Electric appliance box and air conditioner

Abstract

The utility model relates to an electric appliance box and an air conditioner, and the electric appliance box comprises a box body which is provided with a containing cavity, the containing cavity is internally provided with a component, and one side of the box body is provided with a first opening communicating with the containing cavity; the wiring mechanism comprises a wiring support and a wiring module, the wiring module is arranged on the wiring support, and the wiring support movably covers the first opening; wherein the wiring support has a first state that the wiring support is opened relative to the first opening and a second state that the wiring support is closed relative to the first opening, in the first state, the first end of the wiring module is electrically connected with the external device, the second end of the wiring module is electrically connected with the component, and engineering wiring operation can be completed without opening the box cover; the installation convenience is greatly improved, the factory sealing state of the electric appliance box is protected, and the sealing reliability of the electric appliance box is improved.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and in particular to an electrical box and an air conditioner. Background Art

[0002] The electrical box of the air conditioner is the core component of the air conditioner. The electrical box is usually placed in the compressor room of the air conditioner outdoor unit, especially the commercial air conditioner outdoor unit, which has a harsh installation environment. Due to factors such as water oxidation, dust and insects, the electrical box is prone to malfunction, causing customer complaints.

[0003] The existing technology can make the electrical box into a fully sealed electrical box to protect the internal components of the electrical box. However, the installation of existing commercial air conditioners requires multiple disassembly and assembly of the entire electrical box cover due to the need to connect engineering lines and engineering debugging. If the installer assembles the electrical box cover improperly, the electrical box cannot be restored to the factory sealed state after installation and debugging, and the sealing effect of the electrical box will be greatly reduced, which may easily lead to failure of the electrical box in the future. Utility Model Content

[0004] The present application provides an electrical appliance box and an air conditioner to solve the technical problem that the electrical appliance box cannot be restored to the sealed state at the factory after installation and debugging, resulting in sealing failure.

[0005] In a first aspect, the present application provides an electrical box, comprising: a box body, provided with a accommodating cavity, in which components are arranged, and a first opening connected to the accommodating cavity is provided on one side of the box body; and a wiring mechanism, comprising a wiring bracket and a wiring module, the wiring module is arranged on the wiring bracket, and the wiring bracket can be movably covered on the first opening; wherein the wiring bracket has a first state open relative to the first opening and a second state closed relative to the first opening, and in the first state, the first end of the wiring module is electrically connected to the external device, and the second end of the wiring module is electrically connected to the component.

[0006] In a possible implementation, it also includes a guide bracket, which is arranged on the inner wall of the box body, and the wiring bracket is slidably connected to the guide bracket, so that the wiring bracket can move away from the accommodating cavity relative to the guide bracket to reach the first state, or the wiring bracket can move closer to the accommodating cavity relative to the guide bracket to reach the second state.

[0007] In a possible implementation, the wiring bracket includes a sealing plate and a positioning plate that are interconnected, the sealing plate is detachably connected to the box body, and the positioning plate is arranged on a side of the sealing plate facing the accommodating cavity; the wiring module is arranged on the positioning plate, and the positioning plate is slidably connected to the guide bracket.

[0008] In one possible implementation, a first slide groove is provided on a side of the guide bracket facing the positioning plate, and a first slider slidably matched with the first slide groove is provided on a side of the positioning plate facing the guide bracket; or, a second slider is provided on a side of the guide bracket facing the positioning plate, and a second slide groove slidably matched with the second slider is provided on a side of the positioning plate facing the guide bracket.

[0009] In a possible implementation, a limiting plate is provided at one end of the guide bracket away from the first opening, and the first sliding block is movably abutted against the limiting plate.

[0010] In a possible implementation manner, a convex rib is provided on a side of the sealing plate facing the accommodating cavity, and the convex rib is snap-connected to the first opening.

[0011] In one possible implementation, the orthographic projection of the sealing plate on the box body completely covers the first opening, a first mounting hole is provided at the edge of the sealing plate, a second mounting hole corresponding to the first mounting hole is provided on the box body, and a first fastener for connecting the box body and the sealing plate is provided on the first mounting hole and the second mounting hole.

[0012] In a possible implementation, a sealing member is provided on a side of the sealing plate facing away from the accommodating cavity, and a threading hole communicating with the accommodating cavity is provided on the sealing member.

[0013] In a possible implementation, the wiring module includes a wiring terminal, the wiring terminal is provided with a wire, and one end of the wire is connected to the wiring terminal through the wire threading hole.

[0014] In a possible implementation, a groove is provided on the circumferential side of the sealing member, a gap communicating with the threading hole is provided on the sealing member, and a second fastener is arranged around the groove.

[0015] In a possible implementation, a box cover is further included. A second opening is provided on one side of the box body. The box cover covers the second opening. The box cover is detachably connected to the box body.

[0016] In a possible implementation manner, a debugging module is provided on a side of the box cover facing away from the accommodating cavity, and the debugging module is electrically connected to the component.

[0017] In a second aspect, the present application provides an air conditioner, comprising the electrical box as described above.

[0018] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0019] An electrical box and an air conditioner provided in an embodiment of the present application, the electrical box includes a box body and a wiring mechanism when moving, and the wiring bracket can be movably covered on the first opening, so that when the wiring bracket is in the first state, the wiring module on the wiring bracket is away from the accommodating cavity and located outside the box body, which is convenient for the staff to perform engineering wiring operations; when the wiring bracket is in the second state, the wiring bracket covers the first opening, so that the wiring bracket and the box body form a relatively sealed state, thereby ensuring the sealing of the electrical box. During the engineering installation, the staff applies an external force to the wiring bracket, so that the wiring bracket moves away from the accommodating cavity relative to the box body and reaches the first state opened relative to the first opening, thereby facilitating the staff to connect the components and the wiring module; after the installation is completed, the wiring bracket is covered on the first opening, and the wiring bracket is fixed to the box body, so that the wiring bracket and the box body form a relatively sealed state, thereby ensuring the sealing of the electrical box. Compared with the prior art, the engineering wiring operation can be completed without opening the box cover, which greatly improves the convenience of installation, while protecting the factory sealing state of the electrical box and improving the sealing reliability of the electrical box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0023] Figure 1 A front view of an electrical appliance box provided in an embodiment of the present application;

[0024] Figure 2 for Figure 1 The internal structure diagram of the electrical box shown;

[0025] Figure 3 for Figure 1 The installation status of the electrical box shown Figure 1 , wherein the direction of the arrow shows the moving direction of the wiring bracket;

[0026] Figure 4 for Figure 1The installation status of the electrical box shown Figure 2 , wherein the direction of the arrow shows the moving direction of the wiring bracket;

[0027] Figure 5 for Figure 1 A three-dimensional diagram of the central wiring mechanism;

[0028] Figure 6 for Figure 2 A schematic diagram of the structure of the middle A part;

[0029] Figure 7 for Figure 1 A partial structural schematic diagram of the electrical box shown;

[0030] Figure 8 A three-dimensional diagram of an electrical appliance box provided in an embodiment of the present application.

[0031] Description of reference numerals:

[0032] 1. Box body; 11. Accommodating cavity; 12. Components; 13. First opening; 14. Second mounting hole; 15. Second opening; 2. Wiring mechanism; 21. Wiring bracket; 211. Closing plate; 211a. Raised rib; 211b. First mounting hole; 211c. First fastener; 212. Positioning plate; 212a. First slider; 213. Sealing member; 213a. Threading hole; 213b. Groove; 213c. Slit; 213d. Second fastener; 22. Wiring module; 3. Guide bracket; 31. First slide groove; 32. Limiting plate; 4. Box cover; 41. Debug module. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0035] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0036] In order to solve the technical problem that the electrical box cannot be restored to its factory sealing state after existing installation and debugging, resulting in sealing failure, the present application provides an electrical box and an air conditioner, which can complete the engineering wiring operation without opening the box cover, greatly improving the convenience of installation, while protecting the factory sealing state of the electrical box and improving the sealing reliability of the electrical box.

[0037] Figure 1 and Figure 2 An electrical box provided in an embodiment of the present application includes a box body 1 and a wiring mechanism 2, the box body 1 is provided with a accommodating cavity 11, and a component 12 is arranged in the accommodating cavity 11, and a first opening 13 communicating with the accommodating cavity 11 is provided on one side of the box body 1; the wiring mechanism 2 includes a wiring bracket 21 and a wiring module 22, the wiring module 22 is arranged on the wiring bracket 21, and the wiring bracket 21 can movably cover the first opening 13; wherein the wiring bracket 21 has a first state open relative to the first opening 13 and a second state closed relative to the first opening 13, in the first state, a first end of the wiring module 22 is electrically connected to an external device, and a second end of the wiring module 22 is electrically connected to the component 12.

[0038] It can be understood that the wiring bracket 21 can be movably covered on the first opening 13, so when the wiring bracket 21 is in the first state, Figure 3 As shown, the wiring module 22 on the wiring bracket 21 is away from the accommodating cavity 11 and is located outside the box body 1, which is convenient for workers to perform engineering wiring operations; when the wiring bracket 21 is in the second state, such as Figure 4As shown, the wiring bracket 21 covers the first opening 13, so that the wiring bracket 21 and the box body 1 form a relatively sealed state, thereby ensuring the sealing of the electrical box. During the engineering installation, the staff applies external force to the wiring bracket 21, so that the wiring bracket 21 moves away from the accommodating cavity 11 relative to the box body 1 and reaches the first state open relative to the first opening 13, thereby facilitating the staff to connect the components 12 and the wiring module 22; after the installation is completed, the wiring bracket 21 is covered on the first opening 13, and the wiring bracket 21 is fixed to the box body 1, so that the wiring bracket 21 and the box body 1 form a relatively sealed state, thereby ensuring the sealing of the electrical box. Compared with the prior art, the engineering wiring operation can be completed without opening the box cover 4, which greatly improves the convenience of installation, while protecting the factory sealing state of the electrical box and improving the sealing reliability of the electrical box.

[0039] It should be emphasized that the movement of the wiring bracket 21 can be achieved by external force, and a driving member can also be provided, and the power output end of the driving member is connected to the wiring bracket 21 by transmission, and the movement of the wiring bracket 21 is achieved by the driving force of the driving member, and this application does not limit it. For example, the driving member can be a cylinder, and the piston rod output end of the cylinder is connected to the wiring bracket 21, so that the movement control of the wiring bracket 21 can be achieved.

[0040] Optionally, the shape of the first opening 13 can be set to be rectangular, circular or the like. The size of the first opening 13 is preferably to facilitate installation and wiring, and the specific size can be designed according to actual needs.

[0041] In some embodiments, Figure 5 and Figure 6 As shown, the electrical box further includes a guide bracket 3, which is arranged on the inner side wall of the box body 1, and the wiring bracket 21 is slidably connected to the guide bracket 3, so that the wiring bracket 21 can move away from the accommodating chamber 11 relative to the guide bracket 3 to reach a first state, or the wiring bracket 21 can move closer to the accommodating chamber 11 relative to the guide bracket 3 to reach a second state. Through the sliding connection between the guide bracket 3 and the wiring bracket 21, the wiring bracket 21 can be pushed downward along the guide bracket 3 to move away from the accommodating chamber 11, and the wiring bracket 21 can be pushed upward along the guide bracket 3 to move closer to the accommodating chamber 11. The guide bracket 3 plays a guiding role, improves the stability of the movement of the wiring bracket 21, avoids the wiring bracket 21 from contacting with the box body 1 during the movement and wearing, and can also avoid the wiring bracket 21 from colliding with the box body 1 during the movement to affect the connection stability of the wiring module 22. At the same time, the guide bracket 3 also plays a certain limiting effect on the wiring bracket 21, thereby improving the portability and reliability of the installation wiring.

[0042] In some embodiments, the wiring bracket 21 includes a sealing plate 211 and a positioning plate 212 connected to each other. The sealing plate 211 is detachably connected to the box body 1, and the positioning plate 212 is arranged on the side of the sealing plate 211 facing the accommodating cavity 11; the wiring module 22 is arranged on the positioning plate 212, and the positioning plate 212 is slidably connected to the guide bracket 3. The sealing plate 211 is detachably connected to the box body 1. When engineering wiring is required, the staff can remove the sealing plate 211 from the box body 1, and then move the sealing plate 211 away from the accommodating cavity 11 to reach a first state open relative to the first opening 13. The staff connects the components 12 and the wiring module 22, and the wire can extend from the first opening 13 into the accommodating cavity 11 and be fixed with some components 12; after the installation is completed, the sealing plate 211 is covered on the first opening 13, and the sealing plate 211 is installed and fixed on the box body 1, so that a relatively sealed state is formed between the sealing plate 211 and the box body 1, thereby ensuring the sealing of the electrical box.

[0043] In some embodiments, the first slide groove 31 is provided on the side of the guide bracket 3 facing the positioning plate 212, and the first slider 212a that slides with the first slide groove 31 is provided on the side of the positioning plate 212 facing the guide bracket 3; or, the second slider is provided on the side of the guide bracket 3 facing the positioning plate 212, and the second slide groove that slides with the second slider is provided on the side of the positioning plate 212 facing the guide bracket 3. Through the sliding cooperation between the first slider and the first slide groove 31, or the sliding cooperation between the second slider and the second slide groove, the guide plate can move smoothly along the first slide groove 31 or the second slide groove, and the length direction of the first slide groove 31 or the second slide groove can be parallel to the Z direction shown in the figure.

[0044] Furthermore, two guide brackets 3 can be provided, and the two guide brackets 3 are arranged opposite to each other in the X direction, and the two guide brackets 3 are respectively arranged on both sides of the guide plate. Since the displacement of the guide plate in the X direction is limited, the wiring module 22 can be prevented from shaking around during the installation process, which plays a certain limiting role, thereby further improving the installation stability and portability.

[0045] Furthermore, if Figure 6 As shown, a limiting plate 32 is provided at one end of the guide bracket 3 away from the first opening 13 , and the first slider 212 a is movably abutted against the limiting plate 32 , thereby preventing the wiring bracket 21 from touching the component 12 during movement and causing damage to the component 12 .

[0046] In some embodiments, Figure 5As shown, a convex rib 211a is provided on one side of the sealing plate 211 facing the accommodating cavity 11, and the convex rib 211a is snap-connected with the first opening 13. The shape of the convex rib 211a can be set to be closed or open. For example, the convex rib 211a shown in the figure is a closed rectangle so that the convex rib 211a and the first opening 13 can be quickly engaged; of course, the convex rib 211a can also be set as a dotted protrusion, which is arranged around the first opening 13 so that the convex rib 211a can be engaged with the first opening 13. When the convex rib 211a is snap-connected with the first opening 13, the edge of the sealing plate 211 is tightly fitted with the outer side of the box body 1, thereby improving the sealing reliability.

[0047] In some embodiments, Figure 2 and Figure 5 As shown, the orthographic projection of the sealing plate 211 on the box body 1 completely covers the first opening 13, so that the edge of the sealing plate 211 is tightly fitted with the outer side of the box body 1, and the edge of the sealing plate 211 is provided with a first mounting hole 211b, and the box body 1 is provided with a second mounting hole 14 corresponding to the first mounting hole 211b, and the first mounting hole 211b and the second mounting hole 14 are provided with a first fastener 211c for connecting the box body 1 and the sealing plate 211. Specifically, the first mounting hole 211b and the second mounting hole 14 can be set as threaded holes, and the first fastener 211c can be a screw in the prior art. By setting the fastener, the sealing plate 211 can be easily installed or removed from the box body 1. After completing the engineering wiring, the first fastener 211c is installed to ensure that the sealing plate 211 is tightly connected to the box body 1, thereby improving the sealing reliability of the electrical box.

[0048] In some embodiments, a sealing member 213 is provided on the side of the sealing plate 211 away from the accommodating cavity 11, and a threading hole 213a communicating with the accommodating cavity 11 is provided on the sealing member 213. By providing the threading hole 213a, it is convenient for the wire to be connected to the wiring module 22 on the sealing plate 211 through the threading hole 213a.

[0049] Furthermore, the sealing member 213 may be made of rubber material, and the sealing member 213 has a certain thickness, so as to protect the wiring from being easily pulled and worn by external forces to a certain extent.

[0050] In some embodiments, the wiring module 22 includes a wiring terminal, and the wiring terminal is provided with a wire, and one end of the wire is connected to the wiring terminal through the threading hole 213a. The wiring terminal includes a communication wiring segment, a power wiring terminal, etc. For the convenience of operation, the communication wiring segment and the power wiring terminal are arranged on the same side of the positioning plate 212. The component 12 is electrically connected to the wiring terminal through the wire, and one end of the wire is connected to the wiring terminal, and the other end is connected to the external device.

[0051] In some embodiments, Figure 7As shown, a groove 213b is provided on the peripheral side of the sealing member 213, a gap 213c communicating with the threading hole 213a is provided on the sealing member 213, and a second fastener 213d is wound around the groove 213b. The second fastener 213d can be a wire tie, a band, etc. After the wiring is completed, the gap 213c is tightened with a wire tie or a band, which can improve the tightness of the connection between the threading hole 213a and the wire, prevent water vapor, dust, and insects from entering the interior of the electrical box from the threading hole 213a, thereby improving the sealing reliability.

[0052] In some embodiments, Figure 2 and Figure 8 As shown, the box body 1 further includes a box cover 4, a second opening 15 is provided on one side of the box body 1, the box cover 4 covers the second opening 15, and the box cover 4 and the box body 1 are detachably connected. Specifically, the box cover 4 covers the second opening 15, and the box cover 4 and the box body 1 can be fixedly connected by bolts. If the components 12 in the box body 1 need to be adjusted, the box cover 4 can be removed for adjustment.

[0053] In some embodiments, a debugging module 41 is provided on the side of the box cover 4 away from the accommodating cavity 11, and the debugging module 41 is electrically connected to the components 12. By separating the debugging module 41, there is no need to add an inspection window to the electrical box, which further improves the sealing of the electrical box. During debugging, there is no need to disassemble the box cover 4, open the inspection window, etc., thereby improving the debugging efficiency, reducing the engineering installation and disassembly of the box cover 4, protecting the overall sealing of the electrical box, and also protecting the engineering wiring.

[0054] It is worth mentioning that the above debugging and installation process can be completed without opening the electrical box cover 4, thereby protecting the sealing and reliability of the electrical box in the factory state.

[0055] The embodiment of the present application also provides an air conditioner, comprising the electrical box as described above.

[0056] This air conditioner embodiment includes all the technical solutions of all the above-mentioned electrical box embodiments, and its working principle and technical effects achieved are exactly the same, which will not be repeated here.

[0057] It should be noted that the electrical box provided in the embodiment of the present application is not limited to the air-conditioning field, but can also be applied to other equipment that requires electrical control, such as the electrical control box of production equipment in a workshop production line, etc., which will not be repeated here.

[0058] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0059] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0060] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An electrical box, characterized in that: include: A box body (1) is provided with a receiving cavity (11), a component (12) is arranged in the receiving cavity (11), and a first opening (13) communicating with the receiving cavity (11) is provided on one side of the box body (1); and A wiring mechanism (2), comprising a wiring bracket (21) and a wiring module (22), wherein the wiring module (22) is arranged on the wiring bracket (21), and the wiring bracket (21) can movably cover the first opening (13); The wiring bracket (21) has a first state of being open relative to the first opening (13) and a second state of being closed relative to the first opening (13); in the first state, a first end of the wiring module (22) is electrically connected to an external device, and a second end of the wiring module (22) is electrically connected to the component (12).

2. The electrical box according to claim 1, characterized in that: The invention also comprises a guide bracket (3), wherein the guide bracket (3) is arranged on the inner side wall of the box body (1), and the wiring bracket (21) is slidably connected to the guide bracket (3), so that the wiring bracket (21) can move away from the accommodating cavity (11) relative to the guide bracket (3) to reach the first state, or the wiring bracket (21) can move closer to the accommodating cavity (11) relative to the guide bracket (3) to reach the second state.

3. The electrical box according to claim 2, characterized in that: The wiring bracket (21) comprises a sealing plate (211) and a positioning plate (212) connected to each other, the sealing plate (211) is detachably connected to the box body (1), and the positioning plate (212) is arranged on a side of the sealing plate (211) facing the accommodating cavity (11); The wiring module (22) is arranged on the positioning plate (212), and the positioning plate (212) is slidably connected to the guide bracket (3).

4. The electrical box according to claim 3, characterized in that: A first slide groove (31) is provided on a side of the guide bracket (3) facing the positioning plate (212), and a first sliding block (212a) slidably matched with the first slide groove (31) is provided on a side of the positioning plate (212) facing the guide bracket (3); or A second sliding block is provided on the side of the guide bracket (3) facing the positioning plate (212), and a second sliding groove slidably matched with the second sliding block is provided on the side of the positioning plate (212) facing the guide bracket (3).

5. The electrical box according to claim 4, characterized in that: A limiting plate (32) is provided at one end of the guide bracket (3) away from the first opening (13), and the first sliding block (212a) is movably abutted against the limiting plate (32).

6. The electrical box according to claim 3, characterized in that: A convex rib (211a) is provided on one side of the sealing plate (211) facing the accommodating cavity (11), and the convex rib (211a) is snap-connected to the first opening (13).

7. The electrical box according to claim 3, characterized in that: The orthographic projection of the sealing plate (211) on the box body (1) completely covers the first opening (13); a first mounting hole (211b) is provided on the edge of the sealing plate (211); a second mounting hole (14) corresponding to the first mounting hole (211b) is provided on the box body (1); and a first fastener (211c) for connecting the box body (1) and the sealing plate (211) is provided on the first mounting hole (211b) and the second mounting hole (14).

8. The electrical box according to claim 3, characterized in that: A sealing member (213) is provided on the side of the sealing plate (211) facing away from the accommodating chamber (11), and a threading hole (213a) communicating with the accommodating chamber (11) is provided on the sealing member (213).

9. The electrical box according to claim 8, characterized in that: The wiring module (22) comprises a wiring terminal, the wiring terminal is provided with a wire, and one end of the wire is connected to the wiring terminal through the wire threading hole (213a).

10. The electrical box according to claim 8, characterized in that: A groove (213b) is arranged on the peripheral side of the sealing member (213), a gap (213c) communicating with the threading hole (213a) is arranged on the sealing member (213), and a second fastener (213d) is arranged around the groove (213b).

11. The electrical box according to claim 1, characterized in that: The box body (1) further comprises a box cover (4). A second opening (15) is provided on one side of the box body (1). The box cover (4) covers the second opening (15). The box cover (4) is detachably connected to the box body (1).

12. The electrical box according to claim 11, characterized in that: A debugging module (41) is provided on a side of the box cover (4) facing away from the accommodating cavity (11), and the debugging module (41) is electrically connected to the component (12).

13. An air conditioner, characterized in that: It comprises the electrical box as claimed in any one of claims 1 to 12.

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