CN107275770A - A kind of double frequency WIFI loop aerials and mobile terminal - Google Patents

A kind of double frequency WIFI loop aerials and mobile terminal Download PDF

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Publication number
CN107275770A
CN107275770A CN201710440994.2A CN201710440994A CN107275770A CN 107275770 A CN107275770 A CN 107275770A CN 201710440994 A CN201710440994 A CN 201710440994A CN 107275770 A CN107275770 A CN 107275770A
Authority
CN
China
Prior art keywords
bottom plate
cabling
double frequency
antenna
long
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.)
Pending
Application number
CN201710440994.2A
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Chinese (zh)
Inventor
何明超
陈卫
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.)
JRD Communication Shenzhen Ltd
Original Assignee
JRD Communication Shenzhen Ltd
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 JRD Communication Shenzhen Ltd filed Critical JRD Communication Shenzhen Ltd
Priority to CN201710440994.2A priority Critical patent/CN107275770A/en
Publication of CN107275770A publication Critical patent/CN107275770A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; 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
    • H01Q1/243Supports; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/50Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/35Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)

Abstract

The invention discloses a kind of double frequency WIFI loop aerials, including insulation shell and antenna cabling, the insulation shell includes the bottom plate and side plate being connected with each other, the antenna cabling is simultaneously along the bottom plate, the annular cabling of side plate formation, the antenna cabling is provided with opening, the housing is provided with signal feed and ground feed point, and the signal feed, described ground feed point are electrically connected in the opening two ends, and the antenna cabling is used for the first frequency range and the second frequency range of resonance WIFI antennas.Present invention also offers a kind of mobile terminal, including circuit board and double frequency WIFI loop aerials, the circuit board is in the space that the bottom plate and the side plate are surrounded, the signal feed and described ground feed point are electrically connected in the circuit board, the WIFI signal of two frequency ranges is realized using same antenna, loop aerial is arranged at the bottom plate of insulation shell and the outer surface of side plate, is not take up the inner space of mobile terminal, is conducive to the ultrathin of mobile terminal to design.

