CN217061737U - Winding and magnetic core positioning structure and electromagnetic induction element thereof - Google Patents
Winding and magnetic core positioning structure and electromagnetic induction element thereof Download PDFInfo
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- CN217061737U CN217061737U CN202220733884.1U CN202220733884U CN217061737U CN 217061737 U CN217061737 U CN 217061737U CN 202220733884 U CN202220733884 U CN 202220733884U CN 217061737 U CN217061737 U CN 217061737U
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Abstract
The utility model provides an electromagnetic induction element technical field a winding and magnetic core location structure and electromagnetic induction element thereof, including magnetic core, prefabricated coil and location gum insulating strip, the magnetic core is connected and is set up prefabricated coil, and fixed the setting gum insulating strip on the magnetic core, the fixed gum insulating strip that sets up on the prefabricated coil. The utility model uses the gum insulating strip as the support to position the winding and the magnetic core, the magnetic core is connected with the prefabricated coil, the gum insulating strip is arranged on the magnetic core and the prefabricated coil, the positioning structure does not need to be opened again, the production cost is reduced, and the production efficiency is improved; and meanwhile, the problem of reduction of the utilization rate of the magnetic core window is solved, and the positioning convenience is improved.
Description
Technical Field
The utility model relates to an electromagnetic induction element technical field specifically relates to a winding and magnetic core location structure and electromagnetic induction element thereof.
Background
Conventional electromagnetic induction components such as inductors or transformers are formed by winding coils around iron cores. In order to facilitate winding, the framework corresponding to different magnetic cores is provided, but the toroidal inductor or the transformer is excluded. The skeleton has brought the problem that magnetic core window utilization ratio reduces again when having solved wire winding convenience, and the tolerance fit when considering magnetic core and skeleton assembly, except considering insulating between skeleton and the magnetic core, must still have certain installation clearance between the two. With the development of the technology, the power density requirement and the size requirement of the electric energy conversion device are higher and lower, and how to reduce the installation gap between the framework and the magnetic core and the size occupied by the framework becomes more and more important. In addition, the framework has another problem that the framework must be matched with the magnetic core, and the mold is opened again if the framework is used for some customized magnetic cores, so that the time is wasted, and the cost is increased. In response to this situation, preformed coil techniques such as vertical wound coils, die cut copper sheet windings, and self-adhesive wire cakes have begun to be widely used, but the problem of positioning between preformed coils and magnetic cores has remained relatively cumbersome.
Found through prior art retrieval, chinese utility model patent publication number is CN212182109U, a location structure of magnetic transformer core and skeleton and shell is disclosed, the center pillar of two ER type magnetic cores is inserted in the magnetic core jack from both ends respectively, the bottom plate lateral wall and the location wall of ER type magnetic core with keep off the inboard cooperation of wall, the limit post inboard of ER type magnetic core be equipped with the outer wall complex arc wall of arc section of thick bamboo wall, the limit post lateral wall and the hem inner wall cooperation of ER type magnetic core, thereby make left and right shell and magnetic transformer core and skeleton form an overall structure. The utility model has the above-mentioned related problems.
To the defect among the prior art, the utility model provides a do the low-cost location technique who supports and come location winding and magnetic core with the gum insulated strip and solve above-mentioned problem. Therefore, the utility model relates to an ingenious, the practicality is strong, and the in-service use effect is better.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a winding and magnetic core location structure and electromagnetic induction element thereof.
According to the utility model provides a pair of winding and magnetic core location structure, including magnetic core, prefabricated coil and location gum insulating strip, the setting is connected to the magnetic core prefabricated coil, fixed setting on the magnetic core the gum insulating strip, fixed setting on the prefabricated coil the gum insulating strip.
In some embodiments, the adhesive-backed insulating strips include end-ring-type positioning adhesive-backed insulating strips, stay-type positioning adhesive-backed insulating strips, sleeve-type positioning adhesive-backed insulating strips, and L-type positioning adhesive-backed insulating strips, and the end-ring-type positioning adhesive-backed insulating strips are fixedly arranged on the magnetic core.
In some embodiments, the sleeve-type positioning adhesive-backed insulating strip is fixedly disposed on the magnetic core.
In some embodiments, the sleeve-type positioning adhesive-backed insulating strip is fixedly disposed inside the preformed coil.
In some embodiments, the stay-type positioning adhesive-backed insulating strip is fixedly disposed on the magnetic core.
In some embodiments, the stay-type positioning adhesive-backed insulating strip is fixedly disposed inside the preformed coil.
In some embodiments, the L-shaped or C-shaped positioning adhesive-backed insulating strip is fixedly disposed on the magnetic core.
In some embodiments, the L-shaped or C-shaped positioning adhesive-backed insulating strip is fixedly disposed inside the preformed coil.
The utility model also provides an electromagnetic induction component, include winding and magnetic core location structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model positions the winding and the magnetic core by using the gum insulating strip as the support, the magnetic core is connected with the prefabricated coil, the gum insulating strip is arranged on the magnetic core and the prefabricated coil, the positioning structure does not need to be opened again, the production cost is reduced, and the production efficiency is improved; and meanwhile, the problem of reduction of the utilization rate of the magnetic core window is solved, and the positioning convenience is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an assembly schematic view of an end ring type positioning adhesive-backed insulating strip and a sleeve type positioning adhesive-backed insulating strip of the present invention;
FIG. 2 is an assembly diagram of the end ring type positioning adhesive-backed insulating strip and the stay type positioning adhesive-backed insulating strip of the present invention;
fig. 3 is the assembly diagram of the utility model discloses prefabricated coil and L type or C type location gum insulating strip.
Reference numerals:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will aid those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one of ordinary skill in the art without departing from the spirit of the invention. All of which belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses the equipment schematic diagram of end ring type location gum insulating strip and cover barrel type location gum insulating strip. As shown in fig. 2, the assembly of the end ring-shaped positioning adhesive-backed insulating strip and the stay-shaped positioning adhesive-backed insulating strip is illustrated. As shown in fig. 3, the assembly of the prefabricated coil and the L-shaped or C-shaped positioning adhesive-backed insulating strip is illustrated. Including magnetic core 1, prefabricated coil 2 and location gum insulating strip, magnetic core 1 is connected and is set up prefabricated coil 2, and the fixed gum insulating strip that sets up on the magnetic core 1, the fixed gum insulating strip that sets up on the prefabricated coil 2.
The gum insulating strip includes end circle type location gum insulating strip 3, stay type location gum insulating strip 4, cover barrel type location gum insulating strip 5 and L type or C type location gum insulating strip 6, and end circle type location gum insulating strip 3 is fixed to be set up on magnetic core 1. The sleeve type positioning gum insulating strip 5 is fixedly arranged on the magnetic core 1. The sleeve type positioning gum insulating strip 5 is fixedly arranged on the inner side of the prefabricated coil 2. And the stay strip type positioning gum insulating strip 4 is fixedly arranged on the magnetic core 1. And the stay strip type positioning gum insulating strip 4 is fixedly arranged on the inner side of the prefabricated coil 2. And the L-shaped or C-shaped positioning gum insulating strip 6 is fixedly arranged on the magnetic core 1. The L-shaped or C-shaped position gum insulating strip 6 is fixedly arranged on the inner side of the prefabricated coil 2.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the essential spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. The utility model provides a winding and magnetic core location structure, its characterized in that, includes magnetic core (1), prefabricated coil (2) and location gum insulating strip, magnetic core (1) is connected and is set up prefabricated coil (2), fixed setting is gone up in magnetic core (1) the gum insulating strip, fixed setting is gone up in prefabricated coil (2) the gum insulating strip.
2. The winding and magnetic core positioning structure according to claim 1, wherein the adhesive-backed insulating strips comprise end-coil type positioning adhesive-backed insulating strips (3), stay type positioning adhesive-backed insulating strips (4), sleeve type positioning adhesive-backed insulating strips (5) and L-shaped or C-shaped positioning adhesive-backed insulating strips (6), and the end-coil type positioning adhesive-backed insulating strips (3) are fixedly arranged on the magnetic core (1).
3. Winding and core positioning structure according to claim 2, characterized in that the sleeve-type positioning adhesive-backed insulating strip (5) is fixedly arranged on the core (1).
4. Winding and core positioning structure according to claim 2, characterized in that the sleeve-type positioning adhesive-backed insulating strip (5) is fixedly arranged inside the pre-formed coil (2).
5. A winding and magnetic core positioning structure according to claim 2, characterized in that the stay type positioning adhesive-backed insulating strip (4) is fixedly arranged on the magnetic core (1).
6. Winding and core positioning structure according to claim 2, characterized in that the stay-type positioning adhesive-backed insulating strip (4) is fixedly arranged inside the preformed coil (2).
7. A winding and core positioning structure according to claim 2, wherein the L-shaped or C-shaped positioning adhesive-backed insulating strip (6) is fixedly arranged on the core (1).
8. Winding and core positioning structure according to claim 2, characterized in that the L-or C-shaped positioning adhesive-backed insulating strip (6) is fixedly arranged inside the pre-formed coil (2).
9. An electromagnetic induction component comprising a winding and core positioning structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220733884.1U CN217061737U (en) | 2022-03-31 | 2022-03-31 | Winding and magnetic core positioning structure and electromagnetic induction element thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220733884.1U CN217061737U (en) | 2022-03-31 | 2022-03-31 | Winding and magnetic core positioning structure and electromagnetic induction element thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217061737U true CN217061737U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220733884.1U Active CN217061737U (en) | 2022-03-31 | 2022-03-31 | Winding and magnetic core positioning structure and electromagnetic induction element thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217061737U (en) |
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2022
- 2022-03-31 CN CN202220733884.1U patent/CN217061737U/en active Active
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