JP2010123653A - Apparatus accommodating box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus accommodating box which can remove a stationary plate from a bottom wall without removing an maintenance board maintaining the stationary plate and can easily attach the stationary plate to the bottom wall again. <P>SOLUTION: This invention relates to the apparatus accommodating box equipped with: a box body having an apparatus accommodating a space formed of the bottom wall and side walls; and an apparatus stationary plate having a fixed portion for fixing an apparatus accommodated in the apparatus accommodating space. The bottom wall has a stationary plate attaching portion for attaching the apparatus stationary plate to the bottom wall. The stationary plate attaching portion is provided with: the maintenance board which contacts with a front side of the apparatus stationary plate and maintains the apparatus stationary plate by the bottom wall; and an attaching portion to which the maintenance board is attached. The maintenance board is movably provided between a first position where the maintenance board contacts with the front side of the apparatus stationary plate to fix the apparatus stationary plate to the bottom wall, and a second position where the apparatus stationary plate can be removed from the bottom wall without contacting with the front side of the apparatus stationary plate. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a device storage box that stores electrical devices, communication devices, and the like.

  Conventionally, there is an equipment storage box for storing and protecting electrical equipment and communication equipment such as an outlet, a breaker, a terminal block, a repeater, and a booster. The device storage box includes a box body formed of a bottom wall and a side wall and having a device storage space, and a fixing plate for fixing the device stored in the device storage space to the bottom wall of the box body. . In order to fix the device to the fixed plate, the device is accommodated in the storage space, and the device is fixed to the fixed plate with a screw or the like. However, the fixing plate is provided on the bottom wall of the box body, and it is very difficult to fix the fixing plate to the fixing plate in a narrow device accommodating space in which the devices are accommodated.

Therefore, as in Patent Document 1, a plurality of fixing member mounting portions are arranged on the bottom wall, a fixing plate is attached to the bottom wall inside the fixing member mounting portion, and the front edge of the fixing plate is fixed. It is known that a fixing plate is attached to a bottom wall by pressing a pressing member provided on an upper end side portion of a fixing member attached to a member attaching portion. With this configuration, the fixing plate can be removed from the bottom plate by removing the fixing member. When the device is attached, the fixing plate can be removed from the bottom wall, the device can be fixed to the fixing plate outside the box body, and the fixing plate can be attached to the bottom wall and stored again.
Japanese Patent Laid-Open No. 11-68352

  However, in the conventional apparatus, in order to remove the fixing plate from the bottom wall, it is necessary to completely remove the fixing member, and there is a problem that the fixing member is lost. Furthermore, when using a tapping screw, if it is completely removed, it will be tapped at a different location when it is screwed again, and the fixing member mounting portion will be damaged by repeated removal and attachment, resulting in a reduction in fixing force. .

  It is an object of the present invention to provide an equipment storage box that can remove the fixing plate from the bottom wall without removing the holding plate that holds the fixing plate, and can easily attach the fixing plate to the bottom wall again. It is.

  In order to solve the above-mentioned problems, the invention according to claim 1 is fixed in order to fix a box body having a device housing space formed by a bottom wall and a side wall, and a device housed in the device housing space. A fixing plate mounting portion for mounting the device fixing plate to the bottom wall, and the mounting portion is in contact with the front surface of the device fixing plate. A holding plate for holding the fixing plate with the bottom wall; and an attachment portion to which the holding plate is attached. The holding plate is attached to the attachment portion and is attached to the front surface of the device fixing plate. The device fixing plate is movably provided between a first position for fixing the device fixing plate to the bottom wall and a second position for removing the device fixing plate from the bottom plate without contacting the front surface of the device fixing plate. The gist is that it is.

  According to the first aspect of the present invention, the fixing plate can be easily detached from the bottom wall by moving the holding plate from the first position to the second position. The holding plate can be attached simply by moving the holding plate from the second position to the first position. At this time, since the holding plate can be moved while being attached to the attachment portion, there is no possibility of losing the holding plate. It should be noted that the movement of the holding plate between the first position and the second position includes rotation, slide, etc., as long as the holding plate can move from a state where it abuts to the front surface of the fixed plate to a position where it does not abut. .

  According to a second aspect of the present invention, in the equipment storage box according to the first aspect, the holding plate is attached by a screw that is screwed to the attachment portion, and the first position and the second position are centered on the screw. The gist is that it is provided so as to be rotatable between the two.

  According to the second aspect of the present invention, in addition to the effect of the first aspect, by tightening the screw, the holding plate can be attached to the first position with the screw placed and the screw can be loosened. The holding plate can be rotated between the first position and the second position about the screw. Furthermore, it is possible to cope with a plurality of types of device fixing plates having different device fixing plate thicknesses by adjusting the screw tightening amount. The screw is not limited to a screw that is screwed into a screw groove such as a nut, but includes a screw that is screwed while being tapped, such as a tapping screw.

  According to a third aspect of the present invention, in the equipment storage box according to the second aspect, the attachment portion is engaged with the side surface of the holding plate at the first position to prevent the holding plate from rotating. The gist of the invention is that it comprises a movement preventing portion and loosens the screw so that the engagement is released and the holding plate is formed to be rotatable.

  According to the third aspect of the invention, in addition to the effect of the second aspect, the holding plate can be prevented from rotating even if the screw is carelessly loosened, and the fixing plate is not displaced or detached.

  The gist of the invention described in claim 4 is that, in the device storage box described in claim 2 or claim 3, the attachment portion includes a nut into which the screw is screwed.

  According to the fourth aspect of the invention, in addition to the effect of the second or third aspect, the mounting portion is provided with a nut into which the screw is screwed, so that the mounting portion is not damaged by the screw. Can be removed and installed.

  According to the present invention, the fixing plate can be easily detached and attached from the bottom plate of the equipment storage box.

  Hereinafter, a device storage box according to a first embodiment embodying the present invention will be described with reference to FIGS. The device storage box B according to the present invention is formed of a bottom wall and a peripheral wall, and has a device storage space V that stores a device K such as an electrical device such as an outlet, a breaker, a terminal block, a relay, a booster, or a communication device. And it is comprised from the box main body 11 which has an opening in the front surface, and the apparatus fixing plate 18 for fixing the said apparatus.

  In the device storage box B shown in the present embodiment, the insertion port into which the cable wired inside is inserted is formed by a tool such as a punch as necessary, for example, the outer wall of the building, the ground, etc. It is highly versatile, such as being installed outdoors or being fixed to a suspension bolt that supports the inner wall or double ceiling of a building.

  The device fixing plate 18 is formed of a synthetic resin flat plate formed in a square shape, and is sized to occupy substantially the entire bottom wall 12 of the box body 11, and its front view shape is an opening of the box body. The shape is similar to the shape. Further, on the front side (one side), a fixing portion 19 capable of fixing the device K by forcibly screwing the tapping screw T is formed on the entire front side. Specifically, a plurality of prepared holes are formed so as to guide the tip of the screw, and the long grooves 19b arranged in a lattice shape and a plurality of round holes recessed in a substantially conical shape arranged in a matrix shape. 19a is formed on the entire front side.

  The box body 11 has a substantially rectangular parallelepiped shape having a bottom wall 12 made of a synthetic resin and made of a flat plate and a rectangular frame-shaped peripheral wall 13 erected therefrom, and an opening is formed on the side facing the bottom wall. Yes. In the vicinity of the four corners of the bottom wall 13, a mounting plate 15 erected toward an opening for attaching the device fixing plate to the bottom wall, and a fixing plate having a holding plate 16 attached to its tip. A mounting portion 14 is formed. Further, at the four corners, a bulging portion 13a bulging inside is formed, and a lid attachment portion 13b to which a lid formed in a square flat plate shape is attached so as to close the entire opening is formed. ing. The lid attachment portion 13b has a nut press-fitted from the opening side, and the lid 20 can be closed by screwing the lid attachment screw to attach the lid 20 to the opening.

  As shown in FIG. 4, the fixing plate mounting portion 14 includes a mounting portion 15 formed in a cylindrical shape and a screw 17 at one end (opening side of the box body) of the mounting portion. And a holding plate 16 attached so as to project outward. The screw 17 is screwed into a nut 15c provided in the attachment portion so that the screw 17 can be screwed or screwed by turning. A pair of anti-rotation portions 15a that can be engaged with both side portions of the holding plate with a holding plate 16 disposed between the one end of the attachment portion 15 are provided upright, and the holding plate Since both sides of 16 are locked, inadvertent rotation of the holding plate when the screw 17 is loosened due to vibration or the like is prevented. Further, the other end of the attachment portion 15 is formed with a protruding portion 15d that is fitted and fixed in a recess 12a that is recessed in the bottom wall 12 of the box body.

  Each configuration of the fixed plate mounting portion 14 will be described in more detail. As shown in FIG. 5, the attachment portion 15 is generally formed in a substantially rectangular tube shape, and an attachment surface 15 b to which the holding plate is attached is formed at one end (opening side of the box body), A nut 15c for press-fitting the holding plate with a screw is press-fitted. A space 15e into which a screw threadedly engaged with the nut enters is formed at the back of the nut 15c (on the other end side of the attachment portion and on the bottom wall side of the box body). Further, a pair of the rotation preventing portions 15a facing each other and further protruding from the contact surface 15b are provided. The rotation preventing portion 15a has a height that can be engaged with both side surfaces of the holding plate in order to prevent inadvertent rotation about the screw of the holding plate. More specifically, it protrudes higher than the thickness of the holding plate.

  The holding plate 16 is a press-molded metal plate-like body, and, as shown in FIG. 6, a first plate portion 16a provided with an insertion hole 16b through which a screw to be screwed into the attachment portion is inserted. And a second plate portion 16d provided with a contact surface 16e that is bent and extended in a crank shape from the first plate portion 16a and contacts the front surface of the device fixing plate. The first plate portion 16a has a width that enters between the pair of rotation preventing portions, and is attached to the attachment portion by screwing of the screw. Further, the side portion of the first plate portion 16a engages with the rotation preventing portion and acts as an engagement surface 16c that prevents inadvertent rotation when the screw is loosened due to vibration or the like. Further, the insertion hole 16b provided in the first plate portion is formed larger than the diameter of the screw so as not to rotate along with the rotation of the screw.

  As shown in FIG. 7, the fixing plate mounting portion 14 including the mounting portion 15 and the holding plate 16 is formed in the concave portion 12 a that is recessed in the bottom wall 12 of the box body 11. An adhesive portion 15 d is inserted and adhered to the bottom wall 12. The second plate portion 16d of the holding plate 16 protrudes from the attachment portion toward the device fixing plate 18 so that the device fixing plate 18 is held between the contact surface 16e and the bottom wall 12 of the second plate portion. Thus, the device fixing plate can be attached to the bottom wall. At this time, the first plate portion 16a of the holding plate 16 is separated so as not to slightly contact the contact surface 15b, and the second plate portion 16b is directed toward the bottom wall by the screw 17 tightened. The fixing plate is pressed. In addition, the cylindrical side surface of the attachment portion 15 is an abutment surface 15f on which the side surface of the device fixing plate is substantially abutted to restrict movement in the surface direction of the device fixing plate and also serve as a guide for the mounting position. .

  Subsequently, the fixing and removing operation of the device fixing plate 18 will be described with reference to FIGS. FIG. 8 is a partial perspective view showing a state in which the fixing plate attaching portion 14 fixes the device fixing plate to the bottom wall and the holding plate 16 is arranged at the first position. FIG. 9 is a partial perspective view showing the holding plate 16 from the first position. FIG. 10 is a partial perspective view showing a state in which the holding plate 16 is disposed at the second position, in which the fixing plate attaching portion can attach or remove the device fixing plate. It is.

  As shown in FIG. 8, the holding plate 16 is attached by the screw 17 screwed to the attachment portion 15 and is disposed at the first position where the holding plate 16 contacts the front surface of the device fixing plate 18 and is fixed to the bottom wall. . The contact surface 16e of the holding plate 16 extends from the attachment portion 15 so as to overlap the front surface of the device fixing plate 18, and as the screw 17 is screwed into the attachment portion, the contact surface 16e The device fixing plate 18 is fixed to the bottom wall by pressing against the front surface of the device fixing plate and holding the device fixing plate together with the bottom wall. At this time, the first plate portion of the holding plate is locked to the rotation preventing portion 15a and prevented from rotating about the screw 17 as an axis.

  Next, the case where the device fixing plate is removed from the device storage box B to which the device fixing plate is fixed, and the case where the device fixing plate is attached to the box body 11 will be described. As shown in FIG. 9B, the screw 17 screwed into the attachment portion 15 is loosened to a position where the holding plate (first plate portion) can get over the rotation preventing portion, and is screwed back. By rotating the holding plate 16 around the screw 17 from the first position (FIG. 9A) that overlaps the front surface of the device fixing plate 18 to the second position that does not overlap, the device fixing plate 18 is moved to the bottom plate. It becomes removable from. That is, by moving the holding plate 16 to the second position (FIG. 9C) so as to be detached from the front surface of the device fixing plate 18, the front side of the device fixing plate is moved forward (opening side of the box body). There is no longer a holding plate that obstructs removal, and the device fixing plate 18 can be removed from the opening of the box body 11. At the time of attachment, the holding plate 16 is arranged at the second position, the device fixing plate is arranged at the bottom plate, and the holding plate is moved to the first position so that it is placed on the front surface of the device fixing plate 18. By mounting and screwing the screw 17, the holding plate can be attached by being attached to the rotation preventing portion 15 a.

  When the device is fixed to the device fixing plate, the device K is disposed on the front surface of the device fixing plate 18 removed from the bottom wall of the device storage box B, and is fixed to the fixing portion 19 with a tapping screw T. As shown in FIG. 11, the fixing portion 19 is recessed in a substantially conical shape on the same axis from the front side and the back side, and a dividing portion 19c that divides both prepared holes is provided in the middle. . By forcibly screwing the tapping screw T, the inner surface of the lower hole is screwed up and fixed so as to break through the divided portion 19c.

  According to the present embodiment, the device fixing plate 18 can be taken out from the box body 11, and the work for attaching the device is facilitated. In addition, since the holding plate 16 is movable between the first position and the second position, the device fixing plate can be mounted with the holding plate attached to the attachment portion 15 without removing the holding plate (with screws). Can be removed from the box body. Therefore, the holding plate and the screw are not lost. Furthermore, since the attachment portion is provided with a nut and a screw is screwed into the nut, the attachment portion is not damaged and the fixing force is not reduced.

  Next, 2nd Embodiment which actualized this invention is described based on FIGS. In addition, in each part of other embodiment of 1st Embodiment demonstrated below, the same code | symbol is attached | subjected to the part same as the already described part, and the point which is different from those of 1st Embodiment is different. It is explained and illustrated in the center.

  In this embodiment, the equipment storage box B is used as a temporary box for storing a switch or a breaker for supplying power at the time of temporary construction, for example, or installed outdoors such as a pole, a power pole, an outer wall of a building, a booster, etc. Used when housing. The device storage box is integrated with a peripheral wall 13 of the box body through a hinge mechanism so that the lid 20 can be opened and closed. A flange 21 is formed on the upper side, and an introduction port 22 is provided on the peripheral wall and the bottom wall for introducing a cable that is removably closed.

  The bottom wall 12 of the box body is integrally provided with a fixing plate attaching portion 14 for attaching the device fixing plate. The fixing plate mounting portion 14 includes a mounting portion 15 standing in a cylindrical shape, and a holding plate 16 attached to the mounting portion by a tapping screw 24 corresponding to the screw 17 of the first embodiment. The holding plate is attached in a state of overhanging from the attachment portion so as to overlap the front surface of the device fixing plate. A pair of anti-rotation portions 15a engaged with the side surfaces of the holding plate are formed on the front end side of the attachment portion so as to face each other, and one side of both anti-rotation portions (the side on which the device fixing plate is disposed) The other side is connected. Further, on the side of the fixing plate mounting portion 14, an L-shaped guide portion 23 with which the four corners of the device fixing plate are attached is extended so as to prevent lateral displacement along the bottom wall of the device fixing plate 18. ing.

  The width of the pair of rotation preventing portions 15a is slightly narrower than the width of the holding plate 16 so that when the holding plate 16 is pushed in, both sides of the holding plate are locked and temporarily held between the rotation preventing portions. Is formed. The insertion hole 16b of the holding plate 16 through which the tapping screw 24 is inserted is set larger than the diameter of the tapping screw 24 as in the first embodiment. Further, as shown in the figure, the attachment portion 15 is provided with a screw hole 25 into which a tapping screw is forcibly screwed, and is inserted through the insertion hole 16b of the holding plate temporarily held between the rotation preventing portions. Then, the holding plate 16 is attached to the attachment portion 15 by forcibly screwing into the screw hole 25.

  Subsequently, a process of removing the device fixing plate 18 from the box body 11 of the present embodiment will be described. As shown in the drawing, the holding plate 16 can get over the anti-rotation portion 15a from the first position of the holding plate in which the holding plate 16 holds the device fixing plate 18 together with the bottom wall 12 and is fixed to the bottom wall. The tapping screw 24 is loosened to the position, the holding plate is rotated about the tapping screw 24 and moved to the second position where it is detached from the front surface of the device fixing plate, and the device fixing plate 18 is removed from the bottom wall. At this time, if the box body 11 is installed in the vertical direction with the flange 21 facing upward, the tapping screw 24 is loosened and the device fixing plate 18 is removed to the opening side of the box body 11 so that it can be removed with the tapping screw. The device fixing plate 18 pulls out the holding plate 16 temporarily attached between the rotation preventing portions from the state attached to the attachment portion 15 to the position over the rotation preventing portion 15a. The holding plate 16 that has passed over the movement preventing portion 15a is rotated to the second position by its own weight, and no special rotation operation is required.

  Now, the tapping screw 24 is forcibly screwed while tapping the inner surface of the screw hole 25 (forming the screw groove 25a), thereby attaching the holding plate 16 to the attachment portion 15. If the tapping screw 24 is completely removed from the attachment portion, when the device fixing plate is attached again, another tapping is generated on the inner surface of the screw hole (a screw groove different from the previously formed screw groove). ), The fixing force to the attachment portion 15 is reduced, and as a result, the device fixing plate cannot be stably attached. However, in the present embodiment, the holding plate can be moved between the first position where the device fixing plate is attached and the second position where the device fixing plate can be removed simply by loosening the tapping screw, There is no need to remove it completely. Therefore, the tapping screw itself can be screwed again into the screw groove 25a on the inner surface of the screw hole 25, and no new screw groove is formed, so that the fixing force does not decrease.

  According to this embodiment, there is no need to arrange a nut inside the attachment portion, and the structure is simple.

  Next, a third embodiment of the present invention will be described with reference to FIGS. The box body 11 in the device storage box of the present embodiment includes a flange portion 26 extending from the end portion of the peripheral wall 13 on the opening side facing the bottom wall 12 toward the peripheral walls facing each other. 26 is provided in order to prevent rainwater and the like from entering the inside of the box body from between the lid body and the box body by sandwiching a water-stopping member such as packing together with the lid body attached to the box body 11. It has been. Therefore, the opening of the box body 11 is a portion surrounded by the flange portion 26 that is substantially narrower than the range surrounded by the peripheral wall 13. Then, two device fixing plates 18 are arranged on the bottom wall, and a total of eight fixing plate attachment portions 14 for attaching the device fixing plates to the bottom wall, four for each device fixing plate. It is erected.

  The fixing plate mounting portion 14 is a first portion that abuts against the front surface of the device fixing plate and fixes the device fixing plate to the bottom wall, similarly to the above-described embodiments. And a holding plate 16 attached to the attachment portion so as to be movable between a position and a second position where the device fixing plate can be removed from the bottom plate without contacting the front surface of the device fixing plate. The fixing plate attaching portion 14 can be screw-operated by inserting a screwdriver through a narrow opening substantially surrounded by the flange portion 26, and the holding portion can It is provided at a position where it can be moved between the first position and the second position. Furthermore, as shown in FIG. 20B, in a second position where a later-described holder is moved from the first position, the holder is disposed at a position where it does not interfere with the inner surface of the peripheral wall.

  The holding plate 16 provided in the fixed plate mounting portion 14 is formed in a substantially rectangular flat plate shape, and an insertion hole 16b through which the screw 17 is inserted is formed in a long hole shape along the longitudinal direction. As shown in FIG. 20 (b), the direction of projecting from the attachment portion is changed with respect to the attachment portion in a state where the screw 17 screwed into the nut 15c insert-molded inside the attachment portion is loosened. Is formed wider than the diameter of the screw.

  The holding plate 16 is attached to the attachment portion by a screw at a position protruding so as to overlap the front surface of the device fixing plate 18, and the holding plate abuts the front surface of the device fixing plate and is attached to the bottom wall of the device fixing plate. Can be moved to a first position (FIG. 20 (a)) where the screw is attached and a second position (FIG. 20 (b)) where the screw is loosened and the holding plate is detached from the front surface of the device fixing plate. The holding plate 16 can be moved and the device fixing plate can be removed in a state in which the screw 17 is screwed to a nut provided inside the attachment portion without completely removing the screw 17.

  According to this embodiment, the first position and the second position of the holding plate can be changed only by sliding the holding plate in a direction perpendicular to the axis of the screw.

According to the above embodiments, the following effects can be obtained.
(1) Since the device fixing plate can be taken out from the inside of the box body, it is possible to change the device fixing to the device fixing plate to a place where it is easy to work.

  (2) Since the holding plate is attached to the attachment portion so as to be movable between the first position and the second position, the device fixing plate can be removed from the box body without removing the holding plate. Will never be lost.

  (3) Since the fixing plate mounting portions are provided opposite to each other so as to sandwich the device fixing plate, they can be fixed with good balance.

  (4) Since the holding plate is attached to the attachment portion by a screw, the device solid plate can be held together with the bottom wall by tightening the screw with the holding plate as the first position, and can be held only by loosening it. The plate can be immediately changed to a state in which the plate can be moved between the first position and the second position.

In addition, you may change each said embodiment as follows.
In each embodiment, the device fixing plate is attached to the bottom wall of the box body in contact with the four corners of the front surface of one device fixing plate, but may be in contact with the middle of the four sides instead of the four corners. In addition, the number of fixing plate attachment portions to which one device fixing plate is attached may not be four. That is, although it can be stably attached to the bottom wall, the number of the fixing plate attaching portions and the position where the fixing plate is in contact with the device fixing plate are not limited.

In each embodiment, one holding plate is attached to one attachment portion, but if the first position and the second position can be moved, a plurality of holding plates are provided to one attachment portion. May be attached.
-In each embodiment, you may change the number of the apparatus fixing plates attached in a box main body.

In each embodiment, the device fixing plate occupies substantially the entire bottom wall, but may be changed to a size that occupies half of the bottom wall depending on the size and number of devices to be fixed.
In each embodiment, the device fixing plate is made of synthetic resin, but may be changed to wooden.
-Although the fixing | fixed part formed in the apparatus fixing plate demonstrated by the some pilot hole, a pilot hole may be abbreviate | omitted and the arrangement | sequence and number of pilot holes can be changed suitably.

In each embodiment, it is attached so as to be sandwiched between the bottom wall and the holding plate, but it does not have to be sandwiched in particular, and stands from the bottom wall to support the back surface of the device fixing plate. You may make it attach an apparatus fixing board to the position away from the bottom wall by the support part and the holding plate. At this time, the support portion constitutes a bottom wall.
-In each embodiment, although the holding plate is attached to the attaching part with the screw, you may attach by fitting both.
-In each embodiment, the contact surface provided in the attachment part may not actually contact depending on the thickness of the apparatus fixing plate.

  -In each embodiment, although the rotation prevention part protrudes, an engaging surface may protrude from a holding plate and a rotation prevention part may be recessed.

  -In 1st Embodiment, although the fixing plate attaching part is provided in the both sides of the apparatus fixing plate, respectively, as shown in FIG. 22, you may provide this in the position away from the surrounding wall rather than 1st Embodiment. . At this time, as shown in FIG. 23, by loosening the screws of the upper and lower fixing plate mounting portions and removing the device fixing plate from the bottom wall, the lower holding plate moves to the second position by its own weight. The upper holding plate overlaps with the front surface of the device fixing plate and is not completely detached from the front surface, but since the insertion hole provided in the holding plate is formed wider than the shaft diameter of the screw, the screw shaft and The holding plate is tilted by the clearance, and the device fixing plate can be removed by pulling it diagonally downward.

  In the first embodiment and the second embodiment, the holding plate may be turned over and the surface opposite to the above-described embodiment may be used as the contact surface of the second plate portion. In this case, since the second plate portion can be disposed on the bottom wall side of the first plate portion, the thickness of the device fixing plate is thin and the front surface of the device fixing plate is below the contact surface of the attachment portion. It is valid.

  -In 2nd Embodiment, although the guide part is continuously extended from the attachment part, you may provide in the position away without continuing, and you may abbreviate | omit.

Furthermore, the technical idea that can be grasped by the embodiment is described below.
(1) The holding plate according to any one of claims 1 to 4, wherein, in the first position, the holding plate is press-fitted between the rotation preventing portions and can be temporarily fixed to the attachment portion. Equipment storage box. In such a configuration, the device fixing plate can be temporarily held on the bottom wall before the screw is completely tightened, so that it is not necessary to tighten the screw while pressing the device fixing plate. When removing, all the screws can be loosened without pressing the device fixing plate. In addition, it is desirable that temporary fixing is possible by moving the device fixing plate in a direction away from the bottom wall with the screw loosened so that the holding plate is pushed by the device fixing plate and can be detached from between the rotation preventing portions. .

The perspective view which shows the cover body which obstruct | occludes the apparatus accommodation box of 1st Embodiment, and the opening of the said box. The top view of the apparatus accommodation box of 1st Embodiment. Sectional drawing which notched the surrounding wall of the apparatus storage box of 1st Embodiment partially. The perspective view which shows the stationary plate attaching part of 1st Embodiment. (A) is a plan view of the attachment part, (b) is a front view of the attachment part, (c) is a longitudinal sectional view of the attachment part, d) is a perspective view of the attachment portion. The perspective view of the holding plate in a fixed plate attaching part. The fragmentary sectional view which shows the state which fixed the apparatus fixing plate to the bottom wall by the fixing plate attaching part. The principal part perspective view which shows the state by which the holding plate was arrange | positioned in the 1st position. It is a schematic diagram which shows the movement state of a holding plate, (a) is the state in which the holding plate was arrange | positioned in the 1st position, (b) is the state in which a screw is loosened and a holding plate moves, (c) is a holding plate. Is in the second position. The principal part perspective view which shows the state by which the holding plate was arrange | positioned in the 2nd position. Sectional drawing which shows the state which fixed the apparatus to the apparatus fixing plate. The perspective view which shows the apparatus storage box of 2nd Embodiment. The perspective view which shows the state which closed the cover body of the apparatus accommodation box of 2nd Embodiment. The front view of the apparatus accommodation box of 2nd Embodiment. It is a fixed plate attachment part of 2nd Embodiment, Comprising: (a) is a front view of the said attachment part, (b) is a bottom view of the said attachment part, (c) is a longitudinal cross-sectional view of the said attachment part. It is a fixed plate attaching part, Comprising: (a) is a perspective view which shows the state by which the holding plate was arrange | positioned in the 1st position, (b) is a perspective view which shows the state in which the holding plate was arrange | positioned in the 2nd position. Sectional drawing of the fixing plate attachment part which shows the state which loosened the tapping screw and moved the holding plate to the 2nd position. The perspective view of the equipment storage box of 3rd Embodiment. (A) is a front view of the equipment storage box of 3rd Embodiment, (b) is a cross-sectional view of the equipment storage box of 3rd Embodiment. (A) is sectional drawing which shows the state arrange | positioned in the 1st position of the holding plate in the apparatus storage box of 3rd Embodiment, (b) has arrange | positioned in the 2nd position of the holding plate in the apparatus storage box of 3rd Embodiment. Sectional drawing which shows a state. (A) is a front view which shows the state arrange | positioned in the 1st position of the holding plate in the apparatus storage box of 3rd Embodiment, (b) has arrange | positioned in the 2nd position of the holding plate in the apparatus storage box of 3rd Embodiment. The front view which shows a state. The front view of the equipment storage box which shows other embodiment. Sectional drawing which shows the state which removes an apparatus fixing plate.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 Box main body 12 Bottom wall 13 Perimeter wall 14 Fixing board attaching part 15 Attachment part 15a Anti-rotation part 16 Holding board 17 Screw 18 Equipment fixing board 19 Fixing part
20 Lid B Device storage box V Device storage space K Device T Device fixing screw

Claims (4)

A box body having a device housing space formed by a bottom wall and a side wall; and a device fixing plate having a fixing portion for fixing the device housed in the device housing space,
The bottom wall has a fixing plate attaching portion for attaching the device fixing plate to the bottom wall,
The mounting portion includes a holding plate that contacts the front surface of the device fixing plate and holds the device fixing plate with the bottom wall, and an attachment portion to which the holding plate is attached,
The holding plate is in contact with the front surface of the device fixing plate by being in contact with the front surface of the device fixing plate by being in contact with the front surface of the device fixing plate and the front surface of the device fixing plate. A device storage box, wherein the device fixing box is movably provided at a second position where the device fixing plate can be removed from the bottom plate.   The said holding | maintenance board is attached by the screw screwed together to an attaching part, and is provided so that rotation between the 1st position and the 2nd position centering on this screw is provided. Equipment storage box as described.   The attachment portion includes a rotation prevention portion that engages with a side surface of the holding plate at the first position to prevent rotation of the holding plate, and the engagement is achieved by loosening the screw. 3. The device storage box according to claim 2, wherein the holding plate is released and is formed to be rotatable.   4. The equipment storage box according to claim 2, wherein the attachment portion includes a nut into which the screw is screwed.

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