CN219037013U - Electrical equipment box and wall-mounted air conditioner indoor unit - Google Patents

Abstract

The utility model provides an electric appliance box and a wall-mounted air conditioner indoor unit, wherein the electric appliance box comprises: the box body is provided with a containing cavity; the computer board is arranged in the accommodating cavity and is parallel to the side wall of the box body; the box cover is arranged at the opening of the accommodating cavity and matched with the box body so as to cover the opening; wherein the case cover is provided with a first rib opposite to the computer board, and the first rib is close to the computer board. According to the scheme, the first container rib opposite to the computer board is arranged on the case cover, and the first container rib is close to the computer board, so that the phenomenon that the insects such as geckos climb onto the computer board through the space between the computer board and the case cover is avoided, the short circuit risk of the computer board is further reduced, and the potential safety hazard of the electric appliance case is reduced.

Description

Electrical equipment box and wall-mounted air conditioner indoor unit

Technical Field

The utility model relates to the field of household appliances, in particular to an electric appliance box and a wall-mounted air conditioner indoor unit.

Background

After the house lizard and other insects invade the electrical box of the wall-mounted air conditioner indoor unit, the computer board in the electrical box is easy to short, and the computer board is easy to short and fire. The prior art generally reduces the area of a wire inlet on an electric box so as to prevent the insects such as geckos from entering the electric box. The wire harnesses of the machine types with different functions are different in number, and the reduced wire inlets can only meet the requirement of passing fewer wire harnesses, so that the universality of the electric box is greatly reduced.

Disclosure of Invention

An object of the present utility model is to provide an electrical box and a wall-mounted air conditioner indoor unit that at least solve any of the above technical problems.

A further object of the utility model is to reduce the risk of short circuits of the electrical box.

Another further object of the utility model is to improve the versatility of the electrical box.

In particular, the present utility model provides an electrical box comprising:

the box body is provided with a containing cavity; the computer board is arranged in the accommodating cavity and is parallel to the side wall of the box body; the box cover is arranged at the opening of the accommodating cavity and matched with the box body so as to cover the opening; wherein the case cover is provided with a first rib opposite to the computer board, and the first rib is close to the computer board.

Further, the gap between the first rib and the computer board is smaller than or equal to 5mm.

Further, the computer board is arranged close to the side wall of the box body, and the back surface of the computer board faces the side wall; the box body is provided with a wire inlet which faces the front surface of the computer board.

Further, a first clamping groove and a second clamping groove are formed in the box body, the first clamping groove and the second clamping groove are arranged oppositely, and the side edge of the computer board is clamped in the first clamping groove and the second clamping groove.

Further, the notch of the first clamping groove and the notch of the second clamping groove are gradually expanded towards the direction close to the box cover.

Further, a limit post is formed on the first rib and abuts against the computer board so as to prevent the computer board from moving along the groove length direction of the first clamping groove and the second clamping groove.

Further, a limiting block is formed on the bottom plate of the box body and abuts against the plate surface of the computer plate so as to prevent the computer plate from moving along the thickness direction of the computer plate.

Further, the second ribs are further arranged on the box cover and arranged along the periphery of the box cover, and the shape of the second ribs is matched with the opening of the containing cavity so as to improve the tightness of the box cover and the box body.

Further, a key is arranged on the case cover, and an emergency switch is arranged at a position, opposite to the key, on the computer board.

The utility model also provides a wall-mounted air conditioner indoor unit, which comprises: any one of the above electrical boxes.

According to the electric appliance box and the wall-mounted air conditioner indoor unit, the first ribs opposite to the computer board are arranged on the box cover of the electric appliance box and are close to the computer board, so that the phenomenon that the insects such as geckos climb onto the computer board through the space between the computer board and the box cover is avoided, the short circuit risk of the computer board is further reduced, and the potential safety hazard of the electric appliance box is reduced.

Furthermore, the electric appliance box and the wall-mounted air conditioner indoor unit are provided with the gap between the first rib and the computer board which is smaller than or equal to 5mm, so that the sealing effect between the first rib and the computer board is further improved.

Further, the electric appliance box and the wall-mounted air conditioner indoor unit are provided with the computer board which is arranged close to the side wall of the box body, and the back surface of the computer board faces the side wall, so that the back surface of the computer board is in a relatively sealed environment, the possibility that the house lizard and other small insects climb to the back surface of the computer board is further reduced, the short circuit risk of the computer board is further reduced, and the fire risk of the computer board is reduced. The wire inlet that sets up on the box is towards the front of computer board to make the wiring of pencil more smooth and easy.

Further, the electric appliance box and the wall-mounted air conditioner indoor unit are provided with the first ribs, the limiting columns are formed on the first ribs, and the limiting blocks are formed on the bottom plate of the box body, so that the computer board is prevented from moving along the length direction and the thickness direction of the computer board, and the installation stability of the computer board is further improved.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic block diagram of an electrical cabinet according to one embodiment of the utility model;

FIG. 2 is a schematic block diagram of another angle of an electrical box according to one embodiment of the utility model;

FIG. 3 is a schematic cross-sectional view of an electrical cabinet according to one embodiment of the utility model;

FIG. 4 is a schematic block diagram of a cover of an electrical box according to one embodiment of the utility model;

FIG. 5 is a schematic assembly view of a housing and a computer board of an electrical cabinet according to one embodiment of the utility model;

FIG. 6 is a schematic partial enlarged view of region A of FIG. 5;

FIG. 7 is a schematic block diagram of a housing of an electrical cabinet according to one embodiment of the utility model;

FIG. 8 is a schematic partial enlarged view of region B in FIG. 7;

fig. 9 is a schematic structural view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present utility model.

Detailed Description

The present utility model will be described in detail with reference to the specific embodiments shown in fig. 1 to 9. These embodiments are not intended to limit the utility model and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated.

Fig. 1 is a schematic block diagram of an electrical box 10 according to one embodiment of the present utility model. Fig. 2 is a schematic block diagram of another angle of the electrical box 10 according to one embodiment of the present utility model. Fig. 3 is a schematic cross-sectional view of an electrical box 10 according to one embodiment of the utility model. Fig. 4 is a schematic structural view of a case cover 200 of the electric box 10 according to one embodiment of the present utility model. Fig. 5 is a schematic assembly view of the case 100 and the computer board 300 of the electric box 10 according to one embodiment of the present utility model. Fig. 6 is a schematic partial enlarged view of the area a in fig. 5. Fig. 7 is a schematic structural view of a case 100 of the electric box 10 according to one embodiment of the present utility model. Fig. 8 is a schematic partial enlarged view of the region B in fig. 7.

The present embodiment first provides an electrical box 10, and the electrical box 10 may generally include: a case 100, a computer board 300 and a case cover 200.

A case 100 formed with a receiving chamber 110; the computer board 300 is arranged in the accommodating cavity 110 and is parallel to the side wall of the box body 100; the case cover 200 is disposed at the opening 111 of the accommodating chamber 110 and is matched with the case body 100 to cover the opening 111; the first rib 210 opposite to the computer board 300 is disposed on the case cover 200, and the first rib 210 is close to the computer board 300.

As shown in fig. 3 to 4, the first ribs 210 are consecutively disposed along the length direction of the case cover 200 and are opposite to each other with respect to the computer board 300 in the receiving cavity 110.

According to the scheme of the utility model, the first ribs 210 opposite to the computer board 300 are formed on the case cover 200 of the electric appliance case 10, and the first ribs 210 are close to the computer board 300, so that the situation that the insects such as geckos climb onto the computer board 300 through the space between the computer board 300 and the case cover 200 is avoided, the risk of short circuit of the computer board 300 is further reduced, the fire of the computer board 300 caused by short circuit is avoided, and the potential safety hazard of the electric appliance case 10 is reduced.

In some preferred embodiments, the length of the first rib 210 may be preferably set to be greater than or equal to the width of the computer board 300, so as to ensure a sealing effect between the first rib 210 and the computer board 300.

The gap L between the first rib 210 and the computer board 300 is less than or equal to 5mm.

According to the scheme of the embodiment, the gap L between the first rib 210 and the computer board 300 is smaller than or equal to 5mm, so that the sealing effect between the first rib 210 and the computer board 300 is further improved, the possibility that the small insects such as geckos climb onto the computer board 300 through the gap L between the first rib 210 and the computer board 300 is reduced, and the short circuit risk of the computer board 300 is reduced.

In some preferred embodiments, the gap L between the first rib 210 and the computer board 300 may be preferably set to 0mm, and the first rib 210 directly collides with the computer board 300.

The computer board 300 is arranged close to the side wall of the box body 100, and the back surface of the computer board 300 faces the side wall; the case 100 is provided with a wire inlet 120, and the wire inlet 120 faces the front of the computer board 300.

According to the scheme of the embodiment, the computer board 300 is arranged to be attached to the side wall of the box body 100, and the back surface of the computer board 300 faces the side wall, so that the back surface of the computer board 300 is in a relatively sealed environment, the possibility that the house lizard and other small insects climb to the back surface of the computer board 300 is further reduced, the short circuit risk of the computer board 300 is further reduced, and the fire risk of the computer board 300 is reduced.

Further, in the solution of the present embodiment, the wire inlet 120 on the box 100 faces the front of the computer board 300, so that the wire harness is routed more smoothly.

In some preferred embodiments, a plurality of wire inlets 120 may be disposed on the box body 100, and the wire inlets 120 may have a larger area, so that the wire inlets 120 may pass through more wire harnesses, thereby reducing the wire arrangement difficulty of the electrical box 10 and improving the versatility of the electrical box 10.

The case 100 is formed with a first card slot 130 and a second card slot 140, the first card slot 130 and the second card slot 140 are disposed opposite to each other, and the side edges of the computer board 300 are clamped in the first card slot 130 and the second card slot 140.

In the solution of this embodiment, the first card slot 130 and the second card slot 140 are formed on the set box 100, and two sides of the computer board 300 are respectively clamped in the first card slot 130 and the second card slot 140, so as to improve the installation stability of the computer board 300.

The notch 131 of the first slot and the notch 141 of the second slot are both tapered in a direction approaching the cover 200.

According to the scheme of the embodiment, the notch 131 of the first clamping groove and the notch 141 of the second clamping groove are gradually widened towards the direction close to the box cover 200, so that the computer board 300 can be better clamped into the first clamping groove 130 and the second clamping groove 140, the mounting difficulty of the computer board 300 is reduced, and the mounting convenience of the computer board 300 is improved.

The first rib 210 is formed with a limiting post 211, and the limiting post 211 abuts against the computer board 300 to prevent the computer board 300 from moving along the groove length direction of the first clamping groove 130 and the second clamping groove 140.

In the solution of the present embodiment, the first rib 210 is provided with the limiting post 211, and the limiting post 211 abuts against the computer board 300, so as to prevent the computer board 300 from moving along the groove length direction of the first clamping groove 130 and the second clamping groove 140, and further improve the installation stability of the computer board 300.

In some preferred embodiments, the limiting post 211 may be preferably located at a middle position of the first rib 210, so as to further improve the limiting effect of the limiting post 211 on the computer board 300.

The bottom plate of the case 100 is formed with a stopper 150, and the stopper 150 abuts against the board surface of the computer board 300 to prevent the computer board 300 from moving along the thickness direction thereof.

In the solution of this embodiment, the bottom plate of the case 100 is provided with the stopper 150, and the stopper 150 abuts against the board surface of the computer board 300, so as to prevent the computer board 300 from moving along the thickness direction thereof, and further improve the installation stability of the computer board 300.

In some preferred embodiments, the limiting block 150 may be preferably disposed in a middle area of the bottom board of the case 100, so as to further improve the limiting effect of the limiting block 150 on the computer board 300.

The second ribs 220 are further disposed on the case cover 200, the second ribs 220 are disposed along the periphery of the case cover 200, and the shape of the second ribs 220 is adapted to the opening 111 of the accommodating cavity 110, so as to improve the tightness between the case cover 200 and the case body 100.

According to the scheme of the embodiment, the second ribs 220 formed along the periphery of the case cover 200 are arranged on the case cover 200, and the shape of the second ribs 220 is matched with the opening 111 of the accommodating cavity 110, so that the tightness of the case cover 200 and the case body 100 is improved, and the potential safety hazard of the electric appliance case 10 is further reduced.

In some embodiments, the case cover 200 may be made of BMC material, the case cover 200 is provided with a key 230, and the computer board 300 is provided with an emergency switch 310 at a position opposite to the key 230.

As shown in fig. 4, a key 230 is disposed on the case cover 200, and the key 230 is fastened and fixed on the case cover 200 by two symmetrically distributed fastening structures 231.

The computer board 300 is provided with an emergency switch 310 corresponding to the key 230, and the emergency switch 310 is configured to be triggered by pressing the key 230.

As shown in fig. 4, the first rib 210 bends at the position of the key 230 to be bent, so that the mounting stability of the key 230 is ensured, and the tightness between the first rib 210 and the computer board 300 is ensured.

In other embodiments, cover 200 may be made of a resilient material, such as nylon+fiberglass/flame retardant ABS, or the like. Keys 230 on case cover 200 may be integrally formed with case cover 200.

Fig. 9 is a schematic configuration diagram of a wall-mounted air conditioner indoor unit 20 according to one embodiment of the present utility model.

As shown in fig. 9, the present embodiment further provides a wall-mounted air conditioning indoor unit 20, and the wall-mounted air conditioning indoor unit 20 may generally include: an electrical box 10 of any of the above.

According to the scheme of the embodiment, the electric box 10 of any one of the above is arranged on the wall-mounted air conditioner indoor unit 20, so that the risk hidden danger of the wall-mounted air conditioner indoor unit 20 is reduced.

According to the scheme of the embodiment, the first rib 210 close to the computer board 300 is arranged on the electric appliance box 10, so that a relatively sealed space is formed between the first rib 210 and the computer board 300 and between the first rib and the side wall of the box body 100, short-circuit fire accidents and the like caused by the fact that small insects such as geckos climb to the back of the computer board 300 are prevented, the short-circuit risk of the computer board 300 is reduced, and the potential safety hazard of the electric appliance box 10 is reduced.

Further, in the solution of this embodiment, the wire inlet 120 on the box 100 is set to face the front of the computer board 300, so that it is not only avoided that the small insects such as geckos entering the accommodating cavity 110 of the box 100 from the wire inlet 120 invade the back of the computer board 300, but also the short-circuit risk of the electrical box 10 is reduced; and the wire inlet 120 can have a larger area, and the wire inlet 120 can pass through more wire harnesses, so that the wire arrangement difficulty of the electric box 10 is reduced, and meanwhile, the universality of the electric box 10 is improved.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An electrical cabinet, comprising:

the box body is provided with a containing cavity;

the computer board is arranged in the accommodating cavity and is parallel to the side wall of the box body;

the box cover is arranged at the opening of the accommodating cavity and matched with the box body so as to cover the opening; wherein the method comprises the steps of

The case cover is provided with a first rib opposite to the computer board, and the first rib is close to the computer board.

2. The electrical box of claim 1, wherein the electrical box is configured to be mounted to the housing,

the gap between the first rib and the computer board is smaller than or equal to 5mm.

3. The electrical box of claim 1, wherein the electrical box is configured to be mounted to the housing,

the computer board is arranged close to the side wall of the box body, and the back surface of the computer board faces the side wall;

the box is provided with a wire inlet which faces the front surface of the computer board.

4. The electrical box of claim 1, wherein the electrical box is configured to be mounted to the housing,

the box is provided with a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove are oppositely arranged, and the side edge of the computer board is clamped in the first clamping groove and the second clamping groove.

5. The electrical box of claim 4, wherein,

the notch of the first clamping groove and the notch of the second clamping groove are gradually expanded towards the direction close to the box cover.

6. The electrical box of claim 4, wherein,

and the first ribs are provided with limiting columns which are abutted against the computer board so as to prevent the computer board from moving along the groove length direction of the first clamping grooves and the second clamping grooves.

7. The electrical box of claim 1, wherein the electrical box is configured to be mounted to the housing,

a limiting block is formed on the bottom plate of the box body and abuts against the plate surface of the computer plate so as to prevent the computer plate from moving along the thickness direction of the computer plate.

8. The electrical box of claim 1, wherein the electrical box is configured to be mounted to the housing,

the box cover is further provided with second ribs, the second ribs are arranged along the periphery of the box cover, and the shape of the second ribs is matched with the opening of the containing cavity so as to improve the tightness of the box cover and the box body.

9. The electrical box of claim 1, wherein the electrical box is configured to be mounted to the housing,

the case cover is provided with a key, and an emergency switch is arranged at a position, opposite to the key, on the computer board.

10. A wall-mounted air conditioner indoor unit, comprising:

the electrical box according to any one of claims 1 to 9.

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