CN104103888A - Mobile phone and antenna thereof - Google Patents

Mobile phone and antenna thereof Download PDF

Info

Publication number
CN104103888A
CN104103888A CN 201410383827 CN201410383827A CN104103888A CN 104103888 A CN104103888 A CN 104103888A CN 201410383827 CN201410383827 CN 201410383827 CN 201410383827 A CN201410383827 A CN 201410383827A CN 104103888 A CN104103888 A CN 104103888A
Authority
CN
Grant status
Application
Patent type
Prior art keywords
antenna
branch
end
feed
feeding
Prior art date
Application number
CN 201410383827
Other languages
Chinese (zh)
Other versions
CN104103888B (en )
Inventor
顾亮
赵宁
冯斌
吴青
王新宝
Original Assignee
广东欧珀移动通信有限公司
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

Links

Abstract

The invention is applicable to the field of mobile terminals, and provides a mobile phone and an antenna thereof. The antenna comprises a first antenna branch, a second antenna branch, a third antenna branch, a first feed terminal, a second feed terminal, a third feed terminal and a phone metal ground, wherein the first, second and third antenna branches are sequentially arranged at one end of the mobile phone; the second antenna branch is positioned between the first and third antenna branches; the first feed terminal, the first antenna branch and the phone metal ground form a first antenna loop; the second feed terminal, the second antenna branch and the phone metal ground form a second antenna loop; the third feed terminal, the third antenna branch and the phone metal ground form a third antenna loop; through enabling all the antennal branches to be in the ground states, high fields are prevented from being tightly coupled through gaps among the antennas, so that even the three antennas are separated by about 1mm, mutual isolation among the three antennas also can be ensured, and thereby the three antennas respectively work normally.

Description

一种手机及其天线 One kind of mobile phone and its antenna

技术领域 FIELD

[0001] 本发明属于移动终端领域,尤其涉及一种手机及其天线。 [0001] The present invention belongs to the field of mobile terminals, particularly to a device and its antenna.

背景技术 Background technique

[0002] 随着4G时代的到来,LTE (Long Term Evolution,长期演进)已经不是一个概念而是一个潮流,由于4G带宽的增大,对于移动终端天线的要求相对于3G也是有了明显的提高。 [0002] With the advent of the era of 4G, LTE (Long Term Evolution, long term evolution) is not a concept but a trend, due to increased 4G bandwidth requirements for mobile terminal antenna relative to 3G also been significantly improved . 对于一个双卡双通LTE手机,除了必备的两副移动主天线外,还需要分集天线、WIFI/BT 天线以及GPS天线,在手机愈发轻薄的趋势下,设置多个天线,并保证多个天线之间相互不干扰,是急需要解决的问题。 For a double pass dual card LTE mobile phones, in addition to the two essential movement of the main antenna, but also diversity antenna, WIFI / BT antenna, and GPS antenna in the mobile phone trend increasingly thin, a plurality of antennas, and to ensure that multiple with no interference between the antennas is an urgent problem to be solved. 传统实现方法都是通过尽量增大天线之间距离的方式来实现天线之间隔离度的要求,但这种方式显然与手机的轻薄化趋势相违背。 Traditional methods are implemented to achieve the required isolation between antennas as far as possible by means of increasing the distance between the antennas, but this approach is clearly contrary to the trend of slim mobile phone. 综上所述,现有技术中存在由于手机中多个天线之间的距离太小导致相互干扰的问题。 As described above, since the distance between the plurality of antennas in the mobile phone is too small to cause mutual interference problems in the prior art.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种天线,以解决现有技术中为增大频率覆盖范围通过采用金属边框等方式变相增大净空区而导致天线的体积和尺寸无法小型化的缺陷。 [0003] The object of the present invention is to provide an antenna, volume and size to address the prior art to increase the frequency coverage of the antenna caused by the metal frame, etc. in effect increased the size of the clearance zone not defective.

[0004] 本发明实施例一种天线,包括:第一天线分支、第二天线分支、第三天线分支、第一馈电端、第二馈电端、第三馈电端以及整机金属地; [0004] Example embodiment of the present invention, an antenna, comprising: a first antenna branch, a second antenna branch, the third branch line, a first feeding terminal, a second feeding terminal, and a third feeding terminal machine metallically ;

[0005] 所述第一天线分支、所述第二天线分支以及所述第三天线分支依次排列设置在手机一端,所述第二天线分支位于所述第一天线分支和所述第三天线分支之间; [0005] The first antenna branch, the second antenna and the third antenna branches are arranged sequentially in the mobile branch end, the second antenna branch is located in the first antenna and the third antenna branch branch between;

[0006] 所述第一馈电端、所述第一天线分支以及所述整机金属地形成第一天线环路; [0006] The first feeding terminal, and the first branch of the whole antenna is formed a first metal antenna loops;

[0007] 所述第二馈电端、所述第二天线分支以及所述整机金属地形成第二天线环路; [0007] The second feeding terminal, and the second antenna branch is formed of the whole metal antenna loop;

[0008] 所述第三馈电端、所述第三天线分支以及所述整机金属地形成第三天线环路。 [0008] The third feeding terminal, and the third antenna branch the whole third metal wire loop is formed.

[0009] 所述第一天线分支与所述第二天线分支之间形成间隙,所述第二天线分支与所述第三天线分支之间形成间隙。 [0009] The gap is formed between the first antenna and the second antenna branch branches, a gap is formed between the second antenna and the third antenna branch branches.

[0010] 所述第一天线分支与所述第二天线分支之间的间距以及所述第二天线分支与所述第三天线分支之间的间距不大于1mm。 [0010] The spacing between the first antenna and the second antenna branch spacing between the branches and the second antenna branch and said third branch line is not greater than 1mm. toon] 所述第一馈电端与所述第一天线分支的一端连接,所述第一天线分支的另一端与所述整机金属地连接; Toon] The first feeding terminal and the antenna end of the first branch connected to a first end of the other antenna branch is connected to the machine ground metal;

[0012] 所述第二馈电端与所述第二天线分支的一端连接,所述第二天线分支的另一端与所述整机金属地连接; [0012] The second end of the feeding end of the second antenna branch is connected to the other end of the second antenna branch is connected to the machine ground metal;

[0013] 所述第三馈电端与所述第三天线分支的一端连接,所述第三天线分支的另一端与所述整机金属地连接。 [0013] The third feeding terminal end of said third branch line is connected, the other end is connected to the third branch line to machine metal.

[0014] 所述第一馈电端与所述第一天线分支之间设有第一可控开关,用于根据控制信号使所述第一馈电端向所述第一天线分支发送馈电信号或停止发送馈电信号; [0014] between the first feeding terminal and the first antenna branch is provided with a first controllable switch for transmitting branch to the first antenna feed according to the first feeding terminal control signal or stops sending a signal feed signal;

[0015] 所述第二馈电端与所述第二天线分支之间设有第二可控开关,用于根据控制信号使所述第二馈电端向所述第二天线分支发送馈电信号或停止发送馈电信号; [0015] The second feeding terminal and between the second antenna branch is provided with a second controllable switch, for feeding the second end of the branch feeding the transmission line in accordance with said second control signal or stops sending a signal feed signal;

[0016] 所述第三馈电端与所述第三天线分支之间设有第三可控开关,用于根据控制信号使所述第三馈电端向所述第三天线分支发送馈电信号或停止发送馈电信号。 [0016] The third feeding terminal and the third controllable switch is provided between the third antenna branch, for feeding said third end of the branch feeding the transmission line in accordance with said third control signal or stop sending a signal feed signals.

[0017] 所述第一天线分支为WIFI/BT天线,所述第二天线分支为GPS天线,第三天线分支为高频分集天线。 [0017] The first antenna branch is WIFI / BT antenna, the second antenna branch for the GPS antenna, the third antenna diversity branches into a high-frequency antenna.

[0018] 所述天线还包括第四天线分支、第五天线分支以及第六天线分支; [0018] The antenna further includes a fourth antenna branch, a fifth and a sixth antenna branch of antenna branches;

[0019] 所述第一馈电端与所述第四天线分支的一端连接,所述第四天线分支与所述第一天线分支的一端形成电容耦合,所述第一天线分支的另一端与所述整机金属地连接; [0019] The first feeding terminal end of said fourth antenna branch connected to a fourth end of the first antenna branch of antenna branches form a capacitive coupling, the other end of the first antenna branch and the machine connected to the metal;

[0020] 所述第二馈电端与所述第五天线分支的一端连接,所述第五天线分支与所述第二天线分支的一端形成电容耦合,所述第二天线分支的另一端与所述整机金属地连接; [0020] The second end of the feeding end of the fifth antenna branch is connected to the branch end of the second antenna branch fifth capacitive coupling antenna, the second antenna and the other end of the branch the machine connected to the metal;

[0021] 所述第三馈电端与所述第六天线分支的一端连接,所述第六天线分支与所述第三天线分支的一端形成电容耦合,所述第三天线分支的另一端与所述整机金属地连接。 [0021] The third feeding terminal end of said branch is connected to the sixth antenna, one end of the sixth branch antenna and the third antenna is a capacitive coupling branch, said third branch and the other end of the line machine connected to the metal.

[0022] 所述第一馈电端与所述第四天线分支之间设有第四可控开关,用于根据控制信号使所述第一馈电端向所述第四天线分支发送馈电信号或停止发送馈电信号; [0022] between the first feeding terminal and the fourth antenna branch with the fourth controllable switch, configured to send the fourth branch feeding to the first antenna feeding terminal according to the control signal or stops sending a signal feed signal;

[0023] 所述第二馈电端与所述第五天线分支之间设有第五可控开关,用于根据控制信号使所述第二馈电端向所述第五天线分支发送馈电信号或停止发送馈电信号; [0023] The second feeding terminal between the fifth antenna branch is provided with a fifth controllable switch, the fifth for the transmitting antenna to the second branch feed feeding terminal in accordance with control signal or stops sending a signal feed signal;

[0024] 所述第三馈电端与所述第六天线分支之间设有第六可控开关,用于根据控制信号使所述第三馈电端向所述第六天线分支发送馈电信号或停止发送馈电信号。 [0024] The third feeding terminal between the sixth and the antenna branch is provided with a sixth controllable switch, the sixth antenna for transmitting branch to feed the third feeding terminal according to the control signal or stop sending a signal feed signals.

[0025] 所述第一天线分支和所述第四天线分支形成第一高频主天线; [0025] The first antenna and the fourth antenna branch forming a first high frequency master antenna branch;

[0026] 所述第二天线分支和所述第五天线分支形成低频主天线; [0026] The fifth antenna branches and antenna branch the main low-frequency antenna is formed;

[0027] 所述第三天线分支和所述第六天线分支形成第二高频主天线。 The [0027] third branch lines and the sixth antenna branches form a second high frequency master antenna.

[0028] 本发明的另一目的还在于提供一种手机,其内置有上述的天线。 [0028] Another object of the present invention is to provide a mobile phone, which has built-in antenna described above.

[0029] 本发明提供的一种天线与现有技术相比,可以将该天线结构设置在手机的一端, 通过使所有天线分支末端处于接地状态,避免强场通过天线之间的缝隙紧密耦合,使得纵使相隔1mm左右,也能保证三个天线之间的相互隔离,实现了三个天线各自正常工作。 [0029] An antenna of the present invention and the prior art than that provided by the antenna structure can be provided at one end of the phone, tightly coupled through a gap between the antenna through all antenna branches end is grounded, to avoid strong field, even so spaced about 1mm, but also to ensure isolation between the three antennas, three antennas achieve their work.

附图说明 BRIEF DESCRIPTION

[0030] 为了更清楚地说明本发明实施例中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。 [0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings briefly described embodiments or the prior art needed to be used in describing the embodiments. Apparently, the drawings described below are merely Some embodiments of the present invention, those of ordinary skill in the art is concerned, without any creative effort, and may also obtain other drawings based on these drawings.

[0031] 图1是本发明实施例提供的一种天线的结构示意图; [0031] FIG. 1 is a schematic structural diagram of an antenna according to an embodiment of the present invention;

[0032] 图2是本发明实施例提供的一种天线的另一实施例的结构示意图。 [0032] FIG. 2 is a block diagram of another embodiment of an antenna provided in the embodiment of the present invention.

具体实施方式 Detailed ways

[0033] 为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。 [0033] To make the objectives, technical solutions and advantages of the present invention will become more apparent hereinafter in conjunction with the accompanying drawings and embodiments of the present invention will be further described in detail. 应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。 It should be understood that the specific embodiments described herein are only intended to illustrate the present invention and are not intended to limit the present invention.

[0034] 为了说明本发明所述的技术方案,下面通过具体实施例来进行说明。 [0034] In order to describe the technical solutions of the present invention will be illustrated by specific examples.

[0035] 本发明实施例一种天线,请参阅图1,包括:第一天线分支1、第二天线分支2、第三天线分支3、第一馈电端4、第二馈电端5、第三馈电端6以及整机金属地7 ; [0035] Example embodiments of the present invention, an antenna, see FIG. 1, comprising: a first branch antenna 1, antenna 2 branches, the third branch line 3, a first feeding terminal 4, a second feeding terminal 5, the third feeding terminal 6 and the metal machine 7;

[0036] 第一天线分支1、第二天线分支2以及第三天线分支3依次排列设置在手机一端, 第二天线分支2位于第一天线分支1和第三天线分支3之间; [0036] The first antenna branch 1, branch 2 and the second antenna third branch line 3 are arranged in order one end of the phone, the second antenna branch is located in the first antenna 2 and the third branch line branching between 1 3;

[0037] 第一馈电端4、第一天线分支1以及整机金属地7形成第一天线环路; [0037] a first feeding terminal 4, a first antenna 1 and the branch 7 forming a first machine to a metal antenna loop;

[0038] 第二馈电端5、第二天线分支2以及整机金属地7形成第二天线环路; [0038] The second feeding terminal 5, and the whole antenna branches 2 to a metal forming the second wire loop 7;

[0039] 第三馈电端6、第三天线分支3以及整机金属地7形成第三天线环路。 [0039] The third feeding terminal 6, the third branch lines 3 and 7 form the third metal machine wire loop.

[0040] 具体的,第一天线分支1与第二天线分支2之间形成间隙,第二天线分支2与第三天线分支3之间形成间隙。 [0040] Specifically, the first antenna 1 and the second antenna branch is formed a gap between the two branches, the branch 2 and the second antenna third gap is formed between the branch line 3.

[0041] 优选的,第一天线分支1与第二天线分支2之间的间距以及第二天线分支2与第三天线分支3之间的间距不大于1mm。 [0041] Preferably, the first antenna and the second antenna branch branch line spacing between the antenna and the second branch 2 and the spacing between the third branch line 3 is not larger than 1mm.

[0042] 在本发明实施例提供的一种天线中,构成天线环路的一种实施例结构为: [0042] In one embodiment of the antenna according to the present invention to provide a loop constituting the antenna structure according to Example:

[0043] 第一馈电端4与第一天线分支1的一端连接,第一天线分支1的另一端与整机金属地7连接; [0043] a first feeding terminal 4 connected to one end of the first antenna branch 1, and the other end of the first antenna 1 and the branch 7 is connected to the metal machine;

[0044] 第二馈电端5与第二天线分支2的一端连接,第二天线分支2的另一端与整机金属地7连接; [0044] The second branch feeding terminal 5 and the second antenna 2 is connected to one end, the other end of the second antenna branch 2 connected to the machine 7 to the metal;

[0045] 第三馈电端6与第三天线分支3的一端连接,第三天线分支3的另一端与整机金属地7连接。 [0045] The third feeding terminal 6 and the third antenna 3 is connected to one end of the branch, the other end of the third branch line 3 to the machine 7 is connected to the metal.

[0046] 优选的,第一天线分支1为WIFI/BT天线,第二天线分支2为GPS天线,第三天线分支3为高频分集天线。 [0046] Preferably, the first antenna branch of a WIFI / BT antenna, the second antenna 2 is a GPS antenna branch, the third branch line 3 for the high-frequency antenna diversity.

[0047] 上述实施例提供的多天线布局及走线结构,保证了所有天线分支末端处于接地状态,避免强场通过天线之间的缝隙紧密耦合,使得纵使相隔1mm左右,也能保证三个天线之间的相互隔离,实现了三个天线各自正常工作。 [0047] Multi-antenna layout and wiring structure provided in the above-described embodiment, to ensure that all branches of the antenna end is grounded, a strong field to avoid a tight coupling between the antennas through the gap, so that even if separated by about 1mm, the three antennas can be guaranteed isolation between each of the three antennas to achieve their work.

[0048] 进一步地,第一馈电端4与第一天线分支1之间设有第一可控开关,用于根据控制信号使第一馈电端4向第一天线分支1发送馈电信号或停止发送馈电信号; [0048] Further, a first feeding terminal 4 and the first antenna branch is provided between a first controllable switch, the control signal for feeding the first electrical feeding terminal 4 sends a first antenna branch 1 or stops sending feed signal;

[0049] 第二馈电端5与第二天线分支2之间设有第二可控开关,用于根据控制信号使第二馈电端5向第二天线分支2发送馈电信号或停止发送馈电信号; [0049] The second feeding terminal 5 and the second antenna branch is provided between the second controllable switch 2, for a second feeding terminal 5 according to a control signal transmission branch 2 to the second antenna feed signals or stop sending feed signal;

[0050] 第三馈电端6与第三天线分支3之间设有第三可控开关,用于根据控制信号使第三馈电端6向第三天线分支3发送馈电信号或停止发送馈电信号。 [0050] The third feeding terminal 6 is provided between the third controllable switch 3 and the third branch line, for the third feeding terminal 6 according to a control signal to the third branch line 3 stops sending or feeding signal transmission feed signals.

[0051] 上述可控开关用于根据控制信号控制所在的天线环路工作或停止工作,例如当不需要第二天线分支2接收或发射信号时,控制第二可控开关断开,此时,由于第一天线分支1和第三天线分支3相距较远,不会存在信号干扰,通过上述多个可控开关的设置,可以实现天线的多种工作方式。 [0051] The controllable switches according to a control signal where the antenna loops operation or stopping operation, for example, when the second antenna does not need to receive or transmit signals for branch 2, to control the second controllable switch is turned off, this time, Since the first antenna and the third antenna branch branching 1 3 far apart, there will be no signal interference, by providing the plurality of controllable switches, allows several ways antenna.

[0052] 在本发明实施例提供的一种天线中,构成天线环路的另一种实施例结构中,天线还包括第四天线分支8、第五天线分支9以及第六天线分支10 ; Another [0052] In an antenna according to an embodiment of the present invention, the loop constituting the antenna structure of the embodiment, the antenna further comprising a fourth antenna branches 8, 9 a fifth and a sixth antenna branch antenna branch 10;

[0053] 第一馈电端4与第四天线分支8的一端连接,第四天线分支8与第一天线分支1 的一端形成电容耦合,第一天线分支1的另一端与整机金属地7连接; [0053] a first feeding terminal 4 connected to one end of the fourth antenna branches 8, 8 and the end of the fourth branch antenna 1 of the first antenna branch of a capacitive coupling, a first antenna branch to the other end of the metal machine 1 7 connection;

[0054] 第二馈电端5与第五天线分支9的一端连接,第五天线分支9与第二天线分支2 的一端形成电容耦合,第二天线分支2的另一端与整机金属地7连接; [0054] The second feeding terminal 5 connected to one end 9 of the fifth antenna branch, a fifth antenna branches and antenna branch 9 of a capacitive coupling end 2, the other end of the second antenna branches 2 and ground metal machine 7 connection;

[0055] 第三馈电端6与第六天线分支10的一端连接,第六天线分支10与第三天线分支3的一端形成电容耦合,第三天线分支3的另一端与整机金属地7连接。 [0055] The third feeding terminal 6 is connected to one end of a sixth antenna branch 10, the branch 10 and the sixth antenna third branch line 3 at one end of a capacitive coupling, the other end of the third machine to the metal wire 7 of the branch 3 connection.

[0056] 具体的,第四天线分支8与第一天线分支1的一端形成电容耦合进行耦合馈电信号形成第一高频主天线,通过第一馈电端4接入主板射频馈入信号,使第一高频主天线的信号频率处于1710MHz-2696MHz之间;第五天线分支9与第二天线分支2的一端形成电容耦合进行耦合馈电信号形成低频主天线,由于天线相对较长,产生低频谐振,通过第二馈电端5接入主板射频馈入信号,使低频主天线的信号频率处于703MHz-960MHz之间;第六天线分支10与第三天线分支3的一端形成电容耦合进行耦合馈电信号形成第二高频主天线,通过第三馈电端6接入主板射频馈入信号,使第二高频主天线的信号频率处于1. 5G-2. 5G之间,用于覆盖GPS、WIFI/BT天线频率,形成GPS、WIFI/BT二合一天线。 [0056] Specifically, the end of the fourth antenna branch 8 and the first branch antenna 1 coupled to a capacitive coupling feeding signal forming a first high frequency master antenna, 4 motherboard access by a first radio frequency signal is fed to the feed end, a signal frequency of the first frequency of the main antenna is between 1710MHz-2696MHz; capacitive coupling end of the fifth branch antenna branch 9 and the second antenna 2 is formed form a low frequency feed signal coupled primary antenna, since the antenna is relatively long, generating low frequency resonance, a second feeding terminal 5 by the access signal into the RF feed system board, the main antenna so that the signal of the low frequency is between 703MHz-960MHz; sixth antenna branch line 10 and the third branch of a capacitive coupling end 3 to couple forming a second main feeding signal frequency antenna, access to the motherboard 6 RF signal fed through the third feeding terminal, a signal frequency of the second frequency is between the main antenna 1. 5G-2. 5G, for covering GPS, WIFI / BT antenna frequency, formed GPS, WIFI / BT combo antenna.

[0057] 进一步地,第二馈电端5与第五天线分支9之间还设有低通滤波器11,用于对第二馈电端5发送的信号进行滤波,以使第五天线分支9与第二天线分支2形成低频主天线。 [0057] Further, a second feeding terminal 11 is also provided with a low pass filter between the antenna 5 and the fifth branch 9, a signal of a second feeding terminal 5 of the transmission filter, so that the fifth antenna branch 9 and the second antenna 2 is formed a low-frequency branch of the main antenna.

[0058] 进一步地,第一馈电端4与第四天线分支8之间设有第四可控开关,用于根据控制信号使第一馈电端4向第四天线分支8发送馈电信号或停止发送馈电信号; [0058] Further, a first feeding terminal is provided with a fourth controllable switch between the antenna 84 and the fourth branches, the branch 8 for transmitting electrical signals to the antenna feed according to a fourth control signal, a first feeding terminal 4 or stops sending feed signal;

[0059] 第二馈电端5与第五天线分支9之间设有第五可控开关,用于根据控制信号使第二馈电端5向第五天线分支9发送馈电信号或停止发送馈电信号; Is provided between [0059] the second feeding terminal 5 of the fifth antenna branches 9 a fifth controllable switch, the control signal for the second feeding terminal 5 transmits to the fifth antenna feed branch 9 stops sending an electrical signal or feed signal;

[0060] 第三馈电端6与第六天线分支10之间设有第六可控开关,用于根据控制信号使第三馈电端6向第六天线分支10发送馈电信号或停止发送馈电信号。 [0060] The third feeding terminal 6 is provided with a sixth antenna branch 10 between the sixth controllable switch, the third feeding for 6 transmits a control signal to the sixth antenna feed signal branch 10 or stop sending end feed signals.

[0061] 上述可控开关用于根据控制信号控制所在的天线环路工作或停止工作,例如当不需要第二天线分支2接收或发射信号时,控制第五可控开关断开,此时,由于第一天线分支1和第三天线分支3相距较远,不会存在信号干扰,通过上述多个可控开关的设置,可以实现天线的多种工作方式。 [0061] The controllable switches according to a control signal where the antenna loops operation or stopping operation, for example, when the second antenna branch does not need to receive or transmit signals 2, controls the fifth controllable switch is turned off, this time, Since the first antenna and the third antenna branch branching 1 3 far apart, there will be no signal interference, by providing the plurality of controllable switches, allows several ways antenna.

[0062] 本发明实施例提供的一种天线与现有技术相比,在手机的一端提供多天线布局及走线结构,使所有天线分支末端处于接地状态,避免强场通过天线之间的缝隙紧密耦合,使得纵使相隔1mm左右,也能保证三个天线之间的相互隔离,实现了三个天线各自正常工作。 [0062] A prior art antenna according to an embodiment of the present invention as compared to multi-antenna provided at one end of the layout and wiring patterns of the mobile phone, so that all branches of the antenna end is grounded, through a gap to avoid strong fields between the antenna tightly coupled, so that even if separated by about 1mm, but also to ensure isolation between the three antennas, three antennas achieve their work. [0063] 本发明另一种实施例提供一种手机,包括上述的手机内置天线。 [0063] Another embodiment of the present invention provides a mobile phone, the mobile phone including the above-described built-in antenna.

[〇〇64] 以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施只局限于这些说明。 [〇〇64] above with the specific preferred embodiments of the present invention is further made to the detailed description, specific embodiments of the present invention should not be considered limited to these descriptions. 对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思的前提下做出若干等同替代或明显变型,而且性能或用途相同,都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。 Those of ordinary skill in the art of the present invention, the apparent make various modifications or equivalents without departing from the inventive concept premise, and the same performance, or use, should be deemed to belong to the present invention as claimed in claim submitted by the the patentable scope of the book is determined.

Claims (10)

  1. 1. 一种天线,其特征在于,包括第一天线分支、第二天线分支、第三天线分支、第一馈电端、第二馈电端、第三馈电端以及整机金属地; 所述第一天线分支、所述第二天线分支以及所述第三天线分支依次排列设置在手机一端,所述第二天线分支位于所述第一天线分支和所述第三天线分支之间; 所述第一馈电端、所述第一天线分支以及所述整机金属地形成第一天线环路; 所述第二馈电端、所述第二天线分支以及所述整机金属地形成第二天线环路; 所述第三馈电端、所述第三天线分支以及所述整机金属地形成第三天线环路。 An antenna comprising a first antenna branch, a second antenna branch, the third branch line, a first feeding terminal, a second feeding terminal, and a third feeding terminal to machine metals; the said first antenna branch, the second antenna and the third antenna branches are arranged sequentially in the mobile branch end, the second antenna branch is located between the first antenna and the third antenna branch branch; the said first feeding terminal, and the first branch of the whole antenna is formed a first metal antenna loop; the second feeding terminal, and the second antenna branch is formed on the whole metal the second antenna loop; the third feeding terminal, and the third antenna branch the whole third metal wire loop is formed.
  2. 2. 如权利要求1所述的天线,其特征在于,所述第一天线分支与所述第二天线分支之间形成间隙,所述第二天线分支与所述第三天线分支之间形成间隙。 2. The antenna according to claim 1, wherein a gap is formed between the first antenna and the second antenna branch branching, a gap is formed between the second antenna and the third antenna branch branching .
  3. 3. 如权利要求2所述的天线,其特征在于,所述第一天线分支与所述第二天线分支之间的间距以及所述第二天线分支与所述第三天线分支之间的间距不大于1mm。 The antenna according to claim 2, characterized in that the spacing between the spacing between the first antenna and the second antenna branch and branch and the second antenna branch the third antenna branch not more than 1mm.
  4. 4. 如权利要求1所述的天线,其特征在于: 所述第一馈电端与所述第一天线分支的一端连接,所述第一天线分支的另一端与所述整机金属地连接; 所述第二馈电端与所述第二天线分支的一端连接,所述第二天线分支的另一端与所述整机金属地连接; 所述第三馈电端与所述第三天线分支的一端连接,所述第三天线分支的另一端与所述整机金属地连接。 4. The antenna according to claim 1, wherein: said first feeding terminal and the end of the first antenna branch is connected to the first antenna branch is connected to the other end of the metal machine ; said second end of said feeding end of the second antenna branch is connected to the other end of said second branch line is connected to the machine ground metal; the third feeding terminal and the third antenna One end of the branch connection, the other end of the third antenna branch is connected to the machine ground metal.
  5. 5. 如权利要求4所述的天线,其特征在于: 所述第一馈电端与所述第一天线分支之间设有第一可控开关,用于根据控制信号使所述第一馈电端向所述第一天线分支发送馈电信号或停止发送馈电信号; 所述第二馈电端与所述第二天线分支之间设有第二可控开关,用于根据控制信号使所述第二馈电端向所述第二天线分支发送馈电信号或停止发送馈电信号; 所述第三馈电端与所述第三天线分支之间设有第三可控开关,用于根据控制信号使所述第三馈电端向所述第三天线分支发送馈电信号或停止发送馈电信号。 5. The antenna according to claim 4, wherein: said first feeding terminal between the first antenna branch is provided with a first controllable switch, the control signal for the first feed electrical feed to the first end of the transmission antenna branch or stop sending electrical feed signal; a second controllable switch is provided between the second feed end of the second antenna branch, according to a control signal the second end of the branch feed fed to the second antenna transmits or stops transmitting the electrical feed signal; third controllable switch is provided between the third terminal and the third feeding line branch, with the branch transmission line feed signal to the third control signal according to the third feeding terminal or stop sending feed signal.
  6. 6. 如权利要求4所述的天线,其特征在于,所述第一天线分支为WIFI/BT天线,所述第二天线分支为GPS天线,第三天线分支为高频分集天线。 6. The antenna according to claim 4, characterized in that the first antenna branch is WIFI / BT antenna, the second antenna branch for the GPS antenna, the third antenna diversity branches into a high-frequency antenna.
  7. 7. 如权利要求1所述的天线,其特征在于,所述天线还包括第四天线分支、第五天线分支以及第六天线分支; 所述第一馈电端与所述第四天线分支的一端连接,所述第四天线分支与所述第一天线分支的一端形成电容耦合,所述第一天线分支的另一端与所述整机金属地连接; 所述第二馈电端与所述第五天线分支的一端连接,所述第五天线分支与所述第二天线分支的一端形成电容耦合,所述第二天线分支的另一端与所述整机金属地连接; 所述第三馈电端与所述第六天线分支的一端连接,所述第六天线分支与所述第三天线分支的一端形成电容耦合,所述第三天线分支的另一端与所述整机金属地连接。 7. The antenna according to claim 1, wherein said antenna further comprising a fourth antenna branch, a fifth and a sixth antenna branch of antenna branches; the first feeding terminal and the fourth antenna branches one end connected to a fourth antenna branches and antenna branch the end of the first capacitive coupling, the first antenna branch is connected to the other end of the machine to the metal; said second end of said feeding end of the fifth antenna branch is connected to one end of the second antenna branch of antenna branches and the fifth capacitive coupling, the second antenna branch is connected to the other end of the machine to the metal; said third feeding one end of the sixth electrical terminals connected antenna branch, one end of the sixth branch antenna and the third antenna is a capacitive coupling branch, the third branch line is connected to the other end of the metal machine.
  8. 8. 如权利要求5所述的天线,其特征在于: 所述第一馈电端与所述第四天线分支之间设有第四可控开关,用于根据控制信号使所述第一馈电端向所述第四天线分支发送馈电信号或停止发送馈电信号; 所述第二馈电端与所述第五天线分支之间设有第五可控开关,用于根据控制信号使所述第二馈电端向所述第五天线分支发送馈电信号或停止发送馈电信号; 所述第三馈电端与所述第六天线分支之间设有第六可控开关,用于根据控制信号使所述第三馈电端向所述第六天线分支发送馈电信号或停止发送馈电信号。 8. The antenna according to claim 5, wherein: said first feeding terminal between the fourth antenna branch is provided with a fourth controllable switch, the control signal for the first feed end of the fourth electrical transmission antenna branch to feed signals or stop sending feed signal; fifth controllable switch is provided between the feeding end and the second antenna fifth branch, according to a control signal sending the second feed to the feed end of the fifth branch electrical or stops sending antenna feed signal; sixth controllable switch is provided between the third terminal and the sixth feeding antenna branch, with feeding signal to the transmission antenna branch in accordance with the sixth to the control signal, the third feeding terminal or stop sending feed signal.
  9. 9. 如权利要求8所述的天线,其特征在于: 所述第一天线分支和所述第四天线分支形成第一高频主天线; 所述第二天线分支和所述第五天线分支形成低频主天线; 所述第三天线分支和所述第六天线分支形成第二高频主天线。 9. The antenna according to claim 8, wherein: said first and said fourth antenna branch of antenna branches forming a first high frequency master antenna; the second antenna branch is formed and said fifth antenna branch low primary antenna; the third antenna branch and the sixth branch forming a second high frequency antenna main antenna.
  10. 10. -种手机,其特征在于,所述手机内置有如权利要求1-9任一项所述的天线。 10. - of handsets, characterized in that, like the phone's built-in antenna of claim any one of claims 1-9.
CN 201410383827 2014-08-06 2014-08-06 One kind of mobile phone and its antenna CN104103888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201410383827 CN104103888B (en) 2014-08-06 2014-08-06 One kind of mobile phone and its antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201410383827 CN104103888B (en) 2014-08-06 2014-08-06 One kind of mobile phone and its antenna

Publications (2)

Publication Number Publication Date
CN104103888A true true CN104103888A (en) 2014-10-15
CN104103888B CN104103888B (en) 2016-09-21

Family

ID=51671828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201410383827 CN104103888B (en) 2014-08-06 2014-08-06 One kind of mobile phone and its antenna

Country Status (1)

Country Link
CN (1) CN104103888B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105140623A (en) * 2015-07-23 2015-12-09 广东欧珀移动通信有限公司 Antenna system and communication terminal employing same
CN105244620A (en) * 2015-07-23 2016-01-13 广东欧珀移动通信有限公司 Antenna device and mobile terminal with antenna device
CN105305079A (en) * 2015-11-20 2016-02-03 广东欧珀移动通信有限公司 Antenna device and mobile terminal
CN105514577A (en) * 2016-01-26 2016-04-20 广东欧珀移动通信有限公司 Broadband multiple-frequency mobile phone antenna and mobile terminal
CN105514604A (en) * 2015-12-09 2016-04-20 广东欧珀移动通信有限公司 Mobile terminal
WO2017185493A1 (en) * 2016-04-27 2017-11-02 广东欧珀移动通信有限公司 Antenna apparatus and mobile terminal
US20170346161A1 (en) * 2016-05-27 2017-11-30 AAC Technologies Pte. Ltd. Antenna Module

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2765337Y (en) * 2005-02-06 2006-03-15 安特迅电子(深圳)有限公司 Wideband multiloop mobile terminal antenna
CN101431188A (en) * 2007-11-09 2009-05-13 富士康(昆山)电脑接插件有限公司;鸿海精密工业股份有限公司 Multi-frequency antenna
TW200939565A *
CN103000985A (en) * 2011-06-10 2013-03-27 光宝移动有限公司 Arrangement
CN103296385A (en) * 2013-05-29 2013-09-11 上海安费诺永亿通讯电子有限公司 Adjustable multi-band antenna system
US20130314297A1 (en) * 2012-01-31 2013-11-28 Panasonic Corporation Antenna apparatus including two pairs of antennas provided respectively to be symmetric with respect to symmetric line
CN103928766A (en) * 2014-04-11 2014-07-16 广东欧珀移动通信有限公司 Mobile phone and antenna thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200939565A *
CN2765337Y (en) * 2005-02-06 2006-03-15 安特迅电子(深圳)有限公司 Wideband multiloop mobile terminal antenna
CN101431188A (en) * 2007-11-09 2009-05-13 富士康(昆山)电脑接插件有限公司;鸿海精密工业股份有限公司 Multi-frequency antenna
CN103000985A (en) * 2011-06-10 2013-03-27 光宝移动有限公司 Arrangement
US20130314297A1 (en) * 2012-01-31 2013-11-28 Panasonic Corporation Antenna apparatus including two pairs of antennas provided respectively to be symmetric with respect to symmetric line
CN103296385A (en) * 2013-05-29 2013-09-11 上海安费诺永亿通讯电子有限公司 Adjustable multi-band antenna system
CN103928766A (en) * 2014-04-11 2014-07-16 广东欧珀移动通信有限公司 Mobile phone and antenna thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105140623A (en) * 2015-07-23 2015-12-09 广东欧珀移动通信有限公司 Antenna system and communication terminal employing same
CN105244620A (en) * 2015-07-23 2016-01-13 广东欧珀移动通信有限公司 Antenna device and mobile terminal with antenna device
CN105140623B (en) * 2015-07-23 2018-03-27 广东欧珀移动通信有限公司 Application of the communication terminal and antenna system of the antenna system
CN105244620B (en) * 2015-07-23 2017-11-24 广东欧珀移动通信有限公司 And a mobile terminal having an antenna device the antenna device
CN105305079A (en) * 2015-11-20 2016-02-03 广东欧珀移动通信有限公司 Antenna device and mobile terminal
CN105514604B (en) * 2015-12-09 2018-09-11 广东欧珀移动通信有限公司 Mobile terminal
CN105514604A (en) * 2015-12-09 2016-04-20 广东欧珀移动通信有限公司 Mobile terminal
CN105514577A (en) * 2016-01-26 2016-04-20 广东欧珀移动通信有限公司 Broadband multiple-frequency mobile phone antenna and mobile terminal
WO2017185493A1 (en) * 2016-04-27 2017-11-02 广东欧珀移动通信有限公司 Antenna apparatus and mobile terminal
US20170346161A1 (en) * 2016-05-27 2017-11-30 AAC Technologies Pte. Ltd. Antenna Module
US10096890B2 (en) * 2016-05-27 2018-10-09 AAC Technologies Pte. Ltd. Antenna module

Also Published As

Publication number Publication date Type
CN104103888B (en) 2016-09-21 grant

Similar Documents

Publication Publication Date Title
CN202444054U (en) Antenna and mobile terminal
CN103682621A (en) Antenna structure of electronic product with rotational structure
CN102509852A (en) Antenna device
CN104953289A (en) Antenna system and communication terminal applying antenna system
US20130069841A1 (en) Antenna apparatus for a portable terminal
CN202308282U (en) Near field communication (NFC) and frequency modulation (FM) common antenna
CN204216224U (en) A mobile terminal
CN203398309U (en) Wideband omni-directional base station antenna
CN103928752A (en) Mobile phone and antenna thereof
US20140354508A1 (en) Multi-band antenna and wireless communication device employing same
CN102576932A (en) Antenna and terminal
CN104064855A (en) LTE-4G antenna for mobile phone with seamless metal ring
WO2015117433A1 (en) Radio frequency apparatus
CN102394667A (en) Mobile terminal and GPS and 3G single-antenna realizing device
CN105789827A (en) Antenna device and mobile terminal
CN204538244U (en) Antenna module and mobile device based on metal frame
CN103441332A (en) Micro-strip array antenna and base station
CN202103169U (en) Intelligent antenna and calibration device thereof
US20140028519A1 (en) Internal antenna having wideband characteristic
CN102170295A (en) Mobile terminal of common antenna for NFC (near field communication) function and FM-TM sending function
CN102740509A (en) Active antenna and base station
CN203434277U (en) A slave antenna apparatus and a mobile terminal
CN202474197U (en) Multi-frequency antenna
CN104183926A (en) Slot antenna and intelligent terminal
US20130314294A1 (en) Portable communication apparatus

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C14 Grant of patent or utility model