CN211345582U

CN211345582U - Outdoor unit of air conditioner

Info

Publication number: CN211345582U
Application number: CN201922265188.3U
Authority: CN
Inventors: 徐以会
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-25
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an air condensing units relates to air conditioner technical field, can form the hindrance to the air current for solving the motor support among the current air condensing units, leads to the motor support to produce the vibration, and then leads to the fan to produce vibration and noise and invent. The air conditioner outdoor unit comprises a casing, a motor support is arranged in the casing and comprises a supporting piece, the top end of the supporting piece is connected with a top plate of the casing, the bottom end of the supporting piece is connected with a base of the casing, a plurality of first through holes are formed in the supporting piece and used for reducing obstruction of the supporting piece to air flow circulating in the air conditioner outdoor unit; the air outlet on the support piece, with on the casing openly corresponds the position department installs the mounting panel, the both sides edge of mounting panel respectively with two support piece fixed connection, the mounting panel is used for installing driving motor. The utility model discloses an air condensing units is used for the air conditioner heat transfer.

Description

Outdoor unit of air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an air condensing units.

Background

In the outdoor unit of the air conditioner, the motor bracket is an important component for bearing the driving motor and the fan, and plays an important role in the overall strength of the outdoor unit.

As shown in fig. 1, in a conventional outdoor unit of an air conditioner, a heat exchanger 002 is disposed inside a casing 001 of the outdoor unit, a motor bracket 003 is fixed to a front side of the heat exchanger 002, a driving motor is fixed to the motor bracket 003, an output shaft of the driving motor is fixedly connected to a fan, and the fan is disposed right opposite to an air outlet on a front side of the casing 001, so that the motor bracket 003 is also disposed in an air duct formed inside the outdoor unit.

Motor support 003 that uses among the prior art, as shown in fig. 2, including mounting panel 004, mounting panel 004's top fixedly connected with perpendicular to mounting panel 004's upper junction plate 005, mounting panel 004's bottom fixedly connected with perpendicular to mounting panel 004's lower junction plate 006, mounting panel 004 middle part is used for installing driving motor, the roof fixed connection of upper junction plate 005 and casing 001, the base fixed connection of lower junction plate 006 and casing 001, for preventing motor support 003 from hindering the air current formation in the wind channel, ventilation hole 007 has all been seted up in mounting panel 004's upper portion and lower part, thereby can guarantee that the ventilation in the wind channel is smooth and easy.

However, on the mounting panel 004 of the above-mentioned motor bracket 003, along the both sides border portion of vertical direction, because need have certain width, thereby form bearing structure, consequently, this part bearing structure still can form certain hindrance to the air current in the wind channel, influence the wind field evenly distributed of air duct system in the outdoor unit, make the air current produce unstable disturbance in the local position, and pneumatic noise can appear (pneumatic noise is the amplitude and the frequency that the air current directly produced are mixed and disorderly, the random sound in statistics), simultaneously, the fan receives the effect of inhomogeneous wind field, can vibrate, and then influence the performance of off-premises station.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an air condensing units can reduce the hindrance that the air current that motor support caused in to the wind channel, makes the wind channel ventilation in the outdoor unit smooth and easy to avoid the fan to produce the vibration, guarantee the performance of off-premises station.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

the embodiment of the utility model provides an air conditioner outdoor unit, including the casing, be provided with motor support in the casing, motor support includes support piece, support piece's top is connected with the roof of casing, support piece's bottom is connected with the base of casing, a plurality of first through-holes have been seted up on the support piece, and a plurality of first through-holes distribute along vertical direction, the opening of first through-hole one end is towards the back of casing, the opening of the other end is towards the front of casing, first through-hole is used for reducing the hindrance of support piece to the air current of air conditioner outdoor unit internal loop; the mounting panel is fixed in on the support piece, with the position department that the air outlet on the casing is positive corresponds, the mounting panel is used for installing driving motor.

The air conditioner outdoor unit provided by the embodiment of the utility model forms a motor bracket through the supporting piece and the mounting plate, the mounting plate is arranged at the position right facing the air outlet on the casing, the areas above and below the mounting plate are not provided with plate body structures, thereby being beneficial to ventilation, ensuring good ventilation and heat dissipation of the driving motor arranged on the mounting plate, and simultaneously, a plurality of first through holes are arranged on the supporting piece along the vertical direction, the opening of one end of each first through hole faces to the back surface of the machine shell, the opening of the other end of each first through hole faces to the front surface of the machine shell, thereby make in the inside wind channel of casing, by the air current of the positive air outlet of casing of return air inlet flow direction casing, avoid support piece to form the hindrance to the air current, guarantee that the wind channel ventilation in the casing is smooth and easy, wind field evenly distributed avoids appearing pneumatic noise, and then ensures that the fan can not produce the vibration, guarantees off-premises station normal operating.

Drawings

Fig. 1 is a schematic structural diagram of an outdoor unit of an air conditioner in the prior art;

fig. 2 is a schematic view of a motor bracket of an outdoor unit of an air conditioner in the prior art;

fig. 3 is a schematic view of an overall structure of an outdoor unit of an air conditioner according to an embodiment of the present invention (components such as a driving motor and a fan are not shown in the figure);

fig. 4 is a schematic view of an overall structure of a motor bracket of an outdoor unit of an air conditioner according to an embodiment of the present invention;

fig. 5 is an exploded view of a motor bracket of an outdoor unit of an air conditioner according to an embodiment of the present invention;

fig. 6 is a perspective view of a support rod of a motor bracket according to an embodiment of the present invention;

fig. 7 is a front view of a support rod of a motor bracket according to an embodiment of the present invention;

FIG. 8 is a left side view of FIG. 7;

FIG. 9 is a top view of FIG. 7;

fig. 10 is a partially enlarged view of a second plate of the supporting member according to the embodiment of the present invention;

fig. 11 is a partially enlarged view of a first plate of a supporting member according to an embodiment of the present invention;

fig. 12 is a schematic view of a partially enlarged three-dimensional structure of a supporting member according to an embodiment of the present invention;

fig. 13 is a first angular perspective view of an upper connecting plate of a motor bracket according to an embodiment of the present invention;

fig. 14 is a second perspective view of an upper connecting plate of a motor bracket according to an embodiment of the present invention;

fig. 15 is a front view of an upper connecting plate of a motor bracket according to an embodiment of the present invention;

fig. 16 is a perspective view of a lower connecting plate of a motor bracket according to an embodiment of the present invention;

fig. 17 is a front view of a lower connecting plate of a motor bracket according to an embodiment of the present invention;

fig. 18 is a schematic structural diagram of a mounting plate of a motor bracket according to an embodiment of the present invention;

fig. 19 is a partially enlarged view of the area a of fig. 18.

Reference numerals: 100. a housing; 200. a motor bracket; 210. a support member; 211. a first through hole; 212. a first plate body; 213. a second plate body; 214. a second through hole; 215. a first reinforcing rib; 216. a positioning column; 217. positioning a plate; 220. mounting a plate; 221. positioning holes; 222. a third through hole; 223. seventh flanging; 230. an upper connecting plate; 231. a first flanging; 232. second flanging; 233. third flanging; 234. a fourth flanging; 240. a lower connecting plate; 241. fifthly, flanging; 242. sixth flanging; 243. positioning the through hole; 244. a second reinforcing rib; 300. a heat exchanger.

Detailed Description

The following describes an air conditioner outdoor unit according to an embodiment of the present invention in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides an air condensing units, as shown in fig. 3, including casing 100, be provided with heat exchanger 300 in the casing 100, heat exchanger 300 front side is provided with motor support 200, and fixedly connected with driving motor (not shown in the figure) on motor support 200, driving motor's output shaft and fan (not shown in the figure) fixed connection, the air outlet (not shown in the figure) position that sets up on fan and the front of casing 100 corresponds.

The embodiment of the present invention provides the motor bracket 200, as shown in fig. 3, fig. 4, and fig. 5, including a supporting member 210, a top end of the supporting member 210 is connected to a top plate of the casing 100, a bottom end of the supporting member 210 is connected to a base of the casing 100, as shown in fig. 6, a plurality of first through holes 211 are formed on the supporting member 210, the plurality of first through holes 211 are distributed along a vertical direction, an opening at one end of the first through hole 211 faces a back surface of the casing 100, an opening at the other end faces a front surface of the casing 100, and the first through hole 211 is used for reducing obstruction of the supporting member to an airflow circulating inside the air conditioner outdoor unit; and a mounting plate 220 fixed to the supporting member 210 at a position corresponding to the air outlet on the front surface of the cabinet 100, the mounting plate 220 being used for mounting a driving motor.

The embodiment of the utility model provides an air conditioner outdoor unit, form motor support 200 through support piece 210 and mounting panel 220, mounting panel 220 sets up in the position just to the air outlet on casing 100, do not set up the plate body structure in the region above and below mounting panel 220, thereby be favorable to ventilating, guarantee that the driving motor who installs on mounting panel 220 ventilates and dispels the heat well, simultaneously, set up a plurality of first through-holes 211 along the vertical direction on support piece 210, and the opening of first through-hole 211 one end is towards the back of casing 100, the opening of the other end is towards the front of casing 100, thereby make in the wind channel of casing 100 inside, the air current that flows to the air outlet of casing 100 front from the return air inlet of casing 100 back can circulate in first through-hole 211, avoid support piece 210 to form the hindrance to the air current, guarantee that the wind channel ventilation in casing 100 is smooth and, thereby ensuring that the fan cannot vibrate and ensuring the normal operation of the outdoor unit.

Preferably, the embodiment of the present invention adopts two supporting members 210, the two supporting members 210 are symmetrically disposed at the left and right sides of the mounting plate 220 and are respectively fixedly connected to the two side edges of the mounting plate 220, so that the ventilation structure is formed between the two supporting members 210 and the part located above and below the mounting plate 220, which is beneficial to ventilation and heat dissipation of the driving motor.

Additionally, the embodiment of the present invention provides a motor support 200, as shown in fig. 5, adopt package assembly, through the roof and the base fixed connection of two support pieces 210 and casing 100, form the support, then fixed connection is used for installing driving motor's mounting panel 220 on support piece 210, compare in prior art integrated into one piece's structure, can reduce the die sinking cost to reduce air condensing units's overall cost.

Furthermore, the embodiment of the present invention provides a motor bracket 200, which can install a plurality of driving motors, and therefore, a plurality of mounting plates 220 can be installed on the supporting member 210, the embodiment of the present invention is illustrated with a dual fan and a dual driving motor as examples, as shown in fig. 3, i.e. two mounting plates 220 are installed on the supporting member 210 of the motor bracket 200, so as to install two driving motors and two fans.

The embodiment of the utility model provides a support piece 210, as shown in fig. 6, including first plate body 212 and two second plate bodies 213, two second plate body 213 set up respectively in first plate body 212 is along length direction's both sides border, first plate body 212 with second plate body 213 mutually perpendicular sets up, as shown in fig. 8, 10, two all be provided with on the second plate body 213 first through-hole 211, two on the second plate body 213 the position of first through-hole 211 corresponds to each other, mounting panel 220 with second plate body 213 fixed connection. This support piece 210 forms the support piece 210 structure that the cross-section is "U" type through first plate body 212 and two second plate bodies 213, and first plate body 212 sets up with second plate body 213 mutually perpendicular to can increase support piece 210's bulk strength, improve motor support 200's bearing capacity, and the first through-hole 211 position one-to-one of seting up on two second plate bodies 213 guarantees that the air current in the wind channel circulates smoothly, reduces the windage, makes air condensing units normal operating.

Preferably, as shown in fig. 9, the first plate body 212 and the second plate body 213 may be formed by a plate and flanged along two sides of the plate in the length direction, so as to form a supporting structure with a U-shaped cross section, and the first plate body 212 and the second plate body 213 formed by the flanging process are not fixed by other connection methods, for example, during welding, there may be a welding point or a welding seam between the first plate body 212 and the second plate body 213, which may cause the welding point or the welding seam to break, so as to separate the first plate body 212 from the second plate body 213, and therefore, the embodiment of the present invention employs the flanging process to form the U-shaped supporting structure, which can increase the bearing capacity, and thus the structure of the motor bracket 200 is more stable.

Furthermore, in order to prevent the airflow from forming a vortex at the connecting corner between the first plate body 212 and the two second plate bodies 213, which results in the airflow being not smooth, as shown in fig. 7 and 11, a plurality of second through holes 214 are formed on the first plate body 212 along the length direction according to an embodiment of the present invention. Through opening a plurality of second through holes 214 on first plate body 212, thereby ensure that the corner of being connected of first plate body 212 and second plate body 213 can not form airflow vortex, further guarantee that the airflow circulation in the wind channel is smooth.

In addition, as shown in fig. 6 and 12, the second through holes 214 and the first through holes 211 are at different heights in the vertical direction, because when the first through holes 211 and the second through holes 214 are at the same height, that is, the through holes are arranged on the first plate 212 and the two second plates 213 at the same height, this structure may cause the bearing capacity of the support 210 at the height to be reduced due to the too small distance between the adjacent through holes, further, if all the first through holes 211 and the second through holes 214 are in one-to-one correspondence in the vertical direction, the bearing capacity of the support 210 may be greatly reduced, therefore, when the first through holes 211 and the second through holes 214 are at different heights, only the second through holes 214 or only the first through holes 211 are arranged at the same height of the support 210, thereby avoiding the situation that the distance between the adjacent through holes is too small, the load-bearing capacity of the support member 210 is ensured.

Preferably, the first through hole 211 and the second through hole 214 may be through holes with different structures, for example, may be strip-shaped through holes, and the strip-shaped through holes may extend in the horizontal direction, may also be round holes, and the like.

In order to further increase the bearing capacity of the supporting member 210, as shown in fig. 12, the first plate body 212 and the second plate body 213 provided in the embodiment of the present invention are both provided with a first reinforcing rib 215, and the first reinforcing rib 215 extends along the length direction of the supporting member 210. By respectively arranging the first reinforcing ribs 215 on the first plate 212 and the second plate 213, the load-bearing capacity of the supporting member 210 is increased, and the overall structure is more stable.

When the installation, for make the mounting panel 220 can be more convenient and install between support piece 210, as shown in fig. 8, the embodiment of the utility model provides a be provided on the second plate body 213, with be provided with reference column 216 in the region that the positive air outlet of casing 100 corresponds, this fixed column 216 set up in second plate body 213 with on the face that mounting panel 220 contacted, as shown in fig. 9, reference column 216's axis with second plate body 213 is perpendicular, as shown in fig. 18, locating hole 221 has been seted up on the mounting panel 220, reference column 216 inserts in the locating hole 221. Through inserting the positioning post 216 on the supporting member 210 into the positioning hole 221 on the mounting plate 220, and the axis of the positioning post 216 is perpendicular to the second plate 213, therefore, the mounting plate 220 cannot be displaced in the direction parallel to the second plate 213, so that the mounting plate is positioned at the position corresponding to the air outlet, and thus the pre-positioning between the mounting plate 220 and the second plate 213 is realized, and after the positioning between the mounting plate 220 and the supporting member 210 is completed, the mounting plate 220 and the supporting member 210 are fixed by screws.

Furthermore, as shown in fig. 5, the two supporting members 210 have the same structure and are the same components, so that they can be used interchangeably without determining the left and right positions in advance, thereby reducing the mold opening cost and improving the versatility of the parts.

It should be noted that, since the two supporting members 210 can be used as the same component, the positioning pillars 216 are disposed on the two second plate bodies 213 of the supporting members 210, so that the two supporting members 210 can be used interchangeably.

Further, the positioning posts 216 disposed on the second plate 213 may be disposed one by one, for example, when two supporting members 210 are disposed, the mounting plate 220 is connected to the positioning posts 216 on the two supporting members 210 respectively, so that the mounting plate 220 cannot slide in a direction parallel to the plate surface of the mounting plate 220; a plurality of positioning posts 216 may be disposed on the second plate 213, for example, when only one supporting member 210 is disposed, if only one positioning post 216 is disposed on the second plate 213, the mounting plate 220 will rotate around the positioning post 216, so that at least two positioning posts 216 need to be disposed on the second plate 213 to position the mounting plate 220.

As shown in fig. 3 and 4, the top end of the supporting member 210 provided by the embodiment of the present invention is connected to the top plate of the casing 100 by an upper connecting plate 230, as shown in fig. 13 and 14, the upper connection plate 230 is fixedly connected to the top plate of the casing 100, a first flange 231 and a second flange 232 perpendicular to the upper connecting plate 230 are arranged on the downward surface of the upper connecting plate 230, the first flange 231 is disposed at the edge of the upper connecting plate 230 near and parallel to the front surface of the housing 100, the second flanges 232 are disposed on the upper connecting plate 230 and at two edges perpendicular to the front surface of the housing 100, the second flange 232 is perpendicular to the first flange 231, the top end of the first plate 212 is fixedly connected with the second flange 232, and the top end of the second plate 213 is fixedly connected with the first flange 231. This upper junction plate 230 passes through the turn-ups technology with the border promptly and forms first turn-ups 231 and second turn-ups 232, thereby guarantee first turn-ups 231, do not have connection structure between second turn-ups 232 and the upper junction plate 230, for integrated into one piece structure, can increase the bulk strength of upper junction plate 230, then pass through the fix with screw with first plate body 212 and second turn-ups 232 of support piece 210, second plate body 213 passes through screw fixed connection with first turn-ups 231, make to have a plurality of tie points between support piece 210 and the upper junction plate 230, increase the connection steadiness of the two, make the bearing capacity of motor support 200 further improve.

In order to further increase the bearing capacity of the motor bracket 200, as shown in fig. 15, the embodiment of the present invention provides that a third flange 233 and a fourth flange 234 perpendicular to the upper connecting plate 230 are further disposed on the downward surface of the upper connecting plate 230, the third flange 233 is disposed at the edge of the front surface of the housing 100, which is far away from the upper connecting plate 230 and parallel to the upper connecting plate 230, the fourth flange 234 is parallel to the third flange 233 and disposed between the first flange 231 and the third flange 233, the fourth flange 234 and the upper connecting plate 230 form a slot structure, and the slot structure is connected to the upper surface of the heat exchanger 300 inside the housing 100, as shown in fig. 3. Through setting up on upper junction plate 230, third turn-ups 233 and fourth turn-ups 234 that are parallel to each other with first turn-ups 231, make and constitute the draw-in groove structure between third turn-ups 233 and fourth turn-ups 234 and the upper junction plate 230, then with this draw-in groove structure joint on the upper surface of heat exchanger 300, the upper junction plate 230 contacts with the upper surface of heat exchanger 300 promptly, and set up between the roof of casing 100 and the upper surface of heat exchanger 300, third turn-ups 233 and fourth turn-ups 234 set up respectively in the both sides of heat exchanger 300, then pass through screw fixed connection with the roof of upper junction plate 230 and casing 100, thereby make the connection of upper junction plate 230 and casing 100 more firm, support piece 210 is connected the back with upper junction plate 230, also can guarantee support piece 210 can not lead to the slope because of connecting firmly inadequately, and then guarantee that the fan can normally.

Preferably, the upper connecting plate 230 provided by the embodiment of the present invention is inclined downward by 5-10 ° at the rear side of the heat exchanger, so that the above-mentioned slot structure is fastened to the heat exchanger, and the connection strength between the upper connecting plate 230 and the top plate of the casing 100 and the heat exchanger is increased.

As shown in fig. 3 and 4, the bottom end of the supporting member 210 provided by the embodiment of the present invention is connected to the base of the casing 100 by a lower connecting plate 240, as shown in fig. 16 and 17, the lower connecting plate 240 is fixedly connected to the base of the casing 100, a fifth flange 241 and a sixth flange 242 perpendicular to the lower connecting plate 240 are arranged on the upward surface of the lower connecting plate 240, the fifth flange 241 is disposed at the edge of the lower connecting plate 240 away from and parallel to the front surface of the housing 100, the sixth flanges 242 are disposed on the lower connecting plate 240 and at two edges perpendicular to the front surface of the housing 100, the sixth flange 242 is perpendicular to the fifth flange 241, the bottom end of the first plate 212 is fixedly connected to the sixth flange 242, and the bottom end of the second plate 213 is fixedly connected to the fifth flange 241. The fifth flange 241 and the sixth flange 242 are also arranged at the edge of the lower connecting plate 240 through a flange process, so that the fifth flange 241 and the sixth flange 242 do not have a connecting structure with the lower connecting plate 240, the lower connecting plate is of an integrally formed structure, the bearing capacity of the lower connecting plate 240 is increased, then the first plate body 212 and the sixth flange 242 on the supporting piece 210 are fixedly connected through screws, the second plate body 213 and the fifth flange 241 are fixedly connected through screws, a plurality of connecting points are arranged between the lower connecting plate 240 and the supporting piece 210, the connecting stability of the lower connecting plate and the supporting piece is increased, and the overall bearing capacity of the motor support 200 is further increased.

As shown in fig. 11, a positioning plate 217 is disposed at the bottom end of the supporting member 210, as shown in fig. 16, a positioning through hole 243 is disposed on the lower connecting plate 240, and the supporting member 210 and the lower connecting plate 240 are inserted into the positioning through hole 243 through the positioning plate 217 for positioning. When the fixing device is installed, the positioning plate 217 is inserted into the positioning through hole 243, so that the support member 210 and the lower connecting plate 240 are pre-positioned, and then the two are fixedly connected by screws. For example, as shown in fig. 12 and 17, a positioning through hole 243 is disposed at a connection portion between the lower connecting plate 240 and the sixth flange 242, a positioning plate 217 is disposed at the bottom end of the first plate body 212, the positioning plate 217 is only required to extend the first plate body 212 by a certain length, the positioning plate 217 (i.e., a portion of the first plate body 212 where the bottom end is extended) is inserted into the positioning through hole 243, because the positioning plate 217 is perpendicular to the lower connecting plate 240, the support member 210 cannot move in a direction parallel to the lower connecting plate 240, so that the support member 210 and the lower connecting plate 240 are positioned, and then the lower connecting plate 240 and the support member 210 are fixed by screws.

The specific assembly process for the motor bracket 200 is as follows: firstly, connecting the mounting plate 220 with the supporting piece 210, realizing the pre-positioning of the mounting plate 220 and the positioning post 216 on the supporting piece 210 through the positioning hole 221 on the mounting plate 220, then fixedly connecting the mounting plate and the supporting piece through a screw, inserting the positioning plate 217 on the supporting piece 210 into the positioning through hole 243 on the lower connecting plate 240 so as to realize the pre-positioning between the mounting plate and the supporting piece, and then fixing the supporting piece 210 and the lower connecting plate 240 through a screw; since the supporting members 210 are fixed to the lower connecting plate 240, the distance between the two supporting members 210 is fixed, and finally, the upper connecting plate 230 is directly fixed to the supporting members 210 by screws, so that the assembly of the motor bracket 200 is completed.

Because the weight of the driving motor and the fan that install on support piece 210, mounting panel 220 and the mounting panel 220 need be born to lower connecting plate 240, consequently, for the bearing capacity who improves lower connecting plate 240, as shown in fig. 16, fig. 17, the embodiment of the utility model provides a fifth turn-ups 241 with be provided with second strengthening rib 244 between the lower connecting plate 240. The second reinforcing rib 244 is provided at the connection position of the fifth flange 241 and the lower connecting plate 240, so that the load-bearing capacity of the lower connecting plate 240 is increased.

Preferably, the second reinforcing ribs 244 are provided in plurality and uniformly distributed along the length direction of the fifth flange 241, and the load-bearing capacity of the lower connecting plate 240 can be further increased by providing the plurality of second reinforcing ribs 244, so that the structure of the motor bracket 200 is more stable.

Because the one end tip that driving motor and mounting panel 220 are connected has protruding structure, for avoiding this protruding structure to influence driving motor's normal installation, as shown in fig. 18, the embodiment of the utility model provides a third through-hole 222 has been seted up on the mounting panel 220, third through-hole 222 is used for dodging driving motor with the tip structure of the one end that mounting panel 220 is connected. The protruding structure can be avoided through the third through hole 222, and then the driving motor is fixedly connected with the mounting plate 220 through a screw, so that the driving motor is stably connected with the mounting plate 220.

Because the bearing capacity of a board is limited, for the intensity and the bearing capacity that increase mounting panel 220, as shown in fig. 19, the embodiment of the utility model provides a mounting panel 220 orientation be provided with seventh turn-ups 223 on the positive face of casing 100, seventh turn-ups 223 set up in mounting panel 220's border department. The seventh flange 223 is arranged on the edge of the mounting plate 220 through a flange process, so that the strength and the bearing capacity of the mounting plate 220 are improved.

Preferably, the top corners of the flanging structures are all subjected to rounding treatment, so that cutting is prevented in the process of assembling the motor bracket.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an air condensing units, includes the casing, be provided with motor support in the casing, its characterized in that, motor support includes:

the top end of the supporting piece is connected with the top plate of the casing, the bottom end of the supporting piece is connected with the base of the casing, a plurality of first through holes are formed in the supporting piece and distributed in the vertical direction, an opening at one end of each first through hole faces to the back face of the casing, an opening at the other end of each first through hole faces to the front face of the casing, and the first through holes are used for reducing obstruction of the supporting piece to airflow circulating inside the outdoor unit of the air conditioner;

the mounting panel is fixed in on the support piece, with the position department that the air outlet on the casing is positive corresponds, the mounting panel is used for installing driving motor.

2. The outdoor unit of claim 1, wherein the supporting member comprises a first plate and two second plates, the two second plates are respectively disposed at two side edges of the first plate along a length direction, the first plate and the second plates are perpendicular to each other, the first through holes are disposed on the two second plates, positions of the first through holes on the two second plates correspond to each other, and the mounting plate is fixedly connected to the second plates.

3. The outdoor unit of claim 2, wherein the first plate has a plurality of second through holes formed along a length direction thereof, and the second through holes and the first through holes are at different heights in a vertical direction.

4. The outdoor unit of claim 2, wherein first ribs are formed on the first plate and the second plate, and each of the first ribs extends along a length direction of the supporter.

5. The outdoor unit of claim 2, wherein a positioning post is disposed on the second plate in a region corresponding to the air outlet on the front surface of the casing, an axis of the positioning post is perpendicular to the second plate, and the mounting plate is provided with a positioning hole into which the positioning post is inserted.

6. The outdoor unit of any one of claims 2 to 5, wherein the top end of the supporting member is connected to a top plate of the casing by an upper connecting plate, the upper connecting plate is fixedly connected to the top plate of the casing, a first flange and a second flange perpendicular to the upper connecting plate are provided on a downward surface of the upper connecting plate, the first flange is provided at a position close to and parallel to a front edge of the casing, the second flange is provided at a position on the upper connecting plate and at two edges perpendicular to the front edge of the casing, the second flange is perpendicular to the first flange, the top end of the first plate is fixedly connected to the second flange, and the top end of the second plate is fixedly connected to the first flange.

7. The outdoor unit of claim 6, wherein a third flange and a fourth flange perpendicular to the upper connecting plate are further disposed on a downward surface of the upper connecting plate, the third flange is disposed at an edge of the upper connecting plate away from the front surface of the casing and parallel to the front surface of the casing, the fourth flange is parallel to the third flange and disposed between the first flange and the third flange, the fourth flange and the upper connecting plate form a slot structure, and the slot structure is engaged with an upper surface of the heat exchanger inside the casing.

8. The outdoor unit of an air conditioner according to any one of claims 2 to 5, wherein the bottom end of the supporting member is connected to the base of the casing by a lower connecting plate, the lower connecting plate is fixedly connected to the base of the casing, a fifth flange and a sixth flange perpendicular to the lower connecting plate are provided on an upward surface of the lower connecting plate, the fifth flange is provided at an edge of the lower connecting plate away from and parallel to the front surface of the casing, the sixth flange is provided at both edges of the lower connecting plate perpendicular to the front surface of the casing, the sixth flange and the fifth flange are perpendicular to each other, the bottom end of the first plate is fixedly connected to the sixth flange, and the bottom end of the second plate is fixedly connected to the fifth flange.

9. The outdoor unit of claim 8, wherein a positioning plate is provided at a bottom end of the supporter, and a positioning through hole is provided in the lower coupling plate, the positioning plate being inserted into the positioning through hole, the positioning plate being perpendicular to the lower coupling plate.

10. An outdoor unit of an air conditioner according to any one of claims 1 to 5, wherein the mounting plate is provided with a third through hole for avoiding an end structure of an end of the driving motor connected to the mounting plate.