WO2013053124A1 - Terminal portable - Google Patents

Terminal portable Download PDF

Info

Publication number
WO2013053124A1
WO2013053124A1 PCT/CN2011/080751 CN2011080751W WO2013053124A1 WO 2013053124 A1 WO2013053124 A1 WO 2013053124A1 CN 2011080751 W CN2011080751 W CN 2011080751W WO 2013053124 A1 WO2013053124 A1 WO 2013053124A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
flange
tunnel
end member
flange portion
Prior art date
Application number
PCT/CN2011/080751
Other languages
English (en)
Chinese (zh)
Inventor
东井达也
海保贵志
孟更生
刘影
Original Assignee
松下电器产业株式会社
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 松下电器产业株式会社 filed Critical 松下电器产业株式会社
Priority to PCT/CN2011/080751 priority Critical patent/WO2013053124A1/fr
Publication of WO2013053124A1 publication Critical patent/WO2013053124A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/10—Telescopic elements
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts

Definitions

  • the present invention relates to a portable terminal (por tab le termina l) in which a tunnel portion is opened on a side surface of a casing, and an antenna is accommodated in an open tunnel portion.
  • a tunnel portion is provided in a casing, and an antenna is slidably disposed in a tunnel portion. When used, an antenna can be pulled out from a tunnel, and when not in use, an antenna can be inserted into a tunnel to form an antenna.
  • Portable terminal it is known that a tunnel portion is provided in a casing, and an antenna is slidably disposed in a tunnel portion. When used, an antenna can be pulled out from a tunnel, and when not in use, an antenna can be inserted into a tunnel to form an antenna.
  • the antenna is formed of a resin tube to obtain slidability for the tunnel portion.
  • the resin tube has a large outer diameter and a large outer diameter. Therefore, the size of the casing accommodating the antenna and the dimension in the thickness direction are large, which hinders the thinning and miniaturization of the portable terminal (for example, Patent Document 1).
  • Patent Document 1 ⁇ 2000-022417 (0015 paragraph 5th line to 6th line, 0011 paragraph 1st line to 6th line, Fig. 1)
  • the shaft rotation of the antenna is restricted so that the hinge shaft is along the thickness direction of the casing, so that the front end of the antenna does not face the user of the portable terminal, that is, the antenna is The housing is not folded in the thickness direction.
  • the present invention has been made to solve the above problems, and an object thereof is to provide a portable device capable of restricting shaft rotation of an antenna and reducing a dimension in a width direction and a thickness direction of a casing in a state in which an antenna is pulled out from a casing. terminal.
  • the portable terminal of the present invention includes: a housing; a tunnel portion opened on a side surface of the housing and having a sectional shape other than a perfect circle; and an antenna housed in the tunnel portion, the antenna including: a base end member and a front end member, forming a slidable cylindrical shape along the tunnel portion; an articulated shaft, the base end member and the front end member are respectively connected in a diametrical direction; the bracket is provided to be insertable a base end member and an insertion hole of the front end member are fixed to the housing to connect the insertion hole to the tunnel portion; a first flange portion is provided on an outer circumferential surface of the base end member a shape other than a perfect circle; a flange receiving portion provided on the tunnel portion side of the insertion hole to engage the first flange portion; and a second flange portion compared to the base portion
  • the first flange portion of the end member is provided on an end side opposite to the hinge shaft, and corresponds to a cross-sectional shape
  • the tunnel portion is formed into a cross-sectional shape other than the perfect circle, and the second flange portion corresponds to the cross-sectional shape of the tunnel portion. Therefore, when the antenna is slid in the tunnel portion from the accommodating state of the antenna to the pulled-out state, the axial rotation of the antenna is restricted by the second flange portion.
  • first flange portion is formed into a shape other than a perfect circle, and the first flange portion can be engaged with the flange receiving portion.
  • the first flange portion is engaged with the flange receiving portion in the pulled-out state in which the antenna is pulled out from the casing, thereby restricting the shaft rotation of the antenna.
  • the shaft rotation of the antenna is restricted in a state of being pulled out from the accommodation state of the antenna or in a state in which the antenna is pulled out.
  • the casing size (the width direction dimension and the thickness direction dimension) corresponding to the wall thickness of the pipe can be reduced by one time.
  • the first flange portion restricts shaft rotation of the antenna in a pulled-out state in which the antenna is pulled out from the tunnel portion, so that the hinge shaft is along In the thickness direction of the casing
  • the second flange portion restricts shaft rotation of the antenna in a state in which the antenna is accommodated in the tunnel portion, so that the hinge shaft is along the casing Thickness direction.
  • the hinge shaft In the pulled-out state of the antenna, the hinge shaft is rotated in the thickness direction of the casing, and the first flange portion restricts the shaft rotation of the antenna. In addition, in the accommodating state of the antenna, the hinge shaft is along the thickness direction of the housing,
  • the flange portion limits the shaft rotation of the antenna.
  • the hinge shaft can be made to follow the thickness direction of the casing, so that the front end member of the antenna can be folded only in the width direction of the casing.
  • the second flange portion has a circular arc portion and abuts the The plane of the straight portion of the circular arc surface is substantially D-shaped.
  • the portion where the straight portion and the straight portion intersect can be formed as a protruding portion (that is, a flat corner portion).
  • the planar corner portion of the second flange portion is an acute angle.
  • the plane corner portion in the second flange portion is an acute angle, the plane corner portion is longer than the axis of the antenna in comparison with other portions (arc portion).
  • the rotation of the second flange portion centering on the axis of the antenna is restricted by the planar corner portion, whereby the first flange portion and the flange receiving portion are reliably engaged.
  • the tunnel portion is formed into a cross-sectional shape other than a perfect circle to make the
  • the flange portion corresponds to the cross section of the tunnel portion, and the first flange portion is formed into a shape other than a perfect circle, and the first flange portion is engageable in the flange receiving portion.
  • the shaft rotation of the antenna is restricted in a state of being pulled out from the accommodation state of the antenna or in a state in which the antenna is pulled out.
  • the casing size (the width direction dimension and the thickness direction dimension) which is twice the wall thickness of the pipe can be reduced.
  • Fig. 1 is a perspective view showing a state in which the portable terminal of the present invention is viewed from the front side.
  • Fig. 2 is a perspective view showing a state in which the portable terminal of Fig. 1 is viewed from the back side.
  • Fig. 3 is a perspective view showing a state in which an antenna is housed in the casing of the present invention as seen from the front side.
  • Fig. 4 is a perspective view showing a state in which an antenna is removed from the casing of the present invention as seen from the back side.
  • Figure 5 is a cross-sectional view taken along line I-1 of Figure 2;
  • Fig. 6 is a perspective view showing a state in which the antenna of the present invention is housed in a casing.
  • Fig. 7 is a perspective view showing a state in which the antenna of Fig. 6 is pulled out from the casing.
  • Fig. 8 is a sectional view taken along line I - II of Fig. 1;
  • the portable terminal 10 includes a casing 11, a cover 12 covering the back surface 11B of the casing 11, and a tunnel portion 14 opened on the side surface 11C of the casing 11 (refer to the figure). 4); and an antenna 16 housed in the tunnel portion 14.
  • the casing 11 includes: a display portion 18 which is formed in a substantially rectangular shape and is provided on the surface 11A of the casing 11, an operation key 19 provided below the display portion 18, and a camera portion 21 provided on the rear surface 11B of the casing 11. .
  • the tunnel portion 14 is opened on the side surface 11C of the casing 11 and has a cross-sectional shape other than a perfect circle.
  • the tunnel portion 14 has: a bent portion formed on the side of the cover 12 14A; a flat portion 14B provided on the display portion 18 side; and an outer flat portion 14C and an inner flat portion 14D provided between the curved portion 14A and the flat portion 14B.
  • the outer flat portion 14C is a portion that connects the outer end of the curved portion 14A and the outer end of the flat portion 14B.
  • the inner flat portion 14D is a portion that connects the inner end of the curved portion 14A and the inner end of the flat portion 14B.
  • the second flange portion 38 is slidably accommodated in the tunnel portion 14.
  • the antenna 16 has: a base end member 25; a front end member 26; an articulated shaft 27; a bracket 31; a first flange portion 35; a flange receiving portion 36 and a first flange portion 38.
  • the base end member 25 is formed in a cylindrical shape which is slidable along the tunnel portion 14.
  • the base end member 25 has a front end 25A branched into a fork shape, and a first flange portion 35 and a first flange portion 35 are provided on the base end 25B.
  • the front end member 26 is formed in a cylindrical shape which is slidable along the tunnel portion 14.
  • the front end member 26, the base end 26A is inserted into the front end 25A branched into a fork shape.
  • a front end stopper 41 is provided on the front end 26B of the front end member 26.
  • the hinge shaft 27 is penetrated in the diametrical direction of the proximal end member 25 and the distal end member 26 in the distal end 26A of the proximal end member 25 and the proximal end 26A of the distal end member 26.
  • the front end 25A of the proximal end member 25 and the proximal end 26A of the distal end member 26 are rotatably coupled by the hinge shaft 27.
  • the hinge shaft 27 is disposed so as to be along the thickness direction of the casing 11.
  • the front end member 26 can be swayed in the width direction of the casing 11 with the hinge shaft 27 as an axis.
  • the bracket 31 has: a bracket body 32 connectable to the tunnel portion 14; and a mounting protrusion 33 projecting from the bracket body 32 in the width direction of the casing 11.
  • the mounting projection 33 is fixed to the housing 11 by screws 43.
  • the bracket body 32 is formed in a cylindrical shape, and is provided with a socket 32A into which the base end member 25 and the front end member 26 are respectively inserted.
  • the bracket body 32 is mounted on the casing 11 such that the insertion hole 32A is in the tunnel portion 14 (refer to FIG. 4).
  • a flange receiving portion 36 is formed on the base end 32B of the bracket body 32.
  • the first flange portion 35 is provided on the outer peripheral surface of the proximal end member 25 (base end 25B) and has a shape other than a perfect circle.
  • the first flange portion 35 is formed in a substantially D-shaped cross section having the first circular arc portion 35A and the first straight portion 35B adjacent to the first circular arc portion.
  • the first flange portion 35 is formed to be engaged with the flange receiving portion 36.
  • first flange portion 35 can position the antenna 16 at the pull-out position by being attached to the base end 32B of the bracket body 32 in the pulled-out state until the antenna 16 is pulled out to the pull-out position P1.
  • the first flange portion 35 also serves as a stopper for positioning the antenna 16 at the pull-out position P1.
  • a flange receiving portion 36 disposed in the tunnel portion 14 side of the insertion hole 32A, an opening 36A (see FIG. 8) side of the display unit 18 0
  • the first flange portion 35 is engaged with the flange in a state where the first straight portion 35B of the first flange portion 35 faces the opening 36A. In section 36.
  • the flange receiving portion 36 can prevent the shaft of the first flange portion 35 from rotating.
  • the first flange portion 35 can be engaged with the flange receiving portion 36 to restrict the antenna.
  • the shaft of 16 rotates.
  • the hinge shaft 27 can be held so as to be along the thickness direction of the casing 11.
  • the first flange portion 38 is provided at a position corresponding to the cross-sectional shape of the tunnel portion 14 as compared with the end portion side of the proximal end member 25 which is provided on the opposite side of the hinge shaft 27.
  • the second flange portion 38 is formed in a substantially D shape in a plane having a first circular arc portion (circular arc portion) 38A and a second straight portion (linear portion) 38B adjacent to the circular arc surface (see also Fig. 5).
  • the portion where the first circular arc portion 38A and the first straight portion 38B intersect can be formed into a plane angle.
  • the second flange portion 38 can be reliably prevented from rotating with respect to the tunnel portion 14 by the planar corner portion 38C.
  • the plane corner portion 38C is formed at an acute angle.
  • planar corner portion 38C of the second flange portion 28 is longer than the other portions, i.e., the second circular arc portion 38A and the second straight portion 38B, from the axis of the antenna 16. Therefore, the rotation of the second flange portion 28 centering on the axis of the antenna 16 is restricted, whereby the first flange portion 35 and the flange receiving portion 36 are reliably engaged.
  • the first flange portion 38 can restrict the rotation of the antenna 16 so that the hinge shaft 27 is along the housing 1 in a housing state in which the antenna 16 is accommodated in the tunnel portion 14 at the accommodating position P2 (refer to FIG. 6).
  • the tunnel portion 14 is formed into a cross-sectional shape other than a perfect circle, and the first flange portion 38 corresponds to the cross-sectional shape of the tunnel portion 14.
  • first flange portion 35 is formed into a shape other than a perfect circle, and the first flange portion 35 is engageable with the flange receiving portion 36.
  • the first flange portion 35 is engaged with the flange receiving portion 36, and the shaft rotation of the antenna 16 is restricted.
  • the portable terminal 10 does not require a resin tube that has been conventionally used in the tunnel portion 14, it is possible to reduce the size of the casing (the width direction dimension and the thickness direction dimension) which are twice the thickness of the tube. .
  • first flange portion 35 restricts the shaft rotation of the antenna 16 so that the hinge shaft 27 is along the thickness direction of the casing 1 1 in the pulled-out state of the antenna 16.
  • second flange portion 38 restricts the shaft rotation of the antenna 16 so that the hinge shaft 27 is along the thickness direction of the casing 11 in the accommodated state of the antenna 16.
  • the hinge shaft 27 can be made along the thickness direction of the casing 11, so that the front end member 26 of the antenna 16 can be only in the width direction of the casing 11. (arrow A direction) folds up.
  • the portable terminal of the present invention is not limited to the above embodiment, and can be appropriately modified and improved.
  • the shape and configuration of the portable terminal, the casing, the tunnel portion, the antenna, the hinge shaft, the bracket, the first flange portion, the flange receiving portion, and the second flange portion used in the embodiment are not limited to the examples. Make the appropriate changes.
  • the present invention is suitable for use in a portable terminal in which an antenna portion of a tunnel portion is opened on a side surface of a casing and can be folded out from a tunnel portion of the opening.

Landscapes

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

Abstract

La présente invention se rapporte à un terminal portable qui permet une rotation limitée dans le sens axial d'une antenne qui est tirée hors d'un boîtier. Le terminal portable selon l'invention permet d'autre part de réduire une taille dans le sens de la largeur et de réduire une taille dans le sens de l'épaisseur du boîtier. Le terminal portable selon l'invention (10) comprend l'antenne (16) qui peut être logée à l'intérieur d'une section formant tunnel (14) du boîtier (11). L'antenne comprend : un composant sur une extrémité de base (25) et un composant sur une extrémité avant (26) qui peuvent tous les deux se projeter en saillie hors de la section formant tunnel ou qui peuvent tous les deux se rétracter à l'intérieur de la section formant tunnel ; un axe de charnière (27) qui relie le composant sur l'extrémité de base au composant sur une extrémité avant, dans le sens du diamètre ; un support (31) qui raccorde, à la section formant tunnel, une prise jack (32A) qui traverse à la fois le composant sur l'extrémité de base et le composant sur l'extrémité avant ; une première section de rebord (35) qui n'a pas la forme d'un cercle parfait et qui est prévue dans le composant sur l'extrémité de base ; une section de support de rebord (36) qui supporte la première section de rebord et qui est prévue sur le côté de la section formant tunnel, dans la prise jack ; et une seconde section de rebord (38) qui correspond à la forme en coupe de la section formant tunnel et qui est prévue dans le composant sur l'extrémité de base.
PCT/CN2011/080751 2011-10-13 2011-10-13 Terminal portable WO2013053124A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/080751 WO2013053124A1 (fr) 2011-10-13 2011-10-13 Terminal portable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/080751 WO2013053124A1 (fr) 2011-10-13 2011-10-13 Terminal portable

Publications (1)

Publication Number Publication Date
WO2013053124A1 true WO2013053124A1 (fr) 2013-04-18

Family

ID=48081365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/080751 WO2013053124A1 (fr) 2011-10-13 2011-10-13 Terminal portable

Country Status (1)

Country Link
WO (1) WO2013053124A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2689479Y (zh) * 2004-02-06 2005-03-30 深圳富泰宏精密工业有限公司 自动天线
CN201112548Y (zh) * 2007-08-27 2008-09-10 深圳市中兴移动通信有限公司 适用于无线终端的拉杆天线结构
CN201146238Y (zh) * 2007-12-11 2008-11-05 英业达股份有限公司 伸缩式天线的定位机构
CN101465463A (zh) * 2008-12-31 2009-06-24 上海德门电子科技有限公司 一种超薄天线
CN101572730A (zh) * 2008-04-28 2009-11-04 富士通株式会社 移动终端设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2689479Y (zh) * 2004-02-06 2005-03-30 深圳富泰宏精密工业有限公司 自动天线
CN201112548Y (zh) * 2007-08-27 2008-09-10 深圳市中兴移动通信有限公司 适用于无线终端的拉杆天线结构
CN201146238Y (zh) * 2007-12-11 2008-11-05 英业达股份有限公司 伸缩式天线的定位机构
CN101572730A (zh) * 2008-04-28 2009-11-04 富士通株式会社 移动终端设备
CN101465463A (zh) * 2008-12-31 2009-06-24 上海德门电子科技有限公司 一种超薄天线

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