CN203261137U - Wireless charging coil assembly - Google Patents
Wireless charging coil assembly Download PDFInfo
- Publication number
- CN203261137U CN203261137U CN2013203139464U CN201320313946U CN203261137U CN 203261137 U CN203261137 U CN 203261137U CN 2013203139464 U CN2013203139464 U CN 2013203139464U CN 201320313946 U CN201320313946 U CN 201320313946U CN 203261137 U CN203261137 U CN 203261137U
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- magnetic
- coil
- conductive component
- wireless charging
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Abstract
The utility model discloses a wireless charging coil assembly which comprises a transmitting coil and a receiving coil which are disposed in opposite, a first magnetism isolation-and-conduction element which is disposed at a side, departing from the receiving coil, of the transmitting coil, and a second magnetism isolation-and-conduction element which is disposed at a side, departing from the transmitting coil, of the receiving coil. The first magnetism isolation-and-conduction element is provided with a first substrate which covers a side surface of the transmitting coil. The second magnetism isolation-and-conduction element is provided with a second substrate which covers a side surface of the receiving coil.
Description
Technical field
The utility model relates to the wireless charging technical field, relates in particular to a kind of for wireless charging and have Wireless charging coil assembly every magnetic and magnetic conduction function.
Background technology
Most of portable electric appts on the existing market all use rechargeable battery, and are connected to charge with power supply by charging plug.Existing above-mentioned wired charging comparatively bothers, and corrupted or lost phenomenon appears in charging plug easily.Along with the development of electron trade and people's demand, the charger of various digital product will be popularized and be replaced gradually to a kind of wireless charging technology in our life.The most common wireless charging solution mainly is at present: electromagnetic induction by primary coil and secondary coil are set, after electric current passes through coil, just can produce magnetic field; And the magnetic field that produces can form voltage, and having had after the voltage just can generation current, has had electric current just can charge.Can break away from thus the constraint of wired charging plug.Yet although this kind method has solved charging wiring problem, electromagnetic wave is dispersed greatly in the existing wireless charger, and electromagnetic radiation is larger, and is subjected to easily the interference effect of metallic conduction object on every side, thereby causes the large and inefficient problem of electrical transmission loss.
Therefore, be necessary to provide a kind of improved Wireless charging coil assembly to address the above problem.
The utility model content
The purpose of this utility model is to provide a kind of Wireless charging coil assembly that possesses every magnetic and magnetic conduction function.
For realizing above-mentioned utility model purpose, the utility model provides a kind of Wireless charging coil assembly, it comprises the transmitting coil and the receiving coil that are oppositely arranged, be arranged on transmitting coil deviate from receiving coil a side first every magnetic and magnetic conductive component and be arranged on receiving coil deviate from transmitting coil a side second every magnetic and magnetic conductive component, described first is provided with the first substrate of a side surface that covers transmitting coil every magnetic and magnetic conductive component, and described second is provided with the second substrate of a side surface that covers receiving coil every magnetic and magnetic conductive component.
As further improvement of the utility model, described transmitting coil and receiving coil respectively at grade spiral arrange.
As further improvement of the utility model, described first is ferrimagnet or amorphous magnet or flexible soft magnetism every magnetic and magnetic conductive component and second every magnetic and magnetic conductive component.
As further improvement of the utility model, described first every magnetic and magnetic conductive component also be provided with from the first substrate protrude into described transmitting coil in the first intracardiac guide pillar, described second every magnetic and magnetic conductive component also be provided with from the second substrate protrude into described receiving coil in the second intracardiac guide pillar.
As further improvement of the utility model, described first also is provided with the first leg that extends to described transmitting coil periphery from the first substrate outer rim every magnetic and magnetic conductive component, and described second also is provided with the second leg that extends to described receiving coil periphery from the second substrate outer rim every magnetic and magnetic conductive component.
As further improvement of the utility model, described first also is provided with the first leg that extends to described transmitting coil periphery from the first substrate outer rim every magnetic and magnetic conductive component, and described second also is provided with the second leg that extends to described receiving coil periphery from the second substrate outer rim every magnetic and magnetic conductive component.
As further improvement of the utility model, described the first substrate is rectangle or circle.
The beneficial effects of the utility model are: the utility model arranges respectively every magnetic and magnetic conductive component by the outside at transmitting coil and receiving coil, magnetic field and the radiation of dispersing everywhere in the time of can isolating on the one hand the coupling of transmitting coil and receiving coil, the isolating metal conductive body; Magnetism intensity in the time of can increasing on the other hand transmitting coil and receiving coil for the wireless charging Energy Transfer, the efficient of raising wireless charging.
Description of drawings
Fig. 1 is the stereogram of the utility model Wireless charging coil assembly the first preferred embodiments;
Fig. 2 is the end view of Wireless charging coil assembly among Fig. 1;
Fig. 3 is the cutaway view of the utility model Wireless charging coil assembly the second preferred embodiments;
Fig. 4 is the cutaway view of the utility model Wireless charging coil assembly the 3rd preferred embodiments;
Fig. 5 is the cutaway view of the utility model Wireless charging coil assembly the 4th preferred embodiments.
Embodiment
Below with reference to each execution mode shown in the drawings the utility model is described in detail.But these execution modes do not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these execution modes, method or the function all is included in the protection range of the present utility model.
Please refer to Fig. 1 to the first preferred embodiments that Figure 2 shows that the utility model Wireless charging coil assembly 100.The utility model Wireless charging coil assembly 100 comprises the transmitting coil 1 and the receiving coil 2 that are oppositely arranged, be arranged on transmitting coil 1 deviate from receiving coil 2 a side first every magnetic and magnetic conductive component 3 and be arranged on receiving coil 2 deviate from transmitting coil 1 a side second every magnetic and magnetic conductive component 4.Described first is symmetrical arranged every magnetic and magnetic conductive component 4 every magnetic and magnetic conductive component 3 and second.
Wherein said transmitting coil 1 and receiving coil 2 respectively on a plane spiral arrange.Described first is ferrimagnet or the permeability magnetic materials such as amorphous magnet or flexible soft magnetism every magnetic and magnetic conductive component 3 and second every magnetic and magnetic conductive component 4.In the present embodiment, described first only be provided with the first substrate 31 of a side surface that covers transmitting coil 1 every magnetic and magnetic conductive component 3.Described second only is provided with the second substrate 41 of a side surface that covers receiving coil 2 every magnetic and magnetic conductive component 4.Described the first substrate 31 and the second substrate 41 are the setting of rectangle block shape, certainly, this first substrate 31 and the second substrate 41 also can be set to various shapes according to the shape of described transmitting coil 1 and receiving coil 2, as circular, oval etc., and equal purposes of attainable cost utility model.The utility model by this kind every magnetic and magnetic conductive component 3,4 setting, magnetic field and the radiation of dispersing everywhere in the time of can isolating on the one hand transmitting coil 1 and receiving coil 2 coupling, isolating metal conductive body; Magnetism intensity in the time of can increasing on the other hand transmitting coil 1 and receiving coil 2 for the wireless charging Energy Transfer, the efficient of raising wireless charging.
Please refer to the second preferred embodiments that Figure 3 shows that the utility model Wireless charging coil assembly, compare the first preferred embodiments, in the present embodiment first every magnetic and magnetic conductive component 3 ' also further be provided with from the first substrate 31 ' protrude into described transmitting coil 1 ' in the first intracardiac guide pillar 32 '.Described second every magnetic and magnetic conductive component 4 ' also be provided with from the second substrate 41 ' protrude into described receiving coil 2 ' in the second intracardiac guide pillar 42 '.The effect that the first guide pillar 32 ' that this increase arranges and the second guide pillar 42 ' can further play magnetic conduction, so that the magnetic field concentration that transmitting coil 1 ' and receiving coil 2 ' produce is launched at the first guide pillar 32 ' and the second guide pillar 42 ', further increase the magnetic-force density that transmitting coil 1 ' and receiving coil 2 ' produce.
Please refer to the 3rd preferred embodiments that Figure 4 shows that the utility model Wireless charging coil assembly, compare the second preferred embodiments, first every magnetic and magnetic conductive component 3 in the present embodiment " also further be provided with from the first substrate 31 " outer rim extends to described transmitting coil 1 " the first peripheral leg 33 "; Described the first leg 33 " and the first substrate 31 " jointly form the box body shape to accommodate transmitting coil 1 ".Described second every magnetic and magnetic conductive component 4 " also be provided with from the second substrate 41 " outer rim extends to described receiving coil 2 " the second peripheral leg 43 "; Described the second leg 43 " and the second substrate 41 " jointly form the box body shape to accommodate receiving coil 2 ".Described the first leg 33 " and the second leg 43 " can further isolate transmitting coil 1 " and receiving coil 2 " when coupling magnetic field and radiation of dispersing everywhere, the isolating metal conductive body; Simultaneously can be to transmitting coil 1 " and receiving coil 2 " magnetic field that produces leads raising transmitting coil 1 " and receiving coil 2 " magnetic-force density that produces.
Please refer to the 4th preferred embodiments that Figure 5 shows that the utility model Wireless charging coil assembly, compare the first preferred embodiments, first also is provided with the first leg 72 that extends to described transmitting coil 5 peripheries from the first substrate 71 outer rims every magnetic and magnetic conductive component 7 in the present embodiment; Described the first leg 72 and the first substrate 71 common box body shapes that form are to accommodate transmitting coil 5.Described second also is provided with the second leg 82 that extends to described receiving coil 6 peripheries from the second substrate 81 outer rims every magnetic and magnetic conductive component 8; Described the second leg 82 and the second substrate 81 common box body shapes that form are to accommodate receiving coil 6.Magnetic field and the radiation of dispersing everywhere when described the first leg 72 and the second leg 82 can further be isolated transmitting coil 5 and receiving coil 6 coupling, the isolating metal conductive body; Can lead to the magnetic field of transmitting coil 5 and receiving coil 6 generations simultaneously, improve the magnetic-force density that transmitting coil 5 and receiving coil 6 produce.
Be to be understood that, although this specification is described according to execution mode, but be not that each execution mode only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can through appropriate combination, form other execution modes that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description only is specifying for feasibility execution mode of the present utility model; they are not to limit protection range of the present utility model, allly do not break away from equivalent execution mode or the change that the utility model skill spirit does and all should be included within the protection range of the present utility model.
Claims (7)
1. Wireless charging coil assembly, it is characterized in that: described Wireless charging coil assembly comprises the transmitting coil and the receiving coil that are oppositely arranged, be arranged on transmitting coil deviate from receiving coil a side first every magnetic and magnetic conductive component and be arranged on receiving coil deviate from transmitting coil a side second every magnetic and magnetic conductive component, described first is provided with the first substrate of a side surface that covers transmitting coil every magnetic and magnetic conductive component, and described second is provided with the second substrate of a side surface that covers receiving coil every magnetic and magnetic conductive component.
2. Wireless charging coil assembly according to claim 1 is characterized in that: described transmitting coil and receiving coil respectively at grade spiral arrange.
3. Wireless charging coil assembly according to claim 1 and 2 is characterized in that: described first is ferrimagnet or amorphous magnet or flexible soft magnetism every magnetic and magnetic conductive component and second every magnetic and magnetic conductive component.
4. Wireless charging coil assembly according to claim 3, it is characterized in that: described first every magnetic and magnetic conductive component also be provided with from the first substrate protrude into described transmitting coil in the first intracardiac guide pillar, described second every magnetic and magnetic conductive component also be provided with from the second substrate protrude into described receiving coil in the second intracardiac guide pillar.
5. Wireless charging coil assembly according to claim 4, it is characterized in that: described first also is provided with the first leg that extends to described transmitting coil periphery from the first substrate outer rim every magnetic and magnetic conductive component, and described second also is provided with the second leg that extends to described receiving coil periphery from the second substrate outer rim every magnetic and magnetic conductive component.
6. Wireless charging coil assembly according to claim 3, it is characterized in that: described first also is provided with the first leg that extends to described transmitting coil periphery from the first substrate outer rim every magnetic and magnetic conductive component, and described second also is provided with the second leg that extends to described receiving coil periphery from the second substrate outer rim every magnetic and magnetic conductive component.
7. Wireless charging coil assembly according to claim 1, it is characterized in that: described the first substrate is rectangle or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203139464U CN203261137U (en) | 2013-06-03 | 2013-06-03 | Wireless charging coil assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203139464U CN203261137U (en) | 2013-06-03 | 2013-06-03 | Wireless charging coil assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261137U true CN203261137U (en) | 2013-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203139464U Expired - Fee Related CN203261137U (en) | 2013-06-03 | 2013-06-03 | Wireless charging coil assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261137U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321649A (en) * | 2014-07-29 | 2016-02-10 | Lg伊诺特有限公司 | Wireless charging apparatus |
| WO2016026095A1 (en) * | 2014-08-20 | 2016-02-25 | 黄智� | Thin high-efficiency wireless charging coil and wireless charging system thereof |
| CN105603305A (en) * | 2014-11-17 | 2016-05-25 | Lg伊诺特有限公司 | Soft magnetic alloy, wireless power transmitting apparatus, and wireless power receiving apparatus including the same |
| CN106724120A (en) * | 2017-01-18 | 2017-05-31 | 常州市科晶电子有限公司 | Smart profile frame |
| CN107359655A (en) * | 2017-07-12 | 2017-11-17 | 广东小天才科技有限公司 | Wireless charging transmitting device, receiving device and wireless charging system |
| CN107995792A (en) * | 2017-11-27 | 2018-05-04 | 深圳光韵达激光应用技术有限公司 | A kind of FPC flexibilities wireless charging transmission coil module manufacture craft |
-
2013
- 2013-06-03 CN CN2013203139464U patent/CN203261137U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321649A (en) * | 2014-07-29 | 2016-02-10 | Lg伊诺特有限公司 | Wireless charging apparatus |
| CN105321649B (en) * | 2014-07-29 | 2019-09-27 | Lg伊诺特有限公司 | Wireless charging device |
| WO2016026095A1 (en) * | 2014-08-20 | 2016-02-25 | 黄智� | Thin high-efficiency wireless charging coil and wireless charging system thereof |
| CN105603305A (en) * | 2014-11-17 | 2016-05-25 | Lg伊诺特有限公司 | Soft magnetic alloy, wireless power transmitting apparatus, and wireless power receiving apparatus including the same |
| CN105603305B (en) * | 2014-11-17 | 2019-08-02 | Lg伊诺特有限公司 | Magnetically soft alloy, wireless power transmission apparatus and reception device comprising it |
| US10594141B2 (en) | 2014-11-17 | 2020-03-17 | Lg Innotek Co., Ltd. | Soft magnetic alloy, wireless power transmitting apparatus, and wireless power receiving apparatus including the same |
| CN106724120A (en) * | 2017-01-18 | 2017-05-31 | 常州市科晶电子有限公司 | Smart profile frame |
| CN107359655A (en) * | 2017-07-12 | 2017-11-17 | 广东小天才科技有限公司 | Wireless charging transmitting device, receiving device and wireless charging system |
| CN107359655B (en) * | 2017-07-12 | 2020-02-21 | 广东小天才科技有限公司 | Wireless charging transmitting device, receiving device and wireless charging system |
| CN107995792A (en) * | 2017-11-27 | 2018-05-04 | 深圳光韵达激光应用技术有限公司 | A kind of FPC flexibilities wireless charging transmission coil module manufacture craft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |