JP2012237844A - Electronic apparatus - Google Patents

Electronic apparatus Download PDF

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Publication number
JP2012237844A
JP2012237844A JP2011106079A JP2011106079A JP2012237844A JP 2012237844 A JP2012237844 A JP 2012237844A JP 2011106079 A JP2011106079 A JP 2011106079A JP 2011106079 A JP2011106079 A JP 2011106079A JP 2012237844 A JP2012237844 A JP 2012237844A
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Prior art keywords
lid
hooking
battery
axis direction
lid member
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JP2011106079A
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JP5824861B2 (en
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Yuki Kimura
友紀 木村
Naoyuki Kimura
尚之 木村
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Ricoh Co Ltd
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Ricoh Co Ltd
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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Studio Devices (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an electronic apparatus having a locking mechanism able to appropriately fix a lid member in a closed state by a simple operation.SOLUTION: An electronic apparatus (10) has a storage chamber (20) to which a lid member (30) rotatable around an opening/closing axis (Am) to open or close a long storage opening 25 defined in a housing 11 can be fixed by a locking mechanism 50. The locking mechanism 50 includes: an operation member 51 provided for the lid member so as to be movable parallel between a fixed position and a released position; a plurality of hooking members 52 having hooking claws 52b at both ends and provided at the lid member spaced apart in a longitudinal direction so as to be rotatable around fixed axes 52d; converting parts (57, 58) converting the parallel movement of the operation member 51 to the rotation of the hooking members 52; and receiving grooves 27 provided in the housing 11 so as to able to receive the hooking claws 52b. The converting part advances both the hooking claws 52b to the receiving groove 27 at the fixed position of the operation member 51, and separates the hooking claws 52b from the receiving grooves 27 at the released position of the operation member 51.

Description

本発明は、開閉可能とされた蓋部材が設けられた電子機器に関する。   The present invention relates to an electronic device provided with a lid member that can be opened and closed.

電子機器では、例えば、電力の供給源となる電池を装填可能に収納する収納室としての電池室を備えている。この電子機器では、電池室が筐体を開口する長尺な収納口を有し、その収納口の開口縁部の一端に設定された開閉軸線回りに回転可能に一端が支持されて蓋部材が設けられているものがある。その電子機器では、蓋部材を開けて開口縁部を露出する（開蓋状態とする）ことにより電池室を開放することができ、蓋部材を閉めて開口縁部を遮蔽する（閉蓋状態とする）ことにより電池室を閉鎖することができる（例えば、特許文献１参照）。   The electronic device includes, for example, a battery chamber as a storage chamber in which a battery serving as a power supply source can be loaded. In this electronic device, the battery chamber has a long storage opening that opens the housing, and one end is supported so as to be rotatable around an opening / closing axis set at one end of the opening edge of the storage opening, and the lid member is Some are provided. In the electronic device, the battery chamber can be opened by opening the lid member to expose the opening edge (to be in the open state), and closing the lid member to shield the opening edge (with the closed state). By doing so, the battery chamber can be closed (see, for example, Patent Document 1).

ところで、上記した電子機器では、蓋部材を閉蓋状態で維持するために、蓋部材を開口縁部に押し当てた状態で当該蓋部材を固定するロック機構が設ける必要がある。このロック機構は、使い勝手を向上させる観点から、単一の操作部の操作により蓋部材の閉蓋状態での固定とその解除の切り替え操作が可能であることが望ましい。このため、ロック機構は、蓋部材における回転可能に支持された一端とは反対側の他端に爪部を設けるとともに、開口縁部の他端に溝部を設け、操作部の操作により爪部を変位させる構成とすることが考えられる。このロック機構では、爪部と溝部とが互いに引っ掛けられる（係合状態）ことで蓋部材を閉蓋状態で固定し、その係合状態が解除されることで閉蓋状態での固定を解除して蓋部材を開蓋状態とすることを可能とする。   By the way, in the electronic device described above, in order to maintain the lid member in the closed state, it is necessary to provide a lock mechanism that fixes the lid member in a state where the lid member is pressed against the opening edge. From the viewpoint of improving usability, it is desirable that the locking mechanism can be switched between fixing and releasing the lid member in the closed state by operating a single operation unit. For this reason, the locking mechanism is provided with a claw at the other end of the lid member opposite to the one end that is rotatably supported, and a groove at the other end of the opening edge. It is conceivable to adopt a configuration for displacement. In this lock mechanism, the claw portion and the groove portion are hooked together (engaged state) to fix the lid member in the closed state, and the engagement state is released to release the fixation in the closed state. Thus, the lid member can be in the open state.

ここで、電子機器では、収納された電池の遮蔽および保護の観点から、ロック機構により閉蓋状態で固定された際、電池室の開口縁部に対して蓋部材を偏りなく押し当てた状態であることが望ましい。ところが、上記した構成の電子機器では、蓋部材の他端と開口縁部の他端とをロック機構で固定するものであることから、蓋部材における長尺方向での中間位置を適切に押し当てた状態とすることが困難である。これは、蓋部材が長尺な形状であるとともにその一端が電池室の開口縁部の一端に回転可能に取り付けられていることから、蓋部材が長尺方向の両端位置で開口縁部に押し当てられた状態となることによる。   Here, in the electronic device, from the viewpoint of shielding and protecting the stored battery, when the cover is fixed in a closed state by the lock mechanism, the cover member is pressed against the opening edge of the battery chamber without deviation. It is desirable to be. However, in the electronic apparatus having the above-described configuration, the other end of the lid member and the other end of the opening edge are fixed by a lock mechanism, so that an intermediate position in the longitudinal direction of the lid member is appropriately pressed. It is difficult to maintain a state. This is because the lid member has a long shape and one end thereof is rotatably attached to one end of the opening edge of the battery chamber, so that the lid member is pushed to the opening edge at both end positions in the long direction. By becoming a hit state.

本発明は、上記の事情に鑑みて為されたもので、簡単な操作で蓋部材を適切に閉蓋状態で固定することのできるロック機構を有する電子機器を提供することを目的とする。   The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an electronic device having a lock mechanism that can appropriately fix a lid member in a closed state by a simple operation.

請求項１に記載の電子機器は、筐体を開口する長尺な収納口を有する収納室と、前記収納口を塞ぐ蓋部材と、該蓋部材を前記収納口に押し当てた状態で前記筐体に対して前記蓋部材を固定するロック機構と、を備える電子機器であって、前記蓋部材は、長尺方向で見た前記収納口の一端に設定された開閉軸線周りに回転可能に一端が支持され、前記ロック機構は、固定位置と解除位置との間で前記蓋部材の長尺方向に平行移動可能に前記蓋部材に設けられる操作部材と、両端位置に引掛爪部を有し中間位置で前記蓋部材の平板面と直交する固定軸線周りに回転可能に前記蓋部材に設けられる複数の引掛部材と、該各引掛部材に対応して設けられ前記操作部材の前記長尺方向への平行移動を前記引掛部材の前記固定軸線周りの回転に変換する変換部と、前記固定軸線方向への前記引掛爪部の移動を制限すべく該引掛爪部を受け入れ可能に前記筐体に設けられる受入溝と、を有し、前記各引掛部材は、前記長尺方向に互いに間隔を置いて前記蓋部材に設けられ、前記変換部は、前記操作部材が前記固定位置とされると、前記両引掛爪部を前記受入溝に進入させるべく前記各引掛部材を前記固定軸線周りに回転させて前記両引掛爪部を短尺方向で前記蓋部材から突出させ、かつ前記操作部材が前記解除位置とされると、前記両引掛爪部を前記受入溝から離脱させるべく前記各引掛部材を前記固定軸線周りに回転させて前記両引掛爪部を前記蓋部材内に収容させる。   The electronic device according to claim 1, wherein the storage chamber having a long storage opening that opens the housing, a lid member that closes the storage opening, and the housing in a state where the lid member is pressed against the storage opening. A locking mechanism for fixing the lid member to the body, wherein the lid member has one end rotatable around an opening / closing axis set at one end of the storage port as viewed in the longitudinal direction. The locking mechanism includes an operation member provided on the lid member so as to be movable in the longitudinal direction of the lid member between a fixing position and a release position, and a hooking claw portion at both end positions. A plurality of hooking members provided on the lid member so as to be rotatable around a fixed axis orthogonal to the flat plate surface of the lid member at a position, and the operation members provided in correspondence with the respective hooking members in the longitudinal direction. A transformation that converts translation into rotation of the hooking member about the fixed axis. And a receiving groove provided in the housing so as to be able to receive the hooking claw part so as to limit the movement of the hooking claw part in the fixed axis direction. Provided in the lid member at a distance from each other in the direction, and when the operating member is in the fixed position, the conversion unit moves the hooking members into the receiving groove to move the hooking members into the receiving groove. Rotating around the fixed axis to project both the hooking claws in the short direction from the lid member, and when the operating member is in the release position, the hooking claws are separated from the receiving groove. Each hooking member is rotated around the fixed axis, and the hooking claws are accommodated in the lid member.

請求項１に記載の電子機器では、ロック機構により、簡単な操作で蓋部材を適切に閉蓋状態で固定することができる。   In the electronic device according to the first aspect, the lid member can be appropriately fixed in a closed state by a simple operation by the lock mechanism.

本発明に係る電子機器の一例としての撮像装置１０を正面上側から見た斜視図であり、電池蓋３０が閉蓋状態とされた様子を示している。It is the perspective view which looked at the imaging device 10 as an example of the electronic device which concerns on this invention from the front upper side, and has shown a mode that the battery cover 30 was made into the closed state. 撮像装置１０を正面下側から見た斜視図であり、電池蓋３０が開蓋状態とされた様子を示している。It is the perspective view which looked at the imaging device 10 from the front lower side, and has shown a mode that the battery cover 30 was made into the open state. 撮像装置１０の構成を示すブロック図である。1 is a block diagram illustrating a configuration of an imaging device 10. FIG. 電池蓋３０を外表面側から見た斜視図である。It is the perspective view which looked at the battery cover 30 from the outer surface side. 電池蓋３０を外表面の裏側から見た斜視図である。It is the perspective view which looked at the battery cover 30 from the back side of the outer surface. 操作部材５１を表面側から見た斜視図である。It is the perspective view which looked at the operation member 51 from the surface side. 操作部材５１を裏面側から見た斜視図である。It is the perspective view which looked at the operation member 51 from the back surface side. 引掛部材５２を示す斜視図である。4 is a perspective view showing a hook member 52. FIG. 電池蓋３０の外蓋部３２に引掛部材５２が取り付けられる様子を示す説明図である。4 is an explanatory view showing a state in which a hooking member 52 is attached to the outer lid portion 32 of the battery lid 30. FIG. 筐体１１内における電池蓋３０を示す説明図であり、ロック機構５０による閉蓋状態での固定が解除された様子を示している。It is explanatory drawing which shows the battery cover 30 in the housing | casing 11, and has shown a mode that the fixation in the closed state by the lock mechanism 50 was cancelled | released. 筐体１１内における電池蓋３０を示す説明図であり、ロック機構５０により閉蓋状態で固定された様子を示している。It is explanatory drawing which shows the battery cover 30 in the housing | casing 11, and shows a mode that it was fixed by the lock mechanism 50 in the closed cover state. ロック機構５０における変換部の周辺を示す説明図である。FIG. 6 is an explanatory diagram showing the periphery of a conversion unit in the lock mechanism 50. 引掛爪部５２ｂに対する受入溝２７の構成を説明するための、図１１の矢印Ａ４から見た説明図である。It is explanatory drawing seen from arrow A4 of FIG. 11 for demonstrating the structure of the receiving groove 27 with respect to the hooking claw part 52b. 図１のＩ−Ｉ線に沿って得られた断面で示す説明図であり、電池蓋３０（外蓋部３２）内において操作部材５１が解除位置とされた様子を示している。It is explanatory drawing shown in the cross section obtained along the II line | wire of FIG. 1, and has shown the mode that the operation member 51 was made into the cancellation | release position in the battery cover 30 (outer cover part 32). 図１のＩ−Ｉ線に沿って得られた断面で示す説明図であり、電池蓋３０（外蓋部３２）内において操作部材５１が固定位置とされた様子を示している。It is explanatory drawing shown in the cross section obtained along the II line | wire of FIG. 1, and has shown the mode that the operation member 51 was made into the fixed position in the battery cover 30 (outer cover part 32). 図１のII−II線に沿って得られた断面で示す説明図であり、電池蓋３０（外蓋部３２）内において操作部材５１が固定位置とされた様子を示している。It is explanatory drawing shown in the cross section obtained along the II-II line | wire of FIG. 1, and has shown the mode that the operation member 51 was made into the fixed position in the battery cover 30 (outer cover part 32). 実施例２に係る撮像装置１０Ｂの電池室２０Ｂの構成を説明するための図２と同様の説明図である。It is explanatory drawing similar to FIG. 2 for demonstrating the structure of the battery chamber 20B of the imaging device 10B which concerns on Example 2. FIG. 図１７に示す矢印Ａ５で見た電池室２０Ｂの特徴部分を部分的に示す説明図である。It is explanatory drawing which shows partially the characteristic part of the battery chamber 20B seen by arrow A5 shown in FIG. 電池室２０Ｂにおいて反発突起４１が設けられた様子を示す説明図である。It is explanatory drawing which shows a mode that the repulsion protrusion 41 was provided in the battery chamber 20B. 反発突起４１を示す説明図である。It is explanatory drawing which shows the repulsion protrusion 41. FIG. 電池室２０Ｂにおける電池蓋３０の開閉に伴う作用を説明するための説明図であり、（ａ）はロック機構５０による電池蓋３０の固定が解除されている様子を示し、（ｂ）はロック機構５０により電池蓋３０を閉蓋状態で固定した様子を示している。It is explanatory drawing for demonstrating the effect | action accompanying opening and closing of the battery cover 30 in the battery chamber 20B, (a) shows a mode that fixation of the battery cover 30 by the lock mechanism 50 is cancelled | released, (b) is a lock mechanism. 50 shows a state in which the battery cover 30 is fixed in a closed state.

以下に、本願発明に係る電子機器の各実施例について図面を参照しつつ説明する。   Embodiments of an electronic apparatus according to the present invention will be described below with reference to the drawings.

本願発明に係る電子機器の一例としての実施例１の撮像装置１０について図１ないし図１６を参照しつつ説明する。なお、図１６では、理解容易のために、電池蓋３０の内部構造（操作部材５１等）を省略して示している。   An imaging apparatus 10 according to Embodiment 1 as an example of an electronic apparatus according to the present invention will be described with reference to FIGS. In FIG. 16, the internal structure of the battery lid 30 (the operation member 51 and the like) is omitted for easy understanding.

撮像装置１０は、図１および図２に示すように、カメラ本体の外形形状を形成する筐体１１の前面側に撮影光学系１２が設けられて構成されている。この撮影光学系１２は、図示は略すが、固定レンズ、ズームレンズ、フォーカスレンズ、シャッタユニットおよび絞りユニット等の複数の光学部材と、それらを移動可能に保持するレンズ鏡胴と、を備える。撮影光学系１２では、複数の光学部材を適宜移動させることにより倍率設定を行うことが可能であるとともに、ズームレンズを適宜移動させることによりピント調整を行うことが可能である。その撮影光学系１２は、筐体１１の外方のおいては、筐体１１の前面に直交する方向を撮影光軸方向として構成されている。以下では、筐体１１の外方における撮影光学系１２の撮影光軸方向をＺ軸方向とし、撮像装置１０の通常の使用状態での上下方向をＹ軸方向とし、その２つに直交する方向をＸ軸方向とする。ここで、Ｚ軸方向の正の側を撮像装置１０（筐体１１）の正面側（前側）とし、Ｚ軸方向の負の側を撮像装置１０（筐体１１）の背面側（後側）とする。また、Ｙ軸方向の正の側を上側とし、Ｙ軸方向の負の側を下側とし、Ｘ軸方向の正の側を背面側から見て撮像装置１０（筐体１１）の右側とし、Ｘ軸方向の負の側を背面側から見て撮像装置１０（筐体１１）の左側とする。   As shown in FIGS. 1 and 2, the imaging device 10 is configured by providing a photographing optical system 12 on the front side of a housing 11 that forms the outer shape of the camera body. Although not shown, the photographing optical system 12 includes a plurality of optical members such as a fixed lens, a zoom lens, a focus lens, a shutter unit, and a diaphragm unit, and a lens barrel that holds them movably. In the photographing optical system 12, it is possible to set the magnification by appropriately moving a plurality of optical members, and it is possible to perform focus adjustment by appropriately moving the zoom lens. The photographing optical system 12 is configured so that the direction orthogonal to the front surface of the housing 11 is the photographing optical axis direction outside the housing 11. Hereinafter, the photographing optical axis direction of the photographing optical system 12 outside the housing 11 is defined as the Z-axis direction, and the vertical direction in the normal use state of the imaging apparatus 10 is defined as the Y-axis direction. Is the X-axis direction. Here, the positive side in the Z-axis direction is the front side (front side) of the imaging device 10 (housing 11), and the negative side in the Z-axis direction is the back side (rear side) of the imaging device 10 (housing 11). And The positive side in the Y-axis direction is the upper side, the negative side in the Y-axis direction is the lower side, and the positive side in the X-axis direction is the right side of the imaging device 10 (housing 11) when viewed from the back side. The negative side in the X-axis direction is the left side of the imaging device 10 (housing 11) when viewed from the back side.

この撮像装置１０は、図３に示すように、撮像素子１３とレンズ鏡胴駆動ユニット１４と表示部１５と制御部１６とを有する。撮像素子１３は、撮影光学系１２により形成された被写体像を取得し、それに基づく信号を制御部１６へ向けて出力する。レンズ鏡胴駆動ユニット１４は、レンズ鏡胴（図示せず）を介して撮影光学系１２（図１および図２参照）の各光学部材（図示せず）を移動させる。   As shown in FIG. 3, the imaging apparatus 10 includes an imaging element 13, a lens barrel drive unit 14, a display unit 15, and a control unit 16. The image sensor 13 acquires the subject image formed by the photographing optical system 12 and outputs a signal based on the subject image to the control unit 16. The lens barrel drive unit 14 moves each optical member (not shown) of the photographing optical system 12 (see FIGS. 1 and 2) via a lens barrel (not shown).

制御部１６は、撮像素子１３からの信号に基づく画像データの生成処理や、レンズ鏡胴駆動ユニット１４の駆動等の制御や、図示を略す操作スイッチへの操作の判断等の制御を統括的に行う。この制御部１６は、撮影光学系１２（図１および図２参照）を経て撮像素子１３で画像を取得し、その画像を筐体１１（カメラ本体）の後面側に設けられる表示部１５に適宜表示させる。撮像素子１３、レンズ鏡胴駆動ユニット１４および表示部１５には、制御部１６を介して、後述する電池室２０（図２参照）に装填された電池２１から電力が供給され、撮影動作等の実行が可能とされている。また、制御部１６は、後述する電池室２０（図２参照）に装填された記録媒体２２への情報（画像データ等）の格納および情報の抽出を行うことが可能とされている。さらに、制御部１６は、図示は略すが、後述するＨＤＭＩ端子２３およびＵＳＢ端子２４（図２参照）に接続された外部入出力端子を経て、外部機器（その制御部）と情報（画像データ等）を遣り取りすることが可能とされている。   The control unit 16 performs overall control of image data generation processing based on a signal from the image sensor 13, control of driving the lens barrel drive unit 14, and determination of an operation to an operation switch (not shown). Do. The control unit 16 acquires an image with the imaging element 13 via the photographing optical system 12 (see FIGS. 1 and 2), and appropriately displays the image on the display unit 15 provided on the rear surface side of the housing 11 (camera body). Display. The imaging device 13, the lens barrel drive unit 14 and the display unit 15 are supplied with power from a battery 21 loaded in a battery chamber 20 (see FIG. 2) described later via the control unit 16 to perform shooting operations and the like. Execution is possible. In addition, the control unit 16 can store information (image data and the like) and extract information in a recording medium 22 loaded in a battery chamber 20 (see FIG. 2) described later. Further, although not shown, the control unit 16 is connected to an external device (its control unit) and information (image data, etc.) via an external input / output terminal connected to an HDMI terminal 23 and a USB terminal 24 (see FIG. 2) described later. ) Can be exchanged.

その電池室２０は、本発明に係る電子機器としての撮像装置１０に設けられた収納室の一例を示すものであり、図２に示すように、基本的に電池２１を装填する空間である。その電池２１は、電池室２０に適切に装填されることにより、撮像素子１３、レンズ鏡胴駆動ユニット１４、表示部１５および制御部１６に、電力を供給する。電池室２０は、実施例１では、電池２１に加えて記録媒体２２の装填が可能であるとともに、ＨＤＭＩ（Ｈｉｇｈ−Ｄｅｆｉｎｉｔｉｏｎ Ｍｕｌｔｉｍｅｄｉａ Ｉｎｔｅｒｆａｃｅ）端子２３とＵＳＢ（Ｕｎｉｖｅｒｓａｌ Ｓｅｒｉａｌ Ｂｕｓ）端子２４とが設けられている。その記録媒体２２は、電池室２０に適切に装填されることにより、制御部１６により適宜情報（画像データ等）が格納されたり、情報が抽出されたりする。ＨＤＭＩ端子２３およびＵＳＢ端子２４は、図示は略すがそれぞれの規格に応じた外部入出力端子の接続と可能とするものであり、接続された外部入出力端子を経て外部機器（その制御部）と制御部１６との情報（画像データ等）の遣り取りを可能とする。   The battery chamber 20 is an example of a storage chamber provided in the imaging apparatus 10 as an electronic apparatus according to the present invention, and is basically a space in which a battery 21 is loaded as shown in FIG. The battery 21 supplies power to the image sensor 13, the lens barrel drive unit 14, the display unit 15, and the control unit 16 by being appropriately loaded in the battery chamber 20. In the first embodiment, in addition to the battery 21, the battery chamber 20 can be loaded with a recording medium 22, and is provided with a high-definition multimedia interface (HDMI) terminal 23 and a universal serial bus (USB) terminal 24. Yes. When the recording medium 22 is appropriately loaded in the battery chamber 20, information (image data or the like) is appropriately stored or extracted by the control unit 16. Although not shown, the HDMI terminal 23 and the USB terminal 24 can be connected to external input / output terminals according to the respective standards, and can be connected to an external device (its control unit) via the connected external input / output terminals. Information (image data or the like) can be exchanged with the control unit 16.

この電池室２０は、筐体１１の底部（Ｙ軸方向負側）の一部を開口して撮像装置１０（筐体１１）の外方に通じる収納口２５を有する。この収納口２５は、実施例１では、電池２１の装填箇所と記録媒体２２の装填箇所とＨＤＭＩ端子２３とＵＳＢ端子２４とを取り囲むものとされており、Ｚ軸方向の長さ寸法に比してＸ軸方向の長さ寸法が大きい長尺な形状とされている。このため、電池室２０では、収納口２５を経て、電池２１の装填や、記録媒体２２の装填や、ＨＤＭＩ端子２３への接続や、ＵＳＢ端子２４への接続を行うことができる。この収納口２５は、蓋部材としての電池蓋３０により遮蔽可能とされている。   The battery chamber 20 has a storage opening 25 that opens a part of the bottom (Y-axis direction negative side) of the housing 11 and communicates with the outside of the imaging device 10 (housing 11). In the first embodiment, the storage port 25 surrounds the loading position of the battery 21, the loading position of the recording medium 22, the HDMI terminal 23, and the USB terminal 24, and is compared with the length dimension in the Z-axis direction. Thus, the shape is a long shape with a large length in the X-axis direction. Therefore, in the battery chamber 20, the battery 21, the recording medium 22, the HDMI terminal 23, and the USB terminal 24 can be connected via the storage port 25. The storage opening 25 can be shielded by a battery lid 30 as a lid member.

電池蓋３０は、全体に平板状を呈する。以下の説明では、後述する閉蓋状態（図１参照）の電池蓋３０を基準として、Ｘ軸方向を電池蓋３０の長尺方向とし、Ｚ軸方向を電池蓋３０の短尺方向または幅方向とし、Ｙ軸方向を電池蓋３０の厚さ方向とする。このため、電池蓋３０の長尺方向は、収納口２５（電池室２０）の長尺方向となり、電池蓋３０の短尺方向は、収納口２５（電池室２０）の短尺方向となり、電池蓋３０の厚さ方向は、電池室２０の深さ方向（奥行き方向）となる。   The battery lid 30 has a flat plate shape as a whole. In the following description, the X-axis direction is the long direction of the battery cover 30 and the Z-axis direction is the short direction or the width direction of the battery cover 30 with reference to the battery cover 30 in a closed state (see FIG. 1) described later. The Y-axis direction is the thickness direction of the battery lid 30. For this reason, the long direction of the battery cover 30 is the long direction of the storage port 25 (battery chamber 20), and the short direction of the battery cover 30 is the short direction of the storage port 25 (battery chamber 20). The thickness direction is the depth direction (depth direction) of the battery chamber 20.

この電池蓋３０は、収納口２５における長尺方向（Ｘ軸方向）での一端に設定され短尺方向（Ｚ軸方向）に延びる開閉軸線（図２の符号Ａｍ参照）回りに回転可能に、筐体１１の底面（Ｙ軸方向の負側の面）に設けられている。電池蓋３０は、実施例１では、筐体１１の底面側に設けられた蓋収容空間２６に収容可能な大きさ寸法とされている。この電池蓋３０は、収納口２５を遮蔽した状態（閉蓋状態）では、図１に示すように、蓋収容空間２６に収容されて筐体１１の底面の一部を形成する。この蓋収容空間２６は、図２に示すように、電池室２０の下方（Ｙ軸方向の負側（図２を正面視すると上側））であって、その電池室２０と筐体１１の外方との間に設けられている。このため、実施例１では、電池室２０の収納口２５は、蓋収容空間２６の奥壁（Ｙ軸方向の正側の位置に存在する壁部）を開口しており、蓋収容空間２６を介して撮像装置１０（筐体１１）の外方に通じている。   The battery cover 30 is set at one end in the longitudinal direction (X-axis direction) of the storage port 25 and is rotatable about an opening / closing axis (see reference numeral Am in FIG. 2) extending in the short direction (Z-axis direction). It is provided on the bottom surface of the body 11 (the negative surface in the Y-axis direction). In the first embodiment, the battery lid 30 has a size that can be accommodated in the lid accommodating space 26 provided on the bottom surface side of the housing 11. In a state where the storage opening 25 is shielded (closed state), the battery cover 30 is housed in the cover housing space 26 to form a part of the bottom surface of the housing 11 as shown in FIG. As shown in FIG. 2, the lid housing space 26 is below the battery chamber 20 (on the negative side in the Y-axis direction (upward when viewed from the front in FIG. 2)) and outside the battery chamber 20 and the housing 11. It is provided between For this reason, in the first embodiment, the storage opening 25 of the battery chamber 20 opens the back wall of the lid housing space 26 (the wall portion present on the positive side in the Y-axis direction). To the outside of the imaging device 10 (housing 11).

筐体１１には、蓋収容空間２６に開口する４つの受入溝２７（図２、図１１および図１６参照）と、蓋収容空間２６に開口する受入穴２８（図１１、図１４および図１５参照）と、が設けられている。各受入溝２７は、蓋収容空間２６において、閉蓋状態（図１参照）の電池蓋３０を取り囲む内壁面のうち、短尺方向（Ｚ軸方向）の位置に存在する内壁面のそれぞれに、その短尺方向（Ｚ軸方向）で対を為して設けられている（図１１参照）。この各受入溝２７は、後述する引掛部材５２の引掛爪部５２ｂを受け入れることを許容するとともに、受け入れた引掛爪部５２ｂに対して電池蓋３０の厚さ方向（Ｙ軸方向）の両側で接することが可能とされている（図１３参照）。このため、各受入溝２７は、受け入れた引掛爪部５２ｂが厚さ方向（Ｙ軸方向）に移動することを制限する。この対を為す受入溝２７は、蓋収容空間２６におけるＸ軸方向（長尺方向）での中間位置であって互いに異なる２つの箇所に設けられている（図１１参照）。このため、筐体１１では、蓋収容空間２６の短尺方向（Ｚ軸方向）に存在する２つの内壁面に、それぞれ２つの受入溝２７がＸ軸方向（長尺方向）に間隔を置いて直列されている（図２および図１１参照）。   The housing 11 has four receiving grooves 27 (see FIGS. 2, 11, and 16) that open into the lid housing space 26, and a receiving hole 28 (see FIGS. 11, 14, and 15) that opens into the lid housing space 26. For example). Each receiving groove 27 is formed in each of the inner wall surfaces that surround the battery lid 30 in the closed state (see FIG. 1) in the lid housing space 26 and that exists in the short direction (Z-axis direction). They are provided in pairs in the short direction (Z-axis direction) (see FIG. 11). Each of the receiving grooves 27 allows a hooking claw portion 52b of a hooking member 52 to be described later to be received, and contacts the received hooking claw portion 52b on both sides in the thickness direction (Y-axis direction) of the battery lid 30. (See FIG. 13). For this reason, each receiving groove 27 restrict | limits that the received hook nail | claw part 52b moves to a thickness direction (Y-axis direction). The receiving grooves 27 forming the pair are provided at two different positions in the lid housing space 26 in the X-axis direction (longitudinal direction) and different from each other (see FIG. 11). For this reason, in the housing 11, two receiving grooves 27 are arranged in series on the two inner wall surfaces existing in the short direction (Z-axis direction) of the lid housing space 26 with a space in the X-axis direction (long direction). (See FIG. 2 and FIG. 11).

この各受入溝２７は、実施例１では、図１３に示すように、電池蓋３０の長尺方向（Ｘ軸方向）で見て、一方の端部が他方の端部よりも電池蓋３０の厚さ方向（Ｙ軸方向）で見た間隔が小さく設定されている。この各受入溝２７では、後述する引掛爪部５２ｂが外蓋部３２から突出される際の移動方向における前側（図１０および図１１の矢印Ａ２参照）を、Ｘ軸方向での一方の端部側として設定されている。各受入溝２７では、電池蓋３０の厚さ方向（Ｙ軸方向）で見て小さく設定された間隔が、後述する引掛部材５２の引掛爪部５２ｂの厚さ寸法に等しく設定されている。   As shown in FIG. 13, each receiving groove 27 in the first embodiment has one end portion of the battery lid 30 that is longer than the other end portion when viewed in the longitudinal direction (X-axis direction) of the battery lid 30. The interval seen in the thickness direction (Y-axis direction) is set small. In each receiving groove 27, the front side (see arrow A2 in FIGS. 10 and 11) in the moving direction when a hooking claw portion 52b to be described later protrudes from the outer lid portion 32 is one end portion in the X-axis direction. Set as side. In each receiving groove 27, the interval set small when viewed in the thickness direction (Y-axis direction) of the battery cover 30 is set equal to the thickness dimension of a hooking claw portion 52 b of the hooking member 52 described later.

受入穴２８は、蓋収容空間２６において、閉蓋状態（図１参照）の電池蓋３０を取り囲む内壁面のうち、長尺方向の他端側（Ｘ軸方向の負側）の位置に存在する内壁面に設けられている（図１１、図１４および図１５参照）。この受入穴２８は、後述する操作部材５１の引掛片部５３を受け入れることを許容するとともに、受け入れた引掛片部５３に対して電池蓋３０の厚さ方向（Ｙ軸方向）の負側で接することが可能とされている。このため、受入穴２８は、受け入れた引掛片部５３がＹ軸方向（厚さ方向）の負側に移動することを制限する。   The receiving hole 28 exists in the lid housing space 26 at a position on the other end side in the longitudinal direction (negative side in the X-axis direction) on the inner wall surface surrounding the battery lid 30 in the closed state (see FIG. 1). It is provided on the inner wall surface (see FIGS. 11, 14 and 15). The receiving hole 28 accepts a hook piece 53 of the operation member 51 described later, and contacts the hook piece 53 received on the negative side in the thickness direction of the battery cover 30 (Y-axis direction). It is possible. For this reason, the receiving hole 28 restrict | limits that the received hook piece 53 moves to the negative side of a Y-axis direction (thickness direction).

この４つの受入溝２７および受入穴２８は、筐体１１（蓋収容空間２６）における等しい高さ位置（Ｙ軸方向での設定位置）に設けられている。   The four receiving grooves 27 and the receiving holes 28 are provided at equal height positions (set positions in the Y-axis direction) in the housing 11 (lid housing space 26).

電池蓋３０は、実施例１では、図４および図５に示すように、内蓋部３１と外蓋部３２と保護吸収部３３とを有する。内蓋部３１は、電池蓋３０において電池室２０側に設けられており、電池室２０の収納口２５の開口縁部２５ａ（図２等参照）に押し当てられる箇所を形成する。この内蓋部３１は、全体に収納口２５（その開口縁部２５ａ）に等しい形状および大きさ寸法の平板状を呈し、上端縁部（Ｙ軸方向正側の縁部）に封止部材３４が設けられている。   As shown in FIGS. 4 and 5, the battery lid 30 includes an inner lid portion 31, an outer lid portion 32, and a protective absorption portion 33 in the first embodiment. The inner lid portion 31 is provided on the battery lid 30 on the battery chamber 20 side, and forms a portion pressed against the opening edge portion 25a (see FIG. 2 and the like) of the storage port 25 of the battery chamber 20. The inner lid portion 31 has a flat plate shape having the same shape and size as the storage port 25 (the opening edge portion 25a) as a whole, and a sealing member 34 at the upper end edge portion (the Y-axis direction positive side edge portion). Is provided.

この封止部材３４は、弾性変形が可能な材料で形成され、内蓋部３１の上端縁部に対応する環状とされている。封止部材３４は、電池蓋３０が後述する閉蓋状態（図１参照）とされると、収納口２５の内方へと押し込まれて変形しつつ内蓋部３１と開口縁部２５ａとの間で適切に圧縮されて、当該開口縁部２５ａに密接される（図１４、図１５および図１６参照）。このため、電池蓋３０では、閉蓋状態（図１参照）とされると、上端の封止部材３４が収納口２５の内方へと押し込まれ、その封止部材３４を介して内蓋部３１が収納口２５（その開口縁部２５ａ）に押し当てられることとなる。これにより、内蓋部３１は、封止部材３４との協働により、収納口２５（その開口縁部２５ａ）に押し当てられた状態において、収納口２５を封じてそこから電池室２０への異物（塵埃等）の侵入を防止する（以下、封止ともいう）。実施例１では、内蓋部３１は、収納口２５（その開口縁部２５ａ）に押し当てられた状態において、収納口２５から電池室２０への水の浸入を防止する封止性能（水密性）を有している。この内蓋部３１は、外蓋部３２に取り付けられている。   The sealing member 34 is formed of a material that can be elastically deformed, and has an annular shape corresponding to the upper edge of the inner lid portion 31. When the battery cover 30 is in a closed state (see FIG. 1), which will be described later, the sealing member 34 is pushed inwardly of the storage opening 25 and deformed while being deformed between the inner cover part 31 and the opening edge part 25a. Compressed appropriately between them and brought into close contact with the opening edge 25a (see FIGS. 14, 15 and 16). For this reason, when the battery lid 30 is in the closed state (see FIG. 1), the sealing member 34 at the upper end is pushed inward of the storage port 25, and the inner lid portion is interposed via the sealing member 34. 31 is pressed against the storage opening 25 (the opening edge 25a). As a result, the inner lid portion 31 seals the storage port 25 in a state where it is pressed against the storage port 25 (its opening edge portion 25a) in cooperation with the sealing member 34, and from there to the battery chamber 20 Prevent entry of foreign matter (dust etc.) (hereinafter also referred to as sealing). In Example 1, the inner lid portion 31 has a sealing performance (watertightness) that prevents water from entering the battery chamber 20 from the storage port 25 when pressed against the storage port 25 (opening edge 25a). )have. The inner lid portion 31 is attached to the outer lid portion 32.

その外蓋部３２は、電池蓋３０において筐体１１の外方側に設けられており、保護吸収部３３との協動により互いの外表面（Ｙ軸方向の負側の表面）で筐体１１の底面の一部を形成することができる（図１参照）。換言すると、外蓋部３２は、保護吸収部３３とともに、互いの外表面を筐体１１の底面に沿わせることが可能とされている。外蓋部３２には、外表面に操作用開口３５が設けられている（図４参照）。この操作用開口３５は、後述する操作部材５１の操作突起部５５がＹ軸方向（電池蓋３０の厚さ方向）に突出することを許容しつつ、その操作突起部５５が外蓋部３２（電池蓋３０）に対して長尺方向（Ｘ軸方向）に移動することを許容する（図１４および図１５参照）。   The outer lid portion 32 is provided on the outer side of the casing 11 in the battery lid 30, and the casing is formed on the outer surface (the negative side surface in the Y-axis direction) of each other by cooperation with the protective absorption portion 33. A part of the bottom surface of 11 can be formed (see FIG. 1). In other words, the outer lid 32 and the protective absorption part 33 can have their outer surfaces along the bottom surface of the housing 11. The outer lid portion 32 is provided with an operation opening 35 on the outer surface (see FIG. 4). The operation opening 35 allows an operation projection 55 of the operation member 51 to be described later to protrude in the Y-axis direction (the thickness direction of the battery lid 30), while the operation projection 55 is connected to the outer lid 32 ( The battery lid 30) is allowed to move in the longitudinal direction (X-axis direction) (see FIGS. 14 and 15).

また、外蓋部３２には、外表面の裏側となる内表面に２つの軸受部３６（図９および図１２参照）と、位置決め溝部３７（図１４および図１５参照）と、が設けられている。両軸受部３６は、図９および図１２に示すように、全体に円筒状を呈し、電池蓋３０の厚さ方向（Ｙ軸方向）へ突出されている。この両軸受部３６では、その中心軸線（後述する固定軸線５２ｄ）回りの回転方向で見て、１８０度未満の領域が切り欠かれており、厚さ方向で外方から見るとＣ字形状を呈している。この軸受部３６は、外蓋部３２におけるＸ軸方向（長尺方向）での中間位置であって互いに異なる２つの箇所で、Ｘ軸方向（長尺方向）に並んで設けられている。   Further, the outer lid portion 32 is provided with two bearing portions 36 (see FIGS. 9 and 12) and a positioning groove portion 37 (see FIGS. 14 and 15) on the inner surface which is the back side of the outer surface. Yes. As shown in FIGS. 9 and 12, the two bearing portions 36 have a cylindrical shape as a whole and protrude in the thickness direction (Y-axis direction) of the battery lid 30. In the both bearing portions 36, a region of less than 180 degrees is cut away when viewed in the rotational direction around the central axis (fixed axis 52d described later), and the C shape is viewed from the outside in the thickness direction. Presents. The bearing portion 36 is provided at the intermediate position in the X-axis direction (longitudinal direction) in the outer lid portion 32 and at two different positions from each other and aligned in the X-axis direction (longitudinal direction).

位置決め溝部３７は、図１４および図１５に示すように、電池蓋３０の短尺方向（Ｚ軸方向）に沿って設けられた解除位置溝３７ａと固定位置溝３７ｂとを有する。この解除位置溝３７ａおよび固定位置溝３７ｂは、それぞれの伸長方向に直交する断面で見て外蓋部３２の内表面をＹ軸方向の負側に凹ませて形成されており、後述する操作部材５１の位置決め突起部５４に適合する形状とされている。すなわち、解除位置溝３７ａおよび固定位置溝３７ｂは、後述する操作部材５１の位置決め突起部５４が嵌め込まれることが可能とされている。この解除位置溝３７ａおよび固定位置溝３７ｂは、Ｘ軸方向（長尺方向）で並列して設けられている。この位置決め溝部３７は、操作用開口３５よりも長尺方向の他端側（Ｘ軸方向の負側）に設けられている。位置決め溝部３７は、後述する操作部材５１の引掛片部５３への操作により、当該操作部材５１が電池蓋３０の長尺方向に平行移動される際、解除位置および固定位置であることの手ごたえ（クリック感）を生じさせることができる。   As shown in FIGS. 14 and 15, the positioning groove portion 37 includes a release position groove 37 a and a fixed position groove 37 b provided along the short direction (Z-axis direction) of the battery lid 30. The release position groove 37a and the fixed position groove 37b are formed by denting the inner surface of the outer lid portion 32 to the negative side in the Y-axis direction when viewed in a cross section orthogonal to the extending direction. The shape is adapted to 51 positioning projections 54. That is, the release position groove 37a and the fixed position groove 37b can be fitted with positioning protrusions 54 of the operation member 51 described later. The release position groove 37a and the fixed position groove 37b are provided in parallel in the X-axis direction (longitudinal direction). The positioning groove portion 37 is provided on the other end side in the longitudinal direction (the negative side in the X-axis direction) from the operation opening 35. When the operation member 51 is translated in the longitudinal direction of the battery lid 30 by an operation on the hooking piece 53 of the operation member 51 described later, the positioning groove portion 37 is recognized as a release position and a fixed position ( Click feeling).

さらに、外蓋部３２には、図４および図５に示すように、突出用穴３８と、４つの突出用切欠３９と、が設けられている。その突出用穴３８は、外蓋部３２において外表面に直交する位置に存在する外側面のうち、長尺方向（Ｘ軸方向）の位置に存在する外側面に設けられている。その突出用穴３８は、後述する操作部材５１の引掛片部５３が、外蓋部３２から長尺方向（Ｘ軸方向）に突出することを許容する。   Further, as shown in FIGS. 4 and 5, the outer lid portion 32 is provided with a protruding hole 38 and four protruding notches 39. The projecting hole 38 is provided on the outer surface present at the position in the longitudinal direction (X-axis direction) among the outer surfaces present at the position orthogonal to the outer surface in the outer lid portion 32. The protruding hole 38 allows a hook piece 53 of the operation member 51 described later to protrude from the outer lid portion 32 in the longitudinal direction (X-axis direction).

各突出用切欠３９は、外蓋部３２において外表面に直交する位置に存在する外側面のうち、短尺方向（Ｚ軸方向）の位置に存在する外側面に設けられている。この各突出用切欠３９は、当該外側面のそれぞれに、その短尺方向（Ｚ軸方向）で対を為して設けられている。各突出用切欠３９は、後述する引掛部材５２の引掛爪部５２ｂが、外蓋部３２から短尺方向（Ｚ軸方向）に突出することを許容する。この対を為す突出用切欠３９は、外蓋部３２におけるＸ軸方向（長尺方向）での中間位置であって互いに異なる２つの箇所に設けられている。このため、外蓋部３２の短尺方向（Ｚ軸方向）の位置に存在する２つの外側面では、それぞれ２つの突出用切欠３９がＸ軸方向（長尺方向）に間隔を置きつつ直列されて設けられている。また、実施例１では、図４に示すように、外蓋部３２におけるＺ軸方向（短尺方向）の正側の外側面に設けられた２つの突出用切欠３９が、Ｘ軸方向で見た中間位置をＹ軸方向に幅を広げる形状とされている。これにより、この２つの突出用切欠３９では、後述する引掛部材５２の進入（挿入）が可能とされている（図９参照）。   Each notch 39 for protrusion is provided in the outer surface which exists in the position of a short direction (Z-axis direction) among the outer surfaces which exist in the outer lid part 32 in the position orthogonal to an outer surface. The protruding notches 39 are provided in pairs on the outer side surfaces in the short direction (Z-axis direction). Each protruding notch 39 allows a hooking claw portion 52b of the hooking member 52 described later to protrude from the outer lid portion 32 in the short direction (Z-axis direction). The pair of projecting cutouts 39 are provided at two different positions in the X direction (longitudinal direction) of the outer lid portion 32 that are different from each other. For this reason, two projecting cutouts 39 are arranged in series at intervals in the X-axis direction (longitudinal direction) on the two outer surfaces present at the position in the short direction (Z-axis direction) of the outer lid portion 32. Is provided. Moreover, in Example 1, as shown in FIG. 4, the two notches 39 for protrusion provided in the outer side of the positive side of the Z-axis direction (short direction) in the outer cover part 32 were seen in the X-axis direction. The intermediate position is shaped to increase the width in the Y-axis direction. Accordingly, the hooking member 52 described later can be entered (inserted) in the two protruding cutouts 39 (see FIG. 9).

この各突出用切欠３９は、電池蓋３０が閉蓋状態（図１参照）とされると、筐体１１（蓋収容空間２６）に設けられた各受入溝２７とＺ軸方向（短尺方向）で対向される。また、突出用穴３８は、電池蓋３０が閉蓋状態（図１参照）とされると、筐体１１（蓋収容空間２６）に設けられた受入穴２８とＸ軸方向（長尺方向）で対向される。   When the battery cover 30 is in a closed state (see FIG. 1), each protrusion notch 39 and each receiving groove 27 provided in the housing 11 (lid housing space 26) and the Z-axis direction (short direction). It is opposed by. In addition, when the battery cover 30 is in a closed state (see FIG. 1), the protruding hole 38 and the receiving hole 28 provided in the housing 11 (the cover housing space 26) are in the X-axis direction (long direction). It is opposed by.

この外蓋部３２は、図４および図５に示すように、電池蓋３０の長尺方向の一端側（Ｘ軸方向の正側）に設けられた補助開閉軸Ａｓを介して保護吸収部３３に取り付けられている。その補助開閉軸Ａｓは、保護吸収部３３の他端部（Ｘ軸方向の負側の端部）において、Ｚ軸方向（短尺方向）に沿って設けられている。   As shown in FIGS. 4 and 5, the outer lid portion 32 is provided with a protective absorbing portion 33 via an auxiliary opening / closing axis As provided on one end side in the longitudinal direction of the battery lid 30 (positive side in the X-axis direction). Is attached. The auxiliary opening / closing axis As is provided along the Z-axis direction (short direction) at the other end of the protective absorbing portion 33 (end on the negative side in the X-axis direction).

その保護吸収部３３は、図２に示すように、開閉軸Ａｍを介して蓋収容空間２６に設けられている。その開閉軸Ａｍは、蓋収容空間２６における一端側（Ｘ軸方向の正側）において、Ｚ軸方向（短尺方向）に掛け渡して設けられている。保護吸収部３３は、一端部において開閉軸Ａｍを回転自在に受け入れることで、開閉軸Ａｍを介して蓋収容空間２６に設けられている。このため、保護吸収部３３（その一端部）は、蓋収容空間２６に対して開閉軸Ａｍ（その軸線）を中心に回転可能に、当該蓋収容空間２６の一端側に設けられている。   As shown in FIG. 2, the protective absorbing portion 33 is provided in the lid housing space 26 via an opening / closing axis Am. The opening / closing axis Am is provided so as to span in the Z-axis direction (short direction) on one end side (positive side in the X-axis direction) of the lid housing space 26. The protection absorption part 33 is provided in the lid accommodation space 26 via the opening / closing axis Am by rotatably receiving the opening / closing axis Am at one end. For this reason, the protection absorption part 33 (the one end part) is provided in the one end side of the said lid accommodation space 26 so that rotation with respect to the lid accommodation space 26 centering on the opening-and-closing axis | shaft Am (its axis line) is possible.

また、保護吸収部３３は、図４および図５に示すように、他端部が補助開閉軸Ａｓを中心に回転可能に外蓋部３２と連結されている。このため、保護吸収部３３は、その他端部が、外蓋部３２に対して補助開閉軸Ａｓを中心に回転可能に、当該外蓋部３２の一端側と連結されている。この外蓋部３２と保護吸収部３３とは、補助開閉軸Ａｓ回りの相対的に回転可能な範囲が、互いの外表面が同一平面上で並列する状態（図２および図４等参照）と、互いの外表面を近付ける回転方向側で両外表面が略直交する状態（図２に示す保護吸収部３３に対する二点鎖線の外蓋部３２参照）と、の間に設定されている。また、外蓋部３２と保護吸収部３３とは、図示は略すが補助開閉軸Ａｓを取り巻いて設けられたトーションバネにより、互いの外表面が同一平面状上で並列する状態（図２および図４等参照）へ向けて、補助開閉軸Ａｓ回りに相対的に押し広げられている。   Further, as shown in FIGS. 4 and 5, the other end of the protective absorbing portion 33 is connected to the outer lid portion 32 so as to be rotatable about the auxiliary opening / closing axis As. For this reason, the other end portion of the protective absorption portion 33 is connected to one end side of the outer lid portion 32 so as to be rotatable about the auxiliary opening / closing axis As with respect to the outer lid portion 32. The outer lid portion 32 and the protective absorption portion 33 have a relatively rotatable range around the auxiliary opening / closing axis As and a state in which the outer surfaces of the outer lid portion 32 and the protective absorption portion 33 are arranged on the same plane (see FIG. 2 and FIG. 4). The state is set between a state in which both outer surfaces are substantially orthogonal to each other on the rotation direction side approaching each other's outer surface (see an outer lid portion 32 indicated by a two-dot chain line with respect to the protective absorbing portion 33 shown in FIG. 2). In addition, the outer lid portion 32 and the protective absorption portion 33 are not shown in the drawing, but are in a state in which their outer surfaces are aligned on the same plane by a torsion spring provided around the auxiliary opening / closing axis As (see FIGS. 2 and 2). Toward the auxiliary opening / closing axis As.

このため、電池蓋３０では、基本的には、電池室２０（蓋収容空間２６）に対して、外蓋部３２（内蓋部３１を含む）と保護吸収部３３とが開閉軸Ａｍ回りに一体的に回転可能とされている（図１および図２参照）。この電池蓋３０は、封止部材３４を介して内蓋部３１を電池室２０の収納口２５の開口縁部２５ａに押し当てつつ外蓋部３２および保護吸収部３３（それらの外表面）で筐体１１の底面の一部を形成することにより、収納口２５（その開口縁部２５ａ）を遮蔽する（図１参照）。このとき、封止部材３４は、上述したように、収納口２５の内方へと押し込まれつつ内蓋部３１と開口縁部２５ａとの間で適切に圧縮されて、その開口縁部２５ａに密接される（図１５および図１６参照）。この明細書では、このように電池蓋３０が閉められた状態を閉蓋状態という。また、電池蓋３０は、筐体１１の底面に対して外蓋部３２および保護吸収部３３を起立させて内蓋部３１を電池室２０の収納口２５の開口縁部２５ａから離間させることにより、収納口２５（その開口縁部２５ａ）を露出させる（図２参照）。この明細書では、このように電池蓋３０が開けられた状態を開蓋状態という。このことから、電池蓋３０は、閉蓋状態（図１参照）とされることで電池室２０を閉鎖することができ、開蓋状態（図２参照）とされることで電池室２０を開放することができる。   For this reason, in the battery lid 30, the outer lid portion 32 (including the inner lid portion 31) and the protective absorption portion 33 are basically around the opening / closing axis Am with respect to the battery chamber 20 (lid housing space 26). It can be rotated integrally (see FIGS. 1 and 2). The battery lid 30 is formed by the outer lid portion 32 and the protective absorption portion 33 (the outer surfaces thereof) while pressing the inner lid portion 31 against the opening edge 25a of the storage port 25 of the battery chamber 20 via the sealing member 34. By forming a part of the bottom surface of the housing 11, the storage opening 25 (the opening edge 25a thereof) is shielded (see FIG. 1). At this time, as described above, the sealing member 34 is appropriately compressed between the inner lid portion 31 and the opening edge portion 25a while being pushed inward of the storage port 25, and the opening edge portion 25a is compressed. (See FIGS. 15 and 16). In this specification, the state where the battery cover 30 is closed in this way is referred to as a closed state. Further, the battery lid 30 is configured by raising the outer lid portion 32 and the protective absorption portion 33 with respect to the bottom surface of the housing 11 to separate the inner lid portion 31 from the opening edge 25 a of the storage port 25 of the battery chamber 20. The storage opening 25 (the opening edge 25a) is exposed (see FIG. 2). In this specification, the state in which the battery cover 30 is thus opened is referred to as an open state. From this, the battery lid 30 can close the battery chamber 20 by being in the closed state (see FIG. 1), and can be opened by being in the open state (see FIG. 2). can do.

また、電池蓋３０では、開蓋状態（図２参照）とされた際に外蓋部３２に不測の力が作用すると当該外蓋部３２が保護吸収部３３に対して補助開閉軸Ａｓ回りに回転する（図２に示す二点鎖線の外蓋部３２参照）。これにより、電池蓋３０は、開蓋状態（図２参照）において不測の力が作用した際に不具合が生じることを抑制することができる。この電池蓋３０を閉蓋状態で固定するためにロック機構５０が設けられている。   Further, in the battery lid 30, when an unexpected force is applied to the outer lid portion 32 when the battery lid 30 is in the open state (see FIG. 2), the outer lid portion 32 rotates around the auxiliary opening / closing axis As with respect to the protective absorption portion 33. It rotates (see the outer lid part 32 of the two-dot chain line shown in FIG. 2). Thereby, the battery lid | cover 30 can suppress that a malfunction arises when an unexpected force acts in a cover open state (refer FIG. 2). A lock mechanism 50 is provided to fix the battery cover 30 in the closed state.

このロック機構５０は、外蓋部３２に設けられる操作部材５１と２つの引掛部材５２とを有する（図１０および図１１等参照）。操作部材５１は、図６および図７に示すように、全体にＸ軸方向に長尺な板状を呈する。この操作部材５１では、図６を正面視した際に見える表面側に、引掛片部５３と位置決め突起部５４と操作突起部５５と２つの貫通穴５６とが設けられている。引掛片部５３は、電池蓋３０の長尺方向で見た他端側（Ｘ軸方向の負側）に突出されており、筐体１１（蓋収容空間２６）に設けられた受入穴２８（図１４および図１５参照）への進入（挿入）が可能とされている。この引掛片部５３では、突出端部の表面側（Ｙ軸方向で負側となる面）が切り欠かれている。引掛片部５３は、突出端部表面側が切り欠かれていることにより、突出端部が先端に向かうに連れて厚さ寸法（Ｙ軸方向での大きさ寸法）が漸減している。   The lock mechanism 50 includes an operation member 51 and two hooking members 52 provided on the outer lid portion 32 (see FIGS. 10 and 11). As shown in FIGS. 6 and 7, the operation member 51 has a plate shape that is long in the X-axis direction as a whole. In the operation member 51, a hooking piece portion 53, a positioning projection portion 54, an operation projection portion 55, and two through holes 56 are provided on the surface side that can be seen when viewing FIG. 6 from the front. The hooking piece 53 protrudes to the other end side (the negative side in the X-axis direction) of the battery lid 30 when viewed in the longitudinal direction, and receives a receiving hole 28 (provided in the housing 11 (lid housing space 26)). (See FIG. 14 and FIG. 15). In the hooking piece 53, the surface side of the protruding end (the surface on the negative side in the Y-axis direction) is notched. The hooking piece portion 53 is cut off on the surface side of the protruding end portion, so that the thickness dimension (size size in the Y-axis direction) gradually decreases as the protruding end portion approaches the tip.

位置決め突起部５４は、Ｙ軸方向の負側へ向けてＶ字状（山型）に突出され、その突出端が電池蓋３０の短尺方向（Ｚ軸方向）に延びて形成されている。この位置決め突起部５４は、外蓋部３２の位置決め溝部３７の解除位置溝３７ａおよび固定位置溝３７ｂに適合する形状とされており、それらに嵌め込むことが可能とされている（図１４および図１５参照）。位置決め突起部５４は、操作部材５１の引掛片部５３と操作突起部５５との間における、長尺方向（Ｘ軸方向）に沿って設けられた帯状箇所５４ａに設けられている（図９等参照）。この帯状箇所５４ａは、引掛片部５３と操作突起部５５との間で、長尺方向に沿う２つのスリット状の切れ込みにより形成されている。このため、位置決め突起部５４は、帯状箇所５４ａの撓み変形により、操作部材５１における電池蓋３０の厚さ方向（Ｙ軸方向）への変位が可能とされている。ここで、操作部材５１では、引掛片部５３と操作突起部５５との間が帯状箇所５４ａの両側に存在する両側箇所５４ｂで長尺方向（Ｘ軸方向）に掛け渡されていることから、位置決め突起部５４の厚さ方向への変位に拘らず引掛片部５３と操作突起部５５との位置関係が変化することが防止されている。   The positioning projection 54 protrudes in a V shape (mountain shape) toward the negative side in the Y-axis direction, and the protruding end is formed to extend in the short direction (Z-axis direction) of the battery lid 30. The positioning projection 54 is shaped to fit the release position groove 37a and the fixed position groove 37b of the positioning groove 37 of the outer lid portion 32, and can be fitted into them (FIGS. 14 and FIG. 14). 15). The positioning projection 54 is provided in a strip-like portion 54a provided along the longitudinal direction (X-axis direction) between the hook piece 53 and the operation projection 55 of the operation member 51 (FIG. 9 and the like). reference). The belt-like portion 54 a is formed by two slit-shaped cuts along the longitudinal direction between the hooking piece portion 53 and the operation projection portion 55. For this reason, the positioning projection 54 can be displaced in the thickness direction (Y-axis direction) of the battery cover 30 in the operation member 51 by the bending deformation of the belt-like portion 54a. Here, in the operation member 51, the space between the hook piece 53 and the operation projection 55 is spanned in the longitudinal direction (X-axis direction) at both side portions 54b existing on both sides of the belt-like portion 54a. Regardless of the displacement of the positioning protrusion 54 in the thickness direction, the positional relationship between the hook piece 53 and the operation protrusion 55 is prevented from changing.

操作突起部５５は、位置決め突起部５４と２つの貫通穴５６との間で、Ｙ軸方向の負側へ向けて突出されている。この操作突起部５５は、Ｙ軸方向の負側へ向けて外蓋部３２の操作用開口３５内に突出する大きさ寸法であって、その操作用開口３５内において長尺方向（Ｘ軸方向）に移動することのできる大きさ寸法とされている（図４、図１４および図１５参照）。操作突起部５５は、実施例１では、電池蓋３０の短尺方向（Ｚ軸方向）の長さ寸法がその長尺方向（Ｘ軸方向）の長さ寸法よりも大きく設定されて、全体に直方体形状とされている。この操作突起部５５のＸ軸方向の正側に２つの貫通穴５６が設けられている。   The operation protrusion 55 protrudes toward the negative side in the Y-axis direction between the positioning protrusion 54 and the two through holes 56. The operation projection 55 has a size that projects into the operation opening 35 of the outer lid portion 32 toward the negative side in the Y-axis direction. The operation protrusion 55 has a longitudinal direction (X-axis direction) in the operation opening 35. ) (See FIGS. 4, 14 and 15). In the first embodiment, the length of the operation projection 55 in the short direction (Z-axis direction) of the battery cover 30 is set to be larger than the length of the long direction (X-axis direction), and the entire length of the operation protrusion 55 is a rectangular parallelepiped. It is made into a shape. Two through holes 56 are provided on the positive side of the operation protrusion 55 in the X-axis direction.

その２つの貫通穴５６は、操作部材５１を電池蓋３０の厚さ方向（Ｙ軸方向）に貫通して形成されている。この各貫通穴５６は、外蓋部３２に設けられた２つの軸受部３６（図９参照）に対応されて設けられている。このため、２つの貫通穴５６は、Ｘ軸方向（長尺方向）に並んで設けられている。各貫通穴５６は、それぞれが対応する軸受部３６を受け入れることを許容する大きさ寸法であって、受け入れた軸受部３６が長尺方向（Ｘ軸方向）に相対的に移動することを許容する大きさ寸法とされている（図９、図１０および図１１参照）。   The two through holes 56 are formed through the operation member 51 in the thickness direction (Y-axis direction) of the battery lid 30. Each through hole 56 is provided in correspondence with two bearing portions 36 (see FIG. 9) provided in the outer lid portion 32. For this reason, the two through holes 56 are provided side by side in the X-axis direction (longitudinal direction). Each through hole 56 is sized to allow the corresponding bearing portion 36 to be received, and allows the received bearing portion 36 to move relatively in the longitudinal direction (X-axis direction). The size is set (see FIGS. 9, 10, and 11).

また、操作部材５１では、図７を正面視した際に見える裏面側に、解除側押壁部５７と固定側押壁部５８と解除側止壁部５９とが設けられている。この解除側押壁部５７と固定側押壁部５８と解除側止壁部５９とは、それぞれ２つの貫通穴５６に対応して設けられている。この解除側押壁部５７と固定側押壁部５８と解除側止壁部５９とは、電池蓋３０の厚さ方向（Ｙ軸方向）で見て、外蓋部３２の軸受部３６に設けられる引掛部材５２と等しい高さ位置で干渉することが可能とされている。解除側押壁部５７と固定側押壁部５８と解除側止壁部５９とは、どちらの貫通穴５６に対応するものであっても略同様の構成であって同様の作用を得るものであることから、以下では、Ｘ軸方向の負側の位置に存在する貫通穴５６に対応するもの（図１２参照）を用いて説明し、他方の説明は省略する。   In the operation member 51, a release-side push wall portion 57, a fixed-side push wall portion 58, and a release-side stop wall portion 59 are provided on the back side that can be seen when viewing FIG. The release-side push wall portion 57, the fixed-side push wall portion 58, and the release-side stop wall portion 59 are provided corresponding to the two through holes 56, respectively. The release-side push wall portion 57, the fixed-side push wall portion 58, and the release-side stop wall portion 59 are provided in the bearing portion 36 of the outer lid portion 32 when viewed in the thickness direction (Y-axis direction) of the battery lid 30. It is possible to interfere at the same height position as the hook member 52 to be applied. The release-side push wall portion 57, the fixed-side push wall portion 58, and the release-side stop wall portion 59 have substantially the same configuration and obtain the same action regardless of which through-hole 56 they correspond to. Therefore, in the following, description will be given using the one corresponding to the through hole 56 existing at the negative position in the X-axis direction (see FIG. 12), and the other description will be omitted.

解除側押壁部５７は、貫通穴５６におけるＺ軸方向の負側の端部であって、かつＸ軸方向の負側の端部に設けられている。この解除側押壁部５７は、貫通穴５６の端部から、Ｚ軸方向の負側へ向けて湾曲された後にＺ軸方向に沿って延びて形成されている。   The release-side pressing wall portion 57 is provided at the negative end portion in the Z-axis direction of the through hole 56 and at the negative end portion in the X-axis direction. The release-side pressing wall portion 57 is formed to extend along the Z-axis direction after being bent from the end portion of the through hole 56 toward the negative side in the Z-axis direction.

固定側押壁部５８は、貫通穴５６におけるＺ軸方向の負側の端部であって、かつＸ軸方向の正側に設けられている。この固定側押壁部５８は、解除側押壁部５７のＸ軸方向の正側において、当該解除側押壁部５７とＸ軸方向で対向して設けられている。固定側押壁部５８は、解除側押壁部５７側に向けて膨らんで湾曲された後に、解除側押壁部５７との間隔を広げるようにＺ軸方向に対して傾斜する方向に延びて形成されている。   The fixed-side pushing wall portion 58 is an end portion on the negative side in the Z-axis direction of the through hole 56 and is provided on the positive side in the X-axis direction. The fixed-side push wall portion 58 is provided on the positive side in the X-axis direction of the release-side push wall portion 57 so as to face the release-side push wall portion 57 in the X-axis direction. The fixed-side push wall portion 58 bulges and curves toward the release-side push wall portion 57 side, and then extends in a direction inclined with respect to the Z-axis direction so as to widen the distance from the release-side push wall portion 57. Is formed.

解除側止壁部５９は、貫通穴５６におけるＺ軸方向の正側の端部であって、かつＸ軸方向の負側の端部に設けられている。この解除側止壁部５９は、貫通穴５６の端部から、Ｚ軸方向の正側であって当該Ｚ軸方向に対してＸ軸方向の負側へと傾斜する方向に延びて形成されている。   The release-side stop wall 59 is provided at the positive end of the through hole 56 in the Z-axis direction and at the negative end of the X-axis direction. The release-side stop wall portion 59 is formed to extend from the end portion of the through hole 56 in a direction inclined on the positive side in the Z-axis direction and on the negative side in the X-axis direction with respect to the Z-axis direction. Yes.

このように構成された操作部材５１は、外蓋部３２の内方に設けられる（図９等参照）。この操作部材５１は、図示は略すが、外蓋部３２内において、電池蓋３０の長尺方向（Ｘ軸方向）に延びる案内溝と案内突起とが嵌り合わせられて、外蓋部３２に保持されている。このため、操作部材５１は、外蓋部３２の内方で、電池蓋３０の長尺方向（Ｘ軸方向）に平行移動（姿勢の変更を伴うことなく長尺方向での位置を変化させる）することが可能とされている（図９から図１１参照）。このとき、操作部材５１の引掛片部５３が外蓋部３２の突出用穴３８と長尺方向で対向し、操作部材５１の位置決め突起部５４が外蓋部３２の位置決め溝部３７（解除位置溝３７ａと固定位置溝３７ｂとのいずれか）に嵌め込まれる（図１４および図１５等参照）。また、操作部材５１の操作突起部５５が外蓋部３２の操作用開口３５内に配され、操作部材５１の各貫通穴５６内に外蓋部３２の対応する軸受部３６が配される（図９参照）。   The operation member 51 configured as described above is provided inside the outer lid portion 32 (see FIG. 9 and the like). Although not shown, the operation member 51 is held in the outer lid portion 32 by fitting a guide groove and a guide projection extending in the longitudinal direction (X-axis direction) of the battery lid 30 in the outer lid portion 32. Has been. For this reason, the operation member 51 is translated in the longitudinal direction (X-axis direction) of the battery lid 30 inside the outer lid portion 32 (changes the position in the longitudinal direction without changing the posture). (See FIGS. 9 to 11). At this time, the hooking piece portion 53 of the operation member 51 faces the protruding hole 38 of the outer lid portion 32 in the longitudinal direction, and the positioning projection portion 54 of the operation member 51 is positioned to the positioning groove portion 37 (release position groove) of the outer lid portion 32. 37a or fixed position groove 37b) (see FIG. 14 and FIG. 15). In addition, the operation projection 55 of the operation member 51 is disposed in the operation opening 35 of the outer lid portion 32, and the corresponding bearing portion 36 of the outer lid portion 32 is disposed in each through hole 56 of the operation member 51 ( (See FIG. 9).

この操作部材５１に２つの引掛部材５２が設けられる。この２つの引掛部材５２は、ともに等しい構成とされていることから、単一の引掛部材５２を用いて説明する。引掛部材５２は、図８に示すように、全体に長尺な平板状を呈する。この引掛部材５２は、実施例１では、金属材料から形成されている。引掛部材５２は、長尺方向で見た中央に設けられた回転軸部５２ａと、長尺方向で見た両端に設けられた２つの引掛爪部５２ｂと、を有する。   The operating member 51 is provided with two hooking members 52. Since the two hook members 52 have the same configuration, the single hook member 52 will be described. As shown in FIG. 8, the hooking member 52 has a long flat plate shape as a whole. The hook member 52 is made of a metal material in the first embodiment. The hooking member 52 has a rotating shaft part 52a provided at the center viewed in the longitudinal direction and two hooking claw parts 52b provided at both ends viewed in the longitudinal direction.

回転軸部５２ａは、平坦な引掛部材５２から直交する方向に突出されており、全体に円筒形状を呈する。この回転軸部５２ａは、外蓋部３２の軸受部３６（図９参照）に回転可能に嵌め込むことが可能とされている。このため、回転軸部５２ａの中心軸線すなわち外蓋部３２の軸受部３６の中心軸線が、電池蓋３０に対して引掛部材５２が回転可能とされる固定軸線５２ｄとなる。この固定軸線５２ｄは、電池蓋３０の厚さ方向であるにＹ軸方向に沿って設定されている。   The rotating shaft part 52a protrudes from the flat hooking member 52 in a direction orthogonal to the whole, and has a cylindrical shape as a whole. The rotating shaft portion 52a can be rotatably fitted in the bearing portion 36 (see FIG. 9) of the outer lid portion 32. For this reason, the central axis of the rotary shaft 52 a, that is, the central axis of the bearing portion 36 of the outer lid portion 32 becomes a fixed axis 52 d that allows the hook member 52 to rotate with respect to the battery lid 30. The fixed axis 52d is set along the Y-axis direction, which is the thickness direction of the battery cover 30.

２つの引掛爪部５２ｂは、筐体１１（蓋収容空間２６）に設けられた受入溝２７（図２および図１１参照）への進入が可能とされている。この各引掛爪部５２ｂでは、引掛部材５２における短尺方向で見た一端側が、短尺方向の外側に向かうに連れて厚さ寸法が漸減されている。この一端側は、後述するように、操作部材５１の外蓋部３２内での平行移動に伴って、引掛部材５２が回転軸部５２ａ回りに回転された際、引掛爪部５２ｂが外蓋部３２から突出される移動方向（図１０および図１１の矢印Ａ２参照）における前側とされている。   The two hooking claws 52b can enter the receiving groove 27 (see FIGS. 2 and 11) provided in the housing 11 (lid housing space 26). In each of the hooking claws 52b, one end side of the hooking member 52 viewed in the short direction is gradually reduced in thickness toward the outside in the short direction. As will be described later, when the hooking member 52 is rotated around the rotation shaft portion 52a in accordance with the parallel movement of the operation member 51 in the outer lid portion 32, the one end side of the one end side becomes the outer lid portion. 32 is the front side in the movement direction protruding from 32 (see arrow A2 in FIGS. 10 and 11).

また、引掛部材５２では、実施例１では、長尺方向で見た中央箇所に拡径部５２ｃが設けられている。この拡径部５２ｃでは、引掛部材５２の中央箇所の径を増大させる円板状とされており、その中心位置が回転軸部５２ａの軸線（中心）と一致されている。   Moreover, in the hook member 52, in Example 1, the enlarged diameter part 52c is provided in the center location seen in the elongate direction. The diameter-enlarged portion 52c has a disk shape that increases the diameter of the central portion of the hooking member 52, and the center position thereof coincides with the axis (center) of the rotating shaft portion 52a.

この電池蓋３０では、上述したように、外蓋部３２内において、操作部材５１が電池蓋３０の長尺方向（Ｘ軸方向）に平行移動可能に設けられる（図９参照）。その操作部材５１が設けられた外蓋部３２では、図９に示すように、２つの引掛部材５２が装着される。両引掛部材５２は、実施例１では、外蓋部３２におけるＺ軸方向（短尺方向）の正側の外側面に設けられた２つの突出用切欠３９から、外蓋部３２内へと進入される。このとき、両引掛部材５２の回転軸部５２ａを、外蓋部３２の軸受部３６に嵌め込む。その軸受部３６は、中心軸線回りの回転方向で見た一部が切り欠かれたＣ字形状を呈していることから、当該切り欠かれた箇所からの回転軸部５２ａのＸ−Ｚ平面に沿う方向での押し入れが可能である。また、各軸受部３６は、操作部材５１の対応する貫通穴５６内に配されている。これにより、両引掛部材５２は、操作部材５１の２つの貫通穴５６内に配された軸受部３６の中心軸線（固定軸線５２ｄ）回りに、回転可能に外蓋部３２に取り付けられる（図１０および図１１参照）。   In the battery lid 30, as described above, the operation member 51 is provided in the outer lid portion 32 so as to be movable in the longitudinal direction (X-axis direction) of the battery lid 30 (see FIG. 9). In the outer lid portion 32 provided with the operation member 51, two hooking members 52 are mounted as shown in FIG. In the first embodiment, the hook members 52 are advanced into the outer lid portion 32 from the two protruding cutouts 39 provided on the outer side of the outer lid portion 32 on the positive side in the Z-axis direction (short direction). The At this time, the rotating shaft portions 52 a of both hook members 52 are fitted into the bearing portions 36 of the outer lid portion 32. Since the bearing portion 36 has a C shape with a part cut away in the rotation direction around the central axis, the bearing portion 36 is formed on the XZ plane of the rotary shaft portion 52a from the cutout portion. It can be pushed in along the direction. Each bearing portion 36 is disposed in a corresponding through hole 56 of the operation member 51. As a result, the hook members 52 are rotatably attached to the outer lid portion 32 around the central axis (fixed axis 52d) of the bearing portion 36 disposed in the two through holes 56 of the operation member 51 (FIG. 10). And FIG. 11).

このとき、各引掛部材５２では、拡径部５２ｃの近傍において、Ｘ軸方向の負側に解除側押壁部５７が接しているとともに、Ｘ軸方向の正側に固定側押壁部５８が接している（図１０から図１２参照）。この外蓋部３２には、内蓋部３１が取り付けられ、かつその内蓋部３１には、封止部材３４が取り付けられる。そして、外蓋部３２が保護吸収部３３を介してその開閉軸Ａｍを中心に回転可能に蓋収容空間２６に設けられることにより、電池蓋３０が筐体１１に設けられる（図１および図２参照）。   At this time, in each hooking member 52, in the vicinity of the enlarged diameter portion 52c, the release-side pushing wall portion 57 is in contact with the negative side in the X-axis direction, and the fixed-side pushing wall portion 58 is located on the positive side in the X-axis direction. (See FIGS. 10 to 12). An inner lid portion 31 is attached to the outer lid portion 32, and a sealing member 34 is attached to the inner lid portion 31. And the battery cover 30 is provided in the housing | casing 11 by providing the outer cover part 32 in the cover accommodation space 26 through the protective absorption part 33 so that rotation is possible centering on the opening-and-closing axis | shaft Am (FIGS. 1 and 2). reference).

この電池蓋３０では、上述した開蓋状態（図２参照）において、操作部材５１の位置決め突起部５４が外蓋部３２の位置決め溝部３７の解除位置溝３７ａに嵌め込まれている（図１４参照）。これを、操作部材５１の解除位置とする。この操作部材５１が解除位置とされた状態を、図１０および図１４に示す。この解除位置では、操作部材５１は、図１０に示すように、外蓋部３２内において、電池蓋３０の長尺方向の一端側（Ｘ軸方向の正側）に配されている。このとき、操作部材５１の操作突起部５５が、外蓋部３２の操作用開口３５内でＸ軸方向の正側の位置に存在されている（図１４参照）。また、操作部材５１の引掛片部５３が、外蓋部３２の突出用穴３８内の位置に存在して外蓋部３２（電池蓋３０）から突出していない（図２、図１０および図１４参照）。さらに、２つの引掛部材５２は、両端の引掛爪部５２ｂが外蓋部３２の対応する突出用切欠３９内の位置に存在させて外蓋部３２（電池蓋３０）から突出させることのない、Ｚ軸方向に対して傾斜する回転姿勢とされている（図２、図１０および図１４参照）。この引掛部材５２は、拡径部５２ｃの近傍であって、解除側押壁部５７および固定側押壁部５８とはＺ軸方向の反対側（正側）において、Ｘ軸方向の負側に解除側止壁部５９が接している（図１０および図１２等参照）。   In the battery lid 30, the positioning protrusion 54 of the operation member 51 is fitted in the release position groove 37 a of the positioning groove 37 of the outer lid 32 (see FIG. 14) in the above-described open state (see FIG. 2). . This is the release position of the operation member 51. FIGS. 10 and 14 show a state where the operation member 51 is in the release position. In this release position, as shown in FIG. 10, the operation member 51 is disposed on one end side (the positive side in the X-axis direction) of the battery lid 30 in the longitudinal direction in the outer lid portion 32. At this time, the operation projection 55 of the operation member 51 is present at the position on the positive side in the X-axis direction within the operation opening 35 of the outer lid 32 (see FIG. 14). Further, the hook piece 53 of the operation member 51 is present at a position in the protrusion hole 38 of the outer lid portion 32 and does not protrude from the outer lid portion 32 (battery lid 30) (FIGS. 2, 10, and 14). reference). Further, the two hooking members 52 do not protrude from the outer lid portion 32 (battery lid 30) because the hooking claw portions 52b at both ends are present at positions in the corresponding protruding cutouts 39 of the outer lid portion 32. The rotation posture is inclined with respect to the Z-axis direction (see FIGS. 2, 10 and 14). The hooking member 52 is in the vicinity of the enlarged-diameter portion 52c, on the opposite side (positive side) of the Z-axis direction to the release-side pressing wall portion 57 and the fixed-side pressing wall portion 58, on the negative side in the X-axis direction. The release-side stop wall portion 59 is in contact (see FIGS. 10 and 12, etc.).

その電池蓋３０は、上述したように、開蓋状態（図２参照）から開閉軸Ａｍ回りに回転されると、電池室２０を閉鎖する閉蓋状態（図１参照）とすることができる。このとき、電池蓋３０では、封止部材３４を介して内蓋部３１が電池室２０の収納口２５の開口縁部２５ａに押し当てられて、外蓋部３２および保護吸収部３３（それらの外表面）で筐体１１の底面の一部を形成する。ここで、電池蓋３０では、閉蓋状態（図１参照）とされると、内蓋部３１が電池室２０の収納口２５の開口縁部２５ａに押し当てられることから、開蓋状態（図２参照）へ向けた反発力を受ける。特に、実施例１の電池蓋３０では、内蓋部３１に弾性変形が可能な封止部材３４が設けられていることから、閉蓋状態（図１参照）とされると、内蓋部３１と開口縁部２５ａとの間で封止部材３４が圧縮されるので、開蓋状態（図２参照）へ向けた反発力をより受け易い構成とされている。   As described above, when the battery cover 30 is rotated about the opening / closing axis Am from the open state (see FIG. 2), the battery cover 30 can be in a closed state (see FIG. 1). At this time, in the battery lid 30, the inner lid portion 31 is pressed against the opening edge 25 a of the storage port 25 of the battery chamber 20 via the sealing member 34, and the outer lid portion 32 and the protective absorption portion 33 (their parts) A part of the bottom surface of the housing 11 is formed on the outer surface. Here, when the battery lid 30 is in the closed state (see FIG. 1), the inner lid portion 31 is pressed against the opening edge 25a of the storage port 25 of the battery chamber 20, so that the lid is opened (see FIG. 1). (See 2). In particular, in the battery lid 30 of the first embodiment, the inner lid portion 31 is provided with the sealing member 34 that can be elastically deformed. Therefore, when the lid is closed (see FIG. 1), the inner lid portion 31 is provided. Since the sealing member 34 is compressed between the opening edge portion 25a and the opening edge portion 25a, the repulsive force toward the open lid state (see FIG. 2) is more easily received.

この閉蓋状態において、外蓋部３２の操作用開口３５からＹ軸方向の負側に突出された操作突起部５５を、Ｘ軸方向の正側へと移動させる（図１４の矢印Ａ１参照）。すると、操作突起部５５が設けられた操作部材５１は、外蓋部３２内において、解除位置から電池蓋３０の長尺方向の他端側（Ｘ軸方向の負側）に変位される。その後、操作部材５１では、外蓋部３２の位置決め溝部３７において解除位置溝３７ａに嵌め込まれていた位置決め突起部５４が（図１４参照）、Ｘ軸方向の負側へと変位することにより固定位置溝３７ｂに嵌め込まれる（図１５参照）。これを操作部材５１の固定位置とする。この操作部材５１が固定位置とされた状態を、図１１および図１５に示す。   In this closed state, the operation projection 55 protruding from the operation opening 35 of the outer lid 32 to the negative side in the Y-axis direction is moved to the positive side in the X-axis direction (see arrow A1 in FIG. 14). . Then, the operation member 51 provided with the operation protrusion 55 is displaced from the release position to the other end side in the longitudinal direction of the battery cover 30 (the negative side in the X-axis direction) in the outer lid portion 32. Thereafter, in the operation member 51, the positioning protrusion 54 (see FIG. 14) fitted in the release position groove 37a in the positioning groove 37 of the outer lid portion 32 (see FIG. 14) is displaced to the negative side in the X-axis direction. It fits into the groove 37b (see FIG. 15). This is the fixed position of the operation member 51. FIGS. 11 and 15 show a state where the operation member 51 is set to the fixed position.

この固定位置では、操作部材５１の引掛片部５３は、図１５に示すように、外蓋部３２の突出用穴３８から突出されて、外蓋部３２（電池蓋３０）からＸ軸方向（長尺方向）に突出される。すると、突出用穴３８には、筐体１１（蓋収容空間２６）に設けられた受入穴２８が、Ｘ軸方向（長尺方向）で対向されていることから、引掛片部５３が受入穴２８内に進入する。この引掛片部５３は、Ｙ軸方向の負側の面（表面）が、受入穴２８（その内壁面）に接した状態で、受入穴２８内に進入する。このとき、引掛片部５３では、突出端部の表面側（Ｙ軸方向の負側）が切り欠かれて、突出端部が先端に向かうに連れて厚さ寸法（Ｙ軸方向での大きさ寸法）が漸減していることから、受入穴２８（その蓋収容空間２６への開口端部）に引っ掛かることを防止することができる。   In this fixed position, as shown in FIG. 15, the hook piece 53 of the operation member 51 protrudes from the protruding hole 38 of the outer lid portion 32 and extends from the outer lid portion 32 (battery lid 30) in the X-axis direction ( It protrudes in the long direction). Then, since the receiving hole 28 provided in the housing 11 (the lid housing space 26) is opposed to the protruding hole 38 in the X-axis direction (longitudinal direction), the hook piece 53 is received in the receiving hole. Enter 28. The hook piece 53 enters the receiving hole 28 in a state where the negative side surface (front surface) in the Y-axis direction is in contact with the receiving hole 28 (the inner wall surface thereof). At this time, in the hooking piece portion 53, the surface side (negative side in the Y-axis direction) of the protruding end portion is notched, and the thickness dimension (size in the Y-axis direction) is increased as the protruding end portion moves toward the tip. Since the dimension) is gradually reduced, it can be prevented from being caught in the receiving hole 28 (the opening end to the lid housing space 26).

また、操作部材５１が、解除位置（図１０参照）からＸ軸方向の負側へと変位すると、その各固定側押壁部５８が対応する引掛部材５２の拡径部５２ｃの近傍におけるＺ軸方向（短尺方向）の負側の位置を、Ｘ軸方向の負側へ向けて押す（図１０および図１２参照）。これにより、両引掛部材５２は、外蓋部３２の軸受部３６に嵌め込まれた回転軸部５２ａすなわち固定軸線５２ｄを中心として、図１０および図１１の矢印Ａ２方向（図１０および図１１を正面視して時計回り）に回転する。その後、操作部材５１が固定位置へと平行移動されると（図１１参照）、両引掛部材５２は、Ｚ軸方向と平行な姿勢まで回転される。このとき、各引掛部材５２の両端の引掛爪部５２ｂは、外蓋部３２の対応する突出用切欠３９から突出されて外蓋部３２（電池蓋３０）からＺ軸方向（短尺方向）に突出される（図１１および図１６参照）。すると、各突出用切欠３９には、筐体１１（蓋収容空間２６）に設けられた各受入溝２７が、Ｚ軸方向（短尺方向）で対向されていることから、各引掛爪部５２ｂは対応する受入溝２７内に進入する。この各引掛爪部５２ｂでは、引掛部材５２における短尺方向で見た一端側が、短尺方向の外側に向かうに連れて厚さ寸法が漸減していることから、受入溝２７（その開口端部）に引っ掛かることを防止することができる。このとき、各受入溝２７では、引掛爪部５２ｂが外蓋部３２から突出される際の移動方向における前側（図１０および図１１の矢印Ａ２参照）が、Ｘ軸方向での一方の端部とされている。このため、各引掛爪部５２ｂは、受入溝２７内において、電池蓋３０の厚さ方向（Ｙ軸方向）で見た間隔が小さく設定された一方の端部に進入する（図１３参照）。その各受入溝２７では、一方の端部側が引掛爪部５２ｂの厚さ寸法に等しく設定されている。このため、各引掛爪部５２ｂは、対応する受入溝２７の一方の端部に進入することにより、電池蓋３０の厚さ方向（Ｙ軸方向）で見て表裏面が受入溝２７（その一方の端部）に接する（図１３および図１６参照）。   Further, when the operation member 51 is displaced from the release position (see FIG. 10) to the negative side in the X-axis direction, the Z-axis in the vicinity of the diameter-enlarged portion 52c of the hooking member 52 corresponding to each fixed-side pushing wall portion 58. The position on the negative side in the direction (short direction) is pushed toward the negative side in the X-axis direction (see FIGS. 10 and 12). As a result, both hook members 52 are centered on the rotating shaft portion 52a fitted to the bearing portion 36 of the outer lid portion 32, that is, the fixed axis 52d, in the direction of the arrow A2 in FIGS. 10 and 11 (see FIGS. 10 and 11 in front). Rotate clockwise). Thereafter, when the operation member 51 is translated to the fixed position (see FIG. 11), both the hook members 52 are rotated to a posture parallel to the Z-axis direction. At this time, the hooking claws 52b at both ends of each hooking member 52 are protruded from the corresponding protruding cutouts 39 of the outer lid portion 32 and protrude from the outer lid portion 32 (battery lid 30) in the Z-axis direction (short direction). (See FIGS. 11 and 16). Then, since each receiving groove 27 provided in the housing 11 (lid housing space 26) is opposed to each protruding notch 39 in the Z-axis direction (short direction), each hooking claw portion 52b is Enter the corresponding receiving groove 27. In each of the hooking claws 52b, the one end side of the hooking member 52 viewed in the short direction is gradually reduced in thickness toward the outside in the short direction, so that the receiving groove 27 (the opening end thereof) is formed. It can be prevented from being caught. At this time, in each receiving groove 27, the front side in the movement direction when the hooking claw portion 52b protrudes from the outer lid portion 32 (see arrow A2 in FIGS. 10 and 11) is one end portion in the X-axis direction. It is said that. For this reason, each catching claw part 52b enters one end part in which the interval seen in the thickness direction (Y-axis direction) of the battery cover 30 is set small in the receiving groove 27 (see FIG. 13). In each receiving groove 27, one end side is set to be equal to the thickness dimension of the hooking claw portion 52b. For this reason, each hooking claw 52b enters one end of the corresponding receiving groove 27 so that the front and back surfaces of the receiving claw 27 (one of them) when viewed in the thickness direction (Y-axis direction) of the battery cover 30 (Refer to FIG. 13 and FIG. 16).

このとき、電池蓋３０では、図１１に示すように、その長尺方向（Ｘ軸方向）で見て、一端側で対を為す両引掛爪部５２ｂは、蓋収容空間２６に設けられた開閉軸Ａｍと間隔を置く位置で受入溝２７に進入しており、他端側で対を為す両引掛爪部５２ｂは、受入穴２８内に進入した引掛片部５３と間隔を置く位置で受入溝２７に進入している。実施例１では、引掛片部５３が受入穴２８内に進入する位置と、他端側で対を為す両引掛爪部５２ｂが受入溝２７に進入する位置と、一端側で対を為す両引掛爪部５２ｂが受入溝２７に進入する位置と、蓋収容空間２６に設けられた開閉軸Ａｍと、が、電池蓋３０の長尺方向（Ｘ軸方向）で見て互いに略等しい間隔に設定されている。   At this time, in the battery lid 30, as shown in FIG. 11, the two hooking claws 52 b that make a pair on one end side as viewed in the longitudinal direction (X-axis direction) are opened and closed provided in the lid housing space 26. The both hooking claw portions 52b that enter the receiving groove 27 at a position spaced apart from the axis Am and that are paired on the other end side are received groove at a position spaced from the hooking piece portion 53 that has entered the receiving hole 28. Entering 27. In the first embodiment, the position where the hooking piece portion 53 enters the receiving hole 28, the position where the both hooking claw portions 52b which make a pair on the other end side enter the receiving groove 27, and the both hooks which make a pair on the one end side. The position where the claw portion 52b enters the receiving groove 27 and the opening / closing axis Am provided in the lid housing space 26 are set at substantially equal intervals when viewed in the longitudinal direction (X-axis direction) of the battery lid 30. ing.

この状態（操作部材５１の固定位置）では、各引掛爪部５２ｂが、受入溝２７により電池蓋３０の厚さ方向（Ｙ軸方向）への移動が防止されているとともに、引掛片部５３が受入穴２８によりＹ軸方向の負側への移動が防止されている。すなわち、電池蓋３０では、各引掛爪部５２ｂと各受入溝２７との干渉および引掛片部５３と受入穴２８との干渉により、閉蓋状態（図１参照）から開蓋状態（図２参照）へ向けた反発力に抗して内蓋部３１を開口縁部２５ａへと押し付けている。このため、各引掛爪部５２ｂと各受入溝２７との干渉および引掛片部５３と受入穴２８との干渉により、電池蓋３０が閉蓋状態（図１参照）で維持される。このことから、操作部材５１および引掛部材５２は、筐体１１（蓋収容空間２６）に設けられた４つの受入溝２７および受入穴２８と協働して、ロック機構５０を構成する。   In this state (fixed position of the operation member 51), each catching claw 52b is prevented from moving in the thickness direction (Y-axis direction) of the battery cover 30 by the receiving groove 27, and the catching piece 53 is The receiving hole 28 prevents movement to the negative side in the Y-axis direction. That is, in the battery cover 30, the closed state (see FIG. 1) to the open state (see FIG. 2) due to the interference between the respective hooking claws 52 b and the respective receiving grooves 27 and the interference between the hooking piece 53 and the receiving hole 28. The inner lid portion 31 is pressed against the opening edge portion 25a against the repulsive force directed to. For this reason, the battery lid 30 is maintained in the closed state (see FIG. 1) due to the interference between the respective hooking claws 52b and the respective receiving grooves 27 and the interference between the hooking piece 53 and the receiving hole 28. Therefore, the operation member 51 and the hooking member 52 constitute the lock mechanism 50 in cooperation with the four receiving grooves 27 and the receiving holes 28 provided in the casing 11 (lid housing space 26).

この閉蓋状態（図１参照）の維持、すなわちロック機構５０による電池蓋３０の閉蓋状態（図１参照）での固定を解除する場合、外蓋部３２の操作用開口３５からＹ軸方向の負側に突出された操作突起部５５を、Ｘ軸方向の負側へと移動させる（図１５の矢印Ａ３参照）。すると、操作突起部５５が設けられた操作部材５１は、外蓋部３２内において、固定位置（図１１および図１５参照）から、電池蓋３０の長尺方向の一端側（Ｘ軸方向の正側）に変位されて解除位置（図１０および図１４参照）とされる。このとき、操作部材５１の引掛片部５３は、筐体１１（蓋収容空間２６）の受入穴２８から後退（離脱）して、外蓋部３２の突出用穴３８内に存在して外蓋部３２（電池蓋３０）から突出しないものとされる（図２、図１０および図１４参照）。   When maintaining the closed state (see FIG. 1), that is, when releasing the battery cover 30 in the closed state (see FIG. 1) by the lock mechanism 50, the operation opening 35 of the outer lid portion 32 is operated in the Y-axis direction. The operating protrusion 55 protruding to the negative side of the X axis is moved to the negative side in the X-axis direction (see arrow A3 in FIG. 15). Then, the operation member 51 provided with the operation protrusion 55 is moved from the fixed position (see FIG. 11 and FIG. 15) to the one end side in the longitudinal direction of the battery cover 30 (positive in the X-axis direction). To the release position (see FIGS. 10 and 14). At this time, the hook piece 53 of the operating member 51 is retracted (removed) from the receiving hole 28 of the housing 11 (lid housing space 26) and is present in the protruding hole 38 of the outer lid portion 32. It is assumed that it does not protrude from the portion 32 (battery cover 30) (see FIGS. 2, 10, and 14).

また、操作部材５１が固定位置からＸ軸方向の正側へと変位すると、その各解除側押壁部５７が対応する引掛部材５２の拡径部５２ｃの近傍におけるＺ軸方向の負側の位置を、Ｘ軸方向の正側へ向けて押す（図１１および図１２参照）。これにより、両引掛部材５２は、外蓋部３２の軸受部３６に嵌め込まれた回転軸部５２ａを中心として、図１０および図１１の矢印Ａ２とは反対方向（図１０および図１１を正面視して反時計回り）に回転する。その後、操作部材５１を解除位置とすると、両引掛部材５２は、拡径部５２ｃの近傍におけるＺ軸方向の正側の位置が、解除側止壁部５９に接する姿勢まで回転される（図１０および図１２参照）。すると、各引掛部材５２の両端の引掛爪部５２ｂは、筐体１１（蓋収容空間２６）の各受入溝２７から後退（離脱）して、外蓋部３２の対応する突出用切欠３９内に存在して外蓋部３２（電池蓋３０）から突出しないものとされる（図２、図１０および図１４参照）。   Further, when the operation member 51 is displaced from the fixed position to the positive side in the X-axis direction, each release-side push wall portion 57 is positioned on the negative side in the Z-axis direction in the vicinity of the enlarged diameter portion 52c of the corresponding hooking member 52. Is pushed toward the positive side in the X-axis direction (see FIGS. 11 and 12). Thereby, the both hooking members 52 are centered on the rotation shaft portion 52a fitted in the bearing portion 36 of the outer lid portion 32, and in the direction opposite to the arrow A2 in FIGS. 10 and 11 (see FIGS. 10 and 11 in front view). Rotate counterclockwise). Thereafter, when the operation member 51 is set to the release position, the two hooking members 52 are rotated to a position where the positive side position in the Z-axis direction in the vicinity of the enlarged diameter portion 52c is in contact with the release-side stop wall portion 59 (FIG. 10). And FIG. 12). Then, the hooking claws 52 b at both ends of each hooking member 52 are retracted (removed) from the respective receiving grooves 27 of the housing 11 (lid housing space 26), and in the corresponding protruding notches 39 of the outer lid 32. It exists and does not protrude from the outer lid portion 32 (battery lid 30) (see FIGS. 2, 10, and 14).

この状態では、電池蓋３０の厚さ方向（Ｙ軸方向）への移動を阻害するものがなくなる、すなわちロック機構５０による電池蓋３０の閉蓋状態（図１参照）での固定が解除される。このため、電池蓋３０は、電池室２０を閉鎖する閉蓋状態（図１参照）から開閉軸Ａｍ回りに回転することが可能となり、電池室２０を開放する開蓋状態（図２参照）とすることができる。このため、ロック機構５０では、解除側押壁部５７および固定側押壁部５８が、電池蓋３０の長尺方向で引掛部材５２に接する突起部として機能するとともに、操作部材５１の電池蓋３０の長尺方向への平行移動を引掛部材５２の回転軸部５２ａを中心とする回転に変換する変換部として機能する。   In this state, nothing obstructs the movement of the battery cover 30 in the thickness direction (Y-axis direction), that is, the lock mechanism 50 is released from being fixed in the closed state (see FIG. 1). . For this reason, the battery lid 30 can be rotated around the opening / closing axis Am from a closed state (see FIG. 1) in which the battery chamber 20 is closed, and an open state (see FIG. 2) in which the battery chamber 20 is opened. can do. For this reason, in the lock mechanism 50, the release-side pressing wall portion 57 and the fixed-side pressing wall portion 58 function as protrusions that contact the hooking member 52 in the longitudinal direction of the battery lid 30, and the battery lid 30 of the operation member 51. It functions as a conversion unit that converts the parallel movement in the longitudinal direction into rotation about the rotation shaft 52a of the hooking member 52.

本発明に係る撮像装置１０では、ロック機構５０において、引掛部材５２の両端に設けられた各引掛爪部５２ｂを、筐体１１（蓋収容空間２６）に設けられた各受入溝２７に進入させることで、電池蓋３０の閉蓋状態（図１参照）を維持することができるので、電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に偏りなく押し当てることができる。これは、以下のことによる。ロック機構５０では、引掛部材５２が電池蓋３０の短尺方向（Ｚ軸方向）に沿う状態とされると、両端の引掛爪部５２ｂが電池蓋３０（その外蓋部３２）から突出されて各受入溝２７に進入される。このため、電池蓋３０では、短尺方向に沿う同一の直線上で対を為す位置での引掛爪部５２ｂと受入溝２７との干渉により、閉蓋状態（図１参照）から開蓋状態（図２参照）へ向けた反発力に抗して内蓋部３１が開口縁部２５ａへと押し付けてられている。このため、電池蓋３０では、短尺方向での一方と他方とにおいて均等に電池室２０の収納口２５（その開口縁部２５ａ）に押し当てられることとなる。よって、電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に偏りなく押し当てることができる。   In the imaging device 10 according to the present invention, in the lock mechanism 50, the respective hooking claws 52b provided at both ends of the hooking member 52 are caused to enter the respective receiving grooves 27 provided in the housing 11 (the lid housing space 26). Thus, since the closed state of the battery lid 30 (see FIG. 1) can be maintained, the battery lid 30 (the inner lid portion 31) is biased toward the storage port 25 (the opening edge portion 25a) of the battery chamber 20. It can be pushed without. This is due to the following. In the locking mechanism 50, when the hooking member 52 is in a state along the short direction (Z-axis direction) of the battery lid 30, the hooking claws 52b at both ends protrude from the battery lid 30 (the outer lid portion 32) and It enters the receiving groove 27. For this reason, in the battery lid 30, the closed state (see FIG. 1) is changed from the closed state (see FIG. 1) due to the interference between the catching claw portions 52 b and the receiving groove 27 at the paired positions on the same straight line along the short direction. 2), the inner lid portion 31 is pressed against the opening edge 25a against the repulsive force. For this reason, in the battery cover 30, it will press against the accommodation opening 25 (the opening edge part 25a) of the battery chamber 20 equally in one side and the other in a short direction. Therefore, the battery lid 30 (the inner lid portion 31) can be pressed against the storage opening 25 (the opening edge portion 25a) of the battery chamber 20 without any bias.

また、撮像装置１０では、ロック機構５０において、両端に各引掛爪部５２ｂを有する引掛部材５２が、電池蓋３０の長尺方向に沿って複数（実施例１では２つ）設けられていることから、長尺方向で見た複数の位置を短尺方向の一方と他方とで均等に電池室２０の収納口２５（その開口縁部２５ａ）に押し当てることができるので、電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に偏りなく押し当てることができる。   In the imaging device 10, the lock mechanism 50 is provided with a plurality (two in the first embodiment) of hook members 52 having the hook claws 52 b at both ends along the longitudinal direction of the battery lid 30. Since the plurality of positions viewed in the long direction can be equally pressed against the storage opening 25 (the opening edge 25a) of the battery chamber 20 in one and the other in the short direction, the battery lid 30 (of which The lid portion 31) can be pressed against the storage opening 25 (the opening edge portion 25a) of the battery chamber 20 without deviation.

さらに、撮像装置１０では、単一の操作突起部５５を解除位置と固定位置との間で変位させるだけで、複数の引掛部材５２の両引掛爪部５２ｂが各受入溝２７に干渉した状態とその解除との切り替え操作、すなわちロック機構５０による電池蓋３０の閉蓋状態（図１参照）での固定とその解除との切り替え操作を行うことができるので、簡単な操作とすることができる。   Furthermore, in the imaging apparatus 10, both the hooking claw portions 52 b of the plurality of hooking members 52 interfere with the receiving grooves 27 only by displacing the single operation protrusion 55 between the release position and the fixed position. Since the switching operation with the release, that is, the switching operation between fixing and releasing the battery lid 30 in the closed state (see FIG. 1) by the lock mechanism 50 can be performed, the operation can be simplified.

撮像装置１０では、ロック機構５０において、複数の引掛部材５２の両引掛爪部５２ｂを各受入溝２７に干渉させることで、閉蓋状態（図１参照）から開蓋状態（図２参照）へ向けた反発力に抗して内蓋部３１を開口縁部２５ａに押し付けていることから、各引掛爪部５２ｂ（各受入溝２７）にかかる負荷を小さなものとしつつ、電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に偏りなく押し当てることができる。このため、各引掛爪部５２ｂ（各受入溝２７）において必要となる強度を低減することができるので、より簡易な構成とすることができる。   In the imaging device 10, in the lock mechanism 50, the both hooking claws 52 b of the plurality of hooking members 52 are caused to interfere with the respective receiving grooves 27, so that the closed state (see FIG. 1) is changed to the open state (see FIG. 2). Since the inner lid portion 31 is pressed against the opening edge portion 25a against the repulsive force directed to the battery lid 30, the load applied to each hooking claw portion 52b (each receiving groove 27) is reduced, while the battery lid 30 (of which The lid portion 31) can be pressed against the storage opening 25 (the opening edge portion 25a) of the battery chamber 20 without deviation. For this reason, since the intensity | strength required in each hooking nail | claw part 52b (each receiving groove 27) can be reduced, it can be set as a simpler structure.

撮像装置１０では、ロック機構５０において、電池蓋３０の長尺方向に沿って複数（実施例１では２つ）設けられた引掛部材５２の両引掛爪部５２ｂを各受入溝２７に干渉させることで、長尺方向で見た複数の位置を短尺方向の一方と他方とで均等に電池室２０の収納口２５（その開口縁部２５ａ）に押し当てることができるので、電池蓋３０における剛性を抑制しつつ、電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に偏りなく押し当てることができる。これは、以下のことによる。実施例１の電池蓋３０において、蓋部材における回転可能に支持された一端とは反対側の他端に爪部を設けるとともに、開口縁部の他端に溝部を設け、操作部の操作により爪部を変位させて溝部に爪部を引っ掛けるだけの構成のロック機構を採用したものとする。すると、電池蓋３０は、長尺な形状であるとともに長尺方向の両端位置で開口縁部に押し当てられた状態となり、長尺方向での両端位置のみに開口縁部へ向けた押し当て力が作用することから、開口縁部の全体から反発力を受けることにより開口縁部へと押し当てられていない中間箇所が当該開口縁部から離間するように湾曲することが考えられる。すると、電池蓋３０では、電池室の開口縁部への押し当て状態に偏りが生じていることから、電池室を適切に遮蔽および保護することが困難となってしまう。この場合、電池蓋３０では、例えば強度の高い金属材料で形成することや厚さ寸法の増加等により剛性を高めることで湾曲変形することを防止することができるが、大きさ寸法の増大や、閉蓋状態とするために必要な力の増大や、コストの増大を招いてしまう。これに対し、実施例１の撮像装置１０では、電池蓋３０の長尺方向に沿って複数設けられた引掛部材５２の両引掛爪部５２ｂを各受入溝２７に干渉させていることから、長尺方向での複数の位置における短尺方向の一方と他方とに開口縁部２５ａへ向けた押し当て力を作用させることができるので、電池蓋３０の剛性だけに頼ることなく当該電池蓋３０を電池室２０の収納口２５（その開口縁部２５ａ）に偏りなく押し当てることができる。よって、電池蓋３０では、長尺方向での複数の位置における短尺方向の一方と他方とでの開口縁部２５ａへ向けた押し当て力を勘案した剛性とすれば良いので、上記した構成に比較して必要な剛性を抑制することができる。   In the imaging device 10, in the lock mechanism 50, both the hooking claws 52 b of the hooking members 52 provided in a plurality (two in the first embodiment) along the longitudinal direction of the battery lid 30 are caused to interfere with each receiving groove 27. Thus, the plurality of positions viewed in the long direction can be uniformly pressed against the storage opening 25 (the opening edge portion 25a) of the battery chamber 20 in one and the other in the short direction. The battery lid 30 (the inner lid portion 31) can be pressed against the storage port 25 (the opening edge portion 25a) of the battery chamber 20 without being biased while being suppressed. This is due to the following. In the battery lid 30 of the first embodiment, a claw portion is provided on the other end of the lid member opposite to the one end rotatably supported, and a groove portion is provided on the other end of the opening edge portion. It is assumed that a lock mechanism having a configuration in which the part is displaced and the claw part is hooked on the groove part is employed. Then, the battery lid 30 has a long shape and is pressed against the opening edge at both end positions in the long direction, and the pressing force toward the opening edge only at both end positions in the long direction. Therefore, it is conceivable that the intermediate portion that is not pressed against the opening edge is curved so as to be separated from the opening edge by receiving a repulsive force from the entire opening edge. Then, in the battery lid 30, since the biased state against the opening edge of the battery chamber is biased, it is difficult to appropriately shield and protect the battery chamber. In this case, the battery lid 30 can be prevented from being bent and deformed by increasing rigidity by, for example, forming it with a high-strength metal material or increasing the thickness dimension, etc. This increases the force required for the closed state and increases the cost. On the other hand, in the imaging device 10 according to the first embodiment, the two hooking claws 52b of the hooking member 52 provided along the long direction of the battery lid 30 are caused to interfere with each receiving groove 27. Since a pressing force toward the opening edge 25a can be applied to one and the other in the short direction at a plurality of positions in the scale direction, the battery cover 30 can be connected to the battery without relying only on the rigidity of the battery cover 30. The chamber 20 can be pressed against the storage opening 25 (opening edge 25a) without any deviation. Therefore, the battery lid 30 only needs to have rigidity considering the pressing force toward the opening edge 25a at one and the other in the short direction at a plurality of positions in the long direction. Thus, necessary rigidity can be suppressed.

撮像装置１０では、ロック機構５０において、操作部材５１の電池蓋３０の長尺方向への平行移動を、変換部（実施例１では解除側押壁部５７および固定側押壁部５８）で複数（実施例１では２つ）の引掛部材５２の回転軸部５２ａ（固定軸線５２ｄ）を中心とする回転に変換することができるので、簡易な構成で操作突起部５５の長尺方向（Ｘ軸方向）への操作により電池蓋３０の閉蓋状態（図１参照）での固定とその解除との切り替えを可能とすることができる。   In the imaging device 10, in the lock mechanism 50, a plurality of parallel movements of the operation member 51 in the longitudinal direction of the battery lid 30 are performed by the conversion unit (the release-side pressing wall portion 57 and the fixed-side pressing wall portion 58 in Example 1). Since the rotation can be converted to rotation about the rotation shaft portion 52a (fixed axis 52d) of the hook members 52 (two in the first embodiment), the longitudinal direction (X axis) of the operation projection portion 55 can be achieved with a simple configuration. The operation in the direction) can be switched between fixing and releasing the battery cover 30 in the closed state (see FIG. 1).

撮像装置１０では、ロック機構５０において、操作部材５１の電池蓋３０の長尺方向への平行移動を引掛部材５２の回転軸部５２ａを中心とする回転に変換する変換部が、回転軸部５２ａ回りに回転可能とされた引掛部材５２に対して、その回転軸部５２ａからＺ軸方向（短尺方向）に偏芯した位置を解除側押壁部５７もしくは固定側押壁部５８で押すものであることから、簡易な構成とすることができる。   In the imaging device 10, in the lock mechanism 50, the conversion unit that converts the parallel movement of the operation member 51 in the longitudinal direction of the battery cover 30 into rotation about the rotation shaft portion 52 a of the hooking member 52 is a rotation shaft portion 52 a. With respect to the hooking member 52 that can be rotated around, the release-side pressing wall portion 57 or the fixed-side pressing wall portion 58 pushes the position eccentric in the Z-axis direction (short direction) from the rotation shaft portion 52a. Therefore, a simple configuration can be obtained.

撮像装置１０では、ロック機構５０における変換部が、引掛部材５２に対して、その回転軸部５２ａからＺ軸方向（短尺方向）に偏芯した位置を解除側押壁部５７もしくは固定側押壁部５８で長尺方向に押すことにより、操作部材５１の長尺方向への平行移動を引掛部材５２の回転軸部５２ａを中心とする回転に変換するものであることから、操作部材５１における長尺方向での複数の箇所に同様の構成を設けるだけで、単一の操作部材５１において複数の引掛部材５２に対応する変換部を形成することができる。   In the imaging device 10, the position where the conversion unit in the lock mechanism 50 is eccentric with respect to the hooking member 52 in the Z-axis direction (short direction) from the rotation shaft portion 52 a is the release-side pressing wall portion 57 or the fixed-side pressing wall. By pushing the portion 58 in the longitudinal direction, the parallel movement of the operating member 51 in the longitudinal direction is converted into rotation about the rotation shaft portion 52 a of the hooking member 52. The conversion part corresponding to the some hooking member 52 can be formed in the single operation member 51 only by providing the same structure in the several location in a scale direction.

撮像装置１０では、操作部材５１における長尺方向での複数の箇所に同様の構成を設けるだけで、単一の操作部材５１において複数の引掛部材５２に対応する変換部を形成することができるので、引掛部材５２の個数を適宜設定することができる。   In the imaging apparatus 10, the conversion unit corresponding to the plurality of hooking members 52 can be formed in the single operation member 51 only by providing a similar configuration at a plurality of locations in the longitudinal direction of the operation member 51. The number of hook members 52 can be set as appropriate.

撮像装置１０では、ロック機構５０における変換部が、各引掛部材５２の拡径部５２ｃの近傍において、Ｘ軸方向の負側に解除側押壁部５７が接しているとともにＸ軸方向の正側に固定側押壁部５８が接して構成されていることから、操作部材５１が電池蓋３０のＸ軸方向（長尺方向）の正側に移動されたときとＸ軸方向（長尺方向）の負側に移動されたときとで、各引掛部材５２の回転軸部５２ａ回りの回転方向を逆転させることができる。このため、簡易な構成で操作部材５１の長尺方向への変位で電池蓋３０の閉蓋状態（図１参照）での固定とその解除との切り替えを可能とすることができる。   In the imaging device 10, the conversion unit in the lock mechanism 50 is in the vicinity of the enlarged diameter portion 52 c of each hooking member 52, the release side pushing wall portion 57 is in contact with the negative side in the X axis direction, and the positive side in the X axis direction. Since the fixed-side push wall 58 is in contact with the operation member 51 when the operation member 51 is moved to the positive side of the battery cover 30 in the X-axis direction (long direction) and the X-axis direction (long direction). The direction of rotation of each hooking member 52 around the rotation shaft portion 52a can be reversed when it is moved to the negative side. For this reason, it is possible to switch between fixing and releasing the battery lid 30 in the closed state (see FIG. 1) by displacement of the operation member 51 in the longitudinal direction with a simple configuration.

撮像装置１０では、ロック機構５０において、操作部材５１が固定位置とされると、その引掛片部５３が筐体１１（蓋収容空間２６）に設けられた受入穴２８内に進入して厚さ方向（Ｙ軸方向）への移動が防止されることから、より均等に電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に押し当てることができる。これは、以下のことによる。電池蓋３０は、その長尺方向（Ｘ軸方向）で見た一端部（保護吸収部３３の一端部）が、蓋収容空間２６に対して開閉軸Ａｍを中心に回転可能に、当該蓋収容空間２６の一端側に設けられている。また、引掛片部５３は、電池蓋３０の長尺方向（Ｘ軸方向）で見た他端部から、長尺方向へと突出されて筐体１１（蓋収容空間２６）の受入穴２８に進入される。このため、電池蓋３０では、長尺方向に沿う同一の直線上で対を為す位置で、開閉軸Ａｍを介する蓋収容空間２６への取り付けおよび引掛片部５３と受入穴２８との干渉により、閉蓋状態（図１参照）から開蓋状態（図２参照）へ向けた反発力に抗して内蓋部３１が開口縁部２５ａへと押し付けてられている。このため、電池蓋３０では、短尺方向での一方と他方とに加えて、長尺方向での一端と他端とにおいて均等に電池室２０の収納口２５（その開口縁部２５ａ）に押し当てられることとなる。よって、より均等に電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に押し当てることができる。   In the imaging device 10, when the operation member 51 is set to the fixed position in the lock mechanism 50, the hooking piece 53 enters the receiving hole 28 provided in the housing 11 (the lid housing space 26) and has a thickness. Since movement in the direction (Y-axis direction) is prevented, the battery lid 30 (its inner lid portion 31) can be more evenly pressed against the storage opening 25 (its opening edge portion 25a) of the battery chamber 20. . This is due to the following. The battery cover 30 has one end portion (one end portion of the protective absorption portion 33) viewed in the longitudinal direction (X-axis direction) rotatable relative to the cover housing space 26 about the opening / closing axis Am. It is provided on one end side of the space 26. In addition, the hook piece 53 is projected in the long direction from the other end portion of the battery lid 30 as viewed in the long direction (X-axis direction) and is received in the receiving hole 28 of the housing 11 (lid housing space 26). Entered. For this reason, in the battery lid 30, at the position where a pair is formed on the same straight line along the longitudinal direction, the battery lid 30 is attached to the lid housing space 26 via the opening / closing axis Am and interference between the hook piece 53 and the receiving hole 28, The inner lid portion 31 is pressed against the opening edge 25a against the repulsive force from the closed state (see FIG. 1) to the open state (see FIG. 2). For this reason, in the battery lid 30, in addition to one and the other in the short direction, the battery lid 30 is equally pressed against the storage opening 25 (the opening edge 25a) of the battery chamber 20 at one end and the other end in the long direction. Will be. Therefore, the battery lid 30 (the inner lid portion 31) can be more evenly pressed against the storage opening 25 (the opening edge portion 25a) of the battery chamber 20.

撮像装置１０では、ロック機構５０において、引掛片部５３が受入穴２８内に進入する位置と、他端側で対を為す両引掛爪部５２ｂが受入溝２７に進入する位置と、一端側で対を為す両引掛爪部５２ｂが受入溝２７に進入する位置と、蓋収容空間２６に設けられた開閉軸Ａｍと、が、電池蓋３０の長尺方向（Ｘ軸方向）で見て互いに略等しい間隔に設定されていることから、より均等に電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に押し当てることができる。   In the imaging device 10, in the lock mechanism 50, the position where the hooking piece 53 enters the receiving hole 28, the position where the two hooking claws 52 b which make a pair on the other end side enter the receiving groove 27, and one end side. The position where the pair of hooking claws 52b enter the receiving groove 27 and the opening / closing axis Am provided in the lid housing space 26 are substantially the same when viewed in the longitudinal direction (X-axis direction) of the battery lid 30. Since the intervals are set to be equal, the battery lid 30 (its inner lid portion 31) can be more evenly pressed against the storage opening 25 (its opening edge portion 25a) of the battery chamber 20.

撮像装置１０では、ロック機構５０において、４つの受入溝２７と受入穴２８とが、筐体１１（蓋収容空間２６）における等しい高さ位置（Ｙ軸方向での設定位置）に設けられていることから、より均等に電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に押し当てることができる。   In the imaging device 10, in the lock mechanism 50, the four receiving grooves 27 and the receiving holes 28 are provided at equal height positions (set positions in the Y-axis direction) in the housing 11 (lid housing space 26). Thus, the battery lid 30 (its inner lid portion 31) can be pressed evenly against the storage opening 25 (its opening edge portion 25a) of the battery chamber 20.

撮像装置１０では、ロック機構５０がより均等に電池蓋３０（その内蓋部３１）を電池室２０の収納口２５（その開口縁部２５ａ）に押し当てた状態でその電池蓋３０を固定することができることから、その内蓋部３１に設けられた封止部材３４をより適切に電池室２０の収納口２５の開口縁部２５ａに密接させることができる。このため、封止部材３４による水密性をより確実なものとすることができる。すなわち、防水機能を向上させることができる。   In the imaging device 10, the lock mechanism 50 fixes the battery lid 30 in a state where the battery lid 30 (its inner lid portion 31) is pressed evenly against the storage opening 25 (its opening edge portion 25 a) of the battery chamber 20. Therefore, the sealing member 34 provided on the inner lid portion 31 can be more appropriately brought into close contact with the opening edge portion 25a of the storage port 25 of the battery chamber 20. For this reason, the watertightness by the sealing member 34 can be made more reliable. That is, the waterproof function can be improved.

撮像装置１０では、引掛片部５３において、突出端部の表面側（Ｙ軸方向の負側）が切り欠かれて、突出端部が先端に向かうに連れて厚さ寸法（Ｙ軸方向での大きさ寸法）が漸減していることから、受入穴２８（その蓋収容空間２６への開口端部）に引っ掛かることを防止することができる。   In the imaging device 10, in the hooking piece portion 53, the surface side (negative side in the Y-axis direction) of the protruding end portion is notched, and the thickness dimension (in the Y-axis direction increases) as the protruding end portion moves toward the tip. Since the size (size) is gradually reduced, it is possible to prevent catching on the receiving hole 28 (the opening end to the lid housing space 26).

撮像装置１０では、各引掛爪部５２ｂにおいて、短尺方向で見た一端側が、短尺方向の外側に向かうに連れて厚さ寸法が漸減していることから、受入溝２７（その開口端部）に引っ掛かることを防止することができる。   In the imaging device 10, in each hooking claw portion 52 b, the one end side viewed in the short direction gradually decreases in thickness toward the outside in the short direction, so that the receiving groove 27 (the opening end thereof) is formed. It can be prevented from being caught.

したがって、本発明に係る撮像装置１０では、ロック機構５０により簡単な操作で蓋部材としての電池蓋３０を適切に閉蓋状態で固定することができる。   Therefore, in the imaging device 10 according to the present invention, the battery lid 30 as the lid member can be appropriately fixed in a closed state by a simple operation by the lock mechanism 50.

次に、本発明の実施例２に係る撮像装置１０Ｂについて、図１７および図２１を用いて説明する。この実施例２は、撮像装置１０Ｂにおける電池室２０Ｂの構成が実施例１とは異なる例である。この実施例２の撮像装置１０Ｂおよびその電池室２０Ｂは、基本的な構成は上記した実施例１の撮像装置１０およびその電池室２０と同様であることから、等しい構成の個所には同じ符号を付し、その詳細な説明は省略する。図１７は、実施例２に係る撮像装置１０Ｂの電池室２０Ｂの構成を説明するための図２と同様の説明図である。図１８は、図１７に示す矢印Ａ５で見た電池室２０Ｂの特徴部分を部分的に示す説明図である。図１９は、電池室２０Ｂにおいて反発突起４１が設けられた様子を示す説明図である。図２０は、反発突起４１を示す説明図である。図２１は、電池室２０Ｂにおける電池蓋３０の開閉に伴う作用を説明するための説明図であり、（ａ）はロック機構５０による電池蓋３０の固定が解除されている様子を示し、（ｂ）はロック機構５０により電池蓋３０を閉蓋状態で固定した様子を示している。   Next, an image pickup apparatus 10B according to Embodiment 2 of the present invention will be described with reference to FIGS. The second embodiment is an example in which the configuration of the battery chamber 20B in the imaging device 10B is different from the first embodiment. Since the basic configuration of the imaging device 10B and the battery chamber 20B of the second embodiment is the same as that of the imaging device 10 and the battery chamber 20 of the first embodiment described above, the same reference numerals are given to the parts having the same configuration. A detailed description thereof will be omitted. FIG. 17 is an explanatory diagram similar to FIG. 2 for describing the configuration of the battery chamber 20B of the imaging device 10B according to the second embodiment. FIG. 18 is an explanatory view partially showing a characteristic portion of the battery chamber 20B as seen by an arrow A5 shown in FIG. FIG. 19 is an explanatory view showing a state in which the repulsion protrusion 41 is provided in the battery chamber 20B. FIG. 20 is an explanatory view showing the repulsion protrusion 41. FIG. 21 is an explanatory diagram for explaining the action associated with the opening and closing of the battery lid 30 in the battery chamber 20B. FIG. 21A shows a state in which the battery lid 30 is unfixed by the lock mechanism 50, and FIG. ) Shows a state in which the battery cover 30 is fixed in the closed state by the lock mechanism 50.

実施例２に係る撮像装置１０Ｂの電池室２０Ｂでは、図１７から図１９に示すように、反発突起４１が設けられている。この反発突起４１は、弾性変形が可能とされており、閉蓋状態（図２１（ｂ）参照）とされた電池蓋３０に、開蓋状態（図２参照）へ向けて押す力（押圧力）を作用させるものである。反発突起４１は、電池室２０Ｂにおいて電池蓋３０の厚さ方向（Ｙ軸方向）に沿って、そのＹ軸方向の負側へ向けて突起されて設けられている。この反発突起４１は、電池室２０Ｂにおいて、電池蓋３０が閉蓋状態（図２１（ｂ）参照）とされると、その内蓋部３１の上端面３１ａ（Ｙ軸方向正側の面）に、厚さ方向（Ｙ軸方向）で接する位置に設けられている。実施例２では、反発突起４１は、電池蓋３０が開蓋状態（図２参照）とされた際、その内蓋部３１の上端面３１ａにおける他端部（Ｘ軸方向の負側の端部）に接する位置に設定されている。   In the battery chamber 20B of the image pickup apparatus 10B according to the second embodiment, as shown in FIGS. 17 to 19, a repulsion protrusion 41 is provided. The repulsive protrusion 41 is elastically deformable, and is a force (pressing force) that pushes the battery cover 30 in the closed state (see FIG. 21B) toward the open state (see FIG. 2). ). The repulsion protrusion 41 is provided to protrude toward the negative side in the Y-axis direction along the thickness direction (Y-axis direction) of the battery lid 30 in the battery chamber 20B. When the battery cover 30 is closed (see FIG. 21B) in the battery chamber 20B, the repulsion protrusion 41 is formed on the upper end surface 31a (the surface on the Y axis direction positive side) of the inner cover portion 31. , At a position in contact with the thickness direction (Y-axis direction). In the second embodiment, the repulsion protrusion 41 has the other end portion (the end portion on the negative side in the X-axis direction) of the upper end surface 31a of the inner lid portion 31 when the battery lid 30 is in the open state (see FIG. 2). ).

反発突起４１は、実施例２では、電池室２０Ｂを構成する部材とは別の部品で構成されており、弾性変形が可能な材料から形成されている。その反発突起４１は、図２０に示すように、圧縮部４１ａと嵌合部４１ｂと抜止部４１ｃとを有する。圧縮部４１ａは、テーパー状の截頭円錐体形状を呈し、電池室２０Ｂにおいて電池蓋３０の厚さ方向（Ｙ軸方向）で突起される箇所となる。嵌合部４１ｂおよび抜止部４１ｃは、電池室２０Ｂにおける表側壁部２０ａに設けられた取付穴２０ｂ（図１９参照）に嵌め込まれる箇所である。その表側壁部２０ａは、電池室２０Ｂにおいて、電池２１の装填箇所および記録媒体２２の装填箇所を規定するとともに、ＨＤＭＩ端子２３およびＵＳＢ端子２４が設けられた箇所である（図１７参照）。その嵌合部４１ｂは、全体に円柱形状を呈し、圧縮部４１ａに等しい中心軸線とされている。嵌合部４１ｂは、一端が圧縮部４１ａに連続され、他端が抜止部４１ｃに連続されている。その抜止部４１ｃは、全体に円柱形状を呈し、圧縮部４１ａに等しい中心軸線とされて、嵌合部４１ｂよりも大きな径寸法とされている。   In the second embodiment, the repulsion protrusion 41 is made of a component different from the member constituting the battery chamber 20B, and is formed of a material that can be elastically deformed. As shown in FIG. 20, the repulsion protrusion 41 has a compression part 41a, a fitting part 41b, and a retaining part 41c. The compression portion 41a has a tapered truncated cone shape and is a portion that protrudes in the thickness direction (Y-axis direction) of the battery lid 30 in the battery chamber 20B. The fitting portion 41b and the retaining portion 41c are places that are fitted into mounting holes 20b (see FIG. 19) provided in the front side wall portion 20a in the battery chamber 20B. The front side wall portion 20a is a location where the battery 21 and the recording medium 22 are specified in the battery chamber 20B, and the HDMI terminal 23 and the USB terminal 24 are provided (see FIG. 17). The fitting portion 41b has a cylindrical shape as a whole, and has a central axis equal to the compression portion 41a. The fitting part 41b has one end continuous to the compression part 41a and the other end continuous to the retaining part 41c. The retaining portion 41c has a cylindrical shape as a whole, has a central axis equal to the compression portion 41a, and has a larger diameter than the fitting portion 41b.

上述した取付穴２０ｂは、図１９に示すように、嵌合部４１ｂおよび抜止部４１ｃに適合する穴形状とされている。この反発突起４１は、電池室２０Ｂ側（Ｙ軸方向の正側）から表側壁部２０ａの取付穴２０ｂに圧縮部４１ａを挿入し、その取付穴２０ｂに嵌合部４１ｂおよび抜止部４１ｃが嵌め込まれる。その後、反発突起４１は、下端（抜止部４１ｃのＹ軸方向の正側の端面）に受部材２０ｃが宛がわれることにより、電池室２０Ｂに取り付けられる。その受部材２０ｃは、電池室２０Ｂにおいて、装填される電池２１や記録媒体２２と干渉することのない箇所に取り付けられる。   The mounting hole 20b described above has a hole shape that fits the fitting portion 41b and the retaining portion 41c as shown in FIG. The repulsion protrusion 41 inserts the compression part 41a into the attachment hole 20b of the front side wall part 20a from the battery chamber 20B side (positive side in the Y-axis direction), and the fitting part 41b and the retaining part 41c are fitted into the attachment hole 20b. It is. Then, the repulsion protrusion 41 is attached to the battery chamber 20B by the receiving member 20c being addressed to the lower end (the end surface on the positive side in the Y-axis direction of the retaining portion 41c). The receiving member 20c is attached to a location in the battery chamber 20B that does not interfere with the battery 21 and the recording medium 22 to be loaded.

この反発突起４１では、圧縮部４１ａが表側壁部２０ａ（その取付穴２０ｂ）から突出されている。また、反発突起４１は、嵌合部４１ｂおよび抜止部４１ｃが取付穴２０ｂに嵌め込まれることにより、蓋収容空間２６側に抜け出ることが防止されている。さらに、反発突起４１は、下端（抜止部４１ｃのＹ軸方向の正側の端面）に受部材２０ｃが宛がわれることにより、電池室２０Ｂ側に抜け出ることが防止されている。   In this repulsion protrusion 41, the compression part 41a protrudes from the front side wall part 20a (the attachment hole 20b). Further, the repulsion protrusion 41 is prevented from coming out to the lid housing space 26 side by fitting the fitting portion 41b and the retaining portion 41c into the mounting hole 20b. Further, the repulsion protrusion 41 is prevented from coming out to the battery chamber 20B side when the receiving member 20c is addressed to the lower end (the end surface on the positive side in the Y-axis direction of the retaining portion 41c).

この撮像装置１０Ｂでは、電池蓋３０が開蓋状態である場合、実施例１の撮像装置１０と特に変わることはない。撮像装置１０Ｂでは、電池蓋３０が開蓋状態（図２１（ａ）参照）から閉蓋状態（図２１（ｂ）参照）へ向けて開閉軸Ａｍ回りに回転させると、内蓋部３１が蓋収容空間２６の反発突起４１の圧縮部４１ａに接する。その後、電池蓋３０を閉蓋状態へ向けてさらに開閉軸Ａｍ回りに回転させると、すなわち電池蓋３０（内蓋部３１）をＹ軸方向正側へと移動させると、反発突起４１（主にその圧縮部４１ａ）が電池室２０Ｂ内で圧縮され、封止部材３４が収納口２５の内方へと押し込まれつつ内蓋部３１と開口縁部２５ａとの間で適切に圧縮されて、電池蓋３０が閉蓋状態とされる（図２１（ｂ）参照）。このため、撮像装置１０Ｂでは、反発突起４１が内蓋部３１（電池蓋３０）により圧縮されていることを除くと、実施例１の撮像装置１０と同様に電池蓋３０を閉蓋状態とすることができる（図２１（ｂ）参照）。この電池蓋３０は、操作突起部５５への操作により操作部材５１が固定位置とされることで、ロック機構５０により閉蓋状態が適切に維持される。   In the imaging device 10B, when the battery cover 30 is in the open state, there is no particular difference from the imaging device 10 of the first embodiment. In the imaging device 10B, when the battery cover 30 is rotated about the opening / closing axis Am from the open state (see FIG. 21A) to the closed state (see FIG. 21B), the inner cover portion 31 is closed. It contacts the compression part 41a of the repulsion protrusion 41 of the accommodation space 26. Thereafter, when the battery lid 30 is further rotated about the opening / closing axis Am toward the closed state, that is, when the battery lid 30 (inner lid portion 31) is moved to the Y axis direction positive side, the repulsive protrusion 41 (mainly The compression portion 41a) is compressed in the battery chamber 20B, and the sealing member 34 is appropriately compressed between the inner lid portion 31 and the opening edge portion 25a while being pushed inward of the storage port 25, so that the battery The lid 30 is brought into a closed state (see FIG. 21B). For this reason, in the imaging device 10B, the battery lid 30 is closed as in the imaging device 10 of the first embodiment, except that the repulsion protrusion 41 is compressed by the inner lid portion 31 (battery lid 30). (See FIG. 21 (b)). The battery cover 30 is appropriately maintained in the closed state by the lock mechanism 50 when the operation member 51 is set to the fixed position by the operation on the operation protrusion 55.

この電池室２０Ｂを開放する場合、操作突起部５５への操作により操作部材５１を解除位置として、ロック機構５０による電池蓋３０の閉蓋状態での固定を解除する。すると、電池蓋３０では、内蓋部３１が反発突起４１から開蓋状態へ向けた押圧力を受けている、すなわちＹ軸方向の負側へ向けて押す力を受けていることから、電池室２０Ｂを閉鎖する閉蓋状態（図２１（ｂ）参照）から開閉軸Ａｍ回りに回転させることを容易なものとすることができる。この電池蓋３０を、電池室２０Ｂを閉鎖する閉蓋状態から開閉軸Ａｍ回りに回転されて、開蓋状態（図２参照）とすることにより、電池室２０Ｂを開放することができる。   When the battery chamber 20B is opened, the operation member 51 is set to the release position by operating the operation protrusion 55, and the lock of the battery cover 30 in the closed state by the lock mechanism 50 is released. Then, in the battery lid 30, the inner lid portion 31 receives a pressing force toward the opened state from the repulsive protrusion 41, that is, receives a pressing force toward the negative side in the Y-axis direction. It can be easily rotated around the opening / closing axis Am from the closed state (see FIG. 21B) in which 20B is closed. The battery chamber 20B can be opened by rotating the battery lid 30 around the opening / closing axis Am from the closed state in which the battery chamber 20B is closed to the open state (see FIG. 2).

その反発突起４１は、実施例２では、電池蓋３０（その内蓋部３１）に対して、閉蓋状態への開閉軸Ａｍ回りの回転を阻害することのない大きさの押圧力を作用させるように、材質（弾性率）および大きさ寸法が適宜設定されている。ここで、閉蓋状態への回転を阻害することのない大きさの押圧力とは、閉蓋状態とするために過度の力を必要としないことを言い、目安として、操作突起部５５への操作により操作部材５１を解除位置と固定位置との間で平行移動させてロック機構５０による電池蓋３０の閉蓋状態での固定とその解除とを円滑に行うことを可能とすることを言う。その円滑に行うとは、例えば、第三者に電池蓋３０を閉蓋状態で抑えてもらうことなく、ロック機構５０による固定とその解除とを行うことができることを言う。反発突起４１は、実施例２では、ロック機構５０により閉蓋状態で固定された状態から、それが解除された状態へと移行した際、電池蓋３０を閉蓋状態からほとんど移動させることのない（ホップアップさせることのない）大きさの押圧力に設定されている。すなわち、反発突起４１は、後述するように、電池蓋３０（内蓋部３１）の開閉方向（Ｙ軸方向）に直交する方向（Ｘ−Ｚ平面に沿う方向）で封止部材３４と開口縁部２５ａとが密着された際、その密着した状態を解除することのない大きさの押圧力に設定されている。この反発突起４１は、実施例２では、閉蓋状態とされた電池蓋３０の内蓋部３１に対して、開閉方向（Ｙ軸方向）で見て２〜３ｍｍの長さ寸法で圧縮部４１ａが干渉する大きさ寸法に設定されている。   In the second embodiment, the repulsion protrusion 41 causes the battery lid 30 (the inner lid portion 31) to exert a pressing force having a magnitude that does not hinder the rotation around the opening / closing axis Am to the closed state. As described above, the material (elastic modulus) and the size are set as appropriate. Here, the pressing force having a magnitude that does not hinder the rotation to the closed state means that an excessive force is not required to make the closed state. It means that the operation member 51 is translated between the release position and the fixed position by the operation, so that the lock mechanism 50 can smoothly fix and release the battery cover 30 in the closed state. To perform smoothly means, for example, that the lock mechanism 50 can be fixed and released without a third party holding the battery cover 30 in the closed state. In the second embodiment, the repulsion protrusion 41 hardly moves the battery cover 30 from the closed state when the state is shifted from the state fixed by the lock mechanism 50 in the closed state to the released state. It is set to a large pressing force (without hopping up). That is, as will be described later, the repulsion protrusion 41 has an opening edge with the sealing member 34 in a direction (direction along the XZ plane) orthogonal to the opening / closing direction (Y-axis direction) of the battery lid 30 (inner lid portion 31). When the portion 25a is brought into close contact with the portion 25a, the pressing force is set so as not to release the contact state. In the second embodiment, the repulsion protrusion 41 has a length of 2 to 3 mm as viewed in the opening / closing direction (Y-axis direction) with respect to the inner lid portion 31 of the battery lid 30 in the closed state. Is set to a size that causes interference.

実施例２の撮像装置１０Ｂでは、基本的に実施例１の撮像装置１０と同様の構成であることから、基本的に実施例１と同様の効果を得ることができる。   Since the imaging apparatus 10B according to the second embodiment has basically the same configuration as that of the imaging apparatus 10 according to the first embodiment, the same effects as those in the first embodiment can be basically obtained.

それに加えて、実施例２の撮像装置１０Ｂでは、蓋収容空間２６に反発突起４１が設けられていることから、ロック機構５０による電池蓋３０の閉蓋状態での固定を解除した後に、閉蓋状態（図２１（ｂ）参照）から開蓋状態へ向けて電池蓋３０を開閉軸Ａｍ回りに回転させることを容易なものとすることができる。これは以下のことによる。電池蓋３０では、封止部材３４が収納口２５の内方へと押し込まれつつ内蓋部３１と開口縁部２５ａとの間で適切に圧縮されて、その封止部材３４が開口縁部２５ａに密接されて閉蓋状態とされている（図２１（ｂ）参照）。このため、封止部材３４は、閉蓋状態では、収納口２５の内方へと部分的に嵌まり込むように圧縮されており、開口縁部２５ａに対して電池蓋３０（内蓋部３１）の開閉方向（Ｙ軸方向）とは直交する方向（Ｘ−Ｚ平面に沿う方向）で密接されていることとなる（図１５、図１６および図２１（ｂ）参照）。このため、電池蓋３０（内蓋部３１）では、閉蓋状態が長時間維持されていると、封止部材３４と開口縁部２５ａとが上記した直交方向（Ｘ−Ｚ平面に沿う方向）で密着された状態となることが考えられる。このため、ロック機構５０による電池蓋３０の閉蓋状態での固定を解除しても、電池蓋３０を閉蓋状態（図２１（ｂ）参照）から開蓋状態へ向けて開閉軸Ａｍ回りに回転させることが困難となる場面が生じ得る。これに対し、実施例２の撮像装置１０Ｂでは、蓋収容空間２６に反発突起４１を設けていることにより、閉蓋状態（図２１（ｂ）参照）とされた電池蓋３０（その内蓋部３１）に対して開蓋状態（図２参照）（Ｙ軸方向負側）へ向けた押圧力を作用させることができる。ここで、反発突起４１は、内蓋部３１（電池蓋３０）との間でＹ軸方向すなわち電池蓋３０（内蓋部３１）の開閉方向に圧縮されるものであることから、閉蓋状態が長時間維持されても、電池蓋３０（その内蓋部３１）に対して開蓋状態（図２参照）へ向けた押圧力を作用させることができる。よって、撮像装置１０Ｂでは、閉蓋状態（図２１（ｂ）参照）から開蓋状態へ向けて電池蓋３０を開閉軸Ａｍ回りに回転させることを容易なものとすることができる。   In addition, in the imaging device 10B according to the second embodiment, since the rebound protrusion 41 is provided in the lid housing space 26, after the battery lid 30 is fixed in the closed state by the lock mechanism 50, the lid is closed. It is possible to easily rotate the battery cover 30 around the opening / closing axis Am from the state (see FIG. 21B) toward the open state. This is due to the following. In the battery lid 30, the sealing member 34 is appropriately compressed between the inner lid portion 31 and the opening edge portion 25 a while being pushed inward of the storage opening 25, and the sealing member 34 is opened to the opening edge portion 25 a. And is in a closed state (see FIG. 21B). For this reason, in the closed state, the sealing member 34 is compressed so as to partially fit inward of the storage opening 25, and the battery lid 30 (inner lid portion 31) with respect to the opening edge portion 25 a. ) In the direction orthogonal to the opening / closing direction (Y-axis direction) (direction along the XZ plane) (see FIGS. 15, 16 and 21B). For this reason, in the battery lid 30 (inner lid portion 31), when the closed state is maintained for a long time, the sealing member 34 and the opening edge portion 25a are in the orthogonal direction (the direction along the XZ plane) described above. It is conceivable that the contact state is brought about. For this reason, even if the fixing of the battery cover 30 in the closed state by the lock mechanism 50 is released, the battery cover 30 is moved around the opening / closing axis Am from the closed state (see FIG. 21B) to the open state. There may be situations where it is difficult to rotate. On the other hand, in the imaging device 10B according to the second embodiment, the battery lid 30 (the inner lid portion thereof) in the closed state (see FIG. 21B) is provided by providing the repulsive protrusion 41 in the lid housing space 26. 31), a pressing force toward the open state (see FIG. 2) (the Y axis direction negative side) can be applied. Here, the repulsion protrusion 41 is compressed in the Y-axis direction, that is, in the opening / closing direction of the battery lid 30 (inner lid portion 31) with the inner lid portion 31 (battery lid 30). Can be applied to the battery lid 30 (the inner lid portion 31) with a pressing force toward the open lid state (see FIG. 2). Therefore, in the imaging device 10B, it is possible to easily rotate the battery cover 30 about the opening / closing axis Am from the closed state (see FIG. 21B) toward the open state.

また、実施例２の撮像装置１０Ｂでは、反発突起４１が、閉蓋状態への回転を阻害することのない大きさの押圧力に設定されていることから、電池蓋３０を閉蓋状態とすることを容易なものとしつつ、ロック機構５０による電池蓋３０の閉蓋状態での固定とその解除とを円滑に行うことができる。特に、実施例２では、反発突起４１は、ロック機構５０により閉蓋状態で固定された状態から、それが解除された状態へと移行した際、電池蓋３０を閉蓋状態からほとんど移動させることのない大きさの押圧力に設定されていることから、閉蓋状態とすることとロック機構５０の操作とをより容易なものとすることができる。   Further, in the imaging device 10B according to the second embodiment, since the repulsion protrusion 41 is set to a pressing force that does not hinder the rotation to the closed state, the battery cover 30 is set to the closed state. While facilitating this, it is possible to smoothly fix and release the battery lid 30 in the closed state by the lock mechanism 50. In particular, in the second embodiment, the repulsion protrusion 41 moves the battery cover 30 from the closed state almost when it is shifted from the state fixed by the lock mechanism 50 in the closed state to the released state. Therefore, the closed state and the operation of the lock mechanism 50 can be made easier.

さらに、実施例２の撮像装置１０Ｂでは、反発突起４１が、開蓋状態（図２参照）とされた電池蓋３０の内蓋部３１の上端面３１ａにおける他端部（Ｘ軸方向の負側の端部）に接する位置に設定されていることから、反発突起４１における圧縮された状態からの復帰する力（弾性率および圧縮量）をより小さく設定しても、電池蓋３０に対して適切な大きさの押圧力を作用させることができるので、閉蓋状態とすることとロック機構５０の操作とをより容易なものとすることができる。   Furthermore, in the imaging device 10B of the second embodiment, the repulsive protrusion 41 has the other end portion (the negative side in the X-axis direction) of the upper end surface 31a of the inner lid portion 31 of the battery lid 30 in the opened state (see FIG. 2). Therefore, even if the return force (elastic modulus and compression amount) of the rebound protrusion 41 from the compressed state is set smaller, it is appropriate for the battery lid 30. Since a large pressing force can be applied, the closed state and the operation of the lock mechanism 50 can be made easier.

したがって、実施例２の撮像装置１０Ｂでは、ロック機構５０Ｂにより簡単な操作で蓋部材としての電池蓋３０を適切に閉蓋状態で固定することができる。   Therefore, in the imaging device 10B of the second embodiment, the battery lid 30 as the lid member can be appropriately fixed in a closed state by a simple operation by the lock mechanism 50B.

なお、実施例２では、反発突起４１が電池室２０Ｂを構成する部材とは別の部品で構成されていたが、閉蓋状態とされた電池蓋３０に開蓋状態へ向けた押圧力を作用させるものであれば、電池室２０Ｂを構成する部材と一体的に形成してもよく（例えば、表側壁部２０ａに反発突起としての突起部を一体的に形成する）、上記した実施例２に限定されるものではない。   In the second embodiment, the repulsion protrusion 41 is made of a component different from the member constituting the battery chamber 20B. However, the pressing force directed to the open state is applied to the battery cover 30 in the closed state. If so, it may be formed integrally with a member constituting the battery chamber 20B (for example, a protrusion as a repulsive protrusion is integrally formed on the front side wall portion 20a). It is not limited.

また、実施例２では、反発突起４１を弾性変形が可能な材料で形成していたが、電池蓋３０の内蓋部３１（そのうちの少なくとも反発突起が接する箇所）を弾性変形が可能な材料で形成してもよく、上記した実施例２に限定されるものではない。   In the second embodiment, the repulsion protrusion 41 is formed of a material that can be elastically deformed. However, the inner lid portion 31 of the battery cover 30 (at least the portion where the rebound protrusion is in contact) is formed of a material that can be elastically deformed. It may be formed and is not limited to the second embodiment described above.

なお、上記した各実施例では、本発明に係る電子機器について説明したが、筐体を開口する長尺な収納口を有する収納室と、前記収納口を塞ぐ蓋部材と、該蓋部材を前記収納口に押し当てた状態で前記筐体に対して前記蓋部材を固定するロック機構と、を備える電子機器であって、前記蓋部材は、長尺方向で見た前記収納口の一端に設定された開閉軸線周りに回転可能に一端が支持され、前記ロック機構は、固定位置と解除位置との間で前記蓋部材の長尺方向に平行移動可能に前記蓋部材に設けられる操作部材と、両端位置に引掛爪部を有し中間位置で前記蓋部材の平板面と直交する固定軸線周りに回転可能に前記蓋部材に設けられる複数の引掛部材と、該各引掛部材に対応して設けられ前記操作部材の前記長尺方向への平行移動を前記引掛部材の前記固定軸線周りの回転に変換する変換部と、前記固定軸線方向への前記引掛爪部の移動を制限すべく該引掛爪部を受け入れ可能に前記筐体に設けられる受入溝と、を有し、前記各引掛部材は、前記長尺方向に互いに間隔を置いて前記蓋部材に設けられ、前記変換部は、前記操作部材が前記固定位置とされると、前記両引掛爪部を前記受入溝に進入させるべく前記各引掛部材を前記固定軸線周りに回転させて前記両引掛爪部を短尺方向で前記蓋部材から突出させ、かつ前記操作部材が前記解除位置とされると、前記両引掛爪部を前記受入溝から離脱させるべく前記各引掛部材を前記固定軸線周りに回転させて前記両引掛爪部を前記蓋部材内に収容させる電子機器であればよく、上記した各実施例に限定されるものではない。   In each of the above-described embodiments, the electronic apparatus according to the present invention has been described. However, a storage chamber having a long storage opening that opens a housing, a lid member that closes the storage opening, A locking mechanism that fixes the lid member to the housing in a state of being pressed against the storage port, wherein the lid member is set at one end of the storage port as viewed in the longitudinal direction. One end is rotatably supported around the opened / closed axis, and the lock mechanism is provided on the lid member so as to be movable in the longitudinal direction of the lid member between a fixed position and a release position; A plurality of hooking members provided on the lid member so as to be rotatable around a fixed axis perpendicular to the flat plate surface of the lid member at intermediate positions and having hooking claws at both end positions, and provided corresponding to the respective hooking members. Hook the parallel movement of the operating member in the longitudinal direction A conversion part that converts the rotation of the material around the fixed axis, and a receiving groove provided in the housing to receive the hooking claw so as to limit the movement of the hooking claw in the direction of the fixed axis. Each of the hooking members is provided on the lid member at a distance from each other in the longitudinal direction, and when the operating member is set to the fixed position, the conversion unit moves the both hooking claws to the When the respective hooking members are rotated around the fixed axis so as to enter the receiving groove so that the both hooking claws protrude from the lid member in the short direction and the operation member is set to the release position, Any electronic device may be used as long as each hooking member is rotated around the fixed axis so that the hooking claws are separated from the receiving groove and the both hooking claws are accommodated in the lid member. It is not limited.

また、上記した各実施例では、ロック機構５０において、長尺方向に２つの引掛部材５２が設けられて構成されていたが、引掛部材５２の個数は電池蓋３０における剛性を勘案して適宜設定すればよく、上記した各実施例に限定されるものではない。   Further, in each of the above-described embodiments, the lock mechanism 50 is configured by providing the two hook members 52 in the longitudinal direction, but the number of the hook members 52 is appropriately set in consideration of the rigidity of the battery lid 30. However, the present invention is not limited to the above-described embodiments.

さらに、上記した各実施例では、電子機器の一例として電池室（２０、２０Ｂ）を有する撮像装置（１０、１０Ｂ）を示したが、筐体を開口する長尺な収納口を有する収納室が設けられた電子機器であればよく、上記した各実施例に限定されるものではない。   Furthermore, in each of the above-described embodiments, the imaging device (10, 10B) having the battery chamber (20, 20B) is shown as an example of the electronic device, but the storage chamber having a long storage opening that opens the housing is provided. Any electronic device may be used, and the present invention is not limited to the above-described embodiments.

以上、本発明の電子機器を各実施例に基づき説明してきたが、具体的な構成については各実施例に限られるものではなく、本発明の要旨を逸脱しない限り、設計の変更や追加等は許容される。また、前記構成部材の数、位置、形状等は各実施例に限定されず、本発明を実施する上で好適な数、位置、形状等にすることができる。   As mentioned above, although the electronic device of the present invention has been described based on each example, the specific configuration is not limited to each example, and design changes, additions, and the like can be made without departing from the gist of the present invention. Permissible. In addition, the number, position, shape, and the like of the constituent members are not limited to the respective embodiments, and can be set to a number, position, shape, and the like suitable for carrying out the present invention.

１０、１０Ｂ （電子機器としての）撮像装置
１１ 筐体
２０、２０Ｂ （収納室としての）電池室
１２ 撮影光学系
１３ 撮像素子
２５ 収納口
２５ａ 開口縁部
２７ 受入溝
２８ 受入穴
３０ （蓋部材としての）電池蓋
３１ 内蓋部
４１ 反発突起
５０、５０Ｂ ロック機構
５１ 操作部材
５２ 引掛部材
５２ｂ 引掛爪部
５２ｄ 固定軸線
５３ 引掛片部
５７ （変換部としての）解除側押壁部
５８ （変換部としての）固定側押壁部
Ａｍ 開閉軸 DESCRIPTION OF SYMBOLS 10, 10B Image pick-up device (as electronic equipment) 11 Housing 20, 20B (Battery chamber) Battery chamber 12 Imaging optical system 13 Image sensor 25 Storage port 25a Opening edge 27 Receiving groove 28 Receiving hole 30 (As lid member) Battery cover 31 Inner cover part 41 Rebound protrusion 50, 50B Lock mechanism 51 Operation member 52 Hooking member 52b Hooking claw part 52d Fixed axis 53 Hooking piece part 57 (As conversion part) Release side pushing wall part 58 (As conversion part) ) Fixed side wall part Am Open / close shaft

特開２００８−１０４７８号公報JP 2008-10478 A

Claims (7)

筐体を開口する長尺な収納口を有する収納室と、前記収納口を塞ぐ蓋部材と、該蓋部材を前記収納口に押し当てた状態で前記筐体に対して前記蓋部材を固定するロック機構と、を備える電子機器であって、
前記蓋部材は、長尺方向で見た前記収納口の一端に設定された開閉軸線周りに回転可能に一端が支持され、
前記ロック機構は、固定位置と解除位置との間で前記蓋部材の長尺方向に平行移動可能に前記蓋部材に設けられる操作部材と、両端位置に引掛爪部を有し中間位置で前記蓋部材の平板面と直交する固定軸線周りに回転可能に前記蓋部材に設けられる複数の引掛部材と、該各引掛部材に対応して設けられ前記操作部材の前記長尺方向への平行移動を前記引掛部材の前記固定軸線周りの回転に変換する変換部と、前記固定軸線方向への前記引掛爪部の移動を制限すべく該引掛爪部を受け入れ可能に前記筐体に設けられる受入溝と、を有し、
前記各引掛部材は、前記長尺方向に互いに間隔を置いて前記蓋部材に設けられ、
前記変換部は、前記操作部材が前記固定位置とされると、前記両引掛爪部を前記受入溝に進入させるべく前記各引掛部材を前記固定軸線周りに回転させて前記両引掛爪部を短尺方向で前記蓋部材から突出させ、かつ前記操作部材が前記解除位置とされると、前記両引掛爪部を前記受入溝から離脱させるべく前記各引掛部材を前記固定軸線周りに回転させて前記両引掛爪部を前記蓋部材内に収容させることを特徴とする電子機器。 A storage chamber having a long storage opening that opens the housing, a lid member that closes the storage opening, and the lid member is fixed to the housing in a state in which the lid member is pressed against the storage opening. An electronic device comprising a lock mechanism,
The lid member is supported at one end so as to be rotatable around an opening / closing axis set at one end of the storage port as viewed in the longitudinal direction,
The locking mechanism includes an operation member provided on the lid member so as to be movable in the longitudinal direction of the lid member between a fixed position and a release position, and a hooking claw portion at both end positions. A plurality of hooking members provided on the lid member so as to be rotatable around a fixed axis perpendicular to the flat plate surface of the member, and a parallel movement of the operating member provided corresponding to each hooking member in the longitudinal direction. A conversion part that converts rotation of the hooking member around the fixed axis, and a receiving groove that is provided in the housing to receive the hooking claw so as to limit movement of the hooking claw in the direction of the fixed axis; Have
Each hook member is provided on the lid member at a distance from each other in the longitudinal direction,
When the operation member is at the fixed position, the conversion unit rotates the hooking members around the fixed axis to cause the hooking claws to enter the receiving groove, thereby shortening the hooking claws. When the projecting member protrudes from the lid member in the direction and the operating member is in the release position, the hook members are rotated around the fixed axis to disengage the hooking claws from the receiving groove. An electronic apparatus characterized in that a hooking claw portion is accommodated in the lid member. 前記変換部は、前記操作部材に設けられ、前記短尺方向で見て前記固定軸線から偏芯する位置において、前記長尺方向で前記各引掛部材に接する突起部を有することを特徴とする請求項１に記載の電子機器。   The conversion portion includes a protrusion provided on the operation member and in contact with each hooking member in the long direction at a position eccentric from the fixed axis when viewed in the short direction. 1. The electronic device according to 1. 前記突起部は、前記短尺方向で見て前記固定軸線から偏芯する位置において、前記長尺方向で前記各引掛部材を挟むべく対を為して設けられていることを特徴とする請求項２に記載の電子機器。   The protrusions are provided in pairs so as to sandwich the respective hooking members in the long direction at a position eccentric from the fixed axis when viewed in the short direction. The electronic device as described in. 前記ロック機構は、前記操作部材における前記蓋部材の他端側となる先端部から前記長尺方向に延びる引掛片部と、前記固定軸線方向への前記引掛片部の移動を制限すべく該引掛片部を受け入れ可能に前記筐体に設けられる受入穴と、を有し、
前記引掛片部は、前記操作部材が前記固定位置とされると、前記蓋部材から前記長尺方向に突出されて前記受入穴に進入され、かつ前記操作部材が前記解除位置とされると、前記蓋部材内に収容されて前記受入穴から離脱されることを特徴とする請求項１から請求項３のいずれか１項に記載の電子機器。 The locking mechanism includes a hooking piece portion extending in the longitudinal direction from a distal end portion of the operation member on the other end side of the lid member, and the hooking mechanism for restricting the movement of the hooking piece portion in the fixed axis direction. A receiving hole provided in the housing so as to be able to receive a piece,
When the operating member is in the fixed position, the hook piece protrudes in the longitudinal direction from the lid member and enters the receiving hole, and the operating member is in the release position. 4. The electronic device according to claim 1, wherein the electronic device is housed in the lid member and detached from the receiving hole. 5. 前記各引掛部材は、金属材料で形成されていることを特徴とする請求項１から請求項４のいずれか１項に記載の電子機器。   5. The electronic apparatus according to claim 1, wherein each of the hook members is made of a metal material. 前記蓋部材は、前記収納口内へと押し込まれることで該収納口に押し当てられる内壁部を有し、
前記収納室には、押し込まれた前記内壁部と接して前記固定軸線方向であって前記蓋部材を前記収納口に押し当てる方向とは反対側への押圧力を前記蓋部材に作用させる反発突起が設けられていることを特徴とする請求項１から請求項５のいずれか１項に記載の電子機器。 The lid member has an inner wall portion pressed against the storage port by being pushed into the storage port;
In the storage chamber, a repulsive protrusion that applies a pressing force to the lid member in contact with the inner wall portion that is pushed in and in the direction of the fixed axis and opposite to the direction in which the lid member is pressed against the storage port. The electronic apparatus according to claim 1, wherein the electronic apparatus is provided. 撮像光学系と、該撮像光学系により形成された被写体像を取得する撮像素子と、前記収納室と、前記蓋部材と、前記ロック機構と、を備える撮像装置であることを特徴とする請求項１から請求項６のいずれか１項に記載の電子機器。   The imaging apparatus comprising: an imaging optical system; an imaging element that acquires a subject image formed by the imaging optical system; the storage chamber; the lid member; and the lock mechanism. The electronic device according to any one of claims 1 to 6.
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US9429423B2 (en) 2010-12-28 2016-08-30 Ricoh Company, Ltd. Ranging apparatus
JP2020053201A (en) * 2018-09-26 2020-04-02 株式会社デンソーウェーブ Portable terminal

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JP2009036965A (en) * 2007-08-01 2009-02-19 Hoya Corp Lid structure
JP2009162893A (en) * 2007-12-28 2009-07-23 Casio Comput Co Ltd Locking device for opening/closing cover

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JPS6443337U (en) * 1987-09-11 1989-03-15
JPH0626152U (en) * 1992-08-31 1994-04-08 ソニー株式会社 Slide operation device
JP2009036965A (en) * 2007-08-01 2009-02-19 Hoya Corp Lid structure
JP2009162893A (en) * 2007-12-28 2009-07-23 Casio Comput Co Ltd Locking device for opening/closing cover

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9429423B2 (en) 2010-12-28 2016-08-30 Ricoh Company, Ltd. Ranging apparatus
JP2020053201A (en) * 2018-09-26 2020-04-02 株式会社デンソーウェーブ Portable terminal
JP7135660B2 (en) 2018-09-26 2022-09-13 株式会社デンソーウェーブ mobile terminal

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