CN201548574U - High-voltage signals measuring fixture - Google Patents
High-voltage signals measuring fixture Download PDFInfo
- Publication number
- CN201548574U CN201548574U CN2009202925092U CN200920292509U CN201548574U CN 201548574 U CN201548574 U CN 201548574U CN 2009202925092 U CN2009202925092 U CN 2009202925092U CN 200920292509 U CN200920292509 U CN 200920292509U CN 201548574 U CN201548574 U CN 201548574U
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- CN
- China
- Prior art keywords
- main body
- cooperage spigot
- front panel
- shell
- outside
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a high-voltage signals measuring fixture, which comprises a main body (3) and a front panel (7), wherein a stationary electrode (16), a moving electrode (15) and an internal magnet (12); the stationary electrode (16) penetrates an internal bung (5) and is connected with the internal magnet (12); an external bung (11) is nested outside the internal bung (5); and an external magnet (9) is arranged outside the external bung (11) and is fixedly connected with an external magnet clamping button (10), and a section of external magnet clamping button (10) extends out of the front panel (7). The external magnet (9) is driven to move inwards by pressing the external magnet clamping button (10), thereby absorbing the internal magnet (12); and the internal magnet (12) drives the moving electrode (15) to move and separate from the stationary electrode (16), thereby enabling a test line (18) to extend between the stationary electrode (16) and the moving electrode (15). In the utility model, screening material is bonded on the surface formed by the external bung (11) and the main body (3) and connected with the shielded tube at the end part of the stationary electrode (16) exposed at the end part of the main body through shielded lines. The utility model solves the problems of the present measuring fixture of complex wiring and high leakage current.
Description
Technical field
The utility model relates to a kind of survey instrument, relates in particular to a kind of high-voltage signal measured material.
Background technology
Existing measured material selected materials hydroscopicity is big, and contacts well with air when measuring, and therefore can produce high leakage current when measuring high-voltage power supply, because of high leakage current can produce measuring error, thereby causes the product false judgment.Simultaneously, existing measured material adopts screw thread and spring structure mostly in the test process wiring, and the wiring process is more loaded down with trivial details.
The utility model content
The purpose of this utility model is to provide the high-voltage signal measured material that a kind of wiring process is simple, magnetic is isolated, leakage current is low.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The utility model high-voltage signal measured material, comprise: shell, main body, front panel, described main body are installed in described shell middle part, and form cavity between shell one end, perfusion silica gel is arranged, the adjacent described main body setting of the described front panel other end in the enclosure in the cavity;
Porose in the middle of the described main body, set gradually stationary electrode in the hole, moving electrode, interior cooperage spigot, outer cooperage spigot, a described stationary electrode and end fixedly connected with described main body stretches out that described main body is outer to link to each other with output lead, described output lead stretches out outside the shell by the cavity between main body and shell, on stretching out part outside the main body, described stationary electrode is with shielded tube, described outer cooperage spigot is arranged near an end and the bottom of described front panel and stretches out outside the described main body, be connected with one deck shielding material on the continuous outside surface that described main body and outer cooperage spigot form, connect by shielded conductor between described shielding material and the described shielded tube;
The front end of cooperage spigot is fixedlyed connected with described main body in described, the bottom is enclosed within the described outer cooperage spigot and through hole is arranged at the bottom, inside and the through hole bottom described interior cooperage spigot that described moving motor is enclosed within described interior cooperage spigot stretch out, outside described moving motor, be socketed with inner spring, the two ends of described inner spring connect the bottom of the head and the interior cooperage spigot of described moving motor respectively, in described cooperage spigot and outside be provided with internal magnet between the cooperage spigot, described internal magnet is fixedly connected on the end in the internal magnet clamping, and the other end of described internal magnet clamping is fixedlyed connected with the end that described moving electrode stretches out interior cooperage spigot;
The position that the logical outside plug of described front panel stretches out main body is provided with groove, through hole is arranged at the bottom at described groove, in described groove, bottom portion of groove and described outside external magnet is set between the cooperage spigot bottom, described external magnet is fixedly connected on an end of close described outer cooperage spigot in the external magnet clamping button, the other end of described external magnet clamping button stretches out outside the described front panel by the through hole of described front panel bottom portion of groove, is provided with outer spring between described external magnet clamping button and the described main body;
Intersection at described moving motor and stationary electrode outwards has p-wire to enter the hole by described main body and shell.
