WO2011124047A1 - 一种天线连接器及其应用的移动通信终端 - Google Patents

一种天线连接器及其应用的移动通信终端 Download PDF

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Publication number
WO2011124047A1
WO2011124047A1 PCT/CN2010/075264 CN2010075264W WO2011124047A1 WO 2011124047 A1 WO2011124047 A1 WO 2011124047A1 CN 2010075264 W CN2010075264 W CN 2010075264W WO 2011124047 A1 WO2011124047 A1 WO 2011124047A1
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Prior art keywords
antenna
pin
antenna connector
connection portion
electrical node
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PCT/CN2010/075264
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English (en)
French (fr)
Inventor
赵春辕
于娟
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中兴通讯股份有限公司
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Publication of WO2011124047A1 publication Critical patent/WO2011124047A1/zh

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1207Supports; Mounting means for fastening a rigid aerial element

Definitions

  • the utility model relates to an antenna connector technology, in particular to an antenna connector and a mobile communication terminal thereof.
  • the antenna directly determines the transmission and reception capabilities of the signals of the mobile communication terminal.
  • the connection mode of a traditional mobile phone antenna is generally a bullet type.
  • the antenna of the mobile phone is connected to an antenna feed point on the main board of the mobile phone through an antenna foot, but the structure of the elastic foot connector is open.
  • the foot connector has a problem of less reliable reliability, and the connection performance may be degraded for long-term use. Summary of the invention
  • the main purpose of the present invention is to provide an antenna connector and a mobile communication terminal thereof, which facilitates installation of an antenna in a mobile communication terminal, improves installation efficiency, reduces production cost, and further improves The reliability of the antenna connector.
  • the present invention provides an antenna connector, which is connected between the antenna body and the main board, and the antenna connector includes: an electrical node connection portion and a pin connection portion, wherein The electrical node connection portion is located in an upper portion of the antenna connector; the pin connection portion is in an embossed structure, located in a lower half of the antenna connector, and the antenna body is inserted into a pin connection portion of the antenna connector through a pin Make a connection.
  • the antenna connector is an antenna connector having a conductive metal material.
  • the electrical node connecting portion has a square shape with a notch in the middle; and the electric node connecting portion is further provided with a positioner perpendicular to the connecting portion of the electrical node.
  • the embossed structure is a metal piece of a "W" shape, and the inner inner IHJ portion is disconnected and has a small gap.
  • the antenna body comprises at least one pin
  • the FPC antenna body When the antenna is a Flexible Printed Circuit (FPC) antenna, the FPC antenna body is inserted into a pin connection portion of the antenna connector through a pin structure, and the pin or the pin structure and the The contact point of the pin connection portion is gold plated.
  • FPC Flexible Printed Circuit
  • the utility model also provides a mobile communication terminal, comprising a main board, a pin and an antenna body, wherein the main board is provided with an electrical node; the mobile terminal further comprises an antenna connector;
  • the antenna connector includes an electrical node connection portion and a pin connection portion
  • the electrical node connection portion is located in an upper half of the antenna connector; the pin connection portion is in an embossed structure and is located in a lower half of the antenna connector;
  • the electrical node connection portion is connected to an electrical node on the main board, and the pin is inserted into a pin connection portion of the antenna connector for connection.
  • the antenna connector provided by the utility model and the mobile communication terminal of the same, the antenna connector is connected to the antenna and the main board in the mobile communication terminal through an embossed antenna connector, so that the connection structure between the antenna and the main board is further Simple, more flexible application, easier installation, lower production costs, virtually eliminated assembly problems caused by misuse, and improved installation efficiency.
  • the utility model uses plating on the connection position of the antenna pin and the antenna connector.
  • the gold treatment improves the corrosion resistance and oxidation resistance of the joint position, effectively prolongs the service life of the antenna connector and improves the reliability of the antenna connector.
  • Figure 1 is a perspective view of the antenna connector of the present invention
  • Figure 2 is a schematic view showing the structure of a single connecting device of the present invention.
  • Figure 3 is a schematic view showing the structure of three connecting devices of the present invention.
  • FIG. 4 is a schematic structural view of the utility model applied in a mobile communication terminal. detailed description
  • the antenna connector includes upper and lower portions: an electrical node connecting portion 11 and a pin connecting portion 12, wherein the electrical node connecting portion 11 is square. , is the upper part of the antenna connector, and has a circular notch 13 in the middle. In practical applications, the size and shape of the notch 13 can be set according to the specific needs of the manufacturer's welding operation; A locator 14 perpendicular to the connection portion of the electrical node is also respectively provided for inserting the antenna connector in the preset groove around the electrical node on the main board to fix the antenna connector on the electrical node of the main board, and then the electrical node of the antenna connector The connecting portion 11 is soldered to the electrical node of the main board.
  • the pin connection portion 12 has an embossed structure and is a lower half of the antenna connector, specifically a metal piece formed into a "W" shape, the concave portion in the middle is broken, and has a small gap when the antenna pin When the break in the middle concave portion is inserted, the metal sheets on both sides have a certain elasticity, which can ensure that the inserted antenna pins are clamped.
  • the antenna connector is used for connecting the pin of the antenna and the electrical node on the main board. According to the material of the main body of the antenna, the pin also needs to be changed accordingly, so that the antenna body can pass through the pin and The antenna connectors are connected.
  • metal rigid antennas such as: antennas made of phosphor bronze, stainless steel, etc.
  • FPC flexible circuit board
  • a structural member similar to a pin of a metal rigid antenna can be inserted into the pin connection portion of the antenna connector, and the FPC antenna can be attached to the structural member for connection between the antenna main body and the antenna connector.
  • the raw material of the antenna connector as a whole is a conductive metal material such as copper, gold or a composite metal material plated with copper on iron.
  • gold plating can also be performed at the contact point of the pin and the antenna connector.
  • FIG. 2 is a schematic view showing the structure of a single connecting device of the present invention. As shown in FIG. 2, the pin connecting portion 12 of the antenna connector is connected to the antenna main body 25 through the inserted pin 24, and the electrical node connecting portion 11 of the antenna connector is shown in FIG. It is connected to the electrical node 22 of the main board 21.
  • FIG. 3 is a schematic structural view of the present invention using three connecting devices.
  • the antenna connector 31 and the antenna are connected.
  • the device 32 and the antenna connector 33 - correspondingly connect each antenna pin and an electrical node on the main board 21.
  • the antenna connector 31, the antenna connector 32, and the antenna connector 33 have the same structure, and the structure shown in Fig. 1 is used.
  • the mobile communication terminal specifically includes a main board 41, an antenna connector 43, a pin 44, and an antenna main body 45;
  • the main board 41 is provided with an electrical node.
  • the electrical node refers to an antenna feed point or an antenna short-circuit point designed for the antenna on the main board.
  • the antenna feed point is necessary, and the number of antenna short-circuit points is set according to the antenna type.
  • the antenna connector 43 is connected to a pin 44, which is made of a metal material and is used Embossed structure.
  • the pin 44 is connected to the antenna main body 45. Specifically, depending on the material of the antenna, the pin 44 also needs to be changed correspondingly, so that the antenna main body 45 can be connected to the antenna connector 43 through the pin 44.
  • the pin can be directly inserted into the antenna connector 43 to establish a connection;
  • the FPC antenna due to the soft material, a metal-like rigid antenna can be fabricated.
  • the structural member of the pin is inserted into the antenna connector 43, and the FPC antenna is attached to the structural member to realize the connection between the antenna main body 45 and the antenna connector 43.
  • the main board needs to design multiple electrical nodes, and each electrical node needs to be connected to the antenna main body through the antenna connectors and pins.
  • the contact point of the pin 44 and the antenna connector 43 can be used for gold plating to prevent corrosion or oxidation in the contact position for a long period of time.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Telephone Set Structure (AREA)

Description

一种天线连接器及其应用的移动通信终端 技术领域
本实用新型涉及天线连接器技术, 特别是指一种天线连接器及其应用 的移动通信终端。 背景技术
在移动通信业务高速发展的今天, 移动通信终端的外形不断变化, 结 构和性能也越来越复杂, 更新换代日益频繁, 因此生产厂商对移动通信终 端的制造速度和装配水平提出了更高的要求。 天线作为移动通信终端中的 重要组成部分, 直接决定了移动通信终端的信号的发射和接收能力。
以手机为例, 传统的手机天线的连接方式一般为弹脚式, 具体的, 手 机天线通过天线弹脚与手机主板上的天线馈点连接, 但是, 弹脚式连接器 的结构为开放式, 装配时容易出现不慎碰撞变形的情况, 导致无法正常安 装, 形成不必要的生产损耗, 从而提高了手机的生产成本, 降低了天线安 装的效率。 同时, 弹脚式连接器还存在可靠性稍差的问题, 长期使用可能 会出现连接性能下降的问题。 发明内容
有鉴于此, 本实用新型的主要目的在于提供一种天线连接器及其应用 的移动通信终端, 使得移动通信终端中天线的安装更加方便、 提高了安装 效率、 降低了生产成本, 并且进一步提高了天线连接器的可靠性。
为达到上述目的, 本实用新型的技术方案是这样实现的:
本实用新型提供了一种天线连接器, 连接于天线主体和主板之间, 所 述天线连接器包括: 电气节点连接部分和引脚连接部分, 其中, 所述电气节点连接部分位于天线连接器的上半部分; 所述引脚连接部 分呈压花式结构, 位于天线连接器的下半部分, 天线主体通过引脚插入天 线连接器的引脚连接部分进行连接。
其中, 所述天线连接器为具有导电性的金属材料的天线连接器。
其中, 所述电气节点连接部分呈正方形, 中间设有缺口; 所述电气节 点连接部分两侧还分别设有垂直于电气节点连接部分的定位器。
其中, 所述压花式结构为 "W" 形状的金属片, 中间的内 IHJ部分断开, 且具有很小间隙。
其中, 所述天线主体包括至少一个引脚;
天线为软性线路板(Flexible Printed Circuit, FPC )天线时, 所述 FPC 天线主体通过引脚结构件插入所述天线连接器的引脚连接部分, 且所述引 脚或引脚结构件和所述引脚连接部分的接触点镀金。
本实用新型还提供了一种移动通信终端, 包括主板、 引脚和天线主体, 主板上设有电气节点; 所述移动终端还包括天线连接器;
所述天线连接器包括电气节点连接部分和引脚连接部分;
所述电气节点连接部分位于天线连接器的上半部分; 所述引脚连接部 分呈压花式结构, 位于天线连接器的下半部分;
所述电器节点连接部分与主板上的电气节点相连, 所述引脚插入天线 连接器的引脚连接部分进行连接。
本实用新型所提供的天线连接器及其应用的移动通信终端, 所述天线 连接器通过一个压花式结构的天线连接器连接移动通信终端中的天线和主 板, 使得天线和主板的连接结构更加简单、 应用更加灵活、 安装更加方便, 降低了生产成本, 基本消除了误操作导致的装配问题, 并且提高了安装效 率。
进一步的, 本实用新型在天线的引脚和天线连接器的连接位置使用镀 金处理, 提高了连接位置抗腐蚀和抗氧化的能力, 有效的延长了天线连接 器的使用寿命, 提高了天线连接器的可靠性。 附图说明
图 1为本实用新型天线连接器的立体图;
图 2为本实用新型应用单个连接装置的结构示意图;
图 3为本实用新型应用三个连接装置的结构示意图;
图 4为本实用新型应用在移动通信终端中的结构示意图。 具体实施方式
下面结合附图和具体实施例对本实用新型的技术方案进一步详细阐 述。
图 1为本实用新型天线连接器的立体图, 如图 1所示, 所述天线连接 器包括上下两个部分: 电气节点连接部分 11和引脚连接部分 12, 其中, 电气节点连接部分 11呈正方形, 是天线连接器的上半部分, 中间设有 一个圓形的缺口 13 , 实际应用中,缺口 13的尺寸和形状可以根据厂商焊接 操作时的具体需要进行设置; 在电气节点连接部分 11两侧还分别设有垂直 于电气节点连接部分的定位器 14, 用于插入主板上电气节点周围预设的凹 槽内将天线连接器初步固定在主板的电气节点上, 之后将天线连接器的电 气节点连接部分 11焊接在主板的电气节点上。
引脚连接部分 12呈压花式结构, 是天线连接器的下半部分, 具体为制 作成 "W" 形状的金属片, 中间的内凹部分断开, 并具有很小间隙, 当天 线引脚插入中间的内凹部分的断开处时, 两侧的金属片具有一定的弹性, 能够保证将插入的天线引脚夹紧。
所述天线连接器用于连接天线的引脚和主板上的电气节点, 根据天线 主体材质的不同, 引脚也需要相应的变化, 使得天线主体能够通过引脚与 所述天线连接器相连。 例如: 针对金属硬性天线, 如: 由磷青铜、 不锈钢 等材质制成的天线, 可以直接将引脚插入天线连接器的引脚连接部分建立 连接; 针对软性线路板(FPC )天线, 由于材质较软, 可以制作类似于金属 硬性天线的引脚的结构件插入天线连接器的引脚连接部分, 并将 FPC天线 粘连在结构件上, 用于实现天线主体和天线连接器间的连接。 天线连接器 整体的原材料为具有导电性的金属材料, 比如: 铜、 金、 铁上镀铜的复合 金属材料等。 为了防止接触位置长期使用出现的腐蚀或氧化的情况, 还可 以在引脚和天线连接器的接触点做镀金处理。
进一步的, 根据天线设计类型的不同, 连接天线引脚和主板的天线连 接器可以有一个或者多个。 图 2为本实用新型应用单个连接装置的结构示 意图, 如图 2所示, 天线连接器的引脚连接部分 12通过插入的引脚 24与 天线主体 25相连, 天线连接器的电气节点连接部分 11连接在主板 21的电 气节点 22上。
图 3为本实用新型应用三个连接装置的结构示意图, 如图 3所示, 当 天线主体 25的设计类型需要有三个相邻, 且规律排列的馈点时, 使用天线 连接器 31、 天线连接器 32和天线连接器 33——对应连接每个天线引脚和 主板 21上的电气节点。 天线连接器 31、 天线连接器 32和天线连接器 33结 构相同, 均釆用图 1所示结构。
图 4为本实用新型应用在移动通信终端中的结构示意图, 如图 4所示, 所述移动通信终端, 具体包括主板 41、 天线连接器 43、 引脚 44和天线主 体 45; 其中,
主板 41上设有电气节点 42, 具体的, 所述电气节点是指主板上为天线 设计的天线馈点或者天线短路点。 通常, 天线馈点是必须的, 天线短路点 的个数则根据天线类型进行设置。
天线连接器 43与引脚 44相连, 所述天线连接器是金属材料, 并釆用 压花式结构。
引脚 44与天线主体 45相连, 具体的, 根据天线材质的不同, 引脚 44 也需要相应的变化, 使得天线主体 45能够通过引脚 44与天线连接器 43相 连。 例如: 针对金属硬性天线, 如: 由磷青铜、 不锈钢等材质制成的天线, 可以直接将引脚插入天线连接器 43建立连接; 针对 FPC天线, 由于材质较 软, 可以制作类似于金属硬性天线的引脚的结构件插入天线连接器 43 , 再 将 FPC天线粘连在结构件上,实现天线主体 45和天线连接器 43间的连接。
当天线主体 45的设计类型需要多个电气节点时, 主板上需要——对应 设计多个电气节点, 每个电气节点都需要通过天线连接器和引脚与天线主 体相连。
进一步的, 为了保证引脚 44和天线连接器 43的连接长期可靠, 可以 釆用在引脚 44和天线连接器 43的接触点做镀金处理, 防止接触位置长期 使用出现的腐蚀或氧化的情况。
以上所述, 仅为本实用新型的较佳实施例而已, 并非用于限定本实用 新型的保护范围, 凡在本实用新型的精神和原则之内所作的任何修改、 等 同替换和改进等, 均应包含在本实用新型的保护范围之内。

Claims

权利要求书
1、 一种天线连接器, 其特征在于, 连接于天线主体和主板之间, 所述 天线连接器包括: 电气节点连接部分和引脚连接部分, 其中,
所述电气节点连接部分位于天线连接器的上半部分; 所述引脚连接部 分呈压花式结构, 位于天线连接器的下半部分, 天线主体通过引脚插入天 线连接器的引脚连接部分进行连接。
2、 根据权利要求 1所述的天线连接器, 其特征在于, 所述天线连接器 为具有导电性的金属材料的天线连接器。
3、 根据权利要求 1或 2所述的天线连接器, 其特征在于, 所述电气节 点连接部分呈正方形, 中间设有缺口; 所述电气节点连接部分两侧还分别 设有垂直于电气节点连接部分的定位器。
4、 根据权利要求 1或 2所述的天线连接器, 其特征在于, 所述压花式 结构为 "W" 形状的弹性金属片, 中间的内凹部分断开, 且具有能够夹住 引脚的间隙。
5、 根据权利要求 1或 2所述的天线连接器, 其特征在于, 所述天线主 体包括至少一个引脚;
天线为软性线路板(FPC )天线时, 所述 FPC天线主体通过引脚结构 件插入所述天线连接器的引脚连接部分, 且所述引脚或引脚结构件和所述 引脚连接部分的接触点镀金。
6、 一种移动通信终端, 包括主板、 引脚和天线主体, 主板上设有电气 节点; 其特征在于, 所述移动终端还包括天线连接器;
所述天线连接器包括电气节点连接部分和引脚连接部分;
所述电气节点连接部分位于天线连接器的上半部分; 所述引脚连接部 分呈压花式结构, 位于天线连接器的下半部分;
所述电器节点连接部分与主板上的电气节点相连, 所述引脚插入天线 连接器的引脚连接部分进行连接。
7、 根据权利要求 6所述的移动通信终端, 其特征在于, 所述天线连接 器为具有导电性的金属材料的天线连接器。
8、 根据权利要求 6或 7所述的移动通信终端, 其特征在于, 所述电气 节点连接部分呈正方形, 中间设有缺口; 所述电气节点连接部分两侧还分 别设有垂直于电气节点连接部分的定位器。
9、 根据权利要求 6或 7所述的移动通信终端, 其特征在于, 所述压花 式结构为 "W" 形状的弹性金属片, 中间的内凹部分断开, 且具有能够夹 住引脚的间隙。
10、 根据权利要求 6或 7所述的移动通信终端, 其特征在于, 所述天 线主体包括至少一个引脚;
天线为 FPC天线时, 所述 FPC天线主体通过引脚结构件插入所述天线 连接器的引脚连接部分, 且所述引脚或引脚结构件和所述引脚连接部分的 接触点镀金。
PCT/CN2010/075264 2010-04-08 2010-07-19 一种天线连接器及其应用的移动通信终端 WO2011124047A1 (zh)

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