CN205139189U - A test probes for having magnetism socket - Google Patents
A test probes for having magnetism socket Download PDFInfo
- Publication number
- CN205139189U CN205139189U CN201520964391.9U CN201520964391U CN205139189U CN 205139189 U CN205139189 U CN 205139189U CN 201520964391 U CN201520964391 U CN 201520964391U CN 205139189 U CN205139189 U CN 205139189U
- Authority
- CN
- China
- Prior art keywords
- probe
- test
- pin holder
- tubular pin
- spring
- 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.)
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- 239000000523 sample Substances 0.000 title claims abstract description 72
- 230000005389 magnetism Effects 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 10
- 239000010974 bronze Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000002788 crimping Methods 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052759 nickel Inorganic materials 0.000 abstract description 6
- 239000010941 cobalt Substances 0.000 abstract description 5
- 229910017052 cobalt Inorganic materials 0.000 abstract description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 229910052790 beryllium Inorganic materials 0.000 abstract 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a test probes for having magnetism socket includes that the tube -shape needle keeps the body, goes up the probe, probe and spring down, and lower probe is fixed through the extruded method and is kept internal one end at the tube -shape needle, upward the probe is then fixed through the extruded method and is kept internal one end at the tube -shape needle, the spring sets up at last probe under and between the probe, the tube -shape needle keeps the material of the body to be the phosphor bronze, the material that goes up probe, lower probe, spring is the beryllium -bronze. The utility model discloses because the novel probe of this kind adopts iron -free, nickel, the preparation of cobalt -based material to form, consequently whole probe does not have magnetism to satisfy the test occasion that no magnetism required. The probe has been solved among the prior art to the problem of the difficulty of nos magnetic survey examination to effectual requirement and the accuracy of having guaranteed the test, the function of satisfied test and satisfied the semiconductor and do not have the requirement that the magnetic survey tried.
Description
Technical field
The utility model relates to a kind of test probe, particularly relates to a kind of for the test probe without magnetic socket.
Background technology
The general starting material of existing semiconductor test probe all contain iron, nickel, cobalt or a kind of element wherein.Which results in probe initiatively or passive all bands be magnetic.But for some to the application scenario required without magnetic, just cannot meet the demands.Because existing semiconductor test probe is primarily of aldary, piano wire (or stainless steel wire) adds craft of gilding through nickel plating technology and forms.Owing to containing iron in base material and coating, nickel, cobalt composition.In use be easy to band be magnetic or be magnetized, therefore cannot be applicable to the occasion to zero magnetic requirements.Due to existing probe material, the restriction of coating technology, cannot meet zero magnetic requirements probe.Therefore invention is a kind of without magnetic probe, solves in semiconductor test.
Utility model content
For overcoming above-mentioned shortcoming, the purpose of this utility model is to provide a kind of and meets requirement on zero magnetic, avoid the impact of magnetic on test result of probe, meet test request for the test probe without magnetic socket.
In order to reach above object, the technical solution adopted in the utility model is: a kind of for comprising tubular pin holder, upper probe, lower probe and spring without the test probe of magnetic socket, lower probe is fixed on the one end in tubular pin holder by the method for extruding, described upper probe is then fixed on the one end in tubular pin holder by the method for extruding, described spring is arranged between probe and lower probe, the material of described tubular pin holder is phosphor bronze, and the material of described upper probe, lower probe, spring is beryllium-bronze.The beneficial effects of the utility model are, because this novel probe adopts iron-free, nickel, cobalt-based material to be made, and adopt special craft of gilding, therefore whole probe is without magnetic, thus meet the test occasion required without magnetic, effectively ensure that requirement and the accuracy of test, solve prior art middle probe to the difficulty without magnetic tester, the function of the test met, solves the requirement of semiconductor without magnetic tester.
Preferably, described upper probe, lower probe include body and head, the external diameter of described head is greater than the external diameter of body, each described body is all towards the tubular pin holder end corresponding with it, the two ends of described tubular pin holder are respectively provided with a circle in order to reduce the crimping of tubular pin holder bore, and described crimping can pass through for body.Crimping ensures upper probe, lower probe can not come off in tubular pin holder.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the present embodiment.
