CN220624225U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit. The shell is internally provided with a containing cavity, and the drawing water tank is arranged in the containing cavity and is connected with the shell in a drawing way through the inlet and the outlet. The connecting rod can rotate with the casing to be connected, and one end is connected in the water pump to lift out the pull water tank with the water pump when the connecting rod upwards rotates. One end of the trigger rod is fixedly connected with one end of the connecting rod, and the trigger rod is used for preventing the connecting rod from rotating upwards when the drawing water tank is inserted into the accommodating cavity. The positioning magnet is arranged on the connecting rod and can be mutually adsorbed with the top of the accommodating cavity so as to promote the connecting rod to rotate upwards. The positioning magnet can automatically lift the water pump through the connecting rod, and the problem that the water pump interferes with the extraction of the extraction water tank is solved, so that the operation process is concise and convenient when the extraction 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 Invention

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 shell, a drawing water tank, a water pump and a lifting assembly; the shell is provided with an inlet and an outlet; the shell is internally provided with a 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 water pump is arranged in the drawing water tank;

the lifting assembly comprises a connecting rod, a positioning magnet and a trigger rod; the connecting rod can be rotationally connected with the shell, and one end of the connecting rod is connected with the water pump so as to lift the water pump out of the drawing water tank when the connecting rod rotates upwards; one end of the trigger rod is fixedly connected with one end of the connecting rod, and the trigger rod is used for preventing the connecting rod from rotating upwards when the drawing water tank is inserted into the accommodating cavity; the positioning magnet is arranged on the connecting rod and can be mutually adsorbed with the top of the accommodating cavity so as to promote the connecting rod to rotate upwards.

Optionally, a connecting rod magnet is arranged on the trigger rod; the inner end of the drawing water tank is provided with a water tank magnet; the link magnet and the tank magnet repel each other to block forward rotation of the trigger lever when the drawer tank is inserted into the receiving chamber, thereby blocking upward rotation of the link lever.

Optionally, a positioning block capable of being mutually adsorbed with the positioning magnet is arranged at the top of the accommodating cavity.

Optionally, the positioning block is an iron block or a magnet attracted with the positioning magnet.

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 connecting rod comprises a first rod, a second rod and a third rod; the first rod is horizontally arranged, one end of the first rod is rotatably arranged on the shell, and the positioning magnet is arranged on the first rod;

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 damping component is used for absorbing vibration generated by the water pump when the water pump works.

In the indoor unit of the air conditioner, the water pump is positioned in the drawing water tank and below the water level line at the moment because the indoor unit of the air conditioner is provided with the shell, the water pump, the drawing water tank and the lifting assembly, and the drawing water tank is positioned in the accommodating cavity in the initial state, so that the water pump can pump water in the drawing water tank. The positioning magnet is arranged to be attracted with the top of the accommodating cavity so as to promote the connecting rod to rotate upwards. The trigger rod is used for preventing the connecting rod from rotating upwards when the drawing water tank is inserted into the accommodating cavity.

When the drawing water tank is positioned in the accommodating cavity, the drawing water tank drives the connecting rod to rotate downwards through the trigger rod, meanwhile, the positioning magnet is gradually far away from the top of the accommodating cavity, and when the drawing water tank is completely inserted into the accommodating cavity, the water pump is kept in an initial state below a water level line.

When the pull water tank needs to be filled with water, the pull water tank is pulled out from the accommodating cavity, the pull water tank and the trigger rod are gradually far away in the process of pulling the pull water tank outwards, and the positioning magnet and the top of the accommodating cavity always have magnetic attraction force which enables the positioning magnet and the positioning magnet to be close to each other, so that the positioning magnet drives the connecting rod to rotate upwards until the positioning magnet and the top of the accommodating cavity are mutually adsorbed, and the positioning magnet drives the connecting rod to rotate upwards by a preset angle. The connecting rod rotates upwards by a preset angle, so that the water pump is driven to be lifted to the upper part of the drawing water tank. Therefore, the positioning magnet can automatically lift the water pump through the connecting rod, and the problem that the water pump interferes with the extraction of the extraction water tank is solved, so that the operation process is concise and convenient when the extraction water tank is taken out.

Furthermore, in the indoor unit of the air conditioner, because the repulsive force exists between the water tank magnet and the connecting rod magnet and the repulsive force between the water tank magnet and the connecting rod magnet is inversely proportional to the distance between the water tank magnet and the connecting rod magnet, a gap exists between the connecting rod and the drawing water tank, and therefore vibration generated by the water pump when the water pump works can be blocked by the gap between the connecting rod and the drawing water tank, the vibration cannot be transmitted to the drawing water tank, and the vibration reduction effect is 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 housing, a water pump 200, a drawing water tank 100, and a lifting assembly.

The shell is provided with an inlet and an outlet, the shell is internally provided with a containing cavity, and the inlet and the outlet are communicated with the containing cavity.

The drawing water tank 100 is disposed in the accommodating chamber, and is capable of being connected with the housing in a drawing manner through the inlet and outlet, so that the drawing water tank 100 can be taken out or installed in the accommodating chamber.

The water pump 200 is disposed in the pull-out water tank 100, the water pump 200 is used for pumping out water in the pull-out water tank 100, in an initial state, the pull-out water tank 100 is disposed in the accommodating cavity, and at this time, the water pump 200 is disposed in the pull-out water tank 100 and below the water level line 400, thereby ensuring that the water pump 200 can pump water in the pull-out water tank 100.

The lift assembly is disposed within the receiving cavity and includes a connecting rod 320, a positioning magnet 350, and a trigger lever 340. The connection rod 320 can be rotatably connected with the housing, and one end is connected to the water pump 200 to lift the water pump 200 out of the pull-out water tank 100 when the connection rod 320 is rotated upward. In an initial state, the water pump 200 is positioned below the water line 400 of the pull-out water tank 100, thereby ensuring that the water pump 200 can pump the water in the pull-out water tank 100 so that the water pump 200 rises above the pull-out water tank 100 when the connection rod 320 rotates upward by a preset angle. When water pump 200 is lifted above pull-out water tank 100, pull-out water tank 100 is pulled out from the accommodating cavity without interference of water pump 200.

One end of the trigger lever 340 is fixedly connected with one end of the connection lever 320, and the trigger lever 340 is used for blocking the connection lever 320 from rotating upwards when the pull-out water tank 100 is inserted into the accommodating cavity. The positioning magnet 350 is disposed on the connecting rod 320 and can be attracted to the top of the accommodating cavity to urge the connecting rod 320 to rotate upwards. Specifically, the positioning magnet 350 and the top of the receiving chamber always have a magnetic attraction force to approach each other so that when the pull-out water tank 100 is inserted into the receiving chamber, the trigger lever 340 and the pull-out water tank 100 cooperate with each other to block the connection lever 320 from rotating upward, thereby maintaining the water pump 200 in an initial state below the water line 400.

During operation, in the process of inserting the drawing water tank 100 into the accommodating cavity, the drawing water tank 100 drives the connecting rod 320 to rotate downwards through the trigger rod 340, meanwhile, the positioning magnet 350 is gradually far away from the top of the accommodating cavity, and when the drawing water tank 100 is completely inserted into the accommodating cavity, the water pump 200 is kept in an initial state below the water level line 400.

When the pull water tank 100 needs to be filled with water, the pull water tank 100 is pulled out from the accommodating cavity, and the pull water tank 100 and the trigger lever 340 are gradually far away in the process of pulling out the pull water tank 100. Because the magnetic attraction force which enables the positioning magnet 350 and the top of the accommodating cavity to be close to each other is always present at the top of the positioning magnet 350 and the top of the accommodating cavity, the positioning magnet 350 drives the connecting rod 320 to rotate upwards until the positioning magnet 350 and the top of the accommodating cavity are attracted to each other, and the positioning magnet 350 drives the connecting rod 320 to rotate upwards by a preset angle. The connection rod 320 is rotated upward by a preset angle, thereby driving the water pump 200 to be lifted above the drawing water tank 100.

When the pull-out water tank 100 finishes adding water, the pull-out water tank 100 is reinserted into the accommodating chamber.

In some embodiments of the present utility model, as shown in fig. 1 and 3, a link magnet 360 is provided on the trigger lever 340. The inner end of the pull tank 100 is provided with a tank magnet 110, and the link magnet 360 and the tank magnet 110 repel each other to block the trigger lever 340 from rotating forward and thus the link lever 320 from rotating upward when the pull tank 100 is inserted into the receiving chamber.

Specifically, during the insertion of the drawing water tank 100 into the receiving chamber, the distance between the link magnet 360 and the drawing water tank 100 magnet is made to approach each other, and thus the repulsive force between the link magnet 360 and the water tank magnet 110 is made to become large, causing the connection rod 320 to rotate downward until the water pump 200 descends to an initial height.

Further, since a repulsive force exists between the tank magnet 110 and the link magnet 360 and the repulsive force therebetween is inversely proportional to the distance therebetween, so that a gap exists between the connection rod 320 and the drawer water tank 100, vibration generated when the water pump 200 is operated is blocked by the gap between the connection rod 320 and the drawer water tank 100, so that the vibration cannot be transferred to the drawer water tank 100, thereby achieving a vibration reduction effect.

In some embodiments of the present utility model, as shown in fig. 1, a positioning block capable of being attracted to the positioning magnet 350 is provided at the top of the receiving chamber. Specifically, the positioning block can ensure the stability of the attraction force between the positioning magnet 350 and the top of the accommodating chamber.

In some embodiments of the present utility model, as shown in fig. 1, the positioning block is an iron block or a magnet that is attracted to the positioning magnet 350.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the lifting assembly further includes a rotation shaft 330, the rotation shaft 330 is provided at an inner end of the receiving cavity, above the pull water tank 100; one end of the connection rod 320 is rotatably disposed on the rotation shaft 330. Specifically, the rotation shaft 330 is provided to facilitate the installation of the connection rod 320.

In some embodiments of the present utility model, as shown in fig. 1, the connection rod 320 includes a first rod, a second rod, and a third rod. The first pole level sets up, and one end rotationally sets up on the casing, and positioning magnet sets up on the first pole. The third rod is vertically disposed, and the lower end of the third rod is connected with the water pump 200. 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 connection rod 320 is bent downward to shorten the rotation radius of the water pump 200 in the rotation process of the connection rod 320, thereby achieving the effect of saving space.

In some embodiments of the present utility model, as shown in fig. 1, the trigger lever 340 is fixedly connected to one end of the first lever, and the trigger lever 340 is perpendicular to the connecting lever 320. When the pull-out water tank 100 is inserted into the receiving chamber, the trigger lever 340 is in an upright state. When the pull-out water tank 100 is completely inserted into the receiving chamber, the trigger lever 340 is in a vertical state, and the first lever is in a horizontal state. The drawing water tank 100 is fully inserted into the accommodating cavity so that the trigger lever 340 is arranged in a vertical state, and the water pump 200 can be conveniently positioned.

In other embodiments of the present utility model, as shown in FIG. 1, the trigger lever 340 is formed of a magnet and is mutually exclusive with the tank magnet 110.

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 100 is provided at the bottom of the accommodating cavity, and a sliding block or a pulley is provided at the bottom of the drawing water tank 100, and the sliding block or the pulley is mounted or placed on the sliding rail, so that the drawing water tank 100 can be conveniently drawn and slid in the accommodating cavity. The positioning device is configured to prevent the pull water tank 100 from moving outward when the pull water tank 100 is inserted into the accommodating chamber, thereby ensuring that the pull water tank 100 is positioned in the accommodating chamber and preventing the pull water tank 100 from being ejected from the accommodating chamber.

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 drawing water tank 100, and the first magnet and the second magnet are attracted to each other when the drawing water tank 100 is completely inserted into the receiving chamber, thereby preventing the elastic force of the lifting spring from pushing the drawing water tank 100 outward through the trigger lever 340.

In other embodiments of the present utility model, the positioning device performs positioning by using a friction force between the sliding block or the pulley and the sliding rail, so that the sliding block or the pulley generates a friction force with the sliding rail after the drawing water tank 100 is inserted into the accommodating cavity, and the friction force between the drawing water tank 100 and the sliding rail prevents the drawing water tank 100 from moving outwards under the elastic force of the lifting spring.

In other 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 100 and is used for detecting the water level of the drawing water tank 100, so that when the water level in the drawing water tank 100 drops to a preset height or below the water pump 200, the alarm device sends out alarm reminding, and a user can be reminded to add water into the drawing water tank 100.

In some embodiments of the present utility model, the outer sidewall of the pull-out water tank 100 is provided with an observation groove penetrating the outer sidewall of the pull-out water tank 100 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 100 can be conveniently observed through the arrangement of the observation groove, so that a user can judge whether water needs to be supplemented to the drawing water tank 100 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-out water tank 100 is made of transparent material, so that a user can observe the water level in the pull-out water tank 100 in real time, so as to conveniently judge whether the water needs to be replenished to the pull-out water tank 100 according to the water level.

In other embodiments of the present utility model, the indoor unit of an air conditioner further includes a vibration absorbing assembly disposed on the water pump 200 and lifting with the water pump 200, for absorbing vibration generated by the water pump 200 when the water pump 200 is operated, so as to achieve a noise reduction effect, and the vibration absorbing assembly can also prevent the vibration of the water pump 200 from being transferred to the connection rod 320.

Further, the vibration damping assembly comprises a buffer spring, one end of the buffer spring is connected with the lifting assembly, and the other end of the buffer spring is fixedly connected with the water pump 200. 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 200. The buffer spring can elastically connect the connection rod 320 and the water pump 200, thereby absorbing vibration generated from the water pump 200 and preventing the vibration of the water pump 200 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 200 and the bottom wall of the pull-out water tank 100, so that when the water pump 200 is operated, the buffer device can absorb the vibration generated by the water pump 200 to achieve the effect of reducing noise, and the buffer device can prevent the vibration of the water pump 200 from being transmitted to the pull-out water tank 100.

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 200, and the lower end of the buffer spring can be contacted with the bottom of the drawing water tank 100 when the water pump 200 is below the water level line 400 of the drawing water tank 100. The buffer spring contracts and expands under the vibration of the water pump 200, so that kinetic energy generated by the vibration of the water pump 200 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 200 in the drawing water tank 100 through a pipe, so that the water pump 200 pumps water in the drawing water tank 100 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 100 is inserted into the accommodating cavity, the water pump 200 is started, the water pump 200 pumps water in the drawing water tank 100 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:

the shell is provided with an inlet and an outlet; the shell is internally provided with a 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 water pump is arranged in the drawing water tank;

the lifting assembly comprises a connecting rod, a positioning magnet and a trigger rod; the connecting rod can be rotationally connected with the shell, and one end of the connecting rod is connected with the water pump so as to lift the water pump out of the drawing water tank when the connecting rod rotates upwards; one end of the trigger rod is fixedly connected with one end of the connecting rod, and the trigger rod is used for preventing the connecting rod from rotating upwards when the drawing water tank is inserted into the accommodating cavity; the positioning magnet is arranged on the connecting rod and can be mutually adsorbed with the top of the accommodating cavity so as to promote the connecting rod to rotate upwards.

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

the trigger rod is provided with a connecting rod magnet; the inner end of the drawing water tank is provided with a water tank magnet; the connecting rod magnet and the water tank magnet repel each other so as to prevent the trigger rod from rotating forward when the drawing water tank is inserted into the accommodating cavity, and further prevent the connecting rod from rotating upward.

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

the top of holding the chamber is equipped with the locating piece that can adsorb each other with location magnet.

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

the positioning block is an iron block or a magnet which is mutually attracted with the positioning magnet.

5. 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.

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, one end of the first rod is rotatably arranged on the shell, and the positioning magnet is arranged on the first rod;

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 used for absorbing vibration generated by the water pump when the water pump works.