CN205428616U - Annular magnetic ring - Google Patents
Annular magnetic ring Download PDFInfo
- Publication number
- CN205428616U CN205428616U CN201620188513.4U CN201620188513U CN205428616U CN 205428616 U CN205428616 U CN 205428616U CN 201620188513 U CN201620188513 U CN 201620188513U CN 205428616 U CN205428616 U CN 205428616U
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- magnetic ring
- magnet ring
- groove
- utility
- model
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Abstract
The utility model discloses an annular magnetic ring, four last surfaces of annular magnetic ring can be all or the part be provided with the recess, the recess size is greater than line outer diameter for the magnetic ring, the recess can set up certain vertical angle. The utility model discloses an annular magnetic ring simple structure, it is even to promote to wind, and firmly fixed magnetic ring wire winding further promotes the laminating of magnetic ring wire winding and magnetic ring. The utility model discloses the structure is very simple, and is little to the modification change of magnetic ring mould. The setting up of position, shape and the degree of depth of recess can be very nimble, can satisfy various productions and technological requirement. Through this novel annular magnetic ring, even under the condition of manual work wire winding operation, also can be around going out high -quality product. Simultaneously, use this magnetic ring to accomplish wire -wound product, can will wind at the assigned position, the difficult emergence displacement of wire winding moreover, the wire winding can be combined closely with the magnetic ring, has further avoided the phenomenon of leaking electromagnetic radiation.
Description
Technical field
The utility model relates to electronic technology field, particularly relates to a kind of annular magnet ring.
Background technology
Annular magnet ring has a wide range of applications at electronic technology field, when it generally uses on magnet ring coiling, to make high frequency choke coil, common mode inductance or in the transformer, the magnet ring of prior art is generally ferrite, although its surface more flat smooth, but its active force in manufacturing process is uneven, being easier to make coiling skewness on magnet ring in winding process, this situation is particularly evident in the occasion of artificial coiling.Additionally, magnet ring is after completing coiling, in use institute's coiling is it may happen that displacement or loosen, thus produces leakage field phenomenon, it is difficult to meet industrial requirement.
Utility model content
The purpose of this utility model is to provide a kind of novel annular magnet ring, particularly suitable hand winding and have the occasion of strict demand to magnet ring winding position.
The utility model is achieved in that
Described annular magnet ring is that middle empty class is cylindrical, described annular magnet ring has four surfaces, including upper surface, lower surface, inwall and outer wall, described annular magnet ring can completely or partially be provided with groove on four surfaces of described common magnet ring, is used for placing coiling fixing winding position.
Further, the shape of described groove may be configured as circular arc.
Further, described groove arranges vertical inclination angle.
Further, two surfaces that described annular magnet ring is connected are designed with groove, and described each groove on connected one of them surface, surface is connected with each groove on another one surface.
Further, each groove on described connected surface is provided with chamfering with the junction of each groove in another one surface.
The utility model has the advantages that
The structure of the annular magnet ring that the utility model provides is very simple, and the amendment to magnet ring mould changes little.Arranging of the position of groove, shape and the degree of depth can be very flexible, can meet various production and technological requirement.By this New Ring-like Type magnet ring, even if in the case of artificial winding operation, it is also possible to lay out high-quality product.Meanwhile, using this magnet ring to complete the product of coiling, coiling can be wound on appointment position, and coiling is not susceptible to displacement, coiling can be combined closely with magnet ring, further avoid the phenomenon of leakage electromagnetic radiation.
Accompanying drawing explanation
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the New Ring-like Type magnet ring that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model rather than whole embodiments.Based on the embodiment in the 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 the utility model protection.
See the structural representation of the New Ring-like Type magnet ring that Fig. 1, Fig. 1 provide for the utility model embodiment.
The utility model embodiment provides a kind of New Ring-like Type magnet ring, common annular magnet ring is that middle empty class is cylindrical, it is generally of four surfaces, including upper surface 1, lower surface 2, inwall 4 and outer wall 3, described New Ring-like Type magnet ring can completely or partially be provided with groove 5 on each surface of described common magnet ring, is used for placing coiling fixing winding position.The structure of the New Ring-like Type magnet ring that the utility model provides is very simple, and the amendment to magnet ring mould changes little.Arranging of the position of groove, shape and the degree of depth can be very flexible, can meet various production and technological requirement.By this New Ring-like Type magnet ring, even if in the case of artificial winding operation, it is also possible to lay out high-quality product.Meanwhile, using this magnet ring to complete the product of coiling, coiling can be wound on appointment position, and coiling is not susceptible to displacement, coiling can be combined closely with magnet ring, further avoid the phenomenon of leakage electromagnetic radiation.
Further, the density degree of described groove 5 can be arranged according to product demand, and as some position needs to dredge a bit, certain some position is closeer.
Further, the shape of described groove 5 may be configured as circular arc, or is set to other shapes according to product demand.
Further, the size of described groove 5 is more than the external diameter of typically larger than magnet ring coiling, in order to magnet ring coiling buckles into this groove 5.
Further, described groove 5 can be designed as placing multiturn coiling.
Further, the degree of depth of described groove 5 can be arranged according to product demand, and as in part occasion, need all to submerge coiling this magnet ring, takies reducing volume.
Further, described groove 5 can arrange certain vertical inclination angle.
Further, as this New Ring-like Type magnet ring has associated surface to be both provided with groove 5, then each groove 5 on this surface should realize being connected with each groove 5 on another one surface, in order to places coiling.
Further, groove 5 junction of two associated surface can arrange a chamfering 6, and the setting of this chamfering 6 has the following advantages: 1, be easy to coiling, it is to avoid paint or short-term are fallen in coiling；2, coiling is made to combine closely with magnet ring, it is to avoid leakage field；3, wire material is saved.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. an annular magnet ring, described annular magnet ring is middle empty class cylinder, described annular magnet ring has four surfaces, including upper surface, lower surface, inwall and outer wall, it is characterized in that: described upper surface, lower surface, outer wall, inner wall surface can completely or partially be provided with groove, described groove size is more than magnet ring coiling outside dimension.
2. annular magnet ring as claimed in claim 1, it is characterised in that: described groove is set to circular arc.
3. annular magnet ring as claimed in claim 1, it is characterised in that: described groove arranges vertical inclination angle.
4. annular magnet ring as claimed in claim 1, it is characterised in that: two surfaces that described annular magnet ring is connected are designed with groove, and described each groove on connected one of them surface, surface is connected with each groove on another one surface.
5. annular magnet ring as claimed in claim 4, it is characterised in that: each groove on described connected surface is provided with chamfering with the junction of each groove in another one surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188513.4U CN205428616U (en) | 2016-03-11 | 2016-03-11 | Annular magnetic ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188513.4U CN205428616U (en) | 2016-03-11 | 2016-03-11 | Annular magnetic ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428616U true CN205428616U (en) | 2016-08-03 |
Family
ID=56534645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620188513.4U Expired - Fee Related CN205428616U (en) | 2016-03-11 | 2016-03-11 | Annular magnetic ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205428616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452480A (en) * | 2017-07-26 | 2017-12-08 | 南通壹选工业设计有限公司 | A kind of adjustable transformer |
-
2016
- 2016-03-11 CN CN201620188513.4U patent/CN205428616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452480A (en) * | 2017-07-26 | 2017-12-08 | 南通壹选工业设计有限公司 | A kind of adjustable transformer |
| CN107452480B (en) * | 2017-07-26 | 2018-12-18 | 南通壹选工业设计有限公司 | A kind of adjustable transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210311 |