Motor support, outdoor unit and heating and ventilation equipment

Abstract

The utility model belongs to the technical field of heating and ventilation equipment, and particularly relates to a motor support, an outdoor unit and heating and ventilation equipment. The motor support comprises a mounting plate used for mounting a motor, a plurality of side plates are arranged on the peripheral side of the mounting plate, the adjacent side plates are arranged at intervals, and mounting notches are formed between the side plates and the mounting plate; the first supporting rod and the second supporting rod are partially arranged at the bottom of the mounting plate in a spaced mode and used for bearing the mounting plate, and the first supporting rod and the second supporting rod are arranged in the different mounting notches in a penetrating mode and fixedly connected with the mounting plate and / or the side plate; the two ends of the first supporting rod and the second supporting rod are fixedly connected with a shell of the outdoor unit. According to the technical scheme, the supporting strength of the motor support to the motor can be improved, and the problem that the supporting rods of the motor support are prone to fracture due to stress concentration or fatigue can be solved.

Description

Technical Field

[0001] The present application belongs to the technical field of HVAC equipment, and specifically relates to a motor bracket, an outdoor unit and HVAC equipment. Background Art

[0002] At present, as a supporting component in the fan assembly, the motor bracket not only has to bear the deadweight of the motor and the impeller, but also has to bear the torque under working conditions. Therefore, the supporting stiffness of the motor bracket is crucial.

[0003] In the related art, the motor bracket is connected to the casing of the air conditioner outdoor unit, and the motor of the fan assembly is directly connected to the support rod of the motor bracket. The impeller of the motor assembly swings greatly, which makes it easy for the motor bracket to resonate with the motor at a low frequency, which in turn easily causes the support rod of the motor bracket to break due to stress concentration or fatigue. Utility Model Content

[0004] The purpose of the present application is to at least solve the problem that the support rod of the motor bracket is easily broken due to stress concentration or fatigue. This purpose is achieved by:

[0005] The first aspect of the present application provides a motor bracket, comprising: a mounting plate for mounting a motor, a plurality of side plates being arranged around the mounting plate, adjacent side plates being arranged at intervals, and a mounting notch being formed between the side plates and the mounting plate;

[0006] A first support rod and a second support rod, wherein the first support rod and the second support rod are partially spaced apart and arranged at the bottom of the mounting plate for supporting the mounting plate, and the first support rod and the second support rod are respectively passed through different mounting notches and fixedly connected to the mounting plate and / or the side plate, and the two ends of the first support rod and the second support rod are used for fixedly connecting to the casing of the outdoor unit.

[0007] According to the motor bracket proposed in the present application, a plurality of side plates are arranged on the peripheral side of the mounting plate, and the plurality of side plates are arranged at intervals on one side in the thickness direction of the mounting plate, so that a mounting notch can be defined between adjacent side plates and the mounting plate, and a first support rod and a second support rod are partially arranged at intervals at the bottom of the mounting plate to support the mounting plate, and at the same time, both ends of the first support rod and the second support rod are fixedly connected to the casing of the outdoor unit, so that the mounting plate and the motor can be fixed, and the first support rod and the second support rod are passed through different mounting notches and fixedly connected to the side plate or the mounting plate, or fixedly connected to the side plate and the mounting plate at the same time, thereby improving the reliability of the support connection between the first support rod and the second support rod, thereby improving the stability of the support for the mounting plate and the motor, and further reducing the risk of low-frequency resonance with the support rod when the motor is running, and reducing the risk of breakage of the support rod.

[0008] In addition, the motor bracket proposed in this application may also have the following additional technical features:

[0009] In some embodiments of the present application, the plurality of side panels include a first side panel and a second side panel that are adjacently arranged, the first side panel extends along a first direction, the second side panel extends along a second direction that intersects the first direction, and the first direction and the second direction are both perpendicular to a thickness direction of the mounting plate;

[0010] The first mounting gap is defined between the first side plate, the second side plate and the mounting plate, and one of the first support rod and the second support rod is passed through the first mounting gap and connected to at least one of the first side plate, the second side plate and the mounting plate.

[0011] In some embodiments of the present application, the first side plate is arranged at an angle to the mounting plate, the second side plate includes a first plate body and a second plate body connected to the first plate body, the first plate body is connected to the mounting plate and arranged at an angle to the mounting plate, and the second plate body is arranged at an angle to the first plate body;

[0012] Wherein, one of the first support rod and the second support rod that passes through the first installation notch is connected to at least one of the first side plate, the second plate body and the installation plate.

[0013] In some embodiments of the present application, the mounting plate forms a first connecting end face at one end face facing the first mounting notch, the first side plate forms a second connecting end face at one end face facing the mounting notch, the second plate body forms a third connecting end face at one end face facing the mounting notch, and one of the first support rod and the second support rod that passes through the first mounting notch is welded to at least one of the first connecting end face, the second connecting end face and the third connecting end face.

[0014] In some embodiments of the present application, the first side plate is arranged perpendicularly to the mounting plate;

[0015] And / or, the first plate body is arranged perpendicularly to the mounting plate, the second plate body is arranged perpendicularly to the first plate body, and the mounting plate and the second plate body are located on the same side of the first plate body.

[0016] In some embodiments of the present application, the plurality of side panels further include a third side panel and a fourth side panel, the third side panel and the first side panel are symmetrically arranged relative to the mounting plate, the first mounting notch is defined between one end of the first side panel along the first direction and the second side panel and the mounting plate, the second mounting notch is defined between the other end of the first side panel along the first direction and the fourth side panel, the third mounting notch is defined between one end of the third side panel along the first direction and the second side panel and the mounting plate, and the fourth mounting notch is defined between the other end of the third side panel along the first direction and the fourth side panel and the mounting plate;

[0017] Wherein, the first support rod is respectively inserted into the first installation gap and the second installation gap, and the second support rod is respectively inserted into the third installation gap and the fourth installation gap.

[0018] In some embodiments of the present application, the first support rod and the second support rod each include a supporting section and two transition connecting sections, the supporting section is arranged at the bottom of the mounting plate, the two transition connecting sections are respectively connected to the two ends of the supporting section, and are bent and extended away from each other, and one end of each transition connecting section away from the supporting section is partially bent to form a supporting connecting section, and the end of the supporting connecting section is used to be fixedly connected to the outer shell.

[0019] In some embodiments of the present application, a fixing plate is provided at the end of each of the supporting connecting sections, and the fixing plate is used to be fixedly connected to the outer shell.

[0020] In some embodiments of the present application, the first support rod and / or the second support rod is a linear support rod.

[0021] In some embodiments of the present application, the mounting plate is provided with a mounting opening, the mounting opening is used to mount the motor, and the first support rod and the second support rod are respectively provided on opposite sides of the mounting opening;

[0022] And / or, the mounting plate is provided with a fixing hole, and the fixing hole is used for a fixing member to pass through to fix the motor.

[0023] A second aspect of the present application provides an outdoor unit, comprising:

[0024] A shell, wherein an air guide tube is provided on the top of the shell;

[0025] A fan assembly, comprising a motor and an impeller, wherein the motor is arranged on the motor bracket, and the impeller is arranged in the air guide cylinder and connected to the output shaft of the motor; and

[0026] As in any one of the embodiments of the first aspect, the motor is arranged on the motor bracket, and both ends of the first support rod and the second support rod of the motor bracket are connected to the housing.

[0027] The third aspect of the present application proposes a HVAC device, comprising an outdoor unit as described in the implementation manner of the second aspect, wherein the outdoor unit is used to communicate with the indoor unit.

[0028] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. In addition, the same reference numerals are used throughout the accompanying drawings to represent the same components. Among them:

[0030] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. In addition, the same reference numerals are used throughout the accompanying drawings to represent the same components. Among them:

[0031] Figure 1 A schematic diagram of a partial structure of an air-conditioning outdoor unit provided according to an embodiment of the present application;

[0032] Figure 2 A schematic diagram of an assembly structure of a motor bracket and a motor from one perspective provided according to an embodiment of the present application;

[0033] Figure 3 A schematic diagram of an assembly structure of a motor bracket and a motor from another perspective provided according to an embodiment of the present application;

[0034] Figure 4 A schematic diagram of the structure of a motor bracket provided according to an embodiment of the present application;

[0035] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of the middle part A;

[0036] in, Figure 3 The direction of the X-axis of the mid-coordinate system represents the first direction, and the direction of the Y-axis represents the second direction.

[0037] The reference numerals in the accompanying drawings represent the following:

[0038] 100. Air conditioner outdoor unit;

[0039] 10. Housing; 20. Fan assembly; 30. Motor bracket;

[0040] 11. air guide tube; 21. motor; 22. impeller; 31. mounting plate; 33. fixing plate; 34. first side plate; 35. second side plate; 36. third side plate; 37. fourth side plate; 38. mounting notch;

[0041] 311, mounting opening; 312, fixing hole; 313, first connecting end surface; 321, first supporting rod; 322, second supporting rod; 341, second connecting end surface; 351, first plate body; 352, second plate body;

[0042] 3211. Supporting section; 3212. Transition connecting section; 3213. Support connecting section; 3521. Third connecting end face. DETAILED DESCRIPTION

[0043] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0044] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0045] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0046] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0047] The embodiment of the present application provides a HVAC device, such as an air conditioner, a multi-split unit, a heat pump, etc., which is used for heating or cooling. The HVAC device includes an indoor unit and an outdoor unit 100, and the outdoor unit 100 is connected to the indoor unit.

[0048] In some embodiments, the indoor unit is connected to the outdoor unit 100 via a refrigerant flow path.

[0049] See also Figure 1 According to some embodiments of the present application, the outdoor unit 100 includes: a housing 10, a fan assembly 20 and a motor bracket 30. Among them, the top of the housing 10 is provided with an air guide 11; the fan assembly 20 includes a motor 21 and an impeller 22, the motor 21 is arranged on the motor bracket 30, and the impeller 22 is partially arranged in the air guide 11 and connected to the output shaft of the motor 21; the motor 21 is arranged on the mounting plate 31 of the motor bracket 30, and the mounting plate 31 of the motor bracket 30 is supported by a support rod, and the support rod is fixedly connected to the housing 10.

[0050] See also Figures 1 to 5According to some embodiments of the present application, the motor bracket 30 proposed in the embodiments of the present application includes a mounting plate 31, a first support rod 321 and a second support rod 322. The mounting plate 31 is used to mount the motor 21, and a plurality of side plates are arranged around the mounting plate 31, and adjacent side plates are arranged at intervals, and a mounting notch 38 is formed between the mounting plate 31; the first support rod 321 and the second support rod 322 are partially arranged at intervals at the bottom of the mounting plate 31 to support the mounting plate 31, and the first support rod 321 and the second support rod 322 are passed through different mounting notches 38 and fixedly connected to the mounting plate 31 and / or the side plates, and the two ends of the first support rod 321 and the second support rod 322 are used to be fixedly connected to the housing 10 of the outdoor unit 100.

[0051] According to the motor bracket 30 proposed in the present application, a plurality of side plates are arranged on the peripheral side of the mounting plate 31, and the plurality of side plates are arranged at intervals on one side in the thickness direction of the mounting plate 31, so that a mounting notch 38 can be defined between the adjacent side plates and the mounting plate 31, and the first support rod 321 and the second support rod 322 are partially arranged at the bottom of the mounting plate 31, and the mounting plate 31 is used to install the motor 21, and the mounting plate 31 is supported by the first support rod 321 and the second support rod 322, and the two ends of the first support rod 321 and the second support rod 322 are used to be fixedly connected to the housing 10 of the outdoor unit 100, so that the mounting plate 31 can be fixed to stably support the motor 21 By passing the first support rod 321 and the second support rod 322 through different installation notches 38 and fixedly connecting them to the side plate or the mounting plate 31, or fixingly connecting them to the side plate and the mounting plate 31 at the same time, the reliability of the supporting connection between the first support rod 321 and the second support rod 322 is improved, thereby improving the stability of the support for the mounting plate 31 and the motor 21. Since the first support rod 321 and the second support rod 322 do not need to be directly connected to the motor 21, the risk of low-frequency resonance between the motor 21 and the first support rod 321 or the second support rod 322 during operation can be reduced, and the risk of breakage of the first support rod 321 or the second support rod 322 can be easily reduced.

[0052] According to some embodiments of the present application, multiple side panels include a first side panel 34 and a second side panel 35 that are adjacent to each other, the first side panel 34 extends along a first direction, the second side panel 35 extends along a second direction intersecting the first direction, and the first direction and the second direction are both perpendicular to the thickness direction of the mounting plate 31; wherein a first mounting notch is defined between the first side panel 34, the second side panel 35 and the mounting plate 31, and one of the first support rod 321 and the second support rod 322 is passed through the first mounting notch and is connected to the first side panel 34, the second side panel 35 and the mounting plate 31.

[0053] In this embodiment, it can be understood that the end surface of the mounting plate 31 between the first side plate 34 and the second side plate 35 is a cutting surface so that any one of the first support rod 321 and the second support rod 322 can be inserted into the first mounting notch. Parts of the first support rod 321 and the second support rod 322 are arranged at the bottom of the mounting plate 31, and one of the first support rod 321 and the second support rod 322 that passes through the first mounting notch is located on the inner side of the first side plate 34 and the second side plate 35, the first side plate 34 and the second side plate 35 extend in different directions, and there is a gap between the first side plate 34 and the second side plate 35, and a mounting notch that is compatible with the radial dimensions of the first support rod 321 and the second support rod 322 is defined between a local end surface of the mounting plate 31 facing the gap and the first side plate 34 and the second side plate 35. When one of the first support rod 321 and the second support rod 322 passes through the first mounting notch, it is fixedly connected to the first side plate 34, the second side plate 35 and the mounting plate 31, for example, by welding or bonding, thereby improving the connection strength so that the first support rod 321 and the second support rod 322 can stably support the mounting plate 31 and the motor 21.

[0054] See also Figures 3 to 5 According to some embodiments of the present application, the first side panel 34 is set at an angle to the mounting plate 31, the second side panel 35 includes a first plate body 351 and a second plate body 352 connected to the first plate body 351, the first plate body 351 is connected to the mounting plate 31 and is set at an angle to the mounting plate 31, and the second plate body 352 is set at an angle to the first plate body 351; wherein, one of the first support rod 321 and the second support rod 322 that passes through the first mounting notch is connected to the first side panel 34, the second plate body 352 and the mounting plate 31.

[0055] In this embodiment, illustratively, the first side plate 34 is planar and the second side plate 35 is L-shaped.

[0056] Exemplarily, the first side plate 34 is perpendicular to the mounting plate 31. The first plate body 351 of the second side plate 35 is perpendicular to the mounting plate 31, and the second plate body 352 is perpendicular to the first plate body 351. When one of the first support rod 321 and the second support rod 322 that is inserted into the first mounting notch is inserted into the mounting notch, and is fixedly connected to the first side plate 34, the second plate body 352 and the mounting plate 31 at the same time, there are more connection surfaces, so the connection strength is higher, which helps to improve the stability of the support rods supporting the mounting plate 31 and the motor 21.

[0057] See also Figure 5According to some embodiments of the present application, an end face of the mounting plate 31 facing the first mounting notch forms a first connecting end face 313, an end face of the first side plate 34 facing the first mounting notch forms a second connecting end face 341, an end face of the second plate body 352 facing the first mounting notch forms a third connecting end face 3521, and one of the first support rod 321 and the second support rod 322 that passes through the first mounting notch is welded and connected to the first connecting end face 313, the second connecting end face 341 and the third connecting end face 3521.

[0058] In this embodiment, when one of the first support rod 321 and the second support rod 322 that passes through the first mounting notch is passed through the mounting notch, the edge of the mounting plate 31 forms a first connecting end face 313 toward one end face of the support rod, the first side plate 34 forms a second connecting end face 341 toward one end of the support rod, and the second plate body 352 forms a third connecting end face 3521 toward one end of the support rod. The support rod is connected by welding with the first connecting end face 313, the second connecting end face 341 and the third connecting end face 3521, which not only facilitates the welding of the support rod, but also makes the connection more stable and reliable by adopting the welding connection method, thereby helping to further improve the reliability of the support rod connection.

[0059] In some embodiments, a fourth connection end face is formed on an end face of the first plate 351 facing one of the first support rod 321 and the second support rod 322 passing through the first installation notch (perpendicular to the third connection end face 3521), and the support rod is also welded to the fourth connection end face.

[0060] According to some embodiments of the present application, the first side plate 34 is disposed perpendicularly to the mounting plate 31 .

[0061] See also Figure 5 According to some embodiments of the present application, the first plate body 351 is vertically arranged with the mounting plate 31 , the second plate body 352 is vertically arranged with the first plate body 351 , and the mounting plate 31 and the second plate body 352 are located on the same side of the first plate body 351 .

[0062] In this embodiment, the first side panel 34 is perpendicular to the mounting plate 31, the second side panel 35 is L-shaped, and the first plate body 351 of the second side panel 35 is perpendicular to the mounting plate 31, so the overall structure is relatively regular, easy to process and shape, and helps to improve the aesthetics of the product.

[0063] See also Figures 3 to 5According to some embodiments of the present application, the plurality of side panels further include a third side panel 36 and a fourth side panel 37. The third side panel 36 and the first side panel 34 are symmetrically arranged relative to the mounting plate 31, and the fourth side panel 37 and the second side panel 35 are symmetrically arranged relative to the mounting plate 31. A first mounting notch is defined between one end of the first side panel 34 along the first direction and the second side panel 35 and the mounting plate 31, a second mounting notch is defined between the other end of the first side panel 34 along the first direction and the fourth side panel 37 and the mounting plate 31, a third mounting notch is defined between one end of the third side panel 36 along the first direction and the second side panel 35 and the mounting plate 31, and a fourth mounting notch is defined between the other end of the third side panel 36 along the first direction and the fourth side panel 37 and the mounting plate 31; the first support rod 321 is respectively provided through the first mounting notch and the second mounting notch, and the second support rod 322 is respectively provided through the third mounting notch and the fourth mounting notch.

[0064] In this embodiment, the first side plate 34, the second side plate 35, the third side plate 36 and the fourth side plate 37 are arranged at intervals on the peripheral side of the mounting plate 31, so as to form a first mounting notch, a second mounting notch, a third mounting notch and a fourth mounting notch on the peripheral side of the mounting plate 31. The first support rod 321 is inserted through the first mounting notch and the second mounting notch arranged adjacently, and the second support rod 322 is inserted through the third mounting notch and the fourth mounting notch arranged adjacently, that is, the first support rod 321 and the second support rod 322 are distributed on opposite sides of the mounting plate 31, and the portion of the first support rod 321 inserted through the first mounting notch is welded to the first side plate 34, the second side plate 35 and the mounting plate 31, and the portion of the first support rod 321 inserted through the second mounting notch is welded to the first side plate 34, the fourth side plate 37 and the mounting plate 31. The portion of the second support rod 322 that passes through the third mounting notch is welded to the second side plate 35, the third side plate 36 and the mounting plate 31, and the portion of the second support rod 322 that passes through the fourth mounting notch is welded to the third side plate 36, the fourth side plate 37 and the mounting plate 31, further improving the reliability of the connection between the first support rod 321 and the second support rod 322, thereby effectively improving the stability of the support for the mounting plate 31 and the motor 21.

[0065] See also Figure 2 According to some embodiments of the present application, the first support rod 321 and the second support rod 322 each include a supporting section 3211 and two transition connecting sections 3212, the supporting section 3211 is arranged at the bottom of the mounting plate 31, the two transition connecting sections 3212 are respectively connected to the two ends of the supporting section 3211, and are bent and extended away from each other, and one end of each transition connecting section 3212 away from the supporting section 3211 is partially bent upward and extended to form a supporting connecting section 3213, and the end of the supporting connecting section 3213 is used to be fixedly connected to the outer shell 10.

[0066] In this embodiment, the portions of the supporting section 3211 and the transition connection section 3212 located in the installation notch are welded to the side plate and the installation plate 31 .

[0067] The supporting section 3211 is a straight section structure. Exemplarily, two transition connecting sections 3212 are symmetrically arranged at opposite ends of the supporting section 3211, and each transition connecting section 3212 has two bending sections, one of which is connected to the supporting section 3211, so that the two transition connecting sections 3212 can be bent and extended in a direction away from each other, and the other bending section is bent and extended upward to form a supporting connecting section 3213 for connecting to the housing 10 of the air conditioner outdoor unit 100.

[0068] In addition, a space for accommodating the impeller 22 of the fan assembly 20 can be defined between the first support rod 321 and the second support rod 322 , and the impeller 22 is partially located in the space, thereby reducing the risk of interference with the support rods.

[0069] See also Figures 2 to 4 According to some embodiments of the present application, a fixing plate 33 is provided at the end of each supporting connecting section 3213 , and the fixing plate 33 is used to be fixedly connected to the housing 10 .

[0070] In this embodiment, a fixing plate 33 is fixedly connected to the end of the supporting connecting section 3213, and the fixing plate 33 is fixedly connected to the outer casing 10 of the air-conditioning outdoor unit 100 (such as welding or bolting) to facilitate fixing the support rod to the outer casing 10 of the air-conditioning outdoor unit 100.

[0071] In some embodiments, the fixing plate 33 is provided with a fixing connection hole, and the fastener passes through the fixing connection hole and is fixedly connected to the housing 10 of the air-conditioning outdoor unit 100 .

[0072] According to some embodiments of the present application, the first support rod 321 and the second support rod 322 are both linear support rods (not shown in the drawings).

[0073] In this embodiment, the first support rod 321 and the second support rod 322 may be a multi-segment structure or a single straight segment structure.

[0074] See also Figure 4 According to some embodiments of the present application, the mounting plate 31 is provided with a mounting opening 311, and the mounting opening 311 is used to install the motor 21, and a first support rod 321 and a second support rod 322 are respectively provided on opposite sides of the mounting opening 311.

[0075] See also Figure 4 According to some embodiments of the present application, the mounting plate 31 is provided with a fixing hole 312 , and the fixing hole 312 is used for a fixing member to pass through to fix the motor 21 .

[0076] In this embodiment, the mounting plate 31 is provided with a plurality of fixing holes 312, and the plurality of fixing holes 312 are arranged at intervals along the circumference of the mounting opening 311. When the motor 21 is accommodated in the mounting opening 311, it is fixedly connected to the fixing connection holes by fasteners (such as bolts or screws).

[0077] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A motor bracket, characterized in that: include: A mounting plate, used for mounting the motor, wherein a plurality of side plates are arranged around the mounting plate, and two adjacent side plates are arranged at intervals, and a mounting gap is formed between the side plates and the mounting plate; A first support rod and a second support rod, wherein the first support rod and the second support rod are partially spaced apart and arranged at the bottom of the mounting plate for supporting the mounting plate, and the first support rod and the second support rod are respectively passed through different mounting notches and fixedly connected to the mounting plate and / or the side plate, and the two ends of the first support rod and the second support rod are used for fixedly connecting to the casing of the outdoor unit.

2. The motor bracket according to claim 1, characterized in that: The plurality of side plates include a first side plate and a second side plate that are adjacently arranged, the first side plate extends along a first direction, the second side plate extends along a second direction that intersects the first direction, and the first direction and the second direction are both perpendicular to the thickness direction of the mounting plate; A first mounting gap is defined between the first side plate, the second side plate and the mounting plate, and one of the first support rod and the second support rod is passed through the first mounting gap and connected to at least one of the first side plate, the second side plate and the mounting plate.

3. The motor bracket according to claim 2, characterized in that: The first side plate is arranged at an angle with the mounting plate, the second side plate comprises a first plate body and a second plate body connected to the first plate body, the first plate body is connected to the mounting plate and arranged at an angle with the mounting plate, and the second plate body is arranged at an angle with the first plate body; Wherein, one of the first support rod and the second support rod that passes through the first installation notch is connected to at least one of the first side plate, the second plate body and the installation plate.

4. The motor bracket according to claim 3, characterized in that: One end face of the mounting plate faces the first mounting notch to form a first connecting end face, one end face of the first side plate faces the mounting notch to form a second connecting end face, one end face of the second plate body faces the mounting notch to form a third connecting end face, and one of the first support rod and the second support rod that passes through the first mounting notch is welded to at least one of the first connecting end face, the second connecting end face and the third connecting end face.

5. The motor bracket according to claim 3, characterized in that: The first side plate is arranged perpendicularly to the mounting plate; And / or, the first plate body is arranged perpendicularly to the mounting plate, the second plate body is arranged perpendicularly to the first plate body, and the mounting plate and the second plate body are located on the same side of the first plate body.

6. The motor bracket according to any one of claims 2 to 5, characterized in that: The plurality of side panels further include a third side panel and a fourth side panel, the third side panel and the first side panel are symmetrically arranged relative to the mounting panel, the fourth side panel and the second side panel are symmetrically arranged relative to the mounting panel, one end of the first side panel along the first direction and the first mounting notch are defined between the second side panel and the mounting panel, the other end of the first side panel along the first direction and the fourth side panel are defined between the second side panel and the mounting panel, a third mounting notch are defined between one end of the third side panel along the first direction and the second side panel and the mounting panel, and a fourth mounting notch are defined between the other end of the third side panel along the first direction and the fourth side panel and the mounting panel; Wherein, the first support rod is respectively inserted into the first installation gap and the second installation gap, and the second support rod is respectively inserted into the third installation gap and the fourth installation gap.

7. The motor bracket according to any one of claims 1 to 5, characterized in that: The first support rod and the second support rod each include a supporting section and two transition connecting sections, the supporting section is arranged at the bottom of the mounting plate, the two transition connecting sections are respectively connected to the two ends of the supporting section, and are bent and extended in a direction away from each other, and one end of each transition connecting section away from the supporting section is partially bent to form a supporting connecting section, and the end of the supporting connecting section is used to be fixedly connected to the outer shell.

8. The motor bracket according to claim 7, characterized in that: A fixing plate is provided at the end of each supporting connection section, and the fixing plate is used for fixed connection with the shell.

9. The motor bracket according to any one of claims 1 to 5, characterized in that: The first support rod and / or the second support rod is a linear support rod.

10. The motor bracket according to any one of claims 1 to 5, characterized in that: The mounting plate is provided with a mounting opening, the mounting opening is used to mount the motor, and the first support rod and the second support rod are respectively located at two opposite sides of the mounting opening; And / or, the mounting plate is provided with a fixing hole, and the fixing hole is used for a fixing member to pass through to fix the motor.

11. An outdoor unit, characterized in that: include: A shell, wherein an air guide tube is provided on the top of the shell; A fan assembly, comprising a motor and an impeller, wherein the motor is arranged on the motor bracket, and the impeller is arranged in the air guide cylinder and connected to the output shaft of the motor; and According to the motor bracket as described in any one of claims 1-10, the motor is arranged on the mounting plate of the motor bracket, and both ends of the first support rod and the second support rod of the motor bracket are connected to the housing.

12. A HVAC equipment, characterized in that: It comprises the outdoor unit as claimed in claim 11, wherein the outdoor unit is used to communicate with the indoor unit.

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