CN107359038A - A kind of charger transformer - Google Patents
A kind of charger transformer Download PDFInfo
- Publication number
- CN107359038A CN107359038A CN201710764275.6A CN201710764275A CN107359038A CN 107359038 A CN107359038 A CN 107359038A CN 201710764275 A CN201710764275 A CN 201710764275A CN 107359038 A CN107359038 A CN 107359038A
- Authority
- CN
- China
- Prior art keywords
- primary coil
- encapsulated
- loop
- coil
- girth sheets
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims abstract description 6
- 239000004568 cement Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract 2
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000004907 flux Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 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
- H01F27/2847—Sheets; Strips
-
- 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
- H01F27/24—Magnetic cores
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/127—Encapsulating or impregnating
Abstract
A kind of charger transformer, it is characterized in that it is described it only by just primary coil, secondary wire girth sheets and two magnet rings are formed, primary coil is provided with power connection, primary coil is integrally formed by plastic cement parcel, primary coil is made up of the sheet metal of two layers and more than two layers as loop, and loop is class flat thread structure；There are hollow slots among primary coil and secondary wire girth sheets；Two described magnet rings are symmetrical, and primary coil and secondary wire girth sheets are wrapped in centre by magnet ring；Secondary coil is shaped like chips.Wire used in primary coil and secondary wire girth sheets is fewer.The making of the present invention needs to cast by loop, encapsulated for the first time, bending, second encapsulated, finished product assembles five steps.The invention reside in the limitation for the transformer coiling that breaks traditions, and proposes a kind of new charger transformer, especially transformer device structure, light, simple, is worth promoting on the premise of performance is ensured with significantly inexpensive feature.
Description
Technical field
The present invention relates to transformer technology field, and in particular to a kind of charger transformer.
Background technology
As the volume of the continuous propulsion charger transformer of smart machine also more becomes smaller, performance is also in pushing away with the epoch
Enter to improve constantly.But the transformer coil coiling of main flow is all very long on the market now, the wire needed for a transformer is manufactured
It is all very long, so the manufacturing cost of transformer in the market is all difficult to improve, and the volume of existing transformer also by
Influence to coil is difficult to simplify again.
The content of the invention
The purpose of the present invention is exactly in order to solve the above-mentioned technical problem, and to provide a kind of charger transformer, of the invention
It is relatively simple for structure, and cost of manufacture, than relatively low, performance is good, and there is good market to use prospect.
A kind of charger transformer, it is characterised in that it is described it include just by primary coil, secondary wire girth sheets and two magnetic
Ring, it is characterised in that described primary coil is provided with power connection, two lines that the primary coil is coiled into by a wire
Circle composition, two coils could form primary coil by encapsulated twice, have among described primary coil and secondary wire girth sheets
Hollow slots；Two described magnet rings are symmetrical, have rectangular preiection among described magnet ring, the projection and primary coil and secondary coil
Hollow slots among plate are adapted, and primary coil and secondary wire girth sheets are wrapped in centre by magnet ring, the projection among two magnet rings
Connect.
Preferably, described secondary coil is shaped like chips.
Preferably, wire used in described primary coil and secondary wire girth sheets is fewer.
A kind of manufacture craft of charger transformer, it is characterised in that it comprises the following steps：
（1）Loop is cast, and with grinding tool casting coil, obtains required loop, coil is hardware sheet planar spiral structures；
（2）It is encapsulated for the first time, encapsulated that gap plastic cement between loop is populated for the first time, first time is carried out to loop
Ensure the insulation of spiral Five-gold-sheet apart from gap between the encapsulated flat rotation spiral shell Five-gold-sheet of formation shape is overlapping；
（3）Bending, will it is encapsulated for the first time after device wire head doubling, device is made the along central conductor doubling after doubling
Once the spiral Five-gold-sheet of encapsulated shaping is overlapping, and two layers and more than two layers spiral five are formed according to the change of first time encapsulation die
Gold plaque overlapping process；
（4）Second encapsulated, completely will be overlapping after spiral Five-gold-sheet it is fully wrapped around, form a complete primary
Coil；
（5）Finished product is assembled, and primary coil, secondary wire girth sheets and two magnet rings are assembled.
The invention reside in the limitation for the transformer coiling that breaks traditions, and proposes a kind of new charger transformer, especially becomes
Depressor structure, it is light, simple, it is worth promoting on the premise of performance is ensured with significantly inexpensive feature.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the Making programme figure of the present invention.
Fig. 3 is the structural representation of the present invention.
In figure：1- primary coils, 2- power connections, 3- secondary wires girth sheets, 4- magnet rings, 5- loops, 6- hollow slots, 201-
Second encapsulated for the first time, 202- bendings, 203- of encapsulated, 204- finished products assembling.
Embodiment
The skill scheme in case of the embodiment of the present invention is clearly and completely described below in conjunction with the accompanying drawings, it is clear that described
Embodiment be only part of the embodiment of the present invention, rather than whole embodiment.
Embodiment one：
Referring to Figures 1 and 2, a kind of charger transformer, it is characterised in that it is described it include primary coil 1, the and of secondary wire girth sheets 3
Two magnet rings 4, it is characterised in that described primary coil 1 is provided with power connection 2, the primary coil 1 by a wire around
Into two coils composition, two coils could form primary coil 1, described primary coil 1 and secondary by encapsulated twice
There are hollow slots among coil plate 3；Described two magnet rings 4 are symmetrical, have rectangular preiection among described magnet ring 4, projection with it is first
Hollow slots among level coil 1 and secondary wire girth sheets 3 are adapted, and two magnet ring primary coils 1 and secondary wire girth sheets 3 are buckled in magnet ring
Among 4, the projection among two magnet rings 4 connects.
Preferably, described secondary wire girth sheets 3 is shaped like chips.
Preferably, wire used in described primary coil 1 and secondary wire girth sheets 3 is fewer.
A kind of manufacture craft of charger transformer, it is characterised in that it comprises the following steps：
（1）Loop is cast, and with grinding tool casting coil, obtains required loop, coil is hardware sheet planar spiral structures；
（2）It is encapsulated for the first time, encapsulated that gap plastic cement between loop is populated for the first time, first time is carried out to loop
Ensure the insulation of spiral Five-gold-sheet apart from gap between the encapsulated flat rotation spiral shell Five-gold-sheet of formation shape is overlapping；
（3）Bending, will it is encapsulated for the first time after device wire head doubling, device is made the along central conductor doubling after doubling
Once the spiral Five-gold-sheet of encapsulated shaping is overlapping, can form two layers and more than two layers spiral Five-gold-sheet overlapping process；
（4）Second encapsulated, completely will be overlapping after spiral Five-gold-sheet it is fully wrapped around, form a complete primary
Coil；
（5）Finished product is assembled, and primary coil, secondary wire girth sheets and two magnet rings are assembled.
Operation principle：When being connected with alternating current in primary coil 1, exchange flux is produced in magnet ring 4, exchange flux makes
Electric current is induced in secondary wire girth sheets 3.When power connection 2 is powered, the alternating current on primary coil 1 can cause two magnet rings 4
Magnetic flux is produced, the magnetic flux in magnet ring 4 can make to induce electric current in secondary wire girth sheets 3, and the electric current induced will be to equipment charge.
Embodiment two：
As shown in figure 3, the present embodiment is to be wrapped when implementing to carry out bending on the basis of leading case one is encapsulated for the first time according to first time
The change of sealing rubber die, according to the adjustment of mould, primary coil is divided into two layers of parcel plastic cement, secondary coil up and down and is placed on primary
Among coil.It is construed as this simply varying one's tactics as within protection scope of the present invention.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field
Technical staff, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, thus it is all
Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (4)
1. a kind of charger transformer, it is characterised in that the transformer is included just by primary coil, secondary wire girth sheets and two
Magnet ring, it is characterised in that described primary coil is provided with power connection, described primary coil by plastic cement wrap up one into
Type, primary coil are made up of the sheet metal of two layers and more than two layers as loop, and the loop is class flat thread structure,
Loop can just obtain primary coil by encapsulated twice, have hollow slots among described primary coil and secondary wire girth sheets；Institute
Two magnet rings stated are symmetrical, have rectangular preiection among described magnet ring, among the projection and primary coil and secondary wire girth sheets
Hollow slots are adapted, and primary coil and secondary wire girth sheets are wrapped in centre by magnet ring, and the projection among two magnet rings connects.
2. a kind of charger transformer according to claim 1, it is characterised in that described secondary coil is shaped like chips.
A kind of 3. charger transformer according to claim 1, it is characterised in that described primary coil and secondary coil
Wire is fewer used in plate.
4. a kind of manufacture craft of charger transformer, it is characterised in that it comprises the following steps：
（1）Loop is cast, and with grinding tool casting coil, obtains required loop, coil is hardware sheet planar spiral structures；
（2）It is encapsulated for the first time, encapsulated that gap plastic cement between loop is populated for the first time, first time is carried out to loop
Ensure the insulation of spiral Five-gold-sheet apart from gap between the encapsulated flat rotation spiral shell Five-gold-sheet of formation shape is overlapping；
（3）Bending, will it is encapsulated for the first time after device wire head doubling, device is made the along central conductor doubling after doubling
Once the spiral Five-gold-sheet of encapsulated shaping is overlapping, according to the change of first time encapsulation die, forms two layers and more than two layers spiral
Five-gold-sheet overlapping process；
（4）Second encapsulated, completely will be overlapping after spiral Five-gold-sheet it is fully wrapped around, form a complete primary
Coil；
（5）Finished product is assembled, and primary coil, secondary wire girth sheets and two magnet rings are assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764275.6A CN107359038A (en) | 2017-08-30 | 2017-08-30 | A kind of charger transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764275.6A CN107359038A (en) | 2017-08-30 | 2017-08-30 | A kind of charger transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107359038A true CN107359038A (en) | 2017-11-17 |
Family
ID=60288558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710764275.6A Pending CN107359038A (en) | 2017-08-30 | 2017-08-30 | A kind of charger transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107359038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086284A (en) * | 2020-09-04 | 2020-12-15 | 伍尔特电子(重庆)有限公司 | Transformer rubber-coated metal winding and rubber coating method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6339320B1 (en) * | 1997-12-17 | 2002-01-15 | Nelson Stud Welding, Inc. | Power transformer for a switched mode power supply, especially for stud welding devices |
| US20040095220A1 (en) * | 2002-11-15 | 2004-05-20 | Ming Yeh | Transformer using coil modules and related manufacturing method thereof |
| US20150028979A1 (en) * | 2013-07-24 | 2015-01-29 | International Business Machines Corporation | High efficiency on-chip 3d transformer structure |
| CN205487700U (en) * | 2016-02-26 | 2016-08-17 | 联想(北京)有限公司 | Transformer and electronic equipment |
| CN207381237U (en) * | 2017-08-30 | 2018-05-18 | 深圳市兴奕精密五金有限公司 | A kind of charger transformer |
-
2017
- 2017-08-30 CN CN201710764275.6A patent/CN107359038A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6339320B1 (en) * | 1997-12-17 | 2002-01-15 | Nelson Stud Welding, Inc. | Power transformer for a switched mode power supply, especially for stud welding devices |
| US20040095220A1 (en) * | 2002-11-15 | 2004-05-20 | Ming Yeh | Transformer using coil modules and related manufacturing method thereof |
| US20150028979A1 (en) * | 2013-07-24 | 2015-01-29 | International Business Machines Corporation | High efficiency on-chip 3d transformer structure |
| CN205487700U (en) * | 2016-02-26 | 2016-08-17 | 联想(北京)有限公司 | Transformer and electronic equipment |
| CN207381237U (en) * | 2017-08-30 | 2018-05-18 | 深圳市兴奕精密五金有限公司 | A kind of charger transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086284A (en) * | 2020-09-04 | 2020-12-15 | 伍尔特电子(重庆)有限公司 | Transformer rubber-coated metal winding and rubber coating method thereof |
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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 |
Effective date of registration: 20200629 Address after: 518000 the first floor, second floor and third floor of building a, building a, Shixin community, Shiyan street, Shiyan street, Baoan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN YONGCHUANGXING TECHNOLOGY Co.,Ltd. Address before: Two road in Longgang District of Shenzhen City, Guangdong province 518100 Pinghu street community shansha Shan Keng Shan Keng Industrial Zone No. 1 building, 101-1C area first Applicant before: SHENZHEN XINGYI PRECISION HARDWARE Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
|
| RJ01 | Rejection of invention patent application after publication |