JP2014199860A - Panel box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform installation of the box of a panel box and evaluation of an interior apparatus in parallel.SOLUTION: A panel box comprises: at least a box provided with an opening and closing door only on one side; a frame provided in the box so as to be inserted and drawn out freely via a slide mechanism; a plurality of pitch holes bored in the frame in multistage at a mounting pitch; and an aperture bored in the frame on the side opposite from the slide mechanism in standards different from the mounting pitch. With reference to the aperture provided in standards different from the mounting pitch, an apparatus is evaluated while being mounted on a frame withdrawn from the box. The apparatus is carried in an outdoor box without being decomposed in units of frame, and is assembled in the box by inserting the frame into the box.

Description

  The present invention relates to a board box, and more particularly to a board box in which electrical equipment and the like are installed outdoors.

  For example, monitoring objects installed outdoors are monitored by a monitoring camera. In this case, it is necessary to install various electric devices or the like outdoors in order to transmit video data from the monitoring camera to a remote monitoring room.

  Conventionally, a panel box has been used to install electrical equipment etc. outdoors, and a plurality of electrical equipment, etc. are installed in the board box, and wiring processing is performed between these electrical equipments. It was. After installation, electrical equipment installed outdoors using a panel box needs to be regularly maintained.

  Since the wiring process and the maintenance may be performed not only on the front side of the electrical equipment or the like installed in the panel box, but also on the rear side or side surface thereof, Some have an open / close door.

  The case where an electric apparatus etc. are installed outdoors using the conventional panel box is demonstrated. Assembled in advance, such as indoors, by performing wiring processing between multiple electrical devices, etc., and installed in a panel box to evaluate whether sufficient operation is possible. After that, pack in a state in which a plurality of electrical devices, etc. are installed inside the panel box, transport the whole box to the appropriate installation location outdoors, and install the plurality of electrical devices, etc. in the panel box. The installation work was carried out.

JP-A-10-127387

  As described above, in order to install electric equipment etc. outdoors using a conventional board box, the electronic equipment etc. are installed inside the board box in advance indoors, etc. It was not possible to carry out the work of installing the panel box outdoors. This is because the electronic equipment inside the panel box is constructed by performing complicated wiring processing, etc., and after disassembling the electronic equipment etc. This is because it may cause problems due to human error. Therefore, the work of installing the electronic equipment etc. in the board box indoors in advance and conducting a sufficient evaluation on its operation and the work of installing the board box with the electronic equipment etc. installed in the installation location are performed in parallel. There was a problem that it was not possible.

  Further, when the installation work of the panel box in which the electronic devices and the like are installed, there is a risk of damaging the installed electronic devices and the like due to vibrations and shocks generated during the installation work.

  In addition, when periodic maintenance is performed after installation work at the installation location, work doors are provided on the front, back and side surfaces of the panel box for convenience. , There is a problem that the rigidity is reduced.

  One proposal for solving these problems has been made in Japanese Patent Application Laid-Open No. H10-228707. In Patent Document 1, a storage unit is housed in a cabinet body that is openable and closable by a door on the front side. Various electronic devices are mounted on the storage unit, and the storage unit has a guide mechanism. The storage cabinet of the structure supported so that it can move to the front-back direction with respect to a cabinet main body is disclosed.

  The storage cabinet disclosed in Patent Document 1 is stored from the space secured behind the storage unit by pulling out the storage unit toward the front side when an electronic device is replaced or wiring is changed. Access to the rear of the unit is possible, and wiring work is performed in a relatively spacious space.

  However, since Patent Document 1 does not have a structure in which the storage unit is completely removed from the cabinet body, in order to mount an electrical device on the storage unit, the evaluated electrical device is once disassembled and the disassembled electrical device is installed in the cabinet body. There is a problem that it is necessary to carry in the place and reassemble on the storage unit, and the evaluation of the cabinet body and the electric device cannot be performed in parallel.

  Furthermore, in Patent Document 1, the amount of the storage unit drawn out from the cabinet body is limited by the guide amount of the guide mechanism in the front-rear direction in the cabinet body, so that the space secured behind the storage unit is large. There is a limit to this, and there are cases where the wiring work is disturbed.

  In Patent Document 1, it is impossible to pull out only the storage unit from the cabinet body by connecting the storage unit to the guide mechanism of the cabinet body. After installation, the device is disassembled from the storage unit and maintenance is performed. Therefore, if it is necessary to carry out evaluation and adjustment by taking it home for repair after performing maintenance, it is necessary to disassemble and reassemble, so the performance between devices after evaluation and adjustment at the time of reassembly Skills are required to demonstrate these. In addition, there is a risk of introducing defects due to human error during reassembly.

  An object of the present invention is to perform installation of a box body of a panel box in parallel with evaluation of an electric device or the like installed inside, and to avoid erroneously mounting the electric device or the like on a frame installed in the box body It is to provide a board box that has taken.

  In order to achieve the above object, a board box according to the present invention is a board box in which equipment is installed, and a box body provided with an opening / closing door only on one surface, and the opening / closing door via a slide mechanism with the equipment mounted. A frame housed in the box detachably from the side, a plurality of pitch holes opened in multiple stages in the frame at the mounting pitch of the device, and the mounting on the side of the frame opposite to the slide mechanism It has an opening part opened to the frame with a standard different from the pitch for use, and a fixture for detachably fixing the frame in the box through the opening part.

  As described above, according to the present invention, the pitch hole provided at the mounting pitch for attaching the device to the frame and the opening provided at a standard different from the pitch hole are provided separately. Not only can the frame be securely fixed to the box by the different openings, but the front and rear of the frame can be confirmed by referring to the position of the opening, and the mounting direction of the device on the frame is incorrect. You can avoid that.

  In addition, because the frame can be freely inserted into and removed from the box, it is possible to perform evaluations with the equipment mounted on the frame that has been removed from the box in advance, and to install the box at the installation location in parallel. It becomes. In addition, after the evaluation, the equipment can be assembled in the box by carrying the equipment to the outdoor box in units of the frame without disassembling and inserting the frame into the box. This has the effect that it is possible to avoid the influence of damage to equipment and the like due to vibration and impact.

It is a front view which shows the state which opened the opening-and-closing door of the panel box which concerns on embodiment of this invention, and equipped the frame with the frame in the box body from the front side. (A) is a perspective view which shows the box of the board box which concerns on embodiment of this invention, (b) is a bottom view which shows the bottom face of the box shown in FIG. It is a side view which shows the state which opened the opening-and-closing door of the panel box which concerns on embodiment of this invention, and opened the frame in the box body from the left side surface side. It is a perspective view which shows the flame | frame installed in the box of the board box which concerns on embodiment of this invention from the diagonal direction.

Next, embodiments of the present invention will be described in detail with reference to the drawings.
As shown in FIGS. 1 and 4, the board box according to the embodiment of the present invention has a box 1 and a frame 2, and the box 1 is installed at an installation location, and in parallel therewith. The interior equipment 3, 3, 3... Is mounted on the frame 2 in multiple stages, and the frame 2 is carried into the installation position of the box 1 with the equipment 3, 3, 3. The frame 2 is detachably installed in the box 1.

  As shown in FIGS. 1 and 3, the box 1 has a bottom plate 1a, a top plate 1b, and three side plates 1c. The lower side of the side plate 1c is welded to the three sides of the bottom plate 1a to stand the three side plates 1c, and the adjacent vertical sides of the three side plates 1c are welded to each other. Further, the top plate 1b is welded to the upper side of the three side plates 1c, and the combination of the bottom plate 1a, the top plate 1b and the three side plates 1c secures a space for interiorly mounting the frame 2 and covers only the front surface. An open box structure is constructed.

  Waterproofing is applied to the abutting portion between the three sides of the bottom plate 1a and the lower side of the three side plates 1c, the adjacent abutting portion of the three side plates 1c, and the abutting portion of the upper side of the three side plates 1c and the top plate 1b. Has been. Depending on the installation location of the box 1, it is not necessary to perform waterproofing on these butted portions. However, particularly when the box 1 is installed outdoors, it is necessary to perform waterproofing. As the prevention treatment, a general-purpose waterproof treatment that has already been developed may be used.

  As shown in FIGS. 1 and 3, the box 1 has a box-type structure in which a space is secured inside a combination of the bottom plate 1a, the top plate 1b, and the three side plates 1c. As shown in FIGS. 2A and 3, an opening / closing door 5 is attached to the front surface of the door so as to be opened and closed by a hinge (not shown). Therefore, the front surface of the box 1 is closed with the open / close door 5 closed, and is opened when the open / close door 5 is opened.

  As shown in FIGS. 1, 3, and 4, the frame 2 has four support columns 2 a, and the equipment 3 that is housed in the box 1 is supported by a shelf board or an attachment 9 and mounted in multiple stages up and down. Has been. When the device 3 to be installed is an electrical device, wiring processing is performed between the devices 3 mounted on the frame 2.

The frame 2 is detachably mounted in the internal space of the box body 1 via the slide mechanism 7 with a plurality of devices 3 mounted in multiple stages.
More specifically, the rail 7a of the slide mechanism 7 is laid horizontally in the front-rear direction with respect to the opening / closing door 5 on the lower side inside the two side plates 1c arranged on the left and right sides of the opening / closing door 5 of the box 1. It is. The rail 7a of the slide mechanism 7 has an open structure in which an end on the door 5 side allows passage of the frame 2.

The box 1 is provided with a slide mechanism 7 extending in the front-rear direction with respect to the open / close door 5 on the lower side of the left and right facing side plates 1c, 1c sandwiching the open / close door 5, and the rail 7a of the slide mechanism 7 is horizontal. Is laid.
On the other hand, the frame 2 housed in the box 1 is provided with a slide rail 2b on the lower side thereof in the front-rear direction with respect to the opening / closing door 5 of the box 1, and the rail 2b is laid horizontally.

  The rail 2b of the frame 2 is slidably supported by the rail 7a of the box 1, and the rail 2b of the frame 2 slides on the rail 7a of the box 1 in the front-rear direction with respect to the opening / closing door 5 of the box 1. 2 is housed in the box 1 through the slide mechanism 7 so as to be freely inserted and removed.

  Further, the box 1 has an open structure in which an end of the slide mechanism 7 on the side of the open / close door 5 allows passage of the frame 2, and is configured so that the frame 2 can be completely removed from the box 1. Yes.

  The four struts 2a of the frame 2 are provided with pitch holes 8 in multiple stages at a mounting pitch for mounting the device 3 in the height direction. Therefore, a shelf board or attachment 9 is attached to the frame 2 using the pitch holes 8, and the equipment 3 is mounted in multiple stages in the height direction of the support column 2a by the shelf board or attachment 9.

Further, the support 2 a of the frame 2 is provided with openings 10 on the left and right sides of the standard different from the pitch holes 8 on the upper side opposite to the slide mechanism 7. In the illustrated example, the opening 10 is provided on the upper side opposite to the slide mechanism 7 and also on the left and right sides of the lower side on the slide mechanism 7 side.
On the other hand, a contact plate 11 is provided on the opening / closing door side of the box 1 so as to face the opening 10 of the frame 2, and the fixture 12 locked to the opening 10 of the frame 2 is attached to the box 1. The frame 2 is detachably fixed to the box 1 by being engaged with the plate 11.

  When the frame 2 can be securely fixed to the box 1 by overcoming the weight of the device 3, the opening 10 is provided at least on the upper side opposite to the slide mechanism 7 in providing the frame 2 on the opening / closing door 5 side. There is no need to provide it on the lower side of the frame 2, that is, on the slide mechanism 7 side. By providing the openings 10 on the upper side and the lower side of the frame 2, the frame 2 can be reliably fixed to the box 1 regardless of the weight of the device 3.

  By providing the opening 10 in the frame 2 on the opposite side of the slide mechanism 7, the upper side of the frame 2 is fixed to the box 1 by the fixture 12, and the lower side of the frame 2 is supported by the slide mechanism 7 of the box 1. Therefore, even if the weight of the device 3 mounted on the upper side of the frame 1 is heavier than that of the lower side device 3, the upper side of the frame 1 does not tilt toward the door 5 and the frame 2 is It can be securely fixed to the body 1.

By adopting a configuration in which an opening 10 is opened on the lower side in addition to the upper side of the frame 2 and the frame 2 is fixed to the box 1 with the fixture 12 using the opening 10, the upper side of the frame 2 and The lower side can be securely fixed to the box 1.
In addition, since the openings 10 are arranged on the door 5 side of the frame 2, all the openings 10 are exposed to the front side of the box 1 with the door 5 open, and the openings 10 are opened. The operation | work which loads the flame | frame 2 to the box 1 using the part 10 can be performed easily.

  The frame 2 is provided with a handle 6 for operation at the front edge on the door 5 side. When the frame 2 is pulled out from the box 1, the rail 2b of the frame 2 is pulled forward from the rail 7a of the slide mechanism 7 as the frame 2 is pulled forward. Tends to tilt. The operator corrects the front end of the frame 2 from being tilted forward by pulling up the front end of the frame 2 with the handle 6, and completely pulls out the box 1 while holding the frame 2 horizontal.

  When the frame 2 is inserted into the box 1, the front edge side of the frame 2 is inserted last, and the frame 2 is inclined toward the front edge side. The frame 2 is completely inserted into the box 1 while holding the frame horizontally.

  As shown in FIG. 2B, the box 1 has an opening 13 for access on the bottom plate 1a. When the device 3 housed in the box 1 is an electric device, a power source is required. Therefore, a power cable or the like is drawn into the box 1 through the opening 13 of the bottom plate 1a, and the power cable is mounted on the frame 2. Connect the power supply equipment. In this case, since a space leading to the opening of the box 1 is secured at the lower part of the frame 2, the power cable drawn from the opening 13 is drawn using this space and wired to the power supply equipment of the frame 2. The cable drawn through the opening 13 is not limited to the power cable described above, and a signal cable or the like may be drawn through the opening 13 of the box 1 in the same manner.

[Installation of panel box]
Next, the case where the board box which concerns on embodiment of this invention is installed is demonstrated.
The frame 2 is extracted from the box 1, the box 1 is carried into an installation location, installation work is performed, and the box 1 is installed outdoors, for example.

  On the other hand, on the frame 2, shelves or attachments 9 are attached to the four columns 2 a using the pitch holes 8, and the devices 3 are mounted in multiple stages in the height direction of the frame 2 using the shelves or attachments 9. To do. The device 3 is evaluated in the state of being mounted on the frame 2 indoors or the like in advance.

The device 3 (mainly electronic device etc.) after evaluation is packed with being mounted on the frame, and it is carried out to the installation location. It carries in to the installation location of the box 1 in which the installation work that has been proceeded in parallel with the evaluation of the previous device is completed.
Then, the open / close door 5 of the box 1 is opened, the rail 2b of the frame 2 is slidably supported by the slide mechanism 7 rail 7a of the box 1, and the frame 2 is placed on the rail 7a of the slide mechanism 7 of the box 1. The frame 2 is inserted into the housing space of the box 1 by sliding the rail 2b.

The support 2a on the door side of the frame 1 is brought into contact with the end of the rail 7a on the door side of the box 1 to be positioned and inserted into the box 1 of the frame 2. In this state, the frame 2 is fixed to the box 1 by the fixture 12 using the opening 10 of the frame 2.
Thereafter, the opening / closing door 5 is closed and the frame 2 is installed in the box 1. In this state, the device 3 is mounted in the box 1 while being mounted on the frame 2. Thereby, the operation | work which installs the apparatus 3 outdoors, for example with a panel box is completed.

[Inspection of panel box]
When the equipment 3 is maintained after the board box is installed, the frame 2 can be easily separated from the box 1 by opening the door 5 and loosening the fixture 12. Thereafter, the handle 6 of the frame 2 is grasped and the frame 2 is slid forward along the slide mechanism 7 of the box 1.

Since the rail 7a of the slide mechanism 7 of the box 1 has an open structure at the end of the open / close door 5, the support 2a of the frame 2 is not restricted by the slide mechanism 7 of the box 1, and the slide mechanism 7 As a result, the frame 2 is completely removed from the box 1.
As a result, the front surface, the upper surface, and the three side surfaces of the frame 2 are completely exposed without being covered with the box body 1.
Accordingly, the maintenance of the device 3 is performed in the state where it is mounted on the frame 2.

  As described above, according to the embodiment of the present invention, since the frame is housed in the box so that it can be inserted and removed from the open / close door side via the slide mechanism in a state where the device is mounted, the box is completely separated from the frame. It is possible to carry out the installation of the box and the evaluation work of the device mounted on the frame in parallel.

  According to the embodiment of the present invention, it has a plurality of pitch holes that are opened in multiple stages in the frame at the mounting pitch of the device, and an opening portion that is provided with a standard different from the mounting pitch. Is located on the side of the frame opposite to the slide mechanism, making use of the fact that the standard of the opening and the pitch hole are different, and by positioning the opening on the front side of the frame, the orientation of the frame The device can be mounted in multiple stages by setting it in the proper orientation.

  The present invention can be embodied in many forms without departing from its essential characteristics. Therefore, it is needless to say that the above-described embodiment is exclusively for description and does not limit the present invention.

1 Box 1a Bottom plate 1b Top plate 1c Side plate 2 Frame 2a Post 2b Rail (frame side)
3 Equipment 5 Open / close door 6 Handle 7 Slide mechanism 7a Rail (box side)
8 Pitch hole 9 Shelf or attachment 10 Opening 11 Batter plate 12 Fixing tool 13 Opening

Claims (5)

In the panel box where the equipment is installed,
A box with a door on only one side,
A frame housed in the box so that it can be inserted and removed from the open / close door side through a slide mechanism in a state where the device is mounted;
A plurality of pitch holes opened in multiple stages in the frame at the mounting pitch of the device;
An opening portion opened in the frame at a standard different from the mounting pitch on the side of the frame opposite to the slide mechanism;
A fixture for removably fixing the frame in the box through the opening;
A board box characterized by having. The slide mechanism has an open structure in which an end portion on the open / close door side allows passage of the frame,
2. The board box according to claim 1, wherein the frame is configured such that an end of the opening / closing door is brought into contact with the end of the slide mechanism and insertion into the box is restricted.   The board box according to claim 1, wherein the openings are provided at left and right ends of the sides of the frame.   The board box according to claim 1, wherein the box has an access opening on a bottom surface side. The board box according to claim 1, wherein the frame has a handle for operation on the door side.

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