CN108039263A - A kind of linear Direct Plug-In adapter - Google Patents
A kind of linear Direct Plug-In adapter Download PDFInfo
- Publication number
- CN108039263A CN108039263A CN201711144648.6A CN201711144648A CN108039263A CN 108039263 A CN108039263 A CN 108039263A CN 201711144648 A CN201711144648 A CN 201711144648A CN 108039263 A CN108039263 A CN 108039263A
- Authority
- CN
- China
- Prior art keywords
- linear
- transformer
- adapter
- direct plug
- iron core
- 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
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
- H01F27/24—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
- H01F27/02—Casings
- H01F27/022—Encapsulation
-
- 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
- H01F27/2895—Windings disposed upon ring 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
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
Abstract
The present invention relates to a kind of linear Direct Plug-In adapter, including housing, it further includes the linear transformer of a loop configuration, the linear transformer includes an iron core wound up using non-crystalline material, the iron core is loop configuration, it instead of the EI Linear transformers in original technology using the linear transformer of loop configuration, it instead of the iron core for forming linear transformer in original technology using EI types silicon steel sheet using the iron core of the cutting edge aligned transformer of non-crystalline material coiling, this structure can improve the efficiency of linear Direct Plug-In adapter, reach 6 grades of standards of California efficiency, and the power of adapter in itself can be improved.
Description
Technical field
The present invention relates to adapter technique field, more particularly, to a kind of linear Direct Plug-In adapter.
Background technology
Current linear Direct Plug-In adapter generally comprises a skeleton, distinguishes coiling primary coil and secondary wire on skeleton
Enclose to form line bag, then wrap inserting silicon steel sheet online, form transformer body, then wrap the primary enameled wire of extraction online
It is respectively welded at secondary enameled wire on shell leading point, transformer body is finally put into the housing made of engineering plastics
It is interior, ultrasonic wave crimping is being carried out to shell, is being finally constituted a Direct Plug-In adapter, current linear Direct Plug-In adapter is all
Using this conventional package assembly, had the disadvantages that using this kind of package assembly:1st, structures shape adapter is in itself
Performance is unable to reach 6 grades of standards of California efficiency;If the 2nd, using the product as Switching Power Supply structure its output can be made not realize
The alternating voltage of actual product use demand, power is low, and to also very low with the anti-shot ability for carrying process electric current abrupt transients;
3rd, the structure is also all wound up whole line bag using adhesive tape from the inside to surface, primarily to reaching the function of insulation, still
This mode can cause poor radiation.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of efficiency height, and high-power linear Direct Plug-In adaptation
Device.
The technical solution adopted in the present invention is a kind of linear Direct Plug-In adapter, including housing, it further includes a ring
The linear transformer of shape structure, the linear transformer include an iron core wound up using non-crystalline material, which is ring
Shape structure.
The beneficial effects of the invention are as follows:Linear Direct Plug-In adapter described in the present invention using loop configuration line
Property transformer, instead of the EI Linear transformers in original technology, using the iron core of the cutting edge aligned transformer of non-crystalline material coiling,
The iron core for forming linear transformer in original technology using EI types silicon steel sheet is instead of, this structure can make linear Direct Plug-In
The efficiency of adapter improves, and reaches 6 grades of standards of California efficiency, and can improve the power of adapter in itself.
As priority, the core exterior surface of linear transformer employs epoxy plastic-spraying, so it is prevented that iron core occurs
Deformation, and can also ensure that iron core and extraneous insulating properties.
As priority, linear transformer further includes the armature winding being wrapped on iron core, be wrapped on armature winding
One insulating tape and the secondary windings being wrapped on the first insulating tape, using the structure, using the first insulating tape by primary coating
Separated with secondary windings, in order to make to be not in short circuit phenomenon between armature winding and secondary windings, and ensure that just
Insulating properties between level winding and secondary windings.
As priority, linear Direct Plug-In adapter further includes the base for being buckled in linear transformer bottom, and the base is using modeling
Material material is made, and base includes a bottom plate and stretches into the ring set in the looping pit of toroidal transformer, using the structure, mainly
It is to ensure to be not in short circuit phenomenon and leaky between the shell of adapter and transformer, and ensure that whole
The security of adapter.
As priority, the second insulating tape is enclosed with the excircle of the secondary windings of linear transformer, using the structure, is taken
For insulating tape is wound in the whole surface of secondary windings in original technology, the thermal diffusivity of product entirety is improved.
Brief description of the drawings
Fig. 1 is that a kind of each component of linear Direct Plug-In adapter of the present invention splits the structure diagram come;
As shown in the figure:1st, iron core;2nd, bottom plate;3rd, looping pit;4th, ring set;5th, housing.
Embodiment
Referring to the drawings and embodiment is combined to further describe invention, to make those skilled in the art's reference
Specification word can be implemented according to this, and the scope of the present invention is not limited to the embodiment.
The present invention relates to a kind of linear Direct Plug-In adapter, including housing 5, it further includes the linear change of a loop configuration
Depressor, the linear transformer include an iron core 1 wound up using non-crystalline material, which is loop configuration, amorphous material
The efficiency of the annular linear transformer of matter coiling can reach 6 grades of standards of California efficiency.
As priority, 1 outer surface of iron core of linear transformer employs epoxy plastic-spraying.
As priority, linear transformer further includes the armature winding being wrapped on iron core 1, be wrapped on armature winding
One insulating tape and the secondary windings being wrapped on the first insulating tape, i.e., using the first insulating tape by primary coating and secondary windings
Separate, first insulating tape can be polyester film.
As priority, linear Direct Plug-In adapter further includes the base for being buckled in linear transformer bottom, and the base is using modeling
Material material is made, and base includes in a bottom plate 2 and the looping pit for stretching into toroidal transformer 3 ring set 4, extend into annular change
4 one side of ring set in the looping pit 3 of depressor can play toroidal transformer fixation, on the other hand can ensure to be adapted to
Short circuit phenomenon is occurred without at the shell of device and the annular region of toroidal transformer, it is secondary so there is no need to be wrapped in using insulating tape
In the inner periphery of level winding.
As priority, the second insulating tape is enclosed with the excircle of the secondary windings of linear transformer, second insulating tape
It can be plastic adhesive tape, using the structure, instead of in original technology and wind insulating tape in the whole surface of secondary windings, carry
The high thermal diffusivity of product entirety.
Under be classified as using the present invention in linear Direct Plug-In adapter done efficiency test experiment, test voltage/frequency
For 115VAC/60HZ, the following form of test result:
Find out from form, the average efficiency for testing acquisition is 89.34%, and the requirement of 6 grades of standards of California efficiency is
87.6%, then the present invention 6 grades of California efficiency marks can be reached using the efficiency of the annular linear transformer of amorphous material coiling
It is accurate.
Claims (6)
1. a kind of linear Direct Plug-In adapter, including housing (5), it is characterised in that:It further includes the linear of loop configuration
Transformer, the linear transformer include an iron core (1) wound up using non-crystalline material.
A kind of 2. linear Direct Plug-In adapter according to claim 1, it is characterised in that:The iron core (1) of linear transformer
Outer surface employs epoxy plastic-spraying.
A kind of 3. linear Direct Plug-In adapter according to claim 1 or claim 2, it is characterised in that:Linear transformation
Device further includes the armature winding being wrapped on iron core (1), the first insulating tape being wrapped on armature winding and is wrapped in first
Secondary windings on insulating tape.
A kind of 4. linear Direct Plug-In adapter according to claim 3, it is characterised in that:Linear Direct Plug-In adapter also wraps
The base for being buckled in linear transformer bottom is included, which is made of plastic material.
A kind of 5. linear Direct Plug-In adapter according to claim 4, it is characterised in that:Base includes a bottom plate (2)
And stretch into the ring set (4) of (3) in the looping pit of toroidal transformer.
A kind of 6. linear Direct Plug-In adapter according to claim 3, it is characterised in that:The secondary windings of linear transformer
Excircle on be enclosed with the second insulating tape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711144648.6A CN108039263A (en) | 2017-11-17 | 2017-11-17 | A kind of linear Direct Plug-In adapter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711144648.6A CN108039263A (en) | 2017-11-17 | 2017-11-17 | A kind of linear Direct Plug-In adapter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108039263A true CN108039263A (en) | 2018-05-15 |
Family
ID=62092409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711144648.6A Pending CN108039263A (en) | 2017-11-17 | 2017-11-17 | A kind of linear Direct Plug-In adapter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108039263A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110890200A (en) * | 2019-11-05 | 2020-03-17 | 浙江永泰隆电子股份有限公司 | Mutual inductor, packaging manufacturing method thereof and electric instrument thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1276910A (en) * | 1997-08-21 | 2000-12-13 | 联合讯号公司 | Segmented transformer core |
CN200956297Y (en) * | 2006-08-18 | 2007-10-03 | 旭诚工业股份有限公司 | Efficient transformer |
CN203774075U (en) * | 2014-01-22 | 2014-08-13 | 北京新创四方电子有限公司 | Welded power transformer of annular printed circuit board |
CN106298218A (en) * | 2015-06-11 | 2017-01-04 | 上海煦韵电子科技有限公司 | A kind of rectangle amorphous nano-crystalline magnetic core and preparation method thereof |
-
2017
- 2017-11-17 CN CN201711144648.6A patent/CN108039263A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1276910A (en) * | 1997-08-21 | 2000-12-13 | 联合讯号公司 | Segmented transformer core |
CN200956297Y (en) * | 2006-08-18 | 2007-10-03 | 旭诚工业股份有限公司 | Efficient transformer |
CN203774075U (en) * | 2014-01-22 | 2014-08-13 | 北京新创四方电子有限公司 | Welded power transformer of annular printed circuit board |
CN106298218A (en) * | 2015-06-11 | 2017-01-04 | 上海煦韵电子科技有限公司 | A kind of rectangle amorphous nano-crystalline magnetic core and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110890200A (en) * | 2019-11-05 | 2020-03-17 | 浙江永泰隆电子股份有限公司 | Mutual inductor, packaging manufacturing method thereof and electric instrument thereof |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |
|
RJ01 | Rejection of invention patent application after publication |