CN221098820U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit. The inside of the shell is provided with an accommodating cavity and an inlet and outlet connected with the accommodating cavity, and the drawing water tank is arranged in the accommodating cavity and is connected with the shell in a drawing mode through the inlet and outlet. One end of the connecting rod can be rotatably arranged in the accommodating cavity, the other end of the connecting rod is connected with the water pump, and in an initial state, the water pump is positioned below a water level line of the drawing water tank, so that when the connecting rod rotates upwards by a preset angle, the water pump rises to the upper part of the drawing water tank. The lifting spring is arranged between the shell and the connecting rod, the triggering rod blocks the connecting rod from rotating upwards, and the lifting spring is in a force accumulation state for enabling the connecting rod to rotate upwards at least by a preset angle. The lifting spring releases elasticity to drive the connecting rod to rotate upwards by a preset angle, so that the water pump can be lifted to the upper part of the drawing water tank, and then the automatic lifting water pump can be realized, and the problem that the water pump interferes with the drawing water tank to be drawn out is solved, so that the operation process is concise and convenient when the drawing water tank is taken out.

Description

Indoor unit of air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit.

Background

In recent years, with the increase of living standard, air conditioners are becoming popular in daily life, and at the same time, demands of consumers for performance of the air conditioners are also increasing, and the provision of comfortable air is a pursuing goal for people.

When the air conditioner heats, the human body can feel that the indoor air is drier because the indoor temperature is gradually increased. For human comfort, it is generally necessary to humidify the room during heating if the indoor humidity is below a certain value. In order to achieve the object, a humidification system is generally added to an indoor unit of an air conditioner, so that the humidification system and the air conditioner can process indoor air together, and the indoor air can better meet human body feeling.

When the water tank of the humidifying system needs to be added with water, the water tank needs to be taken out of the air conditioner indoor unit. When the existing water tank is taken out from the indoor unit of the air conditioner, the water pump is manually taken out from the water tank, so that the interference between the water pump of the humidifying system and the water tank can be avoided, and inconvenience is caused by taking out the water tank.

Disclosure of utility model

In view of the above problems, the present utility model has been made to provide an indoor unit of an air conditioner that overcomes or at least partially solves the above problems, and can solve the problem that a water pump cannot be automatically lifted, thereby achieving the effect of simplicity and convenience in operation during the water tank removal process.

Specifically, the utility model provides an air conditioner indoor unit which comprises a water pump, a shell, a drawing water tank and a lifting assembly; the housing is internally provided with a containing cavity and an inlet and outlet connected with the containing cavity; the drawing water tank is arranged in the accommodating cavity and is connected with the shell in a drawing way through the inlet and the outlet; the lifting assembly comprises a trigger rod, a connecting rod and a lifting spring; one end of the connecting rod can be rotatably arranged in the accommodating cavity, and the other end of the connecting rod extends to the drawing water tank; the other end of the connecting rod is connected with a water pump; in an initial state, the water pump is positioned below the water level line of the drawing water tank, so that when the connecting rod rotates upwards by a preset angle, the water pump rises to the position above the drawing water tank; the lifting spring is arranged between the shell and the connecting rod; one end of the trigger rod is fixedly connected with one end of the connecting rod, the trigger rod is abutted with the drawing water tank so as to prevent the connecting rod from rotating upwards, and the lifting spring is in a force storage state for enabling the connecting rod to rotate upwards by at least a preset angle.

Optionally, the lifting spring is a torsion spring, one end of the lifting spring is fixedly connected with the connecting rod, and the other end of the lifting spring is connected with the shell.

Optionally, the lifting assembly further comprises a rotation shaft; the rotating shaft is provided with the inner end of the accommodating cavity and is positioned above the drawing water tank; one end of the connecting rod can be rotatably arranged on the rotating shaft.

Optionally, the lifting spring is located and sleeved on the rotating shaft.

Optionally, a top block for contacting the hair pole is arranged on the outer wall of the drawing water tank.

Optionally, the connecting rod comprises a first rod, a second rod and a third rod; the first rod is horizontally arranged, and one end of the first rod is rotationally arranged on the shell; the third rod is vertically arranged, and the lower end of the third rod is connected with the water pump; one end of the second rod is fixedly connected with the other end of the first rod, the other end of the second rod is fixedly connected with the upper end of the third rod, and the first rod is positioned on the upper side of the third rod.

Optionally, the trigger rod is fixedly connected with one end of the first rod, and the trigger rod is mutually perpendicular to the connecting rod; when the drawing water tank is inserted into the accommodating cavity, the trigger rod is in a vertical state.

Optionally, the indoor unit of the air conditioner further comprises a positioning device; the bottom of the accommodating cavity is provided with a sliding rail extending along the drawing direction of the drawing water tank; a sliding block or a pulley is arranged at the bottom of the drawing water tank; the sliding block or the pulley is arranged or placed on the sliding rail; the positioning device is configured to block outward movement of the pull water tank when the pull water tank is inserted into the receiving cavity.

Optionally, the air conditioner indoor unit further comprises a water level monitoring device and an alarm device; the water level monitoring device is arranged in the drawing water tank and is used for detecting the water level of the drawing water tank so that the alarm device can give out an alarm to remind when the water level in the drawing water tank drops to a preset height or below the water pump.

Optionally, the air conditioner indoor unit further comprises a vibration reduction assembly; the vibration reduction assembly is arranged on the water pump and used for absorbing vibration generated by the water pump when the water pump works.

In the air conditioner indoor unit, the water pump, the shell, the drawing water tank and the lifting assembly are arranged, and the shell is provided with the accommodating cavity and the inlet and the outlet. The setting of trigger lever is used for preventing the connecting rod and upwards rotates when with the pull water tank butt to under the water pump was in initial state position, make the lifting spring be in the power state. The pull water tank is not abutted with the trigger rod any more, and the thrust received by the trigger rod is withdrawn, so that the lifting spring is released. The lifting spring releases elasticity to drive the connecting rod to rotate upwards by a preset angle, so that the water pump can be lifted to the upper part of the drawing water tank, and then the automatic lifting water pump can be realized, and the problem that the water pump interferes with the drawing water tank to be drawn out is solved, so that the operation process is concise and convenient when the drawing water tank is taken out.

In the indoor unit of the air conditioner, one end of the lifting spring is fixedly connected with the connecting rod, and the other end of the lifting spring is connected with the shell. When the torsion elastic force is released, the lifting spring drives the connecting rod to rotate upwards by a preset angle, so that the water pump is lifted to the upper part of the drawing water tank, and the mutual interference between the water pump and the drawing water tank is prevented. Specifically, the connecting rod drives the lifting spring to store force when the connecting rod rotates downwards. The lifting spring adopts the torsion spring to set up and can the structure installation space to simple to operate.

Furthermore, in the indoor unit of the air conditioner, the buffer device is arranged between the water pump and the bottom wall of the drawing water tank or between the connecting rod and the water pump, so that when the water pump works, the buffer device can absorb vibration generated by the water pump, and the buffer device can prevent the vibration of the water pump from being transmitted to the drawing water tank, so that the effects of reducing noise and damping are achieved.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

Fig. 1 is a schematic block diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

Fig. 2 is a schematic operation process diagram of an air conditioner indoor unit according to one embodiment of the present utility model;

fig. 3 is a partial enlarged view at a in fig. 1.

Detailed Description

An indoor unit of an air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 3. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner, as shown in fig. 1, and referring to fig. 2 to 3, an embodiment of the present utility model provides an indoor unit of an air conditioner including a water pump 100, a housing, a drawing water tank 200, and a lifting assembly.

The housing is internally provided with an accommodating cavity and an inlet and an outlet connected with the accommodating cavity.

The drawing water tank 200 is disposed in the accommodating chamber, and can be connected with the housing in a drawing manner through the inlet and outlet, so that the drawing water tank 200 can be taken out or installed in the accommodating chamber.

The lift assembly includes a trigger lever 310, a connecting rod 320, and a lift spring 330. One end of the connecting rod 320 can be rotatably disposed in the accommodating cavity, the other end extends to the drawing water tank 200, and the other end of the connecting rod 320 is connected with the water pump 100 to drive the water pump 100 to rise or fall when the connecting rod 320 rotates. In the initial state, the water pump 100 is positioned below the water line 400 of the drawing water tank 200, thereby ensuring that the water pump 100 can pump water in the drawing water tank 200, so that when the connecting rod 320 rotates upwards by a preset angle, the water pump 100 rises above the drawing water tank 200, and when the water pump 100 rises above the drawing water tank 200, the drawing water tank 200 is drawn out from the accommodating cavity without interference of the water pump 100. The lifting spring 330 is disposed between the housing and the connecting rod 320, and one end of the trigger rod 310 is fixedly connected with one end of the connecting rod 320, so that the lifting spring 330 can drive the connecting rod 320 to rotate.

The trigger rod 310 abuts against the pull-out water tank 200 to block the connecting rod 320 from rotating upwards, and the lifting spring 330 is in a force accumulation state for enabling the connecting rod 320 to rotate upwards at least by a preset angle, so that when the lifting spring 330 releases the elastic force, the lifting spring 330 drives the connecting rod 320 to rotate upwards at least by a preset angle, and the water pump 100 is enabled to rise above the pull-out water tank 200. When the drawing water tank 200 is fully inserted into the accommodating chamber, the drawing water tank 200 and the trigger lever 310 abut against the anti-connection lever 320 to rotate upward, so that the lifting spring 330 is in a force-accumulating state, and the water pump 100 is positioned below the water level line 400 in the drawing water tank 200.

The lifting spring 330 releases elasticity to drive the connecting rod 320 to rotate upwards by a preset angle, so that the water pump 100 can be lifted to the upper side of the drawing water tank 200, the water pump 100 can be automatically lifted, the problem that the water pump 100 interferes with the drawing water tank 200 to be drawn out is solved, and the operation process is concise and convenient when the drawing water tank 200 is taken out. Further, the trigger lever 310 and the connecting lever 320 are integrally formed.

In operation, when the pull water tank 200 is located in the receiving chamber, the pull water tank 200 and the trigger lever 310 abut against each other to prevent the connecting rod 320 from rotating upward and to prevent the lifting spring 330 from releasing the elastic force, thereby maintaining the water pump 100 in an initial state.

When the drawing water tank 200 needs to be filled with water, the drawing water tank 200 is drawn out from the accommodating cavity, the drawing water tank 200 is not abutted with the trigger rod 310 any more in the process of drawing the drawing water tank 200 outwards, and the thrust received by the trigger rod 310 is withdrawn, so that the lifting spring 330 is released. The lifting spring 330 releases the elastic force and drives the connection rod 320 to rotate upward by a preset angle, thereby driving the water pump 100 to be lifted above the drawing water tank 200.

When the drawing water tank 200 finishes adding water, the drawing water tank 200 is reinserted into the accommodating cavity, in the inward process of the drawing water tank 200, the drawing water tank 200 is contacted with the trigger rod 310, and the trigger rod 310 is driven to rotate downwards, so that the connecting rod 320 is driven to synchronously rotate downwards, the lifting spring 330 is driven to store force again until the water pump 100 is lowered to the initial state height, and the lifting spring 330 is driven to rotate upwards by at least a preset angle again.

In some embodiments of the present utility model, as shown in fig. 2 and 3, the lifting spring 330 is a torsion spring, one end of which is fixedly connected with the connecting rod 320, and the other end of which is connected with the housing. When the torsion elastic force is released, the lifting spring 330 drives the connection rod 320 to rotate upward by a preset angle, so that the water pump 100 is lifted above the drawing water tank 200, thereby preventing the mutual interference of the water pump 100 and the drawing water tank 200. Specifically, the connecting rod 320 drives the lifting spring 330 to accumulate force when the connecting rod 320 rotates downward. The lifting spring 330 can be configured to be installed in a space by adopting a torsion spring, and is convenient to install.

In other embodiments of the present utility model, the lifting spring 330 is a tension spring, and one end of the lifting spring 330 is fixedly connected with the housing, and the other end is fixedly connected with the connecting rod 320. Specifically, one end of the lifting spring 330 is fixedly connected with the top of the accommodating chamber. In the initial state, the lifting spring 330 is in a tensile power-accumulating state, and the lifting spring 330 is used for driving the connecting rod 320 to rotate upwards by at least a preset angle when being contracted.

In some embodiments of the present utility model, as shown in fig. 3, the lifting assembly further includes a rotation shaft 350, and the rotation shaft 350 is disposed at an inner end of the receiving chamber above the pull tank 200. One end of the connection rod 320 is rotatably disposed on the rotation shaft 350. The rotation shaft 350 is provided to facilitate the installation of the connection rod 320.

In some embodiments of the present utility model, as shown in fig. 3, the lifting spring 330 is disposed around the rotating shaft 350, and the rotating shaft 350 is configured to provide a mounting position for the lifting spring 330, so that the lifting spring 330 can twist the rotating shaft 350.

Further, an inserting hole 340 is provided in the accommodating cavity, and the other end of the lifting spring 330 is inserted into the inserting hole 340, so that one end of the lifting spring 330 can rotate relative to the other end of the lifting spring 330 under the driving of the connecting rod 320, and the lifting spring 330 can store force.

In some embodiments of the present utility model, as shown in fig. 1 to 3, a top block 210 for abutting against the hair shaft 310 is provided on the outer wall of the drawer tank 200. The top block 210 is disposed on the outer surface of the drawer tank 200 and is located at the sidewall of the inner end of the drawer tank 200. The top block 210 is used for abutting against the trigger rod 310 when the pull water tank 200 is inserted into the accommodating cavity, so that the top block 210 pushes the trigger rod 310 to rotate downwards in the process of inserting the pull water tank 200 into the accommodating cavity, and the connecting rod 320 is driven to rotate downwards synchronously with the trigger rod 310 until the water pump 100 descends to the initial position.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the connection rod 320 includes a first rod, a second rod, and a third rod; the first lever is horizontally disposed, and one end is rotatably disposed on the housing. The third rod is vertically disposed, and the lower end of the third rod is connected with the water pump 100. One end of the second rod is fixedly connected with the other end of the first rod, the other end of the second rod is fixedly connected with the upper end of the third rod, and the first rod is positioned on the upper side of the third rod. The first rod, the second rod and the third rod are sequentially connected such that the constructed connecting rod 320 is bent downward to shorten the rotation radius of the water pump 100 in the rotation process of the connecting rod 320, thereby achieving the effect of saving space.

Specifically, one end of the lifting spring 330 is fixedly connected with the first lever.

In some embodiments of the present utility model, as shown in fig. 1, the trigger rod 310 is fixedly connected to one end of the first rod, and the trigger rod 310 is perpendicular to the connecting rod 320; when the pull tank 200 is inserted into the receiving chamber, the trigger lever 310 is placed in an upright state. When the drawer tank 200 is fully inserted into the receiving chamber, the trigger lever 310 is in a vertical state, and the first lever is in a horizontal state. The pulling water tank 200 is fully inserted into the accommodating cavity, so that the trigger rod 310 is arranged in a vertical state, and the water pump 100 can be conveniently positioned.

In some embodiments of the present utility model, the indoor unit further includes a positioning device, a sliding rail extending along the drawing direction of the drawing water tank 200 is provided at the bottom of the accommodating chamber, and a sliding block or a pulley is provided at the bottom of the drawing water tank 200, and the sliding block or the pulley is mounted or placed on the sliding rail, so that the drawing water tank 200 can be conveniently drawn and slid in the accommodating chamber. The positioning device is configured to block outward movement of the pull tank 200 when the pull tank 200 is inserted into the receiving cavity, thereby ensuring that the pull tank 200 is positioned within the receiving cavity and preventing the pull tank 200 from ejecting from Rong Naqiang.

In a further embodiment of the present utility model, the positioning means includes a first magnet fixed to the inner end of the receiving chamber and a second magnet fixed to the drawer tank 200, and the first magnet and the second magnet are attracted to each other when the drawer tank 200 is completely inserted into the receiving chamber, thereby preventing the elastic force of the lifting spring 330 from pushing the drawer tank 200 outward through the trigger lever 310.

In other embodiments of the present utility model, the positioning means is positioned by using friction between the slider or pulley and the slide rail so that friction is generated between the slider or pulley and the slide rail after the drawer 200 is inserted into the receiving chamber, and the friction between the drawer 200 and the slide rail prevents the drawer 200 from moving outwards under the elastic force of the lifting spring 330.

In some embodiments of the present utility model, the air conditioning indoor unit further comprises a water level monitoring device and an alarm device. The water level monitoring device is arranged in the drawing water tank 200 and is used for detecting the water level of the drawing water tank 200, so that when the water level in the drawing water tank 200 drops to a preset height or below the water pump 100, the alarm device sends out alarm reminding, and a user can be reminded to add water into the drawing water tank 200.

In some embodiments of the present utility model, the outer sidewall of the drawing water tank 200 is provided with an observation groove penetrating the outer sidewall of the drawing water tank 200 and extending in the vertical direction. The sealing cover on the observation groove is provided with an observation cover which is made of transparent materials, and the water level in the drawing water tank 200 can be conveniently observed through the arrangement of the observation groove, so that a user can judge whether water needs to be replenished to the drawing water tank 200 according to the height of the water level.

Further, the transparent material can be glass or transparent plastic.

In other embodiments of the present utility model, the outer sidewall of the pull tank 200 is made of transparent material, so that a user can observe the water level in the pull tank 200 in real time, so as to conveniently determine whether the water needs to be replenished to the pull tank 200 according to the water level.

In some embodiments of the present utility model, the air conditioning indoor unit further comprises a vibration damping assembly; the vibration damping assembly is disposed on the water pump 100, and is configured to absorb vibration generated by the water pump 100 when the water pump 100 is in operation, so as to achieve a noise reduction effect, and the elastic member can also prevent the vibration of the water pump 100 from being transmitted to the connecting rod 320.

Further, the elastic member includes a buffer spring, one end of which is connected to the lifting assembly, and the other end of which is fixedly connected to the water pump 100. Specifically, the buffer spring is vertically disposed, and has an upper end connected with the connecting rod 320 and a lower end fixedly connected with the water pump 100. The buffer spring can elastically connect the connection rod 320 and the water pump 100, thereby absorbing the vibration generated by the water pump 100 and preventing the vibration of the water pump 100 from being transmitted to the connection rod 320.

In some embodiments of the present utility model, a buffer device is disposed between the water pump 100 and the bottom wall of the pull-out water tank 200, so that when the water pump 100 works, the buffer device can absorb the vibration generated by the water pump 100 to achieve the effect of reducing noise, and the buffer device can also prevent the vibration of the water pump 100 from being transmitted to the pull-out water tank 200.

Further, the buffer device is a rubber pad or sound-absorbing cotton, and the rubber pad and the sound-absorbing cotton can play a role in vibration damping and noise reduction on the vibrating water pump 200.

In other embodiments, the cushioning device includes a plurality of vertically disposed cushioning springs arranged in an array. The upper end of the buffer spring is fixedly connected with the water pump 100, and the lower end of the buffer spring can be contacted with the bottom of the drawing water tank 200 when the water pump 100 is below the water level line 400 of the drawing water tank 200. The buffer spring contracts and expands under the vibration of the water pump 100, so that kinetic energy generated by the vibration of the water pump 100 can be consumed and absorbed.

In some embodiments of the present utility model, the air conditioner indoor unit further includes a humidifying device in communication with the water pump 100 in the drawing water tank 200 through a pipe, so that the water pump 100 pumps water in the drawing water tank 200 into the humidifying device. The humidifying device is arranged on the air inlet side of the air conditioner indoor unit and is detachably connected with the shell. The humidifying device is detachably connected with the fan, so that not only can the humidifying air effectively reduce particle dust and bacteria in the air, but also the humidifying device is convenient to detach, replace and clean.

When the air humidifier works, after the drawing water tank 200 is inserted into the accommodating cavity, the water pump 100 is started, the water pump 100 pumps water in the drawing water tank 200 into the humidifying device, and the humidifying device can atomize the water, so that the air is humidified.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An air conditioning indoor unit, comprising:

A water pump;

The shell is internally provided with a containing cavity and an inlet and an outlet which are connected with the containing cavity;

the drawing water tank is arranged in the accommodating cavity and can be connected with the shell in a drawing manner through the inlet and the outlet;

The lifting assembly comprises a trigger rod, a connecting rod and a lifting spring; one end of the connecting rod can be rotatably arranged in the accommodating cavity, and the other end of the connecting rod extends to the drawing water tank; the other end of the connecting rod is connected with the water pump; in an initial state, the water pump is positioned below the water level line of the drawing water tank, so that when the connecting rod rotates upwards by a preset angle, the water pump rises to the position above the drawing water tank; the lifting spring is arranged between the shell and the connecting rod; one end of the trigger rod is fixedly connected with one end of the connecting rod, the trigger rod is abutted with the drawing water tank so as to prevent the connecting rod from rotating upwards, and the lifting spring is in a force storage state for enabling the connecting rod to rotate upwards at least by a preset angle.

2. An indoor unit for an air conditioner according to claim 1, wherein,

The lifting spring is a torsion spring, one end of the lifting spring is fixedly connected with the connecting rod, and the other end of the lifting spring is connected with the shell.

3. An indoor unit for an air conditioner according to claim 1, wherein,

The lifting assembly further comprises a rotating shaft; the rotating shaft is arranged at the inner end of the accommodating cavity and is positioned above the drawing water tank; one end of the connecting rod can be rotatably arranged on the rotating shaft.

4. An indoor unit for an air conditioner according to claim 3, wherein,

The lifting spring is arranged on the rotating shaft in a sleeved mode.

5. An indoor unit for an air conditioner according to claim 1, wherein,

And a jacking block used for being abutted against the trigger rod is arranged on the outer wall of the drawing water tank.

6. An indoor unit for an air conditioner according to claim 1, wherein,

The connecting rod comprises a first rod, a second rod and a third rod;

The first rod is horizontally arranged, and one end of the first rod is rotatably arranged on the shell;

the third rod is vertically arranged, and the lower end of the third rod is connected with the water pump;

One end of the second rod is fixedly connected with the other end of the first rod, the other end of the second rod is fixedly connected with the upper end of the third rod, and the first rod is positioned on the upper side of the third rod.

7. The indoor unit of claim 6, wherein the indoor unit of the air conditioner,

The trigger rod is fixedly connected with one end of the first rod, and the trigger rod is mutually perpendicular to the connecting rod; when the drawing water tank is inserted into the accommodating cavity, the trigger rod is in a vertical state.

8. The indoor unit of claim 1, further comprising a positioning device;

A sliding rail extending along the drawing direction of the drawing water tank is arranged at the bottom of the accommodating cavity; a sliding block or a pulley is arranged at the bottom of the drawing water tank; the sliding block or the pulley is arranged or placed on the sliding rail;

The positioning device is configured to block outward movement of the pull water tank when the pull water tank is inserted into the receiving cavity.

9. The indoor unit of claim 1, further comprising a water level monitoring device and an alarm device;

The water level monitoring device is arranged in the drawing water tank and is used for detecting the water level of the drawing water tank, so that the alarm device sends out alarm reminding when the water level in the drawing water tank drops to a preset height or below the water pump.

10. The indoor unit of claim 1, further comprising a vibration damping assembly;

The vibration reduction assembly is arranged on the water pump and is used for absorbing vibration generated by the water pump when the water pump works.