JP6960484B2

JP6960484B2 - Electronics case

Info

Publication number: JP6960484B2
Application number: JP2020017436A
Authority: JP
Inventors: 昌志井上
Original assignee: Ｄｘアンテナ株式会社
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2021-11-05
Anticipated expiration: 2040-02-04
Also published as: JP2021125538A

Description

本発明は電子機器を収納してマストに固定可能な電子機器ケースに関する。 The present invention relates to an electronic device case that can store an electronic device and fix it to a mast.

従来の電子機器ケースは特許文献１に開示される。この電子機器ケースは、収納容器と、一対のネジ棒部と、押さえ部材と、ナット部材と、を有する。収納容器は電子機器を収納する。ネジ棒部は収納容器から略平行に延びる。押さえ部材は各ネジ棒部を挿通する挿通孔が２箇所設けられている。ナット部材は、各ネジ棒部にそれぞれ螺合して押さえ部材を係止する。 The conventional electronic device case is disclosed in Patent Document 1. This electronic device case has a storage container, a pair of screw rod portions, a holding member, and a nut member. The storage container stores electronic devices. The screw rod portion extends substantially parallel to the storage container. The holding member is provided with two insertion holes through which each screw rod portion is inserted. The nut member is screwed into each screw rod portion to lock the holding member.

一対の係止棒の間に円柱状のマストを挟んで、ナット部材を締め付ける。これにより、電子機器ケースをマストに挟持固定できる。 A columnar mast is sandwiched between a pair of locking rods to tighten the nut member. As a result, the electronic device case can be sandwiched and fixed to the mast.

特開２００４−１１９４０４号公報（第１頁〜第３頁、第５図）Japanese Unexamined Patent Publication No. 2004-119404 (pages 1 to 3, FIG. 5)

しかしながら、上記従来の電子機器ケースによると、ナット部材で２箇所締め付けるため、取付け時の作業効率が低い問題があった。 However, according to the above-mentioned conventional electronic device case, there is a problem that the work efficiency at the time of mounting is low because the nut member is tightened at two places.

本発明は、取付け時の作業効率を向上できる電子機器ケースを提供することを目的とする。 An object of the present invention is to provide an electronic device case capable of improving work efficiency at the time of mounting.

上記目的を達成するために本発明の電子機器ケースは、電子機器を収納する収納容器と、前記収納容器から略平行に延びて並設される係止棒部及びネジ棒部と、前記係止棒部及び前記ネジ棒部の並設方向に交差する方向の一端に開放端を有して前記係止棒部が挿通される第１挿通孔及び前記ネジ棒部が挿通される第２挿通孔を有し、前記係止棒部と前記ネジ棒部とを橋架する押さえ部材と、前記ネジ棒部に螺合するナット部材と、を備える電子機器ケースにおいて、前記押さえ部材は、前記第２挿通孔と対向して前記ネジ棒部が挿通される第３挿通孔を有した連結片を有し、前記係止棒部が、外面から外方に突出して延伸方向に複数配列された突出部を有することを特徴としている。 In order to achieve the above object, the electronic device case of the present invention includes a storage container for storing the electronic device, a locking rod portion and a screw rod portion extending substantially in parallel from the storage container and arranged side by side, and the locking. A first insertion hole through which the locking rod portion is inserted and a second insertion hole through which the screw rod portion is inserted, having an open end at one end in a direction intersecting the parallel arrangement direction of the rod portion and the screw rod portion. In an electronic device case including a pressing member for bridging the locking rod portion and the screw rod portion and a nut member screwing into the screw rod portion, the pressing member is inserted into the second insertion. A connecting piece having a third insertion hole through which the screw rod portion is inserted so as to face the hole, and a plurality of protrusions in which the locking rod portion protrudes outward from the outer surface and is arranged in the extending direction. It is characterized by having.

また本発明は、上記構成の電子機器ケースにおいて、前記第１挿通孔の前記開放端上で前記第２挿通孔から遠い壁面が、前記開放端から離れるに従って前記第２挿通孔側に傾斜する傾斜部を有することを特徴としている。 Further, in the electronic device case having the above configuration, the wall surface on the open end of the first insertion hole and far from the second insertion hole is inclined toward the second insertion hole side as the distance from the open end increases. It is characterized by having a part.

また本発明は、上記構成の電子機器ケースにおいて、前記第１挿通孔は、前記傾斜部上において、前記第２挿通孔から離れる方向に凹み、前記係止棒部が嵌合する嵌合部を有することを特徴としている。 Further, according to the present invention, in the electronic device case having the above configuration, the first insertion hole is recessed on the inclined portion in a direction away from the second insertion hole, and a fitting portion into which the locking rod portion is fitted is formed. It is characterized by having.

また本発明は、上記構成の電子機器ケースにおいて、前記押さえ部材が、前記並設方向に直交する断面形状においてコ字状に形成され、前記第１挿通孔及び前記第２挿通孔が配置される中壁部と、前記中壁部の上端に連結される上壁部と、前記中壁部の下端に連結される下壁部と、を有し、前記連結片は、前記上壁部又は前記下壁部の端縁に連結されることを特徴としている。 Further, in the electronic device case having the above configuration, the pressing member is formed in a U shape in a cross-sectional shape orthogonal to the parallel arrangement direction, and the first insertion hole and the second insertion hole are arranged. It has a middle wall portion, an upper wall portion connected to the upper end of the middle wall portion, and a lower wall portion connected to the lower end of the middle wall portion, and the connecting piece is the upper wall portion or the said. It is characterized by being connected to the edge of the lower wall.

また本発明は、上記構成の電子機器ケースにおいて、前記上壁部及び前記下壁部の端縁から前記中壁部側に凹む凹部を有することを特徴としている。 Further, the present invention is characterized in that the electronic device case having the above configuration has a recess recessed from the edge of the upper wall portion and the lower wall portion toward the middle wall portion.

本発明によると、押え部材の第１挿通孔が、一端を開放され、第２挿通孔及び第３挿通孔が、対向配置される。このため、押え部材は、第２挿通孔及び第３挿通孔に挿通されたネジ棒部を軸にして回転し、開放端から第１挿通孔に係止棒部を挿通して突出部により係止される。 According to the present invention, one end of the first insertion hole of the pressing member is opened, and the second insertion hole and the third insertion hole are arranged to face each other. Therefore, the pressing member rotates around the screw rod portion inserted into the second insertion hole and the third insertion hole, inserts the locking rod portion from the open end into the first insertion hole, and engages with the protruding portion. It will be stopped.

これにより、一箇所のネジ棒部にナット部材を締め付けて収納容器と押さえ部材との間にマストを挟持固定することができる。また、押え部材の回転時に第２挿通孔及び第３挿通孔の２箇所が、ネジ棒部に接触するため、第１挿通孔側が、係止棒部の延伸方向にガタつくことを低減できる。従って、電子機器ケースの取付け時の作業効率を向上することができる。 As a result, the nut member can be tightened to one screw rod portion to hold and fix the mast between the storage container and the holding member. Further, since the second insertion hole and the third insertion hole come into contact with the screw rod portion when the pressing member rotates, it is possible to reduce the rattling of the first insertion hole side in the extending direction of the locking rod portion. Therefore, the work efficiency at the time of attaching the electronic device case can be improved.

本発明の一実施の形態である電子機器ケースを正面側から示す斜視図である。It is a perspective view which shows the electronic device case which is one Embodiment of this invention from the front side. 本発明の一実施の形態である電子機器ケースを後面側から示す斜視図である。It is a perspective view which shows the electronic device case which is one Embodiment of this invention from the rear surface side. 本発明の一実施の形態である電子機器ケースを固定する手順を説明する説明図である。It is explanatory drawing explaining the procedure of fixing the electronic device case which is one Embodiment of this invention. 本発明の一実施の形態である電子機器ケースの押さえ部材を後面側から示す斜視図である。It is a perspective view which shows the holding member of the electronic device case which is one Embodiment of this invention from the rear surface side. 本発明の一実施の形態である電子機器ケースの押さえ部材を正面側から示す斜視図である。It is a perspective view which shows the holding member of the electronic device case which is one Embodiment of this invention from the front side. 本発明の一実施の形態である電子機器ケースの押さえ部材の一部を拡大して示す斜視図である。It is an enlarged perspective view which shows a part of the holding member of the electronic device case which is one Embodiment of this invention.

以下、本発明の例示的な実施形態について、図面を参照しながら詳細に説明する。なお、本実施形態では、電子機器ケース１が取付けられるマストＭの延伸方向を鉛直方向と規定して説明する。また、図面においては、適宜３次元直交座標系としてＸＹＺ座標系を示す。 Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the drawings. In this embodiment, the stretching direction of the mast M to which the electronic device case 1 is attached is defined as the vertical direction. Further, in the drawings, the XYZ coordinate system is shown as a three-dimensional Cartesian coordinate system as appropriate.

ＸＹＺ座標系において、Ｚ軸方向は、＋Ｚ側を上側とし、−Ｚ側を下側とする鉛直方向である。Ｘ軸方向は、Ｚ軸方向と直交する方向であって電子機器ケース１の左右方向である。本実施形態において、＋Ｘ側は、電子機器ケース１の右側であり、−Ｘ側は、電子機器ケース１の左側である。Ｙ軸方向は、Ｘ軸方向とＺ軸方向との両方と直交する方向であって、電子機器ケース１の前後方向である。本実施形態において、＋Ｙ側は、電子機器ケース１の前側であり、−Ｙ側は、電子機器ケース１の後側である。 In the XYZ coordinate system, the Z-axis direction is a vertical direction with the + Z side as the upper side and the −Z side as the lower side. The X-axis direction is a direction orthogonal to the Z-axis direction and is a left-right direction of the electronic device case 1. In the present embodiment, the + X side is the right side of the electronic device case 1, and the −X side is the left side of the electronic device case 1. The Y-axis direction is a direction orthogonal to both the X-axis direction and the Z-axis direction, and is the front-rear direction of the electronic device case 1. In the present embodiment, the + Y side is the front side of the electronic device case 1, and the −Y side is the rear side of the electronic device case 1.

なお、本実施形態では鉛直方向に延びるマストＭに電子機器ケース１を取り付けるが、マストＭの延伸方向は、本実施形態の鉛直方向には限らない。 In the present embodiment, the electronic device case 1 is attached to the mast M extending in the vertical direction, but the extending direction of the mast M is not limited to the vertical direction of the present embodiment.

＜１．電子機器ケースの全体構成＞
以下に図面を参照して本発明の実施形態を説明する。図１、図２は本実施形態の電子機器ケース１の正面側及び後面側を示す斜視図である。なお、図２において、マストＭは図示しない。 <1. Overall configuration of electronic device case>
An embodiment of the present invention will be described below with reference to the drawings. 1 and 2 are perspective views showing the front side and the rear side of the electronic device case 1 of the present embodiment. In FIG. 2, the mast M is not shown.

電子機器ケース１は、収納容器１０と、保持部２０と、固定金具３０と、を有する。本実施形態では、収納容器１０は、略直方体状の箱体であり、内部に電子機器（不図示）を収納する。電子機器として、例えば、高周波信号を処理する回路部材及び信号を入出力するＦ型コネクタが挙げられる。 The electronic device case 1 has a storage container 10, a holding portion 20, and a fixing metal fitting 30. In the present embodiment, the storage container 10 is a substantially rectangular parallelepiped box body, and electronic devices (not shown) are stored inside. Examples of electronic devices include circuit members that process high-frequency signals and F-type connectors that input and output signals.

保持部２０は、収納容器１０の後面側に固定される金属部材であり、固定金具３０を保持する。保持部２０は、収納容器１０に面して左右方向に延びる保持溝部２２が形成される。保持溝部２２には後述する連結棒部３１３が挿通される。保持部２０の後面部には前方に凹む保持凹部２１が形成され、保持凹部２１は、マストＭの外周面に沿って湾曲している。マストＭを保持凹部２１に接触させることにより、収納容器１０をマストＭに対して安定して固定できる。また、マストＭの収納容器１０に対する位置決めを容易にできる。 The holding portion 20 is a metal member fixed to the rear surface side of the storage container 10 and holds the fixing metal fitting 30. The holding portion 20 is formed with a holding groove portion 22 extending in the left-right direction facing the storage container 10. A connecting rod portion 313, which will be described later, is inserted into the holding groove portion 22. A holding recess 21 that is recessed forward is formed on the rear surface portion of the holding portion 20, and the holding recess 21 is curved along the outer peripheral surface of the mast M. By bringing the mast M into contact with the holding recess 21, the storage container 10 can be stably fixed to the mast M. In addition, the mast M can be easily positioned with respect to the storage container 10.

固定金具３０は、ボルト部材３１と、押さえ部材３２と、蝶ナット３３（ナット部材）と、を有する。電子機器ケース１は、固定金具３０を介してマストＭに固定される。 The fixing bracket 30 includes a bolt member 31, a pressing member 32, and a wing nut 33 (nut member). The electronic device case 1 is fixed to the mast M via the fixing bracket 30.

ボルト部材３１は、棒状の金属部材をコ字状に屈曲させて形成され、係止棒部３１１と、ネジ棒部３１２と、連結棒部３１３と、を有する。係止棒部３１１とネジ棒部３１２とは略平行に延びてＸ方向に並設され、係止棒部３１１とネジ棒部３１２との基端は、連結棒部３１３により連結される。 The bolt member 31 is formed by bending a rod-shaped metal member in a U-shape, and has a locking rod portion 311, a screw rod portion 312, and a connecting rod portion 313. The locking rod portion 311 and the screw rod portion 312 extend substantially in parallel and are arranged side by side in the X direction, and the base ends of the locking rod portion 311 and the screw rod portion 312 are connected by the connecting rod portion 313.

連結棒部３１３は、保持溝部２２に回転可能に保持されており、係止棒部３１１及びネジ棒部３１２が、連結棒部３１３を軸にして上下方向に回動可能である。これにより、マストＭに取付け前の電子機器ケース１は、係止棒部３１１及びネジ棒部３１２を下方に回動して収納容器１０側に接触させて畳むことができる。なお、係止棒部３１１及びネジ棒部３１２の回動範囲の上端は、ストッパ２３により規制される。 The connecting rod portion 313 is rotatably held in the holding groove portion 22, and the locking rod portion 311 and the screw rod portion 312 are rotatable in the vertical direction about the connecting rod portion 313. As a result, the electronic device case 1 before being attached to the mast M can be folded by rotating the locking rod portion 311 and the screw rod portion 312 downward to bring them into contact with the storage container 10 side. The upper end of the rotation range of the locking rod portion 311 and the screw rod portion 312 is regulated by the stopper 23.

係止棒部３１１の外面には複数の突出部３１１ａが形成される。突出部３１１ａは、係止棒部３１１の延伸方向に複数配列している。突出部３１１ａは、係止棒部３１１の外面から外方に突出して環状に形成される。ネジ棒部３１２は、後方部に雄ネジ（不図示）が形成され、蝶ナット３３が螺合する。 A plurality of protruding portions 311a are formed on the outer surface of the locking rod portion 311. A plurality of projecting portions 311a are arranged in the extending direction of the locking rod portion 311. The protruding portion 311a projects outward from the outer surface of the locking rod portion 311 and is formed in an annular shape. A male screw (not shown) is formed at the rear portion of the screw rod portion 312, and the wing nut 33 is screwed into the screw rod portion 312.

押さえ部材３２は、Ｘ方向に垂直な断面形状をコ字状に形成され、前後方向に貫通する第１挿通孔３２５、第２挿通孔３２６、及び第３挿通孔３２７を有する。第１挿通孔３２５は、下端に開放端Ｐを有し（図３参照）、係止棒部３１１が挿通される。第２挿通孔３２６及び第３挿通孔３２７は、ネジ棒部３１２が挿通される。押さえ部材３２は、ネジ棒部３１２を軸にして回転する。 The pressing member 32 has a U-shaped cross section perpendicular to the X direction, and has a first insertion hole 325, a second insertion hole 326, and a third insertion hole 327 that penetrate in the front-rear direction. The first insertion hole 325 has an open end P at the lower end (see FIG. 3), and the locking rod portion 311 is inserted through the first insertion hole 325. A screw rod portion 312 is inserted into the second insertion hole 326 and the third insertion hole 327. The pressing member 32 rotates about the screw rod portion 312 as an axis.

＜２．電子機器ケースの取付け手順＞
図３は、電子機器ケース１をマストＭに固定する手順を説明する説明図である。最初に、係止棒部３１１とネジ棒部３１２との間にマストＭを挿通させ、保持凹部２１（図２参照）にマストＭを接触させる。 <2. Electronic device case installation procedure>
FIG. 3 is an explanatory diagram illustrating a procedure for fixing the electronic device case 1 to the mast M. First, the mast M is inserted between the locking rod portion 311 and the screw rod portion 312, and the mast M is brought into contact with the holding recess 21 (see FIG. 2).

次に、押さえ部材３２を第２挿通孔３２６及び第３挿通孔３２７に挿通したネジ棒部３１２に沿って前後方向に移動させ、押さえ部材３２をマストＭの直径に対応する位置に配置する。次に、押さえ部材３２をネジ棒部３１２を軸にして回転させ、開放端Ｐから第１挿通孔３２５を係止棒部３１１に押し込む。これにより、係止棒部３１１が第１挿通孔３２５に挿通される。このとき、第１挿通孔３２５の周縁は、突出部３１１ａ間に係止される（図６参照）。最後に蝶ナット３３を締め付けることにより、収納容器１０と押さえ部材３２との間にマストＭを挟持固定することができる。これにより、１つの蝶ナット３３を締め付けるだけで容易に電子機器ケース１をマストＭに固定でき。取付け時の作業効率を向上できる。 Next, the pressing member 32 is moved in the front-rear direction along the screw rod portion 312 inserted through the second insertion hole 326 and the third insertion hole 327, and the pressing member 32 is arranged at a position corresponding to the diameter of the mast M. Next, the pressing member 32 is rotated around the screw rod portion 312, and the first insertion hole 325 is pushed into the locking rod portion 311 from the open end P. As a result, the locking rod portion 311 is inserted into the first insertion hole 325. At this time, the peripheral edge of the first insertion hole 325 is locked between the protrusions 311a (see FIG. 6). Finally, by tightening the wing nut 33, the mast M can be sandwiched and fixed between the storage container 10 and the pressing member 32. As a result, the electronic device case 1 can be easily fixed to the mast M simply by tightening one wing nut 33. Work efficiency at the time of installation can be improved.

＜２．押さえ部材の構成＞
図４、図５は、押さえ部材３２を後面側及び正面側からそれぞれ見た斜視図である。図６は、押さえ部材３２の一部を拡大して示す斜視図である。押さえ部材３２は、金属製の平板を屈曲して形成され、上壁部３２１と、中壁部３２２と、下壁部３２３と、連結片３２４と、を有する。中壁部３２２は、左右方向の両端部に第１挿通孔３２５及び第２挿通孔３２６が、それぞれ配置される。上壁部３２１は、中壁部３２２の上端に連結される。下壁部３２３は、中壁部３２２の下端に連結される。上壁部３２１及び下壁部３２３は、平行に配置される。 <2. Structure of holding member>
4 and 5 are perspective views of the pressing member 32 as viewed from the rear surface side and the front surface side, respectively. FIG. 6 is an enlarged perspective view showing a part of the pressing member 32. The pressing member 32 is formed by bending a metal flat plate, and has an upper wall portion 321, an inner wall portion 322, a lower wall portion 323, and a connecting piece 324. The middle wall portion 322 has a first insertion hole 325 and a second insertion hole 326 arranged at both ends in the left-right direction, respectively. The upper wall portion 321 is connected to the upper end of the middle wall portion 322. The lower wall portion 323 is connected to the lower end of the middle wall portion 322. The upper wall portion 321 and the lower wall portion 323 are arranged in parallel.

上壁部３２１は、左右方向の中央部において前端部から後方に凹む上壁凹部３２８を有する。また、下壁部３２３は、左右方向の中央部において前端部から後方に凹む下壁凹部３２９を有する。上壁凹部３２８及び下壁凹部３２９は、マストＭの外周面に接触する。これにより、押さえ部材３２をマストＭに対して安定して固定できる。 The upper wall portion 321 has an upper wall recess 328 that is recessed rearward from the front end portion at the central portion in the left-right direction. Further, the lower wall portion 323 has a lower wall recess 329 that is recessed rearward from the front end portion in the central portion in the left-right direction. The upper wall recess 328 and the lower wall recess 329 come into contact with the outer peripheral surface of the mast M. As a result, the pressing member 32 can be stably fixed to the mast M.

連結片３２４は、中壁部３２２の右端部と前後方向に対向して平行に配置される。連結片３２４は、上壁部３２１の前端に連結される。連結片３２４は、第３挿通孔３２７が配置される。なお、連結片３２４を下壁部３２３の前端に連結してもよい。 The connecting piece 324 is arranged parallel to the right end portion of the inner wall portion 322 so as to face the front-rear direction. The connecting piece 324 is connected to the front end of the upper wall portion 321. A third insertion hole 327 is arranged in the connecting piece 324. The connecting piece 324 may be connected to the front end of the lower wall portion 323.

第２挿通孔３２６及び第３挿通孔３２７の径は、ネジ棒部３１２の径よりもわずかに大きく形成される。これにより、押さえ部材３２は、ネジ棒部３１２を軸にして容易に回転できる。また、押さえ部材３２は、ネジ棒部３１２の延伸方向に容易に移動できる。一方、押さえ部材３２は、第１挿通孔３２５側の前後方向（係止棒部３１１の延伸方向）の動きに対して、第２挿通孔３２６の周縁及び第３挿通孔３２７の周縁の２箇所がネジ棒部３１２に接触する。これにより、押さえ部材３２の第１挿通孔３２５側が、前後方向にガタつくことを低減できる。したがって、第１挿通孔３２５に係止棒部３１１を挿通する際に、マストＭの直径に対応する位置に配された突出部３１１ａの間に第１挿通孔３２５を容易に配置できる。 The diameters of the second insertion hole 326 and the third insertion hole 327 are formed to be slightly larger than the diameter of the screw rod portion 312. As a result, the pressing member 32 can be easily rotated around the screw rod portion 312. Further, the pressing member 32 can be easily moved in the extending direction of the screw rod portion 312. On the other hand, the pressing member 32 has two positions, a peripheral edge of the second insertion hole 326 and a peripheral edge of the third insertion hole 327, with respect to the movement in the front-rear direction (extending direction of the locking rod portion 311) on the first insertion hole 325 side. Contact the screw rod portion 312. As a result, it is possible to reduce rattling of the first insertion hole 325 side of the pressing member 32 in the front-rear direction. Therefore, when the locking rod portion 311 is inserted into the first insertion hole 325, the first insertion hole 325 can be easily arranged between the protruding portions 311a arranged at positions corresponding to the diameter of the mast M.

第１挿通孔３２５は、中壁部３２２から下壁部３２３に跨って開口する切欠きにより形成される。第１挿通孔３２５は、中壁部３２２において傾斜部３２５ａ及び嵌合部３２５ｂを有する。傾斜部３２５ａは、第１挿通孔３２５の開放端Ｐ上で第２挿通孔３２６から遠い壁面に設けられる。傾斜部３２５ａは、上方に向かって開放端Ｐから離れるに従って第２挿通孔３２６側に傾斜する。嵌合部３２５ｂは、傾斜部３２５ａ上において、第２挿通孔３２６から離れる方向に凹み、係止棒部３１１が嵌合する。 The first insertion hole 325 is formed by a notch that opens from the middle wall portion 322 to the lower wall portion 323. The first insertion hole 325 has an inclined portion 325a and a fitting portion 325b in the inner wall portion 322. The inclined portion 325a is provided on the open end P of the first insertion hole 325 and on the wall surface far from the second insertion hole 326. The inclined portion 325a inclines toward the second insertion hole 326 side as it moves upward from the open end P. The fitting portion 325b is recessed on the inclined portion 325a in a direction away from the second insertion hole 326, and the locking rod portion 311 is fitted.

開放端Ｐから第１挿通孔３２５内に係止棒部３１１を押し込む際に、傾斜部３２５ａに沿って係止棒部３１１が右側（第２挿通孔３２６に近づく方向）に撓み、押さえ部材３２は、左側に付勢される。従って、第１挿通孔３２５に係止棒部３１１を挿通する際に押さえ部材３２が、左右方向（係止棒部３１１とネジ棒部３１２との並設方向）にガタつくことを防止できる。 When the locking rod portion 311 is pushed into the first insertion hole 325 from the open end P, the locking rod portion 311 bends to the right side (in the direction approaching the second insertion hole 326) along the inclined portion 325a, and the pressing member 32 Is urged to the left. Therefore, it is possible to prevent the pressing member 32 from rattling in the left-right direction (the direction in which the locking rod portion 311 and the screw rod portion 312 are arranged side by side) when the locking rod portion 311 is inserted into the first insertion hole 325.

また、係止棒部３１１が、嵌合部３２５ｂに到達したときに撓みが解消され、係止棒部３１１が、嵌合部３２５ｂに嵌合して傾斜部３２５ａに係合する。これにより、押さえ部材３２が回動して第１挿通孔３２５から係止棒部３１１が外れることを防止できる。 Further, when the locking rod portion 311 reaches the fitting portion 325b, the bending is eliminated, and the locking rod portion 311 fits into the fitting portion 325b and engages with the inclined portion 325a. As a result, it is possible to prevent the pressing member 32 from rotating and the locking rod portion 311 from coming off from the first insertion hole 325.

従って、蝶ナット３３の締め付け作業時に、押さえ部材３２の第１挿通孔３２５の周縁は、突出部３１１ａにより前後方向の動きが規制されるとともに回動して外れることを防止できる。 Therefore, when the wing nut 33 is tightened, the peripheral edge of the first insertion hole 325 of the pressing member 32 is restricted from moving in the front-rear direction by the protruding portion 311a and can be prevented from rotating and coming off.

本実施形態によると、押さえ部材３２の第１挿通孔３２５が、下端を開放され、第２挿通孔３２６及び第３挿通孔３２７が、対向配置される。このため、押さえ部材３２は、第２挿通孔３２６及び第３挿通孔３２７に挿通されたネジ棒部３１２を軸にして回転し、開放端Ｐから第１挿通孔３２５に係止棒部３１１を挿通して突出部３１１ａにより係止される。 According to the present embodiment, the lower end of the first insertion hole 325 of the pressing member 32 is opened, and the second insertion hole 326 and the third insertion hole 327 are arranged to face each other. Therefore, the pressing member 32 rotates about the screw rod portion 312 inserted into the second insertion hole 326 and the third insertion hole 327, and the locking rod portion 311 is inserted from the open end P into the first insertion hole 325. It is inserted and locked by the protruding portion 311a.

これにより、一箇所のネジ棒部３１２に蝶ナット３３（ナット部材）を締め付けて収納容器１０と押さえ部材３２との間にマストＭを挟持固定することができる。また、押さえ部材３２の回転時に第２挿通孔３２６及び第３挿通孔３２７の２箇所が、ネジ棒部３１２に接触する。このため、第１挿通孔３２５側が、係止棒部３１１の延伸方向にガタつくことを低減できる。従って、電子機器ケース１の取付け時の作業効率を向上することができる。 As a result, the wing nut 33 (nut member) can be tightened to the screw rod portion 312 at one location to hold and fix the mast M between the storage container 10 and the pressing member 32. Further, when the pressing member 32 is rotated, the second insertion hole 326 and the third insertion hole 327 come into contact with the screw rod portion 312. Therefore, it is possible to reduce the rattling of the first insertion hole 325 side in the extending direction of the locking rod portion 311. Therefore, the work efficiency at the time of mounting the electronic device case 1 can be improved.

なお、第１挿通孔３２５の開放端Ｐが押さえ部材３２の下端に設けられるが、上端に設けてもよい。即ち、第１挿通孔３２５は係止棒部３１１及びネジ棒部３１２の並設方向（Ｘ方向）に交差する方向の一端に開放端Ｐを有していればよい。 The open end P of the first insertion hole 325 is provided at the lower end of the pressing member 32, but it may be provided at the upper end. That is, the first insertion hole 325 may have an open end P at one end in a direction intersecting the parallel arrangement direction (X direction) of the locking rod portion 311 and the screw rod portion 312.

また、第１挿通孔３２５は、開放端Ｐから離れるに従って第２挿通孔３２６側に傾斜する傾斜部３２５ａを有する。これにより、開放端Ｐから第１挿通孔３２５内に係止棒部３１１を押し込む際に、傾斜部３２５ａに沿って係止棒部３１１が右側（第２挿通孔３２６に近づく方向）に撓み、押さえ部材３２を左側に付勢する。従って、第１挿通孔３２５に係止棒部３１１が挿通した状態で押さえ部材３２が、左右方向（係止棒部３１１とネジ棒部３１２との並設方向）にガタつくことを防止できる。 Further, the first insertion hole 325 has an inclined portion 325a that inclines toward the second insertion hole 326 side as the distance from the open end P increases. As a result, when the locking rod portion 311 is pushed into the first insertion hole 325 from the open end P, the locking rod portion 311 bends to the right side (in the direction approaching the second insertion hole 326) along the inclined portion 325a. The pressing member 32 is urged to the left side. Therefore, it is possible to prevent the pressing member 32 from rattling in the left-right direction (the direction in which the locking rod portion 311 and the screw rod portion 312 are arranged side by side) with the locking rod portion 311 inserted into the first insertion hole 325.

また、第１挿通孔３２５は、傾斜部３２５ａ上において、第２挿通孔３２６から離れる方向に凹み、係止棒部３１１が嵌合する嵌合部３２５ｂを有する。これにより、係止棒部３１１が、嵌合部３２５ｂに到達したときに撓みが解消され、係止棒部３１１が嵌合部３２５ｂに嵌合して傾斜部３２５ａに係合する。これにより、押さえ部材３２が回動して第１挿通孔３２５から係止棒部３１１が外れることを防止できる。 Further, the first insertion hole 325 has a fitting portion 325b that is recessed on the inclined portion 325a in a direction away from the second insertion hole 326 and into which the locking rod portion 311 is fitted. As a result, when the locking rod portion 311 reaches the fitting portion 325b, the bending is eliminated, and the locking rod portion 311 fits into the fitting portion 325b and engages with the inclined portion 325a. As a result, it is possible to prevent the pressing member 32 from rotating and the locking rod portion 311 from coming off from the first insertion hole 325.

また、押さえ部材３２が、Ｘ方向に直交する断面形状においてコ字状に形成され、第１挿通孔３２５及び第２挿通孔３２６が配置される中壁部３２２と、中壁部３２２の上端に連結される上壁部３２１と、中壁部３２２の下端に連結される下壁部３２３と、を有する。連結片３２４は、上壁部３２１の端縁に連結される。これにより、第２挿通孔３２６と第３挿通孔３２７とを一定距離離して配置することができ、押さえ部材３２の第１挿通孔３２５側が、前後方向（係止棒部３１１の延伸方向）にガタつくことをより低減できる。なお、本実施形態では、連結片３２４は、上壁部３２１の端縁に連結されるが、下壁部３２３の端縁に連結してもよい。 Further, the pressing member 32 is formed in a U shape in a cross-sectional shape orthogonal to the X direction, and the first insertion hole 325 and the second insertion hole 326 are arranged at the middle wall portion 322 and the upper end of the middle wall portion 322. It has an upper wall portion 321 to be connected and a lower wall portion 323 connected to the lower end of the middle wall portion 322. The connecting piece 324 is connected to the edge of the upper wall portion 321. As a result, the second insertion hole 326 and the third insertion hole 327 can be arranged at a certain distance, and the first insertion hole 325 side of the pressing member 32 is in the front-rear direction (extension direction of the locking rod portion 311). Rattling can be further reduced. In the present embodiment, the connecting piece 324 is connected to the edge of the upper wall portion 321 but may be connected to the edge of the lower wall portion 323.

また、上壁部３２１の収納容器１０側の端縁から中壁部３２２側に凹む上壁凹部３２８を有する。上壁凹部３２８は、マストＭの外周面に接触する。これにより、押さえ部材３２をマストＭに対して安定して固定できる。 Further, it has an upper wall recess 328 that is recessed from the edge of the upper wall portion 321 on the storage container 10 side to the middle wall portion 322 side. The upper wall recess 328 comes into contact with the outer peripheral surface of the mast M. As a result, the pressing member 32 can be stably fixed to the mast M.

なお、本発明は上記実施形態に限定されない。例えば、第２挿通孔３２６又は第３挿通孔３２７を下端に開放端を有する切り欠き孔としてもよい。 The present invention is not limited to the above embodiment. For example, the second insertion hole 326 or the third insertion hole 327 may be a notch hole having an open end at the lower end.

１電子機器ケース
１０収納容器
２０保持部
２１保持凹部
２２保持溝部
３０固定金具
３１ボルト部材
３２押さえ部材
３３蝶ナット
３１１係止棒部
３１１ａ突出部
３１２ネジ棒部
３１３連結棒部
３２１上壁部
３２２中壁部
３２３下壁部
３２４連結片
３２５第１挿通孔
３２５ａ傾斜部
３２５ｂ嵌合部
３２６第２挿通孔
３２７第３挿通孔
３２８上壁凹部
３２９下壁凹部
Ｍマスト
Ｐ開放端 1 Electronic equipment case 10 Storage container 20 Holding part 21 Holding recess 22 Holding groove part 30 Fixing bracket 31 Bolt member 32 Holding member 33 Wing nut 311 Locking rod part 311a Protruding part 312 Screw rod part 313 Connecting rod part 321 Upper wall part 322 Middle Wall part 323 Lower wall part 324 Connecting piece 325 First insertion hole 325a Inclined part 325b Fitting part 326 Second insertion hole 327 Third insertion hole 328 Upper wall recess 329 Lower wall recess M mast P Open end

Claims

A storage container for storing electronic devices and
Locking rods and screw rods that extend substantially parallel to the storage container and are arranged side by side,
A first insertion hole through which the locking rod portion is inserted and a first insertion hole through which the locking rod portion is inserted and having an open end at one end in a direction intersecting the parallel arrangement direction of the locking rod portion and the screw rod portion. A holding member having two insertion holes and bridging the locking rod portion and the screw rod portion,
A nut member screwed into the screw rod portion and
In an electronic device case equipped with
The holding member has a connecting piece having a third insertion hole in which the screw rod portion is inserted so as to face the second insertion hole.
The locking rod portion, have a protruding portion that has been arrayed in the extending direction protrudes outward from the outer surface,
When the pressing member rotates about the screw rod portion inserted through the second insertion hole and the third insertion hole and the locking rod portion is inserted into the first insertion hole from the open end. In addition, the peripheral edge of the first insertion hole comes into contact with the protruding portion and is locked.
The wall surface on the open end of the first insertion hole and far from the second insertion hole has an inclined portion that inclines toward the second insertion hole side as the distance from the open end increases.
When the locking rod portion is pushed into the first insertion hole from the open end, the locking rod portion bends in a direction approaching the second insertion hole along the inclined portion. Equipment case.

The electron according to claim 1 , wherein the first insertion hole is recessed on the inclined portion in a direction away from the second insertion hole, and has a fitting portion into which the locking rod portion is fitted. Equipment case.

The pressing member is formed in a U shape in a cross-sectional shape orthogonal to the parallel direction, and is connected to an inner wall portion in which the first insertion hole and the second insertion hole are arranged and the upper end of the inner wall portion. It has an upper wall portion to be formed and a lower wall portion connected to the lower end of the middle wall portion.
The electronic device case according to claim 1 or 2 , wherein the connecting piece is connected to the upper wall portion or the edge of the lower wall portion.

The electronic device case according to claim 3 , further comprising an upper wall recess that is recessed from the edge of the upper wall portion on the storage container side to the middle wall portion side.