CN202362323U - Cell short circuit test fixture - Google Patents
Cell short circuit test fixture Download PDFInfo
- Publication number
- CN202362323U CN202362323U CN2011204645089U CN201120464508U CN202362323U CN 202362323 U CN202362323 U CN 202362323U CN 2011204645089 U CN2011204645089 U CN 2011204645089U CN 201120464508 U CN201120464508 U CN 201120464508U CN 202362323 U CN202362323 U CN 202362323U
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Abstract
Disclosed is a cell short circuit test fixture, comprising a pedestal, an upper fixed plate, a linear drive unit, a sliding panel, a guide pillar, a probe fixed block, a detector fixed block, a cell locating piece, a test detector, a test probe, and a test instrument, wherein the pillar is fixed between the pedestal and the upper fixed plate; the linear drive unit is arranged upon the upper fixed plate; the sliding panel is driven by the linear drive unit to perform rectilinear motion upon the guide pillar; the test probe is fixed upon the probe fixed block, with the lower end thereof being shaped as a needle; there are two test detectors, which are movably arranged in the bar-shaped through hole in the detector fixed block; both the probe fixed block and the detector fixed block are fixed upon the sliding plate; the test probe and the test detector are electrically connected to the test instrument; and the cell locating piece is fixed upon the pedestal, with the position of the cell locating piece being adapted to the positions of the test probe and the test detector. The cell short circuit test fixture integrates the tests of plastic-aluminum membrane and the cathode short circuit as well as the cathode and anode short circuit, thereby improving working efficiency with reliable test result.
Description
Technical field
The utility model relates to the testing apparatus field, relates in particular to a kind of battery short circuit test fixture.
Background technology
The polyalcohol flexible packing lithium ion battery generally comprises coiling, presses core, surveys operations such as short circuit, top side envelope, short-circuit test in assembling process; In the short-circuit test of being honored as a queen in the top side; Comprise positive and negative short circuit; Insulation resistance two parts of negative pole and aluminum plastic film; Because short-circuit test is by the Insulation Resistance Tester of operator through special use test pencil to be contacted the positive and negative electrode test, contact the section test negative pole of negative pole, aluminum plastic film and the insulation resistance of aluminum plastic film aluminium lamination with test pencil more afterwards, this method possibly have loose contact, test leakage, the low problem of testing efficiency.
The utility model content
The technical matters that the utility model mainly solves provides the battery short circuit test fixture of a kind of testing efficiency height, reliable test result.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of battery short circuit test fixture is provided, comprises base, upper mounted plate, linear drive apparatus, sliding panel, guide pillar, probe stationary piece, probe fixed block, battery in place piece, test probe, test probe and test instrumentation; Said guide pillar one end is fixed on the base, and the guide pillar other end is fixed said upper mounted plate, and linear drive apparatus is fixedly installed on the upper mounted plate, and said sliding panel is socketed on the said guide pillar, and sliding panel is connected with the output shaft of said linear drive apparatus; Said test probe is fixed on the said probe stationary piece, and the lower end of test probe is a needle-like; Have the strip through hole on the said probe fixed block, said test probe has two, and test probe is movably set in the said strip through hole; Said probe stationary piece all is fixed on the said sliding panel with the probe fixed block, and said test probe and test probe are electrically connected said test instrumentation; The battery in place piece is fixed on the base, and battery in place piece position and said test probe and test probe position are suitable.
Wherein, said probe stationary piece is the L type, and first limit and the said sliding panel of said L type probe stationary piece are fixed, and said probe stationary is in second limit of L type probe stationary piece; Said probe fixed block is the U type, and an end of U type opening cooperates the said strip through hole of formation with second limit of L type probe stationary piece.
Wherein, said battery in place piece comprises located lateral piece and the longitudinal register piece that is the setting of L type, and said located lateral piece and test probe position are adaptive, and said longitudinal register piece and test probe position are adaptive.
Wherein, said longitudinal register piece is provided with one deck silica gel.
Wherein, said battery short circuit test fixture also comprises the hummer that is fixed on the base, and said hummer is electrically connected said test instrumentation.
Wherein, said battery short circuit test fixture also comprises back up pad, and said back up pad is fixed with base and upper mounted plate respectively.
Wherein, said linear drive apparatus is a cylinder.
Wherein, said linear drive apparatus is linear electric motors.。
The beneficial effect of the utility model is: be different from the prior art and need test the positive and negative short circuit of battery, negative pole and aluminum plastic film short circuit respectively with tester through manual pick; Testing efficiency is low and possibly have the problem of loose contact, test leakage; The battery short circuit test fixture of the utility model adds a test probe test aluminum plastic film and negative pole short circuit with test probe; With the short circuit of two test probe test both positive and negative polarities, integrate two kinds of tests in anchor clamps, promoted work efficiency; Adopt the method that punctures aluminum plastic film contact aluminium lamination and negative pole short circuit to avoid the problem of loose contact in addition, greatly improved the reliability of test.
Description of drawings
Fig. 1 is the structural representation of the utility model battery short circuit test fixture embodiment.
Among the figure:
1, base; 2, upper mounted plate; 3, linear drive apparatus; 4, sliding panel; 5, guide pillar; 6, probe stationary piece; 7, probe fixed block; 701, strip through hole; 8, located lateral piece; 9, longitudinal register piece; 10, test probe; 11, test probe; 12, hummer; 13, back up pad; 100, battery
Embodiment
By the technology contents, the structural attitude that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1; The utility model provides a kind of battery short circuit test fixture, comprises base 1, upper mounted plate 2, linear drive apparatus 3, sliding panel 4, guide pillar 5, probe stationary piece 6, probe fixed block 7, battery in place piece, test probe 10, test probe 11 and test instrumentation (not shown); Between base 1 and upper mounted plate 2, be provided with two guide pillars 5; Guide pillar 5 is used to support upper mounted plate 2, and guide pillar 5 one ends are fixed on the base 1, and guide pillar 5 other ends are fixed said upper mounted plate 2; Certainly guide pillar can also be set to more than two, to reach better support effect.Linear drive apparatus 3 is fixedly installed on the upper mounted plate 2, and said sliding panel 4 is socketed on the said guide pillar 5, and sliding panel 4 is connected with the output shaft of said linear drive apparatus 3, and sliding panel 4 can move up and down along guide pillar 5 under the driving of linear drive apparatus 3 like this.Test probe 11 is fixed on the said probe stationary piece 6, and the lower end of test probe 11 is a needle-like, can puncture the aluminum plastic film of battery; Have strip through hole 701 on the probe fixed block 7, said test probe 10 has two, and test probe 10 is movably set in the said strip through hole 701; Test probe 10 upper ends are positioned at strip through hole 701 tops, and the upper end width makes test probe 10 can from strip through hole 701, not drop greater than the width of strip through hole 701; Test probe 10 passes this strip through hole 701; And test probe 10 is positioned at the width of the portion size of strip through hole 701 less than strip through hole 701, makes that test probe 10 can be along 701 activities of strip through hole, and such two test probes can be adjusted spacing arbitrarily; The lower end of probe 10 is a metal, can be to the both positive and negative polarity engaged test of battery 100; Said probe stationary piece 6 all is fixed on the said sliding panel 4 with probe fixed block 7; Can move up and down with sliding panel 4, in the present embodiment, said probe stationary piece 6 is the L type; First limit of L type probe stationary piece 6 and sliding panel 4 are fixing; Said test probe 11 is fixed in second limit of L type probe stationary piece 6, and said probe fixed block 7 is the U type, and an end of U type opening cooperates the said strip through hole 701 of formation with second limit of L type probe stationary piece 6.Said test probe 11 is electrically connected said test instrumentation with test probe 10; The battery in place piece is fixed on the base 1; And battery in place piece position and said test probe 11 are suitable with test probe 10 positions, and like diagram, the battery in place piece comprises the located lateral piece 8 and longitudinal register piece 9 that is the setting of L type in this example; Said located lateral piece 8 is adaptive with test probe 10 positions; Said longitudinal register piece 9 is adaptive with test probe 11 positions, in the present embodiment, also is provided with one deck silica gel on the longitudinal register piece 9; When battery 100 was positioned on the battery in place piece, test probe 11 can be tested battery 100 with test probe 10 easily.
