CN203607234U - Electrical voltage system for instrument - Google Patents
Electrical voltage system for instrument Download PDFInfo
- Publication number
- CN203607234U CN203607234U CN201320643067.8U CN201320643067U CN203607234U CN 203607234 U CN203607234 U CN 203607234U CN 201320643067 U CN201320643067 U CN 201320643067U CN 203607234 U CN203607234 U CN 203607234U
- Authority
- CN
- China
- Prior art keywords
- lamination
- magnetic shunt
- electrical voltage
- voltage system
- iron core
- 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 relates to an electrical voltage system, in particular to an electrical voltage system for an instrument. The electrical voltage system comprises an iron core lamination formed by a lamination, a coil is embedded into the iron core lamination, the outer wall of the coil is coated with an insulating bush, the iron core lamination and the coil are fixed through a magnetic shunt, the upper portion of the magnetic shunt stretches to the upper portion of the iron core lamination, a lug plate which stretches outwards is arranged in the iron core lamination, the iron core lamination and the magnetic shunt are in press fit through a pressing plate, the pressing plate, the iron core lamination and the magnetic shunt are fixed through bolts, and a magnetism quantity sensor is arranged on the pressing plate. The electrical voltage system for the instrument is compact in structure, usability is improved, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of electrical voltage system, relates in particular to a kind of electrical voltage system for instrument.
Background technology
Electrical voltage system in currently available technology,, there is inconvenience in complex structure, cause operation easier, the decline of product serviceability simultaneously in the time of assembling and use.
Summary of the invention
The utility model is mainly to solve the deficiencies in the prior art, provides a kind of assembly precision high, simultaneously easy to operate, greatly promotes the electrical voltage system for instrument of serviceability.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of electrical voltage system for instrument, comprise the lamination being formed by lamination, in described lamination, be embedded with coil, the outer wall of described coil is surrounded by insulating case, described lamination and coil fix by magnetic shunt, the top of described magnetic shunt extends to the top of lamination, in described lamination, be provided with outward extending lug plate, described lamination passes through the pressing of pressing plate phase with magnetic shunt, described pressing plate, lamination and magnetic shunt fix by bolt, and described pressing plate is provided with quantity of magnetism transducer.
As preferably, the knuckle of described lamination is arc transition and distributes, and the thickness of described lamination is 14mm, and the spacing between described magnetic shunt and the top of lamination is 2.13～2.27mm, and the lateral wall of described lamination touches mutually with the inwall of magnetic shunt.
As preferably, described lug plate overcoat has sleeve pipe.
Therefore, the electrical voltage system for instrument of the present utility model, compact conformation, improves serviceability, increases the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as Fig. 1, shown in Fig. 2 and Fig. 3, a kind of electrical voltage system for instrument, comprise the lamination 1 being formed by lamination, in described lamination 1, be embedded with coil 2, the outer wall of described coil 2 is surrounded by insulating case 3, described lamination 1 fixes by magnetic shunt 4 with coil 2, the top of described magnetic shunt 4 extends to the top of lamination 1, in described lamination 1, be provided with outward extending lug plate 5, described lamination 1 passes through pressing plate 6 phase pressings with magnetic shunt 4, described pressing plate 6, lamination 1 fixes by bolt 7 with magnetic shunt 4, described pressing plate 6 is provided with quantity of magnetism transducer 8.The knuckle of described lamination 1 is arc transition and distributes, and the thickness of described lamination 1 is 14mm, and the spacing between described magnetic shunt 4 and the top of lamination 1 is 2.13～2.27mm, and the lateral wall of described lamination 1 touches mutually with the inwall of magnetic shunt 4.Described lug plate 5 overcoats have sleeve pipe 9.
Claims (3)
1. the electrical voltage system for instrument, it is characterized in that: comprise the lamination (1) being formed by lamination, in described lamination (1), be embedded with coil (2), the outer wall of described coil (2) is surrounded by insulating case (3), described lamination (1) fixes by magnetic shunt (4) with coil (2), the top of described magnetic shunt (4) extends to the top of lamination (1), in described lamination (1), be provided with outward extending lug plate (5), described lamination (1) passes through pressing plate (6) phase pressing with magnetic shunt (4), described pressing plate (6), lamination (1) fixes by bolt (7) with magnetic shunt (4), described pressing plate (6) is provided with quantity of magnetism transducer (8).
2. the electrical voltage system for instrument according to claim 1, it is characterized in that: the knuckle of described lamination (1) is arc transition and distributes, the thickness of described lamination (1) is 14mm, spacing between described magnetic shunt (4) and the top of lamination (1) is 2.13～2.27mm, and the lateral wall of described lamination (1) touches mutually with the inwall of magnetic shunt (4).
3. the electrical voltage system for instrument according to claim 1 and 2, is characterized in that: described lug plate (5) overcoat has sleeve pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643067.8U CN203607234U (en) | 2013-10-18 | 2013-10-18 | Electrical voltage system for instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643067.8U CN203607234U (en) | 2013-10-18 | 2013-10-18 | Electrical voltage system for instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607234U true CN203607234U (en) | 2014-05-21 |
Family
ID=50719898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643067.8U Expired - Fee Related CN203607234U (en) | 2013-10-18 | 2013-10-18 | Electrical voltage system for instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607234U (en) |
-
2013
- 2013-10-18 CN CN201320643067.8U patent/CN203607234U/en not_active Expired - Fee Related
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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: 20140521 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |