Stable motor support structure of cooling fan

By designing a frame-type motor bracket structure with multiple brackets fixedly connected to the stabilization device, the problem of poor stability of the existing cooling fan motor bracket is solved, and higher stability and shock resistance are achieved, and the service life of the fan is extended.

CN222691509UActive Publication Date: 2025-03-28WUXI CHUANYOU HEAVY IND TECH CO LTD
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Patent Information

Application Number
CN202421240725.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-28
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The motor brackets of existing cooling fans have poor stability and poor shock resistance, which leads to loosening or disintegrating failures in the fan parts in frequent vibration scenarios.

Method used

A cooling fan stable motor bracket structure is designed, and multiple brackets are fixedly connected to multiple stabilizing devices to form a stable frame bracket structure. The stabilization device includes a circular frame-shaped stabilizer frame, the bracket is long plate-shaped, uniformly arranged in a concentric circular radial shape, the motor end is arranged inside the stabilizer frame, and the casing end is arranged outside the stabilizer frame.

Benefits of technology

It improves the stability and shock resistance of the cooling fan, can meet the application in frequent vibration scenarios, extends the service life of the fan, and at the same time, the design of the stability frame is economical and practical, and the installation of the bracket is easy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stable motor support structure of a cooling fan, which comprises a plurality of supports, the plurality of supports are fixedly connected with a plurality of stabilizing devices at the same time, and the plurality of stabilizing devices and the plurality of supports form a frame type support structure with higher stability. The application of the cooling fan in a frequent vibration scene can be met, and the service life of the cooling fan is prolonged; the plurality of brackets are radially and uniformly arranged in a concentric circle, the stabilizing frame is concentric with the circle formed by the plurality of brackets, and the stabilizing frame and the brackets form a concentric radial longitude and latitude net-shaped structure, so that the stability is higher; the motor end is arranged in the stable frame, the machine shell end is arranged outside the stable frame, the contact area of the support and the machine shell is larger due to the fact that the machine shell end is arranged outside the stable frame, and the installation stability is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling fans, in particular to a stable motor bracket structure for cooling fans. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air intake of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selection of grains, wind tunnel wind sources and inflation and propulsion of hovercraft, etc.

[0003] The main structural components of the fan include impeller, casing, air inlet, bracket, motor, pulley, coupling, muffler, transmission parts (bearings), etc. Among them, the motor is fixedly connected to the casing through the bracket.

[0004] In the related technology, the motor brackets of conventional G-180 and above cooling fans currently on the market are all ordinary three-bracket combinations. This type of bracket has poor anti-vibration effect. When used with certain motors installed in scenes with frequent vibrations, it is very easy for the internal components of the fan to loosen or even fall apart due to frequent vibrations. Utility Model Content

[0005] In response to the problems in the related art, the present application discloses a cooling fan stable motor bracket structure, which solves the problems of poor stability and poor seismic resistance of the motor bracket in the related art.

[0006] To achieve the above objectives, this application provides the following technical solutions:

[0007] A cooling fan stable motor bracket structure comprises a plurality of brackets, wherein the bracket comprises a motor end fixedly connected to the motor, the motor end is provided with a first fixing device fixedly connected to the motor, the bracket comprises a casing end fixedly connected to the casing, the casing end is provided with a second fixing device fixedly connected to the casing, a plurality of the brackets are fixedly connected to a plurality of stabilizing devices at the same time, and the plurality of the stabilizing devices and the plurality of the brackets form a stable frame-type bracket structure.

[0008] As a further solution of the present application: the stabilizing device includes a frame-type stabilizing frame.

[0009] As a further solution of the present application: the stabilization frame is circular.

[0010] As a further solution of the present application: the bracket is in the shape of a long strip, and the two ends of the bracket are the motor end and the casing end respectively.

[0011] As a further solution of the present application: the plurality of brackets are uniformly arranged in concentric circular radial shapes.

[0012] As a further solution of the present application: the stabilizing frame is concentric with the circle formed by the plurality of supports.

[0013] As a further solution of the present application: the motor end is arranged inside the stabilizing frame, and the housing end is arranged outside the stabilizing frame.

[0014] As a further solution of the present application: a plurality of the brackets are fixedly connected to one, two or three stabilizing frames at the same time.

[0015] In summary, the beneficial effects of this application are:

[0016] 1. The stable motor bracket structure of the cooling fan includes multiple brackets, which are fixedly connected to multiple stabilizing devices at the same time. The multiple stabilizing devices and the multiple brackets form a more stable frame-type bracket structure. This new bracket structure has higher stability and seismic resistance, which can meet the application of cooling fans in scenes with frequent vibrations and improve the service life of the cooling fan.

[0017] 2. The stabilizing device includes a circular stabilizing frame. The stabilizing frame is simple to manufacture and can be fixedly connected to multiple brackets at the same time, so it has high economy.

[0018] 3. The bracket is in the shape of a long strip, with the two ends of the bracket being the motor end and the casing end respectively. The long strip bracket is simple to make and easy to install.

[0019] 4. Multiple brackets are evenly arranged in concentric circular radial shapes. The stabilizing frame is concentric with the circle formed by the multiple brackets. The stabilizing frame and the brackets form a concentric radial longitude and latitude mesh structure, which is more stable.

[0020] 5. The motor end is arranged inside the stable frame, and the casing end is arranged outside the stable frame. The casing end is arranged outside the stable frame so that the contact area between the bracket and the casing is larger, and the installation has higher stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification. They are used to explain the present application together with the embodiments of the present application and do not constitute a limitation of the present application.

[0022] In the attached picture:

[0023] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present application.

[0024] Figure 2 This is a structural diagram of the second embodiment of the present application.

[0025] Figure 3 This is a structural diagram of Example 3 of the present application.

[0026] Reference numerals:

[0027] 1. Bracket; 11. Motor end; 12. Casing end; 2. Stabilizing frame; DETAILED DESCRIPTION

[0028] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects disclosed in the present embodiments as detailed in the appended claims.

[0029] It should be noted that all directional indications in the embodiments (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the descriptions of "first", "second", etc. in the embodiments are only for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present application. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0031] In order to further understand the content, features and effects of the present application, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0032] like Figure 1-3 As shown:

[0033] The cooling fan stable motor bracket structure includes multiple brackets 1, the bracket 1 includes a motor end 11 fixedly connected to the motor, the motor end 11 is provided with a first fixing device fixedly connected to the motor, the bracket 1 includes a casing end 12 fixedly connected to the casing, and the casing end 12 is provided with a second fixing device fixedly connected to the casing.

[0034] The first fixing device and the second fixing device include fixing holes, the shapes of which can be adapted and improved, and the fixing holes can be fixedly connected to the motor and the housing with bolts.

[0035] The bracket 1 is in the shape of a long strip, and the two ends of the bracket 1 are respectively a motor end 11 and a housing end 12 , and a plurality of brackets 1 are evenly arranged in a concentric circular radial shape.

[0036] The multiple supports 1 are fixedly connected to the multiple stabilizing devices at the same time, and the multiple stabilizing devices and the multiple supports 1 form a stable frame-type support structure.

[0037] The stabilizing device includes a frame-shaped stabilizing frame 2, and the stabilizing frame 2 is circular.

[0038] The stabilizing frame 2 is concentric with the circle formed by the multiple supports 1 .

[0039] The motor end 11 is disposed inside the stabilizing frame 2 , and the housing end 12 is disposed outside the stabilizing frame 2 .

[0040] In addition: Example 1, as Figure 1 As shown, a plurality of brackets 1 are fixedly connected to a fixing frame at the same time, and the fixing frame is located in the middle of the bracket 1 .

[0041] Embodiment 2, as Figure 2 As shown, a plurality of brackets 1 are fixedly connected to two fixing frames at the same time, and the fixing frames are respectively located at two ends of the brackets 1 .

[0042] Embodiment three, as Figure 3 As shown, a plurality of brackets 1 are fixedly connected to three fixing frames at the same time, and the fixing frames are located in the middle of the bracket 1 and at both ends of the bracket 1 .

[0043] In practical application:

[0044] The stable motor bracket structure of the cooling fan includes multiple brackets 1, and the multiple brackets 1 are fixedly connected to multiple stabilizing devices at the same time. The multiple stabilizing devices and the multiple brackets 1 form a more stable frame-type bracket structure. This new bracket structure has higher stability and seismic resistance, which can meet the application of the cooling fan in scenes with frequent vibrations and improve the service life of the cooling fan.

[0045] The stabilizing device includes a circular stabilizing frame 2. The stabilizing frame 2 is simple to manufacture and can be fixedly connected to multiple brackets 1 at the same time, thus having high economic efficiency.

[0046] The bracket 1 is in the shape of a long strip, and the two ends of the bracket 1 are respectively a motor end 11 and a housing end 12. The long strip bracket 1 is simple to manufacture and easy to install.

[0047] The multiple brackets 1 are evenly arranged in a concentric circular radial shape, and the stabilizing frame 2 is concentric with the circle formed by the multiple brackets 1. The stabilizing frame 2 and the brackets 1 form a concentric radial longitude and latitude mesh structure, which has stronger stability.

[0048] The motor end 11 is arranged inside the stabilizing frame 2, and the casing end 12 is arranged outside the stabilizing frame 2. The casing end 12 is arranged outside the stabilizing frame 2 so that the contact area between the bracket 1 and the casing is larger, and the installation has higher stability.

[0049] Finally, it should be noted that the above disclosure is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application. The scope of the present application is limited only by the attached claims.

Claims

1. A cooling fan stable motor support structure, comprising a plurality of supports (1), characterized in that: The bracket (1) comprises a motor end (11) fixedly connected to the motor, the motor end (11) being provided with a first fixing device fixedly connected to the motor, the bracket (1) comprising a casing end (12) fixedly connected to the casing, the casing end (12) being provided with a second fixing device fixedly connected to the casing, a plurality of the brackets (1) being fixedly connected to a plurality of stabilizing devices at the same time, and the plurality of the stabilizing devices and the plurality of the brackets (1) forming a stable frame-type bracket structure.

2. A cooling fan stable motor support structure according to claim 1, characterized in that: The stabilizing device comprises a frame-type stabilizing frame (2).

3. A cooling fan stable motor support structure according to claim 2, characterized in that: The stabilizing frame (2) is circular.

4. A cooling fan stable motor support structure according to claim 3, characterized in that: The bracket (1) is in the shape of a long strip, and the two ends of the bracket (1) are respectively a motor end (11) and a casing end (12).

5. A cooling fan stable motor support structure according to claim 4, characterized in that: The plurality of brackets (1) are evenly arranged in a concentric circular radial pattern.

6. A cooling fan stable motor support structure according to claim 5, characterized in that: The stabilizing frame (2) is concentric with the circle formed by the plurality of supports (1).

7. A cooling fan stable motor support structure according to claim 6, characterized in that: The motor end (11) is arranged inside the stabilizing frame (2), and the housing end (12) is arranged outside the stabilizing frame (2).

8. The cooling fan stable motor support structure according to claim 7, characterized in that: A plurality of the supports (1) are simultaneously fixedly connected to one, two or three stabilizing frames (2).