CN104953246A - Antenna of communication device - Google Patents

Antenna of communication device Download PDF

Info

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
Authority
CN
China
Prior art keywords
antenna
metal section
metal
section
communication device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410116763.2A
Other languages
Chinese (zh)
Other versions
CN104953246B (en
Inventor
苏信诚
刘骏达
林淑珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
King Slide Technology Co Ltd
Original Assignee
King Slide Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by King Slide Technology Co Ltd filed Critical King Slide Technology Co Ltd
Priority to CN201410116763.2A priority Critical patent/CN104953246B/en
Publication of CN104953246A publication Critical patent/CN104953246A/en
Application granted granted Critical
Publication of CN104953246B publication Critical patent/CN104953246B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

The antenna of communication device
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.
CN201410116763.2A 2014-03-26 2014-03-26 The antenna of communication device Active CN104953246B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201410116763.2A CN104953246B (en) 2014-03-26 2014-03-26 The antenna of communication device

Publications (2)

Publication Number Publication Date
CN104953246A true CN104953246A (en) 2015-09-30
CN104953246B CN104953246B (en) 2017-12-26

Family

ID=54167729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410116763.2A Active CN104953246B (en) 2014-03-26 2014-03-26 The antenna of communication device

Country Status (1)

Country Link
CN (1) CN104953246B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN104953246B (en) 2017-12-26

Similar Documents

Publication Publication Date Title
US10126780B2 (en) Slot antenna for a wearable device
CN203466283U (en) Mobile terminal with metal rear shell
MY190645A (en) Antenna and electronic device including the same
EP2618423A3 (en) Antenna device for portable terminal
CN106410400B (en) Communication equipment with metal shell and NFC structure thereof
US9294156B2 (en) Handheld device having multiple NFC reading directions
US9525761B1 (en) Mobile communication device
WO2013189375A3 (en) Slot antenna and smart terminal
EP2645603A3 (en) Wireless security device
CN104638343A (en) Antenna device of electronic equipment with all-metal structure
CN104953246A (en) Antenna of communication device
US20150303550A1 (en) Communication device antenna
CN105356058A (en) Electronic equipment and antenna apparatus
TWI532248B (en) Antenna for communication device
JP2014517646A (en) Antenna and wireless terminal device
EP3182513B1 (en) Mobile terminal with a transmission line antenna
CN104953245A (en) Antenna of communication device
CN105609949A (en) Electronic equipment
JP3192177U (en) Antenna for communication equipment
KR101787021B1 (en) Antenna module and mobile device including the same
US20140313097A1 (en) Gps antenna, motherboard employing same, and wireless communication device employing motherboard
CN104953277A (en) Antenna of communication device
CN105322282A (en) Portable electronic device and antenna structure thereof
CN105514570A (en) Communication device and antenna thereof
JP3192176U (en) Antenna for communication equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant