JP2010136318A - Portable electronic device - Google Patents

Portable electronic device Download PDF

Info

Publication number
JP2010136318A
JP2010136318A JP2009107097A JP2009107097A JP2010136318A JP 2010136318 A JP2010136318 A JP 2010136318A JP 2009107097 A JP2009107097 A JP 2009107097A JP 2009107097 A JP2009107097 A JP 2009107097A JP 2010136318 A JP2010136318 A JP 2010136318A
Authority
JP
Japan
Prior art keywords
elastic member
opening
press
housing
embedded
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.)
Granted
Application number
JP2009107097A
Other languages
Japanese (ja)
Other versions
JP5295852B2 (en
Inventor
Hiroyuki Hirota
裕行 廣田
Satoru Fukami
哲 深見
Takafumi Sato
孝文 佐藤
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.)
Kyocera Corp
Original Assignee
Kyocera 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 Kyocera Corp filed Critical Kyocera Corp
Priority to JP2009107097A priority Critical patent/JP5295852B2/en
Publication of JP2010136318A publication Critical patent/JP2010136318A/en
Application granted granted Critical
Publication of JP5295852B2 publication Critical patent/JP5295852B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable electronic device having a cap improved in waterproof performance. <P>SOLUTION: A cellular phone 1 includes a first housing 3 having an opening 3a, and a cap 11 which is attached to and detached from the first housing 3 so as to open/close the opening 3a. The cap 11 includes an elastic member 17 which is press-fitted into the opening 3a, and an embedded member 19 which is embedded in the elastic member 17 at least partially and constituted of a material having higher rigidity than that of the elastic member 17. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、携帯電話機、ＰＤＡ、ゲーム機等の携帯電子機器に関する。   The present invention relates to a portable electronic device such as a mobile phone, a PDA, and a game machine.

筐体からコネクタ等を露出させるための開口部を、筐体への着脱により開閉するキャップを有する携帯電子機器が知られている（例えば特許文献１）。特許文献１では、キャップを弾性部材から構成し、開口部にキャップを圧入することにより、キャップを開口部に取り付けるとともにキャップにより開口部を塞ぐ技術が開示されている。   There is known a portable electronic device having a cap that opens and closes an opening for exposing a connector and the like from the housing by attaching to and detaching from the housing (for example, Patent Document 1). Patent Document 1 discloses a technique in which a cap is made of an elastic member, and the cap is pressed into the opening, thereby attaching the cap to the opening and closing the opening with the cap.

特開平１０−３３４９８１号公報Japanese Patent Application Laid-Open No. 10-334981

しかし、特許文献１のキャップは、弾性部材からなることから、剛性が低く、開口部の内周面からの圧力等によって変形しやすい。その結果、例えば、特許文献１の技術では、キャップと開口部の内周面とを十分な圧力で密着させることができず、防水性が低下するおそれがある。   However, since the cap of Patent Document 1 is made of an elastic member, it has low rigidity and is easily deformed by pressure from the inner peripheral surface of the opening. As a result, for example, in the technique of Patent Document 1, the cap and the inner peripheral surface of the opening cannot be brought into close contact with each other with sufficient pressure, and there is a concern that waterproofness may be reduced.

本発明の目的は、キャップの防水効果を向上できる携帯電子機器を提供することにある。   The objective of this invention is providing the portable electronic device which can improve the waterproofing effect of a cap.

本発明の携帯電子機器は、開口部が形成された筐体と、前記筐体に対する着脱により前記開口部を開閉可能なキャップと、を有し、前記キャップは、前記開口部に圧入される弾性部材と、前記弾性部材に少なくとも一部が埋設され、前記弾性部材よりも剛性の高い材料により構成された埋設部材と、を有する。   The portable electronic device of the present invention has a housing in which an opening is formed, and a cap capable of opening and closing the opening by being attached to and detached from the housing, and the cap is an elastic material that is press-fitted into the opening. A member, and an embedded member that is at least partially embedded in the elastic member and is made of a material having rigidity higher than that of the elastic member.

好適には、前記キャップは、前記弾性部材に固定され、前記弾性部材が前記開口部に圧入されたときに前記開口部を被覆可能な被覆部材を有し、前記埋設部材は、前記弾性部材から露出する被係合部を有し、前記被覆部材は、当該被覆部材の前記開口部に対向する面に沿う方向において前記被係合部に係合する係合部を有する。   Preferably, the cap includes a covering member that is fixed to the elastic member, and that can cover the opening when the elastic member is press-fitted into the opening, and the embedded member is formed from the elastic member. An exposed engaged portion is provided, and the covering member has an engaging portion that engages with the engaged portion in a direction along a surface of the covering member that faces the opening.

好適には、前記埋設部材は、前記被覆部材に対して前記弾性部材の圧入方向に突出し、外周面が前記弾性部材に被覆されており、前記弾性部材が前記開口部に圧入されたときに前記外周面が前記開口部の内周面に対向する筒状部を有する。   Preferably, the embedded member protrudes in the press-fitting direction of the elastic member with respect to the covering member, an outer peripheral surface is covered with the elastic member, and the elastic member is press-fitted into the opening. An outer peripheral surface has a cylindrical part facing the inner peripheral surface of the opening.

好適には、前記埋設部材は、前記筒状部の内周面間に亘って延びる支持部を有する。   Preferably, the embedded member has a support portion that extends across the inner peripheral surface of the cylindrical portion.

好適には、前記弾性部材及び前記筒状部は、前記圧入方向に見て所定方向に長く形成されており、前記筒状部は、前記筐体の内部側部分が前記弾性部材に埋設されており、前記筒状部の前記所定方向の両端部は、前記筐体の内部側の縁部が切り欠かれている。   Preferably, the elastic member and the cylindrical portion are formed long in a predetermined direction when viewed in the press-fitting direction, and the cylindrical portion has an inner side portion of the housing embedded in the elastic member. And the edge part of the inner side of the said housing | casing is notched in the both ends of the said predetermined direction of the said cylindrical part.

好適には、前記弾性部材及び前記筒状部は、前記圧入方向に見て所定方向に長く形成されており、前記筒状部は、前記筐体の内部側部分が前記弾性部材に埋設されており、前記筒状部の前記筐体の内部側の縁部から前記弾性部材の前記筐体の内部側の端面までの、前記弾性部材の肉厚は、前記所定方向の両端部において他の部分よりも大きくなっている。   Preferably, the elastic member and the cylindrical portion are formed long in a predetermined direction when viewed in the press-fitting direction, and the cylindrical portion has an inner side portion of the housing embedded in the elastic member. And the thickness of the elastic member from the inner edge of the cylindrical portion to the end surface of the elastic member on the inner side of the casing is different at both end portions in the predetermined direction. Is bigger than.

好適には、前記筒状部は、前記筐体の内部側部分が前記弾性部材に埋設されており、前記筒状部の所定の端部は、前記筐体の内部側の縁部が切り欠かれており、前記弾性部材は、前記圧入方向に見て、前記所定の端部に位置する部分が外周側に膨らむアーチ状に形成されている。   Preferably, in the cylindrical portion, an inner side portion of the casing is embedded in the elastic member, and a predetermined end portion of the cylindrical portion is cut out at an inner edge portion of the casing. The elastic member is formed in an arch shape in which the portion located at the predetermined end portion swells to the outer peripheral side when viewed in the press-fitting direction.

好適には、前記筒状部の前記筐体の内部側の縁部には、前記弾性部材に埋設される、前記筐体の内部側へ凹凸を構成する波状部が設けられている。   Preferably, a corrugated portion which is embedded in the elastic member and forms irregularities on the inner side of the casing is provided at an inner edge of the casing of the cylindrical portion.

好適には、前記埋設部材は、前記弾性部材の圧入方向に直交する方向において互いに対向し、互いに反対側となる外壁面が前記弾性部材に被覆されており、前記弾性部材が前記開口部に圧入されたときに前記外壁面が前記開口部の内周面に対向する２つの側壁部と、前記２つの側壁部間に亘って延びる支持部と、を有する。   Preferably, the embedded members are opposed to each other in a direction orthogonal to the press-fitting direction of the elastic member, and outer wall surfaces opposite to each other are covered with the elastic member, and the elastic member is press-fitted into the opening. The outer wall surface has two side wall portions opposed to the inner peripheral surface of the opening, and a support portion extending between the two side wall portions.

好適には、前記弾性部材は、圧入方向の先端が拡径することにより、当該弾性部材が前記開口部に圧入されたときに前記開口部の内周面に圧接されるパッキン部が形成されている。   Preferably, the elastic member has a packing portion that is pressed against the inner peripheral surface of the opening when the elastic member is press-fitted into the opening by expanding the diameter of the tip in the press-fitting direction. Yes.

本発明によれば、キャップの防水効果を向上できる。   According to the present invention, the waterproof effect of the cap can be improved.

本発明の実施形態の携帯電話機を開状態で示す外観斜視図。1 is an external perspective view showing a mobile phone according to an embodiment of the present invention in an open state. 図１のＩＩ−ＩＩ線においてキャップを切断して示す斜視図。The perspective view which cut | disconnects and shows a cap in the II-II line | wire of FIG. 図１のＩＩ−ＩＩ線におけるキャップの断面図。Sectional drawing of the cap in the II-II line | wire of FIG. 図１のＩＶ−ＩＶ線におけるキャップの断面図である。It is sectional drawing of the cap in the IV-IV line of FIG. 図２のキャップの作用を説明する断面図。Sectional drawing explaining the effect | action of the cap of FIG. 変形例１に係るキャップを筐体内部側から見た斜視図。The perspective view which looked at the cap which concerns on the modification 1 from the housing inner side. 図６のキャップが圧入される開口部を筐体外部側から見た斜視図。The perspective view which looked at the opening part which the cap of FIG. 6 press-fits from the housing | casing outer side. 弾性部材の一部を切り欠いて示す図６の領域ＶＩＩＩの拡大図。The enlarged view of the area | region VIII of FIG. 6 which notches and shows a part of elastic member. 図６のキャップの埋設部材を筐体内部側から見た斜視図。The perspective view which looked at the embedding member of the cap of FIG. 6 from the housing inner side. 第２の実施形態に係るキャップの図８に相当する斜視図。The perspective view equivalent to FIG. 8 of the cap which concerns on 2nd Embodiment. 図１０のキャップの埋設部材の図９に相当する斜視図。The perspective view equivalent to FIG. 9 of the embedding member of the cap of FIG. 一般的な圧入が行われる状態を示す模式的な断面図。A typical sectional view showing the state where general press-fitting is performed. 変形例２に係る埋設部材の図１１に相当する斜視図。FIG. 12 is a perspective view corresponding to FIG. 11 of an embedded member according to Modification 2. 第３の実施形態に係る埋設部材の図１１に相当する斜視図。The perspective view equivalent to FIG. 11 of the burying member which concerns on 3rd Embodiment.

（第１の実施形態）
図１は、本発明の第１実施形態に係る携帯電話機１の外観を開状態で示す斜視図である。携帯電話機１は、いわゆる折り畳み式の携帯電話機として構成されており、開状態と閉状態との間で互いに回動可能に連結された第１筐体３及び第２筐体５を備えている。 (First embodiment)
FIG. 1 is a perspective view showing the appearance of the mobile phone 1 according to the first embodiment of the present invention in an open state. The mobile phone 1 is configured as a so-called foldable mobile phone, and includes a first housing 3 and a second housing 5 that are rotatably connected to each other between an open state and a closed state.

第１筐体３及び第２筐体５は、それぞれの端部が回動の中心となる連結部６により連結されることにより携帯電話機１全体の筐体を構成するようになっている。第１筐体３及び第２筐体５は、それぞれ概ね薄型直方体状に形成されており、閉状態では互いに重ねあわされて互いの輪郭が略一致する。第１筐体３及び第２筐体５は、例えば、樹脂により形成されている。   The first casing 3 and the second casing 5 are connected to each other by a connecting portion 6 that is the center of rotation, thereby constituting a casing of the entire mobile phone 1. The 1st housing | casing 3 and the 2nd housing | casing 5 are each formed in the substantially thin rectangular parallelepiped shape, and when it is a closed state, it mutually overlaps and a mutual outline substantially corresponds. The first housing 3 and the second housing 5 are made of, for example, resin.

第１筐体３には、特に図示しないが、例えば、通話用のマイクロフォン、通信のための内蔵アンテナ、報知用のスピーカ、カメラ、ユーザの操作を受け付ける操作部７が設けられている。第２筐体５には、特に図示しないが、例えば、通話用のスピーカ、表示部９が設けられている。   Although not particularly shown, the first housing 3 is provided with, for example, a microphone for communication, a built-in antenna for communication, a speaker for notification, a camera, and an operation unit 7 that receives user operations. Although not particularly illustrated, for example, a speaker for calling and a display unit 9 are provided in the second housing 5.

携帯電話機１は、第１筐体３に着脱されることにより、第１筐体３に形成された開口部３ａ（図５（ａ）参照）を開閉するキャップ１１を有している。なお、キャップ１１は、第１筐体３の一部として捉えられてもよいが、以下では、キャップ１１は第１筐体３とは別部材であるものとして説明する。   The cellular phone 1 has a cap 11 that opens and closes an opening 3 a (see FIG. 5A) formed in the first housing 3 by being attached to and detached from the first housing 3. Note that the cap 11 may be regarded as a part of the first housing 3, but in the following description, the cap 11 is assumed to be a separate member from the first housing 3.

開口部３ａは、例えば、第１筐体３内部に設けられたコネクタ１３（図５（ａ）参照）を第１筐体３外部に露出させるためのものである。コネクタ１３は、例えば、携帯電話機１と、コンピュータや充電器等の他の機器とを接続するためのコネクタ、携帯電話機１にイヤホンを接続するためのイヤホンジャック、又は、携帯電話機１に記憶媒体を装着するためのカードコネクタである。開口部３ａ及びキャップ１１は、例えば、第１筐体３の側面３ｓ（薄型直方体の外周を構成する面）に設けられている。開口部３ａは、例えば、側面３ｓの平面視において矩形状に形成されている。   For example, the opening 3 a is for exposing the connector 13 (see FIG. 5A) provided inside the first housing 3 to the outside of the first housing 3. The connector 13 is, for example, a connector for connecting the mobile phone 1 to another device such as a computer or a charger, an earphone jack for connecting an earphone to the mobile phone 1, or a storage medium for the mobile phone 1. It is a card connector for mounting. The opening 3a and the cap 11 are provided, for example, on the side surface 3s of the first housing 3 (the surface constituting the outer periphery of the thin rectangular parallelepiped). For example, the opening 3a is formed in a rectangular shape in a plan view of the side surface 3s.

図２は、キャップ１１を図１のＩＩ−ＩＩ線において切断して示す斜視図である。図３は、図１のＩＩ−ＩＩ線におけるキャップ１１の断面図である。ただし、図３は、図１のＩＩ−ＩＩ線の矢視方向とは反対側の断面を示しており、図２とは紙面の左右方向が逆になっている。   FIG. 2 is a perspective view showing the cap 11 cut along the line II-II in FIG. 3 is a cross-sectional view of the cap 11 taken along the line II-II in FIG. However, FIG. 3 shows a cross section on the opposite side to the arrow direction of the II-II line in FIG. 1, and the right and left direction of the drawing is opposite to that in FIG.

キャップ１１は、開口部３ａを被覆するための被覆部材１５と、キャップ１１を開口部３ａに着脱するための圧入部１６と、キャップ１１の第１筐体３からの離脱を阻止するための係止部２１（図３では一部のみ示す。）とを有している。   The cap 11 includes a covering member 15 for covering the opening 3a, a press-fit portion 16 for attaching / detaching the cap 11 to / from the opening 3a, and an engagement for preventing the cap 11 from being detached from the first housing 3. It has stop part 21 (only a part is shown in Drawing 3).

被覆部材１５は、例えば、開口部３ａを閉塞したときに、第１筐体３の側面３ｓの一部として視認されやすくなるように形成されている。具体的には、被覆部材１５は、第１筐体３を構成する樹脂と同一の樹脂により構成されている。換言すれば、被覆部材１５は、硬質の材料により構成されている。また、被覆部材１５は、第１筐体３の側面３ｓに形成された凹部３ｂ（図５（ａ）参照）に嵌合する形状に形成されている。なお、開口部３ａは、凹部３ｂの底部に、凹部３ｂの開口面積よりも小さい面積で形成されている。被覆部材１５は、概ね、矩形状の平板状に形成されている。その矩形においては、例えば、幅（図３の紙面左右方向の長さ）は側面３ｓの幅と概ね同等であり、長さ（図３の紙面貫通方向の長さ）はコネクタ１３の大きさ等を考慮して適宜に設定される。被覆部材１５の幅方向の端部には、キャップ１１を第１筐体３から取り外すときにユーザが爪を引っ掛けるための切り欠き部１５ａが形成されている。   The covering member 15 is formed so as to be easily recognized as a part of the side surface 3s of the first housing 3 when the opening 3a is closed, for example. Specifically, the covering member 15 is made of the same resin as that constituting the first housing 3. In other words, the covering member 15 is made of a hard material. The covering member 15 is formed in a shape that fits into the recess 3b (see FIG. 5A) formed in the side surface 3s of the first housing 3. The opening 3a is formed at the bottom of the recess 3b with an area smaller than the opening area of the recess 3b. The covering member 15 is generally formed in a rectangular flat plate shape. In the rectangle, for example, the width (the length in the left-right direction in FIG. 3) is substantially equal to the width of the side surface 3s, and the length (the length in the through direction in FIG. 3) is the size of the connector 13 or the like. Is set as appropriate. A notch 15 a is formed at the end of the covering member 15 in the width direction so that the user can hook the claw when the cap 11 is removed from the first housing 3.

圧入部１６は、弾性部材１７と、弾性部材１７に埋設された埋設部材１９とを有している。圧入部１６（弾性部材１７）は、開口部３ａに圧入されることにより、第１筐体３に固定される。   The press-fit portion 16 includes an elastic member 17 and an embedded member 19 embedded in the elastic member 17. The press-fit portion 16 (elastic member 17) is fixed to the first housing 3 by being press-fitted into the opening 3a.

弾性部材１７は、例えば、ゴムにより形成されている。弾性部材１７は、被覆部材１５に固定される基部２３と、開口部３ａの内周面に圧接されるパッキン部２５とを有している。   The elastic member 17 is made of rubber, for example. The elastic member 17 has a base portion 23 fixed to the covering member 15 and a packing portion 25 pressed against the inner peripheral surface of the opening 3a.

基部２３は、例えば、被覆部材１５が平面視において矩形状であることに対応して、概ね直方体状に形成されている。基部２３は、筐体外部側となる外面２３ａ側の部分が、被覆部材１５の開口部３ａに対向する面に形成された凹部１５ｂに嵌合される。外面２３ａには、外面２３ａの外周縁に沿って環状に延びる溝部２３ｂが形成されている。外面２３ａのうち、溝部２３ｂに囲まれる内周側領域２３ｃは、溝部２３ｂの外側の領域よりも若干低く形成されている。換言すれば、外面２３ａには凹部が形成されている。基部２３は、例えば、内周側領域２３ｃ又は被覆部材１５の内周側領域２３ｃに対向する部分に接着剤が塗布されることにより、被覆部材１５に固定される。溝部２３ｂの形成、凹状の内周側領域２３ｃの形成、及び、基部２３の凹部１５ｂへの嵌合は、いずれも、接着剤が基部２３と被覆部材１５との間から漏れ出すことを抑制することに寄与している。基部２３の筐体内部側の面には、弾性部材１７の肉厚を薄くすることにより、成形時にヒケが生じることを抑制するために、凹部２３ｄが形成されている。   The base 23 is formed in a substantially rectangular parallelepiped shape, for example, corresponding to the covering member 15 having a rectangular shape in plan view. A portion of the base 23 on the outer surface 23 a side that is the outside of the housing is fitted into a recess 15 b formed on a surface of the covering member 15 that faces the opening 3 a. The outer surface 23a is formed with a groove 23b that extends annularly along the outer peripheral edge of the outer surface 23a. Of the outer surface 23a, the inner peripheral region 23c surrounded by the groove 23b is formed slightly lower than the region outside the groove 23b. In other words, the outer surface 23a has a recess. For example, the base 23 is fixed to the covering member 15 by applying an adhesive to a portion of the inner peripheral side region 23c or the portion of the covering member 15 facing the inner peripheral side region 23c. The formation of the groove 23b, the formation of the concave inner peripheral region 23c, and the fitting of the base 23 into the recess 15b all suppress the leakage of the adhesive from between the base 23 and the covering member 15. It contributes to that. A concave portion 23d is formed on the surface of the base 23 on the inner side of the housing in order to suppress the occurrence of sink marks during molding by reducing the thickness of the elastic member 17.

パッキン部２５は、基部２３から外周側に突出するとともに、基部２３を囲むように基部２３の全周に亘って設けられている。換言すれば、パッキン部２５は、弾性部材１７の一部が拡径することにより形成されている。パッキン部２５は、弾性部材１７の圧入方向の先端に形成されている。パッキン部２５は、断面において、曲面により面取りされており、断面形状は概ね半円状である。   The packing portion 25 protrudes from the base portion 23 to the outer peripheral side, and is provided over the entire circumference of the base portion 23 so as to surround the base portion 23. In other words, the packing part 25 is formed by expanding the diameter of a part of the elastic member 17. The packing part 25 is formed at the tip of the elastic member 17 in the press-fitting direction. The packing part 25 is chamfered by a curved surface in the cross section, and the cross-sectional shape is substantially semicircular.

埋設部材１９は、弾性部材１７に埋設されることにより、弾性部材１７の強度を補強するものである。埋設部材１９は、弾性部材１７よりも剛性が高い材料、例えば、金属により形成されている。埋設部材１９は、例えば、金型内に埋設部材１９が配置された状態で当該金型内に弾性部材１７となる成形材料を充填することにより弾性部材１７に埋設される。すなわち、埋設部材１９は、インサート成形により、弾性部材１７に埋設される。   The embedded member 19 reinforces the strength of the elastic member 17 by being embedded in the elastic member 17. The embedded member 19 is made of a material having higher rigidity than the elastic member 17, for example, a metal. For example, the embedded member 19 is embedded in the elastic member 17 by filling the mold with a molding material to be the elastic member 17 in a state where the embedded member 19 is disposed in the mold. That is, the embedded member 19 is embedded in the elastic member 17 by insert molding.

埋設部材１９は、概ね、第１筐体３の内部側が開放された箱状に形成されている。換言すれば、弾性部材１７の開口部３ａへの圧入方向へ突出する筒状部２７と、筒状部２７の内周面間に亘って延びる支持部２９とを有している。埋設部材１９の箱体の形状は、例えば、弾性部材１７が概ね直方体状であることに対応して直方体状である。埋設部材１９は、例えば、一枚の板金に対してプレス加工がなされることにより、箱状に形成される。より好適には、一枚の板金に対して絞り加工を行うことにより、箱状に形成される。この場合、箱体の側壁部２８は全周に亘って連続するから、埋設部材１９の強度が高くなる。   The embedded member 19 is generally formed in a box shape in which the inner side of the first housing 3 is opened. In other words, it has the cylindrical part 27 which protrudes in the press fit direction to the opening part 3a of the elastic member 17, and the support part 29 extended over the inner peripheral surface of the cylindrical part 27. The shape of the box of the embedded member 19 is, for example, a rectangular parallelepiped corresponding to the elastic member 17 having a substantially rectangular parallelepiped shape. For example, the embedded member 19 is formed in a box shape by pressing a single sheet metal. More preferably, the sheet is formed into a box shape by drawing the sheet metal. In this case, since the side wall 28 of the box is continuous over the entire circumference, the strength of the embedded member 19 is increased.

筒状部２７は、例えば、開口部３ａの貫通方向において、弾性部材１７のパッキン部２５の非配置位置及び配置位置に亘って延びている。また、筒状部２７は、パッキン部２５の頂部の内部側に位置している。筒状部２７は、弾性部材１７の基部２３の外周面に概ね平行に配置されている。なお、筒状部２７は、互いに対向する側壁部２８を含んで構成されていると捉えられることができる。   The cylindrical portion 27 extends, for example, over the non-arrangement position and the arrangement position of the packing portion 25 of the elastic member 17 in the penetration direction of the opening 3a. Further, the cylindrical portion 27 is located on the inner side of the top portion of the packing portion 25. The cylindrical portion 27 is disposed substantially parallel to the outer peripheral surface of the base portion 23 of the elastic member 17. In addition, the cylindrical part 27 can be considered to be configured to include the side wall parts 28 facing each other.

支持部２９は、例えば、開口部３ａの貫通方向において、弾性部材１７のパッキン部２５の非配置位置に配置されている。換言すれば、支持部２９は、筒状部２７に対して、被覆部材１５側に配置されている。支持部２９は、外面２３ａと概ね平行に配置されている。支持部２９は、一部が被覆部材１５の凹部１５ｂ内に配置されている。なお、支持部２９は、互いに対向する側壁部２８間に亘って延びていると捉えられることができる。   The support part 29 is arrange | positioned in the non-arrangement position of the packing part 25 of the elastic member 17, for example in the penetration direction of the opening part 3a. In other words, the support portion 29 is disposed on the covering member 15 side with respect to the tubular portion 27. The support portion 29 is disposed substantially parallel to the outer surface 23a. A part of the support portion 29 is disposed in the recess 15 b of the covering member 15. The support portion 29 can be regarded as extending between the side wall portions 28 facing each other.

係止部２１は、キャップ１１を第１筐体３から取り外して開口部３ａを露出させたときに、キャップ１１が第１筐体３から離脱して、紛失されることを防止するためのものである。係止部２１は、例えば、被覆部材１５よりも剛性が低く、弾性部材１７よりも剛性が高い樹脂により構成されている。係止部２１は、２色成形により形成されることにより被覆部材１５に固定され、若しくは、接着剤や両面テープにより被覆部材１５に固定されている。係止部２１は、キャップ１１の着脱に伴って、第１筐体３に設けられた孔部３ｈ（図５（ａ）参照）に対して挿入又は引抜がなされる。係止部２１の先端には、係止部２１が孔部３ｈから所定量引き抜かれたときに、第１筐体３に設けられた不図示の被係合部に係合する係合部２１ａが形成されている。   The locking portion 21 is for preventing the cap 11 from being removed from the first housing 3 and being lost when the cap 11 is removed from the first housing 3 to expose the opening 3a. It is. The locking portion 21 is made of, for example, a resin having lower rigidity than the covering member 15 and higher rigidity than the elastic member 17. The locking portion 21 is fixed to the covering member 15 by being formed by two-color molding, or is fixed to the covering member 15 with an adhesive or a double-sided tape. The engaging part 21 is inserted into or extracted from the hole 3h (see FIG. 5A) provided in the first housing 3 as the cap 11 is attached and detached. At the tip of the locking portion 21, an engaging portion 21a that engages with an engaged portion (not shown) provided in the first housing 3 when the locking portion 21 is pulled out from the hole 3h by a predetermined amount. Is formed.

図４は、図１のＩＶ−ＩＶ線におけるキャップ１１の断面図である。なお、図４の紙面上方側が開口部３ａ側である。   4 is a cross-sectional view of the cap 11 taken along the line IV-IV in FIG. 4 is the opening 3a side.

被覆部材１５の開口部３ａに対向する面には、開口部３ａ側に突出する位置決めボス１５ｅが形成されている。一方、埋設部材１９には、位置決めボス１５ｅが嵌合する位置決め穴１９ｅが形成されている。位置決め穴１９ｅは、弾性部材１７に露出穴１７ｅが形成されることにより、弾性部材１７から露出している。位置決めボス１５ｅ及び位置決め穴１９ｅの数は適宜に設定されてよいが、被覆部材１５の開口部３ａに対向する面に沿う方向における平行移動だけでなく、回転移動も規制するために、２組以上であることが好ましい。図４では、位置決めボス１５ｅ及び位置決め穴１９ｅが２組設けられている場合を例示している。   A positioning boss 15e that protrudes toward the opening 3a is formed on the surface of the covering member 15 that faces the opening 3a. On the other hand, the embedded member 19 is formed with a positioning hole 19e into which the positioning boss 15e is fitted. The positioning hole 19 e is exposed from the elastic member 17 by forming the exposure hole 17 e in the elastic member 17. The number of positioning bosses 15e and positioning holes 19e may be set as appropriate. However, two or more sets are required to restrict not only the parallel movement in the direction along the surface of the covering member 15 facing the opening 3a but also the rotational movement. It is preferable that FIG. 4 illustrates a case where two sets of positioning bosses 15e and positioning holes 19e are provided.

なお、位置決め穴１９ｅは、例えば、圧入部１６を形成するインサート成形において、金型によって埋設部材１９を保持するためにも利用される。露出穴１７ｅは、金型の埋設部材１９を保持する突起部によって形成される。露出穴１７ｅは、貫通穴であってもよいし、貫通しない凹部であってもよい。   The positioning hole 19e is also used for holding the embedded member 19 with a mold in insert molding for forming the press-fit portion 16, for example. The exposure hole 17e is formed by a protrusion that holds the embedded member 19 of the mold. The exposure hole 17e may be a through hole or a recess that does not penetrate.

図５（ａ）は、キャップ１１を第１筐体３に取り付けた状態を示す図３に対応する断面図である。   FIG. 5A is a cross-sectional view corresponding to FIG. 3 illustrating a state where the cap 11 is attached to the first housing 3.

弾性部材１７（圧入部１６）は、パッキン部２５が潰されて弾性変形することにより、開口部３ａに圧入される。埋設部材１９の筒状部２７は、パッキン部２５を弾性部材１７の内部側から支持している。被覆部材１５は、第１筐体３の凹部３ｂに嵌合されている。また、被覆部材１５は、第１筐体３の凹部３ｂの底面等に当接することにより、弾性部材１７の開口部３ａへの更なる圧入を規制している。すなわち、図５（ａ）は、キャップ１１が圧入限に位置した状態を示している。なお、弾性部材１７のパッキン部２５よりも根元側（被覆部材１５側）部分は、開口部３ａの内周面に隙間を介して対向している。   The elastic member 17 (press-fit portion 16) is press-fitted into the opening 3a when the packing portion 25 is crushed and elastically deformed. The cylindrical portion 27 of the embedded member 19 supports the packing portion 25 from the inside of the elastic member 17. The covering member 15 is fitted in the recess 3 b of the first housing 3. Further, the covering member 15 regulates further press-fitting of the elastic member 17 into the opening 3a by contacting the bottom surface of the recess 3b of the first housing 3 and the like. That is, FIG. 5A shows a state where the cap 11 is positioned at the press-fit limit. In addition, the base side (covering member 15 side) part from the packing part 25 of the elastic member 17 is opposed to the inner peripheral surface of the opening 3a via a gap.

以上の第１の実施形態によれば、携帯電話機１は、開口部３ａが形成された第１筐体３と、第１筐体３に対する着脱により開口部３ａを開閉可能なキャップ１１とを有する。キャップ１１は、開口部３ａに圧入される弾性部材１７と、弾性部材１７に少なくとも一部が埋設され、弾性部材１７よりも剛性の高い材料により構成された埋設部材１９とを有する。従って、圧入部１６は、内部側において圧縮力に対する強度が補強され、その一方で、表面側において圧縮力に抗して大きな弾性力を発揮し、弾性部材１７の表面を十分な圧力で開口部３ａの内周面に圧接させることができる。その結果、携帯電話機１のキャップ１１における防水性が向上する。また、埋設部材１９は、剛性が高いことから、外力による寸法の変動が小さい。その結果、弾性部材１７の、開口部３ａの内周面と埋設部材１９とに圧縮される部分（パッキン部２５）の寸法精度を向上させ、パッキン圧のばらつきを小さくすることができる。   According to the first embodiment described above, the mobile phone 1 includes the first housing 3 in which the opening 3 a is formed, and the cap 11 that can open and close the opening 3 a by being attached to and detached from the first housing 3. . The cap 11 includes an elastic member 17 that is press-fitted into the opening 3 a and an embedded member 19 that is made of a material that is at least partially embedded in the elastic member 17 and has a rigidity higher than that of the elastic member 17. Accordingly, the press-fit portion 16 is reinforced in strength against the compressive force on the inner side, and on the other hand, exerts a large elastic force against the compressive force on the surface side, and opens the surface of the elastic member 17 with sufficient pressure. The inner peripheral surface of 3a can be pressed. As a result, the waterproof property of the cap 11 of the mobile phone 1 is improved. Moreover, since the embedded member 19 has high rigidity, the dimensional variation due to external force is small. As a result, the dimensional accuracy of the portion (packing portion 25) of the elastic member 17 that is compressed by the inner peripheral surface of the opening 3a and the embedded member 19 can be improved, and the variation in packing pressure can be reduced.

キャップ１１は、弾性部材１７に固定され、弾性部材１７が開口部３ａに圧入されたときに開口部３ａを被覆可能な被覆部材１５を有する。埋設部材１９は、弾性部材１７から露出する位置決め穴１９ｅを有する。被覆部材１５は、当該被覆部材１５の開口部３ａに対向する面に沿う方向において位置決め穴１９ｅに係合する位置決めボス１５ｅを有する。従って、まず、被覆部材１５によって、キャップ１１のデザイン性が向上され、また、キャップ１１の着脱が容易化される。被覆部材１５は、埋設部材１９に対して位置決めされることから、弾性部材１７に対して位置決めされる場合に比較して、弾性部材１７の弾性力の影響を受けずに位置決めされる。すなわち、被覆部材１５は、弾性部材１７及び埋設部材１９からなる圧入部分に対して正確に位置決めされる。ひいては、被覆部材１５は、弾性部材１７を開口部３ａに圧入したときに、開口部３ａに対して正確に位置決めされる。被覆部材１５が開口部３ａに対して正確に位置決めされない場合、例えば、被覆部材１５が第１筐体３の凹部３ｂに収容されなくなるおそれがある。その結果、圧入部１６を開口部３ａに十分に圧入してキャップ１１を第１筐体３に完全に取り付けることができなかったり、携帯電話機１の外観が損なわれたりするおそれがある。しかし、本実施形態では、そのような不都合が生じることが抑制される。   The cap 11 is fixed to the elastic member 17 and includes a covering member 15 that can cover the opening 3a when the elastic member 17 is press-fitted into the opening 3a. The embedded member 19 has a positioning hole 19 e exposed from the elastic member 17. The covering member 15 has a positioning boss 15e that engages with the positioning hole 19e in a direction along the surface of the covering member 15 that faces the opening 3a. Accordingly, first, the design of the cap 11 is improved by the covering member 15, and the cap 11 is easily attached and detached. Since the covering member 15 is positioned with respect to the embedded member 19, the covering member 15 is positioned without being affected by the elastic force of the elastic member 17 as compared with the case where it is positioned with respect to the elastic member 17. That is, the covering member 15 is accurately positioned with respect to the press-fitted portion composed of the elastic member 17 and the embedded member 19. As a result, the covering member 15 is accurately positioned with respect to the opening 3a when the elastic member 17 is press-fitted into the opening 3a. If the covering member 15 is not accurately positioned with respect to the opening 3 a, for example, the covering member 15 may not be accommodated in the recess 3 b of the first housing 3. As a result, the press-fit portion 16 may be sufficiently press-fitted into the opening 3 a so that the cap 11 cannot be completely attached to the first housing 3, or the appearance of the mobile phone 1 may be impaired. However, in the present embodiment, such inconvenience is suppressed.

埋設部材１９は、被覆部材１５に対して弾性部材１７の圧入方向に突出し、外周面が弾性部材１７に被覆されており、弾性部材１７が開口部３ａに圧入されたときに外周面が開口部３ａの内周面に対向する筒状部２７を有する。従って、埋設部材１９は、十分な面積で確実にパッキン部２５を開口部３ａの内周面に圧接させることができる。その結果、防水効果も向上する。   The embedded member 19 protrudes in the press-fitting direction of the elastic member 17 with respect to the covering member 15, the outer peripheral surface is covered with the elastic member 17, and the outer peripheral surface is an opening when the elastic member 17 is press-fitted into the opening 3a. It has the cylindrical part 27 which opposes the internal peripheral surface of 3a. Therefore, the embedded member 19 can reliably press the packing portion 25 to the inner peripheral surface of the opening 3a with a sufficient area. As a result, the waterproof effect is also improved.

埋設部材１９は、筒状部２７の内周面間に亘って延びる支持部２９を有することから、筒状部２７が圧縮により変形することが抑制される。その結果、十分な圧力でパッキン部２５を開口部３ａの内周面に圧接することが容易化される。   Since the embedded member 19 includes the support portion 29 that extends across the inner peripheral surface of the cylindrical portion 27, the cylindrical portion 27 is suppressed from being deformed by compression. As a result, it is easy to press the packing portion 25 against the inner peripheral surface of the opening 3a with sufficient pressure.

弾性部材１７は、圧入方向の先端が拡径することにより、弾性部材１７が開口部３ａに圧入されたときに開口部３ａの内周面に圧接されるパッキン部２５が形成されている。パッキン部２５は、外周側に突出していることから、開口部３ａの内周面に潰されたときに圧入方向の前後に逃げることができる。従って、適切な圧力を得ることが容易になる。さらに、パッキン部２５が弾性部材１７の先端に設けられていることにより、キャップ１１を小型化しつつ、キャップ１１の脱落が抑制される。具体的には、以下のとおりである。   The elastic member 17 has a packing portion 25 that is pressed against the inner peripheral surface of the opening 3a when the elastic member 17 is press-fitted into the opening 3a by expanding the diameter of the tip in the press-fitting direction. Since the packing part 25 protrudes to the outer peripheral side, it can escape back and forth in the press-fitting direction when it is crushed by the inner peripheral surface of the opening 3a. Therefore, it becomes easy to obtain an appropriate pressure. Furthermore, since the packing portion 25 is provided at the tip of the elastic member 17, the cap 11 is prevented from falling off while the cap 11 is downsized. Specifically, it is as follows.

図５（ｂ）は、キャップ１１が完全に第１筐体３に取り付けられていない状態を示す、図５（ａ）に対応する断面図である。   FIG. 5B is a cross-sectional view corresponding to FIG. 5A, showing a state where the cap 11 is not completely attached to the first housing 3.

図５（ａ）では、圧入部１６は、被覆部材１５が第１筐体３の凹部３ｂの底面に当接する圧入限まで圧入されていた。しかし、図５（ｂ）では、圧入部１６は、圧入限まで圧入されていない。しかし、図５（ｂ）においても、圧入部１６は、開口部３ａの内周面に圧接されていることから、キャップ１１は、第１筐体３に固定されるとともに開口部３ａを閉塞している。このように、キャップ１１は、圧入限から所定の余裕量Ｌ１で引き抜かれた位置までの範囲において、開口部３ａを閉塞可能となっている。   In FIG. 5A, the press-fit portion 16 is press-fit to the press-fit limit where the covering member 15 comes into contact with the bottom surface of the concave portion 3 b of the first housing 3. However, in FIG.5 (b), the press-fit part 16 is not press-fit to the press-fit limit. However, in FIG. 5B as well, since the press-fit portion 16 is pressed against the inner peripheral surface of the opening 3a, the cap 11 is fixed to the first housing 3 and closes the opening 3a. ing. As described above, the cap 11 can close the opening 3a in the range from the press-fitting limit to the position where the cap 11 is pulled out with the predetermined margin L1.

この余裕量Ｌ１の大きさは、例えば、本実施形態のように、被覆部材１５の内面と第１筐体３の外側面（凹部３ｂの底面）との当接位置により圧入限が規定されている場合には、被覆部材１５の内面と、パッキン部２５との距離Ｌ２により規定される。すなわち、距離Ｌ２が大きくなれば、余裕量Ｌ１も大きくなる。従って、パッキン部２５を圧入部１６の先端に設け、距離Ｌ２を大きくするほど、余裕量Ｌ１は大きくなり、キャップ１１は抜けにくくなる。なお、距離Ｌ２を計測するときのパッキン部２５の位置は、例えば、パッキン部２５の頂点を基準とする。この場合、余裕量Ｌ１は距離Ｌ２と近い値となる。   For example, as in the present embodiment, the margin L1 has a press-fit limit defined by the contact position between the inner surface of the covering member 15 and the outer surface of the first housing 3 (the bottom surface of the recess 3b). If it is, it is defined by the distance L <b> 2 between the inner surface of the covering member 15 and the packing portion 25. That is, as the distance L2 increases, the margin amount L1 also increases. Therefore, as the packing portion 25 is provided at the tip of the press-fit portion 16 and the distance L2 is increased, the margin L1 is increased and the cap 11 is less likely to be removed. In addition, the position of the packing part 25 when measuring the distance L2 is based on the vertex of the packing part 25, for example. In this case, the margin amount L1 is a value close to the distance L2.

図５（ｃ）は、比較例のキャップ１１１を示す断面図である。   FIG. 5C is a cross-sectional view showing a cap 111 of a comparative example.

キャップ１１１の圧入部１１６は、環状に延びるリブ１２７と、リブ１２７の周囲に配置されたパッキン１２５とを有している。リブ１２７は、被覆部１１５と一体成形された樹脂である。パッキン１２５は、リブ１２７の外周面に形成された溝部１２７ｇに嵌め込まれている。   The press-fit portion 116 of the cap 111 has a rib 127 extending in an annular shape and a packing 125 disposed around the rib 127. The rib 127 is a resin integrally formed with the covering portion 115. The packing 125 is fitted into a groove 127g formed on the outer peripheral surface of the rib 127.

この比較例のキャップ１１１は、本実施形態のキャップ１１と同様に、外周側に突出するパッキン１２５を有している。従って、本実施形態と同様に、余裕量Ｌ１が距離Ｌ２によって規定される。しかし、キャップ１１１は、パッキン１２５をリブ１２７に固定するために、溝部１２７ｇが必要である。換言すれば、リブ１２７をパッキン１２５の位置から更に距離Ｌ３だけ伸ばす必要がある。   Similar to the cap 11 of this embodiment, the cap 111 of this comparative example has a packing 125 protruding to the outer peripheral side. Accordingly, the margin L1 is defined by the distance L2 as in the present embodiment. However, the cap 111 needs a groove 127g in order to fix the packing 125 to the rib 127. In other words, it is necessary to further extend the rib 127 from the position of the packing 125 by the distance L3.

従って、本実施形態のキャップ１１は、比較例のキャップ１１１よりも、距離Ｌ３だけ小さくすることができる。なお、本実施形態における、キャップの先端にパッキンを設ける構造は、リブ１２７に環状のパッキン１２５を嵌めるのではなく、弾性部材１７の先端を拡径させることにより実現されている。   Therefore, the cap 11 of the present embodiment can be made smaller by the distance L3 than the cap 111 of the comparative example. Note that the structure in which the packing is provided at the tip of the cap in this embodiment is realized by expanding the diameter of the tip of the elastic member 17 instead of fitting the annular packing 125 to the rib 127.

なお、以上の実施形態において、携帯電話機１は本発明の携帯電子機器の一例であり、第１筐体３は本発明の筐体の一例であり、位置決め穴１９ｅは本発明の被係合部の一例であり、位置決めボス１５ｅは本発明の係合部の一例である。   In the above embodiment, the mobile phone 1 is an example of the portable electronic device of the present invention, the first housing 3 is an example of the housing of the present invention, and the positioning hole 19e is the engaged portion of the present invention. The positioning boss 15e is an example of the engaging portion of the present invention.

（変形例１）
図６は、第１の実施形態の変形例（変形例１）に係るキャップ２１１を筐体内部側から見た斜視図である。図７は、キャップ２１１の圧入部２１６（弾性部材２１７）が圧入される開口部２０３ａを筐体外部側から見た斜視図である。図８は、弾性部材２１７の一部を切り欠いて示す図６の領域ＶＩＩＩの拡大図である。図９は、キャップ２１１の埋設部材２１９を筐体内部側から見た斜視図である。 (Modification 1)
FIG. 6 is a perspective view of a cap 211 according to a modified example (modified example 1) of the first embodiment as viewed from the inside of the housing. FIG. 7 is a perspective view of the opening 203a into which the press-fit portion 216 (elastic member 217) of the cap 211 is press-fitted as viewed from the outside of the housing. FIG. 8 is an enlarged view of a region VIII in FIG. 6 shown by cutting out a part of the elastic member 217. FIG. 9 is a perspective view of the embedded member 219 of the cap 211 as viewed from the inside of the housing.

これらの図に示すように、弾性部材２１７及び埋設部材２１９は、圧入方向に見て、長手方向の両端部が、長手方向の外側に膨らむアーチ状に形成されていてもよい。なお、アーチは、真円の一部であってもよいし、適宜な２次曲線や３次曲線であってもよい。また、弾性部材２１７及び埋設部材２１９は、直方体の角部が面取りされていると捉えられてもよい。   As shown in these drawings, the elastic member 217 and the embedded member 219 may be formed in an arch shape in which both end portions in the longitudinal direction swell outward in the longitudinal direction when viewed in the press-fitting direction. The arch may be a part of a perfect circle, or may be an appropriate quadratic curve or cubic curve. Further, the elastic member 217 and the embedded member 219 may be regarded as the corners of the rectangular parallelepiped being chamfered.

（第２の実施形態）
図１０は、第２の実施形態に係るキャップ３１１の図８に相当する斜視図である。図１１は、キャップ３１１の埋設部材３１９の図９に相当する斜視図である。 (Second Embodiment)
FIG. 10 is a perspective view corresponding to FIG. 8 of the cap 311 according to the second embodiment. FIG. 11 is a perspective view corresponding to FIG. 9 of the embedded member 319 of the cap 311.

埋設部材３１９は、長手方向（図１０及び図１１の紙面左右方向）の両端部において、筒状部３２７の筐体内部側（図１０及び図１１の紙面上方側）の縁部が切り欠かれている。換言すれば、２つの側壁部３２８が、埋設部材３１９の長手方向に直交する方向において対向しており、長手方向の両端部に切り欠き部３３０を構成している。   The burying member 319 is notched at both ends in the longitudinal direction (left and right direction in FIG. 10 and FIG. 11) on the inner side of the casing (upper side in FIG. 10 and FIG. 11) of the tubular portion 327. ing. In other words, the two side wall portions 328 are opposed to each other in the direction orthogonal to the longitudinal direction of the embedded member 319, and the notch portions 330 are formed at both ends in the longitudinal direction.

切り欠き部３３０が構成されることにより、筒状部３２７の筐体内部側の縁部から弾性部材３１７の筐体内部側の端面までの肉厚（ｔ０又はｔ１、図１０）は、埋設部材３１９の長手方向の両端部（ｔ１）において、他の部分（ｔ０）よりも厚くなっている。換言すれば、埋設部材３１９の、圧入方向に見た輪郭線上における弾性部材３１７の肉厚は、長手方向の両端部において、他の部分よりも厚くなっている。   By forming the notch portion 330, the thickness (t0 or t1, FIG. 10) from the edge of the cylindrical portion 327 on the housing inner side to the end surface on the housing inner side of the elastic member 317 is embedded. At both ends (t1) in the longitudinal direction of 319, it is thicker than the other part (t0). In other words, the thickness of the elastic member 317 on the contour line seen in the press-fitting direction of the embedded member 319 is thicker than the other parts at both ends in the longitudinal direction.

なお、弾性部材３１７及び埋設部材３１９の長手方向の両端部は、上述の変形例１と同様に、長手方向の外側に膨らむアーチ状に形成されている。   Note that both ends in the longitudinal direction of the elastic member 317 and the embedded member 319 are formed in an arch shape that swells outward in the longitudinal direction, as in the first modification.

筒状部３２７の筐体内部側の縁部には、筐体内部側の方向に凹形状及び凸形状を構成する波状部３３１が形成されている。具体的には、波状部３３１は、埋設部材３１９の長手方向に直交する方向において対向する２つの側壁部３２８それぞれに設けられている。また、波状部３３１は、例えば、筒状部３２７の筐体内部側の縁部に、複数のＶ字型の切り込みが形成されることにより、形成されている。複数のＶ字型の切り込みは、例えば、互いに同一形状に形成されるとともに、同一の間隔で配置されている。なお、Ｖ字型の切り込みの深さは、切り欠き部３３０の深さよりも浅い。   A wavy portion 331 that forms a concave shape and a convex shape in the direction toward the inside of the housing is formed at the edge of the tubular portion 327 on the inside of the housing. Specifically, the corrugated portion 331 is provided on each of the two side wall portions 328 facing each other in the direction orthogonal to the longitudinal direction of the embedded member 319. Moreover, the wave-like part 331 is formed by, for example, forming a plurality of V-shaped cuts at the edge of the cylindrical part 327 on the inside of the housing. The plurality of V-shaped cuts are, for example, formed in the same shape as each other and arranged at the same interval. Note that the depth of the V-shaped cut is shallower than the depth of the notch 330.

以上の第２の実施形態によれば、第１の実施形態と同様の効果が得られる。すなわち、埋設部材３１９が設けられることにより、弾性部材３１７の表面を十分な圧力で開口部２０３ａ（図７）の内周面に圧接させることができる。その結果、防水性の向上や寸法精度の向上の効果が奏される。   According to the second embodiment described above, the same effect as in the first embodiment can be obtained. That is, by providing the embedded member 319, the surface of the elastic member 317 can be brought into pressure contact with the inner peripheral surface of the opening 203a (FIG. 7) with sufficient pressure. As a result, the effect of improving waterproofness and improving dimensional accuracy is exhibited.

さらに、第２の実施形態のキャップ３１１は、変形例１のキャップ２１１に比較して、弾性部材３１７の長手方向の両端部における耐久性が高い等の効果を奏する。具体的には、以下のとおりである。   Furthermore, the cap 311 of the second embodiment has effects such as higher durability at both ends in the longitudinal direction of the elastic member 317 than the cap 211 of the first modification. Specifically, it is as follows.

第１及び第２の実施形態のように、長尺状のキャップ１１（２１１、３１１）においては、長手方向の両端部が短手方向の両端部よりも先に破損することが多い。具体的には、例えば、図６において点線で示すように、弾性部材２１７の、長手方向の両端部の筐体内部側部分に、筒状部２２７と重なる位置において亀裂Ｃｒが生じる。   As in the first and second embodiments, in the long cap 11 (211, 311), both end portions in the longitudinal direction are often damaged before both end portions in the short direction. Specifically, for example, as indicated by a dotted line in FIG. 6, a crack Cr is generated at a position overlapping the cylindrical portion 227 in the housing inside portion at both ends in the longitudinal direction of the elastic member 217.

この原因としては、例えば、弾性部材１７（２１７）が開口部３ａ（２０３ａ）に圧入されるとき、長手方向の一端が先に開口部に挿入され、その後、長手方向の他端が開口部に圧入される操作が行われることが多いことが挙げられる。   For example, when the elastic member 17 (217) is press-fitted into the opening 3a (203a), one end in the longitudinal direction is inserted into the opening first, and then the other end in the longitudinal direction is inserted into the opening. It is mentioned that the operation to be press-fitted is often performed.

図１２は、上述のような圧入が行われる状態を示す模式的な断面図である。図１２において、紙面左右方向が弾性部材２１７の長手方向であり、紙面下方が弾性部材２１７の圧入方向である。   FIG. 12 is a schematic cross-sectional view showing a state where the above press-fitting is performed. In FIG. 12, the left-right direction on the paper surface is the longitudinal direction of the elastic member 217, and the lower side of the paper surface is the press-fitting direction of the elastic member 217.

図１２に示すように、弾性部材２１７の長手方向の第２端部２１７ｂ（後に圧入される端部）が開口部２０３ａに圧入されるとき、弾性部材２１７の長手方向の第１端部２１７ａは未だ圧縮されていない。そして、第２端部２１７ｂは、圧入後の圧縮量（ｄ／２）の２倍の量ｄで開口部２０３ａからはみ出した状態から開口部２０３ａに圧入される。その結果、第２端部２１７ｂには、比較的大きな剪断力が加えられる。そして、弾性部材２１７は、筒状部２２７と重なる位置において肉厚が薄くなっている（肉厚ｔ０）ことから、剪断応力が集中する。   As shown in FIG. 12, when the second end portion 217b in the longitudinal direction of the elastic member 217 (the end portion to be press-fitted later) is press-fitted into the opening 203a, the first end portion 217a in the longitudinal direction of the elastic member 217 is It is not compressed yet. Then, the second end 217b is press-fitted into the opening 203a from a state of protruding from the opening 203a by an amount d that is twice the amount of compression (d / 2) after the press-fitting. As a result, a relatively large shearing force is applied to the second end 217b. Since the elastic member 217 has a small thickness at the position where it overlaps the cylindrical portion 227 (thickness t0), the shear stress is concentrated.

第２の実施形態によれば、筒状部３２７の長手方向の両端部は、筐体の内部側の縁部が切り欠かれている。従って、弾性部材３１７の長手方向の両端部の、筒状部３２７と重なる位置の肉厚ｔ１（図１０）は、変形例１における肉厚ｔ０（図８、図１２）よりも厚くし易い。その結果、亀裂Ｃｒの発生が抑制される。   According to the second embodiment, both end portions of the cylindrical portion 327 in the longitudinal direction are notched at the edges on the inner side of the housing. Therefore, the wall thickness t1 (FIG. 10) at the position overlapping both ends of the elastic member 317 in the longitudinal direction is easier than the wall thickness t0 (FIGS. 8 and 12) in the first modification. As a result, generation of crack Cr is suppressed.

また、第２の実施形態によれば、図１０に示すように、筒状部３２７の筐体の内部側の縁部から弾性部材３１７の筐体の内部側の端面までの、弾性部材３１７の肉厚（ｔ０又はｔ１）は、長手方向の両端部（肉厚ｔ１）において他の部分（肉厚ｔ０）よりも大きくなっている。従って、亀裂Ｃｒの発生が抑制され、長手方向の両端部の耐久年数を短手方向の両端部の耐久年数に近づけることができる。   In addition, according to the second embodiment, as shown in FIG. 10, the elastic member 317 extends from the inner edge of the casing of the cylindrical portion 327 to the inner end face of the casing of the elastic member 317. The wall thickness (t0 or t1) is larger than the other part (wall thickness t0) at both ends in the longitudinal direction (wall thickness t1). Therefore, the generation of cracks Cr is suppressed, and the durability years at both ends in the longitudinal direction can be brought close to the durability years at both ends in the short direction.

筒状部３２７の所定の端部（本実施形態では長手方向の両端部）は、筐体の内部側の縁部が切り欠かれており（切り欠き部３３０が形成され）、弾性部材３１７は、圧入方向に見て、所定の端部に位置する部分が外周側に膨らむアーチ状に形成されている。切り欠き部３３０が形成されると、肉厚ｔ１の増加と引き換えに、埋設部材３１９の弾性部材３１７を内周側から支持する力は低下する。しかし、その低下は、弾性部材３１７がアーチ状に形成されることによる強度向上により補償される。その結果、例えば、上述のように、長手方向の両端部において切り欠き部３２０を形成して肉厚ｔ１を大きくすることが容易になる。   A predetermined end portion (both ends in the longitudinal direction in the present embodiment) of the cylindrical portion 327 is notched at the inner edge of the housing (notched portion 330 is formed), and the elastic member 317 is When viewed in the press-fitting direction, a portion located at a predetermined end is formed in an arch shape that swells to the outer peripheral side. When the notch 330 is formed, the force for supporting the elastic member 317 of the embedded member 319 from the inner peripheral side decreases in exchange for the increase in the thickness t1. However, the decrease is compensated by an improvement in strength due to the elastic member 317 being formed in an arch shape. As a result, for example, as described above, it becomes easy to increase the thickness t1 by forming the notches 320 at both ends in the longitudinal direction.

筒状部３２７の筐体の内部側の縁部には、弾性部材３１７に埋設される、筐体の内部側に凹凸を構成する波状部３３１が設けられている。従って、筒状部３２７の縁部と弾性部材３１７との接触面積は、変形例１に比較して大きい。その結果、筒状部３２７と弾性部材３１７との剥離が抑制される。   On the inner edge of the casing of the cylindrical portion 327, a wave-like portion 331 that is embedded in the elastic member 317 and that forms irregularities is provided on the inner side of the casing. Therefore, the contact area between the edge of the cylindrical portion 327 and the elastic member 317 is larger than that of the first modification. As a result, peeling between the cylindrical portion 327 and the elastic member 317 is suppressed.

（変形例２）
図１３は、第２の実施形態の変形例（変形例２）に係る埋設部材４１９の図１１に相当する斜視図である。 (Modification 2)
FIG. 13 is a perspective view corresponding to FIG. 11 of an embedded member 419 according to a modified example (modified example 2) of the second embodiment.

埋設部材４１９は、第２の実施形態の筒状部３２７が、長手方向の両端部において、完全に切り欠かれて、切り欠き部４３０が形成された構成となっている。換言すれば、支持部２２９の周囲には、短手方向において対向する２つの側壁部３２８のみが設けられている。この変形例２においても、第２の実施形態と同様の効果が奏される。   The embedded member 419 has a configuration in which the cylindrical portion 327 of the second embodiment is completely cut out at both ends in the longitudinal direction to form a cutout portion 430. In other words, only two side wall portions 328 that face each other in the lateral direction are provided around the support portion 229. In the second modification, the same effect as that of the second embodiment can be obtained.

（第３の実施形態）
図１４は、第３の実施形態に係る埋設部材５１９の図１１に相当する斜視図である。 (Third embodiment)
FIG. 14 is a perspective view corresponding to FIG. 11 of the embedded member 519 according to the third embodiment.

埋設部材５１９は、第２の実施形態に対して、長手方向の両端部において切り欠き部が設けられていない点が相違する。このように、埋設部材５１９は、波状部３３１のみが設けられてもよい。   The embedded member 519 is different from the second embodiment in that notches are not provided at both ends in the longitudinal direction. Thus, the embedded member 519 may be provided with only the wavy portion 331.

本発明は、以上の実施形態に限定されず、種々の態様で実施されてよい。   The present invention is not limited to the above embodiment, and may be implemented in various aspects.

携帯電子機器は、携帯電話機に限定されない。例えば、携帯電子機器は、ノートパソコン、ＰＤＡ、ゲーム機、カメラであってもよい。また、携帯電子機器の筐体は、折り畳み式のものに限定されない。筐体は、一体的に構成されたもの（１つのみの筐体）であってもよいし、２以上の筐体が折り畳み式以外の方式（スライド式等）により相対移動可能に連結されたものであってもよい。   The mobile electronic device is not limited to a mobile phone. For example, the portable electronic device may be a notebook computer, a PDA, a game machine, or a camera. Further, the casing of the portable electronic device is not limited to a folding type. The case may be an integrated structure (only one case), or two or more cases are connected to each other so as to be relatively movable by a method other than the folding type (sliding type, etc.). It may be a thing.

キャップにより開閉される開口部は、コネクタを露出させるものに限定されない。例えば、開口部は、レンズを露出させるものであってもよいし、バッテリを装脱するためのものであってもよい。   The opening that is opened and closed by the cap is not limited to the one that exposes the connector. For example, the opening may be one that exposes the lens, or one that is used to attach and detach the battery.

弾性部材及び埋設部材の形状及び大きさは適宜に設定されてよい。また、埋設部材は、弾性部材に全体が埋設されたものに限定されない。例えば、金属性の埋設部材の一部を露出させて、その露出させた部分を筐体内の電子回路のグランドに接続して静電対策効果を強化してもよい。   The shape and size of the elastic member and the embedded member may be set as appropriate. Further, the embedded member is not limited to a member embedded entirely in the elastic member. For example, a part of the metallic embedded member may be exposed, and the exposed part may be connected to the ground of the electronic circuit in the housing to enhance the electrostatic countermeasure effect.

被係合部及び係合部は、穴及びボス（突部）に限定されない。例えば、被係合部及び係合部の双方がリブ（突部）であってもよい。また、被係合部が突部で、係合部が穴であってもよい。   The engaged portion and the engaging portion are not limited to holes and bosses (projections). For example, both the engaged portion and the engaging portion may be ribs (projections). Further, the engaged portion may be a protrusion and the engaging portion may be a hole.

キャップの圧入限は、被覆部材と筐体との当接によって規定されるものに限定されない。例えば、圧入限は、圧入部（弾性部材又は埋設部材）の先端が、筐体又は他の部材に当接することにより規定されてもよい。   The press-fit limit of the cap is not limited to that defined by the contact between the covering member and the housing. For example, the press-fit limit may be defined by the tip of the press-fit portion (elastic member or embedded member) coming into contact with the housing or another member.

弾性部材の長手方向の両端部において、埋設部材の筒状部の縁部が切り欠かれる場合、当該縁部と弾性部材の端面との肉厚（図１０のｔ１）は、他の部分における筒状部の縁部と弾性部材の端面との肉厚（図１０のｔ０）よりも厚くなくてもよい。他の部分における肉厚よりも厚くならなくても、切り欠き部が形成されることにより、切り欠き部が形成されない場合に比較して、肉厚を厚くし易くなる効果が奏されることに変わりはない。   When the edge of the cylindrical part of the embedded member is cut out at both ends in the longitudinal direction of the elastic member, the thickness (t1 in FIG. 10) between the edge and the end surface of the elastic member is the cylinder in the other part. It is not necessary to be thicker than the wall thickness (t0 in FIG. 10) between the edge of the shape portion and the end face of the elastic member. Even if it is not thicker than the thickness in other parts, the formation of the notch part has the effect of making it easier to increase the thickness than when the notch part is not formed. There is no change.

また、埋設部材の縁部から弾性部材の端面までの肉厚を、弾性部材の長手方向の両端部（図１０のｔ１）において、他の部分（図１０のｔ０）よりも厚くする方法は、切り欠き部（３３０、４３０）を設ける方法に限定されない。例えば、埋設部材の縁部の高さは一定で、弾性部材の端面の高さを、長手方向の両端部において他の部分よりも高くすることにより、肉厚を大きくしてもよい。   Moreover, the method of making the thickness from the edge of the embedded member to the end face of the elastic member thicker than the other parts (t0 in FIG. 10) at both ends in the longitudinal direction of the elastic member (t1 in FIG. 10) It is not limited to the method of providing a notch part (330,430). For example, the height of the edge portion of the embedded member may be constant, and the wall thickness may be increased by making the height of the end face of the elastic member higher than the other portions at both end portions in the longitudinal direction.

埋設部材の切り欠き部と、弾性部材のアーチ状の部分との組み合わせは、長手方向の両端部に設けられるものに限定されない。例えば、当該組み合わせは、長手方向及び短手方向を特定し難い縦横比又は形状のキャップの適宜な端部に設けられてよいし、長手方向の両端部の一方のみに設けられてもよい。   The combination of the notch portion of the embedded member and the arch-shaped portion of the elastic member is not limited to that provided at both end portions in the longitudinal direction. For example, the combination may be provided at an appropriate end of a cap having an aspect ratio or shape in which it is difficult to specify the longitudinal direction and the lateral direction, or may be provided only at one of both ends in the longitudinal direction.

波状部は、複数のＶ字状の切り込みが形成されることにより構成されるものに限定されない。複数の矩形状の切り込みが形成されることにより構成されてもよいし、曲線状の波状に形成されてもよい。   The undulating portion is not limited to one configured by forming a plurality of V-shaped cuts. It may be configured by forming a plurality of rectangular cuts, or may be formed in a curved wavy shape.

１…携帯電話機（携帯電子機器）、３…筐体、３ａ…開口部、１１…キャップ、１７…弾性部材、１９…埋設部材。   DESCRIPTION OF SYMBOLS 1 ... Mobile telephone (mobile electronic device), 3 ... Housing | casing, 3a ... Opening part, 11 ... Cap, 17 ... Elastic member, 19 ... Embedded member.

Claims (10)

開口部が形成された筐体と、
前記筐体に対する着脱により前記開口部を開閉可能なキャップと、
を有し、
前記キャップは、
前記開口部に圧入される弾性部材と、
前記弾性部材に少なくとも一部が埋設され、前記弾性部材よりも剛性の高い材料により構成された埋設部材と、
を有する
携帯電子機器。 A housing in which an opening is formed;
A cap capable of opening and closing the opening by attaching to and detaching from the housing;
Have
The cap is
An elastic member press-fitted into the opening;
An embedded member that is at least partially embedded in the elastic member and is made of a material having higher rigidity than the elastic member;
A portable electronic device. 前記キャップは、前記弾性部材に固定され、前記弾性部材が前記開口部に圧入されたときに前記開口部を被覆可能な被覆部材を有し、
前記埋設部材は、前記弾性部材から露出する被係合部を有し、
前記被覆部材は、当該被覆部材の前記開口部に対向する面に沿う方向において前記被係合部に係合する係合部を有する
請求項１に記載の携帯電子機器。 The cap has a covering member that is fixed to the elastic member and can cover the opening when the elastic member is press-fitted into the opening;
The embedded member has an engaged portion exposed from the elastic member,
The portable electronic device according to claim 1, wherein the covering member includes an engaging portion that engages with the engaged portion in a direction along a surface facing the opening of the covering member. 前記埋設部材は、前記被覆部材に対して前記弾性部材の圧入方向に突出し、外周面が前記弾性部材に被覆されており、前記弾性部材が前記開口部に圧入されたときに前記外周面が前記開口部の内周面に対向する筒状部を有する
請求項１又は２に記載の携帯電子機器。 The embedded member protrudes in the press-fitting direction of the elastic member with respect to the covering member, the outer peripheral surface is covered with the elastic member, and the outer peripheral surface is pressed when the elastic member is press-fitted into the opening. The portable electronic device according to claim 1, further comprising a cylindrical portion facing the inner peripheral surface of the opening. 前記埋設部材は、前記筒状部の内周面間に亘って延びる支持部を有する
請求項３に記載の携帯電子機器。 The portable electronic device according to claim 3, wherein the embedded member has a support portion that extends between the inner peripheral surfaces of the cylindrical portion. 前記弾性部材及び前記筒状部は、前記圧入方向に見て所定方向に長く形成されており、
前記筒状部は、前記筐体の内部側部分が前記弾性部材に埋設されており、
前記筒状部の前記所定方向の両端部は、前記筐体の内部側の縁部が切り欠かれている
請求項３又は４に記載の携帯電子機器。 The elastic member and the cylindrical portion are formed long in a predetermined direction when viewed in the press-fitting direction,
The cylindrical portion has an inner side portion of the housing embedded in the elastic member,
5. The portable electronic device according to claim 3, wherein both end portions of the cylindrical portion in the predetermined direction are notched at an inner edge of the housing. 前記弾性部材及び前記筒状部は、前記圧入方向に見て所定方向に長く形成されており、
前記筒状部は、前記筐体の内部側部分が前記弾性部材に埋設されており、
前記筒状部の前記筐体の内部側の縁部から前記弾性部材の前記筐体の内部側の端面までの、前記弾性部材の肉厚は、前記所定方向の両端部において他の部分よりも大きくなっている
請求項３又は４に記載の携帯電子機器。 The elastic member and the cylindrical portion are formed long in a predetermined direction when viewed in the press-fitting direction,
The cylindrical portion has an inner side portion of the housing embedded in the elastic member,
The thickness of the elastic member from the inner edge of the cylindrical portion to the end surface of the elastic member on the inner side of the casing is larger than the other portions at both ends in the predetermined direction. The portable electronic device according to claim 3 or 4, wherein the portable electronic device is large. 前記筒状部は、前記筐体の内部側部分が前記弾性部材に埋設されており、
前記筒状部の所定の端部は、前記筐体の内部側の縁部が切り欠かれており、
前記弾性部材は、前記圧入方向に見て、前記所定の端部に位置する部分が外周側に膨らむアーチ状に形成されている
請求項３又４に記載の携帯電子機器。 The cylindrical portion has an inner side portion of the housing embedded in the elastic member,
The predetermined end portion of the cylindrical portion has a cut-out edge on the inner side of the housing,
5. The portable electronic device according to claim 3, wherein the elastic member is formed in an arch shape in which a portion located at the predetermined end portion swells toward an outer peripheral side when viewed in the press-fitting direction. 前記筒状部の前記筐体の内部側の縁部には、前記弾性部材に埋設される、前記筐体の内部側へ凹凸を構成する波状部が設けられている
請求項３又は４に記載の携帯電子機器。 The wave-like part which comprises an unevenness | corrugation to the inner side of the said housing | casing embedded in the said elastic member is provided in the edge part inside the said housing | casing of the said cylindrical part. Portable electronic devices. 前記埋設部材は、
前記弾性部材の圧入方向に直交する方向において互いに対向し、互いに反対側となる外壁面が前記弾性部材に被覆されており、前記弾性部材が前記開口部に圧入されたときに前記外壁面が前記開口部の内周面に対向する２つの側壁部と、
前記２つの側壁部間に亘って延びる支持部と、
を有する
請求項１又は２に記載の携帯電子機器。 The embedded member is
The outer wall surfaces that are opposed to each other in the direction orthogonal to the press-fitting direction of the elastic member and that are opposite to each other are covered with the elastic member, and the outer wall surface is pressed when the elastic member is press-fitted into the opening. Two side wall portions facing the inner peripheral surface of the opening,
A support portion extending between the two side wall portions;
The portable electronic device according to claim 1 or 2. 前記弾性部材は、圧入方向の先端が拡径することにより、当該弾性部材が前記開口部に圧入されたときに前記開口部の内周面に圧接されるパッキン部が形成されている
請求項１〜９のいずれか１項に記載の携帯電子機器。 2. The elastic member is formed with a packing portion that is press-contacted to the inner peripheral surface of the opening when the elastic member is press-fitted into the opening by expanding the diameter of the tip in the press-fitting direction. The portable electronic device of any one of -9.
JP2009107097A 2008-10-31 2009-04-24 Portable electronic devices Expired - Fee Related JP5295852B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009107097A JP5295852B2 (en) 2008-10-31 2009-04-24 Portable electronic devices

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008281623 2008-10-31
JP2008281623 2008-10-31
JP2009107097A JP5295852B2 (en) 2008-10-31 2009-04-24 Portable electronic devices

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013085166A Division JP5677500B2 (en) 2008-10-31 2013-04-15 Portable electronic devices

Publications (2)

Publication Number Publication Date
JP2010136318A true JP2010136318A (en) 2010-06-17
JP5295852B2 JP5295852B2 (en) 2013-09-18

Family

ID=42347102

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2009107097A Expired - Fee Related JP5295852B2 (en) 2008-10-31 2009-04-24 Portable electronic devices
JP2013085166A Active JP5677500B2 (en) 2008-10-31 2013-04-15 Portable electronic devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013085166A Active JP5677500B2 (en) 2008-10-31 2013-04-15 Portable electronic devices

Country Status (1)

Country Link
JP (2) JP5295852B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013258653A (en) * 2012-06-14 2013-12-26 Sharp Corp Portable terminal
JP7445861B2 (en) 2020-02-17 2024-03-08 パナソニックＩｐマネジメント株式会社 Lid opening/closing mechanism and electronic equipment with lid opening/closing mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10184856B2 (en) 2015-05-12 2019-01-22 Kyocera Corporation Mobile device
JP6484129B2 (en) 2015-06-29 2019-03-13 京セラ株式会社 Electronic device, image display method, and image display program
JP6624456B2 (en) * 2016-09-21 2019-12-25 カシオ計算機株式会社 Waterproof caps and electronics

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08213097A (en) * 1995-02-01 1996-08-20 Yazaki Corp Water-proof pressure connector
JPH08227335A (en) * 1995-02-20 1996-09-03 Pfu Ltd Height adjusting device for input board
JP2001250629A (en) * 1999-12-28 2001-09-14 Casio Comput Co Ltd Connector cover for electronic equipment and waterproof construction of connector
JP2006049944A (en) * 2004-07-30 2006-02-16 Key Tranding Co Ltd Portable terminal and cradle
JP2006147868A (en) * 2004-11-19 2006-06-08 Canon Electronics Inc Seal structure of cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3310829B2 (en) * 1995-06-30 2002-08-05 株式会社ケンウッド Drip-proof structure
JP2007235984A (en) * 2007-04-11 2007-09-13 Casio Comput Co Ltd Electronic apparatus for folding mobile
JP5099624B2 (en) * 2007-05-21 2012-12-19 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Battery holding device and portable electronic device equipped with the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08213097A (en) * 1995-02-01 1996-08-20 Yazaki Corp Water-proof pressure connector
JPH08227335A (en) * 1995-02-20 1996-09-03 Pfu Ltd Height adjusting device for input board
JP2001250629A (en) * 1999-12-28 2001-09-14 Casio Comput Co Ltd Connector cover for electronic equipment and waterproof construction of connector
JP2006049944A (en) * 2004-07-30 2006-02-16 Key Tranding Co Ltd Portable terminal and cradle
JP2006147868A (en) * 2004-11-19 2006-06-08 Canon Electronics Inc Seal structure of cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013258653A (en) * 2012-06-14 2013-12-26 Sharp Corp Portable terminal
JP7445861B2 (en) 2020-02-17 2024-03-08 パナソニックＩｐマネジメント株式会社 Lid opening/closing mechanism and electronic equipment with lid opening/closing mechanism

Also Published As

Publication number Publication date
JP2013150355A (en) 2013-08-01
JP5677500B2 (en) 2015-02-25
JP5295852B2 (en) 2013-09-18

Similar Documents

Publication Publication Date Title
JP5677500B2 (en) Portable electronic devices
JP4152956B2 (en) Lid for portable communication terminal and portable communication terminal provided with the same
JP4460622B1 (en) Mobile terminal device
JP5689000B2 (en) Electronic device connector, electronic device plug and electronic device waterproof structure
US8891237B2 (en) Water-resistant cover and electronic device
JP2010124072A (en) Waterproofing mechanism for housing, assembling method for housing, and mobile terminal unit
JP2007312255A (en) Waterproof structure and battery pack for battery housing part in electronic apparatus
JP2006261210A (en) Waterproof structure of instrument case
JP2007035279A (en) Waterproof structure for battery mounting part of electronic apparatus
JP2013045600A (en) Portable electronic equipment and waterproof device
US20090262489A1 (en) Electronic device with covering lid for covering insert hole
JP2006129038A (en) Portable terminal
JP2009111600A (en) Waterproof structure of case, and electronic apparatus
KR101590688B1 (en) Portable electronic device, and waterproof cover
JP2008232167A (en) Cover seal structure
JP6051103B2 (en) Waterproof structure and electronic equipment
JP4370287B2 (en) Terminal cover for portable communication device and portable communication device including the same
JP2008182093A (en) Waterproofing mechanism
JP5477732B2 (en) Portable electronic devices
JP2006147868A (en) Seal structure of cover
CN218243760U (en) Sealing structure and sound box
JP2008110795A (en) Hinge cap
JP3886112B2 (en) Mobile terminal device
JP5398005B2 (en) Electronic component storage device and electronic device
JP5420304B2 (en) Portable electronic devices

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120305

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20121005

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121016

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121217

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20130115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130412

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20130419

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130521

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130612

R150 Certificate of patent or registration of utility model

Ref document number: 5295852

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees