JPH11148677A - Air conditioner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide air conditioner having a path structure which enables guiding of a connection wire easily and accurately to connect a remote controlled receiving part and an operation display part to electric equipment part easily and accurately by preventing ready deformation of a front cover. SOLUTION: A heat exchanger 7 with a drain pan 6, a blower comprising a fan motor 8a and an air fan 8b and electric equipment parts 10 are arranged in an air path connecting a suction port 4 provided on a casing 2 to a blowoff port 5. The rear side of the casing is installed in a ceiling surface (a) by suspension and embedding while a front cover 3 mounted on the front side is provided with a remote controlled receiving part 9 and an operation display part 9 and the remote controlled receiving part and the operation display part are connected to the electric equipment part 100 by a connection wire 11. In air conditioning equipment thus arranged, a plurality of ribs 6a are erected on a bottom part of the drain pan 6 extending longitudinally facing the front cover 3 while the ribs are provided with notch parts 6b composing a path of the connection wire 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for suspending a projector from a ceiling,
Or, more specifically, regarding the air conditioner to be embedded, the front cover is not easily deformed, and the connection wiring for connecting the remote control receiving unit and the operation display unit to the electrical unit is easily and accurately provided. The present invention relates to a passage structure that can be guided to a vehicle.

[0002]

2. Description of the Related Art A conventional air conditioner of a ceiling suspended type or a ceiling embedded type has a suction unit provided in a casing 2 constituting a main body 1 as shown in FIGS. 4A and 4B, for example. A heat exchanger 7 having a drain pan 6, a blower including a fan motor 8a and a blower fan 8b, and an electrical unit 10 are provided in an air passage connecting the mouth 4 and the outlet 5 and the casing 2 has a ceiling surface a. The remote control receiving unit 9 and the operation display unit 9 are provided on the front cover 3 attached to the front side, and the electric control unit 10 is connected to the remote control receiving unit 9 and the operation display unit 9. Wiring 11
It was the structure which was connected by.

However, since the front cover 3 is formed of a thin sheet metal and has a gap between the front cover 3 and the drain pan 6, the front cover 3 has a problem that it is easily deformed when subjected to an external force. Since the wiring 11 has a large gap between the drain pan 6 and the front cover 3, a path is not defined, and the wiring 11 swings as indicated by a dashed arrow a shown in FIG. 4B, so that a margin is provided in advance. The length must be set, which is disadvantageous in terms of cost.

[0004]

In the present invention, in view of the above problems, the front cover is not easily deformed, and the connection wiring for connecting the remote control receiving unit, the operation display unit, and the electrical unit is easily provided. It is another object of the present invention to provide an air conditioner having a passage structure that can be guided accurately and accurately.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a heat exchanger having a drain pan, a fan motor, and a blower in an air passage connecting a suction port and an air outlet provided in a casing. A blower comprising a fan and an electrical unit are provided, and the rear side of the casing is suspended or embedded in the ceiling, and a remote control receiving unit and an operation display unit are provided on a front cover mounted on the front side, and the remote control receiving unit is provided. And a plurality of ribs extending front and rear facing the front cover at the bottom of the drain pan, wherein the ribs are connected to the unit and the operation display unit and the electrical unit by connection wiring. In addition, a notch portion which forms a passage of the connection wiring is provided.

Further, a cushioning material is provided between the rib and the front cover.

[0007] Further, the cushioning material is attached to the tip of the rib with a pressure-sensitive adhesive.

Further, an insertion hole is provided on one side of the front cover so as to be continuous with the notch and to insert the connection wiring.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be described below as examples based on the attached drawings. 1 (A) and 1 (B), FIGS. 2 (A) and 2 (B), and FIGS. 3 (A) and 3 (B), reference numeral 1 denotes a suspended installation or a ceiling surface a. Embedded air conditioner body, 2
Is a casing constituting the main body 1, and 2a is a casing 2
A partition plate 3 for partitioning the inside into a heat exchanger room and a blower room, 3 is a front cover mounted on the front surface of the casing 2, 4 is a suction port provided in the casing 2, 5 is an outlet, and 7 is a lower portion. A heat exchanger provided in the heat exchanger chamber, which is an air passage connecting the suction port 4 and the outlet 5 with a drain pan 6; and 8a, a fan motor constituting a blower provided in the blower chamber , 8b is a blower fan divided into a plurality of blowers constituting the blower, 9 is a remote control receiving unit and an operation display unit provided on the front cover 3, 10 is an electrical unit provided at the rear of the blower, and 11 is the same. This is a connection wiring connecting the electrical unit 10 with the remote control receiving unit 9 and the operation display unit 9.

At the bottom of the drain pan 6, a plurality of ribs 6a are provided to extend in the front-rear direction so as to face the front cover 3, and the ribs 6a are provided with cutouts 6b forming passages for the connection wirings 11. The rib 6a prevents the front cover 3 from being easily deformed, and the notch 6b allows the remote control receiving unit 9, the operation display unit 9, and the electrical unit 10 And the passage of the connection wiring 11 connecting the connection wiring 11 and the connection wiring 11 can be defined, so that the connection wiring 11 can be easily and accurately guided.

The rib 6a and the front cover 3
A cushioning material 12 is provided between the front cover 3 and the cushioning material 12.
Are brought into contact with each other so that the front cover 3 can be reinforced more firmly so that it is not easily deformed by an external force.

The cushioning member 12 is adhered to the tip of the rib 6a with a pressure-sensitive adhesive, so that the cushioning member 12 can be easily attached to the tip of the rib 6a. It can be attached to the front cover 3 and can be attached accurately.

Further, as shown in FIGS. 1A and 1B and FIGS. 2A and 2B as one embodiment, the notch is provided on one side of the front cover 3. It has a configuration provided with an insertion hole 3b which is continuous with the portion 6b and through which the connection wiring 11 is inserted, whereby the other end of the connection wiring 11 having one end connected to the remote control receiving section 9 and the operation display section 9,
The notch 6b is led out, the insertion hole 3b is inserted, and the structure is such that it can be accurately guided to the electrical component 10.

Alternatively, as another embodiment, as shown in FIGS. 3A and 3B, a through hole 3a is provided in the partition plate 2a facing the remote control receiving unit 9 and the operation display unit 9. The other end of the connection wiring 11 having one end connected to the remote control receiving unit 9 and the operation display unit 9 is connected to the through hole.
3a, the connection wire 11 is set shorter so as to pass between the fan motor 8a and the blower fan 8b, so that the connection wire 11 can be efficiently guided to the electrical component unit 10.

With the above structure, FIGS. 1A and 1
(B), FIG. 2 (A) and FIG. 2 (B), and FIG. 3 (A)
As shown in FIG. 3B and FIG. 3B, a plurality of ribs 6a are provided on the bottom of the drain pan 6 so as to extend in the front-rear direction so as to face the front cover 3; By providing the notch 6b constituting the passage, the rib 6a prevents the front cover 3 from being easily deformed, and the notch 6b allows the remote control receiver 9, the operation display 9, and the An air conditioner having a passage structure capable of easily and accurately guiding the connection wiring 11 by defining a path of the connection wiring 11 for connecting to the electrical unit 10 is provided.

[0016]

As described above, according to the present invention, the front cover is prevented from being easily deformed, and the connection wiring for connecting the remote control receiving unit, the operation display unit, and the electrical unit is easily and accurately formed. The air conditioner has a passage structure that can be guided.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing an embodiment of an air conditioner according to the present invention, wherein (A) is a sectional view and (B) is a front view.

FIG. 2 is a perspective view of a main part of the air conditioner corresponding to FIGS. 1 (A) and 1 (B), wherein (A) shows a rib and a cutout provided at the bottom of a drain pan, and (B) shows a front surface; Show the cover.

3A and 3B are explanatory views showing another embodiment of the air conditioner according to the present invention, wherein FIG. 3A is a sectional view and FIG. 3B is a front view.

4A and 4B are explanatory views of an air conditioner according to a conventional example, in which FIG. 4A is a sectional view and FIG. 4B is a front view.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Air conditioner main body 2 Casing 2a Partition plate 3 Front cover 3a Through hole 3b Insertion hole 4 Inlet 5 Outlet 6 Drain pan 6a Rib 6b Notch 7 Heat exchanger 8a Fan motor 8b Ventilation fan 9 Remote control receiver and operation display 10 Electrical section 11 Connection wiring a Ceiling surface

Claims (4)

[Claims] An air passage connecting a suction port and an air outlet provided in a casing is provided with a heat exchanger having a drain pan, a blower including a fan motor and a blower fan, and an electrical unit. A remote control receiving unit and an operation display unit are provided on the front cover attached to the front side while being suspended or embedded on the ceiling surface, and the remote control receiving unit and the operation display unit are connected to the electrical unit by connection wiring. In the air conditioner comprising: a plurality of ribs extending up and down in front of the front cover at the bottom of the drain pan;
An air conditioner, wherein a cut-out portion forming a passage of the connection wiring is provided. 2. Between the rib and the front cover,
The air conditioner according to claim 1, further comprising a cushioning material. 3. The air conditioner according to claim 1, wherein the cushioning material is attached to a tip of the rib with a pressure-sensitive adhesive. 4. The air conditioner according to claim 1, wherein an insertion hole is formed on one side of the front cover so as to be continuous with the notch and to insert the connection wiring.