KR102131255B1 - A controlbox of out-door unit for air conditioner - Google Patents

Abstract

The present invention is to provide a control box for an outdoor unit of an air conditioner capable of effectively arranging and fixing an electric device by effectively dividing an installation space of the electric device.
The control box of the outdoor unit of an air conditioner according to the present invention is a control box body that provides an installation space for electrical equipment for operation of the outdoor unit of an air conditioner, and is coupled inside the control box body, and a part of the installation space is horizontally It is provided in the remaining installation space that is not partitioned by the horizontal mounting member inside the control box main body and the horizontal mounting member to provide an installation space for some of the electrical components by partitioning so that the remaining electrical components can be mounted vertically in the installation space. It includes a vertical mounting member, the horizontal mounting member is characterized in that it is formed in a multi-layer structure so that the installed electrical components can be supported at least two or more heights. According to this, it is possible to more easily place and mount the electrical components installed inside the control box.

Description

A controlbox of out-door unit for air conditioner

The present invention relates to a control box of an outdoor unit of an air conditioner in which a plurality of electrical components are installed.

In general, an air conditioner is a device for cooling or heating a room by a repetitive action of discharging it into a room after heat exchange of air in a predetermined space depending on the purpose and purpose.

For the above functions, the air conditioner includes a compressor, a condenser, an expansion device, and an evaporator, and a refrigerant cycle that performs compression, condensation, expansion, and evaporation processes of the refrigerant is driven to cool or heat the predetermined space. Can.

In addition, the air conditioner may be divided into a separate air conditioner in which the outdoor unit and the indoor unit are separately installed, and an air conditioner in which the outdoor unit and the indoor unit are integrally installed, and considering the installation space or noise, The trend is high.

On the other hand, the outdoor unit is formed of a skeleton by a frame, and a suction grill, a discharge grill, a blower fan, and the like are provided on one side of the frame so that suction and discharge of air can be achieved.

In addition, one side of the frame is provided with a control box for controlling a plurality of parts installed inside the outdoor unit with a plurality of electrical components.

In detail, the control box has a rectangular box shape in which the front is opened, and electrical components including a relay, a control panel, a capacitor, and a reactor are housed therein.

In addition, since all the components that generate high heat during operation and parts that may be damaged by heat are included in the stored electrical equipment, the arrangement structure inside the control box to prevent this is important.

Japanese Patent Application Publication No. 2004-156814 (published on 2004.06.03; prior literature) has published an "outdoor unit electronics box" to realize the compactness of the interior space of the electronics box.

In detail, FIG. 1 is a schematic diagram of an outdoor unit of an air conditioner having a box of electrical equipment according to the prior art, and FIG. 2 is a view for showing the space inside the box of electrical equipment of FIG. 1.

Referring to these drawings, the outdoor unit 1 of the air conditioner according to the prior art sucks air from the side and exchanges heat to form a skeleton in a type that blows air using a blower fan 14 provided on the upper side. The electrical equipment box 15 is provided on one side of the casing 12. Therefore, the electrical appliance box 15 may be cooled by the operation of the blowing fan 14.

On the other hand, the electrical equipment box 15 is provided in the lower side of the blower fan 14 in a configuration in which a number of electrical components for air conditioning are accommodated, and is formed by the combination of the box body 51 and the lid member forming an exterior. A predetermined space is formed.

In addition, an upper partition plate 53a and a lower partition plate 53b are installed in the box body 51 to partition the inner space of the box body 51.

In detail, the upper partition plate 53a is installed on the inner side of the box body 51 to partition the upper space, and the lower partition plate 53b is installed on the lower side of the box body 51 to lower the space. Compartment.

In addition, the box body 51 on which the lower partition plate 53b is installed forms an expansion portion 56 protruding toward the front side as illustrated in FIG. 2 to expand the internal space.

That is, the electrical equipment box 15 according to the prior literature separately constitutes the upper partition plate 53a and the lower partition plate 53b as described above to divide the inner space of the box body 51 into front and rear sides, and divide High heat generating parts such as power modules, inverters 61a, 61b, and reactor 61c in the interior space are disposed on the rear side of the partition plate 53 so that the low heat resistance control panel 64 and the like can be protected.

