CN201716373U - Multipurpose interface device of phase sequence instrument - Google Patents
Multipurpose interface device of phase sequence instrument Download PDFInfo
- Publication number
- CN201716373U CN201716373U CN2010202492205U CN201020249220U CN201716373U CN 201716373 U CN201716373 U CN 201716373U CN 2010202492205 U CN2010202492205 U CN 2010202492205U CN 201020249220 U CN201020249220 U CN 201020249220U CN 201716373 U CN201716373 U CN 201716373U
- Authority
- CN
- China
- Prior art keywords
- phase sequence
- interface device
- interface
- sequence instrument
- sequence meter
- 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
Links
- 238000000819 phase cycle Methods 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model relates to an interface device of a tester, particularly a multipurpose interface device of a phase sequence instrument. The multipurpose interface device includes a phase sequence instrument body which includes a connecting line and an interface, wherein the interface is connected with the phase sequence instrument body through the connecting line. Under the premise of not changing the measuring accuracy of the phase sequence instrument, the interface device of the tester expands the using range of the traditional phase sequence instrument, and improves the using convenience of the traditional phase sequence instrument; and as for the practical use, the interface device can prevent personnel from getting an electric shock and ensuring personal safety.
Description
Technical field
The utility model relates to a kind of tester interface device, relates in particular to a kind of phase sequence meter multi-purpose interface device.
Background technology
The preface instrument is a kind of operation tool of the electric installation of power supply power equipment, and its function is whether the three-phase voltage phase sequence of check access device is correct.Because the three-phase supply interface shape of access device is varied, the single pincers type interface shape of phase sequence meter often can not well match, and easily causes problems such as loose contact, wire clamp come off.
Summary of the invention
The technical matters that solves:
This practicality provides a kind of phase sequence meter multi-purpose interface device, has solved above-mentioned interface and can not distinguish and join the test lead problem do not measured of contact that comes off that causes.
The utility model is the technical solution problem by the following technical programs:
The utility model provides a kind of phase sequence meter multi-purpose interface device, comprises the phase sequence meter body, comprises connecting line, interface, and described interface connects the phase sequence meter body by connecting line.
Phase sequence meter multi-purpose interface device described in the utility model also comprises converting interface, test lead, and described converting interface is connected with test lead.
Beneficial effect
The utility model has been expanded the usable range of traditional phase sequence meter under the prerequisite that does not change the phase sequence meter measurement accuracy, improved traditional phase sequence meter property easy to use.
The utility model in actual use, the possibility of can the reduction personnel getting an electric shock has guaranteed personal safety.
Description of drawings
Fig. 1 is the utility model structural representation
1 is the phase sequence meter body among the figure, the 2nd, and connecting line, the 3rd, interface, the 4th, converting interface.
Embodiment
Below in conjunction with accompanying drawing one step of the utility model progress is described in detail:
A kind of phase sequence meter multi-purpose interface device comprises phase sequence meter body 1, comprises connecting line 2, interface 3, and described interface 3 connects phase sequence meter body 1 by connecting line 2, and converting interface 4 is connected with test lead.
Test lead comprises, the wire clamp of band extended line, the yi word pattern converting interface of band extended line, the cross converting interface of band extended line, the converting interface of band extended line, the master clamp of tape insulation rod, select different test leads to connect according to the kind of need testing apparatus, just can test with phase sequence meter.
Claims (2)
1. a phase sequence meter multi-purpose interface device comprises phase sequence meter body (1), it is characterized in that: comprise connecting line (2), and interface (3), described interface (3) connects phase sequence meter body (1) by connecting line (2).
2. phase sequence meter multi-purpose interface device according to claim 1 is characterized in that: also comprise converting interface (4), and test lead, described converting interface (4) is connected with test lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202492205U CN201716373U (en) | 2010-07-02 | 2010-07-02 | Multipurpose interface device of phase sequence instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202492205U CN201716373U (en) | 2010-07-02 | 2010-07-02 | Multipurpose interface device of phase sequence instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716373U true CN201716373U (en) | 2011-01-19 |
Family
ID=43462379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202492205U Expired - Fee Related CN201716373U (en) | 2010-07-02 | 2010-07-02 | Multipurpose interface device of phase sequence instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237658A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Efficient phase indicator |
-
2010
- 2010-07-02 CN CN2010202492205U patent/CN201716373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237658A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Efficient phase indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIUQIAN POWER SUPPLY COMPANY, JIANGSU ELECTRIC POW Effective date: 20130125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130125 Address after: 223700 No. 9 Huaihai East Road, Zhongxing Town, Siyang County, Suqian, Jiangsu Patentee after: Siyang Power Supply Company of Jiangsu Electric Power Co. Patentee after: Jiangsu Suqian Power Supply Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 223700 No. 9 Huaihai East Road, Zhongxing Town, Siyang County, Suqian, Jiangsu Patentee before: Siyang Power Supply Company of Jiangsu Electric Power Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20170702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |