Motor mounting seat, motor assembly and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to a motor mounting seat, a motor assembly and an air conditioner, the motor mounting seat comprises a mounting seat body and a profiling part, the mounting seat body is provided with a cavity for mounting a motor, the mounting seat body is used for being mounted on a mounting part of a base, and the profiling part is arranged on the peripheral surface of the mounting seat body. The outer peripheral surface of the profiling part is tightly attached to the inner surface of the mounting part, in a projection plane orthogonal to the axial direction of the mounting seat body, the projection shape of the outer peripheral surface of the profiling part is at least partially matched with the projection shape of the inner surface of the mounting part, and the motor mounting seat provided by the embodiment of the utility model is well matched with the base, good in sealing performance and not easy to leak air.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of air conditioners, in particular to a motor mounting seat, a motor assembly and an air conditioner. BACKGROUND

[0002] In the related art, air enters an indoor unit from an air inlet of the indoor unit and exchanges heat with an evaporator, a cross-flow fan is used to accelerate the heat exchange speed of the air and the heat exchanger, and a motor of the cross-flow fan is mounted on a motor mounting seat, and the motor mounting seat is mounted on a base of the indoor unit.

[0003] However, in the related art, the motor mounting seat and the base are not well matched in installation, resulting in poor sealing, easy air leakage of the indoor unit and condensation. CONTENT OF THE UTILITY MODEL

[0004] The present disclosure aims to at least partially solve one of the technical problems in the related art. To this end, embodiments of the present disclosure propose a motor mounting seat which is well matched with a base and has good sealing and is not prone to air leakage.

[0005] The present disclosure also proposes a motor assembly and an air conditioner.

[0006] The motor mounting seat of the embodiments of the present disclosure comprises: a mounting seat body having a cavity for mounting a motor, the mounting seat body being used to be mounted on a mounting portion of a base; a profiling portion provided on an outer peripheral surface of the mounting seat body, an outer peripheral surface of the profiling portion being tightly fitted with an inner surface of the mounting portion, and in a projection plane orthogonal to an axial direction of the mounting seat body, a projection shape of the outer peripheral surface of the profiling portion at least partially matches a projection shape of the inner surface of the mounting portion.

[0007] The motor mounting seat of the embodiments of the present disclosure sets the profiling portion to match the shape of the mounting portion by setting the projection shape of the outer peripheral surface of the profiling portion orthogonal to the axial direction of the mounting seat body to at least partially match the projection shape of the inner surface of the mounting portion orthogonal to the axial direction of the mounting seat body, so that the outer peripheral surface of the profiling portion is tightly fitted with the inner surface of the mounting portion, and further so that the connection between the motor mounting seat and the base is tightly fitted, thereby avoiding air passing through the connection between the motor mounting seat and the base, improving the matching of the motor mounting seat and the base and improving the sealing performance.

[0008] In some embodiments, the profiling portion is a profiling ring plate, an inner peripheral surface of the profiling ring plate is connected with an outer peripheral surface of the mounting seat body, and an outer peripheral surface of the profiling ring plate is a curved surface and is tightly fitted with the inner surface of the mounting portion; and / or, the outer peripheral surface of the profiling portion is provided with a protruding portion, the protruding portion being used to abut against a baffle on the base in the axial direction of the mounting seat body.

[0009] In some embodiments, the motor mounting seat further comprises a first positioning portion arranged on the outer circumferential surface of the mounting seat body, the first positioning portion is arranged in the axial direction of the mounting seat body and spaced apart from the profiling portion, and the first positioning portion is used for plugging with a second positioning portion on the base.

[0010] In some embodiments, the first positioning portion is a plurality of first positioning portions, the plurality of first positioning portions are arranged in the circumferential direction of the mounting seat body; and / or one of the first positioning portion and the second positioning portion is a plug, and the other of the first positioning portion and the second positioning portion is a socket, and the plug is plugged into the socket.

[0011] In some embodiments, the motor mounting seat further comprises a gland, the gland is arranged at one end of the mounting seat body and located at one end of the motor, a third positioning portion is arranged on the end surface of the gland, and the third positioning portion is used for plugging with a fourth positioning portion on the base.

[0012] In some embodiments, one of the third positioning portion and the fourth positioning portion is a plug-in pin, and the other of the third positioning portion and the fourth positioning portion is a plug-in port, and the plug-in pin is plugged into the plug-in port; and / or the gland comprises a cover body and a connecting portion, the connecting portion is arranged on the outer circumferential surface of the cover body, an avoiding slot is arranged on the end surface of the mounting seat body, the connecting portion is arranged in the avoiding slot and connected with the mounting seat body; and / or the end surface of the gland away from the motor is flush with the end surface of the mounting seat body adjacent to the gland.

[0013] In some embodiments, one end surface of the mounting seat body is provided with a recess, the recess is arranged towards the opening of the cavity, and the recess is used for cooperating with a protruding portion of the motor; an inner circumferential surface of the mounting seat body is provided with a support portion, the support portion is formed between the recess and the avoiding slot; and / or the gland further comprises a buckle, the buckle is arranged on the outer circumferential surface of the cover body, a clamping slot is arranged on the mounting seat body and penetrates the wall thickness of the mounting seat body, the buckle is clamped with the clamping slot, and the clamping slot and the avoiding slot are arranged in the circumferential direction of the mounting seat body.

[0014] In some embodiments, the support portion is provided with a first weight-reducing hole extending in the axial direction of the mounting seat body; and / or the outer circumferential surface of the mounting seat body is provided with a second weight-reducing hole, and the second weight-reducing hole is arranged in the axial direction of the mounting seat body and spaced apart from the clamping slot.

[0015] The motor assembly of the embodiments of the present disclosure comprises a motor and a motor mounting seat, the motor mounting seat is the motor mounting seat described in the above embodiments, and the cavity of the motor mounting seat is used for mounting the motor.

[0016] The motor assembly of the embodiment of the present disclosure avoids air passing through the connection between the motor mounting seat and the base, improves the cooperation of the motor mounting seat and the base, and improves the sealing performance, thereby improving the performance of the motor assembly.

[0017] The air conditioner of the embodiment of the present disclosure includes the motor assembly as described in the above embodiment.

[0018] The air conditioner of the embodiment of the present disclosure avoids air passing through the connection between the motor mounting seat and the base, improves the cooperation of the motor mounting seat and the base, and improves the sealing performance, thereby improving the performance of the air conditioner. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 FIG. 1 is a schematic view of the connection between the motor mounting seat and the base of the embodiment of the present disclosure.

[0020] Figure 2 FIG. 2 is an enlarged schematic view of A in FIG. 1. Figure 1

[0021] Figure 3 FIG. 3 is a schematic view of the motor mounting seat of the embodiment of the present disclosure.

[0022] Figure 4 FIG. 4 is a schematic view of the mounting seat body of the embodiment of the present disclosure.

[0023] Figure 5 FIG. 5 is a schematic view of another perspective view of the mounting seat body of the embodiment of the present disclosure.

[0024] Figure 6 FIG. 6 is a schematic view of still another perspective view of the mounting seat body of the embodiment of the present disclosure.

[0025] Figure 7 FIG. 7 is an exploded schematic view of the motor assembly of the embodiment of the present disclosure.

[0026] REFERENCE NUMERALS:

[0027] ​Motor assembly 100, motor mount 110, motor 120, protrusion 1210,

[0028] Base 200, mounting portion 210, baffle 220, second positioning portion 230,

[0029] Mount body 1, cavity 11, avoiding groove 12, recess 13, support portion 14, first weight-reducing hole 141, clamping groove 15, second weight-reducing hole 16,

[0030] Profiling portion 2, convex portion 21, first positioning portion 3,

[0031] Cover 4, third positioning portion 41, cover body 42, connecting portion 43, buckle 44. DETAILED DESCRIPTION

[0032] The embodiments of the present disclosure are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present disclosure, and cannot be understood as a limitation of the present disclosure.

[0033] The motor mount 110 of the embodiment of the present disclosure comprises a mount body 1 and a profiling portion 2. The mount body 1 has a cavity 11 for mounting a motor 120, and the mount body 1 is used to be mounted on a mounting portion 210 of a base 200. The profiling portion 2 is arranged on the outer circumferential surface of the mount body 1, and the outer circumferential surface of the profiling portion 2 closely fits the inner surface of the mounting portion 210. In the projection plane perpendicular to the axial direction of the mount body 1, the projection shape of the outer circumferential surface of the profiling portion 2 at least partially matches the projection shape of the inner surface of the mounting portion 210.

[0034] Specifically, as shown in Figure 1 , the motor mount 110 is mounted at one end of the base 200 in the left-right direction, that is, the motor mount 110 can be mounted at the left end of the base 200, or at the right end of the base 200, or at both the left end and the right end of the base 200. The motor mount 110 of the present embodiment is mounted at the right end of the base 200, and the right end of the base 200 is provided with a mounting portion 210 which cooperates with the motor mount 110.

[0035] As shown in Figures 3-7 , the mount body 1 has a cavity 11 extending through the mount body 1 in the left-right direction, and the motor 120 is mounted in the cavity 11. The left-right direction is consistent with the axial direction of the mount body 1. The outer circumferential surface of the mount body 1 is provided with a profiling portion 2, which extends away from the mount body 1, that is, the inner circumferential surface of the profiling portion 2 is connected to the outer circumferential surface of the mount body 1, and the profiling portion 2 protrudes radially from the mount body 1, which facilitates cooperation with the mounting portion 210 of the base 200.

[0036] The motor mounting seat 110 of the embodiment of the present disclosure sets the profiling part 2 on the outer circumferential surface of the mounting seat body 1, and at least partially adapts the projection shape of the outer circumferential surface of the profiling part 2 in the axial direction perpendicular to the mounting seat body 1 to the projection shape of the inner surface of the mounting part 210 in the axial direction perpendicular to the mounting seat body 1, sets the profiling part 2 by copying the shape of the mounting part 210, so that the outer circumferential surface of the profiling part 2 closely fits the inner surface of the mounting part 210, and further makes the connection between the motor mounting seat 110 and the base 200 closely fit, thereby avoiding air passing through the connection between the motor mounting seat 110 and the base 200, improving the cooperation between the motor mounting seat 110 and the base 200, and improving the sealing performance.

[0037] In some embodiments, the profiling part 2 is a profiling ring plate, the inner circumferential surface of the profiling ring plate is connected to the outer circumferential surface of the mounting seat body 1, and the outer circumferential surface of the profiling ring plate is a curved surface and closely fits the inner surface of the mounting part 210.

[0038] Specifically, as shown in Figures 3-6 , the profiling ring plate is sleeved on the outer circumferential surface of the mounting seat body 1 and connected to the outer circumferential surface of the mounting seat body 1, the outer circumferential surface of the profiling ring plate is set as a curved surface, and the projection shape of the outer circumferential surface of the profiling ring plate in the left-right direction is at least partially adapted to the projection shape of the inner surface of the mounting part 210 of the base 200 in the left-right direction, thereby improving the close fit between the profiling ring plate and the mounting part 210, which can on the one hand avoid air passing through the connection between the motor mounting seat 110 and the base 200, reduce noise, and on the other hand improve the anti-twisting effect of the motor mounting seat 110.

[0039] In some embodiments, the outer circumferential surface of the profiling part 2 is provided with a protruding part 21, which is used to abut against the baffle 220 on the base 200 in the axial direction of the mounting seat body 1.

[0040] Specifically, as shown in Figure 2 , the profiling part 2 and the baffle 220 on the base 200 are arranged in sequence in the left-right direction, the left end surface of the protruding part 21 abuts against the right end surface of the baffle 220, and the movement of the mounting seat body 1 in the left-right direction is limited. By aligning the end of the protruding part 21 in the circumferential direction of the mounting seat body 1 with the end of the baffle 220, the accurate installation of the motor mounting seat 110 is ensured, and the cooperation between the mounting seat body 1 and the base 200 is improved.

[0041] In some embodiments, the motor mounting seat 110 further comprises a first positioning part 3, which is arranged on the outer circumferential surface of the mounting seat body 1, and the first positioning part 3 is arranged in the axial direction of the mounting seat body 1 and spaced from the profiling part 2, and the first positioning part 3 is used to be inserted into the second positioning part 230 on the base 200.

[0042] Specifically, as shown in Figures 3-6As shown, the first positioning part 3 is arranged on the outer circumferential surface of the mounting base body 1, and extends in the direction away from the mounting base body 1 in the radial direction of the mounting base body 1. The first positioning part 3 is inserted into the second positioning part 230, thereby further limiting the movement of the motor mounting base 110 in the left-right direction.

[0043] Optionally, the first positioning part 3 and the profiling part 2 are arranged in the left-right direction, and the first positioning part 3 is located on the right side of the profiling part 2. The profiling part 2 is abutted against the baffle 220 on the base 200, and the first positioning part 3 is inserted into the second positioning part 230, thereby further improving the matching of the motor mounting base 110 and the base 200.

[0044] In some embodiments, the first positioning part 3 is a plurality of first positioning parts 3, and the plurality of first positioning parts 3 are arranged in the circumferential direction of the mounting base body 1.

[0045] Specifically, as shown in the figures, Figures 3-6 The plurality of first positioning parts 3 includes at least three first positioning parts 3. The first first positioning part 3 is arranged on the front side of the lower end of the mounting base body 1, and extends in the up-down direction and is arranged obliquely forward. When the motor mounting base 110 is installed, the first first positioning part 3 is inserted into the corresponding second positioning part 230, thereby positioning the installation position of the mounting base body 1 and achieving the effect of installation guide.

[0046] The second first positioning part 3 and the third first positioning part 3 are arranged on the rear end of the mounting base body 1, and both extend in the front-rear direction. The second first positioning part 3 and the third first positioning part 3 are inserted into the corresponding second positioning part 230, thereby further limiting the movement of the mounting base body 1 in the left-right direction, improving the connection accuracy and connection reliability of the mounting base body 1 and the base 200.

[0047] In some embodiments, one of the first positioning part 3 and the second positioning part 230 is a plug, and the other is a socket.

[0048] Specifically, as shown in the figures, Figures 3-6 When the first positioning part 3 is a plug, the second positioning part 230 is a socket; or when the first positioning part 3 is a socket, the second positioning part 230 is a plug. In this embodiment, the first positioning part 3 is a plug, and the second positioning part 230 is a socket. Through the cooperation of the plug and the socket, the connection convenience is improved.

[0049] In some embodiments, the motor mounting base 110 further comprises a gland 4 arranged at one end of the mounting base body 1 and located at one end of the motor 120, and a third positioning portion 41 is arranged on the end face of the gland 4, which is used to be inserted with a fourth positioning portion (not shown in the figure) on the base 200.

[0050] Specifically, as shown in Figure 3 and Figure 7 , the gland 4 is located at the right end of the mounting base body 1 and at the right end of the motor 120, and the gland 4 is connected with the mounting base body 1, and a third positioning portion 41 is arranged on the right end face of the gland 4, which extends along the left-right direction and is inserted with the fourth positioning portion to limit the movement of the motor mounting base 110 in the up-down direction.

[0051] In some embodiments, one of the third positioning portion 41 and the fourth positioning portion is an insertion pin, and the other is an insertion hole.

[0052] Specifically, the third positioning portion 41 is an insertion pin, and the fourth positioning portion is an insertion hole; or the third positioning portion 41 is an insertion hole, and the fourth positioning portion is an insertion pin. In this embodiment, the third positioning portion 41 is an insertion pin, and the fourth positioning portion is an insertion hole.

[0053] In some embodiments, the gland 4 comprises a cover body 42 and a connecting portion 43, the connecting portion 43 is arranged on the outer circumferential surface of the cover body 42, and a avoiding slot 12 is arranged on the end face of the mounting base body 1, and the connecting portion 43 is arranged in the avoiding slot 12 and connected with the mounting base body 1.

[0054] Specifically, as shown in Figure 3 and Figure 7 , the connecting portion 43 is arranged in multiple, and the multiple connecting portions 43 are arranged at intervals in the circumferential direction of the cover body 42, and the avoiding slot 12 is arranged in multiple, and the multiple connecting portions 43 are arranged one by one corresponding to the multiple avoiding slots 12. In this embodiment, by arranging the right-end opening avoiding slot 12 on the right end face of the mounting base body 1, the connecting portion 43 is connected with the mounting base body 1 while limiting the rotation of the gland 4 around the left-right direction, and the connection stability of the gland 4 and the mounting base body 1 is improved.

[0055] For example, the connecting portion 43 is two, three or four.

[0056] In some embodiments, the end face of the gland 4 away from the motor 120 is flush with the end face of the mounting base body 1 adjacent to the gland 4.

[0057] Specifically, as shown in Figure 3 , the right end face of the gland 4 is flush with the right end face of the mounting base body 1, which can better seal the inside of the motor 120 and improve the connection accuracy of the gland 4 and the mounting base body 1.

[0058] In some embodiments, a recess 13 is provided on one end face of the mounting base body 1, the recess 13 is provided to open toward the chamber 11, the recess 13 is used to cooperate with the protrusion 1210 of the motor 120, and a support portion 14 is provided on the inner peripheral surface of the mounting base body 1, the support portion 14 is formed between the recess 13 and the clearance groove 12.

[0059] Specifically, such as Figures 4-7 As shown, the right end face of the mounting base body 1 is provided with a recess 13, and the outer peripheral surface of the motor 120 is provided with a protrusion 1210. By providing a recess 13 on the mounting base body 1 that opens toward the chamber 11, the cooperation between the recess 13 and the protrusion 1210 can play a positioning role, making it easy to install the motor 120 in the motor mounting base 110.

[0060] In this embodiment, by providing a support portion 14 on the mounting base body 1, when the motor 120 is installed, the inner circumferential surface of the support portion 14 abuts against the outer circumferential surface of the motor 120, thereby improving the sealing performance of the mounting base body 1.

[0061] For example, there are three recesses 13, and the three recesses 13 correspond to the three protrusions 1210 on the motor.

[0062] In some embodiments, the cover 4 further includes a snap fastener 44, which is disposed on the outer peripheral surface of the cover body 42. The mounting base body 1 is provided with a slot 15 that penetrates the wall thickness of the mounting base body 1. The snap fastener 44 engages with the slot 15. The slot 15 and the clearance groove 12 are arranged at intervals along the circumference of the mounting base body 1.

[0063] Specifically, such as Figures 3-7 As shown, in this embodiment, there are two clearance grooves 12. The first clearance groove 12 is located between the first recess 13 and the second recess 13, and the second clearance groove 12 is located between the second recess 13 and the third recess 13. The slot 15 is located between the third recess 13 and the first recess 13. The clearance groove 12 cooperates with the connecting part 43 to play a positioning role. The slot 15 cooperates with the buckle 44 to play a positioning role. By setting the buckle 44 on the cover 4, the connection accuracy between the cover 4 and the mounting body 1 is further improved.

[0064] In some embodiments, the support portion 14 is provided with a first weight-reducing hole 141 extending axially along the mounting body 1.

[0065] Specifically, such as Figures 3-6 As shown, the support part 14 is provided with a first weight reduction hole 141 extending in the left and right direction. By setting the weight reduction hole, the material of the motor mounting base 110 is reduced, thereby reducing the cost of the motor mounting base 110 and facilitating weight reduction.

[0066] In some embodiments, the outer circumferential surface of the mounting seat body 1 is provided with a second lightening hole 16, which is arranged in the axial direction of the mounting seat body 1 and spaced apart from the clamping groove 15.

[0067] Specifically, as shown in Figure 3 and Figure 6 , the second lightening hole 16 is arranged in the left-right direction and spaced apart from the clamping groove 15, and the second lightening hole 16 is not communicated with the cavity 11, which is beneficial to the lightening of the mounting seat body 1 while improving the sealing performance of the mounting seat body 1.

[0068] As shown in Figure 7 , the motor assembly 100 of the embodiment of the present disclosure includes a motor 120 and a motor mounting seat 110, the motor mounting seat 110 is the motor mounting seat 110 of the above-mentioned embodiment, and the cavity 11 of the motor mounting seat 110 is used to mount the motor 120.

[0069] The motor assembly 100 of the embodiment of the present disclosure sets the profiling part 2 on the outer circumferential surface of the mounting seat body 1, and at least partially adapts the projection shape of the outer circumferential surface of the profiling part 2 in the axial direction of the mounting seat body 1 to the projection shape of the inner surface of the mounting part 210 in the axial direction of the mounting seat body 1, sets the profiling part 2 by copying the shape of the mounting part 210, so that the outer circumferential surface of the profiling part 2 closely fits the inner surface of the mounting part 210, and then the connection between the motor mounting seat 110 and the base 200 closely fits, avoiding air passing through the connection between the motor mounting seat 110 and the base 200, improving the cooperation between the motor mounting seat 110 and the base 200 while improving the sealing performance, thereby improving the performance of the motor assembly 100.

[0070] Optionally, a sealing element is further arranged between the gland 4 and the motor 120, the left end of the sealing element abuts against the right end of the motor 120, and the right end of the sealing element abuts against the left end of the gland 4, and the sealing element is arranged to improve the sealing performance of the motor mounting seat 110.

[0071] The air conditioner of the embodiment of the present disclosure includes the motor assembly 100 of the above-mentioned embodiment.

[0072] The air conditioner of the embodiment of the present disclosure, by setting the profiling part 2 on the outer circumferential surface of the mounting base body 1, and at least partially adapting the projection shape of the outer circumferential surface of the profiling part 2 on the axis perpendicular to the mounting base body 1 to the projection shape of the inner surface of the mounting part 210 on the axis perpendicular to the mounting base body 1, setting the profiling part 2 by copying the shape of the mounting part 210, so that the outer circumferential surface of the profiling part 2 closely fits the inner surface of the mounting part 210, and further closely fits the connection between the motor mounting seat 110 and the base 200, avoiding air passing through the connection between the motor mounting seat 110 and the base 200, improving the cooperation between the motor mounting seat 110 and the base 200 while improving the sealing performance, thereby improving the performance of the air conditioner.

[0073] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present disclosure and simplifying the 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 cannot be understood as a limitation on the present disclosure.

[0074] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0075] In the present disclosure, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected or can communicate with each other; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0076] In the present disclosure, unless specifically stated and limited otherwise, a first feature "on" or "under" a second feature can be directly contacting the first and second features, or indirectly contacting the first and second features through an intermediate medium. Also, a first feature "over", "above" and "on top of" a second feature can be directly above or obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. A first feature "under", "below" and "underneath" a second feature can be directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.

[0077] In the present disclosure, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that the particular feature, structure, material, or characteristic following the term is included in at least one embodiment or example of the present disclosure. The illustrative appearances of the above terms in various places in the specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Also, the terminology used has the meaning provided by the location and / or the context in which it is used. Further, the terminology used is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. In addition, the use of certain terms in various places in the specification is merely for the purpose of

[0078] It can be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present disclosure, and those of ordinary skill in the art can make changes, modifications, replacements and variations to the above-mentioned embodiments within the scope of the present disclosure.

Claims

1. An electrical machine mounting (110) characterised in that, The installation seat body (1) has a cavity (11) for installing a motor (120), and is used for being installed on a mounting portion (210) of a base (200); A profiling portion (2) is arranged on the outer circumferential surface of the installation seat body (1), the outer circumferential surface of the profiling portion (2) is tightly fitted with the inner surface of the mounting portion (210), and in the projection plane perpendicular to the axial direction of the installation seat body (1), the projection shape of the outer circumferential surface of the profiling portion (2) at least partially matches the projection shape of the inner surface of the mounting portion (210). The profiling portion (2) is a profiling ring plate, the inner circumferential surface of the profiling ring plate is connected with the outer circumferential surface of the installation seat body (1), and the outer circumferential surface of the profiling ring plate is a curved surface and is tightly fitted with the inner surface of the mounting portion (210); and / or, 2. The motor mount (110) of claim 1, wherein The outer circumferential surface of the profiling portion (2) is provided with a protruding portion (21) for abutting against a baffle (220) on the base (200) in the axial direction of the installation seat body (1). A first positioning portion (3) is further arranged on the outer circumferential surface of the installation seat body (1), the first positioning portion (3) is arranged in the axial direction of the installation seat body (1) and spaced from the profiling portion (2), and the first positioning portion (3) is used for being inserted into a second positioning portion (230) on the base (200).

3. The motor mount (110) of claim 1, wherein The first positioning portion (3) is a plurality of first positioning portions (3) arranged in the circumferential direction of the installation seat body (1); and / or, 4. The motor mount (110) of claim 3, wherein One of the first positioning portion (3) and the second positioning portion (230) is a plug, and the other one is a socket, and the plug is inserted into the socket. A gland (4) is further arranged at one end of the installation seat body (1) and located at one end of the motor (120), a third positioning portion (41) is arranged on the end surface of the gland (4), and the third positioning portion (41) is used for being inserted into a fourth positioning portion on the base (200).

5. The motor mount (110) according to any one of claims 1-4, characterized in that, One of the third positioning portion (41) and the fourth positioning portion is a plug-in pin, and the other one is a plug-in port, and the plug-in pin is inserted into the plug-in port; and / or, 6. The motor mount (110) of claim 5, wherein, The gland (4) comprises a cover body (42) and a connecting portion (43), the connecting portion (43) is arranged on the outer circumferential surface of the cover body (42), an avoiding groove (12) is arranged on the end surface of the installation seat body (1), the connecting portion (43) is arranged in the avoiding groove (12) and connected with the installation seat body (1); and / or, The end surface of the gland (4) away from the motor (120) is flush with the end surface of the installation seat body (1) adjacent to the gland (4). ​ 7. The motor mount (110) of claim 6, wherein One end surface of the mounting base body (1) is provided with a recess (13) which is provided open towards the cavity (11), the recess (13) being used to cooperate with a protruding portion (1210) of the motor (120), an inner peripheral surface of the mounting base body (1) is provided with a support portion (14) which is formed between the recess (13) and the avoiding groove (12); and / or, The gland (4) further comprises a buckle (44) which is provided on an outer peripheral surface of the cover body (42), the mounting base body (1) is provided with a clamping groove (15) which penetrates a wall thickness of the mounting base body (1), the buckle (44) is clamped with the clamping groove (15), and the clamping groove (15) and the avoiding groove (12) are arranged along a circumferential direction of the mounting base body (1) at intervals.

8. The motor mount (110) of claim 7, wherein, The support portion (14) is provided with a first weight-reducing hole (141) which extends along an axial direction of the mounting base body (1); and / or, An outer peripheral surface of the mounting base body (1) is provided with a second weight-reducing hole (16), the second weight-reducing hole (16) and the clamping groove (15) are arranged at intervals along an axial direction of the mounting base body (1).

9. An electric machine assembly (100), characterized by Comprise: A motor (120); A motor mounting base (110), the motor mounting base (110) is the motor mounting base (110) described in any one of the above claims 1-8, and the cavity (11) of the motor mounting base (110) is used to mount the motor (120).

10. An air conditioner characterized by comprising: Comprise the motor assembly (100) as claimed in claim 9.

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