CN204216621U - A kind of wireless charging structure and chargeable electronic product - Google Patents
A kind of wireless charging structure and chargeable electronic product Download PDFInfo
- Publication number
- CN204216621U CN204216621U CN201420693954.0U CN201420693954U CN204216621U CN 204216621 U CN204216621 U CN 204216621U CN 201420693954 U CN201420693954 U CN 201420693954U CN 204216621 U CN204216621 U CN 204216621U
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- China
- Prior art keywords
- pattern
- coil pattern
- wireless charging
- shell
- plastic parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model discloses a kind of wireless charging structure, comprise plastic parts housing; Also comprise the coil pattern being formed directly into described plastic parts housing front, two feedback points, and be formed directly into the conductive line pattern of described plastic parts back side of shell; The bringing-out and first of described coil pattern is presented and is a little communicated with into integrated pattern, the inside end of described coil pattern and the second feedback point are provided with the through hole running through described plastic parts thickness of shell, described through-hole surfaces is provided with metal material, and the position at the place, two ends of described conductive line pattern corresponds respectively to the position at the through hole in the inside end of described coil pattern and the through hole place on described second feedback point.A kind of chargeable electronic product, comprises plastic parts shell and the described coil pattern on plastic parts shell, two feedbacks point, conductive line pattern and through holes.Wireless charging structure of the present utility model and chargeable electronic product, it meets, and equipment is lightening, the requirement of reliability, and charge efficiency is also higher.
Description
[technical field]
The utility model relates to the wireless charging structure of Wireless charging coil formation and chargeable electronic product.
[background technology]
The existing wireless charging structure utilizing Wireless charging coil to form is all first produce Wireless charging coil (being generally copper coil), as independent entity module, then is installed to other plastic parts surface of shell.Such as, when forming wireless charging power supply, Pasting is inside battery case or battery surface.The charging structure obtained like this, complete machine thickness is all thicker, cannot meet the requirement of the lightening development of equipment.And, Wireless charging coil also can be caused to come off or part degumming problem from housing during long-time use, poor reliability.The most important thing is, general Wireless charging coil is all be pasted onto in housing, and like this, the thickness of at least two-layer apparatus casing in interval between receiving coil and transmitting coil, causes charging gap large, cause charge efficiency to reduce.
[utility model content]
Technical problem to be solved in the utility model is: make up above-mentioned the deficiencies in the prior art, proposes a kind of wireless charging structure and chargeable electronic product, and it meets, and equipment is lightening, the requirement of reliability, and charge efficiency is also higher.
Technical problem of the present utility model is solved by following technical scheme:
A kind of wireless charging structure, comprises plastic parts housing; Also comprise the coil pattern being formed directly into described plastic parts housing front, two feedback points, and be formed directly into the conductive line pattern of described plastic parts back side of shell; Described coil pattern, two feedback points and conductive line pattern are the pattern of metal material; The bringing-out and first of described coil pattern is presented and is a little communicated with into integrated pattern, the inside end of described coil pattern and the second feedback point are provided with the through hole running through described plastic parts thickness of shell, described through-hole surfaces is provided with metal material, and the position at the place, two ends of described conductive line pattern corresponds respectively to the position at the through hole in the inside end of described coil pattern and the through hole place on described second feedback point.
A kind of chargeable electronic product, comprises plastic parts shell, described plastic parts shell is also provided with coil pattern as above, two feedbacks point, conductive line pattern and through holes.
The beneficial effect that the utility model is compared with the prior art is:
Wireless charging structure of the present utility model and chargeable electronic product, the front and back of plastic parts directly forms coil pattern, feedback dot pattern and conductive line pattern respectively, and formed the coil of a complete connection each other by ad hoc fashion, as Wireless charging coil.Coil is the metal pattern being formed directly into plastic rubber member surface, and a copper coil module independent relative to prior art, its thickness reduces greatly, the lightening development of equipment of being convenient to.And without the need to worrying the problem of coming unstuck or come off of coil, reliability significantly improves.When this Wireless charging coil and other Wireless charging coil form wireless charging system jointly, the distance between receiving coil and transmitting coil also reduces greatly, and charge efficiency is also significantly improved.When wireless charging structure of the present utility model realizes on chargeable electronic product, electronic product is while realizing wireless charging function, and product also can be lightening, and wireless charging function is more reliable, and charging effect is higher.
