CN107123517B - Inductive component - Google Patents
Inductive component Download PDFInfo
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- CN107123517B CN107123517B CN201710254728.0A CN201710254728A CN107123517B CN 107123517 B CN107123517 B CN 107123517B CN 201710254728 A CN201710254728 A CN 201710254728A CN 107123517 B CN107123517 B CN 107123517B
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- magnet ring
- ring section
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- magnet
- siding
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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
It include: the first magnet ring section and the second magnet ring section the invention discloses a kind of Inductive component, the first end of the first and second magnet rings section is detachably connected and the second end of the first and second magnet rings section is detachably connected, so that the first and second magnet rings section constitutes the magnet ring of closure；Coil, the coil are wound on the magnet ring；With insulation secure component, the insulation secure component be mounted on the magnet ring with by the first end of the first and second magnet rings section it is secured to one another and by the second end of the first and second magnet rings section it is secured to one another.Inductive component of the invention, the high degree of automation in production, high production efficiency, and it is at low cost.
Description
The application be on 01 08th, 2013 the applying date, application No. is 201310006875.8 (publication number:
CN103915237A), the divisional application of entitled " Inductive component ".
Technical field
The present invention relates to a kind of Inductive components.
Background technique
Traditional Inductive component is wound on the magnet ring of closure by conducting wire and is formed, in its manufacturing process, since magnet ring is to close
It closing, it is therefore desirable to hand fit's machine is wound on conducting wire on the magnet of closure across the magnet center of closure, due to
Whole process needs artificial constantly cooperation, therefore the degree of automation is low, and production efficiency is low, at high cost.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
Be to propose that a kind of Inductive component, the Inductive component are not necessarily to hand fit in the fabrication process, improve the degree of automation and
Production efficiency.
Inductive component according to the present invention, comprising: the first magnet ring section and the second magnet ring section, the first and second magnet rings section
First end be detachably connected and the second end of the first and second magnet rings section is detachably connected, so as to first He
Second magnet ring section constitutes the magnet ring of closure；Coil, the coil are wound on the magnet ring；With insulation secure component, the insulation
Secure component is mounted on the magnet ring so that the first end of the first and second magnet rings section is secured to one another and by described first
It is secured to one another with the second end of the second magnet ring section；The insulation secure component include along the magnet ring radial direction 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 of the secure component that insulate includes: top plate, and the top plate is located on the upper surface of the magnet ring, and first insulation is tight
Gu the top plate of component crosses over the junction of the first end of the first and second magnet rings section along the circumferentially extending of the magnet ring, described
The top plate of second insulation secure component is circumferentially extended along the magnet ring across the second end of the first and second magnet rings section
Junction；With periphery siding and inner circumferential siding, the inner circumferential siding of the insulation board and the first and second insulation secure component
Inner surface be connected, the periphery siding and inner circumferential siding are from the lower surface of the top plate along the axially extending of the magnet ring, institute
It states periphery siding to be adapted to the outer peripheral surface of the magnet ring, the inner circumferential siding is adapted to the inner peripheral surface of the magnet ring, the periphery
The lower edge of the inner surface of siding is equipped with circumferentially spaced multiple outer claws along the magnet ring, the outer surface of the inner circumferential siding
Lower edge be equipped with circumferentially spaced multiple interior claws along the magnet ring, the multiple outer claw is from the outside of the magnet ring point
It does not snap on the lower surface of the first and second magnet rings section, the multiple interior claw snaps into institute from the inside of the magnet ring respectively
On the lower surface for stating the first and second magnet ring sections.
Inductive component according to the present invention, it is integral with tradition using the first magnet ring section and the second magnet ring section of segmented
The closure magnet ring of structure is compared, and coil easily can be wound on 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, since the first magnet ring section and the second magnet ring section are non-closed
It is formed, therefore winding process is not necessarily to hand fit, can improve the degree of automation 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, Inductive component according to the present invention, can also have following additional technical feature:
In one embodiment of the invention, it is respectively equipped with groove in the first and second end faces of the second magnet ring section,
The protrusion with groove cooperation is respectively equipped on first and second end faces of the first magnet ring section.
By protrusion in the first end face of the first magnet ring section in the first end face of the second magnet ring section groove cooperation, with
And first magnet ring section second end face on protrusion cooperate with the groove in the second end face of the second magnet ring section, to realize to the
The positioning of one magnet ring section and the second magnet ring section facilitates the subsequent fixed operation of insulation secure component.
In further embodiment of the present invention, the groove is from the upper surface of the second magnet ring section along second magnetic
The axially extending predetermined length of ring segment, the protrusion is from the upper surface of the first magnet ring section along the axis of the first magnet ring section
Definite length extended.
In another embodiment of the present invention, the groove in the first end face of the second magnet ring section is from second magnetic
The inner peripheral surface of ring segment along the second magnet ring section the predetermined length that radially extends, it is recessed in the second end face of the second magnet ring section
Slot from the outer peripheral surface of the second magnet ring section along the predetermined length that radially extends of the second magnet ring section, the first magnet ring section
The raised predetermined length that radially extends from the inner peripheral surface of the first magnet ring section along the first magnet ring section in first end face, institute
The raised outer peripheral surface from the first magnet ring section in the second end face of the first magnet ring section is stated along the radial direction 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 protrusion is swallow-tail form protrusion.
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 in the first magnet ring section and second coil is wound on institute
It states in the second magnet ring section.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the front perspective view of the Inductive component of embodiment one, wherein coil is not shown；
Fig. 2 is the rear perspective view of the Inductive component of embodiment one, wherein coil is not shown；
Fig. 3 is the explosive view of the Inductive component of embodiment one；
Fig. 4 is perspective view of the embodiment one for the jig of coiling；
Fig. 5 is the front perspective view of the Inductive component of embodiment two, wherein coil is not shown；
Fig. 6 is the rear perspective view of the Inductive component of embodiment two, wherein coil is not shown；
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.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Inductive component 100 according to an embodiment 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 section 1, the second magnet ring section 2,3 and of coil
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
The second end of magnet ring section 2 is detachably connected, so that the first magnet ring section 1 and the second magnet ring section 2 constitute the magnet ring being closed.Change speech
It, the first end of the first end of the first magnet ring section 1 and the second magnet ring section 2 is 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, to form the magnet ring of a closure, such as forms the circular ring shape of a closure
Magnet ring.
Coil 3 is wound on magnet ring, and insulation secure component 4 is mounted on magnet ring with by the first magnet ring section 1 and the second magnet ring section 2
First end it is secured to one another and the second end of the first magnet ring section 1 and the second magnet ring section 2 is secured to one another.
Inductive component 100 of the 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 1 He of the first magnet ring section or the second magnet ring section 2 in advance, then again
First magnet ring section 1 and the second magnet ring section 2 are assembled together and to form closure magnet ring, due to the first magnet ring section 1 and the second magnet ring section 2
It is non-closed formation, therefore winding process is not necessarily to 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.
Referring to Fig. 1-Figure 11 respectively with four different embodiment detailed description of the present invention Inductive components 100.
Embodiment one
Referring to Fig.1 shown in-Fig. 4, it is respectively equipped with groove 21 in the first end face and second end face of the second magnet ring section 2, first
The protrusion 11 cooperated with groove 21 is respectively equipped in the first end face and second end face of magnet ring section 1.Specifically, the first magnet ring section
The of protrusion 11 in 1 first end face and the cooperation of the groove 21 in the first end face of the second magnet ring section 2 and the first magnet ring section 1
Protrusion 11 on biend and the groove 21 in the second end face of the second magnet ring section 2 cooperate, to realize to 1 He of the first magnet ring section
The positioning of second magnet ring section 2 facilitates the subsequent fixed operation of insulation secure component 4.
Referring to shown in Fig. 3, in this embodiment, groove 21 is from the upper surface of the second magnet ring section 2 along the axis 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, protrusion 11 from the upper surface of the first magnet ring section 1 along the axis definite length extended of the first magnet ring section 1,
That is protrusion 11 extends downwardly predetermined length from the upper surface of the first magnet ring section 1, i.e. the length direction of the protrusion 11 is parallel to
Vertical direction, the length of the protrusion 11, width and highly preferred roughly the same with the length of groove 21, width and depth, this
Both samples can preferably cooperate, to be accurately positioned to the first magnet ring section 1 and the second magnet ring section 2, facilitate the first magnet ring section 1 and the
The fixation of two magnet ring sections 2.
As shown in Figure 1, Figure 2 and Figure 3, insulation secure component 4 includes top plate 41, periphery siding 42 and inner circumferential siding 43.Its
Middle top plate 41 is located at the circumferentially extending on the upper surface of magnet ring and along magnet ring across the second magnet ring section 2.In other words, top plate 41 is in week
Upward size is greater than the size of the second magnet ring section 2 in the circumferential, and such top plate 41 not only can support and be covered on the second magnet ring section 2
The upper surface of, 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 siding 42 and inner circumferential siding 43 are from the lower surface of top plate 41 along the axially extending of magnet ring, periphery
Siding 42 is adapted to the outer peripheral surface of magnet ring, and inner circumferential siding 43 is adapted to the inner peripheral surface of magnet ring, such as periphery siding 42 can be vertically
It is located at the lower surface of top plate 41 and inner circumferential siding 43 can also be vertically disposed at the lower surface of top plate 41, inner circumferential siding 43 is in magnet ring
Radially it is located at the inside of periphery siding 42 and is spaced apart specific range, the distance is preferably identical as 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 siding 42 is equipped with along the circumferentially spaced more of magnet ring
A outer claw 44, the outer surface of inner circumferential siding 43 are the lower edge towards the surface of the side of periphery siding 42 equipped 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 the cooperation of top plate 41 and magnet ring being cooperated to support,
The magnet ring of a closure is constituted to which the first magnet ring section 1 and the second magnet ring section 2 tighten together.
Further, the inner surface of periphery siding 42 is equipped with the axially extending outer raised line 46 along magnet ring, inner circumferential siding
43 outer surface is equipped with the axially extending interior raised line (not shown go out) along magnet ring.Accordingly, the inner peripheral surface of the second magnet ring section 2
It is equipped with the inner groovy 24 cooperated with interior raised line, the outer peripheral surface of the second magnet ring section 2 is equipped with the external groove cooperated with outer raised line 46
23。
By interior raised line and the engaging of inner groovy 24 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
Freedom degree of the part 4 in magnet ring circumferential direction prevents the second magnet ring section 2 from moving in the circumferential relative to insulation secure component 4, thus 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 plastic part, and is preferably integrally formed, such as integrated injection molding is formed, and not only may be used in this way
It effectively reduces cost, has and also simplify the manufacturing process of insulation secure component 4, facilitate production and processing.
The installation process of the Inductive component 100 of the embodiment is briefly described referring to Fig. 1-Fig. 3.
Firstly, coil 3 is wrapped in the first magnet ring section 1.
Then, the second magnet ring section 2 is directed to the notch of the first magnet ring section 1, then the second magnet ring section 2 is inserted into from the bottom up should
Notch, so that the groove 21 on the first and second end faces of the second magnet ring section 2 be made to be respectively inserted in the first and of the first magnet ring section 1
Protrusion 11 on biend.
Finally, insulation secure component 4 is directed at the second magnet ring section 2, then it is 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 divides outer claw 44 and interior claw 45
It is not stuck on the lower surface of the second magnet ring section 2, assembly is completed, to form differential mode inductance.
In this embodiment, coil 3 can be directly wound in the first magnet ring section 1, can also be previously wound around jig 5 certainly
On, then by 3 sets of coil twined in the first magnet ring section 1.In this embodiment, since the first magnet ring section 1 is longer than second
Magnet ring section 2, therefore coil 3 can be only wrapped in the first magnet ring section 1.It is, of course, understood that a part of coil 3 can also
It is simultaneously wound in the second magnet ring section 2, be preferably wrapped around 3/4 circle at this time.
The Inductive component 100 of the preferred embodiment, facilitates and coil 3 is wound on magnet ring, is not necessarily to hand fit, improves 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 in the first end face and second end face of the second magnet ring section 2
The protrusion 11 cooperated with groove 21 is respectively equipped in the first end face and second end face of ring segment 1.Specifically, the first magnet ring section 1
First end face on protrusion 11 and the second magnet ring section 2 first end face on groove 21 cooperation and the first magnet ring section 1 second
Protrusion 11 on end face and the groove 21 in the second end face of the second magnet ring section 2 cooperate, to realize to the first magnet ring section 1 and the
The positioning of two magnet ring sections 2 facilitates the subsequent fixed operation of insulation secure component 4.
Referring to shown in Fig. 7, in this embodiment, groove 21 is from the upper surface of the second magnet ring section 2 along the axis 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, protrusion 11 from the upper surface of the first magnet ring section 1 along the axis definite length extended of the first magnet ring section 1,
That is protrusion 11 extends downwardly predetermined length from the upper surface of the first magnet ring section 1, i.e. the length direction of the protrusion 11 is parallel to
Vertical direction, the length of the protrusion 11, width and highly preferred roughly the same with the length of groove 21, width and depth, this
Both samples can preferably cooperate, to be accurately positioned to the first magnet ring section 1 and the second magnet ring section 2, facilitate the first magnet ring section 1 and the
The fixation of two magnet ring sections 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 middle position of first magnet ring section 1, coil 3 include first coil 31 and the second coil 32, first coil 31 and the second coil 32
It is located at the two sides of insulator 6.Insulator 6 and the first magnet ring section 1, which can be, to be integrally fixed, and can also be lived relatively certainly
It is dynamic.
As shown in Fig. 5, Fig. 6 and Fig. 7, insulation secure component 4 include top plate 41, periphery siding 42, inner circumferential siding 43 and absolutely
Listrium 47.Wherein top plate 41 is located at the circumferentially extending on the upper surface of magnet ring and along magnet ring and crosses over the second magnet ring section 2, in other words,
The size of top plate 41 in the circumferential is greater than the size of the second magnet ring section 2 in the circumferential, and such top plate 41 not only can support and be covered on
The upper surface of 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 siding 42 and inner circumferential siding 43 are from the lower surface of top plate 41 along the axially extending of magnet ring, periphery
Siding 42 is adapted to the outer peripheral surface of magnet ring, and inner circumferential siding 43 is adapted to the inner peripheral surface of magnet ring, such as periphery siding 42 can be vertically
It is located at the lower surface of top plate 41 and inner circumferential siding 43 can also be vertically disposed at the lower surface of top plate 41, inner circumferential siding 43 is in magnet ring
Radially it is located at the inside of periphery siding 42 and is spaced apart specific range, the distance is preferably identical as 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 siding 42 is equipped with along the circumferentially spaced more of magnet ring
A outer claw 44, the outer surface of inner circumferential siding 43 are the lower edge towards the surface of the side of periphery siding 42 equipped 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 cooperating the branch of top plate 41 Yu magnet ring upper surface
Support cooperation constitutes the magnet ring of a closure so that the first magnet ring section 1 and the second magnet ring section 2 be tightened together.
Further, the inner surface of periphery siding 42 is equipped with the axially extending outer raised line 46 along magnet ring, the outer raised line
Can be identical or approximately uniform with the outer cord tissue in embodiment one, for details, reference can be made to the outer raised lines 46 in Fig. 3, certainly may be used
With understanding, it can also be not provided with the outer raised line in this embodiment.The outer surface of inner circumferential siding 43 is equipped with the axis along magnet ring
To the interior raised line of extension.Accordingly, the inner peripheral surface of the second magnet ring section 2 is equipped with the inner groovy 24 cooperated with interior raised line, the second magnetic
The outer peripheral surface of ring segment 2 is equipped with the external groove 23 cooperated with outer raised line 46.It is, of course, understood that in this embodiment, it can
Raised line in being only arranged, and it is not provided with evagination item.
By interior raised line and the engaging of inner groovy 24 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
Freedom degree of the part 4 in magnet ring circumferential direction prevents the second magnet ring section 2 from moving in the circumferential relative to insulation secure component 4, thus 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 surface that the inner surface of inner circumferential siding 43 is the side for deviating from periphery siding 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 a annular slab.Using this design method, the pressure resistance of Inductive component 100 is on the one hand enhanced, is on the other hand also facilitated
Insulator 6 is positioned, the middle position of the first magnet ring section 1 can be located at by making insulator 6 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
It is selected as plastic part, and is preferably integrally formed, such as integrated injection molding is formed, and not only can effectively reduce cost in this way, have and is also simplified
The manufacturing process of insulation secure component 4, facilitates production and processing.
100 installation process of Inductive component of the embodiment is briefly described referring to Fig. 5-Fig. 7.
Firstly, insulator 6 is set in the circumferential middle position of the first magnet ring section 1, then by first coil 31 and the second line
Circle 32 is respectively sleeved in the first magnet ring section 1 of 6 two sides of insulator.
Then, the second magnet ring section 2 is directed to the notch of the first magnet ring section 1, then the second magnet ring section 2 is inserted into from the bottom up should
Notch, so that the groove 21 on the first and second end faces of the second magnet ring section 2 be made to be respectively inserted in the first and of the first magnet ring section 1
Protrusion 11 on biend.
Finally, insulation secure component 4 is directed at the second magnet ring section 2, then it is inserted in from top to bottom in the second magnet ring section 2, with
It is fastened on interior raised line 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, completes assembly, is formed
Common mode inductance.
In this embodiment, first coil 31 and the second coil 32 can be directly wound in first positioned at 6 two sides of insulator
It in magnet ring section 1, can also be previously wound around on jig certainly, then by 3 sets of coil twined in the first magnet ring section 1.In addition, needing
It is noted that the component being the same as example 1 in the embodiment uses identical drawing reference numeral, for details, reference can be made to implementations
Example one.
The Inductive component 100 of the preferred embodiment, facilitates and coil 3 is wound on magnet ring, is not necessarily to hand fit, improves 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 in the first end face and second end face of the second magnet ring section 2
Groove 21, the groove 21 are swallow tail shaped slot, are respectively equipped with groove 21 i.e. in the first end face and second end face of the first magnet ring section 1
The protrusion 11 of swallow tail shaped slot cooperation, the protrusion 11 are swallow-tail form protrusion.Specifically, in the first end face of the first magnet ring section 1
The second end face of the cooperation of swallow tail shaped slot 21 and the first magnet ring section 1 in the first end face of swallow-tail form protrusion 11 and the second magnet ring section 2
On swallow-tail form protrusion 11 with second magnet ring section 2 second end face on swallow tail shaped slot 21 cooperate, thus realization to the first magnet ring
The positioning of section 1 and the second magnet ring section 2 facilitates the subsequent fixed operation of insulation secure component 4.
Referring to Fig.1 shown in 0, in this embodiment, swallow tail shaped slot 21 is from the upper surface of the second magnet ring section 2 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,
That is the length direction of the swallow tail shaped slot 21 is parallel to vertical direction.
Accordingly, axis of the swallow-tail form protrusion 11 from the upper surface of the first magnet ring section 1 along the first magnet ring section 1 extends pre- fixed length
Degree, that is to say, that swallow-tail form protrusion 11 extends downwardly predetermined length from the upper surface of the first magnet ring section 1, i.e. swallow-tail form protrusion
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 protrusion 11
Length, width and depth it is roughly the same, can preferably cooperate both in this way, thus to the first magnet ring section 1 and the 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 length phase of the first magnet ring section 1 and the second magnet ring section 2 circumferentially
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 corresponding 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 includes the first insulation fastening part relative to each other along the radial direction of magnet ring
Pass through insulation board between the insulation of part 4A and second secure component 4B, the first insulation secure component 4A and the second insulation secure component 4B
47 are connected, and each of the first insulation secure component 4A and the second insulation secure component 4B include top plate 41, periphery siding
42 and inner circumferential siding 43.
Wherein, top plate 41 is located on the upper surface of magnet ring, specifically, the top plate 41 of the first insulation secure component 4A is along magnetic
Across the junction of the first magnet ring section 1 and the first end of the second magnet ring section 2, second insulate secure component 4B's for the circumferentially extending of ring
Top plate 41 crosses over the junction of the second end of the first magnet ring section 1 and the second magnet ring section 2 along the circumferentially extending of magnet ring.
As shown in Figure 10, insulate with first the inner surface of the inner circumferential siding 43 of secure component 4A respectively at the both ends of insulation board 47
And second insulation secure component 4B inner circumferential siding 43 inner surface be connected, i.e., the both ends of insulation board 47 respectively with, first absolutely
The inner circumferential siding 43 of edge secure component 4A is connected with the surface of the relative inner of the inner circumferential siding 43 of the second insulation secure component 4B.
Insulation board 47 uses this design method, can greatly enhance the pressure resistance of Inductive component 100.
As shown in Figure 10, for the first insulation secure component 4A, periphery siding 42 and inner circumferential siding 43 are from top plate 41
Along the circumferentially extending of magnet ring, periphery siding 42 is adapted to the outer peripheral surface of magnet ring for lower surface, the inner peripheral surface of inner circumferential siding 43 and magnet ring
Adaptation, such as periphery siding 42 can be vertically disposed at the lower surface of top plate 41 and inner circumferential siding 43 is also vertically disposed at top plate 41
Lower surface, inner circumferential siding 43 magnet ring radially positioned at periphery siding 42 inside and be spaced apart specific range, the distance
It is preferred that the radial thickness with magnet ring is identical.
The lower edge of the inner surface of periphery siding 42 is equipped with circumferentially spaced multiple outer claws 44 along magnet ring, inner circumferential siding
The lower edge of 43 outer surface is equipped with circumferentially spaced multiple interior claws 45 along magnet ring, and multiple outer claws 44 are from the outside of magnet ring
It is snapped on the lower surface of the first magnet ring section 1 and the second magnet ring section 2 respectively, and multiple interior claws 45 snap into respectively from the inside 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, periphery siding 42 and inner circumferential siding 43 are from top
Along the circumferentially extending of magnet ring, periphery siding 42 is adapted to the outer peripheral surface of magnet ring for the lower surface of plate 41, inner circumferential siding 43 and magnet ring
Inner peripheral surface adaptation, such as periphery siding 42 can be vertically disposed at the lower surface of top plate 41 and inner circumferential siding 43 is also vertically disposed at
The lower surface of top plate 41, the inside that is radially located at periphery siding 42 and spaced apart specific range of the inner circumferential siding 43 in magnet ring,
The distance is preferably identical as the radial thickness of magnet ring.
The lower edge of the inner surface of periphery siding 42 is equipped with circumferentially spaced multiple outer claws 44 along magnet ring, inner circumferential siding
The lower edge of 43 outer surface is equipped with circumferentially spaced multiple interior claws 45 along magnet ring, and multiple outer claws 44 are from the outside of magnet ring
It is snapped on the lower surface of the first magnet ring section 1 and the second magnet ring section 2 respectively, and multiple interior claws 45 snap into respectively from the inside 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.
Firstly, 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 protrusion 11 in 1 both ends of the surface of the first magnet ring section is directed at the dovetail in 2 both ends of the surface of the second magnet ring section
Corresponding swallow-tail form protrusion 11 is inserted in corresponding swallow tail shaped slot 21 by shape slot 21.
Finally, the first insulation secure component 4A is directed at the first end of the first magnet ring section 1 and the second magnet ring section 2, second absolutely
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, assembly is completed, forms common mode inductance.
In this embodiment, first coil 31 and the second coil 32 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 on jig certainly, the first coil 31 twined and the second coil 32 are 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 plastic part, and is preferably integrally formed, such as integrated injection molding
It is formed, not only can effectively reduce cost in this way, had and also simplify the manufacturing process of insulation secure component 4, facilitate production and processing.
In addition, in this embodiment, the inner circumferential siding 43 and periphery siding 42 of the first insulation secure component 4A can also be formed
Lower end for the axially extending outer stabilizer blade and interior stabilizer blade along magnet ring, outer stabilizer blade can be equipped with outer claw, and the lower end of interior stabilizer blade 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 to the lower surface of the first magnet ring section and the second magnet ring section from the inside of magnet ring (not shown go out).
For the same reason, the inner circumferential siding 43 of the second insulation secure component 4B and periphery siding 42 may be alternatively formed to edge
The axially extending outer stabilizer blade and interior stabilizer blade of magnet ring, the lower end of outer stabilizer blade can be equipped with outer claw, and the lower end of interior stabilizer blade can be equipped 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 go out) in the inside of ring.
In addition, it is necessary to illustrate, the component being the same as example 1 in the embodiment specifically may be used using identical label
Referring to embodiment one.
The Inductive component 100 of the preferred embodiment, facilitates and coil 3 is wound on magnet ring, is not necessarily to hand fit, improves 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 difference of the implementation and above-described embodiment three is only that swallow tail shaped slot 21 and swallow-tail form protrusion 11
Be arranged position, below only should be different place be described in detail, for it is other can in above-described embodiment three use identical setting
Place, repeat no more.
About the swallow tail shaped slot 21 and swallow-tail form protrusion 11 of the embodiment, specifically, the first end face of the second magnet ring section 2
On groove 21 be radially extend predetermined length of the swallow tail shaped slot from the inner peripheral surface of the second magnet ring section 2 along the second magnet ring section 2, second
Groove 21 in the second end face of magnet ring section 2 is swallow tail shaped slot from the outer peripheral surface of the second magnet ring section 2 along the radial direction of the second magnet ring section 2
Definite length extended.
Accordingly, the protrusion 11 in the first end face of the first magnet ring section 1 is inner circumferential of the swallow-tail form protrusion from the first magnet ring section 1
Along the predetermined length that radially extends of the first magnet ring section 1, the protrusion 11 in the second end face of the first magnet ring section 1 is swallow-tail form protrusion in face
Predetermined length is radially extended along the first magnet ring section 1 from the outer peripheral surface of 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 are as follows: 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 second magnet ring section 2 is inserted in the first magnetic from the left side of the first magnet ring section 1
In ring segment 1.In addition, it is necessary to illustrate, the component being the same as example 1 in the embodiment specifically may be used using identical label
Referring to embodiment one.
The Inductive component 100 of the preferred embodiment, facilitates and coil 3 is wound on magnet ring, is not necessarily to hand fit, improves 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 specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (6)
1. a kind of Inductive component characterized by comprising
First magnet ring section and the second magnet ring section, the first end of the first and second magnet rings section are detachably connected and described first
It is detachably connected with the second end of the second magnet ring section, so that the first and second magnet rings section constitutes the annular magnetic of closure
Ring；
Coil, the coil are wound on the magnet ring；With
Insulate secure component, and the insulation secure component is mounted on the magnet ring with by the of the first and second magnet rings section
One end is secured to one another and the second end of the first and second magnet rings section is secured to one another；
The insulation secure component includes the first and second insulation secure components relative to each other along the radial direction of the magnet ring, described
First and second insulation secure components are connected by insulation board, each of described first and second insulation secure component packet
It includes:
Top plate, the top plate are 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 the first and second magnet rings section first end junction, it is described second insulation secure component top plate
The junction of the second end of the first and second magnet rings section is crossed in circumferentially extending along the magnet ring；With
The interior table of the inner circumferential siding of periphery siding and inner circumferential siding, the insulation board and the first and second insulation secure component
Face is connected, and the periphery siding and inner circumferential siding are from the lower surface of the top plate along the axially extending of the magnet ring, the periphery
Siding is adapted to the outer peripheral surface of the magnet ring, and the inner circumferential siding is adapted to the inner peripheral surface of the magnet ring, the periphery siding
The lower edge of inner surface is equipped with circumferentially spaced multiple outer claws along the magnet ring, the lower edge of the outer surface of the inner circumferential siding
Equipped with circumferentially spaced multiple interior claws along the magnet ring, the multiple outer claw snaps 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 from the inside of the magnet ring respectively
On the lower surface of the second magnet ring section.
2. Inductive component according to claim 1, it is characterised in that: in the first and second end faces of the second magnet ring section
It is respectively equipped with groove, the protrusion with groove cooperation is respectively equipped on the first and second end faces of the first magnet ring section.
3. Inductive component according to claim 2, it is characterised in that: the groove is from the upper surface of the second magnet ring section
Along the axially extending predetermined length of the second magnet ring section, the protrusion is from the upper surface of the first magnet ring section along described first
The axis definite length extended of magnet ring section.
4. Inductive component according to claim 2, it is characterised in that: the groove in the first end face of the second magnet ring section
From the inner peripheral surface of the second magnet ring section along the predetermined length that radially extends of the second magnet ring section, the of the second magnet ring section
Groove on biend radially extends predetermined length along the second magnet ring section from the outer peripheral surface of the second magnet ring section,
The raised inner peripheral surface from the first magnet ring section in the first end face of the first magnet ring section is along the first magnet ring section
Radially extend predetermined length, the protrusion in the second end face of the first magnet ring section is from the outer peripheral surface edge of the first magnet ring section
The 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 protrusion is swallow
Tail shape protrusion.
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 the first coil is wound in the first magnet ring section and described
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 |
|---|---|---|---|
| CN201310006875.8A CN103915237B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
| CN201710254728.0A CN107123517B (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 CN107123517A (en) | 2017-09-01 |
| CN107123517B true 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310006875.8A Expired - Fee Related CN103915237B (en) | 2013-01-08 | 2013-01-08 | Inductive component |
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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 |
| 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 |
| 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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| JP5463242B2 (en) * | 2010-08-30 | 2014-04-09 | Ｎｅｃトーキン株式会社 | Inductance element |
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| CN1237321A (en) * | 1997-09-01 | 1999-12-01 | 皇家菲利浦电子有限公司 | Circuit arrangement |
| CN202394630U (en) * | 2012-01-12 | 2012-08-22 | 宁波恒强磁业有限公司 | Detachable combined magnetic ring |
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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 |
| CN201408630Y (en) * | 2007-04-30 | 2010-02-17 | 李正中 | Inductance coil |
| CN201181624Y (en) * | 2008-02-01 | 2009-01-14 | 王爱科 | Vertical annular electronic coil |
| JP5463242B2 (en) * | 2010-08-30 | 2014-04-09 | Ｎｅｃトーキン株式会社 | Inductance element |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103915237A (en) | 2014-07-09 |
| CN107123517A (en) | 2017-09-01 |
| CN103915237B (en) | 2017-08-04 |
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