KR19990016270U - Plate fixing structure of indoor unit for air conditioner - Google Patents

Abstract

The present invention relates to a plate fixing structure of an indoor unit for an air conditioner, and the plate 21 attached to the wall surface and covering the rear surface of the indoor unit is fitted to the upper and lower ends of the rear panel 11, and both sides of the plate 21. As the end is fixed to both ends of the rear panel 11 by the rail 53 and the hooks 52 of the rear panel 11, the plate 21 is attached to the rear panel 11 only by the operator's simple operation. As well as the assembly shipping operation is easy, the plate 21 is pre-mounted on the rear of the rear panel 11 before assembling the indoor unit, the rotation of the indoor unit is carried out for mounting of the plate 21 after assembly of the indoor unit or Side processes such as flipping are abolished, and both side ends of the rear panel 11 are fixed over the rails 53 of the plate 21, so that the side fixing force is improved when the indoor unit is installed on the wall.

Description

Plate fixing structure of indoor unit for air conditioner

The present invention relates to an indoor unit for an air conditioner, and more particularly, to a plate fixing structure of an indoor unit for an air conditioner mounted on the rear of the indoor unit for installing the indoor wall surface of the indoor unit.

In general, an air conditioner is an environment suitable for human health or storage of goods by heating, cooling, and dehumidifying the air contained in a predetermined space, and is installed at the indoor side to exchange heat between the indoor air and the refrigerant that need to be regulated. A heat exchanger, a compressor for compressing, circulating and circulating a refrigerant to be heat exchanged into the heat exchanger, and a condenser.

Here, the compressor and the condenser are preferably installed on the outdoor side as the heat and high pressure are respectively operated, and the heat exchanger is installed on the indoor side where air control is required.

In addition, the heat exchanger is installed in the interior of the indoor unit having a certain external shape with a blower for circulation and air circulation of the indoor air, the indoor unit is formed in a variety of shapes depending on the shape of the space or the air control amount required to control the air. .

In addition, the indoor unit used to be attached to the indoor wall of the indoor unit is a rectangular plate-shaped rear panel formed in the transverse direction, a blower installed in the center of the rear panel to circulate and blow the indoor air, and the air blown by the blower The heat exchanger is installed in the front part of the blower so that the refrigerant exchanged with the air flows over a predetermined area, and the front panel is joined to the rear panel while surrounding the outer side of the blower and the heat exchanger to form an indoor unit.

In addition, a plate that is pre-installed on the wall to support the entire indoor unit is provided for mounting to the wall surface of the indoor unit, and the plate is formed in a rectangular plate shape along the exterior of the indoor unit, as shown in FIG. 5. The rear panel 11 of the indoor unit is fitted and fixed.

In addition, a pair of insertion plates 32 are formed on both sides of the upper end of the plate 21 and protrude in a plate shape to the outside, and a pair of insertion holes 31 are opened downward from the upper end of the rear panel 11. The upper end of the rear panel 11 over the plate 21 is inserted into the ().

In addition, the plate 21 is formed in the plate shape in the lower direction on both sides of the lower end and protruding while the engaging plate 42 is bent at a plurality of portions so that the end is elastic, so that the engaging plate 42 is covered Projections protrude outward from both lower ends of the rear panel 11 so that the lower end of the plate 21 is constrained to the lower end of the rear panel 11.

Therefore, after the plate 21 is located at the installation place of the indoor unit, that is, the indoor wall or window, the wall or the like is inserted into the bolt or nail through a bolt hole or a long hole formed in a large part of the entire surface of the plate 21. The plate 21 is fixed to a required position by being fixed on a wooden structure.

In addition, the upper end of the rear panel 11 is covered while the insertion hole 31 formed at the upper end of the rear panel 11 is inserted into the insertion plate 32 formed at the upper end of the plate 21. (11) is rotated in the direction of the plate 21, the locking plate 42 formed on the lower end of the plate 21 is supported across the back surface of the engaging projection 41 protruding to the lower end of the rear panel 11 while the rear panel ( The lower end of 11) is fixed over the lower end of the plate 21 so that the indoor unit collected on the rear panel 11 is fixed to the indoor wall or the like.

At this time, the insertion hole 31 is fixed while being pressed downward over the insertion plate 32 by the self-load of the indoor unit, and the locking projection 41 is fixed across the rear surface of the locking plate 42 having elasticity. .

On the other hand, the plate 21 is preferably provided with a separate plate 21 for each indoor unit according to the various shapes of the indoor unit, accordingly, the plate 21 manufactured to be suitable for the indoor unit when the indoor unit is produced packed together And shipped.

In addition, the indoor unit and the plate 21 are generally inserted and packaged inside the same package, and when the indoor unit and the plate 21 inserted into the same package are prevented from mutual flow shock or arrangement and fixation of the connection pipes. The plate 21 is packaged in a state bonded to the rear panel 11 of the indoor unit.

Here, the plate 21 is attached to the rear panel 11 of the indoor unit via the insertion plate 32 and the locking plate 42, the firm fixing of the plate 21 attached to the rear panel 11 The screw 153 is fastened over the plate 21 and the rear panel 11 for this purpose.

The insertion plate 32 of the plate 21 is inserted into the insertion hole 31 of the rear panel 11 so that the upper portion of the plate 21 is constrained to the rear panel 11, and the upper portion of the plate 21 is constrained. The locking plate 42 of the span across the locking projection 41 formed on the lower end of the rear panel 11, the lower portion of the plate 21 is bound to the lower portion of the rear panel (11).

In addition, the insertion plate 32 and the locking plate 42 of the plate 21 is premised on the binding force by the rear panel 11 which is pressed downward by the load of the indoor unit, the rear for shipping packaging of the product The binding force of the plate 21 mounted on the panel 11 is relatively lowered. As a result of the decrease in the binding force, the locking plate 42 or the insertion plate 32 of the plate 21 is damaged due to external impact during transportation of the product. The screw 153 is fastened across the plate 21 and the rear panel 11 to prevent the rear panel 11 from being separated from the engaging protrusion 41 or the insertion hole 31.

In addition, the screw 153 is inserted in the direction of the rear panel 11 through the central portion of the plate 21 attached to the rear panel 11, the screw hole protruding outward from the rear center portion of the rear panel 11 The plate 21 is in close contact with the rear surface of the rear panel 11 by being inserted into and fixed to the inside of the 152.

In addition, the mounting of the plate 21 is a blower on the front of the rear panel 11, the heat exchanger, the front panel and the like is mounted on the assembly line, the rear of the assembled indoor unit, that is to the rear of the rear panel 11 The plate 21 is mounted.

In addition, in the assembly line, as the assembly of each part is made while the rear panel 11 is seated on the bottom, the assembled indoor unit is positioned on the assembly table so that the rear side of the rear panel 11 faces the floor. After the indoor unit is turned upside down and the rear panel 11 is operated to face upward, the plate 21 is mounted to package the product.

However, as described above, as the mounting work of the plate 21 is made in the state of inverting the indoor unit completed assembling, it is required to turn over the indoor unit is increased the number of work, so that the indoor unit is turned upside down in the assembled state As a result, the supporting force of the worker for the entire load of the indoor unit is required, and the working efficiency is reduced, as well as the auxiliary worker is required to cause the consumption of manpower.

In addition, the indoor unit is turned upside down by the operator, and the front panel or the rear panel, which is in contact with the other parts by the operator's misoperation or the like and is impacted, forming the exterior of the indoor unit, or the heat exchanger inside the indoor unit due to the fall of the indoor unit. There was a problem that the lamp parts are damaged.

Accordingly, an object of the present invention is to devise to solve the above-mentioned problems, the plate mounted to be shipped indoor unit is pre-mounted with the rear panel, and then put into the assembly line, assembled for mounting the plate Additional work such as turning over the indoor unit is abolished to improve productivity, as well as to prevent breakage of parts generated in the upside-down process of the indoor unit, and to improve the binding force of the indoor unit to the plate, thereby preventing the product from being transported and In addition, it is to provide a plate fixing structure of the indoor unit for the air conditioner to improve the stability of the product by improving the binding force of the plate and the indoor unit installed in the installation place.

The present invention for achieving the above object, in the plate fixing structure of the indoor unit for the air conditioner, the insertion plate and the locking plate of the plate is inserted into the upper and lower ends of the rear panel, respectively, both sides of the rear panel and both sides of the plate In accordance with the binding of the fixing means protruding to each, characterized in that both sides of the plate is fixed and detachable to both sides of the rear of the rear panel.

1 is a perspective view of the separation and combination of the indoor unit according to the present invention,

2 is an exploded perspective view of the rear panel and the plate according to the present invention,

3 is a longitudinal sectional view of the rear panel and the plate according to the present invention,

4 is a cross-sectional view of a plate mounted with a rear panel according to the present invention,

5 is an exploded perspective view of a conventional rear panel and a plate.

* Explanation of symbols for main parts of the drawings

11 rear panel 12 blower

13 heat exchanger 14 front panel

21: plate 31: insertion hole

32: insertion plate 41: locking projection

42: locking plate 51: fixing means

52: hook 53: rail

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In addition, while the same reference numerals are denoted in the same parts as in Fig. 5 showing the conventional structure, detailed description thereof will be omitted.

The present invention, the plate 21 on the back of the rear panel 11 of the indoor unit through the insertion hole 31 and the insertion plate 32, the locking projection 41 and the locking plate 42, and the fixing means 51 through the medium. It is mounted.

As shown in FIG. 1, the indoor unit includes a rear panel 11 having a plate shape, a blower 12 mounted on the front surface of the rear panel 11 to blow indoor air, and the blower 12. A heat exchanger 13 mounted on a front surface of the heat exchanger 13 to exchange heat with an indoor unit blown by the blower 12, and positioned at the front of the heat exchanger 13, and mounted on the rear panel 11 while being blown off the blower 12. It consists of a front panel 14 formed with a plurality of openings through which the indoor air blown by the suction and discharge.

In addition, the plate 21 is formed in a plate shape so as to be bonded to the indoor wall surface to be installed indoor unit, the bolt hole or long hole through which the bolt is inserted and fixed to the wall surface is opened in a plurality of parts.

On the other hand, the rear of the rear panel 11 is formed with the insertion hole 31 and the locking projection 41, as shown in Figure 2, the insertion hole 31 is on both sides of the rear top of the rear panel 11 Slit shape is opened from the downward direction to the upward direction, the locking projection 41 is formed in a triangular cross-sectional shape in the upward direction at both rear lower ends of the rear panel 11 and protrudes.

In addition, the upper and lower ends of the plate 21, as shown in Figs. 2 and 3, the insertion plate 32 and the insertion plate 31 and the locking projection 41 of the rear panel 11 to be inserted and straddled and fixed A locking plate 42 is formed.

Here, the insertion plate 32 protrudes while forming a rectangular plate shape in an upward direction at both sides of the upper end of the plate 21, and the locking plate 42 has a rectangular plate shape in a downward direction at both sides of the lower end of the plate 21. As it forms and protrudes, the lower end is bent at a plurality of portions to form a triangular cross-sectional shape to have elasticity.

In addition, fixing means 51 as shown in FIGS. 2 and 4 are formed at both sides of the rear panel 11 and the plate 21 so that the side portions of both members are fixed to each other.

The fixing means 51 is composed of a hook 52 formed in the rear panel 11 and a rail 53 formed in the plate 21, the hook 52 is a plate at both rear ends of the rear panel 11 As the plate is formed in the direction of (21) and protrudes, its tip is bent toward the center to form a "L" cross section.

In addition, the hook 52 is divided so as to form a predetermined width in the vertical direction of the rear panel 11, and the divided points are spaced apart on both sides in a plurality of straight lines in the vertical direction (in this design, 2 on each side) Each hook 52 is formed and elastically formed by its own material and shape.

In addition, the rails 53 form a rectangular plate shape extending upward and downward from both sides of the plate 21 so as to span the end bent portion of the hook 52, and the end thereof is vertically bent to the outside.

Next, the operation and effects of the present invention constructed as described above will be described.

The insertion hole 31 of the rear panel 11 is inserted into the insertion plate 32 protruding from the upper end of the plate 21 so that the upper portion of the plate 21 is bound to the rear panel 11, and the upper portion is the rear panel 11. As the rear panel 11 approaches the lower end of the plate 21, which is bound to the bottom surface, the engaging protrusion 41 protruding from the lower end of the rear panel 11 is elastically on the rear surface of the lower locking plate 42 of the plate 21. The lower portion of the plate 21 is bound to the lower end of the rear panel 11.

In addition, a hook protruding from both sides of the rear panel 11 while both side portions of the plate 21 having the upper and lower portions bound to the rear side of the rear panel 11 proximate to both rear sides of the rear panel 11 ( 52 and the rail 53 are fixed to the inside of the hook 52 by the elasticity of the rail 53 protruding from both sides of the plate 21.

In addition, the hook 52 is opened at a predetermined angle to the outside by the worker's outward pressure against the hook 52, and the rail 52 is received therein, and then the hook 52 is closed by the operator's pressing force. While being elastically moved, the rail 53 is secured over the inner side.

At this time, the plate 21 is joined to the rear of the rear panel 11 by the binding force of the upper and lower portions of the insertion plate 32 and the insertion hole 31, and the binding force of the locking plate 42 and the locking protrusion 41. As the rails 53 formed at both sides of the plate 21 are bound to the hooks 52, both sides of the plate 21 are fixed to the rear panel 11.

In addition, the blower 12, the heat exchanger 13, and the front panel 14 are sequentially mounted on the front surface of the rear panel 11 where the plate 21 is bound to the rear side, and the assembly of the indoor unit is completed. Packaging is performed.

In addition, when installing the indoor wall surface of the indoor unit, the rail 53 of the plate 21 is separated from the rear panel 11 in accordance with the pressure on the hook 52 and the rail 53 of the operator, the locking plate ( 42 is separated from the locking protrusion 41 by the pressing force of the operator, and the insertion plate 32 supported in the insertion hole 31 is separated, so that the plate 21 is separated from the indoor unit and installed on the indoor wall first. The wall 21 of the indoor unit is installed and fixed while the insertion port 31 of the rear panel 11, the engaging protrusion 41, and the hook 52 are coupled to the plate 21 installed on the indoor wall.

At this time, the upper and lower parts of the indoor unit are mounted by the binding force by the insertion hole 31, the insertion plate 32, and the locking protrusion 41 and the locking plate 42, and both sides of the indoor unit are hooked with the hook 52. It is fixed by the rail 53 is fixed to both sides, as well as the upper and lower parts of the indoor unit.

As described above, according to the present invention, the assembling operation of the plate restrained on the rear panel is performed by only a simple pressurization of the operator, thereby facilitating the assembly work, and the plate and the rear panel are attached to the rear panel with respect to the operator. It is assembled sequentially in the front position and the rotation and upside down work for the indoor unit is abolished, and the reduction of the process is possible. The side binding force between the plate and the rear panel is strengthened to increase the wall fastening force of the indoor unit, thereby improving stability. It works.

Claims (2)

In the plate fixing structure of the indoor unit for the air conditioner in which the insertion plate and the locking plate of the plate are respectively fitted on the upper and lower rear ends of the rear panel, The hook is bent at both ends of the rear panel to the outside while the end is bent, and the rail bent at the end while being protruded outward in the longitudinal direction from both sides of the plate so that the bent end of the hook is covered. Plate fixing structure of the indoor unit for an air conditioner, characterized in that. The method of claim 1, The hook is divided at a plurality of parts in the vertical direction, and the split points are spaced apart from each other by a predetermined interval, the plate fixing structure of the indoor unit for the air conditioner, characterized in that the elasticity of each partition is increased.