However, in the above-mentioned prior art, it is possible to arrange the multi-layer of electrical equipment in the inner space of the box body 51 by the partition plate 53, but as the inner space is divided into the front and rear sides, as shown in the noise filters 62a and 62b. If you install high-level electronics, you may have difficulty installing them. Therefore, in the prior art, the interior space is expanded by applying the same structure as the expansion portion 56, but in this case, the molding of the box body 51 is complicated.

In addition, in the box 15 according to the prior art, since the inner space of the box body 51 is simply divided into a two-layer structure, the electrical equipment is mounted in a horizontal direction based on the bottom surface of the box body 51.

Therefore, when a plurality of control boards 64 are mounted, the installation space of the control board 64 is not efficiently provided, and when the control board 64 is mounted in multiple layers as the mounting space becomes narrow, the control board (64) related to the maintenance is not easy to have a problem.

An object of the present invention is to provide a control box of an outdoor unit of an air conditioner capable of efficiently arranging and fixing an electrical equipment by effectively partitioning an installation space of the electrical equipment.

The control box of the outdoor unit of an air conditioner according to the present invention is a control box body that provides an installation space of electrical equipment for the operation of the outdoor unit of an air conditioner, and is coupled to the inside of the control box body, and a part of the installation space in the horizontal direction It is provided in the remaining installation space that is not partitioned by the horizontal mounting member inside the control box main body and the horizontal mounting member to provide an installation space for some of the electrical components by partitioning so that the remaining electrical components can be mounted vertically in the installation space. Including; vertical mounting member; wherein, the horizontal mounting member is characterized in that it is formed of a multi-layer structure having a plurality of support and step so that the installed electrical components can be supported at different heights.

The horizontal mounting member is a step of forming a height difference by connecting a lower layer support portion formed at the lowest position based on the bottom surface of the installation space, an upper layer support portion formed at a position higher than the lower layer support portion, and the lower layer support portion and the upper layer support portion. Includes; characterized in that the lower layer support is formed with an opening through which the electrical components can be installed.

The vertical mounting member includes a support part forming a predetermined distance from the control box body, a connection part formed by bending at one end of the support part, and installed parallel to the bottom surface of the control box body, and bent at the connection part and the support part to form the electrical equipment. It characterized in that it comprises a PC mounting portion that provides an installation space for fixing the.

In the mounting portion of the PCB, a mounting hole for mounting the PCB is formed, and one end of a fixing member for fixing the PCB is fitted into the mounting hole.

The PCB mounting portion is further characterized in that a bending prevention rib for preventing the bending phenomenon of the fixing member is further formed.

The PC mounting portion is formed on both left and right ends of the connection portion and the support portion, it is characterized in that to provide a mounting space for different PC.

It is characterized in that two or more mounting holes are formed in the mounting portion of the PCB so that two PCBs are fastened by using a fixing member in a direction opposite to each other.

In another aspect, the control box of the air conditioner outdoor unit according to the present invention includes a control box body that provides an installation space for electrical equipment for operation of the air conditioner outdoor unit, and is coupled inside the control box body, and partially controls the installation space. A horizontal mounting member that is divided in a horizontal direction and forms a different installation height of the partitioned installation space and is provided in the remaining installation space that is not partitioned by the horizontal mounting member inside the control box body, so that the remaining electrical components are mounted on the horizontal mounting part. It is characterized in that it includes a vertical mounting member to be mounted in a direction different from the mounting direction of the installed electrical equipment.

In another aspect, the control box of the outdoor unit of an air conditioner according to the present invention is coupled to a control box body that provides an installation space of a PC for the operation of the outdoor unit of an air conditioner, and is coupled to the inside of the control box body, among the installation spaces A horizontal mounting member that divides a part in a horizontal direction to provide a part of the installation space of the PCB and the remaining installation space that is not partitioned by the horizontal mounting member inside the control box body is provided so that the remaining PC is perpendicular to the installation space. It includes a vertical mounting member to be mounted, the horizontal mounting member is formed of a multi-layered structure including a plurality of support portions and step portions so that the installed PCB can be supported at different heights, the vertical mounting member is a plurality It is characterized by being provided with.

The control box of the outdoor unit of the air conditioner according to the present invention is provided with a multi-layer panel that allows at least one stepped step to be formed inside the control box body so that the supporting height of the electrical equipment is formed differently.

In addition, at least one opening that is perforated is formed in the bottom end portion of the multi-layer panel so that a relatively high-height electric device can be mounted in a state accommodated in the opening. It can be easily placed and fixed.

In addition, according to the present invention, at least one or more bridge brackets are provided inside the main body of the control box, and at least one control board is vertically mounted on the bottom surface of the control box body.

In addition, the bridge bracket in which a plurality of control boards are mounted as described above is detachably coupled from the control box body in a state where the control board is mounted, so that only the control board requiring maintenance can be removed without removing the other control board. .

In the end, the present invention can divide and fix the interior space of the control box body into a horizontal division by the multi-layer panel and a vertical division by the bridge bracket, thereby more effectively arranging and fixing the electrical equipment, and easier maintenance and repair work. To make it happen.

1 is a schematic view of an outdoor unit of an air conditioner having a box of electrical equipment according to the prior art.
2 is a view for showing the interior space of the electrical equipment box of Figure 1;
3 is a view showing an embodiment of an outdoor unit of an air conditioner employing the present invention.
4 and 5 are views for showing a space partition structure of the control box of the outdoor unit of the air conditioner according to the present invention.
6 is a view schematically showing a structure in which electrical equipment is installed in a partitioned space of a control box of an outdoor unit of an air conditioner according to the present invention.
7 is a view showing another embodiment of a horizontal mounting member that is a main part of the present invention.
8 is a view showing an embodiment of a vertical mounting member that is a main part of the present invention.
9 and 10 are views for showing a state in which a plurality of PCs are mounted in the embodiment of FIG. 8.
11 and 12 are views showing another embodiment of a vertical mounting member that is a main part of the present invention.
13 is a view for showing a state in which a plurality of PBC is mounted by a vertical mounting member which is a main component of the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the spirit of the present invention is not limited to the embodiments presented, and those skilled in the art to understand the spirit of the present invention may easily propose other embodiments within the scope of the same spirit.

3 is a view showing an embodiment of an air conditioner outdoor unit employing the present invention.

Referring to FIG. 3, the outdoor unit 1 of the air conditioner employing this embodiment has a skeleton formed by a frame 13, and a flow cycle of a refrigerant including a compressor and an outdoor heat exchanger inside the frame 13 The forming part is installed.

In addition, a blower fan is provided on the upper side of the frame 13, and a plurality of electrical equipment is accommodated on the front side, and a control box 100 for performing a control function is installed. Here, “front side” refers to a portion in which an outdoor heat exchanger disposed to surround a side surface from the inside of the frame 13 is not formed, and a detailed configuration of the control box 100 is described below in the reference direction. do.

4 and 5 are diagrams for showing a space partition structure of the control box of the outdoor unit of the air conditioner according to the present invention.

Referring to these drawings, the control box 100 is formed by a base plate 110 forming a rear surface, an upper plate 120 forming a top surface, a bottom surface and a side surface, a bottom plate 130, and a side plate 140. The front side is formed in an open square box shape, and the opened front side is shielded by a detachable box cover 300. In addition, a fastening rib 160 for mounting the box cover 300 may be further formed on the side plate 140.

And, the inner space shielded by the box cover 300 is divided by a horizontal mounting member and a vertical mounting member, which are main components of the present invention.

The horizontal mounting member is used to form a gap between the base plates 110 and the electric components installed side by side, and may be formed of a multi-layer panel 400 formed by bending a flat plate. .

In detail, as shown in FIG. 5, the multi-layer panel 400 includes an upper support 420 that provides a mounting space at a relatively high position, and a lower support that provides a mounting space at a lower position than the upper support 420. 460) and a step portion 440 connecting the upper support portion 420 and the lower support portion 460 to generate a height difference.

In addition, one or more openings 462 having a predetermined size are formed in the lower layer support portion 460 to accommodate electronic products having a relatively high projecting height.

On the other hand, the multi-layer panel 400 is formed as described above has a horizontal length corresponding to the horizontal length of the base plate 110, the vertical length is formed shorter than the base plate 110. Therefore, when the multi-layer panel 400 is mounted, a predetermined space is secured above the multi-layer panel 400.

And, in the upper space secured as described above, a vertical mounting member is installed so that the mounting surface of the electrical equipment is positioned perpendicular to the base plate 110.

The vertical mounting member allows the PCB 700 to be vertically positioned on the base plate 110 to be mounted.

The vertical general member may be formed of a bridge bracket 600 configured to connect the base plate 110 and the upper plate 140 in this embodiment.

6 is a view schematically showing a structure in which electrical components are installed in a partitioned space of a control box of an outdoor unit of an air conditioner according to the present invention.

As described above, in the interior space of the control box 100 according to the present invention, various installation positions of electrical equipment are provided by the multi-layer panel 400 and the bridge bracket 600.

Looking at the direction shown in FIG. 6 for convenience of description, the multi-layer panel 400 is mounted at a predetermined distance from the base plate 110 upwards, thereby installing electrical components having different heights in the interior space. It is possible to provide a position, and thus it can be easily arranged according to the protruding length of the electrical equipment.

That is, according to the multi-layer panel 400, an electric appliance having a protruding height higher than the distance between the base plate 110 and the lower layer support 460 may be disposed to be located below the upper layer support 420.

In addition, an opening 462 is formed in the lower layer support part 460 so that an electrical device having a higher protruding height than the electrical devices arranged under the upper layer support part 420 is accommodated, so that the electrical device is accommodated in the opening 462. Space utilization can be increased by arranging as much as possible.

For example, an inverter 88 and a noise filter 86 that are relatively large in size among electronic components mounted inside the control box 100, an inverter 88, and a noise filter among power modules 82 and reactors 84 ( When 86) has the highest projecting height, the opening 462 formed in the lower support 460 is opened to an area corresponding to the lower surfaces of the inverter 88 and the noise filter 86, and thus the inverter ( 88) and the noise filter 86 may be disposed.

And, when the arrangement of the high protruding height of the electrical components is completed as described above, components having a relatively low protruding height such as a PC 700 are mounted on the upper side of the multilayer panel 400 and the bridge bracket 600.

On the other hand, in the case of the PCB 700 mounted on the upper side of the multi-layer panel 400 and the bridge bracket 600, the protruding height varies depending on the size of the mounted device.

Therefore, in the upper side of the multi-layer panel 400, a PCB 700 having a relatively low protruding height is disposed on the upper side of the upper support 420, and a PCB 700 having a high protruding height corresponds to the arrangement structure of the lower side. The upper and lower spaces of the multi-layer panel 400 can be more effectively utilized by being disposed above the lower layer support part 460.

In addition, the multi-layer panel 400 that partitions the internal space as described above may be formed in multiple layers by forming more stepped portions 440.

7 is a view showing another embodiment of a horizontal mounting member that is a main part of the present invention.

Referring to FIG. 7, in another embodiment of the multi-layer panel 400, a middle layer support portion 450 connected to a stepped portion 440 is formed between the upper layer support portion 420 and the lower layer support portion 460.

The middle support 450 provides an installation position at another height to adjust the placement position of the electrical components in response to various sizes of the electrical components, and thus provides the installation positions of various heights, thereby providing the installation location of the various heights. When designing the interior space, the choice of the size and type of electrical equipment that can be installed can be widened.

On the other hand, the bridge bracket 600 is equipped with a relatively small-sized functional PC 700 such as a communication module or a sensor module.

8 is a view showing an embodiment of a vertical mounting member which is a main component of the present invention, and FIGS. 9 and 10 are views showing a plurality of PCs mounted in the embodiment of FIG. 8. have.

As described above, the vertical mounting member, which is a main component of the present invention, is a bridge bracket 600 connecting the base plate 110 and the upper plate 120, and a plurality of PCBs 700 in one bridge bracket 600. It is configured to be mounted.

In detail, the bridge bracket 600 is configured by bending and resecting one plate multiple times to form a support portion 620, a connection portion 640, a fastening portion 660, and a PC mounting portion 680.

The support 620 is configured to be positioned parallel to the upper plate 120 so that a predetermined gap is formed from the base plate 110, the length of the support 620 is at least a PC (700) mounted It is formed longer than one side of.

In addition, the connection portion 640 is positioned to be parallel to the base plate 110 so that a predetermined distance can be formed from the upper plate 120, the length of the connection portion 640 is also mounted PC (700) ) Is formed longer than the other side.

In addition, the fastening part 660 is vertically bent at each end of the support part 620 and the connection part 640 and fastened using a fastening member to the base plate 110 and the upper plate 120, respectively. To this end, a fastening hole 662 through which a fastening member penetrates is further formed in the fastening part 660.

On the other hand, the PCB mounting portion 680 provides a mounting space for the PCB 700 with ribs of a predetermined length that are vertically bent at the edges of the support portion 620 and the connection portion 640.

That is, the PCB mounting unit 680 provides a predetermined area to correspond to a portion of the bottom edge of the PCB 700 to be mounted in a configuration for vertically positioning and fixing the PCB 700 in the interior space of the control box 100 By doing so, the PCB 700 can be fixed together with the fixing member 720.

To this end, a plurality of mounting holes 682 are formed in the PCB mounting portion 680 to allow one end of the fixing member 720 to be fixed.

The fixing member 720 is an injection molded structure in which a fastener that is fixed to fit into the mounting hole 682 and a fastener that surrounds a side surface while supporting the lower surface of the PCB 700 and is fixed to the upper surface are integrally formed. One-to-one correspondence to the hole 682 forms a coupling relationship.

In addition, when the PC 700 and the PC mounting portion 680 are coupled using the fixing member 720 as described above, two PC 700 may be fixed to the PC mounting portion 680 as shown in FIG. 9. have.

In addition, when a plurality of PCBs 700 are mounted in the same manner as described above, the fastening portion 660 of the bridge bracket 600 is fastened to the base plate 110 and the upper plate 120 to control the PCB 700. The box 100 can be installed vertically in the interior space.

On the other hand, Figures 11 and 12 is a view showing another embodiment of a vertical mounting member that is a main component of the present invention.

Referring to FIG. 11, in another embodiment of the bridge bracket 600, a bending preventing rib 684 protruding upward is further formed at one side of the mounting hole 682 in which the fixing member 720 is fixed.

That is, since the fixing member 720 is an injection structure whose shape can be changed by external pressure, in this embodiment, the bending preventing rib 684 of the height corresponding to the supporting height of the PCB 700 of the fixing member 720 By further forming, the fixing member 720 can be complementarily supported.

In addition, in the present embodiment, the bending preventing rib 684 does not cut the entire mounting hole 682 in the process of forming the mounting hole 682, but leaves the portion left in the state of the fixing member 720. It can be formed by bending in the support direction.

In addition, the bending prevention ribs 684 ensures that the fixing member 720 is not bent and stable support and engagement by allowing the fixing member 720 to be positioned in a direction in which the load is more concentrated in a situation in which the PCB 700 is supported. Allow the structure to be formed.

On the other hand, referring to Figure 12, in another embodiment of the bridge bracket 600, the PCB mounting portion 680 is formed by bending on both sides of the left and right sides of the connecting portion 640 to provide a mounting space for each of the other PCB 700 It is formed to be.

That is, as shown in the above-described embodiment, a plurality of mounting holes 682 are formed in one PCB mounting portion 680, and the PCB 700 is positioned on both sides of the PCB mounting portion 680 to fix the fixing member 720. In this case, in the case of mounting the same size of the PCB 700 in this case, the PCB 700 could interfere with each other.

Therefore, in this embodiment, by forming each of the PCB mounting portions 680 on both sides of the connecting portion 640 so that only one PC 700 is fixed to one PC mounting portion 680, the same size of the PC 700 is also provided. It can be fixed by using the bridge bracket (600).

Further, the bridge bracket 600, which may be configured as various embodiments as described above, may be mounted in a plurality in the upper space of the multi-layer panel 400.

13 is a view for showing a state in which a plurality of PBC is mounted by a vertical mounting member which is a main part of the present invention.

Referring to FIG. 13, a vertical mounting member, that is, a bridge bracket 600 that allows the PC 700 to be vertically mounted on the upper side of the interior space of the control box 100 horizontally partitioned by the multilayer panel 400. ) Is mounted.

The bridge bracket 600 may be installed inside the control box 100 after pre-installing one or more PCB 700 using a fixing member, and the PCB 700 is positioned perpendicular to the base plate 110. The installation area becomes small.

Therefore, as shown in FIG. 13, since a plurality of PCBs 700 can be easily mounted while spaced apart from a plurality of bridge brackets 600 at predetermined intervals, it is possible to more effectively use the internal space of the control box 100 to install electrical equipment.

100..... Control box 110..... Base plate
120..... Upper plate 130..... Bottom plate
140.....side plate 300.....box cover
400..... Multi-layer panel 420..... Upper support
440..... Step 450..... Middle-level support
460..... lower floor support 462..... opening
600..... Bridge bracket 620..... Support
640..... connection 660..... fastening
662..... Fastening hole 680..... PC mounting part
682..... mounting hole 700.....PCB
720..... fixed member

Claims (9)

A control box body that provides an installation space for electrical equipment for the operation of the air conditioner outdoor unit;
A horizontal mounting member coupled to the inside of the control box body and dividing a part of the installation space in a horizontal direction to provide an installation space of some of the electrical components; And
Includes a vertical mounting member provided in the remaining installation space not partitioned by the horizontal mounting member inside the control box body so that the remaining electrical components can be mounted vertically in the installation space.
The horizontal mounting member is formed of a multi-layer structure having a plurality of support portions and stepped portions so that the installed electrical components can be supported at different heights,
The vertical mounting member,
And a support portion forming a predetermined distance from the control box body,
The connecting portion is formed bent at one end of the support portion and installed parallel to the bottom surface of the control box body,
It includes a PC mounting portion formed by bending at the connection portion and the support portion to provide an installation space for fixing the electrical equipment;
A mounting hole for mounting the PCB is formed in the PCB mounting portion, and one end of a fixing member for fixing the PCB is fitted in the mounting hole,
A control box of an outdoor unit of an air conditioner in which a bending preventing rib is formed in the PCB mounting portion to prevent bending of the fixing member.
According to claim 1, The horizontal mounting member,
A lower layer support portion formed at the lowest position based on the bottom surface of the installation space,
The upper support is formed at a higher position than the lower support and
It includes; a step portion for forming a height difference by connecting the lower layer support portion and the upper layer support portion,
A control box of an outdoor unit of an air conditioner in which an opening in which electrical components are installed can be installed in the lower support.
delete delete delete According to claim 1,
The control panel of the outdoor unit of the air conditioner, which is provided at the left and right ends of the connection part and the support part, to provide a mounting space for different PCs.
According to claim 1,
The control box of the outdoor unit of an air conditioner in which two or more mounting holes are formed in the mounting portion of the PCB, and two PCBs are fastened by using a fixing member in a direction opposite to each other.
A control box body that provides an installation space for electrical equipment for the operation of the air conditioner outdoor unit;
A horizontal mounting member coupled to the inside of the control box body, dividing a part of the installation space in a horizontal direction, and differently forming an installable height of the divided installation space; And
Included in the control box main body is provided in the remaining installation space not partitioned by the horizontal mounting member so that the remaining electrical components can be mounted in a direction different from the mounting direction of the electrical components installed on the horizontal mounting unit; includes ,
The vertical mounting member,
And a support portion forming a predetermined distance from the control box body,
The connecting portion is formed bent at one end of the support portion and installed parallel to the bottom surface of the control box body,
It includes a PC mounting portion formed by bending at the connection portion and the support portion to provide an installation space for fixing the electrical equipment;
A mounting hole for mounting the PCB is formed in the PCB mounting portion, and one end of a fixing member for fixing the PCB is fitted in the mounting hole,
A control box of an outdoor unit of an air conditioner in which a bending preventing rib is formed in the PCB mounting portion to prevent bending of the fixing member.
A control box main body providing an installation space of the PC for the operation of the outdoor unit of the air conditioner;
A horizontal mounting member coupled to the inside of the control box body and dividing a part of the installation space in a horizontal direction to provide a part of the installation space of the PC; And
It includes; a vertical mounting member provided in the remaining installation space that is not partitioned by the horizontal mounting member inside the control box body so that the remaining PCB can be mounted vertically in the installation space.
The horizontal mounting member is formed of a multi-layer structure including a plurality of support portions and step portions so that the installed PCB can be supported at different heights,
The vertical mounting member is provided in plural,
The vertical mounting member,
And a support portion forming a predetermined distance from the control box body,
The connecting portion is formed bent at one end of the support portion and installed parallel to the bottom surface of the control box body,
It includes a PC mounting portion that is formed by bending at the connection portion and the support portion to provide an installation space for fixing the electrical equipment;
A mounting hole for mounting the PCB is formed in the PCB mounting portion, and one end of a fixing member for fixing the PCB is fitted in the mounting hole,
A control box of an outdoor unit of an air conditioner, in which a bending prevention rib for preventing a bending phenomenon of the fixing member is further formed in the PCB mounting portion.

Images