CN103176001A - Detection probe and voltage measurement device - Google Patents
Detection probe and voltage measurement device Download PDFInfo
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- CN103176001A CN103176001A CN2013100654063A CN201310065406A CN103176001A CN 103176001 A CN103176001 A CN 103176001A CN 2013100654063 A CN2013100654063 A CN 2013100654063A CN 201310065406 A CN201310065406 A CN 201310065406A CN 103176001 A CN103176001 A CN 103176001A
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- probe
- hole
- fixed block
- cylindrical shell
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Abstract
The invention discloses a detection probe which is used with a cable bushing and comprises a probe, a probe cap and a probe barrel. The probe consists of a plane portion and an annular portion, wherein the annular portion covers one end of the probe barrel and is fixedly connected with the probe barrel. A first through hole is reserved at the center of the plane portion, and the probe runs through the first through hole and is fixedly connected with the probe cap. A second through hole is arranged on the plane portion of the probe cap, a third through hole is arranged on the annular portion of the probe cap, and a fourth through hole is arranged at a position, facing the third through hole, of the probe barrel. The detection probe further comprises a first fixing block and a second fixing block, the first fixing block penetrates through the second through hole, and the second fixing block penetrates through the third through hole and the fourth through hole. Relative movements between the probe and the probe cap and between the probe cap and the probe barrel can be avoided, and thus, the service life of the detection probe can be prolonged.
Description
Technical field
The present invention relates to a kind of detection probe and voltage measuring apparatus.
Background technology
Usually can be provided with detection probe on measuring equipment; between the probe and probe cover of general detection probe, all easily relatively move between probe cover and probe cylindrical shell; easily affect the internal circuit of detection probe and the electrical connection between probe; thereby affect the degree of accuracy of measurement result, and reduced the serviceable life of detection probe.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of detection probe, can prevent between probe and probe cover, relatively move between probe cover and probe cylindrical shell, increases the service life.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of detection probe is provided, be used in conjunction with wire bushing, described detection probe comprises probe, probe cover and probe cylindrical shell, described probe cover is comprised of planar section and annular section, the annular section of described probe cover entangles an end of probe cylindrical shell and is fixedly connected with the probe cylindrical shell, the planar section center of described probe cover is provided with the first through hole, described probe passes the first through hole and is fixedly connected with probe cover, the planar section of described probe cover further is provided with the second through hole, the annular section of described probe cover is provided with third through-hole, described probe cylindrical shell is provided with fourth hole over against the position of third through-hole, described detection probe further comprises the first fixed block and the second fixed block, described the first fixed block passes the second through hole, described the second fixed block passes third through-hole and fourth hole.
In a preferred embodiment of the present invention, the xsect of described third through-hole size is identical with the xsect size of fourth hole.
In a preferred embodiment of the present invention, described the first fixed block is the first rivet, and described the first rivet and probe pass through tin welding.
In a preferred embodiment of the present invention, described the second fixed block is the second rivet, and described probe cover and probe cylindrical shell are by the second rivet.
In a preferred embodiment of the present invention, described the second fixed block is screw, described screw surface is provided with external thread, is equipped with the internal thread that is complementary with external thread on the inwall of third through-hole and fourth hole, and described probe cover is fixedly connected with by screw with the probe cylindrical shell.
In a preferred embodiment of the present invention, described probe cylindrical shell is fixedly connected with wire bushing away from an end of probe cover.
In a preferred embodiment of the present invention, described wire bushing is soft wire bushing processed.
The present invention also provides a kind of voltage measuring apparatus, comprises described detection probe.
The invention has the beneficial effects as follows: described the first fixed block can prevent from relatively moving between probe and probe cover, described the second fixed block can prevent from relatively moving between probe cover and probe cylindrical shell, can not affect the annexation between probe and internal circuit, not only improve the degree of accuracy of measurement result, and extended serviceable life.
Description of drawings
Fig. 1 is the structural representation of detection probe one preferred embodiment of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, probe; 2, probe cover; 201, the planar section of probe cover; 202, the annular section of probe cover; 3, probe cylindrical shell; 4, the first fixed block; 5, the second fixed block.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the present invention comprises:
A kind of detection probe is used in conjunction with wire bushing, and described detection probe comprises probe 1, probe cover 2, probe cylindrical shell 3, the first fixed block 4 and the second fixed block 5, and described probe cover 2 is comprised of planar section 201 and annular section 202.
The planar section 201 of described probe cover is provided with the first through hole and the second through hole, and the first through hole is positioned at the center of the planar section 201 of probe cover, and the second through hole closes on the first through hole.The annular section 202 of described probe cover entangles an end of probe cylindrical shell 3 and is fixedly connected with probe cylindrical shell 3, and the annular section 202 of described probe cover is provided with third through-hole.Described probe cylindrical shell 3 is provided with fourth hole over against the position of third through-hole, and the xsect size of described third through-hole is identical with the xsect size of fourth hole.Described probe cylindrical shell 3 is fixedly connected with wire bushing away from an end of probe cover 2, and described wire bushing is soft wire bushing processed.
Described probe 1 passes the first through hole and is fixedly connected with probe cover 2, and described the first fixed block 4 passes the second through hole, and in the present embodiment, described the first fixed block 4 is the first rivet, and described the first rivet and probe 1 pass through tin welding.Described the second fixed block 5 passes third through-hole and fourth hole.
Preferably, described the second fixed block 5 is the second rivet, and described probe cover 2 and probe cylindrical shell 3 are by the second rivet.
Preferably, described the second fixed block 5 can also be screw, and described screw surface is provided with external thread, is equipped with the internal thread that is complementary with external thread on the inwall of third through-hole and fourth hole, and described probe cover 2 is fixedly connected with by screw with probe cylindrical shell 3.
Can be understood as, described the first fixed block 4 is not limited to adopt the first rivet, and described the second fixed block 5 also is not limited to adopt the second rivet or screw, and described the first fixed block 4 and the second fixed block 5 can also adopt other can play the fixture of connection function.
The present embodiment also comprises a kind of voltage measuring apparatus, comprises described detection probe.
Compare with existing detection probe, the first fixed block 4 of the present invention can prevent from relatively moving between probe 1 and probe cover 2, described the second fixed block 5 can prevent from relatively moving between probe cover 2 and probe cylindrical shell 3, can not affect the annexation between probe 1 and internal circuit, not only improve the degree of accuracy of measurement result, and extended serviceable life.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (8)
1. detection probe, be used in conjunction with wire bushing, described detection probe comprises probe (1), probe cover (2) and probe cylindrical shell (3), described probe cover is comprised of planar section (201) and annular section (202), the annular section of described probe cover entangles an end of probe cylindrical shell and is fixedly connected with the probe cylindrical shell, the planar section center of described probe cover is provided with the first through hole, described probe passes the first through hole and is fixedly connected with probe cover, it is characterized in that, the planar section of described probe cover further is provided with the second through hole, the annular section of described probe cover is provided with third through-hole, described probe cylindrical shell is provided with fourth hole over against the position of third through-hole, described detection probe further comprises the first fixed block (4) and the second fixed block (5), described the first fixed block passes the second through hole, described the second fixed block passes third through-hole and fourth hole.
2. detection probe as claimed in claim 1, is characterized in that, the xsect size of described third through-hole is identical with the xsect size of fourth hole.
3. detection probe as claimed in claim 1, is characterized in that, described the first fixed block is the first rivet, and described the first rivet and probe pass through tin welding.
4. detection probe as claimed in claim 1, is characterized in that, described the second fixed block is the second rivet, and described probe cover and probe cylindrical shell are by the second rivet.
5. detection probe as claimed in claim 2, it is characterized in that, described the second fixed block is screw, and described screw surface is provided with external thread, be equipped with the internal thread that is complementary with external thread on the inwall of third through-hole and fourth hole, described probe cover is fixedly connected with by screw with the probe cylindrical shell.
6. detection probe as claimed in claim 1, is characterized in that, described probe cylindrical shell is fixedly connected with wire bushing away from an end of probe cover.
7. detection probe as claimed in claim 6, is characterized in that, described wire bushing is soft wire bushing processed.
8. a voltage measuring apparatus, is characterized in that, comprises the arbitrary described detection probe of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065406.3A CN103176001B (en) | 2013-03-01 | 2013-03-01 | A kind of detection probe and voltage measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065406.3A CN103176001B (en) | 2013-03-01 | 2013-03-01 | A kind of detection probe and voltage measuring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103176001A true CN103176001A (en) | 2013-06-26 |
| CN103176001B CN103176001B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310065406.3A Expired - Fee Related CN103176001B (en) | 2013-03-01 | 2013-03-01 | A kind of detection probe and voltage measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103176001B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1038922A (en) * | 1996-07-26 | 1998-02-13 | Iwaki Electron Corp Ltd | Probe pin device |
| CN1523361A (en) * | 2003-02-18 | 2004-08-25 | 雅马哈株式会社 | Probe, probe assembly method and probe plate |
| US20080054919A1 (en) * | 2006-09-06 | 2008-03-06 | Mjc Probe Incorporation | Vertical probe device |
| CN201440153U (en) * | 2009-06-19 | 2010-04-21 | 鸿富锦精密工业（深圳）有限公司 | Cavity filter measuring probe fixing structure |
| CN202420512U (en) * | 2011-12-09 | 2012-09-05 | 合肥信朗动力科技有限公司 | Signal sensor device for spark ignition engine of non-road vehicle |
| CN203216956U (en) * | 2013-03-01 | 2013-09-25 | 苏州工业园区职业技术学院 | Detection probe and voltage measurement device |
-
2013
- 2013-03-01 CN CN201310065406.3A patent/CN103176001B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1038922A (en) * | 1996-07-26 | 1998-02-13 | Iwaki Electron Corp Ltd | Probe pin device |
| CN1523361A (en) * | 2003-02-18 | 2004-08-25 | 雅马哈株式会社 | Probe, probe assembly method and probe plate |
| US20080054919A1 (en) * | 2006-09-06 | 2008-03-06 | Mjc Probe Incorporation | Vertical probe device |
| CN201440153U (en) * | 2009-06-19 | 2010-04-21 | 鸿富锦精密工业（深圳）有限公司 | Cavity filter measuring probe fixing structure |
| CN202420512U (en) * | 2011-12-09 | 2012-09-05 | 合肥信朗动力科技有限公司 | Signal sensor device for spark ignition engine of non-road vehicle |
| CN203216956U (en) * | 2013-03-01 | 2013-09-25 | 苏州工业园区职业技术学院 | Detection probe and voltage measurement device |
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| Publication number | Publication date |
|---|---|
| CN103176001B (en) | 2016-03-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |