CN103618389A - In-mould injection electromagnetic resonance wireless charging receiving device and electromagnetic resonance wireless charging electric appliance - Google Patents
In-mould injection electromagnetic resonance wireless charging receiving device and electromagnetic resonance wireless charging electric appliance Download PDFInfo
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- CN103618389A CN103618389A CN201310412097.2A CN201310412097A CN103618389A CN 103618389 A CN103618389 A CN 103618389A CN 201310412097 A CN201310412097 A CN 201310412097A CN 103618389 A CN103618389 A CN 103618389A
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- wireless charging
- mould injection
- magnetic resonance
- charging
- resonance wireless
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Abstract
The invention first discloses an in-mould injection electromagnetic resonance wireless charging device including a housing and a magnetic resonance coil disk. The magnetic resonance coil disk is embedded in the housing in an in-mould injection mode, the magnetic resonance coil disk has an input connecting end and an output connecting end which are respectively connected with charging connecting terminals used for charging the charging device. In the meantime, the invention also discloses an electromagnetic resonance wireless charging electric appliance including an electric appliance housing, and the electric appliance housing includes the in-mould injection electromagnetic resonance wireless charging device described in the any technical scheme. By adopting a magnetic resonance charging mode, the magnetic resonance coil disk is arranged in a charging socket in an in-mould injection mode, defects of a conventional charging coil arranged at external can be overcome, and the structure of a product is simple; and the charging efficiency is greatly raised by adopting the magnetic resonance charging mode, the work state is stable, and a charging distance is effectively extended.
Description
Technical field
The present invention relates to a kind of wireless charging receiver and can wireless charging electrical appliance technical field, is a kind of in-mould injection electromagentic resonance formula wireless charging receiver and the electromagentic resonance wireless charging electrical appliance with this device specifically.
Background technology
At present, in order to facilitate electrical appliance charging, people have developed wireless charging technology, and the electrical appliance coming into operation as mobile charging of this technology brings great convenience, and is deeply subject to people's favor.Yet, existing wireless charging electrical appliance, there are following three kinds of versions in it:
1, charge coil is arranged separately in the housing inner chamber of electrical equipment: because existing electrical equipment is to be all partial to small ultra-thinization design, intracavity space is restricted greatly, charge coil is difficult to increase wire circle, affects the efficiency of wireless charging, has also reduced the distance of wireless charging:
2, charge coil is arranged separately on the PCBA plate of electrical equipment: existing wireless charging electrical appliance product, because being is arranged on coil on PCBA, both affected the design of product, and, the circuit structure that charge coil and PCBA do can produce and interfere with each other, and affects the normal operation of normal charge efficiency and circuit;
3, charge coil is that laminating is arranged on drain pan: existing product (such as mobile phone, panel computer etc.), because drain pan is plastic cement, shell itself is thin and hardness is not high, charge coil is installed and inconvenience, once and due to the distortion of housing, and then cause distortion or even the inefficacy of charge coil.
Based on above situation, the applicant thinks and is necessary to open up a kind of novel wireless charging device, to overcome the weak point of the said goods.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of in-mould injection electromagentic resonance formula wireless charging receiver is provided, and it has opened up a kind of novel charging device, has simple in structure, charge efficiency is high, the advantage that work condition is stablized, effectively extended charging distance.
Goal of the invention of the present invention is achieved in that a kind of in-mould injection electromagentic resonance wireless charging receiver, it is characterized in that: it comprises housing and magnetic resonance coil dish, described magnetic resonance coil dish is embedded in housing by in-mould injection mode, magnetic resonance coil dish has output connection end and output connection end, and described input connection end and output connection end are connected with respectively for the charging splicing ear to electrical equipment charging.
Preferably, above-mentioned in-mould injection electromagentic resonance wireless charging receives canning, and described input connection end is positioned at the inner side of housing and exposes in housing (1) inner side.
Preferably, above-mentioned in-mould injection electromagentic resonance wireless charging device, described charging splicing ear is arranged on product external surfaces.
Preferably, above-mentioned in-mould injection electromagentic resonance wireless charging device, described magnetic resonance coil dish is individual layer spiral or sandwich construction.
Preferably, above-mentioned in-mould injection electromagentic resonance wireless charging device, described input connection end is connected to the middle part of magnetic resonance coil dish.
Preferably, above-mentioned in-mould injection electromagentic resonance wireless charging device, described output connection end is connected to the side edge of magnetic resonance coil dish.
The present invention also provides a kind of electromagentic resonance wireless charging electrical appliance simultaneously, it comprises the shell of electrical appliance, the shell of described electrical appliance comprises the in-mould injection electromagentic resonance wireless charging receiver described in above-mentioned arbitrary technical scheme, during this time, the housing of this receiving system can be arranged on separately on the shell of electrical appliance, also can with the shell integrated molding of electrical appliance.
Product is used the mode of electromagentic resonance to carry out energy transmission, mode by electromagentic resonance is to Transmission electric energy, and product electromagentic resonance coil panel receiving system is embedded in product casing, coil panel is by the embedded product casing of in-mould injection mode, and this input connection end can be respectively used to output connection end the charging splicing ear being connected with battery and PCBA.It has simple in structure equally, and charge efficiency is high, the advantage that work condition is stablized, effectively extended charging distance.
Wireless charging device of the present invention and of the prior art and wireless charging electrical appliance are compared, and it has the following advantages:
(1) in-mould injection electromagentic resonance formula wireless charging receiver of the present invention, it mainly utilizes resonance coil dish to realize the principle of electromagentic resonance charging, and, magnetic resonance coil dish is embedded in housing by in-mould injection mode is built-in, it has avoided the external weak point of traditional charge coil, make product structure simple, the charge mode of magnetic resonance has improved charge efficiency greatly, and charging distance is stablized, effectively extended to work condition.
(2) the present invention also provides a kind of electromagentic resonance wireless charging receiver simultaneously, make the electrical appliance of this tactic pattern abandon the structure of the housing inner chamber that traditional charge coil arranges, contribute to realize the micro ultrathin structure of product, and, because magnetic resonance coil dish is that in-mould injection is arranged in product casing, greatly simplify the intracavity space of electrical equipment, effectively extended the charging distance of electrical appliance.And can increase the area of charging receiving coil.
Accompanying drawing explanation
Accompanying drawing 1 is the outer surface structure figure of in-mould injection electromagentic resonance formula wireless charging receiver of the present invention.
Accompanying drawing 2 is the inner surface structure figure of in-mould injection electromagentic resonance formula wireless charging receiver of the present invention.
Accompanying drawing 3 is the perspective structure figure of in-mould injection electromagentic resonance formula wireless charging receiver of the present invention.
Accompanying drawing 4 is the magnetic resonance coil dish structure chart of in-mould injection electromagentic resonance formula wireless charging receiver of the present invention.
Accompanying drawing 5 is the specific embodiment cross-sectional view of electromagentic resonance wireless charging electrical appliance of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
According to shown in Fig. 1 to Fig. 4, in-mould injection electromagentic resonance formula wireless charging receiver of the present invention, it comprises product casing 1 and magnetic resonance coil dish 2, magnetic resonance coil dish 2 is arranged in housing 1 by in-mould injection mode is embedded, magnetic resonance coil dish 2 has connection end 3 and connection end 4, connection end 3 is connected with respectively the charging splicing ear 5 for being connected with extraneous electrical equipment with connection end 4, and charging splicing ear 5 be take slice structure as good, as shown in Figure 1.
Preferably, above-mentioned in-mould injection electromagentic resonance wireless charging device, described input connection end 3 is positioned at housing 1 inner side and exposes at housing 1 inner surface, as shown in Figure 2.Meanwhile, charging splicing ear 5 is arranged on the outer surface of housing 1.Magnetic resonance coil dish 2 is individual layer spiral, as shown in Figure 4, or sandwich construction.Connection end 3 is connected to the middle part of magnetic resonance coil dish 2.Connection end 4 is connected to the side edge of magnetic resonance coil dish 2.
In-mould injection electromagentic resonance wireless charging device of the present invention, it mainly utilizes the mode of electromagentic resonance to carry out energy transmission, product produces electromagentic resonance by coil panel and charger under same equifrequent, to charge to product, and, magnetic resonance coil dish 2 is arranged in product casing 1 by in-mould injection mode, it has avoided the external weak point of traditional charge coil, product structure is simple, the charge mode of magnetic resonance has improved charge efficiency greatly, and charging distance is stablized, effectively extended to work condition.
