Motor support and fan assembly

Abstract

The utility model provides a motor support and fan assembly, the motor support comprises an annular body and a plurality of support legs, the plurality of support legs are arranged along the circumferential direction of the annular body at intervals, each support leg is provided with a first fixing part, a second fixing part and a sheet-shaped connecting body, the first fixing part is connected with the annular body, and the second fixing part is connected with the sheet-shaped connecting body. The sheet-shaped connecting body is formed between the first fixing part and the second fixing part, and the width direction of the sheet-shaped connecting body is consistent with the height direction of the annular body. According to the utility model, when the motor bracket is applied to the fan assembly, the width direction of the sheet-shaped connecting body and the height direction of the annular body are consistent with the air inlet direction, so that the area occupied by the motor bracket in the area where the air inlet is located is reduced, and the air inlet area is increased; and the sheet-shaped connecting body can play a role in guiding the airflow formed by entering the fan assembly, so that the air volume is increased, the air inlet efficiency is improved, and the noise is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan assembly technical field, specifically, relate to a motor support and fan assembly. BACKGROUND

[0002] In order to improve the air intake efficiency, increase the air volume, the fan assembly usually adopts the way of two sides air intake (that is, provided with two air inlets) at present. The fan assembly includes impeller, motor and motor support, the motor support is used to support the impeller and motor, and the motor drives the impeller to rotate, when the impeller rotates, the blade pushes air or other gas to flow along a specific direction. Therefore, the air intake area and performance of the impeller are the key factors to determine the air intake efficiency and air volume of the fan assembly, the larger the air intake area, the better the performance such as noise reduction, the better the air intake efficiency, the larger the air volume, and vice versa. However, the existing motor support is usually arranged at a position of an air inlet area, in order to ensure the stability of the motor and the impeller, the motor support occupies a larger area at the air inlet area, thereby reducing the air intake area, and the airflow formed into the motor assembly is blocked by the motor support, which is easy to form vortex or be disturbed, thereby reducing the air volume, reducing the air intake efficiency and enhancing the noise. SUMMARY

[0003] In order to at least partially solve the problems existing in the prior art, according to an aspect of the utility model, a motor support is provided, and the technical scheme is as follows.

[0004] The motor support includes an annular body and a plurality of legs, the plurality of legs are arranged at intervals along the circumference of the annular body, the leg has a first fixed part, a second fixed part and a sheet-shaped connecting body, the first fixed part is connected with the annular body, the sheet-shaped connecting body is formed between the first fixed part and the second fixed part, and the width direction of the sheet-shaped connecting body is consistent with the height direction of the annular body.

[0005] When the motor support of the utility model is applied to the fan assembly, since the width direction of the sheet-shaped connecting body and the height direction of the annular body are consistent with the air intake direction, the area occupied by the motor support at the position of the air inlet is reduced, the air intake area is increased, and the sheet-shaped connecting body can guide the airflow formed into the fan assembly, thereby increasing the air volume, improving the air intake efficiency and reducing the noise.

[0006] Exemplarily, the first fixed part forms a surface contact with the annular body. In this way, the contact area of the first fixed part and the annular body is increased, thereby enhancing the stability of the connection between the first fixed part and the annular body.

[0007] Exemplarily, the first fixing portion has a length L1 along the circumferential direction of the annular body, and the length L1 is 8mm-100mm. In this way, when the length L1 is in the range, the stability of the connection between the first fixing portion and the annular body is ensured, and the waste of materials is avoided, and the cost is saved.

[0008] Exemplarily, the first fixing portion is configured as an arc-shaped piece arranged on the outer side of the annular body, and the piece-shaped connecting body extends from one end of the arc-shaped piece to the direction away from the center of the annular body. In this way, the connection between the first fixing portion and the annular body is facilitated, and the contact area between the first fixing portion and the annular body is further increased, so that the stability of the connection between the first fixing portion and the annular body is further enhanced.

[0009] Exemplarily, the piece-shaped connecting body has a first side in the width direction, and the second fixing portion extends from the first side. In this way, when the motor support is applied to the fan assembly, the connection between the second fixing portion and the volute is facilitated, and the contact area between the second fixing portion and the volute is increased, so that the stability of the connection between the second fixing portion and the volute is enhanced.

[0010] Exemplarily, an included angle α is formed between the second fixing portion and the piece-shaped connecting body, and the included angle α is 45°-90°. In this way, when the motor support is applied to the fan assembly, the connection between the second fixing portion and the volute is facilitated, and the contact area between the second fixing portion and the volute is further increased, so that the stability of the connection between the second fixing portion and the volute is further enhanced.

[0011] Exemplarily, the second fixing portion has a length L2, and the length L2 is 8mm-70mm. In this way, when the motor support is applied to the fan assembly, the stability of the connection between the second fixing portion and the volute is ensured, and the waste of materials is avoided, and the cost is saved.

[0012] Exemplarily, a plurality of mounting portions are further connected to the annular body, and the plurality of mounting portions are arranged at intervals along the circumferential direction of the annular body. In this way, when the motor support is applied to the fan assembly, the plurality of mounting portions can be connected to the connecting parts of the motor, so that the stability of the connection between the motor support and the motor is ensured.

[0013] According to another aspect of the present application, a fan assembly is provided, which comprises a volute, a motor and a motor support as described above, and the motor is connected to the volute through the motor support. Since the motor support as described above has the above-mentioned beneficial effects, the motor assembly comprising the motor support as described above also has the above-mentioned beneficial effects, which will not be repeated here.

[0014] Exemplarily, the motor has a mounting seat, the mounting seat has a plurality of connecting matching parts, the annular body is connected with a plurality of mounting parts, and the plurality of mounting parts are connected with the plurality of connecting matching parts one by one. In this way, the stability of the connection between the motor support and the motor is ensured.

[0015] A series of simplified forms are introduced in the content of the utility model, which will be further described in detail in the specific embodiment part. The content part of the utility model does not mean to try to limit the key features and necessary technical features of the claimed technical scheme, and even less means to try to determine the protection scope of the claimed technical scheme.

[0016] The advantages and features of the utility model will be described in detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The following drawings of the utility model are hereby incorporated as part of the utility model for understanding the utility model. The drawings of the utility model and the description thereof show the embodiments of the utility model and are used to explain the principles of the utility model. In the drawings,

[0018] Figure 1 It is a perspective view of a fan assembly of one exemplary embodiment of the utility model;

[0019] Figure 2 It is a front view of the fan assembly shown in the figure; Figure 1

[0020] It is a sectional view of the internal structure of the fan assembly shown in the figure; Figure 3 Figure 1 It is a perspective view of a motor support of one exemplary embodiment of the utility model;

[0021] Figure 4 It is a perspective view of a motor support of another exemplary embodiment of the utility model;

[0022] Figure 5 It is a perspective view of the annular body shown in the figure;

[0023] Figure 6 Figure 5 It is a perspective view of the leg shown in the figure.

[0024] Figure 7 It is a perspective view of the leg shown in the figure. Figure 5

[0025] Among them, the above drawings include the following drawing marks:

[0026] ​​​1, fan assembly; 10, motor support; 110, annular body; 111, first end portion; 112, second end portion; 120, leg; 121, first fixing portion; 1211, first side portion; 1212, second side portion; 122, sheet-shaped connecting body; 1221, first end surface; 1222, second end surface; 1223, first side; 1224, second side; 1225, flange; 1226, first section; 1227, second section; 1228, arc-shaped section; 123, second fixing portion; 130, mounting portion; 20, volute; 30, motor; 310, mounting seat; 320, connecting and matching portion; 40, impeller; 410, upper disc; 420, middle disc; 430, lower disc; 440, blade; 50, air inlet. DETAILED DESCRIPTION

[0027] In the following description, numerous specific details are provided in order to provide a thorough understanding of the present application. One of ordinary skill in the art will realize, however, that the application can be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order not to unnecessarily obscure the present application.

[0028] In order to thoroughly understand the embodiments of the present application, detailed structures will be proposed in the following description. Obviously, the implementation of the embodiments of the present application is not limited to the special details familiar to those skilled in the art. The preferred embodiments of the present application are described in detail as follows, however, in addition to these detailed descriptions, the present application can also have other embodiments.

[0029] The embodiments of the present application provide a motor support. The motor support provided by the present application can be applied to a fan assembly. Hereinafter, a motor support according to an embodiment of the present application will be introduced in detail with reference to the accompanying drawings.

[0030] In combination with reference to Figure 1 , Figure 2 and Figure 4 , the motor support 10 can include an annular body 110 and a plurality of legs 120. The plurality of legs 120 can be arranged at intervals along the circumference of the annular body 110. The leg 120 can have a first fixing portion 121, a second fixing portion 123 and a sheet-shaped connecting body 122. The first fixing portion 121 can be connected with the annular body 110. The sheet-shaped connecting body 122 can be formed between the first fixing portion 121 and the second fixing portion 123, and the width direction (such as the Y1-Y1 direction in Figure 4 ) of the sheet-shaped connecting body 122 can be consistent with the height direction (such as the Y2-Y2 direction in Figure 4 ) of the annular body 110, so that Figure 4Said Y1-Y1 direction and Y2-Y2 direction correspond to vertical direction. When the motor support 10 is applied to the fan assembly 1, the width direction of the sheet-shaped connecting body 122 and the height direction of the annular body 110 can be consistent with the air inlet direction.

[0031] The motor support 10 of the utility model, when applied to the fan assembly 1, because the width direction of the sheet-shaped connecting body 122 and the height direction of the annular body 110 are consistent with the air inlet direction, the area occupied by the motor support 10 in the area where the air inlet 50 is located is reduced, the air inlet area is increased, the sheet-shaped connecting body 122 can guide the airflow formed by entering the fan assembly 1, thereby increasing the air volume, improving the air inlet efficiency, and reducing the noise.

[0032] Further, the number of the supporting legs 120 can be three or six, etc. Preferably, the number of the supporting legs 120 can be six, which can ensure the stability of the motor 30 and the impeller 40 in the fan assembly 1 when the motor support 10 is applied to the fan assembly 1, and the area occupied by the supporting legs 120 in the area where the air inlet 50 is located is reduced.

[0033] Referring to Figure 1 and Figure 2 , the first fixing part 121 and the annular body 110 can form surface contact. In this way, the contact area of the first fixing part 121 and the annular body 110 is increased, thereby enhancing the stability of the connection between the first fixing part 121 and the annular body 110.

[0034] Specifically, the supporting leg 120 and the annular body 110 can be an integral structure to facilitate production and manufacturing. The supporting leg 120 and the annular body 110 can also be a split structure. The first fixing part 121 and the annular body 110 can be connected together through screw connection or adhesive connection, etc. so that the supporting leg 120 can be mounted or dismounted relative to the annular body 110, which facilitates cleaning or replacement.

[0035] In an embodiment not shown in the drawings, when the supporting leg 120 and the annular body 110 are a split structure, an elastic pad (not shown in the drawings) can be additionally provided between the first fixing part 121 and the annular body 110. In this way, when the motor support 10 is applied to the fan assembly 1, the vibration generated between the motor 30 and the motor support 10 is reduced, thereby reducing the noise. The material of the elastic pad can be rubber, which has good resilience and is easy to process and low in price, thereby saving the processing cost. Of course, the elastic pad can also be made of other materials.

[0036] Referring to Figure 4 , Figure 5 and Figure 7The first fixing part 121 can have a length L1 along the circumference of the annular body 110. The length L1 can be 8mm-100mm, for example, the length L1 can be 8mm, 50mm, 100mm, etc. When the length L1 is within this range, the stability of the connection between the first fixing part 121 and the annular body 110 is ensured, and material waste is avoided, saving costs.

[0037] With reference to Figure 4 to Figure 7 The first fixing part 121 can be configured as an arc-shaped sheet attached to the outer side of the annular body 110. The sheet-shaped connecting body 122 can extend from one end of the arc-shaped sheet away from the center of the annular body 110. In this way, the first fixing part 121 and the annular body 110 are connected, and the contact area between the first fixing part 121 and the annular body 110 is further increased, thereby further enhancing the stability of the connection between the first fixing part 121 and the annular body 110.

[0038] In some embodiments, the first fixing part 121 can be oppositely provided with a first side part 1211 and a second side part 1212 along the width direction, and the first side part 1211 and the second side part 1212 can have a distance S1 therebetween. The annular body 110 is oppositely provided with a first end part 111 and a second end part 112 along the height direction, and the first end part 111 and the second end part 112 can have a distance S2 therebetween. S1≤S2. In this way, the stability of the connection between the first fixing part 121 and the annular body 110 is ensured.

[0039] Specifically, the first fixing part 121 and the sheet-shaped connecting body 122 can be an integral structure. The sheet-shaped connecting body 122 can have a first end face 1221 and a second end face 1222. The first end face 1221 and the second end face 1222 can be oppositely arranged. The first fixing part 121 can extend from the first end face 1221 of the sheet-shaped connecting body. Of course, it is not excluded that the first fixing part 121 and the sheet-shaped connecting body 122 are a split structure. When the first fixing part 121 and the sheet-shaped connecting body 122 are a split structure, they can be connected by screw connection, pasting, etc.

[0040] Again with reference to Figure 4 , Figure 5 and Figure 7The sheet-shaped connector 122 can have a first side 1223 in the width direction. The second fixing part 123 can be bent and extended from the first side 1223. In this way, when the motor support 10 is applied to the fan assembly 1, the second fixing part 123 is facilitated to be connected with the volute 20, the contact area between the second fixing part 123 and the volute 20 is increased, and the stability of the connection between the second fixing part 123 and the volute 20 is enhanced. Understandably, the sheet-shaped connector 122 and the second fixing part 123 can be an integral structure. Of course, it is not excluded that the second fixing part 123 and the sheet-shaped connector 122 are a split structure. When the second fixing part 123 and the sheet-shaped connector 122 are a split structure, they can be connected by screw connection, pasting or other connection methods. Specifically, the second fixing part 123 can be arranged close to the second end surface 1222 to facilitate the connection between the second fixing part 123 and the volute 20, and to avoid material waste and save costs.

[0041] With reference to Figure 1 , Figure 2 and Figure 7 , an included angle a can be formed between the second fixing part 123 and the sheet-shaped connector 122. The included angle a can be 45°-90°, for example, the included angle a can be 45°, 60°, 90°, etc. Within this range, when the motor support 10 is applied to the fan assembly 1, the second fixing part 123 is facilitated to be connected with the volute 20, and the contact area between the second fixing part 123 and the volute 20 is further increased, thereby further enhancing the stability of the connection between the second fixing part 123 and the volute 20. When the included angle a is 90°, the second fixing part 123 is perpendicular to the sheet-shaped connector 122, at this time, the contact area between the second fixing part 123 and the volute 20 is the largest, and the stability of the connection between the second fixing part 123 and the volute 20 is the highest.

[0042] Further, the sheet-shaped connector 122 can also have a second side 1224 in the width direction. The second side 1224 can be oppositely arranged with the first side 1223. The second side 1224 can be bent and extended with a flange 1225. The strength of the sheet-shaped connector 122 is increased, and the phenomenon of easy bending or damage is avoided. Of course, the first side 1223 can also be bent and extended with a flange 1225, thereby further increasing the strength of the sheet-shaped connector 122. The flange 1225 arranged on the first side 1223 can have a spacing distance with the second fixing part 123. In this way, the flange 1225 is prevented from interfering with the connection between the second fixing part 123 and the volute 20.

[0043] Again with reference to Figure 1 , Figure 2 and Figure 7The second fixing portion 123 can have a length L2. The length L2 can be 8 mm to 70 mm, for example, the length L2 can be 8 mm, 30 mm, 70 mm, etc. Within the range of the length L2, when the motor support 10 is applied to the fan assembly 1, the stability of the second fixing portion 123 and the volute 20 is ensured, and the waste of materials is avoided, and the cost is saved.

[0044] With reference to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the annular body 110 can also be connected with a plurality of mounting portions 130. The plurality of mounting portions 130 can be arranged at intervals along the circumferential direction of the annular body 110. In this way, when the motor support 10 is applied to the fan assembly 1, the plurality of mounting portions 130 can be connected with the connecting fitting portion 320 of the motor 30, thereby ensuring the stability of the connection between the motor support 10 and the motor 30. It should be noted that the positions of at least one mounting portion 130 and one leg 120 can be aligned, and the relationship between the other mounting portions 130 and the legs 120 can be that one mounting portion 130 is arranged between two legs 120. Specifically, the mounting portion 130 and the annular body 110 can be an integral structure. Of course, it is not excluded that the mounting body and the annular body 110 are a split structure. When the mounting body and the annular body 110 are a split structure, they can be connected by screw connection, adhesion, etc.

[0045] Further, the number of mounting portions 130 can be three, four or five, etc. When the motor support 10 is applied to the fan assembly 1, the stability of the connection between the motor support 10 and the motor 30 is ensured, and the phenomenon of automatic separation between the motor support 10 and the motor 30 is avoided.

[0046] In some embodiments, as Figure 4 , the number of legs 120 can be six. The number of mounting portions 130 can be four. In this way, when the motor support 10 is applied to the fan assembly 1, not only the stability of the motor 30 and the impeller 40 in the fan assembly 1, the stability of the connection between the motor support 10 and the volute 20, but also the stability of the connection between the motor support 10 and the motor 30 is ensured.

[0047] In some embodiments, as Figure 5 , the number of legs 120 can be three. The number of mounting portions 130 can be four. In this way, when the motor support 10 is applied to the fan assembly 1, the stability of the connection between the motor support 10 and the motor 30 is ensured, and the area occupied by the legs 120 in the area of the air inlet 50 is reduced.

[0048] With reference to Figure 1 to Figure 3According to another aspect of the present application, a fan assembly 1 is provided. The fan assembly 1 can include a volute 20, a motor 30 and the motor support 10 as described above. The motor 30 can be connected to the volute 20 through the motor support 10. Since the motor support 10 as described above has the above-mentioned beneficial effects, the motor 30 assembly including the motor support 10 as described above also has the above-mentioned beneficial effects, which will not be repeated here. It should be noted that the fan assembly 1 can have an air inlet 50. The motor support 10 can be arranged in the air inlet 50 area. The width direction of the sheet-shaped connecting body 122 and the height direction of the annular body 110 can be consistent with the air inlet direction. Of course, on the basis of ensuring to reduce the area occupied by the supporting leg 120 in the area of the air inlet 50, the width direction of the sheet-shaped connecting body 122 can also form a certain angle with the air inlet direction.

[0049] Specifically, the annular body 110 can be sleeved outside the motor 30, further enhancing the stability of the connection between the motor support 10 and the motor 30.

[0050] In an embodiment not shown in the figure, an annular shock-absorbing pad (not shown in the figure) can be arranged between the annular body 110 and the motor 30. In this way, the vibration generated between the motor 30 and the motor support 10 is reduced, thereby reducing the noise. The material of the annular shock-absorbing pad can be rubber, which has good resilience and is easy to process and low in price, thereby saving processing costs. Of course, the annular shock-absorbing pad can also be composed of other materials.

[0051] Further, the second fixing part 123 can be connected with the volute 20, so that the motor 30 can be connected to the volute 20 through the motor support 10. The second fixing part 123 and the volute 20 can be connected through fasteners such as screws or bolts, so that the motor support 10 can be installed or disassembled relative to the volute 20, thereby facilitating cleaning or maintenance of the motor support 10. Of course, the second fixing part 123 and the volute 20 can also be connected through connection methods such as pasting and welding.

[0052] In an embodiment not shown in the figure, a shock-absorbing pad (not shown in the figure) can be arranged between the second fixing part 123 and the volute 20. In this way, the vibration generated by the motor 30 is prevented from being transmitted to the volute 20 through the motor support 10, thereby reducing the noise. The material of the shock-absorbing pad can be rubber, which has good resilience and is easy to process and low in price, thereby saving processing costs. Of course, the shock-absorbing pad can also be composed of other materials.

[0053] Again in combination with reference to Figure 1 to Figure 3The motor 30 can have a mounting seat 310. The mounting seat 310 can have a plurality of connecting matching portions 320. The annular body 110 can be connected with a plurality of mounting portions 130. The plurality of mounting portions 130 and the plurality of connecting matching portions 320 can be connected one by one in a one-to-one correspondence. Understandably, the number of the mounting portions 130 and the number of the connecting matching portions 320 can be consistent. In this way, the stability of the connection between the motor support 10 and the motor 30 is ensured. Specifically, the mounting portions 130 and the connecting matching portions 320 can be connected by screws or bolts and the like fasteners, so that the motor 30 can be mounted or dismounted relative to the motor support 10, thereby facilitating cleaning or maintenance of the motor 30 or the motor support 10. Of course, the mounting portions 130 and the connecting matching portions 320 can also be connected by bonding, welding and the like connection methods.

[0054] Further, a buffer pad (not shown in the figure) can be provided between the mounting portions 130 and the connecting matching portions 320. In this way, the vibration generated between the motor 30 and the motor support 10 is further reduced, thereby reducing the noise. The material of the buffer pad can be rubber, which has good resilience and is easy to process and low in price, thereby saving processing costs. Of course, the buffer pad can also be composed of other materials.

[0055] In some embodiments, in combination with the above description Figure 1 to Figure 7 The fan assembly 1 can have an impeller 40, which can include an upper disc 410, a middle disc 420, a lower disc 430 and a plurality of blades 440. The plurality of blades 440 can be enclosed to form a ring, and the upper disc 410 and the lower disc 430 are respectively arranged at two ends of the plurality of blades 440. The middle disc 420 can be arranged between the upper disc 410 and the lower disc 430 and connected with the plurality of blades 440. The motor 30 can be arranged on the middle disc 420. In this way, when the fan assembly 1 works in the way of two-side air inlet, the stability of the connection between the motor 30 and the impeller 40 is ensured. Since the motor 30 is arranged on the middle disc 420, in order to ensure the connection between the second fixing portion 123 and the volute 20, the sheet-shaped connecting body 122 can have a first segment 1226 and a second segment 1227. The first segment 1226 can be connected with the first fixing portion 121. The second segment 1227 can be connected with the second fixing portion 123. The first segment 1226 and the second segment 1227 have an angle, and the size of the angle changes with the distance between the volute 20 and the motor 30. Further, an arc segment 1228 can be arranged between the first segment 1226 and the second segment 1227, so that the structure of the sheet-shaped connecting body 122 is more stable, and at the same time, the phenomenon of scratching the user is avoided.

[0056] In the description of the utility model, it is understood that the orientation words such as "front", "rear", "upper", "lower", "left", "right", "transverse", "vertical", "perpendicular", "horizontal" and "top", "bottom" and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner", "outer" refer to the inner and outer of the contour of each component.

[0057] For the convenience of description, regional relative terms such as "on", "above", "upper surface", "upper" and the like can be used here to describe the regional position relationship of one or more components or features shown in the drawing with other components or features.It should be understood that the regional relative terms not only include the orientation of the components described in the drawing, but also include different orientations in use or operation.For example, if the components in the drawing are inverted as a whole, the components "above" or "on" other components or features will include the case of "below" or "under" other components or structures.Therefore, the exemplary term "above" can include both "above" and "below".In addition, these components or features can also be positioned at other different angles (for example, rotated by 90 degrees or other angles), and all these cases are intended to be included herein.

[0058] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application.As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, it means that the features, steps, operations, components, assemblies and / or their combinations are present.

[0059] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence of precedence.It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0060] The utility model discloses has been through the above embodiment has been explained, but should understand, the above embodiment is only for the purpose of example and illustration, and is not intended to limit the utility model to the range of described embodiment. In addition, those skilled in the art can understand that the utility model is not limited to the above embodiment, and more kinds of variations and modifications can be made according to the teaching of the utility model, and the variations and modifications all fall within the range of the utility model claimed. The protection scope of the utility model is defined by the attached claims and its equivalent range.

Claims

1. An electric machine support comprising a ring body and a plurality of legs, the plurality of legs being spaced apart along a circumferential direction of the ring body, characterized in that, The foot has a first fixed part, a second fixed part and a sheet-shaped connecting body, the first fixed part is connected with the ring-shaped body, the sheet-shaped connecting body is formed between the first fixed part and the second fixed part, and the width direction of the sheet-shaped connecting body is consistent with the height direction of the ring-shaped body.

2. The motor mount of claim 1, wherein, The first fixed part forms a surface contact with the ring-shaped body.

3. The motor mount of claim 2, wherein, The first fixed part has a length L1 along the circumference of the ring-shaped body, and the length L1 is 8mm-100mm.

4. The motor mount of claim 2, wherein, The first fixed part is configured as an arc-shaped sheet attached on the outer side surface of the ring-shaped body, and the sheet-shaped connecting body extends from one end of the arc-shaped sheet to a direction away from the center of the ring-shaped body.

5. The motor mount of claim 4, wherein, The sheet-shaped connecting body has a first side in the width direction, and the second fixed part is bent and extended from the first side.

6. The motor mount of claim 5, wherein, An included angle α is formed between the second fixed part and the sheet-shaped connecting body, and the included angle α is 45°-90°.

7. The motor mount of claim 6, wherein, The second fixed part has a length L2, and the length L2 is 8mm-70mm.

8. The motor mount of claim 1, wherein, A plurality of mounting parts are further connected on the ring-shaped body, and the plurality of mounting parts are arranged at intervals along the circumferential direction of the ring-shaped body.

9. A fan assembly, comprising: The motor support according to any one of claims 1-8 is connected with the volute.

10. The fan assembly of claim 9, wherein, The motor has a mounting seat with a plurality of connecting matching parts, and a plurality of mounting parts are connected on the ring-shaped body, and the plurality of mounting parts and the plurality of connecting matching parts are connected one by one respectively.

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