WO2014187035A1 - 一种移动终端的通讯装置及移动终端 - Google Patents

一种移动终端的通讯装置及移动终端 Download PDF

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Publication number
WO2014187035A1
WO2014187035A1 PCT/CN2013/081679 CN2013081679W WO2014187035A1 WO 2014187035 A1 WO2014187035 A1 WO 2014187035A1 CN 2013081679 W CN2013081679 W CN 2013081679W WO 2014187035 A1 WO2014187035 A1 WO 2014187035A1
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Prior art keywords
mimo
mobile terminal
board
antenna
communication module
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PCT/CN2013/081679
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English (en)
French (fr)
Inventor
邱盛芳
吴小伟
甘汝云
朱丽君
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惠州Tcl移动通信有限公司
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Priority to EP13884983.1A priority Critical patent/EP3001498B1/en
Priority to US14/411,386 priority patent/US9337909B2/en
Publication of WO2014187035A1 publication Critical patent/WO2014187035A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components

Definitions

  • the invention belongs to the technical field of mobile terminals, and relates to a communication device and a mobile terminal of a mobile terminal.
  • Multi Input Multiple The Output, MIMO system is a core technology for 802.11n.
  • 802.11n is IEEE (Institute of Electrical and Electronic Engineers) Following the new 802.11b ⁇ a ⁇ g wireless LAN technology, the speed can reach 600Mbps.
  • the use of modules in products is becoming more and more common. And now there is already a practice of integrating the main antenna on the module, but in fact many products are required to be compatible with many frequency bands because of their high performance. Not only the main antenna but also the secondary antenna is added to enhance the signal.
  • the common 4G (Generation) antenna adopts a single-board design, and the main antenna and the secondary antenna are connected to the main board by a coaxial cable. Because the space is limited, the two antennas are too close to each other and the performance is not satisfactory.
  • the present invention proposes a communication device for a mobile terminal in view of the problems existing in the prior art, and aims to reduce interference between the primary antenna and the secondary antenna and to make the mobile terminal thinner.
  • a communication device for a mobile terminal comprising:
  • a main antenna connected to the main board of the communication module
  • Multiple input and output Multiple Input Multiple Output, MIMO antenna for enhancing the signal
  • the MIMO antenna is connected to the MIMO board through a coaxial cable, and the main antenna is directly disposed on the main board of the communication module, and is connected to the communication module through a trace on the main board of the communication module.
  • the communication device of the mobile terminal wherein the communication module motherboard is provided with:
  • the communication device of the mobile terminal wherein the MIMO board is a detachable MIMO board
  • the communication device of the mobile terminal wherein the primary antenna and the MIMO antenna are separately disposed.
  • the communication device of the mobile terminal wherein the MIMO antenna is a 4G (Generation) antenna.
  • the communication device of the mobile terminal wherein the MIMO antenna satisfies a 3G (Generation) band requirement.
  • the communication device of the mobile terminal, wherein the contact elastic piece comprises:
  • the fixing portion transitions to the elastic portion through the bent portion, and one end of the elastic portion is connected to the abutting portion, and the abutting portion is convex with respect to the elastic portion.
  • the communication device of the mobile terminal wherein the MIMO board is provided with:
  • a communication device for a mobile terminal comprising:
  • a main antenna connected to the main board of the communication module
  • a MIMO antenna for enhancing the signal
  • the MIMO antenna is connected to the MIMO board by a coaxial cable.
  • the communication device of the mobile terminal wherein the communication module motherboard is provided with:
  • the communication device of the mobile terminal wherein the MIMO board is a detachable MIMO board
  • the communication device of the mobile terminal wherein the primary antenna and the MIMO antenna are separately disposed.
  • the communication device of the mobile terminal wherein the MIMO antenna is a 4G antenna.
  • the communication device of the mobile terminal wherein the MIMO antenna satisfies a 3G frequency band requirement.
  • the communication device of the mobile terminal, wherein the contact elastic piece comprises:
  • the fixing portion transitions to the elastic portion through the bent portion, and one end of the elastic portion is connected to the abutting portion, and the abutting portion is convex with respect to the elastic portion.
  • the communication device of the mobile terminal wherein the MIMO board is provided with:
  • a mobile terminal includes the communication device of the mobile terminal.
  • the communication device of the mobile terminal provided by the present invention has the main antenna and the MIMO antenna separated, reduces mutual interference, avoids overlapping arrangement of the main antenna and the MIMO antenna, reduces the thickness of the mobile terminal, and connects the MIMO antenna through the coaxial cable.
  • the MIMO antenna can be freely adjusted to any position within the mobile terminal.
  • FIG. 1 is a schematic view of a communication device of the present invention when it is mounted on a mobile terminal.
  • FIG. 2 is an exploded view of the communication device of the present invention.
  • FIG 3 is a schematic structural view of a contact spring piece and a MIMO board in the communication device of the present invention.
  • FIG. 4 is a cross-sectional structural view showing the assembly of the contact spring piece and the MIMO board in the communication device of the present invention.
  • the embodiment provides a communication device and a mobile terminal of a mobile terminal.
  • the mobile terminal has a casing, and the communication device is disposed in the casing.
  • the communication device includes a communication module main board 100, a communication module 200, a main antenna 300, and MIMO (Multiple Input Multiple Output) Antenna 400.
  • the communication module 200 is disposed on the communication module main board 100.
  • the main antenna 300 is directly disposed on the communication module main board 100, and is connected to the communication module 200 through a trace on the communication module main board 100.
  • the MIMO antenna 400 is connected to the communication module 200 through a coaxial cable 410. Specifically, as shown in FIG. 3 and FIG.
  • the communication module main board 100 is provided with the communication module 200.
  • the MIMO board 420 contacts the aluminum foil, so that the MIMO board 420 can maintain good communication and electrical conductivity when used for a long time.
  • the contact elastic piece 430 includes a fixing portion 431 fixed to the main board 100 of the communication module.
  • the fixing portion 431 passes through the bending portion 432 to the elastic portion 433.
  • the end portion of the elastic portion 433 has an abutting portion 434.
  • the abutting portion 434 has a convex shape with respect to the elastic portion 433.
  • the main antenna 300 and the MIMO antenna 400 are separately disposed, reducing mutual interference when transmitting and receiving information therebetween, avoiding overlapping arrangement of the main antenna 300 and the MIMO antenna 400, and reducing the thickness of the mobile terminal.
  • the MIMO antenna 400 is connected to the communication module 200 through the coaxial cable 410, so that the MIMO antenna 400 can freely adjust any position disposed in the mobile terminal, and the internal space of the mobile terminal can be optimally utilized.
  • the connection between the coaxial cable 410 and the communication module 200 is connected by the detachable MIMO board 420 and the contact spring 430, so that the communication module 200 can be freely inserted and removed, and the user can increase or decrease the Internet access function as needed, and can adapt to the 3G (Generation). Interchange between communication module and 4G (Generation) communication module.
  • the MIMO antenna 400 is a 4G antenna and can also meet the requirements of the 3G frequency band.
  • the MIMO antenna 400 is a multiple input multiple output antenna, that is, MIMO (Multiple Input Multiple) Output) Antennas, multi-input and multi-output technology can multiply the capacity and spectrum utilization of communication systems without increasing bandwidth.
  • MIMO Multiple Input Multiple
  • Antennas, multi-input and multi-output technology can multiply the capacity and spectrum utilization of communication systems without increasing bandwidth.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Support Of Aerials (AREA)

Abstract

本发明公开了一种移动终端的通讯装置及移动终端，通讯装置包括其上设有通讯模块的的通讯模块主板；一与所述通讯模块主板连接的主天线；一能够增强信号的MIMO天线；以及通过接触弹片与所述通讯模块主板连接的MIMO板；且所述MIMO天线通过一同轴电缆与所述MIMO板连接。由于主天线和MIMO天线分离设置，减少它们的相互干扰，避免主天线和MIMO天线的重叠设置，减少移动终端厚度，MIMO天线通过同轴电缆连接到通讯模块上，这样MIMO天线就可以自由调整设置在移动终端内的任意位置。

Description

一种移动终端的通讯装置及移动终端 技术领域
本发明属于移动终端技术领域，涉及一种移动终端的通讯装置及移动终端。
 背景技术
多输入多输出（Multiple Input Multiple Output，MIMO）系统是一项运用于802.11n的核心技术。802.11n是IEEE（Institute of Electrical and Electronic Engineers）继802.11b\a\g后全新的无线局域网技术，速度可达600Mbps。
模块在产品上的运用越来越普遍。而且现在已经有在模块上集成主天线的做法，但实际上很多产品因为要兼容很多频段，所以在天线性能上要求较高。不仅需主天线还要增加副天线以增强信号。普通4G（Generation）天线采用单板设计，主天线和副天线用同轴电缆连接到主板上，因为空间有限两个天线距离太近而互相干扰，性能达不到要求。
 技术问题
本发明针对现有技术存在的问题提出一种移动终端的通讯装置，目的在于减少主天线和副天线之间的干扰，并能使移动终端更薄。
 技术解决方案
一种移动终端的通讯装置，其包括：
通讯模块主板，其上设有通讯模块；
主天线，与所述通讯模块主板连接；
多输入输出（Multiple Input Multiple Output，MIMO）天线，用于增强信号；以及
MIMO板，与所述通讯模块主板连接；
其中所述MIMO天线通过同轴电缆与所述MIMO板连接，所述主天线直接设置在所述通讯模块主板上，并通过所述通讯模块主板上的走线和所述通讯模块相连接。
所述的移动终端的通讯装置，其中所述通讯模块主板上设置有：
接触弹片，用于使所述MIMO板可拆卸地连接在所述通讯模块主板上。
所述的移动终端的通讯装置，其中所述MIMO板为可拆卸MIMO板
所述的移动终端的通讯装置，其中所述主天线和所述MIMO天线分离设置。
所述的移动终端的通讯装置，其中所述MIMO天线为4G（Generation）天线。
所述的移动终端的通讯装置，其中所述MIMO天线满足3G（Generation）频段要求。
所述的移动终端的通讯装置，其中所述接触弹片包括：
固定部，固连在所述通讯模块主板上；
弯折部，所述接触弹片在此处弯折；
弹性部，用于产生弹性；以及
抵靠部，用于抵靠所述MIMO板；
其中，所述固定部通过所述弯折部过渡到所述弹性部，所述弹性部的一端连接所述抵靠部，所述抵靠部相对于所述弹性部呈凸起状。
所述的移动终端的通讯装置，其中在所述MIMO板上设置有：
铜箔导电区，用于与所述接触弹片的所述抵靠部接触。
一种移动终端的通讯装置，其包括：
通讯模块主板，其上设有通讯模块；
主天线，与所述通讯模块主板连接；
MIMO天线，用于增强信号；以及
MIMO板，与所述通讯模块主板连接；
其中所述MIMO天线通过同轴电缆与所述MIMO板连接。
所述的移动终端的通讯装置，其中所述通讯模块主板上设置有：
接触弹片，用于使所述MIMO板可拆卸地连接在所述通讯模块主板上。
所述的移动终端的通讯装置，其中所述MIMO板为可拆卸MIMO板
所述的移动终端的通讯装置，其中所述主天线和所述MIMO天线分离设置。
所述的移动终端的通讯装置，其中所述MIMO天线为4G天线。
所述的移动终端的通讯装置，其中所述MIMO天线满足3G频段要求。
所述的移动终端的通讯装置，其中所述接触弹片包括：
固定部，固连在所述通讯模块主板上；
弯折部，所述接触弹片在此处弯折；
弹性部，用于产生弹性；以及
抵靠部，用于抵靠所述MIMO板；
其中，所述固定部通过所述弯折部过渡到所述弹性部，所述弹性部的一端连接所述抵靠部，所述抵靠部相对于所述弹性部呈凸起状。
所述的移动终端的通讯装置，其中在所述MIMO板上设置有：
铜箔导电区，用于与所述接触弹片的所述抵靠部接触。
有益效果
一种移动终端，其包括所述的移动终端的通讯装置。本发明所提供的一种移动终端的通讯装置，由于主天线和MIMO天线分离设置，减少它们的相互干扰，避免主天线和MIMO天线的重叠设置，减少移动终端厚度，MIMO天线通过同轴电缆连接到通讯模块上，这样MIMO天线就可以自由调整设置在移动终端内的任意位置。
 附图说明
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的前提下，还可以根据这些附图获得其他的附图。
图1为本发明通讯装置装配在移动终端上时的示意图。
图2为本发明通讯装置的爆炸图。
图3为本发明通讯装置中接触弹片和MIMO板装配前的结构示意图。
图4为本发明通讯装置中接触弹片和MIMO板装配后的剖视结构示意图。
 本发明的最佳实施方式
为使本发明的目的、技术方案及优点更加清楚、明确，以下参照附图并举实施例对本发明进一步详细说明。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。
本实施例提供了一种移动终端的通讯装置及移动终端，如图1所示，移动终端具有壳体，通讯装置设置在壳体内。如图2所示，通讯装置包括通讯模块主板100、通讯模块200、主天线300和MIMO（Multiple Input Multiple Output）天线400。通讯模块200设置在所述通讯模块主板100上，所述主天线300直接设置在所述通讯模块主板100上，并通过通讯模块主板100上的走线和所述通讯模块200相连接。所述MIMO天线400通过同轴电缆410和所述通讯模块200相连接，具体来说，如图3、图4所示，所述通讯模块主板100上设置有和所述通讯模块200相连接的接触弹片430，所述同轴电缆410与通讯模块200相连接的一端设置有一MIMO板420，所述MIMO板420和所述接触弹片430抵靠连接，在所述MIMO板420上设置有用于与所述接触弹片430的抵靠部接触的铜箔导电区，这样在MIMO板420长期使用时都能保持良好的通讯导电能力。其中接触弹片430包括固连在所述通讯模块主板100上的固定部431，所述固定部431通过弯折部432过度到弹性部433，所述弹性部433的端部具有抵靠部434，所述抵靠部434相对于所述弹性部433呈凸起状。
主天线300和MIMO天线400分离设置，减少它们之间收发信息时的相互干扰，避免主天线300和MIMO天线400的重叠设置，减少移动终端厚度。MIMO天线400通过同轴电缆410连接到通讯模块200上，这样MIMO天线400就可以自由调整设置在移动终端内的任意位置，可以使移动终端内部空间得到最优化的利用。同轴电缆410和通讯模块200的连接采用可拆卸的MIMO板420和接触弹片430连接，实现了通讯模块200的自由插拔，用户可以根据需要随时增减上网功能，而且能够适应3G（Generation）通讯模块和4G（Generation）通讯模块之间的互换。所述MIMO天线400为4G天线，同时也能满足3G频段需求。
所述MIMO天线400为多输入多输出天线，即MIMO（Multiple Input Multiple Output）天线，多输入多输出技术能在不增加带宽的情况下成倍地提高通信系统的容量和频谱利用率。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。
 本发明的实施方式
工业实用性
序列表自由内容

Claims (17)

  1. 一种移动终端的通讯装置，其包括：
    通讯模块主板，其上设有通讯模块；
    主天线，与所述通讯模块主板连接；
    多输入多输出（Multiple Input Multiple Output，MIMO）天线，用于增强信号；以及
    MIMO板，与所述通讯模块主板连接；
    其中所述MIMO天线通过同轴电缆与所述MIMO板连接，所述主天线直接设置在所述通讯模块主板上，并通过所述通讯模块主板上的走线和所述通讯模块相连接。
  2. 根据权利要求1所述的移动终端的通讯装置，其中所述通讯模块主板上设置有：
    接触弹片，用于使所述MIMO板可拆卸地连接在所述通讯模块主板上。
  3. 根据权利要求2所述的移动终端的通讯装置，其中所述MIMO板为可拆卸MIMO板。
  4. 根据权利要求1所述的移动终端的通讯装置，其中所述主天线和所述MIMO天线分离设置。
  5. 根据权利要求1所述的移动终端的通讯装置，其中所述MIMO天线为4G（Generation）天线。
  6. 根据权利要求1所述的移动终端的通讯装置，其中所述MIMO天线满足3G（Generation）频段要求。
  7. 根据权利要求2所述的移动终端的通讯装置，其中所述接触弹片包括：
    固定部，固连在所述通讯模块主板上；
    弯折部，所述接触弹片在此处弯折；
    弹性部，用于产生弹性；以及
    抵靠部，用于抵靠所述MIMO板；
    其中，所述固定部通过所述弯折部过渡到所述弹性部，所述弹性部的一端连接所述抵靠部，所述抵靠部相对于所述弹性部呈凸起状。
  8. 根据权利要求7所述的移动终端的通讯装置，其中在所述MIMO板上设置有：
    铜箔导电区，用于与所述接触弹片的所述抵靠部接触。
  9. 一种移动终端的通讯装置，其包括：
    通讯模块主板，其上设有通讯模块；
    主天线，与所述通讯模块主板连接；
    MIMO天线，用于增强信号；以及
    MIMO板，与所述通讯模块主板连接；
    其中所述MIMO天线通过同轴电缆与所述MIMO板连接。
  10. 根据权利要求9所述的移动终端的通讯装置，其中所述通讯模块主板上设置有：
    接触弹片，用于使所述MIMO板可拆卸地连接在所述通讯模块主板上。
  11. 根据权利要求10所述的移动终端的通讯装置，其中所述MIMO板为可拆卸MIMO板。
  12. 根据权利要求9所述的移动终端的通讯装置，其中所述主天线和所述MIMO天线分离设置。
  13. 根据权利要求9所述的移动终端的通讯装置，其中所述MIMO天线为4G天线。
  14. 根据权利要求9所述的移动终端的通讯装置，其中所述MIMO天线满足3G频段要求。
  15. 根据权利要求10所述的移动终端的通讯装置，其中所述接触弹片包括：
    固定部，固连在所述通讯模块主板上；
    弯折部，所述接触弹片在此处弯折；
    弹性部，用于产生弹性；以及
    抵靠部，用于抵靠所述MIMO板；
    其中，所述固定部通过所述弯折部过渡到所述弹性部，所述弹性部的一端连接所述抵靠部，所述抵靠部相对于所述弹性部呈凸起状。
  16. 根据权利要求15所述的移动终端的通讯装置，其中在所述MIMO板上设置有：
    铜箔导电区，用于与所述接触弹片的所述抵靠部接触。
  17. 一种移动终端，其包括权利要求1-5任一项所述的移动终端的通讯装置。
PCT/CN2013/081679 2013-05-20 2013-08-16 一种移动终端的通讯装置及移动终端 WO2014187035A1 (zh)

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CN103311642A (zh) 2013-09-18
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