CN204287256U - A kind of many spring-piece types probe assembly - Google Patents
A kind of many spring-piece types probe assembly Download PDFInfo
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- CN204287256U CN204287256U CN201420780040.8U CN201420780040U CN204287256U CN 204287256 U CN204287256 U CN 204287256U CN 201420780040 U CN201420780040 U CN 201420780040U CN 204287256 U CN204287256 U CN 204287256U
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Abstract
The utility model discloses a kind of many spring-piece types probe assembly, comprise a stacked group voltage pole piece together and multiple current sheets, be arranged at the insulcrete between voltage pole piece and current sheets, the fore shell be fixed together, base, described voltage pole piece and each current sheets include a chip contact segment contacted with battery electrode and the chip linkage section that be connected L-shaped with described contact segment, described linkage section comprises the first link be connected with contact segment, be arranged at the second link between fore shell and base and be connected to first, the 3rd link in the middle of second link, the width of the 3rd link is less than first, second link, the surface of contact of voltage pole piece and current sheets and battery electrode is bar shaped face, thus the high-current test of multiple different model Soft Roll polymer battery can be applicable to, and it is large with the contact area of battery electrode, thus can contact resistivity be reduced, improve measuring accuracy.
Description
Technical field
The utility model relates to the probe detecting battery, particularly relates to a kind of many spring-piece types probe assembly.
Background technology
In the prior art, in Soft Roll polymer battery production run, need to detect the half-finished charging of battery, electric discharge and voltage, electric current, resistance, and the key operation realizing detecting is exactly by the both positive and negative polarity of the probes touch battery of testing tool, carry out related data reading by instrument; In practical operation, probe assembly is under the promotion of complete machine cylinder, and the two poles of the earth of probe contact with institute test battery both positive and negative polarity, thus realize charging to battery, electric discharge and voltage, electric current, resistance detects.In actual production, because Soft Roll polymer battery is of a great variety, and the contact area of most of battery plus-negative plate is relatively little, spacing differs, and need the pickup current of test increasing, just need to carry out installation testing with a lot of current probe and do not stop to adjust probe location, bring much inconvenience to user, and add cost and test period.
Utility model content
The purpose of this utility model is to provide a kind of many spring-piece types probe assembly, and it can be applicable to the high-current test of multiple different model battery electrode column, and contact stabilization, good.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of many spring-piece types probe assembly, comprises a voltage pole piece, multiple current sheets, is fixedly connected on one
The fore shell risen and base, described voltage pole piece and each current sheets include single piece type contact segment and the chip linkage section that be connected L-shaped with described contact segment, described linkage section comprises the first link, second link and be connected to first, the 3rd link in the middle of second link, described first link is connected with contact segment, the width of the 3rd link is less than first, second link, described multiple current sheets stacked group is on voltage pole piece, and be provided with insulcrete between voltage pole piece and current sheets, second link and the insulcrete of voltage pole piece and all current sheets are fixedly installed between fore shell and base.
Second link of described voltage pole piece and current sheets and insulcrete all up extend from side to be established
Be equipped with spacer, corresponding, described base side is provided with locating slot towards the side of fore shell, and all spacers are contained in described locating slot.
Described insulcrete is arranged between voltage pole piece and the second link of all current sheets.
Second link of described multiple current sheets by the mode assembly and connection of screw, nut together,
Second link of described voltage pole piece is connected on base.
Described fore shell and base are provided with corresponding through hole, the second company of described voltage pole piece and current sheets
The section of connecing and insulcrete are also provided with corresponding through hole, after utilizing the through hole of screw successively through fore shell, current sheets, insulcrete, voltage pole piece, base, pass through nut lock again.
The beneficial effects of the utility model are: because the utility model have employed the combination of chip voltage pole piece and multiple chip current sheets stacked group, be equivalent to carry out multi-pole-piece test to the electrode of single battery, and the surface of contact of voltage pole piece and current sheets and battery electrode is bar shaped face, thus the high-current test of multiple different model Soft Roll polymer battery can be applicable to, and it is large with the electrode contact area of battery, thus can contact resistivity be reduced, improve measuring accuracy, so, greatly reduce cost, shorten test period, facilitate user; And because the width of the 3rd link of current sheets and voltage pole piece is less than first, second link, thus the second link is connected to after between fore shell and base, the relative fore shell base of described contact segment can have certain deviation amount, namely contact segment has possessed certain elasticity relative to fore shell base, so, arrange without the need to extra spring, the electrode contact of the utility model probe assembly and mesuring battary can be made more stable, good.
Accompanying drawing explanation
Fig. 1 is the utility model many spring-piece types probe assembly overall schematic;
Fig. 2 is the utility model many spring-piece types probe assembly exploded perspective view.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in 2, the utility model many spring-piece types probe assembly comprises a voltage pole piece 1, multiple current sheets 2, the fore shell 3 and the base 4 that are fixed together, described voltage pole piece 1 includes single piece type contact segment 11 with each current sheets 2, 21 and with described contact segment 11, the chip linkage section of 21 L-shaped connections, described linkage section comprises the first link 12, 22, second link 13, 23 and be connected to first, the 3rd link 14 in the middle of second link, 24, described first link 12, 22 with contact segment 11, 21 connect, 3rd link 14, the width of 24 is less than first, second link, described multiple current sheets 2 stacked group is on voltage pole piece 1, and be provided with insulcrete 5 between voltage pole piece 1 and current sheets 2, second link 13 of voltage pole piece 1 and all current sheets 2, 23 and insulcrete 5 be fixedly installed between fore shell 3 and base 4.
Described multiple current sheets 2 stacked group is on voltage pole piece 1, i.e. multiple L shape assembly stacked group, described insulcrete 5 is arranged between voltage pole piece 1 and the second link 13,23 of all current sheets 2.
During test, described base 4 is for being fixed on battery testing frame (not shown) by the utility model probe assembly, and the end face of chip contact segment 11,21 and the electrode contact of mesuring battary of voltage pole piece 1 and current sheets 2 are tested.Because the utility model have employed the combination of voltage pole piece 1 and multiple current sheets 2 stacked group, be equivalent to carry out multi-pole-piece test to the electrode of single battery, adding voltage pole piece 1 with the chip contact segment 11,21 of current sheets 2 and the surface of contact of battery electrode is bar shaped face, thus the high-current test of multiple different model Soft Roll polymer battery can be applicable to, and it is large with the electrode contact area of battery, thus can contact resistivity be reduced, improve measuring accuracy, so, greatly reduce cost, shorten test period, facilitate user; And because current sheets 2 is less than first, second link with the width of the 3rd link 14,24 of voltage pole piece 1, thus the second link 13,23 is connected to after between fore shell 3 and base 4, the relative fore shell 3 of described contact segment 11,21, base 4 can have certain side-play amount, namely the relative fore shell 3 of contact segment 11,21, base 4 have possessed certain elasticity, so, arrange without the need to extra spring, the electrode contact of the utility model probe assembly and mesuring battary can be made more stable, good.
In the present embodiment, preferably, in order to better positioning voltage pole piece 1, current sheets 2, insulcrete 5 and fore shell 3, base 4, second link 13,23 of described voltage pole piece 1 and current sheets 2 and insulcrete 5 is all up extended from side spacer 131,231,51, corresponding, described base 4 side is provided with locating slot 41 towards the side of fore shell 3, and all spacers 131,231,51 are contained in described locating slot 41.
During assembling, first by the second link 23 of multiple current sheets 2 by the mode assembly and connection of screw 6, nut 7 together, then the second link 13 of voltage pole piece 1 is connected on base 4, between voltage pole piece 1 and the second link 13,23 of current sheets 2, place insulcrete again, finally lock fore shell 3.Specifically, described fore shell 3 and base 4 are provided with corresponding through hole 31,42, second linkage section 13,23 of described voltage pole piece 1 and current sheets 2 and insulcrete 5 are also provided with corresponding through hole 10, are locked by nut 9 again after utilizing the through hole of screw 8 successively through fore shell 3, current sheets 2, insulcrete 5, voltage pole piece 1, base 4.
Claims (5)
1. spring-piece type probe assembly more than a kind, it is characterized in that: comprise a voltage pole piece, multiple current sheets, the fore shell be fixed together and base, described voltage pole piece and each current sheets include single piece type contact segment and the chip linkage section that be connected L-shaped with described contact segment, described linkage section comprises the first link, second link and be connected to first, the 3rd link in the middle of second link, described first link is connected with contact segment, the width of the 3rd link is less than first, second link, described multiple current sheets stacked group is on voltage pole piece, and be provided with insulcrete between voltage pole piece and current sheets, second link and the insulcrete of voltage pole piece and all current sheets are fixedly installed between fore shell and base.
2. many spring-piece types probe assembly according to claim 1, it is characterized in that: the second link of described voltage pole piece and current sheets and insulcrete are all up extended from side spacer, corresponding, described base side is provided with locating slot towards the side of fore shell, and all spacers are contained in described locating slot.
3. many spring-piece types probe assembly according to claim 1 and 2, is characterized in that: described insulcrete is arranged between voltage pole piece and the second link of all current sheets.
4. many spring-piece types probe assembly according to claim 3, is characterized in that: by the mode assembly and connection of screw, nut together, the second link of described voltage pole piece is connected on base for the second link of described multiple current sheets.
5. many spring-piece types probe assembly according to claim 4, it is characterized in that: described fore shell and base are provided with corresponding through hole, second linkage section of described voltage pole piece and current sheets and insulcrete are also provided with corresponding through hole, after utilizing the through hole of screw successively through fore shell, current sheets, insulcrete, voltage pole piece, base, pass through nut lock again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780040.8U CN204287256U (en) | 2014-12-11 | 2014-12-11 | A kind of many spring-piece types probe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780040.8U CN204287256U (en) | 2014-12-11 | 2014-12-11 | A kind of many spring-piece types probe assembly |
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| Publication Number | Publication Date |
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| CN204287256U true CN204287256U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420780040.8U Active CN204287256U (en) | 2014-12-11 | 2014-12-11 | A kind of many spring-piece types probe assembly |
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| CN (1) | CN204287256U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069244A (en) * | 2017-05-26 | 2017-08-18 | 浙江杭可科技股份有限公司 | Reed-type fixture |
| CN107290687A (en) * | 2017-08-14 | 2017-10-24 | 东莞市盈之宝电子科技有限公司 | A kind of probe structure applied to lithium dynamical battery |
| CN108288731A (en) * | 2018-02-02 | 2018-07-17 | 浙江杭可科技股份有限公司 | Lithium ion polymer power battery formation fixture device |
| CN109061246A (en) * | 2018-07-23 | 2018-12-21 | 昆山康信达光电有限公司 | Soft-package battery probe |
-
2014
- 2014-12-11 CN CN201420780040.8U patent/CN204287256U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069244A (en) * | 2017-05-26 | 2017-08-18 | 浙江杭可科技股份有限公司 | Reed-type fixture |
| CN107069244B (en) * | 2017-05-26 | 2023-09-22 | 浙江杭可科技股份有限公司 | Reed type clamp |
| CN107290687A (en) * | 2017-08-14 | 2017-10-24 | 东莞市盈之宝电子科技有限公司 | A kind of probe structure applied to lithium dynamical battery |
| CN107290687B (en) * | 2017-08-14 | 2023-01-03 | 东莞市盈之宝电子科技有限公司 | Probe structure applied to lithium power battery |
| CN108288731A (en) * | 2018-02-02 | 2018-07-17 | 浙江杭可科技股份有限公司 | Lithium ion polymer power battery formation fixture device |
| CN109061246A (en) * | 2018-07-23 | 2018-12-21 | 昆山康信达光电有限公司 | Soft-package battery probe |
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