Fan motor mounting rack structure

Abstract

The utility model relates to a fan motor mounting rack structure, which comprises a front cover and a rear cover, a stator and a rotor are arranged between the front cover and the rear cover, and rectangular fixing plates extending outwards are arranged on the edges of the opposite sides of the front cover and the rear cover. A positioning structure for positioning a stator is integrally formed on the rectangular fixing plate; the positioning structures are arranged on the rectangular fixing plates of the front machine cover and the rear machine cover, so that the stator can be positioned, positioning of the front machine cover, the stator and the rear machine cover is achieved, bolts can penetrate through the front machine cover, the stator and the rear machine cover conveniently, operation is easy, and the assembling efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of fan motor technology, and in particular to a fan motor mounting bracket structure. Background Technology

[0002] A fan motor typically consists of a housing and a stator and rotor housed within it. The housing includes a front cover and a rear cover, with the stator and rotor positioned between them and secured with bolts. During assembly, bolts are passed through the rear cover, stator, and front cover, respectively, and then engaged with nuts to secure the motor. However, these three components lack pre-positioning mechanisms, requiring the bolts to be precisely positioned within their respective through-holes for successful insertion. This process is cumbersome and inefficient. Utility Model Content

[0003] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, the present invention proposes a fan motor mounting bracket structure.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A fan motor mounting bracket structure includes a front cover and a rear cover, with a stator and a rotor disposed between the front cover and the rear cover. Rectangular fixing plates extending outward are provided on opposite edges of the front cover and the rear cover, and a positioning structure for positioning the stator is integrally formed on the rectangular fixing plates.

[0006] In some embodiments, the positioning structure is located at the four corners of the rectangular fixing plate.

[0007] In some embodiments, the positioning structure includes two baffles integrally bent into shape with the rectangular fixing plate, and the two baffles are disposed at the corners of the rectangular fixing plate so that the corners of the stator abut against the two baffles.

[0008] In some embodiments, heat dissipation holes are provided at both ends of the front hood and the rear hood.

[0009] In some embodiments, mounting holes are provided on the rectangular fixing plate of the rear cover.

[0010] In some embodiments, a motor shaft is further included, and a shaft bearing connected to the motor shaft is provided on both the front cover and the rear cover, with a bearing nylon pad provided between the shaft bearing and the front cover or the rear cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are: by setting positioning structures on the rectangular fixing plates of the front cover and the rear cover, the stator can be positioned, realizing the positioning of the front cover, the stator and the rear cover, which makes it easier for bolts to pass through the three, simplifying the operation and greatly improving the assembly efficiency. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the fan motor of this utility model;

[0013] Figure 2 This utility model Figure 1 Enlarged view of point A;

[0014] Figure 3 This is a cross-sectional schematic diagram of the fan motor of this utility model;

[0015] Figure 4 This is an exploded view of the fan motor of this utility model. Detailed Implementation

[0016] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0017] like Figures 1-4 The fan motor mounting bracket structure shown includes a front cover 1 and a rear cover 2. A stator 3 and a rotor 4 are disposed between the front cover 1 and the rear cover 2. Rectangular fixing plates 5 extending outward are provided on the opposite edges of the front cover 1 and the rear cover 2. A positioning structure for positioning the stator 3 is integrally formed on the rectangular fixing plate 5.

[0018] According to the above structure, by setting positioning structures on the rectangular fixing plates 5 of the front cover 1 and the rear cover 2, the stator 3 can be positioned, realizing the positioning of the front cover 1, the stator 3 and the rear cover 2, which makes it easier for the bolt 10 to pass through the three of them. The operation is simple and the assembly efficiency is greatly improved.

[0019] See Figure 1 , Figure 2 As shown, the positioning structure is located at the four corners of the rectangular fixing plate 5.

[0020] Furthermore, the positioning structure includes two baffles 31 integrally bent into shape with the rectangular fixing plate 5. The two baffles 31 are located at the corners of the rectangular fixing plate 5 so that the corners of the stator 3 abut against the two baffles 31. The two baffles 31 are located on the two sides of the corners and are integrally formed with the rectangular fixing plate 5 by bending.

[0021] During installation, the stator 3 is placed on the rectangular fixing plate 5 of the rear cover 2. At the same time, the four corners of the stator 3 are positioned by four positioning structures, that is, the four corners abut against the two baffles 31. Then, the front cover 1 is closed on the stator 3. At the same time, the positioning structure on the front cover 1 cooperates with the stator 3 to achieve positioning of the front cover 1, stator 3 and rear cover 2. After positioning, the through holes for the bolts 10 to pass through the three correspond one by one, which makes it easy for the bolts 10 to pass through the three. Finally, the nuts 11 are tightened to fix it. The operation is simple and greatly improves the assembly efficiency.

[0022] The fan motor of this utility model has heat dissipation holes 41 at both ends of the front cover 1 and the rear cover 2.

[0023] The fan motor of this utility model has mounting holes 51 on the rectangular fixing plate 5 of the rear cover 2, which facilitates the bolts to pass through and fix it to the fan.

[0024] See Figure 3 As shown, it also includes a motor shaft 61. A shaft bearing 62 connected to the motor shaft 61 is provided on both the front cover 1 and the rear cover 2. A bearing nylon pad 63 is provided between the shaft bearing 62 and the front cover 1 or the rear cover 2. The shaft bearing 62, the bearing nylon pad 63, the stator 3, and the rotor 4 are all existing conventional settings, which will not be described in detail here.

[0025] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fan motor mounting bracket structure, comprising a front cover (1) and a rear cover (2), wherein a stator (3) and a rotor (4) are disposed between the front cover (1) and the rear cover (2), characterized in that: Rectangular fixing plates (5) extending outward are provided on the edges of the front cover (1) and the rear cover (2) respectively. A positioning structure for positioning the stator (3) is integrally formed on the rectangular fixing plate (5).

2. The fan motor mounting bracket structure according to claim 1, characterized in that: The positioning structure is located at the four corners of the rectangular fixing plate (5).

3. The fan motor mounting bracket structure according to claim 2, characterized in that: The positioning structure includes two baffles (31) integrally bent into shape with the rectangular fixing plate (5). The two baffles (31) are located at the corners of the rectangular fixing plate (5) so that the corners of the stator (3) abut against the two baffles (31).

4. The fan motor mounting bracket structure according to claim 1, characterized in that: Heat dissipation holes (41) are provided at both ends of the front cover (1) and the rear cover (2).

5. The fan motor mounting bracket structure according to claim 1, characterized in that: Mounting holes (51) are provided on the rectangular fixing plate (5) of the rear cover (2).

6. The fan motor mounting bracket structure according to claim 1, characterized in that: It also includes a motor shaft (61), and a shaft bearing (62) connected to the motor shaft (61) is provided on both the front cover (1) and the rear cover (2), and a bearing nylon pad (63) is provided between the shaft bearing (62) and the front cover (1) or the rear cover (2).

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