CN220669621U - Air conditioner outdoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner outdoor unit and an air conditioner, wherein the air conditioner outdoor unit comprises a shell, an air guide ring, a mounting rack and a fan; the shell comprises a top cover and a bottom plate which are opposite to each other; the upper side of the air guide ring is provided with a first connecting part connected with the top cover, and the lower side of the air guide ring is provided with a second connecting part connected with the chassis; the mounting frame is arranged in the air guide ring; the fan comprises a motor arranged on the mounting frame and a wind wheel arranged on an output shaft of the motor. The technical scheme of the utility model aims to arrange the mounting frame on the wind guide ring, ensure that the gaps between the wind wheel and the peripheral ring of the wind guide ring are uniformly distributed, and improve the smoothness of air outlet of the outdoor unit, thereby reducing noise.

Description

Air conditioner outdoor unit and air conditioner

Technical Field

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

Background

The current off-premises station wind wheel is fixed on the mounting bracket together with the motor, and the mounting bracket is fixed on the chassis of air condensing units, because the compressor also installs on the chassis, the vibration of compressor and motor vibration influence each other, make the air condensing units produce violent vibration, and the vibration that the compressor produced is easy to be passed through chassis and mounting bracket and is transmitted for the motor, and then transmit for the wind wheel, the wind wheel receives the vibration influence of motor and compressor at the rotation in-process, the radial edge of wind wheel and the border clearance of water conservancy diversion circle are uneven, the air-out is unsmooth appears, thereby produce great noise, influence user's use experience.

Disclosure of Invention

The utility model mainly aims to provide an air conditioner outdoor unit, which aims to ensure that a mounting frame is arranged on an air guide ring, and gaps between a wind wheel and the periphery of the air guide ring are uniformly distributed so as to improve the smoothness of air outlet of the outdoor unit, thereby reducing noise.

In order to achieve the above object, the present utility model provides an air conditioner outdoor unit, comprising:

a housing including opposed top and bottom covers;

the upper side of the air guide ring is provided with a first connecting part connected with the top cover, and the lower side of the air guide ring is provided with a second connecting part connected with the chassis;

the mounting frame is arranged in the air guide ring; and

the fan comprises a motor arranged on the mounting frame and a wind wheel arranged on an output shaft of the motor.

Optionally, the mounting bracket extends along the transverse direction and sets up, just the transverse both ends of mounting bracket all connect in the wind-guiding circle.

Optionally, the middle part of mounting bracket is equipped with the motor mounting hole, the motor mounting hole is used for supplying the motor to wear to establish the installation.

Optionally, the mounting frame is provided with an arch section arch towards the wind wheel, and the motor mounting hole is formed in the arch section.

Optionally, the mounting bracket includes two mobile jib and two auxiliary rod, the end connection of mobile jib in the wind-guiding circle, two auxiliary rod is connected in parallel two between the mobile jib to enclose and establish the motor mounting hole.

Optionally, the main rod comprises a main plate and two reinforcing flanges, and the two reinforcing flanges are arranged on the same side of the main plate and are oppositely arranged;

the main board and the two reinforcing flanges are surrounded to form a groove-shaped structure, at least one groove-shaped structure of the main rod is configured into a wiring groove, and a limiting baffle is arranged at the notch of the wiring groove.

Optionally, the first connecting portion includes that is the contained angle setting and links to each other first connecting plate and second connecting plate, first connecting plate with the wind-guiding circle is connected, the second connecting plate with the top cap is relative and be connected.

Optionally, the top cover is provided with a first installation convex part in a downward convex manner corresponding to the second connecting plate, and the second connecting plate is connected to the first installation convex part; and/or

The cover edge of the top cover is provided with a positioning notch corresponding to the first connecting plate.

Optionally, a flange is arranged at the outer periphery of the chassis, and the second connecting part is connected with the flange of the chassis.

Optionally, the flange of the chassis is convexly provided with a second installation convex part towards the second connecting part, and the second connecting part is connected with the second installation convex part; and/or

The lower extreme of second connecting portion is equipped with the butt turn-ups, the butt turn-ups with the diapire butt of chassis.

Optionally, the first connecting part and/or the second connecting part are connected to the casing by means of screw locking; and/or the mounting frame is fixed on the air guide ring in a welding mode.

The utility model also provides an air conditioner which comprises the air conditioner indoor unit and the air conditioner outdoor unit.

In the related art, in the running process of the air conditioner outdoor unit, the wind wheel is affected by the vibration of the compressor and the motor, so that the wind wheel synchronously vibrates.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of an outdoor unit of an air conditioner according to the present utility model;

FIG. 2 is an exploded view of the outdoor unit of FIG. 1;

fig. 3 is a schematic view of an outdoor unit of the air conditioner without a front panel in fig. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view illustrating a structure of the outdoor unit of FIG. 3 at another view angle;

fig. 6 is a side view of the outdoor unit of the air conditioner without the side frame of fig. 1;

FIG. 7 is a schematic view of the structure of the air guide ring, mounting bracket, top cover and chassis of FIG. 1;

FIG. 8 is an exploded view of the component of FIG. 7;

fig. 9 is a partial enlarged view at B in fig. 8.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides an air conditioner outdoor unit.

In an embodiment of the present utility model, referring to fig. 1 to 9, the outdoor unit of an air conditioner includes:

a housing including an opposite top cover 100 and a bottom chassis 200;

the wind guide ring 300, the upper side of the wind guide ring 300 is provided with a first connecting part 310 connected with the top cover 100, and the lower side is provided with a second connecting part 320 connected with the chassis 200;

the mounting frame 400 is arranged in the air guide ring 300; and

the fan includes a motor 600 provided on the mounting frame 400, and a wind wheel 500 provided on an output shaft of the motor 600.

In the related art, in the operation process of the air conditioner outdoor unit, since vibration of the compressor and the motor 600 affects the wind wheel 500, the wind wheel 500 synchronously vibrates, and the mounting frame 400 of the motor 600 is arranged in the wind guiding ring 300 to integrate the wind wheel 500 and the wind guiding ring 300 through the mounting frame 400, so that vibration influence caused by the compressor and the motor 600 synchronously acts on the wind wheel 500, the wind guiding ring 300 and the whole formed by the mounting frame 400, thereby avoiding uneven change of gaps between radial edges of the wind wheel 500 and the wind guiding ring 300 caused by respective vibration of the wind wheel 500 and the wind guiding ring 300, ensuring the smoothness of air outlet of the air conditioner outdoor unit, reducing noise caused by air flow disturbance in the air outlet process, and improving the use experience of users.

Wherein, the upside of wind-guiding circle 300 passes through first connecting portion 310 to be installed in top cap 100, and the downside of wind-guiding circle 300 passes through second connecting portion 320 to be installed in chassis 200, and wind-guiding circle 300 is comparatively stable to make top cap 100, chassis 200, wind-guiding circle 300, mounting bracket 400 and wind wheel 500 tend to form a whole, after the vibration of compressor is transmitted for the shell, can reduce the vibration of wind-guiding circle 300 relative to the casing, thereby promote the installation stability of wind-guiding circle 300, avoid sending abnormal sound and ensure the smoothness of air-out. Here, the air guide ring 300 may be separately provided from the front panel 700, and the air guide ring 300 may be coupled to the front panel 700 by means of a snap-fit or screw-fit connection or the like when the air conditioner outdoor unit is assembled.

It can be understood that the air guide ring 300 forms a whole with the mounting frame 400, then the motor 600 is mounted on the mounting frame 400, and then the air guide ring 300 is fixed on the casing, so that the installation of the air conditioner outdoor unit is completed.

Because motor 600 is fixed in on mounting bracket 400, in the air guide ring 300 was located to mounting bracket 400, can know that wind wheel 500 locates the one end that motor 600 kept away from mounting bracket 400, namely motor 600 locates on the air-out runner of wind wheel 500, so, in the operation process of fan, the air current of wind wheel 500 drive will flow through the outward appearance of motor 600, and later in the environment through air guide ring 300 to effectively control motor 600's temperature promotes the duration of operation time of fan. In addition, the motor 600 is directly installed on the installation frame 400 in the air guide ring 300, and is used for installing the wind supply wheel 500 and the motor 600 relative to the space except the air guide ring 300 in the casing, in the scheme, the motor 600 occupies a small amount of space except the air guide ring 300 in the casing, thereby improving the available space of the wind wheel 500 and being capable of increasing the available space of the air conditioner outdoor unit or reducing the volume of the air conditioner outdoor unit.

In an embodiment, referring to fig. 1 to 9, the mounting frame 400 is fixed to the air guiding ring 300 by welding. It should be noted that, the welding is a strong connection manner, and the welding can form durable metal combination between the mounting frame 400 and the air guiding ring 300, resist stress such as bending, vibration and external force, and fix the mounting frame 400 on the air guiding ring 300 by welding, so as to ensure firm and reliable connection and maintain stability of connection. Also, the welded connection is permanent, no additional fasteners or fixtures are required, and by welding the mounting bracket 400 to the air guide ring 300, the installation and maintenance process can be simplified, which simplifies the installation steps and reduces the risk of loosening or falling off. It can be appreciated that welding is often applied to metal materials, and thus, the material of the mounting frame 400 and the air guide ring 300 is made of metal materials, which is favorable for providing effective support for the motor 600, and the air guide ring 300 made of metal materials can improve the rigidity of the air guide ring 300, is not easy to deform, and ensures the diversion effect of the air guide ring 300 on air flow. Of course, in other embodiments, the mounting frame 400 may be fastened to the air guiding ring 300 by screwing.

In an embodiment, referring to fig. 2 and 8, the mounting frame 400 includes a main rod 410 and a sub rod 420 connected to each other, the main rod 410 extends in a lateral direction, and an end of the main rod 410 is connected to the wind guide ring 300. It should be noted that, the transverse direction is a horizontal direction or a near-horizontal direction, and the main rod 410 extends in the horizontal direction, so that the main rod 410 can provide gravity support for the motor 600, and also can play a role in resisting vibration of the motor 600, and the auxiliary rod 420 and the main rod 410 form a frame structure, so that stability of the whole mounting frame 400 is enhanced. In addition, the two ends of the main rod 410 are connected to the air guide ring 300, so that the inside of the air guide ring 300 can be supported, and the stability of the air guide ring 300 under the action of diversion is improved. In addition, the existence of the auxiliary lever 420 can effectively reduce the possibility of the vibration of the compressor or motor 600 being transmitted between the wind guide ring 300 and the wind wheel 500, and the vibration can be absorbed and damped to some extent due to the existence of the connection point between the auxiliary lever 420 and the main lever 410, thereby reducing the influence of the vibration on the wind guide ring 300. Specifically, the plurality of main bars 410 may be arranged in parallel to form a plate structure, or the plurality of main bars 410 may be arranged at intervals, and the auxiliary bars 420 are used for enhancing the connection stability between the main bars 410. Of course, in other embodiments, the mounting frame 400 may be configured to have a fixing portion for fixing the motor 600 in the middle, and a connecting rod is disposed between the outer peripheral side of the fixing portion and the inner peripheral side of the air guiding ring 300, and the connecting rod extends in the radial direction of the air guiding ring 300 to fix the motor 600 in the air guiding ring 300, or the mounting frame 400 is configured to be a plate shape, and a plurality of air vents are formed on the plate-shaped mounting frame 400 to reduce wind resistance.

Further, in the present embodiment, referring to fig. 1 to 9, a motor mounting hole 430 is provided in the middle of the mounting frame 200, and the motor mounting hole 430 is used for the motor 600 to pass through for mounting. The mounting bracket 400 is connected to the motor 600 at a middle portion adjacent to the motor 600 such that the motor 600 can be stably mounted in the mounting bracket 400 and the available space in the cabinet is increased, thereby facilitating the layout and adjustment of the distribution of components in the outdoor unit of the air conditioner. Of course, in other embodiments, the ends of the motor 600 may be snugly mounted on the mounting frame 400.

Specifically, in the present embodiment, referring to fig. 1 to 9, a mounting lug 610 is provided on the outer periphery of the motor 600, a first mounting hole 414 is provided at a connection portion of the main lever 410 to the auxiliary lever 420, a second mounting hole 421 is provided at an end portion of the auxiliary lever 420, and a fastener sequentially penetrates the first mounting hole 414, the second mounting hole 421 and the mounting lug 610 to mount the motor 600 on the mounting frame 400. It should be noted that, the mounting lug 610 is located at the axial middle of the motor 600, one end of the motor 600 extends into the accommodating space enclosed by the main rod 410 and the auxiliary rod 420, the fastening member is configured as a screw, the fastening member passes through the first mounting hole 414 and the second mounting hole 421 to clamp the main rod 410 and the auxiliary rod 420, and then the fastening member is connected with the mounting lug 610, so as to enhance the connection stability of the motor 600 and the mounting frame 400. In addition, the mounting lugs 610, the first mounting holes 414 and the second mounting holes 421 provide clear positioning and alignment points, so that the mounting fasteners are more convenient, and in the same way, when the motor 600 and the mounting frame 400 need to be disassembled, the connection can be easily released only by loosening the fasteners, and the mounting and dismounting processes of the motor 600 can be simplified by adopting the connection mode. In addition, the main rod 410 and the auxiliary rod 420 are disposed in an arc shape protruding opposite to each other in correspondence to the rod section of the receiving space, so as to improve the compactness of the mounting frame 400. Of course, in other embodiments, the outer peripheral side of the motor 600 is independently connected to the sub lever 420 and the main lever 410, not to the connection of the main lever 410 and the sub lever 420.

Further, in the present embodiment, referring to fig. 1 to 9, the mounting frame 400 is provided with an arch section 415 that arches toward the wind wheel 500, and the motor mounting hole 430 is provided in the arch section 415. It can be appreciated that the main lever 410 is different from the lever section of the arch section 415 in the air outlet path of the wind wheel 500, so that the arch section 415 of the main lever 410 can connect the motor 600 near the middle thereof with the mounting frame 400 to ensure the stability of the motor 600 on the mounting frame 400, and the motor 600 is further away from the front panel 700 relative to the air guiding ring 300, and the shell ensures the gap between the front panel 700 and the air guiding ring 300 to reduce the vibration and noise during the air outlet process of the air guiding ring 300. In addition, the arched section 415 can increase the structural strength and stability of the main rod 410, and the auxiliary rod 420 in the present embodiment is connected to the arched section 415, and the motor 600 is also mounted on the arched section 415, so that the structural strength of the mounting frame 400 and the mounting stability of the motor 600 are improved. Of course, in other embodiments, the boom 410 is in a straight-running state, i.e., the mounting bracket 400 extends straight in the horizontal direction.

In an embodiment, referring to fig. 1 to 9, the mounting frame 400 includes two main bars 410 and two auxiliary bars 420, and the two auxiliary bars 420 are connected in parallel between the two main bars 410 to enclose the motor mounting hole 430, so that the air flow conveyed by the wind wheel 500 more smoothly passes through the main bars 410, reducing the air resistance of the mounting frame 400 and reducing the stress of the main bars 410, contributing to improving the air flow efficiency of the air conditioner outdoor unit, and reducing the friction between the main bars 410 and the air flow and the possibility of vibration of the main bars 410, which helps to reduce the noise level and reduce the vibration of the equipment, and providing a quieter and stable operating environment. Moreover, the distribution of mobile jib 410 is less than the inner circle of wind-guiding circle 300, the installation and the maintenance work of motor 600 can be made more convenient to the design of mounting bracket 400, when need pull down motor 600 and overhaul, the manual motor 600 of pulling down on mobile jib 410 and auxiliary lever 420, afterwards, stretch into the inside motor 600 and wind turbine 500 of tearing down of casing, then take out motor 600, or pull down wind-guiding circle 300, then take out the fan, compare in current needs pull down wind-guiding circle 300, then pull down the way of mounting bracket 400 again, this scheme can be directly pull down motor 600 from mounting bracket 400 after, thereby the convenience of overhaul motor 600 has been promoted. It will be appreciated that in the structural form of the mounting frame 400 of the above embodiment, only the main rod 410 or the connecting rod is located on the air outlet path of the wind wheel 500, and the influence of the main rod 410 and the connecting rod on the air outlet of the wind wheel 500 is almost negligible due to the small volume of the main rod 410 and the connecting rod.

Further, in the present embodiment, referring to fig. 1 to 9, the main lever 410 includes a main plate 411 and two reinforcing flanges 412, and the two reinforcing flanges 412 are disposed on the same side of the main plate 411 and are disposed opposite to each other to define a slot structure. The presence of the reinforcing flanges 412 may form a frame structure or reinforcing edge on the same side of the main plate 411, providing better support and stability, preventing the main lever 410 from being bent or deformed, thereby effectively increasing the structural strength of the main lever 410. In addition, the two reinforcing flanges 412 are disposed opposite to each other, and they can support and balance the pressure with each other, further enhancing the structural stability of the main rod 410, and this design helps to reduce vibration and sloshing, and maintain stable operation of the motor 600. Of course, in other embodiments, the main plate 411 may be configured as a solid rod-like member. Without losing generality, the groove-shaped structure of at least one main rod 410 is configured into a wiring groove 440, a limiting baffle 450 is arranged at the notch of the wiring groove 440, meanwhile, the notch of the wiring groove 440 is formed towards one side deviating from the wind wheel 500, the wind resistance of the main rod 410 can be reduced, and the stability of the mounting frame 400 is improved, so that the conductive wire of the motor 600 is self-arranged in the wiring groove 440, and the limiting baffle 450 can prevent the conductive wire from falling to influence the wind outlet, so that the stability of power supply of the motor 600 is ensured. Of course, in other embodiments, the conductive wire of the motor 600 may also be stably tied to the main rod 410 by a strap.

In an embodiment, referring to fig. 2 to 9, at the connection portion between the auxiliary lever 420 and the main lever 410, the reinforcing flange 412 is provided with an avoidance notch 413, and the auxiliary lever 420 is connected to the main plate 411 through the avoidance notch 413. It can be appreciated that the main stress component of the main lever 410 is a main board 411, and the setting of the avoidance gap 413 can enable the auxiliary lever 420 to be more tightly connected to the main board 411, increase the contact area, improve the strength and stability of connection, and ensure firm and reliable connection between the auxiliary lever 420 and the main lever 410. In addition, the avoidance gap 413 provides a positioning reference for connection, and the auxiliary lever 420 can be easily inserted and removed, so that connection between the auxiliary lever 420 and the main lever 410 can be more convenient to connect or detach, thereby facilitating installation, overhaul and maintenance of the mounting frame 400 by technicians. Of course, in other embodiments, the secondary rod 420 may be attached to the side of the main plate 411 facing away from the reinforcing flange 412.

In an embodiment, referring to fig. 1 to 9, the first connecting portion 310 includes a first connecting plate 311 and a second connecting plate 312 disposed at an angle and connected to each other, the first connecting plate 311 is connected to the air guiding ring 300, and the second connecting plate 312 is opposite to and connected to the top cover 100. The first connection plate 311 and the second connection plate 312 are arranged and connected through an included angle, so that strong connection can be provided, the connection mode can increase the stability and reliability of connection, the first connection plate 311 is connected with the air guide ring 300, and the second connection plate 312 is opposite to and connected with the top cover 100, so that the whole structure can be firmly fixed together.

Further, in the present embodiment, referring to fig. 1 to 9, the top cover 100 is provided with a first mounting protrusion 110 protruding downward corresponding to the second connection plate 312, and the second connection plate 312 is connected to the first mounting protrusion 110. The presence of the first mounting protrusions 110 on the top cover 100 may increase the strength of the entire structure, they increase the contact area between the connection parts and the number of connection points, thereby being able to disperse and absorb more force, reducing the deformation and damage risk of the structure. In this way, the first mounting protrusion 110 on the top cover 100 is connected with the second connecting plate 312, so as to achieve a stable connection effect, and the connection manner can ensure the firm connection between the top cover 100 and the second connecting plate 312, so as to enhance the stability of the whole structure. In addition, the first mounting protrusion 110 also provides a positioning function for the installation of the wind guide ring 300, so that the positioning and alignment of the wind guide ring 300 and the top cover 100 are easier, and the design can reduce the assembly steps and time and improve the production efficiency. Of course, in other embodiments, the second connection plate 312 may be directly connected to the top cover 100.

Further, in the present embodiment, referring to fig. 8 and 9, the cover of the top cover 100 is provided with a positioning notch 120 along the corresponding first connecting plate 311. Thus, when the technician installs the wind guiding ring 300 on the casing, the first connecting plate 311 is aligned with the positioning notch 120, and then the wind guiding ring 300 is installed on the casing, that is, the positioning notch 120 provides a positioning function for the installation operation of the technician, so that the positioning and alignment of the wind guiding ring 300 and the top cover 100 and the chassis 200 are easier. It should be noted that, the side frame of the outdoor unit of the air conditioner is matched with the flange at the edge of the chassis 200 and the cover edge at the edge of the top cover 100, so that the casing forms a better whole, and the cover edge of the top cover 100 is provided with the positioning notch 120 corresponding to the first connecting portion 310, because the first connecting portion 310 and the second connecting portion 320 are respectively connected with the top cover 100 and the chassis 200, and the outer circumferences of the top cover 100 and the chassis 200 are both provided with flanges, when the air guide ring 300 is mounted on the casing by a technician, the second connecting portion 320 is opposite to the second mounting convex portion 210, and the air guide ring 300 is adjusted from an inclined state to a vertical state, in this process, the first connecting portion 310 passes through the positioning notch 120, and then the second connecting plate 312 is opposite to the first mounting convex portion 110, so that the air guide ring 300 is mounted in the casing, and thus the convenience of preassembling the air guide ring 300 in place is improved.

In an embodiment, referring to fig. 1 to 9, a flange is disposed at an outer periphery of the chassis 200, and the second connecting portion 320 is connected to the flange of the chassis 200. The second connecting portion 320 is connected to the flange at the edge of the chassis 200, so as to reduce the gap between the air guide ring 300 and the front panel 700, so as to ensure that the gap between the panel and the air guide ring 300 meets the requirement of wind noise. In addition, the connection between the second connection part 320 and the chassis 200 is opposite to the front panel 700, and a technician can disconnect the connection between the second connection part 320 and the flange of the chassis 200 after removing the front panel 700, thereby improving the convenience of the technician in assembling and disassembling the wind guide ring.

Further, in this embodiment, please continue to refer to fig. 1 to 9, the connection direction of the second connection portion 320 and the flange of the chassis 200 forms an included angle with the connection direction of the second connection plate 312 and the top cover 100, and tends to be perpendicular to each other, when the motor 600, the compressor or the external force factor causes the air guiding ring 300 to vibrate, the stress direction of the second connection portion 320 and the second connection plate 312 forms an included angle, so that the air guiding ring 300 can maintain good stability in the horizontal vertical direction, and is more resistant to torsion and vibration, thereby reducing the deformation and damage risk of the structure. Of course, in other embodiments, the first and second connection portions 310 and 320 are connected to a flange at an edge of the top cover 100 and a flange at an edge of the bottom chassis 200, respectively, or the first and second connection portions 310 and 320 are opposite to and connected to the top cover 100 and the bottom chassis 200, respectively.

Further, in the present embodiment, referring to fig. 1 to 9, the flange of the chassis 200 is provided with a second mounting protrusion 210 protruding toward the second connection portion 320, and the second connection portion 320 is connected to the second mounting protrusion 210. It will be appreciated that the presence of the second mounting tab 210 of the chassis 200 may increase the strength of the overall structure, which increases the contact area between the connection components and the number of connection points, thereby enabling more force to be dispersed and absorbed, reducing the risk of deformation and damage to the structure. In this way, the second mounting protrusion 210 on the chassis 200 is connected with the second connection portion 320, so as to achieve a stable connection effect, and the connection manner can ensure the firm connection between the chassis 200 and the second connection portion 320, so as to enhance the stability of the whole structure. In addition, the second mounting protrusion 210 also provides a positioning function for the installation of the wind guiding ring 300, so that the positioning and alignment of the chassis 200 of the wind guiding ring 300 are easier, and the design can reduce the assembly steps and time and improve the production efficiency. Of course, in other embodiments, the second connecting portion 320 may be directly connected to the flange of the chassis 200.

Further, in the present embodiment, as shown in fig. 1 to 9, an abutment flange 321 is disposed at the lower end of the second connecting portion 320, and the abutment flange 321 abuts against the bottom wall of the chassis 200. In this way, after the wind-guiding ring 300 is mounted on the casing, the abutting flange 321 can provide a supporting effect for the wind-guiding ring 300, so as to weaken the stress between the second connecting portion 320 and the second mounting convex portion 210 in the vertical direction, and cooperate with the second connecting plate 312 and the first mounting convex portion 110, thereby ensuring the stability of the wind-guiding ring 300 in the vertical direction.

Specifically, in the present embodiment, referring to fig. 9, the first connection portion 310 and the second connection portion 320 are connected to the casing by means of screw locking, or one of the first connection portion 310 and the second connection portion 320 is connected to the casing by means of screw locking. Through the mode of using the screw lock to attach, form firm connection between first connecting portion 310 and top cap 100, form firm connection between second connecting portion 320 and the roof, simultaneously, when need to repair the equipment or change the part, the screw can be untied easily, and the side makes the maintenance work more efficient and has reduced the maintenance time. In addition, by loosening or tightening the screws, the tightness between the first connection portion 310 and the top cover 100, and between the second connection portion 320 and the chassis 200 can be adjusted, ensuring that the tightness of the connection is adapted to different demands and environments. Of course, in other embodiments, the first connecting portion 310 and the second connecting portion 320 are respectively connected to the top cover 100 and the chassis 200 by means of a clamping connection.

The utility model also provides an air conditioner which comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein the specific structure of the air conditioner outdoor unit refers to the embodiment, and as the air conditioner adopts all the technical schemes of all the embodiments, the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted. Of course, in other embodiments, the air conditioner may be provided as an integrated air conditioner.

The air conditioner of the utility model can be a split type air conditioner which is convenient for users to realize personal installation, adopts a flexible refrigerant pipe to connect an indoor side heat exchanger of an air conditioner indoor unit and an outdoor side heat exchanger of an air conditioner outdoor unit, and injects refrigerant into a refrigerant loop before the equipment leaves a factory. Therefore, when a user installs equipment by himself, only the air conditioner indoor unit and the air conditioner outdoor unit are required to be fixed respectively, and a refrigerant pipe and a refrigerant filling are not required to be assembled, so that the installation difficulty is reduced, and the user personal installation is realized. However, the present utility model is not limited thereto, and in other embodiments, the air conditioner of the present utility model may be a common split type air conditioner.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (12)

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

a housing including opposed top and bottom covers;

the upper side of the air guide ring is provided with a first connecting part connected with the top cover, and the lower side of the air guide ring is provided with a second connecting part connected with the chassis;

the mounting frame is arranged in the air guide ring; and

the fan comprises a motor arranged on the mounting frame and a wind wheel arranged on an output shaft of the motor.

2. The outdoor unit of claim 1, wherein the mounting frame is extended in a lateral direction, and both lateral ends of the mounting frame are connected to the air guide ring.

3. The outdoor unit of claim 1, wherein the middle part of the mounting frame is provided with a motor mounting hole for the motor to pass through.

4. An outdoor unit of claim 3, wherein said mounting frame is provided with an arch section which arches toward said wind wheel, and said motor mounting hole is provided in said arch section.

5. The outdoor unit of claim 3, wherein the mounting frame comprises two main bars and two auxiliary bars, the ends of the main bars are connected to the air guide ring, and the two auxiliary bars are connected in parallel between the two main bars to define the motor mounting hole.

6. The outdoor unit of claim 5, wherein the main rod comprises a main plate and two reinforcing flanges, and the two reinforcing flanges are disposed on the same side of the main plate and are disposed opposite to each other;

the main board and the two reinforcing flanges are surrounded to form a groove-shaped structure, at least one groove-shaped structure of the main rod is configured into a wiring groove, and a limiting baffle is arranged at the notch of the wiring groove.

7. The outdoor unit of claim 1, wherein the first connection part comprises a first connection plate and a second connection plate which are disposed at an angle and connected, the first connection plate is connected with the air guide ring, and the second connection plate is opposite to and connected with the top cover.

8. The outdoor unit of claim 7, wherein the top cover is provided with a first mounting protrusion protruding downward corresponding to the second connection plate, and the second connection plate is connected to the first mounting protrusion; and/or

The cover edge of the top cover is provided with a positioning notch corresponding to the first connecting plate.

9. The outdoor unit of claim 1, wherein the outer circumference of the base plate is provided with a flange, and the second connection part is connected with the flange of the base plate.

10. The outdoor unit of claim 9, wherein the turn-up edge of the base plate is provided with a second installation protrusion protruding toward the second connection part, and the second connection part is connected to the second installation protrusion; and/or

The lower extreme of second connecting portion is equipped with the butt turn-ups, the butt turn-ups with the diapire butt of chassis.

11. The outdoor unit of any one of claims 1 to 10, wherein the first and/or second connection parts are connected to the casing by means of screw locking;

and/or the mounting frame is fixed on the air guide ring in a welding mode.

12. An air conditioner comprising an air conditioning indoor unit and an air conditioning outdoor unit according to any one of claims 1 to 11.