JP2006294708A - Box for accommodating equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a high crime-prevention box for accommodating equipment in which the head of each of screws for fixing a panel closing an opening on right and left surfaces never protrude to the outside of a panel and the panel is not detached from the outside. <P>SOLUTION: In the box for accommodating equipment, stud bolts 14a are vertically provided on appropriate positions on internal surface of one end edge portion of a longitudinal direction of the panel 14, and an engaging member 14b subjected to step bending processing which has a length from the one end of the longitudinal direction of the panel 14 to the other end is fixed on the internal surface of the other end edge portion. Also, insertion holes 12c are drilled on the peripheral edge of the opening 12b on right and left side surfaces of a box body 12, and the engaging member 14b of the panel 14 is engaged to the one end edge of the opening 12b. After that, the stud bolts 14a of the panel 14 are inserted into the insertion holes 12c of the box body 12 from the outside, and the stud bolts 14a are fastened with butterfly nuts 15 from the inside of the box body 12 to fix the panel 14 so that the panel 14 can be detachably attached. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a device storage box that stores various devices such as electrical devices and communication devices.

  Conventionally, in equipment storage boxes that house various devices such as electrical equipment and communication equipment inside, the front and left and right sides of the box body are opened, and the front opening is closed with a door so that it can be opened and closed. Some have the opening closed with a panel. In such a device storage box, an insertion hole is formed in the edge of the panel, screw holes are formed in the peripheral portions of the left and right side openings of the box body, and mounting screws are attached to the panel insertion hole from the outside. The panel is fixed by inserting the screw into the screw hole of the box body (see, for example, Patent Document 1).

Japanese Patent Laid-Open No. 2003-8248 (FIG. 1)

  For this reason, the conventional device storage box is not preferable for crime prevention because there is a risk that the panel may be removed from the outside. Moreover, since the mounting screw which fixes a panel is exposed outside, the external appearance was impaired.

  According to the first aspect of the present invention, various devices are housed inside the box body, left and right side openings are formed on the left and right sides of the box body, and the left and right side openings are closed with panels. In the equipment storage box, a stud body is provided by suspending stud bolts at appropriate positions on the inner side surface of the edge of the panel, and inserting the stud bolts into insertion holes formed on the left and right side surfaces of the box body. The panel is detachably fixed by tightening with a nut from the inside.

  According to the invention described in claim 2, in the device storage box according to claim 1, the nut is a wing nut.

  According to the invention described in claim 3, in the equipment storage box according to claim 1 or 2, the stud bolt is suspended from the inner surface of one end edge portion of the panel, and the other end edge is provided. From the inside of the box body, fix the engaging member that has been step-bent on the inner side surface of the part, engage the engaging member with one end edge of the left and right side opening, and insert the stud bolt into the insertion hole. The panel is detachably fixed by tightening with a nut.

  According to a fourth aspect of the present invention, in the equipment storage box according to the third aspect, the engaging member is formed to have a length extending from one end to the other end in the longitudinal direction of the panel. .

  According to the fifth aspect of the present invention, in the equipment storage box according to the fourth aspect, the insertion holes through which the stud bolts are inserted are formed on both opposite ends of the left and right side openings.

  According to the sixth aspect of the present invention, in the device storage box according to the fifth aspect, the end edge portion on the side where the panel engaging member is provided is extended so that the insertion hole is hidden. It is characterized by that.

  According to the first aspect of the present invention, the panel that closes the left and right side openings is not removed from the outside, so that the security is improved and the screw head is not exposed to the outside of the panel. Therefore, there is an effect that the appearance is improved.

  According to the invention described in claim 2, in addition to the effect of the invention described in claim 1, there is an effect that the panel can be fixed without using a tool.

  According to the invention described in claim 3, in addition to the effect of the invention described in claim 1 or 2, there is an effect that the panel can be easily attached and detached.

  According to the invention described in claim 4, in addition to the effect of the invention described in claim 3, there is an effect that the strength of the panel is improved and the bending is prevented.

  According to the invention described in claim 5, in addition to the effect of the invention described in claim 4, when a plurality of equipment storage boxes are continuously provided, they can be easily connected without being processed. There is.

  According to the invention described in claim 6, in addition to the effect of the invention described in claim 5, since the insertion hole is not exposed to the outside, there is an effect that the appearance is not impaired.

  Stud bolts are suspended at appropriate locations on the inner surface of one end edge in the longitudinal direction of the panel, and step bending of the length from one end to the other end in the longitudinal direction of the panel is performed on the inner surface of the other end edge. The processed engagement member is fixed. In addition, an insertion hole is formed in the peripheral edge of the left and right side opening of the box body, and the engagement member of the panel is engaged with one end edge of the left and right side opening, and then the insertion hole of the box body Insert the panel stud bolt from the outside and tighten the wing nut from the inside of the box body to detachably fix the panel.

  A first embodiment of a device storage box according to the present invention will be described with reference to the accompanying drawings of FIGS.

  As shown in FIG. 1, the device storage box 1 has a box body 2 having a front opening 2 a on the front side and left and right side openings 2 b on the left and right sides, and the front opening 2 a of the box body 2 can be freely opened and closed. And a panel 4 that closes the left and right side openings 2b of the box body 2, and these members are made of a metal material.

  In the panel 4, stud bolts 4 a are suspended at appropriate positions on the inner side surface of the edge portion in the longitudinal direction, and insertion holes 2 c are formed in the peripheral portions of the left and right side opening portions 2 b of the box body 2 facing the stud bolts 4 a. It is installed.

  As shown in FIG. 2, the device storage box 1 formed in this way has a stud bolt 4 a of the panel 4 inserted through the insertion hole 2 c of the box body 2 from the outside, and a wing nut from the inside of the box body 2. The panel 4 is detachably fixed by fastening with 5. Thus, the panel 4 can be fixed without using a tool, but a general nut may of course be used.

  Further, when connecting a plurality of device storage boxes 1 in the left-right direction, as shown in FIG. 3, the device storage boxes 1 from which side panels 4 to be connected are removed are brought into close contact with each other. By connecting the connecting bolt 6 through the insertion hole 2c from the inside of the storage box 1 and tightening and fixing with the nut 7 from the inside of the other equipment storage box 1, the device storage box 1 is connected. Can be set. Wiring between the device storage boxes 1 and 1 can be performed through the left and right side openings 2b. Therefore, it is not necessary to process and form an insertion hole for inserting the connecting bolt 6 and a wiring passage hole for passing the wiring through the left and right side surfaces of the box body 2, and the connection can be easily made.

  In this embodiment, the stud bolt 4a is suspended from the longitudinal edge of the panel 4. However, even if the stud bolt 4a is suspended at an appropriate position on the entire circumference of the panel 5, the panel 4 is fixed. good.

  Second Embodiment A device storage box according to a second embodiment of the present invention will be described with reference to the accompanying drawings in FIGS.

  As shown in FIG. 4, the device storage box 11 has a box body 12 having a front opening 12 a on the front side and left and right side openings 12 b on the left and right sides, and the front opening 12 a of the box body 12 can be opened and closed. And a panel 14 for closing the left and right side openings 12b of the box body 12, and these members are made of a metal material.

  The panel 14 has a stud bolt 14a suspended at an appropriate position on the inner side surface of one end edge in the longitudinal direction, and extends substantially from one end to the other end in the longitudinal direction of the panel 14 on the inner side surface of the other end edge. The engaging member 14b subjected to the step bending process is fixed by welding. Further, the box body 12 is provided with insertion holes 12c at both peripheral edges in the longitudinal direction of the left and right side openings 12b.

  As shown in FIG. 5, the device storage box 11 formed in this way is engaged with the engaging member 14 b of the panel 14 with one end edge of the left and right side openings 12 b, and then the box body 12. The panel 14 is detachably fixed by inserting the stud bolt 14a of the panel 14 from the outside into the insertion hole 12c and tightening and fixing the wing nut 15 from the inside of the box body 12. Thus, the panel 14 can be fixed without using a tool, but a general nut may of course be used. In addition, since the insertion hole 12c is formed in the peripheral part of both the longitudinal directions of the right-and-left side surface opening part 12b, the panel 14 can also be attached upside down, and the apparatus accommodated in the inside of the box body 12 can be attached. The panel 14 can be attached by selecting whether the stud bolt 14a protruding to the inside of the box body 12 is on the front side or the back side of the box body 12 according to the arrangement situation and the tightening workability of the wing nut 15. Is possible. Further, by extending the end edge portion of the panel 14 on the side where the engaging member 14b is provided so that the insertion hole 12c of the box body 12 is hidden, the appearance is not impaired.

  When a plurality of device storage boxes 11 are connected in the left-right direction, as shown in FIG. 6, the device storage boxes 11 from which the side panels 14 to be connected are removed are brought into close contact with each other. The connecting box 16 is inserted into the insertion hole 12c from the inside of the storage box 11 and is fastened and fixed with a nut 17 from the inside of the other box 11 for storing the equipment. Can be set. Wiring between the device storage boxes 11, 11 can be performed through the left and right side openings 12b. Therefore, it is not necessary to process and form an insertion hole for inserting the connecting bolt 16 and a wiring passage hole for passing the wiring in the left and right side surfaces of the box body 12, and the connection can be easily made.

  In the present embodiment, the insertion holes 12c are formed on both peripheral edges in the longitudinal direction of the left and right side openings 12b, but may be formed only on one peripheral edge. However, if the insertion hole 12c is formed only in one peripheral edge of the left and right side opening 12b, the panel 14 cannot be fixed upside down, and it is used for connection when the device storage box 11 is connected. In order to allow the bolts 16 to be inserted, it is necessary to form an insertion hole.

  In addition, since the engaging member 14b is formed to have a length substantially extending from one end to the other end in the longitudinal direction of the panel 14, the strength of the panel is improved and bending is prevented, but the engaging member 14b is divided. Then, the panel 14 may be formed at appropriate locations such as the upper and lower ends and the center.

It is a disassembled perspective view which shows the box for apparatus accommodation which concerns on Example 1 of this invention. It is a perspective view of the box for equipment storage concerning Example 1 of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view of the state which connected the box for apparatus accommodation which concerns on Example 1 of this invention. It is a disassembled perspective view which shows the box for apparatus accommodation which concerns on Example 2 of this invention. It is a perspective view of the box for equipment storage concerning Example 2 of the present invention. It is a perspective view of the state which connected the box for apparatus accommodation which concerns on Example 2 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Box body for apparatus storage 2 Box body 2b Left-right side opening 2c Insertion hole 4 Panel 4a Stud bolt 5 Wing nut

Claims (6)

  In the box for storing equipment, various devices are stored inside the box body, left and right side openings are formed on the left and right side surfaces of the box body, and the left and right side openings are closed with a panel. Stud bolts are suspended at appropriate locations on the inner side surface of the end edge portion, the stud bolts are inserted into insertion holes formed on the left and right side surfaces of the box body, and tightened with nuts from the inside of the box body. A box for storing equipment, wherein the device is detachably fixed.   The box for equipment storage according to claim 1, wherein the nut is a wing nut.   The stud bolt is suspended from the inner side surface of one end edge of the panel, and an engaging member that is stepped and bent is fixed to the inner side surface of the other end edge, and the engaging member is fixed to the left and right side openings. 2. The panel is detachably fixed by being engaged with one of the end edges and inserting the stud bolt into the insertion hole and tightening with a nut from the inside of the box body. The device storage box according to claim 2.   4. The equipment storage box according to claim 3, wherein the engaging member is formed to have a length extending from one end to the other end in the longitudinal direction of the panel.   The box for storing electric equipment according to claim 4, wherein insertion holes through which the stud bolts are inserted are formed at opposite ends of the left and right side surface openings.   6. The electric device storage box according to claim 5, wherein an end edge portion of the panel on which the engagement member is provided is extended so as to hide the insertion hole.

Images