CN107123517A - Inductive component - Google Patents
Inductive component Download PDFInfo
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- CN107123517A CN107123517A CN201710254728.0A CN201710254728A CN107123517A CN 107123517 A CN107123517 A CN 107123517A CN 201710254728 A CN201710254728 A CN 201710254728A CN 107123517 A CN107123517 A CN 107123517A
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- Prior art keywords
- magnet ring
- ring section
- section
- wallboard
- along
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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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Include the invention discloses a kind of Inductive component：First magnet ring section and the second magnet ring section, the first end of the first and second magnet rings section is detachably connected and the second end of first and second magnet ring section is detachably connected, so that first and second magnet ring section constitutes the magnet ring of closure；Coil, the coil is wound on the magnet ring；With insulation secure component, the insulation secure component is arranged on the magnet ring so that the first end of first and second magnet ring section is secured to one another and the second end of first and second magnet ring section is secured to one another.The Inductive component of the present invention, in production, automaticity is high, and production efficiency is high, and cost is low.
Description
It is on 01 08th, the 2013, (publication number of Application No. 201310006875.8 applying date that the application, which is,：
The divisional application of CN103915237A), entitled " Inductive component ".
Technical field
The present invention relates to a kind of Inductive component.
Background technology
Traditional Inductive component is wound on the magnet ring of closure by wire and constituted, in its manufacturing process, because magnet ring is to close
Close, it is therefore desirable to which hand fit's machine passes through the magnet center of closure to be wound on the magnet of closure in wire, due to
Whole process needs artificial constantly cooperation, therefore automaticity is low, low production efficiency, and cost is high.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, one object of the present invention
Be to propose a kind of Inductive component, the Inductive component in the fabrication process without hand fit, improve automaticity and
Production efficiency.
According to the Inductive component of the present invention, including：First magnet ring section and the second magnet ring section, the first and second magnet rings section
First end be detachably connected and first and second magnet ring section the second end be detachably connected, so as to first He
Second magnet ring section constitutes the magnet ring of closure；Coil, the coil is wound on the magnet ring；With insulation secure component, the insulation
Secure component is arranged on the magnet ring so that the first end of first and second magnet ring section is secured to one another and by described first
The second end with the second magnet ring section is secured to one another；The insulation secure component include along the radial direction of the magnet ring it is relative to each other the
One and second insulation secure component, it is described first and second insulation secure component by insulation board be connected, described first and second
Each in insulation secure component includes：Top plate, the top plate is located on the upper surface of the magnet ring, and first insulation is tight
Gu circumferentially extending of the top plate of part along the magnet ring is across the junction of the first end of first and second magnet ring section, described
The second end of first and second magnet ring section is crossed in circumferentially extending of the top plate of second insulation secure component along the magnet ring
Junction；With periphery wallboard and inner circumferential wallboard, the inner circumferential wallboard of the insulation board and the described first and second insulation secure components
Inner surface be connected, the periphery wallboard and inner circumferential wallboard are from the lower surface of the top plate along the axially extending of the magnet ring, institute
The outer peripheral face that periphery wallboard is stated with the magnet ring is adapted to, and the inner circumferential wallboard is adapted to the inner peripheral surface of the magnet ring, the periphery
The lower edge of the inner surface of wallboard is provided with the circumferentially-spaced multiple outer claws opened along the magnet ring, the outer surface of the inner circumferential wallboard
Lower edge be provided with circumferentially-spaced multiple interior claws opened along the magnet ring, the multiple outer claw is from the outside of the magnet ring point
On the lower surface for not snapping into the first and second magnet rings section, the multiple interior claw snaps into institute respectively from the inner side of the magnet ring
On the lower surface for stating the first and second magnet rings section.
It is integral with tradition using the first magnet ring section and the second magnet ring section of segmented according to the Inductive component of the present invention
The closure magnet ring of structure is compared, and coil easily can be wound on into the first magnet ring section and the second magnet ring section in advance, then again by first
Magnet ring section and the second magnet ring section are assembled together to form closure magnet ring, because the first magnet ring section and the second magnet ring section are non-closed
Formed, therefore winding process is without hand fit, can improve automaticity and production directly by winding machines automatic winding
Efficiency, reduces the personnel depaly on production line, integrally reduces the cost of Inductive component.
In addition, according to the Inductive component of the present invention, can also have following additional technical feature：
In one embodiment of the invention, groove is respectively equipped with the first and second end faces of the second magnet ring section,
The projection coordinated with the groove is respectively equipped with first and second end faces of the first magnet ring section.
By the first magnet ring section first end face on projection with the second magnet ring section first end face on groove coordinate, with
And first magnet ring section second end face on projection coordinate with the groove in the second end face of the second magnet ring section, so as to realize to the
The positioning of one magnet ring section and the second magnet ring section, the subsequent fixed operation of convenient insulation secure component.
In further embodiment of the present invention, the groove is from the upper surface of second magnet ring section along second magnetic
The axially extending predetermined length of ring segment, the raised axis from the upper surface of first magnet ring section along first magnet ring section
Definite length extended.
In another embodiment of the present invention, the groove in the first end face of second magnet ring section is from second magnetic
It is recessed in the predetermined length that radially extends of the inner peripheral surface of ring segment along second magnet ring section, the second end face of the second magnet ring section
Radially extend predetermined length of the groove from the outer peripheral face of second magnet ring section along second magnet ring section, the first magnet ring section
The raised inner peripheral surface from first magnet ring section in first end face radially extends predetermined length, institute along first magnet ring section
State the raised radial direction from the outer peripheral face of first magnet ring section along first magnet ring section in the second end face of the first magnet ring section
Definite length extended.
In yet another embodiment of the present invention, the groove is swallow tail shaped slot and the projection is that swallow-tail form is raised.
In yet another embodiment of the present invention, the length of the first and second magnet rings section circumferentially is identical, the line
Circle includes first coil and the second coil, and the first coil is wound on the first magnet ring section above and second coil is wound on institute
State in the second magnet ring section.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the front perspective view of the Inductive component of embodiment one, coil not shown in it；
Fig. 2 is the rear perspective view of the Inductive component of embodiment one, coil not shown in it；
Fig. 3 is the explosive view of the Inductive component of embodiment one；
Fig. 4 is the stereogram for the tool that embodiment one is used for coiling；
Fig. 5 is the front perspective view of the Inductive component of embodiment two, coil not shown in it；
Fig. 6 is the rear perspective view of the Inductive component of embodiment two, coil not shown in it；
Fig. 7 is the explosive view of the Inductive component of embodiment two；
Fig. 8 is the front perspective view of the Inductive component of embodiment three；
Fig. 9 is the rear perspective view of the Inductive component of embodiment three；
Figure 10 is the explosive view of the Inductive component of embodiment three；
Figure 11 is the explosive view of the Inductive component of example IV.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that the orientation or position of the instruction such as term " on ", " under ", " interior ", " outer "
It is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description to put relation, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.In addition, term " first ", " second " be only used for describe purpose, and it is not intended that indicate or
Imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", the spy of " second " are defined
One or more this feature can be expressed or implicitly include by levying.In the description of the invention, unless otherwise indicated,
" multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Inductive component 100 according to embodiments of the present invention is described below with reference to Fig. 1-Figure 11.
Inductive component 100 according to an embodiment of the invention includes the first magnet ring the 1, second magnet ring of section section 2, the and of coil 3
Insulate secure component 4.
Wherein, the first end of the first magnet ring section 1 and the second magnet ring section 2 is detachably connected and the first magnet ring section 1 and second
Second end of magnet ring section 2 is detachably connected, so as to the magnet ring of the first magnet ring section 1 and the composition closure of the second magnet ring section 2.Change speech
It, the first end of the first magnet ring section 1 and the first end of the second magnet ring section 2 are detachably connected, and the second end of the first magnet ring section 1
It is detachably connected with the second end of the second magnet ring section 2, so as to form the magnet ring of a closure, for example, forms the annular of a closure
Magnet ring.
Coil 3 is wound on magnet ring, insulation secure component 4 be arranged on magnet ring on by the first magnet ring section 1 and second magnet ring section 2
First end it is secured to one another and by the first magnet ring section 1 and second magnet ring section 2 the second end it is secured to one another.
The Inductive component 100 of the present invention, it is integral with tradition using the first magnet ring section 1 and the second magnet ring section 2 of segmented
The closure magnet ring of structure is compared, and coil 3 easily can be wound on into the first magnet ring section 1 and or the second magnet ring section 2, Ran Houzai in advance
First magnet ring section 1 and the second magnet ring section 2 are assembled together to form closure magnet ring, due to the first magnet ring section 1 and the second magnet ring section 2
It is that non-closed is formed, therefore winding process is without hand fit, can improve automation directly by winding machines automatic winding
Degree and production efficiency, reduce the personnel depaly on production line, integrally reduce the cost of Inductive component 100.
The Inductive component 100 of the present invention is described in detail with four different embodiments respectively referring to Fig. 1-Figure 11.
Embodiment one
Shown in reference picture 1- Fig. 4, groove 21, first are respectively equipped with the first end face and second end face of the second magnet ring section 2
The projection 11 coordinated with groove 21 is respectively equipped with the first end face and second end face of magnet ring section 1.Specifically, the first magnet ring section
Groove 21 in the first end face of projection 11 and second magnet ring section 2 in 1 first end face coordinate and the first magnet ring section 1 the
Projection 11 on biend coordinates with the groove 21 in the second end face of the second magnet ring section 2, so as to realize to the first magnet ring 1 He of section
The positioning of second magnet ring section 2, the subsequent fixed operation of convenient insulation secure component 4.
Shown in reference picture 3, in this embodiment, groove 21 is from the upper surface of the second magnet ring section 2 along the axle of the second magnet ring section 2
To definite length extended, that is to say, that groove 21 extends downwardly predetermined length from the upper surface of the second magnet ring section 2, i.e. the groove
21 length direction is parallel to vertical direction.
