WO2013167049A2 - Antenne - Google Patents

Antenne Download PDF

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Publication number
WO2013167049A2
WO2013167049A2 PCT/CN2013/079623 CN2013079623W WO2013167049A2 WO 2013167049 A2 WO2013167049 A2 WO 2013167049A2 CN 2013079623 W CN2013079623 W CN 2013079623W WO 2013167049 A2 WO2013167049 A2 WO 2013167049A2
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
button
volume
structural
pogo pin
Prior art date
Application number
PCT/CN2013/079623
Other languages
English (en)
Chinese (zh)
Other versions
WO2013167049A3 (fr
Inventor
郭健
曲兰英
Original Assignee
中兴通讯股份有限公司
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
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013167049A2 publication Critical patent/WO2013167049A2/fr
Publication of WO2013167049A3 publication Critical patent/WO2013167049A3/fr

Links

Classifications

    • 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
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect

Definitions

  • the present invention relates to a wireless fidelity (WIFI)/Bluetooth (BT)/Global Positioning System (GPS) antenna technology, and more particularly to an antenna.
  • WIFI wireless fidelity
  • BT Bluetooth
  • GPS Global Positioning System
  • functional antennas include: main antenna, WIFI/BT antenna, GPS antenna, China Mobile Multimedia Broadcasting (CMMB) antenna, FM (Frequency Modulation) antenna, Near Field Communication (NFC, Near Field Communication antenna.
  • the main antenna includes Long Term Evolution (LTE), Longband Evolution (WCDMA), Wideband Code Division Multiple Access (WCDMA), Time Division (TD, Time Division), and Synchronous Code Division Multiple Access (SCDMA, Synchronous). Code Division Multiple Access) / Code Division Multiple Access (CDMA).
  • WIFI/BT/GPS antennas are already a mandatory feature in peripheral functions, and the design of WIFI/BT/GPS antennas requires a new solution based on the following three reasons:
  • Figure 1 shows the layout of a conventional mobile phone antenna.
  • area 1 is usually used for the main antenna, and the distribution of other antennas except the main antenna is: Area 2 And area 3 is used for GPS antenna, WIFI/BT antenna or diversity antenna, and area 4 and area 5 are used for WIFI/BT antenna, NFC antenna.
  • the antenna layout shown in Figure 1 is a conventional design in an ideal state.
  • the WIFI/BT/GPS antenna is realized by stainless steel or flexible printed circuit board (FPC), and the antenna is restricted by the structure and layout space.
  • FPC flexible printed circuit board
  • the antenna When encountering the design and layout of the large battery ID (InDesign), Due to the limitation of structure or circuit layout, the antenna loses the clearance area, and the current miniaturization and ultra-thinning trend of the intelligent terminal makes the antenna height too low.
  • the antenna implementation usually uses the form of Planar Inverted-F Antenna (PIFA), but the PIFA antenna requires a high degree of support. In this way, a missing highly supported PIFA program does not meet the normal target requirements. It can be seen that the environment of Area 2, Area 3, Area 4, and Area 5 is not conducive to antenna design.
  • the WIFI/BT/GPS antenna is inefficient due to the inability to meet the relative headroom. Summary of the invention
  • the main purpose of the embodiments of the present invention is to provide an antenna capable of realizing the antenna design from hardware layout and ID design limitation, and at the same time saving space on the terminal motherboard.
  • An antenna includes an antenna and a feeder, wherein the antenna is disposed on a selection button of the terminal.
  • the selection button When the selection button is made of a metal material, the selection button constitutes the antenna; when the selection button is a non-metal material, the antenna of the metal material is disposed under the selection button;
  • the antenna of the metal material is directly molded by laser or directly formed by oil jet printing.
  • the feeder is composed of at least one of the following: a feed point (POGO PIN), a coaxial cable, a structural spring.
  • the outer shield layer of the coaxial cable is connected to the pad by soldering; the pad is disposed on the printed circuit board (PCB) and grounded; or The outer shielding layer of the coaxial cable is fixed by a card slot metal clip disposed at the PCB end.
  • the selection button is a volume button, a switch button, and a camera button of the terminal.
  • the antenna is a WIFI antenna, or a BT antenna, or a GPS antenna.
  • the selection button is a volume button of the terminal;
  • the feeder includes a POGO PIN and a POGO PIN contact;
  • the POGO PIN, and the first volume button and the second volume button on the volume button are soldered on the PCB end in a patch form;
  • the overall telescopic length of the POGO PIN is greater than the telescopic length of the first volume button and the second volume button on the volume button; when the volume button is pressed, and the antenna is in contact with the first volume button or the second volume button, the antenna Stay connected to the POGO PIN via the POGO PIN contact.
  • the selection button is a volume button of the terminal;
  • the feeder includes a pad, a coaxial line and a coaxial line contact;
  • the coaxial wire is directly soldered to the PCB end through a pad; or the coaxial wire is fixed by a clip or a fixing seat by attaching a metal clip or a fixing seat on the pad;
  • the coaxial line contact is soldered to the antenna
  • the PCB end further includes a first volume button and a second volume button on the volume button welded in the form of a patch.
  • the selection button is a switch button of the terminal;
  • the feed line includes a pad, a coaxial line and a coaxial line contact;
  • the coaxial wire is directly soldered and fixed to the PCB end through a pad; or, by attaching a metal clip or a fixing seat on the pad, fixing the coaxial line through the clip or the fixing seat;
  • the coaxial line contact is soldered to the antenna;
  • the PCB end further includes a switch button welded in the form of a patch, and the structure button is in contact with the switch button when the force is applied downward.
  • the selection button is a switch button of the terminal;
  • the feeder includes a POGO PIN and an auxiliary structure support body;
  • the POGO PIN is set as a structural type of shrapnel
  • the auxiliary structure support body is a POGO PIN, or a switch button, or an auxiliary support embedded on the structural member;
  • the PCB end further includes a switch button welded in the form of a patch; when the structure button is subjected to a force applying action, the switch button is contacted and triggered.
  • the structure button is separated from the antenna; or the structure button is integrated with the antenna.
  • the structure button and the antenna are a metal device as a whole; when the structure button is a non-metal material, and the antenna is made of a metal material, the antenna and the structure button are fixedly integrated; when the structure button and the antenna are both non-metal materials; The lower side of the antenna is formed by molding.
  • an antenna and a feeder are included, and the antenna is disposed on a selection button of the terminal, such as a volume button, a switch button, a camera button, and the like of the terminal.
  • the selection button when the selection button is implemented by a metal material, the selection button itself constitutes an antenna; when the selection button is implemented by a non-metal material, a metal material such as stainless steel or copper is used under the selection button to realize the antenna, and the metal material structure is The support function, on the other hand, acts as an antenna radiator; when the selection button is implemented by a non-metal material, the antenna can be formed by using LDS or PDS under the selection button.
  • a POGO PIN, a coaxial cable, a structural shrapnel, and the like may be used in the embodiment of the present invention.
  • the board end adopts two schemes, and one scheme is on the board end.
  • the grounding pad is separated independently, and the shielding layer of the coaxial cable is directly grounded by welding to achieve sufficient grounding effect; another solution is to reserve the card slot metal clip at the board end, and the card slot metal clip is configured to be fixed outside the coaxial cable.
  • the shield is used to achieve a grounding effect.
  • FIG. 1 is a schematic view showing the layout of a conventional conventional mobile phone antenna
  • FIG. 2 is a schematic diagram of a first embodiment of implementing a WIFI/BT/GPS antenna by using a volume button according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a second embodiment of implementing a WIFI/BT/GPS antenna by using a volume button according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a first embodiment of implementing a WIFI/BT/GPS antenna by using a switch button according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a second embodiment of a WIFI/BT/GPS antenna implemented by using a switch button according to an embodiment of the present invention. detailed description
  • the antenna of the embodiment of the present invention includes two parts, an antenna and a feeder, and the antenna is disposed on a selection button of the terminal.
  • the selection button may be a volume button of the terminal, or a switch button, or a photographing button.
