JPH0752519Y2 - Air conditioner unit to be installed in the wall opening of a building - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner unit to be installed in a wall opening of a building, and more particularly to an air conditioner unit having a leakage preventing structure provided in a fixing means of the air conditioner.

[0002]

2. Description of the Related Art In a conventional air conditioner unit in which an air conditioner is housed in a metal box frame, a mounting flange provided on the air conditioner and a mounting piece provided on the box frame as means for fixing the air conditioner to the box frame. When screwing the and, the electrical connection between the air conditioner and the box frame was cut by interposing a plate-shaped insulating member formed of rubber or resin.

[0003]

However, in the insulation structure used in such a conventional air conditioner unit, the screws are attached to the attachment flange of the air conditioner and the attachment piece of the box frame. The flange and the mounting piece were in contact with each other, and there was a risk of electric leakage from the contact portion.

The present invention has been made in view of the above conventional problems, and the mounting piece of the box frame and the mounting flange of the air conditioner are screwed without the mounting piece of the metal box frame and the screw being in contact with each other. It is an object of the present invention to solve the above problem by completely preventing the electric leakage at the screwed portion by stopping the screwing.

[0005]

In order to achieve the above object, an air conditioner unit according to the present invention stores an air conditioner in a metal box-shaped body adapted to a wall opening to form the box-shaped body. A mounting piece for fixing the air conditioner with screws is provided inside, and a mounting flange is provided at a position corresponding to the mounting piece of the air conditioner, and an insulating material is interposed between the mounting piece and the mounting flange. Abutting each other to form a notch at the screwing position of the mounting piece to avoid a screw,
A screw receiving member formed of an insulator is provided on the back surface of the mounting piece in the cutout portion, and the mounting flange of the air conditioner is screwed to the screw receiving member.

[0006]

Embodiments of the present invention will be described below with reference to the drawings.

1 to 4 are views showing an embodiment of the present invention. The air conditioner unit of this embodiment has a wall opening 2
A box-shaped body 30 covering the outdoor side of the wall opening 2, and the wall opening 2
And the air conditioner 1 housed and mounted in the box-shaped body 30. In this embodiment, a wall opening 2 for independently mounting the air conditioner 1 is provided with a window opening 4 provided in a wall portion 3 of the building.
In the example shown in FIG. The most wall opening 2 may be provided adjacent to the side surface of the window opening 4. Further, the window frame body attached to the window opening 4 and the air conditioner unit may be integrally formed, or may be an integrated unit in which the air conditioner is incorporated in the exit window.

In FIG. 1, an opening 5 which integrally forms a wall opening 2 and a window opening 4 has a vertically long rectangular shape, and by partitioning the opening 5 vertically with a wooden window stand 6,
A window opening 4 is formed on the upper side, and a wall opening 2 is formed on the lower side. On the upper surface of the window stand 6, a wooden counter plate 7 whose front surface is projected to the indoor side is attached, and the lower frame 8 of the window frame body 12 is attached to the counter plate 7 and the outdoor side of the window stand 6, An upper frame 9 of a window frame body 12 is attached to the outdoor side of a wooden window top plate 50 which is installed above the counter plate 7 and the like so as to face each other. The upper frame 9 and the lower frame 8 are connected by the left and right vertical frames 10 to form a window frame body 12, and a window body 11 having a sliding door slidably mounted in the window frame body 12 has a window opening. It is arranged to be openable and closable on the outdoor side of No. 4. The window is a normal window, but it can also be constructed as a bay window.

A box-shaped body 30 is attached to the outer peripheral edge of the wall opening 2 so as to have a box-like shape in which only the portion that projects outward from the outer edge of the wall opening 2 and projects at least outdoors. The box-shaped body 30 includes an upper frame 27, a lower frame 28, and both vertical frames 2.
9 and 29 form a frame, and are formed in a rectangular shape slightly larger than the wall opening 2. And each frame 27, 28, 2
Mounting portions 31, 31 are formed to extend laterally along the four peripheral edges of 9. The box-shaped body 30 is attached to the wall opening 2 by screwing the attachment portion 31 to the four outer circumferences of the wall opening 2. Further, the box-shaped body 30 is provided with a surface plate 32 that closes the outdoor side surface thereof, so that the box-shaped body 30 has a shape that covers the portion of the air conditioner 1 housed in the wall opening 2 that extends outside. Each of the frames 27, 28, and 29 is made of an aluminum extruded mold material, and is made of a single aluminum mold material or a combination of plural aluminum mold materials.

The surface plate 32 is provided with an intake port 34 corresponding to the intake port on the outdoor side of the air conditioner 1 and an exhaust port 35 also corresponding to the exhaust port. The intake port 34 and the exhaust port 35. And form the ventilation part 33 on the outdoor side. In the embodiment, the intake port 34 and the exhaust port 35 are formed independently of each other, but it is also possible to form the intake port 34 and the exhaust port 35 from one ventilation part 33 and use the entire surface plate 32 as the ventilation part 33. Also, the surface plate 32
A large number of fins parallel to each other are provided on the outer surface of the so as to form a louver-like appearance at first glance. The ventilation part 3
Although 3 is formed by a plurality of rectangular through holes in the embodiment, it may be circular and the number thereof may be singular. Reference numeral 36 is a water receiving portion provided in the lower frame 28 for receiving the water discharged from the air conditioner 1.

Next, reference numeral 37 denotes a makeup auxiliary frame attached to the upper portion of the upper frame 27. The makeup auxiliary frame 37 is used for the purpose of improving the external appearance and the like.
It is used by mounting it between the lower frame 8 of 2 and the upper frame 27 of the box-shaped body 30. As a result, the window frame body 12 and the box-shaped body 30 that are formed separately and independently have the appearance of being integrally formed. In the embodiment, the makeup assisting frame 37 is configured by connecting two members with a piece piece, and has a box-shaped body 30.
A screw is fixed to the upper frame 27.

On the indoor side of the vertical frame 29 constituting the box-shaped body 30, brackets 13 and 13 are fixedly provided on both sides, and the cover plate 1 is attached to the indoor end of the bracket 13.
By detachably attaching the cover 4, the cover plate 14 closes substantially the entire indoor side of the wall opening 2. Reference numeral 15 is a leg piece attached to the lower portion of the lid plate body 14, and engages with the groove-shaped support portion 17 of the lower bracket 22 located on the floor surface 16 to support the lid plate body 14. . Further, the lid plate body 14 is
The indoor air outlet 18 is provided so as to face the indoor air outlet of the air conditioner 1, and an opening / closing portion 19 for operating the air conditioner 1. As one example, the opening / closing portion 19 is provided with an inner lid 20, and the inner lid 20 is opened and the lid plate body 14 is detachably fixed to the brackets 13 and 13 with screws. The lid plate body 14 and the bracket 13 described above are configured separately from the box-shaped body 30.
It is also possible to integrally configure it as 0.

Lower brackets 22 fixed to a lower frame 28 are provided at two locations located on the indoor side floor surface of the wall opening 2. The bracket 22 is provided with the above-mentioned support portion 17 on the indoor side, and the rollers 52,
52 is rotatably attached, which can reduce the labor at the time of inserting the air conditioner 1. The air conditioner 1 includes an air conditioner box body 23 having a rectangular box shape, and an air conditioner body having a heat exchanger, a blower, a compressor, and the like housed in the air conditioner box body 23.

Further, the vertical frame 29 is provided with a mounting piece 26 for mounting the air conditioner 1 inside the wall opening 2. Further, a mounting flange 24 is provided on the outer peripheral edge of the air conditioner box body 23 at a substantially central portion in the depth direction so as to correspond to the mounting piece 26. The mounting flange 24 and the mounting piece 26 are connected to each other by the insulating material 5.
The air conditioner 1
Are fixed to the mounting piece 26 with screws. 25 is a lower frame 28
The air conditioner 1 is mounted on the mounting part 25 when mounted on the mounting piece 26. Upper frame 27
A hanging piece 27a is provided in the air conditioner, and the air conditioner 1 abuts on the hanging piece 27a to set the mounting position of the air conditioner 1. That is, the air conditioner unit includes the air conditioner 1 and the box-shaped body 3 described above.
It is composed of 0 and.

The means for mounting the air conditioner 1 on the mounting piece 26 will be described in more detail with reference to FIG. At the screwing position where the mounting piece 26 and the mounting flange 24 are screwed as shown in the figure, the mounting piece 26 has a rectangular notch 2
6a is formed. A wooden screw receiving member 53 is adhered to the outdoor side of the mounting piece 26 at the position including the cutout portion 26a. Then, the insulating piece 54 is sandwiched between the mounting pieces 26.
And the mounting flange 24 are brought into contact with each other, and a wood screw is penetrated from the mounting flange 24 side and tightened in the screw receiving member 53 as shown in FIG. It will be fixed.

At this time, the mounting piece 26 avoids the wood screw by the notch 26a, and the mounting piece 26 and the wood screw do not come into direct contact with each other. The screw receiving member 53 may be provided at a position including at least the notch portion 26a, and may be provided only at this position or may be provided on the entire outdoor side of the mounting piece 26. Further, the material of the screw receiving member 53 does not necessarily have to be wood, and may be any insulating material.

The notch 26a formed in the attachment piece 26 is not limited to the rectangular shape as in the present embodiment as long as the attachment piece 26 can avoid the wood screw when the wood screw is penetrated. Further, even if the mounting piece 26 is not provided with a notch and the mounting flange 24 is provided with a notch and a screw receiving member is provided inside the mounting flange 24, a wood screw may be passed through from the mounting piece 26 side and tightened. The same effect will be obtained.

The air conditioner unit having the above structure can be attached, for example, as follows. The box-shaped body 30 having a frame formed in advance is attached to the wall opening 2 from the outdoor side to the mounting portion 3
Install via 1. Then, by attaching the makeup auxiliary frame 37 to the upper surface of the upper frame 27 forming the box-shaped body 30,
The external appearance is configured as if the box-shaped body 30 attached to the outdoor side of the wall opening 2 and the window frame body 12 above the box-shaped body 30 are integrally molded.

Next, in this state, the air conditioner 1 is inserted from the indoor side into the wall opening 2 via the roller 52 of the bracket 22.
At the position where it abuts the hanging piece 27a of the upper frame 27, a wood screw is passed through the mounting flange 24 and the mounting piece 26 of the air conditioner box body 23, and is tightened to the screw receiving member 53 located on the outdoor side to fix the air conditioner 1 Is fixed to the mounting piece 26. At this time, the air conditioner 1 is placed on the placing portion 25 of the lower frame 28 and is in a state of being in contact with and separated from the bracket 22. Then, the cover plate body 14 is engaged with the support portion 17 of the lower bracket 22 and is screwed to the side bracket 13 to close the indoor side of the wall opening 2 to complete the mounting work.

In this case, the air conditioner 1 is attached to the wall opening 2 independently of the window frame 12. When the air conditioner unit is integrally formed with the window frame body, the air conditioner unit and the window frame body integrally formed in the opening 5 are simultaneously attached.

The configuration of the air conditioner unit itself is not limited to the above-described embodiment, but any device that accommodates the air conditioner in a metal box-shaped body is applicable. For example, even if the box-shaped body 30 does not cover only a part of the air conditioner 1 as in the above-described embodiment, the box-shaped body having a shape that covers the entire air conditioner can completely house the air conditioner. It is adapted.

[0022]

As described above, according to the present invention, at the position where the mounting piece provided on the box-shaped body and the mounting flange provided on the air conditioner are screwed, the above-mentioned mounting piece and the wood are provided by the screw receiving member and the insulating material. Since the screws are formed so as not to come into contact with each other, there is an effect that electrical connection between the air conditioner and the box-shaped body can be completely cut off to prevent leakage.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing an embodiment of the present invention.

FIG. 2 is a transverse sectional view of the same.

FIG. 3 is a perspective view showing a state in which a wall opening and the like are viewed from the indoor side.

FIG. 4 is a perspective view showing a state in which a wall opening or the like is viewed from the outdoor side.

FIG. 5A is an enlarged view of a main part showing a configuration of screwing positions of a mounting piece and a mounting flange. (b) is an enlarged view of a main part showing a state in which the mounting piece and the mounting flange are screwed together.

[Explanation of symbols]

 1 Air Conditioner 2 Wall Opening 3 Wall Part 4 Window Opening 5 Opening Part 11 Window Part Main Body 12 Window Frame Body 13 Bracket 14 Cover Plate Body 18 Indoor Air Outlet 22 Bracket 24 Mounting Flange 26 Mounting Piece 26a Cutout 27 Upper Frame 28 Lower Frame 29 Vertical frame 30 Box-like body 31 Mounting part 32 Surface plate 33 Ventilation part 34 Intake port 35 Exhaust port 53 Screw receiving member 54 Insulating material

Claims (1)

[Scope of utility model registration request] 1. An air conditioner unit to be installed in a wall opening of a building, characterized by having the following requirements. (B) The air conditioner is stored in a metal box-shaped body that is formed to fit the wall opening. (B) A mounting piece for screwing and fixing the air conditioner is projected inside the box-shaped body, and a mounting flange is provided at a position corresponding to the mounting piece of the air conditioner, and the mounting piece is mounted on the mounting piece. The flange abuts with an insulating material interposed. (C) A notch for avoiding a screw is formed at a screwing position of the mounting piece, and a screw receiving member formed of an insulator is provided on the back surface of the mounting piece at the notch, and the screw receiving member is Screw the mounting flange of the air conditioner.