CN205157722U - High pressure resistant testing arrangement of magnetic head - Google Patents
High pressure resistant testing arrangement of magnetic head Download PDFInfo
- Publication number
- CN205157722U CN205157722U CN201520969590.9U CN201520969590U CN205157722U CN 205157722 U CN205157722 U CN 205157722U CN 201520969590 U CN201520969590 U CN 201520969590U CN 205157722 U CN205157722 U CN 205157722U
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- magnetic head
- contact
- testing device
- voltage testing
- frock
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Abstract
The utility model provides a high pressure resistant testing arrangement of magnetic head, includes the frock for bear the magnetic head of the examination of awaiting measuring, and install the test unit in this frock, it includes: two contact electrode for order about these two contact electrode lateral displacement's contact electrode drive, two contact pin and be used for ordering about the contact pin drive of these two vertical displacements of contact pin, wherein, these two contact electrode can the hard to bear electric connection of driving await measuring two lead wires on the magnetic head of examination so that whole circuit route, and these two contact probes can the hard to bear electric connection of driving await measuring two contacts on the magnetic head of examination so that high -pressure tester can carry out the assay of break -make way. The utility model discloses can improve efficiency of software testing to the security is good.
Description
Technical field
The utility model relates to testing apparatus, especially relates to the equipment for the high pressure resistant test of magnetic head.
Background technology
At present, the high pressure resistant test point of magnetic head has two to go between and two contacts, can access high-tension circuit, be then connected with high voltage testing device by two contacts by two lead-in wires of the test point by magnetic head to be measured, can the analysis of break-make road be carried out, whether qualified to judge the Hi-pot test of magnetic head.That is, if after magnetic head leads to high pressure, whole circuit pathways, illustrates that magnetic head is qualified, if after logical high pressure, circuit breaker, illustrates that magnetic head is defective.The high pressure resistant test of existing magnetic head, adopts human contact's test, the not high and poor stability of efficiency.Visible, be necessary to improve existing measuring technology in fact.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency existing for above-mentioned prior art, and proposes a kind of magnetic head high withstand voltage testing device, can improve testing efficiency, and security is good.
The utility model proposes a kind of magnetic head high withstand voltage testing device for above-mentioned technical matters, comprises frock, for carrying magnetic head to be tested; And the test cell be installed in this frock, it comprises: two contact electrodes, and for ordering about the contact electrode drive of these two contact electrode transversal displacements, two contact pins and the contact pin for ordering about these two contact pin vertical displacements drive; Wherein, these two contact electrodes hard to bearly can drive two of being electrically connected on magnetic head to be tested and go between to make whole circuit pathways, and these two contact probes hard to bearly can drive two contacts be electrically connected on magnetic head to be tested and carry out the analysis of break-make road to enable high voltage testing device.
In certain embodiments, this contact electrode drive is slide unit.
In certain embodiments, this slide unit is Pneumatic slid platform.
In certain embodiments, this contact pin drives as cylinder.
In certain embodiments, this frock comprises microscope carrier, for carrying magnetic head to be tested, and for install this test cell two contact electrodes and contact electrode drive; Support, drives for two contact pins and contact pin installing this test cell.
In certain embodiments, this frock also comprises the insulation base be installed on this microscope carrier and the mount pad be installed on this insulation base, and this mount pad is for installing magnetic head to be tested.
Compared with prior art, magnetic head high withstand voltage testing device of the present utility model, by arranging frock dexterously and being arranged on the test cell in this frock, contact electrode can be realized be connected with the robotization/mechanization of two contacts on magnetic head to be tested with the lead-in wire on magnetic head to be tested and contact probe, thus can improve testing efficiency, and security is good.
Accompanying drawing explanation
Fig. 1 is the one-piece construction signal of magnetic head high withstand voltage testing device of the present utility model.
Fig. 2 is that the partial structurtes of magnetic head high withstand voltage testing device of the present utility model amplify signal.
Wherein, description of reference numerals is as follows:
10 proving installation 20 magnetic head 8 test cell 9 frock 81 contact pin 82 contact pins drive 83 contact electrodes 84 to contact electrode drive 91 microscope carrier 92 support 93 to insulate base 94 mount pad.
Embodiment
Below in conjunction with the accompanying drawing of this instructions, elaboration is further given to preferred embodiment of the present utility model.
