CN201752032U - Terminal antenna for feeding based on coupling feed way - Google Patents

Terminal antenna for feeding based on coupling feed way Download PDF

Info

Publication number
CN201752032U
CN201752032U CN2009202781518U CN200920278151U CN201752032U CN 201752032 U CN201752032 U CN 201752032U CN 2009202781518 U CN2009202781518 U CN 2009202781518U CN 200920278151 U CN200920278151 U CN 200920278151U CN 201752032 U CN201752032 U CN 201752032U
Authority
CN
China
Prior art keywords
antenna
terminal
feed
mainboard
coupler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009202781518U
Other languages
Chinese (zh)
Inventor
王磊
赵晨飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Priority to CN2009202781518U priority Critical patent/CN201752032U/en
Priority to PCT/CN2010/070917 priority patent/WO2010148665A1/en
Application granted granted Critical
Publication of CN201752032U publication Critical patent/CN201752032U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

The utility model provides a terminal antenna for feeding based on the coupling feed way, an antenna radiation body is jointed on a housing of a mobile terminal, one end of an antenna coupler is used for filling up an open hole in the housing and connected with the antenna radiation body through the open hole, the other end of the antenna coupler is connected with a main board, and signals are coupled onto the main body through the antenna coupler, thereby realizing feeding of the terminal antenna; as the antenna radiation body is jointed on the housing of the mobile terminal, the terminal antenna can ensure the cabling space, and save the internal space of the mobile terminal; and simultaneously, as one end of the antenna coupler is used for filling up the open hole of the housing, the air tightness of the housing of the mobile terminal is ensured, and the reliability of the mobile terminal is increased.

Description

A kind of terminal antenna based on coupling feeding classification feed
Technical field
The utility model relates to the terminal antenna technology, relates in particular to a kind of terminal antenna based on coupling feeding classification feed.
Background technology
At present, the owning amount of portable terminal such as mobile phone is increasing, and the function of portable terminal is also more and more, and the method that increases these functions is exactly the module that increases various function correspondences in portable terminal, makes the inner space of portable terminal dwindle again and again like this.Antenna is as the indispensable part of portable terminal, and the difficulty that also becomes is more and more done.
With the mobile phone is example, under many circumstances, because the mobile phone inner space is too little, does not have enough spaces to put into antenna holder, so antenna need be fitted on the mobile phone back cover.Traditional mode is: open a hole on the mobile phone back cover, the antenna cabling on the back cover can be connected on the mainboard by this hole.So also can bring new problem:
At first, influence machine performance, reliability particularly, because shell can't be totally-enclosed, the smoke test of mobile phone is easy to have problems, and can't pass through; And in actual use, at wet environment, as: under the environment such as rainy day, greasy weather, seashore, cell phone mainboard makes moist easily, is prone to fault.
Secondly, influence outward appearance,,, influence whole sensation, particularly client even can see inner mainboard, so very influence the client and spend the biography of product is bad from tapping so shell is damaged owing to connecting by the mode of perforate.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of terminal antenna based on coupling feeding classification feed, can guarantee the seal of portable terminal outward appearance, improves the reliability of portable terminal.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of terminal antenna that the utility model provides based on coupling feeding classification feed, this terminal antenna comprises: the antenna coupler of the antenna radiator of received signal, coupled antenna radiant body received signal and the mainboard that receives coupled signal;
Antenna radiator is fitted on the shell of portable terminal;
The perforate that antenna coupler one end fills up shell, and be connected with antenna radiator by perforate, the other end is connected to mainboard.
In the such scheme, described antenna coupler also comprises: couplant and feed reed, and wherein, described couplant fills up the perforate of shell, and is connected with antenna radiator by perforate, and described couplant is connected with mainboard by the feed reed.
In the such scheme, described antenna coupler further comprises: the feed support that supports the feed reed between mainboard and antenna radiator.
In the such scheme, described couplant is any one in pottery, plastics or the bakelite.
In the such scheme, described feed support and couplant and feed reed whole height are the distance of antenna radiator to mainboard.
Terminal antenna based on coupling feeding classification feed provided by the utility model, antenna radiator is fitted on the shell of portable terminal, and the perforate of filling up shell by an end of antenna coupler, be connected with antenna radiator by perforate, the other end of antenna coupler links to each other with mainboard, signal is coupled on the mainboard by antenna coupler, thereby can realize the feed of terminal antenna.Because antenna radiator is fitted on the shell of portable terminal, has guaranteed the space of antenna cabling, save the portable terminal volume inside, reduced size of mobile terminals; And, because the tapping of shell can be filled up by an end of antenna coupler, like this, make the seal of mobile terminal case be guaranteed, and can improve fail safe, the reliability of portable terminal.
Description of drawings
Fig. 1 is the structural representation of the utility model based on the terminal antenna of coupling feeding classification feed;
Fig. 2 is the partial enlarged drawing of Fig. 1 in the utility model;
Fig. 3 is the profile of the utility model based on the terminal antenna of coupling feeding classification feed.
Embodiment
Basic thought of the present utility model is: antenna radiator is fitted on the shell of portable terminal, fill up the perforate of shell by an end of antenna coupler, and be connected with antenna radiator by perforate, the other end of antenna coupler links to each other with mainboard, signal is coupled on the mainboard by antenna coupler, thereby realizes the feed of terminal antenna.
Below by drawings and the specific embodiments the utility model is described in further detail again.
The utility model is based on the terminal antenna of coupling feeding classification feed, and as depicted in figs. 1 and 2, wherein Fig. 2 is the enlarged drawing of the part of drawing a circle among Fig. 1, and this terminal antenna comprises: antenna radiator 1, antenna coupler, mainboard 6; Wherein,
Antenna radiator 1 is used to be fitted in the shell 2 of portable terminal, received signal;
Antenna coupler is used for the perforate that an end fills up shell 2, is connected the signal that coupled antenna radiant body 1 is received with antenna radiator 1 by perforate; The other end is connected to mainboard 6, and the contact point of itself and mainboard 6 is a feed acceptance point 5, and coupled signal is sent to mainboard 6;
Mainboard 6 is used for receiving the signal of being come by the antenna coupler coupling by feed acceptance point 5.
Described antenna coupler further comprises: couplant 3, feed reed 4; Wherein,
Couplant 3, the perforate that is used to fill up shell, and be connected the signal that coupled antenna radiant body 1 receives with antenna radiator 1 by perforate; Accordingly, the position of opening of described shell is the filling position of couplant 3 among Fig. 1, perforate can be Any shape, size, and couplant 3 designs according to the shape and size of perforate, is as the criterion to fill up perforate fully and to contact fully with feed reed 4 with antenna radiator 1.
The material of described couplant 3 can be pottery or bakelite or plastics etc., the couplant 3 of different materials makes equivalent series capacitance difference, influence resonance frequency, bandwidth, standing wave of terminal antenna etc., generally select couplant according to the designing requirement of terminal antenna.
Feed reed 4 is used to transmit the feed acceptance point 5 of coupled signal to the mainboard 6;
Further, described antenna coupler also comprises feed support 7, is used for supporting feed reed 4 at mainboard 6 and 1 of antenna radiator; Described feed support 7 is the distance of antenna radiator 1 to mainboard 6 with couplant 3 and feed reed 4 whole heights, is as the criterion to guarantee that antenna radiator 1 contacts fully with feed reed 4.
Each part mentioned above connected together forms the terminal antenna that the utility model is realized, its profile as shown in Figure 3, the perforate of shell 2 is filled up by couplant 3 as can be seen, has increased the seal of shell.
The above; it only is preferred embodiment of the present utility model; be not to be used to limit protection range of the present utility model, all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims (5)

1. the terminal antenna based on coupling feeding classification feed is characterized in that this terminal antenna comprises: the antenna coupler of the antenna radiator of received signal, coupled antenna radiant body received signal and the mainboard that receives coupled signal;
Antenna radiator is fitted on the shell of portable terminal;
The perforate that antenna coupler one end fills up shell, and be connected with antenna radiator by perforate, the other end is connected to mainboard.
2. terminal antenna according to claim 1 is characterized in that, described antenna coupler also comprises: couplant and feed reed, wherein, described couplant fills up the perforate of shell, and is connected with antenna radiator by perforate, and described couplant is connected with mainboard by the feed reed.
3. terminal antenna according to claim 1 and 2 is characterized in that, described antenna coupler further comprises: the feed support that supports the feed reed between mainboard and antenna radiator.
4. terminal antenna according to claim 2 is characterized in that, described couplant is pottery, plastics or bakelite.
5. terminal antenna according to claim 3 is characterized in that, described feed support and couplant and feed reed whole height are the distance of antenna radiator to mainboard.
CN2009202781518U 2009-12-16 2009-12-16 Terminal antenna for feeding based on coupling feed way Expired - Fee Related CN201752032U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009202781518U CN201752032U (en) 2009-12-16 2009-12-16 Terminal antenna for feeding based on coupling feed way
PCT/CN2010/070917 WO2010148665A1 (en) 2009-12-16 2010-03-08 Terminal antenna fed based on coupling feed manner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202781518U CN201752032U (en) 2009-12-16 2009-12-16 Terminal antenna for feeding based on coupling feed way

Publications (1)

Publication Number Publication Date
CN201752032U true CN201752032U (en) 2011-02-23

Family

ID=43385894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202781518U Expired - Fee Related CN201752032U (en) 2009-12-16 2009-12-16 Terminal antenna for feeding based on coupling feed way

Country Status (2)

Country Link
CN (1) CN201752032U (en)
WO (1) WO2010148665A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102386479A (en) * 2011-10-21 2012-03-21 深圳市信维通信股份有限公司 Mobile terminal, antenna device for mobile terminal and feed method
WO2020024432A1 (en) * 2018-08-01 2020-02-06 中兴通讯股份有限公司 Communication device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113451740A (en) * 2020-03-25 2021-09-28 中兴通讯股份有限公司 Electronic equipment and shell thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1139490B1 (en) * 1999-09-09 2007-02-07 Murata Manufacturing Co., Ltd. Surface-mount antenna and communication device with surface-mount antenna
JP3851219B2 (en) * 2002-05-15 2006-11-29 京セラ株式会社 Planar antenna
US6791496B1 (en) * 2003-03-31 2004-09-14 Harris Corporation High efficiency slot fed microstrip antenna having an improved stub
KR101061648B1 (en) * 2006-02-19 2011-09-01 니폰샤신인사츠가부시키가이샤 Feeding structure of the housing with antenna
CN101479887A (en) * 2006-05-24 2009-07-08 韦夫班德尔公司 Integrated waveguide antenna and array
KR100961137B1 (en) * 2008-08-05 2010-06-09 삼성전기주식회사 Mobile communication terminal case and method of manufacturing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102386479A (en) * 2011-10-21 2012-03-21 深圳市信维通信股份有限公司 Mobile terminal, antenna device for mobile terminal and feed method
WO2020024432A1 (en) * 2018-08-01 2020-02-06 中兴通讯股份有限公司 Communication device

Also Published As

Publication number Publication date
WO2010148665A1 (en) 2010-12-29

Similar Documents

Publication Publication Date Title
CN204760536U (en) Miniaturized handheld terminal of mobile satellite communication antenna
CN204536539U (en) A kind of flat plane antenna type microwave remote sensor
CN201752032U (en) Terminal antenna for feeding based on coupling feed way
CN201360042Y (en) Grounding elastic sheet and movable terminal
CN205211942U (en) Mobile phone
CN202721265U (en) Small outdoor waterproof antenna
CN203617418U (en) Mobile phone antenna
CN205862123U (en) Intelligent watch
CN202285397U (en) Airborne receiver front end structure for satellite communication system
CN207542404U (en) A kind of novel common antenna for supporting diversity, GPS and WIFI
CN203589194U (en) Integrated type multifunctional mobile phone antenna
CN202534654U (en) Photovoltaic cell component and signal transceiver antenna integrated device
CN102447481A (en) Front end structure of airborne receiver of satellite communication system
CN202749500U (en) Layout structure of built-in antenna, and mobile terminal
CN203071232U (en) Mobile terminal
CN208112888U (en) By L shape probe-fed patch antenna come the earphone of receiving and transmitting signal
CN207382362U (en) A kind of terminal installation with LoRa or NB-IOT
CN203800348U (en) Hand-held Beidou satellite navigation terminal
CN208706849U (en) A kind of mobile communication terminal antenna that the full frequency band suitable for small headroom covers
CN202259690U (en) Broadband antenna
CN201876905U (en) Wireless data card device
CN200976585Y (en) Mobile phones for improving wireless performance index
CN104579448A (en) Portable outdoor mobile phone signal amplifier
CN201515008U (en) Improvement structure of miniaturized antenna
CN207426127U (en) Diversity antenna arrangement and mobile terminal

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110223

Termination date: 20131216