CN203481368U - Mobile communication terminal - Google Patents
Mobile communication terminal Download PDFInfo
- Publication number
- CN203481368U CN203481368U CN201320526345.1U CN201320526345U CN203481368U CN 203481368 U CN203481368 U CN 203481368U CN 201320526345 U CN201320526345 U CN 201320526345U CN 203481368 U CN203481368 U CN 203481368U
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- Prior art keywords
- mobile communication
- communication terminal
- metal portion
- antenna structure
- conductor coils
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Abstract
The utility model provides a mobile communication terminal. The mobile communication terminal comprises an antenna structure, a first meal portion and a second metal portion, wherein a slot hole is formed between the first metal portion and the second metal portion, the antenna structure is separated from the first metal portion and the second metal portion, the vertical projection of the antenna structure is disposed on the first metal portion and the second metal portion, and the vertical projection is at least partially overlapped with the slot hole. The mobile communication terminal and the antenna structure, provided by the utility model, are not easily subjected to negative influences of nearby metal elements, therefore, the mobile communication terminal has the double advantages of both improved appearance of a conventional mobile communication terminal and maintained good communication quality.
Description
Technical field
A kind of mobile device of the utility model, relates in particular to a kind of mobile communication terminal that comprises near-field communication (Near Field Communication, NFC) antenna structure.
Background technology
Along with the prosperity of mobile communication technology, mobile device is more prevalent in recent years, for example common: the portable electronic apparatus of hand-held computer, mobile phone, multimedia player and other mixed functions.In order to meet people's demand, mobile device has the function of radio communication conventionally.Some contains the range for wireless communication of long distance, for example: mobile phone uses the frequency bands for communication of 2G, 3G, LTE (Long Term Evolution) system and the 700MHz that uses, 850MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz, 2300MHz and 2500MHz, some contains short-range range for wireless communication, for example: Wi-Fi, Bluetooth and WiMAX (Worldwide Interoperability for Microwave Access) system is used the frequency bands for communication of 2.4GHz, 3.5GHz, 5.2GHz and 5.8GHz.
In order to increase the stylishness of mobile device moulding, the large factory of many brands usually can include metal edge frame or metal appearance part in the design element of mobile device now.Yet these hardwares tend to the antenna structure for radio communication in mobile device to cause negative effect, and then the communication quality of reduction mobile device.
Utility model content
In order to solve the problem of prior art, the utility model provides a kind of mobile communication terminal, comprising: an antenna structure; One first metal portion; And one second metal portion; Wherein between this first metal portion and this second metal portion, form a slotted eye; And wherein this antenna structure is all separated with this second metal portion with this first metal portion, this antenna structure has a upright projection in this first metal portion and this second metal portion, and this upright projection and this slotted eye are overlapping at least in part.
In certain embodiments, this first metal portion and this second metal portion are all a part for a shell of this mobile communication terminal, and this antenna structure is arranged in this shell.
In certain embodiments, this slotted eye is roughly a vertical bar shaped.
In certain embodiments, this slotted eye is roughly a fold-line-shaped.
In certain embodiments, this antenna structure comprises a conductor coils.
In certain embodiments, this conductor coils comprises a plurality of rings that couple mutually.
In certain embodiments, described a plurality of ring is roughly a plurality of rectangles of different size.
In certain embodiments, the quantity of described a plurality of rings is at least 2.
In certain embodiments, this antenna structure also comprises a flexible circuit board, and this conductor coils is arranged on a plurality of surfaces of this flexible circuit board.
In certain embodiments, this antenna structure also comprises a flexible circuit board, and this conductor coils integral body is all arranged on the same surface of this flexible circuit board.
In certain embodiments, this antenna structure also comprises one first inductor, and this first inductor coupled in series is to this conductor coils.
In certain embodiments, this first inductor is arranged in this conductor coils, and is adjacent to a first end of this conductor coils.
In certain embodiments, this antenna structure also comprises one second inductor, and this second inductor coupled in series is to this conductor coils.
In certain embodiments, this second inductor is arranged in this conductor coils, and is adjacent to one second end of this conductor coils.
Near the negative effect of hardware mobile communication terminal of the present utility model and antenna structure thereof are not vulnerable to, so the utility model two-fold advantage that can get both and improve mobile communication terminal outward appearance and maintain good communication quality.
Accompanying drawing explanation
Figure 1A shows according to the vertical view of the mobile communication terminal described in the utility model one embodiment;
Figure 1B shows according to the end view of the mobile communication terminal described in the utility model one embodiment;
Fig. 2 shows according to the vertical view of the mobile communication terminal described in another embodiment of the utility model;
Fig. 3 shows according to the vertical view of the mobile communication terminal described in the utility model one embodiment;
Fig. 4 shows according to the vertical view of the mobile communication terminal described in another embodiment of the utility model;
Fig. 5 shows according to the vertical view of the antenna structure described in the utility model one embodiment; And
Fig. 6 shows according to the vertical view of the antenna structure described in another embodiment of the utility model.
Wherein, description of reference numerals is as follows:
100,200,300,400～mobile communication terminal;
110,510,610～antenna structure;
The upright projection of 115～antenna structure;
121,221,321,421～the first metal portions;
122,222,322,422～the second metal portions;
123,223,323,423～slotted eye;
130～conductor coils;
The first end of 131～conductor coils;
The second end of 132～conductor coils;
The ring of 133～conductor coils;
140～flexible circuit board;
151～the first inductors;
152～the second inductors;
The width of D1～slotted eye;
The surface of E1～flexible circuit board.
Embodiment
For the purpose of this utility model, feature and advantage can be become apparent, cited below particularlyly go out specific embodiment of the utility model, and coordinate accompanying drawing, be described in detail below.
Figure 1A shows according to the vertical view of the mobile communication terminal 100 described in the utility model one embodiment.Figure 1B shows according to the end view of the mobile communication terminal 100 described in the utility model one embodiment.Please also refer to Figure 1A, Figure 1B.Mobile communication terminal 100 can be a smart mobile phone (Smart Phone), a panel computer (Tablet Computer), or a notebook computer (Notebook Computer).Mobile communication terminal 100 at least comprises: an antenna structure 110, one first metal portion 121, and one second metal portion 122.In certain embodiments, antenna structure 110 comprises a conductor coils (Conductive Coil).Antenna structure 110 also can be coupled to a communication module (not shown) of mobile communication terminal 100, to operate in a near-field communication (Near Field Communication, NFC) frequency band.In certain embodiments, the first metal portion 121 and the second metal portion 122 are all a part for a shell (not shown) of mobile communication terminal 100, and antenna structure 110 is arranged in this shell.It should be noted that mobile communication terminal 100 also can comprise other elements, for example: a processor, a contact panel, a touch-control module, a battery module, and a loud speaker (not shown).
As shown in Figure 1A, Figure 1B, between the first metal portion 121 and the second metal portion 122, form a slotted eye 123.It must be appreciated, the first metal portion 121, the second metal portion 122, and the shape of slotted eye 123 is not restricted especially in the utility model.In certain embodiments, the first metal portion 121 and the second metal portion 122 can be roughly respectively a rectangle.In certain embodiments, slotted eye 123 can be roughly a vertical bar shaped.In further embodiments, slotted eye 123 also can be roughly a U font, a S font, a V font, or a W font.Antenna structure 110 can be all separated with the second metal portion 122 with the first metal portion 121.Antenna structure 110 has a upright projection 115 in the first metal portion 121 and the second metal portion 122, and the upright projection 115 of antenna structure 110 is overlapping at least in part with slotted eye 123.
In the utility model, owing to leaving a slotted eye 123 between the first metal portion 121 of mobile communication terminal 100 and the second metal portion 122 (they are a part for a shell of mobile communication terminal 100 normally), therefore antenna structure 110 can not covered by the first metal portion 121 and the second metal portion 122 completely.Even if the first metal portion 121 and the second metal portion 122 are adjacent to antenna structure 110 and perpendicular projection 115 is overlapping, the electromagnetic wave that antenna structure 110 produces still can transmit by the slotted eye 123 between the first metal portion 121 and the second metal portion 122, therefore can maintain or even promote the radiation efficiency of antenna structure 110.For example, by adjusting the width D 1 (, width D 1 can approximately between between 1mm to 10mm) of slotted eye 123, Antenna Design person is the electromagnetic field component of control antenna structure 110 simply, to reach required radiation effect.In brief, near the negative effect of hardware mobile communication terminal 100 of the present utility model and antenna structure 110 thereof are not vulnerable to, so the utility model two-fold advantage that can get both and improve mobile communication terminal outward appearance and maintain good communication quality.
Fig. 2 shows according to the vertical view of the mobile communication terminal 200 described in another embodiment of the utility model.Fig. 2 is similar with Figure 1A.Compare with Figure 1A, one first metal portion 221 of the mobile communication terminal 200 of Fig. 2, one second metal portion 222, and a slotted eye 223 has roughly rotated 90 degree.Because the upright projection of antenna structure 110 in the first metal portion 221 and the second metal portion 222 is also overlapping at least in part with slotted eye 223, the electromagnetic wave that antenna structure 110 produces still can transmit by slotted eye 223.All the other features of the mobile communication terminal 200 of Fig. 2 and operating principle are all similar to the mobile communication terminal 100 of Figure 1A, Figure 1B, so two embodiment all can reach similar operating effect.
Fig. 3 shows according to the vertical view of the mobile communication terminal 300 described in the utility model one embodiment.Fig. 3 is similar with Figure 1A.In the embodiments of figure 3, one first metal portion 321 of mobile communication terminal 300 is roughly a U font, one second metal portion 322 of mobile communication terminal 300 is roughly a T font, and a slotted eye 323 between the first metal portion 321 and the second metal portion 322 is roughly a fold-line-shaped.In more detail, this fold-line-shaped at least comprises interconnected 1 the one L font, a vertical bar shaped, and one the 2nd L font.Because the upright projection of antenna structure 110 in the first metal portion 321 and the second metal portion 322 is also overlapping at least in part with slotted eye 323, the electromagnetic wave that antenna structure 110 produces still can transmit by slotted eye 323.All the other features of the mobile communication terminal 300 of Fig. 3 and operating principle are all similar to the mobile communication terminal 100 of Figure 1A, Figure 1B, so two embodiment all can reach similar operating effect.
Fig. 4 shows according to the vertical view of the mobile communication terminal 400 described in another embodiment of the utility model.Fig. 4 is similar with Fig. 3.Compare with Fig. 3, one first metal portion 421 of the mobile communication terminal 400 of Fig. 4, one second metal portion 422, and a slotted eye 423 has roughly rotated 90 degree.Because the upright projection of antenna structure 110 in the first metal portion 421 and the second metal portion 422 is also overlapping at least in part with slotted eye 423, the electromagnetic wave that antenna structure 110 produces still can transmit by slotted eye 423.All the other features of the mobile communication terminal 400 of Fig. 4 and operating principle are all similar to the mobile communication terminal 300 of Fig. 3, so two embodiment all can reach similar operating effect.
Fig. 5 shows according to the vertical view of the antenna structure 510 described in the utility model one embodiment.As shown in Figure 5, antenna structure 510 at least comprises a conductor coils 130.Conductor coils 130 can be arranged on a flexible circuit board (Flexible Printed Circuit Board, FPCB) 140 of antenna structure 510.Flexible circuit board 140 has variable shape.Conductor coils 130 can be the bending of one on flexible circuit board 140 metal line.For example: this bending metal line is by copper, silver, aluminium, iron, or its alloy is made.In more detail, conductor coils 130 comprises a plurality of rings 133 that couple mutually.In the embodiment of Fig. 5, described a plurality of rings 133 are roughly a plurality of rectangles of different size.In further embodiments, described a plurality of ring 133 also can be roughly a plurality of circles or the ellipse of different size.The quantity of described a plurality of ring 133 is better should be at least 2.For example, the quantity of described a plurality of rings 133 can be 3,4,5,6, or more.Conductor coils 130 has a relative first end 131 and one second end 132, wherein first end 131 and the second end 132 can be coupled to respectively an anodal and negative pole of a signal source (not shown), with excitation antenna structure 510, make it operate in a near-field communication frequency band.
In the embodiment of Fig. 5, conductor coils 130 integral body are all arranged on the same surperficial E1 of flexible circuit board 140.In further embodiments, flexible circuit board 140 can be a multi-layer sheet, and conductor coils 130 is arranged on a plurality of surfaces of flexible circuit board 140, and couple described a plurality of lip-deep many strip metal wiring (not shown)s via at least one perforation (Via Hole) that penetrates.
In the embodiment of Fig. 5, antenna structure 510 also can comprise one first inductor 151, and the first inductor 151 coupled in series are to conductor coils 130.The first inductor 151 can be a winding inductor or a chip inductor.The first inductor 151 is for an equivalent resonant length is provided, to dwindle the overall dimensions of conductor coils 130.For example, an inductance value of the first inductor 151 can be approximately between between 1nH to 10nH.The first inductor 151 can be arranged in conductor coils 130, or is arranged at outside conductor coils 130.For example, the first inductor 151 can be arranged in conductor coils 130 and be adjacent to the first end 131 of conductor coils 130.For example, the first inductor 151 can be arranged in conductor coils 130 and be adjacent to the second end 132 of conductor coils 130.Again for example, the first inductor 151 can be arranged at a printed circuit board (PCB) separated with conductor coils 130 (Printed Circuit Board, PCB) go up (not shown), and via a conductor shell fragment (not shown), be coupled to first end 131 or second end 132 of conductor coils 130.
Fig. 6 shows according to the vertical view of the antenna structure 610 described in another embodiment of the utility model.Fig. 6 is similar with Fig. 5.In the embodiment of Fig. 6, antenna structure 610 also comprises one second inductor 152, and the second inductor 152 coupled in series are to conductor coils 130.The second inductor 152 can be a winding inductor or a chip inductor.Similarly, the second inductor 152 can be arranged in conductor coils 130, or is arranged at outside conductor coils 130.The second inductor 152 and the first inductor 151 can have identical or different inductance value.For example, an inductance value of the second inductor 152 can be approximately between between 1nH to 10nH, or approximately between between 1nH to 30nH.In the embodiment of Fig. 6, the first inductor 151 and the second inductor 152 are all arranged in conductor coils 130, and are respectively adjacent to first end 131 and the second end 132 in conductor coils 130.After adding the second inductor 152, the overall dimensions of antenna structure 610 can further dwindle.
Antenna structure 510,610 shown in Fig. 5, Fig. 6 all can be applied mechanically separately to aforementioned any one to mobile communication terminal 100,200,300,400, and replaces its antenna structure 110.
It should be noted that above-described component size, component parameters and component shape are all non-for restrictive condition of the present utility model.Antenna Design person can need to adjust these set points according to difference.In addition, mobile communication terminal of the present utility model and antenna structure thereof are not limited in the state shown in Fig. 1-Fig. 6.The utility model can only comprise any one or more features of any one or more embodiment of Fig. 1-Fig. 6.In other words, be not that all illustrated features must be implemented in mobile communication terminal of the present utility model and antenna structure thereof simultaneously.
Ordinal number in this specification and claims, for example " first ", " second ", " 3rd " etc., do not have the precedence relationship in order each other, and it only distinguishes two different elements with same name for indicating.
Though the utility model discloses as above with preferred embodiment; so it is not in order to limit scope of the present utility model; any those of ordinary skills; within not departing from spirit and scope of the present utility model; when doing a little change and retouching, the scope that therefore protection range of the present utility model ought define depending on appended claim is as the criterion.
Claims (14)
1. a mobile communication terminal, comprising:
One antenna structure;
One first metal portion; And
One second metal portion;
Wherein between this first metal portion and this second metal portion, form a slotted eye; And
Wherein this antenna structure is all separated with this second metal portion with this first metal portion, and this antenna structure has a upright projection in this first metal portion and this second metal portion, and this upright projection and this slotted eye are overlapping at least in part.
2. mobile communication terminal as claimed in claim 1, is characterized in that, this first metal portion and this second metal portion are all a part for a shell of this mobile communication terminal, and this antenna structure is arranged in this shell.
3. mobile communication terminal as claimed in claim 1, is characterized in that, this slotted eye is roughly a vertical bar shaped.
4. mobile communication terminal as claimed in claim 1, is characterized in that, this slotted eye is roughly a fold-line-shaped.
5. mobile communication terminal as claimed in claim 1, is characterized in that, this antenna structure comprises a conductor coils.
6. mobile communication terminal as claimed in claim 5, is characterized in that, this conductor coils comprises a plurality of rings that couple mutually.
7. mobile communication terminal as claimed in claim 6, is characterized in that, described a plurality of rings are roughly a plurality of rectangles of different size.
8. mobile communication terminal as claimed in claim 6, is characterized in that, the quantity of described a plurality of rings is at least 2.
9. mobile communication terminal as claimed in claim 5, is characterized in that, this antenna structure also comprises a flexible circuit board, and this conductor coils is arranged on a plurality of surfaces of this flexible circuit board.
10. mobile communication terminal as claimed in claim 5, is characterized in that, this antenna structure also comprises a flexible circuit board, and this conductor coils integral body is all arranged on the same surface of this flexible circuit board.
11. mobile communication terminals as claimed in claim 10, is characterized in that, this antenna structure also comprises one first inductor, and this first inductor coupled in series is to this conductor coils.
12. mobile communication terminals as claimed in claim 11, is characterized in that, this first inductor is arranged in this conductor coils, and are adjacent to a first end of this conductor coils.
13. mobile communication terminals as claimed in claim 12, is characterized in that, this antenna structure also comprises one second inductor, and this second inductor coupled in series is to this conductor coils.
14. mobile communication terminals as claimed in claim 13, is characterized in that, this second inductor is arranged in this conductor coils, and are adjacent to one second end of this conductor coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526345.1U CN203481368U (en) | 2013-08-27 | 2013-08-27 | Mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526345.1U CN203481368U (en) | 2013-08-27 | 2013-08-27 | Mobile communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481368U true CN203481368U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320526345.1U Expired - Fee Related CN203481368U (en) | 2013-08-27 | 2013-08-27 | Mobile communication terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN203481368U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682005A (en) * | 2013-11-29 | 2015-06-03 | 佳邦科技股份有限公司 | Antenna structure |
| CN104993216A (en) * | 2015-07-17 | 2015-10-21 | 苏州纳安特通信科技有限公司 | NFC antenna structure for metal back cover mobile phone |
| CN105048075A (en) * | 2014-04-30 | 2015-11-11 | Tdk株式会社 | Antenna device |
| JP2015211422A (en) * | 2014-04-30 | 2015-11-24 | Tdk株式会社 | Antenna device |
| JP2015211420A (en) * | 2014-04-30 | 2015-11-24 | Tdk株式会社 | Antenna device |
| CN105680157A (en) * | 2014-12-04 | 2016-06-15 | Tdk株式会社 | Antenna device and portable electronic device using the same |
| CN109075424A (en) * | 2016-04-26 | 2018-12-21 | 三星电子株式会社 | For sending the electronic device of electromagnetic wave along multiple directions |
-
2013
- 2013-08-27 CN CN201320526345.1U patent/CN203481368U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682005A (en) * | 2013-11-29 | 2015-06-03 | 佳邦科技股份有限公司 | Antenna structure |
| CN105048075A (en) * | 2014-04-30 | 2015-11-11 | Tdk株式会社 | Antenna device |
| JP2015211422A (en) * | 2014-04-30 | 2015-11-24 | Tdk株式会社 | Antenna device |
| JP2015211420A (en) * | 2014-04-30 | 2015-11-24 | Tdk株式会社 | Antenna device |
| US10290934B2 (en) | 2014-04-30 | 2019-05-14 | Tdk Corporation | Antenna device |
| CN105680157A (en) * | 2014-12-04 | 2016-06-15 | Tdk株式会社 | Antenna device and portable electronic device using the same |
| CN104993216A (en) * | 2015-07-17 | 2015-10-21 | 苏州纳安特通信科技有限公司 | NFC antenna structure for metal back cover mobile phone |
| CN109075424A (en) * | 2016-04-26 | 2018-12-21 | 三星电子株式会社 | For sending the electronic device of electromagnetic wave along multiple directions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20170827 |