In figure:
1-tubular pin holder; The upper probe of 2-; Probe under 3-; 4-spring; 5-crimping; 61-body; 62-head.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Shown in accompanying drawing 1, a kind of for the test probe without magnetic socket in the present embodiment, comprise tubular pin holder 1, upper probe 2, lower probe 3 and spring 4, lower probe 3 is fixed on the one end in tubular pin holder 1 by the method for extruding, upper probe 2 is fixed on the one end in tubular pin holder 1 by the method for extruding, spring 4 is arranged between probe 2 and lower probe 3, the material of tubular pin holder 1 is phosphor bronze, and the material of upper probe 2, lower probe 3, spring 4 is beryllium-bronze.This test probe adopts phosphor bronze and beryllium-bronze as base material, thus to guarantee in probe without interior contact technology it is iron, nickel, cobalt or a kind of element wherein, thus reaches the requirement without magnetic.
Upper probe 2, lower probe 3 include body 61 and head 62, the external diameter of head 62 is greater than the external diameter of body 61, each body 61 is all towards tubular pin holder 1 end corresponding with it, the two ends of tubular pin holder 1 are respectively provided with a circle in order to reduce the crimping 5 of tubular pin holder 1 bore, and crimping 5 can pass through for body 61.By reference to the accompanying drawings 1, by a crimping of tubular pin holder 1, lower probe 3 is first put in tubular pin holder 1, again spring 4 is contained in tubular pin holder 1, finally puts probe 2, and with the other end crimping by tubular pin holder 1, go up probe 2 like this, lower probe 3, spring 4 just remain in tubular pin holder 1 can out, this completes one without magnetic probe, because the present embodiment is not containing magnetic material, any occasion without magnetic requirement can be applicable to.
Above embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to allow person skilled in the art understand content of the present utility model and to be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (2)
1. one kind for the test probe without magnetic socket, it is characterized in that: comprise tubular pin holder, upper probe, lower probe and spring, lower probe is fixed on the one end in tubular pin holder by the method for extruding, described upper probe is then fixed on the one end in tubular pin holder by the method for extruding, described spring is arranged between probe and lower probe, the material of described tubular pin holder is phosphor bronze, and the material of described upper probe, lower probe, spring is beryllium-bronze.
2. according to claim 1 for the test probe without magnetic socket, it is characterized in that: described upper probe, lower probe include body and head, the external diameter of described head is greater than the external diameter of body, each described body is all towards the tubular pin holder end corresponding with it, the two ends of described tubular pin holder are respectively provided with a circle in order to reduce the crimping of tubular pin holder bore, and described crimping can pass through for body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964391.9U CN205139189U (en) | 2015-11-27 | 2015-11-27 | A test probes for having magnetism socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964391.9U CN205139189U (en) | 2015-11-27 | 2015-11-27 | A test probes for having magnetism socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139189U true CN205139189U (en) | 2016-04-06 |
Family
ID=55624969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964391.9U Active CN205139189U (en) | 2015-11-27 | 2015-11-27 | A test probes for having magnetism socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205139189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761151A (en) * | 2018-08-10 | 2018-11-06 | 浙江金连接科技有限公司 | A kind of test probe phosphor bronze sleeve |
| CN113909407A (en) * | 2021-09-24 | 2022-01-11 | 苏州和林微纳科技股份有限公司 | Multi-station rotary type full-automatic curling machine for miniature probe |
-
2015
- 2015-11-27 CN CN201520964391.9U patent/CN205139189U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761151A (en) * | 2018-08-10 | 2018-11-06 | 浙江金连接科技有限公司 | A kind of test probe phosphor bronze sleeve |
| CN108761151B (en) * | 2018-08-10 | 2023-10-31 | 浙江金连接科技股份有限公司 | Phosphor bronze sleeve for test probe |
| CN113909407A (en) * | 2021-09-24 | 2022-01-11 | 苏州和林微纳科技股份有限公司 | Multi-station rotary type full-automatic curling machine for miniature probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 103, Building 3, No. 18 Dongchang Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Fatedi Technology Co.,Ltd. Country or region after: China Address before: Room 103, Building 3, No. 18 Dongchang Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee before: FTDEVICE TECHNOLOGY (SUZHOU) CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |