CN215183397U - Integrated magnetic ring inductor convenient to install - Google Patents
Integrated magnetic ring inductor convenient to install Download PDFInfo
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- CN215183397U CN215183397U CN202121677771.6U CN202121677771U CN215183397U CN 215183397 U CN215183397 U CN 215183397U CN 202121677771 U CN202121677771 U CN 202121677771U CN 215183397 U CN215183397 U CN 215183397U
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Abstract
The utility model discloses an integration magnetic ring inductance convenient to installation, including magnetic ring body, base and first coil winding and second coil winding, the base top is located to the magnetic ring body, just the magnetic ring body is the integrated into one piece structure with the base, both sides are equipped with lead structure respectively around the base, first coil winding and second coil winding are respectively around establishing on the magnetic ring body, and the lead terminal of first coil winding and second coil winding passes lead structure respectively and is connected with metal PIN needle. The utility model has the advantages that the lead structure is arranged at the side end of the base, so that the influence on the tin soldering operation of the lead end due to the over-small distance of the lead end is avoided; the magnetic ring body and the base are integrally formed, so that the structural strength of the whole is effective, the use risk caused by bonding failure of the adhesive is avoided, the whole-process automatic production of the magnetic ring inductor is facilitated, the curing time of waiting for bonding of the adhesive in the traditional magnetic ring inductor is saved, and the production efficiency is effectively improved.
Description
Technical Field
The utility model relates to a magnetic ring inductance field especially relates to an integration magnetic ring inductance convenient to installation.
Background
An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor has an inductance that only prevents a change in current, and that prevents current from flowing through it if no current is flowing through the inductor; if there is current flowing through it, the circuit will try to maintain the current constant when it is open. Inductors are also known as chokes, reactors, dynamic reactors.
In the prior art, a magnetic ring inductor mounting structure on the market is mainly mounted by adopting an adhesive, and a magnetic ring coil is generally bonded on a base through the adhesive, so that the magnetic ring inductor is easily affected by stress during curing of the adhesive to cause unstable inductance performance, the production efficiency of the magnetic ring inductor is reduced, the labor intensity of workers is increased, time and labor are wasted, the production process is complex, and the automatic production of enterprises is not facilitated; in addition, after the coil is wound on the magnetic ring body, the lead ends of the coil are easily attached to pins during winding and soldering, so that the rapid production of the magnetic ring inductor is influenced, and the magnetic ring inductor is very inconvenient; meanwhile, when the coil of the magnetic ring inductor is wound, the coil is easily scratched by sharp edges of the magnetic ring body and the base, so that the yield of the magnetic ring inductor is influenced.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the integrated magnetic ring inductor is simple in structure, high in production efficiency, stable in use performance and high in structural strength, and is convenient to install.
The technical scheme of the utility model as follows: the utility model provides an integration magnetic ring inductance convenient to installation, includes magnetic ring body, base and first coil winding and second coil winding, the magnetic ring body is located the base top, and magnetic ring body and base be integrated into one piece structure, the base bottom is equipped with four metal PIN needles, both sides are equipped with lead structure respectively around the base, first coil winding and second coil winding are respectively around establishing on the magnetic ring body, and the lead terminal of first coil winding and second coil winding passes lead structure respectively and is connected with metal PIN needle.
By adopting the technical scheme, in the integrated magnetic ring inductor convenient to install, the lead structure comprises a boss, the boss and the side wall of the base are of an integrally formed structure, the left side and the right side of the boss are respectively provided with a fillet convenient for leading, and the lead ends of the first coil winding and the second coil winding are respectively penetrated through the side end of the boss and are connected with the metal PIN needle.
By adopting the technical scheme, in the integrated magnetic ring inductor convenient to install, the lead structure comprises two lead caulking grooves, the two lead caulking grooves are respectively and centrally symmetrically arranged on two sides of the base, each lead caulking groove comprises an inclined section and a vertical section arranged below the inclined section, the inclined section is arranged on the top of the base, the vertical section is arranged at the bottom of the base, and lead ends of the first coil winding and the second coil winding respectively penetrate through the lead caulking grooves and are connected with the metal PIN needle.
By adopting the technical scheme, in the integrated magnetic ring inductor convenient to install, the edge of the lead caulking groove is provided with a chamfer for preventing the lead from being cut off.
By adopting the technical scheme, in the integrated magnetic ring inductor convenient to install, the shape of the magnetic ring body is one of circular, oval, square or trapezoidal.
By adopting the technical scheme, in the integrated magnetic ring inductor convenient to install, the shape of the magnetic ring body is circular, the middle part of the magnetic ring body is provided with the wire winding hole, the inner edge of the wire winding hole is provided with the first transition arc, and the outer edge of the magnetic ring body is provided with the second transition arc.
The utility model has the advantages that: the utility model arranges the lead structure at the side end of the base, which is convenient for increasing the clearance between the lead ends of the coil after the coil finishes winding and avoids the influence on the tin soldering operation of the lead ends due to the over-small distance between the lead ends; meanwhile, transition arcs, fillets or chamfers are respectively arranged on the magnetic ring body and the lead structure, so that the coil is effectively prevented from being cut off in the winding process, and the yield of products is improved; the integrally formed magnetic ring body and the base are adopted, so that the structural strength of the whole body is effectively improved, the use risk caused by bonding failure of the adhesive is avoided, the automatic production of the whole process of the magnetic ring inductor is facilitated, the curing time of waiting for bonding of the adhesive in the traditional magnetic ring inductor is saved, and the production efficiency is effectively improved; overall structure is simple, production efficiency is high, performance is stable, and structural strength is high, can use widely.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention;
fig. 3 is a schematic view of a lead structure according to embodiment 2 of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1, an integrated magnetic ring inductor convenient to mount includes a magnetic ring body 1, a base 2, a first coil winding 31 and a second coil winding 32, the magnetic ring body 1 is disposed on the top of the base 2, the magnetic ring body 1 and the base 2 are an integrated structure, four metal PIN PINs 4 are disposed at the bottom of the base 2, lead structures are disposed on the front and rear sides of the base 2, the first coil winding 31 and the second coil winding 32 are respectively wound on the magnetic ring body 1, and lead ends of the first coil winding 31 and the second coil winding 32 respectively penetrate through the lead structures and are connected with the metal PIN PINs 4. In this embodiment, metal PIN needle 4 can be connected with the circuit board, adopts the magnetic ring body 1 and the base 2 of integrated into one piece structure, and not only effective holistic structural strength avoids the use risk that the adhesive bonding became invalid and brings, is convenient for the magnetic ring inductance to realize the automated production of overall process moreover, saves the curing time that traditional magnetic ring inductance need wait for the adhesive bonding, effectively improves production efficiency.
Further, the lead structure includes boss 51, boss 51 and 2 lateral walls of base are the integrated into one piece structure, the left and right sides of boss 51 is equipped with the fillet 510 of being convenient for the lead wire respectively, the lead wire end of first coil winding 31 and second coil winding 32 wears to locate the boss 51 side respectively and is connected with metal PIN needle 4. In this embodiment, the arrangement of the boss 51 is convenient for the coil to increase the gap between the lead ends of the coil after the coil is wound, so as to avoid the influence of the over-small distance between the lead ends on the soldering operation of the lead ends. In addition, the rounded corners 510 disposed on the left and right sides of the boss 51 prevent the lead ends from being cut off during the winding process.
Furthermore, the shape of the magnetic ring body 1 is one of circular, oval, square or trapezoidal,
furthermore, the shape of the magnetic ring body 1 is circular, a winding hole 10 is formed in the middle of the magnetic ring body 1, a first transition arc 11 is formed on the inner edge of the winding hole 10, and a second transition arc 12 is formed on the outer edge of the magnetic ring body 1. In this embodiment, the first transition arc 11 and the second transition arc 12 are disposed to prevent the coil on the magnetic ring body 1 from being cut and damaged during the winding process.
Example 2
As shown in fig. 2 and 3, an integrated magnetic ring inductor convenient to mount includes a magnetic ring body 1, a base 2, a first coil winding 31 and a second coil winding 32, the magnetic ring body 1 is disposed on the top of the base 2, the magnetic ring body 1 and the base 2 are an integrated structure, four metal PIN PINs 4 are disposed at the bottom of the base 2, lead structures are respectively disposed on the front side and the rear side of the base 2, the first coil winding 31 and the second coil winding 32 are respectively wound on the magnetic ring body 1, and lead ends of the first coil winding 31 and the second coil winding 32 respectively penetrate through the lead structures and are connected with the metal PIN PINs 4. In this embodiment, metal PIN needle 4 can be connected with the circuit board, adopts the magnetic ring body 1 and the base 2 of integrated into one piece structure, and not only effective holistic structural strength avoids the use risk that the adhesive bonding became invalid and brings, is convenient for the magnetic ring inductance to realize the automated production of overall process moreover, saves the curing time that traditional magnetic ring inductance need wait for the adhesive bonding, effectively improves production efficiency.
Further, the lead structure includes two lead caulking grooves 52, two lead caulking grooves 52 are respectively arranged on two sides of the base 2 in a central symmetry manner, lead caulking groove 52 includes an inclined section 521 and a vertical section 522 arranged below inclined section 521, inclined section 521 is arranged on the top of base 2, vertical section 522 is arranged on the bottom of base 2, and the lead ends of first coil winding 31 and second coil winding 32 respectively pass through lead caulking groove 52 and are connected with metal PIN 4. In this embodiment, after the coil is wound around the magnetic ring body 1, the lead ends of the coil can be inserted into the lead embedding slots 52 and connected to the metal PIN 4, so as to prevent the solder operation of the lead ends from being affected by the short distance between the two lead ends. It should be noted that, a user may also set a through threading hole on the base 2, and the lead ends of the first coil winding 31 and the second coil winding 32 may respectively pass through the threading hole and be connected with the metal PIN 4.
Further, the edge of the lead caulking groove 52 is provided with a chamfer 520 for preventing the lead from being cut off.
Furthermore, the shape of the magnetic ring body 1 is one of circular, oval, square or trapezoidal,
furthermore, the shape of the magnetic ring body 1 is circular, a winding hole 10 is formed in the middle of the magnetic ring body 1, a first transition arc 11 is formed on the inner edge of the winding hole 10, and a second transition arc 12 is formed on the outer edge of the magnetic ring body 1. In this embodiment, the first transition arc 11 and the second transition arc 12 are disposed to prevent the coil on the magnetic ring body 1 from being cut and damaged during the winding process.
The utility model has the advantages that: the utility model arranges the lead structure at the side end of the base, which is convenient for increasing the clearance between the lead ends of the coil after the coil finishes winding and avoids the influence on the tin soldering operation of the lead ends due to the over-small distance between the lead ends; meanwhile, transition arcs, fillets or chamfers are respectively arranged on the magnetic ring body and the lead structure, so that the coil is effectively prevented from being cut off in the winding process, and the yield of products is improved; the integrally formed magnetic ring body and the base are adopted, so that the structural strength of the whole body is effectively improved, the use risk caused by bonding failure of the adhesive is avoided, the automatic production of the whole process of the magnetic ring inductor is facilitated, the curing time of waiting for bonding of the adhesive in the traditional magnetic ring inductor is saved, and the production efficiency is effectively improved; overall structure is simple, production efficiency is high, performance is stable, and structural strength is high, can use widely.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an integration magnetic ring inductance convenient to installation which characterized in that: the magnetic ring comprises a magnetic ring body, a base, a first coil winding and a second coil winding, wherein the magnetic ring body is arranged at the top of the base, the magnetic ring body and the base are of an integrally formed structure, four metal PIN needles are arranged at the bottom of the base, lead structures are respectively arranged on the front side and the rear side of the base, the first coil winding and the second coil winding are respectively wound on the magnetic ring body, and lead ends of the first coil winding and the second coil winding respectively penetrate through the lead structures and are connected with the metal PIN needles.
2. The conveniently-installed integrated magnetic ring inductor as claimed in claim 1, wherein: the lead structure includes the boss, boss and base lateral wall are the integrated into one piece structure, the left and right sides of boss is equipped with the fillet of the lead wire of being convenient for respectively, the lead wire end of first coil winding and second coil winding is worn to locate the boss side respectively and is connected with metal PIN needle.
3. The conveniently-installed integrated magnetic ring inductor as claimed in claim 1, wherein: the lead structure includes two lead wire caulking grooves, two the base both sides are located to lead wire caulking groove central symmetry respectively, the lead wire caulking groove includes the slope section and locates the vertical section of slope section below, the base top is located to the slope section, the base bottom is located to the vertical section, the lead wire end of first coil winding and second coil winding passes the lead wire caulking groove respectively and is connected with metal PIN needle.
4. The conveniently installed integral magnetic ring inductor as claimed in claim 3, wherein: the edge of the lead wire caulking groove is provided with a chamfer angle for preventing the lead wire from being cut off.
5. The conveniently-installed integrated magnetic ring inductor as claimed in claim 1, wherein: the magnetic ring body is in one of a circular shape, an oval shape, a square shape or a trapezoidal shape.
6. The conveniently installed integral magnetic ring inductor as claimed in claim 5, wherein: the magnetic ring comprises a magnetic ring body and is characterized in that the magnetic ring body is circular, a winding hole is formed in the middle of the magnetic ring body, a first transition arc is arranged on the inner edge of the winding hole, and a second transition arc is arranged on the outer edge of the magnetic ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677771.6U CN215183397U (en) | 2021-07-22 | 2021-07-22 | Integrated magnetic ring inductor convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677771.6U CN215183397U (en) | 2021-07-22 | 2021-07-22 | Integrated magnetic ring inductor convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215183397U true CN215183397U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121677771.6U Active CN215183397U (en) | 2021-07-22 | 2021-07-22 | Integrated magnetic ring inductor convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215183397U (en) |
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2021
- 2021-07-22 CN CN202121677771.6U patent/CN215183397U/en active Active
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