CN109103005A - A kind of anti-breakdown Polymer-filled - Google Patents
A kind of anti-breakdown Polymer-filled Download PDFInfo
- Publication number
- CN109103005A CN109103005A CN201811216163.8A CN201811216163A CN109103005A CN 109103005 A CN109103005 A CN 109103005A CN 201811216163 A CN201811216163 A CN 201811216163A CN 109103005 A CN109103005 A CN 109103005A
- Authority
- CN
- China
- Prior art keywords
- coil
- epoxy resin
- iron core
- frame
- resin layer
- 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.)
- Withdrawn
Links
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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a kind of anti-breakdown Polymer-filleds, including device noumenon, described device ontology is by iron core, frame and coil module are constituted, the frame is specially that " 2 " are a, two frames are respectively fixedly disposed at the both ends of the iron core, the coil module is set on the iron core, and between two frames, the coil module is by coil, epoxy resin layer and copper foil composition, the epoxy resin layer is sufficiently filled between every two layers of coil, also the epoxy resin layer is sufficiently filled between coil described in the last layer and the copper foil, the copper foil is wrapped in outside coil described in the last layer, and described device ontology is enclosed with encapsulating glue-line.
Description
Technical field
The present invention relates to transformer technology field, specially a kind of anti-breakdown Polymer-filled.
Background technique
Coil is often referred to wire winding in a ring, and the most common coil application has: motor, inductance, transformer and annular
Antenna etc..Coil in circuit refers to inductor.It is that guide line is wound up one by one, conducting wire insulate each other, and insulate
Pipe can be hollow, also may include iron core or powder core, abbreviation inductance；But existing coil is relatively easy to voltage occur to hit
Phenomenon is worn, it is dangerous.
So how to design a kind of anti-breakdown Polymer-filled, becoming us will currently be solved the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-breakdown Polymer-filleds, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of anti-breakdown Polymer-filled, including device sheet
Body, described device ontology are made of iron core, frame and coil module, and the frame is specially that " 2 " are a, and two frames are solid respectively
The both ends of the iron core are set calmly, and the coil module is set on the iron core, and between two frames, described
Coil module is made of coil, epoxy resin layer and copper foil, is sufficiently filled with the asphalt mixtures modified by epoxy resin between every two layers of coil
Rouge layer is also sufficiently filled with the epoxy resin layer, the copper foil packet described in the last layer between coil and the copper foil
It is rolled in outside coil described in the last layer, and described device ontology is enclosed with encapsulating glue-line, the side of the frame is equipped with wiring
Pin, and the terminals of the wiring pin are pierced by the encapsulating glue-line.
Further, the coil is equipped with lead wire outlet, and is connected between the lead wire outlet and the wiring pin by conducting wire
It connects.
Further, the frame is made of insulating material.
Further, the distance between the frame and the coil module are 2cm.
Further, the encapsulating glue-line with a thickness of 1cm.
Further, epoxy resin layer is also sufficiently filled between the coil and the iron core.
Compared with prior art, the beneficial effects of the present invention are: this kind of anti-breakdown Polymer-filled passes through in iron core and coil
Between increase epoxy resin layer resistant to high temperature, further to enhance insulating properties between iron core and coil, avoid leakage current
It is exceeded, it is in addition also sufficiently filled with the insulation that epoxy resin layer comes between intensifier coil between every two layers of coil, prevents voltage
Breakdown, wraps up copper foil, and wrapped up outside the coil of the last layer with casting glue, prevents air humidity bring shadow significantly
It rings, further prevents breakdown bring risk, certain distance will be kept between wiring pin and coil, and have asphalt mixtures modified by epoxy resin
Rouge layer and casting glue insulate, and improve insulation effect.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is local side structural schematic diagram of the invention；
Fig. 4 is the schematic diagram of the section structure of the invention；
In figure: 1- device noumenon；2- iron core；3- frame；4- coil module；5- coil；6- epoxy resin layer；7- copper foil
Piece；8- casting glue；9- lead wire outlet；10- wiring pin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of anti-breakdown Polymer-filled, including device noumenon 1,
Described device ontology 1 is made of iron core 2, frame 3 and coil module 4, and the frame 3 is specially that " 2 " are a, and two frames 3 divide
It is not fixed at the both ends of the iron core 2, the coil module 4 is set on the iron core 2, and is located at two frames 3
Between, the coil module 4 is made of coil 5, epoxy resin layer 6 and copper foil 7, is sufficiently filled out between every two layers of coil 5
Filled with the epoxy resin layer 6, the asphalt mixtures modified by epoxy resin is also sufficiently filled between coil 5 and the copper foil 7 described in the last layer
Rouge layer 6, the copper foil 7 are wrapped in outside coil 5 described in the last layer, and described device ontology 1 is enclosed with encapsulating glue-line 8, institute
The side for stating frame 3 is equipped with wiring pin 10, and the terminals of the wiring pin 10 are pierced by the encapsulating glue-line 8.
Further, the coil 5 is equipped with lead wire outlet 9, and by leading between the lead wire outlet 9 and the wiring pin 10
Line connection, prevents insulation breakdown.
Further, the frame 3 is made of insulating material, and reduces cost, improves safety.
Further, the distance between the frame 3 and the coil module 4 are 2cm, make the insulation distance of winding wire
Increase, prevents insulation breakdown.
Further, the encapsulating glue-line 8 with a thickness of 1cm, improve insulation thickness, reduce risk breakdown.
Further, it is also sufficiently filled with epoxy resin layer 6 between the coil 5 and the iron core 2, utilizes epoxy resin
Characteristic resistant to high temperature reduces the insulation damages between the coil 5 and the iron core 2, avoids Leakage Current exceeded.
Working principle: firstly, increasing epoxy resin layer 6 resistant to high temperature between iron core 2 and coil 5, further enhance
Insulating properties between iron core 2 and coil 5 avoids leakage current exceeded, is in addition also sufficiently filled with ring between every two layers of coil 5
Oxygen resin layer 6 carrys out the insulation between intensifier coil 5, prevents voltage breakdown, and copper foil 7 is wrapped up outside the coil 5 of the last layer, and
It is wrapped up with casting glue 8, air humidity bring is prevented to influence significantly, further prevent breakdown bring risk,
Certain distance will be kept between wiring pin 10 and coil 5, and have epoxy resin layer 6 and casting glue 8 to insulate, improve insulation effect
Fruit, and then reach anti-breakdown effect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of anti-breakdown Polymer-filled, including device noumenon (1), it is characterised in that: described device ontology (1) by iron core (2),
Frame (3) and coil module (4) are constituted, and the frame (3) is specially that " 2 " are a, and two frames (3) are respectively fixedly disposed at institute
The both ends of iron core (2) are stated, the coil module (4) is set on the iron core (2), and between two frames (3), institute
It states coil module (4) to be made of coil (5), epoxy resin layer (6) and copper foil (7), between every two layers of coil (5) sufficiently
Filled with the epoxy resin layer (6), also it is sufficient filling between coil (5) and the copper foil (7) described in the last layer
It states epoxy resin layer (6), the copper foil (7) is wrapped in coil described in the last layer (5) outside, and described device ontology (1) wraps
It is wrapped with encapsulating glue-line (8), the side of the frame (3) is equipped with wiring pin (10), and the terminals of the wiring pin (10)
It is pierced by the encapsulating glue-line (8).
2. a kind of anti-breakdown Polymer-filled according to claim 1, it is characterised in that: the coil (5) is equipped with lead wire outlet
(9), it and between the lead wire outlet (9) and the wiring pin (10) by conducting wire connect.
3. a kind of anti-breakdown Polymer-filled according to claim 1, it is characterised in that: the frame (3) is by insulating materials
It is made.
4. a kind of anti-breakdown Polymer-filled according to claim 1, it is characterised in that: the frame (3) and the coil
The distance between module (4) is 2cm.
5. a kind of anti-breakdown Polymer-filled according to claim 1, it is characterised in that: the thickness of the encapsulating glue-line (8)
For 1cm.
6. a kind of anti-breakdown Polymer-filled according to claim 1, it is characterised in that: the coil (5) and the iron core
(2) epoxy resin layer (6) are also sufficiently filled between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216163.8A CN109103005A (en) | 2018-10-18 | 2018-10-18 | A kind of anti-breakdown Polymer-filled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216163.8A CN109103005A (en) | 2018-10-18 | 2018-10-18 | A kind of anti-breakdown Polymer-filled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109103005A true CN109103005A (en) | 2018-12-28 |
Family
ID=64869121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811216163.8A Withdrawn CN109103005A (en) | 2018-10-18 | 2018-10-18 | A kind of anti-breakdown Polymer-filled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103005A (en) |
-
2018
- 2018-10-18 CN CN201811216163.8A patent/CN109103005A/en not_active Withdrawn
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |