CN104953246A - Antenna of communication device - Google Patents
Antenna of communication device Download PDFInfo
- Publication number
- CN104953246A CN104953246A CN201410116763.2A CN201410116763A CN104953246A CN 104953246 A CN104953246 A CN 104953246A CN 201410116763 A CN201410116763 A CN 201410116763A CN 104953246 A CN104953246 A CN 104953246A
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- antenna
- metal section
- metal
- section
- communication device
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Abstract
The invention relates to an antenna of a communication device. The antenna of the communication device comprises a metal housing, a first antenna and a second antenna. The metal housing is provided with a first side, a second side and a slit. The first antenna comprises a first metal part, a second metal part, a third metal part and a fourth metal part, wherein the third metal part extends between and is connected with the first metal part and the second metal part and is arranged next to the first side of the metal housing. The fourth metal part is connected with the metal housing. The second antenna comprises a first metal part and a second metal part. The first metal part of the second antenna is connected with a signal feed point and the second metal part of the first antenna. The second metal part of the second antenna is connected with a grounding point and the fourth metal part of the first antenna. The slit is arranged between the metal housing and the first antenna.
Description
Technical field
The present invention relates to a kind of antenna of communication device, refer to that a kind of communication device can adopt a metal shell especially, utilize this metal shell as antenna, for the radio signals launching and accept this communication device.
Background technology
At communication device in the past, such as, in hand-held mobile product development process, manufacturer, based on cost consideration, adopts cabinet to be main, to maintain the fundamental radiation characteristic of antenna mostly.But the metal chassis agitation taken up along with apple iPhone and Macbook, add the lightweight of itself, dispel the heat good, structure is strong, shock-resistant, attractive in appearance, anti electromagnetic wave and the advantage such as recyclable, makes metal chassis permeability high gradually.Be therefore the portable product development of a new generation, all based on metal chassis, such as award to the U.S. patent Nos U.S.8 of the people such as Ahn, 054, No. 231B2, this case discloses has a kind of metal cap body (metal case) of slot antenna (slot antenna) that adopts to use as the antenna of action equipment, but shortcoming is the outward appearance that such groove can destroy this metal cap body significantly, and the position of such groove need correspond in the specific region of metal cap body.Therefore how designing an applicable antenna, the electromagnetism wave energy penetrating metal casing making it produce, reaches the effect of communication, and the outward appearance of not obvious destruction metal cap body, real is important.
Summary of the invention
The object of the present invention is to provide a kind of antenna of communication device, to realize metal shell as antenna, for the radio signals launching and accept this communication device.
The antenna of communication device according to an aspect of the present invention, comprise a metal shell, one first antenna, a signal load point, an earth point and one second antenna, be characterized in: described metal shell has a first side, a second side and a gap, wherein, this position, second side corresponds to this first side; Described first antenna comprises one first metal section, one second metal section, one the 3rd metal section and one the 4th metal section, wherein, 3rd metal section extension is connected between this first metal section and this second metal section, and the 3rd metal section is positioned at the first side of this metal shell adjacent, the 4th metal section connects this metal shell; And described second antenna package is containing one first metal section, one second metal section and one the 3rd metal section, wherein, 3rd metal section extends to be connected between this first metal section and this second metal section, first metal section of this second antenna connects the second metal section of this signal load point and this first antenna, and the second metal section of this second antenna connects the 4th metal section of this earth point and this first antenna; Wherein, this gap is between this metal shell and this first antenna.
Wherein, the first metal section of described first antenna is a straight portions, and the second metal section of described first antenna is a straight portions, and the length of the first metal section of described first antenna is the length of the second metal section being greater than described first antenna.
Wherein, the first metal section of described second antenna is between first metal section and the second metal section of described first antenna, and the second metal section of described second antenna is between first metal section and the 4th metal section of described first antenna.
Accompanying drawing explanation
Confirming above-mentioned purpose of the present invention, design feature and effect for further illustrating, below with reference to accompanying drawing, the present invention being described in detail, wherein:
Fig. 1 shows the antenna configuration schematic diagram of communication device in an angle of the embodiment of the present invention.
Fig. 2 shows the antenna configuration schematic diagram of communication device from another view of the embodiment of the present invention.
Embodiment
The communication device 10 that Fig. 1 and Fig. 2 shows the embodiment of the present invention comprises a metal shell 12, and this metal shell 12 has a first side 14a, a 14b position, second side corresponds to this first side 14a and a gap 15.
The antenna configuration of this communication device 10 includes one first antenna 16 and one second antenna 18.This first antenna 16 comprises one first metal section 20,1 second metal section 22, the 3rd metal section 24 and one the 4th metal section 26.In a preferred embodiment, this first metal section 20 is straight portions, and this second metal section 22 is also a straight portions, and the length of this first metal section 20 is the length being greater than this second metal section 22.
3rd metal section 24 extends to be connected between this first metal section 20 and this second metal section 22.In a preferred embodiment, the 3rd metal section 24 is the first side 14a being positioned at this metal shell 12 adjacent.
In a preferred embodiment, the 4th metal section 26 is the second side 14b connecting this metal shell 12.
This first metal section 20, this second metal section 22, the 3rd metal section 24 and the 4th metal section 26 be definition one antenna trace jointly.The gap 15 of aforementioned metal housing 12 is between this metal shell 12 and this first antenna 16, and this first antenna 15 can not be shorted, and therefore, the shaped formation mode of this slot 15 does not limit to the aspect that the embodiment of the present invention discloses.
Also comprise a printed circuit board (PCB) 30 and be arranged on this communication device 10, this printed circuit board (PCB) 30 includes signal load point 32 and an earth point 34.
This second antenna 18 comprises one first metal section 36,1 second metal section 38 and the extension of one the 3rd metal section 40 is connected between this first metal section 36 and this second metal section 38, wherein, this first metal section 36 is between first metal section 20 and this second metal section 22 of this first antenna 16, and this second metal section 38 is between first metal section 20 and the 4th metal section 26 of this first antenna 16.This first metal section 36 is second metal section 22 connecting this signal load point 32 and this first antenna 16, and this second metal section 38 connects the 4th metal section 26 of this earth point 34 and this first antenna 16.
According to above-mentioned, the configuration of this first antenna 16 forms a larger loop aerial, is applicable to one first frequency range.The configuration of this second antenna 18 forms a loop aerial that relatively this first antenna 16 is little, is applicable to one second frequency range.Therefore, when the start of this communication device 10 provide power capacity via this signal load point 32 and this earth point 34 to this first antenna 16 and this second antenna 18 time, this metal shell 12 can as radiating element, to transmit and to accept the radio signals of this communication device 10.
According to above explanation, namely known enhancement effect of the present invention and advantage are:
A. can not the outward appearance of considerable damage metal shell significantly, relative to known techniques, there is advantage more attractive in appearance.
B. the configuring area position of antenna is at the edge of metal chassis, smaller relative to the space proportion shared by known techniques.
Although the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is only used to the present invention is described, change and the amendment of various equivalence also can be made when not departing from spirit of the present invention, therefore, as long as all will drop in the scope of the application's claims the change of above-described embodiment, modification in spirit of the present invention.
Claims (3)
1. an antenna for communication device, comprises metal shell, the first antenna, signal load point, earth point and the second antenna, it is characterized in that:
Described metal shell has first side, second side and gap, and wherein, this position, second side corresponds to this first side;
Described first antenna comprises the first metal section, the second metal section, the 3rd metal section and the 4th metal section, wherein, 3rd metal section extension is connected between this first metal section and this second metal section, and the 3rd metal section is positioned at the first side of this metal shell adjacent, the 4th metal section connects this metal shell; And
Described second antenna package is containing the first metal section, the second metal section and the 3rd metal section, wherein, 3rd metal section extends to be connected between this first metal section and this second metal section, first metal section of this second antenna connects the second metal section of this signal load point and this first antenna, and the second metal section of this second antenna connects the 4th metal section of this earth point and this first antenna;
Wherein, this gap is between this metal shell and this first antenna.
2. the antenna of communication device according to claim 1, it is characterized in that, first metal section of described first antenna is a straight portions, second metal section of described first antenna is a straight portions, and the length of the first metal section of described first antenna is the length of the second metal section being greater than described first antenna.
3. the antenna of communication device according to claim 1, it is characterized in that, first metal section of described second antenna is between first metal section and the second metal section of described first antenna, and the second metal section of described second antenna is between first metal section and the 4th metal section of described first antenna.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410116763.2A CN104953246B (en) | 2014-03-26 | 2014-03-26 | The antenna of communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410116763.2A CN104953246B (en) | 2014-03-26 | 2014-03-26 | The antenna of communication device |
Publications (2)
Publication Number | Publication Date |
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CN104953246A true CN104953246A (en) | 2015-09-30 |
CN104953246B CN104953246B (en) | 2017-12-26 |
Family
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Family Applications (1)
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CN201410116763.2A Active CN104953246B (en) | 2014-03-26 | 2014-03-26 | The antenna of communication device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109586031A (en) * | 2018-12-28 | 2019-04-05 | 维沃移动通信有限公司 | A kind of wireless electronic communication apparatus |
CN109638416A (en) * | 2018-12-19 | 2019-04-16 | 惠州Tcl移动通信有限公司 | Antenna structure and electronic equipment |
Citations (5)
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US6680705B2 (en) * | 2002-04-05 | 2004-01-20 | Hewlett-Packard Development Company, L.P. | Capacitive feed integrated multi-band antenna |
US20040257283A1 (en) * | 2003-06-19 | 2004-12-23 | International Business Machines Corporation | Antennas integrated with metallic display covers of computing devices |
US7205942B2 (en) * | 2005-07-06 | 2007-04-17 | Nokia Corporation | Multi-band antenna arrangement |
US20130320823A1 (en) * | 2012-05-29 | 2013-12-05 | Bryan P. KIPLE | Components of an electronic device and methods for their assembly |
TW201351775A (en) * | 2012-06-15 | 2013-12-16 | Chi Mei Comm Systems Inc | Antenna and wireless communication device using the same |
-
2014
- 2014-03-26 CN CN201410116763.2A patent/CN104953246B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680705B2 (en) * | 2002-04-05 | 2004-01-20 | Hewlett-Packard Development Company, L.P. | Capacitive feed integrated multi-band antenna |
US20040257283A1 (en) * | 2003-06-19 | 2004-12-23 | International Business Machines Corporation | Antennas integrated with metallic display covers of computing devices |
US7205942B2 (en) * | 2005-07-06 | 2007-04-17 | Nokia Corporation | Multi-band antenna arrangement |
US20130320823A1 (en) * | 2012-05-29 | 2013-12-05 | Bryan P. KIPLE | Components of an electronic device and methods for their assembly |
TW201351775A (en) * | 2012-06-15 | 2013-12-16 | Chi Mei Comm Systems Inc | Antenna and wireless communication device using the same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109638416A (en) * | 2018-12-19 | 2019-04-16 | 惠州Tcl移动通信有限公司 | Antenna structure and electronic equipment |
CN109638416B (en) * | 2018-12-19 | 2021-08-03 | 惠州Tcl移动通信有限公司 | Antenna structure and electronic device |
CN109586031A (en) * | 2018-12-28 | 2019-04-05 | 维沃移动通信有限公司 | A kind of wireless electronic communication apparatus |
Also Published As
Publication number | Publication date |
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CN104953246B (en) | 2017-12-26 |
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