CN211181911U - Planar transformer structure - Google Patents
Planar transformer structure Download PDFInfo
- Publication number
- CN211181911U CN211181911U CN201922452374.8U CN201922452374U CN211181911U CN 211181911 U CN211181911 U CN 211181911U CN 201922452374 U CN201922452374 U CN 201922452374U CN 211181911 U CN211181911 U CN 211181911U
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- China
- Prior art keywords
- magnetic core
- secondary coil
- primary
- planar transformer
- transformer structure
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- Expired - Fee Related
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Abstract
The utility model relates to a planar transformer structure, including primary, primary's symmetry both sides are equipped with first secondary and second secondary respectively, be equipped with block portion on the first secondary, be equipped with on the second secondary with block portion complex grafting portion all be equipped with the hole of lining up on primary, first secondary, the second secondary primary first secondary deviates from one side of primary is equipped with first magnetic core second secondary deviates from one side of primary is equipped with the second magnetic core, be equipped with on the first magnetic core with hole complex first magnetic core center pillar, be equipped with on the second magnetic core with hole complex second magnetic core center pillar, first magnetic core center pillar with second magnetic core center pillar butt. The utility model discloses a, simple structure, easily production equipment and later maintenance improve production efficiency.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a planar transformer structure.
Background
A transformer is a key component in a power supply. Conventional transformers are typically constructed with ferrite cores and copper coils, are bulky and are prone to electromagnetic interference. The planar transformer is an instrument with the characteristics of high frequency, low shape, small height, high working frequency and the like. Therefore, the planar transformer can effectively solve the problems of volume and high frequency.
Traditional planar transformer structure is complicated, and production efficiency is slow, is difficult for the dismouting, is not convenient for the later stage to maintain planar transformer.
Therefore, it is necessary to design a planar transformer structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a planar transformer structure, its simple structure, easily production equipment and later maintenance improve production efficiency.
The utility model discloses the technical scheme who adopts does:
the utility model provides a planar transformer structure, includes primary, primary's symmetry both sides are equipped with first secondary and second secondary respectively, be equipped with block portion on the first secondary, be equipped with on the second secondary with block portion complex grafting portion all be equipped with the hole that link up on primary, first secondary, the second secondary first secondary deviate from one side of primary is equipped with first magnetic core the second secondary deviates from one side of primary is equipped with the second magnetic core, be equipped with on the first magnetic core with hole complex first magnetic core center pillar, be equipped with on the second magnetic core with hole complex second magnetic core center pillar, first magnetic core center pillar with second magnetic core center pillar butt.
Preferably, an accommodating space capable of accommodating the primary coil, the first secondary coil and the second secondary coil is formed between the first magnetic core and the second magnetic core.
Preferably, the clamping portion comprises a square clamping seat with an opening, and a clamping groove is formed in the square clamping seat.
Preferably, the insertion part comprises an insertion base, and an insertion plate matched with the clamping groove is arranged on the insertion base.
Preferably, the engaging portion is integrally formed with the first secondary coil.
Preferably, the insertion part is integrally formed with the second secondary coil.
The beneficial effects of the utility model reside in that:
the utility model discloses be provided with primary, first secondary, second secondary, first magnetic core and second magnetic core, moreover, the steam generator is simple in structure, during the equipment, install first secondary and second secondary in primary's symmetry both sides earlier, then be connected second secondary's grafting portion and first secondary's block portion block, assemble first magnetic core and second magnetic core respectively in bottom and top at last, in first magnetic core post and the second magnetic core post embedding hole, finally accomplish the whole structural grouping, through such setting, make things convenient for production equipment and later maintenance, effectively improve production work efficiency.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
The reference numbers illustrate: a primary coil 1; a first secondary coil 2; an engaging portion 21; a square card holder 211; a card slot 212; a second secondary coil 3; a plug-in part 31; a socket 311; an interposer 312; an inner hole 4; a first magnetic core 5; a first core limb 51; a second magnetic core 6; a second core limb 61; an accommodating space 7.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a planar transformer structure of the present invention includes a primary coil 1, a first secondary coil 2 and a second secondary coil 3 are respectively arranged at two symmetrical sides of the primary coil 1, the first secondary coil 2 is provided with a clamping part 21, the second secondary coil 3 is provided with a plug-in part 31 matched with the clamping part 21, through inner holes 4 are arranged on the primary coil 1, the first secondary coil 2 and the second secondary coil 3, a first magnetic core 5 is arranged on one side of the first secondary coil 2, which is far away from the primary coil 1, a second magnetic core 6 is arranged on one side of the second secondary coil 3, which is far away from the primary coil 1, be equipped with on the first magnetic core 5 with hole 4 complex first magnetic core center pillar 51, be equipped with on the second magnetic core 6 with hole 4 complex second magnetic core center pillar 61, first magnetic core center pillar 51 with second magnetic core center pillar 61 butt. The utility model discloses during the equipment, install first secondary coil 2 and second secondary coil 3 in primary coil 1's symmetry both sides earlier, then be connected the grafting portion 31 of second secondary coil 3 and the 21 blocks of the block portion of first secondary coil 2, assemble first magnetic core 5 and second magnetic core 6 respectively in bottom and top at last, in first magnetic core post 51 and the embedding hole 4 of second magnetic core post 61, finally accomplish whole structural grouping, through such setting, simple structure not only, the equipment is convenient, the production efficiency is improved, and the later maintenance of being convenient for.
The present invention is provided with a receiving space 7 between the first magnetic core 5 and the second magnetic core 6 for receiving the primary coil 1, the first secondary coil 2, and the second secondary coil 3. Through setting up accommodation space 7, make the utility model discloses a volume is more miniaturized, and application scope is wider.
The utility model discloses in, block portion 21 is including being equipped with the square cassette 211 of open-ended, be equipped with draw-in groove 212 on the square cassette 211. The plug part 31 includes a plug socket 311, and a plug plate 312 matched with the card slot 212 is disposed on the plug socket 311. Through the cooperation of draw-in groove 212 and picture peg 312, make the utility model discloses a structure is more stable.
In the present invention, the engaging portion 21 is integrally formed with the first secondary coil 2, and the inserting portion 31 is integrally formed with the second secondary coil 3. The first secondary coil 2 and the second secondary coil 3 are respectively integrally formed with plastic, so that the insulating property of a product is improved, the safety requirements can be met, and the conductive radiation characteristic of the product is reduced.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A planar transformer structure, characterized by: the magnetic core comprises a primary coil (1), a first secondary coil (2) and a second secondary coil (3) are respectively arranged on two symmetrical sides of the primary coil (1), a clamping portion (21) is arranged on the first secondary coil (2), an inserting portion (31) matched with the clamping portion (21) is arranged on the second secondary coil (3), through inner holes (4) are respectively formed in the primary coil (1), the first secondary coil (2) and the second secondary coil (3), a first magnetic core (5) is arranged on one side, away from the primary coil (1), of the first secondary coil (2), a second magnetic core (6) is arranged on one side, away from the primary coil (1), of the second secondary coil (3), a first magnetic core (51) matched with the inner holes (4) is arranged on the first magnetic core (5), a second magnetic core center pillar (61) matched with the inner holes (4) is arranged on the second magnetic core (6), the first core leg (51) abuts against the second core leg (61).
2. A planar transformer structure according to claim 1, characterized in that: an accommodating space (7) capable of accommodating the primary coil (1), the first secondary coil (2) and the second secondary coil (3) is formed between the first magnetic core (5) and the second magnetic core (6).
3. A planar transformer structure according to claim 1, characterized in that: the clamping part (21) comprises a square clamping seat (211) with an opening, and a clamping groove (212) is formed in the square clamping seat (211).
4. A planar transformer structure according to claim 1, characterized in that: the inserting part (31) comprises an inserting seat (311), and an inserting plate (312) matched with the clamping groove (212) is arranged on the inserting seat (311).
5. A planar transformer structure according to claim 3, characterized in that: the engaging portion (21) is integrally formed with the first secondary coil (2).
6. A planar transformer structure according to claim 4, characterized in that: the insertion part (31) and the second secondary coil (3) are integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922452374.8U CN211181911U (en) | 2019-12-30 | 2019-12-30 | Planar transformer structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922452374.8U CN211181911U (en) | 2019-12-30 | 2019-12-30 | Planar transformer structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211181911U true CN211181911U (en) | 2020-08-04 |
Family
ID=71808595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922452374.8U Expired - Fee Related CN211181911U (en) | 2019-12-30 | 2019-12-30 | Planar transformer structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211181911U (en) |
-
2019
- 2019-12-30 CN CN201922452374.8U patent/CN211181911U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211230 |