CN206134459U - Many windings high -frequency transformer - Google Patents
Many windings high -frequency transformer Download PDFInfo
- Publication number
- CN206134459U CN206134459U CN201621205715.1U CN201621205715U CN206134459U CN 206134459 U CN206134459 U CN 206134459U CN 201621205715 U CN201621205715 U CN 201621205715U CN 206134459 U CN206134459 U CN 206134459U
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- CN
- China
- Prior art keywords
- winding
- frequency transformer
- magnetic core
- high frequency
- multiple coil
- 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.)
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Abstract
The utility model discloses a many windings high -frequency transformer, the testing tool comprises a skeleto, the skeleton comprises wire winding groove and base, and the bottom surface in wire winding groove is provided with the one deck sticky tape, and the bottom of base is provided with the metal stitch, and the lower fixed surface welding of base has the barricade, and the winding has the sticky tape on the barricade, and the base upper end is connected with insulation support, and the wire winding winding constitutes the winding in the wire winding inslot of skeleton, the wire winding groove that the winding was accomplished, and fixed mounting has the magnetic core in the skeleton, and there is anti - rubber coating area magnetic core bottom upwards winding, and a winding termination play has the output line. This many windings high -frequency transformer can turn into voltage the electric pressure of multiple not equidimension through setting up a plurality of windings, satisfies special occasion and to the demand of multiple different electric pressures, through setting up the barricade, can guarantee the safe distance between the wire winding, and winding N5 adopts the three -layer insulated wire, has the very high pressure resistant characteristic in highland, can directly weld, is connected with the heat shrinkage bush on red line and the black line, can protect the circuit well.
Description
Technical field
This utility model is related to transformer technology field, especially a kind of Multiple coil high frequency transformer.
Background technology
In Switching Power Supply, high frequency transformer is the vitals for carrying out energy stores and transmission, and it can be by civil power
Input voltage is converted into low voltage, therefore is widely used in each product, such as server, automobile charger.Tradition
High frequency transformer, mostly using glue support as body frame.Technological process is:Around one layer of armature winding first on glue support,
Then on the basis of armature winding, further around a hierarchical level winding.Existing Transformer Winding trouble, the group number of winding is few, no
Can be various required voltage grades by photovoltaic conversion, be unsuitable for the use of some special occasions, and high pressure resistant property is not
It is very strong, insulating properties is not so good.
Utility model content
The purpose of this utility model is to provide a kind of Multiple coil high frequency transformer, possesses high pressure resistant property by force, insulating properties
Good, winding quantity is more, can solve to be carried in above-mentioned background technology by the advantage that photovoltaic conversion is various different size of electric pressures
The high pressure resistant property for going out transformator is poor, poor insulativity, it is impossible to meet demand of some special occasions to various different electric pressures
Problem.
For achieving the above object, this utility model provides following technical scheme:A kind of Multiple coil high frequency transformer, including bone
Frame, the skeleton is made up of winding slot and base, and magnetic core hole is offered in winding slot, and magnetic core is provided with magnetic core in hole;The magnetic
The seam of core is fixed by dispensing, and in magnetic core bottom up anti-package adhesive tape is wound with;The upper surface of the winding slot is also
Coiling is wound with, coiling, winding slot and skeleton integral type constitute winding;Leading-out terminal is provided with the winding, leading-out terminal is picked out
There is output lead, red line and black line are divided on output lead, the front end of output lead is provided with binding post;The bottom of the base is arranged
The lower surface for having metal stitch, base is fixedly welded with barricade, and base upper end is also associated with insulated sleeve, and the leading-out terminal of winding is passed through
Wear insulated sleeve
As further program of the utility model:The winding surface is wound with insulating barrier, and winding quantity is seven, point
Not Wei N1, N2, N3, N4, N5, N6 and N7, wherein N5 adopts three layer insulation wire.
As further program of the utility model:The bottom surface of the winding slot is provided with one layer tape, and winding two ends twine
A grade hungry area band is wound with, the shelves hungry area tape thickness of winding is 4mm, and the width of the anti-package adhesive tape of magnetic core bottom up dress is at least 4mm.
As further program of the utility model:Length of the length of every output lead more than insulated sleeve.
As further program of the utility model:The extreme direction of the same name of the N1, N7 is identical.
As further program of the utility model:Heat-shrinkable T bush is welded with the red line and black line.
As further program of the utility model:Mill has space in the magnetic core.
Compared with prior art, this utility model beneficial effect:
This Multiple coil high frequency transformer, by arranging adhesive tape, insulated sleeve, insulating barrier, anti-package adhesive tape and shelves hungry area band, makes
Obtain whole device and there is good insulating properties, all parts work independently and are independent of each other;By arranging barricade, it can be ensured that coiling
Between safe distance;Winding N5 adopts three layer insulation wire, with good high pressure resistant property, can directly weld;On red line and black line
Be connected with heat-shrinkable T bush, can protection circuit well, work unaffected under the change of temperature;Winding group number is more, can be by
Photovoltaic conversion is various different size electric pressures, is met in special occasions to the demand of multiple voltage grade.
Description of the drawings
Fig. 1 is Multiple coil high frequency transformer positive structure diagram of the present utility model;
Fig. 2 is Multiple coil high frequency transformer side structure schematic view of the present utility model;
Fig. 3 is that Multiple coil high frequency transformer bottom of the present utility model regards structural representation;
Fig. 4 is Multiple coil high frequency transformer internal structure schematic diagram of the present utility model;
Fig. 5 is Multiple coil high-frequency transformer coils connecting line construction schematic diagram of the present utility model.
In figure:1- skeletons;11- winding slots;111- magnetic cores hole;12- bases;121- metal stitch;122- barricades;2- insulate
Sleeve pipe;3- coilings;4- windings;41-N1;42-N2;43-N3;44-N4;45-N5;46-N6;47-N7;48- leading-out terminals;5- magnetic
Core;6- anti-package adhesive tapes;7- output leads;71- red lines;72- black lines;73- binding posts;74 heat-shrinkable T bush.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1-5, a kind of Multiple coil high frequency transformer in this utility model embodiment, including skeleton 1, skeleton 1 by
Winding slot 11 and base 12 are constituted, and the bottom of base 12 is provided with metal stitch 121, and metal stitch 121 is the outlet of transformator
The pillar of end coiling winding, the bottom of base 12 is fixedly welded with barricade 122, a grade hungry area band, barricade is wound with barricade 122
With winding with height, barricade 122 is used to guarantee the safe distance between coiling 3 that the upper end of base 12 to be connected with insulation sleeve to 122 height
Pipe 2, the upper surface of winding slot is provided with coiling 3, and coiling 3 is wrapped in the winding slot 11 of skeleton 1, and winding slot 11 offers magnetic core
The winding slot 11 that the winding of hole 111 is completed constitutes winding 4, and the quantity of winding 4 is seven, respectively N1-41, N2-42, N3-43, N4-
44th, N5-45, N6-46 and N7-47, each surface wrap of winding 4 has insulating barrier 5, and wherein N5-45 adopts three layer insulation wire, has
Well high pressure resistant property, can directly weld.So that work between each winding be independent of each other, wherein N1-41, the Same Name of Ends side of N7-47
To identical, leading-out terminal 48 is provided with each winding 4, leading-out terminal has picked out output lead 7, and the front end of output lead 7 is provided with wiring
Terminal 73, is divided into red line 71 and black line 72 on output lead 7, the protection output of heat-shrinkable T bush 74 is welded with red line 71 and black line 72
Line, the leading-out terminal 48 of winding 4 passes through insulated sleeve 2, the length of every output lead 7 to be more than the length of insulated sleeve 2, and magnetic core 5 is consolidated
Dingan County is mounted in magnetic core hole 111, and the center pillar of magnetic core 5 mill air gap, the seam of magnetic core 5 is fixed by dispensing, and the bottom up of magnetic core 5 is twined
Anti-package adhesive tape 6 is wound with, the thickness of anti-package adhesive tape 6 is not less than 4mm, and the two ends of winding 4 are wound with a grade hungry area band 7, the shelves of each winding 4
Hungry area bandwidth is not less than 4mm.Prevent magnetic core 5 from loosening and impact is produced on work.
In sum, by arranging adhesive tape, insulated sleeve, insulating barrier, anti-package adhesive tape and shelves hungry area band so that whole device
With good insulating properties, all parts work independently and are independent of each other;By arranging barricade, it can be ensured that the safety between coiling
Distance;Be connected with heat-shrinkable T bush on red line and black line, can protection circuit well, works the shadow that do not receive under the change of temperature
Ring;Can be various different size electric pressures by photovoltaic conversion by arranging multigroup winding, meet in special occasions to various
The demand of electric pressure, wherein winding N5 adopts three layer insulation wire, with good high pressure resistant property, can directly weld.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. a kind of Multiple coil high frequency transformer, including skeleton (1), it is characterised in that:The skeleton (1) is by winding slot (11) and bottom
Seat (12) is constituted, and in winding slot (11) magnetic core hole (111) is offered, and magnetic core (5) is provided with magnetic core hole (111);The magnetic core
(5) seam is fixed by dispensing, and in magnetic core (5) bottom up anti-package adhesive tape (6) is wound with;The winding slot (11)
Upper surface be also wound with coiling (3), coiling (3), winding slot (11) and skeleton (1) integral type constitute winding (4);The winding
(4) leading-out terminal (48) is provided with, leading-out terminal (48) has picked out output lead (7), red line (71) and black line are divided on output lead (7)
(72), the front end of output lead (7) is provided with binding post (73);The bottom of the base (12) is provided with metal stitch (121),
The lower surface of base (12) is fixedly welded with barricade (122), and base (12) upper end is also associated with insulated sleeve (2), winding (4)
Leading-out terminal (48) is through insulated sleeve (2).
2. a kind of Multiple coil high frequency transformer according to claim 1, it is characterised in that:Winding (4) surface wrap
Have an insulating barrier, winding (4) quantity is seven, respectively N1 (41), N2 (42), N3 (43), N4 (44), N5 (45), N6 (46) and
N7 (47), wherein N5 (45) adopts three layer insulation wire.
3. a kind of Multiple coil high frequency transformer according to claim 1, it is characterised in that:The bottom surface of the winding slot (11)
It is provided with one layer tape, winding (4) two ends are wound with a grade hungry area band, the shelves hungry area tape thickness of winding (4) is 4mm, magnetic core (5) bottom
Upwards the width equipped with anti-package adhesive tape (6) is at least 4mm in portion.
4. a kind of Multiple coil high frequency transformer according to claim 1, it is characterised in that:Every output lead (7)
Length of the length more than insulated sleeve (2).
5. a kind of Multiple coil high frequency transformer according to claim 2, it is characterised in that:The N1 (41), N7's (47)
Extreme direction of the same name is identical.
6. a kind of Multiple coil high frequency transformer according to claim 1, it is characterised in that:The red line (71) and black line
(72) heat-shrinkable T bush (74) is welded with.
7. a kind of Multiple coil high frequency transformer according to claim 1, it is characterised in that:Mill is free in the magnetic core (5)
Gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621205715.1U CN206134459U (en) | 2016-11-08 | 2016-11-08 | Many windings high -frequency transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621205715.1U CN206134459U (en) | 2016-11-08 | 2016-11-08 | Many windings high -frequency transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206134459U true CN206134459U (en) | 2017-04-26 |
Family
ID=58578303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621205715.1U Expired - Fee Related CN206134459U (en) | 2016-11-08 | 2016-11-08 | Many windings high -frequency transformer |
Country Status (1)
Country | Link |
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CN (1) | CN206134459U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108682545A (en) * | 2018-07-04 | 2018-10-19 | 浙江和兴电子有限公司 | A kind of high voltage bearing multiwinding transformer |
CN109841395A (en) * | 2017-11-24 | 2019-06-04 | Tdk株式会社 | Coil assembly |
-
2016
- 2016-11-08 CN CN201621205715.1U patent/CN206134459U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109841395A (en) * | 2017-11-24 | 2019-06-04 | Tdk株式会社 | Coil assembly |
CN108682545A (en) * | 2018-07-04 | 2018-10-19 | 浙江和兴电子有限公司 | A kind of high voltage bearing multiwinding transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20211108 |
|
CF01 | Termination of patent right due to non-payment of annual fee |