CN203216956U - Detection probe and voltage measurement device - Google Patents
Detection probe and voltage measurement device Download PDFInfo
- Publication number
- CN203216956U CN203216956U CN 201320094000 CN201320094000U CN203216956U CN 203216956 U CN203216956 U CN 203216956U CN 201320094000 CN201320094000 CN 201320094000 CN 201320094000 U CN201320094000 U CN 201320094000U CN 203216956 U CN203216956 U CN 203216956U
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- China
- Prior art keywords
- probe
- hole
- fixed block
- cylindrical shell
- cover
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Abstract
The utility model 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 utility model relates to a kind of detection probe and voltage measuring apparatus.
Background technology
Usually can be provided with detection probe on the measuring equipment; between the probe and probe cover of general detection probe, all relatively move easily between probe cover and the probe cylindrical shell; influence the internal circuit of detection probe and the electrical connection between the probe easily; thereby influence the degree of accuracy of measurement result, and reduced the serviceable life of detection probe.
The utility model content
The technical matters that the utility model mainly solves provides a kind of detection probe, can prevent between probe and the probe cover, relatively move between probe cover and the probe cylindrical shell, increases the service life.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of detection probe is provided, be used with wire bushing, described detection probe comprises probe, probe cover and probe cylindrical shell, described probe cover is made up of planar section and annular section, the annular section of described probe cover entangles an end of probe cylindrical shell and fixedlys connected with the probe cylindrical shell, the planar section center of described probe cover is provided with first through hole, described probe passes first through hole and fixedlys connected with probe cover, the planar section of described probe cover further is provided with 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 first fixed block and second fixed block, described first fixed block passes second through hole, and described second fixed block passes third through-hole and fourth hole.
In preferred embodiment of the utility model, the xsect of described third through-hole size is identical with the xsect size of fourth hole.
In preferred embodiment of the utility model, described first fixed block is first rivet, and described first rivet and probe connect by soldering.
In preferred embodiment of the utility model, described second fixed block is second rivet, and described probe cover and probe cylindrical shell are by second rivet.
In preferred embodiment of the utility model, described 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 fixedlyed connected by screw with the probe cylindrical shell.
In preferred embodiment of the utility model, described probe cylindrical shell is fixedlyed connected with wire bushing away from an end of probe cover.
In preferred embodiment of the utility model, described wire bushing is soft wire bushing processed.
The utility model also provides a kind of voltage measuring apparatus, comprises described detection probe.
The beneficial effects of the utility model are: described first fixed block can prevent from relatively moving between probe and the probe cover, described second fixed block can prevent from relatively moving between probe cover and the probe cylindrical shell, can not influence the annexation between probe and the internal circuit, not only improve the degree of accuracy of measurement result, and prolonged serviceable life.
Description of drawings
Fig. 1 is the structural representation of the utility model detection probe one preferred embodiment.
The mark of each parts is as follows in the accompanying drawing: 1, probe; 2, probe cover; 201, the planar section of probe cover; 202, the annular section of probe cover; 3, probe cylindrical shell; 4, first fixed block; 5, second fixed block.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises:
A kind of detection probe is used with wire bushing, and described detection probe comprises probe 1, probe cover 2, probe cylindrical shell 3, first fixed block 4 and second fixed block 5, and described probe cover 2 is made up of planar section 201 and annular section 202.
The planar section 201 of described probe cover is provided with first through hole and second through hole, and first through hole is positioned at the center of the planar section 201 of probe cover, and second through hole closes on first through hole.The annular section 202 of described probe cover entangles an end of probe cylindrical shell 3 and fixedlys 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 fixedlyed 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 first through hole and fixedlys connected with probe cover 2, and described first fixed block 4 passes second through hole, and in the present embodiment, described first fixed block 4 is first rivet, and described first rivet and probe 1 connect by soldering.Described second fixed block 5 passes third through-hole and fourth hole.
Preferably, described second fixed block 5 is second rivet, and described probe cover 2 and probe cylindrical shell 3 are by second rivet.
Preferably, described 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 fixedlyed connected by screw with probe cylindrical shell 3.
Can be understood as, described first fixed block 4 is not limited to adopt first rivet, and described second fixed block 5 also is not limited to adopt second rivet or screw, and described first fixed block 4 can also adopt other can play the fixture of the effect of connection with second fixed block 5.
Present embodiment also comprises a kind of voltage measuring apparatus, comprises described detection probe.
Compare with existing detection probe, first fixed block 4 described in the utility model can prevent from relatively moving between probe 1 and the probe cover 2, described second fixed block 5 can prevent from relatively moving between probe cover 2 and the probe cylindrical shell 3, can not influence the annexation between probe 1 and the internal circuit, not only improve the degree of accuracy of measurement result, and prolonged serviceable life.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; 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 present utility model.
Claims (8)
1. detection probe, be used with wire bushing, described detection probe comprises probe (1), probe cover (2) and probe cylindrical shell (3), described probe cover is made up of planar section (201) and annular section (202), the annular section of described probe cover entangles an end of probe cylindrical shell and fixedlys connected with the probe cylindrical shell, the planar section center of described probe cover is provided with first through hole, described probe passes first through hole and fixedlys connected with probe cover, it is characterized in that, the planar section of described probe cover further is provided with 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 first fixed block (4) and second fixed block (5), described first fixed block passes second through hole, and described 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 first fixed block is first rivet, and described first rivet and probe connect by soldering.
4. detection probe as claimed in claim 1 is characterized in that, described second fixed block is second rivet, and described probe cover and probe cylindrical shell are by second rivet.
5. detection probe as claimed in claim 2, it is characterized in that described second fixed block is screw, 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 fixedlyed connected by screw with the probe cylindrical shell.
6. detection probe as claimed in claim 1 is characterized in that, described probe cylindrical shell is fixedlyed 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 |
|---|---|---|---|
| CN 201320094000 CN203216956U (en) | 2013-03-01 | 2013-03-01 | Detection probe and voltage measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094000 CN203216956U (en) | 2013-03-01 | 2013-03-01 | Detection probe and voltage measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216956U true CN203216956U (en) | 2013-09-25 |
Family
ID=49206481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320094000 Expired - Fee Related CN203216956U (en) | 2013-03-01 | 2013-03-01 | Detection probe and voltage measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176001A (en) * | 2013-03-01 | 2013-06-26 | 苏州工业园区职业技术学院 | Detection probe and voltage measurement device |
-
2013
- 2013-03-01 CN CN 201320094000 patent/CN203216956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176001A (en) * | 2013-03-01 | 2013-06-26 | 苏州工业园区职业技术学院 | Detection probe and voltage measurement device |
| CN103176001B (en) * | 2013-03-01 | 2016-03-02 | 苏州工业园区职业技术学院 | A kind of detection probe and voltage measuring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140301 |