CN201298845Y - Isolator for powerline carrier - Google Patents
Isolator for powerline carrier Download PDFInfo
- Publication number
- CN201298845Y CN201298845Y CNU2008202200981U CN200820220098U CN201298845Y CN 201298845 Y CN201298845 Y CN 201298845Y CN U2008202200981 U CNU2008202200981 U CN U2008202200981U CN 200820220098 U CN200820220098 U CN 200820220098U CN 201298845 Y CN201298845 Y CN 201298845Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- isolator
- magnet ring
- powerline
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model provides an isolator for powerline carrier to solve the technical problems that: during utilizing powerline carrier communication, the method for isolating the carrier signal is to connect a reactor in series in the line. The reactor can be switched in when the original circuit is cut and has large volume, complex construction operation and dear cost. The utility model has points that: one or more magnetic rings are sleeved on powerline needing signal isolating line terminal; the wire is homocentric with the magnetic ring; the wire and the magnetic ring are enveloped in the case. The utility model has the effects of convenient intervention without cutting the original circuit, simple construction process and has no affect to the performance of the original circuit, and taking little space and reducing the cost to at least an order of magnitude.
Description
Technical field
The utility model relates to the isolator that a kind of power line carrier is used.
Background technology
In utilizing power line (comprising other conductor media) carrier communication, often need make isolation processing to signal.The tradition partition method is the reactor of connecting in the line.This reactor only could insert when primary circuit disconnects, and volume is very big.During construction, the operating procedure complexity, to the primary circuit performance may be influential, take up room also big, cost is expensive.
Summary of the invention
For overcoming the deficiencies in the prior art, the isolator that provides a kind of power line carrier to use is provided the purpose of this utility model.
The purpose of this utility model has been achieved in that electrical lead, it is characterized in that: magnet ring is enclosed within on the electrical lead that needs Signal Spacing circuit termination, and lead is concentric with magnet ring, and lead and magnet ring are encapsulated in the shell.Behind the wire sleeve upper magnetic ring, the inductance value that is produced stops until isolation carrier signal.
Compared with prior art, the beneficial effects of the utility model are: it is convenient to get involved, and does not need to disconnect primary circuit, and construction technology is simple, and almost nil to the primary circuit Effect on Performance, it is very little to take up room, and cost has reduced at least one order of magnitude.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Accompanying drawing is a schematic diagram of the present utility model.
Embodiment
Be convenient and install that each magnet ring is made up of two and half magnet rings, correspondingly cylinder blanket 3 is along axially being divided into two, becoming two and half housings, and this two and half housing is the hinge connection on one side, and another side is a junction button 4.Several half magnet rings are contained in respectively in two and half housings and fixing, the housing that closes is buckled junction button.The quantity that inserts magnet ring is determined that by carrier frequency the magnet ring that inserts different quantity can play buffer action to the corresponding frequencies signal.
Claims (2)
1, the isolator used of a kind of power line carrier has electrical lead, it is characterized in that: one and more than one magnet ring are enclosed within on the electrical lead that needs Signal Spacing circuit termination, and lead is concentric with magnet ring, and lead and magnet ring are encapsulated in the shell.
2, the isolator of using according to the described power line carrier of claim 1, it is characterized in that: each magnet ring is made up of two and half magnet rings, correspondingly cylinder blanket is along axially being divided into two, becoming two and half housings, and this two and half housing is that hinge connects on one side, and another side is a junction button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202200981U CN201298845Y (en) | 2008-12-02 | 2008-12-02 | Isolator for powerline carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202200981U CN201298845Y (en) | 2008-12-02 | 2008-12-02 | Isolator for powerline carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298845Y true CN201298845Y (en) | 2009-08-26 |
Family
ID=41044833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202200981U Expired - Fee Related CN201298845Y (en) | 2008-12-02 | 2008-12-02 | Isolator for powerline carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298845Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914014A (en) * | 2016-05-05 | 2016-08-31 | 上海兆启新能源科技有限公司 | Single-phase high-power magnetic integrated high-frequency transformer |
-
2008
- 2008-12-02 CN CNU2008202200981U patent/CN201298845Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914014A (en) * | 2016-05-05 | 2016-08-31 | 上海兆启新能源科技有限公司 | Single-phase high-power magnetic integrated high-frequency transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20111202 |