An integrated disc fan motor for an automobile motor heat dissipation system

Abstract

The utility model relates to the technical field of automobile motor heat dissipation system, especially to a kind of integrated disc fan motor for automobile motor heat dissipation system.The utility model adopts the technical scheme: including shell main body structure, the left side of shell main body structure is equipped with controller end cover, the left side of shell main body structure is equipped with embedded controller module, shell main body structure and the controller end cover are matched together by double-step sealing structure, the right side inside of shell main body structure is equipped with stator structure and rotor structure, the center position of rotor structure is equipped with integrally formed motor main rotating shaft, the right side of rotor structure is equipped with front end cover structure.The utility model has the advantages that: the shaft of overall structure and distance are relatively smaller, the overall volume is also smaller, the number of parts of motor overall can be effectively reduced during production, the convenience during production and assembly is improved, and production cost can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of automotive motor cooling system technology, and in particular to an integrated disc fan motor for automotive motor cooling systems. Background Technology

[0002] In automotive motor cooling systems, most existing motors use permanent magnet synchronous motors, which have a relatively high overall cost. Existing fan motors are low-voltage electronic fan motors, which have a relatively small airflow during use. Existing motor products have a relatively low degree of integration, resulting in a large volume and weight during production, leading to a relatively high overall cost and greater difficulty in maintenance. Furthermore, existing motors have a separate structure for the motor shaft and rotor during production, resulting in relatively poor durability during use. The large number of parts also makes it difficult to guarantee overall heat dissipation efficiency during use. Utility Model Content

[0003] The purpose of this invention is to provide an integrated disc fan motor for automotive motor cooling systems. It adopts a completely new structural design, integrating the controller and motor together, and using the housing in conjunction with the overall fan structure for reliable heat dissipation. The overall structure has a relatively small shaft and distance, resulting in a smaller overall volume. This effectively reduces the number of motor components during production, improves the convenience of assembly, and effectively reduces production costs. The stator structure is manufactured using a filling process, resulting in a high overall structure, better heat dissipation, and a longer service life.

[0004] The technical solution of this utility model is as follows: An integrated disc fan motor for automotive motor cooling systems includes a housing main structure. A controller end cover is located on the left side of the housing main structure. The housing main structure has an embedded controller module on its left side. The housing main structure and the controller end cover are fitted together via a double-step sealing structure. A stator structure and a rotor structure are located inside the right side of the housing main structure. An integrally formed motor main rotating shaft is located at the center of the rotor structure. A front end cover structure is located on the right side of the rotor structure. A fan blade main structure is connected to the right side of the front end cover structure via a bushing structure. A safe and stable movable bearing is provided between the motor main rotating shaft and the front end cover structure. The housing main structure, the controller end cover, and the front end cover structure are fastened together with bolts. The stator structure is manufactured using a potting process, and the rotor structure is internally assembled using a fan-shaped splicing structure.

[0005] Furthermore, the bushing structure is fixedly connected to the fan blade body structure and the rotor structure by fastening bolts.

[0006] Furthermore, a lubrication and heat dissipation safety groove is provided between the safe and stable movable bearing and the front cover structure at the mating position.

[0007] Furthermore, a quick-connect connector is provided on the outer side of the controller end cover.

[0008] The beneficial effects of this utility model are: This utility model adopts a brand-new structural design. By integrating the controller and motor together, and using the outer shell in conjunction with the overall fan structure for reliable heat dissipation, the overall structure has a relatively small shaft and distance, and the overall volume is also smaller. This can effectively reduce the number of motor parts during production, improve the convenience of production and assembly, and effectively reduce production costs. The stator structure is processed by filling, resulting in a high overall structure, better heat dissipation, and a longer service life. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the left side of this utility model; Figure 4 This is a schematic diagram on the right side of the present invention; Figure 5 This is a top view of the present invention; Figure 6 This is a cross-sectional schematic diagram of the AA position in this utility model; Figure 7 This is a schematic diagram of the exploded structure of this utility model; Figure 8 This is a schematic diagram of the main structure of the fan blade in this utility model; Figure 9 This is a schematic diagram of the stator structure in this utility model; Figure 10 This is a schematic diagram of the rotor structure in this utility model; In the diagram: 1. Main structure of the casing, 2. Controller end cover, 3. Stator structure, 4. Rotor structure, 5. Front cover structure, 6. Shaft sleeve structure, 7. Main structure of the fan blade. Detailed Implementation

[0010] like Figures 1 to 10As shown, an integrated disc fan motor for automotive motor cooling systems includes a housing main structure 1. A controller end cover 2 is located on the left side of the housing main structure 1, and an embedded controller module is also located on the left side, allowing for integration and resulting in a smaller overall size, improved manufacturing convenience, and more reliable performance stability during use. The housing main structure 1 and the controller end cover 2 are joined together by a double-step sealing structure, ensuring better sealing safety at the connection point. Inside the right side of the housing main structure 1, there is a stator structure 3 and a rotor structure 4. The rotor structure 4 has an integrally formed motor main rotating shaft at its center, which can replace various existing components for installation and use, resulting in lower overall production costs. A front end cover structure 5 is located on the right side of the rotor structure 4. A fan blade main structure 7 is connected to the right side of the front end cover structure 5 via a bushing structure 6. A safe and stable movable bearing is provided between the motor main rotating shaft and the front end cover structure 5, ensuring better overall operational safety. The main housing structure 1, controller end cover 2, and front end cover structure 5 are fastened together with bolts. The stator structure 3 is manufactured using a potting process, and the rotor structure 4 is manufactured using a fan-shaped splicing structure, ensuring better heat dissipation and more reliable performance stability during use. The motor is smaller in size, more integrated, and safer during use. It adopts a brand-new structural design, integrating the controller and motor together, and using the housing and overall fan structure for reliable heat dissipation. The shaft and distance of the overall structure are relatively small, resulting in a smaller overall size. This effectively reduces the number of motor parts during production, improves the convenience of assembly, and effectively reduces production costs. The stator structure is manufactured using a potting process, resulting in a high overall structure, better heat dissipation, and a longer service life.

[0011] Preferably, the bushing structure 6 is fixedly connected to the fan blade main body structure 7 and the rotor structure 4 by fastening bolts, which reduces the cost during production and processing and makes fastening more convenient.

[0012] Preferably, a lubrication and heat dissipation safety groove is provided between the safe and stable movable bearing and the front cover structure 5 at the mating position. This ensures lubrication and heat dissipation during high-speed rotation, making the safety more reliable and the durability stronger.

[0013] Preferably, the outer side of the controller end cover 2 is provided with a quick-connect connector, which makes it more convenient to perform external wiring and enables quick assembly and disassembly.

[0014] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. An integrated disc fan motor for an automotive motor cooling system, comprising a housing body structure (1), wherein a controller end cover (2) is provided on the left side of the housing body structure (1), characterized in that: An embedded controller module is provided on the left side of the main body structure (1). The main body structure (1) and the controller end cover (2) are fitted together by a double-step sealing structure. The right side of the main body structure (1) is provided with a stator structure (3) and a rotor structure (4). The center of the rotor structure (4) is provided with an integrally formed motor main rotating shaft. The right side of the rotor structure (4) is provided with a front end cover structure (5). The right side of the front end cover structure (5) is connected to the fan blade main structure (7) through a bushing structure (6). A safe and stable movable bearing is provided between the motor main rotating shaft and the front end cover structure (5). The main body structure (1), the controller end cover (2), and the front end cover structure (5) are fastened together by bolts. The stator structure (3) is processed by potting. The inside of the rotor structure (4) is processed by a fan-shaped splicing structure.

2. An integrated disc fan motor for an automotive motor cooling system according to claim 1, characterized in that: The bushing structure (6) is fixedly connected to the fan blade main body structure (7) and the rotor structure (4) by fastening bolts.

3. An integrated disc fan motor for an automotive motor cooling system according to claim 1, characterized in that: A lubrication and heat dissipation safety groove is provided between the safe and stable movable bearing and the front cover structure (5) at the mating position.

4. An integrated disc fan motor for an automotive motor cooling system according to claim 1, characterized in that: The controller end cover (2) is provided with a quick-connect connector on the outside.

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