Description

A kind of double frequency WIFI loop aerials and mobile terminal
Technical field
The present invention relates to antenna technical field, more specifically to a kind of double frequency WIFI loop aerials and mobile terminal.
Background technology
With the development of mobile phone technique, its indoor design environment also becomes increasingly complex, and such as screen is increasing, leaves antenna for The space of design is fewer and fewer, at the same with LTE (Long Term Evolution, i.e. Long Term Evolution) technology, LTE+ technologies with And the development of upcoming 5G technologies, communications band is more and more, and antenna for mobile phone design faces increasing challenge.Together When, the electronic equipment such as mobile phone tends to ultrathin design, and inner space is fewer and fewer, but the increase of antenna amount necessarily increases day The complexity of line design and the size of space-consuming, this problem how to solve is that many manufacturers compare concern.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art, and there is provided a kind of cost is relatively low and take Space minimum double frequency WIFI loop aerials and mobile terminal.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of double frequency WIFI loop aerials, including insulation shell and antenna cabling, the insulation shell include being connected with each other Bottom plate and side plate, the antenna cabling is along the bottom plate, the annular cabling of side plate formation, the antenna walks simultaneously Line be provided with opening, the housing provided with signal feed and ground feed point, the signal feed, described ground feed point be electrically connected in The opening two ends, the antenna cabling is used for the first frequency range and the second frequency range of resonance WIFI antennas.
Preferably, the antenna cabling include being oppositely arranged first it is long while and second it is long while, be oppositely arranged it is first short Side and the second short side, described first it is long while and second it is long while respectively be located at the bottom plate and the side plate on, first short side It is respectively positioned on second short side on the bottom plate so that the area of the occupancy bottom plate of antenna cabling is smaller.
Preferably, the described first long side and the junction of second short side disconnect forming the opening.
Preferably, the signal feed, described ground feed point are arranged on the bottom plate, and are located respectively with the described first long side In in the different faces of bottom plate;On the bottom plate respectively with the signal feed, described ground feed point just to position be provided with through hole, The signal feed, described ground feed point are electrically connected by the through hole with the opening two ends respectively.
Preferably, described second it is long while width be more than described first it is long while width so that antenna cabling more divides It is distributed on side plate.
Preferably, the flexible cabling of the antenna cabling, is easy to bending so that antenna cabling is formed at side plate and bottom plate.
Present invention also offers a kind of mobile terminal, including circuit board and any above-mentioned double frequency WIFI loop aerials, The circuit board is in the space that the bottom plate and the side plate are surrounded, and the signal feed and described ground feed point are electrically connected respectively It is connected to the circuit board.
Preferably, the insulation shell is cell rear cover, and the antenna cabling is close to the top of the insulation shell.
The invention discloses a kind of double frequency WIFI loop aerials and mobile terminal, two frequencies are realized using same antenna The WIFI signal of section, loop aerial is arranged at the bottom plate of insulation shell and the outer surface of side plate, is not take up the inside of mobile terminal Space, is conducive to the ultrathin of mobile terminal to design.
Brief description of the drawings
Fig. 1 is the loop aerial schematic diagram of the embodiment of the present invention.
Fig. 2 is the antenna cabling unfolding state figure of the embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without It is of the invention in limiting.
As shown in figure 1, the loop aerial of the embodiment of the present invention includes insulation shell 10, antenna cabling 20, insulation shell 10 Bottom plate 11 and side plate 12 including interconnection, antenna cabling 20 are arranged on insulation shell 10, are partly distributed in bottom plate 11, portion Be distributed on side plate 12, offer an opening 21 on antenna cabling 20, insulation shell 10 provided with signal feed 13, feed point 14, signal feed 13, feed point 14 be electrically connected in the two ends of opening 21, form loop checking installation, antenna cabling 20 is used for The first frequency range and the second frequency range of resonance WIFI antennas.
Specifically, antenna cabling 20 is preferably the cabling of individual pen, generally rectangular shaped, including the first long side being sequentially connected 20a, the first short side 20c, second long the second short sides of side 20b 20d, wherein the second long side 20b is on side plate 12, the first long side 20a, the first short side 20c and the second short side 20d are on bottom plate 11, wherein the first long side 20a and the second short side 20d junction Disconnect and form opening 21.Certainly in other embodiments, opening 21 may be disposed on side plate 12, i.e., the second long side 20b and the Two short side 20d junction disconnects.
Specifically, signal feed 13, feed point 14 be preferably disposed on bottom plate 11, and be respectively at the first long side 20a On two relative faces, offer two through holes 15 on bottom plate 11, one end of two through holes 15 respectively just to signal feed 13, Feed point 14, the edge for being respectively arranged on through hole 15 at the two ends of opening 21, signal feed 13 and ground feed point 14 pass through through hole 15 respectively Electrically connected with the two ends of opening 21, can so reduce signal feed 13, impedance between feed point 14 and antenna cabling 20.
Further, width of the second long width in 20b more than the first 20a while long so that antenna cabling 20 is more It is arranged on side plate 12, reduces the area occupied of bottom plate 11.The antenna cabling 20 of the present embodiment is flexible cabling, it is preferable that Antenna cabling 20 is the LDS antennas of laser direct structuring technique formation.
The antenna cabling 20 of the present embodiment is due to the first frequency range and the second frequency range of resonance WIFI antennas, wherein the first frequency range For 2.4GHz, the second frequency range is 5GHz.The resonance of the two frequency ranges is realized by adjusting the length and width of antenna cabling, is made For preferred scheme, as shown in Fig. 2 the first long side 20a length and width is respectively 12.18mm and 1.72mm, wherein the second length Side 20b length and width is respectively 9.38mm and 0.45mm, the first short side 20c length and width be respectively 2.21mm and 1.09mm, the second short side 20d length and width is respectively 3.40mm and 0.92mm.Further, for convenience of with signal feed 13 Connection, the second long side 20b is additionally provided with connection cabling 22 close to the second short side 20d end, and connection cabling 22 is perpendicular to the second length Side 20b, connects the extension direction of cabling 22 away from the second long side 20b, and connects the end and the second short side 20d ends of cabling 22 On same straight line, wherein the length and width of connection cabling 22 is 1.37mm and 1.19mm.
The mobile terminal of the embodiment of the present invention includes center, circuit board and above-mentioned double frequency WIFI loop aerials, insulation shell Body 10 can be used as the cell rear cover of mobile terminal, and circuit board is arranged in the space that bottom plate 11 and side plate 12 are surrounded, and signal is presented Point 13 and feedback place 14 are electrically connected in circuit board, and insulation shell 10 should be on center.Further, mobile terminal is also wrapped Two shell fragments are included, one end of two shell fragments is electrically connected in circuit board, and the other end is resiliently attached to the He of signal feed 13 respectively Ground feed point 14.In order to avoid user in use, palm is interfered when holding insulation shell 10 to aerial signal, antenna cabling 20 It is arranged at the top of insulation shell 10.Portion concave on bottom plate 11 and side plate 12, forms the first groove 11a and the second groove respectively 12a, and the first groove 11a and the second groove 12a are adjacent, the part of antenna cabling 20 is located at the first groove 11a and the second groove 12a It is interior.
The invention discloses a kind of double frequency WIFI loop aerials and mobile terminal, two frequencies are realized using same antenna The WIFI signal of section, loop aerial is arranged at the bottom plate of insulation shell and the outer surface of side plate, is not take up the inside of mobile terminal Space, is conducive to the ultrathin of mobile terminal to design.
The embodiment to the present invention is described in detail above, although show and described some implementations Example, it will be understood by those skilled in the art that limiting the of the invention of its scope by claim and its equivalent not departing from In the case of principle and spirit, these embodiments can be modified and perfect, these are changed and improved also should be in the present invention Protection domain in.

Claims (8)

1. a kind of double frequency WIFI loop aerials, it is characterised in that including insulation shell (10) and antenna cabling (20), the insulation Housing (10) includes the bottom plate (11) and side plate (12) being connected with each other, and the antenna cabling (20) is simultaneously along the bottom plate (11), the annular cabling that the side plate (12) is formed, the antenna cabling (20) is provided with opening (21), the insulation shell (10) Provided with signal feed (13) and ground feed point (14), the signal feed (13), described ground feed point (14) are electrically connected in institute State opening (21) two ends.
2. double frequency WIFI loop aerials according to claim 1, it is characterised in that the antenna cabling (20), including phase First long when (20a) and second are long (20b) to setting, the first short side (20c) and the second short side (20d) being oppositely arranged, Described first long when (20a) and second are long (20b) is located on the bottom plate (11) and the side plate (12) respectively.
3. double frequency WIFI loop aerials according to claim 2, it is characterised in that the first long side (20a) with it is described The junction of second short side (20d) disconnects forming the opening (21).
4. double frequency WIFI loop aerials according to claim 3, it is characterised in that the signal feed (13), described Feed point (14) is arranged on the bottom plate (11), and is respectively at the described first long side (20a) difference of the bottom plate (11) On face;On the bottom plate (11) respectively with the signal feed (13), described ground feed point (14) just to position be provided with through hole (15), the signal feed (13), described ground feed point (14) pass through the through hole (15) and described opening (21) two ends electricity respectively Connection.
5. double frequency WIFI loop aerials according to claim 2, it is characterised in that the width of the second long side (20b) More than the width of the described first long side (20a).
6. the double frequency WIFI loop aerials according to claim any one of 1-5, it is characterised in that the antenna cabling (20) Flexible cabling.
7. a kind of mobile terminal, it is characterised in that including the double frequency WIFI rings described in circuit board and any one of claim 1 to 6 Shape antenna, the circuit board is in the space that the bottom plate (11) and the side plate (12) are surrounded, the signal feed (13) It is electrically connected with described ground feed point (14) in the circuit board.
8. mobile terminal according to claim 7, it is characterised in that the insulation shell (10) is cell rear cover, described Antenna cabling (20) is close to the top of the insulation shell (10).
CN201710440994.2A 2017-06-13 2017-06-13 A kind of double frequency WIFI loop aerials and mobile terminal Pending CN107275770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710440994.2A CN107275770A (en) 2017-06-13 2017-06-13 A kind of double frequency WIFI loop aerials and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710440994.2A CN107275770A (en) 2017-06-13 2017-06-13 A kind of double frequency WIFI loop aerials and mobile terminal

