CN210399242U

CN210399242U - Air-conditioning electric control box

Info

Publication number: CN210399242U
Application number: CN201921240995.3U
Authority: CN
Inventors: 韦令仕; 周敏; 周明
Original assignee: Taiwan Semiconductor Manufacturing Co TSMC Ltd
Current assignee: Guangdong Chigo Heating and Ventilation Equipment Co Ltd; Taiwan Semiconductor Manufacturing Co TSMC Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-24
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an air conditioner electric control box, which comprises a box body, a box cover, a mounting plate and an electrical element, wherein the box body and the mounting plate are enclosed to form a cavity with an opening; the utility model discloses an air conditioner chassis, including box body, lid, mounting lug, box cover, mounting lug, box body, mounting lug, and even if under the condition of long-time transportation, also can not make lid and mounting panel bump, loose yet, the box body with the lid carries on the back one end mutually has outside first box body hem, be provided with on the first box body hem and be used for the box body mounting hole of being connected with air conditioner chassis, the mounting panel orientation one side on air conditioner chassis extends an installation lug, be provided with on the installation lug be used for with the lug hole.

Description

Air-conditioning electric control box

Technical Field

The utility model relates to the technical field of the air conditioner especially involves the automatically controlled box of air conditioner.

Background

The air conditioner is an electrical apparatus used for adjusting humidity, temperature, etc. parameter in certain area, mainly combine through various parts, wherein, the electronic control box is regarded as the carrier which controls the operation of the air conditioner, it is very important whether it makes the safety of assembling, the electronic control box of the air conditioner is mainly formed by semi-enclosed square box cover and electronic control mounting panel at present, mount the electrical apparatus component of the air conditioner on the electronic control mounting panel at first, reuse a semi-enclosed sheet metal cover to hold the electrical apparatus component and fix with two screws above the cover, the inferior part is fixed with the form of the buckle, but it is inconvenient to design and mount like this, and it is not firm; if the air conditioner is under the transportation condition, thereby the vibration collision that can not stop between lid and the mounting panel produces the noise owing to there is not the fastening in automatically controlled box lower part, because the air conditioner is installed outdoors, has the rainwater to float into the risk of automatically controlled box moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatically controlled box of air conditioner aims at solving the not firm technical problem of the automatically controlled box installation of current air conditioner.

The utility model provides an air conditioner electric control box, which comprises an air conditioner electric control box, a box body, a box cover, a mounting plate and an electrical element, wherein the box body and the mounting plate are enclosed to form a cavity with an opening;

one end of the box body, which is opposite to the box cover, is provided with a first box body folding edge facing outwards, a box body mounting hole used for being connected with the air conditioner chassis is formed in the first box body folding edge, the mounting plate faces towards an installation lug is extended from one side of the air conditioner chassis, and a lug hole used for being connected with the air conditioner chassis is formed in the installation lug.

Furthermore, the box body is U-shaped, two side walls of the box body are respectively a first side wall and a second side wall, and the width of the first side wall is longer than that of the second side wall;

the mounting panel includes first board and second board, the one end of first board with the one end of second board is connected perpendicularly, the first board with the second board encloses fits the box body, in order to form have the open-ended cavity, wherein, one side butt joint of first board in the wall of first lateral wall, opposite side butt joint in the terminal surface of second lateral wall.

Further, the first plate is provided with a notch for the connection wire of the electrical element to pass through.

Further, the notch is disposed in the first plate for abutting against one side of the first sidewall.

Further, the one end that carries on the back with the second board in the first board is provided with the boss outwards, be provided with the mounting hole on the boss, the lid passes through the mounting hole with mounting panel fixed connection closes with the lid have the open-ended cavity.

Further, the top end of the boss is provided with a boss folding edge perpendicular to the boss, the boss folding edge faces the second plate and is parallel to the first plate, and the end face of the boss folding edge extends outwards to form the mounting lug.

Furthermore, the box cover comprises a box cover body and a box cover folding edge perpendicular to the box cover body, and the box cover folding edge is matched with and enclosed at the top end edge of the box body.

Furthermore, a second box body folding edge is arranged in the box body and is butted with the box cover, and the top end of the box cover faces inwards.

Furthermore, the box cover is welded with the folded edge of the second box body, so that the box cover is fixedly covered on the box body.

The fixing band is fixed on the mounting plate at one end, and the other end of the fixing band spans across the electrical element along the outer surface of the electrical element and is fixed on the mounting plate so as to enable the electrical element to be fixed on the mounting plate in an abutting mode.

The utility model provides an automatically controlled box of air conditioner, through the mounting panel, box body and lid enclose into the automatically controlled box shell of a firm air conditioner, electrical components sets up inside the shell, the both sides wall of box body is provided with first box body hem, the mounting panel is provided with the installation lug, through being connected with the air conditioner chassis at first box body hem and installation lug, the structure is not only simple like this, high durability and convenient installation, and the structure is firm, even if under the condition of long-time transportation, also can not make lid and mounting panel bump, it is loose, on the other hand, owing to set up the hem, make the air conditioner when outdoor, the automatically controlled box of its air conditioner also is difficult for getting into, reduce the.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an electric control box of an air conditioner of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of an electrical component and a mounting plate according to the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the box body and the box cover of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the utility model provides an air conditioner electric control box, which is used for being installed in an air conditioner and fixedly connected with an air conditioner chassis of the air conditioner. The air-conditioning electric control box comprises a box body 100, a box cover 200, a mounting plate 300 and an electrical element 400, wherein the box body 100, the box cover 200 and the mounting plate 300 enclose a shell of the air-conditioning electric control box, and the electrical element 400 is arranged inside the shell. Wherein, box body 100 and mounting panel 300 are fixed to enclose and close and form a cavity that has the opening, for example the lateral wall of box body 100 and mounting panel 300 docks respectively to enclose and synthesize a cuboid, have the cavity in this cuboid, electrical components 400 are fixed to be set up in the cavity, lid 200 covers the opening of cavity, with the lid close the cavity, make air conditioner automatically controlled box form a sealed box. The end of the box body 100 opposite to the box cover 200, that is, the end of the box body 100 away from the box cover 200, such as the top end of one side wall or two side walls of the box body 100, has an outward folded edge, for the convenience of distinguishing from the following description, the folded edge is referred to as a first box body folded edge 110, a box body mounting hole 111 for mounting with an air conditioner chassis is provided on the first box body folded edge 110, and the box body 100 and the air conditioner chassis are fixedly connected by passing a screw through the box body mounting hole 111.

In order to further enhance the fixing, a mounting lug 360 extends from the side of the mounting plate 300 facing the air conditioner base plate, a lug hole for connecting with the air conditioner base plate is formed in the mounting lug 360, the mounting plate 300 is fixedly connected with the air conditioner base plate by passing a screw through the lug hole, the mounting lug 360 can be specifically arranged according to the structure of the air conditioner base plate, for example, when the air conditioner base plate is in a step shape, the first box body flange 110 of the box body 100 is connected with the first step of the air conditioner base plate, and the mounting lug 360 can extend to the second step of the air conditioner base plate and be connected with the second step.

Through setting up the hem outwards at the lateral wall like this, then be fixed in on the air conditioner chassis through box body mounting hole 111 and lug hole, detain in the air conditioner mounting panel with automatically controlled box among the prior art, the structure on the chassis is installed in the air conditioner mounting panel of rethread, the utility model discloses a structure is not only simple, simple to operate, and the structure is firm, even if under the condition of long-time transportation, also can not make lid 200 collide with mounting panel 300, loose, on the other hand, owing to set up the hem for the air conditioner is when outdoor, and the automatically controlled box of air conditioner is also difficult for entering the rainwater, reduces the potential safety hazard.

In one embodiment, referring to fig. 2-3, the box 100 is U-shaped and the mounting plate 300 is L-shaped, and the two are mated and mated with each other to form the open cavity. Specifically, the two side walls of the U-shaped box 100 are the first side wall 120 and the second side wall 130, respectively, and the first side wall 120 and the second side wall 130 are perpendicular to the main wall 140, so as to form the U-shaped box 100, specifically, the width of the first side wall 120 is longer than that of the second side wall 130, the mounting plate 300 includes a first plate 310 and a second plate 320, and one end of the first plate 310 is perpendicularly connected to one end of the second plate 320, so that the mounting plate 300 is L-shaped. The first plate 310 and the second plate 320 are adapted to surround the U-shaped box 100, wherein the height of the first plate 310 is consistent with the height of the box 100, that is, the height of the first plate 310 is consistent with the heights of the first sidewall 120, the second sidewall 130 and the main wall 140, the first plate 310, the first sidewall 120, the second sidewall 130 and the main wall 140 surround four sides of a rectangular parallelepiped, the second plate 320 surrounds a bottom surface of the rectangular parallelepiped, one side of the first plate 310 is butted to the wall surface of the first sidewall 120, and the other opposite side is butted to the top end of the second sidewall 130, so that when the mounting plate 300 is surrounded with the box 100, the first sidewall 120 of the box 100 protrudes a part from the second sidewall 130.

When the air conditioner electric control box is installed, the air conditioner electric control box is installed in the air conditioner and is close to the position of the grille, so that the first side wall 120 can be installed towards the grille, namely towards the outside of the air conditioner, the second side wall 130 is installed back to the grille, namely towards the inside of the air conditioner, and the first side wall 120 is provided with a protruding part, so that the first side wall can resist rainwater entering from the grille, and the safety is improved.

Further, the top end of the protruding portion of the first side wall 120 is provided with an outward side wall folded edge 121, and the side wall folded edge 121 is connected with an air conditioner chassis in an abutting manner, so that the air conditioner electric control box is more stable.

In one embodiment, the electrical component 400 is disposed in the cavity and is powered on through a connection wire, so as to operate, wherein the connection wire needs to extend to the outside of the air conditioner electrical control box to be connected with a power supply, in this embodiment, the first board 310 is provided with a notch 330 for the connection wire of the electrical component 400 to pass through, so that when the electrical component is installed, the connection wire is directly placed along the notch 330, which is simple and convenient. Further, the gap 330 can be disposed in the first plate 310 for abutting against one side of the first sidewall 120, so that the connecting wire can pass along the wall surface of the first sidewall 120, thereby reducing the disorder of the connecting wire.

In another embodiment, a through hole for passing a wire may be formed in the first plate 310, and the wire may be directly passed through the through hole to be connected to an external power source.

In one embodiment, referring to fig. 2, an outward boss 340 is disposed on a top end of the first plate 310 opposite to the second plate 320, the boss 340 is perpendicular to the second plate 320 and is flush with the top end of the second plate 320, the boss 340 is provided with a mounting hole, the box cover 200 covers the cavity with the opening and is fixedly connected to the mounting plate 300 through a screw passing through the mounting hole, so that the connection between the box cover 200 and the mounting plate 300 is stable, and the outward boss 340 is disposed to prevent rainwater from leaking into the cavity from the mounting hole.

In order to further fix the air-conditioning electric control box, the top end of the boss 340 is provided with a boss flange 350 perpendicular to the boss 340, the boss flange 350 is arranged downward, i.e. facing the second plate 320 and parallel to the first plate 310, the end surface of the boss flange 350 extends outward to form the mounting lug 360, and the mounting lug 360 can be connected with the air-conditioning chassis by passing a screw through a lug hole of the mounting lug 360, so that the mounting plate 300 is fixed in the air-conditioning chassis.

In one embodiment, referring to fig. 3, the box cover 200 includes a box cover body 210 and a box cover flange 220 perpendicular to the box cover body 210, and the box cover flange 220 is adapted to enclose the top edge of the box body 100 and the edge of the boss 340, so as to completely cover the opening of the cavity, further making the electrically controlled box of the air conditioner more airtight.

In one embodiment, the box 100 is used to be coupled to the top end of the box cover 200, a second box folding edge 150 is disposed in the cavity, the second box folding edge 150 is perpendicular to the wall surface of the box 100, and when the box cover 200 is closed, the second box folding edge 150 abuts against the box cover 200, so that the two are in close contact with each other, thereby achieving a further waterproof effect.

Preferably, the box cover 200 is connected to the box body 100 by welding, and the box cover 200 is welded to the second box body flange 150 to fixedly cover the box cover 200 to the box body 100.

In one embodiment, the electrical control box for an air conditioner includes a fixing band 500, the electrical component 400 is disposed in the cavity and fixed to the mounting plate 300, specifically, the electrical component 400 is fixed to the mounting plate 300 by the fixing band 500, one end of the fixing band 500 is fixed to the mounting plate 300 by a screw, and the other end of the fixing band 500 spans over the electrical component 400 along the outer surface of the electrical component 400 and is fixed to the mounting plate 300 by a screw, so as to press and fix the electrical component 400 against the mounting plate 300.

Further, the air conditioner electric control box further comprises a fixing structure, the fixing structure comprises a first fixing piece and a second fixing piece, one end of the first fixing piece is fixed on the air conditioner base plate and located beside the box body 100, the other end of the first fixing piece spans the outer surfaces of the box body 100 and the box cover 200 to reach the other side, opposite to the box body 100, of the box body 100 and is fixed on the air conditioner base plate through screws, and the first fixing piece abuts against the box cover 200 and the box body 100 to enable the box body and the air conditioner base plate to be more stable. The second fixing member is in a long strip shape and is wound along the outer surfaces of the box 100 and the mounting plate 300, so that the two are more stable.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. An air conditioner electric control box is characterized by comprising a box body, a box cover, a mounting plate and an electric element, wherein the box body and the mounting plate are enclosed to form a cavity with an opening;

2. An electric control box of an air conditioner as claimed in claim 1, wherein the box body is U-shaped, and two side walls of the box body are a first side wall and a second side wall respectively, the width of the first side wall is longer than that of the second side wall;

3. An electrically controlled box according to claim 2, wherein said first plate is provided with a notch for passing a wiring of said electrical component.

4. An electrically controlled box according to claim 3, wherein said notch is provided in said first plate for abutting against one side of said first side wall.

5. An electric control box of an air conditioner as recited in claim 2, wherein an outward boss is provided on the end of the first plate opposite to the second plate, a mounting hole is provided on the boss, and the box cover is fixedly connected with the mounting plate through the mounting hole to cover the cavity with the opening.

6. An electric control box of an air conditioner as recited in claim 5, characterized in that the top end of the boss is provided with a boss folded edge perpendicular to the boss, the boss folded edge faces the second plate and is parallel to the first plate, and the end face of the boss folded edge extends outwards to form the mounting lug.

7. An electrically controlled box according to claim 1, wherein said cover comprises a cover body and a cover flange perpendicular to said cover body, said cover flange being adapted to enclose a top edge of said box body.

8. An electrically controlled box according to claim 1, wherein a second box body flange is provided inwardly of the top end of the box body for abutting the box cover.

9. An electrically controlled box according to claim 8, wherein said cover is welded to said second body by a fold so that said cover is fixed to cover said body.

10. An electrically controlled box according to claim 1, further comprising a fixing strap having one end fixed to said mounting plate and the other end extending over said electrical component along the outer surface thereof and fixed to said mounting plate to hold said electrical component against said mounting plate.