CN204066966U - Magnetic core of transformer - Google Patents
Magnetic core of transformer Download PDFInfo
- Publication number
- CN204066966U CN204066966U CN201420535933.6U CN201420535933U CN204066966U CN 204066966 U CN204066966 U CN 204066966U CN 201420535933 U CN201420535933 U CN 201420535933U CN 204066966 U CN204066966 U CN 204066966U
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- China
- Prior art keywords
- lateral column
- newel
- base plate
- section
- cross
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Abstract
The utility model provides magnetic core of transformer, comprise newel, lateral column and base plate, newel is vertically set on base plate center, and lateral column is vertically set on base plate both sides, newel and lateral column is parallel to each other is arranged on base plate same side, lateral column cross section is rectangle, newel cross section is octagon, and base plate interior is provided with heat-insulation layer, and heat-insulation layer is arranged on base plate center, lateral column top is evenly provided with bonding groove along lateral column cross section rectangle surrounding, newel and lateral column height identical.The beneficial effects of the utility model are: structure is simple, and reasonable in design, production cost is low, easy to use, and wire can be easy to be wound on newel, reduce workload, improve the quality of product; Be provided with heat-insulation layer, heat-insulation layer is arranged on base plate center, thus reduces heat energy loss; Be provided with and bind groove and both can control quantity and the placement location of binder, avoid binder to give prominence to, can avoid again that the use of binder is excessive causes waste.
Description
Technical field
The utility model relates to technical field of magnetic materials, more specifically to a kind of magnetic core of transformer.
Background technology
Magnetic core refers to the one sintering magnetic metal oxide be made up of various iron oxide mixture.Such as, manganese-zinc ferrite and nickel-Zn ferrite are typical magnetic core array materials.Manganese-zinc ferrite has the feature of high magnetic permeability and high magnetic flux density, and when the frequency lower than 1MHz, has more low-loss characteristic.Nickel-Zn ferrite has high unit area impedance, the characteristic such as low magnetic permeability less than hundreds of, and also produces comparatively low-loss etc. in the frequency higher than 1MHz.FERRITE CORE is used in the coil of various electronic equipment and transformer.
At present, the structural design of magnetic core is reasonable not, and the inadequate science of layout, magnetic amount used in magnetic core is more, adds the consumption of magnetic resource, improves raw-material cost.
In addition, when using magnetic core to manufacture transformer, in the transformer manufactured, the consumption of copper cash is comparatively large, not only increases the workload of producing transformer, and adds the cost of transformer.
Utility model content
The utility model overcomes deficiency of the prior art, structural design is unreasonable, layout is science not, and in magnetic core, magnetic amount used is more, increases the consumption of magnetic resource, improve raw-material cost, provide a kind of magnetic core of transformer, have reasonable in design, consumptive material is economized, easy to use, the feature of dependable performance.
The purpose of this utility model is achieved by following technical proposals.
Magnetic core of transformer, comprise newel, lateral column and base plate, described newel is vertically set on described base plate center, described lateral column is vertically set on described base plate both sides, described newel and described lateral column is parallel to each other is arranged on described base plate same side, described lateral column cross section is rectangle, described newel cross section is octagon, described base plate interior is provided with heat-insulation layer, described heat-insulation layer is arranged on described base plate center, described lateral column top is evenly provided with bonding groove along described lateral column cross section rectangle surrounding, described newel and described lateral column height identical, described newel and described lateral column height are 120-180mm, described floor length is 240-280mm, described baseplate width is 65-85mm, described base plate thickness is 20-40mm, described lateral column cross section rectangle length is 65-85mm, described lateral column cross section rectangle width is 20-40mm, described newel is 65-85mm along described lateral column cross section rectangle length direction octagonal cross-section length, described newel is 75-95mm along described lateral column cross section rectangle Width octagonal cross-section length, the length of described heat-insulation layer is 180-200mm, the width of described heat-insulation layer is 45-55mm, the thickness of described heat-insulation layer is 15-25mm.
Described newel cross section is octagon.
Described magnetic core of transformer is integral type structure, and described magnetic core of transformer adopts iron based nano crystal band superposition compacting to form.
The cross section of described bonding groove adopts rectangle, trapezoidal or T-shaped.
The beneficial effects of the utility model are: structure is simple, and reasonable in design, production cost is low, easy to use, and outside wire can very easily be wound on newel, thus decreases workload, improves the quality of product; Base plate interior is provided with heat-insulation layer, simultaneously, heat-insulation layer is arranged on base plate center, heat-insulation layer is departed from be wound in the coil on newel, the leakage field and the coil generating electromagnetic be applied on magnetic core that reduce heat-insulation layer place respond tos and are reduced and produce heat energy, thus the heat energy loss of product that minimizing magnetic core is applied; Be provided with on lateral column top and bind quantity and the placement location that groove both can control binder, binder is avoided to give prominence to, take unnecessary space to impact adjacent element, while the bonding quality ensureing core assembly, can avoid that the use of binder is excessive causes waste again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model.
In figure: post centered by 1,2 is lateral column, and 3 is base plate, and 4 is heat-insulation layer, and 5 for binding groove.
Embodiment
Below by specific embodiment, the technical solution of the utility model is further described.
