JPH0743293Y2 - Side structure of magnetically shielded room and magnetically shielded panel - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side structure of a magnetically shielded room and a shield panel used for the side surface.

[0002]

2. Description of the Related Art A magnetically shielded room for preventing the action of magnetism is widely used as well as a radio wave shielded room for blocking the intrusion of radio waves. The magnetically shielded room may have a slightly rougher structure than the radio wave shielded room, and a slight gap must be avoided there, so that the performance (magnetic shield function) significantly affects the pitch distance of the screws attaching the panel. Not what I said. By the way, most of the conventional magnetic shield rooms are constructed by sticking a plate-shaped shield material in a framed space with screws or nails, which causes variations in the construction quality and adversely affects the shield performance. It is the result.

Moreover, since it is not a set-up type assembly room, the construction itself takes time, and the movement of the shield room once installed is very troublesome. Although the shield plate attached to the wall surface is very expensive, it is difficult to reuse it when moving it because machining marks such as screw holes provided on the shield plate remain. ing. Further, a structure has been known in which magnetic fluid is filled in the gaps so as to eliminate the gaps between the shield plates, but in any case, the structure is not so easy to install, disassemble and move.

[0004]

As described above, the conventional type magnetically shielded room has the above problems. The problems to be solved by the present invention are these problems,
It is a magnetically shielded room that is easy to construct, can be easily disassembled and moved, has high shielding performance, and has a favorable overall appearance, and its side structure is targeted.

[0005]

The magnetic shield room of the present invention adopts a partition structure on the side surface, a general partition panel is used on the outside, and a magnetic shield panel is attached on the inside. Therefore, a floor rail is laid on the floor surface, the skirting board is supported by an adjuster installed on the floor rail, and the panel receiver on the top surface of the skirting board supports the panel and the magnetic shield panel. Are arranged around and are stacked upward to form the side of the shielded room. A joint is interposed between the upper and lower panels, and upper and lower ends of the magnetic shield panel form an L-shaped bent joint portion, which mesh with each other and overlap each other.
In addition, a stud is interposed between the left and right panels and the magnetic shield panel that are adjacent to each other, and is fixed to the vertically standing stud with a screw through a joint. The magnetic shield panel has another shield plate on the contact surface of the stud. Let Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

[0006]

1 is an embodiment showing a side structure of a magnetically shielded room according to the present invention. In the figure, 1 is a magnetic shield panel, 2 is a panel, and a panel 2 located outside is a conventional general partition panel, and a plaster board 3
Etc. is a backing material, and the surface material 4 is adhered to the panel. The magnetic shield panel 1 is a steel plate having a property of shielding magnetism, and both panels 1 and 2 are mounted on the panel receiver of the skirting board 5. The support structure of the skirting board 5 is supported by an adjuster 7 installed on the floor rail 6 as in the case of a general partition panel, and its height can be adjusted.

By the way, the panels 1 and 2 are formed by stacking a required number of sheets according to the height of the magnetically shielded room to form side surfaces, and a joint 8 is arranged between the panels 2 and 2. Positioned by 8. However, the magnetic shield panel 1 is not positioned by the joint 8 and the joint portion 9 is provided at the upper and lower ends of the magnetic shield panel 1.
a and 9b are formed, and these joint portions 9a and 9b mesh with each other. The joint portion 9a is formed at the upper end of the magnetic shield panel 1, and an L-shaped cross section is formed at the upper end.
It has a mold section. The horizontal piece 11b of the joint portion 9b is longer than the horizontal piece 11a of the joint portion 9a by the thickness of the panel plate so that the joint portions 9a and 9b overlap each other and the surface 10 becomes the same surface. Vertical pieces 12a and 12b bent from 11b are also in contact with each other.

The magnetic shield panel 1 is a plate-like body having the joint portions 9a and 9b formed on the upper and lower ends thereof, and has fastening pieces for fastening to the studs on both sides. The size of the shield panel 1 is smaller than that of the panel 2,
That is, since it is technically impossible to manufacture the magnetic shield panel 1 having a large size, the joint portions 9a, 9
The position of b does not match the position of the joint 8 of the panels 2, 2.

FIG. 2 shows a connecting structure of the left and right magnetic shield panels 1, 1 and panels 2, 2 which are adjacent to each other. The studs 13 which are vertically erected are screwed to each other via joint materials 14, 14. Decorative joints 15 are fitted in the joint spaces of the outer panels 2 and 2. Fastening pieces 16, 16 are formed on both sides of the magnetic shield panel 1. The fastening pieces 16, 16 are pressed by the joint material 14, and the fastening pieces 16, 16 directly contact the stud 13. Without
A shield plate 17 is interposed between the two magnetic shield panels 1 and 1 for shielding.

FIG. 3 shows the above-mentioned magnetic shield panel 1 alone, and fastening pieces 16, 16 are provided on the left and right side ends.
Joint parts 9a and 9b are formed at the lower end. In this embodiment, the joint portions 9a and 9b are constituted by a horizontal piece 11 bent perpendicularly to the surface 10 and a vertical piece 12 bent further vertically from the tip of the horizontal piece 11 to extend the joint portion 9b.
Vertical piece 12b of the joint portion 9a extends outward,
Extend inward and both are horizontal strips 11 and vertical strips 12.
Has an L-shaped cross section. When arranging the magnetic shield panels 1 and 1 above and below, both joint parts 9a and 9a
Since b is engaged with each other and connected, a vertical piece
The length of the horizontal piece 11b of the joint portion 9b which extends 12b is increased by the plate thickness.

In the embodiment shown in FIG. 1, the magnetic shield panel 1 is arranged with the joint portion 9b located on the lower side and below.
The joint portions 9a formed on the upper ends of the joint portions are overlapped and connected, but the joint portions 9a and 9b may be arranged in any upward and downward directions. Further, the cross-sectional shape of the joint portion 9 has an L-shaped cross-section as described above, so that the mutual engagement is good and bending is easy, but the cross-sectional shape is not necessarily limited to the above-mentioned cross-sectional shape.

By the way, the present invention is intended for a side structure of a magnetically shielded room, and as a concrete example thereof, as shown in FIG. 1, the ceiling surface and the floor surface are configured to have the same magnetic shield function. . Of course, the structure is different from that of the side surface, but shield angles 18 and 19 formed in a predetermined shape are also attached to these boundary areas as a connection between the side surface and the ceiling surface and the side surface and the floor surface. We are trying to prevent magnetic leakage. As described above, the side structure of the magnetic shield room of the present invention adopts the partition structure, the general partition panel is arranged on the outside and the magnetic shield panel is arranged on the inside to obtain the following effects. Can be done.

[0013]

The side structure of the magnetically shielded room of the present invention is a general partition structure, and the work involved in its installation, disassembly, or movement is simplified. The magnetic shield panel placed inside the room is fixed to the stud at the side end through the joint material, and the upper and lower ends are connected by engaging the joint parts with each other, which is more than the installation of the outer panel. It is simple, and the magnetic shield panel is not processed during installation, so that the magnetic shield panel in the disassembled shield room can be reused. In addition, since the side surface has a partition structure, it is a general partition room in appearance and is preferable in design.

[Brief description of drawings]

FIG. 1 is an embodiment showing a side structure of a magnetically shielded room according to the present invention.

FIG. 2 is a connection structure of adjacent left and right panels.

FIG. 3 shows a specific example of a magnetic shield panel.

[Explanation of symbols]

 1 Magnetic shield panel 2 Panel 3 Gypsum board 4 Surface material 5 Baseboard 6 Floor rail 7 Adjuster 8 Joint 9 Joint part 10 Surface 11 Horizontal piece 12 Vertical piece 13 Stud 14 Joint material 15 Makeup joint 16 Stop piece 17 Shield plate 18 Shield Angle 19 Shield angle

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Claims (3)

[Scope of utility model registration request] 1. A left and right adjacent panel and a magnetic shield panel are mounted on a skirting panel support supported by an adjuster arranged on a floor rail at a predetermined interval with the panel outside and the magnetic shield panel inside. It is fastened to a stud that stands upright through a joint material, a shield plate is interposed between the fastening piece of the magnetic shield panel and the stud, and the panel uses a joint to connect the upper and lower panels,
A side structure of a magnetic shield room, characterized in that a joint portion is formed on the upper and lower ends of the magnetic shield panel, and the joint portions are engaged with each other to form an upper and lower connecting structure. 2. A horizontal piece bent perpendicular to the surface is provided as a joint portion at the upper and lower ends of the magnetic shield panel, and a vertical piece is formed from the tip of the horizontal piece, and the joint portion at the upper and lower ends is formed.
Then , one of the vertical pieces is extended outward, the other vertical piece is extended inward to form an L-shaped cross section, and the length of the horizontal piece of the joint portion in which the vertical piece is further extended inward The side structure of a magnetically shielded room according to claim 1, wherein the plate is made as small as the plate thickness. 3. A magnetic shield panel constituting a side surface of a magnetically shielded room, which is arranged inside the side surface so as to face an outer partition panel, and is fastened to both ends by a stud. A piece is formed, and a joint part for engaging and connecting with each other is provided at the upper and lower ends, and the joint part is a horizontal piece bent perpendicular to the surface and a vertical piece obtained by further bending and extending the tip of the horizontal piece. It has a piece and the joint part of the upper and lower ends
Wherein the one of the vertical piece outward, which extend to the other vertical piece inwardly, and reduce the length of the plate thickness amount bamboo horizontal piece of the joint portion of those who stretched vertical strip to further inward of And a magnetic shield panel.