CN105140010B - Ring transformer - Google Patents
Ring transformer Download PDFInfo
- Publication number
- CN105140010B CN105140010B CN201510609898.7A CN201510609898A CN105140010B CN 105140010 B CN105140010 B CN 105140010B CN 201510609898 A CN201510609898 A CN 201510609898A CN 105140010 B CN105140010 B CN 105140010B
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- armature winding
- secondary windings
- toroid coil
- snap device
- 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.)
- Active
Links
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, more particularly to a kind of toroidal transformer.
Background technology
Existing coils in transformers winding is wound on iron core, as life-time service, radiating are uneven, easily transformator is made
Impacted with the life-span.
Therefore, there is the uneven technical problem of transformator radiating in prior art.
The content of the invention
By providing a kind of toroidal transformer, in solving prior art there is radiating inequality in transformator to the embodiment of the present invention
Technical problem, and then realize the radiating state for being capable of effective guarantee transformator, ensure the technology of the service life of transformator
Effect.
In order to solve above-mentioned technical problem, the technical scheme of the embodiment of the present invention is as follows：
A kind of toroidal transformer, including：
Magnetic core, toroid coil, armature winding and secondary windings；
The loop coil frame is set to hollow structure, and the magnetic core is through in the toroid coil, armature winding with
Secondary windings around being located on the bobbin, and the armature winding with secondary windings apart windings on the bobbin, just
The first insulation assembly is set between level winding and secondary windings, interchangeable second is provided between the magnetic core and bobbin exhausted
Edge component, second insulation assembly include withdrawing part and insulation division, and the withdrawing part is exposed at what armature winding was contacted with magnetic core
Outside, the outside that secondary windings are contacted with magnetic core, at armature winding and the head and the tail two ends of the toroid coil of secondary windings winding
Compressing member is set, and the compressing member is for armature winding and secondary windings are compressed.
Further, also include：Securing member, the securing member are used to fasten magnetic core and toroid coil, the securing member
Including the first snap device and the second snap device, first snap device is arranged on magnetic core, second snap device
It is arranged in toroid coil, and first snap device is adapted buckle with second snap device.
One or more technical schemes provided in the embodiment of the present invention, at least have the following technical effect that or advantage：
As magnetic core, toroid coil, armature winding and secondary windings are adopted in toroidal transformer, the annular county is complete
Family is set to hollow structure, and the magnetic core is through in toroid coil, and armature winding is located in toroid coil with secondary windings, and
The armature winding in toroid coil, arranges first and insulate with secondary windings apart windings between armature winding and secondary windings
Interchangeable second insulation assembly is provided with before component, magnetic core and toroid coil, second insulation assembly includes withdrawing part
And insulation division, withdrawing part is exposed at the outside that the outside that armature winding contacted with magnetic core or secondary windings are contacted with magnetic core, first
The head and the tail two ends of the toroid coil of level winding and secondary windings winding arrange compressing member, and the compressing member is for by armature winding
Compress with secondary windings, there is the uneven technical problem of transformator radiating in solving prior art, and then realize and can have
Effect ensures the radiating state of transformator, ensures the technique effect of the service life of transformator.
Description of the drawings
Fig. 1 is the structural representation of toroidal transformer in the embodiment of the present invention.
Specific embodiment
By providing a kind of toroidal transformer, in solving prior art there is radiating inequality in transformator to the embodiment of the present invention
Technical problem, and then realize the radiating state for being capable of effective guarantee, ensure the technique effect of the service life of transformator.
There is the uneven technical problem of radiating to solve transformator in above-mentioned prior art, it is attached below in conjunction with description
Figure and specific embodiment are described in detail to above-mentioned technical proposal.
A kind of toroidal transformer provided in an embodiment of the present invention, as shown in figure 1, including magnetic core 101, toroid coil 102,
Armature winding 103 and secondary windings 104, the toroid coil 102 are set to hollow structure, and magnetic core 101 is through toroid coil
In 102, armature winding 103 and secondary windings 104 are around being located on loop coil frame 102, and the armature winding 103 and secondary windings
104 apart windings are provided with the first insulation assembly in toroid coil 102 between armature winding 103 and secondary windings 104
105, magnetic core 101 and toroid coil 102 are provided with interchangeable second insulation assembly, and second insulation assembly includes withdrawing part
1061 and insulation division 1062, the withdrawing part is exposed at the outside that armature winding 103 is contacted with magnetic core 101, or secondary windings 104 with
The outside of magnetic core 101, so second insulation assembly can be conveniently replaceable, due to having the first insulation assembly 105 and the second insulation
The insulated heat effect of component, effectively can radiate to the bulk temperature of transformator, in armature winding 103 and secondary windings
The head and the tail two ends of the toroid coil 102 of 104 windings arrange compressing member 108, compressing member 108 for by armature winding with it is secondary around
Group is compressed, and improves the overload capability of the transformator.
