CN205723054U - Skeleton, inducer and should the electronic installation of described inducer - Google Patents
Skeleton, inducer and should the electronic installation of described inducer Download PDFInfo
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- CN205723054U CN205723054U CN201620403868.0U CN201620403868U CN205723054U CN 205723054 U CN205723054 U CN 205723054U CN 201620403868 U CN201620403868 U CN 201620403868U CN 205723054 U CN205723054 U CN 205723054U
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- limb
- skeleton
- magnetic core
- grab
- inducer
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Abstract
This utility model is about a kind of inducer, including magnetic core, coil and skeleton, described skeleton is sheathed on described magnetic core, described coil is arranged on described skeleton, described magnetic core includes two center pillar magnetic cores and two yokes, said two center pillar magnetic core is juxtaposed between said two yoke, sheathed skeleton on each center pillar magnetic core, described coil is formed along described skeleton coiling by flat wire, described skeleton includes two limbs, and said two limb forms the hollow cylinder of an accommodating described magnetic core, and the end that two limbs intersect is provided with the snap-in structure cooperated.Inducer of the present utility model is easy for installation, and reliability is high.This utility model is also about a kind of skeleton and the electronic installation of the described inducer of use.
Description
Technical field
This utility model relates to electronic devices and components field, particularly relates to a kind of skeleton, applies the inducer of described skeleton and apply the electronic installation of described inducer.
Background technology
Inducer of a great variety, inducer generally includes magnetic core, coil and the insulating barrier being arranged between described magnetic core and coil.The inducer that volume is bigger, it will usually be provided as the skeleton of insulating barrier between magnetic core and coil, traditional skeleton is monoblock type skeleton, and skeleton is sheathed on magnetic core, is then set around on skeleton by coil.But, owing to the manufacture of magnetic core and skeleton is difficult to, a control precision, cause in assembling process, often occur skeleton and the magnetic core cannot the problem of tight fit.
Utility model content
In view of this, this utility model aims to provide the skeleton of a kind of compatible wildcard type and has the inducer of this skeleton.
There is a need to provide a kind of electronic installation using this inducer.
A kind of skeleton, described skeleton is for being sheathed on the magnetic core of an inducer, and described skeleton includes two limbs, and said two limb forms the hollow cylinder of an accommodating described magnetic core, and the end that two limbs intersect is provided with the snap-in structure cooperated.
As a kind of preferred version, each limb includes two ends, and two ends of each limb are provided with the grab that the corresponding limb in edge is circumferentially extending, and wherein the grab on a limb is sticked in the grab on another limb.
As a kind of preferred version, wherein the crook of two grabs on a limb towards just inside to described skeleton, the inside facing away from described skeleton of the crook of two grabs on another limb.
As a kind of preferred version, the crook of one of them grab on each limb towards just inside to described skeleton, the inside facing away from described skeleton of the crook of another grab.
As a kind of preferred version, each limb includes two ends, and wherein two ends of a limb are provided with along the circumferentially extending projection of limb, and two ends of another limb are provided with the groove along limb circumference depression, and described projection is fastened in described groove.
As a kind of preferred version, each limb includes two ends, wherein arranges on one end along the circumferentially extending projection of limb, the other end arranges the groove along limb circumference depression, and the projection on each limb is fastened in the groove on another limb.
As a kind of preferred version, each limb includes two ends, wherein arranges on one end along the circumferentially extending projection of limb, the other end arranges the groove along limb circumference depression, and the projection on each limb is fastened in the groove on another limb.
As a kind of preferred version, each limb includes two ends, and wherein the lateral surface of two ends of a limb is provided with grab, circumferentially arranged groove on the lateral surface of two ends of another limb, and described grab is fastened in described groove.
As a kind of preferred version, each limb includes two ends, and the lateral surface of the wherein one end of each limb arranges grab, and the lateral surface of the other end arranges groove, and the grab on each limb is fastened in the groove of another limb.
A kind of inducer, including magnetic core and coil, described inducer also includes the skeleton described in above-mentioned any one, described skeleton is sheathed on described magnetic core, described coil is arranged on described skeleton, and described magnetic core includes two center pillar magnetic cores and two yokes, and said two center pillar magnetic core is juxtaposed between said two yoke, sheathed skeleton on each center pillar magnetic core, described coil is formed along described skeleton coiling by flat wire.
A kind of electronic installation, described electronic installation includes that the inducer described in above-mentioned any one, described inducer are installed in described electronic installation.
The skeleton of inducer of the present utility model is sheathed on the center pillar magnetic core of described correspondence by the engaging between two limbs so that described center pillar magnetic core does not interferes with matching degree when assembling between the two with the manufacturing tolerance of skeleton, it is simple to assemble.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the inducer of this utility model embodiment.
Fig. 2 is the decomposing schematic representation of inducer shown in Fig. 1.
Fig. 3 is center pillar magnetic core and the top view of skeleton of this utility model the first embodiment.
Fig. 4 is center pillar magnetic core and the top view of skeleton of this utility model the second embodiment.
Fig. 5 is center pillar magnetic core and the top view of skeleton of this utility model the 3rd embodiment.
Main element symbol description
| Inductance | 100 |
| Magnetic core | 20 |
| Center pillar magnetic core | 21 |
| Yoke | 23 |
| Arc surface | 231 |
| Skeleton | 30 |
| Limb | 32 |
| End | 321 |
| Lateral surface | 322 |
| Protruding | 323 |
| Grab | 325 |
| Groove | 327 |
| Coil | 50 |
Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
It should be noted that be referred to as " being fixed on " another assembly when assembly, it can be directly on another assembly or can also there is assembly placed in the middle.When an assembly is considered as " connection " another assembly, and it can be directly to another assembly or may be simultaneously present assembly placed in the middle.When an assembly is considered as " being arranged at " another assembly, and it can be to be set directly on another assembly or may be simultaneously present assembly placed in the middle.
Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.It is intended merely to describe the purpose of specific embodiment at term used in the description of the present utility model herein, it is not intended that in limiting this utility model.
Below in conjunction with the accompanying drawings, by detailed description of the invention of the present utility model is described in detail, the technical solution of the utility model and other beneficial effects will be made apparent.Accompanying drawing only provides reference and explanation use, is not used for being any limitation as this utility model.In accompanying drawing, the size of display is intended merely to facilitate clear description, and does not limit proportionate relationship.
Referring to Fig. 1 and Fig. 2, this utility model embodiment provides a kind of inducer 100, and described inducer 100 is applied in electronic installation (not shown).Described inducer 100 includes that magnetic core 20, skeleton 30 and coil 50, described skeleton 30 are sheathed on described magnetic core 20, and described coil 50 is uniformly around being located on described skeleton 30.
Described magnetic core 20 includes two center pillar magnetic cores 21 and two yokes 23, and in present embodiment, described center pillar magnetic core 21 is cylindrical, and said two yoke 23 is generally square in cross-section.Described magnetic core 20 is made up of ferrite, stalloy, amorphous magnetic core, the contour magnetic conductive material of ferrum sial.Said two center pillar magnetic core 21 is installed between two yokes 23 side by side, the framework of formation one generally " mouth " font.Concrete, each center pillar magnetic core 21 two ends are connected to a wherein yoke 23.Each yoke 23 include two just to arc surface 231, described yoke 23 is vertical with described arc surface 231 with the plane that described center pillar magnetic core 21 contacts.The radius of described arc surface 231 is identical with the radius of described center pillar magnetic core 21, the axis of described center pillar magnetic core 21 and the dead in line of described arc surface 231 place cylinder (virtual), after making described center pillar magnetic core 21 be connected to described yoke 23, described yoke 23 is near the side of arc surface 231 without departing from the border of corresponding center pillar magnetic core 21, and the globality of described magnetic core 20 is more preferable.
Described skeleton 30 is hollow circular cylinder structure, and its quantity is identical with the quantity of described center pillar magnetic core 21, and each skeleton 30 is sheathed on wherein on a center pillar magnetic core 21.Described skeleton 30 uses the insulant such as plastics, rubber to make.In present embodiment, each skeleton 30 includes two semicircle limbs 32, the length of the hollow circular cylinder of two limb 32 combination formation is identical with the length of described center pillar magnetic core 21, so that described center pillar magnetic core 21 can be isolated by described skeleton 30 completely with the coil 50 being wound on described skeleton 30.Each limb 32 includes that two ends 321, the end 321 that said two limb 32 intersects are provided with the snap-in structure cooperated.Two limbs 32 form the hollow circular cylinder of an accommodating described magnetic core.
Refer to Fig. 3, in this utility model the first embodiment shown in Fig. 3, wherein arrange protruding 323 on two ends 321 of a limb 32, groove 327 is offered in two ends 321 of another limb 32.In embodiment illustrated, described protruding 323 and described groove 327 all along the circumferentially extending end 321 being arranged at correspondence of described corresponding limb 32.In described protruding 323 grooves 327 being fastened in correspondence.
It is appreciated that in the embodiment shown in Fig. 3, it is also possible on one of them end 321 of each limb 32, arrange protruding 323, the other end 321 is offered groove 327.Projection 323 on each limb 32 is fastened in the groove 327 on another limb 32.In embodiment illustrated, described protruding 323 and described groove 327 all along the circumferentially extending end 321 being arranged at correspondence of described corresponding limb 32.
Refer to Fig. 4, in this utility model the second embodiment shown in Fig. 4, the lateral surface 322 outer projection grab 325 of each end 321 of one of them limb 32.The lateral surface 322 of each end 321 of another limb 32 arranges groove 327.In embodiment illustrated, described grab 325 and groove 327 extend along the end 321 of described correspondence.When assembling described skeleton 30, described grab 325 is fastened in the groove 327 on another limb 32.
It is appreciated that in the embodiment shown in Fig. 4, it is also possible to for circumferentially projection grab 325, the circumferentially arranged groove of lateral surface 322 327 of another end 321 on the lateral surface 322 of one of them end 321 of each limb 32.When assembling described skeleton 30, the grab 325 on a described wherein limb 32 is fastened in the groove 327 on another limb 32.In the present embodiment, described grab 325 and groove 327 are the structure matched each other.
Refer to Fig. 5, in this utility model the 3rd embodiment shown in Fig. 5, two ends 321 of described each limb 32 are respectively provided with grab 325 circumferentially.Wherein the grab 325 on a limb 32 is fastened in the grab 325 of another limb 32.The crook of one of them grab 325 being appreciated that on each limb 32 towards just inside to described skeleton 30, the inside facing away from described skeleton 30 of the crook of another grab 325.
Be appreciated that, it is also possible to for two grabs 325 on a wherein limb 32 crook towards just inside to described skeleton 30, the inside facing away from described skeleton 30 of the crook of two grabs 325 on another limb 32.
It is appreciated that, described skeleton 30 uses the structure of two limb 32 compositions, and it is connected by snap-in structure between limb 32, due to snap-in structure such as: the cooperation between grab 325 with groove 327 has certain elastic range (grab 325 be fastened in as described in the degree of depth of groove 327 do not affect engaging intensity between the two) so that described center pillar magnetic core 21 does not interferes with matching degree when assembling between the two with the manufacturing tolerance of skeleton 30.
Described coil 50 is uniformly around on the skeleton 30 being located at described correspondence.In present embodiment, described coil 50 is formed by flat wire coiling, and the narrower one side of described wire fits in the outside of described skeleton 30.Two terminals of each coil 50 are connected to other electronic devices and components of described electronic installation.Described coil 50 uses flat wire so that the also column pitch of wire turn is remote, and the most overlapping between adjacent wire, turn-to-turn capacitance is little.Further, described coil 50 is big with air contact area, can fully dispel the heat, and under conditions of uiform section, the temperature rise ratio circular coil of the coil 50 of flat wire coiling is low.
When assembling described inducer 100, said two center pillar magnetic core 21 is bonded between said two yoke 23 so that the axis of described each center pillar magnetic core 21 and the cylindrical dead in line in arc surface 231 place of said two yoke 23.Two limbs 32 of each skeleton 30 are sheathed on outside the center pillar magnetic core 21 of described correspondence, and two limbs 32 are connected by snap-in structure.By spooling equipment (not shown), flat wire is set around on described skeleton 30 formation coil 50 along the even circumferential of described skeleton 30.It is appreciated that described flat wire can also turn to the shape of coil 50 in advance, is then sheathed in the estimation 30 of described correspondence.
The skeleton 30 of inducer 100 of the present utility model is sheathed on the center pillar magnetic core 21 of described correspondence by the engaging between two limbs 32 so that described center pillar magnetic core 21 does not interferes with matching degree when assembling between the two with the manufacturing tolerance of skeleton 30, it is simple to assemble.
The above, better embodiment the most of the present utility model, is not that this utility model is made any pro forma restriction.It addition, those skilled in the art also can do other change in this utility model spirit, certainly, these are according to this utility model changes of being done of spirit, all should be included in this utility model claimed within the scope of.
Claims (10)
1. a skeleton, described skeleton is sheathed on the magnetic core of an inducer, it is characterized in that: described skeleton includes two limbs, said two limb forms the hollow cylinder of an accommodating described magnetic core, and the end that two limbs intersect is provided with the snap-in structure cooperated.
2. skeleton as claimed in claim 1, it is characterised in that: each limb includes two ends, and two ends of each limb are provided with the grab that the corresponding limb in edge is circumferentially extending, and wherein the grab on a limb is sticked in the grab on another limb.
3. skeleton as claimed in claim 2, it is characterised in that: wherein the crook of two grabs on a limb towards just inside to described skeleton, the inside facing away from described skeleton of the crook of two grabs on another limb.
4. skeleton as claimed in claim 2, it is characterised in that: the crook of one of them grab on each limb towards just inside to described skeleton, the inside facing away from described skeleton of the crook of another grab.
5. skeleton as claimed in claim 1, it is characterized in that: each limb includes two ends, wherein two ends of a limb are provided with along the circumferentially extending projection of limb, and two ends of another limb are provided with the groove along limb circumference depression, and described projection is fastened in described groove.
6. skeleton as claimed in claim 1, it is characterized in that: each limb includes two ends, wherein arranging on one end along the circumferentially extending projection of limb, the other end arranges the groove along limb circumference depression, the projection on each limb is fastened in the groove on another limb.
7. skeleton as claimed in claim 1, it is characterised in that: each limb includes two ends, and wherein the lateral surface of two ends of a limb is provided with grab, circumferentially arranged groove on the lateral surface of two ends of another limb, and described grab is fastened in described groove.
8. skeleton as claimed in claim 1, it is characterised in that: each limb includes two ends, and the lateral surface of the wherein one end of each limb arranges grab, and the lateral surface of the other end arranges groove, and the grab on each limb is fastened in the groove of another limb.
9. an inducer, including magnetic core and coil, it is characterized in that: described inducer also includes the skeleton as described in claim 1-8 item any one, described skeleton is sheathed on described magnetic core, described coil is arranged on described skeleton, and described magnetic core includes two center pillar magnetic cores and two yokes, and said two center pillar magnetic core is juxtaposed between said two yoke, sheathed skeleton on each center pillar magnetic core, described coil is formed along described skeleton coiling by flat wire.
10. an electronic installation, it is characterised in that: described electronic installation includes that inducer as claimed in claim 9, described inducer are installed in described electronic installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403868.0U CN205723054U (en) | 2016-05-06 | 2016-05-06 | Skeleton, inducer and should the electronic installation of described inducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403868.0U CN205723054U (en) | 2016-05-06 | 2016-05-06 | Skeleton, inducer and should the electronic installation of described inducer |
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| Publication Number | Publication Date |
|---|---|
| CN205723054U true CN205723054U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620403868.0U Active CN205723054U (en) | 2016-05-06 | 2016-05-06 | Skeleton, inducer and should the electronic installation of described inducer |
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| CN (1) | CN205723054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346699A (en) * | 2016-05-06 | 2017-11-14 | 深圳市京泉华科技股份有限公司 | Skeleton, inductor and the electronic installation for answering the inductor |
| CN117438180A (en) * | 2023-12-18 | 2024-01-23 | 广东伊戈尔智能电器有限公司 | Inductor forming method and inductor |
-
2016
- 2016-05-06 CN CN201620403868.0U patent/CN205723054U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346699A (en) * | 2016-05-06 | 2017-11-14 | 深圳市京泉华科技股份有限公司 | Skeleton, inductor and the electronic installation for answering the inductor |
| CN117438180A (en) * | 2023-12-18 | 2024-01-23 | 广东伊戈尔智能电器有限公司 | Inductor forming method and inductor |
| CN117438180B (en) * | 2023-12-18 | 2024-04-05 | 广东伊戈尔智能电器有限公司 | Inductor forming method and inductor |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |