CN218495305U - Electric appliance box and air conditioner - Google Patents

Abstract

The application provides an electrical apparatus case and air conditioner, this electrical apparatus case includes box, lid, computer board and closing plate, and the box has the opening, and the lid covers in the opening of box, and the computer board is installed in the box, and the computer board has the soldering tin face, and the box has first lateral wall, and the soldering tin face and the first lateral wall of computer board are relative, and have the clearance. The computer case comprises a cover body, a computer board, a first side wall and a side wall, wherein the side wall of the case body is located between the computer board and the first side wall, a first space is formed by enclosing, a space which is located inside the case body and adjacent to the first space is a second space, an avoiding gap is arranged between the cover body and the computer board, the avoiding gap is communicated with the first space and the second space, a sealing plate is arranged on one surface of the cover body facing the case body, and the sealing plate is used for plugging the avoiding gap. The electrical box can improve the condition of short circuit of the computer board caused by the fact that a small animal touches the soldering tin side of the computer board, and therefore the probability of short circuit of the computer board in the electrical box can be reduced.

Description

Electric appliance box and air conditioner

Technical Field

The embodiment of the application relates to the technical field of electric appliance boxes, in particular to an electric appliance box and an air conditioner.

Background

An air conditioner is a device which adopts manual means to adjust and control parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure, and is an indispensable part of people in modern life.

The air conditioner comprises an electrical box, wherein a computer board for controlling the air conditioner to operate is arranged in the electrical box, and the computer board is a key control component of the air conditioner and determines the normal operation of the air conditioner. However, the computer board inside the electrical box is prone to short circuit.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an electric appliance box and an air conditioner, and aims to solve the technical problem.

The embodiment of the present application provides the following technical solutions for solving the above technical problems:

the embodiment of the application provides an electrical apparatus case, includes:

a box having an opening and a first sidewall, a first end of the first sidewall extending to the opening;

the computer board is arranged in the box body and is provided with a soldering tin surface, and the soldering tin surface is opposite to the first side wall and is provided with a gap;

the cover body covers the opening of the box body, a first space is formed by the cover body, the computer board, the first side wall and the side wall of the box body between the computer board and the first side wall in an enclosing mode, an avoiding gap is formed between the cover body and the computer board, and the avoiding gap is communicated with the first space and a space which is positioned in the box body and is adjacent to the first space;

the closing plate is arranged on one surface, facing the box body, of the cover body and used for plugging the avoidance gap.

The beneficial effects of the embodiment of the application are as follows: the electric appliance box comprises a box body, a cover body and a computer board arranged in the box body, the cover body and the computer board are arranged on the first side wall, a first space is formed by enclosing the side wall of the box body between the computer board and the first side wall, the soldering tin surface of the computer board faces the first space, namely the soldering tin surface of the computer board is an inner side surface of the first space, the first space is an approximately closed space, the first space is communicated with a second space (which is arranged in the box body and is adjacent to the first space) in the box body only through an avoiding gap between the cover body and the computer board, when small animals such as mosquitoes enter the electric appliance box, the small animals such as the mosquitoes easily enter the first space from the avoiding gap between the cover body and the computer board, and then the soldering tin side of the computer board can be touched, therefore, the situation of short circuit of the computer board can occur, the closing plate is arranged at the avoiding gap between the cover body and the computer board, the avoiding gap can block the small animals such as the mosquitoes from the avoiding gap between the cover body and the computer board, and then the first space can improve the situation of short circuit of the electric appliance box, and the situation of the short circuit in the electric appliance box can be reduced, and the probability of the situation of the short circuit of the electric appliance box can be further improved.

In a possible embodiment, the computer board further has a device surface, the device surface is opposite to the soldering tin surface, and an emergency switch is arranged on one side of the device surface, which is close to the cover body;

the cover body is provided with an emergency button matched with the emergency switch, and the emergency button is configured to be pressed to open or close the emergency switch.

In a possible embodiment, the emergency switch is a push switch, and the direction of the push of the emergency switch is a direction perpendicular to the cover body; a yielding hole is formed in the area, opposite to the emergency switch, of the cover body;

the emergency button comprises a supporting part, a pressing column and an elastic arm, the supporting part comprises an installation part and a supporting part, the supporting part is positioned on one surface of the cover body, which faces away from the box body, and the supporting part is used for supporting the installation part, so that an interval space is formed between the installation part and the cover body; the mounting part is provided with a mounting hole;

the first end of the pressing column is located in the mounting hole, and the end, deviating from the first end, of the pressing column penetrates through the spacing space and the abdicating hole and extends to the upper part of the emergency switch;

the elastic arm is connected press the post with the installation department, the elastic arm is configured to pressing when pressing the post, the elastic arm produces deformation, so that press the post to press emergency switch to open or close emergency switch, it is right to loosen press pressing the pressing of post, the elastic arm resumes deformation, so that press the post to reset.

In a possible embodiment, the mounting hole is an elongated hole, and the first end of the pressing column is located in the middle of the mounting hole;

the quantity of elastic arm is two, two the elastic arm is S-shaped structure, and two the elastic arm set up respectively in press the post to be in the length direction' S in slot hole both sides.

In a possible embodiment, the emergency button further comprises a plurality of fixing hooks, each fixing hook comprises a connecting portion and a hook portion, and the connecting portion connects the mounting portion and the hook portion;

the cover body is provided with a plurality of clamping ports, the number of the clamping ports is the same as that of the fixing clamping hooks, the clamping ports correspond to the fixing clamping hooks one by one, and in the corresponding clamping ports and the fixing clamping hooks, the clamping hook parts of the fixing clamping hooks penetrate through the clamping ports and are clamped on one side, facing the box body, of the cover body, so that the emergency button is fixed on the cover body.

In a possible implementation manner, one surface of the cover body, which faces away from the box body, is provided with a mounting groove, and the abdicating hole and each clamping interface are arranged at the bottom of the mounting groove;

emergent button set up in the mounting groove, just the installation department dorsad the tank bottom of mounting groove one side with the lid dorsad the one side parallel and level of box.

In a possible embodiment, the mounting portion is a square plate, the square plate has a first corner and a third corner which are opposite to each other, and a second corner and a fourth corner which are opposite to each other, and the length direction of the elongated hole is the direction of a connecting line of the first corner and the third corner;

the supporting part comprises two L-shaped supporting plates, the two L-shaped supporting plates are arranged along the edges of the square plate, and corners of the two L-shaped supporting plates correspond to the first edge angle and the third edge angle respectively;

the number of the fixing hooks is two, and the two fixing hooks are respectively arranged in the area where the square plate is close to the second corner angle and the area where the square plate is close to the fourth corner angle.

In a possible embodiment, the closing plate has a yielding gap, and in two of the fixing hooks, the hook portion of the fixing hook close to the first side wall is located in the yielding gap.

In a possible embodiment, the panic button is disposed on a first side of the cover in a first direction;

the closing plate is divided into two parts by the yielding space fracture, namely a first closing plate and a second closing plate, and the second closing plate is a part of the closing plate close to the first side of the cover body;

still be provided with the U-shaped reinforcing plate in the interrupted mouth of stepping down, the opening orientation of U-shaped reinforcing plate the first lateral wall, the U-shaped reinforcing plate set up in first closing plate with be close to first lateral wall between the fixing clip, just the U-shaped reinforcing plate with first closing plate is connected.

The embodiment of the application also provides an air conditioner which comprises the electric appliance box in any scheme.

The beneficial effect of the air conditioner that this application embodiment provided is the same with the beneficial effect of above-mentioned electrical apparatus case, no longer gives unnecessary details here.

In addition to the technical problems solved by the present application, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems solved by the present application, other technical features included in the technical solutions, and advantages brought by the technical features of the present application will be described in further detail in the detailed description of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments of the present application or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only a part of the embodiments of the present application, and the drawings and the description are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for a person skilled in the art by referring to a specific embodiment, and other drawings can be obtained from the drawings without inventive efforts for the person skilled in the art.

FIG. 1 is a schematic structural diagram of an electrical box according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a cover of an electrical box according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a box body of an electrical box according to an embodiment of the present application;

FIG. 4 is a cross-sectional view of FIG. 1;

fig. 5 is a schematic structural view of the panic button.

Description of reference numerals:

100. a box body;

110. a first space; 120. a second space; 130. a first side wall;

200. a cover body;

210. a closing plate; 220. a U-shaped reinforcing plate; 230. a vertical edge; 240. a convex hull;

211. a first closing plate; 212. a second closing plate;

241. a hole of abdication; 242. a card interface;

300. an emergency button;

310. a support member; 320. pressing the column; 330. a resilient arm; 340. fixing a clamping hook;

311. an installation part; 312. an L-shaped support plate;

3111. a first corner angle; 3112. a second corner angle; 3113. a third corner angle; 3114. a fourth corner angle; 3115. mounting holes;

400. a computer board;

410. an emergency switch.

Detailed Description

In the related art, an air conditioner includes an electrical box, a computer board for controlling the operation of the air conditioner is installed in the electrical box, and the computer board is a key control component of the air conditioner and determines the normal operation of the air conditioner. However, the computer board inside the electrical box is prone to short circuit. The inventor researches and discovers that in order to facilitate installation and wiring, a box body and a cover body of an electric box are assembled in a non-sealing mode, small animals such as mosquitoes and the like easily enter the electric box from a gap between the box body and the cover body of the electric box, when the small animals such as the mosquitoes and the like contact with a soldering tin surface of a computer board (the air-conditioning computer board has two opposite surfaces, namely a soldering tin surface and a device surface, the device surface is a surface for installing electronic components on the computer board, and the soldering tin surface is a surface for soldering tin on the air-conditioning computer board), the computer board is easy to generate a short circuit condition, further damage of the air conditioner is caused, a fire disaster is possibly caused in serious conditions, and great potential safety hazards exist.

In view of this, in the embodiment of the application, the computer board installed in the box body, the cover body, the sealing plate arranged between the cover body and the computer board, and the side wall of the box body enclose to form the first space, and the sealing plate is used for sealing the avoiding gap between the cover body and the computer board, so that small animals such as mosquitoes and the like entering the second space (the space inside the box body and adjacent to the first space) of the box body are difficult to enter the first space, and the solder surface of the computer board faces the first space, thereby the situation of short circuit of the computer board caused by the fact that the small animals touch the solder side of the computer board can be improved, the probability of short circuit of the computer board in the electrical box can be reduced, and the safety of the electrical box can be improved.

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

FIG. 1 is a schematic structural diagram of an electrical box according to an embodiment of the present application; FIG. 2 is a schematic structural diagram of a cover of an electrical box according to an embodiment of the present application; FIG. 3 is a schematic structural diagram of a box body of an electrical box according to an embodiment of the present application; FIG. 4 is a cross-sectional view of FIG. 1; fig. 5 is a schematic structural diagram of the panic button.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the electrical box provided in the present embodiment includes a box body 100, a cover body 200, a computer board 400 and a sealing plate 210, wherein the box body 100 has an opening, and the cover body 200 covers the opening of the box body 100.

The computer board 400 is installed in the case 100, the computer board 400 has a soldering surface and a device surface, the device surface is a surface of the computer board 400 where electronic components are installed, the soldering surface is a surface of the air-conditioning computer board 400 where soldering is performed, and the soldering surface and the device surface are opposite surfaces. The case 100 has a first sidewall 130, a first end of the first sidewall 130 extends to the opening of the case 100, and the solder surface of the computer board 400 is opposite to the first sidewall 130 with a gap. The cover body 200, the computer board 400, the first side wall 130, and the side wall of the box body 100 between the computer board 400 and the first side wall 130 enclose to form a first space 110, the space inside the box body 100 and adjacent to the first space 110 is a second space 120, an avoidance gap is provided between the cover body 200 and the computer board 400, the avoidance gap communicates the first space 110 and the second space 120, the closing plate 210 is disposed on one surface of the cover body 200 facing the box body 100, and the closing plate 210 is used for blocking the avoidance gap. That is to say, the computer board 400 divides the space formed by enclosing the case body 100 and the cover body 200 into the first space 110 and the second space 120, the solder surface of the computer board 400 is an inner side surface of the first space 110, the first space 110 is an approximately closed space, the first space is communicated with the second space 120 in the case body 100 only through the avoidance gap between the cover body 200 and the computer board 400, and the device surface of the computer board 400 faces the second space 120, so the wire running port of the electrical box is communicated with the second space 120, and small animals such as mosquitoes and the like are easy to enter the electrical box from the wire running port of the electrical box, and when small animals such as mosquitoes and the like enter the electrical box, the small animals such as mosquitoes and the like are easy to enter the first space 110 from the avoidance gap between the cover body 200 and the computer board 400, and further possibly touch the solder side of the computer board 400, so that the situation that the computer board 400 is possibly short-circuited may occur, the case provided by this application embodiment arranges the closed board 210 at the avoidance gap between the cover body 200 and the computer board 400, thereby the situation that the short-way of the electrical box 400 entering of the electrical box from the first space of the electrical box is increased, and the short-caused by the short-way of the short-avoiding gap of the electronic appliances such small animals such as the short-circuit of the short-caused by the short-circuit of the computer board 400 can be improved.

In some embodiments of the present application, a vertical edge 230 is provided at a circumferential edge of one surface of the cover 200 facing the box 100, when the cover 200 covers the box 100, the vertical edge 230 is attached to a circumferential side wall of the box 100 at an opening of the box 100, the vertical edge 230 of the cover 200 and a portion of the first side wall 130 close to the opening of the box 100, and a side wall of the box 100 located between the computer board 400 and the first side wall 130 are matched to form a first closed edge, a second closed edge, and a third closed edge, so that small animals such as mosquitoes and insects are difficult to enter the first space from the first edge, the second edge, and the third edge.

In some embodiments of the present application, for example, as shown in fig. 4, in order to deal with an emergency or an uncontrollable situation, a side of the device surface of the computer board 400 close to the cover 200 is provided with an emergency switch 410, and the cover 200 is provided with an emergency button 300 cooperating with the emergency switch 410, and the emergency button 300 is configured to press the emergency button 300 to turn on or off the emergency switch 410.

In the embodiment of the present application, as shown in fig. 3, the emergency switch 410 is a push switch, and the direction in which the emergency switch 410 is pushed is a direction perpendicular to the cover body 200. As shown in fig. 2, a relief hole 241 is provided in a region of the cover body 200 facing the emergency switch 410.

As shown in fig. 4 and 5, the panic button 300 includes a support member 310, a pressing post 320, and an elastic arm 330, and the support member 310 includes a mounting portion 311 and a supporting portion, the supporting portion is located on a surface of the cover body 200 facing away from the case body 100, and the supporting portion is used for supporting the mounting portion 311, so that a space is formed between the mounting portion 311 and the cover body 200. The mounting portion 311 is provided with a mounting hole 3115, and the first end of the pressing post 320 is located in the mounting hole 3115, and the end of the pressing post 320 departing from the first end thereof passes through the space and the abdicating hole 241 and extends to the upper portion of the emergency switch 410. The elastic arm 330 connects the pressing post 320 and the mounting portion 311, the elastic arm 330 is configured such that when the pressing post 320 is pressed, the elastic arm 330 is deformed to allow the pressing post 320 to press the emergency switch 410 to turn on or off the emergency switch 410, and when the pressing of the pressing post 320 is released, the elastic arm 330 is restored to the deformation to allow the pressing post 320 to be reset. That is, when the pressing rod 320 is pressed, it can move toward the emergency switch 410 so that the pressing rod 320 contacts the emergency switch 410 and presses the emergency switch 410, thereby opening or closing the emergency switch 410, and when the force pressing the pressing rod 320 is removed, the pressing rod 320 moves away from the emergency switch 410 by the elastic arm 330 so that the pressing rod 320 is separated from the emergency switch 410 and returns to its original position. This arrangement enables the emergency button 300 to be repeatedly used, and enables the emergency switch 410 to be disposed inside the case 100, facilitating the installation of the circuit board.

In some embodiments of the present application, the mounting hole 3115 is an elongated hole, the first end of the pressing post 320 is located in the middle of the mounting hole 3115, the number of the elastic arms 330 is two, the two elastic arms 330 are both in an S-shaped structure, and the two elastic arms 330 are respectively disposed on two sides of the pressing post 320 in the length direction of the elongated hole. The arrangement of the elastic arm 330 having the S-shaped structure and the arrangement of the two elastic arms 330 respectively disposed on the two sides of the pressing column 320 in the length direction of the elongated hole can make the length of the elastic arm 330 as long as possible, and this arrangement can increase the distance that the pressing column 320 moves downward (in the direction close to the emergency switch 410), and can increase the service life of the emergency button 300.

In the embodiment of the present application, the manner of fixing the emergency button 300 on the cover body 200 is various, for example, one end of the supporting portion, which is away from the mounting portion 311, is adhered to the cover body 200, or the supporting portion is connected to the cover body 200 in a clamping manner, or a fixing hook 340 is disposed on one surface of the mounting portion 311, which faces the cover body 200, and the emergency button 300 is connected to the cover body 200 in a clamping manner through the fixing hook 340. In this embodiment, the fixing hook 340 is disposed on one surface of the mounting portion 311 facing the cover 200, and the emergency button 300 is specifically described by taking an example that the fixing hook 340 is fastened to the cover 200, which is as follows: the emergency button 300 further comprises a plurality of fixing hooks 340, each fixing hook 340 comprises a connecting portion and a hook portion, the connecting portion connects the mounting portion 311 and the hook portions, the cover 200 is provided with a plurality of clamping ports 242, the clamping ports 242 are the same as the fixing hooks 340 in number and correspond to one another, the hook portions of the fixing hooks 340 penetrate through the clamping ports 242 in the corresponding clamping ports 242 and the fixing hooks 340 and are clamped on one side, facing the box body 100, of the cover body 200, so that the emergency button 300 is fixed on the cover body 200. That is, the emergency button 300 is fixed to the cover body 200 by the fixing hook 340, which facilitates the installation of the emergency button 300 and simplifies the manufacturing process.

In order to make the emergency button 300 can not bulge in the one side of lid 200 box 100 dorsad, in order to increase the aesthetic property of electric cabinet, and avoid the emergency button 300 to be scraped and touch, the one side of lid 200 box 100 dorsad is provided with the mounting groove, hole 241 of stepping down and each joint mouth 242 all set up in the tank bottom of mounting groove, emergency button 300 sets up in the mounting groove, and the one side of the tank bottom of installation department 311 mounting groove dorsad and lid 200 one side parallel and level dorsad box 100.

Optionally, one surface of the cover 200 facing away from the box 100 of the installation slot is protruded toward the box 100, and a convex hull 240 is formed on one surface of the cover 200 facing toward the box 100, so that the thickness of the cover 200 is not increased for installing the installation slot on the cover 200, and the convex hull 240 is located inside the box 100, which does not affect the appearance of the electric cabinet.

In some embodiments of the present application, as shown in fig. 5, the mounting portion 311 is a square plate having a first edge angle 3111 and a third edge angle 3113 opposite to each other, and a second edge angle 3112 and a fourth edge angle 3114 opposite to each other, and the length direction of the elongated hole is the direction of the line connecting the first edge angle 3111 and the third edge angle 3113, which is configured to make the length of the elongated hole as long as possible. The supporting part includes two L shape backup pads 312, and two L shape backup pads 312 all set up along square board edge, and the corner of two L shape backup pads 312 is corresponding with first edge 3111 and third edge 3113 respectively, and this sets up support installation department 311 that can be better. The number of the fixing hooks 340 is two, and the two fixing hooks 340 are respectively disposed in an area of the square plate close to the second corner 3112 and an area of the square plate close to the fourth corner 3114. That is to say, L shape backup pad 312, fixed trip 340 set gradually in four edges and corners of square board, and this setting can make the emergency button 300 can stably fix on lid 200 the time, support installation department 311 that the supporting part can be better.

In some embodiments of the present application, based on the fact that the emergency switch 410 is disposed on the device surface of the computer board 400 and located at a side close to the cover 200, and the two fixing hooks 340 for fixing the emergency button 300 on the cover 200 are located in an area where the square plate is close to the second corner 3112 and an area where the square plate is close to the fourth corner 3114, some electrical boxes are subjected to a size, so that the closing plate 210 for blocking the avoidance gap interferes with the installation of the fixing hooks 340, in order to avoid the closing plate 210 from affecting the installation of the fixing hooks 340, the closing plate 210 has an avoidance gap, and in the two fixing hooks 340, the hook portion of the fixing hook 340 close to the first sidewall 130 is located in the avoidance gap. That is, the closing plate 210 is provided with a gap between the parts, so that the fixing hook 340 can be smoothly installed on the cover 200. In addition, the closing plate 210 is provided with a yielding gap, the hook portion of the fixing hook 340 close to the first side wall 130 is located in the yielding gap, and the fixing hook 340 can prevent small animals such as mosquitoes and the like entering the second space 120 from entering the first space 110 from the yielding gap.

Optionally, as shown in fig. 4, the emergency button 300 is disposed on a first side of the cover body 200 in a first direction, the first direction is a direction parallel to the first sidewall 130 and parallel to the cover body 200, the receding gap divides the closing plate 210 into two parts, namely a first closing plate 211 and a second closing plate 212, the second closing plate 212 is a part of the closing plate 210 close to the first side of the cover body 200, and the emergency button 300 is disposed on a side of the cover body 200, so as to enhance the aesthetic property of the appearance of the electric cabinet.

As shown in fig. 2, a U-shaped reinforcing plate 220 is further disposed in the abdicating discontinuous opening, an opening of the U-shaped reinforcing plate 220 faces the first side wall 130, the U-shaped reinforcing plate 220 is disposed between the first closing plate 211 and the fixing hook 340 near the first side wall 130, and the U-shaped reinforcing plate 220 is connected to the first closing plate 211, which can increase the stability of the first closing plate 211.

In some embodiments of the present application, two side walls of the case 100 adjacent to the first side wall 130 are provided with sliding grooves, and two ends of the computer board 400 along the first direction are installed in the sliding grooves.

The embodiment of the application also provides an air conditioner, which comprises the electric appliance box in any scheme.

The terms "upper" and "lower" are used for describing the relative positions of the structures in the drawings, and are not used to limit the scope of the present application, and the relative relationship between the structures may be changed or adjusted without substantial technical change.

It should be noted that: in this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In addition, in this application, unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may include, for example, a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 disclosure. 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.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. An electrical box, comprising:

a box having an opening and a first sidewall, a first end of the first sidewall extending to the opening;

the computer board is arranged in the box body and provided with a soldering tin surface, and the soldering tin surface is opposite to the first side wall and provided with a gap;

the cover body covers the opening of the box body, a first space is formed by the cover body, the computer board, the first side wall and the side wall of the box body between the computer board and the first side wall in an enclosing mode, an avoiding gap is formed between the cover body and the computer board, and the avoiding gap is communicated with the first space and a space which is positioned in the box body and is adjacent to the first space;

the closing plate is arranged on one surface, facing the box body, of the cover body and used for plugging the avoidance gap.

2. The electrical box of claim 1, wherein the computer board further has a device surface opposite to the soldering surface, and an emergency switch is disposed on a side of the device surface close to the cover;

the cover body is provided with an emergency button matched with the emergency switch, and the emergency button is configured to be pressed to open or close the emergency switch.

3. The electrical box of claim 2, wherein the emergency switch is a push switch, and the direction of the push of the emergency switch is perpendicular to the cover; a yielding hole is formed in the area of the cover body opposite to the emergency switch;

the emergency button comprises a supporting part, a pressing column and an elastic arm, the supporting part comprises an installation part and a supporting part, the supporting part is positioned on one surface of the cover body, which is opposite to the box body, and the supporting part is used for supporting the installation part, so that an interval space is formed between the installation part and the cover body; the mounting part is provided with a mounting hole;

the first end of the pressing column is located in the mounting hole, and one end, deviating from the first end, of the pressing column penetrates through the spacing space and the abdicating hole and extends to the upper part of the emergency switch;

the elastic arm is connected press the post with the installation department, the elastic arm is configured as pressing during the post is pressed, the elastic arm produces deformation, so that press the post and press emergency switch to open or close emergency switch, it is right to loosen press pressing of post, the elastic arm resumes deformation, so that press the post and reset.

4. The electrical box of claim 3, wherein the mounting hole is an elongated hole, and the first end of the pressing post is located in the middle of the mounting hole;

the quantity of elastic arm is two, two the elastic arm is S-shaped structure, and two the elastic arm set up respectively in press the post to be in the length direction' S in slot hole both sides.

5. The electrical box according to claim 4, wherein the emergency button further comprises a plurality of fixed hooks, each of the fixed hooks comprises a connecting portion and a hook portion, and the connecting portion connects the mounting portion and the hook portion;

the cover body is provided with a plurality of clamping interfaces, the clamping interfaces are the same as the fixing clamping hooks in number and correspond to the fixing clamping hooks one by one, and the clamping interfaces correspond to the fixing clamping hooks, clamping hook portions of the fixing clamping hooks penetrate through the clamping interfaces and are clamped on one side, facing the box body, of the cover body, so that the emergency button is fixed on the cover body.

6. The electrical box of claim 5, wherein a mounting groove is formed in a surface of the cover body facing away from the box body, and the abdicating hole and each of the clamping interfaces are formed in a groove bottom of the mounting groove;

emergent button set up in the mounting groove, just the installation department dorsad the tank bottom of mounting groove one side with the lid dorsad the one side parallel and level of box.

7. The electrical box of claim 5, wherein the mounting portion is a square plate having first and third opposing corners and second and fourth opposing corners, and the elongated hole has a length direction in a direction connecting the first and third corners;

the supporting part comprises two L-shaped supporting plates, the two L-shaped supporting plates are arranged along the edges of the square plate, and corners of the two L-shaped supporting plates correspond to the first edge angle and the third edge angle respectively;

the number of the fixing hooks is two, and the two fixing hooks are respectively arranged in the area where the square plate is close to the second corner angle and the area where the square plate is close to the fourth corner angle.

8. The electrical box according to claim 7, characterized in that said closing plate has a relief discontinuity, of which two of said fixed hooks the hook portion of said fixed hook close to said first side wall is located in said relief discontinuity.

9. The electrical box of claim 8, wherein the panic button is disposed on a first side of the cover in a first direction;

the closing plate is divided into two parts by the yielding space fracture, namely a first closing plate and a second closing plate, and the second closing plate is a part of the closing plate close to the first side of the cover body;

still be provided with the U-shaped reinforcing plate in the interrupted mouth of stepping down, the opening orientation of U-shaped reinforcing plate the first lateral wall, the U-shaped reinforcing plate set up in first closing plate with be close to first lateral wall between the fixing clip, just the U-shaped reinforcing plate with first closing plate is connected.

10. An air conditioner characterized by comprising an electric cabinet according to any one of claims 1 to 9.

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