Accordingly, axis definite length extended of the projection 11 from the upper surface of the first magnet ring section 1 along the first magnet ring section 1,
That is, projection 11 from the first magnet ring section 1 upper surface extend downwardly predetermined length, the i.e. length direction of the projection 11 parallel to
Vertical direction, the length of the projection 11, width and highly preferred roughly the same with the length of groove 21, width and depth, this
Both samples can preferably coordinate, so as to 2 be accurately positioned to the first magnet ring section 1 and the second magnet ring section, facilitate the first magnet ring section 1 and the
The fixation of two magnet rings section 2.
As shown in Figure 1, Figure 2 and Figure 3, insulation secure component 4 includes top plate 41, periphery wallboard 42 and inner circumferential wallboard 43.Its
Middle top plate 41 is located on the upper surface of magnet ring and crosses over the second magnet ring section 2 along the circumferentially extending of magnet ring.In other words, top plate 41 is in week
Upward size is more than the second magnet ring 2 size in the circumferential of section, and such top plate 41, which not only can support, is covered in the second magnet ring section 2
Above, and at least some plate body is supported on the first magnet ring section 1 on the upper surface at the first and second ends.
As shown in figure 3, periphery wallboard 42 and inner circumferential wallboard 43 are from the lower surface of top plate 41 along the axially extending of magnet ring, periphery
Wallboard 42 is adapted to the outer peripheral face of magnet ring, and inner circumferential wallboard 43 is adapted to the inner peripheral surface of magnet ring, and for example periphery wallboard 42 can be vertically
The lower surface of top plate 41 can be also vertically disposed at by being located at the lower surface and inner circumferential wallboard 43 of top plate 41, and inner circumferential wallboard 43 is in magnet ring
Radially positioned at the inner side of periphery wallboard 42 and specific range spaced apart, the distance is identical preferably with the radial thickness of magnet ring.
As shown in Figure 1, Figure 2 and Figure 3, the lower edge of the inner surface of periphery wallboard 42 be provided with along magnet ring it is circumferentially-spaced open it is many
Individual outer claw 44, the outer surface of inner circumferential wallboard 43 is that the lower edge on the surface towards the side of periphery wallboard 42 is provided with the week along magnet ring
To multiple interior claws 45 spaced apart, multiple outer claws 44 are snapped on the outside of magnet ring on the lower surface of the second magnet ring section 2, multiple
Interior claw 45 is snapped on the inside of magnet ring on the lower surface of the second magnet ring section 2, while coordinate the cooperation of top plate 41 and magnet ring to support,
The magnet ring of a closure is constituted so as to which the first magnet ring section 1 and the second magnet ring section 2 be tightened together.
Further, the inner surface of periphery wallboard 42 is provided with the axially extending outer raised line 46 along magnet ring, inner circumferential wallboard
43 outer surface is provided with the axially extending interior raised line (not shown) along magnet ring.Accordingly, the inner peripheral surface of the second magnet ring section 2
The inner groovy 24 coordinated with interior raised line is provided with, the outer peripheral face of the second magnet ring section 2 is provided with the external groove coordinated with outer raised line 46
23。
By the engaging with inner groovy 24 of interior raised line and the outer engaging with external groove 23 of raised line 46, so as to by the second magnetic
Ring segment 2 is more clamped securely on insulation secure component 4, preferably limits the second magnet ring section 2 relative to insulation fastening part
The free degree of the part 4 in magnet ring circumference, prevents the second magnet ring section 2 from being moved in the circumferential relative to insulation secure component 4, so that side
Just the first magnet ring section 1 and the second magnet ring section 2 are preferably fixed together, improve installation effectiveness, reduce installation strength.
In this embodiment, the length of the first magnet ring section 1 is longer than the length of the second magnet ring section 2, and coil 3 is one whole
Body formula coil.The secure component 4 that insulate is preferably working of plastics, and is preferably integrally formed, and for example integrated injection molding is formed, and so not only may be used
Cost effectively is reduced, there is and also simplify the manufacturing process of insulation secure component 4, convenient production and processing.
The installation process of the Inductive component 100 of the embodiment is briefly described referring to Fig. 1-Fig. 3.
First, coil 3 is wrapped in the first magnet ring section 1.
Then, the second magnet ring section 2 is aligned to the breach of the first magnet ring section 1, then insertion should from the bottom up by the second magnet ring section 2
Breach, so that the groove 21 on the first and second end faces of the second magnet ring section 2 is respectively inserted in the first and the of the first magnet ring section 1
Projection 11 on biend.
Finally, insulation secure component 4 is directed at the second magnet ring section 2, be then inserted in from top to bottom in the second magnet ring section 2, with
Make that interior raised line is fastened in inner groovy 24 and outer raised line 46 is fastened in external groove 23, while making 45 points of outer claw 44 and interior claw
On the lower surface for not being stuck in the second magnet ring section 2, assembling is completed, so as to form differential mode inductance.
In this embodiment, coil 3 can be directly wound in the first magnet ring section 1, and tool 5 can be also previously wound around certainly
On, then the coil 3 twined is enclosed in the first magnet ring section 1.In this embodiment, because the first magnet ring section 1 is longer than second
Magnet ring section 2, therefore coil 3 can only be wrapped in the first magnet ring section 1 on.It is, of course, understood that a part for coil 3 also may be used
It is simultaneously wound the second magnet ring section 2 on, be now preferably wrapped around 3/4 circle.
The Inductive component 100 of the preferred embodiment, it is convenient that coil 3 is wound on magnet ring, without hand fit, improve certainly
Dynamicization degree, and then production efficiency is improved, the personnel depaly on production line is reduced, the life of Inductive component 100 is integrally reduced
Produce cost.
Embodiment two
As shown in Figure 5-Figure 7, groove 21, the first magnetic are respectively equipped with the first end face and second end face of the second magnet ring section 2
The projection 11 coordinated with groove 21 is respectively equipped with the first end face and second end face of ring segment 1.Specifically, the first magnet ring section 1
First end face on projection 11 and second magnet ring section 2 first end face on groove 21 coordinate and the first magnet ring section 1 second
Projection 11 on end face coordinates with the groove 21 in the second end face of the second magnet ring section 2, so as to realize to the first magnet ring section 1 and the
The positioning of two magnet rings section 2, the subsequent fixed operation of convenient insulation secure component 4.
Shown in reference picture 7, in this embodiment, groove 21 is from the upper surface of the second magnet ring section 2 along the axle of the second magnet ring section 2
To definite length extended, that is to say, that groove 21 extends downwardly predetermined length from the upper surface of the second magnet ring section 2, i.e. the groove
21 length direction is parallel to vertical direction.
Accordingly, axis definite length extended of the projection 11 from the upper surface of the first magnet ring section 1 along the first magnet ring section 1,
That is, projection 11 from the first magnet ring section 1 upper surface extend downwardly predetermined length, the i.e. length direction of the projection 11 parallel to
Vertical direction, the length of the projection 11, width and highly preferred roughly the same with the length of groove 21, width and depth, this
Both samples can preferably coordinate, so as to 2 be accurately positioned to the first magnet ring section 1 and the second magnet ring section, facilitate the first magnet ring section 1 and the
The fixation of two magnet rings section 2.
Further, as shown in fig. 7, being arranged with insulator 6 in the first magnet ring section 1, insulator 6 is preferably located in the circumferential
The centre position of first magnet ring section 1, coil 3 includes the coil 32 of first coil 31 and second, the coil 32 of first coil 31 and second
It is located at the both sides of insulator 6 respectively.The magnet ring of insulator 6 and first section 1 can be integrally fixed, and can also live relatively certainly
It is dynamic.
As shown in Fig. 5, Fig. 6 and Fig. 7, insulation secure component 4 include top plate 41, periphery wallboard 42, inner circumferential wallboard 43 and absolutely
Listrium 47.Wherein top plate 41 is located on the upper surface of magnet ring and crosses over the second magnet ring section 2 along the circumferentially extending of magnet ring, in other words,
The size of top plate 41 in the circumferential is more than the second magnet ring 2 size in the circumferential of section, and such top plate 41 not only can support and be covered in
Above second magnet ring section 2, and at least some plate body is supported on the first magnet ring section 1 adjacent to the upper of the first and second ends
On surface.
As shown in fig. 7, periphery wallboard 42 and inner circumferential wallboard 43 are from the lower surface of top plate 41 along the axially extending of magnet ring, periphery
Wallboard 42 is adapted to the outer peripheral face of magnet ring, and inner circumferential wallboard 43 is adapted to the inner peripheral surface of magnet ring, and for example periphery wallboard 42 can be vertically
The lower surface of top plate 41 can be also vertically disposed at by being located at the lower surface and inner circumferential wallboard 43 of top plate 41, and inner circumferential wallboard 43 is in magnet ring
Radially positioned at the inner side of periphery wallboard 42 and specific range spaced apart, the distance is identical preferably with the radial thickness of magnet ring.
As shown in Fig. 5, Fig. 6 and Fig. 7, the lower edge of the inner surface of periphery wallboard 42 be provided with along magnet ring it is circumferentially-spaced open it is many
Individual outer claw 44, the outer surface of inner circumferential wallboard 43 is that the lower edge on the surface towards the side of periphery wallboard 42 is provided with the week along magnet ring
To multiple interior claws 45 spaced apart, multiple outer claws 44 are snapped on the outside of magnet ring on the lower surface of the second magnet ring section 2, multiple
Interior claw 45 is snapped on the inside of magnet ring on the lower surface of the second magnet ring section 2, while coordinating top plate 41 and the branch of magnet ring upper surface
Support coordinates, so that the first magnet ring section 1 and the second magnet ring section 2, which are tightened together, constitutes the magnet ring of a closure.
Further, the inner surface of periphery wallboard 42 is provided with the axially extending outer raised line 46 along magnet ring, the outer raised line
Can be identical or approximately the same with the outer cord tissue in embodiment one, the outer raised line 46 in Fig. 3 is for details, reference can be made to, certainly may be used
With understanding, the outer raised line can be also not provided with this embodiment.The outer surface of inner circumferential wallboard 43 is provided with the axle along magnet ring
To the interior raised line of extension.Accordingly, the inner peripheral surface of the second magnet ring section 2 is provided with the inner groovy 24 coordinated with interior raised line, the second magnetic
The outer peripheral face of ring segment 2 is provided with the external groove 23 coordinated with outer raised line 46.It is, of course, understood that in this embodiment, can
Raised line in only setting, and it is not provided with evagination bar.
By the engaging with inner groovy 24 of interior raised line and the engaging of outer raised line 46 and external groove 23, so as to by the second magnetic
Ring segment 2 is more clamped securely on insulation secure component 4, preferably limits the second magnet ring section 2 relative to insulation fastening part
The free degree of the part 4 in magnet ring circumference, prevents the second magnet ring section 2 from being moved in the circumferential relative to insulation secure component 4, so that side
Just the first magnet ring section 1 and the second magnet ring section 2 are preferably fixed together, improve installation effectiveness, reduce installation strength.
Insulation board 47 is radially extended from the inner surface of inner circumferential wallboard 43 on the surface of the side of periphery wallboard 42
And be connected with insulator 6, insulator 6 can be two annular slabs spaced apart, one end of insulation board 47 can be located at this two
Between individual annular slab.Using this design method, the pressure-resistant of Inductive component 100 is on the one hand enhanced, is on the other hand also facilitated
Insulator 6 is positioned, insulator 6 is located at the centre position of the first magnet ring section 1 in the circumferential.
In this embodiment, the length of the first magnet ring section 1 is longer than the length of the second magnet ring section 2.The secure component 4 that insulate is excellent
Elect working of plastics as, and be preferably integrally formed, for example integrated injection molding is formed, so not only can effectively reduce cost, have and also simplify
The manufacturing process of insulation secure component 4, convenient production and processing.
The installation process of Inductive component 100 of the embodiment is briefly described referring to Fig. 5-Fig. 7.
First, insulator 6 is set in the circumferential centre position of the first magnet ring section 1, then by the line of first coil 31 and second
Circle 32 is respectively sleeved in the first magnet ring of the both sides of insulator 6 section 1.
Then, the second magnet ring section 2 is aligned to the breach of the first magnet ring section 1, then insertion should from the bottom up by the second magnet ring section 2
Breach, so that the groove 21 on the first and second end faces of the second magnet ring section 2 is respectively inserted in the first and the of the first magnet ring section 1
Projection 11 on biend.
Finally, insulation secure component 4 is directed at the second magnet ring section 2, be then inserted in from top to bottom in the second magnet ring section 2, with
Interior raised line is fastened in inner groovy 24 and outer raised line 46 is fastened on the inside and outside claw 44 of external groove 23 and interior claw 45 is stuck in
On the lower surface of second magnet ring section 2 and one end of insulation board 47 is inserted between two annular slabs of insulator 6, assembling is completed, is formed
Common mode inductance.
In this embodiment, the coil 32 of first coil 31 and second can be directly wound in first positioned at the both sides of insulator 6
It in magnet ring section 1, can also be previously wound around on tool, the coil 3 twined is enclosed in the first magnet ring section 1 certainly then.In addition, needing
It is noted that employing identical drawing reference numeral with the identical part of embodiment one in the embodiment, implementation for details, reference can be made to
Example one.
The Inductive component 100 of the preferred embodiment, it is convenient that coil 3 is wound on magnet ring, without hand fit, improve certainly
Dynamicization degree, and then production efficiency is improved, the personnel depaly on production line is reduced, the life of Inductive component 100 is integrally reduced
Produce cost.
Embodiment three
As Figure 8-Figure 10, in this embodiment, it is respectively equipped with the first end face and second end face of the second magnet ring section 2
Groove 21, the groove 21 is to be respectively equipped with swallow tail shaped slot, the first end face and second end face of the first magnet ring section 1 with groove 21 i.e.
The projection 11 that swallow tail shaped slot coordinates, the projection 11 is that swallow-tail form is raised.Specifically, in the first end face of the first magnet ring section 1
Swallow-tail form projection 11 coordinate with the swallow tail shaped slot 21 in the first end face of the second magnet ring section 2 and the first magnet ring section 1 second end face
On swallow-tail form projection 11 coordinate with the swallow tail shaped slot 21 in the second end face of the second magnet ring sections 2, so as to realize to the first magnet ring
The positioning of the magnet ring section 2 of section 1 and second, the subsequent fixed operation of convenient insulation secure component 4.
Shown in reference picture 10, in this embodiment, swallow tail shaped slot 21 from the second magnet ring section 2 upper surface along the second magnet ring section
2 axially extending predetermined length, that is to say, that swallow tail shaped slot 21 extends downwardly predetermined length from the upper surface of the second magnet ring section 2,
I.e. the length direction of the swallow tail shaped slot 21 is parallel to vertical direction.
