CN105140010A - Ring transformer - Google Patents
Ring transformer Download PDFInfo
- Publication number
- CN105140010A CN105140010A CN201510609898.7A CN201510609898A CN105140010A CN 105140010 A CN105140010 A CN 105140010A CN 201510609898 A CN201510609898 A CN 201510609898A CN 105140010 A CN105140010 A CN 105140010A
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- winding
- secondary winding
- transformer
- armature winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 76
- 238000009413 insulation Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The invention relates to the technical field of transformers and provides a ring transformer to solve the technical problem of cooing unevenness of transformers in the prior art. The ring transformer comprises a magnetic core, an annular coil frame, a primary winding and a secondary winding. The annular coil frame is of a hollow structure, the magnetic core penetrates the annular coil frame, the primary winding and the secondary winding are wound around the coil frame at intervals, a first insulating module is arranged between the primary winding and the secondary winding, a replaceable second insulating module is arranged between the magnetic core and the coil frame and comprises a pulling part and an insulating part, the pulling part is exposed on the outer side of the primary winding in contact with the magnetic core and on the outer side of the secondary winding in contact with the magnetic core, and the technical effects of effectively guaranteeing a cooling state of the transformer and service life of the transformer are achieved.
Description
Technical field
The present invention relates to transformer technology field, particularly relate to a kind of toroidal transformer.
Background technology
Existing coils in transformers winding is around on iron core, and due to Long-Time Service, heat radiation is uneven, easily to impacting the useful life of transformer.
Therefore, there is the technical problem that transformer heat radiation is uneven in prior art.
Summary of the invention
The embodiment of the present invention, by providing a kind of toroidal transformer, solves transformer in prior art and there is the uneven technical problem of heat radiation, and then achieve can the radiating state of effective guarantee transformer, ensures the technique effect in the useful life of transformer.
In order to solve the problems of the technologies described above, the technical scheme of the embodiment of the present invention is as follows:
A kind of toroidal transformer, comprising:
Magnetic core, toroid coil, armature winding and secondary winding;
Described loop coil erection is set to hollow structure, described magnetic core is through in described toroid coil, armature winding and secondary winding winding are on described bobbin, and described armature winding and secondary winding apart windings are on described bobbin, first insulation assembly is set between armature winding and secondary winding, interchangeable second insulation assembly is provided with between described magnetic core and bobbin, described second insulation assembly comprises withdrawing part and insulation division, described withdrawing part is exposed at the outside that armature winding contacts with magnetic core, the outside that secondary winding contacts with magnetic core, at the head and the tail two ends of the toroid coil of armature winding and secondary winding winding, compressing member is set, described compressing member is used for armature winding and secondary winding to compress.
Further, also comprise: securing member, described securing member is used for fastening magnetic core and toroid coil, described securing member comprises the first snap device and the second snap device, described first snap device is arranged on magnetic core, described second snap device is arranged on loop coil, and described first snap device and the suitable buckle of described second snap device.
The one or more technical schemes provided in the embodiment of the present invention, at least have following technique effect or advantage:
Owing to adopting magnetic core in toroidal transformer, toroid coil, armature winding and secondary winding, this annular county whole family is set to hollow structure, this magnetic core is through in toroid coil, armature winding and secondary winding are located in toroid coil, and this armature winding and secondary winding apart windings are in toroid coil, first insulation assembly is set between armature winding and secondary winding, interchangeable second insulation assembly is provided with before magnetic core and toroid coil, this second insulation assembly comprises withdrawing part and insulation division, withdrawing part is exposed at outside that armature winding contacts with magnetic core or the outside that secondary winding contacts with magnetic core, at the head and the tail two ends of the toroid coil of armature winding and secondary winding winding, compressing member is set, described compressing member is used for armature winding and secondary winding to compress, solve in prior art and there is the uneven technical problem of transformer heat radiation, and then achieve can the radiating state of effective guarantee transformer, ensure the technique effect in the useful life of transformer.
Accompanying drawing explanation
Fig. 1 is the structural representation of toroidal transformer in the embodiment of the present invention.
Embodiment
The embodiment of the present invention, by providing a kind of toroidal transformer, solves transformer in prior art and there is the uneven technical problem of heat radiation, and then achieve can the radiating state of effective guarantee, ensures the technique effect in the useful life of transformer.
There is the uneven technical problem of heat radiation to solve transformer in above-mentioned prior art, below in conjunction with Figure of description and concrete execution mode, technique scheme being described in detail.
A kind of toroidal transformer that the embodiment of the present invention provides, as shown in Figure 1, comprise magnetic core 101, toroid coil 102, armature winding 103 and secondary winding 104, this toroid coil 102 is set to hollow structure, magnetic core 101 is through in toroid coil 102, armature winding 103 and secondary winding 104 winding are in toroid coil 102, and this armature winding 103 and secondary winding 104 apart windings are in toroid coil 102, the first insulation assembly 105 is provided with between armature winding 103 and secondary winding 104, magnetic core 101 and toroid coil 102 are provided with interchangeable second insulation assembly, this second insulation assembly comprises withdrawing part 1061 and insulation division 1062, this withdrawing part is exposed at the outside that armature winding 103 contacts with magnetic core 101, or the outside of secondary winding 104 and magnetic core 101, this second insulation assembly can be convenient to change like this, owing to there being the insulated heat effect of the first insulation assembly 105 and the second insulation assembly, can effectively dispel the heat to the bulk temperature of transformer, at armature winding 103 and the head and the tail two ends of the toroid coil 102 of secondary winding 104 winding, compressing member 108 is set, compressing member 108 is for compressing armature winding and secondary winding, improve the overload capability of this transformer.
Owing to arranging the second insulation assembly between magnetic core 101 and toroid coil 102, toroid coil 102 and magnetic core 101 relative motion can be made, therefore, this transformer is also provided with securing member, this securing member is used for fastening magnetic core 101 and toroid coil 102, this securing member comprises the first snap device 1071 and the second snap device 1072, this first snap device 1071 is arranged on magnetic core 101, this second snap device 1072 is arranged on loop coil 102, and this first snap device 1071 and the suitable buckle of this second snap device 1072, thus prevent iron core 101 movable in loop coil 102.
By above-mentioned whole technical scheme, solve in prior art and there is the uneven technical problem of transformer heat radiation, and then achieve can the radiating state of effective guarantee transformer, ensure the technique effect in the useful life of transformer.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (2)
1. a toroidal transformer, is characterized in that, comprising:
Magnetic core, toroid coil, armature winding and secondary winding;
Described loop coil erection is set to hollow structure, described magnetic core is through in described toroid coil, armature winding and secondary winding winding are in described toroid coil, and described armature winding and secondary winding apart windings are in described toroid coil, first insulation assembly is set between armature winding and secondary winding, interchangeable second insulation assembly is provided with between described magnetic core and toroid coil, described second insulation assembly comprises withdrawing part and insulation division, described withdrawing part is exposed at outside that armature winding contacts with magnetic core or the outside that secondary winding contacts with magnetic core, at the head and the tail two ends of the toroid coil of armature winding and secondary winding winding, compressing member is set, described compressing member is used for armature winding and secondary winding to compress.
2. toroidal transformer according to claim 1, it is characterized in that, also comprise: securing member, described securing member is used for fastening magnetic core and toroid coil, described securing member comprises the first snap device and the second snap device, described first snap device is arranged on magnetic core, and described second snap device is arranged on loop coil, and described first snap device and the suitable buckle of described second snap device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609898.7A CN105140010B (en) | 2015-09-23 | 2015-09-23 | Ring transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609898.7A CN105140010B (en) | 2015-09-23 | 2015-09-23 | Ring transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105140010A true CN105140010A (en) | 2015-12-09 |
| CN105140010B CN105140010B (en) | 2017-04-12 |
Family
ID=54725324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510609898.7A Expired - Fee Related CN105140010B (en) | 2015-09-23 | 2015-09-23 | Ring transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105140010B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110427A1 (en) * | 1981-03-18 | 1982-11-25 | Sachße, Brigitte, 8500 Nürnberg | Annular core-transformer-repeating coil-inductor |
| CN2814633Y (en) * | 2005-04-29 | 2006-09-06 | 黄汝明 | Improved ring shape transformer iron core |
| CN1887034A (en) * | 2003-10-06 | 2006-12-27 | 美高森美公司 | A current sharing scheme and device for multiple CCF lamp operation |
| KR20090108165A (en) * | 2008-04-11 | 2009-10-15 | 유양산전 주식회사 | A Molding type Isolating Transformer |
| CN201369233Y (en) * | 2009-03-04 | 2009-12-23 | 深圳美凯电子股份有限公司 | Ring-shaped transformer |
| CN102013308A (en) * | 2009-09-04 | 2011-04-13 | 奥斯兰姆有限公司 | Electronic transformer |
| CN102651272A (en) * | 2011-02-25 | 2012-08-29 | 奥斯兰姆有限公司 | Transformer and driving device adopting same |
| JP2013093388A (en) * | 2011-10-24 | 2013-05-16 | Tamura Seisakusho Co Ltd | Electronic component unit |
| CN103617868A (en) * | 2013-11-27 | 2014-03-05 | 宁波南车时代传感技术有限公司 | Magnetic circuit component of magnetism modulating voltage sensor |
| CN204332587U (en) * | 2015-01-26 | 2015-05-13 | 浙江正亮电子电气有限公司 | Annular is vertical around common-mode inductor |
-
2015
- 2015-09-23 CN CN201510609898.7A patent/CN105140010B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110427A1 (en) * | 1981-03-18 | 1982-11-25 | Sachße, Brigitte, 8500 Nürnberg | Annular core-transformer-repeating coil-inductor |
| CN1887034A (en) * | 2003-10-06 | 2006-12-27 | 美高森美公司 | A current sharing scheme and device for multiple CCF lamp operation |
| CN2814633Y (en) * | 2005-04-29 | 2006-09-06 | 黄汝明 | Improved ring shape transformer iron core |
| KR20090108165A (en) * | 2008-04-11 | 2009-10-15 | 유양산전 주식회사 | A Molding type Isolating Transformer |
| CN201369233Y (en) * | 2009-03-04 | 2009-12-23 | 深圳美凯电子股份有限公司 | Ring-shaped transformer |
| CN102013308A (en) * | 2009-09-04 | 2011-04-13 | 奥斯兰姆有限公司 | Electronic transformer |
| CN102651272A (en) * | 2011-02-25 | 2012-08-29 | 奥斯兰姆有限公司 | Transformer and driving device adopting same |
| JP2013093388A (en) * | 2011-10-24 | 2013-05-16 | Tamura Seisakusho Co Ltd | Electronic component unit |
| CN103617868A (en) * | 2013-11-27 | 2014-03-05 | 宁波南车时代传感技术有限公司 | Magnetic circuit component of magnetism modulating voltage sensor |
| CN204332587U (en) * | 2015-01-26 | 2015-05-13 | 浙江正亮电子电气有限公司 | Annular is vertical around common-mode inductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105140010B (en) | 2017-04-12 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |