CN203103047U - Asymmetrical cut magnetic ring used for signal detection of power transformer - Google Patents
Asymmetrical cut magnetic ring used for signal detection of power transformer Download PDFInfo
- Publication number
- CN203103047U CN203103047U CN 201320090779 CN201320090779U CN203103047U CN 203103047 U CN203103047 U CN 203103047U CN 201320090779 CN201320090779 CN 201320090779 CN 201320090779 U CN201320090779 U CN 201320090779U CN 203103047 U CN203103047 U CN 203103047U
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- China
- Prior art keywords
- magnet ring
- power transformer
- ring
- signal detection
- magnet
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- 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 an asymmetrical cut magnetic ring used for signal detection of a power transformer and relates to the field of signal detection of electrical equipment. The asymmetrical magnet ring comprises a one fourth magnet ring and a third fourth magnet ring. The one fourth magnet ring and the third fourth magnet ring are connected into a whole ring. The one fourth magnet ring and the third fourth magnet ring are both ferrite magnet rings. Defects in the prior art can be overcome, and on the premise that cuts meet installation requirements, the cuts enable a coiling area to be increased at the utmost, and sensitiveness of signal receiving is furthest improved.
Description
Technical field:
The utility model relates to power equipment input field, is specifically related to a kind of asymmetric cutting magnet ring that is used for the power transformer input.
Background technology:
The power transformer signal detection apparatus is and the supporting use of power transformer, be used to extract control signal by power line transmission, conventional art is to cut into two semicircle magnet rings according to 1: 1 ratio, two semicircle magnet rings are enclosed within the power output end of power transformer, coil is obtained useful signal by electromagnetic induction on the magnetic core of a semicircle, though like this can detection signal, but the susceptibility of detection signal is low, and its coiling area is little.
The utility model content:
The purpose of this utility model provides a kind of asymmetric cutting magnet ring that is used for the power transformer input, it can overcome the drawback of prior art, making otch is to satisfy under the prerequisite of installation requirement, as much as possible increase the coiling area, improved the susceptibility of received signal to greatest extent.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises 1/4 magnet ring 1 and 3/4 magnet ring 2, and 1/4 magnet ring 1 and 3/4 magnet ring, 2 magnetic connect to form a full circle ring.
Described 1/4 magnet ring 1 and 3/4 annulus 2 are ferrite bead.
The utility model can overcome the drawback of prior art, and making otch is to satisfy under the prerequisite of installation requirement, as much as possible increasing the coiling area, improving the susceptibility of received signal to greatest extent.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, this embodiment by the following technical solutions: it comprises 1/4 magnet ring 1 and 3/4 magnet ring 2, and 1/4 magnet ring 1 and 3/4 magnet ring, 2 magnetic connect to form a full circle ring.
Described 1/4 magnet ring 1 and 3/4 annulus 2 are ferrite bead.
This embodiment can overcome the drawback of prior art, and making otch is to satisfy under the prerequisite of installation requirement, as much as possible increasing the coiling area, improving the susceptibility of received signal to greatest extent.
Claims (2)
1. an asymmetric cutting magnet ring that is used for the power transformer input is characterized in that it comprises 1/4 magnet ring (1) and 3/4 magnet ring (2), and 1/4 magnet ring (1) and 3/4 magnet ring (2) magnetic connect to form a full circle ring.
2. a kind of asymmetric cutting magnet ring that is used for the power transformer input according to claim 1 is characterized in that described 1/4 magnet ring (1) and 3/4 annulus (2) are ferrite bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090779 CN203103047U (en) | 2013-02-28 | 2013-02-28 | Asymmetrical cut magnetic ring used for signal detection of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090779 CN203103047U (en) | 2013-02-28 | 2013-02-28 | Asymmetrical cut magnetic ring used for signal detection of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103047U true CN203103047U (en) | 2013-07-31 |
Family
ID=48854434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090779 Expired - Fee Related CN203103047U (en) | 2013-02-28 | 2013-02-28 | Asymmetrical cut magnetic ring used for signal detection of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547559A (en) * | 2016-01-21 | 2016-05-04 | 中核(天津)科技发展有限公司 | Quick detection device for measuring magnetic pulling force of lower magnetic conductive ring |
-
2013
- 2013-02-28 CN CN 201320090779 patent/CN203103047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547559A (en) * | 2016-01-21 | 2016-05-04 | 中核(天津)科技发展有限公司 | Quick detection device for measuring magnetic pulling force of lower magnetic conductive ring |
| CN105547559B (en) * | 2016-01-21 | 2018-06-29 | 中核(天津)科技发展有限公司 | Measure the device for fast detecting of lower magnetic guiding loop magnetic pull |
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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: 20130731 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |