JP4910928B2 - Portable information terminal device - Google Patents

Portable information terminal device Download PDF

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JP4910928B2
JP4910928B2 JP2007194305A JP2007194305A JP4910928B2 JP 4910928 B2 JP4910928 B2 JP 4910928B2 JP 2007194305 A JP2007194305 A JP 2007194305A JP 2007194305 A JP2007194305 A JP 2007194305A JP 4910928 B2 JP4910928 B2 JP 4910928B2
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waterproof cover
interface panel
main body
flange
information terminal
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JP2009032856A (en
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孝幸 長嶋
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Meidensha Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Description

本発明は、外部機器との電気的接続を行う外部インターフェイスパネル部を底面に設けた装置本体と、該装置本体に取り付けられて上記外部インターフェイスパネル部を覆う防水カバーと、を備えた携帯型情報端末装置に関し、特に、防水カバーの取り付け、取り外しを容易に行うことができるようにすると共に、ＪＩＳ（日本工業規格）に規定されている3等級の程度の防水効果を容易に得ることができるようにしたものである。   The present invention relates to a portable information device comprising: a device main body provided with an external interface panel portion on the bottom surface for electrical connection with an external device; and a waterproof cover attached to the device main body and covering the external interface panel portion. With regard to the terminal device, in particular, it is possible to easily attach and remove the waterproof cover, and to easily obtain the waterproof effect of grade 3 specified in JIS (Japanese Industrial Standards). It is a thing.

デジタル化された画像や音声等の情報を遠隔地にある情報装置に伝送するための携帯型情報端末装置が知られている。図８は上記携帯型情報端末装置１００の使用状態の一例を示す説明図である。上記携帯型情報端末装置１００は、操作者１０１の持つカメラ１０２からの画像情報等を圧縮処理して伝送媒体（通信網）１０３を介して伝送する。伝送された情報は、情報処理装置１０４で伸長処理されて再生されて表示装置１０５に表示される。   2. Description of the Related Art Portable information terminal devices for transmitting digitized information such as images and sounds to information devices at remote locations are known. FIG. 8 is an explanatory diagram showing an example of a usage state of the portable information terminal device 100. The portable information terminal device 100 compresses image information and the like from the camera 102 of the operator 101 and transmits the compressed information via a transmission medium (communication network) 103. The transmitted information is decompressed by the information processing apparatus 104, reproduced, and displayed on the display apparatus 105.

上記携帯型情報端末装置１００は、操作者１０１がカメラ１０２を手に持った状態でも携帯できるようにショルダーストラップ１０６で操作者１０１の肩に掛けられ、或は操作者１０１のウエストベルト１０７に取り付けられて持ち運び可能になっている。   The portable information terminal device 100 is hung on the shoulder of the operator 101 by a shoulder strap 106 or attached to the waist belt 107 of the operator 101 so that the operator 101 can carry it even while holding the camera 102 in his / her hand. It can be carried around.

図９，１０に示すように、上記携帯型情報端末装置１００は、カメラ等の外部機器と電気的接続を行う外部インターフェイスパネル部１１１を底面に設けた装置本体１１２と、該装置本体１１２に取り付けられて上記外部インターフェイスパネル部１１１を覆う防水カバー１１３と、を備えている。   As shown in FIGS. 9 and 10, the portable information terminal device 100 includes a device main body 112 provided with an external interface panel unit 111 for making an electrical connection with an external device such as a camera on the bottom surface, and is attached to the device main body 112. And a waterproof cover 113 that covers the external interface panel 111.

上記防水カバー１１３は、円筒状の防水布１１４の一端１１４ａを上記装置本体１１２の底面に上記外部インターフェイスパネル部１１１を囲むようにして接着して取り付け、他端側を折り返すことにより形成された袋状部１１４ｂに紐１１５を通してループ状にし、上記紐１１５を収束具１１６で絞って塞ぐことにより上記外部インターフェイスパネル部１１１を覆って上記外部インターフェイスパネル部１１１を雨水等から保護する。なお、１１７は、上記外部インターフェイスパネル部１１１と外部機器を接続するインターフェイスケーブルである。（例えば、特許文献１参照）
特開２００２−２９９８４５号公報 The waterproof cover 113 is a bag-shaped part formed by attaching and attaching one end 114a of a cylindrical waterproof cloth 114 to the bottom surface of the apparatus main body 112 so as to surround the external interface panel part 111, and folding the other end side. 114b is looped through the string 115, and the string 115 is squeezed and closed with a converging tool 116 to cover the external interface panel part 111 and protect the external interface panel part 111 from rainwater or the like. Reference numeral 117 denotes an interface cable for connecting the external interface panel unit 111 and an external device. (For example, see Patent Document 1)
JP 2002-299845A

ところで、上記従来の携帯型情報端末装置１００は、防水カバー１１３を装置本体１１２に接着して取り付けているために、防水カバー１１３は、装置本体１１２に取り付けられた侭の状態になっているために、防水カバー１１３を使用する必要の無い晴天時などにおいては、防水カバー１１３の存在が外部インターフェイスパネル部１１１にインターフェイスケーブル１１７を接続する際に邪魔になる等の問題点があった。   By the way, in the conventional portable information terminal device 100, the waterproof cover 113 is attached to the apparatus main body 112, and the waterproof cover 113 is in the state of a bag attached to the apparatus main body 112. In addition, there is a problem that the presence of the waterproof cover 113 obstructs the connection of the interface cable 117 to the external interface panel unit 111 when the weather is not required to use the waterproof cover 113.

本願発明の目的は、上記従来の問題点を解決し、雨天時等の防水カバーを使用するときに防水カバーを装置本体に取り付け、晴天時等の防水カバーを必要としないときには、防水カバーを装置本体から取り外すことのできる携帯型情報端末装置を提供することにある。   The object of the present invention is to solve the above-mentioned conventional problems, attach the waterproof cover to the device body when using the waterproof cover during rainy weather, etc. An object of the present invention is to provide a portable information terminal device that can be detached from the main body.

請求項１の発明は、外部機器との電気的接続を行う外部インターフェイスパネル部を底面に設けた装置本体と、該装置本体に取り付けられて上記外部インターフェイスパネル部を覆う防水カバーと、を備えた携帯型情報端末装置において、
上記装置本体には、上記外部インターフェイスパネル部の周囲を囲む筒状のインターフェイスパネル囲繞部を設ける一方、上記防水カバーを、有底筒状に形成し、上端部に上記装置本体のインターフェイスパネル囲繞部に嵌合する嵌合部を備え、底面部には上記外部インターフェイスパネル部に接続したケーブルを外部に導き出す開口部を設け、
上記防水カバーは、上記インターフェイスパネル囲繞部の内周面側に上記嵌合部が嵌合するようになっていて、上記インターフェイスパネル囲繞部の内周面と上記嵌合部の外周面には、上記インターフェイスパネル囲繞部内に上記嵌合部を嵌合したときに互いに係合して上記装置本体に上記防水カバーを係止する係合凸部と係合凹部を設け、
上記装置本体と上記防水カバーには、上記装置本体に上記防水カバーを取り付けたとき互いに重なり合うフランジ状の庇部を設けた。 The invention of claim 1 includes a device main body provided with an external interface panel portion on the bottom surface for electrical connection with an external device, and a waterproof cover attached to the device main body and covering the external interface panel portion. In a portable information terminal device,
The device main body is provided with a cylindrical interface panel surrounding portion surrounding the periphery of the external interface panel portion, while the waterproof cover is formed in a bottomed cylindrical shape, and the interface panel surrounding portion of the device main body is formed at an upper end portion. With a fitting part to be fitted to the bottom, and provided with an opening for leading the cable connected to the external interface panel part to the outside on the bottom part ,
The waterproof cover is configured such that the fitting portion is fitted to the inner peripheral surface side of the interface panel surrounding portion, and the inner peripheral surface of the interface panel surrounding portion and the outer peripheral surface of the fitting portion are An engagement convex portion and an engagement concave portion that engage with each other when the fitting portion is fitted in the interface panel surrounding portion and lock the waterproof cover on the apparatus body are provided.
The apparatus main body and the waterproof cover are provided with flange-shaped flanges that overlap each other when the waterproof cover is attached to the apparatus main body .

請求項２の発明は、請求項１に記載の携帯型情報端末装置において、上記装置本体のフランジ状の庇部と上記防水カバーのフランジ状の庇部を、上記庇部の外周側で密着させ、内周側に行くに従って隙間が増大するようにした。 A second aspect of the present invention, in the portable information terminal device according to claim 1, the flange-like overhanging portion and the flange-like overhanging portion of the waterproof cover of the apparatus main body is brought into close contact with the outer peripheral side of the eave portion The gap increases as it goes to the inner circumference.

請求項３の発明は、請求項１又は請求項２に記載の携帯型情報端末装置において、上記防水カバーの開口部の内周には、上記装置本体側に向かって徐々に縮径しながら傾斜状に伸びる遮水壁を設けた。 According to a third aspect of the present invention, in the portable information terminal device according to the first or second aspect , the inner periphery of the opening of the waterproof cover is inclined while being gradually reduced in diameter toward the device body side. A water-impervious wall extending in a shape was provided.

請求項４の発明は、請求項１〜請求項３のいずれかに記載の携帯型情報端末装置において、上記防水カバーを、透明又は半透明の合成樹脂で形成した。 According to a fourth aspect of the present invention, in the portable information terminal device according to any one of the first to third aspects, the waterproof cover is formed of a transparent or translucent synthetic resin.

（１）請求項１の携帯型情報端末装置は、有底筒状の防水カバーの上端の嵌合部を装置本体のインターフェイスパネル囲繞部に嵌合することにより、装置本体に防水カバーを着脱可能に取り付けることができる。そして、上記有底筒状の防水カバーの底面部に設けた開口部を通して上記外部インターフェイスパネル部に接続したインターフェイスケーブルを外部に引き出すことができる。
また、インターフェイスパネル囲繞部の内周に防水カバーの上端の嵌合部を嵌合すると、これらインターフェイスパネル囲繞部の内周面と防水カバーの嵌合部の外周面に設けた係合凸部と係合凹部が互いに係合して装置本体からの防水カバーの脱落を防止する。
また、装置本体に防水カバーを取り付けると、これら装置本体と防水カバーに設けたフランジ状の庇部が接触して、雨水等の浸入を防止する。
（２）請求項２の携帯型情報端末装置は、装置本体のフランジ状の庇部と防水カバーのフランジ状の庇部を、上記庇部の外周側で密着させ、内周側に行くに従って隙間が増大するようにしたので、万一、装置本体のフランジ状の庇部と防水カバーのフランジ状の庇部の間から雨水等が浸入した場合でも、所謂毛細管現象によって雨水等が内側に引き込まれるのが防止される。
（３）請求項３の携帯型情報端末装置は、上記防水カバーの開口部の内周に上記装置本体側に向かって徐々に縮径しながら傾斜状に伸びる遮水壁を設けたので、インターフェイスケーブル等に当たって跳ね返ってきた雨水等が浸入するのを上記遮水壁により効果的に防止することができる。
（４）請求項４の携帯型情報端末装置は、防水カバーを透明又は半透明の合成樹脂で形成したので、防水カバーの外部から防水カバーの内部を透視して、インターフェイスケーブルの接続状態等を確認することができる。 (1) In the portable information terminal device according to claim 1, the waterproof cover can be attached to and detached from the device main body by fitting the fitting portion at the upper end of the bottomed cylindrical waterproof cover into the interface panel surrounding portion of the device main body. Can be attached to. The interface cable connected to the external interface panel can be pulled out through an opening provided in the bottom surface of the bottomed cylindrical waterproof cover.
Further, when the fitting portion at the upper end of the waterproof cover is fitted to the inner periphery of the interface panel surrounding portion, the engagement convex portion provided on the inner peripheral surface of the interface panel surrounding portion and the outer peripheral surface of the fitting portion of the waterproof cover; The engaging recesses engage with each other to prevent the waterproof cover from falling off from the apparatus main body.
Further, when the waterproof cover is attached to the apparatus main body, the apparatus main body and the flange-shaped flange provided on the waterproof cover come into contact with each other to prevent intrusion of rainwater or the like.
( 2 ) In the portable information terminal device according to claim 2 , the flange-shaped flange portion of the device main body and the flange-shaped flange portion of the waterproof cover are brought into close contact with each other on the outer peripheral side of the flange portion, and the gap is increased toward the inner peripheral side. In the unlikely event that rainwater or the like enters between the flange-like flange of the main body of the device and the flange-like flange of the waterproof cover, the rainwater or the like is drawn inward by the so-called capillary phenomenon. Is prevented.
( 3 ) Since the portable information terminal device according to claim 3 is provided with a water-impervious wall extending in an inclined manner while gradually reducing the diameter toward the device body side on the inner periphery of the opening portion of the waterproof cover, the interface It is possible to effectively prevent rainwater or the like that has bounced off from hitting a cable or the like from entering the barrier wall.
( 4 ) In the portable information terminal device according to claim 4 , since the waterproof cover is formed of a transparent or translucent synthetic resin, the inside of the waterproof cover is seen through from the outside of the waterproof cover, and the connection state of the interface cable, etc. Can be confirmed.

図１は装置本体から防水カバーを取り外した状態の斜視図、図２は装置本体に防水カバーを取り付けた状態の斜視図、図３は装置本体に防水カバーを取り付けた状態の正面図、図４は図３のＡ−Ａ断面図、図５は図４のフランジ状の庇部部分（２点鎖線の円形Ａで囲んだ部分）の拡大図、図６は図４の防水カバーの底面部分（２点鎖線の円形Ｂで囲んだ部分）の拡大図、図７は防水カバーの底面部分の他の実施例の断面図である。   1 is a perspective view of the apparatus main body with the waterproof cover removed, FIG. 2 is a perspective view of the apparatus main body with the waterproof cover attached, and FIG. 3 is a front view of the apparatus main body with the waterproof cover attached. 3 is an AA cross-sectional view of FIG. 3, FIG. 5 is an enlarged view of the flange-shaped flange portion (portion surrounded by a two-dot chain line circle A) in FIG. 4, and FIG. 6 is a bottom surface portion of the waterproof cover in FIG. FIG. 7 is a cross-sectional view of another embodiment of the bottom portion of the waterproof cover.

携帯型情報端末装置１は、例えば、図８に示すようにデジタル化された画像や音声等の情報を遠隔地にある情報装置に伝送するための携帯型情報端末装置として構成されている。   For example, as shown in FIG. 8, the portable information terminal device 1 is configured as a portable information terminal device for transmitting information such as digitized images and sounds to a remote information device.

携帯型情報端末装置１は、装置本体２と、該装置本体２の下端に着脱自在に取り付けられる防水カバー３と、を備えている。   The portable information terminal device 1 includes a device main body 2 and a waterproof cover 3 that is detachably attached to the lower end of the device main body 2.

上記装置本体２は、防水効果を有する筐体２１と、該筐体２１の内部に内蔵されている各種の内蔵部品（図示省略）と、上記筐体２１の天面に設けられていて携帯型情報端末装置１の操作を行うスイッチやモニタ表示部等を設けた操作パネル部２２と、筐体２１の底面に設けられていて外部機器との電気的接続を行う外部インターフェイスパネル部２３と、を備えている。   The apparatus main body 2 is provided with a casing 21 having a waterproof effect, various built-in components (not shown) built in the casing 21, and a portable type provided on the top surface of the casing 21. An operation panel unit 22 provided with a switch for operating the information terminal device 1, a monitor display unit, and the like, and an external interface panel unit 23 provided on the bottom surface of the housing 21 for electrical connection with an external device, I have.

筐体２１は、合成樹脂等の防水性を有する素材により扁平な直方体形状に形成されている、操作パネル部２２には、シート・スイッチ等の防水性を有する部品が使用されていて防水性を高められている。また、外部インターフェイスパネル部２３は、上述したように、筐体２１の底面に設けられている。   The casing 21 is formed in a flat rectangular parallelepiped shape from a waterproof material such as a synthetic resin. The operation panel portion 22 uses waterproof components such as a sheet and a switch so that the waterproof property is achieved. Has been enhanced. Further, the external interface panel unit 23 is provided on the bottom surface of the housing 21 as described above.

外部インターフェイスパネル部２３は、その周囲を筒状のインターフェイスパネル囲繞部２４で囲まれて雨水等から保護されている。インターフェイスパネル囲繞部２４は、筐体２１の底面側の周縁部を該底面から突出させることにより筐体２１の一部としてこれと一体に形成されている。   The outer interface panel unit 23 is surrounded by a cylindrical interface panel surrounding unit 24 to be protected from rainwater and the like. The interface panel surrounding portion 24 is formed integrally with the housing 21 as a part of the housing 21 by projecting a peripheral portion on the bottom surface side of the housing 21 from the bottom surface.

防水カバー３は、透明の合成樹脂で有底筒状に形成されていて上端部に装置本体２のインターフェイスパネル囲繞部２４に嵌合する嵌合部３１を備え、底面部３２には外部インターフェイスパネル部２３に接続したインターフェイスケーブル１１を外部に導き出す開口部３３を備えている。   The waterproof cover 3 is formed of a transparent synthetic resin in a bottomed cylindrical shape, and includes a fitting portion 31 that fits in the interface panel surrounding portion 24 of the apparatus main body 2 at the upper end portion. An opening 33 is provided to guide the interface cable 11 connected to the section 23 to the outside.

インターフェイスパネル囲繞部２４の内面と嵌合部３１の外面には、インターフェイスパネル囲繞部２４内に嵌合部３１を嵌合したときに互いに係合して装置本体２に防水カバー３を係止する係合凸部４１と係合凹部４２とを備えている。   The inner surface of the interface panel surrounding portion 24 and the outer surface of the fitting portion 31 are engaged with each other when the fitting portion 31 is fitted in the interface panel surrounding portion 24 to lock the waterproof cover 3 to the apparatus body 2. An engaging convex part 41 and an engaging concave part 42 are provided.

係合凸部４１は、インターフェイスパネル囲繞部２４を構成する長短それぞれ一対の辺うち長辺の対向部に設けられている。また、係合凹部４２は、インターフェイスパネル囲繞部２４の一対の長辺の内面に重なり合う嵌合部３１の一対の長辺の外面に設けられていて、インターフェイスパネル囲繞部２４内に嵌合部３１を嵌合したときに、係合凸部４１が係合凹部４２に係合して、装置本体２から防水カバー３が脱落するのを防止する。   The engaging convex part 41 is provided in the opposing part of a long side among a pair of long and short sides which comprise the interface panel surrounding part 24, respectively. The engaging recess 42 is provided on the outer surface of the pair of long sides of the fitting portion 31 that overlaps the inner surfaces of the pair of long sides of the interface panel surrounding portion 24, and the fitting portion 31 is provided in the interface panel surrounding portion 24. When the is fitted, the engaging convex portion 41 is engaged with the engaging concave portion 42 to prevent the waterproof cover 3 from falling off from the apparatus main body 2.

装置本体２と防水カバー３は、装置本体２に防水カバー３を取り付けたとき互いに重なり合うフランジ状の庇部４３，４４を備えている。   The apparatus main body 2 and the waterproof cover 3 include flange-shaped flange portions 43 and 44 that overlap each other when the waterproof cover 3 is attached to the apparatus main body 2.

装置本体２のフランジ状の庇部４３と防水カバー３のフランジ状の庇部４４は、装置本体２に防水カバー３を取り付けた状態において、図５に示すように、フランジ状の庇部４３，４４の外周側で密着し、内周側に行くに従って庇部４３，４４の隙間Ｇが増大するようになっていて、万一、雨水が庇部４３，４４に浸入した場合でも、所謂毛細管現象等によって雨水が内側に浸入するのを防止している。   As shown in FIG. 5, the flange-shaped flange portion 43 of the apparatus main body 2 and the flange-shaped flange portion 44 of the waterproof cover 3, when the waterproof cover 3 is attached to the apparatus main body 2, 44, the gap G between the flanges 43, 44 increases as it goes to the inner periphery, so that even if rainwater enters the flanges 43, 44, so-called capillary phenomenon This prevents rainwater from entering inside.

図６に示すように、防水カバー３の底面部３２の開口部３３の周縁を上方に向けて略直角に折り曲げて遮水壁４５が設けられている。なお、図７に示すように、遮水壁４５を先端に行くに従って、換言すれば遮水壁４５を装置本体２側に行くに従って徐々に縮径させることにより遮水効果を向上させる構成にしてもよい。   As shown in FIG. 6, a water shielding wall 45 is provided by bending the periphery of the opening 33 of the bottom surface portion 32 of the waterproof cover 3 upward at a substantially right angle. In addition, as shown in FIG. 7, it is set as the structure which improves the water-blocking effect by gradually reducing the diameter as the water-blocking wall 45 goes to the front-end | tip, in other words, the water-blocking wall 45 goes to the apparatus main body 2 side. Also good.

実施例の携帯型情報端末装置１は、上述のような構成であって、防水カバー３を使用する際には、図１に示すように、防水カバー３の底面側から開口部３３に挿入したインターフェイスケーブル１１の先端のコネクタを外部インターフェイスパネル部２３のコネクタに接続した後に、防水カバー３の嵌合部３１をインターフェイスパネル囲繞部２４に嵌合する。   The portable information terminal device 1 according to the embodiment has the above-described configuration, and when the waterproof cover 3 is used, the waterproof information cover 3 is inserted into the opening 33 from the bottom surface side of the waterproof cover 3 as shown in FIG. After the connector at the tip of the interface cable 11 is connected to the connector of the external interface panel portion 23, the fitting portion 31 of the waterproof cover 3 is fitted into the interface panel surrounding portion 24.

防水カバー３の嵌合部３１をインターフェイスパネル囲繞部２４に嵌合すると、図５に示すように、防水カバー３のフランジ状の庇部４４の外周部が装置本体２のフランジ状の庇部４３の外周部に密着して、両者の間が封止されると共に、インターフェイスパネル囲繞部２４の内面に設けた係合凸部４１が嵌合部３１の外面に設けた係合凹部４２に係合して、防水カバー３は装置本体２に取り付けられる。   When the fitting portion 31 of the waterproof cover 3 is fitted to the interface panel surrounding portion 24, the outer peripheral portion of the flange-like flange portion 44 of the waterproof cover 3 is the flange-like flange portion 43 of the apparatus main body 2, as shown in FIG. The engagement convex portion 41 provided on the inner surface of the interface panel surrounding portion 24 is engaged with the engagement concave portion 42 provided on the outer surface of the fitting portion 31. The waterproof cover 3 is attached to the apparatus main body 2.

そして、防水カバー３で外部インターフェイスパネル部２３を覆って、該外部インターフェイスパネル部２３を雨水等から保護する。そして、防水カバー３が不必要になった場合には、装置本体２から防水カバー３を引き抜くことにより容易に取り外すことができる。   Then, the external interface panel unit 23 is covered with the waterproof cover 3 to protect the external interface panel unit 23 from rainwater or the like. And when the waterproof cover 3 becomes unnecessary, it can be easily removed by pulling out the waterproof cover 3 from the apparatus main body 2.

なお、図１に示す防水カバー３の対向する主面３ａ，３ｂを指先等で挟んで内側、即ち互いに接近する方向に撓ませることにより、防水カバー３の取り付け、取り外しを容易に行うことができる。また、上記実施例では、インターフェイスパネル囲繞部２４の内面に係合凸部４１を設け、嵌合部３１の外面に係合凹部４２を設けた場合を示したが、これとは逆に、インターフェイスパネル囲繞部２４の内面に係合凹部４２を設け、嵌合部３１の外面に係合凸部４１を設けても良い。   Note that the waterproof cover 3 can be easily attached and detached by bending the opposing main surfaces 3a and 3b of the waterproof cover 3 shown in FIG. . In the above embodiment, the case where the engagement convex portion 41 is provided on the inner surface of the interface panel surrounding portion 24 and the engagement concave portion 42 is provided on the outer surface of the fitting portion 31 is shown. The engagement concave portion 42 may be provided on the inner surface of the panel surrounding portion 24, and the engagement convex portion 41 may be provided on the outer surface of the fitting portion 31.

装置本体から防水カバーを取り外した状態の斜視図。The perspective view of the state which removed the waterproof cover from the apparatus main body. 装置本体に防水カバーを取り付けた状態の斜視図。The perspective view of the state which attached the waterproof cover to the apparatus main body. 装置本体に防水カバーを取り付けた状態の正面図。The front view of the state which attached the waterproof cover to the apparatus main body. 図３のＡ−Ａ断面図。AA sectional drawing of FIG. 図４のフランジ状の庇部部分（２点鎖線の円形Ａで囲んだ部分）の拡大図。FIG. 5 is an enlarged view of a flange-shaped flange portion (a portion surrounded by a two-dot chain line circle A) in FIG. 4. 図４の防水カバーの底面部分（２点鎖線の円形Ｂで囲んだ部分）の拡大図。FIG. 5 is an enlarged view of a bottom surface portion (portion surrounded by a two-dot chain line circle B) of the waterproof cover of FIG. 4. 防水カバーの底面部分の他の実施例の断面図。Sectional drawing of the other Example of the bottom face part of a waterproof cover. 携帯型情報端末装置１００の使用状態の一例を示す説明図。Explanatory drawing which shows an example of the use condition of the portable information terminal device. 従来の防水カバーの一例を示す斜視図。The perspective view which shows an example of the conventional waterproof cover. 従来の防水カバーで外部インターフェイスパネル部を塞いだ状態を示す斜視図。The perspective view which shows the state which closed the external interface panel part with the conventional waterproof cover.

符号の説明Explanation of symbols

１…携帯型情報端末装置
２…装置本体
３…防水カバー
１１…インターフェイスケーブル
２１…筺体
２２…操作パネル部
２３…外部インターフェイスパネル部
２４…外部インターフェイスパネル囲繞部
３１…嵌合部
３２…底面部
３３…開口部
３４…遮水壁
４１…係合凸部
４２…係合凹部
４３…装置本体のフランジ状の庇部
４４…防水カバーのフランジ状の庇部 DESCRIPTION OF SYMBOLS 1 ... Portable information terminal device 2 ... Apparatus main body 3 ... Waterproof cover 11 ... Interface cable 21 ... Housing 22 ... Operation panel part 23 ... External interface panel part 24 ... External interface panel surrounding part 31 ... Fitting part 32 ... Bottom part 33 ... Opening 34 ... Water-impervious wall 41 ... engagement convex part 42 ... engagement concave part 43 ... flange-like flange part of the apparatus body 44 ... flange-like flange part of the waterproof cover

Claims (4)

外部機器との電気的接続を行う外部インターフェイスパネル部を底面に設けた装置本体と、該装置本体に取り付けられて上記外部インターフェイスパネル部を覆う防水カバーと、を備え、
上記装置本体は、上記外部インターフェイスパネル部の周囲を囲む筒状のインターフェイスパネル囲繞部を備え、
上記防水カバーは、有底筒状に形成されていて上端部に上記装置本体のインターフェイスパネル囲繞部に嵌合する嵌合部を備え、底面部には上記外部インターフェイスパネル部に接続したケーブルを外部に導き出す開口部を備え、
上記防水カバーは、上記インターフェイスパネル囲繞部の内周面側に上記嵌合部が嵌合するようになっていて、上記インターフェイスパネル囲繞部の内周面と上記嵌合部の外周面には、上記インターフェイスパネル囲繞部内に上記嵌合部を嵌合したときに互いに係合して上記装置本体に上記防水カバーを係止する係合凸部と係合凹部を設け、
上記装置本体と上記防水カバーは、上記装置本体に上記防水カバーを取り付けたとき互いに重なり合うフランジ状の庇部を備えていることを特徴とする携帯型情報端末装置。 A device main body provided with an external interface panel portion for electrical connection with an external device on the bottom surface, and a waterproof cover attached to the device main body and covering the external interface panel portion,
The apparatus body includes a cylindrical interface panel surrounding portion that surrounds the periphery of the external interface panel portion,
The waterproof cover is formed in a bottomed cylindrical shape, and has a fitting portion that fits on the interface panel surrounding portion of the apparatus main body at the upper end portion, and a cable connected to the external interface panel portion on the bottom portion. Bei example opening to derive to,
The waterproof cover is configured such that the fitting portion is fitted to the inner peripheral surface side of the interface panel surrounding portion, and the inner peripheral surface of the interface panel surrounding portion and the outer peripheral surface of the fitting portion are An engagement convex portion and an engagement concave portion that engage with each other when the fitting portion is fitted in the interface panel surrounding portion and lock the waterproof cover on the apparatus body are provided.
The portable information terminal device, wherein the device main body and the waterproof cover are provided with flange-shaped flanges that overlap each other when the waterproof cover is attached to the device main body . 上記装置本体のフランジ状の庇部と上記防水カバーのフランジ状の庇部は、上記装置本体に上記防水カバーを取り付けた状態において、上記庇部の外周側で密着し、内周側に行くに従って隙間が増大することを特徴とする請求項１に記載の携帯型情報端末装置。 The flange-like flange portion of the apparatus body and the flange-like flange portion of the waterproof cover are in close contact with the outer peripheral side of the flange portion in a state where the waterproof cover is attached to the apparatus main body, and as it goes to the inner peripheral side. The portable information terminal device according to claim 1, wherein the gap increases . 上記防水カバーの開口部の内周には、上記装置本体側に向かって徐々に縮径しながら傾斜状に伸びる遮水壁が設けられていることを特徴とする請求項１又は請求項２に記載の携帯型情報端末装置。 3. A water shielding wall extending in an inclined manner while gradually reducing the diameter toward the apparatus main body side is provided on an inner periphery of the opening of the waterproof cover. The portable information terminal device described. 上記防水カバーは、透明又は半透明の合成樹脂で形成されていることを特徴とする請求項１〜請求項３のいずれかに記載の携帯型情報端末装置。 The portable information terminal device according to any one of claims 1 to 3, wherein the waterproof cover is made of a transparent or translucent synthetic resin.
JP2007194305A 2007-07-26 2007-07-26 Portable information terminal device Expired - Fee Related JP4910928B2 (en)

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