CN106683852A - Transformer skeleton - Google Patents
Transformer skeleton Download PDFInfo
- Publication number
- CN106683852A CN106683852A CN201611127722.9A CN201611127722A CN106683852A CN 106683852 A CN106683852 A CN 106683852A CN 201611127722 A CN201611127722 A CN 201611127722A CN 106683852 A CN106683852 A CN 106683852A
- Authority
- CN
- China
- Prior art keywords
- transformer framework
- flange part
- guide rod
- transformer
- lead
- 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 26
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
Abstract
The present invention relates to a transformer skeleton. The transformer skeleton comprises a cylindrical main body part and a flange part that extending from two ends of the main body part along an external diameter direction of the main body part. An isolation board is arranged in the middle of the main body part. The isolation board divides the main body part into a primary winding area and a secondary winding area. The flange part is provided with a through hole. The transformer skeleton further comprises a lead line guide apparatus passing the through hole to be connected with resin of the flange part through a bolt. The lead line guide apparatus is arranged at the bottom of the transformer skeleton, so that the transformer winding can lead the line in order; the lead line guide apparatus is set as a comb-shaped line guide groove, so that a technical problem in the prior art that the lead line is difficult to led out in a fixed lead out position of a non-transformer skeleton due to limitation of winding turns or layers is solved, the lines are led out in order, and the primary winding and the secondary winding are further isolated.
Description
Technical field
The present invention relates to field transformer, more particularly to a kind of transformer framework.
Background technology
Various power supplys are needed in various electronic installations.Therefore, these electronic installations are generally included from outside supply
Alternating electromotive force is converted into the power supply of the electric power needed for each type of electronic installation.In the supply, mainly use to adopt recently and open
The power supply of pass pattern.This Switching Power Supply mainly includes switch transformer.Generally, switch transformer passes through 25KHz to 100KHz
The higher-order of oscillation by the AC electrical power conversions of 85V to 265V into 3V to 30V direct current power.Therefore, with by 50Hz to 60Hz
Hunting of frequency the alternating electromotive force of 85V to 265V is converted into the general transformator of the DC electric power of 3V to 30V and is compared, and is become in switch
In depressor, the size of core and bobbin is significantly reduced, and the direct current power of low-voltage, low current stably can be supplied
To electronic installation.Therefore, switch transformer is had been widely used in the electronic installation for tended to miniaturization recently.This switch becomes
Depressor needs to be configured to have low leakage inductance, to improve energy conversion efficiency.However, in order to realize the small-sized of switch transformer
Change, thus it can be difficult to design the switch transformer with low leakage inductance.Additionally, when compact transformator is manufactured, primary coil and
Secondary coil is arranged to adjacent to each other, so as to be likely difficult to meet safety criterion between primary coil and secondary coil.It is existing
In technology, some are also occurred in that by guiding device, be easy to Transformer Winding lead, but can not solve when Transformer Winding lead
Be difficult to the technical problem drawn, therefore can not meet its electrical insulation properties when extraction location is fixed in non-transformer framework
Require.
The content of the invention
The present invention is aiming at the problems referred to above, there is provided one kind can improve insulating properties between primary coil and secondary coil
Transformer framework.
For achieving the above object, the present invention is adopted the following technical scheme that：A kind of transformer framework, including the main part of tubular
With the two ends from main part along main part external diameter direction extend flange part, the main part centre position arrange one every
Main part is armature winding area and secondary windings area by plate, the dividing plate, and through hole, the transformation are provided with the flange part
Device skeleton also includes the lead guiding device being connected with flange part resin bolts by through hole.
Used as a kind of preferred version, lead guiding device of the present invention includes U-shaped clamping part and connecting portion, the company
Socket part also includes guide rod, and the pectination metallic channel being set in parallel under guide rod.
Used as a kind of preferred version, guide rod of the present invention is made using dielectric resin material.
Used as a kind of preferred version, pectination metallic channel of the present invention is arranged on lower end on the outside of connecting portion.
Used as another kind of preferred version, lead guiding device of the present invention is two independent structures, is separately positioned on
The lower end of the flange part, which includes U-shaped clamping part, guide rod, and the pectination metallic channel being set in parallel under guide rod,
The pectination metallic channel is arranged on lower end on the outside of flange part.
Used as another kind of preferred version, guide rod of the present invention is made using dielectric resin material.
The beneficial effects of the present invention is：
The present invention is easy to the orderly lead of Transformer Winding, and will be drawn by arranging lead guiding device in transformer framework bottom
Line guiding device is set to pectination metallic channel, solves in prior art due to the restriction of umber of turn or the number of plies, causes place
Lead when non-transformer framework fixes extraction location is difficult to the technical problem drawn, it is to avoid outlet confusion phenomena, improves
Insulating properties between armature winding and secondary windings.
Description of the drawings
Transformer framework front views of the Fig. 1 for the embodiment of the present invention one.
Transformer framework left views of the Fig. 2 for the embodiment of the present invention one.
Transformer framework lead guiding device top views of the Fig. 3 for the embodiment of the present invention one.
Transformer framework front views of the Fig. 4 for the embodiment of the present invention two.
Transformer framework left views of the Fig. 5 for the embodiment of the present invention two.
Wherein：1st, main part 2, flange part 3, dividing plate 4, armature winding area 5, secondary windings area 6, through hole 7, lead
Guiding device 8, clamping part 9, connecting portion 10, guide rod 11, pectination wire lead slot.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment one
A kind of main part 1 of transformer framework, including tubular as Figure 1-3 and from the two ends of main part 1 along the outer of main part 1
The flange part 2 that footpath direction extends, arranges a dividing plate 3 in the centre position of the main part 1, and main part is for 1 point by the dividing plate 3
Armature winding area 4 and secondary windings area 5, are provided with through hole 6 on the flange part 2, the transformer framework is also included by logical
The lead guiding device 7 that hole 6 is connected with 2 resin bolts of flange part, is connected using resin bolts, prevents point discharge existing
As improve the insulating properties of transformator.
The lead guiding device 7 includes U-shaped clamping part 8 and connecting portion 9, and clamping part 8 is to ensure that lead is guided
Device 7 is reliably connected with flange part 2, certainly, clamping part 8 it can also be provided that the veneer shape with through hole, directly by resin
Bolt is screwed on the flange part 2 with through hole 6, and the connecting portion 9 is arranged on the middle part of clamping part 8, to connect the clamping at two ends
Portion 8 so as to become an entirety, clamping part 8 also includes guide rod 10, and guide rod 10 is made using insulating resin, to improve change
The insulating properties of depressor, and when the lead in 5 region of armature winding 4 and secondary windings is drawn, lead is drawn by guide rod 10
Enter to be set in parallel in the pectination metallic channel 11 under guide rod 10, by the orderly guiding of pectination metallic channel 11 to transformator connection end
Son, the advantage for so arranging are that no matter which position winding leads are in, and can easily and orderly guide to transformator and connect
Terminal, solves in prior art, due to the restriction of umber of turn or the number of plies, causes drawing in non-transformer framework two ends
Line is difficult to the technical problem drawn.
Embodiment two
A kind of main part 1 of transformer framework, including tubular as illustrated in figures 4-5 and from the two ends of main part 1 along the outer of main part 1
The flange part 2 that footpath direction extends, arranges a dividing plate 3 in the centre position of the main part 1, and main part is for 1 point by the dividing plate 3
Armature winding area 4 and secondary windings area 5, are provided with through hole 6 on the flange part 2, the transformer framework is also included by logical
The lead guiding device 7 that hole 6 is connected with 2 resin bolts of flange part, is connected using resin bolts, prevents point discharge existing
As improve the insulating properties of transformator.
Lead guiding device of the present invention 7 is arranged on the lower end of the flange part 2, and which includes U-shaped clamping part 20, leads
Draw rod 21, the guide rod 10 is made using dielectric resin material, improve the insulating properties of transformator, the pectination metallic channel
22 are arranged on 2 outside lower end of flange part, lead guiding device 7 is set to two independent structures, is easy to the maintenance in its later stage
And transformation, and due to eliminating the connecting portion of centre, further increase the insulating properties of primary winding and secondary windings
Energy.
Claims (6)
1. a kind of main part of transformer framework, including tubular（1）With from main part（1）Two ends along main part（1）External diameter
The flange part that direction extends（2）, in the main part（1）Centre position arrange a dividing plate（3）, the dividing plate（3）By main body
Portion（1）It is divided into armature winding area（4）With secondary windings area（5）, it is characterised in that：The flange part（2）On be provided with through hole
（6）, the transformer framework also includes by through hole（6）With flange part（2）The lead guiding device of resin bolts connection（7）.
2. transformer framework according to claim 1, it is characterised in that：The lead guiding device（7）Including U-shaped folder
Hold portion（8）And connecting portion（9）, the connecting portion（9）Also include guide rod（10）, and it is set in parallel in guide rod（10）Under
Pectination metallic channel（11）.
3. transformer framework according to claim 2, it is characterised in that：The guide rod（10）Using dielectric resin material
Make.
4. the transformer framework according to any one of claim 1-3, it is characterised in that：The pectination metallic channel（11）Arrange
In connecting portion（9）Outside lower end.
5. transformer framework according to claim 1, it is characterised in that：The lead guiding device（7）For two independences
Structure, be separately positioned on the flange part（2）Lower end, which includes U-shaped clamping part（8）, guide rod（10）, and it is parallel
It is arranged on guide rod（10）Under pectination metallic channel（11）, the pectination metallic channel（11）It is arranged on flange part（2）Outside lower end.
6. transformer framework according to claim 5, it is characterised in that：The guide rod（10）Using dielectric resin material
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127722.9A CN106683852B (en) | 2016-12-09 | 2016-12-09 | A kind of transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127722.9A CN106683852B (en) | 2016-12-09 | 2016-12-09 | A kind of transformer framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106683852A true CN106683852A (en) | 2017-05-17 |
| CN106683852B CN106683852B (en) | 2019-01-25 |
Family
ID=58867929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611127722.9A Active CN106683852B (en) | 2016-12-09 | 2016-12-09 | A kind of transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106683852B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201638682U (en) * | 2010-03-17 | 2010-11-17 | 新华都特种电气股份有限公司 | Fixing device for comb-shaped stay bar |
| CN202150347U (en) * | 2011-08-04 | 2012-02-22 | 保定天威集团有限公司 | Tool for assembling heat radiator for transformer |
| CN202796375U (en) * | 2012-07-20 | 2013-03-13 | 东莞铭普光磁股份有限公司 | Transformer |
| US8538553B2 (en) * | 2009-10-06 | 2013-09-17 | Pacesetter, Inc. | MRI compatible implantable lead |
| CN203552897U (en) * | 2013-09-22 | 2014-04-16 | 台达电子（东莞）有限公司 | Transformer and framework thereof |
| CN203596256U (en) * | 2013-11-19 | 2014-05-14 | 赣州市超越精密电子有限公司 | Novel transformer framework combination |
| CN203895244U (en) * | 2014-06-08 | 2014-10-22 | 威海市宝尔电器有限公司 | Transformer framework |
| CN205104345U (en) * | 2015-11-26 | 2016-03-23 | 安登利电子(深圳)有限公司 | Multilayer skeleton texture's anti - violent change depressor |
| CN205159095U (en) * | 2015-11-05 | 2016-04-13 | 苏州腾冉电气设备股份有限公司 | Phase -shifting transformer's interior pectination stay |
-
2016
- 2016-12-09 CN CN201611127722.9A patent/CN106683852B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8538553B2 (en) * | 2009-10-06 | 2013-09-17 | Pacesetter, Inc. | MRI compatible implantable lead |
| CN201638682U (en) * | 2010-03-17 | 2010-11-17 | 新华都特种电气股份有限公司 | Fixing device for comb-shaped stay bar |
| CN202150347U (en) * | 2011-08-04 | 2012-02-22 | 保定天威集团有限公司 | Tool for assembling heat radiator for transformer |
| CN202796375U (en) * | 2012-07-20 | 2013-03-13 | 东莞铭普光磁股份有限公司 | Transformer |
| CN203552897U (en) * | 2013-09-22 | 2014-04-16 | 台达电子（东莞）有限公司 | Transformer and framework thereof |
| CN203596256U (en) * | 2013-11-19 | 2014-05-14 | 赣州市超越精密电子有限公司 | Novel transformer framework combination |
| CN203895244U (en) * | 2014-06-08 | 2014-10-22 | 威海市宝尔电器有限公司 | Transformer framework |
| CN205159095U (en) * | 2015-11-05 | 2016-04-13 | 苏州腾冉电气设备股份有限公司 | Phase -shifting transformer's interior pectination stay |
| CN205104345U (en) * | 2015-11-26 | 2016-03-23 | 安登利电子(深圳)有限公司 | Multilayer skeleton texture's anti - violent change depressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106683852B (en) | 2019-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181211 Address after: 257500 Tonghe Road Reclamation Area, Dongying District, Dongying City, Shandong Province Applicant after: Shengxing Transformer Co., Ltd. Shengli Oilfield Address before: 461100 Daxu Residential Committee Group 3, Shangji Town, Xuchang County, Henan Province Applicant before: Xu Chao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |