JP2523881Y2 - Portable communication equipment - Google Patents
Portable communication equipmentInfo
- Publication number
- JP2523881Y2 JP2523881Y2 JP8923391U JP8923391U JP2523881Y2 JP 2523881 Y2 JP2523881 Y2 JP 2523881Y2 JP 8923391 U JP8923391 U JP 8923391U JP 8923391 U JP8923391 U JP 8923391U JP 2523881 Y2 JP2523881 Y2 JP 2523881Y2
- Authority
- JP
- Japan
- Prior art keywords
- charging terminal
- cabinet
- contact
- substrate
- portable communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Telephone Set Structure (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は、コードレス電話機の子
機や携帯電話機等の携帯通信機器に係り、特に電源とし
て充電電池を備える携帯通信機器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable communication device such as a cordless telephone handset and a portable telephone, and more particularly to a portable communication device having a rechargeable battery as a power source.
【0002】[0002]
【従来の技術】例えば、コードレス電話機は、通常、図
3に示すように、待機時には充電器1上に子機2をセッ
トして充電状態において置くものであるが、家事等を行
う場合に子機2を充電器1より外してその場所まで持ち
運び、傍らにおいて置くようなことも多々あり、台所や
洗面所のように水を扱う場所に置かれた場合に、子機1
が水に濡れ、キャビネットにおける充電用端子の挿通部
分から内部に入り込み、故障等を引き起こす虞れを有す
るものであった。2. Description of the Related Art For example, in a cordless telephone, as shown in FIG. 3, a slave unit 2 is usually set on a charger 1 in a standby state and placed in a charged state during standby. It is often the case that the portable device 2 is detached from the charger 1 and carried to the place, and placed next to the device. When the portable device 2 is placed in a place where water is used, such as a kitchen or a washroom, the portable device 1
However, there is a possibility that the battery may get wet, get into the inside of the cabinet through the insertion portion of the charging terminal, and cause a failure or the like.
【0003】そこで、従来においては、図4に示すよう
に、子機2のキャビネット3に充電用端子4の挿通孔5
を形成し、この挿通孔5内にその外側から防水パッキン
6を嵌め込み、しかる後、充電用端子4を挿通孔5に挿
入して先端のねじ部をターミナル付板ナット7に螺合し
締着することにより、充電用端子4の挿通部分の防水を
なし、又、充電用端子4は板ナット7のターミナルに半
田付けしたリード線8を介して回路部に電気的に接続し
ていた。Therefore, in the prior art, as shown in FIG.
A waterproof gasket 6 is fitted into the through hole 5 from the outside thereof. Thereafter, the charging terminal 4 is inserted into the through hole 5, and a screw portion at the tip is screwed into a terminal nut 7 with a terminal to be fastened. By doing so, the portion through which the charging terminal 4 is inserted is waterproofed, and the charging terminal 4 is electrically connected to the circuit portion via the lead wire 8 soldered to the terminal of the plate nut 7.
【0004】[0004]
【考案が解決しようとする課題】しかし、従来の構造で
は、防水のために専用のパッキンが必要になる上に、充
電用端子と回路部との電気的接続にリード線等も必要に
なり、部品点数が多く、組立時の作業性が悪くなるばか
りか、コスト的にも不利なものになっていた。However, in the conventional structure, a special packing is required for waterproofing, and a lead wire and the like are required for electrical connection between the charging terminal and the circuit portion. Since the number of parts is large, not only the workability at the time of assembling is deteriorated, but also the cost is disadvantageous.
【0005】[0005]
【課題を解決するための手段】本考案は上記課題の解決
を目的としてなされたものであり、請求項1記載の考案
は、複数の固定接点部を有する基板及び可動接点部を有
するキートップ部を複数形成したラバーコンタクト等か
らなるキースイッチ装置を具備すると共に、電源として
充電電池を内蔵し、この充電電池に充電するための充電
用端子をその一端を外部に臨出させて設けた携帯通信機
器において、上記キャビネットの充電用端子挿通部を上
記ラバーコンタクトにより水密的に閉塞したものであ
る。SUMMARY OF THE INVENTION The present invention has been made for the purpose of solving the above-mentioned problems, and the invention according to claim 1 has a substrate having a plurality of fixed contacts and a key top having a movable contact. And a key switch device composed of a rubber contact or the like formed with a plurality of mobile phones, a built-in rechargeable battery as a power source, and a charging terminal for charging the rechargeable battery provided with one end thereof exposed to the outside. In the device, the charging terminal insertion portion of the cabinet is watertightly closed by the rubber contact.
【0006】又、請求項2記載の考案は、請求項1記載
の携帯用通信機器において、充電用端子の一端部と基板
とをキャビネットのボス部にねじ止めして充電用端子と
基板の回路部とを電気的に接続すると共に、上記充電用
端子とキャビネット間にラバーコンタクトを挟着し、こ
のラバーコンタクトの充電用端子圧着面には突起を形成
するものである。According to a second aspect of the present invention, there is provided a portable communication device according to the first aspect, wherein one end of the charging terminal and the substrate are screwed to a boss of the cabinet to form a circuit between the charging terminal and the substrate. And a rubber contact is sandwiched between the charging terminal and the cabinet, and a projection is formed on the charging terminal crimping surface of the rubber contact.
【0007】[0007]
【作用】請求項1記載の構成によれば、キースイッチ装
置のラバーコンタクトを利用して、キャビネットの充電
用端子挿通部の防水を行うことができ、専用のパッキン
を省略し部品点数の削減を図ることができる。According to the structure of the first aspect, the charging terminal insertion portion of the cabinet can be waterproofed by using the rubber contact of the key switch device, and the exclusive packing is omitted to reduce the number of parts. Can be planned.
【0008】又、請求項2記載の構成によれば、充電用
端子と回路部とをリード線を用いることなく電気的に接
続でき、さらに部品点数の削減を図れることにより、組
立時の作業性の向上及びコスト的にも有利なものを提供
することができる。According to the second aspect of the present invention, the charging terminal and the circuit section can be electrically connected without using a lead wire, and the number of parts can be reduced, so that the workability at the time of assembly can be improved. It is possible to provide an advantage in terms of cost and cost.
【0009】[0009]
【実施例】以下、図1及び図2に示す本考案の実施例に
ついて、図3を参照しながら詳細に説明する。1 and 2, an embodiment of the present invention will be described in detail with reference to FIG.
【0010】子機2のキャビネット3は、例えば底部に
スリット状の挿通孔9を形成すると共に、その内面には
挿通孔9を取り囲む長方形状のリブ10とこの近傍位置
にてボス部11を一体に突設しており、リブ10のボス
部11側部位は他の部位よりも一段低く形成してある。The cabinet 3 of the slave unit 2 has, for example, a slit-shaped insertion hole 9 formed at the bottom thereof, and a rectangular rib 10 surrounding the insertion hole 9 on its inner surface and a boss 11 at a position near the rib. The rib 10 has a portion on the boss 11 side that is one step lower than the other portions.
【0011】ラバーコンタクト12は可動接点部を有す
る複数個のキートップ部を一体に形成したもので、複数
個の固定接点部を有する基板13とにより従来周知のキ
ースイッチ装置を構成するものであり、このキースイッ
チ装置は子機2のキャビネット3に内蔵され、各キート
ップ部をそれぞれダイヤルキー14(図3参照)に対向
配置する。The rubber contact 12 is formed by integrally forming a plurality of key tops having movable contact portions, and comprises a conventionally well-known key switch device together with a substrate 13 having a plurality of fixed contact portions. The key switch device is built in the cabinet 3 of the slave unit 2, and each key top portion is arranged to face the dial key 14 (see FIG. 3).
【0012】上記ラバーコンタクト12はその一部を延
長して防水パッキン部15を形成しており、この防水パ
ッキン部15はキャビネット3のリブ10の上端部に裏
面の溝16をもって嵌合する。又、防水パッキン部15
はキャビネット3の挿通孔9に対向して貫通孔17を形
成すると共に、上面の貫通孔17よりボス部11側の部
位を一段低くして段部18を設け、この段部18の面に
複数個の突起19を形成する。A part of the rubber contact 12 is extended to form a waterproof packing portion 15. The waterproof packing portion 15 is fitted into the upper end of the rib 10 of the cabinet 3 with a groove 16 on the back surface. Also, the waterproof packing part 15
A through hole 17 is formed facing the insertion hole 9 of the cabinet 3, and a step 18 is provided by lowering the portion on the boss 11 side from the through hole 17 on the upper surface by one step, and a plurality of steps are provided on the surface of the step 18. The projections 19 are formed.
【0013】充電用端子20はL字形状をなし、一方の
端部20aを上記基板13とともにボス部11にねじ2
1止めし、他方の端部20bをラバーコンタクト12の
貫通孔17及び挿通孔9を通してキャビネット3外に臨
出する。而して、充電用端子20は取り付け状態におい
て一方の端部を基板13の接続端に接触して基板5上の
充電回路と電気的に接続される。The charging terminal 20 has an L-shape, and one end 20a is screwed to the boss 11 together with the substrate 13 by a screw 2.
1 and the other end 20b is projected out of the cabinet 3 through the through hole 17 and the insertion hole 9 of the rubber contact 12. Thus, one end of the charging terminal 20 is in contact with the connection end of the substrate 13 in the attached state, and is electrically connected to the charging circuit on the substrate 5.
【0014】上記構成において、充電用端子20の取り
付けは下記の手順で行われる。まず、ラバーコンタクト
12の防水パッキン部15を裏面の溝16をもってキャ
ビネット3のリブ10の上端部に嵌合させ、次に充電用
端子20の一方の端部20bを貫通孔17から挿通孔9
の挿通して外方に臨出させる一方、他方の端部20b側
を防水パッキン部15の段部18内に嵌め込むと共にそ
の先端をボス部11上に位置する。しかる後、基板13
を充電用端子20上に重合してねじ21により充電用端
子20とともにボス部11に締着することにより終了す
る。In the above configuration, the charging terminal 20 is attached according to the following procedure. First, the waterproof packing part 15 of the rubber contact 12 is fitted to the upper end of the rib 10 of the cabinet 3 with the groove 16 on the back surface, and then one end 20 b of the charging terminal 20 is inserted through the through hole 17 through the insertion hole 9.
And the other end 20b side is fitted into the step portion 18 of the waterproof packing portion 15 and its tip is located on the boss portion 11. After a while, the substrate 13
Is overlaid on the charging terminal 20 and fastened to the boss portion 11 together with the charging terminal 20 with the screw 21 to complete the process.
【0015】この状態で、充電用端子20とキャビネッ
ト3のリブ10間は防水パッキン部15により水密的に
閉塞され、キャビネット3における充電用端子20挿通
部の防水が行われる。又、充電用端子20は基板13に
直接接触して回路部と電気的に接続され、しかもこの接
続状態は、ねじ21に少々緩みが生じても突起19によ
り接触圧の低下が防止されるため、安定したものとな
る。In this state, the space between the charging terminal 20 and the rib 10 of the cabinet 3 is closed in a water-tight manner by the waterproof packing part 15, so that the charging terminal 20 insertion portion in the cabinet 3 is waterproofed. Further, the charging terminal 20 is in direct contact with the substrate 13 and is electrically connected to the circuit portion. Further, even if the screw 21 is slightly loosened, the contact pressure is prevented from being reduced by the protrusion 19. , Become stable.
【0016】[0016]
【考案の効果】以上のように請求項1記載の考案によれ
ば、コードレス電話機の子機等の携帯通信機器におい
て、キースイッチ装置のラバーコンタクトを利用してキ
ャビネットにおける充電用端子挿通部の防水をなすこと
ができ、従来の如き専用の防水パッキンを省略でき、部
品点数の削減を図ることができる。As described above, according to the first aspect of the present invention, in a portable communication device such as a cordless telephone handset, waterproofing of a charging terminal insertion portion in a cabinet is performed using a rubber contact of a key switch device. And a dedicated waterproof packing as in the related art can be omitted, and the number of parts can be reduced.
【0017】又、請求項2記載の考案によれば、充電用
端子と回路部とを接続するリード線も省略でき、さらに
部品点数の削減を図れることになり、組立時の作業性を
向上できると共にコスト的にも有利なものを提供するこ
とができる。According to the second aspect of the present invention, it is possible to omit a lead wire for connecting the charging terminal and the circuit section, to reduce the number of parts, and to improve the workability during assembly. In addition, it is possible to provide a cost-effective product.
【図1】本考案の実施例における携帯通信機器の要部を
示す断面図FIG. 1 is a sectional view showing a main part of a portable communication device according to an embodiment of the present invention.
【図2】同要部の分解構成図FIG. 2 is an exploded configuration view of the main part.
【図3】コードレス電話機の子機の待機状態を示す外観
斜視図FIG. 3 is an external perspective view showing a standby state of a slave unit of the cordless telephone.
【図4】従来における充電用端子挿通部の構造を示す断
面図FIG. 4 is a sectional view showing the structure of a conventional charging terminal insertion portion.
2 コードレス電話機の子機 3 キャビネット 9 挿通孔 10 リブ 11 ボス部 12 ラバーコンタクト 13 基板 14 ダイヤルキー 15 防水パッキン部 17 貫通孔 20 充電用端子 2 Cordless Telephone Handset 3 Cabinet 9 Insertion Hole 10 Rib 11 Boss 12 Rubber Contact 13 Substrate 14 Dial Key 15 Waterproof Packing 17 Through Hole 20 Charging Terminal
Claims (2)
接点部を有するキートップ部を複数形成したラバーコン
タクト等からなるキースイッチ装置を具備すると共に、
電源として充電電池を内蔵し、この充電電池に充電する
ための充電用端子をその一端を外部に臨出させて設けた
携帯通信機器において、 キャビネットの上記充電用端子挿通部を上記ラバーコン
タクトにより水密的に閉塞したことを特徴とする携帯通
信機器。A key switch device including a substrate having a plurality of fixed contact portions and a rubber contact formed with a plurality of key top portions having a movable contact portion;
In a portable communication device having a built-in rechargeable battery as a power supply and a charging terminal for charging the rechargeable battery provided with one end thereof exposed to the outside, the charging terminal insertion portion of the cabinet is watertight by the rubber contact. A portable communication device characterized by being temporarily blocked.
ットのボス部にねじ止めして充電用端子と基板の回路部
とを電気的に接続すると共に、上記充電用端子とキャビ
ネット間にラバーコンタクトを挟着し、このラバーコン
タクトの充電用端子圧着面には突起を形成してなる上記
請求項1記載の携帯通信機器。2. An end portion of the charging terminal and a substrate are screwed to a boss of the cabinet to electrically connect the charging terminal and a circuit portion of the substrate, and a rubber is provided between the charging terminal and the cabinet. 2. The mobile communication device according to claim 1, wherein the contact is sandwiched, and a projection is formed on a charging terminal crimping surface of the rubber contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8923391U JP2523881Y2 (en) | 1991-10-30 | 1991-10-30 | Portable communication equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8923391U JP2523881Y2 (en) | 1991-10-30 | 1991-10-30 | Portable communication equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0541243U JPH0541243U (en) | 1993-06-01 |
JP2523881Y2 true JP2523881Y2 (en) | 1997-01-29 |
Family
ID=13965033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8923391U Expired - Lifetime JP2523881Y2 (en) | 1991-10-30 | 1991-10-30 | Portable communication equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2523881Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009267985A (en) * | 2008-04-28 | 2009-11-12 | Fujitsu Ltd | Mobile terminal device |
JP5375743B2 (en) * | 2010-05-31 | 2013-12-25 | 株式会社デンソーウェーブ | Portable information reader |
-
1991
- 1991-10-30 JP JP8923391U patent/JP2523881Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0541243U (en) | 1993-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |