Unmanned aerial vehicle motor heat dissipation supporting forward and reverse rotation structure

Abstract

The utility model discloses an unmanned aerial vehicle motor heat dissipation forward and reverse rotation supporting structure, and relates to the field of unmanned aerial vehicle motors. The motor comprises a motor main body, the motor main body comprises a housing, a front cover and a rear cover, the top of the rear cover is provided with a rear heat dissipation mechanism, and the bottom of the front cover is provided with a front heat dissipation mechanism. The unique arrangement of the mounting blocks and the clamping blocks allows the mounting angle and the inclination direction of the radiating rib main body to be adjusted during mounting, so that the mounting flexibility is improved, the radiating device can better adapt to different working environments and running states of a motor, the radiating effect is optimized, and meanwhile, the radiating effect is improved. And a customer is allowed to select a proper type of the radiating rib main body according to an actual radiating demand, a working environment and an expected performance standard of the motor, so that the environmental applicability of the radiating device is further improved.

Description

Technical Field

[0001] The utility model relates to the field of UAV motors, in particular to a UAV motor heat dissipation support forward and reverse rotation structure. Background Art

[0002] Brushless motors generate heat during operation. This is due to the effects of electromagnetic induction and current, which lead to resistance loss, core hysteresis loss, windage loss and other reasons. When the ambient temperature rises, the load increases, and the speed increases, the temperature of the brushless motor will also rise. When the temperature rises to a certain level, it will have a negative impact on the performance and life of the brushless motor, such as weakening of the magnetic force and burning of the electric module. The most direct and effective way to reduce the operating temperature of the brushless motor is to install a heat dissipation device or heat dissipation vents on the motor.

[0003] However, there is a problem during the installation and use of traditional heat dissipation devices or structures. Specifically, the motor rotation of drones is not uniform, and there are forward and reverse rotations. Each customer has different requirements. As a result, traditional heat dissipation devices or heat dissipation channels cannot well support the forward and reverse rotation of the motor, reducing its environmental applicability. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a UAV motor heat dissipation support forward and reverse rotation structure to solve the technical problem that traditional UAV heat dissipation devices and mechanisms are unable to better adapt to the forward and reverse heat dissipation of the motor.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a UAV motor heat dissipation support forward and reverse rotation structure, including a motor body, the motor body including an outer shell, a front cover, and a rear cover, the top of the rear cover is provided with a rear heat dissipation mechanism, the bottom of the front cover is provided with a front heat dissipation mechanism, the rear heat dissipation mechanism includes a rear heat dissipation rib body, and the rear heat dissipation rib body is detachably connected to the front cover through a rear cover heat dissipation rib pressure plate, the front heat dissipation mechanism includes multiple front heat dissipation rib bodies, and the front heat dissipation rib body is detachably connected to the front cover through a front cover heat dissipation rib pressure plate, the rear heat dissipation rib body and the front heat dissipation rib body are both inclined structures, and the installation angle is adjustable.

[0006] By adopting the above technical solution and the assembly setting of the mounting block and the clamping block, flexible adjustment of the installation angle and inclination direction of the heat dissipation rib body is achieved. This feature enables the heat dissipation device to be adjusted according to different working environments and the actual needs of the motor to ensure that the heat dissipation effect reaches the optimal state. By changing the angle and inclination direction of the heat dissipation rib body, the air flow can be guided more effectively, the heat dissipation efficiency can be improved, and the operating temperature of the motor can be reduced.

[0007] Furthermore, mounting blocks are provided on both sides of the rear heat dissipation rib body, and the inner wall of the rear cover is provided with mounting grooves with the same number as the rear heat dissipation rib body, and the mounting grooves are adapted to the mounting blocks on one side, and the mounting blocks are connected to the rear cover bolts.

[0008] By adopting the above technical solution, the mounting block can be firmly engaged in the mounting groove, thereby ensuring the stability of the rear heat dissipation rib body during motor operation and avoiding loosening or falling off due to vibration or external force impact.

[0009] Furthermore, the rear cover heat dissipation rib pressure plate is connected to the mounting block on the other side and the rear cover bolts through bolts.

[0010] By adopting the above technical solution, the rear cover heat dissipation rib pressure plate can be tightly pressed on the rear heat dissipation rib body and form a firm connection with the mounting block and the rear cover through bolts. This effectively prevents the rear heat dissipation rib body from shaking or falling off during the operation of the motor, thereby ensuring the stability and reliability of the heat dissipation device.

[0011] Furthermore, blocks are provided on both sides of the front heat dissipating rib body, and the inner wall of the front cover is provided with card slots with the same number as the front heat dissipating rib body, and the card slots are adapted to the card blocks on one side, and the card blocks are bolted to the card slots.

[0012] By adopting the above technical solution, the front heat dissipating rib body can be conveniently connected to the front cover. Through the adaptation of the card block and the card slot, the front heat dissipating rib body can be stably engaged on the inner wall of the front cover, thereby ensuring the correct installation position of the heat dissipating rib body. This card connection method not only simplifies the installation process, but also improves the accuracy and efficiency of the installation.

[0013] Furthermore, the front cover heat dissipation rib pressure plate is connected to the clamping block on the other side and the front cover bolts through bolts.

[0014] By adopting the above technical solution, the front cover heat dissipation rib pressure plate can be tightly pressed on the front heat dissipation rib body and form a stable connection with the clamping block and the front cover through bolts. This effectively prevents the front heat dissipation rib body from moving or falling off during the operation of the motor, thereby ensuring the stability and reliability of the heat dissipation device.

[0015] Furthermore, the shell is provided with an iron core, and a magnetic sheet is provided on the iron core through a magnetic sheet slot. A central column is provided at the central axis of the iron core, and an axial core is installed inside the central column.

[0016] By adopting the above technical solution, the iron core, as the main carrier of the motor's magnetic field, can effectively conduct and concentrate the magnetic lines of force, thereby improving the motor's magnetic efficiency and operating performance. At the same time, the iron core is provided with magnetic sheets through magnetic sheet slots, which not only simplifies the installation process of the magnetic sheets, but also ensures the stability and reliability of the magnetic sheets during the operation of the motor. The accurate installation of the magnetic sheets is crucial to the magnetic circuit design and magnetic field distribution of the motor, which directly affects the output power and efficiency of the motor.

[0017] In summary, the present invention has the following beneficial effects:

[0018] The utility model uses the rear heat dissipation mechanism and the front heat dissipation mechanism, the installation process of the rear heat dissipation rib body and the front heat dissipation rib body. Its unique installation block and card block setting allow the installation angle and inclination direction of the heat dissipation rib body to be adjusted during installation, which not only increases the flexibility of installation, but also enables the heat dissipation device to better adapt to different working environments and the operating status of the motor, thereby optimizing the heat dissipation effect. At the same time, it also allows different types of rear heat dissipation rib bodies and front heat dissipation rib bodies to be installed according to the specific requirements of the customer, which means that the customer can choose the appropriate type of heat dissipation rib body according to the actual heat dissipation needs, working environment and expected performance standards of the motor. This customized choice significantly improves the environmental applicability of the heat dissipation device, enabling it to maintain efficient heat dissipation performance under various complex and changeable working conditions. The UAV motor heat dissipation supports forward and reverse rotation structure, which not only maximizes the heat dissipation effect, but also significantly improves its environmental adaptability and customer customization capabilities. It is of great significance to meet the actual needs of different customers, improve the operating efficiency of the motor and extend the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the rear heat dissipation mechanism of the present invention;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the front heat dissipation mechanism of the present invention;

[0024] Figure 6 This is a schematic diagram of the air volume direction structure of the utility model.

[0025] In the figure: 1. Motor body; 101. Housing; 102. Magnetic disk; 103. Magnetic disk slot; 104. Iron core; 105. Center column; 106. Front cover; 107. Rear cover; 108. Shaft core; 2. Rear heat dissipation mechanism; 201. Rear heat dissipation rib body; 202. Mounting block; 203. Mounting slot; 204. Rear cover heat dissipation rib pressure plate; 3. Front heat dissipation mechanism; 301. Front heat dissipation rib body; 302. Block; 303. Slot; 304. Front cover heat dissipation rib pressure plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The following describes an embodiment of the present invention based on its overall structure.

