CN219913246U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit, which comprises: the wind swinging device comprises a wind swinging assembly and a driving assembly, the wind swinging assembly comprises a base plate and a plurality of wind swinging plates, the wind swinging plates are rotatably arranged on the base plate and are arranged at intervals, the driving assembly comprises a driving piece and a first transmission rod, the driving piece is in transmission connection with the first transmission rod and selectively drives the first transmission rod to reciprocate left and right, the wind swinging plates are rotatably connected with the first transmission rod, and the wind swinging plates swing left and right relative to the base plate under the driving of the first transmission rod. Therefore, the plurality of air swinging plates are mutually spaced and rotatably arranged on the base plate, so that the rotating angle of the plurality of air swinging plates on the base plate is not limited, the air swinging angle of the air swinging device is increased, and the air swinging range of the air conditioner indoor unit can be enlarged when the plurality of air swinging plates swing left and right relative to the base plate under the drive of the first transmission rod, and the use requirement of a user is met.

Description

Indoor unit of air conditioner

Technical Field

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

Background

Along with development of science and technology and improvement of living standard of people, the air conditioner hanging machine is more and more popular with people with its functions such as changing indoor temperature, air purification, dehumidification heat dissipation, wherein, the air conditioner hanging machine changes temperature and humidity through the heat transfer of outdoor air to send the air current after the heat transfer into indoor, can blow in nice and cool wind for the user in hot summer, reduce indoor temperature, in order to make the user can blow cold wind in indoor different positions, the air outlet department of air conditioner hanging machine is provided with pendulum wind mechanism.

In the prior art, the air swinging mechanism on the air conditioner hanging machine is mainly provided with integrated blades, the swing of the air swinging mechanism is realized through the deformation of the blades, the mode can not only cause the unstable swing center of the blades, the swing resistance is larger, abnormal sound and a wearing mechanism are easy to generate, but also the air swinging angle of the air conditioner hanging machine is limited greatly, so that the air outlet direction of the air conditioner is limited very.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide an indoor unit of an air conditioner, which can increase a wind swing angle.

According to an embodiment of the utility model, an indoor unit of an air conditioner comprises: the shell is provided with an air inlet and an air outlet; the heat exchanger is arranged in the shell and corresponds to the air inlet; the heat exchange fan is arranged in the shell, the operation of the heat exchange fan leads the air flow outside the shell into the shell through the air inlet, and the heat exchange air flow is formed through the heat exchange of the heat exchanger, and is output to the outside of the shell through the air outlet under the drive of the heat exchange fan; the air swinging device comprises an air swinging assembly and a driving assembly, the air swinging assembly is arranged at the air outlet and comprises a base plate and a plurality of air swinging plates, the base plate is arranged at the position, corresponding to the bottom of the air outlet, of the machine shell, the air swinging plates are rotatably arranged at the base plate and are arranged at intervals, the driving assembly comprises a driving piece and a first transmission rod, the driving piece is arranged at the position, corresponding to the outer side of the air outlet, of the machine shell, the driving piece is in transmission connection with the first transmission rod and selectively drives the first transmission rod to reciprocate left and right, the air swinging plates are rotatably connected with the first transmission rod, and the air swinging plates swing left and right relative to the base plate under the driving of the first transmission rod.

Therefore, the plurality of air swinging plates are mutually spaced and rotatably arranged on the base plate, so that the rotating angle of the plurality of air swinging plates on the base plate is not limited, the air swinging angle of the air swinging device is increased, and the air swinging range of the air conditioner indoor unit can be enlarged when the plurality of air swinging plates swing left and right relative to the base plate under the drive of the first transmission rod, and the use requirement of a user is met.

In some examples of the present utility model, a first clamping groove is provided at the bottom of the casing corresponding to the air outlet, and a first elastic buckle is provided on the substrate, where the first elastic buckle is elastically clamped and matched with the first clamping groove.

In some examples of the present utility model, the plurality of first clamping grooves are arranged at intervals in a left-right direction of the casing, the plurality of first elastic buckles are arranged at intervals in the left-right direction of the substrate, and the plurality of first clamping grooves and the plurality of first elastic buckles are arranged in a one-to-one correspondence.

In some examples of the present utility model, a first plugging portion is disposed on the base plate, a second plugging portion is disposed on the air swinging plate, one of the first plugging portion and the second plugging portion is a first plug, the other is a first jack, and the first plug and the first jack are rotatably plugged and matched.

In some examples of the present utility model, a third plugging portion is disposed on the first transmission rod, a fourth plugging portion is disposed on the air swinging plate, one of the third plugging portion and the fourth plugging portion is a second plug buckle, the other is a second jack, and the second plug buckle and the second jack are in rotatable plug fit.

In some examples of the utility model, the axes of the first and second eye-splice are parallel to each other.

In some examples of the present utility model, the plurality of the wind swinging assemblies are arranged at intervals in a left-right direction, and the plurality of wind swinging plates on the plurality of wind swinging assemblies are rotatably connected with the first transmission rod.

In some examples of the present utility model, the driving member is a driving motor, the wind swinging assembly is located above the driving motor, the driving assembly further includes a second driving rod and a third driving rod, one end of the second driving rod is in driving connection with the driving motor, the other end of the second driving rod extends upwards, the first driving rod extends in a left-right direction, the first driving rod is located above the second driving rod and is arranged at intervals in the left-right direction with the second driving rod, one end of the third driving rod is rotatably connected with the second driving rod, and the other end of the third driving rod is connected with the first driving rod.

In some examples of the present utility model, the third transmission rod includes a first rod section, a second rod section, and a third rod section, one end of the first rod section is rotatably connected to the second transmission rod, the other end is bent and extended toward one side of the first transmission rod with respect to the second transmission rod, one end of the second rod section is connected to the other end of the first rod section, the other end of the second rod section is extended upward and connected to one end of the third rod section, and the other end of the third rod section is bent and extended toward one side of the first transmission rod with respect to the second rod section and connected to the first transmission rod.

In some examples of the present utility model, a second clamping groove is disposed at an end of the third transmission rod facing the first transmission rod, a second elastic buckle is disposed at an end of the first transmission rod facing the third transmission rod, and the second clamping groove and the second elastic buckle are in elastic clamping fit.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 2 is a partial exploded view of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of an indoor unit of an air conditioner according to some embodiments of the present utility model;

FIG. 4 is a schematic view of the area A in FIG. 3;

fig. 5 is a cross-sectional view of an indoor unit of an air conditioner according to other embodiments of the present utility model;

FIG. 6 is a schematic view of area B of FIG. 5;

FIG. 7 is a schematic illustration of a pendulum assembly according to an embodiment of the present utility model;

FIG. 8 is a partial exploded view of a pendulum assembly according to an embodiment of the present utility model;

FIG. 9 is a partial cross-sectional view of a pendulum assembly according to an embodiment of the present utility model;

FIG. 10 is a schematic view of region C of FIG. 9;

FIG. 11 is a cross-sectional view of a pendulum assembly according to an embodiment of the present utility model;

FIG. 12 is a schematic illustration of uniform distribution of a pendulum device according to an embodiment of the present utility model;

fig. 13 is a partial schematic view of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 14 is a cross-sectional view of a drive assembly according to an embodiment of the utility model.

Reference numerals:

100. an air conditioner indoor unit;

10. a housing; 11. an air outlet; 111. a first clamping groove; 12. an air inlet; 13. an air duct baffle; 131. opening holes;

20. a heat exchanger; 30. a heat exchange fan;

40. a wind swinging device;

41. a wind swinging assembly; 411. a substrate; 4111. a first elastic buckle; 4112. a first plug-in connection; 41121. a first guide part; 4113. a first buckle; 4114. a base station; 412. a wind swinging plate; 4121. a second plug-in connection; 4122. a fourth plug-in connection; 4123. an annular protrusion; 4124. slotting; 413. a cylindrical hole sleeve;

42. a drive assembly; 421. a driving member; 4211. a synchronizing shaft; 422. a first transmission rod; 4221. a third plug-in connection; 42211. a second guide part; 4222. the second elastic buckle; 423. a second transmission rod; 424. a third transmission rod; 4241. a first pole segment; 42411. a grooved cylinder; 424111, third guide; 424112, a first slotted cylinder; 424113, a second slotted cylinder; 4242. a second pole segment; 4243. a third pole segment; 4244. a second clamping groove; 425. and (5) a mounting seat.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

An air conditioner indoor unit 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 14.

As shown in connection with fig. 1 to 14, an indoor unit 100 of an air conditioner according to the present utility model may mainly include: the shell 10, the heat exchanger 20, the heat exchange fan 30 and the air swinging device 40. The heat exchanger 20, the heat exchange fan 30 and the air swinging device 40 are all arranged in the casing 10, so that the casing 10 can play a role in covering and protecting the heat exchanger 20, the heat exchange fan 30 and the air swinging device 40, external foreign matters can be prevented from corroding the heat exchanger 20, the heat exchange fan 30 and the air swinging device 40 in the casing 10, and the heat exchanger 20, the heat exchange fan 30 and the air swinging device 40 are damaged due to the impact of external force, so that the structural reliability of the heat exchanger 20, the heat exchange fan 30 and the air swinging device 40 in the air conditioner indoor unit 100 can be improved, the structural reliability of the air conditioner indoor unit 100 can be improved, and the air conditioner indoor unit 100 can be ensured to work normally.

Further, the casing 10 is formed with the air inlet 12 and the air outlet 11, air is sucked into the air conditioner indoor unit 100 from the air inlet 12, smooth air inlet and air outlet of the air conditioner indoor unit 100 can be ensured, the heat exchanger 20 can exchange heat with air flow entering the casing 10, temperature change of the air in the air conditioner indoor unit 100 is achieved, the air conditioner indoor unit 100 can conveniently achieve heating and refrigerating effects on indoor environment, the heat exchange fan 30 can introduce air flow outside the casing 10 into the casing 10 through the air inlet 12, the air flow entering the casing 10 flows to the heat exchanger 20, then heat exchange is carried out with refrigerant in the heat exchanger 20 to form heat exchange air flow, the outdoor heat exchange air flow can be further output to the indoor environment in an accelerating mode through the air outlet 11 under the driving of the heat exchange fan 30, accordingly, the air conditioner indoor unit 100 can convey air with proper temperature indoors, the air conditioning effect of the air conditioner indoor unit 100 on indoor temperature is achieved, normal operation of the air conditioner indoor unit 100 is guaranteed, and the use requirements of users are met.

Specifically, the air conditioner indoor unit 100 of the present utility model functions alone to achieve a cooling effect, wherein the outdoor heat exchanger 20 and the indoor heat exchanger 20 of the air conditioner indoor unit 100 may be an evaporator or a condenser, and the air conditioner indoor unit 100 performs a cooling cycle of the air conditioner indoor unit 100 by using a compressor, an expansion valve, a condenser and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged. The compressor is respectively communicated with the indoor heat exchanger 20 and the outdoor heat exchanger 20, the compressor, the indoor heat exchanger 20 and the outdoor heat exchanger 20 form a refrigerant circulation loop, the compressor compresses refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas, the discharged refrigerant gas flows into the condenser, the condenser condenses the compressed refrigerant into a liquid phase, heat is released to the surrounding environment through a condensation process, and the outdoor fan can accelerate air exchanged by the outdoor heat exchanger 20 to be sent outdoors. The expansion valve may expand the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve, and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. Throughout the cycle, the air conditioner indoor unit 100 may adjust the temperature of the indoor space. Further, the heat exchange fan 30 in the indoor unit 100 of the air conditioner of the present utility model can accelerate the flow rate of the wind flowing through the heat exchanger 20, thereby improving the heat exchange efficiency of the heat exchanger 20 and the working performance of the indoor unit 100 of the air conditioner.

Further, the wind swinging device 40 includes a wind swinging assembly 41 and a driving assembly 42, the wind swinging assembly 41 is disposed at the air outlet 11, and includes a base plate 411 and a plurality of wind swinging plates 412, the base plate 411 is disposed at a position of the casing 10 corresponding to the bottom of the air outlet 11, and the plurality of wind swinging plates 412 are rotatably disposed on the base plate 411 and are disposed at intervals. Specifically, the wind direction of the air outlet 11 of the air conditioner indoor unit 100 can be adjusted by the wind swinging device 40 in the air conditioner indoor unit 100, so that the air conditioner indoor unit 100 can send out wind in different directions to the indoor space, and a user can feel the wind sent out by the air conditioner indoor unit 100 at different indoor positions, wherein the driving component 42 can provide power for the wind swinging component 41, and the automatic wind swinging of the wind swinging device 40 in the running process of the air conditioner indoor unit 100 is realized.

Further, the air swinging component 41 is arranged at the air outlet 11, the flow direction of the air at the air outlet 11 can be directly changed through the air swinging component 41, the working efficiency of the air swinging device 40 is improved, the power transmission and loss of the indoor unit 100 of the air conditioner are reduced, the air swinging component 41 comprises a plurality of air swinging plates 412, the wind directions at the air outlet 11 can be changed through the plurality of air swinging plates 412, the reliability of the change of the wind directions at the air outlet 11 by the air swinging component 41 can be improved, the base plate 411 is arranged at the position of the casing 10 corresponding to the air outlet 11, and therefore the air swinging component 41 can be prevented from obstructing the outflow of the air at the air outlet 11 while the effect of the change of the flow direction of the air swinging component 41 on the air at the air outlet 11 is guaranteed, the influence of the air swinging component 41 on the air outlet speed of the indoor unit 100 of the air conditioner is reduced, and the air outlet strength of the indoor unit 100 of the air conditioner is guaranteed to meet the use requirements of users.

Further, the plurality of air swinging plates 412 are rotatably arranged on the base plate 411, so that the plurality of air swinging plates 412 can be guaranteed to be mutually independent and freely rotate on the base plate 411, the rotation angle of the plurality of air swinging plates 412 on the base plate 411 is not limited, the swing range of the plurality of air swinging plates 412 can be increased so as to supply air to more indoor directions, on the other hand, the base plate 411 and the plurality of air swinging plates 412 can be prevented from being deformed in the working process of the air swinging device 40, friction between the base plate 411 and the plurality of air swinging plates 412 can be avoided, abnormal sound and structural damage of the air conditioner indoor unit 100 can be caused, the working stability and the structural reliability of the air conditioner indoor unit 100 can be improved, the indoor environment of the air conditioner indoor unit 100 can be kept quiet and comfortable in the using process, and the using experience of a user can be improved.

In addition, the plurality of air swinging plates 412 are arranged on the base plate 411 at intervals, so that the relative positions of the plurality of air swinging plates 412 on the base plate 411 can be kept unchanged, and the same flow speed of wind between two adjacent air swinging plates 412 at the air outlet 11 can be ensured, so that the stable flow speed of wind can be ensured when the wind flows out from the air outlet 11, and the uniform and comfortable wind sent indoors by the air conditioner indoor unit 100 can be ensured. The plurality of air swinging plates 412 are mutually independent and can rotate, so that the air swinging plate can replace an air conditioner in the prior art to realize the effect of swinging air through deformation of the blades, and the defect of deformation and aging of the blades in the prior art is overcome. The structural reliability of the air swinging device 40 can be enhanced while the air swinging of the air conditioner indoor unit 100 is realized, abnormal sound generated in the air conditioner indoor unit 100 is reduced, the use experience of a user is improved, the structural size of the independent air swinging plate 412 can be enlarged, and the air supply and air swinging requirements of the user on the air conditioner indoor unit 100 are met.

Further, the driving assembly 42 includes a driving member 421 and a first driving rod 422, the driving member 421 is disposed at a position of the casing 10 corresponding to the outer side of the air outlet 11, the driving member 421 is in driving connection with the first driving rod 422 and selectively drives the first driving rod 422 to reciprocate left and right, the plurality of air swinging plates 412 are rotatably connected to the first driving rod 422, and the plurality of air swinging plates 412 swing left and right relative to the base plate 411 under the driving of the first driving rod 422. Specifically, the driving component 42 is disposed at a position of the casing 10 corresponding to the air outlet 11, so that when the driving component 42 provides power to the air swinging component 41, the driving component 42 can be prevented from blocking the air outlet 11 to smoothly discharge air, the driving component 42 comprises a driving piece 421 and a first transmission rod 422, the driving piece 421 is in transmission connection with the first transmission rod 422, the power output by the driving piece 421 can be smoothly transmitted to the first transmission rod 422, the plurality of air swinging plates 412 are rotatably connected with the first transmission rod 422, and thus when the first transmission rod 422 reciprocates left and right, one end of the plurality of air swinging plates 412 connected with the first transmission rod 422 can rotate relative to the first transmission rod 422, and under the driving of the first transmission rod 422, the plurality of air swinging plates 412 can swing left and right, in the process of swinging left and right, the air swinging plates 412 can drive surrounding air to flow, under the condition that the heat exchange fan 30 accelerates the air flow, the direction of the air flow flowing out from the air outlet 11 can be changed, and thus the indoor unit 100 can supply air to different directions of a room, and the user needs can be met.

Therefore, the plurality of air swinging plates 412 are spaced from each other and rotatably arranged on the base plate 411, so that the rotation angle of the plurality of air swinging plates 412 on the base plate 411 is not limited, the air swinging angle of the air swinging device 40 is increased, and the air swinging range of the air conditioner indoor unit 100 can be increased when the plurality of air swinging plates 412 swing left and right relative to the base plate 411 under the driving of the first transmission rod 422, thereby meeting the use requirement of a user.

Referring to fig. 4 and fig. 6, a first clamping groove 111 is disposed at the bottom of the casing 10 corresponding to the air outlet 11, and a first elastic buckle 4111 is disposed on the base plate 411, where the first elastic buckle 4111 is in elastic clamping fit with the first clamping groove 111. Specifically, the casing 10 is provided with the first clamping groove 111 corresponding to the bottom of the air outlet 11, the base plate 411 is provided with the first elastic buckle 4111, and the first elastic buckle 4111 is in elastic clamping fit with the first clamping groove 111, so that the base plate 411 and the casing 10 are fixed by the first clamping groove 111 and the first elastic buckle 4111 in a clamping manner, the first clamping groove 111 and the first elastic buckle 4111 are simple in structure and reliable in clamping, the production and processing of the casing 10 and the base plate 411 can be facilitated, the base plate 411 can be guaranteed to be firmly and reliably positioned at the bottom of the casing 10, rapid installation of the base plate 411 and the casing 10 can be achieved, and rapid assembly of the air swinging device 40 in the indoor unit 100 of the air conditioner can be achieved.

As shown in fig. 4 and fig. 6, the plurality of first clamping grooves 111 are arranged at intervals in the left-right direction of the casing 10, the plurality of first elastic buckles 4111 are arranged at intervals in the left-right direction of the substrate 411, and the plurality of first clamping grooves 111 and the plurality of first elastic buckles 4111 are arranged in one-to-one correspondence. Specifically, the first clamping grooves 111 and the first elastic buckles 4111 are multiple, so that the fixing positions of the base plate 411 and the bottom of the casing 10 can be increased, the position reliability of the base plate 411 on the bottom of the casing 10 can be improved, the first clamping grooves 111 are arranged at intervals in the left-right direction of the casing 10, the first elastic buckles 4111 are arranged at intervals in the left-right direction of the base plate 411, the first clamping grooves 111 and the first elastic buckles 4111 are arranged in one-to-one correspondence, the arrangement can ensure that the first clamping grooves 111 and the first elastic buckles 4111 are simultaneously installed, the clamping is smooth, the installation convenience of the base plate 411 and the casing 10 can be ensured, the base plate 411 and the bottom of the casing 10 can be connected and fixed in the left-right direction, the air outlet 11 can be further enabled to swing the air deflector 412 stably, and the stability of the air outlet flow of the indoor unit 100 of the air conditioner is improved.

Further, a first elastic buckle 4111 is provided at the rear end of the base plate 411, a first buckle 4113 is provided at the front end of the base plate 411, when the base plate 411 is mounted on the bottom of the casing 10, the first buckle 4113 is first clamped to the front end edge of the casing 10 corresponding to the first clamping groove 111, then the base plate 411 is rotated downward with the front end edge of the first buckle 4113 corresponding to the bottom of the casing 10 as a center, and meanwhile the first elastic buckle 4111 is pressed towards the direction of the first buckle 4113 until the first elastic buckle 4111 rotates to be clamped to the rear end edge of the casing 10 corresponding to the first clamping groove 111, the first elastic buckle 4111 is released, the first elastic buckle 4111 is reset and applies an elastic force to the rear end edge of the casing 10 corresponding to the first clamping groove 111, so as to realize the clamping fit between the base plate 411 and the bottom of the casing 10.

As shown in fig. 4, 6, 8, 10 and 11, the base 411 is provided with a first plugging portion 4112, the air deflector 412 is provided with a second plugging portion 4121, one of the first plugging portion 4112 and the second plugging portion 4121 is a first plug, and the other is a first jack, and the first plug and the first jack are rotatably plugged and matched. Specifically, the rotatable connection of the air deflector 412 on the base plate 411 is achieved through the plugging and matching of the first plugging portion 4112 and the second plugging portion 4121, the plugging and matching of the first plugging portion 4112 and the second plugging portion 4121 is actually the plugging and matching of the first buckle and the first jack, the structure of the first buckle and the first jack is simple, the production and processing of the base plate 411 and the air deflector 412 are convenient, and the air deflector 412 can freely rotate relative to the base plate 411 through the plugging and matching of the first buckle and the first jack, so that the change of the air direction of the air deflector 412 at the air outlet 11 of the indoor unit 100 of the air conditioner is achieved.

Further, the base plate 411 is provided with a plurality of base stations 4114 corresponding to the plurality of air-swinging plates 412, the plurality of base stations 4114 are in one-to-one correspondence with the plurality of air-swinging plates 412, one surface of the base station 4114 facing the air-swinging plates 412 is a plane, friction generated by the radian of the casing 10 when the air-swinging plates 412 rotate on the base station 4114 can be prevented, swinging stability of the air-swinging plates 412 can be improved, noise generated when the indoor unit 100 of the air conditioner works can be prevented, a first inserting buckle is arranged on the base station 4114 and is convenient to be installed and matched with a first inserting hole on the air-swinging plates 412, an annular protrusion 4123 is arranged on one side of the air-swinging plates 412 facing the base station 4114, the annular protrusion 4123 is in direct contact with one surface of the base station 4114 facing the air-swinging plates 412, and the contact area between the air-swinging plates 412 and the base station 4114 can be reduced, and friction between the air-swinging plates 412 and the base station 4114 can be reduced in the rotation of the air-swinging plates 412.

Further, a cylindrical hole sleeve 413 is arranged between the first jack and the first eye-splice, the cylindrical hole sleeve 413 has elasticity, the axes of the first jack and the first eye-splice can be guaranteed to be in the same position and parallel to each other, when the structure of the air swinging plate 412 is inclined due to airflow flowing around the air swinging plate 412, the cylindrical hole sleeve 413 is extruded and deformed, and elasticity is applied to the air swinging plate 412 to resist the inclination, so that abnormal noise generated by friction between the structural deformation of the air swinging plate 412 and the base plate 411 in the working process can be prevented, the structural reliability of the air swinging plate 412 in the swinging process can be guaranteed, and the air swinging reliability of the air outlet 11 of the air conditioner indoor unit 100 can be ensured.

In addition, when the air deflector 412 is mounted on the base station 4114, the cylindrical hole sleeve 413 can be sleeved on the first inserting buckle, then the first inserting groove is sleeved on the cylindrical hole sleeve 413, the mounting of the air deflector 412 and the base station 4114 is completed, the first inserting hole is provided with a slot 4124 in one side facing the first inserting buckle, a deformation space is provided for the cylindrical hole sleeve 413, the air deflector 412 is prevented from being extruded due to insufficient deformation space of the cylindrical hole sleeve 413, the structural stability of the air deflector 412 is affected, one end of the first inserting buckle facing the first inserting hole is arranged at intervals with the air deflector 412, abnormal sound generated by direct contact of the first inserting buckle and the air deflector 412 can be prevented, the first guiding part 41121 is arranged at one end of the first inserting buckle facing the first inserting hole, the cylindrical hole sleeve 413 can be conveniently and rapidly penetrated through the cylindrical hole sleeve 413, and the assembly efficiency of the air deflector 412 is improved.

As shown in fig. 11, the first transmission rod 422 is provided with a third plug-in portion 4221, the air swinging plate 412 is provided with a fourth plug-in portion 4122, one of the third plug-in portion 4221 and the fourth plug-in portion 4122 is a second plug-in buckle, the other is a second jack, and the second plug-in buckle and the second jack are rotatably in plug-in fit. Specifically, the rotatable connection between the first transmission rod 422 and the air-swinging plate 412 is realized by the plug-in connection of the third plug-in connection 4221 and the fourth plug-in connection 4122, the plug-in connection of the third plug-in connection 4221 and the fourth plug-in connection 4122 is actually the plug-in connection of the second plug-in connection with the second jack, the structure of the second plug-in connection with the second jack is simple, the production and processing of the first transmission rod 422 and the air-swinging plate 412 are facilitated, and the air-swinging plate 412 can freely rotate relative to the first transmission rod 422 through the plug-in connection of the second plug-in connection with the second jack, so that when the driving piece 421 selectively drives the first transmission rod 422 to reciprocate left and right, the plurality of air-swinging plates 412 are driven to swing left and right relative to the base plate 411.

In the embodiment of the utility model, the second jack is a slotted hole, two ends of the slotted hole extend along the left-right direction, so that the contact area between the second eye-splice and the second jack can be reduced when the first transmission rod 422 moves left and right, friction between the first transmission rod 422 and the air swinging plate 412 can be reduced, stress concentration generated by extrusion of the second eye-splice and the edge of the first transmission rod 422 corresponding to the first jack can be reduced, the structural reliability of the first transmission rod 422 and the air swinging plate 412 can be improved, the second eye-splice is provided with the second guide part 42211 at one end of the second eye-splice facing the air swinging plate 412, the second eye-splice can be conveniently and rapidly stretched into the second jack towards one end of the air swinging plate 412, the installation convenience of the first transmission plate and the air swinging plate 412 is improved, a gap is reserved between the second eye-splice and the second jack in the radial direction, flexible rotation between the second eye-splice and the second jack is facilitated, the deformation of the air swinging plate 412 and the first transmission rod 422 in the moving process is reduced, and the structural reliability of the air swinging plate 412 and the first transmission rod 422 is improved.

As shown in connection with fig. 11, the axes of the first and second eye-splice are parallel to each other. Specifically, the axes of the first insert and the second insert are parallel to each other, so that the axes of the first insert and the first jack which rotate relatively are parallel to the axes of the second insert and the second jack which rotate relatively, and when the driving member 421 drives the first driving rod 422 to reciprocate left and right, the axes of the first insert and the first jack which rotate relatively and the axes of the second insert and the second jack which rotate relatively move left and right relatively, so that the air deflector 412 swings left and right relatively to the base plate 411 under the condition that the position of the base plate 411 relative to the casing 10 is kept unchanged, and the air deflector 412 swings left and right relatively to the base plate 411.

As shown in fig. 2, 7 and 8, the plurality of wind swinging assemblies 41 are plural, the plurality of wind swinging assemblies 41 are arranged at intervals in the left-right direction, and the plurality of wind swinging plates 412 on the plurality of wind swinging assemblies 41 are all rotatably connected with the first transmission rod 422. Specifically, the plurality of pendulum wind components 41 are arranged at intervals in the left-right direction, so that the structural length of the pendulum wind components 41 at the air outlet 11 can be increased, the reliability of the pendulum wind components 41 for changing the wind direction at the air outlet 11 can be increased, the effect of the pendulum wind device 40 on changing the wind direction of the air conditioner indoor unit 100 is improved, and the requirement of a user on indoor blowing is met.

As shown in fig. 12, the driving member 421 is a driving motor, the wind swinging assembly 41 is located above the driving motor, and the driving assembly 42 further includes a second transmission rod 423 and a third transmission rod 424. Specifically, the driving motor may provide power for the wind direction change of the wind swinging assembly 41, set the wind swinging assembly 41 above the driving motor, and may facilitate connection and installation of the wind swinging assembly 41 and the driving motor, where the driving assembly 42 further includes a second driving rod 423 and a third driving rod 424, and the output power of the driving motor may be transmitted to the first driving rod 422 through the second driving rod 423 and the third driving rod 424, so that the first driving rod 422 may be driven to move left and right to drive the plurality of wind swinging plates 412 to swing on the substrate 411.

Further, one end of the second transmission rod 423 is in transmission connection with the driving motor, and the other end is provided extending upward. Specifically, one end of the second transmission rod 423 is in transmission connection with the driving motor, and the other end of the second transmission rod 423 extends upwards, so that output power of the driving motor can be directly transmitted to the second transmission rod 423, and power can be transmitted along the position direction of the air swinging component 41 relative to the driving motor, when the power is ensured to be smoothly transmitted to the air swinging plate 412, loss of the power in the transmission process can be reduced as much as possible, the length of the driving component 42 can be shortened, and the production cost of the indoor unit 100 of the air conditioner is reduced. In addition, the second transmission rod 423 is in interference fit with the synchronizing shaft 4211 of the driving motor, so that the connection reliability of the second transmission rod 423 and the synchronizing shaft 4211 of the driving motor can be improved, and the reliability of the driving motor transmitting power to the second transmission rod 423 can be improved.

Further, the first transmission rod 422 is extended in the left-right direction, and the first transmission rod 422 is located above the second transmission rod 423 and is spaced apart from the second transmission rod 423 in the left-right direction. Specifically, the first transmission rod 422 extends in the left-right direction, so that the first transmission rod 422 can drive the plurality of air swinging plates 412 to swing left and right while moving in the left-right direction, the first transmission rod 422 is located above the second transmission rod 423, and power on the second transmission rod 423 can be continuously transmitted to the direction of the air swinging assembly 41 relative to the driving motor, when the power is ensured to be smoothly transmitted to the air swinging plates 412, the loss of the power in the transmission process can be reduced as much as possible, the length of the driving assembly 42 can be shortened, and the production cost of the indoor unit 100 of the air conditioner can be reduced.

Further, the first transmission rod 422 and the second transmission rod 423 are disposed at intervals in the left-right direction, one end of the third transmission rod 424 is rotatably connected to the second transmission rod 423, and the other end of the third transmission rod 424 is connected to the first transmission rod 422. Specifically, the first transmission rod 422 and the second transmission rod 423 are arranged at intervals in the left-right direction, one end of the third transmission rod 424 is rotatably connected with the second transmission rod 423, the other end of the third transmission rod 424 is connected with the first transmission rod 422, driving force of the driver can be transmitted to the third transmission rod 424 by the second transmission rod 423, and then transmitted to the first transmission rod 422 by the third transmission rod 424, the swinging plate 412 is driven to swing by the first transmission rod 422, and the driving assembly 42 can be ensured to smoothly transmit power to the swinging plates 412, and meanwhile, the driving assembly 42 can be conveniently arranged in a limited space of the indoor unit 100 of the air conditioner, structures such as a drain pipe in the indoor unit 100 of the air conditioner are avoided, and stable driving force transmission is ensured.

As shown in fig. 7, 12, 13 and 14, the driving motor is disposed on the casing 10, and a mounting seat 425 is disposed between the driving motor and the lesson, and the driving motor is screwed and fixed with the mounting seat 425, so that not only can the assembly of the driving motor in the indoor unit 100 of the air conditioner be facilitated, but also the structural reliability of the driving motor in the indoor unit 100 of the air conditioner can be ensured. In addition, the mounting base 425 is provided with a positioning protrusion to facilitate the resetting of the driving assembly 42.

As shown in connection with fig. 4 to 6, the third transmission rod 424 includes a first rod segment 4241, a second rod segment 4242, and a third rod segment 4243, one end of the first rod segment 4241 is rotatably connected to the second transmission rod 423, and the other end is provided with a bent extension toward one side of the first transmission rod 422 with respect to the second transmission rod 423, one end of the second rod segment 4242 is connected to the other end of the first rod segment 4241, the other end of the second rod segment 4242 is provided with an upward extension and is connected to one end of the third rod segment 4243, and the other end of the third rod segment 4243 is provided with a bent extension toward one side of the first transmission rod 422 with respect to the second rod segment 4242 and is connected to the first transmission rod 422.

Specifically, the third transmission rod 424 is folded and divided into a first rod segment 4241, a second rod segment 4242 and a third rod segment 4243, wherein one end of the first rod segment 4241 is rotatably connected with the second transmission rod 423, so that the second transmission rod 423 rotates around the synchronous shaft 4211 of the driving electric appliance under the driving of the driving motor, the other end of the first rod segment 4241 is folded towards one side of the first transmission rod 422 relative to the second transmission rod 423, the transmission of the output power of the driving motor can be kept in a limited space of the air conditioner indoor unit 100, the drain pipe in the air conditioner indoor unit 100 can be avoided, one end of the second rod segment 4242 is connected with the other end of the first rod segment 4241, and thus one end of the second rod segment 4242 and the other end of the first rod segment 4241 jointly rotate around the synchronous shaft 4211 of the driving motor.

Further, the other end of the second transmission rod 423 is provided with a slotted cylinder 42411, the other end of the first rod section 4241 is provided with a first clamping hole, one end of the slotted cylinder 42411 away from the second transmission rod 423 is provided with a third guiding part 424111, a clamping part is arranged between the third guiding part 424111 and the slotted cylinder 42411, the slotted cylinder 42411 comprises a first slotted cylinder 424112 and a second slotted cylinder 424113, when the other end of the first rod section 4241 is connected with one end of the second transmission rod 423, the third guiding part 424111 can extend into the first clamping hole, the first slotted cylinder 424112 and the second slotted cylinder 424113 are extruded to be close to each other, so that the slotted cylinder 42411 smoothly passes through the first clamping hole, when the third guiding part 424111 extends from the first clamping hole, the extrusion force received by the first slotted cylinder 424112 and the second slotted cylinder 424113 disappears, and the clamping part and the outer edge of the first rod section 4241 corresponding to the first clamping hole are in a clamping fit mode at the moment, and quick installation of the second transmission rod 423 and the third transmission rod 424 can be realized. A gap is reserved between the slotted cylinder 42411 and the radial direction of the first clamping hole, so that the second transmission rod 423 and the third transmission rod 424 can flexibly rotate, and the phenomenon that the driving assembly 42 is clamped is prevented.

Further, the other end of the second rod segment 4242 extends upwards, so that the output power of the driving motor can be transmitted to the direction of the air swinging component 41, the driving force of the driving motor can be decomposed into forces along the up-down direction, the other end of the second rod segment 4242 is connected with one end of the third rod segment 4243, one end of the third rod segment 4243 can be driven to move, the other end of the third rod segment 4243 is bent and extended towards one side of the first transmission rod 422 relative to the second rod segment 4242, and is connected with the first transmission rod 422, the third rod segment 4243 and the first transmission rod 422 can extend in the left-right direction, the driving force of the driving motor can be decomposed into forces along the left-right direction, and therefore in the process of rotating the second transmission rod 423, the first transmission rod 422 can be driven to selectively reciprocate along the left-right direction through the third rod segment 4243, and the first transmission rod 422 can be driven to swing the air swinging plate 412.

As shown in fig. 12, a second clamping groove 4244 is disposed at an end of the third transmission rod 424 facing the first transmission rod 422, and a second elastic buckle 4222 is disposed at an end of the first transmission rod 422 facing the third transmission rod 424, where the second clamping groove 4244 and the second elastic buckle 4222 are in elastic clamping fit. Specifically, the third transmission rod 424 and the first transmission rod 422 are elastically clamped and matched through the second clamping groove 4244 and the second elastic buckle 4222, the second clamping groove 4244 is simple in structure, the production and processing of the third transmission rod 424 are facilitated, the second elastic buckle 4222 is simple in structure, the production and processing of the first transmission rod 422 are facilitated, the clamping and matching operation of the second clamping groove 4244 and the second elastic buckle 4222 is convenient, the connection is reliable, the quick disassembly and the installation of the first transmission rod 422 and the third transmission rod 424 can be realized, so that under the condition that the air conditioner indoor unit 412 needs to be cleaned, the second elastic buckle 4222 and the second clamping groove 4244 can be quickly separated from the clamping and matched through pressing, the quick disassembly of the first transmission rod 422 and the third transmission rod 424 is realized, the quick disassembly and the cleaning of a plurality of the air conditioner indoor units 412 and the first transmission rod 422 are facilitated, the quick installation of the first transmission rod 422 and the third transmission rod 424 is facilitated, the air conditioner indoor unit 100 can be lifted, and the user can be more cleaned and the air conditioner indoor unit 100 is more convenient.

Further, the second clamping groove 4244 is a square clamping groove, so that the second clamping groove 4244 is conveniently formed in the third rod section 4243, the second elastic buckle 4222 is a U-shaped buckle, the clamping reliability of the second elastic buckle 4222 and the second clamping groove 4244 can be guaranteed, the upper opening of the square clamping groove is arranged, when the first transmission rod 422 and the third transmission rod 424 are connected, the U-shaped buckle can be extended into the square clamping groove from left to right, the upper end of the square clamping groove extrudes the U-shaped buckle, when the U-shaped buckle is extended into the opening position of the direction clamping groove, the upper end of the U-shaped clamping groove rebounds and is matched with the upper end of the square clamping groove in a clamping manner, when the first transmission rod 422 and the third transmission rod 424 are disassembled, the U-shaped buckle can be pressed downwards, the first transmission rod 422 is pulled from right to left until the U-shaped buckle is separated from the square clamping groove, and the assembling convenience of the indoor unit 100 of the air conditioner can be improved in such a disassembling manner. In addition, the U-shaped buckle is in electrical contact with the square clamping groove, and no sound is generated in the transmission process of the driving assembly 42.

As shown in fig. 13, the air duct baffle 13 is disposed in the casing 10, the air duct baffle 13 separates the air swinging component 41 from the driving component 42, so that the air flowing in the air swinging component 41 is ensured to flow from the air outlet 11 to the room, the air duct baffle 13 is provided with an opening 131, the other end of the third rod section 4243 passes through the opening 131 and is connected with the first transmission rod 422, and thus the driving component 42 can transmit power to the air swinging component 41, and meanwhile, the air flowing in the air duct of the air conditioner indoor unit 100 is prevented, and the flow direction of the air in the air conditioner indoor unit 100 is influenced.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An indoor unit of an air conditioner, comprising:

the shell is provided with an air inlet and an air outlet;

the heat exchanger is arranged in the shell and corresponds to the air inlet;

the heat exchange fan is arranged in the shell, the operation of the heat exchange fan leads the air flow outside the shell into the shell through the air inlet, and the heat exchange air flow is formed through the heat exchange of the heat exchanger, and is output to the outside of the shell through the air outlet under the drive of the heat exchange fan;

the air swinging device comprises an air swinging assembly and a driving assembly, the air swinging assembly is arranged at the air outlet and comprises a base plate and a plurality of air swinging plates, the base plate is arranged at the position, corresponding to the bottom of the air outlet, of the machine shell, the air swinging plates are rotatably arranged at the base plate and are arranged at intervals, the driving assembly comprises a driving piece and a first transmission rod, the driving piece is arranged at the position, corresponding to the outer side of the air outlet, of the machine shell, the driving piece is in transmission connection with the first transmission rod and selectively drives the first transmission rod to reciprocate left and right, the air swinging plates are rotatably connected with the first transmission rod, and the air swinging plates swing left and right relative to the base plate under the driving of the first transmission rod.

2. The indoor unit of claim 1, wherein the casing is provided with a first clamping groove corresponding to the bottom of the air outlet, the base plate is provided with a first elastic buckle, and the first elastic buckle is elastically clamped and matched with the first clamping groove.

3. The indoor unit of claim 2, wherein the plurality of first fastening grooves are arranged at intervals in a left-right direction of the casing, the plurality of first elastic buckles are arranged at intervals in the left-right direction of the substrate, and the plurality of first fastening grooves and the plurality of first elastic buckles are arranged in one-to-one correspondence.

4. The indoor unit of claim 2, wherein a first plugging portion is disposed on the base plate, a second plugging portion is disposed on the air deflector, one of the first plugging portion and the second plugging portion is a first plug, the other is a first jack, and the first plug and the first jack are rotatably plugged and matched.

5. The indoor unit of claim 4, wherein a third plugging portion is disposed on the first transmission rod, a fourth plugging portion is disposed on the air swinging plate, one of the third plugging portion and the fourth plugging portion is a second plug, the other is a second jack, and the second plug and the second jack are rotatably plugged and matched.

6. The indoor unit of claim 5, wherein the axes of the first and second eye-pieces are parallel to each other.

7. The indoor unit of claim 1, wherein the plurality of air-swinging assemblies are arranged at intervals in a left-right direction, and the plurality of air-swinging plates on the plurality of air-swinging assemblies are rotatably connected with the first transmission rod.

8. The indoor unit of claim 1, wherein the driving member is a driving motor, the wind swinging assembly is located above the driving motor, the driving assembly further comprises a second driving rod and a third driving rod, one end of the second driving rod is in transmission connection with the driving motor, the other end of the second driving rod extends upwards, the first driving rod extends in the left-right direction, the first driving rod is located above the second driving rod and is arranged at intervals in the left-right direction with the second driving rod, one end of the third driving rod is rotatably connected with the second driving rod, and the other end of the third driving rod is connected with the first driving rod.

9. The indoor unit of claim 8, wherein the third transmission rod comprises a first rod section, a second rod section and a third rod section, one end of the first rod section is rotatably connected with the second transmission rod, the other end of the first rod section is bent and extended towards one side of the first transmission rod relative to the second transmission rod, one end of the second rod section is connected with the other end of the first rod section, the other end of the second rod section is upwardly extended and connected with one end of the third rod section, and the other end of the third rod section is bent and extended towards one side of the first transmission rod relative to the second rod section and connected with the first transmission rod.

10. The indoor unit of claim 9, wherein a second clamping groove is formed in an end of the third transmission rod facing the first transmission rod, a second elastic buckle is arranged in an end of the first transmission rod facing the third transmission rod, and the second clamping groove is elastically clamped and matched with the second elastic buckle.