Electric control box and kitchen air conditioner

Abstract

The utility model relates to the technical field of kitchen appliances, in particular to an electric control box and a kitchen air conditioner. The electric control box is used for being installed on a kitchen air conditioner. The electric control box comprises a box part, a first cover body, a second cover body and a circuit board assembly. The box part is provided with a containing cavity, and a first opening and a second opening communicated with the containing cavity are formed in the two opposite ends of the box part respectively; the first cover body covers the first opening, and the second cover body covers the second opening; the circuit board assembly is arranged in the containing cavity and comprises at least two circuit boards, a part of the circuit boards are opposite to the first opening, and a part of the circuit boards are opposite to the second opening. A worker can maintain the circuit board opposite to the first opening by detaching the first cover body of the electric control box, and can maintain the circuit board opposite to the second opening by detaching the second cover body of the electric control box, so that the worker can maintain the circuit board in the control box conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of kitchen appliances, in particular to an electric control box and a kitchen air conditioner. BACKGROUND

[0002] With the increasing improvement of living quality, the environment comfort of the kitchen, as an indispensable part of family life, is also increasingly valued. The kitchen air conditioner not only can realize the function of extracting oil smoke, but also can realize the adjustment of the temperature of the kitchen, and gradually enters the public view.

[0003] At present, the kitchen air conditioner includes a smoke machine unit, an air conditioner unit and a control box. The smoke machine unit is used to extract oil smoke, the air conditioner unit is used to adjust the temperature, and the control box is used to control the operation of the smoke machine unit and the air conditioner unit. However, the circuit board in the existing control box is inconvenient to maintain. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application provides an electric control box and a kitchen air conditioner to solve the problem that the circuit board in the control box is inconvenient to maintain in the related art.

[0005] In a first aspect, the present application provides an electric control box, which is used to be installed in a kitchen air conditioner. The kitchen air conditioner includes a smoke machine unit and an air conditioner unit. A signal end of the electric control box is used to control the smoke machine unit and the air conditioner unit.

[0006] The electric control box includes a box part, a first cover body, a second cover body and a circuit board assembly.

[0007] The box part has a receiving cavity. The two opposite ends of the box part are respectively provided with a first opening and a second opening which are in communication with the receiving cavity.

[0008] The first cover body is arranged on the first opening, and the second cover body is arranged on the second opening.

[0009] The circuit board assembly is arranged in the receiving cavity. The circuit board assembly includes at least two circuit boards. Part of the circuit boards are opposite to the first opening, and part of the circuit boards are opposite to the second opening.

[0010] In a possible implementation manner, the electric control box further includes a support. The support is mounted in the receiving cavity. The support includes a first surface and a second surface which are arranged opposite to each other.

[0011] Part of the circuit boards are mounted on the first surface and opposite to the first opening, and part of the circuit boards are mounted on the second surface and opposite to the second opening.

[0012] In this structure, the first surface and the second surface of the support are respectively mounted with part of the circuit boards, so that the plurality of circuit boards can be stacked and arranged in the receiving cavity. This is conducive to reducing the space occupied by the plurality of circuit boards in the receiving cavity and reducing the volume of the electric control box.

[0013] In a possible implementation, the circuit board assembly comprises a first circuit board and a second circuit board;

[0014] The first circuit board is mounted on the first surface and is configured to control the air conditioning unit, and a projection of an end surface of the first circuit board provided with the first opening in the box portion is located in the first opening;

[0015] The second circuit board is mounted on the second surface and is configured to control the extractor hood unit, and a projection of an end surface of the second circuit board provided with the second opening in the box portion is located in the second opening.

[0016] In this structure, the first circuit board can be maintained through the first opening, and the first circuit board can be taken out of the accommodating cavity through the first opening; the second circuit board can be maintained through the second opening, and the second circuit board can be taken out of the accommodating cavity through the second opening.

[0017] In a possible implementation, the kitchen air conditioner further comprises a fresh air unit;

[0018] The circuit board assembly further comprises a third circuit board for controlling the fresh air unit, the third circuit board is mounted in the accommodating cavity, the third circuit board is located on the side of the support facing the first opening, and the third circuit board is fixed with the inner side wall of the box portion.

[0019] In this structure, the third circuit board can be maintained through the first opening after the first cover of the electric control box is disassembled by the worker.

[0020] In a possible implementation, the box portion has a first flange extending outwardly at least at part of the opening edge in the circumferential direction of the first opening, and the first cover is fixed with the first flange.

[0021] In this structure, the reliability of the connection between the first cover and the box portion can be ensured.

[0022] In a possible implementation, the edge of the first cover has a third flange extending towards the direction close to the second opening, and the third flange is arranged on the outer side of the first flange.

[0023] In this structure, the third flange can limit the first flange, avoid the movement of the first cover relative to the box portion, and ensure that the first cover reliably closes the first opening.

[0024] In a possible implementation, the box portion is provided with an end wall at the end away from the first opening, the second opening is formed in the end wall, and the second cover is connected with the end wall.

[0025] In this structure, the reliability of the connection between the second cover and the box portion can be ensured.

[0026] In a possible implementation, the side of the end wall away from the accommodating cavity is provided with an accommodating groove, and the second cover body is located in the accommodating groove.

[0027] With this structure, the height of the second cover body protruding from the box portion can be reduced or the second cover body does not protrude from the box portion, so that the second cover body is not easily interfered with the remaining parts of the kitchen air conditioner.

[0028] In a possible implementation, the side wall of the accommodating groove gradually moves away from the edge of the second cover body in the direction from the first opening to the second opening.

[0029] With this structure, the staff can easily take out the second cover body from the accommodating groove.

[0030] In a second aspect, the application provides a kitchen air conditioner, which comprises a shell, a range hood unit, an air conditioner unit and the electric control box described above, the range hood unit, the air conditioner unit and the electric control box are all installed in the interior of the shell, and the range hood unit and the air conditioner unit are electrically connected with the electric control box.

[0031] The electric control box and the kitchen air conditioner provided by the application comprise a box portion, a first cover body, a second cover body and a circuit board assembly. The first cover body and the second cover body are respectively arranged on the first opening and the second opening of the box portion. The circuit board assembly is arranged in the accommodating cavity of the box portion, and a part of the circuit boards are opposite to the first opening, and a part of the circuit boards are opposite to the second opening. In this way, the staff can maintain the circuit boards opposite to the first opening by disassembling the first cover body of the electric control box, and the staff can maintain the circuit boards opposite to the second opening by disassembling the second cover body of the electric control box, so that the staff can easily maintain the circuit boards in the control box. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, hereinafter the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0033] Figure 1 Part of the structure schematic diagram of the front of the kitchen air conditioner provided by the embodiments of the application;

[0034] Figure 2 Part of the structure schematic diagram of the back of the kitchen air conditioner provided by the embodiments of the application;

[0035] Figure 3 Structure schematic diagram of the electric control box provided by the embodiments of the application;

[0036] Figure 4 Structure schematic diagram of the electric control box provided by the embodiments of the application; Figure 3 Explosion view of the electric control box shown in the structure schematic diagram.

[0037] Figure 5 For Figure 3 a local enlarged view of A in FIG. 2B;

[0038] Figure 6 For Figure 3 a local enlarged view of B in FIG. 2B.

[0039] BRIEF DESCRIPTION OF DRAWINGS

[0040] 100 - housing;

[0041] 200 - air conditioning unit;

[0042] 300 - fresh air unit;

[0043] 400 - range hood unit;

[0044] 500 - electric control box;

[0045] 511 - accommodating cavity; 512 - box portion; 5121 - first flange; 5123 - end wall; 5124 - accommodating groove; 513 - first cover body; 5131 - third flange; 514 - second cover body;

[0046] 521 - first circuit board; 522 - second circuit board;

[0047] 530 - support. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below in combination with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar notations represent the same or similar parts or parts having the same or similar functions throughout. The described embodiments are part of the embodiments of the present application, not all the embodiments. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application. The embodiments of the present application will be described in detail below in combination with the drawings.

[0049] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms “mounting”, “connection”, “connecting” should be understood in a broad sense, for example, it can be fixed connection, or indirect connection through an intermediate medium, or internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the drawings, and are only used to facilitate the description of the present application and simplify the 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 cannot be understood as a limitation of the present application.

[0051] The terms "first", "second", "third" (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily describe a particular order or sequence.

[0052] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or display including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or displays.

[0053] In the prior art, the kitchen air conditioner includes a smoke machine unit, an air conditioner unit and a control box, the smoke machine unit is used to realize the extraction of oil fume, the air conditioner unit is used to realize the temperature adjustment of the kitchen, and the control box is used to control the operation of the smoke machine unit and the air conditioner unit. However, the electric control box is provided with a cover on one side of the box part, if the multiple circuit boards of the electric control box are arranged in a stack in the interior of the box part, if the circuit board on the side away from the cover needs to be maintained, the multiple circuit boards in the box part need to be taken out first to perform the maintenance, and the operation is relatively inconvenient.

[0054] After repeated thinking and verification, the inventor found that if the openings are respectively arranged on both sides of the box part of the electric control box, and the covers are respectively arranged on both sides of the box part to close the openings. In this way, when the circuit boards in the box part are arranged in a stack, the worker can remove the cover on one side to maintain the circuit board facing the cover, the worker can remove the cover on the other side to maintain the circuit board facing the cover on the other side, and the worker does not need to take out the multiple circuit boards from the box part, which facilitates the worker to maintain the circuit boards in the electric control box.

[0055] Therefore, the inventor designs an electric control box and a kitchen air conditioner. The first opening and the second opening are respectively arranged at two opposite ends of the box part and respectively communicate with the accommodating cavity of the box part. The first cover body is arranged on the first opening, and the second cover body is arranged on the second opening. The circuit board assembly is arranged in the accommodating cavity, and a part of the circuit boards are opposite to the first opening, and a part of the circuit boards are opposite to the second opening. In this way, the staff can maintain the circuit boards opposite to the first cover body by disassembling the first cover body of the electric control box, and can maintain the circuit boards opposite to the second cover body by disassembling the second cover body of the electric control box, so that the staff can conveniently maintain the circuit boards in the control box.

[0056] The technical solutions of the electric control box and the kitchen air conditioner provided by the embodiments of the present application are described in detail below with reference to the drawings.

[0057] Referring to Figures 1 to 4 The electric control box 500 provided by the embodiments of the present application is used for installation in a kitchen air conditioner. The kitchen air conditioner includes a range hood unit 400 and an air conditioner unit 200. The signal end of the electric control box 500 is used for controlling the range hood unit 400 and the air conditioner unit 200.

[0058] Illustratively, the range hood unit 400 and the air conditioner unit 200 are respectively installed in the shell 100 of the kitchen air conditioner. The electric control box 500 can be connected with components of the range hood unit 400 and components of the air conditioner unit 200 through cables, so that the signal part of the electric control box 500 can control the range hood unit 400 and the air conditioner unit 200 to work.

[0059] The electric control box 500 includes a box part 512, a first cover body 513, a second cover body 514 and a circuit board assembly. The box part 512 has an accommodating cavity 511. The box part 512 is provided with a first opening and a second opening which respectively communicate with the accommodating cavity 511 at two opposite ends. The components in the accommodating cavity 511 can be maintained through the first opening and the second opening. In a possible implementation manner, when the electric control box 500 is installed in the shell 100 of the kitchen air conditioner, one of the first opening and the second opening can face the front side of the kitchen air conditioner, and the other can face the rear side of the kitchen air conditioner.

[0060] The first cover body 513 is arranged on the first opening, and the second cover body 514 is arranged on the second opening. The first cover body 513 can close the first opening, and the second cover body 514 can close the second opening. Illustratively, the first cover body 513 and / or the second cover body 514 can be fixed with the box part 512 by means of fastening, magnetic attraction or clamping connection, which is not limited herein. The components inside the box part 512 can be protected by closing the first opening with the first cover body 513 and closing the second opening with the second cover body 514.

[0061] The circuit board assembly is arranged in the accommodating cavity 511, and the circuit board assembly includes at least two circuit boards, and a part of the circuit boards is opposite to the first opening, and a part of the circuit boards is opposite to the second opening.

[0062] Illustratively, the at least two circuit boards are arranged in a stacked manner in the accommodating cavity 511 along a direction from the first opening to the second opening, so that a part of the circuit boards faces the first opening, and a part of the circuit boards faces the second opening.

[0063] The electric control box 500 provided by the embodiment has the first cover 513 and the second cover 514 arranged on the first opening and the second opening of the box portion 512 respectively. The circuit board assembly is arranged in the accommodating cavity 511 of the box portion 512, and a part of the circuit boards is opposite to the first opening, and a part of the circuit boards is opposite to the second opening. The first cover 513 of the electric control box 500 is removed by a worker, and the circuit boards opposite to the first opening can be maintained. The second cover 514 of the electric control box 500 is removed by a worker, and the circuit boards opposite to the second opening can be maintained, so that the worker can maintain the circuit boards in the control box.

[0064] In one embodiment, as shown in Figure 3 and Figure 4 The electric control box 500 further includes a bracket 530, and the bracket 530 is arranged in the accommodating cavity 511. The bracket 530 includes a first surface and a second surface arranged oppositely.

[0065] Illustratively, the bracket 530 can have a sheet-like structure, and the first surface and the second surface are two opposite surfaces of the sheet-like structure. The bracket 530 can be fixed to the box portion 512 by fastening or clamping connection, which is not limited herein.

[0066] A part of the circuit boards is arranged on the first surface and opposite to the first opening, and a part of the circuit boards is arranged on the second surface and opposite to the second opening. It can be understood that the first surface of the bracket 530 faces the first opening, and the second surface of the bracket 530 faces the second opening. Each circuit board can be arranged on the bracket 530 by fastening. The circuit board is arranged in the interior of the box portion 512 through the bracket 530. When the kitchen air conditioner vibrates, the bracket 530 can play a certain buffering role, so that the circuit board is not easily damaged.

[0067] In this structure, the first surface and the second surface of the bracket 530 are respectively arranged with a part of the circuit boards, so that the plurality of circuit boards can be arranged in a stacked manner in the interior of the accommodating cavity 511, which is beneficial to reduce the space occupied by the plurality of circuit boards in the interior of the accommodating cavity 511, thereby reducing the volume of the electric control box 500.

[0068] In one specific embodiment, as shown in Figures 1-4As shown, the circuit board assembly includes a first circuit board 521 and a second circuit board 522. The first circuit board 521 is installed on the first surface, and is configured to control the air conditioning unit 200. Illustratively, the air conditioning unit 200 includes a compressor, a supply air fan, and a heat dissipation fan, etc. The first circuit board 521 can be electrically connected to the compressor, the supply air fan, and the heat dissipation fan through cables, and the cables pass through the box portion 512.

[0069] The first circuit board 521 is arranged in the box portion 512 with the projection of the end face of the first opening located in the first opening. The area of the first circuit board 521 is not greater than the area of the first opening. It can be understood that the first circuit board 521 can be removed from the support 530 through the first opening, and the removed first circuit board 521 can be taken out of the accommodating cavity 511 through the first opening.

[0070] The second circuit board 522 is installed on the second surface, and is configured to control the extractor hood unit 400. Illustratively, the extractor hood unit 400 includes an exhaust fan and an exhaust duct, etc. The second circuit board 522 can be electrically connected to the exhaust fan through a cable, and the cable passes through the box portion 512.

[0071] The second circuit board 522 is arranged in the box portion 512 with the projection of the end face of the second opening located in the second opening. The area of the second circuit board 522 is not greater than the area of the second opening. It can be understood that the second circuit board 522 can be removed from the support 530 through the second opening, and the removed second circuit board 522 can be taken out of the accommodating cavity 511 through the second opening.

[0072] In this embodiment, the first circuit board 521 can be maintained through the first opening, and the first circuit board 521 can be taken out of the accommodating cavity 511 through the first opening. The second circuit board 522 can be maintained through the second opening, and the second circuit board 522 can be taken out of the accommodating cavity 511 through the second opening.

[0073] In a possible implementation, as shown in Figure 1 and Figure 2 As shown, the kitchen air conditioner further includes a fresh air unit 300. Illustratively, the fresh air unit 300 includes a fresh air fan and a fresh air duct, and the fresh air fan can drive outdoor fresh air to enter the indoor through the fresh air duct.

[0074] Optionally, the circuit board assembly further includes a third circuit board for controlling the fresh air unit 300. The third circuit board is installed in the accommodating cavity 511, and is located on the side of the support 530 facing the first opening. The third circuit board is fixed to the inner side wall of the box portion 512.

[0075] For example, the third circuit board can be electrically connected to the fresh air fan of the fresh air unit 300 through a cable, and the cable can pass through the side wall of the box portion 512. The third circuit board can be locked to the inner side wall of the box portion 512 through a fastener. During assembly of the electric control box 500, the first circuit board 521 and the second circuit board 522 can be respectively mounted on the bracket 530 first, and then the first circuit board 521, the bracket 530, and the second circuit board 522 are placed in the accommodation cavity 511, the bracket 530 is fixed with the box portion 512, and then the third circuit board is placed in the accommodation cavity 511 and mounted on the inner side wall of the box portion 512. The above arrangement can avoid interference between the third circuit board and the bracket 530 during assembly of the electric control box 500.

[0076] Through the above arrangement, the maintenance of the circuit boards in the electric control box 500 is further facilitated. Specifically, the third circuit board can be maintained through the first opening after the first cover 513 of the electric control box 500 is disassembled by the worker.

[0077] In one embodiment, as shown in Figure 3 and Figure 4 , at least part of the mouth edges of the box portion 512 in the circumferential direction of the first opening has a first flange 5121 extending outwardly, and the first cover 513 is fixed with the first flange 5121.

[0078] In one possible implementation, the box portion 512 has a first flange 5121 extending outwardly at part of the mouth edges in the circumferential direction of the first opening, for example, the first flange 5121 extending outwardly can be arranged at the mouth edges on opposite sides of the first opening. In another possible implementation, as shown in Figure 4 , the box portion 512 has a first flange 5121 extending outwardly at all of the mouth edges in the circumferential direction of the first opening, i.e., the first flange 5121 is arranged around the first opening. For example, the first flange 5121 can be formed by outwardly folding part of the box portion 512 at the edge of the first opening. The extension direction of the first flange 5121 can be parallel to the extension direction of the first cover 513. Optionally, after the first cover 513 is covered on the first flange 5121, the first cover 513 and the first flange 5121 can be locked by using a fastener.

[0079] By arranging the first flange 5121, the contact area between the box portion 512 and the first cover 513 is increased, which can ensure the reliability of the connection between the first cover 513 and the box portion 512.

[0080] In one specific embodiment, as shown in Figures 3-5 , the edge of the first cover 513 has a third flange 5131 extending toward the direction close to the second opening, and the third flange 5131 is arranged around the outside of the first flange 5121.

[0081] Exemplarily, the third flange 5131 can be formed by folding the edge of the first cover 513 towards the second opening, and the extending direction of the third flange 5131 can be perpendicular to the extending direction of the main body part of the first cover 513. The third flange 5131 forms a ring structure on the first cover 513, and when the first cover 513 is arranged on the box part 512, the end part of the box part 512 with the first opening extends into the ring structure.

[0082] In this structure, the third flange 5131 can limit the first flange 5121, so as to avoid the movement of the first cover 513 relative to the box part 512, and to ensure that the first cover 513 reliably seals the first opening.