Described shielding material is a copper sheet paper.
Described main body has perfusion silica gel with fluted around the junction of outer cooperage spigot in the described groove.
Described material of main part adopts polyphenylene oxide (PPO).
The beneficial effects of the utility model are as follows:
The mode that the utility model high-voltage signal measured material is isolated by magnetic has been simplified the wiring process, reduced leakage current, made and use anchor clamps of the present utility model to measure, easy to operate, the result value of gained is accurate, and the compact outward appearance that makes of structure of the present utility model is small and exquisite.
Description of drawings
Fig. 1 is the cut-away view of high-voltage signal measured material of the present utility model;
Fig. 2 is the outside drawing of high-voltage signal measured material of the present utility model;
Fig. 3 is the test case figure of high-voltage signal measured material of the present utility model.
1. silica gel, 2. shell, 3. main body, 4. p-wire enters the hole, 5. interior cooperage spigot, 6. silica gel, 7. front panel, 8. outer spring, 9. external magnet, 10. external magnet clamping button, 11. outer cooperage spigots, 12. internal magnets, 13. the internal magnet clamping, 14. inner springs, 15. moving electrodes, 16. stationary electrode, 17. output leads, 18. p-wires.
Embodiment
Referring to accompanying drawing 1, the utility model high-voltage signal measured material, comprise: shell 2, main body 3, front panel 7, described main body 3 is installed in described shell 2 middle parts, and form cavity between shell 2 one ends, perfusion silica gel 1 is arranged in the cavity, and described front panel 7 adjacent described main bodys 3 are arranged on the other end in the shell 2;
Porose in the middle of the described main body 3, set gradually stationary electrode 16 in the hole, moving electrode 15, interior cooperage spigot 5, outer cooperage spigot 11, fixedly connected and the end of described stationary electrode 16 and described main body 3 stretches out that described main body 3 is outer to link to each other with output lead 17, described output lead 17 stretches out outside the shell 2 by the cavity of 2 on main body 3 and shell, on stretching out part outside the main body 3, described stationary electrode 16 is with shielded tube, described outer cooperage spigot 11 is arranged near an end and the bottom of described front panel 7 and stretches out outside the described main body 3, be connected with one deck shielding material on the continuous outside surface that described main body 3 and outer cooperage spigot 11 form, connect by shielded conductor between described shielding material and the described shielded tube;
The front end of cooperage spigot 5 is fixedlyed connected with described main body 3 in described, the bottom is enclosed within the described outer cooperage spigot 11 and through hole is arranged at the bottom, described moving motor 15 be enclosed within described in cooperage spigot 5 inside and in described the through hole of cooperage spigot 5 bottoms stretch out, outside described moving motor 15, be socketed with inner spring 14, the two ends of described inner spring 14 connect the bottom of the head and the interior cooperage spigot 5 of described moving motor 15 respectively, in described cooperage spigot 5 and outside be provided with internal magnet 12 between the cooperage spigot 11, described internal magnet 12 is fixedly connected on the end in the internal magnet clamping 13, and the other end of described internal magnet clamping 13 is fixedlyed connected with the end that described moving electrode 15 stretches out interior cooperage spigot 5;
The logical outside plug of described front panel 7 11 positions of stretching out main body 3 are provided with groove, through hole is arranged at the bottom at described groove, in described groove, bottom portion of groove and described outside external magnet 9 is set between the cooperage spigot bottom, described external magnet 9 is fixedly connected on an end of close described outer cooperage spigot 11 in the external magnet clamping button 10, the other end of described external magnet clamping button 10 stretches out outside the described front panel 7 by the through hole of described front panel 7 bottom portion of groove, is provided with outer spring 8 between described external magnet clamping button 10 and the described main body 3;
Intersection at described moving motor 15 and stationary electrode 16 outwards has p-wire to enter hole 4 by described main body and shell.
Be provided with groove in described main body with around the junction of outer cooperage spigot in order to play better magnetic buffer action, perfusion silica gel 6 is being arranged in the described groove.
Referring to accompanying drawing 2, the external structure of this practical high-voltage signal measured material is simple, only need press external magnet clamping button 10 during operation, and p-wire is filled in from instrument connection 4, unclamps external magnet clamping button 10 then and just p-wire can be clamped, and is easy and simple to handle.
Referring to accompanying drawing 3, when pressing external magnet clamping button 10 from the outside, external magnet 9 adhesive internal magnets 12, internal magnet 12 drives moving electrode 15 displacements to be separated with stationary electrode 16, insertion p-wire 18 unclamps external magnet clamping button 10 external magnet clamping button 10 under the effect of outer spring 8 and resets, moving electrode 15 resets under the effect of inner spring 14, clamps p-wire 18.
Claims (4)
1. high-voltage signal measured material, it is characterized in that: comprising: shell (2), main body (3), front panel (7), described main body (3) is installed in described shell (2) middle part, and form cavity between shell (2) one ends, perfusion silica gel (1) is arranged in the cavity, and the adjacent described main body of described front panel (7) (3) is arranged on the other end in the shell (2);
Porose in the middle of the described main body (3), set gradually stationary electrode (16) in the hole, moving electrode (15), interior cooperage spigot (5), outer cooperage spigot (11), described stationary electrode (a 16) and end fixedly connected with described main body (3) stretches out that described main body (3) is outer to link to each other with output lead (17), described output lead (17) stretches out outside the shell (2) by the cavity between main body (3) and shell (2), be with shielded tube on the part outside described stationary electrode (16) stretches out main body (3), described outer cooperage spigot (11) is arranged near an end and the bottom of described front panel (7) and stretches out outside the described main body (3), be connected with one deck shielding material on the continuous outside surface that described main body (3) and outer cooperage spigot (11) form, connect by shielded conductor between described shielding material and the described shielded tube;
The front end of cooperage spigot (5) is fixedlyed connected with described main body (3) in described, the bottom is enclosed within the described outer cooperage spigot (11) and through hole is arranged at the bottom, inside and the through hole bottom described interior cooperage spigot (5) that described moving motor (15) is enclosed within described interior cooperage spigot (5) stretch out, outside described moving motor (15), be socketed with inner spring (14), the two ends of described inner spring (14) connect the bottom of the head and the interior cooperage spigot (5) of described moving motor (15) respectively, cooperage spigot in described (5) and outside be provided with internal magnet (12) between the cooperage spigot (11), described internal magnet (12) is fixedly connected on the end in the internal magnet clamping (13), and the other end of described internal magnet clamping (13) is fixedlyed connected with the end that described moving electrode (15) goes out interior cooperage spigot (5);
The position that the logical outside plug of described front panel (7) (11) stretches out main body (3) is provided with groove, through hole is arranged at the bottom at described groove, in described groove, between bottom portion of groove and the described outer cooperage spigot bottom external magnet (9) is set, described external magnet (9) is fixedly connected on an end of close described outer cooperage spigot (11) in the external magnet clamping button (10), the other end of described external magnet clamping button (10) stretches out outside the described front panel (7) by the through hole of described front panel (7) bottom portion of groove, is provided with outer spring (8) between described external magnet clamping button (10) and the described main body (3);
Intersection at described moving motor (15) and stationary electrode (16) outwards has p-wire to enter hole (4) by described main body and shell.
2. the described high-voltage signal measured material of claim 1, it is characterized in that: described shielding material is a copper sheet paper.
3. the described high-voltage signal measured material of claim 1 is characterized in that: described main body (3) has perfusion silica gel (6) with fluted around the junction of outer cooperage spigot (11) in the described groove.
4. the described high-voltage signal measured material of claim 1 is characterized in that: described main body (3) material employing polyphenylene oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202925092U CN201548574U (en) | 2009-12-11 | 2009-12-11 | High-voltage signals measuring fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202925092U CN201548574U (en) | 2009-12-11 | 2009-12-11 | High-voltage signals measuring fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548574U true CN201548574U (en) | 2010-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202925092U Expired - Fee Related CN201548574U (en) | 2009-12-11 | 2009-12-11 | High-voltage signals measuring fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033651A (en) * | 2012-12-27 | 2013-04-10 | 重庆建设·雅马哈摩托车有限公司 | Neutral position lamp detecting electric connector device of motorcycle engine |
-
2009
- 2009-12-11 CN CN2009202925092U patent/CN201548574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033651A (en) * | 2012-12-27 | 2013-04-10 | 重庆建设·雅马哈摩托车有限公司 | Neutral position lamp detecting electric connector device of motorcycle engine |
| CN103033651B (en) * | 2012-12-27 | 2015-09-30 | 重庆建设·雅马哈摩托车有限公司 | A kind of motorcycle engine neutral gear lamp detects electric connecting joint device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20171211 |