Due to above-mentioned electromagentic resonance wireless charging receiver, because the shell of this electrical appliance has been used above-mentioned in-mould injection electromagentic resonance wireless charging receiver, make the electrical appliance of this tactic pattern abandon the structure of the housing inner chamber that traditional charge coil arranges, contribute to realize the micro ultrathin structure of electrical appliance, and, because magnetic resonance coil dish is that in-mould injection is embedded in the shell of product, greatly simplify the intracavity space of electrical equipment, effectively extended the wireless charging distance of electrical appliance.
During this time, the invention also discloses a kind of electromagentic resonance wireless charging electrical appliance, it comprises the shell of electrical appliance, the shell of described electrical appliance comprises the in-mould injection electromagentic resonance wireless charging receiver described in above-mentioned arbitrary technical scheme, during this time, the housing of this receiving system can be arranged on separately on the shell of electrical appliance, also can with the shell integrated molding of electrical appliance.
Specifically, handset shell as shown in Figure 5, it is arranged on above-mentioned electromagentic resonance wireless charging device on phone housing by in-mould injection mode is embedded, and charging splicing ear 5 is arranged on the internal face of phone housing.
Product is used the mode of electromagentic resonance to carry out energy transmission, mode by electromagentic resonance is to Transmission electric energy, and product electromagentic resonance coil panel receiving system is embedded in product casing, magnetic resonance coil dish is by the embedded product casing of in-mould injection mode, and this input connection end can be respectively used to output connection end the charging splicing ear being connected with battery and PCBA.
Due to above-mentioned electromagentic resonance wireless charging electrical appliance, because the electrical equipment base of this electrical appliance has been used above-mentioned in-mould injection electromagentic resonance wireless charging device, make the electrical appliance of this tactic pattern abandon the structure of the housing inner chamber that traditional charge coil arranges, contribute to realize the micro ultrathin structure of electrical appliance, and, because magnetic resonance coil dish is that in-mould injection is arranged on electrical equipment base, greatly simplified the intracavity space of electrical equipment, effectively extend the charging distance of electrical appliance.
Claims (7)
1. an in-mould injection electromagentic resonance wireless charging receiver, it is characterized in that: it comprises housing (1) and magnetic resonance coil dish (2), described magnetic resonance coil dish (2) is embedded in housing (1) by in-mould injection mode, magnetic resonance coil dish (2) has output connection end (3) and output connection end (4), and described input connection end (3) and output connection end (4) are connected with respectively for the charging splicing ear (5) to electrical equipment charging.
2. in-mould injection electromagentic resonance wireless charging receiver according to claim 1, is characterized in that: described input connection end (3) is positioned at housing (1) inner side and exposes in housing (1) inner side.
3. in-mould injection electromagentic resonance wireless charging device according to claim 2, is characterized in that: described charging splicing ear (5) is arranged on the outer surface of shell.
4. in-mould injection electromagentic resonance wireless charging receiver according to claim 3, is characterized in that: described magnetic resonance coil dish (2) is individual layer or multi layer spiral structure.
5. in-mould injection electromagentic resonance wireless charging device according to claim 4, is characterized in that: described input connection end (3) is connected to the middle part of magnetic resonance coil dish (2).
6. in-mould injection electromagentic resonance wireless charging receiver according to claim 5, is characterized in that: described output connection end (4) is connected to the side edge of magnetic resonance coil dish (2).
7. an electromagentic resonance wireless charging electrical appliance, is characterized in that: it comprises the shell of electrical appliance, and the shell of described electrical appliance includes the in-mould injection electromagentic resonance wireless charging receiver described in the arbitrary claim of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310412097.2A CN103618389A (en) | 2013-09-06 | 2013-09-06 | In-mould injection electromagnetic resonance wireless charging receiving device and electromagnetic resonance wireless charging electric appliance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310412097.2A CN103618389A (en) | 2013-09-06 | 2013-09-06 | In-mould injection electromagnetic resonance wireless charging receiving device and electromagnetic resonance wireless charging electric appliance |
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| CN103618389A true CN103618389A (en) | 2014-03-05 |
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| CN201310412097.2A Pending CN103618389A (en) | 2013-09-06 | 2013-09-06 | In-mould injection electromagnetic resonance wireless charging receiving device and electromagnetic resonance wireless charging electric appliance |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768347A (en) * | 2015-01-30 | 2015-07-08 | 东莞劲胜精密组件股份有限公司 | Electronic product shell with wireless charging function and manufacturing method of electronic product shell |
| CN109004112A (en) * | 2018-07-23 | 2018-12-14 | Oppo广东移动通信有限公司 | The production method of battery cover, housing unit, electronic equipment and battery cover |
| US10682952B2 (en) | 2017-06-28 | 2020-06-16 | Honda Motor Co., Ltd. | Embossed smart functional premium natural leather |
| US10742061B2 (en) | 2017-06-28 | 2020-08-11 | Honda Motor Co., Ltd. | Smart functional leather for recharging a portable electronic device |
| US10946797B2 (en) | 2017-06-28 | 2021-03-16 | Honda Motor Co., Ltd. | Smart functional leather for steering wheel and dash board |
| US10953793B2 (en) | 2017-06-28 | 2021-03-23 | Honda Motor Co., Ltd. | Haptic function leather component and method of making the same |
| US11225191B2 (en) | 2017-06-28 | 2022-01-18 | Honda Motor Co., Ltd. | Smart leather with wireless power |
| US11665830B2 (en) | 2017-06-28 | 2023-05-30 | Honda Motor Co., Ltd. | Method of making smart functional leather |
| US11751337B2 (en) | 2019-04-26 | 2023-09-05 | Honda Motor Co., Ltd. | Wireless power of in-mold electronics and the application within a vehicle |
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| CN101523693A (en) * | 2006-08-04 | 2009-09-02 | Sk化学株式会社 | Induction coil for cordless energy charging and data transfer |
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| CN101523693A (en) * | 2006-08-04 | 2009-09-02 | Sk化学株式会社 | Induction coil for cordless energy charging and data transfer |
| CN201839103U (en) * | 2010-09-12 | 2011-05-18 | 朱斯忠 | Wireless power supply antenna module with one-way transmission function |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768347A (en) * | 2015-01-30 | 2015-07-08 | 东莞劲胜精密组件股份有限公司 | Electronic product shell with wireless charging function and manufacturing method of electronic product shell |
| CN104768347B (en) * | 2015-01-30 | 2017-08-01 | 东莞劲胜精密组件股份有限公司 | A kind of electronic product casing with wireless charging function and preparation method thereof |
| US10953793B2 (en) | 2017-06-28 | 2021-03-23 | Honda Motor Co., Ltd. | Haptic function leather component and method of making the same |
| US10682952B2 (en) | 2017-06-28 | 2020-06-16 | Honda Motor Co., Ltd. | Embossed smart functional premium natural leather |
| US10742061B2 (en) | 2017-06-28 | 2020-08-11 | Honda Motor Co., Ltd. | Smart functional leather for recharging a portable electronic device |
| US10946797B2 (en) | 2017-06-28 | 2021-03-16 | Honda Motor Co., Ltd. | Smart functional leather for steering wheel and dash board |
| US11027647B2 (en) | 2017-06-28 | 2021-06-08 | Honda Motor Co., Ltd. | Embossed smart functional premium natural leather |
| US11225191B2 (en) | 2017-06-28 | 2022-01-18 | Honda Motor Co., Ltd. | Smart leather with wireless power |
| US11665830B2 (en) | 2017-06-28 | 2023-05-30 | Honda Motor Co., Ltd. | Method of making smart functional leather |
| US11827143B2 (en) | 2017-06-28 | 2023-11-28 | Honda Motor Co., Ltd. | Embossed smart functional premium natural leather |
| CN109004112A (en) * | 2018-07-23 | 2018-12-14 | Oppo广东移动通信有限公司 | The production method of battery cover, housing unit, electronic equipment and battery cover |
| CN109004112B (en) * | 2018-07-23 | 2021-06-25 | Oppo广东移动通信有限公司 | Battery cover, shell assembly, electronic equipment and manufacturing method of battery cover |
| US11751337B2 (en) | 2019-04-26 | 2023-09-05 | Honda Motor Co., Ltd. | Wireless power of in-mold electronics and the application within a vehicle |
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Application publication date: 20140305 |