  • the selection button when the selection button is implemented by a metal material, the selection button itself constitutes an antenna; when the selection button is implemented by a non-metal material, a metal material such as stainless steel or copper is disposed under the selection button to form an antenna, on the one hand, the metal material
  • the structural support function acts as an antenna radiator; when the selection button is realized by a non-metal material, it can be directly formed by laser direct molding (LDS, Laser-Direct-structuring) under the selection button. (PDS, Transfer-Direct-Structuring) and other methods for antenna shaping.
  • LDS laser direct molding
  • PDS Transfer-Direct-Structuring
  • the feeder in the embodiment of the present invention is composed of at least one of the following components: a POGO PIN, a coaxial cable, and a structural spring; wherein, for the coaxial cable feeder, the board has two implementation schemes, one The solution is to independently ground the ground pad on the board end, and the outer shield layer of the coaxial line is directly grounded to achieve sufficient grounding effect; another solution is to reserve the card slot metal clip at the board end, and the card slot metal clip is configured to be fixed coaxial The outer shield is used to achieve grounding.
  • the volume button, the switch button, the camera button, and the like are selected, and the space reserved for the antenna is smaller and smaller in the limited implementation space of the multi-antenna coexistence state without affecting the normal function of the selection button itself.
  • the design of the WIFI/BT/GPS antenna is well realized.
  • FIG. 2 is a schematic diagram of a first embodiment of a WIFI/BT/GPS antenna implemented by using a volume button according to an embodiment of the present invention.
  • the first volume button, the second volume button, the antenna, and the PCB are included on the volume button.
  • the feeder line includes a POGO PIN and a POGO PIN contact; wherein, the first volume button and the second volume button respectively correspond to a volume up button (VOL+) and a volume down button (VOL-); a first volume button, a second volume button,
  • VOL+ volume up button
  • VOL- volume down button
  • the POGO PIN is soldered to the PCB end in the form of a patch.
  • the overall telescopic length of the POGO PIN is greater than the telescopic length of the first volume button and the second volume button, and when the volume button is pressed, the antenna always passes the POGO PIN contact during the contact of the antenna with the first volume button or the second volume button. It is well connected to the POGO PIN, thus ensuring the smoothness of the transceiver link and the increase or decrease in volume.
  • the selection button when the selection button is implemented by a metal material, the selection button itself constitutes an antenna; when the selection button is implemented by a non-metal material, a metal material such as stainless steel, copper, or the like is disposed under the selection button to form an antenna.
  • the metal material serves as a structural support, on the other hand, as an antenna radiator; when the selection button is implemented by a non-metal material, the antenna can be formed by LDS or PDS under the selection button.
  • POGO PIN bit The settings can be adjusted according to the antenna debugging and structure requirements, not limited to POGO PIN, or can be implemented using structural shrapnel.
  • FIG. 3 is a schematic diagram of a second embodiment of implementing a WIFI/BT/GPS antenna by using a volume button according to an embodiment of the present invention.
  • the first volume button, the second volume button, the antenna, and the feeder line on the volume button are included;
  • Feeders include pads, coaxial, coaxial contacts, and PCBs.
  • the first volume button and the second volume button are respectively corresponding to the volume increasing button (VOL+) and the volume reducing button (VOL-), and are soldered to the PCB end in a patch form.
  • the coaxial line can be directly soldered to the PCB end through the pad, or the metal wire clip or the mount can be attached to the pad, and the coaxial line can be fixed from the structural angle by the clip or the fixed seat to reach the coaxial line. Skin grounding effect.
  • the coaxial contact is soldered to the antenna to ensure that the transceiver link is clear.
  • the selection button when the selection button is implemented by a metal material, the selection button itself constitutes an antenna; when the selection button is implemented by a non-metal material, a metal material such as stainless steel, copper, or the like is disposed under the selection button to implement the antenna.
  • the metal material serves as a structural support, on the other hand, as an antenna radiator; when the selection button is implemented by a non-metal material, the antenna can also be formed by LDS, PDS, etc. under the selection button.
  • the position of the coaxial line and the antenna can also be adjusted according to the antenna debugging and structural requirements, and is not limited to the two volume buttons.
  • FIG. 4 is a schematic diagram of a first embodiment of a WIFI/BT/GPS antenna implemented by using a switch button according to an embodiment of the present invention.
  • the structure includes a button, a switch button, an antenna, a PCB end, a pad, a coaxial line, and It consists of coaxial contacts. among them,
  • the switch button is soldered to the PCB end in the form of a patch.
  • the coaxial line can be directly soldered to the PCB end through the pad.
  • the metal wire clip or the mount can be attached to the pad, and the coaxial line can be removed from the clip or the mount.
  • the structural angle is fixed to achieve the grounding effect of the outer skin of the coaxial line.
  • the coaxial contacts are soldered to the antenna to ensure a smooth transceiver link.
  • the structure button and the antenna may be separated or integrated.
  • the structure button and the antenna as a whole are a metal device; if the structure button is a non-metal material, the antenna is made of metal, and the antenna is fixedly integrated with the structure button by hot riveting; if the structure button and the antenna are both Non-metallic material, then, the lower side of the antenna passes
  • the coaxial line can be directly soldered to the PCB end through the pad, or the metal wire clip or the mount can be attached to the pad, and the coaxial line can be fixed from the structural angle by the clip or the fixed seat to reach the coaxial line. Skin grounding effect.
  • the coaxial wire contacts are soldered to the antenna to ensure smooth transmission and reception, and the welding position is adjusted according to the antenna debugging and structural requirements.
  • FIG. 5 is a schematic diagram of a second embodiment of a WIFI/BT/GPS antenna implemented by using a switch button according to an embodiment of the present invention.
  • the structure includes a button, an antenna, a PCB end, a switch button, a POGO PIN, and an auxiliary structure support body. Composition; among them,
  • the POGO PIN can be designed using structural shrapnel; the auxiliary structural support is not limited to the POGO PIN, or the switch button, but can also be an auxiliary support such as a small spring embedded in the structural member.
  • the switch button is soldered to the PCB end in the form of a patch. When the structure button is forced downward, the switch is pressed into contact with the switch to realize the operation of the switch.
  • the structure button and the antenna may be separated or integrated.
  • the structure button and the antenna are integrated, the structure button and the antenna as a whole are a metal device; if the structure button is a non-metal material, the antenna is made of metal, and the antenna is fixedly integrated with the structure button through a hot riveting process; if the structure button and the antenna All are non-metallic materials, then the antenna side is designed by LDS and PDS on the lower side of the antenna.
  • the POGO PIN, the overall telescopic length of the auxiliary structure support body is greater than the telescopic length of the switch button, and when the structure button is pressed, the antenna always has good contact with the POGO PIN and the auxiliary structure during the contact between the antenna and the switch button.
  • the smooth transmission and transmission of the transceiver link and the implementation of the switching action are ensured;
  • POGO PIN, the auxiliary structure support body is symmetrically arranged with respect to the switch button, and the stability of the switch button structure is also ensured.
  • the antenna implementation area does not occupy the shaded area in Figure 5, it is incorrect.
  • the shadow area is any processing; when the 121 antenna implementation area occupies the shaded area in FIG.
  • the embodiment of the present invention proposes the concept of the auxiliary structure support body, that is, a mirror image balance point is set from the structural balance angle to the opening key, and the auxiliary structure support body process is consistent with the switch button, and the external PCB end part is made of a non-metal material. In this way, the flattening effect of the pressing is achieved; secondly, the shaded area of the antenna is insulated.
  • the terminal in the embodiment of the present invention is not limited to a mobile phone terminal, and includes a data terminal such as a data card. It is to be understood that the specific embodiments of the invention are limited only by the description. It is to be understood by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)

Abstract

Antenne composée d'une antenne et d'un dispositif d'alimentation, l'antenne étant disposée sur une touche de sélection d'un terminal. La présente invention permet de réaliser en grande partie la conception d'une antenne WIFI/BT/GPS au moyen de touches de sélection, telles que des touches de volume, une touche de commutation, une touche de déclenchement, etc. dans un espace d'implémentation limité, dans des conditions de coexistence d'une pluralité d'antennes dans lesquelles l'espace réservé à une antenne devient de plus en plus petit, sans que cela n'influe sur la fonction normale des touches de sélection elles-mêmes.
PCT/CN2013/079623 2012-12-11 2013-07-18 Antenne WO2013167049A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210531433.0A CN103872426A (zh) 2012-12-11 2012-12-11 一种天线
CN201210531433.0 2012-12-11

Publications (2)

Publication Number Publication Date
WO2013167049A2 true WO2013167049A2 (fr) 2013-11-14
WO2013167049A3 WO2013167049A3 (fr) 2014-01-09

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ID=49551363

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/079623 WO2013167049A2 (fr) 2012-12-11 2013-07-18 Antenne

Country Status (2)

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CN (1) CN103872426A (fr)
WO (1) WO2013167049A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4216369A4 (fr) * 2021-01-20 2024-04-24 Samsung Electronics Co Ltd Antenne et dispositif électronique la comprenant

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105990679B (zh) * 2015-02-13 2019-03-05 鸿富锦精密工业（深圳）有限公司 电子装置
CN106155190A (zh) * 2015-04-13 2016-11-23 中兴通讯股份有限公司 一种支持nfc功能和指纹识别功能的装置和终端
CN108390688A (zh) * 2016-01-18 2018-08-10 广东欧珀移动通信有限公司 移动终端
CN106156833B (zh) * 2016-06-30 2019-05-14 北京小米移动软件有限公司 一种具有nfc功能的终端
CN106252827B (zh) * 2016-09-19 2023-10-27 武汉天喻聚联网络有限公司 一种改良型射频天线及其生产工艺
CN208337631U (zh) 2018-05-29 2019-01-04 华硕电脑股份有限公司 无线通信装置
CN208315742U (zh) * 2018-07-05 2019-01-01 易力声科技(深圳)有限公司 一种可用作按钮的耳机天线组件
CN112768870A (zh) * 2020-12-11 2021-05-07 信维创科通信技术（北京）有限公司 基于金属边框的按键上的5g天线及电子设备

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US20070109204A1 (en) * 2005-11-01 2007-05-17 Research In Motion Limited Mobile Wireless Communications Device Including a Wrap-Around Antenna Assembly and Related Methods
CN201191574Y (zh) * 2007-01-06 2009-02-04 苹果公司 无线设备的按钮结构和装置及使用它们的耳机和电子设备
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CN102761345A (zh) * 2012-06-14 2012-10-31 苏州佳世达电通有限公司 通讯装置

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Publication number Priority date Publication date Assignee Title
US20070109204A1 (en) * 2005-11-01 2007-05-17 Research In Motion Limited Mobile Wireless Communications Device Including a Wrap-Around Antenna Assembly and Related Methods
CN201191574Y (zh) * 2007-01-06 2009-02-04 苹果公司 无线设备的按钮结构和装置及使用它们的耳机和电子设备
CN201749939U (zh) * 2009-12-18 2011-02-16 宇龙计算机通信科技(深圳)有限公司 一种按键式短距离收发天线及移动终端
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4216369A4 (fr) * 2021-01-20 2024-04-24 Samsung Electronics Co Ltd Antenne et dispositif électronique la comprenant

Also Published As

Publication number Publication date
CN103872426A (zh) 2014-06-18
WO2013167049A3 (fr) 2014-01-09

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