CN208722725U - A kind of radio charge coil component - Google Patents
A kind of radio charge coil component Download PDFInfo
- Publication number
- CN208722725U CN208722725U CN201821268874.5U CN201821268874U CN208722725U CN 208722725 U CN208722725 U CN 208722725U CN 201821268874 U CN201821268874 U CN 201821268874U CN 208722725 U CN208722725 U CN 208722725U
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- core wire
- coil
- plate body
- groove
- magnetic plate
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- 238000004891 communication Methods 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010793 electronic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of radio charge coil components, including the first magnetic plate body, second magnetic plate body and coil body, coil body is equipped with and leads core wire, it is described to lead core wire coiling and form connected first coil and the second coil, first magnetic plate body is equipped with the first groove for placing first coil, second magnetic plate body is equipped with the second groove for placing the second coil, first magnetic plate body be equipped with supply described in lead the first aperture that core wire passes through and for placing first notch for leading core wire exit, second magnetic plate body be equipped with supply described in lead the second aperture that core wire passes through and for placing second notch for leading core wire exit, first groove is in communication with the outside by the first notch, second groove is in communication with the outside by the second notch, first aperture is connected to the second aperture, the utility model uses closing magnetic path structure, it is maximum Limit improves transformation efficiency, promotes the efficiency of charge coil, transfer efficiency is higher.
Description
Technical field
The utility model relates to Coil technique fields, more particularly to a kind of radio charge coil component.
Background technique
With the development of the portable electronic products such as mobile phone, tablet computer, digital camera and universal, people are to electronic product
Charging requirement it is also higher and higher, that there are interfaces is not general for traditional charging adapter, electric wire is excessive, generates electronic waste etc.
Disadvantage, people increasingly want to freely charge for various electronic equipments.
A kind of existing wireless charging technology for facilitating electronic equipment to charge, setting and electricity inside portable electronic device
The wireless receiving coil and Wireless charging coil is arranged inside wireless charger that pond is electrically connected, portable electronic device is just
Electric energy can be obtained by Wireless charging coil to charge the battery, do not need additionally to be come by means of the charger of specific standard
Obtain power outlet provide electric power, but it is existing be mostly wireless charger Wireless charging coil using open circuit magnetic structure,
It includes the magnetic plate body, coil of one piece of plane, and coil is affixed directly on magnetic plate body, the conversion of this Wireless charging coil
Inefficient, for transformation efficiency in 60%~75% range, others are converted to heat energy loss, how to improve wireless charging
The transformation efficiency problem of product just becomes current wireless charging class magnetic elements producer urgent problem.
Utility model content
To solve the above problems, the utility model provides a kind of radio charge coil component, closed magnetic circuit knot is used
Structure, transformation efficiency are higher.
To solve above-mentioned purpose, the following technical solution that the utility model uses.
A kind of radio charge coil component, including the first magnetic plate body, the second magnetic plate body and coil body, coil sheet
Body is equipped with and leads core wire, and described to lead core wire coiling and form connected first coil and the second coil, the first magnetic plate body, which is equipped with, to be used for
The first groove of first coil is placed, the second magnetic plate body is equipped with the second groove for placing the second coil, the first magnetic sheet
Body be equipped with supply described in lead the first aperture that core wire passes through and for placing first notch for leading core wire exit, second is magnetic
Plate body be equipped with supply described in lead the second aperture that core wire passes through and for placing second notch for leading core wire exit, first is recessed
Slot is in communication with the outside by the first notch, and the second groove is in communication with the outside by the second notch, and the first aperture and the second aperture connect
It is logical.
As the further scheme of the utility model, first boss is convexly equipped in the first groove, the first aperture is opened in
One boss is convexly equipped with second boss in the second groove, and the second aperture is opened in second boss.
As the further scheme of the utility model, first boss is recessed with the first limiting slot, the first limiting slot both ends point
It is not connected to the first groove and the first aperture.
As the further scheme of the utility model, second boss is recessed with the second limiting slot, the second limiting slot both ends point
It is not connected to the second groove and the second aperture.
As the further scheme of the utility model, the first magnetic plate body and the second magnetic plate body lamination adhesive form one
Structure.
As the further scheme of the utility model, the core wire of leading is coated with yarn, and the surface for leading core wire opens up
Fluted, the length that the groove leads core wire described in extends.
The beneficial effects of the utility model are as follows:
By adopting the above technical scheme, the utility model is by opening up groove on the surface of magnetic plate body, by coil placement pair
In the groove answered, closing magnetic path structure is formed, so that the magnetic resistance using closed magnetic circuit is small, magnetic induction intensity is big, magnetic field strength is big
Etc. principles, reduce wireless charging in leakage magnetic flux, to the maximum extent realize conversion, achieve the purpose that improve transformation efficiency, this reality
It is equipped with two layers with novel magnetic plate body and coil, resistance value is greatly reduced under the case where possessing inductance to a certain degree,
And then the efficiency of charge coil is promoted, transfer efficiency is higher.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the decomposition texture schematic diagram of the utility model;
Fig. 3 is the decomposition texture schematic diagram at another visual angle of the utility model.
Description of symbols: 1. first magnetic plate bodys, 11. first grooves, 12. first apertures, 13. first notches, 14. the
One boss, 141. first limiting slots, 2. second magnetic plate bodys, 21. second grooves, 22. second apertures, 23. second notches, 24.
Core wire, 311. exits, 32. first coils, 33. second lines are led in second boss, 241. second limiting slots, 3. coil bodies, 31.
Circle.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 3, a kind of radio charge coil component, including the first 2 and of magnetic the 1, second magnetic plate body of plate body
Coil body 3, coil body 3 are equipped with and lead core wire 31, described to lead 31 coiling of core wire and form connected first coil 32 and the second line
Circle 33, the first magnetic plate body 1 are equipped with the first groove 11 for placing first coil 32, and the second magnetic plate body 2 is equipped with for putting
The second groove 21 of the second coil 33 is set, the first magnetic plate body 1 is equipped with leads 12 and of the first aperture that core wire 31 passes through for described in
Lead the first notch 13 of 31 exit 311 of core wire described in the placement, the second magnetic plate body 2 be equipped with supply described in leads what core wire 31 passed through
Second aperture 22 and for placing second notch 23 for leading 31 exit 311 of core wire, the first groove 11 passes through the first notch
13 are in communication with the outside, and the second groove 21 is in communication with the outside by the second notch 23, and the first aperture 12 is connected to the second aperture 22, is adopted
With above-mentioned technical proposal, the utility model is placed coil in corresponding groove by opening up groove on the surface of magnetic plate body,
Closing magnetic path structure is formed, so that the principles such as the magnetic resistance using closed magnetic circuit is small, magnetic induction intensity is big, magnetic field strength is big, are reduced
Leakage magnetic flux in wireless charging realizes conversion to the maximum extent, achievees the purpose that improve transformation efficiency, the magnetism of the utility model
Plate body and coil are equipped with two layers, resistance value are greatly reduced under the case where possessing inductance to a certain degree, and then promote charging
Coil efficiency, transfer efficiency are higher.
Fig. 2 and Fig. 3 are shown, and first boss 14 is convexly equipped in first groove 11 of the present embodiment, and the first aperture 12 is opened in
First boss 14 is convexly equipped with second boss 24 in second groove 21, and the second aperture 22 is opened in second boss 24, first boss 14
It is recessed with the first limiting slot 141,141 both ends of the first limiting slot are respectively communicated with the first groove 11 and the first aperture 12, second boss
24 are recessed with the second limiting slot 241, and 241 both ends of the second limiting slot are respectively communicated with the second groove 21 and the second aperture 22, the first magnetic
Property plate body 1 and the second magnetic 2 lamination adhesive of plate body form integral structure, the core wire 31 of leading can be by the first aperture 12 and the
Two apertures 22 are arranged in the first magnetic plate body 1 and the second magnetic plate body 2, and the first limiting slot 141 and the second limiting slot 241 can
Pass through for leading core wire 31, coiling is seated in corresponding groove from inside to outside for first coil 32 and the second coil 33, described to lead
The exit 311 at 31 both ends of core wire is stretched out by the first notch 13 and the second notch 23 respectively, two layers of magnetic plate body and coil
Setting, resistance value is greatly reduced under the case where possessing inductance to a certain degree, promotes the efficiency of charge coil, conversion effect
Rate is higher.
The core wire 31 of leading described in the present embodiment is coated with yarn, the surface for leading core wire 31 open up it is fluted, it is described
The length that groove leads core wire 31 described in extends, and the setting of the groove can cut off what vortex generated on coil metallic conductor
Closed loop path reduces vortex resistance caused on charge coil, and generally reduction first coil 32 and the second coil 33 exists
AC resistance under wireless charging, promotes the efficiency of charge coil, and transfer efficiency is higher.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of radio charge coil component, it is characterised in that: including the first magnetic plate body, the second magnetic plate body and coil sheet
Body, coil body are equipped with and lead core wire, described to lead core wire coiling and form connected first coil and the second coil, the first magnetic plate body
Equipped with the first groove for placing first coil, the second magnetic plate body is equipped with the second groove for placing the second coil, the
One magnetic plate body be equipped with supply described in lead the first aperture that core wire passes through and for placing first notch for leading core wire exit,
Second magnetic plate body be equipped with supply described in lead the second aperture that core wire passes through and described lead the second of core wire exit for placing and lack
Mouthful, the first groove is in communication with the outside by the first notch, and the second groove is in communication with the outside by the second notch, the first aperture and the
Two apertures connection.
2. a kind of radio charge coil component according to claim 1, it is characterised in that: be convexly equipped in the first groove
One boss, the first aperture are opened in first boss, second boss are convexly equipped in the second groove, it is convex that the second aperture is opened in second
Platform.
3. a kind of radio charge coil component according to claim 2, it is characterised in that: first boss is recessed with first
Limiting slot, the first limiting slot both ends are respectively communicated with the first groove and the first aperture.
4. a kind of radio charge coil component according to claim 2, it is characterised in that: second boss is recessed with second
Limiting slot, the second limiting slot both ends are respectively communicated with the second groove and the second aperture.
5. a kind of radio charge coil component according to claim 2, it is characterised in that: the first magnetic plate body and second
Magnetic plate body lamination adhesive forms integral structure.
6. a kind of radio charge coil component according to claim 1, it is characterised in that: the core wire of leading is coated with yarn
Line, the surface for leading core wire open up fluted, and the length that the groove leads core wire described in extends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821268874.5U CN208722725U (en) | 2018-08-07 | 2018-08-07 | A kind of radio charge coil component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821268874.5U CN208722725U (en) | 2018-08-07 | 2018-08-07 | A kind of radio charge coil component |
Publications (1)
Publication Number | Publication Date |
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CN208722725U true CN208722725U (en) | 2019-04-09 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201821268874.5U Expired - Fee Related CN208722725U (en) | 2018-08-07 | 2018-08-07 | A kind of radio charge coil component |
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CN (1) | CN208722725U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111952056A (en) * | 2020-09-14 | 2020-11-17 | 苏州安洁科技股份有限公司 | Circular winding wireless charging coil |
-
2018
- 2018-08-07 CN CN201821268874.5U patent/CN208722725U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111952056A (en) * | 2020-09-14 | 2020-11-17 | 苏州安洁科技股份有限公司 | Circular winding wireless charging coil |
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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: 20190409 |