Housing assembly and the motor thereon

Abstract

This utility model discloses a housing assembly and a motor having the same. The housing assembly includes: a housing, with a mounting cavity defined within the housing, one side of the mounting cavity being open in a first direction to form an opening, and a first groove extending along the first direction being formed on one side surface of the housing in a second direction, the first groove penetrating one end face of the housing with the opening; an end cap, the end cap sealing the opening, the end cap having a first through hole penetrating the end cap in the first direction, the first through hole being directly opposite and communicating with the first groove in the first direction; a first mounting block, along the first direction, the first mounting block being adapted to pass through the first through hole and fit into the first groove, and the position of the first mounting block in the first groove along the first direction being adjustable; and a first mounting bracket, the first mounting bracket being disposed on one side of the housing in the second direction and connected to the first mounting block by a first fastener. According to the housing assembly of this utility model, the disassembly and assembly efficiency of the first mounting bracket of the housing assembly can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and in particular to a housing assembly and a motor having the same. Background Technology

[0002] The housing is the most commonly used part of the motor, mainly assembled with the stator core, front cover, rear cover, and bracket. The outer surface of the housing has axially extending grooves along the motor shaft. The front end of the housing is assembled with the front cover, which covers the end face of the housing, thus obscuring the grooves. In existing technology, the heat sink and housing are fastened together by the grooves. A mounting block is placed in the groove between the front cover and the end of the heat sink, and the motor bracket is fixed to the mounting block by fasteners. Because the housing grooves are obscured by the front cover, the mounting block needs to be pre-embedded in the grooves, which makes it inconvenient to assemble and disassemble the motor bracket. Utility Model Content

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention provides a housing assembly that can effectively improve the assembly and disassembly efficiency of the first mounting bracket of the housing assembly.

[0004] This utility model also proposes a motor having the above-mentioned housing assembly.

[0005] A housing assembly according to a first aspect of the present invention includes: a housing, wherein a mounting cavity is defined within the housing, the mounting cavity being open on one side in a first direction to form an opening, and a first groove extending along the first direction is formed on one side surface of the housing in a second direction, the first groove penetrating one end face of the housing having the opening, the first direction being perpendicular to the second direction; an end cap, the end cap covering the opening, the end cap having a first through hole penetrating the end cap along the first direction, the first through hole being directly opposite to and communicating with the first groove in the first direction; a first mounting block, along the first direction, the first mounting block being adapted to pass through the first through hole and engage with the first groove, and the position of the first mounting block in the first groove along the first direction being adjustable; and a first mounting bracket, the first mounting bracket being disposed on one side of the housing in the second direction and connected to the first mounting block by a first fastener.

[0006] According to the present invention, the housing assembly comprises a housing, an end cap, a first mounting block, and a first mounting bracket. The housing defines a mounting cavity, which is open on one side in a first direction. A first groove extending along the first direction is formed on one side surface of the housing in a second direction, penetrating the end face of the housing with the opening. The first direction is perpendicular to the second direction. The end cap seals the opening and has a first through hole penetrating the end cap in the first direction. The first through hole and the first groove are directly opposite and communicate with each other in the first direction. Along the first direction, the first mounting block is adapted to pass through the first through hole and fit into the first groove. The position of the first mounting block within the first groove along the first direction is adjustable. The first mounting bracket is located on one side of the housing in the second direction and is connected to the first mounting block via a first fastener, facilitating the assembly and disassembly of the first mounting block and effectively improving the assembly and disassembly efficiency of the first mounting bracket in the housing assembly.

[0007] In some embodiments, the first groove includes a first groove portion, a second groove portion, and a third groove portion connected sequentially in the second direction. In the third direction, the width of the first groove portion and the width of the third groove portion are both smaller than the width of the second groove portion. The third direction is perpendicular to the first direction and the second direction.

[0008] In some embodiments, there are multiple first grooves, which are spaced apart along a third direction; there are multiple first through holes; there are multiple first mounting blocks; the multiple first through holes, multiple first grooves, and multiple first mounting blocks are provided in a one-to-one correspondence; the first mounting bracket extends along the third direction and is connected to the multiple first mounting blocks; the third direction is perpendicular to the first direction and the second direction.

[0009] In some embodiments, the first mounting bracket includes: a first bracket extending along a third direction, the third direction being perpendicular to the first direction and the second direction; and a first pad disposed between the first bracket and the first mounting block along the second direction, the first bracket, the first pad, and the first mounting block being fastened together by the first fastener.

[0010] In some embodiments, the housing assembly further includes: a plurality of heat sinks, the plurality of heat sinks extending along the first direction and distributed circumferentially along the housing, the heat sinks and the outer wall surface of the housing together forming a heat dissipation duct extending along the first direction.

[0011] In some embodiments, the plurality of heat sinks are integrally formed with the housing.

[0012] In some embodiments, the plurality of heat sinks are detachably connected to the housing.

[0013] In some embodiments, the heat sink includes a retaining portion, and the heat sink is engaged with the first groove via the retaining portion.

[0014] In some embodiments, a second groove is formed on the heat sink plate, extending through the heat sink plate along the first direction.

[0015] The housing assembly further includes: a second mounting block and a second mounting bracket. The second mounting block is disposed in the second groove. Along the first direction, the position of the second mounting block in the second groove is adjustable. The second mounting bracket is connected to the second mounting block by a second fastener.

[0016] In some embodiments, the housing assembly further includes a protective cover, which is connected to the housing and / or the heat sink and is disposed at one end of the heat sink away from the end cap. The protective cover has a second through hole that extends through the protective cover in the first direction, and the second through hole and the second groove are opposite to and communicate with each other in the first direction.

[0017] In some embodiments, the end cap has a notch formed on one side edge facing the first mounting bracket in the second direction, and the notch is directly opposite to and communicates with the first through hole in the second direction.

[0018] The motor according to the second aspect of the present invention includes: a housing assembly according to the first aspect of the present invention.

[0019] According to the second aspect of the present invention, by providing the housing assembly described in the first aspect, the first mounting block can be easily disassembled and assembled, thereby effectively improving the disassembly and assembly efficiency of the first mounting bracket of the housing assembly.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a motor at one angle according to an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of a motor from another angle according to an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram of the housing according to an embodiment of the present utility model;

[0024] Figure 4 It is along Figure 1 Sectional view of line AA in the middle;

[0025] Figure 5 This is a schematic diagram of an end cap according to some examples of the present invention;

[0026] Figure 6 This is a schematic diagram of an end cap according to some other examples of the present invention;

[0027] Figure 7 This is a schematic diagram of a heat sink according to some examples of the present invention;

[0028] Figure 8 This is a schematic diagram of a heat sink according to some other examples of the present invention.

[0029] Figure label:

[0030] 100. Electric motor;

[0031] 10. Housing assembly;

[0032] 11. Housing; 111. Mounting cavity; 112. First groove; 1121. First slot; 1122. Second slot; 1123. Third slot;

[0033] 12. End cap; 121. First through hole; 122. Notch;

[0034] 13. First mounting block;

[0035] 14. First mounting bracket; 141. First bracket; 142. First pad;

[0036] 15. Heat sink; 151. Heat dissipation duct; 152. Holding part; 153. Second groove;

[0037] 16. Second mounting bracket;

[0038] 17. Protective cover. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0040] The following is for reference. Figures 1-8 The housing assembly 10 according to a first aspect embodiment of the present invention is described.

[0041] like Figures 1-5 As shown, the housing assembly 10 according to the first aspect of the present invention includes: a housing 11, an end cap 12, a first mounting block 13 and a first mounting bracket 14.

[0042] The housing 11 defines a mounting cavity 111, which is open on one side in a first direction. A first groove 112 extending in the first direction is formed on one side surface of the housing 11 in a second direction. The first groove 112 penetrates the end face of the housing 11 with the opening, and the first direction is perpendicular to the second direction. An end cap 12 covers the opening and has a first through hole 121 extending in the first direction. The first through hole 121 is directly opposite to and communicates with the first groove 112 in the first direction. In the first direction, a first mounting block 13 is adapted to pass through the first through hole 121 and fit into the first groove 112, and the position of the first mounting block 13 in the first groove 112 in the first direction is adjustable. A first mounting bracket 14 is disposed on one side of the housing 11 in the second direction and is connected to the first mounting block 13 by a first fastener.

[0043] It should be noted that in some specific examples, such as Figure 1 and Figure 2 As shown, the first direction is the front-to-back direction, and the second direction is the up-and-down direction. The housing 11 extends along the front-to-back direction, and the front side of the mounting cavity 111 is open to form an opening. The end cap 12 is disposed on the front side of the housing 11 and seals the opening. Further, as... Figure 3 and Figure 4 As shown, a first groove 112 extending in the front-rear direction is formed on the lower surface of the housing 11. The opening of the first groove 112 faces downward and the first groove 112 penetrates the front end face of the housing 11.

[0044] For example Figure 4 and Figure 5 As shown, the end cap 12 has a first through hole 121 extending through the end cap 12 along its thickness direction, and the first through hole 121 and the first groove 112 are directly opposite and connected in the front-back direction. When the operator needs to insert the first mounting block 13 into the first groove 112, the first mounting block 13 can be inserted into the first through hole 121 first, and then moved from the first through hole 121 into the first groove 112 in the front-back direction; when the operator needs to remove the first mounting block 13 from the first groove 112, the first mounting block 13 can be moved from the first groove 112 to the first through hole 121 first, and then the first mounting block 13 can be removed from the first through hole 121.

[0045] For example Figure 4As shown, the first mounting bracket 14 is disposed on the lower side of the housing 11. The first mounting bracket 14 provides stable support for the housing assembly 10, thereby effectively improving the stability of the housing. Furthermore, the first mounting bracket 14 is fixed to the first mounting block 13 by screws, thus fixing the relative position between the first mounting bracket 14 and the housing 11. In addition, since the position of the first mounting block 13 within the first groove 112 in the front-rear direction is adjustable, the position of the first mounting bracket 14 relative to the housing 11 in the front-rear direction is also adjustable.

[0046] In this embodiment, by providing a first through hole 121 that extends through the end cap 12 in the first direction, and the first through hole 121 being directly opposite and connected to the first groove 112 in the first direction, it is possible for the operator to easily remove or insert the first mounting block 13 from or into the first groove 112, thereby effectively improving the disassembly and assembly efficiency of the first mounting block 13, and thus effectively improving the disassembly and assembly efficiency of the first mounting bracket 14.

[0047] According to the embodiment of the present invention, the housing assembly 10 includes a housing 11, an end cap 12, a first mounting block 13, and a first mounting bracket 14. The housing 11 defines a mounting cavity 111, which is open on one side in a first direction. A first groove 112 extending along the first direction is formed on one surface of the housing 11 in a second direction, penetrating the end face of the housing 11 with the opening. The first direction is perpendicular to the second direction. The end cap 12 seals the opening and has a through-hole extending along the first direction. The first through hole 121 of the end cap 12 is directly opposite to and connected to the first groove 112 in the first direction. Along the first direction, the first mounting block 13 is adapted to pass through the first through hole 121 and fit into the first groove 112. The position of the first mounting block 13 in the first groove 112 along the first direction is adjustable. The first mounting bracket 14 is disposed on one side of the housing 11 in the second direction and is connected to the first mounting block 13 by the first fastener. This facilitates the disassembly and assembly of the first mounting block 13, thereby effectively improving the disassembly and assembly efficiency of the first mounting bracket 14 of the housing assembly 10.

[0048] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, the first groove 112 includes a first groove portion 1121, a second groove portion 1122 and a third groove portion 1123 connected sequentially in the second direction. In the third direction, the width of the first groove portion 1121 and the width of the third groove portion 1123 are both smaller than the width of the second groove portion 1122. The third direction is perpendicular to the first direction and the second direction.

[0049] In some specific examples, such as Figure 3 and Figure 4As shown, the third direction is left-right. In the upward direction, the first groove 1121 includes a first groove 1121, a second groove 1122, and a third groove 1123 connected sequentially. In the left-right direction, the width of the first groove 1121 and the width of the third groove 1123 are both smaller than the width of the second groove 1122. The first mounting block 13 is disposed in the second groove 1122 and can slide in the second groove 1122 in the front-back direction. That is to say, the second groove 1122 not only provides space for the first mounting block 13 to slide in the front-back direction, but also provides reliable support for the first mounting block 13.

[0050] In this embodiment, a first groove 1121, a second groove 1122, and a third groove 1123 are sequentially connected in the second direction in the first groove 112. In the third direction, the width of the first groove 1121 and the width of the third groove 1123 are both smaller than the width of the second groove 1122. The third direction is perpendicular to the first and second directions, which can effectively optimize the structure of the first groove 112 and thus effectively improve the stability of the first mounting block 13 when sliding along the first direction.

[0051] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, there are multiple first grooves 112, which are arranged at intervals along a third direction. There are multiple first through holes 121 and multiple first mounting blocks 13. The multiple first through holes 121, multiple first grooves 112 and multiple first mounting blocks 13 are arranged in a one-to-one correspondence. The first mounting bracket 14 extends along a third direction and is connected to the multiple first mounting blocks 13. The third direction is perpendicular to the first direction and the second direction.

[0052] For example, the number of first grooves 112 can be two, three, four, five, or more than six, as in some specific examples, such as Figure 3 and Figure 4 As shown, the lower side of the housing 11 is provided with two first grooves 112 arranged at intervals in the left-right direction. Each first groove 112 is provided with a first mounting block 13. The first mounting bracket 14 extends in the left-right direction and is connected to the two first mounting blocks 13 respectively.

[0053] Furthermore, the left and right sides of the housing 11 are provided with spaced first grooves 112, and the end cap 12 is provided with first through holes 121 that correspond one-to-one with the multiple first grooves 112 in the front-back direction. Thus, the user can install the first mounting block 13 in the corresponding first groove 112 according to actual needs, and install the first mounting bracket 14 on the first mounting block 13, thereby effectively improving applicability.

[0054] In this embodiment, by setting multiple first grooves 112, which are spaced apart along a third direction, multiple first through holes 121, and multiple first mounting blocks 13, the multiple first through holes 121, multiple first grooves 112, and multiple first mounting blocks 13 are arranged in a one-to-one correspondence. The first mounting bracket 14 extends along a third direction and is connected to the multiple first mounting blocks 13. The third direction is perpendicular to the first direction and the second direction, which can effectively improve the stability of the connection between the first mounting bracket 14 and the housing.

[0055] In one embodiment of this utility model, such as Figure 4 As shown, the first mounting bracket 14 includes a first bracket 141 and a first pad 142. The first bracket 141 extends along a third direction, which is perpendicular to the first direction and the second direction. Along the second direction, the first pad 142 is disposed between the first bracket 141 and the first mounting block 13. The first bracket 141, the first pad 142 and the first mounting block 13 are fastened together by a first fastener.

[0056] In some specific examples, such as Figure 4 As shown, the first pad 142 is disposed between the housing 11 and the first bracket 141. The first bracket 141 extends in the left-right direction. Further, the first bracket 141 is provided with a first fixing hole that penetrates the first bracket 141 in the up-down direction. The first pad 142 is provided with a second fixing hole that penetrates the first pad 142 in the up-down direction. The first mounting block 13 is provided with a third fixing hole that penetrates the first mounting block 13 in the up-down direction. The first fixing hole, the second fixing hole and the third fixing hole are directly opposite each other in the up-down direction. The first fastener is a screw, which is sequentially inserted into the first fixing hole, the second fixing hole and the third fixing hole. Thus, the first bracket 141, the first pad 142 and the first mounting block 13 can be fixed together, and the first mounting block 13 can also be fixed in the front-back direction.

[0057] In this embodiment, a first bracket 141 and a first pad 142 are provided in the first mounting bracket 14. The first bracket 141 extends along a third direction, which is perpendicular to the first and second directions. Along the second direction, the first pad 142 is provided between the first bracket 141 and the first mounting block 13. The first bracket 141, the first pad 142 and the first mounting block 13 are fastened together by a first fastener. This can effectively avoid stress concentration caused by direct connection between the first bracket 141 and the first mounting block 13, thereby effectively improving the reliability of the connection between the first bracket 141 and the first mounting block 13.

[0058] In one embodiment of this utility model, such as Figure 1 and Figure 7As shown, the housing assembly 10 also includes a plurality of heat sinks 15, which extend along a first direction and are distributed circumferentially along the housing 11. The heat sinks 15 and the outer wall of the housing 11 together form a heat dissipation duct 151 extending along the first direction.

[0059] In some specific examples, such as Figure 1 As shown, the heat sink 15 extends in the front-to-back direction. For example, the number of heat sinks 15 can be four, six, eight, ten, or more than twelve. In some specific examples, such as... Figure 7 As shown, there are eight heat sinks 15, which are distributed around the perimeter of the housing 11. Furthermore, two heat sinks 15 are distributed on each of the four sides of the housing 11, namely the top, bottom, left, and right sides. Each heat sink 15 and the corresponding outer wall surface of the housing 11 form a heat dissipation duct 151 extending in the front-to-back direction. A fan is provided at the rear end of the housing 11. The fan can promote the flow of air in the heat dissipation duct 151, thereby effectively realizing the heat dissipation function.

[0060] In this embodiment, by providing multiple heat dissipation plates 15 in the housing assembly 10, the multiple heat dissipation plates 15 extend along the first direction and are distributed along the circumference of the housing 11, and the heat dissipation plates 15 and the outer wall surface of the housing 11 together form a heat dissipation air duct 151 extending along the first direction, the heat dissipation efficiency of the housing assembly 10 can be effectively improved.

[0061] In one embodiment of this utility model, such as Figure 8 As shown, multiple heat sinks 15 are integrally formed with the housing 11.

[0062] In this embodiment, by making multiple heat sinks 15 and housing 11 integrally formed, it can not only effectively improve the connection strength between heat sinks 15 and housing 11, thereby effectively improving the reliability of the connection between heat sinks 15 and housing 11, but also facilitate the assembly of housing assembly 10, thereby effectively improving the assembly efficiency of housing assembly 10.

[0063] In one embodiment of this utility model, as shown in 7, a plurality of heat sinks 15 are detachably connected to the housing 11.

[0064] In this embodiment, by making the multiple heat sinks 15 and the housing 11 detachably connected, it is convenient for users to maintain the multiple heat sinks 15, thereby effectively improving the maintenance efficiency of the multiple heat sinks 15.

[0065] In one embodiment of this utility model, such as Figure 7 As shown, the heat sink 15 includes a retaining part 152, and the heat sink 15 is connected to the first groove 112 by the retaining part 152.

[0066] In some specific examples, such as Figure 7As shown, the heat sink 15 includes a retaining portion 152. Further, the retaining portion 152 includes two fixing ribs, which are symmetrically arranged in the left-right direction, and the upper end of each fixing rib is engaged in the second groove 1122. That is, both fixing ribs are engaged in the second groove 1122, thereby fixing the heat sink 15 to the housing 11. Furthermore, the heat sink 15 and the housing 11 are further reinforced by screws, thereby further improving the reliability of the connection between the heat sink 15 and the housing 11.

[0067] In this embodiment, by providing a retaining part 152 in the heat sink 15, the heat sink 15 is connected to the first groove 112 through the retaining part 152, which can effectively simplify the connection method between the heat sink 15 and the housing 11, thereby effectively improving the efficiency of disassembly and assembly between the heat sink 15 and the housing 11.

[0068] In one embodiment of this utility model, such as Figure 1 and 7 As shown, a second groove 153 is formed on the heat sink 15, which extends through the heat sink 15 in the first direction. The housing assembly 10 also includes a second mounting block and a second mounting bracket 16. The second mounting block is disposed in the second groove 153. The position of the second mounting block in the second groove 153 is adjustable along the first direction. The second mounting bracket 16 is connected to the second mounting block by a second fastener.

[0069] For example Figure 1 As shown, the second mounting bracket 16 is located behind the first mounting bracket 14. In some specific examples, such as... Figure 7 As shown, a second groove 153 is formed on the heat sink 15, extending through the heat sink 15 in the front-to-back direction. Further, the shape of the second groove 153 is identical to that of the first groove 112. A second mounting block is provided in the second groove 153, and the second mounting block can slide in the second groove 153 in the front-to-back direction. A second mounting bracket 16 extends in the left-to-right direction, and a fourth fixing hole extends through the second mounting bracket 16 in the up-down direction. A fifth fixing hole extends through the second mounting block in the up-down direction. A second fastener passes through the fourth and fifth fixing holes to fix the second mounting bracket 16 and the second mounting block together.

[0070] In this embodiment, a second groove 153 is formed on the heat sink 15, extending through the heat sink 15 in a first direction. A second mounting block and a second mounting bracket 16 are provided in the housing assembly 10. The second mounting block is located in the second groove 153. The position of the second mounting block in the second groove 153 is adjustable along the first direction. The second mounting bracket 16 is connected to the second mounting block by a second fastener. This can effectively save the installation space occupied by the second mounting bracket 16, thereby effectively improving space utilization.

[0071] In one embodiment of this utility model, such as Figure 1 As shown, the housing assembly 10 also includes a protective cover 17, which is connected to the housing 11 and / or the heat sink 15 and is located at one end of the heat sink 15 away from the end cover 12. The protective cover 17 has a second through hole that passes through the protective cover 17 in a first direction. The second through hole is directly opposite to and communicates with the second groove 153 in the first direction.

[0072] For example, the protective cover 17 is connected to the housing 11; or, for example, the protective cover 17 is connected to the heat sink 15; or, for example, the protective cover 17 is connected to both the housing 11 and the heat sink 15. In some specific examples, such as... Figure 1 As shown, the protective cover 17 is located on the rear side of the housing 11. The protective cover 17 has a second through hole that extends through the protective cover 17 along the thickness direction of the protective cover 17. Furthermore, the second through hole and the second groove 153 are directly opposite to each other and connected in the front-rear direction.

[0073] In this embodiment, the protective cover 17 is connected to the housing 11 and / or the heat sink 15 and is located at one end of the heat sink 15 away from the end cover 12. The protective cover 17 is provided with a second through hole that passes through the protective cover 17 in the first direction. The second through hole is directly opposite to and communicates with the second groove 153 in the first direction, which facilitates the disassembly and assembly of the second mounting block, thereby facilitating the disassembly and assembly of the second mounting bracket 16.

[0074] In one embodiment of this utility model, such as Figure 6 As shown, the end cap 12 has a notch 122 formed on one side edge facing the first mounting bracket 14 in the second direction. The notch 122 is directly opposite to and communicates with the first through hole 121 in the second direction.

[0075] In other specific examples, such as Figure 6 As shown, the lower edge of the end cap 12 is recessed upward to form a notch 122. The notch 122 is directly opposite to and connected to the first through hole 121 in the vertical direction. Furthermore, there are multiple notches 122, and each notch 122 is provided in a one-to-one correspondence with the first through hole 121.

[0076] In this embodiment, by forming a notch 122 on one side edge of the end cap 12 facing the first mounting bracket 14 in the second direction, and the notch 122 being directly opposite and communicating with the first through hole 121 in the second direction, the ease of assembly and disassembly of the first mounting block 13 can be further improved, thereby further improving the efficiency of assembly and disassembly of the first mounting block 13.

[0077] The motor 100 according to the second aspect of the present invention includes: the housing assembly 10 according to the first aspect of the present invention.

[0078] According to the embodiment of the present utility model, the motor 100, by providing the housing assembly 10 of the first aspect, facilitates the assembly and disassembly of the first mounting block 13, thereby effectively improving the assembly and disassembly efficiency of the first mounting bracket 14 of the housing assembly 10.

[0079] In the description of this utility model, 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", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0080] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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 this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0081] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0082] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0083] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A housing assembly for an electric motor, characterized in that, include: A housing, wherein a mounting cavity is defined within the housing, one side of the mounting cavity is open in a first direction to form an opening, and a first groove extending along the first direction is formed on one side surface of the housing in a second direction, the first groove penetrating one end face of the housing having the opening, the first direction being perpendicular to the second direction; An end cap, the end cap sealing the opening, the end cap having a first through hole extending through the end cap in the first direction, the first through hole being directly opposite to and communicating with the first groove in the first direction; A first mounting block, along the first direction, is adapted to pass through the first through hole and fit into the first groove, and the position of the first mounting block in the first groove along the first direction is adjustable; A first mounting bracket is disposed on one side of the housing in the second direction and is connected to the first mounting block by a first fastener.

2. The housing assembly according to claim 1, characterized in that, The first groove includes a first groove portion, a second groove portion, and a third groove portion connected sequentially in the second direction. In the third direction, the width of the first groove portion and the width of the third groove portion are both smaller than the width of the second groove portion. The third direction is perpendicular to the first direction and the second direction.

3. The housing assembly according to claim 1, characterized in that, The number of first grooves is multiple, and the multiple first grooves are arranged at intervals along a third direction. The number of first through holes is multiple, and the number of first mounting blocks is multiple. The multiple first through holes, multiple first grooves and multiple first mounting blocks are arranged in a one-to-one correspondence. The first mounting bracket extends along the third direction and is connected to the multiple first mounting blocks. The third direction is perpendicular to the first direction and the second direction.

4. The housing assembly according to claim 1, characterized in that, The first mounting bracket includes: A first support extends along a third direction, which is perpendicular to both the first direction and the second direction; A first pad, along the second direction, is disposed between the first bracket and the first mounting block, and the first bracket, the first pad, and the first mounting block are fastened together by the first fastener.

5. The housing assembly according to any one of claims 1-4, characterized in that, Also includes: Multiple heat sinks extend along the first direction and are distributed circumferentially along the housing. The heat sinks and the outer wall of the housing together form a heat dissipation duct extending along the first direction.

6. The housing assembly according to claim 5, characterized in that, The multiple heat sinks are integrally formed with the housing.

7. The housing assembly according to claim 5, characterized in that, The multiple heat sinks are detachably connected to the housing.

8. The housing assembly according to claim 7, characterized in that, The heat sink includes a retaining part, and the heat sink is engaged with the first groove through the retaining part.

9. The housing assembly according to claim 8, characterized in that, A second groove is formed on the heat sink plate, which extends through the heat sink plate along the first direction. The housing assembly further includes: a second mounting block and a second mounting bracket. The second mounting block is disposed in the second groove. Along the first direction, the position of the second mounting block in the second groove is adjustable. The second mounting bracket is connected to the second mounting block by a second fastener.

10. The housing assembly according to claim 9, characterized in that, Also includes: A protective cover is connected to the housing and / or the heat sink and is located at one end of the heat sink away from the end cap. The protective cover has a second through hole that passes through the protective cover in the first direction. The second through hole and the second groove are opposite to and communicate with each other in the first direction.

11. The housing assembly according to claim 1, characterized in that, The end cap has a notch formed on one side edge facing the first mounting bracket in the second direction, and the notch is directly opposite to and communicates with the first through hole in the second direction.

12. An electric motor, characterized in that, include: The housing assembly according to any one of claims 1-11.

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