CN201689772U - Transformer of high-frequency spark vacuum detector - Google Patents
Transformer of high-frequency spark vacuum detector Download PDFInfo
- Publication number
- CN201689772U CN201689772U CN2010201622273U CN201020162227U CN201689772U CN 201689772 U CN201689772 U CN 201689772U CN 2010201622273 U CN2010201622273 U CN 2010201622273U CN 201020162227 U CN201020162227 U CN 201020162227U CN 201689772 U CN201689772 U CN 201689772U
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- China
- Prior art keywords
- transformer
- iron core
- border
- line bag
- frequency spark
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- Expired - Fee Related
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Abstract
The utility model relates to a component structure of a detector utilizing high-frequency sparks to detect the vacuum degree, in particular to a transformer of a high-frequency spark vacuum detector. The transformer comprises a rectangular iron core, a primary coil and a secondary coil which are isolated from each other by a choke-flow iron core are wound on a border at one side of the rectangular iron core side by side, and the choke-flow iron core is connected between an iron border of the two coils and the border at the opposite side. As the primary coil and the secondary coil are coupled at the same side of the border of the iron core, the transformer not only has compact structure and saves materials, but also reduces magnetic leakage and improves the electromagnetic induction efficacy; particularly, under the short-circuit condition of the output end, current of a traditional core device of the high-frequency spark vacuum detector can quickly ascend and carry out heating, while the current of the transformer cannot ascend due to an added choke-flow magnetic field and can quickly descend; therefore, the transformer cannot be easily burned down, and the service life of the transformer is prolonged.
Description
Technical field
The utility model relates to a kind of modular construction of utilizing high-frequency spark to detect the detector of vacuum degree, specifically is a kind of transformer of high-frequency spark vacuum detector.
Background technology
The traditional transformer device structure of the general employing of the transformer of existing high-frequency spark vacuum detector, it comprises the iron core of a rectangular frame structure, Ru is wound with primary line bag and secondary line package in addition on two of the Black-millet rectangular frame relative frames, not only volume is big for it, high material consumption, and use the time spent temperature rise, in case and insulation breakdown burn easily.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of compact conformation is provided, saves material, coil is difficult for that short circuit is burnt, the transformer of the high-frequency spark vacuum detector of long service life.
The transformer of high-frequency spark vacuum detector of the present utility model comprises the iron core of a rectangle, on a side frame of rectangle iron core, be wound with primary line bag and secondary line bag side by side, separated by a chokes iron core between primary line bag and the secondary line bag, the chokes iron core is connected between the frame of the iron frame at two line bag places and offside.
Described primary line bag and secondary line bag are made of coil rack and the coil that is wound on the coil rack, and described coil rack periphery is placed with a plurality of winding slots that are separated by dividing plate side by side, and coil is wound on the coil rack by groove.
The utility model is owing to be coupling in the same side of iron core frame with primary line bag and secondary line bag, its not only compact conformation, save material, and reduced leakage field and improved electromagnetic induction effectiveness again; Particularly under the situation that output is short-circuited, the very fast rising heating of the core apparatus electric current of traditional high-frequency spark vacuum detector, and this transformer of the present utility model is because added chokes magnetic field, electric current not only can not rise, and can lower rapidly, thereby be difficult for burning, increased its useful life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of coil rack of the present utility model.
Embodiment
As shown in Figure 1, this transformer comprises the iron core 1 of a rectangle, on a side frame of rectangle iron core, be wound with primary line bag 2 and secondary line bag 3 side by side, separated by a chokes iron core 4 between primary line bag and the secondary line bag, the chokes iron core is connected between the frame of the frame at two line bag places and offside.
Primary line bag and secondary line bag are made of coil rack 5 and the coil that is wound on the coil rack, and as shown in Figure 2, coil rack 5 peripheries are placed with a plurality of winding slots 6 that are separated by dividing plate side by side, and coil is wound on the coil rack by groove.
Claims (2)
1. the transformer of a high-frequency spark vacuum detector, the iron core (1) that comprises a rectangle, it is characterized in that: on a side frame of rectangle iron core, be wound with primary line bag (2) and secondary line bag (3) side by side, separated by a chokes iron core (4) between primary line bag and the secondary line bag, the chokes iron core is connected between the frame of the frame at two line bag places and offside.
2. the transformer of high-frequency spark vacuum detector according to claim 1, it is characterized in that: primary line bag and secondary line bag are made of coil rack (5) and the coil that is wound on the coil rack, the peripheral a plurality of winding slots that are separated by dividing plate (6) that are placed with side by side of coil rack (5), coil is wound on the coil rack by groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201622273U CN201689772U (en) | 2010-04-16 | 2010-04-16 | Transformer of high-frequency spark vacuum detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201622273U CN201689772U (en) | 2010-04-16 | 2010-04-16 | Transformer of high-frequency spark vacuum detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689772U true CN201689772U (en) | 2010-12-29 |
Family
ID=43378050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201622273U Expired - Fee Related CN201689772U (en) | 2010-04-16 | 2010-04-16 | Transformer of high-frequency spark vacuum detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800120A (en) * | 2010-04-16 | 2010-08-11 | 周祥荣 | Transformer of high-frequency spark vacuum detector |
-
2010
- 2010-04-16 CN CN2010201622273U patent/CN201689772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800120A (en) * | 2010-04-16 | 2010-08-11 | 周祥荣 | Transformer of high-frequency spark vacuum detector |
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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: 20101229 Termination date: 20130416 |