CN203573791U - Novel transformer - Google Patents
Novel transformer Download PDFInfo
- Publication number
- CN203573791U CN203573791U CN201320633178.0U CN201320633178U CN203573791U CN 203573791 U CN203573791 U CN 203573791U CN 201320633178 U CN201320633178 U CN 201320633178U CN 203573791 U CN203573791 U CN 203573791U
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- coil
- subcoil
- novel transformer
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Abstract
The utility model relates to a novel transformer. The novel transformer comprises a first coil, a second coil, a third coil, a fourth coil and a magnetic core, wherein the second coil is connected with the third coil, the first coil is a primary coil, the second coil, the third coil and the fourth coil are secondary coils, and the first coil is formed by connecting a plurality of sub coils in series. The novel transformer is simple in structure, convenient to manufacture and low in cost.
Description
Technical field
The utility model relates to electronic devices and components field, especially relates to a kind of novel transformer.
Background technology
In circuit, often to use various electronic devices and components, to realize specific function.For example, transformer is exactly a kind of conventional electronic devices and components.But the complicated structure of existing transformer, manufactures more time-consumingly, its cost is also corresponding higher, to product, has brought larger cost pressure.Therefore, art technology is urgently developed a simple in structure, novel transformer that cost is low.
Utility model content
The purpose of this utility model is for the problems referred to above, and a kind of simple in structure, novel transformer that cost is low is provided, and has solved the existing technical problem of prior art.
For achieving the above object, the utility model has adopted following technical proposal: a kind of novel transformer, comprise the first coil, the second coil, tertiary coil, the 4th coil and magnetic core, described the second coil is connected with tertiary coil, described the first coil is primary coil, described the second coil, tertiary coil and the 4th coil are secondary coil, and described the first coil is formed by connecting by the subcoil of a plurality of series connection.
In above-mentioned novel transformer, preferably, described the first coil and the 4th coil are formed by three layer insulation wire coiling, and described the second coil and tertiary coil are formed by copper sheet coiling.
In above-mentioned novel transformer, preferably, described the first coil comprises the first subcoil, the second subcoil, the 3rd subcoil and the 4th subcoil of series connection successively, the equal turn numbers of described the first subcoil and the 3rd subcoil, the equal turn numbers of described the second subcoil and the 4th subcoil, the number of turn of described the first subcoil is greater than the number of turn of the second subcoil.
The novel transformer that the utility model provides, it is relatively simple for structure, easily manufactured, and cost is also lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel transformer of the present utility model.
Embodiment
Please refer to Fig. 1, the utility model embodiment provides a kind of novel transformer, and it comprises the first coil 11, the second coil 12, tertiary coil 13, the 4th coil 14 and magnetic core 15.
The second coil 12 is connected with tertiary coil 13.The first coil 11 is primary coil, and the second coil 12, tertiary coil 13 and the 4th coil 14 are secondary coil, and the first coil 11 is formed by connecting by the subcoil of a plurality of series connection.
In a preferred embodiment, the first coil 11 and the 4th coil 14 are formed by three layer insulation wire coiling, and the second coil 12 and tertiary coil 13 are formed by copper sheet coiling.
In a preferred embodiment, the first coil 11 comprises the first subcoil 111, the second subcoil 112, the 3rd subcoil 113 and the 4th subcoil 114 of series connection successively, the equal turn numbers of the first subcoil 111 and the 3rd subcoil 113, the equal turn numbers of the second subcoil 112 and the 4th subcoil 114, the number of turn of the first subcoil 111 is greater than the number of turn of the second subcoil 112.
The novel transformer that the utility model provides, it is relatively simple for structure, easily manufactured, and cost is also lower.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as coil, magnetic core herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (3)
1. a novel transformer, it is characterized in that, comprise the first coil, the second coil, tertiary coil, the 4th coil and magnetic core, described the second coil is connected with tertiary coil, described the first coil is primary coil, described the second coil, tertiary coil and the 4th coil are secondary coil, and described the first coil is formed by connecting by the subcoil of a plurality of series connection.
2. novel transformer according to claim 1, is characterized in that, described the first coil and the 4th coil are formed by three layer insulation wire coiling, and described the second coil and tertiary coil are formed by copper sheet coiling.
3. novel transformer according to claim 1, it is characterized in that, described the first coil comprises the first subcoil, the second subcoil, the 3rd subcoil and the 4th subcoil of series connection successively, the equal turn numbers of described the first subcoil and the 3rd subcoil, the equal turn numbers of described the second subcoil and the 4th subcoil, the number of turn of described the first subcoil is greater than the number of turn of the second subcoil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633178.0U CN203573791U (en) | 2013-10-14 | 2013-10-14 | Novel transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633178.0U CN203573791U (en) | 2013-10-14 | 2013-10-14 | Novel transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573791U true CN203573791U (en) | 2014-04-30 |
Family
ID=50541509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633178.0U Expired - Fee Related CN203573791U (en) | 2013-10-14 | 2013-10-14 | Novel transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109074937A (en) * | 2016-07-13 | 2018-12-21 | 新日铁住金株式会社 | Inductance adjusts device |
-
2013
- 2013-10-14 CN CN201320633178.0U patent/CN203573791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109074937A (en) * | 2016-07-13 | 2018-12-21 | 新日铁住金株式会社 | Inductance adjusts device |
| CN109074937B (en) * | 2016-07-13 | 2020-09-08 | 日本制铁株式会社 | Inductance adjusting device |
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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: 20140430 Termination date: 20181014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |