Disc type brushless motor structure

Abstract

The utility model discloses a disc type brushless motor structure, which comprises a first mounting frame, a heat dissipation device and a disc type brushless motor main body, the heat dissipation device is arranged on the upper surface of the first mounting frame, the disc type brushless motor main body is arranged on the upper surface of the heat dissipation device, the first mounting frame comprises a supporting base, a first mounting hole and a heat dissipation opening, and the first mounting hole is arranged on the supporting base. The multiple first mounting holes are symmetrically distributed in the bottom end of the supporting base, the heat dissipation opening is formed in the center of the upper portion of the supporting base, a heat dissipation device is arranged on the upper surface of the supporting base, and the heat dissipation device comprises a mounting frame, a first connecting piece, a second mounting hole, a flow deflector, a second mounting frame, a motor, a second connecting piece and fan blades. The bottom end of the mounting frame is fixedly connected to the upper surface of the supporting base, and one end of each first connecting piece is fixedly connected to the outer surface of the mounting frame. Through the above structure, heat generated during operation of the disc type brushless motor main body can be effectively dissipated.

Description

Technical Field

[0001] The utility model relates to the technical field of brushless motors, in particular to a disc-type brushless motor structure. Background Art

[0002] A brushless disc motor is an electric motor with a flat, disc-shaped structure, typically used in applications requiring compact design and high efficiency. Unlike traditional brushless DC motors, the rotor and stator of a brushless disc motor are arranged in a planar pattern. The rotor typically consists of permanent magnets, while the stator consists of windings. Due to its design, this motor offers higher power density and efficiency while reducing mechanical wear and noise.

[0003] However, existing disc-type brushless motors are usually flat in shape, making it difficult to effectively dissipate heat during operation. Especially under high power and high speed conditions, the heat accumulation of the disc motor is more obvious, which can easily cause the motor to overheat, thereby affecting its working efficiency and service life. In addition, poor heat dissipation may also cause premature aging and damage of internal components, increasing the frequency and cost of maintenance and repairs. Utility Model Content

[0004] The purpose of the present utility model is to provide a disc-type brushless motor structure to solve the problems raised in the above background technology.

[0005] 14. The heat dissipation device as claimed in claim 13, wherein the bridge has two opposite ends, and one of the ends is mounted on a link duct, and the other is located adjacent the bridge sill. The bridge has two opposite ends, and one of the ends is located adjacent the bridge sill. The upper surface of the second mounting frame, the second connecting member is fixedly connected to the output end of the motor, and the multiple support bases are fixedly connected to the outer surface of the second connecting member. The support base provides support and a stable foundation for the entire device, ensuring that the motor and its related components remain stable during operation. The first mounting hole is used to facilitate fixing the device on other structures or bases, and the stability and firmness of the installation are increased through symmetrical distribution. The heat dissipation port is located at the center of the support base, which helps the heat dissipation device to effectively dissipate the heat generated by the motor during operation, prevent the motor from overheating, and extend its service life. The mounting frame is used to install and fix the various components of the heat dissipation device, thereby ensuring the stability of the entire heat dissipation system. The second mounting frame is used to fix the motor, ensuring that the motor remains stable during operation, reducing vibration and displacement. The motor is used as the core component of the heat dissipation device to drive the fan blades to rotate, drive air flow, and achieve heat dissipation effect. The output end of the motor is connected to the fan blades through the second connecting member to ensure the stability and efficiency of power transmission.

[0006] According to the disc-type brushless motor structure, a plurality of first connecting members are fixedly connected to the outer surface of the bottom end of the disc-type brushless motor body. The first connecting members on the outer surface of the bottom end of the disc-type brushless motor body correspond in position and size to the first connecting members on the outer surface of the mounting frame. The first connecting members on the outer surface of the bottom end of the disc-type brushless motor body are used to connect the disc-type brushless motor body to the mounting frame, thereby ensuring a tight fit between the disc-type brushless motor body and the heat dissipation device.

[0007] According to the disc-type brushless motor structure, the multiple first mounting holes are symmetrically distributed at the bottom end of the support base, and the diameter of the heat dissipation opening is consistent with the inner diameter of the mounting frame.

[0008] According to the disc-type brushless motor structure, the multiple first connecting members are symmetrically distributed on the outer surface of the mounting frame, and the multiple guide vanes are evenly distributed inside the mounting frame. The guide vanes are evenly distributed inside the mounting frame, which helps the flow of air, improves the heat dissipation effect, and ensures that the motor maintains a suitable temperature when working efficiently.

[0009] According to the disc-type brushless motor structure, the disc-type brushless motor body is connected to the mounting frame through the first connecting member and the second mounting hole.

[0010] According to the disc-type brushless motor structure, the multiple fan blades are evenly distributed on the outer surface of the second connecting member. The fan blades are evenly distributed on the outer surface of the second connecting member, and rotation generates airflow, effectively dissipating the heat generated by the generator and maintaining a stable operating temperature of the motor.

[0011] According to the disc-type brushless motor structure, the center position of the mounting frame corresponds to the center position of the heat dissipation port.

[0012] The beneficial effects of the present invention are as follows: the support base is fixed to other structures or bases through the first mounting hole, providing support and a stable foundation for the entire device; the heat dissipation port provided on the support base helps to dissipate heat, and a stable support foundation is provided by the support base, thereby ensuring that the disc-type brushless motor body and its related components remain stable during operation, reducing performance degradation and damage caused by vibration and displacement, and improving the overall stability and reliability of the device; the heat generated by the disc-type brushless motor body during operation is effectively dissipated through the heat dissipation device, preventing the disc-type brushless motor body from overheating and extending its service life; the evenly distributed guide vanes improve air flow and heat dissipation effects, ensuring that the disc-type brushless motor body maintains a suitable temperature when working efficiently, avoiding premature aging and damage of internal components, and reducing the frequency and cost of maintenance and repair.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a three-dimensional structural diagram of a disc-type brushless motor structure of the utility model;

[0016] Figure 2 This is the internal structure diagram of a disc-type brushless motor structure of the utility model;

[0017] Figure 3 This is a structural diagram of a heat dissipation device for a disc-type brushless motor structure of the utility model;

[0018] Figure 4 This is a structural diagram of the first mounting frame of a disc-type brushless motor structure of the present utility model.

[0019] Legend:

[0020] 1. First mounting bracket; 2. Heat dissipation device; 3. Disc-type brushless motor body; 4. Support base; 5. First mounting hole; 6. Heat dissipation port; 7. Mounting frame; 8. First connecting piece; 9. Second mounting hole; 10. Guide vane; 11. Second mounting bracket; 12. Motor; 13. Second connecting piece; 14. Fan blade. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] Example:

[0023] Reference Figures 1 to 4 The present invention provides a disc-type brushless motor structure in an embodiment, which includes a first mounting frame 1, a heat dissipation device 2, and a disc-type brushless motor body 3. The heat dissipation device 2 is located on the upper surface of the first mounting frame 1, and the disc-type brushless motor body 3 is located on the upper surface of the heat dissipation device 2. The first mounting frame 1 includes a support base 4, a first mounting hole 5, and a heat dissipation port 6. A plurality of first mounting holes 5 are symmetrically distributed at the bottom end of the support base 4. The heat dissipation port 6 is opened at the upper center position of the support base 4. The upper surface of the support base 4 is provided with a heat dissipation device 2. The heat dissipation device 2 includes a mounting frame 7, a first connecting member 8, a second mounting hole 9, a guide plate 10, a second mounting frame 11, a motor 12, and a second connecting member. Parts 13, fan blades 14, the bottom end of the mounting frame 7 is fixedly connected to the upper surface of the support base 4, one end of multiple first connecting parts 8 is fixedly connected to the outer surface of the mounting frame 7, the second mounting hole 9 is opened at the center position of the first connecting part 8, multiple guide plates 10 are fixedly connected to the inside of the mounting frame 7, the second mounting frame 11 is fixedly connected to the inner wall of the mounting frame 7, the motor 12 is fixedly mounted on the upper surface of the second mounting frame 11, the second connecting part 13 is fixedly connected to the output end of the motor 12, and multiple supporting bases 4 are fixedly connected to the outer surface of the second connecting part 13. The guide plate 10 adopts an optimized streamlined design to reduce air resistance and improve air flow efficiency.

[0024] A plurality of first connecting members 8 are fixedly connected to the outer surface of the bottom end of the disc-type brushless motor body 3. The first connecting members 8 on the outer surface of the bottom end of the disc-type brushless motor body 3 correspond in position and size to the first connecting members 8 on the outer surface of the mounting frame 7. A plurality of first mounting holes 5 are symmetrically distributed at the bottom end of the support base 4. The diameter of the heat dissipation port 6 is consistent with the inner diameter of the mounting frame 7. A plurality of first connecting members 8 are symmetrically distributed on the outer surface of the mounting frame 7. A plurality of guide vanes 10 are evenly distributed inside the mounting frame 7. The disc-type brushless motor body 3 is connected to the mounting frame 7 through the first connecting member 8 and the second mounting hole 9. A plurality of fan blades 14 are evenly distributed on the outer surface of the second connecting member 13. The center position of the mounting frame 7 corresponds to the center position of the heat dissipation port 6. The design of the heat dissipation port 6 being consistent with the inner diameter of the mounting frame 7 ensures that the cooling air can directly and effectively enter the core area of ​​the heat dissipation device 2, thereby improving the heat dissipation efficiency.

[0025] Working principle: First, the first mounting frame 1 is fixed to other structures or bases through the multiple first mounting holes 5 on the support base 4. These first mounting holes 5 are symmetrically distributed to ensure the stability and firmness of the device during installation. Next, the heat sink 2 is installed on the upper surface of the support base 4. The mounting frame 7 is used to fix the various components of the heat sink 2 to ensure the stability of the entire heat dissipation system. Then, the motor 12 is fixedly installed on the second mounting frame 11 to ensure that the motor 12 remains stable during operation and reduces vibration and displacement. Next, the output end of the motor 12 is connected through the second connecting piece 1 3 is connected to the fan blades 14, and the fan blades 14 are evenly distributed to ensure that the air can be evenly driven to flow during rotation. When the motor 12 is started, the fan blades 14 are driven to rotate to generate airflow. The guide vanes 10 are evenly distributed inside the mounting frame 7 to help air flow and improve the heat dissipation effect. These airflows are guided by the guide vanes 10 inside the mounting frame 7 to make the air flow more uniform, thereby effectively dissipating the heat generated by the disc-type brushless motor body 3 during operation. The center position of the heat dissipation port 6 corresponds to the center position of the mounting frame 7, ensuring that the heat is quickly discharged through the heat dissipation port 6 to prevent the disc-type brushless motor body 3 from overheating.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A disc-type brushless motor structure, comprising a first mounting frame (1), a heat sink (2), and a disc-type brushless motor body (3), characterized in that: The heat dissipation device (2) is located on the upper surface of the first mounting frame (1), and the disc-type brushless motor body (3) is located on the upper surface of the heat dissipation device (2). The first mounting frame (1) includes a support base (4), a first mounting hole (5), and a heat dissipation port (6). The plurality of first mounting holes (5) are symmetrically distributed at the bottom end of the support base (4). The heat dissipation port (6) is opened at the upper center position of the support base (4). The upper surface of the support base (4) is provided with a heat dissipation device (2). The heat dissipation device (2) includes a mounting frame (7), a first connecting member (8), a second mounting hole (9), a guide plate (10), a second mounting frame (11), a motor (12), and a second connecting member (13). , fan blades (14), the bottom end of the mounting frame (7) is fixedly connected to the upper surface of the support base (4), one end of the plurality of first connecting members (8) is fixedly connected to the outer surface of the mounting frame (7), the second mounting hole (9) is opened at the center position of the first connecting member (8), the plurality of guide plates (10) are fixedly connected to the inside of the mounting frame (7), the second mounting frame (11) is fixedly connected to the inner wall of the mounting frame (7), the motor (12) is fixedly mounted on the upper surface of the second mounting frame (11), the second connecting member (13) is fixedly connected to the output end of the motor (12), and the plurality of support bases (4) are fixedly connected to the outer surface of the second connecting member (13).

2. A disc-type brushless motor structure according to claim 1, characterized in that: A plurality of first connecting members (8) are fixedly connected to the outer surface of the bottom end of the disc-type brushless motor body (3), and the first connecting members (8) on the outer surface of the bottom end of the disc-type brushless motor body (3) correspond in position and size to the first connecting members (8) on the outer surface of the mounting frame (7).

3. The disc-type brushless motor structure according to claim 1, characterized in that: The plurality of first mounting holes (5) are symmetrically distributed at the bottom end of the support base (4), and the diameter of the heat dissipation opening (6) is consistent with the inner diameter of the mounting frame (7).

4. The disc-type brushless motor structure according to claim 1, characterized in that: The plurality of first connecting members (8) are symmetrically distributed on the outer surface of the installation frame (7), and the plurality of guide plates (10) are evenly distributed inside the installation frame (7).

5. The disc-type brushless motor structure according to claim 1, characterized in that: The disc-type brushless motor body (3) is connected to the mounting frame (7) via a first connecting member (8) and a second mounting hole (9).

6. The disc-type brushless motor structure according to claim 1, characterized in that: The plurality of fan blades (14) are evenly distributed on the outer surface of the second connecting member (13).

7. The disc-type brushless motor structure according to claim 1, characterized in that: The center position of the installation frame (7) corresponds to the center position of the heat dissipation opening (6).

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