Accordingly, swallow-tail form projection 11 extends pre- fixed length from the upper surface of the first magnet ring section 1 along the axis of the first magnet ring section 1
Degree, that is to say, that the upper surface of swallow-tail form projection 11 from the first magnet ring section 1 extends downwardly predetermined length, i.e., the swallow-tail form is raised
11 length direction is parallel to vertical direction, length, width and the highly preferred and swallow tail shaped slot 21 of the swallow-tail form projection 11
Length, width it is roughly the same with depth, so the two can preferably coordinate so as to the first magnet ring section 1 and second magnet ring section 2
It is accurately positioned, facilitates the fixation of the first magnet ring section 1 and the second magnet ring section 2.
As shown in Figure 9 and Figure 10, in this embodiment, the first magnet ring section 1 and the second magnet ring 2 length phase circumferentially of section
Together, in other words, the first magnet ring section 1 and the second magnet ring section 2 are semi-circular shape magnet ring section, and the correspondence of coil 3 includes first coil 31
With the second coil 32, first coil 31 is wound in the first magnet ring section 1 and the second coil 32 is wound in the second magnet ring section 2.
As Figure 8-Figure 10, insulation secure component 4 is included along the radial direction of magnet ring the first insulation fastening part relative to each other
Pass through insulation board between the insulation secure components of part 4A and second 4B, the first insulation secure component 4A and the second insulation secure component 4B
47 are connected, and each in the first insulation secure component 4A and the second insulation secure component 4B includes top plate 41, periphery wallboard
42 and inner circumferential wallboard 43.
Wherein, top plate 41 is located on the upper surface of magnet ring, specifically, and the first insulation secure component 4A top plate 41 is along magnetic
The circumferentially extending of ring is across the junction of the first magnet ring section 1 and the first end of the second magnet ring section 2, and second insulate secure component 4B's
Junction of circumferentially extending of the top plate 41 along magnet ring across the second end of the magnet ring section 2 of the first magnet ring section 1 and second.
As shown in Figure 10, the inner surface of the two ends of insulation board 47 respectively with the first insulation secure component 4A inner circumferential wallboard 43
And second the insulation secure component 4B inner surface of inner circumferential wallboard 43 be connected, i.e., the two ends of insulation board 47 respectively with, it is first exhausted
Edge secure component 4A inner circumferential wallboard 43 is connected with the surface of the relative inner of the second insulation secure component 4B inner circumferential wallboard 43.
Insulation board 47 uses this design method, can greatly enhance the pressure-resistant of Inductive component 100.
As shown in Figure 10, for the first insulation secure component 4A, its periphery wallboard 42 and inner circumferential wallboard 43 are from top plate 41
Circumferentially extending of the lower surface along magnet ring, periphery wallboard 42 is adapted to the outer peripheral face of magnet ring, the inner peripheral surface of inner circumferential wallboard 43 and magnet ring
Adaptation, such as periphery wallboard 42 can be vertically disposed at the lower surface of top plate 41 and inner circumferential wallboard 43 is also vertically disposed at top plate 41
Lower surface, inner circumferential wallboard 43 magnet ring radially positioned at periphery wallboard 42 inner side and be spaced apart specific range, the distance
It is preferred that identical with the radial thickness of magnet ring.
The lower edge of the inner surface of periphery wallboard 42 is provided with the circumferentially-spaced multiple outer claws 44 opened along magnet ring, inner circumferential wallboard
The lower edge of 43 outer surface is provided with the circumferentially-spaced multiple interior claws 45 opened along magnet ring, and multiple outer claws 44 are from the outside of magnet ring
On the lower surface for snapping into the first magnet ring section 1 and the second magnet ring section 2 respectively, and multiple interior claws 45 are snapped into respectively from the inner side of magnet ring
On the lower surface of first magnet ring section 1 and the second magnet ring section 2, so that the first magnet ring section 1 and the second magnet ring section 2 are fixed into an annular
Magnet ring.
Similarly, as shown in Figure 10, for the second insulation secure component 4B, its periphery wallboard 42 and inner circumferential wallboard 43 are from top
Circumferentially extending of the lower surface of plate 41 along magnet ring, periphery wallboard 42 is adapted to the outer peripheral face of magnet ring, inner circumferential wallboard 43 and magnet ring
Inner peripheral surface is adapted to, and the lower surface and inner circumferential wallboard 43 that such as periphery wallboard 42 can be vertically disposed at top plate 41 are also vertically disposed at
The lower surface of top plate 41, inner circumferential wallboard 43 is in the inner side for being radially located at periphery wallboard 42 of magnet ring and is spaced apart specific range,
The distance is identical preferably with the radial thickness of magnet ring.
The lower edge of the inner surface of periphery wallboard 42 is provided with the circumferentially-spaced multiple outer claws 44 opened along magnet ring, inner circumferential wallboard
The lower edge of 43 outer surface is provided with the circumferentially-spaced multiple interior claws 45 opened along magnet ring, and multiple outer claws 44 are from the outside of magnet ring
On the lower surface for snapping into the first magnet ring section 1 and the second magnet ring section 2 respectively, and multiple interior claws 45 are snapped into respectively from the inner side of magnet ring
On the lower surface of first magnet ring section 1 and the second magnet ring section 2, so that the first magnet ring section 1 and the second magnet ring section 2 are fixed into an annular
Magnet ring.
The installation process of the Inductive component 100 of the embodiment is briefly described referring to Fig. 8-Figure 10.
First, first coil 31 is wrapped in the first magnet ring section 1, the second coil 32 is wrapped in the second magnet ring section 2.
Then, the swallow-tail form projection 11 in the first magnet ring 1 both ends of the surface of section is directed at the dovetail in the second magnet ring 2 both ends of the surface of section
Shape groove 21, corresponding swallow-tail form projection 11 is inserted in corresponding swallow tail shaped slot 21.
Finally, the first insulation secure component 4A is aligned to the first end, second exhausted of the first magnet ring section 1 and the second magnet ring section 2
Edge secure component 4B is directed at the second end of the first magnet ring section 1 and the second magnet ring section 2, then from top to bottom by the first insulation fastening part
Part 4A is stuck at the first end of the first magnet ring section 1 and the second magnet ring section 2, the second insulation secure component 4B is stuck in the first magnet ring section 1
At the second end of the second magnet ring section 2, assembling is completed, common mode inductance is formed.
In this embodiment, the coil 32 of first coil 31 and second can be directly wound in the first magnet ring section 1 and the second magnet ring
In section 2, it can also be previously wound around certainly on tool, the coil 32 of first coil 31 and second twined is then respectively fitted over first
In magnet ring section 1 and the second magnet ring section 2.The secure component 4 that insulate is preferably working of plastics, and is preferably integrally formed, such as integrated injection molding
Formed, so not only can effectively reduce cost, there is and also simplify the manufacturing process of insulation secure component 4, convenient production and processing.
In addition, in this embodiment, the first insulation secure component 4A inner circumferential wallboard 43 and periphery wallboard 42 can also be formed
For the axially extending outer leg and interior leg along magnet ring, the lower end of outer leg can be provided with outer claw, and the lower end of interior leg can be set
There is interior claw, outer claw can block from the outside of magnet ring to the lower surface of the first magnet ring section and the second magnet ring section, and interior claw can
Block from the inner side of magnet ring to the lower surface of the first magnet ring section and the second magnet ring section (not shown).
Based on it is same the reasons why, the second insulation secure component 4B inner circumferential wallboard 43 and periphery wallboard 42 may be alternatively formed to edge
The axially extending outer leg and interior leg of magnet ring, the lower end of outer leg can be provided with outer claw, and the lower end of interior leg can be provided with interior
Claw, outer claw can block from the outside of magnet ring to the lower surface of the first magnet ring section and the second magnet ring section, and interior claw can be from magnetic
Block to the lower surface of the first magnet ring section and the second magnet ring section (not shown) inner side of ring.
In addition, it is necessary to use identical label with the identical part of embodiment one in explanation, the embodiment, specifically may be used
Referring to embodiment one.
The Inductive component 100 of the preferred embodiment, it is convenient that coil 3 is wound on magnet ring, without hand fit, improve certainly
Dynamicization degree, and then production efficiency is improved, the personnel depaly on production line is reduced, the life of Inductive component 100 is integrally reduced
Produce cost.
Example IV
As shown in figure 11, the implementation and above-described embodiment three differ only in swallow tail shaped slot 21 and swallow-tail form projection 11
Set location, place that below only should be different is described in detail, identical with being used in above-described embodiment three can be set for other
Place, repeat no more.
On the swallow tail shaped slot 21 and swallow-tail form projection 11 of the embodiment, specifically, the first end face of the second magnet ring section 2
On groove 21 to be swallow tail shaped slot radially extend predetermined length, second from the inner peripheral surface of the second magnet ring section 2 along the second magnet ring section 2
Groove 21 in the second end face of magnet ring section 2 is swallow tail shaped slot from the outer peripheral face of the second magnet ring section 2 along the radial direction of the second magnet ring section 2
Definite length extended.
Accordingly, the projection 11 in the first end face of the first magnet ring section 1 is the raised inner circumferential from the first magnet ring section 1 of swallow-tail form
Projection 11 in the predetermined length that radially extends of the face along the first magnet ring section 1, the second end face of the first magnet ring section 1 is that swallow-tail form is raised
Predetermined length is radially extended from the outer peripheral face of the first magnet ring section 1 along the first magnet ring section 1.
In the embodiment, the mounting means of the first magnet ring section 1 and the second magnet ring section 2 is：Can be by the first magnet ring section 1 from second
The right side of magnet ring section 2 is inserted in the second magnet ring section 2, or the left side of the second magnet ring section 2 from the first magnet ring section 1 is inserted in into the first magnetic
In ring segment 1.In addition, it is necessary to use identical label with the identical part of embodiment one in explanation, the embodiment, specifically may be used
Referring to embodiment one.
The Inductive component 100 of the preferred embodiment, it is convenient that coil 3 is wound on magnet ring, without hand fit, improve certainly
Dynamicization degree, and then production efficiency is improved, the personnel depaly on production line is reduced, the life of Inductive component 100 is integrally reduced
Produce cost.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (6)
1. a kind of Inductive component, it is characterised in that including：
First magnet ring section and the second magnet ring section, the first end of first and second magnet ring section are detachably connected and described first
It is detachably connected with the second end of the second magnet ring section, so that first and second magnet ring section constitutes the magnet ring of closure；
Coil, the coil is wound on the magnet ring；With
Insulated secure component, and the insulation secure component is arranged on the magnet ring with by the of first and second magnet ring section
One end is secured to one another and the second end of first and second magnet ring section is secured to one another；
The insulation secure component is included along the radial direction of the magnet ring the first and second insulation secure components relative to each other, described
First and second insulation secure components are connected by insulation board, each bag in the first and second insulation secure component
Include：
Top plate, the top plate is located on the upper surface of the magnet ring, and the top plate of the first insulation secure component is along the magnet ring
Circumferentially extending across first and second magnet ring section first end junction, it is described second insulation secure component top plate
The junction at the second end of first and second magnet ring section is crossed over along the circumferentially extending of the magnet ring；With
Periphery wallboard and inner circumferential wallboard, the interior table of the insulation board and the inner circumferential wallboard of the described first and second insulation secure components
Face is connected, and the periphery wallboard and inner circumferential wallboard are from the lower surface of the top plate along the axially extending of the magnet ring, the periphery
Wallboard is adapted to the outer peripheral face of the magnet ring, and the inner circumferential wallboard is adapted to the inner peripheral surface of the magnet ring, the periphery wallboard
The lower edge of inner surface is provided with the circumferentially-spaced multiple outer claws opened along the magnet ring, the lower edge of the outer surface of the inner circumferential wallboard
Provided with the circumferentially-spaced multiple interior claws opened along the magnet ring, the multiple outer claw is snapped into respectively from the outside of the magnet ring
On the lower surface of the first and second magnet rings section, the multiple interior claw snaps into described first respectively from the inner side of the magnet ring
On the lower surface of the second magnet ring section.
2. Inductive component according to claim 1, it is characterised in that：In first and second end faces of the second magnet ring section
It is respectively equipped with groove, the first and second end faces of the first magnet ring section and is respectively equipped with the projection coordinated with the groove.
3. Inductive component according to claim 2, it is characterised in that：The groove from second magnet ring section upper surface
Along the axially extending predetermined length of second magnet ring section, the raised upper surface from first magnet ring section is along described first
The axis definite length extended of magnet ring section.
4. Inductive component according to claim 2, it is characterised in that：Groove in the first end face of the second magnet ring section
Predetermined length is radially extended from the inner peripheral surface of second magnet ring section along second magnet ring section, the of the second magnet ring section
Groove on biend radially extends predetermined length from the outer peripheral face of second magnet ring section along second magnet ring section,
The raised inner peripheral surface from first magnet ring section in the first end face of first magnet ring section is along first magnet ring section
Radially extend predetermined length, the raised outer peripheral face edge from first magnet ring section in the second end face of the first magnet ring section
First magnet ring section radially extends predetermined length.
5. Inductive component according to claim 2, it is characterised in that：The groove is swallow tail shaped slot and the projection is swallow
Tail shape is raised.
6. Inductive component according to claim 1, it is characterised in that：The length of the first and second magnet rings section circumferentially
Identical, the coil includes first coil and the second coil, and it is upper and described that the first coil is wound on first magnet ring section
Two coil is wound in the second magnet ring section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254728.0A CN107123517B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254728.0A CN107123517B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
| CN201310006875.8A CN103915237B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310006875.8A Division CN103915237B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107123517A true CN107123517A (en) | 2017-09-01 |
| CN107123517B CN107123517B (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710254728.0A Active CN107123517B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
| CN201310006875.8A Expired - Fee Related CN103915237B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310006875.8A Expired - Fee Related CN103915237B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516574A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | A kind of magnetic ring shell and magnetic ring component |
| CN107516575A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | Magnet ring shell and magnetic ring component with fastener |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679497B (en) * | 2014-11-21 | 2019-06-14 | 伊顿智能动力有限公司 | Vertical holder device and inductor around toroidal inductor |
| CN105185509B (en) * | 2015-09-30 | 2018-06-05 | 广东威灵电机制造有限公司 | Inductor |
| CN107787061A (en) * | 2016-08-31 | 2018-03-09 | 广东美的生活电器制造有限公司 | Electromagnetic heating cooking machine |
| JP7506982B2 (en) | 2020-01-16 | 2024-06-27 | 株式会社トーキン | Inductors |
| JP7192815B2 (en) * | 2020-03-16 | 2022-12-20 | 株式会社村田製作所 | inductor components |
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| JP2008192781A (en) * | 2007-02-05 | 2008-08-21 | Tdk Corp | Ring core, choke coil, common-mode choke coil and line filter |
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| CN107516574A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | A kind of magnetic ring shell and magnetic ring component |
| CN107516575A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | Magnet ring shell and magnetic ring component with fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103915237B (en) | 2017-08-04 |
| CN103915237A (en) | 2014-07-09 |
| CN107123517B (en) | 2019-02-15 |
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