CN219226046U - Multi-slot transformer - Google Patents
Multi-slot transformer Download PDFInfo
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- CN219226046U CN219226046U CN202223478974.XU CN202223478974U CN219226046U CN 219226046 U CN219226046 U CN 219226046U CN 202223478974 U CN202223478974 U CN 202223478974U CN 219226046 U CN219226046 U CN 219226046U
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- limiting plate
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Abstract
The utility model discloses a multi-slot transformer, comprising: a magnetic core; the framework comprises a main body part and a pin part, wherein a first limiting plate, a second limiting plate, a third limiting plate and a fourth limiting plate are sequentially arranged on the main body part, secondary winding grooves are formed between the first limiting plate and the second limiting plate and between the third limiting plate and the fourth limiting plate, primary winding grooves are formed between the second limiting plate and the third limiting plate, and the pin part is arranged around the main body part; a coil group including a primary coil and a secondary coil; the magnetic core is arranged on the main body in a surrounding mode, the primary coil is arranged in the primary winding groove in a winding mode, and the secondary coil is arranged in the secondary winding groove in a winding mode. The multi-slot transformer is simple in structure and convenient to use, and the primary winding slot is clamped by the two secondary winding slots, so that leakage inductance of products is reduced, and interlayer capacitance is reduced.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a multi-slot transformer.
Background
At present, the leakage inductance of the existing outdoor multi-slot transformer is larger, the efficiency is not high enough, and meanwhile, a lead slot is not arranged, so that the transformer cannot adapt to automatic production.
Based on the above situation, the present utility model provides a multi-slot transformer, which can effectively solve one or more of the above problems.
Disclosure of Invention
The utility model aims to provide a multi-slot transformer. The multi-slot transformer is simple in structure and convenient to use, and can realize automatic winding by arranging two secondary winding slots to clamp the primary winding slots, reduce product leakage inductance and interlayer capacitance and arranging the winding slots.
The utility model is realized by the following technical scheme:
a multi-slot transformer, comprising:
a magnetic core;
the framework comprises a main body part and a pin part, wherein a first limiting plate, a second limiting plate, a third limiting plate and a fourth limiting plate are sequentially arranged on the main body part, secondary winding grooves are formed between the first limiting plate and the second limiting plate and between the third limiting plate and the fourth limiting plate, primary winding grooves are formed between the second limiting plate and the third limiting plate, and the pin part is arranged around the main body part;
a coil group including a primary coil and a secondary coil;
the magnetic core is arranged on the main body in a surrounding mode, the primary coil is arranged in the primary winding groove in a winding mode, and the secondary coil is arranged in the secondary winding groove in a winding mode.
The utility model aims to provide a multi-slot transformer. The multi-slot transformer is simple in structure and convenient to use, and the primary winding slot is clamped by the two secondary winding slots, so that leakage inductance of products is reduced, and interlayer capacitance is reduced.
Preferably, the magnetic core comprises four bases, and the four base combinations are annularly arranged on the main body part.
Preferably, the first limiting plate and the fourth limiting plate are respectively provided with a wire guiding groove.
Preferably, the bottom of the pin part is provided with an L-shaped locating plate.
Preferably, the middle of the main body part is of a hollow structure.
Compared with the prior art, the utility model has the following advantages:
the multi-slot transformer is simple in structure and convenient to use, and can realize automatic winding by arranging two secondary winding slots to clamp the primary winding slots, reduce product leakage inductance and interlayer capacitance and arranging the winding slots.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the skeleton of the present utility model;
FIG. 3 is a schematic view of another view of the skeleton according to the present utility model;
fig. 4 is a schematic structural view of a magnetic core according to the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1 to 4, the present utility model provides a multi-slot transformer comprising:
a magnetic core 1;
the framework 2 comprises a main body part 21 and a pin part 22, wherein a first limiting plate 211, a second limiting plate 212, a third limiting plate 213 and a fourth limiting plate 214 are sequentially arranged on the main body part 21, secondary winding grooves are formed between the first limiting plate 211 and the second limiting plate 212 and between the third limiting plate 213 and the fourth limiting plate 214, primary winding grooves are formed between the second limiting plate 212 and the third limiting plate 213, and the pin part 22 is arranged around the main body part 21;
a coil group including a primary coil and a secondary coil;
the magnetic core 1 is disposed around the main body 21, the primary winding is disposed around the primary winding slot, and the secondary winding is disposed around the secondary winding slot.
Example 2:
as shown in fig. 1 to 4, the present utility model provides a multi-slot transformer comprising:
a magnetic core 1;
the framework 2 comprises a main body part 21 and a pin part 22, wherein a first limiting plate 211, a second limiting plate 212, a third limiting plate 213 and a fourth limiting plate 214 are sequentially arranged on the main body part 21, secondary winding grooves are formed between the first limiting plate 211 and the second limiting plate 212 and between the third limiting plate 213 and the fourth limiting plate 214, primary winding grooves are formed between the second limiting plate 212 and the third limiting plate 213, and the pin part 22 is arranged around the main body part 21;
a coil group including a primary coil and a secondary coil;
the magnetic core 1 is disposed around the main body 21, the primary winding is disposed around the primary winding slot, and the secondary winding is disposed around the secondary winding slot.
Two secondary winding grooves are arranged to clamp the primary winding groove, and a sandwich winding method is adopted for the coil, so that leakage inductance of the product is reduced. The primary stage can meet the safety requirement, so that the transformer is safer in limited space and accords with the safety requirement.
Further, in another embodiment, the magnetic core 1 includes four bases, and the four base combinations are disposed on the main body 21 in a surrounding manner.
Further, in another embodiment, the first limiting plate 211 and the fourth limiting plate 214 are provided with a wire slot 215.
The lead grooves 215 can be arranged to realize automatic winding.
Further, in another embodiment, an L-shaped positioning plate 221 is provided at the bottom of the pin portion 22.
The L-shaped positioning plate 221 is convenient for automatic installation of products, and has the functions of shock prevention and isolation of other components.
Further, in another embodiment, the main body 21 has a hollow structure in the middle.
The weight and cost of the whole transformer can be reduced by the hollow structure, and meanwhile, the magnetic core 1 can penetrate through the main body part 21, so that the efficiency of the transformer is further improved.
The multi-slot transformer of the present utility model can be easily manufactured or used by those skilled in the art based on the description of the present utility model and the accompanying drawings, and can produce the positive effects described in the present utility model.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (5)
1. A multi-slot transformer, comprising:
a magnetic core;
the framework comprises a main body part and a pin part, wherein a first limiting plate, a second limiting plate, a third limiting plate and a fourth limiting plate are sequentially arranged on the main body part, secondary winding grooves are formed between the first limiting plate and the second limiting plate and between the third limiting plate and the fourth limiting plate, primary winding grooves are formed between the second limiting plate and the third limiting plate, and the pin part is arranged around the main body part;
a coil group including a primary coil and a secondary coil;
the magnetic core is arranged on the main body in a surrounding mode, the primary coil is arranged in the primary winding groove in a winding mode, and the secondary coil is arranged in the secondary winding groove in a winding mode.
2. The multi-slot transformer of claim 1, wherein: the magnetic core comprises four bases, and the four bases are combined and arranged on the main body part in a ring mode.
3. The multi-slot transformer of claim 1, wherein: and the first limiting plate and the fourth limiting plate are respectively provided with a wire guide groove.
4. The multi-slot transformer of claim 1, wherein: an L-shaped locating plate is arranged at the bottom of the pin part.
5. The multi-slot transformer of claim 1, wherein: the middle of the main body part is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223478974.XU CN219226046U (en) | 2022-12-26 | 2022-12-26 | Multi-slot transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223478974.XU CN219226046U (en) | 2022-12-26 | 2022-12-26 | Multi-slot transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219226046U true CN219226046U (en) | 2023-06-20 |
Family
ID=86736708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223478974.XU Active CN219226046U (en) | 2022-12-26 | 2022-12-26 | Multi-slot transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219226046U (en) |
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2022
- 2022-12-26 CN CN202223478974.XU patent/CN219226046U/en active Active
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