CN110767428B - Magnetic core coil component and manufacturing method of magnetic core - Google Patents
Magnetic core coil component and manufacturing method of magnetic core Download PDFInfo
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- CN110767428B CN110767428B CN201911083833.8A CN201911083833A CN110767428B CN 110767428 B CN110767428 B CN 110767428B CN 201911083833 A CN201911083833 A CN 201911083833A CN 110767428 B CN110767428 B CN 110767428B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses a magnetic core coil component and a magnetic core, which comprise a magnetic core body consisting of a semicircular first magnetic core body and a semicircular second magnetic core body, a fixing mechanism of the magnetic core body and a sealing cover of the magnetic core body, wherein the fixing mechanism comprises a middle circular base, the front part and the rear part of the upper end of the middle circular base are respectively provided with an arc limiting plate positioned at the front side and the rear side of the magnetic core body, the left end and the right end of the middle circular base are respectively provided with a transverse plate, an arc clamping seat is sleeved on the transverse plates, and a vertical plate arranged at the tail end of each transverse plate is connected with the arc clamping seat through a. According to the invention, the first magnetic core body and the second magnetic core body are connected through the arc-shaped connector to form the magnetic core body, so that the structure of the magnetic core body is firm and stable; the arc clamping seats on the left side and the right side are clamped on the left side and the right side of the whole of the first magnetic core body, the second magnetic core body and the arc connector, so that the whole of the first magnetic core body, the second magnetic core body and the arc connector is fixed stably.
Description
Technical Field
The invention belongs to the technical field of magnetic cores, and particularly relates to a magnetic core coil component and a manufacturing method of a magnetic core.
Background
Conventionally, coil components such as inductors, transformers, and chokes have been used in various applications such as home appliances, industrial appliances, and vehicles. To solve the above-mentioned problems in the prior art, a coil component of a magnetic core and a method for manufacturing a magnetic core are proposed.
Disclosure of Invention
The present invention is directed to a core coil component and a method for manufacturing a core, which solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a magnetic core coil part and magnetic core, includes the fixed establishment and the sealed cowling of magnetic core body of the magnetic core body that constitute by the annular first magnetic core body of semicircle and second magnetic core body, fixed establishment includes middle part circular base, magnetic core body sets up in the upper end of middle part circular base, the front and back portion of middle part circular base upper end all is equipped with the arc limiting plate that is located both sides around the magnetic core body, both ends all are equipped with the diaphragm about middle part circular base, cup jointed the tight seat of arc clamp on the diaphragm, pass through spring coupling between the terminal riser that is equipped with of diaphragm and the tight seat of arc clamp.
Preferably, the two ends of the first magnetic core body and the second magnetic core body are connected through arc-shaped connectors, and the middle of each arc-shaped connector is provided with an inserting opening for inserting the two ends of the first magnetic core body and the second magnetic core body.
Preferably, the sealing cap includes a bottom protection tube and an upper protection tube connected to an upper end of the bottom protection tube.
Preferably, the upper protection cylinder is clamped outside the arc-shaped clamping seat, and inverted U-shaped open slots clamped outside the springs are further arranged on two sides of the upper protection cylinder.
Preferably, the bottom protection cylinder is clamped outside the arc-shaped clamping seat, and U-shaped open slots for clamping the transverse plates are further arranged on two sides of the bottom protection cylinder.
The invention also provides a magnetic core coil component and a manufacturing method of the magnetic core, which specifically comprises the following steps:
s1, winding a coil on the first magnetic core body and the second magnetic core body, immersing an insulating glue layer on the coil, and after the insulating glue layer is dried, connecting two ends of the first magnetic core body and the second magnetic core body through arc-shaped connectors respectively to enable two ends of the first magnetic core body and the second magnetic core body to be inserted into the inserting opening in the middle of the arc-shaped connectors;
s2, integrally placing the first magnetic core body, the second magnetic core body and the arc-shaped connector at the upper end of the middle circular base, so that the front and rear groups of arc-shaped limiting plates are clamped at the front and rear sides of the first magnetic core body, the second magnetic core body and the arc-shaped connector;
s3, under the action of the spring on the arc-shaped clamping seats, the arc-shaped clamping seats on the left side and the right side move towards the direction of mutual approaching along the transverse plate until the arc-shaped clamping seats on the left side and the right side are clamped on the left side and the right side of the first magnetic core body, the second magnetic core body and the arc-shaped connector;
s4, finally, the bottom protection barrel is clamped outside the arc-shaped clamping seat, the U-shaped open grooves on two sides of the bottom protection barrel are clamped at the bottom of the transverse plate, the upper protection barrel is clamped outside the arc-shaped clamping seat, and the inverted U-shaped open grooves on two sides of the upper protection barrel are clamped outside the spring.
Compared with the prior art, the invention has the beneficial effects that: according to the magnetic core coil component and the manufacturing method of the magnetic core, the first magnetic core body and the second magnetic core body are connected through the arc-shaped connector to form the magnetic core body, so that the structure of the magnetic core body is firm and stable;
the front and rear groups of arc limiting plates are clamped at the front and rear sides of the first magnetic core body, the second magnetic core body and the arc connector, and under the elastic action of the spring on the arc clamping seats, the arc clamping seats at the left and right sides move towards the direction close to each other along the transverse plate until the arc clamping seats at the left and right sides are clamped at the left and right sides of the first magnetic core body, the second magnetic core body and the arc connector, so that the first magnetic core body, the second magnetic core body and the arc connector are fixed stably;
and finally, the bottom protection barrel is clamped on the outer side of the arc-shaped clamping seat, the U-shaped open slots on two sides of the bottom protection barrel are clamped on the bottom of the transverse plate, the upper protection barrel is clamped on the outer side of the arc-shaped clamping seat, the inverted U-shaped open slots on two sides of the upper protection barrel are clamped on the outer side of the spring, and the bottom protection barrel and the upper protection barrel can completely protect the magnetic core body to play a role in protection.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic view of a connection structure of the first magnetic core body, the second magnetic core body and the arc-shaped connector according to the present invention.
In the figure: 1 upper portion protection section of thick bamboo, 2 type of falling U open slot, 3 first magnetic core body, 4 second magnetic core bodies, 5 middle part circular base, 6 arc limiting plates, 7 arc connectors, 8 arc clamp holder, 9 springs, 10 riser, 11 diaphragm, 12 bottom protection sections of thick bamboo, 13U type open slots.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a magnetic core coil component and a magnetic core as shown in figures 1-2, which comprises a magnetic core body consisting of a semicircular first magnetic core body 3 and a semicircular second magnetic core body 4, a fixing mechanism of the magnetic core body and a sealing cover of the magnetic core body, wherein the fixing mechanism comprises a middle circular base 5, the magnetic core body is arranged at the upper end of the middle circular base 5, arc limiting plates 6 positioned at the front side and the rear side of the magnetic core body are respectively arranged at the front part and the rear part of the upper end of the middle circular base 5, transverse plates 11 are respectively arranged at the left end and the right end of the middle circular base 5, an arc clamping seat 8 is sleeved on the transverse plates 11, and a vertical plate 10 arranged at the tail end of the transverse plates 11 is connected with the arc clamping.
Specifically, the two ends of the first magnetic core body 3 and the second magnetic core body 4 are connected through an arc-shaped connector 7, and the middle part of the arc-shaped connector 7 is provided with an inserting opening for inserting the two ends of the first magnetic core body 3 and the second magnetic core body 4.
Specifically, the sealing cap includes a bottom protection tube 12 and an upper protection tube 1 connected to an upper end of the bottom protection tube 12.
Specifically, the upper protection cylinder 1 is clamped on the outer side of the arc-shaped clamping seat 8, and inverted-U-shaped open grooves 2 clamped on the outer side of the spring 9 are further formed in the two sides of the upper protection cylinder 1.
Specifically, the bottom protection cylinder 12 is clamped outside the arc-shaped clamping seat 8, and U-shaped open grooves 13 for clamping the transverse plate 11 are further formed in two sides of the bottom protection cylinder 12.
The invention also provides a magnetic core coil component and a manufacturing method of the magnetic core, which specifically comprises the following steps:
s1, winding coils on the first magnetic core body 3 and the second magnetic core body 4, immersing the coils with an insulating glue layer, and after the insulating glue layer is dried, connecting two ends of the first magnetic core body 3 and the second magnetic core body 4 through arc connectors 7 respectively to enable two ends of the first magnetic core body 3 and the second magnetic core body 4 to be inserted into the inserting openings in the middle of the arc connectors 7;
s2, integrally placing the first magnetic core body 3, the second magnetic core body 4 and the arc-shaped connector 7 at the upper end of the middle circular base 5, so that the front and rear groups of arc-shaped limiting plates 6 are clamped at the front and rear sides of the first magnetic core body 3, the second magnetic core body 4 and the arc-shaped connector 7;
s3, under the elastic action of the spring 9 on the arc-shaped clamping seats 8, the arc-shaped clamping seats 8 on the left and right sides move towards the direction of mutual approaching along the transverse plate 11 until the arc-shaped clamping seats 8 on the left and right sides are clamped on the left and right sides of the whole of the first magnetic core body 3, the second magnetic core body 4 and the arc-shaped connector 7;
s4, finally, clamping the bottom protection barrel 12 outside the arc-shaped clamping seat 8, clamping the U-shaped open grooves 13 on two sides of the bottom protection barrel 12 at the bottom of the transverse plate 11, clamping the upper protection barrel 1 outside the arc-shaped clamping seat 8, and clamping the inverted U-shaped open grooves 2 on two sides of the upper protection barrel 1 outside the spring 9.
In summary, compared with the prior art, the first magnetic core body 3 and the second magnetic core body 4 are connected through the arc-shaped connector 7 to form the magnetic core body, so that the structure of the magnetic core body is firm and stable;
the front and rear groups of arc limiting plates 6 are clamped at the front and rear sides of the whole body of the first magnetic core body 3, the second magnetic core body 4 and the arc connector 7, and under the elastic action of the spring 9 on the arc clamping seats 8, the arc clamping seats 8 at the left and right sides move towards the mutually approaching direction along the transverse plate 11 until the arc clamping seats 8 at the left and right sides are clamped at the left and right sides of the whole body of the first magnetic core body 3, the second magnetic core body 4 and the arc connector 7, so that the whole body of the first magnetic core body 3, the second magnetic core body 4 and the arc connector 7 is fixed stably;
and finally, the bottom protection barrel 12 is clamped on the outer side of the arc-shaped clamping seat 8, the U-shaped open grooves 13 on the two sides of the bottom protection barrel 12 are clamped on the bottom of the transverse plate 11, the upper protection barrel 1 is clamped on the outer side of the arc-shaped clamping seat 8, the inverted U-shaped open grooves 2 on the two sides of the upper protection barrel 1 are clamped on the outer side of the spring 9, and the bottom protection barrel 12 and the upper protection barrel 1 can completely protect the magnetic core body to achieve the protection effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a magnetic core coil part and magnetic core, includes the magnetic core body of constituteing by first magnetic core body (3) of semicircle annular and second magnetic core body (4), the fixed establishment of magnetic core body and the sealed cowling of magnetic core body, its characterized in that: the fixing mechanism comprises a middle circular base (5), the magnetic core body is arranged at the upper end of the middle circular base (5), arc limiting plates (6) which are located on the front side and the rear side of the magnetic core body are arranged at the front end and the rear end of the upper end of the middle circular base (5), transverse plates (11) are arranged at the left end and the right end of the middle circular base (5), arc-shaped clamping seats (8) are sleeved on the transverse plates (11), and vertical plates (10) arranged at the tail ends of the transverse plates (11) are connected with the arc-shaped clamping seats (8) through springs (9).
2. A core coil component and a core as defined in claim 1, wherein: the two ends of the first magnetic core body (3) and the second magnetic core body (4) are connected through an arc-shaped connector (7), and the middle of the arc-shaped connector (7) is provided with an inserting opening for inserting the two ends of the first magnetic core body (3) and the second magnetic core body (4).
3. A core coil component and a core as defined in claim 1, wherein: the sealing cover comprises a bottom protection cylinder (12) and an upper protection cylinder (1) connected to the upper end of the bottom protection cylinder (12).
4. A core coil component and a core as defined in claim 3, wherein: the upper protection cylinder (1) is clamped on the outer side of the arc-shaped clamping seat (8), and inverted U-shaped open grooves (2) clamped on the outer side of the spring (9) are further formed in the two sides of the upper protection cylinder (1).
5. A core coil component and a core as defined in claim 3, wherein: the bottom protection barrel (12) is clamped on the outer side of the arc-shaped clamping seat (8), and U-shaped open grooves (13) used for clamping the transverse plate (11) are further formed in the two sides of the bottom protection barrel (12).
6. A core coil component and a method of manufacturing a core according to claim 1, characterized in that: the method specifically comprises the following steps:
s1, winding a coil on the first magnetic core body (3) and the second magnetic core body (4) which are manufactured, immersing an insulating glue layer on the coil, and after the insulating glue layer is dried, connecting two ends of the first magnetic core body (3) and the second magnetic core body (4) through arc connectors (7) respectively to enable two ends of the first magnetic core body (3) and the second magnetic core body (4) to be inserted into the inserting openings in the middle of the arc connectors (7);
s2, integrally placing the first magnetic core body (3), the second magnetic core body (4) and the arc-shaped connector (7) at the upper end of the middle circular base (5), so that the front and rear groups of arc-shaped limiting plates (6) are clamped at the front and rear sides of the whole first magnetic core body (3), the second magnetic core body (4) and the arc-shaped connector (7);
s3, under the elastic action of the spring (9) on the arc-shaped clamping seats (8), the arc-shaped clamping seats (8) on the left and right sides move towards the direction of mutual approach along the transverse plate (11) until the arc-shaped clamping seats (8) on the left and right sides are clamped on the left and right sides of the whole of the first magnetic core body (3), the second magnetic core body (4) and the arc-shaped connector (7);
s4, finally, clamping the bottom protection barrel (12) outside the arc-shaped clamping seat (8), clamping the U-shaped open grooves (13) on two sides of the bottom protection barrel (12) at the bottom of the transverse plate (11), clamping the upper protection barrel (1) outside the arc-shaped clamping seat (8), and clamping the inverted U-shaped open grooves (2) on two sides of the upper protection barrel (1) outside the spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911083833.8A CN110767428B (en) | 2019-11-07 | 2019-11-07 | Magnetic core coil component and manufacturing method of magnetic core |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911083833.8A CN110767428B (en) | 2019-11-07 | 2019-11-07 | Magnetic core coil component and manufacturing method of magnetic core |
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| CN110767428A CN110767428A (en) | 2020-02-07 |
| CN110767428B true CN110767428B (en) | 2020-08-18 |
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| CN112271075B (en) * | 2020-09-21 | 2022-05-31 | 吴伶俐 | Double-coordinate winding mechanical arm discharging device |
| CN112768214B (en) * | 2020-12-24 | 2023-02-24 | 江金北(北京)自动化技术有限公司 | Small-size current transformer iron core structure for protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2305742Y (en) * | 1997-07-17 | 1999-01-27 | 王万勋 | Insulation cover arrangement of transformer's coil |
| CN202487404U (en) * | 2012-02-28 | 2012-10-10 | 安徽江威精密制造有限公司 | Assembly seat for assembling anti-explosion block of capacitor and end cover |
| CN204029597U (en) * | 2014-08-06 | 2014-12-17 | 杭州乾龙电器有限公司 | Open-close type zero sequence current mutual inductor |
| WO2017146256A1 (en) * | 2016-02-26 | 2017-08-31 | 大電株式会社 | Current transformer |
| CN206148216U (en) * | 2016-10-17 | 2017-05-03 | 江阴市星火电子科技有限公司 | Waterproof type mutual -inductor |
| CN109285658B (en) * | 2017-07-19 | 2024-05-14 | 浙江正泰电器股份有限公司 | Mutual inductor and leakage circuit breaker |
| CN207097621U (en) * | 2017-07-29 | 2018-03-13 | 国网江西省电力公司电力科学研究院 | A kind of retractable current transformer using grinding tooth shape open core |
| CN208298667U (en) * | 2018-05-07 | 2018-12-28 | 广东新昇电业科技股份有限公司 | A kind of insulation system of annular core |
| CN109346997A (en) * | 2018-09-25 | 2019-02-15 | 湖南盛世电线电缆有限公司 | A kind of adjustable cable of connection length |
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Address after: 239300 Weisan road Nanwei 4th North Jingqi Road West, Tianchang Economic Development Zone, Chuzhou City, Anhui Province Patentee after: Anhui yiyatong Technology Co.,Ltd. Address before: 239300 Weisan road Nanwei 4th North Jingqi Road West, Tianchang Economic Development Zone, Chuzhou City, Anhui Province Patentee before: Anhui zhaotian Electronic Technology Co.,Ltd. |