CN108461699A - Easily detection cell connector - Google Patents
Easily detection cell connector Download PDFInfo
- Publication number
- CN108461699A CN108461699A CN201810060927.2A CN201810060927A CN108461699A CN 108461699 A CN108461699 A CN 108461699A CN 201810060927 A CN201810060927 A CN 201810060927A CN 108461699 A CN108461699 A CN 108461699A
- Authority
- CN
- China
- Prior art keywords
- detection cell
- cell connector
- test zone
- connecting pin
- present
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000004080 punching Methods 0.000 claims abstract description 6
- 239000003086 colorant Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RRMGGYGDQCMPKP-UHFFFAOYSA-N gold lithium Chemical compound [Li].[Au] RRMGGYGDQCMPKP-UHFFFAOYSA-N 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The present invention relates to easy detection cell connectors, including head end, middle-end, tail end, middle seam, connecting pin, test zone, easy detection cell connector of the present invention is needing the place for carrying out spot welding inspection to use two-sided punching press, the thickness of test zone is thinned, so that being had the gap between connection sheet and welding workpiece, simultaneously because thinner, it therefore can be more soft, when checking tool is inserted into, test zone will produce certain deformation, it can be with the position of specification spot welding inspection, method firmly is checked so as to unified, improve the accuracy of detection, inspection efficiency can be greatly promoted, reduce the damage of checking tool.Simultaneously as easy detection cell connector of the present invention uses two-sided processing, if necessary to symmetrical two connection sheet, as long as opening one set of die, to save cost.
Description
Technical field
The present invention relates to field of battery production, specially easily detect cell connector.
Background technology
It by lithium metal or lithium alloy is negative material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.
Lithium metal battery is proposed and is studied by Gilbert N.Lewis earliest within 1912.When the 1970s,
M.S.Whittingham is proposed and the lithium ion battery that begins one's study.Since the chemical characteristic of lithium metal is very active so that lithium gold
Processing, preservation, the use of category, it is very high to environmental requirement.So lithium battery is not applied for a long time.With science and technology
Development, present lithium battery has become mainstream.
Lithium battery is broadly divided into two classes：Lithium metal battery and lithium ion battery.Lithium ion battery does not contain metallic state
Lithium, and can charge.5th generation product lithium metal battery of rechargeable battery was born in 1996, safety, ratio
Capacity, self-discharge rate and the ratio of performance to price are superior to lithium ion battery.Since the high-tech of its own requires limitation, now only
The company of a few countries is producing this lithium metal battery.
Since cell connector is integrally formed mostly, after welding, connection sheet is in close contact with welding workpiece,
When using automatic detection, is completely attached to test point to ensure to test probe, need to apply certain pressure, to be easy
Damage test probe, and the bad control of pressure when inspection cannot achieve standardization to accounting for weldering inspection, check inefficiency,
Meanwhile using symmetrical connection sheet if necessary, it is also necessary to open one set of die, cost is higher more.
Invention content
The present invention exactly in view of the above problems, provide one kind being hardly damaged test probe, may be implemented standardization detection, inspection
Look into easy detection cell connector efficient, and that fixed point detection may be implemented.
The present invention is achieved through the following technical solutions above-mentioned purpose：
Easily detection cell connector, including head end, middle-end, tail end, middle seam, connecting pin, test zone, it is characterised in that head end, in
End, connecting pin, tail end are sequentially connected, and head end, connecting pin are rectangle, and middle-end, tail end are circle, head end and middle-end junction phase
It cuts, middle-end and connecting pin junction are tangent, and connecting pin and tail end junction are tangent, and middle seam is provided in the middle part of middle-end, tail end, in
Multiple test zones are distributed on end, tail end.Test zone is formed by the stamped rear thickness thinning in corresponding position.It can be arranged in test zone
Different colours.Check that the two sides of zone position is all made of punching press and is thinned.
Easy detection cell connector of the present invention is needing the place for carrying out spot welding inspection to use two-sided punching press, will examine
The thickness for looking into area is thinned so that it is had the gap between connection sheet and welding workpiece, simultaneously because it is thinner, therefore can be more soft,
When checking tool is inserted into, test zone will produce certain deformation, can be checked so as to unified with the position of specification spot welding inspection
Method firmly improves the accuracy of detection, can greatly promote inspection efficiency, reduces the damage of checking tool.Simultaneously as
Easy detection cell connector of the present invention uses two-sided processing, if necessary to symmetrical two connection sheet, as long as opening a cover die
Tool, to save cost.
Description of the drawings
Fig. 1 is overall structure of the present invention, wherein：
1-head end, 2-middle-ends, 3-tail ends, 4-middle seams, 5-connecting pins, 6-test zones.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Easily detection cell connector, including head end 1, middle-end 2, tail end 3, middle seam 4, connecting pin 5, test zone 6, feature exists
It is sequentially connected in head end 1, middle-end 2, connecting pin 5, tail end 3, head end 1, connecting pin 5 are rectangle, and middle-end 2, tail end 3 are circle, head
End 1 is tangent with 2 junction of middle-end, and middle-end 2 and 5 junction of connecting pin are tangent, and connecting pin 5 and 3 junction of tail end are tangent, middle-end 2,
3 middle part of tail end is provided with middle seam 4, and multiple test zones 6 are distributed in middle-end 2, tail end 3.Test zone 6 by corresponding position it is stamped after
Thickness thinning is formed.Different colours can be set in test zone 6.The two sides of 6 position of test zone is all made of punching press and is thinned.
Easy detection cell connector of the present invention is needing the place for carrying out spot welding inspection to use two-sided punching press, will examine
The thickness for looking into area 6 is thinned so that it is had the gap between connection sheet and welding workpiece, simultaneously because it is thinner, therefore can be more soft,
When checking tool is inserted into, test zone 6 will produce certain deformation, can be examined so as to unified with the position of specification spot welding inspection
Method firmly is looked into, the accuracy of detection is improved, inspection efficiency can be greatly promoted, reduces the damage of checking tool.Meanwhile by
Two-sided processing is used in easy detection cell connector of the present invention, if necessary to symmetrical two connection sheet, as long as opening a set of
Mold, to save cost.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. easily detection cell connector, including head end, middle-end, tail end, middle seam, connecting pin, test zone, it is characterised in that head end,
Middle-end, connecting pin, tail end are sequentially connected, and head end, connecting pin are rectangle, and middle-end, tail end are circle, head end and middle-end junction phase
It cuts, middle-end and connecting pin junction are tangent, and connecting pin and tail end junction are tangent, and middle seam is provided in the middle part of middle-end, tail end, in
Multiple test zones are distributed on end, tail end.
2. easy detection cell connector according to claim 1, it is characterised in that test zone by corresponding position it is stamped after
Thickness thinning is formed.
3. easy detection cell connector according to claim 1, it is characterised in that different colours can be arranged in test zone.
4. easy detection cell connector according to claim 1, it is characterised in that check that the two sides of zone position is all made of punching
Pressure is thinned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060927.2A CN108461699A (en) | 2018-01-22 | 2018-01-22 | Easily detection cell connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060927.2A CN108461699A (en) | 2018-01-22 | 2018-01-22 | Easily detection cell connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108461699A true CN108461699A (en) | 2018-08-28 |
Family
ID=63238453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060927.2A Pending CN108461699A (en) | 2018-01-22 | 2018-01-22 | Easily detection cell connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108461699A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203688711U (en) * | 2013-12-31 | 2014-07-02 | 昆山鼎鑫电子有限公司 | Bare board test fixture |
| CN204441369U (en) * | 2015-01-29 | 2015-07-01 | 徐卓辉 | Battery conductive connecting piece |
| CN205049710U (en) * | 2015-09-25 | 2016-02-24 | 深圳市深超新能源科技有限公司 | Lithium battery detection device |
| CN206022510U (en) * | 2016-09-05 | 2017-03-15 | 深圳市沃特玛电池有限公司 | Lithium battery and lithium battery module |
| CN106601971A (en) * | 2016-12-28 | 2017-04-26 | 江苏久兴源新能源科技有限公司 | Battery connection piece and manufacturing method of battery connection piece and power battery pack |
| CN207705287U (en) * | 2018-01-22 | 2018-08-07 | 苏州速安行新能源科技有限公司 | Easily detection cell connector |
-
2018
- 2018-01-22 CN CN201810060927.2A patent/CN108461699A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203688711U (en) * | 2013-12-31 | 2014-07-02 | 昆山鼎鑫电子有限公司 | Bare board test fixture |
| CN204441369U (en) * | 2015-01-29 | 2015-07-01 | 徐卓辉 | Battery conductive connecting piece |
| CN205049710U (en) * | 2015-09-25 | 2016-02-24 | 深圳市深超新能源科技有限公司 | Lithium battery detection device |
| CN206022510U (en) * | 2016-09-05 | 2017-03-15 | 深圳市沃特玛电池有限公司 | Lithium battery and lithium battery module |
| CN106601971A (en) * | 2016-12-28 | 2017-04-26 | 江苏久兴源新能源科技有限公司 | Battery connection piece and manufacturing method of battery connection piece and power battery pack |
| CN207705287U (en) * | 2018-01-22 | 2018-08-07 | 苏州速安行新能源科技有限公司 | Easily detection cell connector |
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