CN208507424U - A kind of mobile transformer of high integration - Google Patents
A kind of mobile transformer of high integration Download PDFInfo
- Publication number
- CN208507424U CN208507424U CN201821375958.9U CN201821375958U CN208507424U CN 208507424 U CN208507424 U CN 208507424U CN 201821375958 U CN201821375958 U CN 201821375958U CN 208507424 U CN208507424 U CN 208507424U
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- Prior art keywords
- transformer
- inductance
- output end
- coil
- core
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of mobile transformers of high integration, comprising: inductance core, magnetic core of transformer, secondary side copper shell and bottom support base;Inductance coil is wound on inductance core, the primary side of the direct coiling magnetic core of transformer of the output end of inductance coil is as primary side input terminal, primary coil is also wound at the primary side of magnetic core of transformer as primary side output end, the secondary side of magnetic core of transformer is wound with secondary coil, and the input terminal of inductance coil and secondary side output end connect bottom support base;Inductance and transformer are integrated on a bottom support base, pin number is reduced, reduces the installation volume of product, save the cost;Using the primary side of the direct coiling magnetic core of transformer of the output end of inductance coil as primary side input terminal, i.e., as the inlet wire of transformer terminal, reduce output end resistance;Using it is secondary while copper shell as transformer it is secondary while export, further decrease output end resistance, reduce energy loss, while being conducive to radiate;Product reliability is improved using film packet twisted wire.
Description
Technical field
The utility model belongs to transformer technology field, and in particular to a kind of mobile transformer of high integration.
Background technique
World today people are more and more for the demand of automobile, it is desirable that higher and higher, new-energy automobile is future automobile
Developing direction, but automobile industry also faces keen competition, therefore the production of high reliability, small size, lesser weight simultaneously
Product become the main direction of development of all kinds of automotive electronics components manufacturer.
Existing mobile transformer is that boost inductance is individually connect on circuit, and two magnet rings of boost inductance are rotating around traditional thread binding
Match, accesses a high-power transformer again later and carry out boosting processing;The number of devices of the mobile transformer is more, body needed for installing
Product is big, and installation steps are complicated, and product heat dissipation effect is poor, meanwhile, which uses common enameled wire, and become skin under high frequency
Effect is obvious, and only coast of paint skin is protected, and product reliability is poor, applies the risk on automobile higher.
Utility model content
For overcome existing mobile transformer exist install needed for volume it is big, installation steps complexity and product heat dissipation effect difference
Technological deficiency, the utility model discloses a kind of mobile transformers of high integration.
Technical solution adopted by the utility model to solve its technical problems is a kind of mobile transformer of high integration, packets
It includes: inductance core, magnetic core of transformer, secondary side copper shell and bottom support base;The inductance core is at least one, on inductance core
It is wound with inductance coil, the primary side of the direct coiling magnetic core of transformer of the output end of inductance coil is as primary side input terminal, transformer
Primary coil is also wound at the primary side of magnetic core as primary side output end, the secondary side of magnetic core of transformer is wound with secondary coil, secondary
Side copper shell be coated on magnetic core of transformer outside and it is intermediate form outer ring and inner ring, the both ends of secondary coil be separately connected outer ring and
The end of inner ring forms secondary side output end, and the input terminal of inductance coil and secondary side output end connect bottom support base.
Preferably, the inductance coil and primary coil use film packet twisted wire.
Preferably, the secondary coil uses one kind of film packet twisted wire and three layer insulation wire.
Preferably, the modes of emplacement of the inductance core and magnetic core of transformer is one of horizontal or vertical.
Preferably, the shape of the inductance core is one of annular, stick, I-shaped and cover shape.
Preferably, support leg is additionally provided in the middle part of the bottom support base.
The beneficial effects of the utility model are: inductance and transformer are integrated on a bottom support base, pin is reduced
Quantity reduces the installation volume of product, save the cost;The primary side of the direct coiling magnetic core of transformer of the output end of inductance coil is made
Reduce output end resistance that is, as the inlet wire of transformer terminal for primary side input terminal;Using it is secondary while copper shell as transformer it is secondary while
Output further decreases output end resistance, reduces energy loss, while being conducive to radiate, and improves heat dissipation effect;It is twisted using film packet
Zygonema improves product reliability.
Detailed description of the invention
Fig. 1 is a kind of structural front view of the mobile transformer of high integration of the utility model.
Fig. 2 is a kind of structure top view of the mobile transformer of high integration of the utility model.
Fig. 3 is a kind of the structure left view of the mobile transformer of high integration of the utility model.
Appended drawing reference: 1- inductance core, 2- magnetic core of transformer, 3- pair side copper shell, the bottom 4- support base, 5- inductance coil,
6- primary side input terminal, 7- primary side output end, 8- pair side output end, 9- support leg.
Specific embodiment
More detailed description is done to the embodiments of the present invention below in conjunction with attached drawing and appended drawing reference, makes to be familiar with ability
The technology people in domain can implement accordingly after studying this specification carefully.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
A kind of mobile transformer of high integration, comprising: inductance core 1, magnetic core of transformer 2, secondary side copper shell 3 and bottom branch
Support seat 4;The inductance core 1 is at least one, inductance coil 5 is wound on inductance core 1, the output end of inductance coil 5 is straight
The primary side of coiling magnetic core of transformer 2 is connect as primary side input terminal 6, is also wound with primary coil work at the primary side of magnetic core of transformer 2
For primary side output end 7, the secondary side of magnetic core of transformer 2 is wound with secondary coil, and secondary side copper shell 3 is coated on the outer of magnetic core of transformer 2
Side and intermediate formation outer ring and inner ring, the both ends of secondary coil are separately connected outer ring and the end of inner ring and form secondary side output end 8,
The input terminal of inductance coil 5 and secondary side output end 8 connect bottom support base 4;
The inductance core 1 is boost inductance, is become by immediately entering magnetic core of transformer 2 after boost inductance boosting
Pressure output keeps saving an individual step-up device under highdensity output condition, by by inductance core 1 and transformer magnetic
Core 2 is integrated on a bottom support base 4, so that product Highgrade integration, reduces production compared to existing mobile transformer
The installation volume of product;The primary side of the direct coiling magnetic core of transformer 2 of the output end of inductance coil 5, i.e., will be electric as primary side input terminal 6
Inlet wire of the lead-out wire of sense as transformer terminal is reduced defeated by the way of not cutting the direct single line coiling of inductance coil 5
Output resistance;Pair side copper shell 3 uses larger areas of copper shell, by using the secondary output end 8 when copper shell 3 is as pair, due to copper
The section of shell is very big, further decreases output end resistance, reduces energy loss, reduces loss;Bottom support base 4 plays support and makees
With the copper sheet of pin and secondary side output end 8 that 5 input terminal of inductance coil is formed is by viscose glue and bottom support base 4 through connection.
The inductance coil 5 and primary coil use film packet twisted wire;The film packet twisted wire compares enameled wire, improves high
Skin effect under frequency, improves the reliability of product.
The secondary coil uses one kind of film packet twisted wire and three layer insulation wire;The film packet twisted wire compares enamel-cover
Line improves the skin effect under high frequency, improves the reliability of product;The dielectric strength of the three layer insulation wire is high, does not need
Add barrier layer to guarantee safe edge away from without in grade spaced winding insulating cement belt;Current density is big, with the high frequency transformation of its coiling
Device, than half can be reduced with the volume of enameled wire coiling, three layer insulation wire it is strong but pliable in texture.
The modes of emplacement of the inductance core 1 and magnetic core of transformer 2 is one of horizontal or vertical;The inductance core
1 and magnetic core of transformer 2 modes of emplacement it is flexibly adjustable, be conveniently adjusted the area occupied of product.
The shape of the inductance core 1 is one of annular, stick, I-shaped and cover shape;The number of the inductance core 1
Amount and shape size can be according to using power to be adjusted.
Support leg 9 is additionally provided in the middle part of the bottom support base 4;The support leg 9 improves the connective stability of transformer.
The above content is the further descriptions made in conjunction with specific preferred embodiment to the utility model, cannot recognize
Determine specific embodiment of the present utility model to be only limited to these instructions.For the common skill of the utility model technical field
For art personnel, the other embodiments obtained in the case where not departing from the technical solution of the utility model be should be included in practical
In novel protection scope.
Claims (6)
1. a kind of mobile transformer of high integration, it is characterised in that: include: inductance core (1), magnetic core of transformer (2), secondary side
Copper shell (3) and bottom support base (4);The inductance core (1) is at least one, and inductance core is wound with inductance coil on (1)
(5), the primary side of the direct coiling magnetic core of transformer (2) of the output end of inductance coil (5) is as primary side input terminal (6), transformer magnetic
Primary coil is also wound at the primary side of core (2) as primary side output end (7), magnetic core of transformer (2) it is secondary when being wound with secondary
Coil, secondary side copper shell (3) is coated on the outside of magnetic core of transformer (2) and centre forms outer ring and inner ring, the both ends of secondary coil
The end for being separately connected outer ring and inner ring forms secondary side output end (8), the input terminal of inductance coil (5) and secondary side output end (8)
It connects bottom support base (4).
2. a kind of mobile transformer of high integration as described in claim 1, it is characterised in that: the inductance coil (5) and
Primary coil uses film packet twisted wire.
3. a kind of mobile transformer of high integration as described in claim 1, it is characterised in that: the secondary coil uses film
One kind of packet twisted wire and three layer insulation wire.
4. a kind of mobile transformer of high integration as described in claim 1, it is characterised in that: the inductance core (1) and
The modes of emplacement of magnetic core of transformer (2) is one of horizontal or vertical.
5. a kind of mobile transformer of high integration as claimed in claim 4, it is characterised in that: the inductance core (1)
Shape is one of annular, stick, I-shaped and cover shape.
6. a kind of mobile transformer of high integration as described in claim 1, it is characterised in that: the bottom support base (4)
Middle part is additionally provided with support leg (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821375958.9U CN208507424U (en) | 2018-08-24 | 2018-08-24 | A kind of mobile transformer of high integration |
Applications Claiming Priority (1)
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CN201821375958.9U CN208507424U (en) | 2018-08-24 | 2018-08-24 | A kind of mobile transformer of high integration |
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CN208507424U true CN208507424U (en) | 2019-02-15 |
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CN201821375958.9U Expired - Fee Related CN208507424U (en) | 2018-08-24 | 2018-08-24 | A kind of mobile transformer of high integration |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444391A (en) * | 2019-08-14 | 2019-11-12 | 深圳可立克科技股份有限公司 | A kind of winding method of integrated-type magnetic elements winding |
-
2018
- 2018-08-24 CN CN201821375958.9U patent/CN208507424U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444391A (en) * | 2019-08-14 | 2019-11-12 | 深圳可立克科技股份有限公司 | A kind of winding method of integrated-type magnetic elements winding |
CN110444391B (en) * | 2019-08-14 | 2021-03-09 | 深圳可立克科技股份有限公司 | Winding method of integrated magnetic component winding |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20200824 |
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CF01 | Termination of patent right due to non-payment of annual fee |