The battery short circuit test fixture of the utility model is before starting; At first adjust the spacing of two test probes 10 and the pitch match of test battery 100, the both positive and negative polarity that makes two test probes 10 can contact battery 100 respectively is used to carry out the both positive and negative polarity short-circuit test; Then battery 100 is placed on the battery in place piece; Battery 100 left sides are close to longitudinal register piece 9; Battery 100 tops (being an electroded end) near located lateral piece 8, position, and adjustment battery 100 is in the position of battery in place piece; Make test probe 11 under or not the edge sealing zone when stinging, and fixation is played in the position of located lateral piece 8 can be to test probe 10 tests the time.Start test fixture and begin test; Linear drive apparatus 3 drives sliding panel 4 and moves down; Probe stationary piece 6 moves down with probe fixed block 7 synchronously; Make test probe 11 puncture the aluminum plastic film of battery 100, two test probes 10 are contacted with the both positive and negative polarity of battery 100 respectively, aluminum plastic film and negative pole short-circuit test value and both positive and negative polarity short-circuit test value are presented on the test instrumentation respectively.
Be different from the prior art and need test the positive and negative short circuit of battery, negative pole and aluminum plastic film short circuit respectively with tester through manual pick; Testing efficiency is low and possibly have the problem of loose contact, test leakage; The battery short circuit test fixture of the utility model adds a test probe test aluminum plastic film and negative pole short circuit with test probe; With the short circuit of two test probe test both positive and negative polarities, integrate two kinds of tests in anchor clamps, promoted work efficiency; Adopt the method that punctures aluminum plastic film contact aluminium lamination and negative pole short circuit to avoid the problem of loose contact in addition, greatly improved the reliability of test.
In one embodiment, the battery short circuit test fixture also comprises the hummer 12 that is fixed on the base 1, and said hummer 12 is electrically connected said test instrumentation.This hummer 12 can be represented different test results with the different rings that rings, and for example when test probe 11 and 10 formation paths of test probe, perhaps constitutes path between the test probe 10, and hummer 12 sends long time of alarm, shows that battery 100 has short circuit; If normal, hummer 12 will ring in wink, and sign battery 100 is normal.
In one embodiment, the battery short circuit test fixture also comprises back up pad 13, and said back up pad 13 is fixing with upper mounted plate 2 with base 1 respectively, is used for supporting better upper mounted plate 2.
In one embodiment, the linear drive apparatus 3 in the battery short circuit test fixture is a cylinder, and sliding panel 4 connects the piston of cylinder, and when gas volume in the cylinder increased or reduces, sliding panel 4 was followed piston and descended or rise.The motion of cylinder is milder, and impulsive force is little.
In a further embodiment, linear drive apparatus 3 also can be linear electric motors, and the PTO of linear electric motors is direct linear movement, and sliding panel 4 connects this PTO, rectilinear motion under the ordering about of linear electric motors.Adopt linear electric motors to be easy to control.
In addition; The utility model cathetus drive unit can also be formed for electric rotating machine cooperates gearing; Gearing is converted into rectilinear motion with rotatablely moving of electric rotating machine and exports to sliding panel; Thisly will rotatablely move that to be converted into straight-line gearing be mechanical field technological means commonly used, for example toggle etc. repeats no more here.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model instructions and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (8)
1. a battery short circuit test fixture is characterized in that, comprises base, upper mounted plate, linear drive apparatus, sliding panel, guide pillar, probe stationary piece, probe fixed block, battery in place piece, test probe, test probe and test instrumentation;
Said guide pillar one end is fixed on the base, and the guide pillar other end is fixed said upper mounted plate, and linear drive apparatus is fixedly installed on the upper mounted plate, and said sliding panel is socketed on the said guide pillar, and sliding panel is connected with the output shaft of said linear drive apparatus;
Said test probe is fixed on the said probe stationary piece, and the lower end of test probe is a needle-like; Have the strip through hole on the said probe fixed block, said test probe has two, and test probe is movably set in the said strip through hole; Said probe stationary piece all is fixed on the said sliding panel with the probe fixed block, and said test probe and test probe are electrically connected said test instrumentation;
The battery in place piece is fixed on the base, and battery in place piece position and said test probe and test probe position are suitable.
2. battery short circuit test fixture according to claim 1 is characterized in that: said probe stationary piece is the L type, and first limit and the said sliding panel of said L type probe stationary piece are fixed, and said probe stationary is in second limit of L type probe stationary piece; Said probe fixed block is the U type, and an end of U type opening cooperates the said strip through hole of formation with second limit of L type probe stationary piece.
3. battery short circuit test fixture according to claim 2; It is characterized in that: said battery in place piece comprises located lateral piece and the longitudinal register piece that is the setting of L type; Said located lateral piece and test probe position are adaptive, and said longitudinal register piece and test probe position are adaptive.
4. battery short circuit test fixture according to claim 3 is characterized in that: said longitudinal register piece is provided with one deck silica gel.
5. battery short circuit test fixture according to claim 1 is characterized in that: also comprise the hummer that is fixed on the base, said hummer is electrically connected said test instrumentation.
6. battery short circuit test fixture according to claim 1 is characterized in that: also comprise back up pad, said back up pad is fixed with base and upper mounted plate respectively.
7. according to each described battery short circuit test fixture of claim 1-6, it is characterized in that: said linear drive apparatus is a cylinder.
8. according to each described battery short circuit test fixture of claim 1-6, it is characterized in that: said linear drive apparatus is linear electric motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204645089U CN202362323U (en) | 2011-11-21 | 2011-11-21 | Cell short circuit test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204645089U CN202362323U (en) | 2011-11-21 | 2011-11-21 | Cell short circuit test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362323U true CN202362323U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204645089U Expired - Fee Related CN202362323U (en) | 2011-11-21 | 2011-11-21 | Cell short circuit test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362323U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944706A (en) * | 2012-11-29 | 2013-02-27 | 西安电力电子技术研究所 | Adaptive power semiconductor module reliability test testing clamp |
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
| CN104360214A (en) * | 2014-11-07 | 2015-02-18 | 苏州三屹晨光工业设备有限公司 | Short circuit testing mechanism for primary battery top sealing machine |
| CN104466476A (en) * | 2014-12-02 | 2015-03-25 | 国家电网公司 | Substation automation signal check-and-accept terminal connector |
| CN105785081A (en) * | 2016-04-27 | 2016-07-20 | 安徽四创电子股份有限公司 | Comprehensive filter testing tool |
| CN104076168B (en) * | 2013-03-25 | 2016-09-14 | 江苏格朗瑞科技有限公司 | A kind of Hi-pot test module |
| CN106291002A (en) * | 2016-08-31 | 2017-01-04 | 华南理工大学 | A kind of cylindrical battery fixture of short-circuit test |
| CN106771397A (en) * | 2016-12-19 | 2017-05-31 | 南京四象新能源科技有限公司 | A kind of cell measuring clamp |
| CN107576911A (en) * | 2016-07-05 | 2018-01-12 | 肇庆市风华锂电池有限公司 | A kind of automatic insulation detection device of polymer battery and its detection method |
| CN107991522A (en) * | 2017-11-28 | 2018-05-04 | 南昌诺义弘科技有限公司 | A kind of lithium battery voltage detection device |
| CN108000384A (en) * | 2017-10-27 | 2018-05-08 | 合肥国轩高科动力能源有限公司 | Lithium battery charging and discharging universal clamp |
| WO2018094916A1 (en) * | 2016-11-23 | 2018-05-31 | 广州市永合祥自动化设备科技有限公司 | Battery short circuit detecting device |
| CN108469588A (en) * | 2017-02-23 | 2018-08-31 | 万向二三股份公司 | A kind of method for soft package lithium ion power test equipment |
| CN109188178A (en) * | 2018-10-18 | 2019-01-11 | 昆山佰奥智能装备股份有限公司 | Check up polarity mechanism |
| CN112698228A (en) * | 2020-12-04 | 2021-04-23 | 国网湖南省电力有限公司 | Thermal runaway simulation device for external short circuit of power lithium battery |
-
2011
- 2011-11-21 CN CN2011204645089U patent/CN202362323U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944706A (en) * | 2012-11-29 | 2013-02-27 | 西安电力电子技术研究所 | Adaptive power semiconductor module reliability test testing clamp |
| CN104076168B (en) * | 2013-03-25 | 2016-09-14 | 江苏格朗瑞科技有限公司 | A kind of Hi-pot test module |
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
| CN104360214A (en) * | 2014-11-07 | 2015-02-18 | 苏州三屹晨光工业设备有限公司 | Short circuit testing mechanism for primary battery top sealing machine |
| CN104466476A (en) * | 2014-12-02 | 2015-03-25 | 国家电网公司 | Substation automation signal check-and-accept terminal connector |
| CN105785081A (en) * | 2016-04-27 | 2016-07-20 | 安徽四创电子股份有限公司 | Comprehensive filter testing tool |
| CN105785081B (en) * | 2016-04-27 | 2018-09-04 | 安徽四创电子股份有限公司 | Synthesis filter test fixture |
| CN107576911A (en) * | 2016-07-05 | 2018-01-12 | 肇庆市风华锂电池有限公司 | A kind of automatic insulation detection device of polymer battery and its detection method |
| CN106291002A (en) * | 2016-08-31 | 2017-01-04 | 华南理工大学 | A kind of cylindrical battery fixture of short-circuit test |
| WO2018094916A1 (en) * | 2016-11-23 | 2018-05-31 | 广州市永合祥自动化设备科技有限公司 | Battery short circuit detecting device |
| CN106771397A (en) * | 2016-12-19 | 2017-05-31 | 南京四象新能源科技有限公司 | A kind of cell measuring clamp |
| CN106771397B (en) * | 2016-12-19 | 2024-01-19 | 南京四象新能源科技有限公司 | Battery test fixture |
| CN108469588A (en) * | 2017-02-23 | 2018-08-31 | 万向二三股份公司 | A kind of method for soft package lithium ion power test equipment |
| CN108469588B (en) * | 2017-02-23 | 2020-10-27 | 万向一二三股份公司 | Soft packet of lithium ion power battery test equipment |
| CN108000384A (en) * | 2017-10-27 | 2018-05-08 | 合肥国轩高科动力能源有限公司 | Lithium battery charging and discharging universal clamp |
| CN107991522A (en) * | 2017-11-28 | 2018-05-04 | 南昌诺义弘科技有限公司 | A kind of lithium battery voltage detection device |
| CN109188178A (en) * | 2018-10-18 | 2019-01-11 | 昆山佰奥智能装备股份有限公司 | Check up polarity mechanism |
| CN112698228A (en) * | 2020-12-04 | 2021-04-23 | 国网湖南省电力有限公司 | Thermal runaway simulation device for external short circuit of power lithium battery |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190715 Granted publication date: 20120801 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210715 Granted publication date: 20120801 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20201121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |