JP2000357883A - Electronic equipment - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To improve the utilization efficiency of the installation space of an electronic device. Improve wiring work efficiency. To avoid a decrease in the operating efficiency of the device. A notch portion through which an external cable penetrates is formed from the upper rear surface portion to the lower rear portion of the housing block, and wiring work from the external cable passing through the notch portion is performed from the front surface of the housing block. A cover is attached to the notch, and the cover is inserted and removed from the front of the housing block.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for stacking and using a plurality of housing blocks accommodating electronic circuit units.

[0002]

2. Description of the Related Art FIG. 3 shows a conventional example of an electronic apparatus in which a plurality of housing blocks accommodating electronic circuit units are stacked and used. As shown in FIG. 3, a conventional electronic device device stacks a plurality of housing blocks 10 and performs wiring from an external cable 4 to an electronic circuit unit housed in each housing block 10. After completion of the wiring work, a cover 7 is applied to the terminal plate 6.

[0003]

In such a conventional electronic apparatus, when wiring is performed from the external cable 4 to the electronic circuit unit housed in the housing block 10,
It is necessary to provide a space for wiring work on the side surface or the back surface of the housing block 10. Therefore, in addition to the installation space of the housing block 10, it is necessary to provide a space for the purpose of using only at the time of wiring work, and the utilization efficiency of the space decreases.

[0004] Generally, wiring work is often performed from the side where the external cable 4 is installed. In such a case, the stacked cables are arranged so that the external cable 4 does not hinder the wiring work. In some cases, a step of removing the housing block 10 for wiring work from the body block 10 and performing a work, or moving a position of the stacked housing blocks 10 to a position where the work is easy to perform, may be required. Causes a decline. In particular, the cover 7 is
In order to attach and detach the screw, it is necessary to secure a space on the mounting side of the cover 7 such that the attaching and detaching operation by the driver is possible.

[0005] In addition, the housing block 10 is used for wiring work.
In many cases, it is necessary to stop the device, and it is inevitable that the operation efficiency of the device is reduced.

The present invention has been made in view of such a background, and an object of the present invention is to provide an electronic apparatus capable of improving the use efficiency of an installation space. An object of the present invention is to provide an electronic device capable of improving wiring work efficiency. SUMMARY OF THE INVENTION An object of the present invention is to provide an electronic device capable of avoiding a decrease in the operation efficiency of the device.

[0007]

According to the present invention, a notch portion through which an external cable penetrates is formed from the upper rear surface portion to the lower rear portion of a housing block, and wiring work from the external cable penetrating through the notch portion is performed by the housing. It is performed from the front of the block. Furthermore, a cover can be attached to the notch, and the cover is inserted and removed from the front surface of the housing block. As a result, the external cable can be housed in a part of the housing block, and the housing block and the external cable can share the installation space.
The use efficiency of the installation space can be improved.

Further, since wiring work from an external cable housed in a part of the housing block can be performed from the front of the housing block, a step of moving the position of the housing block for the wiring work can be omitted. Can be. Therefore, work efficiency can be improved. In addition, since the position of the housing block does not need to be moved, the wiring work can be performed without stopping the device, so that a decrease in the operating efficiency of the device can be avoided. In addition, since a cover slidable up and down is provided on the back surface of the external cable accommodating portion for each stage of the housing block, work is performed without removing the external cable by removing the back cover before work, After the work is completed, the back cover can be attached again from the front.

That is, the present invention relates to an electronic apparatus, wherein a frame and a pair of housings accommodating an electronic circuit unit are attached to the frame by hinges so as to form a double-opening shape. A cut-out portion is formed on the rear surface of the cut-out portion to accommodate a wire connected to the electronic circuit unit, and the wire is connected to the fixed portion accommodated in the cut-out portion and the hinge connected to the fixed portion. A plurality of housing blocks, each including a movable portion that is deformed as the housing is rotated, and formed so as to be accessible from the surface in a state where the housing is rotated to the open position around the hinge, are stacked in a plurality of stages. In addition, a cover slidable up and down is provided on the back surface of the notch for each step of the housing block.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a diagram showing the configuration of the housing block. FIG. 2 is a diagram illustrating a relationship between the housing block and the external cables.

The present invention relates to an electronic apparatus, comprising a frame 1
And a pair of housings 5 accommodating the electronic circuit units are attached to the frame 1 by hinges so as to form a double-opening shape, and wiring connected to the electronic circuit units is accommodated on the back surface of the housing 5. The external cable receiving portion 2 is formed as a cutout portion that is formed.
And a movable portion 9 connected to the fixed portion 8 and deforming as the housing 5 rotates about the hinge, and the housing 5 is opened about the hinge. It is characterized in that a plurality of housing blocks 10 formed so as to be accessible from the front surface while being rotated to the position are stacked. A cover 3 slidable up and down is provided on the back surface of the external cable housing 2 for each stage of the housing block 10.

As shown in FIGS. 1 and 2, the external cable housing 2 is disposed at the center rear of the housing block 10. The cover 3 of the external cable accommodating portion 2 is configured to be slidable in a vertical direction and removable. The external cable 4 is introduced into the external cable housing 2 from an overhead. At this time,
When another housing block 10 is added to a device in operation, a form in which the housing block 10 is covered with the external cable 4 without removing the external cable 4 by removing the cover 3 before the expansion work. Thus, the external cable 4 can be taken into the housing block 10. Further, by making the pair of housings 5 open, the housing block 1 is opened.
The wiring work can be performed from the front of the “0”. Further, the cover 3 can be attached again from the front surface after the wiring work is completed.

A fixed portion 8 shown in FIG. 2 is a terminal plate, and this terminal plate is connected to each electronic circuit unit by a movable portion 9. The movable section 9 is realized by a flexible cable such as a ribbon cable, and connects the terminal board of the fixed section 8 to the electronic circuit unit. By laying the external cable 4 on the terminal plate of the fixing part 8, the external cable 4 and the electronic circuit unit can be connected.

[0014]

As described above, according to the present invention,
The utilization efficiency of the installation space of the device can be improved.
Wiring work efficiency can be improved. It is possible to avoid a decrease in the operation efficiency of the device.

[Brief description of the drawings]

FIG. 1 is a diagram showing a configuration of a housing block according to an embodiment of the present invention.

FIG. 2 is a diagram showing a relationship between a housing block and an external cable according to the embodiment of the present invention.

FIG. 3 is a diagram showing a configuration of a conventional electronic device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Frame 2 External cable accommodating part 3, 7 Cover 4 External cable 5 Housing 6 Terminal board 8 Fixed part 9 Movable part 10 Housing block

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Masaharu Sasaki 3-19-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo Japan Telegraph and Telephone Corporation (72) Inventor Naoto Ueda 3- 192-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo No. Nippon Telegraph and Telephone Corporation F-term (reference) 4E352 AA02 AA03 AA07 AA16 BB02 BB03 BB07 BB10 DD02 DR02 DR42 DR46 GG12 GG15

Claims (1)

[Claims] 1. A frame and a pair of housings accommodating the electronic circuit unit are attached to the frame by hinges so as to form a double-opening shape, and the rear surface of the housing is connected to the electronic circuit unit. A notch portion is formed for accommodating a wiring which is connected to the fixing portion, the movable portion being connected to the fixing portion and being deformed as the housing rotates around the hinge. And a plurality of housing blocks formed so as to be accessible from the surface in a state where the housing is rotated to the open position around the hinge, and each stage of the housing block is An electronic device, wherein a cover slidable up and down is provided on a back surface of the notch.