CN215062426U - Air conditioner air guide structure, air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air guide structure of an air conditioner, an air conditioner indoor unit and an air conditioner, wherein, the air guide structure of the air conditioner comprises a shell, a closing part, a ventilation part and a driving system, wherein, the shell is provided with an air outlet, the closing part is movably arranged at the shell and can move to the air outlet to close the air outlet, the ventilation part is movably arranged at the shell and can move to the air outlet to conduct the air outlet, the driving system is used for respectively driving the closing part and the ventilation part to move, the closing part can move to the air outlet under the driving action of the driving system to close the air outlet, so that the air conditioner indoor unit has a shutdown mode, the ventilation part can move to the air outlet under the driving action of the driving system to conduct the air outlet, so that the air conditioner indoor unit has a startup air outlet mode, and replaces the mode of realizing the closing and the air outlet of the air outlet by adjusting the angle of an air deflector, the individual requirements of different users are met.

Description

Air conditioner air guide structure, air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in air conditioner wind-guiding structure, air conditioning.

Background

The existing on-hook air conditioner in the market basically has an obvious air guide plate mechanism, the air guide plate is driven to swing by a stepping motor, the functions of opening and closing the air conditioner and swinging the air up and down are realized, the air guide plate needs to be opened outwards during operation, the air guide plate needs to swing up and down during swinging the air, the overall sense is not high enough, the existing design needs to be optimized, and a distinguished air guide structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machine and air conditioner in air conditioner wind-guiding structure, air conditioning aims at difference and current wind-guiding structure to adapt to different users' individual character demand.

In order to achieve the above object, the utility model provides an air conditioner wind-guiding structure, air conditioner wind-guiding structure includes:

a housing formed with an air outlet;

the closing piece is movably arranged on the shell and can move to the air outlet so as to close the air outlet;

the ventilation piece is movably arranged on the shell and can move to the air outlet so as to conduct the air outlet; and the number of the first and second groups,

and the driving system is used for respectively driving the closing part and the ventilation part to move.

In some embodiments, the closure member and the vent member are relatively rotatably connected;

the drive system drivingly connects at least one of the closure member and the vent.

In some embodiments, the drive system comprises:

a drive motor; and the number of the first and second groups,

and the transmission mechanism comprises a gear and a rack which are meshed with each other, wherein the gear is in driving connection with the driving motor, and the rack is mounted on the closing member and/or the ventilation member.

In some embodiments, the air guide structure of the air conditioner further comprises a guide limiting seat arranged on the housing, and a guide groove is formed on the guide limiting seat;

the rack is in sliding fit with the guide groove.

In some embodiments, the mouth edge of the air outlet has a first side portion and a second side portion which are opposite to each other, the closing member and the ventilation member are arranged along the direction from the second side portion to the first side portion, the closing member and the ventilation member are rotatably mounted on the housing, and the rotating shafts of the closing member and the ventilation member are parallel to the length direction of the first side portion.

In some embodiments, the closing member and the ventilation member are connected to each other, and the air guiding structure of the air conditioner further includes a movable guide structure, and the movable guide structure includes:

the guide seat is arranged on the shell, and a guide hole is formed in the guide seat; and the number of the first and second groups,

and the guide connecting structure is provided with opposite sliding parts and connecting parts, the sliding parts are in sliding fit with the guide holes, and the connecting parts are connected with the closing member or the ventilation member.

In some embodiments, the guide connection structure comprises:

a connecting rod;

the mounting shaft is arranged at one end of the connecting rod and penetrates through the guide hole; and the number of the first and second groups,

the limiting sleeve is sleeved at the free end of the mounting shaft and is positioned on one side of the guide seat, which is back to the connecting rod;

wherein, the sliding part includes the installation axle, the connecting portion includes the connecting rod.

In some embodiments, the connecting rod includes one of a detent projection and a detent mounting hole that mate with each other, and the closure member or the vent includes the other of the detent projection and the detent mounting hole that mate with each other.

In some embodiments, the guide hole includes a first hole section in a circular arc shape, and a second hole section connected to the first hole section and extending toward the air outlet direction of the air outlet.

In some embodiments, the mouth edge of the air outlet has a first side and a second side which are opposite, and the closing part and the ventilation part are arranged along the direction from the second side to the first side;

the closing member comprises a closing plate, the closing plate is matched with the air outlet, the closing plate can move along the direction from the second side portion to the first side portion, the closing plate further has a moving stroke towards the air outlet direction of the air outlet, and the closing plate can move to the air outlet to close the air outlet.

In some embodiments, the vent comprises a grill vent and/or a hole vent, wherein:

a plurality of grid openings are formed on the grid ventilating piece;

the hole vent is formed with a plurality of vent holes.

In some embodiments, the grille ventilation member has a width greater than a width of the outlet opening; and/or the presence of a gas in the gas,

and at least part of the grid openings is arranged in an outward expansion mode along the air outlet direction of the air outlet.

In some embodiments, the plurality of grille openings include a first side grille opening and a second side grille opening which are arranged at two ends of the grille ventilation member in the moving direction, an included angle between two opposite inner wall surfaces of the first side grille opening and the second side grille opening is alpha, and the alpha is greater than or equal to 74 degrees and less than or equal to 90 degrees.

In some embodiments, the mouth edge of the air outlet has a first side portion and a second side portion, the closing element and the ventilation element are arranged along a direction from the second side portion to the first side portion, the plurality of grille openings include a first grille opening and a second grille opening, the first grille opening and the second grille opening are arranged at two ends of the grille ventilation element along the direction from the second side portion to the first side portion, the first grille opening is arranged adjacent to the closing element, when the grille ventilation element conducts the air outlet:

when the first side grid port is opposite to the second side part, the included angle between the inner wall surface of the first side grid port and the vertical plane is beta, and beta is more than or equal to 0 degree and less than or equal to 20 degrees; and/or the presence of a gas in the gas,

when the second side grid port is opposite to the first side part, the included angle between the inner wall surface of the second side grid port and the vertical plane is gamma, and the gamma is more than or equal to 60 degrees and less than or equal to 90 degrees.

The utility model also provides an indoor unit of air conditioner, the indoor unit of air conditioner includes air conditioner wind-guiding structure, air conditioner wind-guiding structure includes:

a housing formed with an air outlet;

the closing piece is movably arranged on the shell and can move to the air outlet so as to close the air outlet;

the ventilation piece is movably arranged on the shell and can move to the air outlet so as to conduct the air outlet; and the number of the first and second groups,

and the driving system is used for respectively driving the closing part and the ventilation part to move.

The utility model discloses still provide an air conditioner, the air conditioner includes the machine in the air conditioning, the machine includes air conditioner wind-guiding structure in the air conditioning, air conditioner wind-guiding structure includes:

a housing formed with an air outlet;

the closing piece is movably arranged on the shell and can move to the air outlet so as to close the air outlet;

the ventilation piece is movably arranged on the shell and can move to the air outlet so as to conduct the air outlet; and the number of the first and second groups,

and the driving system is used for respectively driving the closing part and the ventilation part to move.

The utility model provides an among the technical scheme the air outlet has been seted up on the casing, the closure member is in actuating system's under the drive action can move about extremely air outlet department, in order to close the air outlet makes the machine has shutdown mode in the air conditioning, the piece that ventilates is in actuating system's under the drive action can move about extremely air outlet department, in order to switch on the air outlet makes the machine has the start air-out mode in the air conditioning, has replaced and has adopted the adjustment aviation baffle angle to realize the mode of closing and the air-out of air outlet has adapted to different users ' individual needs.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment (a first angle) of an air guiding structure (closed state) of an air conditioner according to the present invention;

fig. 2 is a schematic perspective exploded view of an air guiding structure (a second angle) of the air conditioner of fig. 1;

FIG. 3 is an enlarged schematic view of detail A of FIG. 2;

FIG. 4 is an enlarged schematic view of detail B of FIG. 2;

FIG. 5 is a perspective view of the guide base of FIG. 1;

FIG. 6 is a schematic perspective view of the guiding connection structure of FIG. 1;

FIG. 7 is a perspective view of the closure of FIG. 1;

FIG. 8 is a perspective view of the rack of FIG. 1 (at one angle);

FIG. 9 is a perspective view of the rack of FIG. 1 (at another angle);

FIG. 10 is a perspective view of the drive motor and gear assembly of FIG. 1;

FIG. 11 is a perspective view of the vent of FIG. 1;

FIG. 12 is a schematic perspective view of the guiding limiting seat (an angle) in FIG. 1;

FIG. 13 is a schematic perspective view of the guide retainer of FIG. 1 (at another angle);

fig. 14 is a schematic front view of an air guiding structure (partial structure) of the air conditioner in fig. 1;

FIG. 15 is a schematic cross-sectional view taken along line C-C of FIG. 14;

fig. 16 is a schematic side view of an air guiding structure (partial structure) of the air conditioner in fig. 14;

FIG. 17 is an enlarged schematic view of detail D of FIG. 16;

fig. 18 is a schematic front view of an air guiding structure of the air conditioner in fig. 1;

FIG. 19 is a schematic cross-sectional view taken along E-E of FIG. 18;

FIG. 20 is a schematic cross-sectional view taken along line F-F of the air guiding structure (no wind sensation state) of the air conditioner shown in FIG. 18;

FIG. 21 is a schematic cross-sectional view along F-F of the air guiding structure (lower limit angle of vertical swing) of the air conditioner in FIG. 18;

fig. 22 is a schematic sectional view along F-F of the air guiding structure (upper and lower swing wind limit angle) of the air conditioner in fig. 18.

Fig. 23 is a schematic perspective view of an air guiding structure (a lower limit angle of vertical swing) of the air conditioner in fig. 1;

fig. 24 is a schematic perspective view of an air guiding structure (upper limit angle of vertical swing) of the air conditioner in fig. 1;

fig. 25 is a schematic perspective view of an air guiding structure (in a no-wind state) of the air conditioner in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The existing on-hook air conditioner in the market basically has an obvious air guide plate mechanism, the air guide plate is driven to swing by a stepping motor, the functions of opening and closing the air conditioner and swinging the air up and down are realized, the air guide plate needs to be opened outwards during operation, the air guide plate needs to swing up and down during swinging the air, the overall sense is not high enough, the existing design needs to be optimized, and a distinguished air guide structure is provided.

In view of this, the utility model provides an air conditioner, the air conditioner includes the machine in the air conditioning, the machine includes air conditioner wind-guiding structure in the air conditioning, as long as contained the machine in air conditioning of air conditioner wind-guiding structure, and contained the air conditioner of machine in the air conditioning is all in the utility model discloses a protection range, the utility model discloses in optimized the structure of current air conditioner wind-guiding structure, difference and current wind-guiding structure have adapted to different users' individual character demand, wherein, figure 1 to figure 25 do the utility model provides a structural schematic of the embodiment of air conditioner wind-guiding structure.

Referring to fig. 1 to 4, the air guiding structure 100 of the air conditioner includes a housing 1, a closing member 2, a ventilation member 3 and a driving system 4, wherein the housing 1 forms an air outlet 11, the closing member 2 is movably mounted on the housing 1 and can move to the air outlet 11 to close the air outlet 11, the ventilation member 3 is movably mounted on the housing 1 and can move to the air outlet 11 to conduct the air outlet 11, and the driving system 4 is configured to drive the closing member 2 and the ventilation member 3 to move respectively.

The utility model provides an among the technical scheme air outlet 11 has been seted up on casing 1, closure member 2 is in actuating system 4's driving action down can move about extremely air outlet 11 department, in order to close air outlet 11 makes the indoor set of air conditioner has the shutdown mode, ventilation member 3 is in actuating system 4's driving action down can move about extremely air outlet 11 department, in order to switch on air outlet 11 makes the indoor set of air conditioner has the start air-out mode, has replaced and has adopted the adjustment aviation baffle angle to realize the mode of closing and air-out of air outlet 11 has adapted to different users ' individual needs.

It should be noted that a fan and an evaporator are arranged in the indoor air conditioner, an air inlet is further arranged on the shell 1, when the indoor air conditioner works, the fan is started, so that air flow enters the shell 1 from the air inlet and is discharged from the air outlet 11 after heat exchange with the evaporator, the ventilation piece 3 is arranged at the air outlet 11 in a matching and aligning mode, smooth discharge of the air flow can be achieved, when the indoor air conditioner stops working, no air flow is discharged from the air outlet 11, and the closing piece 2 is arranged at the air outlet 11 in a matching and aligning mode, so that the air outlet 11 of the shell 1 can be closed.

The technical scheme of the utility model in, do not restrict closure member 2 with ventilation member 3's the position that sets up, if, closure member 2 with ventilation member 3 can all set up in the casing 1, also can all set up outside the casing 1, also can be a setting in the casing 1, another setting is in outside the casing 1, as long as it is as long as closure member 2 with ventilation member 3 homoenergetic move to air outlet 11 department, with air outlet 11 counterpoint can, in addition, can ventilation member 3 with closure member 2 is following it is folding to establish to be in the air-out direction of air outlet 11, at this moment, ventilation member 3 all the time with air outlet 11 sets up relatively, and closure member 2 move to with air outlet 11 relatively or move to with air outlet 11 is the setting of staggering.

In addition, the ventilation member 3 and the closure member 2 may be integrally connected or separately provided, and the corresponding driving system 4 may drive one of the closure member 2 and the ventilation member 3, or the driving system 4 may drive the closure member 2 and the ventilation member 3 respectively, for example, when one of the closure member 2 and the ventilation member 3 is disposed in the housing 1 and the other is disposed outside the housing 1, or when the ventilation member 3 and the closure member 2 are stacked in the air outlet direction of the air outlet 11, the driving system 4 drives the closure member 2 and the ventilation member 3 to move respectively; when the ventilation member 3 is disposed inside the housing 1 at the same time as the closing member 2 or outside the housing 1 at the same time, the driving system 4 may drive one of the closing member 2 and the ventilation member 3.

In one embodiment, the ventilation member 3 and the closure member 2 are connected in a relatively rotatable manner, the driving system 4 is connected to at least one of the ventilation member 3 and the closure member 2 in a driving manner, and the driving system 4 drives the ventilation member 3 to drive the closure member 2 to move, or the driving system 4 drives the closure member 2 to drive the ventilation member 3 to move, or the driving system 4 drives the closure member 2 and the ventilation member 3 to move simultaneously, so that the movement of the closure member 2 and the ventilation member 3 is facilitated, and in another embodiment, the ventilation member 3 and the closure member 2 can also be fixedly connected, that is, the ventilation member 3 and the closure member 2 cannot rotate or move relatively.

The driving system 4 may be a single driving manner, for example, a cylinder, an electric push rod, a combination of a motor and a rack-and-pinion structure, and the like, or a combination of the two manners, in an embodiment, referring to fig. 2 to 4, the driving system 4 includes a driving motor 41 and a transmission mechanism 42, the transmission mechanism 42 includes a gear 421 and a rack 422 engaged with each other, wherein the gear 421 is connected to the driving motor 41 in a driving manner, and the rack 422 is mounted on the closing member 2 and/or the ventilation member 3, so that the movement of the closing member 2 and/or the ventilation member 3 can be realized by the driving motor 41, and the movement of the closing member 2 and/or the ventilation member 3 can be controlled only by controlling the operating parameters of the driving motor 41, which is convenient to control.

In one embodiment, the driving motor 41 may be a general ac motor, and a speed reducer may be disposed between an output shaft of the ac motor and the gear 421, and the speed of the output shaft is reduced by the speed reducer, so as to stably drive the movement of the rack 422.

In one embodiment, the driving motor 41 may be configured as a stepping motor, and the driving motor 41 may be controlled to operate by controlling parameters of a pulse signal input to the stepping motor, so as to stably drive the movement of the rack 422.

As shown in fig. 10, the base of the driving motor 41 may be directly disposed on the housing 1 through a threaded connection structure, for example, a connection hole is disposed on the base of the driving motor 41, a threaded locking hole is disposed on the housing 1, and a locking bolt is inserted into the connection hole and locked into the threaded locking hole, so as to achieve the fixed mounting of the driving motor 41.

In one embodiment, two driving motors 41 are arranged in one-to-one correspondence with the transmission mechanisms 42 and are arranged at two opposite ends of the ventilation member 3 and/or the closing member 2, and the two driving motors 41 synchronously act to drive the ventilation member 3 and/or the closing member 2 to move together, so that the stability of the movement of the closing member 2 and the ventilation member 3 is improved, and a better effect is achieved.

The synchronous movement of the two sets of driving motors 41 and the transmission mechanism 42 can be realized by adopting a unified signal control, or by arranging a linkage mechanism on the rack 422.

Referring to fig. 8 and 9, the rack 422 and the closing member 2 and/or the ventilation member 3 may be mounted in an adhesive or threaded manner, for example, in a case of using a threaded connection manner, a connection hole is provided on the rack 422, a threaded hole is provided on the closing member 2 and/or the ventilation member 3, and a locking screw is inserted into the connection hole and the threaded hole to fixedly connect the rack 422 and the closing member 2 and/or the ventilation member 3, so that the connection manner is simple and secure.

The threaded connection is provided in plurality, so that the rack 422 is more firmly fixed to the closure element 2 and/or the ventilation element 3 by the arrangement of a plurality of connection points.

In addition, in order to obtain a better appearance, the bottom area of the housing 1 is often set to be arc-shaped, and the air outlet 11 is opened at the bottom of the housing 1, at this time, the corresponding moving stroke of the ventilation member 3 and the closing member 2 also needs to be set to be arc-shaped, and in one embodiment, the rack 422 is arc-shaped to adapt to the shape of the housing 1.

A plate may be provided, the arcuate profile of which is formed first, and the splines 422 may be machined into the plate, e.g., by machining; also can be earlier processing forms on the plate rack 422, then adopt crooked mode, form the arc appearance of plate, above mode is all in the utility model discloses a protection within range.

In addition, the thickness of the plate may be increased at the position where the rack 422 is provided, the overall rigidity of the rack 422 may be increased, the stability of the engagement between the rack 422 and the gear 421 may be improved, the thickness of the plate may be decreased at a portion other than the rack 422, and the local strength may be improved by providing the reinforcing rib 4221.

Further, in an embodiment, referring to fig. 1, 12 and 13, the air guiding structure 100 of the air conditioner further includes a guiding limiting seat 5 disposed on the housing 1, a guiding groove 51 is formed on the guiding limiting seat 5, the rack 422 is in sliding fit with the guiding groove 51, and the rack 422 is more beneficial to the movement of the rack 422 according to a planned path through the limiting function of the guiding groove 51.

The rack 422 is slidably engaged with the guide groove 51, a portion of the rack 422 may extend into the guide groove 51, or a sliding structure, such as a pulley, may be disposed on the rack 422, and the sliding structure is disposed in the guide groove 51 to achieve the sliding engagement.

Spacing seat of direction 5 can be a plurality of sheet metal component combination formation, bends on one of them sheet metal component and forms guide way 51, then with foretell sheet metal component with other sheet metal component be in the same place can, also can adopt cutting process's mode to form on the spacing seat of direction 5 guide way 51 is all above the utility model discloses a within the scope of protection.

When the length of the guide groove 51 is set to be longer, the extending path of the guide groove 51 also needs to be set to be arc-shaped to adapt to the shape of the rack 422, so as to adapt to the arc-shaped housing 1.

In order to facilitate the rack 422 is in wear to establish in the guide way 51, can with the opening that the tip of guide way 51 set up is great, forms the form that expands outward, plays the effect of direction promptly, is convenient for the rack 422 is in wear to establish in the guide way 51, can be an open-ended lateral wall slope expands outward, also can two open-ended lateral walls all slope expand outward, all above are in the utility model discloses a protection within range.

The utility model discloses do not restrict the spacing seat of direction 5 with the mounting means of casing 1, if, can adopt fixed connected mode, if, welding or bonding, also can adopt the mode that can dismantle the connection, if, buckle connection and/or threaded connection, in an embodiment, the spacing seat of direction 5 adopt threaded connection structure and/or buckle connection structure install in on the casing 1, so, be convenient for the installation of the spacing seat of direction 5.

Specifically, buckle connection structure includes the draw-in groove that forms on the spacing seat of direction 5 be formed with the card muscle on the casing 1, through the draw-in groove with the cooperation of card muscle can be realized the spacing seat of direction 5 with the buckle of casing 1 is connected, and the mounting means is simple.

The plurality of buckle connection structures can be arranged, and the connection between the guide limiting seat 5 and the shell 1 is firmer by arranging a plurality of connection points.

The threaded connection structure comprises a mounting hole formed in the guide limiting seat 5, and a thread locking hole formed in the shell 1 is formed in the mounting hole and matched with the thread locking hole in a penetrating mode through a locking screw, so that the guide limiting seat 5 is fixed more stably.

The threaded connection structure can be provided in a plurality of numbers, and the connection between the guide limiting seat 5 and the shell 1 is firmer by arranging a plurality of connection points.

In one embodiment, two guiding and limiting seats 5 are provided at two opposite ends of the ventilation piece 3 and/or the closing piece 2, and the two guiding and limiting seats 5 limit the movement of the ventilation piece 3 and/or the closing piece 2 together, so that the stability of the movement of the closing piece 2 and the ventilation piece 3 is improved, and a good effect is achieved.

In order to facilitate the arcuate movement of the ventilation member 3 and the closure member 2 in the embodiment in which the closure member 2 and the ventilation member 3 are interconnected, in one embodiment, see figures 14 to 17, the mouth edge of the air outlet 11 is provided with a first side part 111 and a second side part 112 which are opposite, the closing part 2 and the ventilating part 3 are arranged along the direction from the second side part 112 to the first side part 111, the closing member 2 and the ventilation member 3 are rotatably mounted to the housing 1, the rotation axes of the closing member 2 and the ventilation member 3 are parallel to the length direction of the first side portion 111, i.e. the closing part 2 and the ventilation part 3 are mutually hinged, when one of the ventilation part 3 or the closing part 2 is active, the influence on the other movement can be minimized, facilitating the arcuate movement of the venting member 3 and the closing member 2, respectively.

The present invention does not limit the specific rotation connection manner between the closing element 2 and the ventilation element 3, and in one embodiment, please refer to fig. 15 and 17, a rotation connection structure 8 is disposed between the closing element 2 and the ventilation element 3, the rotation connection structure 8 includes a rotation connection shaft 81 and a rotation installation hole 82 which are mutually rotatably matched, one of the rotation connection shaft 81 and the rotation installation hole 82 is disposed in the closing element 2, and the other is disposed in the ventilation element 3, so that the relative movement between the closing element 2 and the ventilation element 3 is stable through the shaft hole matching manner.

In a preferred embodiment, a rotation mounting hole 82 is provided in the ventilation member 3, and a rotation connecting shaft 81 is provided in the closing member 2, so that the rotation connecting shaft 81 and the rotation mounting hole 82 are separately formed.

In one embodiment, the number of the rotating connecting structures 8 is multiple, and the multiple rotating connecting structures 8 are arranged at intervals along the length direction of the first side portion 111, so that multiple joint points are formed at the joint of the closing member 2 and the ventilating member 3, the stability of relative movement between the closing member 2 and the ventilating member 3 is improved, and a good effect is achieved.

In an embodiment in which the closing member 2 and the ventilation member 3 are connected to each other, in order to further improve the stability of the movement of the ventilation member 3 and the closing member 2, in an embodiment, referring to fig. 2 to 7, the closing member 2 and the ventilation member 3 are connected to each other, the air guide structure 100 of the air conditioner further includes a movable guide structure 6, the movable guide structure 6 includes a guide seat 61 and a guide connecting structure 62, the guide seat 61 is disposed on the housing 1, a guide hole 611 is formed on the guide seat 61, the guide connecting structure 62 is formed with a sliding portion and a connecting portion, the sliding portion is in sliding fit with the guide hole 611, the connecting portion is connected with the closing member 2 or the ventilation member 3, and the sliding portion slides and moves in the guide hole 611 by the guiding action of the movable guide structure 6, the connecting part pulls the closing part 2 or the pulling part to move, so that the closing part 2 or the ventilating part 3 moves according to a specified path, and the stability of the movement of the closing part 2 and the ventilating part 3 is improved.

It should be noted that, two side walls on the extending path of the guide hole 611 also serve as a stroke limiting function, and when the side end of the sliding part abuts against the side wall of the guide hole 611, the sliding part stops moving to serve as a limiting function.

In one embodiment, two guiding seats 61 are provided, which are respectively provided at two opposite ends of the closing member 2 and the ventilation member 3, and the two guiding seats 61 jointly guide the ventilation member 3 and/or the closing member 2 to move, so that the stability of the movement of the closing member 2 and the ventilation member 3 is improved, and a better effect is achieved.

In one embodiment, referring to fig. 6, the guiding connection structure 62 includes a connection rod 621, a mounting shaft 622 and a stop collar 623, the mounting shaft 622 is disposed at one end of the connection rod 621, the mounting shaft 622 is disposed through the guide hole 611, the stop collar 623 is sleeved at a free end of the mounting shaft 622 and is located at a side of the guide seat 61 opposite to the connection rod 621, wherein the sliding portion includes the mounting shaft 622, the connection portion includes the connection rod 621, and the mounting shaft 622 is limited in the guide hole 611, so that the closing member 2 or the ventilation member 3 can be guided to move, the risk of the sliding portion being separated from the guide hole 611 is reduced, and the stability of the sliding movement of the sliding portion is improved.

It should be noted that, the outer diameter of the stop sleeve 623 is larger than the width of the guide hole 611, and the guide seat 61 is clamped by the stop sleeve 623 and the connecting rod 621, so that the risk of the sliding portion being separated from the guide hole 611 is reduced, and the stability of the sliding movement of the sliding portion is improved.

The specific installation manner of the installation shaft 622 and the stop collar 623 is not limited, for example, a bonding manner may be adopted, and after the stop collar 623 is sleeved on the installation shaft 622, structural glue is filled between the stop collar 623 and the installation shaft 622 to achieve fixed connection; the end of the mounting shaft 622 may be provided with a mounting hole, and the side wall of the mounting hole is provided with an opening, so that the end of the mounting shaft 622 can deform, the mounting hole is provided with an internal thread, and the mounting shaft is mounted in the mounting hole by using a locking screw, and at this time, the outer wall of the mounting shaft 622 is expanded outward to be tightly matched with the stop collar 623 so as to realize the fixed connection between the stop collar 623 and the mounting shaft 622.

In the embodiment of the present invention, the fixing manner of the connecting rod 621 and the mounting shaft 622 is not limited, for example, the connecting rod 621 and the mounting shaft 622 are integrally formed by casting; or the connecting rod 621 and the mounting shaft 622 may be formed separately and then connected together by welding; the connecting rod 621 and the mounting shaft 622 may be formed separately and then connected to each other by bonding.

The connecting rod 621 is connected with the closing part 2 or the ventilation part 3, and when the connecting rod 621 is combined with the rotating connection between the closing part 2 and the ventilation part 3, the connecting rod 621 needs to be in rotation-stopping connection with the closing part 2 or the ventilation part 3, so that the closing part 2 can be well pulled by the connecting rod 621, and the control of the moving track of the connecting rod 621 can realize the control of the moving path of the closing part 2.

Specifically, in an embodiment, a rotation stopping matching structure 7 is arranged between the connecting rod 621 and the closing element 2, the rotation stopping matching structure 7 includes a rotation stopping protrusion 71 and a rotation stopping installation hole 72 that are matched with each other, the connecting rod 621 includes one of the rotation stopping protrusion 71 and the rotation stopping installation hole 72 that are matched with each other, the closing element 2 or the ventilation element 3 includes the other one of the rotation stopping protrusion 71 and the rotation stopping installation hole 72 that are matched with each other, and through the matching action of the rotation stopping installation hole 72 and the rotation stopping protrusion 71, on one hand, the installation and the disassembly of the rotation stopping matching structure 7 are facilitated, on the other hand, a good rotation stopping effect is achieved, and a good effect is achieved.

Further, the rotation stopping matching structures 7 can be provided in plurality along the length direction of the first side portion 111, and the connection stability between the connecting rod 621 and the closing member 2 or the ventilation member 3 is improved by arranging a plurality of connecting points in the length direction of the first side portion 111.

It should be noted that, the rotation stopping mounting hole 72 and the rotation stopping protrusion 71 cooperate to realize a rotation stopping function, the specific shapes of the rotation stopping protrusion 71 and the rotation stopping mounting hole 72 are not limited, and hereinafter, the shape of the side surface of the rotation stopping protrusion 71 is described, the rotation stopping protrusion 71 may be set to be a stacked mode of an arc surface and a straight surface, such as a semicircular shape, or may be a stacked mode of a whole being set to be a straight surface, such as a square shape, and the like.

In one embodiment, the mouth edge of the air outlet 11 has a first side portion 111 and a second side portion 112 opposite to each other, the closing member 2 and the ventilation member 3 are arranged along a direction from the second side portion 112 to the first side portion 111, the closing member 2 includes a closing plate 2a, the closing plate 2a is adapted to the air outlet 11, the closing plate 2a is movable along a direction from the second side portion 112 to the first side portion 111, the closing plate 2a further has a moving stroke along an air outlet direction of the air outlet 11, and the closing plate 2a is movable into the air outlet 11 to close the air outlet 11, so that the closing plate 2a is engaged with the air outlet 11, and the gap exposure between the closing plate 2a and the side wall of the air outlet 11 is reduced, so that the air conditioning indoor unit has a better appearance, the user experience is improved.

When the closing plate 2a is arranged in the air outlet 11, the shape of the closing plate 2a is matched with the shape of the shell 1, so that the consistency of the radian of the whole shape of the shell 1 is better, when the air-conditioning indoor unit is in a shutdown state, a gap line is only formed at the air outlet 11, so that the air-conditioning indoor unit has better appearance, and the user experience is improved.

Specifically, referring to fig. 5, the guiding hole 611 includes a first hole segment 6111 in an arc shape and a second hole segment 6112 connected to the first hole segment 6111 and extending along the air outlet direction of the air outlet 11, when the sealing member is located in the air outlet 11, the corresponding sliding portion is located in the second hole segment 6112, when the indoor unit of the air conditioner is opened, the sealing member moves inward and gradually deviates from the air outlet 11, the sliding portion gradually slides from the second hole segment 6112 into the first hole segment 6111, when the ventilation member 3 conducts the air outlet 11, the sliding portion always slides and cooperates with the first hole segment 6111, when the indoor unit is switched from the open state to the closed state, the sliding portion gradually slides from the first hole segment 6111 into the second hole segment 6112, and the corresponding closing member 2 moves outward, and is arranged in the air outlet 11 to realize the closing of the air outlet 11.

In an embodiment, please refer to fig. 11, the ventilation member 3 may only include a grille ventilation member 3a, may also only include a perforated ventilation member 3b, and may also include the grille ventilation member 3a and the perforated ventilation member 3b simultaneously, the grille ventilation member 3a is formed with a plurality of grille openings 31, and the perforated ventilation member 3b is formed with a plurality of ventilation holes 32.

It should be noted that the grille ventilation member 3a is similar to a common ventilation grille structure, and is mainly provided with a larger grille opening 31, so that air flow can be smoothly discharged out of the air outlet 11; the hole ventilation piece 3b is provided with a plurality of micropores with small areas, large air flow can be cut into small air flow to be discharged from the air outlet 11, and straight-face impact of the air flow on a user is reduced, so that the indoor unit of the air conditioner has a no-wind-sense mode, and user experience is improved.

In the embodiment where the ventilation member 3 includes both the grille ventilation member 3a and the hole ventilation member 3b, the air outlet mode of the air outlet 11 can be continuously switched over the moving stroke of the ventilation member 3, so as to meet the user requirements.

For the grille ventilation member 3a, in order to obtain a larger air outlet range at the air outlet 11, in an embodiment, along the air outlet direction of the air outlet 11, at least a part of the grille openings 31 is extended outward, so that the diffusion angle of the air flow discharged from the grille openings 31 is increased, the air outlet angle of the air outlet 11 is increased, the air flow can be directly radiated to an indoor larger range, and the indoor environment can be rapidly cooled or heated.

In one embodiment, the width of grid ventilation spare 3a is greater than the width of air outlet 11 on the activity stroke of grid ventilation spare 3a, different grid mouth 31 on the grid ventilation spare 3a can with air outlet 11 sets up relatively, through setting up the difference grid mouth 31's different inclination, further increased certainly the diffusion angle of grid mouth 31 exhaust air current has increased the air-out angle of air outlet 11 can direct radiation to indoor great scope, is convenient for carry out rapid cooling or intensification to indoor environment.

Specifically, in an embodiment, referring to fig. 14 and fig. 15, the plurality of grid openings 31 include a first side grid opening 311 and a second side grid opening 312 which are disposed at two ends of the grid ventilation member 3a in the moving direction, an included angle between two opposite inner wall surfaces of the first side grid opening 311 and the second side grid opening 312 is α, and 74 ° α is greater than or equal to 74 ° and less than or equal to 90 °, for example, an integer angle of more than 74 °, 75 °, 76 °, 77 °, 78 °, 79 °, 80 °, 81 °, 82 °, 83 °, 84 °, 85 °, 86 °, 87 °, 88 °, 89 °, 90 °, and the like, and may also be a decimal angle between 74 ° and 90 °, and the included angle between two opposite inner wall surfaces of the first side grid opening 311 and the second side grid opening 312 is set within the above range, so that the airflow blown out from the air outlet 11 can be directly radiated into a larger range in a room, the indoor environment can be rapidly cooled or heated conveniently.

It should be noted that, when α is 90 °, the grid opening 31 located above may blow air transversely, and the grid opening 31 located below may blow air vertically downward, so that the air flow blown out from the grid ventilation member 3a is radiated to a large range, thereby facilitating rapid cooling or heating of the indoor environment.

In a preferred embodiment, the angle between the two opposite inner wall surfaces of the first side grid opening 311 and the second side grid opening 312 is 82 °, which facilitates injection molding of the grid vent 3a, and achieves a larger air flow radiation range.

It should be noted that, from the middle position of the grille ventilation member 3a toward the positions at the two ends of the grille ventilation member 3a, the inclination angles of the grille openings 31 gradually change, for example, in the same grille opening 31, the inclination angle of the inner wall surface close to the middle of the grille ventilation member 3a is smaller than the inclination angle of the inner wall surface far away from the middle of the grille ventilation member 3a, and the inclination angles of the grille openings 31 gradually change, so that on one hand, demolding and injection molding are facilitated, on the other hand, the airflow blown out from the air outlet 11 can be uniformly radiated indoors, and the user experience is better.

In an embodiment, referring to fig. 18 and fig. 22, the grille openings 31 include a first side grille opening 311 and a second side grille opening 312 which are disposed at two ends of the grille ventilation member 3a along a direction from the second side portion 112 to the first side portion 111, the first side grille opening 311 is disposed adjacent to the closing element 2, when the grille ventilation member 3a conducts the air outlet 11, the first side grille opening 311 is opposite to the second side portion 112, and the air guiding structure 100 of the air conditioner is in a state of swinging up and down at a lower limit angle; when the second side grille opening 312 faces the first side 111, the air guiding structure 100 of the air conditioner is in an upper limit angle state of vertical swinging.

When the air guiding structure 100 of the air conditioner is in the state of swinging up and down the lower limit angle of the air, the included angle between the inner wall surface of the first side grid opening 311 and the vertical plane is beta, and beta is more than or equal to 0 degree and less than or equal to 20 degrees, such as more than or equal to 0 degree, 1 degree, 2 degrees, 3 degrees, 4 degrees, 5 degrees, 6 degrees, 7 degrees, 8 degrees, 9 degrees, 10 degrees, 11 degrees, 12 degrees, 13 degrees, 14 degrees, 15 degrees, 16 degrees, 17 degrees, 18 degrees, 19 degrees, 20 degrees and the like, and also can be in a decimal angle between 0 degree and 20 degrees, so that the air flow blown out from the air outlet 11 can be directly radiated to a larger indoor range, and the indoor environment can be rapidly cooled or heated.

In a preferred embodiment, the angle β is 10 °, which facilitates a larger radiation range of the air flow in cooperation with the outlet 11.

When the air guiding structure 100 of the air conditioner is in the state of swinging up and down an upper limit angle, in an embodiment, referring to fig. 22, when the second side grille opening 312 is opposite to the first side portion 111, an included angle between an inner wall surface of the second side grille opening 312 and a vertical plane is γ, and γ is greater than or equal to 60 ° and less than or equal to 90 °, for example, an integer angle of more than 60 °, 65 °, 70 °, 75 °, 80 °, 85 °, 90 °, or the like, or another integer angle between 60 ° and 90 °, or a decimal angle between 60 ° and 90 °, so that an airflow blown out from the air outlet 11 is directly radiated to a larger indoor area, thereby facilitating rapid cooling or heating of an indoor environment.

In a preferred embodiment, the angle γ is 75 °, which facilitates a large radiation range of the air flow in cooperation with the outlet 11.

In the process that the driving motor 41 drives the grille ventilation piece 3a and the hole ventilation piece 3b to move back and forth, on one hand, switching between normal air outlet mode air outlet and no-wind-sense mode air outlet can be achieved, and on the other hand, switching between the up-and-down-swinging-air lower-limit angle state and the up-and-down-swinging-air upper-limit angle state can be achieved in the air outlet state of the grille ventilation piece, so that air outlet in different indoor angle ranges is achieved.

The following describes the air outlet mode of the indoor unit of the air conditioner by using the active state of the air guiding structure 100 of the air conditioner, please refer to fig. 1, fig. 23 to fig. 25, which specifically includes the following steps:

1. the air guide structure 100 of the air conditioner is in a closed state:

referring to fig. 1, when the driving motor 41 stops operating, the sliding portion is located in the second hole segment 6112, the closing member 2 is located in the air outlet 11 and closes the air outlet 11, and the grille ventilation member 3a and the hole ventilation member 3b are hidden in the housing 1, at this time, the fan in the air conditioning indoor unit is stopped, and no air flow is discharged from the air outlet 11;

2. the air guide structure 100 of the air conditioner is positioned in a state of swinging up and down at a lower limit angle:

referring to fig. 23, the driving motor 41 is started to drive the rack 422 to move, the ventilation member 3 moves to drive the closure member 2 to move, and further drive the sliding portion to slide from the second hole 6112 to the first hole 6111, the closure member 2 moves inward first, then is staggered with the air outlet 11 and is hidden in the housing 1, at this time, a portion of the grille ventilation member 3a is aligned with the air outlet 11 to conduct the air outlet 11, when the first side grille opening 31 is opposite to the second side 112, the air outlet 11 is conducted at a certain angle, at this time, the air guiding structure 100 of the air conditioner is located at a vertical swing lower limit angle state, at this critical state, the indoor unit of the air conditioner operates, the fan is started, so that an air flow enters the housing 1 from the air inlet, after heat exchange with the evaporator, the air enters the air outlet 11 from the grille ventilation piece 3a and is discharged, so that smooth discharge of air flow in a range of angles can be realized;

3. the air guide structure 100 of the air conditioner is positioned in an upper limit angle state of vertical swing wind:

referring to fig. 24, the driving motor 41 is started to drive the rack 422 to further move, the ventilation member 3 moves to drive the closing member 2 to move, and further drive the sliding portion to continuously slide in the first hole segment 6111, another part of the grille ventilation member 3a is arranged in alignment with the air outlet 11 in a matching manner, the second side grille opening 31 is opposite to the first side 111, and is communicated with the air outlet 11 at a certain angle, at this time, the air guiding structure 100 of the air conditioner is located at an upper limit angle state of vertical swing, in this critical state, the air flow enters the housing 1 from the air inlet, and after heat exchange with the evaporator, enters the air outlet 11 from the grille ventilation member 3a, and is discharged, so that the air flow can be smoothly discharged at an angle in another range;

4. the air guide structure 100 of the air conditioner is in a normal air outlet mode state:

the air guide structure 100 of the air conditioner is switched back and forth between the up-down wind swinging lower limit angle state and the up-down wind swinging upper limit angle state, so that air outlet within a large angle range is realized, correspondingly, the driving motor 41 rotates forward and backward to drive the rack 422 to move back and forth, the sliding part slides back and forth in the first hole section 6111, different parts of the grille ventilation piece 3a are aligned with the air outlet 11 back and forth in a matching manner, and air outlet switching back and forth within different angle ranges is realized.

5. The air guide structure 100 of the air conditioner has no wind-sensing mode state:

referring to fig. 25, the driving motor 41 is started to drive the rack 422 to move further, the ventilation member 3 moves to drive the closing member 2 to move, and further drive the sliding portion to continuously slide in the first hole section 6111, the hole ventilation member 3b is aligned with the air outlet 11 in a matching manner, at this time, the indoor unit of the air conditioner works, the fan is started, so that air flow enters the housing 1 from the air inlet, enters the air outlet 11 from the hole ventilation member 3b after heat exchange with the evaporator, and is discharged from the air outlet 11, and the hole ventilation member 3b is provided with a plurality of micropores with small areas, so that large air flow can be cut into small air flow to be discharged from the air outlet 11, and the straight-face impact of the air flow on a user is reduced.

The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (16)

1. An air guide structure of an air conditioner is characterized by comprising:

a housing formed with an air outlet;

the closing piece is movably arranged on the shell and can move to the air outlet so as to close the air outlet;

the ventilation piece is movably arranged on the shell and can move to the air outlet so as to conduct the air outlet; and the number of the first and second groups,

and the driving system is used for respectively driving the closing part and the ventilation part to move.

2. The air guide structure of an air conditioner as claimed in claim 1, wherein said closing member and said ventilating member are rotatably connected to each other;

the drive system drivingly connects at least one of the closure member and the vent.

3. The air guide structure of an air conditioner as claimed in claim 1, wherein said drive system comprises:

a drive motor; and the number of the first and second groups,

and the transmission mechanism comprises a gear and a rack which are meshed with each other, wherein the gear is in driving connection with the driving motor, and the rack is mounted on the closing member and/or the ventilation member.

4. The air guide structure of an air conditioner as claimed in claim 3, further comprising a guide limiting seat provided on the casing, wherein a guide groove is formed on the guide limiting seat;

the rack is in sliding fit with the guide groove.

5. The air guide structure of an air conditioner as claimed in claim 1, wherein the mouth edge of the air outlet has a first side portion and a second side portion which are opposite to each other, the closing member and the ventilating member are arranged along a direction from the second side portion to the first side portion, the closing member and the ventilating member are rotatably mounted to the casing, and the rotation axes of the closing member and the ventilating member are parallel to the length direction of the first side portion.

6. The air guide structure of claim 1, wherein said closure member and said ventilation member are connected to each other, said air guide structure further comprising a movable guide structure, said movable guide structure comprising:

the guide seat is arranged on the shell, and a guide hole is formed in the guide seat; and the number of the first and second groups,

and the guide connecting structure is provided with opposite sliding parts and connecting parts, the sliding parts are in sliding fit with the guide holes, and the connecting parts are connected with the closing member or the ventilation member.

7. The air guide structure of claim 6, wherein said guide connecting structure comprises:

a connecting rod;

the mounting shaft is arranged at one end of the connecting rod and penetrates through the guide hole; and the number of the first and second groups,

the limiting sleeve is sleeved at the free end of the mounting shaft and is positioned on one side of the guide seat, which is back to the connecting rod;

wherein, the sliding part includes the installation axle, the connecting portion includes the connecting rod.

8. The air guide structure of an air conditioner as claimed in claim 7, wherein said connecting rod includes one of a rotation stop projection and a rotation stop mounting hole which are fitted to each other, and said closing member or said ventilating member includes the other of said rotation stop projection and said rotation stop mounting hole which are fitted to each other.

9. The air guide structure of an air conditioner as claimed in claim 6, wherein the guide hole includes a first hole section in a circular arc shape, and a second hole section connecting the first hole section and extending in an air outlet direction of the air outlet.

10. The air guide structure of claim 1, wherein the mouth edge of the air outlet has a first side portion and a second side portion opposite to each other, and the closing member and the ventilation member are arranged in a direction from the second side portion to the first side portion;

the closing member comprises a closing plate, the closing plate is matched with the air outlet, the closing plate can move along the direction from the second side portion to the first side portion, the closing plate further has a moving stroke towards the air outlet direction of the air outlet, and the closing plate can move to the air outlet to close the air outlet.

11. The air guide structure of an air conditioner as claimed in claim 1, wherein said ventilation member comprises a grill ventilation member and/or a hole ventilation member, wherein:

a plurality of grid openings are formed on the grid ventilating piece;

the hole vent is formed with a plurality of vent holes.

12. The air guide structure of an air conditioner as claimed in claim 11, wherein the width of said grill ventilation member is larger than the width of said outlet opening; and/or the presence of a gas in the gas,

and at least part of the grid openings is arranged in an outward expansion mode along the air outlet direction of the air outlet.

13. The air guide structure of an air conditioner as claimed in claim 12, wherein the plurality of grill openings include a first side grill opening and a second side grill opening provided at both ends of the grill ventilation member in the moving direction, an included angle between two inner wall surfaces of the first side grill opening and the second side grill opening which are opposite is α, and α is greater than or equal to 74 ° and less than or equal to 90 °.

14. The air guide structure of claim 12, wherein the outlet opening has a first side and a second side opposite to each other, the closing element and the ventilation element are arranged along a direction from the second side to the first side, the plurality of grille openings include a first grille opening and a second grille opening provided at both ends of the grille ventilation element along the direction from the second side to the first side, the first grille opening is provided adjacent to the closing element, and when the grille ventilation element is opened to the outlet opening:

when the first side grid port is opposite to the second side part, the included angle between the inner wall surface of the first side grid port and the vertical plane is beta, and beta is more than or equal to 0 degree and less than or equal to 20 degrees; and/or the presence of a gas in the gas,

when the second side grid port is opposite to the first side part, the included angle between the inner wall surface of the second side grid port and the vertical plane is gamma, and the gamma is more than or equal to 60 degrees and less than or equal to 90 degrees.

15. An air conditioning indoor unit, characterized by comprising the air conditioner air guide structure as claimed in any one of claims 1 to 14.

16. An air conditioner characterized by comprising the indoor unit of an air conditioner according to claim 15.

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