[0083] In other embodiments, each side edge of the first cover 513 has a third flange 5131, i.e., the first cover 513 has a plurality of third flanges 5131, and when the first cover 513 is arranged on the box part 512, the end part of the box part 512 with the first opening extends into the area defined by the plurality of third flanges 5131. The above arrangement can also limit the movement of the first cover 513 relative to the box part 512.

[0084] In one embodiment, as shown in Figure 3 , Figure 4 and Figure 6 , the box part 512 is provided with an end wall 5123 at the end away from the first opening, the second opening is arranged on the end wall 5123, and the second cover 514 is connected with the end wall 5123.

[0085] It can be understood that the area of the second opening is smaller than the cross-sectional area of the box part 512. When the second cover 514 is arranged on the second opening, the edge of the second cover 514 abuts against the part of the end wall 5123 located at the edge of the second opening. After the second cover 514 is arranged on the second opening, the second cover 514 can be locked to the end wall 5123 by using fasteners.

[0086] The above arrangement can ensure the contact area between the second cover 514 and the box part 512, and thus can ensure the reliability of the connection between the second cover 514 and the box part 512.

[0087] In one specific embodiment, as shown in Figure 3 , Figure 4 and Figure 6 , the side of the end wall 5123 away from the accommodating cavity 511 is provided with an accommodating groove 5124, and the second cover 514 is located in the accommodating groove 5124.

[0088] Illustratively, the cross-sectional shape and size of the accommodating groove 5124 matches the second cover 514, and when the second cover 514 is located in the accommodating groove 5124, the accommodating groove 5124 can limit the second cover 514, avoid the second cover 514 moving relative to the box portion 512, and facilitate the staff to fix the second cover 514 with the end wall 5123.

[0089] The second cover 514 is arranged on the end wall 5123 to be accommodated in the accommodating groove 5124, which can reduce the height of the second cover 514 protruding from the box portion 512 or make the second cover 514 not protrude from the box portion 512, and the second cover 514 is not easy to interfere with the remaining parts of the kitchen air conditioner.

[0090] In a more specific embodiment, as shown in Figure 3 and Figure 6 from the direction of the first opening to the second opening, the side wall of the accommodating groove 5124 gradually moves away from the edge of the second cover 514.

[0091] Specifically, the side wall of the accommodating groove 5124 gradually moves away from the edge of the second cover 514 from the groove bottom of the accommodating groove 5124 to the groove opening of the accommodating groove 5124. Wherein, the side wall of the accommodating groove 5124 can be arranged as an inclined surface or an arc surface, which is not limited here.

[0092] This structure facilitates the staff to take out the second cover 514 from the accommodating groove 5124.

[0093] As shown in Figure 1 and Figure 2 The application also provides a kitchen air conditioner, which comprises a shell 100, a smoke machine unit 400, an air conditioner unit 200 and the above-mentioned electric control box 500. The smoke machine unit 400, the air conditioner unit 200 and the electric control box 500 are all installed in the interior of the shell 100, and the smoke machine unit 400 and the air conditioner unit 200 are respectively electrically connected with the electric control box 500.

[0094] Exemplarily, the inside of the shell 100 has a first inner cavity and a second inner cavity located below the first inner cavity, a partition plate is arranged in the first inner cavity, and the partition plate divides the first inner cavity into a first cavity and a second cavity. The air conditioning unit 200 can include an evaporator, a condenser, a compressor, a supply fan and a heat dissipation fan. The evaporator and the supply fan are installed in the first cavity, the supply fan can drive the outside air of the shell 100 to flow into the first cavity, and after being cooled by the evaporator, the outside air flows into the indoor to cool the kitchen indoor. The condenser, the compressor and the heat dissipation fan are installed in the second cavity, the compressor can drive the refrigerant to flow between the evaporator and the condenser, and the heat dissipation fan can drive the indoor air to enter the second cavity, and after flowing through the condenser, the indoor air is discharged to the outdoor to cool the condenser. The extractor hood unit 400 includes an exhaust fan, and the exhaust fan can be installed in the second inner cavity. The control end of the electric control box 500 can control the operation of the compressor, the supply fan, the heat dissipation fan and the exhaust fan to control the air conditioning unit 200 and the extractor hood unit 400.

[0095] The kitchen air conditioner provided by the embodiment has the electric control box 500, so that the circuit board in the electric control box 500 is easy to be maintained by the worker, and the maintenance efficiency of the kitchen air conditioner is high.

[0096] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electric control box (500) characterized by, The electric control box (500) is used for being installed in a kitchen air conditioner, the kitchen air conditioner comprises a range hood unit (400) and an air conditioner unit (200), and signal ends of the electric control box (500) are used for controlling the range hood unit (400) and the air conditioner unit (200); The electric control box (500) comprises a box part (512), a first cover body (513), a second cover body (514) and a circuit board assembly; The box part (512) has a containing cavity (511), and the box part (512) is provided with a first opening and a second opening which are communicated with the containing cavity (511) respectively at two opposite ends thereof; The first cover body (513) is covered on the first opening, and the second cover body (514) is covered on the second opening; The circuit board assembly is arranged in the containing cavity (511), and the circuit board assembly comprises at least two circuit boards, and a part of the circuit boards are opposite to the first opening, and a part of the circuit boards are opposite to the second opening.

2. The electric control box (500) according to claim 1, characterized in that, The electric control box (500) further comprises a support (530), the support (530) is mounted in the containing cavity (511), and the support (530) comprises a first surface and a second surface which are arranged oppositely; A part of the circuit boards are mounted on the first surface and opposite to the first opening, and a part of the circuit boards are mounted on the second surface and opposite to the second opening.

3. The electric control box (500) according to claim 2, characterized in that, The circuit board assembly comprises a first circuit board (521) and a second circuit board (522); The first circuit board (521) is mounted on the first surface, the first circuit board (521) is configured to control the air conditioner unit (200), and a projection of an end surface of the box part (512) provided with the first opening on the first circuit board (521) is located in the first opening; The second circuit board (522) is mounted on the second surface, the second circuit board (522) is configured to control the range hood unit (400), and a projection of an end surface of the box part (512) provided with the second opening on the second circuit board (522) is located in the second opening.

4. The electric control box (500) according to claim 3, characterized in that, The kitchen air conditioner further comprises a fresh air unit (300); The circuit board assembly further comprises a third circuit board for controlling the fresh air unit (300), the third circuit board is mounted in the containing cavity (511), the third circuit board is located on a side of the support (530) facing the first opening, and the third circuit board is fixed to an inner side wall of the box part (512).

5. The electric control box (500) according to claim 1, characterized in that, At least part of an opening edge of the box part (512) in a circumferential direction of the first opening has a first flange (5121) extending to an outer side, and the first cover body (513) is fixed to the first flange (5121).

6. The electric control box (500) according to claim 5, characterized in that, An edge of the first cover body (513) has a third flange (5131) extending towards the second opening, and the third flange (5131) is arranged on an outer side of the first flange (5121).

7. The electric control box (500) according to claim 1, characterized in that, The box part (512) is provided with an end wall (5123) at one end away from the first opening, the second opening is formed on the end wall (5123), and the second cover (514) is connected with the end wall (5123).

8. The electric control box (500) according to claim 7, characterized in that, The end wall (5123) is provided with a containing groove (5124) on the side away from the containing cavity (511), and the second cover (514) is located in the containing groove (5124).

9. The electric control box (500) according to claim 8, characterized in that, In the direction from the first opening to the second opening, the side wall of the containing groove (5124) gradually moves away from the edge of the second cover (514). 10.A kitchen air conditioner, characterized by, The smoke machine unit (400), the air conditioner unit (200) and the electric control box (500) are all installed in the inside of the shell (100), and the smoke machine unit (400) and the air conditioner unit (200) are respectively electrically connected with the electric control box (500).

Images