 5 intimate surface.
During use by two slide blocks 21 to push-and-pull outside base 1, spring 22 is compressed, single battery 5 is placed between two slide blocks 21, and be stuck in the battery clip 4 on base 1, unclamp slide block 21, the elastic force of spring 22 just can make the electrode of battery 5 be connected respectively with slide block 21 good contact, and temperature measuring sensor 3 and battery 5 intimate surface are fitted, and then the charging/discharging apparatus test circuit of outside is connected with wire 23, after temperature acquisition equipment is connected with the signal lead of temperature measuring sensor 3, just can carry out the dependence test of battery 5.
This proving installation battery 5 easy accessibility, can use continuously, not need to carry out any process to battery 5, the test setup times such as a large amount of connection wires and temperature measuring sensor 3 when test use amount is large, can be saved, and do not need the ancillary method such as welding gear, adhesive tape, testing cost is low.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (7)
1. a column lithium ion battery proving installation, it is characterized in that, the base (1) comprising insulating material and the collet voltage tester assembly (2) for retain batteries being located at base (1) two ends and be located at the temperature measuring sensor (3) at base (1) middle part;
Described collet voltage tester assembly (2) comprises the supporting vertical plate (11) be parallel to each other and the riser (12) that leads, slide block (21), spring (22) and wire (23) that are fixed on base (1); Slide block (21) adopts metal material to be connected with wire (23); Slide block (21) is located at outside guiding riser (12), and the inner pilot hole (121) through guiding riser (12) of slide block (21) stretches to the electrode contact of inner side and battery (5); Slide block (21) outer end is connected with supporting vertical plate (11) elasticity by spring (22).
2. column lithium ion battery proving installation according to claim 1, is characterized in that, described slide block (21) outer end is provided with the groove or pillar that hold spring (22) end.
3. column lithium ion battery proving installation according to claim 1, is characterized in that, described supporting vertical plate (11) is provided with the groove or pillar that hold spring (22) end.
4. the column lithium ion battery proving installation according to claim 1,2 or 3, is characterized in that, described base (1) middle part is also provided with battery clip (4).
5. the column lithium ion battery proving installation according to claim 1,2 or 3, is characterized in that, described slide block (21) adopts metal material to comprise copper, aluminium or silver.
6. the column lithium ion battery proving installation according to claim 1,2 or 3, is characterized in that, described base (1) adopts insulating material to comprise plastics, timber or organic glass.
7. the column lithium ion battery proving installation according to claim 1,2 or 3, is characterized in that, described slide block (21) is inner is 0.1mm with the electrode contact area of battery (5)
2~ 80mm
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874235.3U CN205139333U (en) | 2015-11-04 | 2015-11-04 | Cylindrical lithium ion battery testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874235.3U CN205139333U (en) | 2015-11-04 | 2015-11-04 | Cylindrical lithium ion battery testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139333U true CN205139333U (en) | 2016-04-06 |
Family
ID=55625111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520874235.3U Expired - Fee Related CN205139333U (en) | 2015-11-04 | 2015-11-04 | Cylindrical lithium ion battery testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205139333U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765185A (en) * | 2017-10-11 | 2018-03-06 | 镇江乐科信息科技有限公司 | One kind is used for lithium battery final product quality random check system |
| CN108918972A (en) * | 2018-05-31 | 2018-11-30 | 北京万高众业科技股份有限公司 | A kind of carbon slipper resistor detecting device |
| CN108982928A (en) * | 2018-08-24 | 2018-12-11 | 银隆新能源股份有限公司 | A kind of battery clamp |
| CN110632530A (en) * | 2019-10-21 | 2019-12-31 | 胡红秀 | Voltage detection equipment for new energy battery maintenance |
| CN110716144A (en) * | 2019-10-09 | 2020-01-21 | 吕鹏 | New forms of energy lithium cell detects auxiliary assembly |
| CN113899921A (en) * | 2021-09-28 | 2022-01-07 | 上海化工研究院有限公司 | Roller type connecting device for lithium ion battery electrode foil for large-current test |
-
2015
- 2015-11-04 CN CN201520874235.3U patent/CN205139333U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765185A (en) * | 2017-10-11 | 2018-03-06 | 镇江乐科信息科技有限公司 | One kind is used for lithium battery final product quality random check system |
| CN108918972A (en) * | 2018-05-31 | 2018-11-30 | 北京万高众业科技股份有限公司 | A kind of carbon slipper resistor detecting device |
| CN108982928A (en) * | 2018-08-24 | 2018-12-11 | 银隆新能源股份有限公司 | A kind of battery clamp |
| CN110716144A (en) * | 2019-10-09 | 2020-01-21 | 吕鹏 | New forms of energy lithium cell detects auxiliary assembly |
| CN110632530A (en) * | 2019-10-21 | 2019-12-31 | 胡红秀 | Voltage detection equipment for new energy battery maintenance |
| CN113899921A (en) * | 2021-09-28 | 2022-01-07 | 上海化工研究院有限公司 | Roller type connecting device for lithium ion battery electrode foil for large-current test |
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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: 20160406 Termination date: 20201104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |