Indoor unit and air conditioner

Abstract

The embodiment of the utility model provides an indoor unit and an air conditioner, and relates to the field of air conditioners. The indoor unit comprises an upper base module and a lower base module detachably installed on the upper base module. The lower base module comprises a lower base and a functional assembly installed in the lower base. The upper base module comprises an upper base, a connecting rod, a drawing piece, a matching assembly and a locking plate. The matching assembly is installed on the upper base. The drawing piece is movably installed on the upper base. And one end of the connecting rod is hinged with the lock plate and the other end is hinged with the drawing piece. The locking plate is rotatably installed on the outer side of the upper base to form a lever to push and pull the drawing piece. When the lower base module is installed on the upper base module, the functional assembly or the matching assembly is connected with the pulling piece, the locking plate is rotated, the pulling piece is driven by the connecting rod to move, one of the functional assembly and the matching assembly connected with the pulling piece is driven to move, and the matching assembly is connected with or disconnected from the functional assembly. And a lever is formed by using the lock plate, so that the drawing piece can be pulled in a more labor-saving manner.

Description

Technical Field

[0001] The utility model relates to the field of air conditioners, and in particular to an indoor unit and an air conditioner. Background Art

[0002] The indoor unit is the main device for heat exchange between the air conditioner and the room, and generally needs to be cleaned and disassembled regularly. In existing indoor units, the filter and exposed parts of the indoor unit can generally only be cleaned by opening the panel, but the air duct, wind wheel and other parts installed inside are inconvenient to clean.

[0003] In order to better achieve cleaning, the prior art has introduced an indoor unit that can be disassembled up and down, which includes an upper face frame assembly and a lower face frame assembly. The upper face frame assembly includes a chassis and an upper frame arranged on the chassis, and the lower face frame assembly includes a lower frame. The lower frame is detachably connected to the upper frame so that the lower face frame assembly can be disassembled, which can further facilitate the disassembly and cleaning of the indoor unit.

[0004] However, the above method can only realize the disassembly and cleaning of the lower frame, and cannot realize the disassembly and cleaning of some functional components in the indoor unit, thereby resulting in poor cleaning effect. Utility Model Content

[0005] The purpose of the utility model includes, for example, providing an indoor unit and an air conditioner, which can realize the disassembly and cleaning of more functional components of the indoor unit, while leaving the matching components that are not convenient for disassembly and cleaning with the functional components on the upper base module, thereby making the disassembly and cleaning of the indoor unit more convenient.

[0006] The embodiments of the present invention can be implemented as follows:

[0007] In a first aspect, the utility model provides an indoor unit, comprising an upper base module and a lower base module detachably mounted on the upper base module;

[0008] The lower base module includes a lower base and a functional component installed in the lower base;

[0009] The upper base module includes an upper base, a connecting rod, a drawer, a matching assembly and a locking plate;

[0010] The mating assembly is mounted on the upper base;

[0011] A slide groove is provided on one side of the upper base, and the drawer is movably installed in the slide groove;

[0012] One end of the connecting rod is hinged to the locking plate, and the other end is hinged to the drawer;

[0013] The locking plate is rotatably mounted on the outer side of the upper base to form a lever to push and pull the drawer, and the length of the power arm of the lever is greater than the length of the resistance arm;

[0014] When the lower base module is installed on the upper base module, the functional component or the mating component is connected to the drawer, and the lock plate is rotated to drive the drawer to move using the connecting rod, so as to drive one of the functional component and the mating component connected to the drawer to move, so as to connect or disconnect the mating component from the functional component.

[0015] In the present application, the functional components and matching components for realizing the preset functions of the indoor unit are respectively arranged on the upper base and the lower base, so that when the lower base module is removed, the functional components that are convenient for disassembly and cleaning can be removed together with the lower base, and the matching components that are inconvenient for cleaning can be placed on the upper base module, so that the disassembly and cleaning of the indoor unit is more convenient. Furthermore, in order to realize the connection between the functional components and the matching components, a pull-out piece is provided so that the two can be conveniently combined or separated, thereby making it more convenient. More importantly, in the present application, the locking plate is rotatably arranged and connected to the pull-out piece through a connecting rod, so that the locking plate can form a lever model, and the length of the power arm of the lever is set to be greater than the length of the resistance arm, so that the lever can be rotated more labor-savingly to move the pull-out piece, making disassembly and assembly more convenient.

[0016] In an optional embodiment, the end of the locking plate is hinged to one side of the upper base so that the resistance point of the lever is located between the fulcrum and the power point to form a labor-saving lever.

[0017] The present application hinges the end of the locking plate to one side of the upper base, so that the lever forms a second type of lever model to save effort, and while saving effort, the length of the locking plate can be shortened relative to the first type of lever model.

[0018] In an optional embodiment, the length of the power arm of the lever is greater than or equal to twice the length of the resistance arm.

[0019] The present application sets the length of the power arm of the lever to be greater than or equal to greater than or equal to twice the length of the resistance arm, which can save more effort.

[0020] In an optional embodiment, the functional component is provided with a mounting portion, and the matching component is provided with a matching portion that matches with the mounting portion;

[0021] One of the mounting portion and the matching portion is a card slot, and the other is a card block;

[0022] When the drawer drives one of the functional component and the matching component to move toward the other, one of the mounting portion and the matching portion can be inserted into the other;

[0023] When the drawer drives one of the functional component and the matching component to move in a direction away from the other, the mounting portion and the matching portion can be disconnected from each other.

[0024] The present application sets a mating portion on the mating component and a mounting portion on the functional component, so that one of the two is a card slot and the other is a water outlet pipe, so that connection and disconnection can be conveniently achieved through relative movement.

[0025] In an optional embodiment, the mating component is fixedly mounted on the upper base, and the functional component is movably mounted in the lower base;

[0026] After the lower base module is installed on the upper base module, the functional component is connected to the drawer and corresponds to the position of the mating component. The lock plate rotates in a first direction to drive the drawer to move so as to drive the functional component to move toward the mating component so as to connect the functional component with the mating component. The lock plate rotates in a second direction to drive the drawer to move so as to drive the functional component to move away from the mating component so as to disconnect the functional component from the mating component.

[0027] The first direction is opposite to the second direction.

[0028] In the present application, the functional component is movably arranged on the lower base, and the matching component is fixedly arranged on the upper base, so that the functional component can be driven to move toward or away from the matching component by rotating the locking plate, so that the lower base module can be easily removed with the functional component.

[0029] In an optional embodiment, a snap-in groove is provided on the drawer, and an opening of the snap-in groove is arranged toward the lower base module;

[0030] The functional component includes a wind wheel and a clamping member;

[0031] The wind wheel is movably and rotatably mounted on the lower base;

[0032] The clamping member is arranged on a side of the wind wheel close to the drawer, and the mounting portion is arranged on a side of the wind wheel away from the clamping member;

[0033] The matching component includes a wind wheel motor;

[0034] The wind rotor motor is fixedly arranged in the upper base, and the matching portion is arranged on the output shaft of the wind rotor motor; when the lower base module is installed on the upper base, the clamping member can be clamped in the clamping groove along the opening of the clamping groove, so that the functional part is connected to the drawer;

[0035] When the lower base module is removed from the upper base module, the clamping member can be disengaged along the opening of the clamping groove to be separated from the drawer.

[0036] In the present application, a snap-in groove opening toward the lower base module is provided on the drawer, and a snap-in piece is provided on the functional component, so that after the lower base module is installed on the upper base module, the snap-in piece will be snapped into the snap-in groove through the opening, so that the drawer and the functional component are connected together, thereby realizing the drawing and pulling of the functional component by the drawer. When the lower base module is removed, the snap-in piece can be disengaged downward from the opening of the snap-in groove, so that when the base module is removed, the snap-in piece and the snap-in groove are conveniently disconnected, and conveniently connected during installation. In the present application, a wind wheel is provided as the functional component, and a matching component is provided as a wind wheel motor, so that when the lower base module is removed, the wind wheel can be removed together with the lower base, so that the wind wheel can be conveniently disassembled and cleaned, and the wind wheel motor that does not need to be disassembled and cleaned is provided on the upper base module, so that the wind wheel motor does not need to be disassembled, thereby making the disassembly and cleaning of the wind wheel simple.

[0037] In an optional embodiment, the functional component includes a water receiving tray; the matching component includes a water outlet cover;

[0038] The water receiving tray is fixedly arranged on the lower base;

[0039] A water outlet pipe protruding outwardly from one side of the water receiving tray close to the drawer, wherein the water outlet pipe has a drainage channel connected to the water receiving tray;

[0040] The water outlet end cover is movably arranged on the upper base and connected to the drawer, and the water outlet end cover has a flow channel, and the flow channel has a first interface corresponding to the water outlet pipe;

[0041] When the lower base module is installed on the upper base module, the first interface may correspond to the position of the water outlet pipe, and the lock plate rotates in a first direction to drive the drawer to move so as to drive the water outlet end cover to move in a direction close to the water outlet pipe so that the water outlet pipe is plugged into the first interface;

[0042] Before the lower base module is removed, the lock plate is rotated in the second direction to drive the drawer to move, so as to drive the water outlet cover to move in a direction away from the water outlet pipe so that the water outlet pipe is removed from the first interface;

[0043] The first direction is opposite to the second direction.

[0044] The present application configures the functional component as a water receiving tray, and the water receiving tray is fixedly arranged on the lower base, and the matching component is configured as a water outlet end cover connected to the outdoor drain pipe, and the water outlet end cover is movably arranged on the lower base. In this way, it is also convenient to establish a connection or disconnection between the matching component and the functional component. When the lower base module is removed, the water receiving tray is removed together, thereby facilitating the disassembly and cleaning of the water receiving tray.

[0045] In an optional embodiment, the mating component is fixedly connected to or integrally formed with the drawer.