Magnetic core of transformer, comprise newel 1, lateral column 2 and base plate 3, newel 1 is vertically set on base plate 3 center, lateral column 2 is vertically set on base plate 3 both sides, newel 1 and lateral column 2 is parallel to each other is arranged on base plate 3 same side, lateral column 2 cross section is rectangle, newel 1 cross section is octagon, newel 1 cross section is preferably octagon, base plate 3 inside is provided with heat-insulation layer 4, heat-insulation layer 4 is arranged on base plate 1 center, lateral column 2 top is evenly provided with along lateral column 2 cross section rectangle surrounding binds groove 5, newel 1 and lateral column 2 highly identical, magnetic core of transformer is integral type structure, magnetic core of transformer adopts iron based nano crystal band superposition compacting to form, the cross section binding groove 5 adopts rectangle, trapezoidal or T-shaped.
Below each structure size in the utility model is described further:
Newel and described lateral column height are 120mm, described floor length is 240mm, described baseplate width is 65mm, described base plate thickness is 20mm, described lateral column cross section rectangle length is 65mm, described lateral column cross section rectangle width is 20mm, described newel is 65mm along described lateral column cross section rectangle length direction octagonal cross-section length, described newel is 75mm along described lateral column cross section rectangle Width octagonal cross-section length, the length of described heat-insulation layer is 180mm, the width of described heat-insulation layer is 45mm, the thickness of described heat-insulation layer is 15mm.
Newel and described lateral column height are 180mm, described floor length is 280mm, described baseplate width is 85mm, described base plate thickness is 40mm, described lateral column cross section rectangle length is 85mm, described lateral column cross section rectangle width is 40mm, described newel is 85mm along described lateral column cross section rectangle length direction octagonal cross-section length, described newel is 95mm along described lateral column cross section rectangle Width octagonal cross-section length, the length of described heat-insulation layer is 200mm, the width of described heat-insulation layer is 55mm, the thickness of described heat-insulation layer is 25mm.
Newel and described lateral column height are 150mm, described floor length is 264mm, described baseplate width is 74mm, described base plate thickness is 30mm, described lateral column cross section rectangle length is 74mm, described lateral column cross section rectangle width is 30mm, described newel is 74mm along described lateral column cross section rectangle length direction octagonal cross-section length, described newel is 86mm along described lateral column cross section rectangle Width octagonal cross-section length, the length of described heat-insulation layer is 195mm, the width of described heat-insulation layer is 51mm, the thickness of described heat-insulation layer is 22mm.
Above the utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. magnetic core of transformer, it is characterized in that: comprise newel, lateral column and base plate, described newel is vertically set on described base plate center, described lateral column is vertically set on described base plate both sides, described newel and described lateral column is parallel to each other is arranged on described base plate same side, described lateral column cross section is rectangle, described newel cross section is octagon, described base plate interior is provided with heat-insulation layer, described heat-insulation layer is arranged on described base plate center, described lateral column top is evenly provided with bonding groove along described lateral column cross section rectangle surrounding, described newel and described lateral column height identical, described newel and described lateral column height are 120-180mm, described floor length is 240-280mm, described baseplate width is 65-85mm, described base plate thickness is 20-40mm, described lateral column cross section rectangle length is 65-85mm, described lateral column cross section rectangle width is 20-40mm, described newel is 65-85mm along described lateral column cross section rectangle length direction octagonal cross-section length, described newel is 75-95mm along described lateral column cross section rectangle Width octagonal cross-section length, the length of described heat-insulation layer is 180-200mm, the width of described heat-insulation layer is 45-55mm, the thickness of described heat-insulation layer is 15-25mm.
2. magnetic core of transformer according to claim 1, is characterized in that: described newel adopts octagon structure.
3. magnetic core of transformer according to claim 1, is characterized in that: described magnetic core of transformer is integral type structure, and described magnetic core of transformer adopts iron based nano crystal band superposition compacting to form.
4. magnetic core of transformer according to claim 1, is characterized in that: the cross section of described bonding groove adopts rectangle, trapezoidal or T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535933.6U CN204066966U (en) | 2014-09-18 | 2014-09-18 | Magnetic core of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535933.6U CN204066966U (en) | 2014-09-18 | 2014-09-18 | Magnetic core of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066966U true CN204066966U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535933.6U Expired - Fee Related CN204066966U (en) | 2014-09-18 | 2014-09-18 | Magnetic core of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204066966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424777A (en) * | 2017-08-09 | 2017-12-01 | 海宁联丰东进电子有限公司 | A kind of magnetic core of transformer |
-
2014
- 2014-09-18 CN CN201420535933.6U patent/CN204066966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424777A (en) * | 2017-08-09 | 2017-12-01 | 海宁联丰东进电子有限公司 | A kind of magnetic core of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Gong Inventor after: Zhang Lian Inventor before: Cheng Gong Inventor before: Zhang Lian Inventor before: Ma Xigang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160115 Address after: 212, room 17, South A District, building 1, the Yanghe River Road, 066000 Hebei Road, Qinhuangdao economic and Technological Development Zone, Shanghai, China Patentee after: Hebei yapp Environmental Technology Co. Ltd. Address before: 301605 Tianjin city Jinghai County Zhendong Chanfang along 50 meters north of the village Patentee before: TIANJIN YAPU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |