Air conditioner

Abstract

The utility model discloses an air conditioner which comprises a machine shell, a heat exchange air supply assembly, an air guide assembly and a shutter driving device, the heat exchange air supply assembly, the air guide assembly and the shutter driving device are all arranged in the machine shell, at least one air outlet is formed in the machine shell, and the air guide assembly comprises a shutter mechanism. The shutter driving device is arranged in a containing space defined between the air guide assembly and the machine shell, the shutter driving device comprises a shutter driving mechanism and a transmission arm, and the transmission arm is connected between the shutter driving mechanism and the shutter mechanism so as to drive the shutter mechanism to move. According to the air conditioner, the space between the air guide assembly in the machine shell and the machine shell is fully utilized by the shutter driving device, and therefore optimization of the space layout of the air conditioner is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, and particularly relates to an air conditioner. Background Art

[0002] In the related art, a louver assembly and a louver driving device are usually arranged in an air conditioner. The louver driving device provides driving force for the louver assembly so that the louver assembly can adjust the air outlet direction of the air conditioner through movement to improve the air conditioning effect of the air conditioner. However, the layout position of the louver driving device in the air conditioner is unreasonable, resulting in low space utilization rate in the air conditioner housing. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, an object of the utility model is to provide an air conditioner. By arranging the louver driving device in the installation space defined between the air guiding component and the housing, the louver driving device makes full use of the space between the air guiding component and the housing in the housing, thereby being beneficial to optimizing the space layout of the air conditioner.

[0004] The air conditioner according to an embodiment of the utility model includes: a housing formed with at least one air outlet; a heat exchange and air supply component arranged in the housing; an air guiding component arranged in the housing and including a louver mechanism; and a louver driving device arranged in the installation space defined between the air guiding component and the housing. The louver driving device includes a louver driving mechanism and a transmission arm, and the transmission arm is connected between the louver driving mechanism and the louver mechanism to drive the louver mechanism to move.

[0005] By arranging the louver driving device in the installation space defined between the air guiding component and the housing, the louver driving device makes full use of the space between the air guiding component and the housing in the housing, thereby being beneficial to optimizing the space layout of the air conditioner.

[0006] According to some embodiments of the utility model, the air guiding component includes an installation base, the installation base is connected to the housing and defines the installation space with the housing. An air outlet frame is arranged in the housing. The air outlet frame is located on the downstream side of the heat exchange and air supply component and defines an air outlet channel with the installation base. The louver mechanism is installed on one side of the installation base facing the air outlet channel. A first guiding hole is formed on the installation base, and the transmission arm passes through the first guiding hole and is connected to the louver mechanism.

[0007] According to some optional embodiments of the utility model, both the installation base and the air outlet frame are independently formed parts.

[0008] According to some alternative embodiments of the present utility model, the louver driving device further includes a driving housing, the louver driving mechanism is disposed within the driving housing, the driving housing is provided with a second guiding hole, the second guiding hole is opposite to the first guiding hole, and the transmission arm passes through the second guiding hole and the first guiding hole.

[0009] According to some alternative embodiments of the present utility model, the louver driving device is mounted on the mounting base.

[0010] According to some alternative embodiments of the present utility model, the transmission arm is detachably connected to the louver mechanism, and the louver driving device is detachably mounted on the mounting base.

[0011] According to some alternative embodiments of the present utility model, the louver mechanism includes a connecting rod and a plurality of air guiding vanes arranged in the up-down direction. The connecting rod extends in the up-down direction and is movable in the up-down direction. Each air guiding vane is connected to the connecting rod, the transmission arm is connected to the connecting rod to drive the connecting rod to move up and down, and each air guiding vane is rotatably connected to the mounting base.

[0012] According to some alternative embodiments of the present utility model, the connection point between the transmission arm and the connecting rod is a driving connection point, and the distance between the driving connection point and the upper end surface of the connecting rod is L 1 , the length of the connecting rod is L 2 , 1 / 3*L 2 ≤L 1 ≤2 / 3*L 2 .

[0013] According to some alternative embodiments of the present utility model, the plurality of air guiding vanes are divided into multiple groups of air guiding vane groups arranged at intervals in the up-down direction. At least one group of the air guiding vane groups includes a plurality of the air guiding vanes arranged in the up-down direction. In the up-down direction, the distance between two adjacent air guiding vane groups is d1, and the distance between two adjacent air guiding vanes in the same air guiding vane group is d 2 , d1 is greater than d 2 , the transmission arm is located between two adjacent air guiding vane groups.

[0014] According to some alternative embodiments of the present utility model, the air outlet includes a first air outlet and a second air outlet arranged at intervals in the left-right direction, the air outlet passage includes a first air outlet passage and a second air outlet passage arranged in the left-right direction, the first air outlet passage corresponds to and communicates with the first air outlet, and the second air outlet passage corresponds to and communicates with the second air outlet;

[0015] Each of the air guide blades includes a first sub-air guide blade and a second sub-air guide blade arranged left and right, the first sub-air guide blade and the second sub-air guide blade are both formed with mounting holes, the first sub-air guide blade is located in the first air outlet channel, the second sub-air guide blade is located in the second air outlet channel, and the connecting rod is located between the first sub-air guide blade and the second sub-air guide blade and is connected to both the first sub-air guide blade and the second sub-air guide blade;

[0016] The mounting base includes a plurality of connecting shafts, and the plurality of connecting shafts can be divided into two groups of connecting shaft groups spaced apart along the left-right direction, each group of connecting shaft groups includes a plurality of connecting shafts spaced apart in the upper and lower directions, and the connecting shafts in the two groups of connecting shaft groups are respectively correspondingly penetrated through the mounting holes of the first sub-air guide blade and the mounting holes of the second sub-air guide blade, and the connecting shafts are movable relative to the mounting holes, and the installation space is located between the first air outlet channel and the second air outlet channel.

[0017] According to some optional embodiments of the present invention, the mounting base includes a stacked mounting plate and a fixing seat, the fixing seat is detachably connected to the mounting plate, and a plurality of the connecting shafts are provided on the fixing seat.

[0018] According to some optional embodiments of the utility model, the fixing seat is located on a side of the mounting plate adjacent to the shutter mechanism, the first guide hole is formed on the fixing seat, the shutter driving device is installed on the fixing seat and an avoidance opening for avoiding the shutter driving device is formed on the mounting plate.

[0019] According to some optional embodiments of the utility model, the fixing seat and the shutter driving device are both located on the side of the mounting plate away from the shutter mechanism, the shutter driving device is installed on the mounting plate, the first guide hole and a plurality of through holes are formed on the mounting plate, and a plurality of the connecting shafts are correspondingly passed through the plurality of through holes.

[0020] According to some optional embodiments of the utility model, there are two fixing seats spaced apart on the left and right, the two groups of connecting shaft groups are respectively arranged on the two fixing seats, the shutter driving device is located between the two fixing seats, and the first guide hole is located between the two fixing seats.

[0021] According to some embodiments of the utility model, the shutter driving mechanism includes a driving motor and a gear rack transmission mechanism, the gear rack transmission mechanism includes a transmission gear and a transmission rack that mesh with each other, the transmission rack extends in the up and down directions and is movable in the up and down directions, the transmission gear is connected to the motor shaft of the driving motor, and the transmission arm is connected to the transmission rack.

[0022] According to some alternative embodiments of the present utility model, the transmission arm and the transmission rack are integrally formed.

[0023] According to some alternative embodiments of the present utility model, the louver driving device includes a driving housing, the louver driving mechanism is disposed inside the driving housing, a sliding groove extending in the up and down direction is provided inside the driving housing, a sliding block is provided on the transmission rack, and the sliding block is slidably received in the sliding groove in the up and down direction.

[0024] According to some alternative embodiments of the present utility model, a first locking hole is provided on the connecting rod, a first locking buckle is formed on the transmission arm, and the first locking buckle is in snap-fit with the first locking hole.

[0025] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0026] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:

[0027] Figure 1 is a schematic diagram of an air conditioner indoor unit according to some embodiments of the present utility model;

[0028] Figure 2 is Figure 1 a cross-sectional view taken along line A-A in

[0029] Figure 3 is Figure 1 a schematic diagram of a partial structure of the air conditioner indoor unit in

[0030] Figure 4 is Figure 3 a cross-sectional view taken along line B-B in

[0031] Figure 5 is a front view of a louver guiding assembly and a louver driving device according to some embodiments of the present utility model;

[0032] Figure 6 is Figure 5 a cross-sectional view taken along line C-C in

[0033] Figure 7 is Figure 5 a cross-sectional view taken along line D-D in

[0034] Figure 8 is Figure 5 a cross-sectional view taken along line E-E in

[0035] Figure 9 is Figure 5Side view of the air guide component and the louver driving device therein;

[0036] Figure 10 is Figure 5 Top view of the air guide component and the louver driving device therein;

[0037] Figure 11 is Figure 5 Rear view of the air guide component and the louver driving device therein;

[0038] Figure 12 is Figure 5 Exploded schematic diagram of the air guide component and the louver driving device therein;

[0039] Figure 13 is Figure 5 Front view of the louver mechanism therein;

[0040] Figure 14 is Figure 5 Rear view of the louver mechanism therein;

[0041] Figure 15 is Figure 5 Side view of the louver mechanism therein;

[0042] Figure 16 is Figure 5 Top view of the louver mechanism therein;

[0043] Figure 17 is Figure 5 Front view of the fixed seat and the connecting shaft therein;

[0044] Figure 18 is Figure 17 Cross-sectional view at F-F therein;

[0045] Figure 19 is Figure 5 Side view of the fixed seat and the connecting shaft therein;

[0046] Figure 20 is Figure 5 Top view of the fixed seat and the connecting shaft therein;

[0047] Figure 21 is Figure 5 Front view of the mounting plate therein;

[0048] Figure 22 is Figure 21 Cross-sectional view at G-G therein;

[0049] Figure 23 is Figure 21 Cross-sectional view at H-H therein;

[0050] Figure 24 is Figure 5Side view of the mounting plate in;

[0051] Figure 25 is Figure 5 Top view of the mounting plate in;

[0052] Figure 26 is Figure 5 Exploded schematic view of the louver driving device in;

[0053] Figure 27 is Figure 5 Exploded schematic view of the louver driving device from another perspective in;

[0054] Figure 28 Front view of the air guiding assembly and the louver driving device according to other embodiments of the present utility model;

[0055] Figure 29 is Figure 28 Top view of the air guiding assembly and the louver driving device in;

[0056] Figure 30 is Figure 28 Exploded schematic view of the air guiding assembly and the louver driving device in.

[0057] Reference numerals:

[0058] 100, air conditioner indoor unit;

[0059] 1, housing; 11, air outlet frame; 12, first air outlet; 13, second air outlet; 14, first air outlet channel; 15, second air outlet channel;

[0060] 21, heat exchanger component; 22, fan component;

[0061] 3, air guiding assembly; 31, louver mechanism; 311, air guiding blades; 3111, first sub-air guiding blade; 3112, second sub-air guiding blade; 3115, mounting block; 3116, mounting hole; 312, connecting rod; 3121, first clamping hole; 3122, strengthening structure; 32, mounting base; 321, first guiding hole; 322, connecting shaft; 3221, first limiting protrusion; 3222, second limiting protrusion; 323, mounting plate; 3231, avoidance opening; 3232, second clamping hole; 3233, through hole; 324, fixing seat; 3241, second buckle;

[0062] 4, louver driving device; 41, louver driving mechanism; 411, driving motor; 412, transmission gear; 413, transmission rack; 42, transmission arm; 421, first buckle; 43, driving housing; 431, second guiding hole; 432, sliding groove; 5, placement space. Detailed implementation manners

[0063] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0064] Reference is made below Figures 1 - 30 to describe an air conditioner according to an embodiment of the present utility model.

[0065] Referring to Figures 1 - 4 , for an air conditioner according to an embodiment of the present utility model, the air conditioner includes: a housing 1, a heat exchange and air supply assembly, a wind guiding assembly 3, and a louver driving device 4. The heat exchange and air supply assembly, the heat conduction assembly, and the louver driving device 4 are all disposed inside the housing 1. At least one air outlet is formed on the housing 1. For example, one air outlet or multiple air outlets are formed on the housing 1.

[0066] The heat exchange and air supply assembly includes a fan component 22 and a heat exchanger component 21. The fan component 22 is used to drive the air flow inside the housing 1 to flow out of the air outlet and enter the room, and the heat exchanger component 21 is used to exchange heat with the air flow inside the housing 1 to achieve cooling adjustment or heating adjustment of the air flow.

[0067] The wind guiding assembly 3 includes a louver mechanism 31. The louver mechanism 31 can move relative to the housing 1 to adjust the air outlet direction of the air outlet of the housing 1. The louver driving device 4 is disposed in an installation space 5 defined between the wind guiding assembly 3 and the housing 1. The louver driving device 4 makes full use of the space between the wind guiding assembly 3 and the housing 1, which is beneficial to improving the space utilization rate inside the air conditioner and optimizing the space layout of the air conditioner. The louver driving device 4 includes a louver driving mechanism 41 and a transmission arm 42. The louver driving mechanism 41 is used to provide driving force for the louver mechanism 31, and the transmission arm 42 is connected between the louver driving mechanism 41 and the louver mechanism 31. The transmission arm 42 transmits the driving force from the louver driving mechanism 41 to the louver mechanism 31 to drive the louver mechanism 31 to move. Optionally, the transmission arm 42 is fixedly connected to the louver mechanism 31 to stably transmit the driving force to the louver mechanism 31.

[0068] The louver driving device 4 is disposed in the installation space 5 defined between the wind guiding assembly 3 and the housing 1, so that the louver driving device 4 can make full use of the space inside the housing 1 around the wind guiding assembly 3. In this way, it is no longer necessary to specially reserve space at both ends of the wind guiding assembly 3 for installing the louver driving device 4, which is beneficial to making full use of the space inside the air conditioner and optimizing the space layout of the air conditioner.

[0069] For example, when the air conditioner is a cabinet air conditioner, the louver driving device 4 is located in the installation space 5, so that it is no longer necessary to reserve space at the upper and lower ends of the louver mechanism 31 for installing the louver driving device 4.

[0070] Optionally, the louver driving device 4 can drive the louver mechanism 31 to move relative to the casing 1 in the up and down direction; optionally, the louver driving rod device can drive the louver mechanism 31 to move relative to the casing 1 in the left and right direction.

[0071] In the air conditioner according to the embodiment of the present invention, by arranging the louver driving device 4 in the placement space 5 defined between the air guiding component 3 and the casing 1, the louver driving device 4 makes full use of the space between the air guiding component 3 and the casing 1 in the casing 1, which is beneficial to optimizing the space layout of the air conditioner.

[0072] Reference Figures 1 - 12 , according to some embodiments of the present invention, the air guiding component 3 includes a mounting base 32, the mounting base 32 is connected to the casing 1, and a placement space 5 is defined between the mounting base 32 and the casing 1. An air outlet frame 11 is provided in the casing 1. The air outlet frame 11 is located on the downstream side of the heat exchange and air supply component and defines an air outlet channel with the mounting base 32. The louver mechanism 31 is mounted on one side of the mounting base 32 facing the air outlet channel. A first guiding hole 321 is formed on the mounting base 32, and the transmission arm 42 passes through the first guiding hole 321 and is connected to the louver mechanism 31.

[0073] By making the air guiding component 3 include the mounting base 32, the mounting base 32 provides a supporting effect on the louver mechanism 31, and by forming the first guiding hole 321 on the mounting base 32, the first guiding hole 321 can be used to avoid the transmission arm 42 so as to prevent the mounting base 32 from interfering with the connection between the transmission arm 42 and the louver mechanism 31. The first guiding hole 321 can also provide a guiding effect for the transmission arm 42. The transmission arm 42 can move relative to the mounting base 32 along the extending direction of the first guiding hole 321 to drive the louver mechanism 31 to move. And a placement space 5 for placing the louver driving device 4 is defined between the mounting mechanism and the casing 1, and by mounting the louver mechanism 31 on one side of the mounting mechanism facing the air outlet channel, it can effectively prevent the louver driving device 4 from interfering with the movement of the louver mechanism 31.

[0074] Optionally, the air outlet frame 11 is formed with an air flow inlet. For example, the flow process of the air flow in the air conditioner is as follows: an air inlet is formed on the casing 1, the air flow outside the air conditioner enters the casing 1 through the air inlet, first flows through the heat exchanger component 21 and exchanges heat with it to achieve refrigeration or heating adjustment, then flows towards the fan component 22 and flows towards the air outlet frame 11 under the driving action of the fan component 22, enters the air outlet channel through the air flow inlet of the air outlet frame 11, and then enters the room through the air outlet to adjust the air in the room.

[0075] Reference Figures 9 - 25, according to some alternative embodiments of the present utility model, the installation base 32 and the air outlet frame 11 are both independently formed parts. By making the installation base 32 and the air outlet frame 11 both independently formed parts, the structures of the installation base 32 and the air outlet frame 11 are simple, easy to form, and convenient for individual maintenance, replacement, etc. of the installation base 32 and the air outlet frame 11.

[0076] Reference Figures 26 - 30 , according to some alternative embodiments of the present utility model, the louver driving device 4 further includes a driving housing 43, the louver driving mechanism 41 is disposed inside the driving housing 43, a second guiding hole 431 is provided on the driving housing 43, the second guiding hole 431 is opposite to the first guiding hole 321, and the transmission arm 42 passes through the second guiding hole 431 and the first guiding hole 321. By providing the driving housing 43 and disposing the louver driving mechanism 41 inside the driving housing 43, the driving housing 43 can protect the louver driving mechanism 41; and by providing the second guiding hole 431 opposite to the first guiding hole 321 on the driving housing 43, so that the transmission arm 42 is connected to the louver driving mechanism 41 located inside the driving housing 43 through the second guiding hole 431. The first guiding hole 321 and the second guiding hole 431 provide a guiding function for the transmission arm 42, and the transmission arm 42 can drive the louver mechanism 31 to move relative to the installation base 32 along the extending direction of the first guiding hole 321 and the second guiding hole 431.

[0077] Optionally, the first guiding hole 321 and the second guiding hole 431 extend in the up-down direction, and the louver driving device 4 provides a driving force in the up-down direction to drive the transmission arm 42 to move along the extending direction of the first guiding hole 321 and the second guiding hole 431, so as to drive the louver mechanism 31 to move up and down.

[0078] Reference Figures 9 - 12 , according to some alternative embodiments of the present utility model, the louver driving device 4 is installed on the installation base 32. By installing the louver driving device 4 on the installation base 32, the louver driving device 4 and the installation base 32 can be integrated into a module. During the installation and production process of the air conditioner, the louver driving device 4 can be first installed on the installation base 32 together and then disposed inside the casing 1 of the air conditioner, which is beneficial to improving the installation and production efficiency of the air conditioner.

[0079] Reference Figures 9 - 12, according to some alternative embodiments of the present utility model, the transmission arm 42 is detachably connected to the louver mechanism 31, and the louver driving device 4 is detachably mounted on the mounting base 32. By making the transmission arm 42 and the louver mechanism 31 detachably connected, it is convenient to maintain and replace the louver mechanism 31 and the louver driving device 4 respectively, and the general matching performance of the louver mechanism 31 and the louver driving device 4 will be relatively strong. For example, after the louver mechanism 31 is structurally upgraded, the existing dedicated louver driving device can still be matched with the upgraded louver structure for use. By making the louver driving device 4 detachably mounted on the mounting base 32, it is also convenient to maintain and replace the louver driving device 4 and the mounting base 32 respectively.

[0080] Optionally, the transmission arm 42 and the louver mechanism 31 can be connected by means of fastening connection, snap connection, etc. Optionally, the louver driving device 4 and the mounting base 32 can be connected by means of fastening connection, snap connection, etc.

[0081] Reference Figures 9 - 25 , according to some alternative embodiments of the present utility model, the louver mechanism 31 includes a connecting rod 312 and a plurality of air guiding vanes 311 arranged in the up-down direction. The connecting rod 312 extends in the up-down direction and is movable in the up-down direction. Each air guiding vane 311 is connected to the connecting rod 312. The transmission arm 42 is connected to the connecting rod 312 to drive the connecting rod 312 to move up and down. Each air guiding vane 311 is rotatably connected to the mounting base 32.

[0082] For example, in the heating mode of the air conditioner, the louver driving device 4 drives the connecting rod 312 to move upward through the transmission arm 42. The connecting rod 312 drives the plurality of air guiding vanes 311 to move and makes the plurality of air guiding vanes 311 swing downward. The plurality of air guiding vanes 311 guide the air flow in the air flow channel downward, so that the air flow flows downward toward the interior of the room through the air flow outlet, so as to perform heating adjustment on the interior of the room.

[0083] For example, in the cooling mode of the air conditioner, the louver driving device 4 drives the connecting rod 312 to move downward. The connecting rod 312 drives the plurality of air guiding vanes 311 to move and makes the plurality of air guiding vanes 311 swing upward. The plurality of air guiding vanes 311 guide the air flow in the air flow channel downward, so that the air flow flows upward toward the interior of the room through the air flow outlet, so as to perform cooling adjustment on the interior of the room.

[0084] Optionally, the plurality of air guiding vanes 311 and the connecting rod 312 of the louver mechanism 31 are integrally formed, and the plurality of air guiding vanes 311 are flexible vanes.

[0085] By making the louver mechanism 31 include a connecting rod 312 connected to each other and a plurality of air guiding vanes 311 arranged in the vertical direction, and connecting the transmission arm 42 and the connecting rod 312, the louver driving device 4 can drive a plurality of air guiding vanes 311 simultaneously through the connecting rod 312, and drive the air guiding vanes 311 to move through the connecting rod 312. The connecting rod 312 can stably transmit the driving force to a plurality of air guiding vanes 311.

[0086] Reference Figures 9 - 16 , according to some alternative embodiments of the present invention, the connection point between the transmission arm 42 and the connecting rod 312 is a driving connection point, and the distance between the driving connection point and the upper end surface of the connecting rod 312 is L 1 , the length of the connecting rod 312 is L 2 , 1 / 3*L 2 ≤L 1 ≤2 / 3*L 2 . By making the distance relationship between the driving connection point and the upper end surface satisfy 1 / 3*L 2 ≤L 1 ≤2 / 3*L 2 , the position of the driving connection point is close to the middle of the connecting rod 312, so that the driving effect of the driving force transmitted from the transmission arm 42 to the connecting rod 312 on a plurality of air guiding vanes 311 arranged in the vertical direction is more stable and uniform, thereby facilitating the accurate and stable control of the swinging effect of a plurality of air guiding vanes 311.

[0087] Reference Figures 5 - 16 , according to some alternative embodiments of the present invention, a plurality of air guiding vanes 311 are divided into multiple groups of air guiding vanes 311 groups arranged at intervals in the vertical direction. At least one group of air guiding vanes 311 groups includes a plurality of air guiding vanes 311 arranged in the vertical direction. In the vertical direction, the distance between adjacent two groups of air guiding vanes 311 groups is d 1 , the distance between adjacent two air guiding vanes 311 in the same group of air guiding vanes 311 is d 2 , d 1 is greater than d 2 , the transmission arm 42 is located between adjacent two groups of air guiding vanes 311 groups.

[0088] At least one group of air guiding vanes 311 groups includes a plurality of air guiding vanes 311 arranged in the vertical direction. Among them, at least one group of air guiding vanes 311 groups including a plurality of air guiding vanes 311 arranged in the vertical direction may include the following several situations: for example, one of the groups of air guiding vanes 311 groups includes a plurality of air guiding vanes 311 arranged in the vertical direction; for another example, each group of air guiding vanes 311 groups includes a plurality of air guiding vanes 311 arranged in the vertical direction; for still another example, some of the groups of air guiding vanes 311 groups include a plurality of air guiding vanes 311 arranged in the vertical direction.

[0089] Optionally, a purification component, such as a sterilization component, may be provided between two adjacent groups of air guiding vanes 311; optionally, the space between two adjacent groups of air guiding vanes 311 may also be used to arrange a support structure disposed on the mounting base 32, and the support mechanism is supported on the housing 1 so that the housing 1 provides a supporting effect for the air guiding component 3, so that the air guiding component 3 is stably installed in the housing 1.

[0090] By making the distance between two adjacent groups of air guiding vanes 311 be d 1 greater than the distance d between two adjacent air guiding vanes 311 in the same group of air guiding vanes 311 2 and making the transmission arm 42 be located between two adjacent groups of air guiding vanes 311, a relatively large interval space is formed between two adjacent groups of air guiding vanes 311, facilitating the arrangement of relevant mechanisms such as the transmission arm 42 in this interval space and preventing interference between the air guiding vanes 311 and the transmission arm 42 of the air conditioner during the up-and-down swinging process; in addition, by making d 1 greater than d 2 , this helps to effectively utilize aerodynamics and enables the adjustment of the air velocity and the like of the air flow in different groups of air guiding vanes 311. For example, d 1 is greater than d 2 , so that the air velocity between two adjacent air guiding vanes 311 in the same group of air guiding vanes 311 is greater than the air velocity between two adjacent groups of air guiding vanes 311, thereby realizing the adjustment of the air velocity of the air flow flowing out of the air outlet and being beneficial to improving the comfort of the air conditioner.

[0091] Reference Figures 1 - 16 , according to some optional embodiments of the present invention, the air outlet includes a first air outlet 12 and a second air outlet 13 arranged at intervals in the left-right direction, the air outlet passage includes a first air outlet passage 14 and a second air outlet passage 15 arranged left and right, the first air outlet passage 14 corresponds to and communicates with the first air outlet 12, and the second air outlet passage 15 corresponds to and communicates with the second air outlet 13.

[0092] Each air guiding vane 311 includes a first sub-air guiding vane 3111 and a second sub-air guiding vane 3112 arranged left and right. Mounting holes 3116 are formed on both the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112. The first sub-air guiding vane 3111 is located in the first air outlet passage 14, the second sub-air guiding vane 3112 is located in the second air outlet passage 15, and the connecting rod 312 is located between the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112 and is connected to both the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112.

[0093] The installation base 32 includes a plurality of connecting shafts 322. The plurality of connecting shafts 322 can be divided into two groups of connecting shaft groups arranged at intervals in the left-right direction. Each group of connecting shaft groups includes a plurality of connecting shafts 322 arranged at intervals up and down. The connecting shafts 322 of the two groups of connecting shaft groups are respectively connected to the first sub-air guiding blade 3111 and the second sub-air guiding blade 3112. The connecting shafts 322 of the two groups of connecting shaft groups respectively pass through the mounting holes 3116 of the first sub-air guiding blade 3111 and the mounting holes 3116 of the second sub-air guiding blade 3112, and the connecting shaft 322 can move relative to the mounting hole 3116. The placement space 5 is located between the first air outlet passage 14 and the second air outlet passage 15.

[0094] Optionally, during the swinging of the air guiding blade 311 in the up-down direction, the connecting shaft can slide relative to the mounting hole 3116.

[0095] Optionally, referring to Figures 10 - 12 , the air guiding blade 311 includes a blade body 3113 and a mounting block 3115. The blade body 3113 has a first side and a second side arranged opposite to each other. Both the first side and the second side are located between the fixed end and the free end. Among them, the first side is closer to the installation base 32 than the second side. The mounting block 3115 is connected to the first side, and a mounting hole 3116 is formed on the mounting block 3115. Mounting blocks 3115 are formed on both the first sub-air guiding blade 3111 and the second sub-air guiding blade 3112, and mounting holes 3116 are formed on the mounting blocks 3115.

[0096] Optionally, referring to Figures 10 - 12 , first limiting protrusions 3221 and second limiting protrusions 3222 are formed on the outer peripheral wall of the connecting shaft 322 at intervals along the axial direction of the connecting shaft. The mounting block 3115 is located between the first limiting protrusion 3221 and the second limiting protrusion 3222 along the axial direction of the connecting shaft. By forming the first limiting protrusion 3221 and the second limiting protrusion 3222 on the outer peripheral wall of the connecting shaft 322 at intervals along the axial direction of the connecting shaft, the first limiting protrusion 3221 and the second limiting protrusion 3222 form a limiting effect on the mounting block 3115 in the axial direction to improve the connection stability between the connecting shaft 322 and the mounting block 3115.

[0097] By making the air guiding vane 311 include a first sub-air guiding vane 3111 and a second sub-air guiding vane 3112, and making the connecting rod 312 located between the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112 and connected to both the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112, the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112 are driven to move by the same connecting rod 312, which can reduce the number of connecting rods 312. All of these can reduce the number of components of the air conditioner, simplify the structure, thereby reducing the installation steps and the required time, and being beneficial to reducing the production cost of the air conditioner and improving the production efficiency of the air conditioner.

[0098] In addition, reducing the number of connecting rods 312 can also correspondingly reduce the number of driving devices for driving the connecting rods 312; the first sub-air guiding vane 3111 is located in the first air outlet passage 14, the second sub-air guiding vane 3112 is located between the second air outlet passages 15, the connecting rod 312 is located between the first sub-air guiding vane and the second sub-air guiding vane 3112, and the installation space 5 is located between the first air outlet passage 14 and the second air outlet passage 15. In this way, the connection between the louver driving device 4 and the connecting rod 312 located in the installation space is convenient, and the spatial layout inside the air conditioner is reasonable.

[0099] For example, in the heating mode of the air conditioner, the louver driving device 4 drives the connecting rod 312 to move upward, the connecting rod 312 drives the plurality of air guiding vanes 311 to move and makes the plurality of air guiding vanes 311 swing downward. The first sub-air guiding vane 3111 guides the air flow in the first air outlet passage 14 downward, and the second sub-air guiding vane 3112 guides the air flow in the second air outlet passage 15 downward, so that the air flow flows downward in the room through the first air outlet 12 and the second air outlet 13 to perform heating adjustment on the room.

[0100] For example, in the cooling mode of the air conditioner, the louver driving device 4 drives the connecting rod 312 to move downward, the connecting rod 312 drives the plurality of air guiding vanes 311 to move and makes the plurality of air guiding vanes 311 swing upward. The first sub-air guiding vane 3111 guides the air flow in the first air outlet passage 14 upward, and the second sub-air guiding vane 3112 guides the air flow in the second air outlet passage 15 upward, so that the air flow flows upward in the room through the first air outlet 12 and the second air outlet 13 to perform cooling adjustment on the room.

[0101] Optionally, the connecting rod 312 has a first air guiding surface and a second air guiding surface that are oppositely arranged in the left-right direction. The first air guiding surface is adjacent to the first air outlet passage 14 and is used to guide the air flow to the first air outlet passage 14, and the second air guiding surface is adjacent to the second air outlet passage 15 and is used to guide the air flow to the second air outlet passage 15. By enabling the connecting rod 312 to have a flow splitting function, the air flow can be respectively guided to the first air outlet passage 14 and the second air outlet passage 15, so that a separate flow splitting member can be omitted, the number of components of the air conditioner and the corresponding installation steps can be further reduced, the structure can be simplified, the cost can be reduced, and the installation and production efficiency can be improved.

[0102] Reference Figures 9 - 25 , according to some alternative embodiments of the present invention, the mounting base 32 includes a stacked mounting plate 323 and a fixing base 324. The fixing base 324 is detachably connected to the mounting plate 323, and a plurality of connecting shafts 322 are provided on the fixing base 324. By making the mounting base 32 include the stacked and detachably connected fixing base 324 and mounting plate 323, it is convenient to respectively maintain and replace the fixing base 324 and the mounting plate 323, and the setting manner of the fixing base 324 and the mounting plate 323 is flexible.

[0103] Optionally, the fixing base 324 and the plurality of connecting shafts 322 are integrally formed.

[0104] Reference Figures 9 - 12 , according to some alternative embodiments of the present invention, the fixing base 324 is located on the side of the mounting plate 323 adjacent to the louver mechanism 31. A first guiding hole 321 is formed on the fixing base 324. The louver driving device 4 is installed on the fixing base 324, and an avoidance opening 3231 for avoiding the louver driving device 4 is formed on the mounting plate 323.

[0105] For example, a first limiting block and a first connecting hole are provided on the fixing base 324. The louver driving device 4 includes a driving housing 43. A first limiting hole and a second connecting hole are formed on the driving housing 43. The first limiting block is received in the first limiting hole, and a fastener passes through the first connecting hole and the second connecting hole to install the louver driving device 4 on the fixing base 324.

[0106] Optionally, a receiving groove is formed on the side of the mounting plate 323 adjacent to the air guiding assembly 3, and the fixing base 324 is received in the receiving groove. The wall of the fixing base 324 facing the air guiding assembly 3 is flush with or protrudes from the walls of the mounting plate 323 on both sides of the receiving groove facing the air guiding assembly 3.

[0107] Optionally, the fixing seat 324 is connected to the mounting plate 323 via a snap-fit ​​structure and a fastener. A connecting shaft 322 is provided on the side of the fixing seat 324 facing the air guide assembly 3, a second buckle 3241 is provided on the side of the fixing seat 324 facing away from the connecting shaft 322, a second clamping hole 3232 is formed on the mounting plate 323 to be clamped with the buckle, the second clamping hole 3232 includes an upper clamping hole portion and a lower clamping hole portion that are connected, the upper clamping hole portion is located above the lower clamping hole portion and the size of the upper clamping hole portion is larger than the size of the lower clamping hole portion, so that the second buckle 3241 is convenient for clamping into the second clamping hole 3232.

[0108] Optionally, the first guide hole 321 and the avoidance opening 3231 are opposite to each other, and the avoidance opening 3231 on the mounting plate 323 is used to avoid the shutter driving mechanism 41 .

[0109] By making the fixing seat 324 located on the side of the mounting plate 323 adjacent to the shutter mechanism 31, it is convenient to connect the connecting shaft 322 provided on the fixing seat 324 and the air guide blade 311 of the shutter mechanism 31. By forming a avoidance opening 3231 on the mounting plate 323 for avoiding the shutter driving device 4, it is possible to avoid mutual interference between the shutter driving device 4 and the mounting plate 323; and in the installation and production process of the air conditioner, the fixing seat 324 and the mounting plate 323 can be connected first, and then the shutter driving device 4 can be installed on the fixing seat 324 through the avoidance opening 3231. The avoidance opening 3231 can provide an operating space for installation, so as to avoid the difficulty of assembling between the fixing seat 324 and the mounting plate 323 after the shutter driving device 4 is installed on the fixing seat 324 first, which is conducive to simplifying the installation difficulty of the air conditioner and improving the installation production efficiency.

[0110] refer to Figures 28 - 30 According to some optional embodiments of the utility model, the fixing seat 324 and the shutter driving device 4 are both located on the side of the mounting plate 323 away from the shutter mechanism 31, and the shutter driving device 4 is installed on the mounting plate 323. The mounting plate 323 is formed with a first guide hole 321 and a plurality of through holes 3233. The plurality of connecting shafts 322 are correspondingly penetrated through the plurality of through holes 3233. The plurality of through holes 3233 are provided to prevent the mounting plate 323 from interfering with the connection between the connecting shaft 322 and the air guide blade 311. By making the fixing seat 324 and the shutter driving device 4 both located on the side of the mounting plate 323 away from the shutter mechanism 31, it is possible to prevent the fixing seat 324 from affecting the airflow in the air outlet channel and to prevent the air guide blade 311 and the fixing seat 324 from interfering with each other.

[0111] For example, a second limiting block and a third connection hole are provided on the mounting plate 323. The shutter driving device 4 includes a driving housing 43. A second limiting hole and a fourth connection hole are formed on the driving housing 43. The second limiting block is received in the second limiting hole, and a fastener is inserted through the third connection hole and the fourth connection hole to mount the shutter driving device 4 on the mounting plate 323.

[0112] Optionally, the fixing base 324 is connected to the mounting plate 323 by a fastener.

[0113] Reference Figures 28 - 30 , according to some alternative embodiments of the present invention, there are two fixing bases 324 arranged at intervals left and right. Two groups of connecting shaft groups are respectively arranged on the two fixing bases 324. The shutter driving device 4 is located between the two fixing bases 324, and the first guiding hole 321 is located between the two fixing bases 324. By arranging the two fixing bases 324 at intervals left and right and making the shutter driving device 4 located between the two fixing bases 324, the spatial layout between the two fixing bases 324 and the shutter driving device 4 is reasonable, making full use of the space in the placement space 5, and such an arrangement of the fixing bases 324 will not prevent the shutter driving device 4 from being mounted on the mounting plate 323.

[0114] Reference Figures 28 - 30 , according to some embodiments of the present invention, the shutter driving mechanism 41 includes a driving motor 411 and a gear-rack transmission mechanism. The gear-rack transmission mechanism includes a transmission gear 412 and a transmission rack 413 that mesh with each other. The transmission rack 413 extends in the up and down direction and is movable in the up and down direction. The transmission gear 412 is connected to the motor shaft of the driving motor 411, and a transmission arm 42 is connected to the transmission rack 413. By making the shutter driving mechanism 41 include a driving motor 411 and a gear-rack transmission mechanism, the gear-rack mechanism has stable transmission, which is beneficial for the shutter driving mechanism 41 to provide a stable driving force for the shutter assembly, so as to facilitate the shutter mechanism 31 to stably adjust the air flow in the air conditioner.

[0115] Reference Figures 26 - 27 , according to some alternative embodiments of the present invention, the transmission arm 42 and the transmission rack 413 are integrally formed. By making the transmission arm 42 and the transmission rack 413 integrally formed, it is beneficial to reduce the number of components of the air conditioner, reduce the installation steps, and improve the installation production efficiency.

[0116] Reference Figures 26 - 27, according to some alternative embodiments of the present utility model, the louver driving device 4 includes a driving housing 43. The louver driving mechanism 41 is disposed inside the driving housing 43. A chute 432 extending in the vertical direction is provided inside the driving housing 43. A slider is provided on the transmission rack 413, and the slider is slidably received in the chute 432 in the vertical direction. By providing a chute 432 extending in the vertical direction on the driving housing 43, and a slider disposed on the transmission rack 413 and slidable in the chute 432 in the vertical direction, through the sliding fit between the slider and the chute 432, the chute 432 can provide a guiding effect in the vertical direction for the transmission rack 413, so as to further improve the transmission stability between the transmission gear 412 and the transmission rack, as well as the stability of the vertical movement of the transmission rack 413.

[0117] Reference Figures 13 - 14 , Figures 26 - 27 , according to some alternative embodiments of the present utility model, a first card hole 3121 is provided on the connecting rod 312, and a first buckle 421 is formed on the transmission arm 42. The first buckle 421 is in snap-fit connection with the first card hole 3121. The connection relationship between the first buckle 421 and the first card hole 3121 is simple, which facilitates the connection operation between the connecting rod 312 and the connecting arm, and the snap connection relationship is stable, which is beneficial to the stable movement of the transmission arm 42 driving the air guiding assembly 3.

[0118] Optionally, a reinforcing structure 3122 is formed on the connecting rod 312, and the first buckle 421 is located at the reinforcing structure 3122.

[0119] Next, reference will be made to Figures 1 - 27 to describe the air conditioner according to some embodiments of the present utility model.

[0120] Reference Figures 1 - 27 , in this embodiment, the air conditioner is a split floor-standing air conditioner. The air conditioner includes an air conditioner indoor unit 100 and an air conditioner outdoor unit. The air conditioner indoor unit includes a housing 1, a heat exchange and air supply assembly, an air guiding assembly 3, a louver driving device 4, etc. The heat exchange and air supply assembly, the air guiding assembly 3, and the louver driving device 4 are all disposed inside the housing 1 assembly. The heat exchange and air supply assembly includes a heat exchanger component 21 and a fan component 22. An air inlet, a first air outlet 12, and a second air outlet 13 are formed on the housing 1. Both the heat exchanger component 21 and the fan component 22 are located on the upstream side of the air guiding assembly 3. The heat exchanger component 21 is disposed close to the air inlet of the housing 1 assembly, and the air guiding assembly 3 is disposed close to the first air outlet 12 and the second air outlet 13 of the housing 1 assembly. The air guiding assembly 3 includes a louver mechanism 31. The louver driving device 4 includes a louver driving mechanism 41 and a transmission arm 42. The transmission arm 42 is connected between the louver driving mechanism 41 and the louver mechanism 31 to drive the louver mechanism 31 to move.

[0121] Specifically, the housing 1 includes a front housing component, a rear housing component, a top cover, and a chassis. The front housing component and the rear housing component are detachably connected in the front-rear direction. The top cover is detachably connected to the upper end of the rear housing component, and the chassis is detachably connected to the lower end of the front housing component and the lower end of the rear housing component. The front housing component is formed with a first air outlet 12 and a second air outlet 13, and the first air outlet 12 and the second air outlet 13 are arranged at intervals in the left-right direction. The rear housing component is formed with an air inlet.

[0122] The air guiding assembly 3 includes a louver mechanism 31 and a mounting base 32. The mounting base 32 is connected to the housing 1. An air outlet frame 11 is provided in the housing 1. The air outlet frame 11 is located on the downstream side of the heat exchange and air supply assembly and defines an air outlet passage with the mounting base 32. The louver mechanism 31 is mounted on the side of the mounting base 32 facing the air outlet passage. The air outlet passage includes a first air outlet passage 14 and a second air outlet passage 15. The first air outlet passage 14 corresponds to and communicates with the first air outlet 12, and the second air outlet passage 15 corresponds to and communicates with the second air outlet 13.

[0123] The louver mechanism 31 includes a connecting rod 312 and a plurality of air guiding vanes 311 arranged at intervals in the up-down direction and connected to the connecting rod 312. Each air guiding vane 311 includes a first sub-air guiding vane 3111 and a second sub-air guiding vane 3112 arranged left and right. The first sub-air guiding vane 3111 is located in the first air outlet passage 14, and the second sub-air guiding vane 3112 is located in the second air outlet passage 15. The connecting rod 312 is located between the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112 and is connected to both the first sub-air guiding vane 3111 and the second sub-air guiding vane 3112. The transmission arm 42 is connected to the connecting rod 312 to drive the connecting rod 312 to move up and down. Each air guiding vane 311 is rotatably connected to the mounting base 32.

[0124] The plurality of air guiding vanes 311 are divided into three groups of air guiding vanes 311 groups arranged at intervals in the up-down direction. Each group of air guiding vanes 311 groups includes a plurality of air guiding vanes 311 arranged in the up-down direction. In the up-down direction, the distance between adjacent two groups of air guiding vanes 311 groups is d 1 , and the distance between adjacent two air guiding vanes 311 in the same group of air guiding vanes 311 groups is d 2 , d 1 is greater than d 2 , and the transmission arm 42 is located between adjacent two groups of air guiding vanes 311 groups.

[0125] The transmission arm 42 is detachably connected to the connecting rod 312. The connection point between the transmission arm 42 and the connecting rod 312 is the driving connection point. The distance between the driving connection point and the upper end face of the connecting rod 312 is L 1 , and the length of the connecting rod 312 is L 2 , 1 / 3*L 2 ≤L 1≤2 / 3*L 2 The connecting rod 312 is provided with a first clamping hole 3121, and a first clamping buckle 421 is formed on the transmission arm 42. The first clamping buckle 421 is clamped and matched with the first clamping hole 3121, and the driving connection point is located between adjacent groups of air guiding vanes 311 in the vertical direction.

[0126] The mounting base 32 includes a stacked mounting plate 323 and a fixing base 324, and the fixing base 324 is detachably connected to the mounting plate 323. The fixing base 324 is located on the side of the mounting plate 323 adjacent to the louver mechanism 31.

[0127] The fixing base 324 is provided with a plurality of connecting shafts 322. The plurality of connecting shafts 322 can be divided into two groups of connecting shaft groups arranged at intervals in the left - right direction. Each group of connecting shaft groups includes a plurality of connecting shafts 322 arranged at intervals in the up - down direction. The connecting shafts 322 of the two groups of connecting shaft groups are respectively rotatably connected to the first sub - air guiding vane 3111 and the second sub - air guiding vane 3112.

[0128] An installation space 5 is defined between the mounting base 32 and the front shell component of the machine shell 1. The installation space 5 is located between the first air outlet channel 14 and the second air outlet channel 15. The louver driving device 4 is arranged in the installation space 5. The louver driving device 4 is detachably mounted on the fixing base 324, and an avoidance opening 3231 for avoiding the louver driving device 4 is formed on the mounting plate 323. A first guiding hole 321 is formed on the fixing base 324. The transmission arm 42 passes through the first guiding hole 321 and is connected to the connecting rod 312.

[0129] The louver driving device 4 further includes a driving housing 43. The louver driving mechanism 41 is arranged in the driving housing 43. The louver driving mechanism 41 includes a driving motor 411 and a gear - rack transmission mechanism. The gear - rack transmission mechanism includes a meshing transmission gear 412 and a transmission rack 413. A chute 432 extending in the up - down direction is arranged in the driving housing 43. A slider is arranged on the transmission rack 413. The slider is slidably received in the chute 432 in the up - down direction. The transmission rack 413 extends in the up - down direction and can move in the up - down direction. The transmission gear 412 is connected to the motor shaft of the driving motor 411, and the transmission arm 42 is integrally formed with the transmission rack 413.

[0130] The driving housing 43 is provided with a second guiding hole 431. The second guiding hole 431 is opposite to the first guiding hole 321. The transmission arm 42 passes through the second guiding hole 431 and the first guiding hole 321.

[0131] Next, reference will be made to Figures 28 - 30 The air conditioners of other embodiments of the present invention will be described. In this embodiment, the parts identical to those in the above - mentioned embodiment will not be described again. Reference can be made to the above - mentioned embodiment, and the differences from the above - mentioned embodiment will be mainly described.

[0132] The mounting base 32 includes a stacked and detachably connected fixing seat 324 and a mounting plate 323. The fixing seat 324 is located on the side of the mounting plate 323 away from the shutter mechanism 31. There are two fixing seats 324 spaced apart from each other on the left and right sides. A plurality of connecting shafts 322 are provided on the fixing seat 324. The plurality of connecting shafts 322 can be divided into two groups of connecting shaft groups spaced apart along the left and right directions. The two groups of connecting shaft groups are respectively provided on the two fixing seats 324. A plurality of through holes 3233 are formed on the mounting plate 323. The plurality of connecting shafts 322 are correspondingly penetrated through the plurality of through holes 3233 so that the two groups of connecting shafts 322 are respectively connected to the first sub-air guide blade 3111 and the second sub-air guide blade 3112.

[0133] The shutter driving device 4 is detachably mounted on the mounting plate 323 and is located on a side of the mounting plate 323 away from the shutter mechanism 31 . A first guide hole 321 is formed on the mounting plate 323 . The shutter driving device 4 is located between two fixing seats 324 . The first guide hole 321 is located between the two fixing seats 324 .

[0134] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0135] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0136] In the description of the present invention, "plurality" means two or more.

[0137] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0138] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0139] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0140] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An air conditioner, characterized in that: include: The housing is formed with at least one air outlet; A heat exchange and air supply component is arranged in the casing; An air guide assembly is disposed in the housing and includes a shutter mechanism; The shutter driving device is arranged in the placement space defined between the air guide assembly and the casing. The shutter driving device includes a shutter driving mechanism and a transmission arm. The transmission arm is connected between the shutter driving mechanism and the shutter mechanism to drive the shutter mechanism to move.

2. The air conditioner according to claim 1, characterized in that: The air guide assembly includes a mounting base, the mounting base is connected to the casing and defines the placement space between the mounting base and the casing, an air outlet frame is provided in the casing, the air outlet frame is located on the downstream side of the heat exchange and air supply assembly and defines an air outlet channel between the mounting base and the mounting base, the louver mechanism is installed on a side of the mounting base facing the air outlet channel, a first guide hole is formed on the mounting base, the transmission arm is passed through the first guide hole and is connected to the louver mechanism.

3. The air conditioner according to claim 2, characterized in that: The mounting base and the air outlet frame are both independently formed parts.

4. The air conditioner according to claim 2, characterized in that: The shutter driving device also includes a driving shell, the shutter driving mechanism is arranged in the driving shell, a second guide hole is provided on the driving shell, the second guide hole is opposite to the first guide hole, and the transmission arm is passed through the second guide hole and the first guide hole.

5. The air conditioner according to claim 2, characterized in that: The shutter driving device is installed on the installation base.

6. The air conditioner according to claim 2, characterized in that: The transmission arm is detachably connected to the shutter mechanism, and the shutter driving device is detachably mounted on the mounting base.

7. The air conditioner according to claim 2, characterized in that: The shutter mechanism includes a connecting rod and a plurality of wind guide blades arranged in the up-down direction, the connecting rod extends in the up-down direction and is movable in the up-down direction, each of the wind guide blades is connected to the connecting rod, the transmission arm is connected to the connecting rod to drive the connecting rod to move up and down, and each of the wind guide blades is rotatably connected to the mounting base.

8. The air conditioner according to claim 7, characterized in that: The connection point between the transmission arm and the connecting rod is a driving connection point, the distance between the driving connection point and the upper end surface of the connecting rod is L1, the length of the connecting rod is L2, 1 / 3*L2≤L1≤2 / 3*L2.

9. The air conditioner according to claim 7, characterized in that: The multiple air guide blades are divided into multiple groups of air guide blade groups arranged at intervals along the up-down direction, at least one group of air guide blade groups includes multiple air guide blades arranged along the up-down direction, in the up-down direction, the distance between two adjacent air guide blade groups is d1, the distance between two adjacent air guide blades in the same air guide blade group is d2, d1 is greater than d2, and the transmission arm is located between two adjacent groups of air guide blade groups.

10. The air conditioner according to claim 7, characterized in that: The air outlet comprises a first air outlet and a second air outlet arranged at intervals in the left-right direction, the air outlet channel comprises a first air outlet channel and a second air outlet channel arranged left-right, the first air outlet channel corresponds to and is connected with the first air outlet, and the second air outlet channel corresponds to and is connected with the second air outlet; Each of the air guide blades includes a first sub-air guide blade and a second sub-air guide blade arranged left and right, the first sub-air guide blade and the second sub-air guide blade are both formed with mounting holes, the first sub-air guide blade is located in the first air outlet channel, the second sub-air guide blade is located in the second air outlet channel, and the connecting rod is located between the first sub-air guide blade and the second sub-air guide blade and is connected to both the first sub-air guide blade and the second sub-air guide blade; The mounting base includes a plurality of connecting shafts, and the plurality of connecting shafts can be divided into two groups of connecting shaft groups spaced apart along the left-right direction, each group of connecting shaft groups includes a plurality of connecting shafts spaced apart in the upper and lower directions, and the connecting shafts in the two groups of connecting shaft groups are respectively correspondingly penetrated through the mounting holes of the first sub-air guide blade and the mounting holes of the second sub-air guide blade, and the connecting shafts are movable relative to the mounting holes, and the installation space is located between the first air outlet channel and the second air outlet channel.

11. The air conditioner according to claim 10, characterized in that: The mounting base comprises a stacked mounting plate and a fixing seat, the fixing seat is detachably connected to the mounting plate, and a plurality of connecting shafts are arranged on the fixing seat.

12. The air conditioner according to claim 11, characterized in that: The fixing seat is located on a side of the mounting plate adjacent to the shutter mechanism, the fixing seat is formed with the first guide hole, the shutter driving device is mounted on the fixing seat and the mounting plate is formed with an avoidance opening for avoiding the shutter driving device.

13. The air conditioner according to claim 11, characterized in that: The fixing seat and the shutter driving device are both located on the side of the mounting plate away from the shutter mechanism. The shutter driving device is installed on the mounting plate. The first guide hole and multiple through holes are formed on the mounting plate, and the multiple connecting shafts are correspondingly inserted into the multiple through holes.

14. The air conditioner according to claim 13, characterized in that: There are two fixing seats spaced apart on the left and right sides, the two connecting shaft groups are respectively arranged on the two fixing seats, the shutter driving device is located between the two fixing seats, and the first guide hole is located between the two fixing seats.

15. The air conditioner according to claim 1, characterized in that: The shutter driving mechanism includes a driving motor and a gear rack transmission mechanism, the gear rack transmission mechanism includes a transmission gear and a transmission rack that mesh with each other, the transmission rack extends in the up and down directions and is movable in the up and down directions, the transmission gear is connected to the motor shaft of the driving motor, and the transmission arm is connected to the transmission rack.

16. The air conditioner according to claim 15, characterized in that: The transmission arm and the transmission rack are integrally formed.

17. The air conditioner according to claim 15, characterized in that: The shutter driving device includes a driving housing, the shutter driving mechanism is arranged in the driving housing, a slide groove extending in the up-down direction is arranged in the driving housing, a slider is arranged on the transmission rack, and the slider is slidably accommodated in the slide groove in the up-down direction.

18. The air conditioner according to any one of claims 7 to 14, characterized in that: The connecting rod is provided with a first clamping hole, and the transmission arm is formed with a first clamping buckle, and the first clamping buckle is clamped and matched with the first clamping hole.

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