Publications (1)

Publication Number Publication Date
CN107275770A true CN107275770A (en) 2017-10-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710440994.2A Pending CN107275770A (en) 2017-06-13 2017-06-13 A kind of double frequency WIFI loop aerials and mobile terminal

Country Status (1)

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CN (1) CN107275770A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066068A (en) * 2018-07-24 2018-12-21 Oppo广东移动通信有限公司 Antenna module and electronic equipment
CN112803147A (en) * 2019-11-14 2021-05-14 华为技术有限公司 Antenna and mobile terminal

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040075202A (en) * 2003-02-20 2004-08-27 (주) 이택 Case-mounting-type loop antenna having enhanced sensible area and credit card reader mounting thereof
KR100583369B1 (en) * 2004-03-12 2006-05-25 인탑스 주식회사 Internal Loop Antenna for Mobile Handsets using a electromagnetic coupling
JP2006217435A (en) * 2005-02-04 2006-08-17 Toto Ltd Remote control unit, and lavatory device system and bathroom device system using the same
CN102035067A (en) * 2009-09-25 2011-04-27 深圳富泰宏精密工业有限公司 Shell of electronic device
CN203242745U (en) * 2013-04-19 2013-10-16 邱东扬 Metal foil transfer-pasting antenna
CN204497365U (en) * 2015-02-11 2015-07-22 比亚迪股份有限公司 A kind of antenna assembly and mobile terminal
WO2016061020A1 (en) * 2014-10-16 2016-04-21 Microsoft Technology Licensing, Llc Loop antenna with a parasitic element inside
US9350077B1 (en) * 2013-08-08 2016-05-24 Amazon Technologies, Inc. Low SAR folded loop-shaped antenna
CN106098988A (en) * 2016-06-30 2016-11-09 维沃移动通信有限公司 A kind of antenna assembly and mobile terminal

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040075202A (en) * 2003-02-20 2004-08-27 (주) 이택 Case-mounting-type loop antenna having enhanced sensible area and credit card reader mounting thereof
KR100583369B1 (en) * 2004-03-12 2006-05-25 인탑스 주식회사 Internal Loop Antenna for Mobile Handsets using a electromagnetic coupling
JP2006217435A (en) * 2005-02-04 2006-08-17 Toto Ltd Remote control unit, and lavatory device system and bathroom device system using the same
CN102035067A (en) * 2009-09-25 2011-04-27 深圳富泰宏精密工业有限公司 Shell of electronic device
CN203242745U (en) * 2013-04-19 2013-10-16 邱东扬 Metal foil transfer-pasting antenna
US9350077B1 (en) * 2013-08-08 2016-05-24 Amazon Technologies, Inc. Low SAR folded loop-shaped antenna
WO2016061020A1 (en) * 2014-10-16 2016-04-21 Microsoft Technology Licensing, Llc Loop antenna with a parasitic element inside
CN204497365U (en) * 2015-02-11 2015-07-22 比亚迪股份有限公司 A kind of antenna assembly and mobile terminal
CN106098988A (en) * 2016-06-30 2016-11-09 维沃移动通信有限公司 A kind of antenna assembly and mobile terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066068A (en) * 2018-07-24 2018-12-21 Oppo广东移动通信有限公司 Antenna module and electronic equipment
CN112803147A (en) * 2019-11-14 2021-05-14 华为技术有限公司 Antenna and mobile terminal
WO2021093545A1 (en) * 2019-11-14 2021-05-20 华为技术有限公司 Antenna and mobile terminal

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Application publication date: 20171020