CN206789397U - A kind of double flatwise coil slab inductors - Google Patents
A kind of double flatwise coil slab inductors Download PDFInfo
- Publication number
- CN206789397U CN206789397U CN201720424686.6U CN201720424686U CN206789397U CN 206789397 U CN206789397 U CN 206789397U CN 201720424686 U CN201720424686 U CN 201720424686U CN 206789397 U CN206789397 U CN 206789397U
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- magnetic core
- flatwise coil
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- double
- flatwise
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Abstract
The utility model discloses a kind of double flatwise coil slab inductors, including:First magnetic core, the first magnetic core both sides are respectively arranged with the second magnetic core and the 3rd magnetic core, the first flatwise coil is provided between second magnetic core and first magnetic core, first flatwise coil is connected with first base, and the first base is connected with first magnetic core and the first terminal respectively;The second flatwise coil is provided between 3rd magnetic core and first magnetic core, second flatwise coil is connected with second base, and the second base is connected with first magnetic core and Second terminal respectively.The structure is by setting the first magnetic core, the first flatwise coil and the second flatwise coil, the resistance to overturning that volume adds device is reduced while improving device and integrating rate, so that the device not only increases power density and overall performance, and reduce manufacturing cost.
Description
Technical field
Slab inductor technical field is the utility model is related to, especially, is related to a kind of double flatwise coil slab inductors.
Background technology
At present, there is problems with unicoil slab inductor product:(1) simple in construction, substantially a product only has
One magnetic loop, performance comparision are low;(2) small product size is excessive too high, if product power requirement height, then only increase production
Product volume is gone to contain each part dimension increase or uses multiple single products and company, then it is much empty that problem will take pcb board
Between;(3) pcb board fabric swatch is single, and the product structure of present situation can only be welded on pcb board face, it is impossible to sunk to below pcb board, no
Space can be saved, causes that Multilayer Structure can not be designed, so that plate inductor product of the prior art has reliability
Relatively low, the problem of less stable technical performance is relatively low.
Utility model content
The utility model purpose is to provide a kind of double flatwise coil slab inductors, to solve plate inductance in the prior art
The technical problem that reliability is relatively low, less stable technical performance is relatively low be present in device product.
To achieve the above object, the utility model provides a kind of double flatwise coil slab inductors, including:First magnetic core,
The first magnetic core both sides are respectively arranged with the second magnetic core and the 3rd magnetic core, are set between second magnetic core and first magnetic core
The first flatwise coil is equipped with, first flatwise coil is connected with first base, and the first base is respectively with described first
Magnetic core is connected with the first terminal;It is provided with the second flatwise coil between 3rd magnetic core and first magnetic core, described
Two flatwise coils are connected with second base, and the second base is connected with first magnetic core and Second terminal respectively.
Further, first magnetic core is I type magnetic cores.
Further, second magnetic core and the 3rd magnetic core are respectively E-type magnetic core.
Further, second magnetic core is adapted connection with first flatwise coil.
Further, the 3rd magnetic core is adapted connection with second flatwise coil.
The utility model has the advantages that:A kind of double flatwise coil slab inductors of the present utility model, the knot
Structure reduces body by setting the first magnetic core, the first flatwise coil and the second flatwise coil while improving device and integrating rate
Product adds the resistance to overturning of device so that the device not only increases power density and overall performance, and reduces
Manufacturing cost.
Brief description of the drawings
Below with reference to figure, the utility model is described in further detail.Form the accompanying drawing of the part of the application
Further understood for providing to of the present utility model, schematic description and description of the present utility model is used to explain this reality
With new, do not form to improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:1st, the first magnetic core;2nd, the second magnetic core;3rd, the 3rd magnetic core;4th, the first flatwise coil;5th, the first bottom
Seat;6th, the first terminal;7th, the second flatwise coil;8th, second base;9th, Second terminal;10th, first connecting portion;11st, the second connection
Portion.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Referring to Fig. 1, preferred embodiment of the present utility model provides a kind of double flatwise coil slab inductors, including:
First magnetic core 1, the both sides of the first magnetic core 1 are respectively arranged with the second magnetic core 2 and the 3rd magnetic core 3, second magnetic core 2 with it is described
The first flatwise coil 4 is provided between first magnetic core 1, first flatwise coil 4 is connected with first base 5, and described first
Base 5 is connected with first magnetic core 1 and the first terminal 6 respectively;Set between 3rd magnetic core 3 and first magnetic core 1
Be equipped with the second flatwise coil 7, second flatwise coil 7 is connected with second base 8, the second base 8 respectively with it is described
First magnetic core 1 is connected with Second terminal 9.The structure is by setting the first magnetic core 1, the first flatwise coil 4 and the second flat wire
Circle 7, the resistance to overturning that volume adds device is reduced while improving device and integrating rate so that the device not only improves
Power density and overall performance, and reduce manufacturing cost.
Preferably, first magnetic core 1 is I type magnetic cores, convenient to be connected with two bases.
Preferably, second magnetic core 2 and the 3rd magnetic core 3 are respectively E-type magnetic core so that two magnetic cores are easy to and two
Individual flatwise coil is mutually fixed.
Preferably, second magnetic core 2 is fixedly connected with first flatwise coil 4, make device have higher integrated rate,
Smaller volume and Geng Gao stability.
Preferably, the 3rd magnetic core 3 is fixedly connected with second flatwise coil 7, make device have higher integrated rate,
Smaller volume and Geng Gao stability.
As can be seen from the above description, the utility model the above embodiments realize following technique effect:The knot
Structure is reduced by setting the first magnetic core 1, the first flatwise coil 4 and the second flatwise coil 7 while improving device and integrating rate
Volume adds the resistance to overturning of device so that the device not only increases power density and overall performance, and reduces
Manufacturing cost.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model;For this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (5)
- A kind of 1. double flatwise coil slab inductors, it is characterised in that including:First magnetic core (1), first magnetic core (1) two Side is respectively arranged with the second magnetic core (2) and the 3rd magnetic core (3), is set between second magnetic core (2) and first magnetic core (1) There is the first flatwise coil (4), first flatwise coil (4) is connected with first base (5), and the first base (5) is respectively It is connected with first magnetic core (1) and the first terminal (6);Set between 3rd magnetic core (3) and first magnetic core (1) There is the second flatwise coil (7), second flatwise coil (7) is connected with second base (8), and the second base (8) is respectively It is connected with first magnetic core (1) and Second terminal (9).
- A kind of 2. double flatwise coil slab inductors according to claim 1, it is characterised in that:First magnetic core (1) For I type magnetic cores.
- A kind of 3. double flatwise coil slab inductors according to claim 1, it is characterised in that:Second magnetic core (2) It is respectively E-type magnetic core with the 3rd magnetic core (3).
- A kind of 4. double flatwise coil slab inductors according to claim 1, it is characterised in that:Second magnetic core (2) Connection is adapted with first flatwise coil (4).
- A kind of 5. double flatwise coil slab inductors according to claim 1, it is characterised in that:3rd magnetic core (3) Connection is adapted with second flatwise coil (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720424686.6U CN206789397U (en) | 2017-04-21 | 2017-04-21 | A kind of double flatwise coil slab inductors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720424686.6U CN206789397U (en) | 2017-04-21 | 2017-04-21 | A kind of double flatwise coil slab inductors |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206789397U true CN206789397U (en) | 2017-12-22 |
Family
ID=60708654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720424686.6U Active CN206789397U (en) | 2017-04-21 | 2017-04-21 | A kind of double flatwise coil slab inductors |
Country Status (1)
Country | Link |
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CN (1) | CN206789397U (en) |
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2017
- 2017-04-21 CN CN201720424686.6U patent/CN206789397U/en active Active
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GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 519000 Hongqi Town Industrial Zone, Jinwan District, Zhuhai City, Guangdong Province, North Office Building and Workshop, Workshop 1, Workshop 2, Dormitory Building (First and Third Floors) Patentee after: Dongdianhua Electronics (Zhuhai) Co., Ltd. Address before: 519000 Guangdong city in Zhuhai Province town of Red Bay area two northbound Hong Hui Patentee before: Epcos Resistance and Capacitance (Zhuhai) Co., Ltd. |