CN204408794U - A kind of electronic product and shell thereof with wireless charging function - Google Patents
A kind of electronic product and shell thereof with wireless charging function Download PDFInfo
- Publication number
- CN204408794U CN204408794U CN201520070262.5U CN201520070262U CN204408794U CN 204408794 U CN204408794 U CN 204408794U CN 201520070262 U CN201520070262 U CN 201520070262U CN 204408794 U CN204408794 U CN 204408794U
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- coil pattern
- electronic product
- plastic rubber
- rubber bracket
- bonding jumper
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Abstract
The utility model discloses a kind of electronic product and the shell thereof with wireless charging function, wherein electronic product casing comprises the coil pattern of spiral helicine metal, plastic rubber bracket, bonding jumper and shell body, the difference heart and the outside wherein, two terminations of coil pattern, the termination in outside is the first feedback point; Plastic rubber bracket is injection mo(u)lding in coil pattern, and plastic rubber bracket is provided with connecting hole, and plastic rubber bracket wraps coil pattern in a thickness direction completely; Bonding jumper is located on plastic rubber bracket, and one end of bonding jumper is connected in connection hole with the termination at coil pattern center, and the other end of bonding jumper is the second feedback point; Shell body injection mo(u)lding on coil pattern, plastic rubber bracket and bonding jumper, the first feedback point and the second feedback point are exposed to the inner surface of shell body.Electronic product and the shell thereof of what the utility model provided have wireless charging function, not only make electronic product casing more frivolous, and improve its reliability, shockproof, waterproof and good dustproof effect.
Description
Technical field
The utility model relates to wireless charging device, particularly relates to a kind of electronic product and the shell thereof with wireless charging function.
Background technology
Along with the development of electronic product, people more and more rely on electronic product, and the charge function of electronic product is also extremely important.Existing wireless charging device, normally the mode that the copper coil wound bonds is bonded on the inner surface of the shell of electronic product, because electronic product is normally carried with by us, electronic product can be followed us and moved and produce vibrations, and such wireless charging device easily occurs that in vibrations process copper coil comes off, even short circuit, adstante febre copper coil easily warps, and product may be caused not easily to assemble after having used for a long time; And this wireless charging device is not only not shockproof, nor can waterproof and dust-proof.
Utility model content
For making up above-mentioned the deficiencies in the prior art, the utility model proposes a kind of electronic product and the shell thereof with wireless charging function, Wireless charging coil and the shell body of this electronic product casing are molded as one, not only make electronic product casing more frivolous, and improve its reliability, shockproof, waterproof and good dustproof effect.
For achieving the above object, the utility model is by the following technical solutions:
The utility model discloses a kind of electronic product casing with wireless charging function, comprise the coil pattern of spiral helicine metal, plastic rubber bracket, bonding jumper and shell body, wherein:
Two terminations of described coil pattern are respectively in the outside of the center of described coil pattern and described coil pattern, and the termination in the outside of wherein said coil pattern is the first feedback point;
The injection mo(u)lding in described coil pattern of described plastic rubber bracket, and position corresponding with the termination at the center of described coil pattern on described plastic rubber bracket is provided with connecting hole, described plastic rubber bracket wraps described coil pattern in a thickness direction completely;
Described bonding jumper is arranged on described plastic rubber bracket, and one end of described bonding jumper is connected in described connection hole with the termination at the center of described coil pattern, and the other end of described bonding jumper is the second feedback point, and described second feedback point is arranged on the outside of described coil pattern;
The injection mo(u)lding on described coil pattern, plastic rubber bracket and bonding jumper of described shell body, wherein said first feedback point and described second feedback point are exposed to the inner surface of described shell body.
Preferably, described electronic product casing also comprises supporting layer, and described supporting layer is arranged in unfilled space corresponding with described coil pattern on the face at described plastic rubber bracket place, and described supporting layer is by being injected and molded in described coil pattern.
Preferably, described plastic rubber bracket is provided with multiple positioning boss, and described bonding jumper is provided with corresponding multiple hole, and wherein said multiple hole and described multiple positioning boss cooperatively interact, for described bonding jumper is positioned at described plastic rubber bracket.
Preferably, described multiple positioning boss equi-spaced apart is arranged, and its spacing is 3 ~ 5mm.
Preferably, described bonding jumper is connected by melt process to be arranged on described multiple positioning boss of described plastic rubber bracket.
Preferably, described plastic rubber bracket is provided with through hole, and described through hole is positioned at the outside of described coil pattern, for described first feedback point or described second are presented point through another side.
Preferably, the surface of described first feedback point and described second feedback point is also provided with the golden film of one deck.
Preferably, the thickness of described coil pattern and described bonding jumper is 0.1 ~ 0.3mm, and the thickness of described plastic rubber bracket is 0.5 ~ 1mm.
Preferably, the width often enclosed of described coil pattern is 0.5 ~ 5mm, and the spacing between each circle of described coil pattern is 0.4 ~ 3mm.
The utility model also discloses a kind of electronic product with wireless charging function in addition, comprises above-mentioned electronic product casing.
Compared with prior art, the beneficial effects of the utility model are: electronic product and the shell thereof with wireless charging function of the present utility model, wherein electronic product casing, the coil pattern of metal arranges plastic rubber bracket and bonding jumper, to form the first feedback point and the second feedback point in the outside of coil pattern, and on this basis, injection mo(u)lding shell body, make coil pattern and shell body as a whole, make electronic product casing more frivolous, and improve its reliability; And the coil pattern in this electronic product casing also can not occur short circuit or come off because of vibrations, thus make electronic product casing shockproof effect good; And due to coil pattern and shell body as a whole, make waterproof and the good dustproof effect of electronic product casing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the coil pattern in the utility model preferred embodiment;
Fig. 2 is the schematic diagram in coil pattern after injection moulding plastic support in the utility model preferred embodiment;
Fig. 3 is the schematic diagram after connection bracket being cut after injection moulding plastic support in coil pattern in the utility model preferred embodiment;
Fig. 4 is the schematic diagram arranging bonding jumper on plastic rubber bracket in the utility model preferred embodiment;
Fig. 5 is the schematic diagram of injection moulding supporting layer in coil pattern in the utility model preferred embodiment;
Fig. 6 is the structural representation with the electronic product casing of wireless charging function in the utility model embodiment one;
Fig. 7 is the structural representation with the electronic product casing of wireless charging function in the utility model embodiment two.
Embodiment
Below contrast accompanying drawing and combine preferred embodiment the utility model is described in further detail.
As shown in Figure 1, it is the schematic diagram of the coil pattern 10 in the utility model specific embodiment, as can be seen from the figure the coil pattern 10 of spiral helicine metal has two terminations, be respectively the termination 14 at the center being positioned at coil pattern 10, and the termination be positioned at outside coil pattern 10, i.e. the first feedback point 13.Wherein, this coil pattern 10 formed by punch forming on sheet metal, and sheet metal selects the material that the charging performances such as copper, stainless steel, silver are good, and sheet metal can be plane, also can be 3D curved surface; The shape of coil pattern can be the shapes such as square, circular, oval, rhombus, trapezoidal or irregular polygon.
In this embodiment, as shown in Figure 1, when to sheet metal punch forming, be out of shape for preventing coil pattern 10, between each turn coil 11 of coil pattern 10, also leave connection bracket 12 be not stamped, 4 ~ 12 connection brackets 12 can be provided with between each turn coil 11 according to different situations, in the present embodiment, circumferentially evenly be provided with six roots of sensation connection bracket 12, similar cobweb structure.Wherein coil pattern 10 decides the number of turns of coil 11 according to the size of electronic product, under the prerequisite that the transmitting terminal with wireless charging matches, can form the magnetic field that shim coil 11 as much as possible is used for holding alternation.In a particular embodiment, the width of coil 11 is 0.5 ~ 5mm, and the spacing between each turn coil 11 is 0.4 ~ 3mm.
As shown in Figure 2, injection mo(u)lding plastic rubber bracket 20 in coil pattern 10 patrix, plastic rubber bracket 20 wraps coil pattern 10 in a thickness direction completely.In a particular embodiment, plastic rubber bracket 20 is provided with support 24 in the relevant position of connection bracket 12, and on support 24, be provided with small opening 25 to spill connection bracket 12, connection bracket 12 punching press is fallen after injection mo(u)lding plastic rubber bracket 20, as shown in Figure 3, now loop is formed between the termination 14 of coil pattern 10 and the first feedback point 13.In the present embodiment, the position corresponding with the termination 14 of coil pattern 10 at plastic rubber bracket 20 is provided with connecting hole, and connecting hole is welding hole 21, preferably also can when stamped coil pattern, form welding bench in the punching press of termination 14 place, make this welding bench protrude from plastic rubber bracket 20 by welding hole 21.Through hole 23 is also provided with, the face of through hole 23 for the first feedback point 13 and the second feedback point being arranged in the outside of the coil pattern 10 of plastic rubber bracket 20.Wherein, in coil pattern 10, injection moulding plastic support 20 also makes to be conducive to by coil pattern 10 at tool internal fixtion when follow-up injection moulding supporting layer 40 or shell body 50, production of being more convenient for.
As shown in Figure 4, bonding jumper 30 is arranged on plastic rubber bracket, one end of bonding jumper 30 is welded to connect by the termination 14 of welding hole 21 with coil pattern 10, the other end is arranged on the outside of coil pattern 10 and can presents a little 13 on the same face with first through through hole 23, to form the second feedback point, now namely the first feedback point 13 and second forms loop between presenting a little.Wherein bonding jumper 30 welds with termination 14 and can adopt Laser Welding method, and adopts 4 ~ 6 solder joints.In addition, can also present a little gold-plated at the first feedback point 13 and second, to make conductive effect better, and the first feedback point 13 and second presents a little usual compact design, to facilitate PCB fabric swatch.
As shown in Figures 2 and 3, plastic rubber bracket 20 is also evenly provided with several positioning boss 22, the spacing wherein between positioning boss 22 is 3 ~ 5mm; As shown in Figure 4, bonding jumper 30 arranges several hole 31 too, hole 31 and positioning boss 22 cooperatively interact, and to be positioned on plastic rubber bracket 20 by bonding jumper 30, bonding jumper 30 are connected more firm with plastic rubber bracket 20, difficult drop-off.In some embodiments, bonding jumper 30 also can by melt process welding in the positioning boss 22 of plastic rubber bracket 20.
As shown in Figure 5, in certain embodiments, in corresponding with coil pattern on the face at plastic rubber bracket 20 place unfilled space, supporting layer 40 is also set; Supporting layer 40 injection mo(u)lding on coil pattern 10, plastic rubber bracket 20 and bonding jumper 30, supporting layer 40 can prevent from deforming in the unfilled space of coil pattern 10 on the face at plastic rubber bracket 20 place.
As shown in Figure 6, it is the schematic diagram of the electronic product casing of the utility model embodiment one, wherein the face at coil pattern 10 place is placed in the inner surface of shell body 50 by this electronic product casing, and wherein the first feedback point 13 and the second feedback point 32 are exposed to the inner surface of shell body 50.
As shown in Figure 7, it is the schematic diagram of the electronic product casing of the utility model embodiment two, wherein the face at bonding jumper 30 place is placed in the inner surface of shell body 50 by this electronic product casing, and wherein the first feedback point 13 and the second feedback point 32 are exposed to the inner surface of shell body 50.
In the utility model, the thickness of sheet metal and bonding jumper is 0.1 ~ 0.3mm, the thickness of plastic rubber bracket is 0.5 ~ 1mm, the coil pattern that wherein sheet metal is die-cut into is wrapped up completely by plastic rubber bracket in a thickness direction, the thickness of the product therefore before injection moulding electronic product casing is only 0.6 ~ 1.3mm, very frivolous, being injection-moulded in shell body, little to the thickness effect of electronic product casing.
The electronic product charge efficiency comprising electronic product casing provided by the utility model reaches 70 ~ 75%; This electronic product itself has wireless charging function, directly need not connect power source charges, when electronic product need charging time, do not need power line namely by electronic product casing be battery charging, for user brings facility.
By electronic product casing of the present utility model, because coil pattern and shell body have formed an entirety, thus substantially increase the shockproof properties of electronic product casing, and waterproof and dustproof and anti ageing property good.
Electronic product in the utility model comprises above-mentioned electronic product casing, and wherein electronic product can be mobile phone, notebook, panel computer, bluetooth earphone, portable power source or battery etc.
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 ordinary skill in the field; without departing from the concept of the premise utility; some equivalent to substitute or obvious modification can also be made, and performance or purposes identical, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. there is an electronic product casing for wireless charging function, it is characterized in that, comprise the coil pattern of spiral helicine metal, plastic rubber bracket, bonding jumper and shell body, wherein:
Two terminations of described coil pattern are respectively in the outside of the center of described coil pattern and described coil pattern, and the termination in the outside of wherein said coil pattern is the first feedback point;
The injection mo(u)lding in described coil pattern of described plastic rubber bracket, and position corresponding with the termination at the center of described coil pattern on described plastic rubber bracket is provided with connecting hole, described plastic rubber bracket wraps described coil pattern in a thickness direction completely;
Described bonding jumper is arranged on described plastic rubber bracket, and one end of described bonding jumper is connected in described connection hole with the termination at the center of described coil pattern, and the other end of described bonding jumper is the second feedback point, and described second feedback point is arranged on the outside of described coil pattern;
The injection mo(u)lding on described coil pattern, plastic rubber bracket and bonding jumper of described shell body, wherein said first feedback point and described second feedback point are exposed to the inner surface of described shell body.
2. electronic product casing according to claim 1, it is characterized in that, also comprise supporting layer, described supporting layer is arranged in unfilled space corresponding with described coil pattern on the face at described plastic rubber bracket place, and described supporting layer is by being injected and molded in described coil pattern.
3. electronic product casing according to claim 1, it is characterized in that, described plastic rubber bracket is provided with multiple positioning boss, described bonding jumper is provided with corresponding multiple hole, wherein said multiple hole and described multiple positioning boss cooperatively interact, for described bonding jumper is positioned at described plastic rubber bracket.
4. electronic product casing according to claim 3, is characterized in that, described multiple positioning boss equi-spaced apart is arranged, and its spacing is 3 ~ 5mm.
5. electronic product casing according to claim 3, is characterized in that, described bonding jumper is connected by melt process to be arranged on described multiple positioning boss of described plastic rubber bracket.
6. electronic product casing according to claim 1, is characterized in that, described plastic rubber bracket is provided with through hole, and described through hole is positioned at the outside of described coil pattern, for described first feedback point or described second are presented point through another side.
7. electronic product casing according to claim 1, is characterized in that, the surface of described first feedback point and described second feedback point is also provided with the golden film of one deck.
8. electronic product casing according to claim 1, is characterized in that, the thickness of described coil pattern and described bonding jumper is 0.1 ~ 0.3mm, and the thickness of described plastic rubber bracket is 0.5 ~ 1mm.
9. the electronic product casing according to any one of claim 1 to 8, is characterized in that, the width often enclosed of described coil pattern is 0.5 ~ 5mm, and the spacing between each circle of described coil pattern is 0.4 ~ 3mm.
10. there is an electronic product for wireless charging function, it is characterized in that, comprise the electronic product casing as described in claim 1 to any one of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070262.5U CN204408794U (en) | 2015-01-30 | 2015-01-30 | A kind of electronic product and shell thereof with wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070262.5U CN204408794U (en) | 2015-01-30 | 2015-01-30 | A kind of electronic product and shell thereof with wireless charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204408794U true CN204408794U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070262.5U Expired - Fee Related CN204408794U (en) | 2015-01-30 | 2015-01-30 | A kind of electronic product and shell thereof with wireless charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204408794U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017106198A1 (en) * | 2015-12-14 | 2017-06-22 | Qualcomm Incorporated | Antenna design for wireless charging of metal framed electronic devices |
| CN108417381A (en) * | 2018-05-18 | 2018-08-17 | 东莞领益精密制造科技有限公司 | Charge coil stamping manufacture method |
| WO2019169709A1 (en) * | 2018-03-07 | 2019-09-12 | 东莞领益精密制造科技有限公司 | Wireless charging coil stamping manufacturing process |
| CN112060647A (en) * | 2020-08-20 | 2020-12-11 | 深圳市亿铭粤科技有限公司 | Manufacturing process of shell with wireless charging function |
| WO2023071450A1 (en) * | 2021-10-28 | 2023-05-04 | 荣耀终端有限公司 | Electronic device |
| WO2024032472A1 (en) * | 2022-08-12 | 2024-02-15 | 华为技术有限公司 | Housing, wearable device and preparation method |
-
2015
- 2015-01-30 CN CN201520070262.5U patent/CN204408794U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017106198A1 (en) * | 2015-12-14 | 2017-06-22 | Qualcomm Incorporated | Antenna design for wireless charging of metal framed electronic devices |
| WO2019169709A1 (en) * | 2018-03-07 | 2019-09-12 | 东莞领益精密制造科技有限公司 | Wireless charging coil stamping manufacturing process |
| CN108417381A (en) * | 2018-05-18 | 2018-08-17 | 东莞领益精密制造科技有限公司 | Charge coil stamping manufacture method |
| CN112060647A (en) * | 2020-08-20 | 2020-12-11 | 深圳市亿铭粤科技有限公司 | Manufacturing process of shell with wireless charging function |
| WO2023071450A1 (en) * | 2021-10-28 | 2023-05-04 | 荣耀终端有限公司 | Electronic device |
| WO2024032472A1 (en) * | 2022-08-12 | 2024-02-15 | 华为技术有限公司 | Housing, wearable device and preparation method |
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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 |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171220 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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20200130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |