CN210694588U

CN210694588U - Air conditioner and electric control box thereof

Info

Publication number: CN210694588U
Application number: CN201921666210.9U
Authority: CN
Inventors: 王柯智
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-05
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an automatically controlled box and air conditioner of air conditioner. The automatically controlled box includes: the box body and the supporting piece are arranged in the box body, a placing space of the electric control element is arranged in the box body, and a wire passing hole communicated with the placing space is formed in the bottom wall of the box body. The supporting piece is connected with the bottom wall of the box body and suitable for being installed on the chassis, and a cavity communicated with the wire passing hole is defined between the supporting piece, the bottom wall of the box body and the chassis. The utility model discloses an automatically controlled box of air conditioner, through making the wire stretch into the cavity of box body bottom earlier, make the wire pass the line hole again and enter into place the space in be connected with the electrical control element electricity, avoid comdenstion water or rainwater to enter into along the wire and place in the space to reach the protection and place the effect of the electrical control element in the space. Due to the existence of the cavity, the bottom wall of the box body is far away from the chassis, so that when rainwater drops on the chassis, the splashed water passes through the wire passing hole and enters the placing space, and the effect of protecting the electric control element in the placing space is further achieved.

Description

Air conditioner and electric control box thereof

Technical Field

The utility model belongs to the technical field of the air conditioner and specifically relates to an automatically controlled box of air conditioner and have its air conditioner is related to.

Background

In the related art, the side wall of the electric control box is provided with the round hole, and the wire penetrates through the round hole to enter the electric control box to be electrically connected with the electric control element.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides an automatically controlled box of air conditioner to prevent that the comdenstion water from flowing into the box body along the wire.

The utility model also provides an air conditioner of having above-mentioned automatically controlled box.

According to the utility model discloses automatically controlled box of air conditioner, automatically controlled box is installed on the chassis of air conditioner, automatically controlled box includes: the box body is internally provided with a placing space of an electric control element, and the bottom wall of the box body is provided with a wire passing hole communicated with the placing space. The supporting piece is connected with the bottom wall of the box body and suitable for being installed on the chassis, and a cavity communicated with the wire passing hole is defined among the supporting piece, the bottom wall of the box body and the chassis.

According to the utility model discloses automatically controlled box of air conditioner in stretching into the cavity of box body bottom earlier through making the wire, makes the wire pass again and crosses the line hole and enter into to place the space in be connected with the electrical control element electricity, avoids comdenstion water or rainwater to enter into along the wire and places the space in to reach the protection and place the effect of the electrical control element in the space. And because the existence of cavity, make the diapire of box body keep away from the chassis setting to when avoiding rainwater to drip on the chassis, the water that splashes out passes through the line hole and enters into the space of placing, in order to further reach the effect of the automatically controlled component of protection space in.

In some embodiments of the present invention, the support member includes a first portion and a second portion, the first portion and the second portion being spaced apart to define a socket, a portion of the sidewall of the chassis being inserted into the socket such that the first portion is located inside the chassis and the second portion is located outside the chassis.

In some embodiments of the present invention, the first portion and/or the second portion is provided with a reinforcing rib.

In some embodiments of the present invention, the lower end of the reinforcing rib on the first part is provided with a guide portion for guiding the first part to be fitted with the chassis.

In some embodiments of the present invention, the cross-sectional area of the guide portion gradually decreases in a top-to-bottom direction.

In some embodiments of the present invention, the bottom wall of the box body is provided with a wire inlet opening, and the wire inlet opening is communicated with the wire passing hole.

In some embodiments of the present invention, in the same direction, the distance between the opposite side walls of the wire inlet opening is smaller than the distance between the opposite side walls of the wire passing hole.

The utility model discloses an in some embodiments, support piece is including being located the baffle of line hole front side, be equipped with a plurality of earth connection bolt holes on the baffle.

The utility model discloses an in some embodiments, be equipped with the installing port on the box body, be equipped with sealed turn-ups on the lateral wall of installing port, sealed turn-ups orientation the outside of box body is extended.

According to the utility model discloses air conditioner, include: chassis and automatically controlled box, automatically controlled box is according to the utility model discloses any one in the above-mentioned embodiment the automatically controlled box of air conditioner, support piece installs on the chassis.

According to the utility model discloses air conditioner, in stretching into the cavity of box body bottom earlier through making the wire, make the wire pass the line hole again and enter into to place the space in be connected with the electrical control element electricity, avoid comdenstion water or rainwater to enter into along the wire and place in the space to reach the protection and place the effect of the electrical control element in the space. And because the existence of cavity, make the diapire of box body keep away from the chassis setting to when avoiding rainwater to drip on the chassis, the water that splashes out passes through the line hole and enters into the space of placing, in order to further reach the effect of the automatically controlled component of protection space in.

In some embodiments of the present invention, the electrical control box is according to any one of the above embodiments of the present invention, the side wall of the chassis is provided with a seam allowance, and the second portion is located on an inner wall of the seam allowance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of an air conditioner according to an embodiment of the present invention;

fig. 2 is a partial schematic view of an electrical control box according to an embodiment of the present invention, positioned above a chassis;

fig. 3 is a partial schematic view of a support member according to an embodiment of the present invention positioned above a chassis;

fig. 4 is a schematic perspective view of an electric control box according to an embodiment of the present invention.

Reference numerals:

100. an air conditioner;

10. an electronic control box;

1. a chassis; 11. stopping the opening;

2. a box body; 21. a placement space; 22. a wire passing hole; 23. a wire inlet opening; 24. sealing and flanging;

3. a support member; 31. a first portion; 311. a guide plate; 32. a second portion; 33. an interface; 34. reinforcing ribs; 341. a guide portion; 35. a baffle plate; 351. ribs; 36. a grounding bolt hole;

4. a cavity.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An electric control box 10 of an air conditioner according to an embodiment of the present invention is described below with reference to fig. 1 to 4, the air conditioner 100 having a chassis 1, the electric control box 10 being mounted on the chassis 1 of the air conditioner 100.

According to the utility model discloses automatically controlled box 10 of air conditioner, include: box body 2 and support piece 3 are equipped with electric control element's place space 21 in the box body 2, be equipped with on the diapire of box body 2 and place the line hole 22 of crossing of space 21 intercommunication. The supporting piece 3 is connected with the bottom wall of the box body 2, the supporting piece 3 is suitable for being installed on the chassis 1, and a cavity 4 communicated with the wire passing hole 22 is defined between the supporting piece 3, the bottom wall of the box body 2 and the chassis 1.

Particularly, box body 2 passes through support piece 3 to be connected on chassis 1, and support piece 3, form cavity 4 between the diapire of box body 2 and the chassis 1, this cavity 4 crosses the line hole 22 and places the space 21 intercommunication through the diapire of box body 2, the wire stretches into in cavity 4 earlier and passes to cross line hole 22 and enter into place the space 21 in be connected with the electrical control element electricity, through this kind of mode from the diapire inlet wire of box body 2, avoid comdenstion water or rainwater to enter into place the space 21 along the wire in.

According to the utility model discloses automatically controlled box 10 of air conditioner, in stretching into cavity 4 of 2 bottoms of box body through making the wire earlier, make the wire pass again and cross line hole 22 and enter into and place the space 21 in be connected with the electrical control element electricity, avoid comdenstion water or rainwater to enter into along the wire and place the space 21 in to reach the protection and place the effect of the electrical control element in the space 21.

In addition, due to the existence of the cavity 4, the bottom wall of the box body 2 is arranged far away from the chassis 1, so that when raindrops fall on the chassis 1, the splashed water enters the placing space 21 through the wire passing hole 22, and the effect of protecting the electric control element in the placing space 21 is further achieved.

As shown in fig. 2 to 4, in some embodiments of the present invention, the support member 3 includes a first portion 31 and a second portion 32, the first portion 31 and the second portion 32 are spaced apart to define a socket 33, and a portion of the sidewall of the chassis 1 is inserted into the socket 33 such that the first portion 31 is located inside the chassis 1 and the second portion 32 is located outside the chassis 1.

That is, the socket 33 is formed between the first portion 31 and the second portion 32 of the support member 3, and when the electrical control box 10 is mounted on the chassis 1, the first portion 31 and the second portion 32 are respectively stopped at the inner side and the outer side of the side wall of the chassis 1 by inserting a part of the side wall of the chassis 1 into the socket 33, so that the electrical control box 10 is assembled on the chassis 1, and the assembling efficiency of the air conditioner 100 is greatly improved.

As shown in fig. 3, in some embodiments of the present invention, the lower end of the first portion 31 is provided with a guiding plate 311, and the free end of the guiding plate 311 is inwardly inclined toward the placing space 21, so that when the electronic control box 10 is installed on the chassis 1, the first portion 31 can more conveniently stop against the inner side of the side wall of the chassis 1 through the guiding of the guiding plate 311, so as to facilitate the connection between the electronic control box 10 and the chassis 1.

As shown in fig. 1 to 4, in some embodiments of the present invention, the first portion 31 and/or the second portion 32 are provided with reinforcing ribs 34. That is, the reinforcing ribs 34 may be provided on the first portion 31 of the brace 3, or the reinforcing ribs 34 may be provided on the second portion 32, so that the strength of the brace 3 is enhanced by the provision of the reinforcing ribs 34.

In some embodiments of the present invention, a reinforcing rib 34 is disposed on the first portion 31, two reinforcing ribs 34 are disposed on the second portion 32 at intervals, and the reinforcing ribs 34 on the first portion 31 and the second portion 32 can extend along the bottom wall of the box body 2 toward the chassis 1, so as to further ensure the strength of the first portion 31 and the second portion 32, so that the box body 2 can be better connected to the chassis 1 through the supporting member 3.

As shown in fig. 2 to 4, in some embodiments of the present invention, the lower end of the reinforcing rib 34 on the first portion 31 is provided with a guide portion 341 for guiding the first portion 31 to be engaged with the chassis 1. That is, the end of the reinforcing rib 34 of the first portion 31 facing the chassis 1 is provided with a guide portion 341, and when the electronic control box 10 is mounted on the chassis 1, the guide portion 341 of the reinforcing rib 34 can guide the first portion 31, thereby facilitating the first portion 31 to be more smoothly stopped against the inner side of the side wall of the chassis 1.

The utility model discloses an in some embodiments, be provided with the guiding groove on the inside wall of chassis 1's lateral wall, at the in-process of installing automatically controlled box 10 to chassis 1 on, guide strengthening rib 34 to the guiding groove through the guide part 341 that makes strengthening rib 34 to make automatically controlled box 10 when moving towards chassis 1, strengthening rib 34 can slide in the guiding groove, thereby make automatically controlled box 10 more accurate with chassis 1's mounted position.

In some embodiments of the present invention, the cross-sectional area of the guide portion 341 gradually decreases in the top-down direction. That is, the cross-sectional area of the guide portion 341 is gradually reduced in the top-to-bottom direction, which may be the direction from the bottom wall of the box body 2 toward the chassis 1, so that the guide portion 341 has a substantially inverted triangle shape, thereby facilitating the introduction of the first portion 31 into the inside of the side wall of the chassis 1.

As shown in fig. 4, in some embodiments of the present invention, the bottom wall of the box body 2 is provided with a wire inlet opening 23, and the wire inlet opening 23 is communicated with the wire passing hole 22. That is, a wire inlet opening 23 may be opened on the bottom wall of the box body 2, and the wire inlet opening 23 is communicated with the wire passing hole 22, so that the conducting wire can enter the wire passing hole 22 through the wire inlet opening 23, thereby facilitating the installation of the conducting wire.

In some embodiments of the present invention, the spacing between the opposing sidewalls of the wire inlet opening 23 is less than the spacing between the opposing sidewalls of the wire passing hole 22 in the same direction. That is, in the same direction, the opposite side walls of the wire inlet opening 23 may be the openings of the wire inlet opening 23, and the opposite side walls of the wire passing hole 22 may be the inner diameter of the wire passing hole 22, so that the wire entering the wire passing hole 22 is not easily separated from the wire passing hole 22 by making the opening of the wire inlet opening 23 smaller than the inner diameter of the wire passing hole 22. The same direction may be the front-rear direction of the air conditioner 100.

The utility model discloses an in some embodiments, the opening 23 of entrying has the guide oblique angle to in being convenient for the wire enters into wire hole 22 through the opening 23 of entrying, the inclination at guide oblique angle can be 20 degrees, thereby in being convenient for guide wire, also can prevent that the wire in the wire hole 22 from breaking away from wire hole 22.

In some embodiments of the present invention, the distance between the opposite sidewalls of the wire inlet opening 23 may be 8mm in the front-rear direction, and the distance between the opposite sidewalls of the wire passing hole 22 is 10-20mm, so that the wire entering the wire passing hole 22 is not easily separated from the wire passing hole 22.

In some embodiments of the present invention, the edge of the wire inlet opening 23 and the edge of the wire passing hole 22 are rounded or flattened, thereby preventing the wire from being scratched and improving the smoothness of the wire entering the wire passing hole 22 through the wire inlet opening 23.

As shown in fig. 2 to 4, in some embodiments of the present invention, the supporting member 3 includes a baffle 35 located at the front side of the wire passing hole 22, and the baffle 35 is provided with a plurality of ground bolt holes 36. That is, by disposing the baffle 35 of the supporting member 3 at the front side of the wire passing hole 22, rainwater is prevented from being splashed onto the electric control element at the front portion of the electric control box 10 when dropping on the base plate 1 to further protect the electric control element, and by disposing the plurality of ground bolt holes 36 on the baffle 35, a plurality of ground bolts can be screwed into the ground bolt holes 36, since the baffle 35 is located at the front side of the air conditioner 100, thereby effectively avoiding a pipeline such as a pipeline of a heat exchanger, avoiding that the pipeline may interfere when mounting the ground bolts, and the plurality of ground bolt holes 36 are all directed toward the front, thereby facilitating the mounting of the ground bolts.

As shown in fig. 4, in some embodiments of the present invention, a plurality of ribs 351 are spaced on the baffle 35 to increase the strength of the baffle 35.

As shown in fig. 2 to 4, in some embodiments of the present invention, a mounting opening is provided on the box body 2, a sealing flange 24 is provided on the sidewall of the mounting opening, and the sealing flange 24 extends toward the outside of the box body 2. That is, by extending the sealing flange 24 on the side wall of the mounting opening toward the outside of the box body 2, the opening space of the mounting opening is increased, facilitating the handling of the wires in the placing space 21. Simultaneously, also can carry out radius angle processing or clapping with the edge of sealed turn-ups 24 to increase sealed turn-ups 24's intensity, and prevent that sealed turn-ups 24 warp in order to influence sealed effect, the sealed turn-ups 24 through radius angle processing or clapping processing simultaneously also can avoid appearing the phenomenon of cutting one's hands in the installation, makes the assembly safer.

As shown in fig. 1 to 4, an air conditioner 100 according to an embodiment of the present invention includes: chassis 1 and automatically controlled box 10, automatically controlled box 10 is according to the utility model discloses the automatically controlled box 10 of air conditioner in the above-mentioned embodiment, support piece 3 installs on chassis 1.

According to the utility model discloses air conditioner 100, through making the wire stretch into the cavity 4 of 2 bottoms of box body earlier, make the wire pass again and cross line hole 22 and enter into and place the space 21 in be connected with the electrical control element electricity, avoid comdenstion water or rainwater to enter into along the wire and place the space 21 in to reach the protection and place the effect of the electrical control element in the space 21. In addition, due to the existence of the cavity 4, the bottom wall of the box body 2 is arranged far away from the chassis 1, so that when raindrops fall on the chassis 1, the splashed water enters the placing space 21 through the wire passing hole 22, and the effect of protecting the electric control element in the placing space 21 is further achieved.

As shown in fig. 1 to 4, in some embodiments of the present invention, the side wall of the chassis 1 is provided with a seam allowance 11 which is concave inwards, and the second portion 32 extends into the seam allowance 11. That is to say, the side wall of the chassis 1 is provided with the seam allowance 11, in the process of installing the electronic control box 10 on the chassis 1, the support member 3 is inserted on the side wall of the chassis 1 through the insertion opening 33, the second part 32 of the support member 3 abuts against the outer wall of the seam allowance 11, the first part 31 abuts against the inner wall of the chassis 1, so that the first part 31 and the second part 32 are respectively positioned at the inner side and the outer side of the side wall of the chassis 1, and therefore, through the matching of the seam allowance 11 and the support member 3, the displacement of the electronic control box 10 on the chassis 1 in the front, back, left and right directions is restrained, and the assembling efficiency and the installing accuracy are improved.

In some embodiments of the present invention, the seam allowance 11 may be a part of the side wall of the chassis 1 which is recessed inwards to form a groove, the second portion 32 is supported on the bottom wall of the groove, and the first portion 31 is supported on the inner wall of the side wall of the chassis 1, so as to achieve the effect of restraining the displacement of the electric control box 10 on the chassis 1 in all directions.

In some embodiments of the present invention, a positioning groove is disposed on the side wall of the chassis 1, and the first portion 31 of the supporting member 3 is inserted into the positioning groove to constrain the position of the electric control box 10 on the chassis 1 in all directions.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electric control box of an air conditioner, the electric control box is installed on a chassis of the air conditioner, and is characterized in that the electric control box comprises:

the box body is internally provided with a placing space of an electric control element, and the bottom wall of the box body is provided with a wire passing hole communicated with the placing space;

the supporting piece is connected with the bottom wall of the box body and suitable for being mounted on the chassis, and a cavity communicated with the wire passing hole is defined among the supporting piece, the bottom wall of the box body and the chassis.

2. An electrical control box according to claim 1, wherein the support member comprises a first portion and a second portion, the first portion and the second portion being spaced apart to define a socket, a portion of the side wall of the base pan being inserted into the socket such that the first portion is located inside the base pan and the second portion is located outside the base pan.

3. An electric control box of an air conditioner according to claim 2, wherein the first part and/or the second part is provided with a reinforcing rib.

4. An electric control box of an air conditioner according to claim 3, wherein the lower end of the reinforcing rib of the first part is provided with a guide portion for guiding the first part to be engaged with the base pan.

5. An electric control box of an air conditioner according to claim 4, wherein the cross-sectional area of the guide portion is gradually reduced in a direction from top to bottom.

6. An electric control box of an air conditioner according to claim 1, wherein the bottom wall of the box body is provided with a wire inlet opening, and the wire inlet opening is communicated with the wire through hole.

7. An electric control box of an air conditioner according to claim 6, wherein a distance between opposite side walls of the wire inlet opening is smaller than a distance between opposite side walls of the wire passing hole in the same direction.

8. An electric control box of an air conditioner according to claim 1, wherein the supporting member comprises a baffle plate positioned at the front side of the wire passing hole, and the baffle plate is provided with a plurality of grounding bolt holes.

9. An electric control box of an air conditioner according to any one of claims 1 to 8, characterized in that the box body is provided with a mounting opening, the side wall of the mounting opening is provided with a sealing flange, and the sealing flange extends towards the outer side of the box body.

10. An air conditioner, comprising:

a chassis;

an electrical control box of the air conditioner as claimed in any one of claims 1 to 9, wherein the support member is mounted on the chassis.

11. An air conditioner according to claim 10 wherein the electrical control box is according to any one of claims 2 to 5, the side wall of the chassis is provided with an inwardly recessed spigot into which the second portion projects.