CN207183045U - A kind of transformer - Google Patents
A kind of transformer Download PDFInfo
- Publication number
- CN207183045U CN207183045U CN201720603509.4U CN201720603509U CN207183045U CN 207183045 U CN207183045 U CN 207183045U CN 201720603509 U CN201720603509 U CN 201720603509U CN 207183045 U CN207183045 U CN 207183045U
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- CN
- China
- Prior art keywords
- skeleton
- magnetic core
- transformer
- wire material
- covered wire
- 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.)
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Abstract
The utility model discloses a kind of transformer, including upper magnetic core, lower magnetic core, skeleton and the primary coil and secondary coil being wrapped on skeleton, one end of the skeleton is provided with primary binding post, the other end is provided with secondary binding post, the upper magnetic core and lower magnetic core are snapped together to form an entirety up and down, and are internally formed a cavity volume at it, and the skeleton is arranged in the cavity volume, the primary coil uses circular enamel-covered wire material, and secondary coil uses flat copper enamel-covered wire material.Transformer of the present utility model is because primary coil uses circular enamel-covered wire material, and secondary coil uses flat copper enamel-covered wire material, so as to reduce the leakage inductance of transformer and leakage field.
Description
Technical field
It the utility model is related to a kind of transformer.
Background technology
Current transformer is a kind of axial winding method come coiling all using the bakelite skeleton of magnetic core+routine, is used
Method be first folder time open sandwich winding, due to by technique for coiling, wire enamel skin thickness, safety insulation gummed paper
The influence of thickness, the relative distance of primary and secondary is larger, has larger leakage inductance and leakage field.
Utility model content
Problem to be solved in the utility model is to provide a kind of transformer that can reduce leakage inductance and leakage field.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of transformer, including magnetic core, skeleton and the primary coil and secondary coil being wrapped on skeleton, the skeleton
One end is provided with primary binding post, and the other end is provided with secondary binding post, and the magnetic core has two, respectively upper magnetic core and lower magnetic core,
Described two magnetic cores snap together to form an entirety and be internally formed a cavity volume at it up and down, and the skeleton is arranged on institute
State in cavity volume.
The primary coil uses circular enamel-covered wire material, and secondary coil uses flat wire material, and the flat wire is preferred
For flat copper enamel-covered wire.
For transformer of the present utility model because primary coil uses circular enamel-covered wire material, secondary coil uses flat copper enamel-cover
Wire rod matter, so as to reduce the leakage inductance of transformer and leakage field.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that the utility model solve technical problem, use technical scheme, obtain technique effect it can be readily appreciated that
With reference to specific accompanying drawing, specific embodiment of the present utility model is described further.
As shown in figure 1, a kind of transformer, including upper magnetic core 1, lower magnetic core 5, skeleton 2 and the primary line being wrapped on skeleton
Circle 7 and secondary coil 3, one end of the skeleton 2 are provided with primary binding post 6, and the other end is provided with secondary binding post 4, described two
Magnetic core 1, about 5 snaps together to form an entirety and be internally formed a cavity volume at it, and the skeleton 2 is arranged on the appearance
Intracavitary.
The primary coil uses circular enamel-covered wire material, and secondary coil uses flat wire material, and the flat wire is preferred
For flat copper enamel-covered wire.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by scope of the claims.
Claims (2)
1. a kind of transformer, including upper magnetic core, lower magnetic core, skeleton and the primary coil and secondary coil being wrapped on skeleton, institute
The one end for stating skeleton is provided with primary binding post, and the other end is provided with secondary binding post, and the upper magnetic core and lower magnetic core are fastened on up and down
An entirety is formed together and is internally formed a cavity volume at it, and the skeleton is arranged in the cavity volume, it is characterised in that：Institute
State primary coil and use circular enamel-covered wire material, secondary coil uses flat wire material.
2. transformer according to claim 1, it is characterised in that：The flat wire is flat copper enamel-covered wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603509.4U CN207183045U (en) | 2017-05-27 | 2017-05-27 | A kind of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603509.4U CN207183045U (en) | 2017-05-27 | 2017-05-27 | A kind of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183045U true CN207183045U (en) | 2018-04-03 |
Family
ID=61734505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720603509.4U Active CN207183045U (en) | 2017-05-27 | 2017-05-27 | A kind of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183045U (en) |
-
2017
- 2017-05-27 CN CN201720603509.4U patent/CN207183045U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: 523000 No. 252, Zhangmutou section, Dongshen Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee after: DONGGUAN DBK ENERGY TECHNOLOGY Co.,Ltd. Address before: 208-1, 308, 404-408, Building 3, No. 8, Qinghua Road, Zhucun, Fucheng Xincheng Community, Guanlan Street, Longhua New District, Shenzhen, Guangdong 518100, China Patentee before: SHENZHEN DBK ELECTRONICS Co.,Ltd. |