See the one-piece construction signal that Fig. 1 and Fig. 2, Fig. 1 are magnetic head high withstand voltage testing devices of the present utility model.Fig. 2 is that the partial structurtes of magnetic head high withstand voltage testing device of the present utility model amplify signal.The utility model proposes a kind of magnetic head high withstand voltage testing device 10, it test cell 8 comprising frock 9 and be installed in this frock 9.
This frock 9 is for carrying magnetic head 20 to be tested.Particularly, this frock 9 roughly comprises microscope carrier 91, for carrying magnetic head 20 to be tested; Support 92, for installing this test cell 8; Insulation base 93, is installed on this microscope carrier 91; Mount pad 94, is installed in this insulation base 93, for installing magnetic head 20 to be tested.
This test cell 8 for realizing whole circuit pathways, and enables high voltage testing device (not shown) carry out the analysis of break-make road.This test cell 8 roughly comprises: two contact electrodes 81; For ordering about the contact electrode drive 82 of these two contact electrode 81 transversal displacements; Two contact pins 83; And drive 84 for the contact pin ordering about these two contact pin 83 vertical displacements.These two contact electrodes 81 hard to bearly can drive two of being electrically connected on magnetic head 20 to be tested and go between to make whole circuit pathways, and the analysis of break-make road is carried out to enable high voltage testing device in two hard to bear two contacts be electrically connected on magnetic head 20 to be tested of driving of contact probes 83 energy.In the present embodiment, this contact pin drives 82 to be cylinder; This contact electrode drive 84 is slide unit, and preferably, this slide unit is Pneumatic slid platform.
Compared with prior art, magnetic head high withstand voltage testing device of the present utility model, by the test cell 8 arranging frock 9 dexterously and be arranged in this frock 9, contact electrode 83 can be realized be connected with the robotization/mechanization of two contacts on magnetic head 20 to be tested with the lead-in wire on magnetic head 20 to be tested and contact probe 81, thus can improve testing efficiency, and security is good.
Foregoing is only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skill in the art are according to central scope of the present utility model and spirit; can carry out corresponding flexible or amendment very easily, therefore protection domain of the present utility model should be as the criterion with the protection domain required by claims.
Claims (6)
1. a magnetic head high withstand voltage testing device, is characterized in that, comprises frock, for carrying magnetic head to be tested; And the test cell be installed in this frock, it comprises: two contact electrodes, and for ordering about the contact electrode drive of these two contact electrode transversal displacements, two contact pins and the contact pin for ordering about these two contact pin vertical displacements drive; Wherein, these two contact electrodes hard to bearly can drive two of being electrically connected on magnetic head to be tested and go between to make whole circuit pathways, and these two contact probes hard to bearly can drive two contacts be electrically connected on magnetic head to be tested and carry out the analysis of break-make road to enable high voltage testing device.
2. according to magnetic head high withstand voltage testing device according to claim 1, it is characterized in that, this contact electrode drive is slide unit.
3. according to magnetic head high withstand voltage testing device according to claim 2, it is characterized in that, this slide unit is Pneumatic slid platform.
4. according to magnetic head high withstand voltage testing device according to claim 1, it is characterized in that, this contact pin drives as cylinder.
5. according to the magnetic head high withstand voltage testing device described in any one of Claims 1-4, it is characterized in that, this frock comprises microscope carrier, for carrying magnetic head to be tested, and for two contact electrodes installing this test cell and contact electrode drive; Support, drives for two contact pins and contact pin installing this test cell.
6. according to magnetic head high withstand voltage testing device according to claim 5, it is characterized in that, this frock also comprises the insulation base be installed on this microscope carrier and the mount pad be installed on this insulation base, and this mount pad is for installing magnetic head to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969590.9U CN205157722U (en) | 2015-11-30 | 2015-11-30 | High pressure resistant testing arrangement of magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969590.9U CN205157722U (en) | 2015-11-30 | 2015-11-30 | High pressure resistant testing arrangement of magnetic head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157722U true CN205157722U (en) | 2016-04-13 |
Family
ID=55693401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520969590.9U Active CN205157722U (en) | 2015-11-30 | 2015-11-30 | High pressure resistant testing arrangement of magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157722U (en) |
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2015
- 2015-11-30 CN CN201520969590.9U patent/CN205157722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |