CN103579750A - Mobile device - Google Patents
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- CN103579750A CN103579750A CN201210250591.9A CN201210250591A CN103579750A CN 103579750 A CN103579750 A CN 103579750A CN 201210250591 A CN201210250591 A CN 201210250591A CN 103579750 A CN103579750 A CN 103579750A
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- antenna element
- mobile device
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- slotted eye
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Abstract
A mobile device comprises a system circuit board, a ground plane, an antenna element and a connecting part. The ground plane is arranged on the system circuit board. The antenna element is arranged in a plane different from the ground plane, wherein at least one slot is formed in and penetrates through the antenna element to enable a light ray to directly percolate through the slot of the antenna element. The connecting part is coupled between the antenna element and the ground plane, wherein a signal source is coupled to the antenna element through the connecting part. The mobile device of the invention not only is fashion and beautiful, but also maintains good communication effectiveness.
Description
Technical field
The present invention relates to a kind of mobile device, particularly comprise the mobile device of a light-permeable antenna element.
Background technology
Due to the fast development of wireless communication technology, mobile device miscellaneous is constantly pushed out on market.The also more and more polynary change of function of intelligent mobile device (for example: intelligent mobile phone, panel computer and notebook computer).The large factory of part, in order to build different outward appearance, starts on Cell Phone Design, to add LED (Light Emitting Diode) lamp, between the clear area of deliberately designing on matching with mobile phone, changes to attract consumer's sight by diversified light coloring.
In general, it is for configuring antenna greatly that the position above or below mobile phone has, so the position of antenna probably stops the light that LED lamp sends.Current antenna is no matter be to adopt soft-board antenna technique or thunder carving day Wiring technology, and the body of antenna all can not printing opacity.
In view of this, be necessary to design a kind of new mobile device and light-permeable antenna element thereof, with mobile device on LED lamp compatible.
Summary of the invention
In view of this, for addressing the deficiencies of the prior art, the invention provides a kind of mobile device, comprising: a system circuit board; One ground plane, is arranged on this system circuit board; One antenna element, is arranged in a plane that differs from this ground plane, and wherein at least one slotted eye forms and penetrate this antenna element, makes a light can directly pass this slotted eye of this antenna element; And a junction, be coupled between this antenna element and this ground plane, wherein a signal source is coupled to this antenna element via this connecting portion.
The fashion that mobile device of the present invention can not only be taken into account mobile device is attractive in appearance, also can keep good communication usefulness.
Accompanying drawing explanation
Figure 1A shows according to the vertical view of the mobile device described in one embodiment of the invention;
Figure 1B shows according to the end view of the mobile device described in one embodiment of the invention;
Fig. 2 A shows according to the vertical view of the mobile device described in another embodiment of the present invention;
Fig. 2 B shows according to the vertical view of the mobile device described in further embodiment of this invention;
Fig. 3 A shows according to the vertical view of the mobile device described in the preferred embodiment of the present invention;
Fig. 3 B shows according to the end view of the mobile device described in the preferred embodiment of the present invention;
Fig. 4 A shows according to the plane outspread drawing of the antenna element described in another embodiment of the present invention and connecting portion;
Fig. 4 B shows according to the end view of the mobile device that comprises antenna element described in one embodiment of the invention;
Fig. 5 shows to return to loss figure according to the antenna element described in one embodiment of the invention;
Fig. 6 shows according to the antenna efficiency figure of the antenna element described in one embodiment of the invention.
[main description of reference numerals]
100,210,220,300,400～mobile device;
110～system circuit board;
120～ground plane;
130,230,240,330～antenna element;
135,235,245,344,346～slotted eye;
140～connecting portion;
180,182～light-emitting diode;
190～signal source;
332～feeding portion;
334～the first Departments of Radiation;
336～the second Departments of Radiation;
338～medium substrate;
410～coupling metal portion;
420～chip inducer;
FB1～the first frequency band;
FB2～the second frequency band;
LL1, LL2～broken line;
CC1, CC2, CC3, CC4～curve;
X ,-X～direction.
Embodiment
Figure 1A shows according to the vertical view of the mobile device 100 described in one embodiment of the invention.Figure 1B shows according to the end view of the mobile device 100 described in one embodiment of the invention.As shown in Figure 1A, mobile device 100 comprises: a system circuit board 110, a ground plane 120, an antenna element 130, and a junction 140.Ground plane 120 is made with metal, and is arranged on a surface of system circuit board 110.Antenna element 130 is arranged in a plane that differs from ground plane 120.At least one slotted eye 135 forms and penetrates antenna element 130, makes a light can directly pass the slotted eye 135 of antenna element 130.Connecting portion 140 is electrically coupled between antenna element 130 and ground plane 120.In certain embodiments, the available thimble of the metal part of connecting portion 140 (Pogo Pin) or a shell fragment are implemented.In more detail, antenna element 130 is roughly a planar structure, and antenna element 130 is roughly parallel to ground plane 120.140 of connecting portions are approximately perpendicular to ground plane 120 and antenna element 130.In addition, a signal source 190 can be electrically coupled to antenna element 130 via connecting portion 140.
In certain embodiments, mobile device 100 also comprises at least one light-emitting diode (Light Emitting Diode, LED) 180, and it is arranged on system circuit board 110, and produces a light directly through the slotted eye 135 of antenna element 130.Connecting portion 140 and antenna element 130 are common on system circuit board 110 forms a stereochemical structure, and the inner space of this stereochemical structure can be used for holding light-emitting diode 180.Therefore, the antenna element 130 of part hollow out of the present invention can with mobile device 100 in one or more LED lamp make Integration Design, and then strengthen the visual effect of mobile device 100.
In the aforementioned embodiment, antenna element 130 is a unipole antenna (Monopole Antenna) of part hollow out, yet the present invention is not limited to this.Fig. 2 A shows according to the vertical view of the mobile device 210 described in another embodiment of the present invention.As shown in Figure 2 A, an antenna element 230 of mobile device 210 is a planar inverted F-antenna (Planar Inverted-F Antenna, PIFA), and this planar inverted F-antenna has a slotted eye 235.Fig. 2 B shows according to the vertical view of the mobile device 220 described in further embodiment of this invention.As shown in Figure 2 B, an antenna element 240 of mobile device 220 is a ring antenna (Loop Antenna), and this ring antenna also has a slotted eye 245.The antenna of other kinds, for example: patch antenna (Patch Antenna), dipole antenna (Dipole Antenna), also can, after part hollow out, be applied in the middle of the present invention.In certain embodiments, antenna element of the present invention also can comprise plural slotted eye.
Fig. 3 A shows according to the vertical view of the mobile device 300 described in the preferred embodiment of the present invention.Fig. 3 B shows according to the end view of the mobile device 300 described in the preferred embodiment of the present invention.In the present embodiment, an antenna element 330 of mobile device 300 is a pair of branch road unipole antenna, can operate in double frequency-band.As shown in Fig. 3 A and 3B, antenna element 330 comprises: a feeding portion 332, one first Department of Radiation 334, one second Department of Radiation 336, and a medium substrate 338.In certain embodiments, feeding portion 332, the first Department of Radiation 334, and the second Department of Radiation 336 is all made of metal, and medium substrate 338 is a FR4 substrate.
Fig. 4 A shows according to the plane outspread drawing of the antenna element 330 described in another embodiment of the present invention and connecting portion 140.Fig. 4 B shows according to the end view of the mobile device that comprises antenna element 330 400 described in one embodiment of the invention.As shown in Figure 4 A, except feeding portion 332, the first Department of Radiation 334, the second Department of Radiation 336, and beyond medium substrate 338, antenna element 330 also comprises a coupling metal portion 410 and a chip inducer 420.In Fig. 4 A, coupling metal portion 410 is along broken line LL1 bending 90 degree, and connecting portion 140 and a part of medium substrate 338 are also spent along broken line LL2 bending 90, form as the inverted U-shaped on the system circuit board 110 of mobile device 400 in Fig. 4 B.
Fig. 5 shows according to the loss (Return Loss) of returning of the antenna element 330 described in one embodiment of the invention to scheme.As shown in Figure 5, when curve C C1 representative antennas element 330 has the first slotted eye 344 and the second slotted eye 346, return to loss, and curve C C2 representative antennas element 330 returns to loss while not having any slotted eye.Due to curve C C1 and curve C C2 roughly the same, known antenna element 330 of the present invention still can maintain good radiation characteristic after part hollow out.According to curve C C1, antenna element 330 can be contained one first frequency band FB1 and one second frequency band FB2, and wherein the first Department of Radiation 334 excites in the first frequency band FB1, and the second Department of Radiation 336 excites in the second frequency band FB2.In certain embodiments, the first frequency band FB1 is approximately between between 824MHz to 960MHz, and the second frequency band FB2 is approximately between between 1710MHz to 2050MHz.Therefore, antenna element 330 of the present invention can be contained GSM850/900 and GSM1800/1900 operational frequency bands.
Fig. 6 shows according to the antenna efficiency figure of the antenna element 330 described in one embodiment of the invention.As shown in Figure 6, antenna efficiency when curve C C3 representative antennas element 330 operates in the first frequency band FB1, and the antenna efficiency of curve C C4 representative antennas element 330 while operating in the second frequency band FB2.Antenna element 330 of the present invention is about 52% to 77% in the antenna efficiency of the first frequency band FB1, in the antenna efficiency of the second frequency band FB2, is about 50% to 86%, and application that can be realistic needs.
In one embodiment, size and the parameter of mobile device 400 and antenna element 330 thereof are as follows.The length of system circuit board 110 is about 110mm, and width is about 60mm, and thickness is about 0.8mm; The length of connecting portion 140 is about 4.5mm; The length of feeding portion 332 is about 6mm; The length of the first Department of Radiation 334 is about 33mm, and width is about 4mm; The length of slotted eye 344 is about 31mm, and width is about 2mm; The length of the second Department of Radiation 336 is about 26mm, and width is about 4mm; The length of slotted eye 346 is about 24mm, and width is about 2mm; The thickness of medium substrate 338 is about 0.4mm; The length of coupling metal portion 410 is about 33mm, and width is about 5mm; The dielectric constant of system circuit board 110 and medium substrate 338 is all about 4.3; The inductance value of chip inducer 420 is about 11nH.
It should be noted that the present invention is not limited to this.Above-described component size, component parameters, and frequency band range, all can be adjusted according to different demands by designer.In addition, because design is similar, the mobile device in each embodiment of the present invention and antenna element thereof all can reach similar operating effect after fine setting.
The present invention proposes a kind of mobile device and light-permeable antenna element thereof of novelty.By suitably design perforate in antenna element, can make the light of LED lamp appear from antenna element body.The fashion that this design can not only be taken into account mobile device is attractive in appearance, also can keep good communication usefulness.
Though the present invention with preferred embodiment openly as above; so it is not in order to limit scope of the present invention; any those of ordinary skills; without departing from the spirit and scope of the present invention; when doing a little change and retouching, so the scope defining that protection scope of the present invention is worked as depending on appended claim is as the criterion.
Claims (10)
1. a mobile device, comprising:
One system circuit board;
One ground plane, is arranged on this system circuit board;
One antenna element, is arranged in a plane that differs from this ground plane, and wherein at least one slotted eye forms and penetrate this antenna element, makes a light can directly pass this slotted eye of this antenna element; And
A junction, is coupled between this antenna element and this ground plane, and wherein a signal source is coupled to this antenna element via this connecting portion.
2. mobile device as claimed in claim 1, wherein this antenna element is roughly a planar structure, and this antenna element is roughly parallel to this ground plane.
3. mobile device as claimed in claim 1, wherein this connecting portion comprises a thimble or a shell fragment.
4. mobile device as claimed in claim 1, also comprises:
One light-emitting diode, is arranged on this system circuit board, and produces this light directly through this slotted eye of this antenna element.
5. mobile device as claimed in claim 1, wherein this antenna element is a ring antenna, a planar inverted F-antenna, or a unipole antenna.
6. mobile device as claimed in claim 1, wherein this antenna element comprises:
One feeding portion, is coupled to this connecting portion;
One first Department of Radiation, is coupled to this feeding portion, and extends towards a first direction;
One second Department of Radiation, is coupled to this feeding portion, and extends towards the second direction in contrast to this first direction; And
One medium substrate, wherein this feeding portion, this first Department of Radiation, and this second Department of Radiation is all arranged on this medium substrate;
Wherein, this slotted eye is one first slotted eye, and this first slotted eye forms and penetrate this first Department of Radiation and this medium substrate, and one second slotted eye forms and penetrate this second Department of Radiation and this medium substrate.
7. mobile device as claimed in claim 6, wherein this feeding portion, this first Department of Radiation, and this second Department of Radiation roughly forms an inverted T-shaped.
8. mobile device as claimed in claim 6, also comprises:
One coupling metal portion, is coupled to this first Department of Radiation, and wherein this coupling metal portion is approximately perpendicular to this first Department of Radiation, and is roughly parallel to this connecting portion.
9. mobile device as claimed in claim 6, also comprises:
One chip inducer, wherein this feeding portion is coupled to this first Department of Radiation via this chip inducer.
10. mobile device as claimed in claim 6, wherein this first slotted eye account for this first Department of Radiation the gross area 46% to 55%, and this second slotted eye account for this second Department of Radiation the gross area 46% to 55%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210250591.9A CN103579750B (en) | 2012-07-19 | 2012-07-19 | Mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210250591.9A CN103579750B (en) | 2012-07-19 | 2012-07-19 | Mobile device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103579750A true CN103579750A (en) | 2014-02-12 |
| CN103579750B CN103579750B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210250591.9A Active CN103579750B (en) | 2012-07-19 | 2012-07-19 | Mobile device |
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| CN (1) | CN103579750B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305409A (en) * | 2016-04-22 | 2017-10-31 | 广达电脑股份有限公司 | Mobile device |
| CN107948349A (en) * | 2017-11-10 | 2018-04-20 | 广东欧珀移动通信有限公司 | Metal base, center component and electronic equipment |
| CN108011181A (en) * | 2017-12-01 | 2018-05-08 | 广东欧珀移动通信有限公司 | Center production method, center, electronic equipment and metal base |
| CN109638453A (en) * | 2018-12-03 | 2019-04-16 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377690Y (en) * | 1999-04-29 | 2000-05-10 | 杨志远 | Antenna structure of mobile telephone |
-
2012
- 2012-07-19 CN CN201210250591.9A patent/CN103579750B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377690Y (en) * | 1999-04-29 | 2000-05-10 | 杨志远 | Antenna structure of mobile telephone |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305409A (en) * | 2016-04-22 | 2017-10-31 | 广达电脑股份有限公司 | Mobile device |
| CN107305409B (en) * | 2016-04-22 | 2019-12-03 | 广达电脑股份有限公司 | Mobile device |
| CN107948349A (en) * | 2017-11-10 | 2018-04-20 | 广东欧珀移动通信有限公司 | Metal base, center component and electronic equipment |
| US11211690B2 (en) | 2017-11-10 | 2021-12-28 | Shenzhen Heytap Technology Corp., Ltd. | Middle frame assembly and electronic device |
| CN108011181A (en) * | 2017-12-01 | 2018-05-08 | 广东欧珀移动通信有限公司 | Center production method, center, electronic equipment and metal base |
| CN108011181B (en) * | 2017-12-01 | 2020-01-14 | Oppo广东移动通信有限公司 | Middle frame manufacturing method, middle frame, electronic equipment and metal base material |
| CN109638453A (en) * | 2018-12-03 | 2019-04-16 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
| CN109638453B (en) * | 2018-12-03 | 2021-04-02 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103579750B (en) | 2016-03-30 |
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