CN201956185U - Novel permalloy mutual inductor - Google Patents
Novel permalloy mutual inductor Download PDFInfo
- Publication number
- CN201956185U CN201956185U CN2011200205291U CN201120020529U CN201956185U CN 201956185 U CN201956185 U CN 201956185U CN 2011200205291 U CN2011200205291 U CN 2011200205291U CN 201120020529 U CN201120020529 U CN 201120020529U CN 201956185 U CN201956185 U CN 201956185U
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- CN
- China
- Prior art keywords
- shell
- cap
- bolt
- boss
- shell cover
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of mutual inductors, in particular to a novel permalloy mutual inductor, which comprises a shell cover 1, a shell cover 2, a shell bottom, a bolt 1, a lug boss 1, a lug boss 2, an iron core and an enamelled wire, wherein the enameled wire is wrapped outside the iron core, the iron core is fixed on the shell bottom, the shell cover 1 is fixedly connected with the shell bottom through the bolt 1, the shell cover 2 is fixedly connected with the shell bottom through the bolt 2, the shell cover 1 is provided with the log boss 1, the shell cover 2 is provided with the lug boss 2, the lug boss 1 and the lug boss 2 are provided with through holes internally provided with fastening bolts, and the shell cover 1 is fixedly connected with the shell cover 2 through the fastening bolts. The novel permalloy mutual inductor has the advantages of simple structure, convenience for use, strong practicability, and easiness for application and popularization, is beneficial to improvement of product properties, protection of magnetic field intensity and guarantee of magnetic property of the product, and is easy to maintain because the shell is easy to dismount.
Description
Technical field
The utility model relates to a kind of technical field of instrument transformer, especially a kind of novel quite alloy instrument transformer not.
Background technology
Instrument transformer is the little electric current that the big electric current that primary side flows through is converted to certain ratio at secondary side; electric device for measurement and used for relay protection; original instrument transformer has lacks housing; cause coil exposed outside; electromagnetic wave shielding is poor; the sensor housing that is provided with housing is a full-closed structure, repairs relatively difficulty.
Summary of the invention
In order to overcome the deficiency that original instrument transformer electromagnetic wave shielding is poor and repair difficulty, the utility model provides a kind of novel quite alloy instrument transformer not.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel quite alloy instrument transformer not, at the bottom of comprising cap one, cap two, shell, bolt one, boss one, boss two, iron core and enamelled wire, the iron core external packets is wrapped with enamelled wire, on iron core is fixed at the bottom of the shell, cap one is fixedlyed connected with at the bottom of the shell by bolt one, cap two is fixedlyed connected with at the bottom of the shell by bolt two, and cap one is provided with boss one, and cap two is provided with boss two.
According to another embodiment of the present utility model, comprise that further boss one and boss two are provided with through hole, are provided with fastening bolt in the through hole.
According to another embodiment of the present utility model, comprise that further cap one and cap two fixedly connected by fastening bolt.
The beneficial effects of the utility model are: this novel quite the alloy instrument transformer is not simple in structure, and is easy to use, practical; improve the performance of product, protected magnetic field intensity, guaranteed the magnetic property of product; shell is easy to dismounting, is convenient to repair, and is easy to application.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
1. caps one among the figure, 2. cap two, and 3. at the bottom of the shell, 4. bolt one, and 5. bolt two, and 6. boss one, and 7. boss two, 8. iron core, 9. through hole, 10. fastening bolt, 11. enamelled wires.
Embodiment
As Fig. 1 is structural representation of the present utility model, this novel quite not the alloy instrument transformer comprise cap 1, cap 22, at the bottom of the shell 3, bolt 1, bolt 25, boss 1, boss 27, iron core 8 and enamelled wire 11, described iron core 2 is alloy-iron core not quite, iron core 8 external packets are wrapped with enamelled wire 11, iron core 8 is fixed at the bottom of the shell on 3, cap 1 by bolt 1 with 3 fixedly connected at the bottom of the shell, cap 22 by bolt 25 with 3 fixedly connected at the bottom of the shell, cap 1 is provided with boss 1, cap 22 is provided with boss 27, boss 1 and boss 27 are provided with through hole 9, are provided with fastening bolt 10 in the through hole 9, and cap 1 is fixedlyed connected by fastening bolt 10 with cap 22.
During use, cap 1 and cap 22 belows all have bolt hole, bolt 1 is fixed on cap 1 at the bottom of the shell on 3, bolt 25 is fixed on cap 22 at the bottom of the shell on 3, the iron core 8 that external packets is wrapped with enamelled wire 11 is embedded in the housing of being made up of cap 1 and cap 22, by boss 1 and boss 27, cap 1 and cap 22 are reinforced by the fastening bolt 10 that passes boss 1 and boss 27.This novel quite the alloy instrument transformer is not simple in structure, and is easy to use, practical, improved the performance of product, protected magnetic field intensity, guaranteed the magnetic property of product, and shell is easy to dismounting, is convenient to repair, and is easy to application.
Claims (3)
1. novel quite alloy instrument transformer not, comprise cap one (1), cap two (2), at the bottom of the shell (3), bolt one (4), bolt two (5), boss one (6), boss two (7), iron core (8) and enamelled wire (11), iron core (8) external packets is wrapped with enamelled wire (11), iron core (8) is fixed at the bottom of the shell on (3), it is characterized in that: cap one (1) is fixedlyed connected with (3) at the bottom of the shell by bolt one (4), cap two (2) is fixedlyed connected with (3) at the bottom of the shell by bolt two (5), cap one (1) is provided with boss one (6), and cap two (2) is provided with boss two (7).
2. a kind of novel quite alloy instrument transformer not according to claim 1, it is characterized in that: boss one (6) and boss two (7) are provided with through hole (9), are provided with fastening bolt (10) in the through hole (9).
3. a kind of novel quite alloy instrument transformer not according to claim 1, it is characterized in that: cap one (1) is fixedlyed connected by fastening bolt (10) with cap two (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200205291U CN201956185U (en) | 2011-01-23 | 2011-01-23 | Novel permalloy mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200205291U CN201956185U (en) | 2011-01-23 | 2011-01-23 | Novel permalloy mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956185U true CN201956185U (en) | 2011-08-31 |
Family
ID=44500289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200205291U Expired - Lifetime CN201956185U (en) | 2011-01-23 | 2011-01-23 | Novel permalloy mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882263A (en) * | 2015-06-23 | 2015-09-02 | 无锡晶磊电子有限公司 | Laminated riveting block-shaped current transformer |
-
2011
- 2011-01-23 CN CN2011200205291U patent/CN201956185U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882263A (en) * | 2015-06-23 | 2015-09-02 | 无锡晶磊电子有限公司 | Laminated riveting block-shaped current transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |