CN204556677U - A kind of probe assembly - Google Patents
A kind of probe assembly Download PDFInfo
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- CN204556677U CN204556677U CN201520122532.2U CN201520122532U CN204556677U CN 204556677 U CN204556677 U CN 204556677U CN 201520122532 U CN201520122532 U CN 201520122532U CN 204556677 U CN204556677 U CN 204556677U
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- probe
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Abstract
The utility model discloses a kind of probe assembly, comprise probe case and be located at the concentric probe in probe case, insulation sleeve is provided with outside concentric probe, insulation sleeve is outer is fixed with multiple probe pole piece by drain pan, described drain pan is fixed on probe case bottom, described probe pole piece curls up in concentric probe bottom, the electric conduction electrode-plate with concentric probes touch is also provided with in probe case, the top shell be connected with probe case is provided with above electric conduction electrode-plate, multiple tab (s) spring and pad is provided with between electric conduction electrode-plate and probe pole piece, described tab (s) spring and pad arrange alternatively up and down, electric conduction electrode-plate is provided with screw and nut, the beneficial effects of the utility model are: the multi-point sampler being realized multiple electrode by concentric probe and probe pole piece, meet the test needs of not size battery cell, greatly reduce cost, facilitate user simultaneously.
Description
Technical field
The utility model belongs to electrokinetic cell production field, relates to the detector probe assembly in a kind of production run of electrokinetic cell, particularly relates to a kind of tab (s) spring probe assembly.
Background technology
In prior art, need to detect the half-finished charging of electrokinetic cell, electric discharge and voltage, electric current, resistance in electrokinetic cell production run, 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 electrokinetic cell is of a great variety, and the contact area of the both positive and negative polarity of most of battery is relatively little, and need the pickup current of test increasing, just need to carry out installation testing with a lot of electric current pin, and current line needs very large wire diameter, the flexibility of wire is poor, bring much inconvenience to user, and add cost and process-cycle; The technological deficiency of the probe structure existence of present battery test, becomes the technical matters that those skilled in the art are anxious to be resolved.
Utility model content
Technical purpose of the present utility model be overcome prior art medium power battery test probe when applying, cannot compatible multiple different model electrokinetic cell high-current test and cause the technical matters using inconvenience and cost waste, provide a kind of convenient test, the tab (s) spring probe assembly of the multi-pole-piece that electrode contact is good when can adapt to the high-current test of different model electrokinetic cell and detect.
The utility model solves the technical scheme that its technical matters adopts: a kind of probe assembly, comprise probe case and be located at the concentric probe in probe case, insulation sleeve is provided with outside concentric probe, insulation sleeve is outer is fixed with multiple probe pole piece by drain pan, described drain pan is fixed on probe case bottom, described probe pole piece curls up in concentric probe bottom, the electric conduction electrode-plate with concentric probes touch is also provided with in probe case, the top shell be connected with probe case is provided with above electric conduction electrode-plate, multiple tab (s) spring and pad is provided with between electric conduction electrode-plate and probe pole piece, described tab (s) spring and pad arrange alternatively up and down, electric conduction electrode-plate is provided with screw and nut.
Described a kind of probe assembly, its probe case has been threaded connection fixing guide pin bushing.
Described a kind of probe assembly, its drain pan and probe case are threaded connection.
Described a kind of probe assembly, its probe case and top shell are threaded connection.
Described a kind of probe assembly, the surface of contact of its concentric probe and electric conduction electrode-plate is flank of thread.
Described a kind of probe assembly, its probe pole piece is flank of thread with the surface of contact of concentric probe.
The beneficial effects of the utility model are: the multi-point sampler being realized multiple electrode by concentric probe and probe pole piece, meet the test needs of not size battery cell, greatly reduce cost, facilitate user simultaneously, many tab (s) spring assembly, the connecting line of probe end and connection terminal are all maintained static, thus avoids the possibility loosening or get loose, improve the reliability of contact.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present utility model;
Fig. 2 is cut-open view of the present utility model.
Each Reference numeral is: 1-probe pole piece, 2-insulation sleeve, 3-probe case, 4-electric conduction electrode-plate, 5-drain pan, 6-fixing guide pin bushing, 7-top shell, 8-screw, 9-probe with one heart, 10-nut, 11-tab (s) spring, 12-pad.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, shown in Fig. 2, the utility model discloses a kind of probe assembly, comprise probe case 3 and be located at the concentric probe 9 in probe case 3, insulation sleeve 2 is provided with outside concentric probe 9, concentric probe 9 pressing close-fitting is in insulation sleeve 2, insulation sleeve 2 is outer is fixed with multiple probe pole piece 1 by drain pan 5, probe pole piece 1 is stuck in drain pan 5 groove, drain pan 5 adopts copper material to make, drain pan 5 is threaded connection in probe case 3 bottom, described probe pole piece 1 curls up in concentric probe 9 bottom, probe pole piece 1 is copper product making, probe pole piece 1 is flank of thread with the surface of contact of concentric probe 9, which increase contact friction force, reduce resistivity, and then improve measuring accuracy, the electric conduction electrode-plate 4 contacted with concentric probe 9 is also provided with in probe case 3, concentric probe 9 is flank of thread with the surface of contact of electric conduction electrode-plate 4, which increase contact friction force, reduce resistivity, and then improve measuring accuracy, the top shell 7 be connected with probe case 3 is provided with above electric conduction electrode-plate 4, top shell 7 adopts plastics die sinking to make, probe case 3 and top shell 7 are threaded connection, multiple tab (s) spring 11 and pad 12 is provided with between electric conduction electrode-plate 4 and probe pole piece 1, described tab (s) spring 11 and pad 12 arrange alternatively up and down, a pad 12 pads on multiple probe pole piece 1, this pad 12 is put again a tab (s) spring 11, adding a tab (s) spring 11 with this pad 12 combines in loading probe case 3, tab (s) spring 11 top press-in electric conduction electrode-plate 4, probe pole piece 1 is compressed with screw thread by top shell 7, electric conduction electrode-plate 4 is provided with screw 8 and nut 10, the both positive and negative polarity of test press power supply is picked out by screw 8 and nut 10, insulation sleeve 2 is buckled on electric conduction electrode-plate 4, concentric probe 9 afterbody picks out pressure-wire, probe pole piece 1 and with one heart probe 9 are for connecting voltage end and the current terminal of battery detecting instrument respectively, probe case 3 is threaded connection fixing guide pin bushing 6, for probe case 3 is fixed on battery testing frame, probe case 3 and fixing guide pin bushing 6 adopt plastics die sinking to make.
The utility model arranges multi-pole-piece contact type probe and concentric probe, meet the test needs of not size battery cell, many tab (s) spring assembly, the connecting line of probe end and connection terminal are all maintained static, thus avoid the possibility loosening or get loose, improve the reliability of contact; Separately reduce wire rod softness requirements, the utility model meets the test needs of not size battery cell, reduces cost, improves measuring accuracy.Be applicable to apply in the production of battery.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only; and the embodiment that part is used; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. a probe assembly, it is characterized in that: comprise probe case (3) and be located at the concentric probe (9) in probe case (3), insulation sleeve (2) is provided with outside concentric probe (9), insulation sleeve (2) is fixed with multiple probe pole piece (1) by drain pan (5) outward, described drain pan (5) is fixed on probe case (3) bottom, described probe pole piece (1) curls up in concentric probe (9) bottom, the electric conduction electrode-plate (4) contacted with concentric probe (9) is also provided with in probe case (3), electric conduction electrode-plate (4) top is provided with the top shell (7) be connected with probe case (3), multiple tab (s) spring (11) and pad (12) is provided with between electric conduction electrode-plate (4) and probe pole piece (1), described tab (s) spring (11) and pad (12) arrange alternatively up and down, electric conduction electrode-plate (4) is provided with screw (8) and nut (10).
2. a kind of probe assembly according to claim 1, is characterized in that, described probe case (3) has been threaded connection fixing guide pin bushing (6).
3. a kind of probe assembly according to claim 2, is characterized in that, described drain pan (5) and probe case (3) are threaded connection.
4. a kind of probe assembly according to claim 3, is characterized in that, described probe case (3) and top shell (7) are threaded connection.
5. a kind of probe assembly according to claim 4, is characterized in that, described concentric probe (9) is flank of thread with the surface of contact of electric conduction electrode-plate (4).
6. a kind of probe assembly according to claim 5, is characterized in that, described probe pole piece (1) is flank of thread with the surface of contact of concentric probe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122532.2U CN204556677U (en) | 2015-03-02 | 2015-03-02 | A kind of probe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122532.2U CN204556677U (en) | 2015-03-02 | 2015-03-02 | A kind of probe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556677U true CN204556677U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520122532.2U Active CN204556677U (en) | 2015-03-02 | 2015-03-02 | A kind of probe assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN204556677U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840768A (en) * | 2017-01-19 | 2017-06-13 | 中国科学院南京土壤研究所 | A kind of organic pollution in-situ solidifying harvester and its application |
| CN107870253A (en) * | 2017-12-14 | 2018-04-03 | 昆山康信达光电有限公司 | A kind of eccentric structure voltage probe |
| CN109932535A (en) * | 2017-12-15 | 2019-06-25 | 致茂电子(苏州)有限公司 | Current probe structure |
| KR20190117365A (en) * | 2017-12-27 | 2019-10-16 | 크로마 에이티이 인코포레이티드 | Electrical probe |
| KR20190117364A (en) * | 2017-12-15 | 2019-10-16 | 크로마 에이티이 인코포레이티드 | Electrical probe structure |
| CN110780096A (en) * | 2019-10-17 | 2020-02-11 | 深圳市精实机电科技有限公司 | Non-detachable channel-changing device for probe assembly in lithium battery formation and grading equipment |
-
2015
- 2015-03-02 CN CN201520122532.2U patent/CN204556677U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840768A (en) * | 2017-01-19 | 2017-06-13 | 中国科学院南京土壤研究所 | A kind of organic pollution in-situ solidifying harvester and its application |
| CN106840768B (en) * | 2017-01-19 | 2024-01-30 | 中国科学院南京土壤研究所 | Organic pollutant in-situ curing and collecting device and application thereof |
| CN107870253A (en) * | 2017-12-14 | 2018-04-03 | 昆山康信达光电有限公司 | A kind of eccentric structure voltage probe |
| CN109932535A (en) * | 2017-12-15 | 2019-06-25 | 致茂电子(苏州)有限公司 | Current probe structure |
| KR20190117364A (en) * | 2017-12-15 | 2019-10-16 | 크로마 에이티이 인코포레이티드 | Electrical probe structure |
| KR102043570B1 (en) | 2017-12-15 | 2019-11-11 | 크로마 에이티이 인코포레이티드 | Electrical probe structure |
| CN109932535B (en) * | 2017-12-15 | 2021-03-02 | 致茂电子(苏州)有限公司 | Current probe structure |
| KR20190117365A (en) * | 2017-12-27 | 2019-10-16 | 크로마 에이티이 인코포레이티드 | Electrical probe |
| KR102043571B1 (en) | 2017-12-27 | 2019-11-11 | 크로마 에이티이 인코포레이티드 | Electrical probe |
| CN110780096A (en) * | 2019-10-17 | 2020-02-11 | 深圳市精实机电科技有限公司 | Non-detachable channel-changing device for probe assembly in lithium battery formation and grading equipment |
| CN110780096B (en) * | 2019-10-17 | 2021-08-10 | 深圳市精实机电科技有限公司 | Non-detachable channel-changing device for probe assembly in lithium battery formation and grading equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |