Air conditioner

By designing a detachable upper and lower base modules in the air conditioner indoor unit, and using an angle-connected lock plate to control the exposure or shielding of the unlocking parts, the problem of difficulty in deep cleaning of the indoor unit and the unlocking parts being easily touched by mistake is solved, achieving a safer and more efficient cleaning process.

CN222617057UActive Publication Date: 2025-03-14NINGBO AUX ELECTRIC CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420723928.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-14
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

It is difficult to deeply clean the indoor units of existing air conditioners, especially the internal components cannot be effectively cleaned, and the unlocking parts are easily touched by mistake.

Method used

An air conditioner is designed to allow the upper base module and the lower base module to be installed in the indoor unit and fixed components to be installed in the lower base module. At the same time, an angle-connected lock plate is set to expose or cover the unlocking member through the rotation of the lock plate to avoid accidental contact.

Benefits of technology

Deep cleaning of the interior components of the indoor unit is achieved, avoiding the accidental contact of the locks, and improving the safety and efficiency of cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222617057U_ABST
    Figure CN222617057U_ABST
Patent Text Reader

Abstract

The utility model provides an air conditioner and relates to the field of air conditioners, and an indoor unit of the air conditioner comprises an upper base module and a lower base module. The lower base module comprises a lower base and a fixing assembly arranged on the lower base, and the lower base module can be detachably installed on the upper base module through the fixing assembly. The upper base module comprises an upper base and a lock plate. The lock plate comprises a first section and a second section which are in angular connection, and the end, away from the second section, of the first section is rotationally installed on one side of the upper base. The fixing assembly is provided with an unlocking piece, when the lower base module is installed on the upper base module, the unlocking piece extends out of the front face of the upper base, and the upper base module and the lower base module can be disconnected by pressing the unlocking piece. When the lock plate rotates inwards and is in a closed state, the second section is located on the front side of the upper base and can shield the unlocking piece. When the lock plate rotates outwards to be in an open state, the second section is located on the outer side of the unlocking piece so that the unlocking piece can be exposed. The unlocking piece can be shielded through the locking plate, and therefore misoperation can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] The indoor unit is the main component of the air conditioner for heat exchange with indoor air, and its cleanliness is an important factor affecting the air supply quality.

[0003] The existing indoor unit can only be cleaned simply by removing the panel to clean the filter, but the internal components of the indoor unit cannot be cleaned due to obstruction by other components, resulting in the indoor unit cannot be well cleaned and washed. Utility Model Content

[0004] The purpose of the utility model includes, for example, providing an air conditioner, which can realize the cleaning of the internal components of the indoor unit and avoid the accidental touching of the unlocking member.

[0005] The embodiments of the present invention can be implemented as follows:

[0006] In a first aspect, an air conditioner, an indoor unit of the air conditioner comprises an upper base module, a lower base module, a fixing assembly and a locking plate;

[0007] The fixing assembly is disposed in the lower base module, and the lower base module is detachably mounted on the upper base module through the fixing assembly;

[0008] The upper base module includes an upper base;

[0009] The fixing assembly has an unlocking member, and when the lower base module is installed on the upper base module, the unlocking member extends out of the front of the upper base, and pressing the unlocking member can disconnect the upper base module and the lower base module;

[0010] The locking plate comprises a first section and a second section connected at an angle, wherein one end of the first section away from the second section is rotatably mounted on one side of the upper base;

[0011] When the lock plate is rotated inwardly and is in a closed state, the second section is located at the front side of the upper base and can shield the unlocking member;

[0012] When the lock plate is rotated outwardly and is in an open state, the second section is located outside the unlocking member so that the unlocking member is exposed.

[0013] The present application sets the indoor unit as an upper base module and a lower base module, and sets a fixing component on the lower base module so that the lower base module and the upper base module can be installed detachably, and the upper base module is fixed to the wall when in use. In this way, the lower base module can be removed by pressing the unlocking piece during cleaning, so that the lower base module and the upper base module can be easily cleaned in depth. Most importantly, the present application sets the lock plate to a first section and a second section connected at an angle, so that when the lock plate is closed, the second section is turned to the front side of the upper base module for visibility, so as to shield the unlocking piece. Only when the lock plate is opened first, the unlocking piece will be exposed, thereby avoiding the problem of the unlocking piece being accidentally touched.

[0014] In an optional embodiment, the lock plate is "L"-shaped, and when the lock plate rotates from the closed state to the open state, the lock plate rotates from the front of the upper base module to the rear of the upper base module.

[0015] The present application sets the lock plate in an "L" shape, which makes it highly visible in the closed state and more easily blocks the unlocking member. The unlocking member is rotated from front to back, which makes the operation smoother and more convenient when opening and closing.

[0016] In an optional embodiment, the indoor unit further comprises a fastener, and a connecting portion is provided on the upper base module;

[0017] When the lock plate is rotated to the closed state, the fastener may be assembled on the connection portion to fix the lock plate to the upper base module.

[0018] The present application provides a fastener in the second section and a connecting portion in the upper base module, so that the lock plate and the upper base module can be easily fixed when the lock plate is in a closed state.

[0019] In an optional embodiment, the fastener is a bolt, the connecting portion is a threaded hole, and the bolt cooperates with the threaded hole.

[0020] The fasteners are arranged as bolts, and the connection parts are arranged as threaded holes, so that fixing and removal are convenient.

[0021] In an optional embodiment, the upper base module further includes a heat exchanger, a drive motor, a transmission member and a connecting rod I;

[0022] The heat exchanger and the drive motor are arranged in the upper base;

[0023] The first section is rotatably disposed on one side of the upper base;

[0024] The transmission member is movably disposed on the upper base and is transmission-connected to the first section via the connecting rod;

[0025] The lower base module includes a lower base and a wind wheel assembly;

[0026] The wind wheel assembly is rotatable and movably installed in the lower volute of the lower base;

[0027] The fixing assembly can be movably mounted on the lower base;

[0028] When the lower base module is installed on the upper base module, the fixing assembly is clamped on the upper base, and one end of the wind wheel assembly is transmission-connected to the driving motor, and the other end is detachably connected to the transmission member;

[0029] When the lock plate rotates from the closed state to the open state, the lock plate can drive the transmission member to move toward the first direction, so that the transmission member drives the wind wheel assembly to move and disengage from the drive motor;

[0030] When the lock plate rotates from the open state to the closed state, the lock plate can drive the transmission member to move toward the second direction, so as to drive the wind wheel assembly to move and be combined with the drive motor.

[0031] The present application sets a transmission member so that the transmission member is connected to the wind wheel assembly installed on the lower base, and is hinged with the lock plate through a connecting rod I, so that when the lock plate rotates from the closing direction to the opening direction, the lock plate drives the transmission member to move, and the transmission member can drive the wind wheel to move, so that the wind wheel assembly is disconnected from the drive motor. In this way, after the lower base module is removed, the lower base module will be removed together with the wind wheel assembly, so that the wind wheel assembly can be better cleaned. Since the drive motor is generally connected to the electric control box of the upper base module with a wiring harness, the removal of the drive motor can be avoided. Only when the lock plate is rotated to the open state will the unlocking member be exposed, so that the unlocking member can be avoided when the wind wheel assembly and the drive motor are not separated.

[0032] In an optional embodiment, the upper base module further includes a water outlet end cover and an outward drainage pipe;

[0033] The water outlet cover is connected to the transmission member, and the transmission member can drive the water outlet cover to move;

[0034] The water outlet end cover is provided with a flow channel, and the flow channel has a first interface and a second interface;

[0035] One end of the outward drainage pipe is connected to the second interface, and the other end extends to the outside of the upper base;

[0036] The lower base is provided with a water receiving pan for receiving condensed water dropped from the heat exchanger, and the water receiving pan is provided with a drain pipe that can be plugged into the first interface;

[0037] When the lock plate rotates from the closed state to the open state, the transmission member can drive the water outlet cover to move so that the drain pipe can be released from the first interface;

[0038] When the lock plate rotates from the open state to the closed state, the transmission member can drive the water outlet cover to move so that the drain pipe is plugged into the first interface.

[0039] The present application sets a water outlet cover connected to the transmission member, so that when the lower base module is removed, the lock plate pulls the transmission to pull the water outlet cover to move, so that the water outlet cover can be separated from the drain pipe of the water receiving tray, so that when the lower base module is removed, the water receiving tray can be removed together, so that the water receiving tray can be easily cleaned.

[0040] In an optional embodiment, the lower base module includes a lower base, an air guide plate, a motor and a second wiring member, the lower base is provided with an air outlet, the air guide plate is rotatably mounted on the air outlet, the motor is mounted on the lower base to drive the air guide plate to rotate, and the second wiring member is fixedly mounted on the lower base and electrically connected to the motor;

[0041] The upper base module also includes an electric control box, a first wiring member and a connecting rod II;

[0042] The electric control box is arranged in the upper base, and the first wiring member is movably arranged on one side of the upper base, corresponds to the second wiring member, and is electrically connected to the electric control box;

[0043] The second connecting piece is disposed on a side of the lower base module corresponding to the first connecting piece and is electrically connected to the motor;

[0044] The locking plate is hinged to the first connecting piece via the connecting rod II;

[0045] One of the first wiring member and the second wiring member is plugged into the other one to achieve electrical connection;

[0046] When the lock plate rotates outward to the open position, the first connecting member can be pulled to move so that the first connecting member and the second connecting member are separated;

[0047] When the lock plate rotates inward to the closed position, the first wiring member can be pushed to move so that the first wiring member and the second wiring member are plugged into each other.

[0048] The present application provides a first and a second conductive connector that can be plugged in, and also provides them correspondingly, so that before the lower base module is removed, the first and the second connectors can be separated by pulling outwards using a locking plate, thereby disconnecting the wiring harness of the lower base module from the upper base module, making it easier to remove the lower base module.

[0049] In an optional embodiment, two mounting ears are provided on one side of the upper base, the mounting ears are arranged opposite to each other, and the end of the first section is rotatably mounted between the two mounting ears via a rotating shaft;

[0050] The first section is provided with a limiting portion, and when the locking plate is opened to a preset angle, the limiting portion can abut against the mounting ear piece or the upper base.

[0051] The present application provides a limiting portion on the lock plate, so that the limiting portion can be used to abut against the mounting ear piece or the upper base to achieve the limitation of the opening angle of the lock plate.

[0052] In an optional embodiment, the limiting portion is an abutment platform provided on the first section side wall, and the upper base is correspondingly provided with the limiting platform, and after the locking plate is opened to a preset angle, the abutment platform abuts against the limiting platform.

[0053] The present application utilizes an abutment platform disposed on the first section of the side wall of the lock plate and a limiting platform disposed on the upper base, so as to better achieve limiting of the lock plate when it is opened at a preset angle.

[0054] In an optional embodiment, the abutment platform is provided with a first magnetic attraction member, and the limiting platform is provided with a second magnetic attraction member;

[0055] When the abutting platform abuts against the limiting platform, the first magnetic attraction component and the second magnetic attraction component can be attracted to each other.

[0056] The present application provides a first magnetic attraction member and a second magnetic attraction member, so that the lock plate can be kept at the maximum opening after being opened, making the installation of the lower base module more convenient.

[0057] In an optional embodiment, the limiting portion is a limiting boss provided on one side of the first section close to the mounting ear piece, and when the locking plate is opened to a preset angle, the limiting boss can abut against the side wall of the mounting ear piece on the same side.

[0058] The present application sets the limit as a limit boss arranged on one side of the first section close to the mounting ear piece, so that the limit between the lock plate and the mounting ear piece can be achieved when the lock plate is rotated to a preset angle.

[0059] In an optional embodiment, the fixing assembly further includes a return spring, and the unlocking member is provided with a hook;

[0060] The lower base module comprises a lower base, a mounting seat is arranged in the lower base, the unlocking member is movably mounted on the mounting seat, the return spring is mounted on the unlocking member, and one end of the return spring abuts against the unlocking member and the other end abuts against the mounting seat;

[0061] A through hole is provided on the front side of the upper base, the position of the through hole corresponds to the position of the lock plate, and a card slot is provided in the upper base;

[0062] When the lower base module is installed on the lower base module, the unlocking piece partially extends out of the through hole, and the hook is engaged with the slot.

[0063] The present application arranges a reset spring so that the hook on the unlocking member can always be connected to the slot on the upper base to achieve connection. Only when external force is pressed to overcome the elastic force of the reset spring, the unlocking member moves, and then unlocking can be conveniently achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] 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.

[0065] Figure 1 A schematic diagram of the structure of an indoor unit provided by an embodiment of the utility model;

[0066] Figure 2 A schematic structural diagram of a lower base module of an indoor unit provided by an embodiment of the utility model, wherein the lower base module is detached;

[0067] Figure 3 A schematic structural diagram of an indoor unit provided by an embodiment of the utility model with the upper base removed and the lock plate in an open state;

[0068] Figure 4 A schematic diagram of the structure of the indoor unit provided in the embodiment of the utility model with the lower base removed and the lock plate in a closed state;

[0069] Figure 5 A schematic diagram of the assembly of the transmission member, the wind wheel assembly and the water receiving tray when the lock plate of the indoor unit provided in the embodiment of the utility model is in the closed state;

[0070] Figure 6 A schematic diagram of the assembly structure of the wind wheel assembly, the drive motor, and the first and second wiring members when the lock plate of the indoor unit provided by the embodiment of the utility model is in a closed state;

[0071] Figure 7 A schematic diagram of the assembly of the transmission member, the wind wheel assembly and the water receiving tray when the lock plate of the indoor unit provided by the embodiment of the utility model is in the open and closed state;

[0072] Figure 8 A schematic diagram of the assembly structure of the wind wheel assembly, the drive motor, and the first and second wiring members when the lock plate of the indoor unit provided by the embodiment of the utility model is in the open state;

[0073] Fig. 9 A schematic diagram of the integrated structure of the transmission member and the water outlet cover of the indoor unit provided in an embodiment of the utility model;

[0074] Fig.10 A schematic diagram of the assembly structure of the transmission member and the clamping member of the indoor unit provided by the embodiment of the utility model;

[0075] Fig.11 A partial schematic diagram showing that the lock plate of the indoor unit provided by the embodiment of the utility model is in a closed state, and the lock plate is rotatably connected to the upper base;

[0076] Fig.12 A partial schematic diagram showing that the lock plate of the indoor unit provided by an embodiment of the utility model is in a closed state, and the lock plate is rotatably connected to the upper base.

[0077] icon:

[0078] 100 - indoor unit;

[0079] 110 - upper base module;

[0080] 111-upper base; 112-locking plate; 113-first section; 114-second section; 115-fastener; 116-connecting part; 117-bolt; 118-threaded hole; 121-driving motor; 122-transmission member; 123-connecting rod I; 125-water outlet cover; 126-outward drainage pipe; 127-flow channel; 128-first interface; 129-second interface; 132-first wiring member; 133-connecting rod II; 134-installing ear piece; 135-limiting part; 136-butt platform; 137-limiting platform; 138-first magnetic attraction member; 139-second magnetic attraction member; 141-limiting boss; 144-clamping groove; 145-avoidance gap; 146-through hole;

[0081] 150 - lower base module;

[0082] 151 - lower base; 153 - fixing assembly; 154 - unlocking piece; 155 - wind wheel assembly; 157 - water tray; 159 - drain pipe; 161 - wind guide plate; 163 - motor; 165 - second terminal; 167 - air outlet; 169 - reset spring; 171 - hook; 173 - mounting seat; 175 - wind wheel; 177 - connecting piece; DETAILED DESCRIPTION

[0083] 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.

[0084] 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.

[0085] 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.

[0086] 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.

[0087] 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.

[0088] 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.

[0089] Please refer to Figure 1The present embodiment provides an air conditioner, which includes an indoor unit 100, an outdoor unit and a heat exchange pipe. The indoor unit 100 is installed indoors, and the outdoor unit is installed outdoors. The indoor unit 100 is connected by a heat exchange pipe to form a refrigerant flow path, thereby achieving indoor temperature adjustment.

[0090] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 In this embodiment, the indoor unit 100 includes an upper base module 110 and a lower base module 150. The lower base module 150 includes a lower base 151 and a fixing assembly 153 disposed on the lower base 151, and the lower base module 150 can be detachably mounted on the upper base module 110 through the fixing assembly 153. The upper base module 110 includes an upper base 111 and a locking plate 112. The locking plate 112 includes a first section 113 and a second section 114 connected at an angle, and one end of the first section 113 away from the second section 114 is rotatably mounted on one side of the upper base 111. The fixing assembly 153 has an unlocking member 154. When the lower base module 150 is mounted on the upper base module 110, the unlocking member 154 extends out of the front of the upper base 111, and pressing the unlocking member 154 can disconnect the upper base module 110 and the lower base module 150. When the lock plate 112 rotates inwardly in a closed state, the second section 114 is located at the front side of the upper base 111 to block the unlocking member 154. When the lock plate 112 rotates outwardly in an open state, the second section 114 is located outside the unlocking member 154 to expose the unlocking member 154.

[0091] In this embodiment, the indoor unit 100 is configured as an upper base module 110 and a lower base module 150, and a fixing assembly 153 is provided on the lower base module 150, so that the lower base module 150 and the upper base module 110 can be detachably installed, and the upper base module 110 is fixed to the wall when in use. In this way, the lower base module 150 can be removed by pressing the unlocking member 154 during cleaning, so that the lower base module 150 and the upper base module 110 can be conveniently cleaned in depth. Most importantly, the present application configures the lock plate 112 to be an angled first section 113 and a second section 114, so that when the lock plate 112 is closed, the second section 114 is turned to the front side of the upper base module 110 for visibility, so as to shield the unlocking member 154. Only when the lock plate 112 is opened first, the unlocking member 154 will be exposed, thereby avoiding the problem of the unlocking member 154 being accidentally touched.

[0092] It should be noted that after the indoor unit 100 is installed on the wall, the upper base module 110 is fixedly connected to the cavity wall, and the lower base module 150 is connected to the upper base module 110. By opening the lock plate 112 to allow the unlocking member 154 to leak out, and then pressing the unlocking member 154, the fixing assembly 153 can be disengaged from the upper base module 110, so that the lower base module 150 can be removed.

[0093] In this embodiment, the lock plate 112 is in an "L" shape, so that in the closed state, the first section 113 will be relatively parallel to the side panel of the upper base 111, and the second section 114 will be relatively parallel to the front panel of the upper base module 110. The position where the lock plate 112 is set corresponds to the position where the unlocking member 154 extends in the height direction. Since the unlocking member 154 has a certain width, in the closed state, the second section 114 will cover the outside of the unlocking member 154, so that the unlocking member 154 will not be seen in normal use. When the lock plate 112 rotates from the closed state to the open state, the lock plate 112 rotates from the front of the upper base module 110 to the rear of the upper base module 110.

[0094] In this embodiment, the lock plate 112 is set to be "L" shaped, so that it has high visibility in the closed state and is more likely to block the unlocking member 154. The unlocking member 154 is rotated from the front to the rear, so that the operation is smoother and more convenient when opening and closing.

[0095] Please refer to Figure 1 , Figure 2 and Figure 3 In this embodiment, the indoor unit 100 further includes a fastener 115, and the upper base module 110 is provided with the fastener 115. When the lock plate 112 is rotated to the closed state, the fastener 115 can be assembled to the connecting portion 116 to fix the lock plate 112 to the upper base module 110. In this embodiment, the fastener 115 is provided in the second section 114 and the connecting portion 116 is provided in the upper base module 110, so that the upper base module 110 and the lower base module 150 can be conveniently fixed.

[0096] Furthermore, the fastener 115 is a bolt 117, the connection portion 116 is a threaded hole 118, and the bolt 117 cooperates with the threaded hole 118. The fastener 115 is set as the bolt 117, and the connection portion 116 is provided with the threaded hole 118, so that after the lock plate 112 is rotated to the locked state, the bolt 117 can be rotated to achieve the cooperation between the bolt 117 and the threaded hole 118, thereby fixing the lock plate 112. It is convenient to fix and remove.

[0097] Please refer to Figures 5 to 10In this embodiment, the upper base module 110 also includes a heat exchanger, a drive motor 121, a transmission member 122 and a connecting rod 1123. The heat exchanger and the drive motor 121 are arranged in the upper base 111. The first section 113 is rotatably arranged on one side of the upper base 111. The transmission member 122 is movably arranged on the upper base 111 and is transmission-connected to the first section 113 through a connecting rod. The lower base module 150 includes a lower base 151 and a wind wheel assembly 155. The wind wheel assembly 155 is rotatable and movably installed in the lower volute of the lower base 151. The fixing assembly 153 is movably installed on the lower base 151. When the lower base module 150 is installed on the upper base module 110, the fixing assembly 153 is clamped on the upper base 111, and one end of the wind wheel assembly 155 is transmission-connected to the drive motor 121, and the other end is detachably connected to the transmission member 122. When the lock plate 112 rotates from the closed state to the open state, the lock plate 112 can drive the transmission member 122 to move in the first direction, so that the transmission member 122 drives the wind wheel assembly 155 to move to disengage from the drive motor 121. When the lock plate 112 rotates from the open state to the closed state, the lock plate 112 can drive the transmission member 122 to move in the second direction, so as to drive the wind wheel assembly 155 to move to engage with the drive motor 121.

[0098] In this embodiment, the transmission member 122 is provided, so that the transmission member 122 is connected to the wind wheel assembly 155 installed on the lower base 151, and is hinged to the lock plate 112 through the connecting rod 1123, so that when the lock plate 112 rotates from the closing direction to the opening direction, the lock plate 112 drives the transmission member 122 to move, and the transmission member 122 can drive the wind wheel 175 to move, so that the wind wheel assembly 155 is disconnected from the drive motor 121, so that after the lower base module 150 is removed, the lower base module 150 will be removed together with the wind wheel assembly 155, so that the wind wheel assembly 155 can be better cleaned. Since the drive motor 121 is generally connected to the electric control box of the upper base module 110 with a wiring harness, the removal of the drive motor 121 can be avoided. When the lock plate 112 rotates to the open state, the unlocking member 154 will be exposed, so that the unlocking member 154 can be avoided when the wind wheel assembly 155 and the drive motor 121 are not separated.

[0099] Please note that, please refer to Figure 7 , Figure 8 and Fig. 9, in this embodiment, the first direction refers to the left side, and the second direction designates the right side. The wind wheel assembly 155 is connected to the driving motor 121 by plug-in engagement. For example, one of the transmission shaft of the driving motor 121 and the connecting shaft of the wind wheel assembly 155 is set as a polygonal groove, and the other is set as a polygonal cylinder. When plugged together, the driving motor 121 can drive the guide wheel assembly 155 to rotate. When the guide wheel assembly 155 is pulled to the left, it will be disconnected from the driving electrolyte, so that the lower base module 150 can be easily removed together with the guide wheel 175. The transmission member 122 can be a connecting block, which is movably mounted on the left side of the upper base module 110. A mounting groove is set on the transmission member 122, and the mounting groove has a downward opening. A clamping part is provided on the side of the wind wheel assembly 155 away from the driving motor 121, and the clamping part is installed in the mounting groove through the opening, and the mounting groove is clamped, so that the transmission part can drive the wind wheel assembly 155 to move left and right, and when the lower base module 150 is removed, the side of the wind wheel assembly 155 where the clamping part is provided can fall off from the opening of the mounting groove as the lower base module 150 falls. It should be noted that the above-mentioned assembly method of the driving motor 121 and the transmission part 122 with the wind wheel assembly 155 is only one feasible method, and it can also be connected through other structures to achieve left and right movement and separation.

[0100] Please refer to Figures 5 to 10 It should also be noted that a lower volute is disposed in the lower base 151, and a wind wheel assembly 155 is disposed in the lower volute, and its two ends are rotatably and movably connected to the end plates on both sides of the lower volute, so that when the lower base module 150 is removed, the wind wheel assembly 155 can also be removed. An upper volute is disposed in the upper base 111, and when the lower base module 150 is installed on the upper base module 110, the upper volute can be assembled with the lower volute to form a complete air duct shell.

[0101] In this embodiment, a mounting slot is provided on one side of the upper base 111, and the transmission member 122 is movably mounted in the mounting slot. In order to realize that when the lower base module 150 is removed, the wind wheel assembly 155 can be more conveniently separated from the transmission member 122. The transmission member 122 has a clamping groove 144, and the clamping groove 144 has a downward avoidance notch 145. The wind wheel assembly 155 includes a wind wheel 175 and a clamping member 177. The clamping member 177 is arranged on the side of the wind wheel 175 away from the drive motor 121. When the lower base module 150 is assembled to the upper base module 110, the clamping member 177 can be clamped in the clamping groove 144 by the avoidance notch 145, so that the wind wheel 175 is connected to the transmission member 122 in transmission connection, and the rotating lock plate 112 pushes the transmission member 122 to move inward through the connecting rod 1123, so as to drive the wind wheel 175 to move and plug with the drive motor 121 to realize transmission connection. Before the lower base module 150 is removed from the upper base module 110, the lock plate 112 is rotated outward to drive the transmission member 122 to move outward through the connecting rod 1123, and the transmission member 122 can drive the wind wheel 175 to move outward, so that the wind wheel 175 and the driving motor 121 are separated. Then, the lower base module 150 is removed downward, and the connecting member 177 can be moved out of the connecting groove 144 through the avoidance notch 145 and disconnected from the transmission member 122.

[0102] Please refer to Figures 5 to 10 In this embodiment, the upper base module 110 also includes a water outlet cover 125 and an outward drain pipe 126. The water outlet cover 125 is connected to the transmission member 122, and the transmission member 122 can drive the water outlet cover 125 to move. The water outlet cover 125 is provided with a flow channel 127, and the flow channel 127 has a first interface 128 and a second interface 129. One end of the outward drain pipe 126 is connected to the second interface 129, and the other end extends to the outside of the upper base 111. The lower base 151 is provided with a water receiving pan 157 for receiving condensed water dropped from the heat exchanger, and the water receiving pan 157 is provided with a drain pipe 159 that can be plugged into the first interface 128. When the lock plate 112 is rotated from a closed state to an open state, the transmission member 122 can drive the water outlet cover 125 to move so that the drain pipe 159 is disengaged from the first interface 128. When the lock plate 112 rotates from the open state to the closed state, the transmission member 122 can drive the water outlet cover 125 to move so that the drain pipe 159 is plugged into the first interface 128 .

[0103] In this embodiment, the water outlet cover 125 connected to the transmission member 122 is provided, so that when the lower base module 150 is removed, the lock plate 112 pulls the transmission to pull the water outlet cover 125 to move, so that the water outlet cover 125 can be separated from the drain pipe 159 of the water receiving tray 157, so that when the lower base module 150 is removed, the water receiving tray 157 can be removed together, so that the water receiving tray 157 can be easily cleaned.

[0104] In this embodiment, the transmission member 122 and the outlet cover 125 are integrally arranged, and the clamping member 177 and the drain pipe 159 are arranged on the same side of the upper base 111. In this way, the number of parts can be reduced, and the outlet cover 125 and the wind wheel 175 can be pulled at the same time through the locking plate 112.

[0105] In this embodiment, the lower base module 150 includes a lower base 151, an air guide plate 161, a motor 163 and a second terminal 165. The lower base 151 is provided with an air outlet 167. The air guide plate 161 is rotatably mounted on the air outlet 167. The motor 163 is mounted on the lower base 151 to drive the air guide plate 161 to rotate. The second terminal 165 is fixedly mounted on the lower base 151 and is electrically connected to the motor 163. The upper base module 110 also includes an electric control box, a first terminal 132 and a connecting rod II133. The electric control box is arranged in the upper base 111. The first terminal 132 is movably arranged on one side of the upper base 111 and corresponds to the second terminal 165 and is electrically connected to the electric control box. The second terminal 165 is arranged on a side of the lower base module 150 corresponding to the first terminal 132 and is electrically connected to the motor 163. The lock plate 112 is hinged to the first terminal 132 through the connecting rod II133. One of the first wiring member 132 and the second wiring member 165 is plugged into the other one to achieve electrical connection. When the lock plate 112 rotates outward to the open position, the first wiring member 132 can be pulled to move so that the first wiring member 132 and the second wiring member 165 are separated. When the lock plate 112 rotates inward to the closed position, the first wiring member 132 can be pushed to move so that the first wiring member 132 and the second wiring member 165 are plugged.

[0106] In this embodiment, a pluggable conductive first wiring member 132 and a second wiring member 165 are provided and arranged correspondingly, so that before the lower base module 150 is removed, the first wiring member 132 and the second wiring member 165 can be pulled outward by the locking plate 112 to separate them, thereby disconnecting the wiring harness of the lower base module 150 from the upper base module 110, thereby making it easier to remove the lower base module 150.

[0107] Specifically, a mounting groove may be provided on one side of the upper base 111 to movably mount the first wiring member 132, so that the first wiring member 132 can be movably mounted. One of the first wiring member 132 and the second wiring member 165 is a male terminal, and the other is a female terminal, and the two can be plugged together to conduct the circuit.

[0108] Please refer to Fig.11 and Fig.12In this embodiment, two mounting lugs 134 are disposed on one side of the upper base 111. The mounting lugs 134 are disposed opposite to each other, and the end of the first section 113 is rotatably mounted between the two mounting lugs 134 via a rotating shaft. A limiting portion 135 is disposed on the first section 113. When the locking plate 112 is opened to a preset angle, the limiting portion 135 can abut against the mounting lug 134 or the upper base 111.

[0109] In this embodiment, a limiting portion 135 is provided on the lock plate 112 , so that the limiting portion 135 can be used to abut against the mounting ear piece 134 or the upper base 111 to limit the opening angle of the lock plate 112 .

[0110] In some embodiments, the limiting portion 135 is an abutment platform 136 disposed on the side wall of the first section 113 , and the upper base 111 is correspondingly provided with a limiting platform 137 . After the locking plate 112 is opened to a preset angle, the abutment platform 136 abuts against the limiting platform 137 .

[0111] In this embodiment, a limiting portion 135 is provided on the lock plate 112 , so that the limiting portion 135 can be used to abut against the mounting ear piece 134 or the upper base 111 to limit the opening angle of the lock plate 112 .

[0112] Furthermore, a first magnetic member 138 is disposed on the abutting platform 136, and a second magnetic member 139 is disposed on the limiting platform 137. When the abutting platform 136 abuts against the limiting platform 137, the first magnetic member 138 and the second magnetic member 139 can be attracted to each other.

[0113] In some embodiments of the present application, the first magnetic member 138 and the second magnetic member 139 are both magnets, while in other embodiments of the present application, one of the first magnetic member 138 and the second magnetic member 139 is a magnet, and the other can be made of a material that can be attracted by a magnet, such as iron.

[0114] In this embodiment, the limiting portion 135 is a limiting boss 141 disposed on one side of the first section 113 close to the mounting ear 134 . When the locking plate 112 is opened to a preset angle, the limiting boss 141 can abut against the side wall of the mounting ear 134 on the same side.

[0115] In this example, the limit is set as a limit boss 141 arranged on the side of the first section 113 close to the mounting ear piece 134, so that the lock plate 112 can achieve the limit between the lock plate 112 and the mounting ear piece 134 when the lock plate 112 is rotated to a preset angle.

[0116] It should be noted that the side of the first section 113 close to the mounting ear 134 can be understood as the top side of the first section 113 or the bottom side of the first section 113 is provided with a limiting boss 141, so that when the locking plate 112 is rotated to a preset position, in this case the side wall of the boss can abut against the side plate of the mounting ear 134.

[0117] Please refer to Figure 2 , Figure 3 and Figure 4 In this embodiment, the fixing assembly 153 further includes a return spring 169, and a hook 171 is provided on the unlocking member 154. A mounting seat 173 is provided in the lower base 151, and the unlocking member 154 is movably mounted on the mounting seat 173. The return spring 169 is mounted on the unlocking member 154, and one end abuts against the unlocking member 154 and the other end abuts against the mounting seat 173. A through hole 146 is provided on the front side of the upper base 111, and the position of the through hole 146 corresponds to the position of the lock plate 112. A card slot is provided in the upper base 111. When the lower base module 150 is installed on the lower base module 150, the unlocking member 154 partially extends out of the through hole 146, and the hook 171 is engaged with the card slot.

[0118] In this embodiment, the reset spring 169 is provided to enable the hook 171 on the unlocking member 154 to be always connected to the slot of the upper base 111 to achieve connection. Only when external force is pressed to overcome the elastic force of the reset spring 169, the unlocking member 154 moves, and then unlocking can be conveniently achieved.

[0119] It should be noted that the protruding portion of the unlocking member 154 can be understood as a button portion being provided on the unlocking member 154 , and the button portion protruding out of the through hole 146 .

[0120] In this embodiment, two fixing components 153 are provided, which are arranged on both sides of the lower base 151. Specifically, a mounting seat 173 is provided on each of the left and right sides of the lower base 151, and the fixing components 153 are movably mounted on the mounting seats 173. Two through holes 146 are provided at the positions corresponding to the unlocking of the two fixing components 153 on the upper base 111. In this way, after the lower base module 150 is installed on the upper base module 110, the unlocking members 154 of the two fixing components 153 will partially extend out of the corresponding through holes 146. The hooks 171 of the two unlocking members 154 will be hooked in the corresponding slots.

[0121] Specifically, a lock plate 112 is disposed on each of the left and right sides of the upper base 111. The drawer is movably disposed on the left side of the upper base 111, and is hinged to the lock plate 112 disposed on the left side through a connecting rod I123. The first connecting member 132 is movably disposed on the right side of the upper base 111, and is hinged to the lock plate 112 disposed on the right side through a connecting rod II133.

[0122] In this way, when the lower base module 150 is installed on the upper base module 110, the lock plate 112 disposed on the left side can be closed to block the unlocking member 154 disposed on the left side and extending through the through hole 146. When the lock plate 112 disposed on the right side is closed, the unlocking member 154 disposed on the right side and extending through the through hole 146 can be blocked.

[0123] When disassembling and cleaning, the locking plates 112 on both sides must be opened first to unlock the functional parts of the lower base module 150 and the matching parts of the upper base module 110, and then the unlocking part 154 will be exposed. In this way, the unlocking part 154 can be pressed, thereby better preventing mistakes.

[0124] In summary, this embodiment sets the indoor unit 100 as an upper base module 110 and a lower base module 150, and sets a fixing assembly 153 on the lower base module 150, so that the lower base module 150 and the upper base module 110 can be detachably installed, and the upper base module 110 is fixed to the wall when in use. In this way, the lower base module 150 can be removed by pressing the unlocking member 154 during cleaning, so that the lower base module 150 and the upper base module 110 can be easily cleaned in depth. Most importantly, the present application sets the lock plate 112 to be an angled first section 113 and a second section 114, so that when the lock plate 112 is closed, the second section 114 is turned to the front side of the upper base module 110 for visibility, so as to shield the unlocking member 154. Only when the lock plate 112 is opened first, the unlocking member 154 will be exposed, thereby avoiding the problem of the unlocking member 154 being accidentally touched.

[0125] 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 air conditioner, characterized in that: The indoor unit of the air conditioner comprises an upper base module (110) and a lower base module (150); The lower base module (150) comprises a lower base (151) and a fixing assembly (153) arranged on the lower base (151), and the lower base module (150) can be detachably mounted on the upper base module (110) via the fixing assembly (153); The upper base module (110) comprises an upper base (111) and a locking plate (112); The locking plate (112) comprises a first section (113) and a second section (114) connected at an angle, and one end of the first section (113) away from the second section (114) is rotatably mounted on one side of the upper base (111); The fixing assembly (153) has an unlocking member (154). When the lower base module (150) is installed on the upper base module (110), the unlocking member (154) extends out of the front of the upper base (111). Pressing the unlocking member (154) can disconnect the upper base module (110) and the lower base module (150). When the lock plate (112) is rotated inwardly and is in a closed state, the second section (114) is located on the front side of the upper base (111) and can shield the unlocking member (154); When the lock plate (112) is rotated outward and is in an open state, the second section (114) is located outside the unlocking member (154) so ​​that the unlocking member (154) is exposed.

2. The air conditioner according to claim 1, characterized in that: The lock plate (112) is in an "L" shape, and when the lock plate (112) rotates from the closed state to the open state, the lock plate (112) rotates from the front of the upper base module (110) to the rear of the upper base module (110); The upper base module (110) further comprises a fastener (115), and a connecting portion (116) is provided on the upper base module (110); When the locking plate (112) is rotated to the closed state, the fastener (115) can be assembled on the connecting portion (116) so that the locking plate (112) is fixedly connected to the upper base module (110); The fastener (115) is a bolt (117), the connecting portion (116) is a threaded hole (118), and the bolt (117) cooperates with the threaded hole (118).

3. The air conditioner according to any one of claims 1 to 2, characterized in that: The upper base module (110) further comprises a driving motor (121), a transmission member (122) and a connecting rod I (123); The driving motor (121) is fixedly disposed in the upper base (111); The first section (113) is rotatably arranged on one side of the upper base (111); The transmission member (122) is movably arranged on the upper base (111) and is transmission-connected to the first section (113) via the connecting rod I (123); The lower base module (150) further includes a wind wheel assembly (155); The wind wheel assembly (155) is rotatable and movably installed in the lower volute of the lower base (151); When the lower base module (150) is installed on the upper base module (110), one end of the wind wheel assembly (155) is transmission-connected to the drive motor (121), and the other end is detachably connected to the transmission member (122); When the lock plate (112) rotates from the closed state to the open state, the lock plate (112) can drive the transmission member (122) to move toward the first direction, so that the transmission member (122) drives the wind wheel assembly (155) to move and disengage from the drive motor (121); When the lock plate (112) rotates from the open state to the closed state, the lock plate (112) can drive the transmission member (122) to move in the second direction, thereby driving the wind wheel assembly (155) to move and to be coupled with the drive motor (121).

4. The air conditioner according to claim 3, characterized in that: The upper base module (110) further comprises a heat exchanger, a water outlet end cover (125) and an outward drainage pipe (126); The heat exchanger is arranged in the upper base (111); The water outlet end cover (125) is connected to the transmission member (122), and the transmission member (122) can drive the water outlet end cover (125) to move; The water outlet end cover (125) is provided with a flow channel (127), and the flow channel (127) has a first interface (128) and a second interface (129); One end of the outward drainage pipe (126) is connected to the second interface (129), and the other end extends to the outside of the upper base (111); The lower base (151) is provided with a water receiving pan (157) for receiving condensed water dropped from the heat exchanger, and the water receiving pan (157) is provided with a drainage pipe (159) that can be plugged into the first interface (128); When the lock plate (112) rotates from the closed state to the open state, the transmission member (122) can drive the water outlet cover (125) to move so that the drainage pipe (159) escapes from the first interface (128); When the lock plate (112) rotates from the open state to the closed state, the transmission member (122) can drive the water outlet cover (125) to move so that the drainage pipe (159) is plugged into the first interface (128).

5. The air conditioner according to any one of claims 1 to 2, characterized in that: The lower base module (150) further comprises an air guide plate (161), a motor (163) and a second connecting piece (165); the lower base (151) is provided with an air outlet (167); the air guide plate (161) is rotatably mounted on the air outlet (167); the motor (163) is mounted on the lower base (151) to drive the air guide plate (161) to rotate; the second connecting piece (165) is fixedly mounted on the lower base (151) and is electrically connected to the motor (163); The upper base module (110) further comprises an electric control box, a first connecting piece (132) and a connecting rod II (133). The electric control box is arranged in the upper base (111); the first wiring member (132) is movably arranged on one side of the upper base (111), corresponds to the second wiring member (165), and is electrically connected to the electric control box; The second connecting member (165) is disposed on a side of the lower base module (150) corresponding to the first connecting member (132), and is electrically connected to the motor (163); The locking plate (112) and the first connecting member (132) are hingedly connected via the connecting rod II (133); One of the first connecting member (132) and the second connecting member (165) is plugged into the other to achieve electrical connection; When the lock plate (112) is rotated outward to the open position, the first connecting member (132) can be pulled to move so that the first connecting member (132) and the second connecting member (165) are separated; When the lock plate (112) rotates inward to the closed position, the first wiring member (132) can be pushed to move, so that the first wiring member (132) and the second wiring member (165) are plugged into each other.

6. The air conditioner according to any one of claims 1 to 2, characterized in that: Two mounting ears (134) are provided on one side of the upper base (111), the mounting ears (134) are arranged opposite to each other, and the end of the first section (113) is rotatably mounted between the two mounting ears (134) via a rotating shaft; The first section (113) is provided with a limiting portion (135), and when the locking plate (112) is opened to a preset angle, the limiting portion (135) can abut against the mounting ear piece (134) or the upper base (111).

7. The air conditioner according to claim 6, characterized in that: The limiting portion (135) is an abutment platform (136) arranged on the side wall of the first section (113), and the upper base (111) is correspondingly provided with a limiting platform (137). After the locking plate (112) is opened to a preset angle, the abutment platform (136) abuts against the limiting platform (137).

8. The air conditioner according to claim 7, characterized in that: The abutment platform (136) is provided with a first magnetic attraction component (138), and the limiting platform (137) is provided with a second magnetic attraction component (139); When the abutment platform (136) abuts against the limiting platform (137), the first magnetic attraction component (138) and the second magnetic attraction component (139) can be attracted to each other.

9. The air conditioner according to claim 7, characterized in that: The limiting portion (135) is a limiting boss (141) provided on one side of the first section (113) close to the mounting ear piece (134); when the locking plate (112) is opened to a preset angle, the limiting boss (141) can abut against the side wall of the mounting ear piece (134) on the same side.

10. The air conditioner according to any one of claims 1 to 2, characterized in that: The fixing assembly (153) further comprises a return spring (169), and the unlocking member (154) is provided with a hook (171); A mounting seat (173) is provided in the lower base (151), the unlocking member (154) is movably mounted on the mounting seat (173), and the return spring (169) is mounted on the unlocking member (154), with one end abutting against the unlocking member (154) and the other end abutting against the mounting seat (173); A through hole (146) is provided on the front side of the upper base (111), the position of the through hole (146) corresponds to the position of the locking plate (112), and a card slot is provided in the upper base (111); When the lower base module (150) is installed on the lower base module (150), the unlocking member (154) partially extends out of the through hole (146), and the hook (171) is engaged with the slot.