[accompanying drawing explanation]
Fig. 1 is the front schematic view of the wireless charging structure of the utility model embodiment;
Fig. 2 is the schematic rear view of the wireless charging structure of the utility model embodiment;
Fig. 3 is the schematic diagram of the through hole of the wireless charging structure of the utility model embodiment.
[embodiment]
Contrast accompanying drawing below in conjunction with embodiment the utility model is described in further details.
As shown in Figures 1 to 3, the schematic diagram of the front schematic view of the wireless charging structure of this embodiment, schematic rear view and through hole is respectively.Wireless charging structure comprises plastic parts housing 9, is formed directly into coil pattern 1, two the feedback point 3 and 5 in plastic parts housing 9 front, and is formed directly into the conductive line pattern 7 at plastic parts housing 9 back side.Coil pattern 1, two feedback point 3 and 5 and conductive line pattern 7 are the pattern of metal material.By laser plastic rubber member surface radium-shine go out metallization after groove, such as, formed after copper facing.Coil pattern 1 can be toroidal helical coil pattern or square spiral coil pattern, and its size can set as required.In this embodiment, coil pattern is toroidal helical coil pattern, and the number of turn is 9 ~ 12 circles, and the width of each lines is 1.2mm, the gap 0.4mm between adjacent lines.
Wherein, the bringing-out 101 and first of coil pattern 1 is presented and a little 3 is communicated with into integrated pattern, the inside end 102 of coil pattern 1 and the second feedback point 5 are provided with the through hole 2 and 4 running through plastic parts housing 9 thickness, the surface of through hole 2 and 4 is provided with metal material, the position at the place, two ends of conductive line pattern 7 corresponds respectively to the position at the through hole 2 in the inside end 102 of coil pattern 1 and through hole 4 place on the second feedback point 5, also namely the position at the place, one end of conductive line pattern 7 corresponds to the position at through hole 2 place in the inside end 102 of coil pattern 1, the position at other end place corresponds to the position at through hole 4 place on the second feedback point 5.
Arranged by said structure, the bringing-out and first of coil is presented and a little 3 to be communicated with, inner exit is by metal material, the conductive line pattern 7 on through hole 2, metal material on through hole 4 and second is presented and a little 5 to be communicated with, thus form the coil of a complete connection, outside treatment circuit can be connected by two feedback points 3 and 5, as wireless charging receiving coil or wireless charging transmitting coil, form wireless charging structure.Preferably, plastic parts housing 9 can be directly the shell of phone housing, notebook computer shell, panel computer shell, bluetooth earphone shell, movable power shell or battery, directly like this on the plastic parts shell of these electronic products, form coil pattern, feedback point, conducting pattern and through hole, thus directly make the shell of these electronic products have the function of wireless charging or power supply.During use, the treatment circuit of wireless charging is also arranged on housing.Such as, after phone housing being arranged above-mentioned coil, the treatment circuit of wireless charging receiving terminal is also integrated to be arranged on shell, and two feedback points of coil are connected with the input for the treatment of circuit, and the output for the treatment of circuit is connected with the charging inlet of battery of mobile phone.When needs charge for mobile phone, mobile phone is placed directly on the wireless charger of power supply, after coil receives the signal that wireless charger sends over, be transferred to treatment circuit (generally comprising process chip, full bridge rectifier, digital control circuit and voltage stabilizing circuit), the 5V direct current of final stable output is supplied to battery of mobile phone and charges, and so just can realize wireless charging.
Preferably, coil pattern 1, two feedback point 3 and 5, and the metallic surface in conductive line pattern 7 also has one deck nickel film or zinc film, thus metal pattern is played anti-oxidation, the effect of protection.The thickness of metal can need synthetic setting according to charge efficiency, cost etc., is preferably 20 ~ 30 μm, can meets the requirement of charge efficiency, be unlikely to again the too thick waste material cost of thickness.
The wireless charging structure of this embodiment, after arranging coil pattern, feedback dot pattern, conductive line pattern and through hole according to said structure, each assembly forms the coil of a complete connection, can be used as wireless receive coil or transmitting coil.Because coil is the metal pattern being formed directly into plastic rubber member surface, thickness reduces greatly, the lightening development of equipment of being convenient to, and reliability also significantly improves.When this Wireless charging coil and other Wireless charging coil form wireless charging system jointly, the distance between receiving coil and transmitting coil also reduces greatly, and charge efficiency is also significantly improved.When wireless charging structure of the present utility model realizes on chargeable electronic product, electronic product is while realizing wireless charging function, and product also can be lightening, and wireless charging function is more reliable, and charging effect is higher.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, make some substituting or obvious modification without departing from the concept of the premise utility, and performance or purposes identical, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. a wireless charging structure, comprises plastic parts housing; It is characterized in that: also comprise the coil pattern being formed directly into described plastic parts housing front, two feedback points, and be formed directly into the conductive line pattern of described plastic parts back side of shell; Described coil pattern, two feedback points and conductive line pattern are the pattern of metal material; The bringing-out and first of described coil pattern is presented and is a little communicated with into integrated pattern, the inside end of described coil pattern and the second feedback point are provided with the through hole running through described plastic parts thickness of shell, described through-hole surfaces is provided with metal material, and the position at the place, two ends of described conductive line pattern corresponds respectively to the position at the through hole in the inside end of described coil pattern and the through hole place on described second feedback point.
2. wireless charging structure according to claim 1, is characterized in that: described plastic parts housing is needs charging or the shell that can be the electronic equipment that miscellaneous equipment is powered.
3. wireless charging structure according to claim 2, is characterized in that: described plastic parts housing is the shell of phone housing, notebook computer shell, panel computer shell, bluetooth earphone shell, movable power shell or battery.
4. wireless charging structure according to claim 1, is characterized in that: the metallic surface in described coil pattern, two feedback points and described conductive line pattern also has one deck nickel film or zinc film.
5. wireless charging structure according to claim 1, is characterized in that: the thickness of the metal in described coil pattern, two feedback points and conductive line pattern is 20 ~ 30 μm.
6. wireless charging structure according to claim 1, is characterized in that: the number of turn of described coil pattern is 9 ~ 12 circles, and the width of each lines is 1.2mm, the gap 0.4mm between adjacent lines.
7. wireless charging structure according to claim 1, is characterized in that: described coil pattern is helical coil pattern.
8. wireless charging structure according to claim 7, is characterized in that: described helical coil pattern is toroidal helical coil pattern or square spiral coil pattern.
9. a chargeable electronic product, comprises plastic parts shell, it is characterized in that: described plastic parts shell is also provided with the coil pattern according to any one of claim 1 ~ 8 claim, two feedbacks point, conductive line pattern and through holes.
10. chargeable electronic product according to claim 9, is characterized in that: described chargeable electronic product is mobile phone, notebook, panel computer, bluetooth earphone, portable power source or battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693954.0U CN204216621U (en) | 2014-11-18 | 2014-11-18 | A kind of wireless charging structure and chargeable electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693954.0U CN204216621U (en) | 2014-11-18 | 2014-11-18 | A kind of wireless charging structure and chargeable electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216621U true CN204216621U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693954.0U Expired - Fee Related CN204216621U (en) | 2014-11-18 | 2014-11-18 | A kind of wireless charging structure and chargeable electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012490A (en) * | 2018-01-03 | 2018-05-08 | 深圳顺络电子股份有限公司 | Ceramic rear cover and electronic equipment for electronic equipment |
| WO2021128076A1 (en) * | 2019-12-25 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | Wireless charging back shell assembly, and electronic device |
-
2014
- 2014-11-18 CN CN201420693954.0U patent/CN204216621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012490A (en) * | 2018-01-03 | 2018-05-08 | 深圳顺络电子股份有限公司 | Ceramic rear cover and electronic equipment for electronic equipment |
| WO2021128076A1 (en) * | 2019-12-25 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | Wireless charging back shell assembly, and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523878 Changan City, Guangdong Province town on the corner management area Co-patentee after: DONGGUAN WEIREN ELECTRONIC Co.,Ltd. Patentee after: Guangdong Jinsheng Intelligent Group Co.,Ltd. Address before: 523878 Changan City, Guangdong Province town on the corner management area Co-patentee before: DONGGUAN WEIREN ELECTRONIC Co.,Ltd. Patentee before: JANUS ( DONGGUAN ) PRECISION COMPONENTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171212 Address after: 523878 Changan City, Guangdong Province town on the corner management area Patentee after: Guangdong Jinsheng Intelligent Group Co.,Ltd. Address before: 523878 Changan City, Guangdong Province town on the corner management area Co-patentee before: DONGGUAN WEIREN ELECTRONIC Co.,Ltd. Patentee before: Guangdong Jinsheng Intelligent Group Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20191118 |