Indoor unit of air conditioner

Abstract

The utility model discloses a window type air conditioner which comprises a base, an air inlet pipe, an air outlet pipe and an air outlet pipe. The shell covers the base to form an internal accommodating space, a heat exchange air inlet and a heat exchange air outlet are formed in the shell, and the heat exchange air outlet is communicated with the tail end of the air outlet duct; an indoor heat exchanger; the fan assembly is used for leading airflow outside the shell into the shell through the heat exchange air inlet, and the airflow is subjected to heat exchange through the indoor heat exchanger and output outwards through the heat exchange air outlet. The longitudinal swing blade can swing relative to the base; the driving assembly is arranged below the fan assembly and is in transmission connection with the longitudinal swing blades; a water tank is arranged on the base and comprises a water collecting tank and a water draining tank, the water collecting tank extends in the left-right direction, the water draining tank is arranged on one side of the water collecting tank, and the driving assembly is arranged on the side, away from the water collecting tank, of the water draining tank. The driving assembly is arranged on the right side of the air conditioner indoor unit, the length size of the air conditioner indoor unit can be reduced, and the space utilization rate is increased.

Description

Technical Field

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

[0002] A split wall-mounted air conditioner usually consists of two parts: an indoor unit and an outdoor unit. The outdoor unit is usually installed on the outer wall, balcony, roof, etc. outside the room, and the indoor unit is usually installed on the indoor wall. The indoor unit sucks air through the heat exchange air inlet on the shell. After the air exchanges heat through the indoor heat exchanger, it is released into the room through the heat exchange air outlet.

[0003] In the related art, a motor is used to drive the movement of the longitudinal swing blades. The common placement position of the motor is on the left side of the heat exchange air outlet.

[0004] However, the indoor unit has relatively strict requirements for the box size. Setting the motor on the left side of the air outlet requires increasing the length dimension by a large amount. The motor is far from the electrical box, and long wires are needed, resulting in low assembly efficiency and high production cost. Summary of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides an indoor unit of an air conditioner. By arranging the driving assembly on the right side of the indoor unit of the air conditioner, the space utilization rate can be improved, the production cost can be reduced, and the assembly efficiency can be increased.

[0006] The indoor unit of the air conditioner according to an embodiment of the utility model includes: a base, on which an air outlet duct is formed; a housing, which covers the base to form an internal accommodation space. The housing is provided with a heat exchange air inlet and a heat exchange air outlet, and the heat exchange air outlet is communicated with the end of the air outlet duct; an indoor heat exchanger, arranged in the accommodation space for exchanging heat with indoor air; a fan assembly, arranged on the base for introducing the air flow outside the housing into the housing through the heat exchange air inlet, and outputting it outward through the heat exchange air outlet after exchanging heat through the indoor heat exchanger; the indoor unit of the air conditioner further includes: a longitudinal swing blade, which is connected to the base and can swing relative to the base; a driving assembly, which is arranged below the fan assembly and is in transmission connection with the longitudinal swing blade; wherein, a water tank is arranged on the base, the water tank is arranged below the indoor heat exchanger, the water tank includes a water collecting tank and a drainage tank, the water collecting tank extends in the left-right direction, the drainage tank is arranged on one side of the water collecting tank, and the driving assembly is arranged on the side of the drainage tank away from the water collecting tank.

[0007] According to the indoor unit of an air conditioner according to an embodiment of the present utility model, by arranging the driving assembly on the right side of the indoor unit of the air conditioner, the length dimension of the indoor unit of the air conditioner can be reduced, the space utilization rate can be improved, the required wire length is shortened, the production cost is reduced, and the assembly efficiency is improved.

[0008] According to some embodiments of the present utility model, the driving assembly includes: a driving member and a mounting member, the driving member is fixed on the mounting member, a mating groove is provided on the base, the mating groove is provided on one side of the air outlet duct, and the mounting member is fixed in the mating groove.

[0009] According to some embodiments of the present utility model, the mounting member includes: a mounting seat and a mounting plate, the mounting plate is arranged above the mounting seat, a mounting groove is provided on the mounting seat, the driving member is fixed in the mounting groove, the mounting seat is fitted in the mating groove, and the mounting plate is fixedly connected to the base.

[0010] According to some embodiments of the present utility model, at least two mounting feet are provided on the driving member; wherein, a first positioning portion is provided on the mounting foot, a second positioning portion is provided on the mounting seat, and the first positioning portion and the second positioning portion are in positioning cooperation; and / or, a third positioning portion is provided on the mounting seat, the third positioning portion protrudes towards the driving member and is located below the mounting foot.

[0011] According to some embodiments of the present utility model, a first fixing portion is provided on the driving member, the first fixing portion and the first positioning portion are spaced apart, a second fixing portion is provided on the mounting seat, the second fixing portion and the second positioning portion are spaced apart, and the first fixing portion and the second fixing portion are fixedly matched.

[0012] According to some embodiments of the present utility model, a third fixing portion and a fourth positioning portion are provided on the mounting plate, the third fixing portion and the fourth positioning portion are spaced apart; and, a fourth fixing portion and a fifth fixing portion are provided on the base, the fourth fixing portion is fixedly connected to the third fixing portion, the fourth positioning portion and the fifth fixing portion are in positioning cooperation; and, a fastener passes through the housing and is fixedly connected to the fifth fixing portion.

[0013] According to some embodiments of the present utility model, a wire passing hole and a wire clip are provided on the mounting plate, a wire harness is connected between the driving member and the electrical box, and the wire harness passes through the wire passing hole and is in limiting cooperation with the wire clip.

[0014] According to some embodiments of the present utility model, the driving assembly includes: a swinging member and a transmission member. The swinging member is in transmission connection with the driving member. An installation portion is provided at one end of the swinging member away from the driving member. A matching portion that cooperates with the installation portion is provided at one end of the transmission member. The other end of the transmission member is fixedly connected to the longitudinal swinging blade.

[0015] According to some embodiments of the present utility model, a limiting groove extending in the left - right direction is provided on the longitudinal swinging blade, and a limiting hook is provided on the base. The limiting hook is fitted in the limiting groove and slides in the limiting groove.

[0016] According to some embodiments of the present utility model, the longitudinal swinging blade and the transmission member are of an integrally formed structure.

[0017] The additional aspects and advantages of the present utility model will be partly given in the following description, partly become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0018] The above - mentioned and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0019] Figure 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model Figure 1 ;

[0020] Figure 2 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model Figure 2 ;

[0021] Figure 3 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model Figure 3 ;

[0022] Figure 4 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model Figure 4 ;

[0023] Figure 5 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model Figure 5 ;

[0024] Figure 6 is Figure 5 the partial schematic diagram at position A in

[0025] Figure 7 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model Figure 6 ;

[0026] Figure 8 is a schematic structure diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model Figure 7 ;

[0027] Figure 9 is a schematic structure diagram of a driving assembly according to an embodiment of the present utility model;

[0028] Figure 10 is a schematic structure diagram of a mounting member according to an embodiment of the present utility model Figure 8 ;

[0029] Figure 11 is a schematic structure diagram of a mounting member according to an embodiment of the present utility model Figure 9 ;

[0030] Figure 12 is a schematic structure diagram of a longitudinal swing blade and a transmission member according to an embodiment of another utility model.

[0031] Reference numerals:

[0032] 100, indoor unit of an air conditioner;

[0033] 10, housing; 11, heat exchange air inlet; 12, heat exchange air outlet;

[0034] 20, base; 201, fourth fixing portion; 202, fifth fixing portion; 21, fitting groove; 22, limiting hook; 23, water tank; 231, water collecting tank; 232, drainage tank; 24, air outlet duct;

[0035] 30, driving assembly; 31, driving member; 311, mounting support foot; 312, first positioning portion; 32, mounting member; 33, mounting seat; 331, mounting groove; 332, second positioning portion; 333, third positioning portion; 334, second fixing portion; 34, mounting plate; 341, third fixing portion; 342, fourth positioning portion; 343, wire passing hole; 344, wire clip; 35, swinging member; 351, mounting portion; 36, transmission member; 361, fitting portion;

[0036] 40, longitudinal swing blade; 41, limiting groove. Detailed implementation manners

[0037] The embodiments of the present utility model will be described in detail below. The embodiments described with reference to the drawings are exemplary. The embodiments of the present utility model will be described in detail below.

[0038] Reference will be made below to Figures 1 - 12 describe the indoor unit 100 of an air conditioner according to an embodiment of the present utility model.

[0039] Refer to Figures 1 - 11As shown in the figure, the indoor unit 100 of the air conditioner according to the embodiment of the present invention includes: a base 20, a housing 10, a fan assembly, and an indoor heat exchanger.

[0040] The indoor unit and the outdoor unit are connected by pipelines to transfer refrigerant. The indoor unit includes an indoor heat exchanger and a heat exchange fan, and the outdoor unit includes a compressor, a four-way valve, an outdoor heat exchanger, an outdoor fan, and an expansion valve. The compressor, the outdoor heat exchanger, the expansion valve, and the indoor heat exchanger connected in sequence form a refrigerant circuit. The refrigerant circulates in the refrigerant circuit and exchanges heat with air through the outdoor heat exchanger and the indoor heat exchanger respectively to achieve the cooling mode or heating mode of the air duct machine.

[0041] The expansion valve is connected between the outdoor heat exchanger and the indoor heat exchanger, and the pressure of the refrigerant flowing through the outdoor heat exchanger and the indoor heat exchanger is adjusted by the opening degree of the expansion valve to adjust the refrigerant flow rate between the outdoor heat exchanger and the indoor heat exchanger.

[0042] The outdoor heat exchanger is configured to exchange heat between the outdoor air and the refrigerant flowing in the outdoor heat exchanger. For example, the outdoor heat exchanger operates as a condenser in the cooling mode of the air duct, so that the refrigerant compressed by the compressor dissipates heat to the outdoor air through the outdoor heat exchanger and condenses. The outdoor heat exchanger operates as an evaporator in the heating mode of the air duct machine, so that the decompressed refrigerant absorbs the heat of the outdoor air through the outdoor heat exchanger and evaporates.

[0043] In some embodiments, the outdoor heat exchanger further includes heat exchange fins to increase the contact area between the outdoor air and the refrigerant flowing in the outdoor heat exchanger, thereby improving the heat exchange efficiency between the outdoor air and the refrigerant.

[0044] The expansion valve is connected between the outdoor heat exchanger and the indoor heat exchanger, and the pressure of the refrigerant flowing through the outdoor heat exchanger and the indoor heat exchanger is adjusted by the opening degree of the expansion valve to adjust the refrigerant flow rate between the outdoor heat exchanger and the indoor heat exchanger. The flow rate and pressure of the refrigerant flowing between the outdoor heat exchanger and the indoor heat exchanger will affect the heat exchange performance of the outdoor heat exchanger and the indoor heat exchanger. The expansion valve can be an electronic valve. The opening degree of the expansion valve is adjustable to control the flow rate and pressure of the refrigerant flowing through the expansion valve.

[0045] The air conditioner further includes a control device. The control device is configured to control the operating frequency of the compressor, the opening degree of the expansion valve, the rotation speed of the outdoor fan, and the rotation speed of the indoor fan. The control device is connected to the compressor, the expansion valve, the outdoor fan, and the indoor fan through data lines to transmit communication information.

[0046] The control device includes a processor. The processor may include a central processing unit (CPU), a microprocessor, or an application specific integrated circuit (ASIC), and may be configured to perform the corresponding operations described in the control device when the processor executes a program stored in a non-transitory computer-readable medium coupled to the control device. The non-transitory computer-readable storage medium may include a magnetic storage device (e.g., a hard disk, a floppy disk, or a magnetic tape), a smart card, or a flash memory device (e.g., an erasable programmable read-only memory (EPROM), a card, a stick, or a thumb drive).

[0047] Wherein, an air outlet duct 24 is formed on the base 20, the housing 10 covers the base 20 to form an internal accommodation space, a heat exchange air inlet 11 and a heat exchange air outlet 12 are provided on the housing 10, and the heat exchange air outlet 12 is communicated with the end of the air outlet duct 24. The indoor heat exchanger is arranged in the accommodation space and is used for exchanging heat with indoor air.

[0048] That is, the air flow flows through the heat exchange air inlet 11 and the heat exchange air outlet 12 on the housing 10 to realize the air circulation between the indoor air flow and the indoor unit 100 of the air conditioner. An indoor heat exchanger is arranged in the internal accommodation space formed between the housing 10 and the base 20. The indoor heat exchanger can exchange heat with the external air flow entering from the heat exchange air inlet 11 to form a heat exchange air flow. The heat exchange air outlet 12 is communicated with the end of the air outlet duct 24. After passing through the air outlet duct 24 and the heat exchange air outlet 12, the heat exchange air flow can be blown into the room to adjust the indoor temperature.

[0049] Wherein, the heat exchange air inlet 11 is located on the upper side of the housing 10, the heat exchange air outlet 12 is arranged on the lower side of the housing 10, and the indoor heat exchanger may be a V-shaped heat exchanger, a straight plate heat exchanger, etc.

[0050] Furthermore, a fan assembly is arranged on the base 20 and is used for introducing the air flow outside the housing 10 into the housing 10 through the heat exchange air inlet 11 and outputting it outward through the heat exchange air outlet 12 after heat exchange with the indoor heat exchanger. The fan assembly can drive the external air flow into the indoor unit 100 of the air conditioner. The indoor heat exchanger exchanges heat with the external air flow entering from the heat exchange air inlet 11. The formed heat exchange air flow is blown into the room from the heat exchange air outlet under the drive of the fan assembly to adjust the indoor temperature.

[0051] During the heat exchange process of the indoor heat exchanger, the operation of the fan assembly can increase the wind speed and air volume, thereby increasing the contact area between the air flow and the indoor heat exchanger, improving the heat transfer efficiency between the air flow and the indoor heat exchanger, and providing a better user experience.

[0052] The indoor unit 100 of the air conditioner further includes: a longitudinal louver 40 and a driving assembly 30. The longitudinal louver 40 is connected to the base 20 and is swingable relative to the base 20. The driving assembly 30 is disposed below the fan assembly and is in transmission connection with the longitudinal louver 40. Specifically, the base 20 can support structures such as the longitudinal louver 40 and the driving member 31 inside the housing 10, providing a stable platform for the indoor unit 100 of the air conditioner, preventing the indoor unit 100 of the air conditioner from shaking, improving the overall safety. Also, the base 20 is in direct contact with the wall, which can effectively reduce the effect of the vibration of the indoor unit 100 of the air conditioner being transmitted to the wall, reduce the noise level during the operation of the indoor unit 100 of the air conditioner, and improve the comfort of the room.

[0053] The longitudinal louver 40 is mainly used to adjust the flow direction of the heat exchange air flow. The longitudinal louver 40 is swingable relative to the base 20, and the heat exchange air flow can be blown out along the movement direction of the longitudinal louver 40, so that the heat exchange air flow is evenly distributed in the room. The user can also avoid the heat exchange air flow blowing directly on the body by adjusting the direction of the longitudinal louver 40, improving the comfort.

[0054] The driving assembly 30 can provide a driving force for the longitudinal louver 40. Under the action of the driving assembly 30, the longitudinal louver 40 can move in the left-right direction and the up-down direction to adjust the flow direction of the heat exchange air flow. The driving assembly 30 is electrically connected to the electrical box, and the control system of the indoor unit 100 of the air conditioner is included in the electrical box. The user issues an instruction to the control system according to the need, and the control system transmits an electrical signal to the driving assembly 30. The driving assembly 30 adjusts the position of the longitudinal louver 40 to adjust the air supply direction to a more appropriate position.

[0055] Wherein, a water tank 23 is provided on the base 20. The water tank 23 is disposed below the indoor heat exchanger. The water tank 23 includes a water collecting tank 231 and a drainage tank 232. The water collecting tank 231 extends in the left-right direction. The drainage tank 232 is disposed on one side of the water collecting tank 231. The driving assembly 30 is disposed on the side of the drainage tank 232 away from the water collecting tank 231.

[0056] That is, the water tank 23 includes a water collecting tank 231 and a drainage tank 232. The water collecting tank 23 is provided on the base 20 for collecting the condensed water generated by the indoor heat exchanger above. A drainage tank 24 that can communicate with the outside is provided beside the water collecting tank 23, which can discharge the collected condensed water out of the indoor unit 100 of the air conditioner. The driving assembly 30 is disposed on the right side of the indoor unit 100 of the air conditioner, utilizing the space below the water tank 23, without occupying additional space of the indoor unit 100 of the air conditioner, and can reduce the length dimension of the indoor unit 100 of the air conditioner, improving the space utilization rate.

[0057] Moreover, the driving assembly 30 is arranged on the right side of the indoor unit 100 of the air conditioner, closer to the electrical box, shortening the required wire length, reducing the production cost, and improving the assembly efficiency.

[0058] In addition, a plurality of blades are arranged on the longitudinal swing blade 40, and the blades are fixed on the base through a rotating shaft. When the longitudinal swing blade 40 moves in the left-right direction, the plurality of blades rotate around the rotating shaft, so that the air outlet direction of the indoor air flow can be changed in the left-right direction.

[0059] Thus, by arranging the driving assembly 30 on the right side of the indoor unit 100 of the air conditioner, the length dimension of the indoor unit 100 of the air conditioner can be reduced, the space utilization rate can be improved, the required wire length can be shortened, the production cost can be reduced, and the assembly efficiency can be improved.

[0060] Refer to Figures 9 - 11 As shown, the driving assembly 30 includes: a driving member 31 and a mounting member 32. The driving member 31 is fixed on the mounting member 32. A mating groove 21 is provided on the base 20, and the mating groove 21 is arranged on one side of the air outlet duct 24. The mounting member 32 is fixed in the mating groove 21. Specifically, the driving assembly 30 is composed of two parts, namely the driving member 31 and the mounting member 32. The driving member 31 is used to drive the longitudinal swing blade 40 to adjust the flow direction of the heat exchange air flow. The mounting member 32 is fixedly connected to the base 20, and the driving member 31 can be fixed on the base 20.

[0061] Among them, a false air outlet is provided on the base 20 to improve the aesthetics of the indoor unit 100 of the air conditioner. The false air outlet is communicated with the heat exchange air outlet. After the heat exchange air flow -9 blows out from the heat exchange air outlet, part of the air flow can blow into the room from the false air outlet, which can, to a certain extent, adjust the air supply direction and evenly distribute the indoor temperature. A mating groove 21 is provided between the false air outlet and the sandwich layer of the water tank 23. The mating groove 21 is located on one side of the air outlet duct 24, making full use of the space between the water tank 23 and the false air outlet sandwich layer. The mounting member 32 and the driving member 31 are fixed in the mating groove 21, which can improve the space utilization rate.

[0062] And, the driving member 31 can be a synchronous motor.

[0063] Refer to Figures 10 - 11As shown in the figure, the mounting member 32 includes a mounting base 33 and a mounting plate 34. The mounting plate 34 is disposed above the mounting base 33. A mounting groove 331 is provided on the mounting base 33. The driving member 31 is fixed in the mounting groove 331. The mounting base 33 is fitted in the fitting groove 21, and the mounting plate 34 is fixedly connected to the base 20. That is, the mounting plate 34 is used to be fixedly connected to the base 20, and the mounting base 33 is used to fix the driving member 31. Among them, the mounting base 33 can be a structure similar to a cylinder. An installation groove 331 is provided in the middle of the mounting base 33. The driving member 31 can also be a structure similar to a cylinder. The driving member 31 is fixed in the fitting groove 21 and is connected to the mounting base 33 as a whole.

[0064] Referring to Figure 9 As shown in the figure, at least two mounting feet 311 are provided on the driving member 31; among them, a first positioning portion 312 is provided on the mounting foot 311, and a second positioning portion 332 is provided on the mounting base 33. The first positioning portion 312 and the second fixed positioning portion are in positioning cooperation. Through the positioning cooperation between the first positioning portion 312 and the second positioning portion 332, the driving member 31 can be fixed on the mounting base 33. The second positioning portion 332 can be a protruding positioning post. The first positioning portion 312 passes through the positioning post and is fixed on the mounting base 33. The positioning post can prevent the driving member 31 from rotating in the mounting groove 331 during operation.

[0065] And / or, a third positioning portion 333 is provided on the mounting base 33. The third positioning portion 333 protrudes toward the driving member 31 and is located below the mounting foot 311. The third positioning portion 333 can be a limiting block protruding toward the driving member 31. The third positioning portion 333 is located below the mounting foot 311, which can play a role in positioning the driving member 31.

[0066] Referring to Figures 9 - 11 As shown in the figure, a first fixing portion is provided on the driving member 31. The first fixing portion and the first positioning portion 312 are spaced apart. A second fixing portion 334 is provided on the mounting base 33. The second fixing portion 334 and the second positioning portion 332 are spaced apart. The first fixing portion and the second fixing portion 334 are fixedly engaged. Among them, the second fixing portion can be a claw. In the embodiment of the present invention, there are four claws, and the number of claws can also be increased or decreased according to the specific structure. Through the clamping fit between the claws and the driving member 31, the driving member 31 is fixed on the mounting base 33, preventing the driving member 31 from coming out of the mounting groove 331 and ensuring the reliability of the indoor unit 100 of the air conditioner.

[0067] In addition, the first fixing portion and the second fixing portion 334 can also be in a screwed fit.

[0068] Referring to Figures 9 - 11As shown, a third fixing portion 341 and a fourth positioning portion 342 are provided on the mounting plate 34, and the third fixing portion 341 and the fourth positioning portion 342 are arranged at intervals; moreover, a fourth fixing portion 201 and a fifth fixing portion 202 are provided on the base 20, the fourth fixing portion 201 and the third fixing portion 341 are fixedly connected, the fourth positioning portion 342 and the fifth fixing portion 202 are in positioning cooperation, and a fastener passes through the housing 10 and is fixedly connected to the fifth fixing portion 202.

[0069] Specifically, the third fixing portion 341 and the fourth positioning portion 342 are respectively provided on the left and right sides of the mounting plate 34, and the fourth positioning portion 342 and the fifth fixing portion 202 are provided at corresponding positions on the base 20 corresponding to the third fixing portion 341 and the fourth positioning portion 342. The fourth fixing portion 201 and the third fixing portion 341 are in corresponding positions, and the mounting plate 34 can be fixed on the base 20 by passing a fastener through the fourth fixing portion 201 and the third fixing portion 341. The fourth positioning portion 342 and the fifth fixing portion 202 are in corresponding positions, and a sixth fixing portion corresponding to the fourth positioning portion 342 and the fifth fixing portion 202 is further provided on the housing 10. The fastener passes through the sixth fixing portion, the fifth fixing portion 202, and the fourth positioning portion 342 in sequence and is fixedly connected to the fifth positioning portion.

[0070] In this way, when the mounting seat 33, the base 20, and the housing 10 are assembled, the mounting plate 34 and the base 20 are fixed by the fourth fixing portion 201 and the third fixing portion 341. When being fixed to the housing 10, the fastener is fixedly connected to the fifth fixing portion 202 and passes through the fourth fixing portion 201 to limit the relative positions of the mounting seat 33, the base 20, and the housing 10.

[0071] Among them, the third fixing portion 341, the fourth positioning portion 342, the fourth fixing portion 201, the fifth fixing portion 202, and the sixth fixing portion can all be mounting holes.

[0072] Referring to Figures 9 - 11 As shown, a wire passing hole 343 and a wire clip 344 are provided on the mounting plate 34. A wire harness is connected between the driving member 31 and the electrical box. The wire harness passes through the wire passing hole 343 and is in limiting cooperation with the wire clip 344. The wire passing hole 343 provides a passing channel for the wire harness, making the wire harness arrangement inside the air conditioner indoor unit 100 neat. The wire clip 344 can be used to fix and protect the wire harness, preventing the wire harness from being squeezed, rubbed, or damaged inside the device. In this way, the service life of the cable can be extended and the reliability of the device can be improved. Moreover, when it is necessary to maintain or replace the wire harness, it is more convenient. Maintenance personnel can easily introduce or remove the wire harness through the wire clip 344 for maintenance, repair, or replacement.

[0073] Furthermore, a handle is also provided on the upper surface of the mounting plate 34. The handle is arranged between the third fixing portion 341 and the fourth positioning portion 342, which facilitates the maintenance personnel to pick up the drive assembly 30.

[0074] Referring Figure 7 and Figure 9 As shown, the drive assembly 30 includes a swinging member 35 and a transmission member 36. The swinging member 35 is in transmission connection with the driving member 31. An installation portion 351 is provided at one end of the swinging member 35 away from the driving member 31. A matching portion 361 that cooperates with the installation portion 351 is provided at one end of the transmission member 36. The other end of the transmission member 36 is fixedly connected to the longitudinal swing blade 40. That is, the driving member 31 can drive the swinging member 35 to swing left and right. The swinging member 35 and the transmission member 36 cooperate with each other. When the swinging member 35 swings left and right, it can drive the transmission member 36 to move left and right. And the other end of the transmission member 36 is fixedly connected to the longitudinal swing blade 40. Therefore, when the swinging member 35 swings, it can drive the longitudinal swing blade 40 to move to adjust the air outlet flow direction.

[0075] Among them, the installation portion 351 of the swinging member 35 can be a protruding limit post. A mushroom head structure is provided on the limit post. The matching portion 361 on the transmission member 36 can be a strip-shaped groove. The limit post has an elastic structure. After shrinking, it is inserted into the strip-shaped groove. The mushroom head structure is larger than the diameter of the strip-shaped groove, which can prevent the transmission member 36 from falling off relative to the swinging member 35 and improve the reliability of the system.

[0076] In addition, the transmission member 36 and the longitudinal swing blade 40 are rigidly connected and cannot rotate relative to each other. The connection method can be screw connection.

[0077] In addition, since the swinging member 35 can swing left and right on the driving member 31, in order to limit the swinging area of the swinging member 35, the third positioning portion 333 is arranged on both sides of the driving member 31, that is, the limit blocks. When the swinging member 35 touches the left limit block, the driving member 31 drives the swinging member 35 to swing in the opposite direction. After touching the right limit block, it swings in the opposite direction again, and so on.

[0078] Referring Figure 6 and Figure 8 As shown, a limit groove 41 extending in the left-right direction is provided on the longitudinal swing blade 40. A limit hook 22 is provided on the base 20. The limit hook 22 is fitted in the limit groove 41 and slides in the limit groove 41. Specifically, a limit groove 41 extending in the left-right direction is provided on the upper part of the longitudinal swing blade 40. The limit groove 41 is an arc-shaped groove. The limit hook 22 on the base 20 is fitted in the limit groove 41 and slides in the limit groove 41. Therefore, when the longitudinal swing blade 40 moves left and right, it is also affected by the force of the limit hook 22 and moves up and down along the arc-shaped groove.

[0079] In addition, the limit hook 22 can prevent the longitudinal swing blade 40 from sagging.

[0080] In another embodiment of the present utility model, with reference to Figure 12 As shown, the longitudinal swing blade 40 and the transmission member 36 can be an integrally formed structure. That is, the longitudinal swing blade 40 and the transmission member 36 can also form an integral structure through an integrally formed process. The driving assembly 30 directly drives the longitudinal swing blade 40 to move. The integrally formed structure reduces the assembly steps in product manufacturing and the number of parts of the product, reduces the time and cost of manual operation and assembly, also reduces the complexity of part inventory, management and distribution, and improves production efficiency. Moreover, the integrally formed structure product is usually more robust and has a stable structure. Without seams or joints, it can reduce the fatigue and vulnerability of the structure and improve the overall strength.

[0081] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0082] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0083] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An air conditioner indoor unit, comprising: A base, wherein an air outlet duct is formed on the base; A shell, the shell is covered on the base to form an internal accommodation space, the shell is provided with a heat exchange air inlet and a heat exchange air outlet, and the heat exchange air outlet is connected to the end of the air outlet duct; an indoor heat exchanger, arranged in the accommodation space and used for exchanging heat with indoor air; A fan assembly is arranged on the base, and is used to introduce the airflow outside the housing into the housing through the heat exchange air inlet, and output the airflow to the outside through the heat exchange air outlet after heat exchange by the indoor heat exchanger; It is characterized by further comprising: A longitudinal swing blade, the longitudinal swing blade is connected to the base and can swing relative to the base; A driving assembly, the driving assembly is arranged below the fan assembly and is drivingly connected to the longitudinal swing blades; Among them, a water tank is arranged on the base, and the water tank is arranged below the indoor heat exchanger. The water tank includes a water collecting tank and a drainage tank. The water collecting tank extends in the left and right directions, and the drainage tank is arranged on one side of the water collecting tank. The driving component is arranged on the side of the drainage tank away from the water collecting tank.

2. The air conditioner indoor unit according to claim 1, characterized in that: The driving assembly comprises: a driving member and a mounting member, the driving member is fixed on the mounting member, a matching groove is provided on the base, the matching groove is provided on one side of the air outlet duct, and the mounting member is fixed in the matching groove.

3. The air conditioner indoor unit according to claim 2, characterized in that: The mounting member includes: a mounting seat and a mounting plate, the mounting plate is arranged above the mounting seat, a mounting groove is arranged on the mounting seat, the driving member is fixed in the mounting groove, the mounting seat is matched in the matching groove, and the mounting plate and the base are fixedly connected.

4. The air conditioner indoor unit according to claim 3, characterized in that: The driving member is provided with at least two mounting feet; wherein, The mounting foot is provided with a first positioning portion, the mounting seat is provided with a second positioning portion, the first positioning portion and the second positioning portion are positioned and matched; and / or, The mounting seat is provided with a third positioning portion, which protrudes toward the driving member and is located below the mounting foot.

5. The air conditioner indoor unit according to claim 4, characterized in that: The driving member is provided with a first fixing portion, the first fixing portion and the first positioning portion are spaced apart, the mounting seat is provided with a second fixing portion, the second fixing portion and the second positioning portion are spaced apart, and the first fixing portion and the second fixing portion are fixedly matched.

6. The indoor unit of the air conditioner according to claim 3, characterized in that: The mounting plate is provided with a third fixing portion and a fourth positioning portion, and the third fixing portion and the fourth positioning portion are arranged at intervals; and, The base is provided with a fourth fixing portion and a fifth fixing portion, the fourth fixing portion is fixedly connected to the third fixing portion, and the fourth positioning portion is positioned and matched with the fifth fixing portion; Furthermore, the fastener passes through the shell and is fixedly connected to the fifth fixing portion.

7. The air conditioner indoor unit according to claim 3, characterized in that: The mounting plate is provided with a wire hole and a wire clamp, a wire harness is connected between the driving component and the electrical box, and the wire harness passes through the wire hole and is limitedly matched with the wire clamp.

8. The air conditioner indoor unit according to claim 2, characterized in that: The driving assembly includes: a swinging member and a transmission member, the swinging member and the driving member are in transmission connection, a mounting portion is provided at one end of the swinging member away from the driving member, a mating portion mating with the mounting portion is provided at one end of the transmission member, and the other end of the transmission member is fixedly connected to the longitudinal swing blade.

9. The air conditioner indoor unit according to claim 1, characterized in that: The longitudinal swing blade is provided with a limiting groove extending in the left-right direction, and the base is provided with a limiting hook, and the limiting hook is engaged in the limiting groove and slides in the limiting groove.

10. The air conditioner indoor unit according to claim 8, characterized in that: The longitudinal swing blade and the transmission member are an integrally formed structure.

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