CN223261382U - Disc brushless motor structure - Google Patents

Abstract

The utility model discloses a disc type brushless motor structure which comprises a first mounting frame, a heat radiating device and a disc type brushless motor main body, wherein the heat radiating device is positioned on the upper surface of the first mounting frame, the disc type brushless motor main body is positioned on the upper surface of the heat radiating device, the first mounting frame comprises a supporting base, first mounting holes and heat radiating openings, the plurality of first mounting holes are symmetrically distributed at the bottom end of the supporting base, the heat radiating openings are formed in the central position above the supporting base, the heat radiating device is arranged on the upper surface of the supporting base, the heat radiating device comprises a mounting frame, a first connecting piece, a second mounting hole, a guide vane, 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 ends of the plurality of first connecting pieces are fixedly connected to the outer surface of the mounting frame. Through the structure, heat generated during operation of the disc type brushless motor main body can be effectively emitted.

Description

Disc brushless motor structure

Technical Field

The utility model relates to the technical field of brushless motors, in particular to a disc type brushless motor structure.

Background

A disc brushless motor is an electric motor having a flat, disc-like structure, typically used in applications requiring a compact design and high efficiency. Unlike conventional brushless dc motors, the rotor and stator of a disc brushless motor are arranged in a plane, the rotor usually consisting of permanent magnets and the stator consisting of windings. Due to its design, such a motor can provide higher power density and efficiency while reducing mechanical wear and noise.

However, the existing disc brushless motor generally adopts a flat shape, so that heat is difficult to effectively dissipate during operation, and particularly under the conditions of high power and high rotating speed, heat accumulation of the disc motor is more obvious, the motor is easy to overheat, the working efficiency and the service life of the disc brushless motor are affected, and moreover, premature aging and damage of internal components are possibly caused due to poor heat dissipation, so that the frequency and the cost of maintenance and repair are increased.

Disclosure of utility model

The present utility model is directed to a disc brushless motor structure, which solves the above-mentioned problems.

In order to achieve the above object, a disc brushless motor structure is provided, the disc brushless motor structure comprises a first mounting frame, a heat dissipating device, and a disc brushless motor main body, wherein the heat dissipating device is positioned on the upper surface of the first mounting frame, the disc brushless motor main body is positioned on the upper surface of the heat dissipating device, the first mounting frame comprises a supporting base, a first mounting hole and a heat dissipating opening, the plurality of first mounting holes are symmetrically distributed at the bottom end of the supporting base, the heat dissipating opening is arranged at the center position above the supporting base, the upper surface of the supporting base is provided with the heat dissipating device, the heat dissipating device comprises a mounting frame, a first connecting piece, a second mounting hole, a guide vane, a second mounting frame, a motor, a second connecting piece and fan blades, the bottom end of the mounting frame is fixedly connected on the upper surface of the supporting base, one ends of the plurality of first connecting pieces are fixedly connected on the outer surface of the mounting frame, the second mounting hole is arranged at the center of the first connecting piece, the plurality of guide vanes are fixedly connected in the mounting frame, the second mounting frame is fixedly connected on the inner wall of the mounting frame, the motor is fixedly arranged on the upper surface of the second mounting frame, the second connecting piece is fixedly connected at the output end of the motor, the plurality of support bases are fixedly connected on the outer surface of the second connecting piece, the support base is used for providing support and stable foundation for the whole device, ensuring that the motor and related components thereof are kept stable in the running process, the device is conveniently fixed on other structures or bases through the first mounting hole, the stability and the firmness of the mounting are increased through symmetrical distribution, the heat dissipation device is positioned at the center of the support base and is beneficial to effectively dissipating heat generated during the running of the motor, prevent that the motor from overheated, prolong its life, be used for installing and each part of fixed heat abstractor through the installing frame, ensure the stability of whole cooling system, be used for fixed motor through the second mounting bracket, ensure that the motor keeps firm in the operation in-process, reduce vibration and displacement, rotate as heat abstractor's core part through the motor, drive flabellum, drive air flow, realize the radiating effect, be connected with the flabellum with the output of motor through the second connecting piece, ensure power transmission's stability and efficiency.

According to the disc type brushless motor structure, a plurality of first connecting pieces are fixedly connected to the outer surface of the bottom end of the disc type brushless motor main body, the first connecting pieces of the outer surface of the bottom end of the disc type brushless motor main body correspond to the first connecting pieces of the outer surface of the mounting frame in position, and the first connecting pieces of the outer surface of the bottom end of the disc type brushless motor main body are used for connecting the disc type brushless motor main body with the mounting frame so as to ensure close fit between the disc type brushless motor main body and the heat dissipation device.

According to the disc type brushless motor structure, the plurality of first mounting holes are symmetrically distributed at the bottom end of the supporting base, and the diameter of the heat dissipation opening is consistent with the inner diameter of the mounting frame.

According to a disc brushless motor structure, a plurality of first connecting pieces symmetric distribution is at the surface of installing frame, a plurality of guide vanes evenly distributed is inside the installing frame, through guide vane evenly distributed inside the installing frame, the guide vane helps the flow of air, improves the radiating effect, ensures that the motor maintains suitable temperature at high-efficient during operation.

According to the disc type brushless motor structure, the disc type brushless motor body is connected with the mounting frame through the first connecting piece and the second mounting hole.

According to the disc brushless motor structure, the fan blades are uniformly distributed on the outer surface of the second connecting piece, air flow is generated through rotation, heat generated by the motor is effectively dissipated, and the stable working temperature of the motor is maintained.

According to the disc type brushless motor structure, the center position of the mounting frame corresponds to the center position of the heat radiation opening.

The support base is fixed with other structures or bases through the first mounting holes, a support and a stable foundation of the whole device are provided, a radiating opening arranged on the support base is beneficial to heat emission, a stable support foundation is provided through the support base, the disc type brushless motor main body and related components thereof are ensured to be stable in the operation process, performance reduction and damage caused by vibration and displacement are reduced, the overall stability and reliability of the device are improved, the heat generated during the operation of the disc type brushless motor main body is effectively emitted through the radiating device, the overheating of the disc type brushless motor main body is prevented, the service life of the disc type brushless motor main body is prolonged, evenly distributed guide vanes improve the air flow and radiating effect, the disc type brushless motor main body is ensured to maintain proper temperature during efficient operation, premature aging and damage of internal components are avoided, and the frequency and cost of maintenance and repair are reduced.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a disc brushless motor structure of the utility model;

FIG. 2 is an internal structural view of a disc brushless motor structure according to the present utility model;

FIG. 3 is a diagram showing a structure of a heat sink of a disc type brushless motor according to the present utility model;

Fig. 4 is a diagram showing a first mounting structure of a disc type brushless motor structure according to the present utility model.

Legend description:

1. The fan comprises a first mounting frame, a heat dissipation device, a disc type brushless motor main body, a supporting base, a first mounting hole, a heat dissipation opening, a mounting frame, a first connecting piece, a second mounting hole, a guide plate, a second mounting frame, a motor, a second connecting piece, a fan blade and a fan.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Examples:

Referring to fig. 1 to 4, the disc brushless motor structure according to the embodiment of the utility model comprises a first mounting frame 1, a heat dissipating device 2 and a disc brushless motor main body 3, wherein the heat dissipating device 2 is located on the upper surface of the first mounting frame 1, the disc brushless motor main body 3 is located on the upper surface of the heat dissipating device 2, the first mounting frame 1 comprises a supporting base 4, a first mounting hole 5 and a heat dissipating opening 6, the first mounting holes 5 are symmetrically distributed at the bottom end of the supporting base 4, the heat dissipating opening 6 is formed in the central position above the supporting base 4, the heat dissipating device 2 is arranged on the upper surface of the supporting base 4, the heat dissipating device 2 comprises a mounting frame 7, a first connecting piece 8, a second mounting hole 9, a guide plate 10, a second mounting frame 11, a motor 12, a second connecting piece 13 and fan blades 14, the bottom end of the mounting frame 7 is fixedly connected to the upper surface of the supporting base 4, one end of the first connecting piece 8 is fixedly connected to the outer surface of the mounting frame 7, the second mounting frame 9 is arranged at the central position of the first connecting piece 8, the guide plate 10 is fixedly connected to the inside the mounting frame 7, the second mounting frame 11 is fixedly connected to the inner wall of the second mounting frame 11 at the second connecting piece 12, the second air flow resistance is fixedly connected to the outer surface of the second streamline mounting frame 13, and the second air flow resistance is fixedly connected to the second air flow guiding piece 13 is improved.

The bottom surface fixed connection of disc brushless motor main part 3 has a plurality of first connecting pieces 8, the first connecting piece 8 of disc brushless motor main part 3 bottom surface and the first connecting piece 8 position size of installing frame 7 surface correspond, a plurality of first mounting holes 5 symmetric distribution are in the bottom of supporting base 4, the diameter of thermovent 6 is unanimous with the internal diameter of installing frame 7, a plurality of first connecting pieces 8 symmetric distribution is at the surface of installing frame 7, a plurality of guide vane 10 evenly distributed is in the inside of installing frame 7, disc brushless motor main part 3 is connected with installing frame 7 through first connecting piece 8 and second mounting hole 9, a plurality of flabellum 14 evenly distributed is at the surface of second connecting piece 13, the central point of installing frame 7 is corresponding with the central point of thermovent 6, thermovent 6 and the unanimous design of installing frame 7 internal diameter, it can directly enter into the core region of heat abstractor 2 effectively to have been ensured, and efficiency of heat dissipation is improved.

The working principle is that first mounting frames 1 are fixed on other structures or bases through a plurality of first mounting holes 5 on a supporting base 4, the first mounting holes 5 are symmetrically distributed to ensure the stability and firmness of the device during mounting, next, a heat radiating device 2 is mounted on the upper surface of the supporting base 4, the mounting frame 7 is used for fixing various parts of the heat radiating device 2 to ensure the stability of the whole heat radiating system, then, a motor 12 is fixedly mounted on a second mounting frame 11 to ensure that the motor 12 is kept stable during operation, vibration and displacement are reduced, next, the output end of the motor 12 is connected with fan blades 14 through a second connecting piece 13, the fan blades 14 are uniformly distributed to ensure that air flow can be uniformly driven during rotation, when the motor 12 is started, the fan blades 14 are driven to rotate to generate air flow, guide sheets 10 are uniformly distributed inside the mounting frame 7 to help the air flow, the air flow is guided by the guide sheets 10 inside the mounting frame 7, the air flow is more uniform, heat generated during operation of a disc type brushless motor main body 3 is effectively dissipated, the heat generated during operation is rapidly discharged through the center position of a heat radiating opening 6 and the center position of the heat radiating disc brushless motor main body 3 corresponds to the center position of the mounting frame 7, and the heat radiating disc main body 3 is prevented from being discharged out of the heat radiating disc main body 3.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a disc brushless motor structure, includes first mounting bracket (1), heat abstractor (2), disc brushless motor main part (3), its characterized in that, heat abstractor (2) are located the upper surface of first mounting bracket (1), disc brushless motor main part (3) are located the upper surface of heat abstractor (2), first mounting bracket (1) including support base (4), first mounting hole (5), thermovent (6), a plurality of first mounting holes (5) symmetric distribution are in the bottom of support base (4), thermovent (6) are seted up in the top central point of support base (4), the upper surface of support base (4) is equipped with heat abstractor (2), heat abstractor (2) are including mounting frame (7), first connecting piece (8), second mounting hole (9), guide vane (10), second mounting bracket (11), motor (12), second connecting piece (13), flabellum (14), the bottom fixed connection of mounting frame (7) is at the upper surface of support base (4), the first connecting piece (8) of a plurality of first connecting pieces (8) are located the central point of fixing hole (8), the guide vanes (10) are fixedly connected to the inside of the installation frame (7), the second installation frame (11) is fixedly connected to the inner wall of the installation frame (7), the motor (12) is fixedly installed on the upper surface of the second installation frame (11), the second connecting piece (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 piece (13).

2. A disc brushless motor structure according to claim 1, wherein the outer surface of the bottom end of the disc brushless motor body (3) is fixedly connected with a plurality of first connecting pieces (8), and the first connecting pieces (8) of the outer surface of the bottom end of the disc brushless motor body (3) correspond to the first connecting pieces (8) of the outer surface of the mounting frame (7) in position.

3. A disc brushless motor structure according to claim 1, wherein the plurality of first mounting holes (5) are symmetrically distributed at the bottom end of the supporting base (4), and the diameter of the heat dissipation port (6) is identical to the inner diameter of the mounting frame (7).

4. A disc brushless motor structure according to claim 1, characterized in that the plurality of first connectors (8) are symmetrically distributed on the outer surface of the mounting frame (7), and the plurality of guide vanes (10) are uniformly distributed inside the mounting frame (7).

5. A disc brushless motor structure according to claim 1, characterized in that the disc brushless motor body (3) is connected to the mounting frame (7) by means of a first connection piece (8) and a second mounting hole (9).

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

7. A disc brushless motor structure according to claim 1, characterized in that the center position of the mounting frame (7) corresponds to the center position of the heat radiation port (6).