[0046] In this embodiment, the drawer and the matching component are fixedly connected or formed as one piece, so that the matching component can be conveniently and movably mounted on the upper base.

[0047] In an optional embodiment, the functional component includes a female terminal, and the mating component includes a male terminal;

[0048] The female terminal is fixedly mounted on the lower base, and can be electrically connected to the electronic components disposed in the lower base module 110;

[0049] The male terminal is movably mounted on the upper base and connected to the drawer, and the male terminal is used to be electrically connected to an electric control box arranged in the upper base module;

[0050] When the lower base module is installed on the upper base module, the male terminal corresponds to the female terminal, and the drawer driven by the locking plate is rotated in the first direction to move the male terminal and drive the male terminal to move in a direction close to the female terminal so that the male terminal is plugged into the female terminal;

[0051] Before the lower base module is removed, the lock plate is rotated in the second direction to drive the drawer to move, so as to drive the male terminal to move away from the female terminal so that the male terminal is removed from the female terminal.

[0052] The present application sets the functional component as a male wiring terminal and the matching component as a female wiring terminal, so that when the lower base module is removed, the circuit between the lower base module and the upper base module can be easily disconnected, thereby facilitating the removal of the lower base module.

[0053] In an optional embodiment, the male terminal is integrally formed with the drawer, so that the male terminal can be pulled more conveniently through the locking plate.

[0054] In a second aspect, the utility model provides an air conditioner, comprising an outdoor unit, a heat exchange pipeline, and an indoor unit as described in any one of the aforementioned embodiments;

[0055] The indoor unit is connected to the outdoor unit via the heat exchange pipeline to form a refrigerant circuit.

[0056] The air conditioner provided by the present application arranges the functional components and matching components for realizing the preset functions of the indoor unit on the upper base and the lower base respectively, so that when the lower base module is removed, the functional components that are convenient for disassembly and washing can be removed together with the lower base, and the matching components that are inconvenient for cleaning can be placed on the upper base module, so that the disassembly and washing of the indoor unit is more convenient. Furthermore, in order to realize the connection between the functional components and the matching components, a drawer is provided so that the two can be conveniently combined or separated, which is more convenient. More importantly, the present application arranges the lock plate by rotating it and connecting it with the drawer through a connecting rod, so that the lock plate can form a lever model, and the length of the power arm of the lever is set to be greater than the length of the resistance arm, so that the lever can be rotated more labor-savingly to move the drawer, making disassembly and assembly more convenient and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0058] Figure 1 A schematic diagram of the overall structure of the indoor unit provided by an embodiment of the utility model;

[0059] Figure 2 A schematic diagram of the structure of the indoor unit provided by the embodiment of the utility model, in which the lower base module is removed from the upper base module;

[0060] Figure 3 A schematic diagram of the connection between the lock plate and the drawer of the indoor unit provided by the embodiment of the utility model when the lock plate is in the open state;

[0061] Figure 4 A schematic diagram of the assembly of the functional components and the drawer of the indoor unit provided by the embodiment of the utility model when the lock plate is in the closed state;

[0062] Figure 5 A schematic diagram of the assembly of the functional components and the matching components of the lock plate of the indoor unit provided by the embodiment of the utility model in the closed state;

[0063] Figure 6 A schematic diagram of the assembly of the functional components and the drawer of the indoor unit provided by the embodiment of the utility model when the lock plate is in the open state;

[0064] Figure 7A schematic diagram of the assembly of functional components and matching components of the lock plate of the indoor unit provided by the embodiment of the utility model in the open state;

[0065] Figure 8 A schematic diagram of the structure in which the drawer and the water outlet cover of the indoor unit are integrally formed in an embodiment of the utility model.

[0066] icon:

[0067] 100 - indoor unit;

[0068] 110 - lower base module;

[0069] 111 - lower base; 113 - functional component; 115 - mounting portion; 117 - snap-on component; 119 - wind wheel; 121 - water tray; 122 - drainage channel; 123 - female terminal; 124 - water outlet pipe;

[0070] 130 - upper base module;

[0071] 131 - upper base; 133 - connecting rod; 135 - pull-out piece; 137 - mating assembly; 138 - locking plate; 139 - slide groove; 141 - mating part; 143 - snap-in groove; 144 - wind wheel motor; 145 - water outlet cover; 147 - first interface; 149 - second interface; 151 - wiring male terminal. DETAILED DESCRIPTION

[0072] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0073] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0074] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0075] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.

[0076] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0077] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0078] Example

[0079] Please refer to Figure 1 The utility model provides an air conditioner, which includes an outdoor unit, a heat exchange pipeline and an indoor unit 100. The indoor unit 100 is connected to the outdoor unit through the heat exchange pipeline to form a refrigerant loop.

[0080] In this embodiment, please refer to Figure 1 and Figure 2 The indoor unit 100 includes an upper base module 130 and a lower base module 110 detachably mounted on the upper base module 130. Generally, the upper base module 130 is fixed to the indoor wall, and the lower base module 110 can be removed for cleaning during disassembly and washing. Figures 3 to 7 , the lower base module 110 includes a lower base 111 and a functional component 113 installed in the lower base 111. The upper base module 130 includes an upper base 131, a connecting rod 133, a drawer 135, a matching component 137 and a locking plate 138. The matching component 137 is installed on the upper base 131. The drawer 135 is movably installed on the upper base 131. One end of the connecting rod 133 is hinged to the locking plate 138, and the other end is hinged to the drawer 135. The locking plate 138 is rotatably installed on the outer side of the upper base 131 to form a lever to push and pull the drawer 135, and the length of the power arm of the lever is greater than the length of the resistance arm. When the lower base module 110 is installed on the upper base module 130, the functional component 113 or the matching component 137 is connected to the pull-out member 135, and the lock plate 138 is rotated to use the connecting rod 133 to drive the pull-out member 135 to move, so as to drive one of the functional component 113 and the matching component 137 connected to the pull-out member 135 to move, so as to connect or disconnect the matching component 137 from the functional component 113.

[0081] In this embodiment, the functional component 113 and the matching component 137 for realizing the preset function of the indoor unit 100 are respectively arranged on the upper base 131 and the lower base 111, so that when the lower base module 110 is removed, the functional component 113 that is convenient for disassembly and washing can be removed together with the lower base 111, and the matching component 137 that is inconvenient for cleaning can be placed on the upper base module 130, so that the disassembly and washing of the indoor unit 100 can be more convenient. Further, in order to realize the connection between the functional component 113 and the matching component 137, a drawer 135 is arranged so that the two can be conveniently combined or separated, thereby making it more convenient. More importantly, the present application is arranged by rotating the lock plate 138, and connecting it with the drawer 135 through the connecting rod 133, so that the lock plate 138 can form a lever model, and the length of the power arm of the lever is set to be greater than the length of the resistance arm, so that the lever can be rotated more labor-savingly to move the drawer 135, making it more convenient to disassemble and assemble.

[0082] It should be noted that the functional component 113 and the matching component 137 in this embodiment can form the functional component 113 of the indoor unit 100, which can realize the preset function of the air conditioner. The functional component 113 can be a fan wheel 119 component, an air guide component, an air sweeping component, a drainage component, a connector component, etc. In general, these components have motors or outdoor drainage pipes, making it inconvenient to disassemble part of the component, while the other part is the main component for air supply or contamination and needs to be cleaned intensively. At this time, it is necessary to disassemble and clean some parts of the component.

[0083] In some embodiments, the functional component 113 may be a wind wheel 119, and the matching component 137 may be a wind wheel motor 144; in other embodiments, the functional component 113 may be a wind deflector, and the matching component 137 may be a wind deflector drive module. Secondly, the functional component 113 may be a wind sweeping blade, and the matching component 137 may be a wind sweeping blade drive module. In addition, the functional component 113 may be a water receiving tray 121, and the matching component 137 may be an outdoor drain pipe; when the functional module is a connector component, one of the functional component 113 and the matching component 137 may be a plug-in male connector, and the other may be a plug-in female connector that cooperates with the plug-in male connector. In this way, when the lower base module 110 is removed, the lower base module 110 can be removed with the functional component 113, and the matching component 137 can be left in the upper base module 130. This makes cleaning and disassembly more convenient.

[0084] Reference Figures 3 to 7 In this embodiment, the end of the locking plate 138 is hinged to one side of the upper base 131 so that the resistance point of the lever is located between the fulcrum and the power point to form a labor-saving lever.

[0085] In this embodiment, the end of the locking plate 138 is hinged to one side of the upper base 131, so that the lever forms a second type of lever model to save effort, and while saving effort, the length of the locking plate 138 can be shortened compared to the first type of lever model.

[0086] It should be noted that the end of the locking plate 138 can be hinged to the left side of the upper base 131 , or hinged to the right side, as long as the drawer 135 and the locking plate 138 are arranged on one side of the upper base 131 .

[0087] Furthermore, two opposite connecting ears are provided on the side wall of the upper base 131, and the end of the locking plate 138 is rotatably connected to the two connecting ears by a rotating shaft. A hinged ear is provided on the inner side of the locking plate 138, and the connecting rod 133 is hinged to the hinged ear by a rotating shaft. The other end of the connecting rod 133 is also connected to the drawer 135 by a rotating shaft.

[0088] In this embodiment, the length of the power arm of the lever is greater than or equal to twice the length of the resistance arm.

[0089] In this embodiment, the length of the power arm of the lever is set to be greater than or equal to greater than or equal to twice the length of the resistance arm, which can save more effort.

[0090] In this embodiment, a slide groove 139 is provided on one side of the upper base 131, and the drawer 135 is movably installed in the slide groove 139. In this embodiment, the drawer 135 is installed by providing the slide groove 139, so that the drawer 135 can be better moved along a preset direction.

[0091] Reference Figures 3 to 7 In this embodiment, the functional component 113 is provided with a mounting portion 115, and the matching component 137 is provided with a matching portion 141 that matches with the mounting portion 115. One of the mounting portion 115 and the matching portion 141 is a card slot, and the other is a water outlet pipe 124. When the drawer 135 drives one of the functional component 113 and the matching component 137 to move toward the direction approaching the other, one of the mounting portion 115 and the matching portion 141 can be plugged into the other. When the drawer 135 drives one of the functional component 113 and the matching component 137 to move away from the other, the mounting portion 115 and the matching portion 141 can be disconnected from the plug.

[0092] In this embodiment, a mating portion 141 is provided on the mating component 137, and a mounting portion 115 is provided on the functional component 113, and one of them is a card slot and the other is a water outlet pipe 124, so that connection and disconnection can be conveniently achieved through relative movement.

[0093] Furthermore, the water outlet pipe 124 can be set to have a non-circular cross section, and the slot can be set to correspond thereto, so that the connection between the two can be achieved after plugging, and radial limitation can also be achieved.

[0094] Reference Figures 3 to 7 In one embodiment, the matching component 137 is fixedly mounted on the upper base 131, and the functional component 113 is movably mounted in the lower base 111. After the lower base module 110 is mounted on the upper base module 130, the functional component 113 is connected to the drawer 135 and corresponds to the position of the matching component 137. The lock plate 138 rotates in a first direction to drive the drawer 135 to move to drive the functional component 113 to move toward the direction close to the matching component 137 so that the functional component 113 is connected to the matching component 137. The lock plate 138 rotates in a second direction to drive the drawer 135 to move to drive the functional component 113 to move away from the matching component 137 so that the functional component 113 is disconnected from the matching component 137. The first direction is opposite to the second direction, for example, the first direction is counterclockwise, and the second direction is clockwise.

[0095] In this embodiment, the functional component 113 is movably arranged on the lower base 111, and the matching component 137 is fixedly arranged on the upper base 131. In this way, the functional component 113 can be driven to move toward or away from the matching component 137 by rotating the locking plate 138, so that the lower base module 110 can be easily removed with the functional component 113.

[0096] Reference Figures 3 to 8 Further, a clamping groove 143 is provided on the drawer 135, and the opening of the clamping groove 143 is arranged toward the lower base module 110. A clamping member 117 is provided on the functional assembly 113. When the lower base module 110 is installed on the upper base module 130, the clamping member 117 can be clamped in the clamping groove 143 along the opening of the clamping groove 143, so that the functional assembly 113 is connected to the drawer 135. When the lower base module 110 is removed from the upper base module 130, the clamping member 117 can be disengaged along the opening of the clamping groove 143 to be separated from the drawer 135.

[0097] In this embodiment, a clamping groove 143 opening toward the lower base module 110 is provided on the drawer 135, and a clamping member 117 is provided on the functional assembly 113, so that after the lower base module 110 is installed on the upper base module 130, the clamping member 117 is clamped into the clamping groove 143 through the opening, so that the drawer 135 and the functional assembly 113 are connected together, thereby realizing the drawer 135 pulling the functional assembly 113. When the lower base module 110 is removed, the clamping member 117 can be pulled out downward from the opening of the clamping groove 143, so that when the base module 110 is removed, the clamping member 117 and the clamping groove 143 are conveniently disconnected, and conveniently connected during installation.

[0098] In some embodiments, reference Figures 3 to 8 In this embodiment, the functional component 113 is a wind wheel 119, and the matching component 137 is a wind wheel motor 144. The wind wheel 119 is movably and rotatably mounted on the lower base 111, and the specific moving direction is movable along the length direction of the indoor unit 100. The drawer 135 is movably arranged on the left side of the upper base 131, and the clamping member 117 is arranged on the rotating shaft of the wind wheel 119 near the drawer 135. The mounting portion 115 is arranged on the other side of the wind wheel 119, which is a polygonal clamping groove. The wind wheel motor 144 is fixedly arranged in the upper base 131, and the matching portion 141 is arranged on the output shaft of the wind wheel motor 144. The matching portion 141 is a polygonal clamping block arranged on the output shaft. The shape of the clamping groove is the same as the cross-section of the clamping block, so that the two can be plugged in and out. The locking plate 138 is rotatably arranged on the outer side of the left side of the upper base 131 and is connected to the connecting rod 133.

[0099] When the lower base module 110 is to be assembled to the upper base module 130, the lock plate 138 is first opened to the preset position, and the wind wheel 119 is moved to the leftmost side. At this time, the clamping groove 143 provided on the drawer 135 corresponds to the position of the clamping member 117 provided on the wind wheel 119. Then, the lower base module 110 is installed on the upper base module 130, and the clamping member 117 is clamped in the clamping groove 143, so that the drawer 135 and the wind wheel 119 are connected. The lock plate 138 is rotated inwardly, so as to push the drawer 135 to move inward, so as to push the wind wheel 119 to move rightward, so that the clamping block is clamped in the clamping groove, so that the wind wheel 119 and the driving motor are connected, so that after the assembly, the wind wheel motor 144 can drive the wind wheel 119 to rotate.

[0100] Before removing the lower base module 110, the lock plate 138 must be rotated outwards to drive the drawer 135 to move outwards, and the drawer 135 drives the wind wheel 119 to move leftwards, so that the deformable block is pulled out of the slot, so that the wind wheel 119 and the drive motor are disconnected. Then, when the lower base module 110 is removed, the clamping member 117 will be disengaged downwards from the opening of the clamping slot 143 during the downward movement of the lower base module 110 and the wind wheel 119, so that the wind wheel 119 and the drawer 135 are disconnected.

[0101] In this embodiment, the wind wheel 119 is removed along with the lower base module 110 in the above manner, while the wind wheel motor 144 is left in the upper base module 130. This makes it easy to disassemble and clean the air supply parts, while the wind wheel motor 144 that does not need to be disassembled and cleaned is left in the upper base module 130, making the disassembly and cleaning relatively more thorough.

[0102] It should be noted that the air guide plate and the air guide plate drive module in the air guide assembly, and the wind sweeping blades and the drive module in the wind sweeping assembly are also arranged in a manner similar to the above-mentioned wind wheel 119 and the wind wheel motor 144, so as to realize the disassembly and cleaning of the air guide plate, the wind sweeping blades, etc., while leaving the charged drive module on the upper base 131.

[0103] Reference Figures 3 to 8 Of course, in some other embodiments of the present application, the matching component 137 is movably mounted on the upper base 131, and the functional component 113 is fixedly mounted on the lower base 111. The matching component 137 is connected to the drawer 135. After the lower base module 110 is mounted on the upper base module 130, the matching component 137 can correspond to the position of the functional component 113, the lock plate 138 rotates in a first direction to drive the drawer 135 to move to drive the matching component 137 to move toward the direction close to the functional component 113 so that the matching component 137 is connected to the functional component 113, and the lock plate 138 rotates in a second direction to drive the drawer 135 to move to drive the matching component 137 to move away from the functional component 113 so that the matching component 137 is disconnected from the functional component 113; wherein, the first direction is opposite to the second direction, the first direction is counterclockwise, and the second direction is clockwise.

[0104] In this embodiment, the functional component 113 is fixedly disposed on the lower base 111 , and the matching component 137 is movably disposed on the upper base 131 , so that the matching component 137 and the functional component 113 can be easily connected or disconnected.

[0105] Further, the matching component 137 is fixedly connected or integrally formed with the drawer 135. In this embodiment, the drawer 135 and the matching component 137 are fixedly connected or integrally formed, so that the matching component 137 can be conveniently and movably mounted on the upper base 131.

[0106] In some embodiments, for example, the functional component 113 is a water receiving tray 121, and the matching component 137 is a water outlet cover 145. The water receiving tray 121 is fixedly arranged on the lower base 111, and a water outlet pipe 124 (equivalent to a card block) protruding outward is arranged on the left side of the water receiving tray 121, and a drainage channel 122 connected to the water receiving tray 121 is arranged on the water outlet pipe 124. The water outlet cover 145 is movably arranged on the upper base 131, and the opening direction of the first interface 147 (the first interface 147 forms a card slot) of the water outlet cover 145 corresponds to the setting direction of the water outlet pipe 124. Then, the outdoor drain pipe is connected to the second interface 149 of the water outlet cover 145, and the pull-out member 135 is connected to the outdoor drain pipe.

[0107] Reference Figures 3 to 8 When the lower base module 110 is to be assembled to the upper base module 130, the lock plate 138 is rotated outward to open, so that the drawer 135 drives the water outlet cover 145 to move outward to a preset position, and then the lower base module 110 is installed on the upper base module 130. After the lower base module 110 is installed, the first interface 147 of the water outlet cover 145 will correspond to the first interface 147 of the water outlet pipe 124. The lock plate 138 is then rotated inward to make the drawer 135 move inward with the water outlet cover 145, so that the first interface 147 is clamped on the water outlet pipe 124 to establish a connection between the water receiving tray 121 and the water outlet cover 145, so that the condensation in the water receiving tray 121 can be sent to the outdoor drain pipe by the water outlet cover 145.

[0108] Before the lower base module 110 is removed from the upper base module 130, the lock plate 138 is rotated outward to open so that the drawer 135 drives the water outlet cover 145 to move, so that the water outlet pipe 124 is disengaged from the first interface 147, and the water receiving tray 121 and the water outlet cover 145 are separated. In this way, when the lower base module 110 is removed, the water receiving tray 121 can be removed together with the lower base module 110, while the outdoor water pipe and the water outlet cover 145 that are inconvenient to remove are left in the upper base module 130, which makes it more convenient to disassemble and clean.

[0109] In this embodiment, the outdoor water pipe joint and the drawer 135 are integrally formed, while in other embodiments, the two components may be connected by a transmission rod or the like.

[0110] For another example, the functional component 113 is a female terminal 123 of the connector assembly, and the matching component 137 is a male terminal 151 of the connector assembly. The female terminal 123 is fixedly mounted on the lower base 111, and can be electrically connected to the electronic components arranged on the lower base module 110. The male terminal 151 is movably mounted on the upper base 131, and is electrically connected to the electric control box arranged on the upper base module 130 through the transmission member of the drawer 135. When the male terminal and the female terminal are plugged in, the circuit can be conducted, and the electronic components arranged on the lower base module 110 are electrically connected to the electric control box.

[0111] Reference Figures 3 to 8 When the lower base module 110 is to be assembled to the upper base module 130, the lock plate 138 is rotated outward to open, so that the drawer 135 drives the male terminal to move outward to a preset position, and then the lower base module 110 is installed on the upper base module 130. After the lower base module 110 is installed, the male terminal will correspond to the position of the female terminal. Then the lock plate 138 is rotated inward, so that the drawer 135 moves the male terminal inward, so that the male terminal is clamped in the female terminal to achieve circuit conduction.

[0112] Before the lower base module 110 is removed from the upper base module 130, the lock plate 138 is rotated outward to open so that the drawer 135 drives the male terminal of the wiring to move, so that the male terminal of the wiring is separated from the female terminal of the wiring. In this way, the male terminal of the wiring can be removed together with the lower base module 110, thereby better solving the problem of inconvenient removal of the line when removing the lower base module 110.

[0113] In this embodiment, the male terminal 151 and the drawer 135 are integrally formed, while in other embodiments, the two components may be connected by a transmission rod or other components.

[0114] In summary, the working principles and beneficial effects of the indoor unit 100 and the air conditioner provided by the embodiment of the utility model include:

[0115] The air conditioner provided by the present application arranges the functional component 113 and the matching component 137 for realizing the preset function of the indoor unit 100 on the upper base 131 and the lower base 111 respectively, so that when the lower base module 110 is removed, the functional component 113 that is convenient for disassembly and washing can be removed together with the lower base 111, and the matching component 137 that is inconvenient for cleaning can be placed on the upper base module 130, so that the disassembly and washing of the indoor unit 100 can be more convenient. Further, in order to realize the connection between the functional component 113 and the matching component 137, a drawer 135 is arranged so that the two can be conveniently combined or separated, thereby being more convenient. More importantly, the present application arranges the lock plate 138 by rotating it, and connects it with the drawer 135 through the connecting rod 133, so that the lock plate 138 can form a lever model, and the length of the power arm of the lever is set to be greater than the length of the resistance arm, so that the lever can be rotated more labor-savingly to move the drawer 135, making disassembly and assembly more convenient and labor-saving.

[0116] In summary, the working principles and beneficial effects of the indoor unit 100 and the air conditioner provided by the embodiment of the utility model include:

[0117] In this embodiment, the functional component 113 and the matching component 137 for realizing the preset function of the indoor unit 100 are respectively arranged on the upper base 131 and the lower base 111, so that when the lower base module 110 is removed, the functional component 113 that is convenient for disassembly and washing can be removed together with the lower base 111, and the matching component 137 that is inconvenient for cleaning can be placed on the upper base module 130, so that the disassembly and washing of the indoor unit 100 can be more convenient. Further, in order to realize the connection between the functional component 113 and the matching component 137, a drawer 135 is arranged so that the two can be conveniently combined or separated, thereby making it more convenient. More importantly, the present application is arranged by rotating the lock plate 138, and connecting it with the drawer 135 through the connecting rod 133, so that the lock plate 138 can form a lever model, and the length of the power arm of the lever is set to be greater than the length of the resistance arm, so that the lever can be rotated more labor-savingly to move the drawer 135, making it more convenient to disassemble and assemble.

[0118] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An indoor unit, characterized in that: It comprises an upper base module (130) and a lower base module (110) detachably mounted on the upper base module (130); The lower base module (110) comprises a lower base (111) and a functional component (113) installed in the lower base (111); The upper base module (130) comprises an upper base (131), a connecting rod (133), a drawer (135), a matching assembly (137) and a locking plate (138); The matching component (137) is installed on the upper base (131); A slide groove (139) is provided on one side of the upper base (131), and the drawer (135) is movably installed in the slide groove (139); One end of the connecting rod (133) is hinged to the locking plate (138), and the other end is hinged to the drawer (135); The locking plate (138) is rotatably mounted on the outer side of the upper base (131) to form a lever to push and pull the drawer (135); When the lower base module (110) is installed on the upper base module (130), the functional component (113) or the matching component (137) is connected to the drawer (135), the locking plate (138) is rotated, and the connecting rod (133) is used to drive the drawer (135) to move, so that the matching component (137) is connected or disconnected from the functional component (113).

2. The indoor unit according to claim 1, characterized in that: An end portion of the locking plate (138) is hinged to one side of the upper base (131).

3. The indoor unit according to claim 2, characterized in that: The lock plate (138) forms a power arm of the lever whose length is greater than or equal to twice the length of the resistance arm.

4. The indoor unit according to any one of claims 1 to 3, characterized in that: The functional component (113) is provided with a mounting portion (115), and the matching component (137) is provided with a matching portion (141) matching with the mounting portion (115); One of the mounting portion (115) and the matching portion (141) is a card slot, and the other is a card block; When the drawer (135) drives one of the functional component (113) and the matching component (137) to move toward the other, one of the mounting portion (115) and the matching portion (141) can be inserted into the other; When the drawer (135) drives one of the functional component (113) and the matching component (137) to move in a direction away from the other, the mounting portion (115) and the matching portion (141) can be disconnected from each other.

5. The indoor unit according to claim 4, characterized in that: The matching component (137) is fixedly mounted on the upper base (131), and the functional component (113) is mounted in the lower base (111); When the lower base module (110) is installed on the upper base module (130), the functional component (113) is connected to the drawer (135) and corresponds to the position of the matching component (137); the lock plate (138) rotates in a first direction to drive the drawer (135) to move so as to drive the functional component (113) to move in a direction close to the matching component (137) so as to connect the functional component (113) with the matching component (137); the lock plate (138) rotates in a second direction to drive the drawer (135) to move so as to drive the functional component (113) to move in a direction away from the matching component (137) so as to disconnect the functional component (113) from the matching component (137); The first direction is opposite to the second direction.

6. The indoor unit according to claim 5, characterized in that: The drawer (135) is provided with a clamping groove (143), and the opening of the clamping groove (143) is arranged in the direction of the lower base module (110); The functional component (113) comprises a wind wheel (119) and a clamping member (117); The wind wheel (119) is movably and rotatably mounted on the lower base (111); The clamping member (117) is arranged on a side of the wind wheel (119) close to the drawer (135), and the mounting portion (115) is arranged on a side of the wind wheel (119) away from the clamping member (117); The mating assembly (137) includes a wind wheel motor (144); The wind wheel motor (144) is fixedly arranged in the upper base (131), and the matching portion (141) is arranged on the output shaft of the wind wheel motor (144); when the lower base module (110) is installed on the upper base (131), the clamping member (117) can be clamped in the clamping groove (143) along the opening of the clamping groove (143), so that the wind wheel (119) is connected to the drawer (135); When the lower base module (110) is removed from the upper base module (130), the clamping member (117) can be disengaged along the opening of the clamping groove (143) to be separated from the drawer (135).

7. The indoor unit according to any one of claims 1 to 3, characterized in that: The functional component (113) includes a water receiving tray (121); the matching component (137) includes a water outlet end cover (145); The water receiving tray (121) is fixedly arranged on the lower base (111); A water outlet pipe (124) protrudes outwardly from one side of the water receiving tray (121) close to the drawer (135), and the water outlet pipe (124) has a drainage channel (122) connected to the water receiving tray (121); The water outlet end cover (145) is movably arranged on the upper base (131) and connected to the drawer (135); the water outlet end cover (145) has a flow channel, and the flow channel has a first interface (147) corresponding to the water outlet pipe (124); When the lower base module (110) is installed on the upper base module (130), the first interface (147) can correspond to the position of the water outlet pipe (124), and the lock plate (138) can rotate in a first direction to drive the drawer (135) to move, thereby driving the water outlet end cover (145) to move in a direction close to the water outlet pipe (124), so that the water outlet pipe (124) is plugged into the first interface (147); Before the lower base module (110) is removed, the lock plate (138) is rotated in a second direction to drive the drawer (135) to move, thereby driving the water outlet end cover (145) to move in a direction away from the water outlet pipe (124) so ​​that the water outlet pipe (124) is removed from the first interface (147); The first direction is opposite to the second direction.

8. The indoor unit according to claim 7, characterized in that: The water outlet end cover (145) is fixedly connected to or integrally formed with the drawer (135).

9. The indoor unit according to any one of claims 1 to 3, characterized in that: The functional component (113) includes a female terminal (123), and the mating component (137) includes a male terminal (151). The female terminal (123) is fixedly mounted on the lower base (111) and can be electrically connected to electronic components arranged in the lower base module (110); The male wiring terminal (151) is movably mounted on the upper base (131) and connected to the drawer (135); the male wiring terminal is used to be electrically connected to an electric control box arranged in the upper base module (130); When the lower base module (110) is installed on the upper base module (130), the male terminal corresponds to the female terminal, and the lock plate (138) is rotated in a first direction to drive the drawer (135) to move, and drive the male terminal to move in a direction close to the female terminal so that the male terminal is plugged into the female terminal; Before the lower base module (110) is removed, the lock plate (138) is rotated in the second direction to drive the drawer (135) to move, thereby driving the male terminal to move in a direction away from the female terminal so that the male terminal is removed from the female terminal.

10. The indoor unit according to claim 9, characterized in that: The male terminal is fixedly connected to or integrally formed with the drawer (135).

11. An air conditioner, characterized in that: It comprises an outdoor unit, a heat exchange pipeline and an indoor unit as described in any one of claims 1 to 10; The indoor unit is connected to the outdoor unit via the heat exchange pipeline to form a refrigerant circuit.

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