Air conditioner

Abstract

The invention provides an air conditioner, and belongs to the field of air conditioners. According to the air conditioner, the electric appliance box is movably arranged in the air conditioner, and the electric appliance box can be switched between the working position avoiding the opening and the overhauling position corresponding to the opening by controlling the movement of the electric appliance box, so that when the door body is opened for overhauling the electric appliance box, the electric appliance box can be moved to the overhauling position corresponding to the opening; and when the maintenance is completed and the door body is closed, the electric appliance box can be moved to the working position avoiding the opening, so that the air conditioner is prevented from being shielded by the electric appliance box when air enters the air conditioner from the opening, and the air inlet effect of the air conditioner is guaranteed.

Description

Technical Field

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

[0002] At present, the electrical boxes used in air conditioners are basically fastened inside the unit, and maintenance is often difficult to operate due to internal space limitations; and the electrical boxes that are repaired from the front will face the problem of blocking the wind path, resulting in poor air supply effect of the air conditioner. Summary of the invention

[0003] The embodiment of the present application provides an air conditioner, which movably sets an electrical box inside the air conditioner, and controls the movement of the electrical box to enable the electrical box to switch between a working position avoiding an opening and a maintenance position corresponding to the opening, so that when the door is opened to inspect the electrical box, the electrical box can be moved to the maintenance position corresponding to the opening, thereby facilitating maintenance personnel to perform maintenance, and when the door is closed after the inspection, the electrical box can be moved to the working position avoiding the opening, thereby avoiding the air intake of the air conditioner from the opening being blocked by the electrical box, thereby ensuring the air intake effect of the air conditioner. Specifically:

[0004] The embodiment of the present application provides an air conditioner, comprising:

[0005] The housing comprises a front housing and a rear housing, a left housing and a right housing extending and connected between the front housing and the rear housing, and a top housing and a bottom housing connected to the upper and lower sides of the front housing and the rear housing, a receiving cavity is formed between the front housing, the rear housing, the left housing, the right housing, the top housing and the bottom housing, and an opening communicating with the receiving cavity is formed on the front housing;

[0006] The door body is arranged at the opening and used to open or close the opening. The door body is provided with an air inlet. When the door body is in a closed state, the air inlet and the accommodating cavity form an air supply path;

[0007] A first electrical box assembly, which is movably disposed in the accommodating cavity, and has a working position for avoiding the opening and an inspection position corresponding to the opening;

[0008] When the air conditioner is in operation, the door is in a closed state and the first electrical box assembly is placed in a working position to avoid the air inlet of the door;

[0009] When the air conditioner is in a maintenance state, the door body is in an open state and the first electrical box assembly is in a maintenance position corresponding to the opening.

[0010] In the above technical solution, the working position is located at the front side of the accommodating cavity and opposite to the door body, and the inspection position is located at the left or right side of the accommodating cavity and staggered from the air inlet. The first electrical box assembly can realize the switching of the working position and the inspection position by movement and rotation, wherein the movement process includes the forward and backward translation movement of pulling the first electrical box assembly from the inside of the accommodating cavity to the front side of the accommodating cavity, and the rotation process includes the horizontal rotation movement after pulling the first electrical box assembly from the inside of the accommodating cavity to the front side of the accommodating cavity to a preset position.

[0011] In the above technical solution, a first matching structure and a second matching structure that can match with the first electrical box assembly are formed on the side plate of the housing, the second matching structure is arranged closer to the front side of the housing relative to the first matching structure, and when one of the first matching structure and the second matching structure matches with the first electrical box assembly, the other is separated from the first electrical box assembly;

[0012] When the first electrical box assembly is matched with the first matching structure, the first electrical box assembly can move along the front-rear direction of the housing, and when the first electrical box assembly is matched with the second matching structure, the first electrical box assembly can rotate around the second matching structure;

[0013] When the first electrical box assembly moves to the front end position of the casing, the first electrical box assembly can be separated from the first matching structure and simultaneously connected and matched with the second matching structure at the front end of the casing, so that the first electrical box assembly moved to the front end of the casing can be rotated to the inspection position corresponding to the opening.

[0014] In the above technical solution, the first matching structure includes a slide groove formed on the side plate of the casing, the slide groove extends along the front-to-back direction of the casing, and the slide groove has a slide groove front end close to the front end of the casing, and a slide groove rear end close to the rear end of the casing, and the second matching structure includes an elastic pin sleeve formed at the front end of the side plate of the casing, and the elastic pin sleeve has a card entrance facing the front end of the slide groove;

[0015] The first electrical box assembly is provided with a slide block matched with the slide groove and a pin shaft engaged with the elastic pin sleeve;

[0016] The first electrical box assembly can be moved in the front and rear directions of the casing by the cooperation of the slider and the slide slot, and the rotational cooperation of the pin shaft and the elastic pin sleeve can be realized when the slider and the slide slot are separated, so as to realize the rotation of the first electrical box assembly by the rotational cooperation of the pin shaft and the elastic pin sleeve.

[0017] In the above technical solution, the slider of the first electrical box assembly has a slider front end close to the front side of the casing and a slider rear end close to the rear side of the casing when it cooperates with the slide groove of the casing;

[0018] The pin is connected to the rear end of the slider and extends along the up-and-down direction of the casing.

[0019] In the above technical solution, the top and bottom of the first electrical box assembly are provided with sliders, and the side plate of the housing is formed with a slide groove that cooperates with the two sliders;

[0020] The pin shaft extending in the up-down direction of the casing has its upper end located above the top slider and its lower end located below the bottom slider. Two elastic pin sleeves are provided on the side plate of the casing, one of which is used to cooperate with the upper end of the pin shaft and the other is used to cooperate with the lower end of the pin shaft.

[0021] In the above technical solution, the first electrical box assembly includes a first electrical box body, the first electrical box body has a box body cavity formed inside and a box body opening communicating with the box body cavity formed on the surface;

[0022] When the first electrical box assembly is in the working position, the box body opening of the first electrical box body is covered by the side plate of the casing; when the first electrical box assembly is in the maintenance position, the box body opening of the first electrical box body faces the outside of the casing.

[0023] In the above technical solution, a limiting structure is also formed on the side plate of the housing, and a first limiting portion is movably provided on the first electrical box assembly, and the first limiting portion has a first working position that cooperates with the limiting structure and a second working position that is separated from the limiting structure;

[0024] When the first limiting portion is in the first working position, the limiting structure and the first limiting portion cooperate with each other to limit the movement of the first electrical box assembly in the front-to-back direction of the casing. When the first limiting portion is in the second working position, the limiting structure and the first limiting portion separate from each other to release the movement restriction of the first electrical box assembly in the front-to-back direction of the casing.

[0025] In the above technical solution, the limiting structure includes a first column and a second column formed on the side plate of the casing, the first column is arranged close to the rear side of the casing, and the second column is arranged close to the front side of the casing;

[0026] The first limiting portion includes a limiting block movably arranged on the first electrical box assembly;

[0027] When the first electrical box assembly is in a working position relative to the side panel of the casing, by applying a positive force to the limit block toward one side of the side panel of the casing, the limit block can be moved toward the side panel and limited between the first column and the second column on the side panel to limit the movement of the first electrical box assembly in the front-to-back direction of the casing; by applying a reverse force opposite to the positive force to the limit block, the limit block can be disengaged from the limit control between the first column and the second column to release the movement restriction of the first electrical box assembly in the front-to-back direction of the casing.

[0028] In the above technical solution, a second limiting portion is further provided on the first electrical box assembly, and the second limiting portion is used to cooperate with the limiting structure when the first electrical box assembly rotates to limit the rotation angle of the first electrical box assembly.

[0029] In the above technical solution, the second limiting portion includes a stopper fixedly arranged on the first electrical box assembly, and the stopper and the pin shaft are arranged on the same side of the first electrical box assembly;

[0030] When the first electrical box assembly rotates, the stopper can abut against the second column arranged at the front end of the side plate of the casing to limit the first electrical box assembly from continuing to rotate.

[0031] In the above technical solution, the first electrical box components are provided with two groups, one of which can move forward and backward and rotate relative to the left shell, and the other group of first electrical box components can move forward and backward and rotate relative to the right shell;

[0032] When the two groups of first electrical box components are rotated to the inspection position corresponding to the opening, a locking structure is formed between the ends of the two groups of first electrical box components that are close to each other to fix the two groups of first electrical box components together.

[0033] In the above technical solution, the locking structure includes a plug plate formed at one end of the first electrical box assembly, and a plug sheet formed at another end of the first electrical box assembly;

[0034] The plug board and the plug sheet are plugged together to fix the positions of the two first electrical box components.

[0035] In the above technical solution, the first electrical box assembly is provided with electrical components;

[0036] The air conditioner also includes:

[0037] The water pumping mechanism includes a water pumping hose for exchanging heat with the wall between the electrical components and a first water pump and a second water pump connected to both ends of the water pumping hose, wherein the first water pump is used to pump water in the water receiving tray of the air conditioner into the water pumping hose to cool down the electrical components in the first electrical box assembly, and the second water pump is used to pump the water pumped into the water pumping hose back into the water receiving tray of the air conditioner.

[0038] In the above technical solution, the air conditioner further comprises a humidifier arranged below the water receiving tray, and a drainage hole is arranged at the bottom of the water receiving tray;

[0039] The water discharged through the drainage hole can fall onto the sheet metal surface of the humidifier.

[0040] In the above technical solution, a temperature sensor is provided in the water receiving tray;

[0041] The air conditioner also includes a controller, which is used to open the drain hole when the water temperature in the water receiving tray is higher than a preset temperature value, and to close the drain hole when the water temperature in the water receiving tray is lower than or equal to the preset temperature value;

[0042] A humidifying box with an opening at the top is also provided at the bottom of the humidifier, and the width of the top opening of the humidifying box is greater than the width of the top sheet metal of the humidifier.

[0043] In the above technical solution, the air conditioner further includes a second electrical box assembly, the second electrical box assembly is arranged at a height different from that of the first electrical box assembly, and the second electrical box assembly includes a second electrical box assembly A arranged inside the casing and corresponding to the opening, and a second electrical box assembly B arranged on the door body and located above the air inlet;

[0044] The second electrical box component A has an opening A facing the outside of the casing, and the second electrical box component B has an opening B facing the inside of the casing;

[0045] When the door body is in the closed state, the opening A of the second electrical box assembly A and the opening B of the second electrical box assembly B are butted and matched, and the openings A and B are sealed.

[0046] In the above technical solution, a sealing ring is provided on one of the opening A and the opening B, and a push switch is provided on the other;

[0047] When the opening A and the opening B are butt-jointed, the sealing ring seals the mating position of the two and squeezes the press switch;

[0048] When the door is in a closed state, the push switch is squeezed by the sealing ring to power on the air conditioner, and when the door is in an open state, the sealing ring stops squeezing the push switch and the air conditioner is powered off;

[0049] At least one of the second electrical box assembly A and the second electrical box assembly B is also provided with a toggle switch, which can control the air conditioner to be powered on when the toggle switch is toggled by an external force.

[0050] In the above technical solution, an air outlet is also provided on the front shell of the housing, and the setting position of the air outlet is higher than the setting position of the air inlet;

[0051] The air conditioner also includes:

[0052] The heat exchanger is arranged in the accommodating cavity inside the casing. The heat exchanger is constructed into a V-shape from top to bottom. The V-shaped heat exchanger divides the accommodating cavity into two side cavities arranged near the side plate of the casing and an intermediate cavity between the two side cavities.

[0053] The first electrical box assembly is located in the side cavity when in the working position, and is moved out of the side cavity and shielded at the front side of the side cavity and the middle cavity when in the maintenance position.

[0054] In the above technical solution, the air conditioner is a computer room air conditioner with a humidification function.

[0055] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0056] In the embodiment of the present application, the electrical box is movably arranged in the air conditioner, and the movement of the electrical box can be controlled to enable the electrical box to switch between a working position avoiding the opening and a maintenance position corresponding to the opening. In this way, when the door body is opened to inspect the electrical box, the electrical box can be moved to the maintenance position corresponding to the opening, thereby facilitating the maintenance personnel to carry out the maintenance; when the maintenance is completed and the door body is closed, the electrical box can be moved to the working position avoiding the opening, thereby avoiding the air conditioner from being blocked by the electrical box when the air is taken in from the opening, thereby ensuring the air intake effect of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 The three-dimensional structure of the air conditioner in the embodiment of the present application is shown in FIG. Figure 1 , the first electrical box assembly in the figure is in the working position;

[0058] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of point A in the embodiment;

[0059] Figure 3 The three-dimensional structure of the air conditioner in the embodiment of the present application is shown in FIG. Figure 2 , the first electrical box assembly in the figure is in a pulled-out state between the working position and the inspection position;

[0060] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of point B in the embodiment;

[0061] Figure 5 The three-dimensional structure of the air conditioner in the embodiment of the present application is shown in FIG. Figure 3 , the first electrical box assembly in the figure is in the maintenance position;

[0062] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at C in the embodiment;

[0063] Figure 7 This is a schematic diagram of the main structure of the air conditioner in the embodiment of the present application;

[0064] Figure 8 The top view of the air conditioner in the embodiment of the present application is shown in FIG. Figure 1 , the first electrical box assembly in the figure is in a pulled-out state between the working position and the inspection position;

[0065] Fig. 9The top view of the air conditioner in the embodiment of the present application is shown in FIG. Figure 2 , the first electrical box assembly in the figure is in the maintenance position;

[0066] Fig.10 for Fig. 9 A schematic diagram of the enlarged structure at D in the embodiment;

[0067] Fig.11 The top view of the air conditioner in the embodiment of the present application is shown in FIG. Figure 3 , the figure shows a schematic diagram of the matching structure of the second electrical box assembly A and the second electrical box assembly B when the door body is in a closed state;

[0068] Fig.12 This is a schematic diagram of the three-dimensional structure of the first electrical box assembly in the embodiment of the present application;

[0069] Fig.13 It is a schematic diagram of the three-dimensional structure when the first electrical box component cooperates with the limiting structure in the embodiment of the present application;

[0070] Fig.14 This is a schematic diagram of the main structure when the first electrical box assembly and the limiting structure cooperate in the embodiment of the present application. Figure 1 , the limiting portion in the first electrical box assembly in the figure is in the first working position;

[0071] Fig.15 This is a schematic diagram of the main structure when the first electrical box assembly and the limiting structure cooperate in the embodiment of the present application. Figure 2 , the limiting portion in the first electrical box assembly in the figure is in the second working position;

[0072] Fig.16 This is a schematic diagram of the side cross-section structure of the air conditioner in the embodiment of the present application, showing components such as a water pumping mechanism and a humidifier;

[0073] Fig.17 This is a schematic diagram of the three-dimensional structure of the second electrical box assembly A in the embodiment of the present application;

[0074] Fig.18 It is a schematic diagram of the three-dimensional structure of the second electrical box assembly B in the embodiment of the present application.

[0075] in:

[0076] 101-front shell; 102-rear shell; 103-left shell; 104-right shell; 1a-top shell; 1b-bottom shell; 105-slideway; 106-elastic pin sleeve; 107-first column; 108-second column; 109-air outlet;

[0077] 200-door body; 201-air inlet;

[0078] 300-first electrical box assembly; 301-slider; 302-pin; 303-box opening; 304-limiting block; 305-stopper; 306-plug board; 307-plug sheet; 308-water hose;

[0079] 400-first water pump;

[0080] 500-second water pump;

[0081] 600-water tray; 601-drain hole;

[0082] 700-humidifier; 701-humidification box;

[0083] 800-second electrical box assembly A; 801-press switch; 802-slide switch;

[0084] 900-second electrical box assembly B; 901-sealing ring;

[0085] 1000-heat exchanger; 1001-side chamber; 1002-middle chamber. DETAILED DESCRIPTION

[0086] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0087] Throughout the specification and claims, the following terms have at least the meanings explicitly associated herein, unless the context dictates otherwise. The meanings identified below do not necessarily limit the terms, but merely provide illustrative examples of the terms.

[0088] In the description of the present invention, the phrase "in one embodiment" does not necessarily refer to the same embodiment, although it may refer to the same embodiment. Similarly, the phrase "in some embodiments" as used herein, when used multiple times, does not necessarily refer to the same embodiment, although it may refer to the same embodiment. As used herein, the term "or" is an inclusive "or" operator and is equivalent to the term "and / or", unless the context clearly dictates otherwise. The term "based on" is not exclusive and allows for additional factors not described, unless the context clearly dictates otherwise. The word "exemplary" means "used as an example, instance or illustration" in this article. Any embodiment described herein as "exemplary" is not necessarily interpreted as being superior or superior to other embodiments. The scope of the present invention is limited only by the scope of the appended claims, and any examples set forth in this specification are not intended to be limiting, but only to set forth some of the many possible embodiments of the claimed invention. The various embodiments provided by the present invention should not be interpreted as limiting the scope of protection of the present invention.

[0089] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0090] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0091] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0092] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0093] Background

[0094] At present, the electrical boxes used in air conditioners are basically fastened inside the unit, and maintenance is often difficult to operate due to internal space limitations; and the electrical boxes that are repaired from the front will face the problem of blocking the wind path, resulting in poor air supply effect of the air conditioner.

[0095] Based on this, Figure 1-Figure 18 As shown, an embodiment of the present application provides an air conditioner, comprising:

[0096] The housing comprises a front housing 101 and a rear housing 102, a left housing 103 and a right housing 104 extending and connected between the front housing 101 and the rear housing 102, and a top housing 1a and a bottom housing 1b connected to the upper and lower sides of the front housing 101 and the rear housing 102, a receiving cavity is formed between the front housing 101, the rear housing 102, the left housing 103, the right housing 104, the top housing 1a and the bottom housing 1b, and an opening communicating with the receiving cavity is formed on the front housing 101;

[0097] The door body 200 is disposed at the opening and is used to open or close the opening. The door body 200 is provided with an air inlet 201. When the door body 200 is in a closed state, the air inlet 201 and the accommodating cavity form an air supply path;

[0098] A first electrical box assembly 300, the first electrical box assembly 300 is movably disposed in the accommodating cavity, and the first electrical box assembly 300 has a working position for avoiding the opening and an inspection position corresponding to the opening;

[0099] When the air conditioner is in operation, the door is in a closed state and the first electrical box assembly 300 is placed in a working position to avoid the air inlet 201 of the door 200;

[0100] When the air conditioner is in a maintenance state, the door is in an open state and the first electrical box assembly 300 is in a maintenance position corresponding to the opening.

[0101] In the embodiment of the present application, the electrical box is movably arranged in the air conditioner, and the movement of the electrical box can be controlled to enable the electrical box to switch between a working position avoiding the opening and a maintenance position corresponding to the opening. In this way, when the door body is opened to inspect the electrical box, the electrical box can be moved to the maintenance position corresponding to the opening, thereby facilitating the maintenance personnel to carry out the maintenance; when the maintenance is completed and the door body is closed, the electrical box can be moved to the working position avoiding the opening, thereby avoiding the air conditioner from being blocked by the electrical box when the air is taken in from the opening, thereby ensuring the air intake effect of the air conditioner.

[0102] Furthermore, the working position is located at the front side of the accommodating chamber opposite to the door body, and the inspection position is located on the left or right side of the accommodating chamber so as to be staggered with the air inlet. The first electrical box assembly 300 can realize the switching of the working position and the inspection position by movement and rotation, wherein the movement process includes the forward and backward translation movement of pulling the first electrical box assembly 300 from the inside of the accommodating chamber to the front side of the accommodating chamber, and the rotation process includes the horizontal rotation movement that occurs after pulling the first electrical box assembly 300 from the inside of the accommodating chamber to the front side of the accommodating chamber to a preset position.

[0103] That is, in the embodiment of the present application, by controlling the movement and rotation of the first electrical box assembly 300, the first electrical box assembly 300 can be placed in a working position avoiding the opening of the front shell or a maintenance position corresponding to the opening of the front shell. In this way, when the air conditioner is operating normally, the first electrical box assembly 300 can be placed in the working position by moving and rotating, thereby preventing the airflow flowing into the air conditioner from being blocked by the first electrical box assembly 300. When the first electrical box assembly 200 of the air conditioner needs to be inspected, the first electrical box assembly 300 can be placed in the maintenance position by moving and rotating. Since the maintenance position corresponds to the opening of the front shell, this makes it convenient for maintenance personnel to inspect the first electrical box assembly 300.

[0104] Further, in some possible implementations, the left shell 103 and the right shell 104 serve as side panels of the housing, and when the first electrical box assembly 300 is in a working position to avoid the opening, the first electrical box assembly 300 is disposed close to the side panel of the air conditioner;

[0105] The first electrical box assembly 300 can move along the front-to-back direction of the housing when it is in the working position, and when it moves to the front end of the housing, it can be switched to the inspection position corresponding to the opening by rotating.

[0106] Specifically, Figure 1 As shown, when the first electrical box assembly 300 is in the working position, the first electrical box assembly 300 is attached to the side of the housing, which can prevent the airflow entering from the air inlet 201 from being blocked by the first electrical box assembly 300. Figure 3As shown, at this time, dragging the first electrical box assembly 300 toward the front side of the housing can make the first electrical box assembly 300 be located outside the housing. Figure 5 As shown, when the first electrical box assembly 300 moves to the outside of the casing, the first electrical box assembly 300 can be rotated to the maintenance position corresponding to the opening, so that the first electrical box assembly 300 can be directly opposite the maintenance personnel when it is in the maintenance position, thereby facilitating the maintenance personnel to repair the first electrical box assembly.

[0107] Further, in some possible embodiments, a first mating structure and a second mating structure that can be mated with the first electrical box assembly 300 are formed on the side plate of the housing, the second mating structure is arranged closer to the front side of the housing relative to the first mating structure, and when one of the first mating structure and the second mating structure is mated with the first electrical box assembly 300, the other is separated from the first electrical box assembly 300;

[0108] When the first electrical box assembly 300 is matched with the first matching structure, the first electrical box assembly 300 can move along the front-to-back direction of the housing, and when the first electrical box assembly 300 is matched with the second matching structure, the first electrical box assembly 300 can rotate around the second matching structure;

[0109] When the first electrical box assembly 300 moves to the front end position of the casing, the first electrical box assembly 300 can be separated from the first matching structure and simultaneously connected and matched with the second matching structure at the front end of the casing, so that the first electrical box assembly 300 moved to the front end of the casing can be rotated to the inspection position corresponding to the opening.

[0110] That is, in the embodiment of the present application, a first mating structure and a second mating mechanism are provided on the side panel of the casing {left shell and / or right shell}, and the first mating structure and the second mating mechanism cooperate with the first electrical box assembly 300 to realize the movement and rotation of the first electrical box assembly 300, thereby realizing the switching of the first electrical box assembly 300 between the working position and the maintenance position.

[0111] Further, in some possible implementations, such as Figure 1-Figure 6 As shown, the first matching structure includes a slide groove 105 formed on the side plate of the casing, the slide groove 105 extends along the front-to-back direction of the casing, and the slide groove 105 has a slide groove front end close to the front end side of the casing, and a slide groove rear end close to the rear end side of the casing, and the second matching structure includes an elastic pin sleeve 106 formed at the front end position of the side plate of the casing, and the elastic pin sleeve 106 has a card entrance 1061 facing the front end side of the slide groove;

[0112] The first electrical box assembly 300 is provided with a slider 301 that cooperates with the slide slot 105 and a pin shaft 302 that is engaged with the elastic pin sleeve 106;

[0113] The first electrical box assembly 300 can move in the front-to-back direction of the casing through the cooperation of the slider 301 and the slide groove 105, and realize the rotational cooperation of the pin shaft 302 and the elastic pin sleeve 106 when the slider 301 and the slide groove 105 are separated, so as to realize the rotation of the first electrical box assembly 300 through the rotational cooperation of the pin shaft 302 and the elastic pin sleeve 106.

[0114] That is, in the embodiment of the present application, a slide groove 105 and an elastic pin sleeve 106 are provided on the side plate of the casing, and a slider 301 and a pin shaft 302 are provided on the first electrical box assembly 300, which respectively cooperate with the slide groove 105 and the elastic pin sleeve 106. In this way, when the slider 301 cooperates with the slide groove 105, the first electrical box assembly 300 can move along the front and rear direction of the casing, and when the elastic pin sleeve 106 and the pin shaft 302 cooperate, the first electrical box assembly 300 can rotate around the elastic pin sleeve 106, thereby realizing the rotation operation of the first electrical box assembly 300.

[0115] It is worth noting that, since the elastic pin sleeve 106 and the pin shaft 302 are separated when the slider 301 and the slide groove 105 are matched, the elastic pin sleeve 106 and the pin shaft 302 will not affect the forward and backward movement of the first electrical box assembly 300. Similarly, since the slider 301 and the slide groove 105 are also separated when the elastic pin sleeve 106 and the pin shaft 302 are matched, the slider 301 and the slide groove 105 will not affect the rotation of the first electrical box assembly 300.

[0116] Further, in some possible implementations, such as Figure 11-Figure 14 As shown, when the slider 301 of the first electrical box assembly 300 cooperates with the slide groove 105 of the housing, it has a slider front end close to the front side of the housing and a slider rear end close to the rear side of the housing;

[0117] The pin shaft 302 is connected to the rear end of the slider 301 and extends along the up-down direction of the housing.

[0118] Further, in some possible implementations, such as Figure 11-Figure 14 As shown, the first electrical box assembly 300 is provided with sliders 301 at the top and bottom, and the side plate of the housing is formed with a slide groove 105 that cooperates with the two sliders;

[0119] The pin shaft 302 extending in the up-down direction of the casing has its upper end located above the top slider and its lower end located below the bottom slider. Two elastic pin sleeves 106 are provided on the side panel of the casing, one of which is used to cooperate with the upper end of the pin shaft and the other is used to cooperate with the lower end of the pin shaft 302.

[0120] In the embodiment of the present application, two sets of sliders 301 distributed up and down are set on the first electrical box assembly 300, and the upper end of the pin shaft 302 is extended to the top of the first electrical box assembly 300, and the lower end is extended to the bottom of the first electrical box assembly 300, so that the movement stability of the first electrical box assembly 300 during movement and rotation can be improved.

[0121] Further, in some possible implementations, such as Figure 1 , Figure 3 and Figure 5 As shown, the first electrical box assembly 300 includes a first electrical box body, a box body cavity is formed inside the first electrical box body, and a box body opening 303 communicating with the box body cavity is formed on the surface;

[0122] When the first electrical box assembly 300 is in the working position, the box body opening 303 of the first electrical box body is covered by the side plate of the casing. When the first electrical box assembly 300 is in the maintenance position, the box body opening 303 of the first electrical box body faces the outside of the casing.

[0123] In the embodiment of the present application, by controlling the movement and rotation of the first electrical box assembly 300, not only can the air intake effect of the air conditioner be ensured while facilitating the inspection of the electrical box, but also, since the first electrical box assembly 300 is in contact with the side panel of the casing when in the working position, the electrical box cover of the first electrical box assembly can be eliminated, and the sealing of the electrical box opening can be achieved by utilizing the cooperation between the side panel of the casing and the first electrical box assembly 300. At the same time, since the first electrical box assembly 300 is opposite to the opening of the front casing of the casing when in the inspection position, that is, the first electrical box assembly 300 is facing the front of the air conditioner when in the inspection position, when the first electrical box assembly 300 is switched from the working position to the inspection position, the electrical box opening of the first electrical box assembly 300 can also face the front of the air conditioner, thereby facilitating the inspection of the electrical components inside the electrical box by the maintenance personnel.

[0124] Furthermore, in some possible implementations, a limiting structure is further formed on the side plate of the housing, and a first limiting portion is movably provided on the first electrical box assembly 300, and the first limiting portion has a first working position that cooperates with the limiting structure, and a second working position that is separated from the limiting structure;

[0125] When the first limit portion is in the first working position, the limiting structure and the first limit portion that cooperate with each other limit the movement of the first electrical box assembly 300 in the front-to-back direction of the casing. When the first limit portion is in the second working position, the limiting structure and the first limit portion that are separated from each other release the movement restriction of the first electrical box assembly 300 in the front-to-back direction of the casing.

[0126] In the embodiment of the present application, a limiting structure is provided on the side panel of the casing, and a first limiting portion is provided on the electrical box assembly 300. Thus, when the first electrical box assembly 300 is in a working state, the first electrical box assembly 300 can be firmly fixed in the air conditioner through the cooperation between the limiting structure and the first limiting portion. When the first electrical box assembly 300 needs to be inspected, the limiting structure and the first limiting portion can be separated, so that the first electrical box assembly 300 can be pulled out from the inside of the casing and rotated to be in an inspection position corresponding to the opening.

[0127] Further, in some possible implementations, such as Figure 1 , Figure 3 , Figure 5 and Fig.13 As shown, the limiting structure includes a first column 107 and a second column 108 formed on the side plate of the housing, the first column 107 is arranged close to the rear side of the housing, and the second column 108 is arranged close to the front side of the housing;

[0128] The first limiting portion includes a limiting block 304 movably disposed on the first electrical box assembly 300;

[0129] When the first electrical box assembly 300 is in a working position relative to the side panel of the casing, by applying a positive force to the limit block 304 toward one side of the side panel of the casing, the limit block 304 can be moved toward the side panel and limited between the first column 107 and the second column 108 on the side panel to limit the movement of the first electrical box assembly 300 in the front-to-back direction of the casing. By applying a reverse force opposite to the positive force to the limit block 304, the limit block 304 can be disengaged from the limit control between the first column 107 and the second column 108 to release the movement restriction of the first electrical box assembly 300 in the front-to-back direction of the casing.

[0130] That is, in the embodiment of the present application, a movable limit block 304 is provided on the first electrical box assembly 300. In this way, when it is necessary to limit the first electrical box assembly 300 or release the limit of the first electrical box assembly 300, the limiting and releasing effects of the first electrical box assembly 300 can be achieved by simply changing the position of the limit block relative to the first electrical box assembly 300.

[0131] Specifically, when it is necessary to limit the first electrical box assembly 300, the limit block 304 can be dragged toward one side of the casing side panel. At this time, the limit block 304 is limited between the first column 107 and the second column 108. At the same time, since the first electrical box assembly 300 is slidably connected to the slide groove 105 on the casing side panel through the slider 301, the position of the first electrical box assembly 300 is fixed. Similarly, when it is necessary to release the limit of the first electrical box assembly 300, the limit block 304 can be dragged toward the side away from the casing side panel, that is, a reverse force is applied. At this time, the limit block 304 is separated from the limit control between the first column 107 and the second column 108. At this time, the first electrical box assembly 300 is not constrained by the first column 107 and the second column 108 in the front-to-back direction of the casing, thereby realizing the movement effect of the first electrical box assembly 300 in the front-to-back direction of the casing.

[0132] It is worth noting that the first column 107 and the second column 108 in the embodiment of the present application can not only limit the first electrical box assembly 300, but also the first column can also serve as a supporting column of the air conditioning unit to support the air conditioner. Figure 1 , Figure 3 and Figure 5 As shown, the air conditioner in the embodiment of the present application has two first columns 107 and two second columns 108.

[0133] Furthermore, in some possible implementations, a second limiting portion is further provided on the first electrical box assembly 300 , and the second limiting portion is used to cooperate with the limiting structure when the first electrical box assembly 300 rotates to limit the rotation angle of the first electrical box assembly 300 .

[0134] In the embodiment of the present application, a second limiting portion that can cooperate with the limiting structure is provided on the first electrical box assembly 300, so as to limit the rotation angle of the first electrical box assembly 300. Preferably, after the first electrical box assembly 300 is pulled out and rotated 90 degrees, the second limiting portion and the limiting structure are pressed together to limit the further rotation of the first electrical box assembly 300. Figure 5 and Fig. 9 As shown, when the second limiting portion of the first electrical appliance box assembly 300 abuts against the limiting structure on the side plate of the casing, the electrical appliance box opening of the first electrical appliance box assembly 300 faces the front casing.

[0135] Further, in some possible implementations, such as Figure 6 , Fig. 9 and Fig.12 As shown, the second limiting portion includes a stopper 305 fixedly disposed on the first electrical box assembly 300, and the stopper 305 and the pin shaft 302 are disposed on the same side of the first electrical box assembly 300;

[0136] When the first electrical box assembly 300 rotates, the stopper 305 can abut against the second column 108 disposed at the front end of the housing side plate to limit the first electrical box assembly 300 from further rotating.

[0137] That is, when the first electrical box assembly 300 is pulled out and rotated 90 degrees, the baffle 305 on the first electrical box assembly 300 and the second column 108 at the front end of the housing side plate abut against each other, thereby limiting the first electrical box assembly 300 from further rotating.

[0138] Further, in some possible implementations, such as Figure 1 , Figure 3 , Figure 5 , Figure 8 , Fig. 9 and Fig.10 As shown, there are two groups of first electrical box components 300, one group of first electrical box components 300 can move forward and backward and rotate relative to the left shell 103, and the other group of first electrical box components 300 can move forward and backward and rotate relative to the right shell 104;

[0139] When the two sets of first electrical box components 300 are rotated to the inspection position corresponding to the opening, a locking structure is formed between the ends of the two sets of first electrical box components 300 that are close to each other to fix the two sets of first electrical box components 300 together.

[0140] That is, the air conditioner in the embodiment of the present application is provided with two groups of first electrical box assemblies 300, wherein when the two groups of first electrical box assemblies 300 are in the maintenance position corresponding to the opening, the two groups of first electrical box assemblies 300 can also cooperate together to form a locking structure, thereby fixing the two first electrical box assemblies 300 in the maintenance position, thereby further facilitating the maintenance personnel to perform maintenance operations on the first electrical box assemblies 300.

[0141] Specifically, in some possible implementations, such as Fig. 9 and Fig.10 As shown, the locking structure includes an insert plate 306 formed at one end of the first electrical box assembly 300, and an insert piece 307 formed at another end of the first electrical box assembly 300;

[0142] The plug plate 306 and the plug piece 307 are plugged together to fix the positions of the two first electrical equipment box assemblies 300 .

[0143] Further, in some possible implementations, such as Fig.16 As shown, the first electrical box assembly is provided with electrical components;

[0144] The air conditioner also includes:

[0145] The water pumping mechanism includes a water pumping hose 308 for exchanging heat with the wall between the electrical components and a first water pump 400 and a second water pump 500 connected to both ends of the water pumping hose, wherein the first water pump 400 is used to pump water in the air conditioner water receiving tray 600 into the water pumping hose 308 to cool down the electrical components in the first electrical box assembly 300, and the second water pump 500 is used to pump the water pumped into the water pumping hose 308 back into the water receiving tray 600 of the air conditioner.

[0146] In the embodiment of the present application, a water pumping hose 308, a first water pump 400 and a second water pump 500 are provided, so that the condensed water in the air conditioner water receiving tray 600 can be pumped into the water pumping hose 308 through the two water pumps to cool the internal electronic components of the electrical box.

[0147] It is worth noting that due to the mobility of the first electrical box assembly in the embodiment of the present application, the traditional use of copper pipes and refrigerants to dissipate heat from the electrical box is obviously not applicable. When the unit is refrigerating, a large amount of condensed water will be generated due to the overflow of cold. Under normal circumstances, the condensed water is directly discharged and processed, resulting in a waste of resources. Due to the characteristics of the electrical box, a water hose 308 can be used to connect the condensed water for heat dissipation, which not only solves the problem of the immovable copper pipe, but also solves the problem of waste of resources.

[0148] Further, in some possible implementations, such as Fig.16 As shown, the air conditioner further includes a humidifier 700 disposed below the water receiving tray 600, and a drainage hole 601 is provided at the bottom of the water receiving tray 600;

[0149] The water discharged through the drainage hole 601 can fall onto the sheet metal surface of the humidifier 700. Preferably, the humidifier is an infrared humidifier.

[0150] It is worth noting that, due to the extremely high temperature of the infrared humidifier's lamp tube, the surrounding sheet metal will always be in a high temperature state, which will indirectly affect other components in the whole machine after a certain period of time, thereby reducing the service life of the whole machine. The heated water is low temperature relative to the sheet metal temperature, and discharging it on the humidifier 700 can reduce the sheet metal temperature of the humidifier, thereby increasing the service life of the whole machine.

[0151] Further, in some possible implementations, such as Fig.16 As shown, a temperature sensor is provided in the water receiving tray 600;

[0152] The air conditioner further includes a controller, which is used to open the drain hole 601 when the water temperature in the water receiving tray 600 is higher than a preset temperature value, and to close the drain hole 601 when the water temperature in the water receiving tray 600 is lower than or equal to the preset temperature value;

[0153] A humidifying box 701 with an opening at the top is also provided at the bottom of the humidifier 700 . The width of the top opening of the humidifying box 701 is greater than the width of the top sheet metal of the humidifier 700 .

[0154] In the embodiment of the present application, the width of the humidifier box 701 of the humidifier is set to be larger than the width of the upper sheet metal of the humidifier 700, so that the excess water will flow into the humidification box 701 at the bottom of the humidifier, and will be transformed into water mist again for humidification as the lamp tube heats it, thereby reducing the water intake of the infrared humidification unit itself, saving resources, and reducing the cost of use.

[0155] Further, in some possible implementations, such as Figure 1 , Figure 3 and Figure 5 As shown, the air conditioner further includes a second electrical box assembly, the setting height of the second electrical box assembly is different from the setting height of the first electrical box assembly 300, and the second electrical box assembly includes a second electrical box assembly A800 arranged inside the casing and corresponding to the opening, and a second electrical box assembly B900 arranged on the door body 200 and located above the air inlet 201;

[0156] The second electrical box assembly A800 has an opening A facing the outside of the housing, and the second electrical box assembly B900 has an opening B facing the inside of the housing;

[0157] When the door body 200 is in a closed state, the opening A of the second electrical box assembly A800 is butted against the opening B of the second electrical box assembly B900 and the openings A and B are sealed.

[0158] In the embodiment of the present application, by designing the second electrical box assembly A800 and the second electrical box assembly B900 with the above structure, the second electrical box assembly A800 and the second electrical box assembly B900 do not need to be separately provided with an electrical box cover to seal the electrical box, thereby reducing the production cost of the electrical box.

[0159] Further, in some possible implementations, such as Figure 1 , Figure 3 , Figure 5 , Fig.17 and Fig.18 As shown, a sealing ring 901 is provided on one of the openings A and B, and a push switch 801 is provided on the other;

[0160] When the opening A and the opening B are butt-jointed, the sealing ring 901 seals the mating position of the two and squeezes the press switch 801;

[0161] When the door body 200 is in a closed state, the push switch 801 is squeezed by the sealing ring 901 to power on the air conditioner. When the door body 200 is in an open state, the sealing ring 901 stops squeezing the push switch 801, and the air conditioner is powered off.

[0162] At least one of the second electrical box assembly A800 and the second electrical box assembly B900 is further provided with a toggle switch 802, which can control the air conditioner to be powered on when toggled by an external force.

[0163] In the embodiment of the present application, by designing the second electrical box assembly A800 and the second electrical box assembly B900 with the above-mentioned structure, the air conditioner can achieve the technical effect of automatically powering off when the air conditioner door is opened, thereby avoiding the situation where people accidentally operate the contacts.

[0164] Further, in some possible implementations, such as Figure 1 , Figure 3 , Figure 5 and Figure 7 As shown, an air outlet 109 is also provided on the front shell 101 of the housing, and the setting position of the air outlet 109 is higher than the setting position of the air inlet 201;

[0165] The air conditioner also includes:

[0166] The heat exchanger 1000 is disposed in the accommodating cavity inside the casing. The heat exchanger 1000 is constructed in a V-shape from top to bottom. The V-shaped heat exchanger 1000 divides the accommodating cavity into two side cavities 1001 disposed near the side plate of the casing and a middle cavity 1002 between the two side cavities 1001.

[0167] The first electrical box assembly 300 is located in the side cavity 1001 when in the working position, and is moved out of the side cavity 1001 and shielded at the front side of the side cavity 1001 and the middle cavity 1002 when in the maintenance position.

[0168] Furthermore, in some possible implementations, the air conditioner is a computer room air conditioner with a humidification function.

[0169] In order to make the design principle of the computer room air conditioner in the embodiment of the present application clearer, the following Figure 1-Figure 18 To explain in detail:

[0170] In the embodiment of the present application, the electrical box is divided into two first electrical box components 300, a second electrical box component A800, and a second electrical box component B9000. Among the two first electrical box components 300, one of the first electrical box components is composed of a first electrical box body, a slider 301, a pin 302, a stopper 305, a water hose 308, a limit block 304, and a plug plate 306; the other first electrical box component 300 is composed of a first electrical box body, a slider 301, a pin 302, a stopper 305, a water hose 308, a limit block 304, and a plug 307; the second electrical box component A800 is composed of a second electrical box body, a toggle switch 802, and a push switch 801; the second electrical box component B900 is composed of a sealing ring 901 and a display screen, such as Fig.12 , Fig.17 and Fig.18 shown.

[0171] In a normal state, the edge of the limit block 304 exceeds the first electrical box body and achieves a limit effect with the first column 107 and the second column 108. Fig.14 As shown, since the slider 301 of the first electrical box assembly is located in the slide groove 105 on the side plate of the housing, the electrical box is fixed at this time. Fig.13 As shown. It is worth noting that in order to avoid being affected when the unit is humidifying, the traditional electrical box will add an electrical box cover for protection. However, in this state {i.e. working state}, the electrical box is in a closed state {the space facing the electrical box opening is surrounded by columns, chutes and the side panels of the unit itself, forming a closed environment}, and the water mist generated by the humidifier will not enter the electrical box with the wind to affect the electrical components, saving the electrical box cover and reducing the unit cost.

[0172] When the electrical box needs to be repaired, move the limit block, such as Fig.15 As shown, at this time, the limit block is flush with the edge of the first electrical box body, the limit is released, and the slider 301 can move freely in the front and rear direction of the housing along the slide slot 105. Pull the first electrical box outward, when the slider 301 is out of the slide slot 105, the pin 302 on the first electrical box falls into the elastic pin sleeve 106, as shown in FIG. Figure 8 As shown. The pin sleeve 106 is made of elastic material, and its opening is smaller than the diameter of the pin shaft 302. When it falls in, the limit is completed, and the first electrical box will not fall off. It will return to normal later, and the pin shaft 302 can be pushed out of the elastic pin sleeve 106 with a little force. At this time, the first electrical box rotates horizontally with the pin shaft 302 as the axis. When the first electrical box is rotated 90°, the stopper 305 collides with the second column 108 to complete the limit. Rotate the other first electrical box 90° again, and the limit is the same. After the rotation is completed, the two first electrical box assemblies 300 complete the second limit through the plug-in cooperation of the plug-in piece 307 and the plug-in plate 306. At this time, the first electrical box is fixed relative to the unit, and reaches the state of front maintenance, such as Figure 5 and Figure 8 As shown. The plug 307 made of elastic material can be disengaged from the plug plate 306 by pushing it in the direction of the first electrical box assembly, and the electrical box can now return to free rotation. Under normal circumstances, the electrical box located on the front of the unit will block the front air duct, affecting the air intake of the unit and thus affecting energy efficiency; the electrical box in the embodiment of the present application is located on the side of the unit in a normal state and does not block the air path, and is located on the front of the unit in a maintenance state, which is convenient for maintenance, and increases the air intake of the unit while ensuring maintenance issues, thereby increasing energy efficiency.

[0173] In conventional units, since the display screen in the second electrical box assembly is not waterproof, it is usually necessary to make additional sheet metal parts to seal it, which increases the cost. In addition, during the operation of the unit, opening and closing the door will not cause the unit to lose power, so there are many safety hazards. In the embodiment of the present application, the unit has a second electrical box assembly A800 and a second electrical box assembly B900. When the unit is operating normally, the sealing ring 901 of the second electrical box assembly B900 is embedded in the electrical box body of the second electrical box assembly A800 to complete the sealing, such as Fig.10 and Fig.11 As shown. At the same time, the sealing ring 901 squeezes the push switch 801 in the second electrical box assembly A800, completes the circuit closure, and the unit is successfully powered on. When the unit opens the door, the sealing ring 901 stops squeezing the push switch 801, and the unit is powered off to avoid electric shock due to misoperation. It is worth noting that the air conditioner in the embodiment of the present application also has a toggle switch 802, and the two switches are connected in parallel. The unit can operate normally by connecting any one of the switches. When the door needs to be opened for maintenance and it is necessary to power on and check, just apply force to the toggle switch 802 to complete the normal power-on of the unit.

[0174] Due to the mobility of the electrical box, the traditional use of copper pipes and refrigerants to dissipate heat from the electrical box is obviously not applicable. When the unit is refrigerating, a large amount of condensed water will be generated due to the overflow of cold. Usually, the condensed water is directly discharged and processed, resulting in a waste of resources. Due to the characteristics of the electrical box, a water hose 308 can be used to connect the condensed water for heat dissipation, which not only solves the problem of the immovable copper pipe, but also solves the problem of waste of resources.

[0175] The two ends of the water pumping hose 308 on the first electrical box assembly 300 are respectively connected to the first water pump 400 and the second water pump 500. The first water pump 400 pumps water from the whole machine water receiving tray 600, and the condensed water dissipates heat to the electrical components in the first electrical box assembly 300 along the water pumping hose 308, and the second water pump 500 then pumps the water back to the water receiving tray 600 to complete the cycle.

[0176] When the temperature sensor built into the water tray 600 of the whole machine senses that the water temperature has risen to the threshold, the switch of the drain pipe at the drain hole 601 is turned on, and the water falls directly onto the top of the humidifier 700. Since the temperature of the lamp tube of the infrared humidifier 700 is extremely high, the surrounding sheet metal will always be in a high temperature state, which will indirectly affect other components in the whole machine after a certain period of time, thereby reducing the service life of the whole machine. The heated water is low temperature relative to the sheet metal temperature. Discharging it on the humidifier 700 can reduce the sheet metal temperature and thus increase the service life of the whole machine. The width of the humidification box 701 at the bottom of the humidifier 700 is greater than the width of the sheet metal above the humidifier 700. The excess water will flow into the humidification box 701 at the bottom of the humidifier 700, and will be transformed into water mist again as the lamp tube heats up for humidification, reducing the water intake of the infrared humidification of the unit itself, saving resources and reducing the cost of use.

[0177] In the above-mentioned embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. The steps shown in the relevant flow chart can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flow chart, in some cases, the steps shown or described can be executed in an order different from that here. In other words, the order of steps described in the foregoing embodiments is only an example, and it is also within the scope of protection of the embodiments of the present application to reasonably adjust the order of steps based on the content of the embodiments of the present application.

[0178] The sequence of serial numbers or introduction of the embodiments of the present application is for description only and does not represent the superiority or inferiority of the embodiments.

[0179] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0180] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An air conditioner, characterized in that: include: A housing, the housing comprising a front housing (101) and a rear housing (102), a left housing (103) and a right housing (104) extending and connected between the front housing (101) and the rear housing (102), and a top housing (1a) and a bottom housing (1b) connected to the upper and lower sides of the front housing (101) and the rear housing (102); a receiving cavity is formed between the front housing (101), the rear housing (102), the left housing (103), the right housing (104), the top housing (1a) and the bottom housing (1b); an opening communicating with the receiving cavity is formed on the front housing (101); A door body (200), the door body (200) being arranged at the opening and used for opening or closing the opening, the door body (200) being provided with an air inlet (201), and when the door body (200) is in a closed state, the air inlet (201) and the accommodating cavity forming an air supply path; A first electrical box assembly (300), the first electrical box assembly (300) being movably arranged in the accommodating cavity, the first electrical box assembly (300) having a working position avoiding the opening and an inspection position corresponding to the opening; When the air conditioner is in operation, the door body is in a closed state and the first electrical box assembly (300) is placed in the working position to avoid the air inlet (201) of the door body (200); When the air conditioner is in a maintenance state, the door body is in an open state and the first electrical box assembly (300) is in a maintenance position corresponding to the opening.

2. The air conditioner according to claim 1, characterized in that: The working position is located at the front side of the accommodating cavity and is opposite to the door body, and the inspection position is located at the left side or right side of the accommodating cavity so as to be staggered from the air inlet. The first electrical box assembly (300) can realize the switching between the working position and the inspection position by moving and rotating; The moving process includes a forward and backward translational movement caused by pulling the first electrical box assembly (300) from the inside of the accommodating cavity to the front side of the accommodating cavity, and the rotating process includes a horizontal rotational movement caused by pulling the first electrical box assembly (300) from the inside of the accommodating cavity to the front side of the accommodating cavity to a preset position.

3. The air conditioner according to claim 2, characterized in that: The left shell (103) and the right shell (104) serve as side panels of the housing, and when the first electrical box assembly (300) is in a working position avoiding the opening, the first electrical box assembly (300) is arranged close to the side panel of the air conditioner; The first electrical box assembly (300) is capable of moving along the front-to-back direction of the housing when in the working position, and is switched to an inspection position corresponding to the opening by means of rotation when moving to the front end position of the housing.

4. The air conditioner according to claim 3, characterized in that: A first mating structure and a second mating structure capable of mating with the first electrical box assembly (300) are formed on the side plate of the housing, the second mating structure being arranged closer to the front side of the housing relative to the first mating structure, and when one of the first mating structure and the second mating structure is mated with the first electrical box assembly (300), the other is separated from the first electrical box assembly (300); When the first electrical box assembly (300) is matched with the first matching structure, the first electrical box assembly (300) can move along the front-rear direction of the housing, and when the first electrical box assembly (300) is matched with the second matching structure, the first electrical box assembly (300) can rotate around the second matching structure; When the first electrical box assembly (300) moves to the front end position of the casing, the first electrical box assembly (300) can be separated from the first matching structure and simultaneously engaged with the second matching structure at the front end of the casing, so that the first electrical box assembly (300) moved to the front end of the casing can be rotated to the inspection position corresponding to the opening.

5. The air conditioner according to claim 4, characterized in that: The first matching structure comprises a slide groove (105) formed on the side plate of the casing, the slide groove (105) extends along the front-to-back direction of the casing, and the slide groove (105) has a slide groove front end close to the front end of the casing, and a slide groove rear end close to the rear end of the casing, and the second matching structure comprises an elastic pin sleeve (106) formed at the front end of the side plate of the casing, and the elastic pin sleeve (106) has a card entrance (1061) facing the front end of the slide groove; The first electrical box assembly (300) is provided with a slider (301) matched with the slide groove (105) and a pin shaft (302) engaged with the elastic pin sleeve (106); The first electrical box assembly (300) is capable of moving in the front-to-rear direction of the housing through the cooperation of the slider (301) and the slide groove (105), and the rotational cooperation of the pin shaft (302) and the elastic pin sleeve (106) is achieved when the slider (301) and the slide groove (105) are separated, so that the first electrical box assembly (300) can be rotated through the rotational cooperation of the pin shaft (302) and the elastic pin sleeve (106).

6. The air conditioner according to claim 5, characterized in that: When the slider (301) of the first electrical box assembly (300) cooperates with the slide groove (105) of the housing, the slider has a front end close to the front side of the housing and a rear end close to the rear side of the housing; The pin shaft (302) is connected to the rear end of the slider (301) and extends along the up-down direction of the housing.

7. The air conditioner according to claim 6, characterized in that: The first electrical box assembly (300) is provided with the sliders (301) at the top and bottom, and the side plate of the housing is formed with the slide grooves (105) that cooperate with the two sliders; The pin shaft (302) extending in the up-down direction of the casing has its upper end located above the top slider and its lower end located below the bottom slider. Two elastic pin sleeves (106) are provided on the side plate of the casing, one of which is used to cooperate with the upper end of the pin shaft and the other is used to cooperate with the lower end of the pin shaft (302).

8. The air conditioner according to any one of claims 1 to 7, characterized in that: The first electrical appliance box assembly (300) comprises a first electrical appliance box body, wherein a box body cavity is formed inside the first electrical appliance box body, and a box body opening (303) communicating with the box body cavity is formed on the surface; When the first electrical box assembly (300) is in the working position, the box body opening (303) of the first electrical box body is covered by the side panel of the casing; when the first electrical box assembly (300) is in the inspection position, the box body opening (303) of the first electrical box body faces the outside of the casing.

9. The air conditioner according to any one of claims 2 to 7, characterized in that: A limiting structure is also formed on the side plate of the housing, and a first limiting portion is movably provided on the first electrical box assembly (300), wherein the first limiting portion has a first working position that cooperates with the limiting structure and a second working position that is separated from the limiting structure; When the first limiting portion is in the first working position, the limiting structure and the first limiting portion cooperate with each other to limit the movement of the first electrical box assembly (300) in the front-to-back direction of the casing; when the first limiting portion is in the second working position, the limiting structure and the first limiting portion separate from each other to release the movement restriction of the first electrical box assembly (300) in the front-to-back direction of the casing.

10. The air conditioner according to claim 9, characterized in that: The limiting structure comprises a first column (107) and a second column (108) formed on the side plate of the housing, wherein the first column (107) is arranged close to the rear side of the housing, and the second column (108) is arranged close to the front side of the housing; The first limiting portion comprises a limiting block (304) movably arranged on the first electrical box assembly (300); When the first electrical box assembly (300) is in a working position relative to the side panel of the casing, by applying a positive force to the limit block (304) toward one side of the side panel of the casing, the limit block (304) can be moved toward the side panel and limited between the first column (107) and the second column (108) on the side panel to limit the movement of the first electrical box assembly (300) in the front-to-back direction of the casing. By applying a reverse force opposite to the positive force to the limit block (304), the limit block (304) can be disengaged from the limit control between the first column (107) and the second column (108) to release the movement restriction of the first electrical box assembly (300) in the front-to-back direction of the casing.

11. The air conditioner according to claim 10, characterized in that: The first electrical box assembly (300) is also provided with a second limiting portion, which is used to cooperate with the limiting structure when the first electrical box assembly (300) rotates, so as to limit the rotation angle of the first electrical box assembly (300).

12. The air conditioner according to claim 11, characterized in that: The second limiting portion comprises a stopper (305) fixedly arranged on the first electrical box assembly (300), and the stopper (305) and the pin shaft (302) are arranged on the same side of the first electrical box assembly (300); When the first electrical box assembly (300) rotates, the stopper (305) can abut against the second column (108) arranged at the front end of the housing side plate to limit the first electrical box assembly (300) from continuing to rotate.

13. The air conditioner according to any one of claims 2 to 7, characterized in that: The first electrical box components (300) are provided with two groups, one group of the first electrical box components (300) can move forward and backward and rotate relative to the left shell (103), and the other group of the first electrical box components (300) can move forward and backward and rotate relative to the right shell (104); When the two groups of the first electrical box components (300) are rotated to the inspection position corresponding to the opening, a locking structure is formed between the adjacent ends of the two groups of the first electrical box components (300) to fix the two groups of the first electrical box components (300) together.

14. The air conditioner according to claim 13, characterized in that: The locking structure comprises a plug plate (306) formed at one end of the first electrical box assembly (300), and an insert sheet (307) formed at another end of the first electrical box assembly (300); The plug plate (306) and the plug sheet (307) are plugged together to fix the positions of the two first electrical appliance box assemblies (300).

15. The air conditioner according to any one of claims 1 to 7, characterized in that: The first electrical box assembly is provided with electrical components; The air conditioner also includes: A water pumping mechanism, the water pumping mechanism comprising a water pumping hose (308) for exchanging heat with the wall between the electrical components, and a first water pump (400) and a second water pump (500) connected to both ends of the water pumping hose, wherein the first water pump (400) is used to pump water in an air conditioner water receiving tray (600) into the water pumping hose (308) to cool down the electrical components in the first electrical box assembly (300), and the second water pump (500) is used to pump the water pumped into the water pumping hose (308) back into the water receiving tray (600) of the air conditioner.

16. The air conditioner according to claim 15, characterized in that: The air conditioner further comprises a humidifier (700) arranged below the water receiving tray (600), and a drainage hole (601) is provided at the bottom of the water receiving tray (600); The water discharged through the drainage hole (601) can fall onto the sheet metal surface of the humidifier (700).

17. The air conditioner according to claim 16, characterized in that: A temperature sensor is arranged in the water receiving tray (600); The air conditioner further comprises a controller, the controller being used to open the drainage hole (601) when the water temperature in the water receiving tray (600) is higher than a preset temperature value, and to close the drainage hole (601) when the water temperature in the water receiving tray (600) is lower than or equal to the preset temperature value; A humidifying box (701) with an opening at the top is also provided at the bottom of the humidifier (700), and the width of the top opening of the humidifying box (701) is greater than the width of the top sheet metal of the humidifier (700).

18. The air conditioner according to any one of claims 1 to 7, characterized in that: The air conditioner further comprises a second electrical box assembly, the second electrical box assembly being arranged at a height different from that of the first electrical box assembly (300), the second electrical box assembly comprising a second electrical box assembly A (800) arranged inside the casing and corresponding to the opening, and a second electrical box assembly B (900) arranged on the door body (200) and located above the air inlet (201); The second electrical box assembly A (800) has an opening A facing the outside of the housing, and the second electrical box assembly B (900) has an opening B facing the inside of the housing; When the door body (200) is in a closed state, the opening A of the second electrical box assembly A (800) and the opening B of the second electrical box assembly B (900) are butt-matched and the opening A and the opening B are sealed.

19. The air conditioner according to claim 18, characterized in that: A sealing ring (901) is provided on one of the opening A and the opening B, and a pressing switch (801) is provided on the other; When the opening A and the opening B are butt-jointed, the sealing ring (901) seals the mating position of the two and squeezes the push switch (801); When the door body (200) is in a closed state, the push switch (801) is squeezed by the sealing ring (901) so that the air conditioner is powered on; when the door body (200) is in an open state, the sealing ring (901) stops squeezing the push switch (801) so that the air conditioner is powered off; At least one of the second electrical box assembly A (800) and the second electrical box assembly B (900) is also provided with a toggle switch (802), and the toggle switch (802) can control the air conditioner to be powered on when it is toggled by an external force.

20. The air conditioner according to any one of claims 1 to 7, characterized in that: An air outlet (109) is also provided on the front shell (101) of the housing, and the setting position of the air outlet (109) is higher than the setting position of the air inlet (201); The air conditioner also includes: A heat exchanger (1000), the heat exchanger (1000) being arranged in the accommodating cavity inside the casing, the heat exchanger (1000) being configured in a V-shape from top to bottom, the V-shaped heat exchanger (1000) dividing the accommodating cavity into two side cavities (1001) arranged close to the side plate of the casing, and a middle cavity (1002) between the two side cavities (1001); The first electrical box assembly (300) is located in the side cavity (1001) when in the working position, and is moved out of the side cavity (1001) and shielded at the front of the side cavity (1001) and the middle cavity (1002) when in the maintenance position.

21. The air conditioner according to claim 1, characterized in that: The air conditioner is a machine room air conditioner with a humidification function.

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