As the second insulation assembly is arranged between magnetic core 101 and toroid coil 102, toroid coil can be caused
102 with 101 relative motion of magnetic core, therefore, the transformator is additionally provided with securing member, the securing member be used for fasten magnetic core 101 and ring
Shape bobbin 102, the securing member include the first snap device 1071 and the second snap device 1072, first snap device 1071
It is arranged on magnetic core 101, second snap device 1072 is arranged in toroid coil 102, and first snap device 1071
Buckle is adapted with second snap device 1072, so as to prevent magnetic core 101 movable in toroid coil 102.
By above-mentioned whole technical scheme, there is the uneven technical problem of transformator radiating in solving prior art, enter
And the radiating state for being capable of effective guarantee transformator is realized, ensure the technique effect of the service life of transformator.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into the had altered of the scope of the invention and change.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (2)
1. a kind of toroidal transformer, it is characterised in that include：
Magnetic core, toroid coil, armature winding and secondary windings；
The loop coil frame is set to hollow structure, and the magnetic core is through in the toroid coil, armature winding with it is secondary
Winding around being located in the toroid coil, and the armature winding with secondary windings apart windings in the toroid coil
On, the first insulation assembly is set between armature winding and secondary windings, is provided between the magnetic core and toroid coil and can be replaced
The second insulation assembly for changing, second insulation assembly include withdrawing part and insulation division, the withdrawing part be exposed at armature winding with
The outside that the outside of magnetic core contact or secondary windings are contacted with magnetic core, in armature winding and the loop coil of secondary windings winding
The head and the tail two ends of frame arrange compressing member, and the compressing member is for armature winding is compressed with secondary windings.
2. toroidal transformer according to claim 1, it is characterised in that also include：Securing member, the securing member are used for tight
Gu magnetic core and toroid coil, the securing member include the first snap device and the second snap device, first snap device
It is arranged on magnetic core, second snap device is arranged in toroid coil, and first snap device and described second
Snap device is adapted buckle.
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 CN105140010A (en) | 2015-12-09 |
| CN105140010B true CN105140010B (en) | 2017-04-12 |
Family
ID=54725324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510609898.7A Active CN105140010B (en) | 2015-09-23 | 2015-09-23 | Ring transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105140010B (en) |
Family Cites Families (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 |
| EP1671521B1 (en) * | 2003-10-06 | 2010-02-17 | Microsemi Corporation | 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 |
| KR100995128B1 (en) * | 2008-04-11 | 2010-11-18 | 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 |
| CN103617868B (en) * | 2013-11-27 | 2017-07-28 | 宁波南车时代传感技术有限公司 | A kind of magnetic circuit component of magnetic modulation 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 active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105140010A (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190019613A1 (en) | Hollow toroidal magnetic power unit | |
| US20150318098A1 (en) | Transformer | |
| EP3026683B1 (en) | Transformer, power supply device, and method for manufacturing transformer | |
| US10398029B2 (en) | High-frequency transformer | |
| US20140300440A1 (en) | Inductor gap spacer | |
| CN105140010B (en) | Ring transformer | |
| CA2967110C (en) | Cooling ducts for transformers' winding | |
| CN105118632B (en) | Transformer | |
| EP3062319B1 (en) | Transformer for reducing eddy current losses of coil | |
| CN105118634B (en) | Transformer with effective heat dissipation effect | |
| WO2011048039A3 (en) | Transformer | |
| CN105118633B (en) | Transformer with uniform heat dissipation function | |
| US20160111206A1 (en) | Transformer | |
| KR101995216B1 (en) | Bobbin and Toroidal Inductor Comprising the Same | |
| CN111029133B (en) | Winding method of high-frequency high-power low-leakage-inductance transformer | |
| KR101559455B1 (en) | Transformer for welding machine | |
| JP2016025273A (en) | Winding component | |
| JP6210403B2 (en) | Winding parts | |
| KR101675873B1 (en) | A transformer | |
| CN109346291B (en) | Winding structure and transformer | |
| JP2013055279A (en) | Stationary induction apparatus | |
| EP2992536B1 (en) | Bobbin and transformer employing the same | |
| JP6221412B2 (en) | Coil unit for wireless power transmission | |
| US20160233020A1 (en) | Transformer | |
| US10840004B2 (en) | Reducing reluctance in magnetic devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |