WO2023035651A1 - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

Provided are an air conditioner indoor unit and an air conditioner, which overcome the problem that a lower decorative plate needs to be manually detached to expose a water tank module. The air conditioner indoor unit comprises: a framework, a panel (1), a water tank module, a lower decorative plate (3), and a driving mechanism (5). The panel (1) is mounted to the framework. The water tank module is located in an accommodating space enclosed by the panel and the framework. The panel (1) has an opening (1a) for the water tank module to enter and exit. The driving mechanism (5) is mounted on the panel (1). The driving mechanism (5) is also connected to the lower decorative plate (3), and the driving mechanism is used for driving the lower decorative plate (3) to move to an open position exposing the opening (1a) or driving the lower decorative plate to move to a closed position shielding the opening (1a).

Description

Air conditioner and air conditioner

This application claims the priority of the Chinese patent application with the application number 2021110677668 and the application name "air conditioner internal unit and air conditioner" submitted to the China Patent Office on September 13, 2021, the entire contents of which are incorporated in this application by reference.

technical field

The invention relates to the technical field of air treatment, in particular to an air conditioner inner unit and an air conditioner.

Background technique

The air conditioner inner unit is classified according to the structure, and can be roughly divided into a hanging air conditioner inner unit and a cabinet air conditioner inner unit. Among them, the internal unit of the cabinet air conditioner is usually suitable for large-area homes and small offices due to its advantages of high power and strong wind.

In the related art, the indoor unit of cabinet type air conditioner usually includes: a casing, an indoor heat exchanger and a water tank module; the indoor heat exchanger and the water tank module are usually arranged in the casing; the water tank module is usually located below the indoor heat Covered by decorative panels, the water tank module is used to humidify or wash and purify the air entering the air conditioner. The air after heat exchange treatment by the indoor heat exchanger is delivered to the room from the air outlet of the casing.

However, when the water tank module needs to be cleaned or overhauled, it is usually necessary to manually disassemble the lower decorative panel to expose the water tank module.

Contents of the invention

The invention provides an air conditioner inner unit and an air conditioner to overcome the problem that the lower decorative plate needs to be manually disassembled to expose the water tank module.

One aspect of the present invention is to provide an air conditioner internal unit, including: a framework, a panel, a water tank module, a lower decorative plate and a driving mechanism, the panel is installed on the framework, and the water tank module is located between the panel and the framework. In the formed storage space, the panel has an opening for the water tank module to enter and exit; the driving mechanism is installed on the panel, and the driving mechanism is also connected to the lower decorative panel, and the driving mechanism is used to drive the The lower decorative panel moves to an open position for exposing the opening or drives the lower decorative panel to move to a closed position for covering the opening.

In one possible implementation manner, the driving mechanism includes: a driving part and a connecting arm, the driving part is installed on the panel, one end of the connecting arm is connected to the output end of the driving part, the The other end of the connecting arm is connected to the lower decorative panel; wherein, the driving member is used to drive the connecting arm to rotate to drive the lower decorative panel to switch between the open position and the closed position.

In one possible implementation manner, the panel is provided with a first receiving groove and a second receiving groove, the first receiving groove is used to accommodate the driving member, and the second receiving groove is used for When the lower decorative plate is in the closed position, the connecting arm is accommodated, and the first receiving groove is communicated with the second receiving groove.

In one possible implementation manner, the driving part includes: a driving motor and a motor box, the driving motor is installed in the motor box, and the output end of the driving motor protrudes from the motor box and the motor box. The connecting arm is connected, and the motor box is detachably connected to the panel.

In one possible implementation manner, the connecting arm is keyed to the output end of the driving motor.

In one possible implementation manner, the driving mechanism further includes: a connecting block, the connecting block is hinged to an end of the connecting arm away from the driving member, and the connecting block is connected to the lower decorative panel.

In one possible implementation manner, the driving mechanism includes a plurality of driving mechanisms; at least part of the plurality of driving mechanisms are arranged symmetrically along the vertical centerline of the lower decorative panel.

In one of the possible implementation manners, a part of the plurality of driving mechanisms is located above another part, and the driving mechanism located above and the corresponding driving mechanism below are arranged in a staggered manner.

In one possible implementation manner, the panel includes: a panel body and a trim lining, and the trim lining is disposed on a side of the panel body facing the lower trim.

In one possible implementation manner, the trim panel lining is provided with at least one positioning groove, and the inner surface of the lower trim panel is provided with at least one positioning protrusion; wherein, the number of positioning protrusions It matches the number of the positioning grooves; when the lower decorative panel is in the closed position, the positioning protrusions cooperate with the corresponding positioning grooves.

Another aspect of the present invention provides an air conditioner, comprising: a connected air conditioner outer unit and the air conditioner inner unit described in any one of the preceding items.

In the air conditioner inner unit and the air conditioner provided by the present invention, a driving mechanism connected to the lower decorative panel is arranged at the panel, and the driving mechanism is used to drive the lower decorative panel to move to the closed position that blocks the opening or to drive the lower decorative panel to The decorative panel moves to the opening device that exposes the opening, so as to realize the automatic opening or closing of the lower decorative panel, without manual operation, which is beneficial to improve the convenience of operation.

Description of drawings

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the present invention is not limited to the following specific embodiments.

Fig. 1 is a partial structural schematic diagram of an air conditioner inner unit provided by an exemplary embodiment of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram of the lower decorative panel and the driving mechanism of the air conditioner inner unit provided by an exemplary embodiment of the present invention;

Fig. 3 is a front view of the lower decorative panel and the driving mechanism of the air conditioner indoor unit provided by an exemplary embodiment of the present invention;

Fig. 4 is a partially enlarged schematic diagram of the lower decorative panel and the driving mechanism of the air conditioner internal unit;

Fig. 5 is a top view of the lower decorative panel and the driving mechanism of the air conditioner indoor unit provided by an exemplary embodiment of the present invention.

Explanation of reference signs: 1-panel; 1a-opening; 11-first storage slot; 12-second storage slot; 13-positioning slot; 3-lower decorative plate; 31-positioning protrusion; 51-driver; 52-connecting arm; 53-connecting block.

Detailed ways

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the present invention is not limited to the following specific embodiments.

In the related art, the cabinet-type air conditioner usually includes: a casing, an indoor heat exchanger, and a water tank module. The indoor heat exchanger and the water tank module are usually arranged in the casing. The water tank module is usually located below the indoor heat exchanger and is covered by the lower decorative plate, which is usually detachably installed on the frame by screwing and clipping. The water tank module is used to humidify or wash and purify the air entering the air conditioner. The air treated by the water tank module enters the indoor heat exchanger, and the indoor heat exchanger is used to perform heat exchange treatment on the incoming air. The air after heat exchange treatment is transported to the room from the air outlet of the casing.

However, when the water tank module needs to be cleaned or overhauled, it is usually necessary to manually disassemble the lower decorative panel to expose the water tank module, which is not easy to operate.

In order to overcome the above problems, an embodiment of the present application provides an air conditioner indoor unit. A driving mechanism connected to the lower decorative panel is provided at the panel, and the driving mechanism is used to drive the lower decorative panel to move to the closed position that blocks the opening or to drive the lower The decorative panel moves to the opening device that exposes the opening, so as to realize the automatic opening or closing of the lower decorative panel, without manual operation, which is beneficial to improve the convenience of operation.

The structure and functions of the air conditioner internal unit provided by this embodiment will be described in detail below in conjunction with the accompanying drawings.

The air conditioner internal unit provided in this embodiment includes: a casing, a frame and a water tank module. The casing is installed on the frame, and some parts of the casing can be integrated with the frame or welded, screwed or bonded. The casing and the skeleton jointly enclose the containment space. The water tank module is arranged in the containing space. The water tank module is used for humidifying or washing and purifying the incoming air.

The case includes an upper case and a lower case. The storage space enclosed by the upper casing and the frame is used to accommodate equipment such as indoor heat exchangers and air ducts. The storage space enclosed by the lower casing and the frame is used to accommodate compressors, water tank modules and other equipment. Wherein, the water tank module is slidably arranged in the lower casing.

The upper casing includes a front door panel and two upper side panels, the two upper side panels are arranged approximately perpendicular to the front door panel, and the front door panel and the upper side panels can be respectively connected to the frame. Air outlets are respectively arranged on the edge areas of the front door panel close to the two upper side panels. Air ducts are respectively arranged at the two air outlets. The air duct is a stamped and formed part of a sheet metal. A cross-flow fan is arranged at the air duct, and the cross-flow fan has an impeller and a motor, and the motor is used to drive the impeller to rotate to convey air flow.

Fig. 1 is a partial structural schematic diagram of an air conditioner inner unit provided by an exemplary embodiment of the present invention; Fig. 2 is a three-dimensional structural schematic diagram of a lower decorative panel and a driving mechanism of an air conditioner inner unit provided by an exemplary embodiment of the present invention; Fig. 3 is The front view of the lower decorative panel and the driving mechanism of the air conditioner inner unit provided by an exemplary embodiment of the present invention; FIG. 4 is a partially enlarged schematic diagram of the lower decorative panel and the driving mechanism of the air conditioner inner unit; FIG. 5 is an exemplary implementation of the present invention The top view of the lower trim panel and driving mechanism of the air conditioner inner unit provided in the example.

Please refer to Figures 1 to 5, the lower casing includes a lower decorative panel 3, a panel 1 and two lower side panels, the two lower side panels are arranged approximately perpendicular to the panel 1, and the panel 1 and the lower side panels are respectively connected to the framework . The water tank module is located in the accommodation space surrounded by the panel 1 and the frame. The panel 1 has an opening 1a through which the water tank module enters and exits.

The panel 1 is provided with a drive mechanism 5 . The drive mechanism 5 is also connected to the lower trim panel 3 . The driving mechanism 5 is used to drive the lower trim panel 3 to switch between an open position and a closed position. Wherein, when the lower decorative panel 3 is in the open position, the lower decorative panel 3 is relatively far away from the panel 1 to expose the water tank module, which is convenient for cleaning and repairing the water tank module; when the lower decorative panel 3 is in the closed position, the lower decorative panel 3 is relatively Close to panel 1 to cover the tank module.

In some embodiments, the driving mechanism 5 includes: a driving part 51 and a connecting arm 52, the driving part 51 is installed on the panel 1, one end of the connecting arm 52 is connected to the output end of the driving part 51, and the other end of the connecting arm 52 is connected to the lower The decorative panel 3; wherein, the driving member 51 is used to drive the connecting arm 52 to rotate to drive the lower decorative panel 3 to switch between the open position and the closed position.

Specifically, the driving member 51 may be a driving motor. When the lower decorative panel 3 is in the closed position, the connecting arm 52 is vertically arranged; when the position of the lower decorative panel 3 is switched from the closed position to the open position, the driving member 51 can drive the connecting arm 52 to rotate from bottom to top so as to drive the lower decorative panel 3 Move outward and then upward. Wherein, under the driving action of the driving member 51 , the connecting arm 52 performs a swinging motion, and correspondingly, the movement track of the lower decorative panel 3 is arc-shaped.

In other embodiments, the driving mechanism 5 may include an electric strut, one end of the electric strut is connected to the panel 1 , and the other end of the electric strut is connected to the lower decorative panel 3 . The electric struts are arranged obliquely, and the included angle between the central axis of the electric struts and the vertical centerline of the air conditioner inner unit can be set according to actual needs. The lower end of the electric strut is installed on the panel 1 , and the upper end of the electric strut is connected to the lower decorative panel 3 . When the electric strut receives the first instruction from the air conditioner interior unit, the electric strut drives the lower decorative panel 3 to move away from the panel 1 along the central axis direction of the electric strut according to the first instruction until the lower decorative panel 3 moves to the open position, Expose the water tank module; when the electric strut receives the second command from the air conditioner, the electric strut drives the lower decorative panel 3 to move toward the panel 1 along the central axis of the electric strut according to the second command until the lower decorative panel 3 Move to the closed position to cover the water tank module.

In some embodiments, the panel 1 is provided with a first receiving groove 11 and a second receiving groove 12, the first receiving groove 11 is used to accommodate the driving member 51, and the second receiving groove 12 is used to accommodate the lower decorative panel 3 when it is in the closed position. The connecting arm 52 communicates with the first receiving groove 11 and the second receiving groove 12 . In this way, when the lower decorative panel 3 is in the closed position, the driving mechanism 5 can be accommodated in the groove, which is beneficial to increase the volume of the space surrounded by the panel 1 and the frame, thereby improving the utilization rate of the internal space.

Optionally, when the lower decorative panel 3 is at the closed position, the driving member 51 is connected to one side of the connecting arm 52 ; correspondingly, the first receiving groove 11 is located at one side of the second receiving groove 12 . Of course, when the lower decorative panel 3 is at the closed position, the driving member 51 is connected to the upper end of the connecting arm 52 ; correspondingly, the first receiving groove 11 is located at the upper end of the second receiving groove 12 .

Optionally, the driver 51 includes: a drive motor and a motor box, the drive motor is installed in the motor box, the output end of the drive motor extends out of the motor box and is connected to the connecting arm 52, the motor box is located in the first receiving groove 11 and connected to the panel 1 detachable connection.

The output end of the driving motor can be provided with an output gear, and one side of the connecting arm 52 can be provided with a connecting column, and a transmission gear meshing with the output gear is installed on the connecting column, so that the motion output by the driving motor can be transmitted through the output gear and the transmission gear. to connecting arm 52. Wherein, the transmission ratio between the output gear and the transmission gear can be set according to actual needs.

Or, the output end of the driving motor is provided with a shaft coupling, and the connecting arm 52 is provided with a connecting column facing the side of the driving motor, and the coupling is connected with the connecting column, thereby connecting the output end of the driving motor with the connecting arm 52, so that The motion output by the motor can be transmitted to the connecting arm 52 through the coupling.

Alternatively, the connecting arm 52 is keyed to the output end of the drive motor. In some examples, the output end of the driving motor has a connecting shaft, and the connecting arm 52 is provided with a mounting hole, and the connecting shaft passes through the mounting hole, so that the motion output by the driving motor can be transmitted to the connecting arm 52 . Wherein, keyholes are provided on the cylinder surface of the connecting shaft and the hole wall of the mounting hole of the connecting arm 52, so that the connecting shaft can be connected with the connecting arm 52 through a flat key, thereby reliably transmitting the motion output by the drive motor to the connecting wall .

In some other examples, the output end of the driving motor has a connecting shaft, the connecting arm 52 is provided with a mounting hole, the connecting shaft is provided with an external spline, and the mounting hole is provided with an internal spline cooperating with the external spline, so that the connecting shaft can It is connected with the connecting arm 52 so as to reliably transmit the motion output by the driving motor to the connecting wall.

Certainly, the connection manner between the driving motor and the connecting arm 52 is not limited thereto, and this embodiment is only an example for illustration.

The driving motor can be detachably connected with the motor box, so as to facilitate taking out the driving motor from the motor box for maintenance.

The motor box can be detachably connected to the panel 1, so as to facilitate the removal of the driving member 51 for maintenance or replacement. For example, the motor box can be provided with a plurality of mounting ears distributed along the outer edge of the motor box, and the mounting ears can be installed on the panel 1 through fasteners, so as to ensure the installation reliability of the motor box. There may be two mounting ears, and the two mounting ears may be respectively located on opposite sides of the motor box. Alternatively, the mounting ears may include three or more, wherein the three mounting ears are respectively located at the three vertices of the triangle.

Optionally, the driving mechanism 5 further includes: a connecting block 53 , the connecting block 53 is hinged to the end of the connecting arm 52 away from the driving member 51 , and the connecting block 53 is connected to the lower decorative panel 3 . In this way, when the drive motor drives the connecting arm 52 to rotate, and the connecting arm 52 drives the lower decorative panel 3 to move, the connecting arm 52 can rotate relative to the hinge shaft, thereby slowing down or even avoiding the front and rear tilting of the lower decorative panel 3, which is beneficial to ensure that the lower decorative panel 3 Keep in a vertical state during the movement to avoid interference between the lower decorative panel 3 and the panel 1 and other components.

Alternatively, the connecting block 53 is connected to the connecting arm 52 , and the connecting block 53 is hinged to the lower decorative panel 3 . In this way, when the drive motor drives the connecting arm 52 to rotate, and the connecting arm 52 drives the lower decorative panel 3 to move, the lower decorative panel 3 can rotate relative to the hinge shaft, thereby slowing down or even avoiding the front and rear tilting of the lower decorative panel 3, which is beneficial to ensure that the lower decorative panel 3 Keep it in a vertical state during the movement to avoid interference between the lower decorative panel 3 and the panel 1 and other components.

Specifically, the shape of the connecting block 53 can be set according to actual needs, as long as it does not interfere with the movement of the lower decorative panel 3 . The connection block 53 may be roughly triangular in shape, and one side or apex of the connection block 53 may be connected to the lower decorative panel 3 . In addition, the panel 1 may also be provided with a third receiving groove, the third receiving groove communicates with the second receiving groove 12 , and the third receiving groove is used for accommodating the connection block 53 when the lower decorative panel 3 is in the closed state.

Optionally, the drive mechanism 5 includes a plurality; at least part of the drive mechanisms 5 are symmetrically arranged along the vertical centerline of the lower trim panel 3, so as to ensure that the lower trim panel 3 remains in a vertical state during the movement, Avoid interference between the lower decorative panel 3 and the panel 1 and other components.

Optionally, one part of the plurality of driving mechanisms 5 is located above another part, so as to ensure that the lower decorative panel 3 remains in a vertical state during the movement, and avoid interference between the lower decorative panel 3 and the panel 1 and other components. And the drive mechanism 5 located at the top is arranged in a staggered manner with the corresponding drive mechanism 5 below, which can not only meet the requirement of the driving distance, but also facilitate the accommodation of each drive mechanism 5 .

For example, there may be three driving mechanisms 5, and the three driving mechanisms 5 may be respectively located at three vertices of a triangle. Among them, two of the three driving mechanisms 5 are arranged symmetrically along the vertical centerline of the lower trim panel 3; Vertical centerline of plate 3. For example, the three driving mechanisms 5 may be respectively located at three vertices of an isosceles triangle or an equilateral triangle.

Alternatively, there may be four driving mechanisms 5 . Two of the four drive mechanisms 5 are relatively located on the upper side of the trim lining, and the other two are relatively located on the lower side of the trim lining. The two drive mechanisms 5 on the upper side of the trim panel lining are arranged symmetrically along the vertical centerline of the lower trim panel 3 . The two drive mechanisms 5 on the lower side of the trim panel lining are arranged symmetrically along the vertical center line of the lower trim panel 3 . The two driving mechanisms 5 on the upper side of the trim lining are located between the two driving mechanisms 5 on the lower side of the trim lining; or, the two driving mechanisms 5 on the lower side of the trim lining are located Between the two drive mechanisms 5 on the upper side.

The panel 1 includes: a panel body and a decorative panel lining, and the decorative panel lining is arranged on a side of the panel body facing the lower decorative panel 3 . Wherein, the panel body can be integrated with the framework or bonded or welded. The panel body can be clamped and/or screwed to the interior lining of the decorative panel. The trim lining can also be clamped and/or screwed to the frame. The driving mechanism 5 is installed on the trim lining. By arranging a trim lining connected to the skeleton between the panel body and the lower trim 3, the trim lining, the panel body and the skeleton share the force of the driving mechanism 5, which is beneficial to improve the bearing capacity of the trim lining, It is beneficial to ensure the installation reliability of the driving mechanism 5 .

Optionally, a positioning groove 13 is provided on the lining of the decorative panel, and the positioning groove 13 can be arranged close to the top corner of the lining of the decorative panel. The inner surface of the lower trim 3 may be provided with a positioning protrusion 31 , and the positioning protrusion 31 is disposed near the top corner of the lower trim 3 . When the lower decorative panel 3 is in the closed position, the positioning protrusions 31 can cooperate with the corresponding positioning grooves 13, so as to prevent the lower decorative panel 3 from shifting downward under its own gravity and other factors, and to ensure the aesthetics of the air conditioner inner unit.

Wherein, when the lining of the decorative panel is roughly a rectangular plate, the positioning grooves 13 can be arranged close to the four corners of the lining of the decorative panel. Of course, the positioning grooves 13 can also be arranged close to two of the corners of the lining of the decorative panel. The number of positioning protrusions 31 matches the number of positioning grooves 13 . The position of the positioning protrusion 31 corresponds to the position of the positioning groove 13 . In addition, the positioning groove 13 can be a long groove, so as to reduce the difficulty of assembly and avoid interference with the movement of the lower decorative panel 3 .

In this embodiment, when the water tank module needs to be cleaned or overhauled, the drive motor is controlled by a terminal such as a remote controller to rotate to drive the lower decorative panel 3 to the open position, so that the water tank module can be exposed, and then the water tank module can be pulled out; After the water tank module is cleaned or overhauled, the water tank module is pushed inward to enter the lower casing, and then the drive motor can be controlled to rotate in reverse by a terminal such as a remote controller to drive the lower decorative panel 3 to the closed position.

This embodiment also provides an air conditioner, including an air conditioner inner unit and an air conditioner outer unit connected to each other. The outdoor unit of the air conditioner usually includes an outdoor heat exchanger. The air conditioner internal unit usually includes an indoor heat exchanger, a throttling device and a compressor. When the air conditioner performs refrigeration work, the compressor compresses the gaseous refrigerant into a high-temperature and high-pressure gaseous state, and sends it to the outdoor heat exchanger for cooling. After cooling, the high-temperature and high-pressure gaseous refrigerant becomes a medium-temperature and high-pressure liquid refrigerant. The medium-temperature and high-pressure liquid refrigerant is throttled and reduced by the throttling device to become a low-temperature and low-pressure gas-liquid mixture, and the low-temperature and low-pressure gas-liquid mixture is vaporized into a gaseous state through the indoor heat exchanger to absorb heat in the air, thereby achieving refrigeration. The effect; the gaseous refrigerant returns to the compressor to continue to compress, and continues to cycle for refrigeration.

Wherein, the structure, function and implementation process of the air conditioner internal unit are the same as those of the foregoing embodiments, and will not be repeated here in this embodiment.

In addition, the parts not described for the air conditioner in this embodiment can adopt conventional settings in the field.

It should be noted that the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In the present invention, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection unless otherwise clearly specified and limited. , or integrated; can be mechanically connected, can also be electrically connected or can communicate with each other; can be directly connected, can also be indirectly connected through an intermediary, can be the internal communication of two components or the interaction relationship between two components, Unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature may be "on" or "under" a second feature in that the first and second features are in direct contact, or the first and second features are indirectly contacted through an intermediary. touch. Moreover, "on", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature. "Below", "below" and "under" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply mean that the first feature is less horizontally than the second feature.

In the above description, descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean specific features, structures described in connection with the embodiment or example , material or feature is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. An air conditioner internal unit, characterized in that it includes: a frame, a panel, a water tank module, a lower decorative plate, and a driving mechanism, the panel is installed on the frame, and the water tank module is located in the area surrounded by the panel and the frame In the accommodation space, the panel has an opening for the water tank module to enter and exit;

   The driving mechanism is installed on the panel, and the driving mechanism is also connected to the lower decorative panel, and the driving mechanism is used to drive the lower decorative panel to move to the open position where the opening is exposed or to drive the lower decorative panel. The trim is moved to a closed position covering the opening.
2. The air conditioner indoor unit according to claim 1, wherein the driving mechanism comprises: a driving part and a connecting arm, the driving part is installed on the panel, and one end of the connecting arm is connected to the driving part an output end, the other end of the connecting arm is connected to the lower trim panel;

   Wherein, the driving member is used to drive the connecting arm to rotate to drive the lower decorative panel to switch between the open position and the closed position.
3. The air conditioner inner unit according to claim 2, wherein the panel is provided with a first storage groove and a second storage groove, the first storage groove is used to accommodate the driving member, and the second storage groove It is used to accommodate the connecting arm when the lower decorative panel is in the closed position, and the first receiving groove is communicated with the second receiving groove.
4. The air-conditioning indoor unit according to any one of claims 2 to 3, wherein the driving member includes: a driving motor and a motor box, the driving motor is installed in the motor box, and the output of the driving motor The end protrudes from the motor box and is connected to the connecting arm, and the motor box is detachably connected to the panel.
5. The air conditioner indoor unit according to claim 4, wherein the connecting arm is keyed to the output end of the driving motor.
6. The air-conditioning indoor unit according to any one of claims 2 to 5, wherein the driving mechanism further comprises: a connecting block hinged on the end of the connecting arm away from the driving member, the The connecting block is connected with the lower decorative panel.
7. The air conditioner indoor unit according to any one of claims 1 to 6, characterized in that the drive mechanism includes a plurality of;

   At least part of the plurality of drive mechanisms are arranged symmetrically along the vertical centerline of the lower trim panel;

   A portion of the plurality of drive mechanisms is located above another portion;

   The drive mechanism located above is set in a staggered manner from the corresponding drive mechanism below.
8. The air conditioner indoor unit according to any one of claims 1 to 7, wherein the panel comprises: a panel body and a decorative panel lining, and the decorative panel lining is arranged on the panel body facing the lower trim side of the board.
9. The air conditioner indoor unit according to claim 8, wherein the decorative panel lining is provided with at least one positioning groove, and the inner surface of the lower decorative panel is provided with at least one positioning protrusion; wherein, the positioning The number of the protrusions matches the number of the positioning grooves; when the lower decorative panel is in the closed position, the positioning protrusions cooperate with the corresponding positioning grooves.
10. An air conditioner, characterized by comprising: a connected air conditioner external unit and the air conditioner inner unit according to any one of claims 1-9.

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