JP6946158B2 - Installation structure of intercom equipment - Google Patents

Description

The present invention relates to an installation structure for installing an intercom device on an installation surface such as a wall surface.

Conventionally, for example, an intercom device such as an intercom slave unit or an intercom master unit is often installed and used on an installation surface such as a wall surface. When the intercom device is installed on the wall surface, it is common to insert a mounting tool such as a mounting base between the intercom device and the wall surface (for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2015-106736

When renewing an intercom device in use, a relatively large fixture may be used to hide the wiring holes already opened on the installation surface. However, in such a large mounting tool, for example, when the central portion of the mounting tool and the mounting surface are screwed together, the distortion of the mounting location is transmitted to the outer peripheral edge of the mounting tool, causing the mounting tool to warp, which in turn causes mounting. There is a problem that the outer peripheral edge of the tool floats from the installation surface and the appearance is deteriorated.

Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide an installation structure of an intercom device in which the outer peripheral edge portion of the attachment does not float from the installation surface when the attachment is installed on the installation surface. Is what you do.

In order to achieve the above object, the present invention has an intercom device installation structure for installing an intercom device on an installation surface via a fixture, and the fixture has a rear surface on an outer peripheral edge that hits the installation surface. It is installed on the installation surface in contact with each other, and while a mounting portion for mounting the intercom device is provided on the front surface of the mounting tool, in the vertical direction and / or the horizontal direction on the rear surface of the mounting tool. in central, it has a recess which is recessed forwardly disposed than the rear surface at the outer periphery, in the recess, wherein the mounting hole for mounting the fixture on the installation surface is bored ..

According to the present invention, in a fixture provided with a mounting portion for mounting an intercom device on the front surface, at the central portion in the vertical direction and / or the horizontal direction on the rear surface, rather than the outer peripheral edge portion on the rear surface of the fixture. A recess recessed forward is provided, and an installation hole for installing the fixture on the installation surface is bored in the recess. Therefore, when the fixture is installed on the installation surface, the distortion of the peripheral edge of the installation hole is not easily transmitted to the outer peripheral edge of the fixture, and the outer peripheral edge protrudes rearward from the holed portion of the installation hole. , It is possible to surely prevent the outer peripheral edge of the fixture from floating from the installation surface.

It is explanatory drawing which showed the state which the intercom master unit was attached to the attachment panel from the front. It is a perspective explanatory view which showed the front side of the mounting panel. It is a perspective explanatory view which showed the rear surface side of a mounting panel. It is explanatory drawing which showed the front of the mounting panel. It is explanatory drawing which showed the cross section of line AA in FIG. It is explanatory drawing which showed the main part C in FIG. 5 enlarged. It is explanatory drawing which showed the BB line cross section in FIG. It is explanatory drawing which showed the main part D in FIG. 7 enlarged.

Hereinafter, the installation structure of the intercom master unit according to the embodiment of the present invention on the wall surface will be described in detail with reference to the drawings.

FIG. 1 is an explanatory view showing a state in which the intercom master unit 1 is attached to the attachment panel 11 from the front. FIG. 2 is a perspective explanatory view showing the front side of the mounting panel 11. FIG. 3 is a perspective explanatory view showing the rear surface side of the mounting panel 11. FIG. 4 is an explanatory view showing the front surface of the mounting panel 11. FIG. 5 is an explanatory view showing a cross section taken along line AA in FIG. FIG. 6 is an enlarged explanatory view showing a main part C in FIG. FIG. 7 is an explanatory view showing a cross section taken along line BB in FIG. FIG. 8 is an enlarged explanatory view showing a main part D in FIG. 7.

The intercom master unit 1 includes a main body case 3 in which a front case arranged on the front side and a rear case arranged on the rear side are assembled, a hand set 2 that can be attached to the left side of the main body case 3, and a main body. It has a decorative panel 6 that can be assembled on the front surface of the case 3. Further, on the front surface of the main body case 3, a video display unit 7 for displaying an image or the like captured by an intercom slave unit (not shown), a call unit 8 for making a call with the intercom slave unit, and various buttons 9 , 9 ... etc. are provided. Then, the intercom master unit 1 is installed on an installation surface such as a wall surface via an attachment panel 11 attached to the back side of the main body case 3.

Here, the mounting panel 11 which is a main part of the present invention will be described in detail.
The mounting panel 11 is a plate-shaped member made of synthetic resin formed into a rectangular shape for front view that is long in the left-right direction, and is a wall portion (upper wall portion 12, A lower wall portion 13) is provided, and the recess between the upper wall portion 12 and the lower wall portion 13 is a mounting recess 14 for mounting the intercom master unit 1. Mounting holes 15, 15, ... For integrating the intercom master unit 1 and the mounting panel 11 (that is, mounting the intercom master unit 1 on the mounting panel 11) are bored in the upper and lower portions of the mounting recess 14. Has been done. Further, the outer peripheral edge portion of the mounting recess 14 (which serves as the outer peripheral edge portion of the mounting panel 11) is provided with anchor bolt holes 16, 16 ... Used for temporary purposes. On the other hand, an opening 17 for wiring a cable connected to the intercom master unit 1 is provided in a substantially central portion of the mounting panel 11. Further, on the peripheral edge of the opening 17, installation holes 18, 18, ... For installing the mounting panel 11 on the installation surface are bored.

Then, the central portion on the rear surface of the mounting panel 11 (strictly speaking, the central portion in the left-right direction, which is lower (closer to the center) than the anchor bolt hole 16 provided on the upper edge portion). Is provided with a warp prevention recess 19 so that the peripheral edges of the installation holes 18, 18 ... Are located in front of the peripheral edges of the anchor bolt holes 16. In other words, in the central portion of the rear surface of the mounting panel 11, a warp prevention recess 19 recessed forward from the outer peripheral edge of the mounting panel 11 is provided, and the installation holes 18 and 18 are provided in the warp prevention recess 19.・ ・ It means that it has been drilled.

When installing the intercom master unit 1 on the wall surface via the mounting panel 11 as described above, the mounting panel 11 is installed on the wall surface using the installation holes 18, 18 ..., and then the intercom master unit 14 is installed in the mounting recess 14. The machine 1 may be attached by screwing or the like. When the mounting panel 11 is installed on the wall surface, the peripheral edges of the installation holes 18, 18 ... Are slightly distorted, but since the installation holes 18, 18 ... are provided in the warp prevention recess 19, the distortion is caused. It is difficult to reach the outer peripheral edge of the mounting panel 11. Further, since the outer peripheral edge portion protrudes rearward from the mounting portion, the mounting panel 11 can be installed on the wall surface without the outer peripheral edge portion floating from the wall surface.

According to the installation structure of the intercom master unit 1 having the above configuration on the wall surface, in the mounting panel 11 provided with the mounting recess 14 for mounting the intercom master unit 1 on the front surface, in the central portion of the rear surface. A warp prevention recess 19 recessed forward from the outer peripheral edge of the rear surface of the mounting panel 11 is provided, and installation holes 18, 18, ... For installing the mounting panel 11 on the wall surface are provided in the warp prevention recess 19. It is pierced. Therefore, when the mounting panel 11 is installed on the wall surface, the distortion of the peripheral edge portion of the installation holes 18, 18 ... Is difficult to be transmitted to the outer peripheral edge portion of the mounting panel 11, and the outer peripheral edge portion is the installation hole 18, 18 ... Since it protrudes rearward from the holed portion of the mounting panel 11, it is possible to reliably prevent the outer peripheral edge portion of the mounting panel 11 from floating from the wall surface.

The installation structure of the intercom device according to the present invention can be appropriately changed as necessary not only for the configuration of the intercom device but also for the configuration related to the fixture and the like without departing from the spirit of the present invention.

For example, although the installation structure of the intercom master unit is described in the above embodiment, the present invention can be suitably adopted as an installation structure of another intercom device such as an intercom slave unit.
Further, the positions, numbers, and shapes of the installation holes and mounting holes are not limited to the positions, numbers, and shapes of the above-mentioned forms. That is, in the above embodiment, the recess and the mounting hole are provided in the central portion in the left-right direction, but depending on the shape of the fixture and the like, the recess and the mounting hole may be provided in the central portion in the vertical direction.
Further, in the above embodiment, the anchor bolt holes used temporarily are bored in the outer peripheral edge of the fixture, but the structure is such that the anchor bolt holes are not bored (however, on the rear surface of the fixture). It is also possible to adopt (assuming that the portion corresponding to the peripheral edge of the anchor bolt hole protrudes rearward from the recess).

1 ... Intercom master unit (intercom equipment), 11 ... Mounting panel (mounting tool), 14 ... Mounting recess (mounting part), 15 ... Mounting hole, 16 ... Anchor bolt hole, 18 ... Installation hole , 19. Warp prevention recess (recess).

Claims (1)

It is an installation structure of the intercom device for installing the intercom device on the installation surface via the fixture.
The fixture is installed on the installation surface in a state where the rear surface of the outer peripheral edge portion is in contact with the installation surface.
The front of the fixture, while the attachment portion for attaching the intercom device is provided, in a central portion in the vertical direction and / or lateral direction on the rear surface of the fixture, than the rear face of the outer peripheral portion There is a recess that is recessed forward,
An installation structure of an intercom device, characterized in that an installation hole for installing the attachment on the installation surface is formed in the recess.

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