[0030] In this embodiment

[0031] A UAV motor heat dissipation support forward and reverse rotation structure, such as Figures 1-6As shown, the motor body 1 includes a housing 101, a front cover 106, and a rear cover 107. The top of the rear cover 107 is provided with a rear heat dissipation mechanism 2, and the bottom of the front cover 106 is provided with a front heat dissipation mechanism 3. The rear heat dissipation mechanism 2 includes a rear heat dissipation rib body 201, and the rear heat dissipation rib body 201 is detachably connected to the front cover 106 through the rear cover heat dissipation rib pressing plate 204. The front heat dissipation mechanism 3 includes a plurality of front heat dissipation rib bodies 301, and the front heat dissipation rib body 301 is detachably connected to the front cover 106 through the front cover heat dissipation rib pressing plate 304. The rear heat dissipation rib body 201 and the front heat dissipation rib body 3 01 are all inclined structures with adjustable installation angles. The assembly arrangement of mounting block 202 and clamping block 302 enables flexible adjustment of the installation angle and tilt direction of the heat dissipation rib body. This feature allows the heat dissipation device to be adjusted according to different working environments and the actual needs of the motor, ensuring optimal heat dissipation. By changing the angle and tilt direction of the heat dissipation rib body, air flow can be more effectively guided, heat dissipation efficiency can be improved, and thus the operating temperature of the motor can be reduced. At the same time, this arrangement also allows for the installation of different types of rear heat dissipation rib bodies 201 and front heat dissipation rib bodies 301 according to the customer's specific requirements. This flexibility not only meets the customer's diverse needs for heat dissipation performance, but also improves the environmental applicability of the heat dissipation device. Customers can select the most suitable heat dissipation rib body type for installation based on factors such as the specific motor model, power, and operating environment.

[0032] See Figure 2 、 Figure 3 、 Figure 4 , mounting blocks 202 are provided on both sides of the rear heat dissipating rib body 201, and the inner wall of the rear cover 107 is provided with mounting grooves 203 with the same number as the rear heat dissipating rib body 201, and the mounting groove 203 is adapted to the mounting block 202 on one side, and the mounting block 202 is bolted to the rear cover 107, and the mounting block 202 can be firmly engaged in the mounting groove 203, thereby ensuring the stability of the rear heat dissipating rib body 201 during the operation of the motor, and avoiding loosening or falling off due to vibration or external force impact. At the same time, the mounting block 202 and the rear cover 107 are bolted, which further enhances the connection strength between the rear heat dissipating rib body 201 and the rear cover 107. The bolt connection not only has a high connection stiffness, but also can effectively disperse the stress of the connection part, thereby improving the bearing capacity and durability of the entire heat dissipation device.

[0033] See Figure 2 、 Figure 3 、 Figure 4The rear cover heat dissipation rib pressure plate 204 is bolted to the mounting block 202 on the other side and the rear cover 107. Since the rear cover heat dissipation rib pressure plate 204 can be tightly pressed on the rear heat dissipation rib body 201 and formed a firm connection with the mounting block 202 and the rear cover 107 through bolts, this effectively prevents the rear heat dissipation rib body 201 from shaking or falling off during the operation of the motor, thereby ensuring the stability and reliability of the heat dissipation device. At the same time, this bolt connection method also enables the rear cover heat dissipation rib pressure plate 204 to evenly distribute pressure, avoiding deformation or damage of the heat dissipation rib body due to excessive local pressure.

[0034] See Figure 1 、 Figure 3 、 Figure 5 The cam 303 of the second end 302 is fixed on the top of the cam 306, so that the cam 303 of the second end 302 is fixed on the top of the cam 306, and the cam 303 of the second end 302 is fixed on the top of the cam 306.

[0035] See Figure 1 、 Figure 3 、 Figure 5 The front cover heat dissipation rib pressure plate 304 is bolted to the block 302 on the other side and the front cover 106. Since the front cover heat dissipation rib pressure plate 304 can be tightly pressed on the front heat dissipation rib body 301 and forms a stable connection with the block 302 and the front cover 106 through bolts, this effectively prevents the front heat dissipation rib body 301 from moving or falling off during the operation of the motor, thereby ensuring the stability and reliability of the heat dissipation device. At the same time, the bolt connection method also enables the front cover heat dissipation rib pressure plate 304 to evenly distribute pressure, avoiding deformation or damage of the heat dissipation rib body due to excessive local pressure.

[0036] See Figure 3, the shell 101 is equipped with an iron core 104, and a magnetic piece 102 is provided on the iron core through a magnetic piece slot 103. A center column 105 is provided at the central axis of the iron core 104, and an axis core 108 is installed on the inner side thereof. The iron core 104 serves as the main carrier of the motor magnetic field and can effectively conduct and concentrate the magnetic lines of force, thereby improving the magnetic efficiency and operating performance of the motor. At the same time, the iron core 104 is equipped with a magnetic piece 102 through a magnetic piece slot 103, which not only simplifies the installation process of the magnetic piece, but also ensures the stability and reliability of the magnetic piece during the operation of the motor. The accurate installation of 02 is crucial to the magnetic circuit design and magnetic field distribution of the motor, which directly affects the output power and efficiency of the motor. At the same time, a center column 105 is provided at the central axis of the iron core 104, and a shaft core 108 is installed on the inner side thereof. The combined design of the center column 105 and the shaft core 108 provides stable support and guidance for the rotating part of the motor. The center column 105 can ensure the coaxiality of the motor rotor during rotation and reduce the vibration and noise caused by eccentricity. The shaft core 108, as the main component of the motor output, carries the torque transmission function of the motor.

[0037] The implementation principle of the present invention is as follows: first, the mounting block 202 on one side of the rear heat dissipating rib body 201 is engaged and placed inside the mounting groove 203 formed on the inner side of the rear cover 107. Then, the mounting block 202 is bolted to the rear cover 107 using bolts, and multiple rear heat dissipating rib bodies 201 are installed and matched in sequence. After that, the rear cover heat dissipating rib pressing plate 204 is placed on the multiple rear heat dissipating rib bodies 201, and the rear cover heat dissipating rib pressing plate 204 is bolted to another mounting block 202 and the rear cover 107 using bolts, completing the installation of the multiple rear heat dissipating rib bodies 201.

[0038] The clamping block 302 on one side of the front radiating rib body 301 is engaged and placed inside the clamping groove 303 formed on the inner side of the front cover 106. Subsequently, the clamping block 302 is bolted to the front cover 106 using bolts. Multiple front radiating rib bodies 301 are installed and matched in sequence. After that, the front cover radiating rib pressing plate 304 is placed on the multiple front radiating rib bodies 301. The front cover radiating rib pressing plate 304 is bolted to another clamping block 302 and the front cover 106 using bolts, completing the installation of the multiple front radiating rib bodies 301.

[0039] During the installation process of the above-mentioned rear heat dissipating rib body 201 and the front heat dissipating rib body 301, the installation angle and inclination direction of the rear heat dissipating rib body 201 and the front heat dissipating rib body 301 can be adjusted by assembling the mounting block 202 and the clamping block 302. At the same time, different types of rear heat dissipating rib bodies 201 and front heat dissipating rib bodies 301 can be installed according to the specific requirements of the customer, thereby improving the environmental applicability of the heat dissipation device.

[0040] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A UAV motor heat dissipation support forward and reverse rotation structure, characterized by: The motor body (1) comprises a housing (101), a front cover (106), and a rear cover (107); a rear heat dissipation mechanism (2) is provided on the top of the rear cover (107); a front heat dissipation mechanism (3) is provided on the bottom of the front cover (106); the rear heat dissipation mechanism (2) comprises a rear heat dissipation rib body (201), and the rear heat dissipation rib body (201) is detachably connected to the front cover (106) via a rear cover heat dissipation rib pressing plate (204); the front heat dissipation mechanism (3) comprises a plurality of front heat dissipation rib bodies (301), and the front heat dissipation rib bodies (301) are detachably connected to the front cover (106) via a front cover heat dissipation rib pressing plate (304); the rear heat dissipation rib body (201) and the front heat dissipation rib body (301) are both inclined, and the installation angle is adjustable.

2. The UAV motor heat dissipation support forward and reverse rotation structure according to claim 1, characterized in that: Mounting blocks (202) are provided on both sides of the rear heat dissipation rib body (201), and mounting grooves (203) having the same number as the rear heat dissipation rib body (201) are provided on the inner wall of the rear cover (107), and the mounting grooves (203) are adapted to the mounting blocks (202) on one side, and the mounting blocks (202) are bolted to the rear cover (107).

3. The UAV motor heat dissipation support forward and reverse rotation structure according to claim 2, characterized in that: The rear cover heat dissipation rib pressing plate (204) is bolted to the other side mounting block (202) and the rear cover (107) via bolts.

4. The UAV motor heat dissipation support forward and reverse rotation structure according to claim 1, characterized in that: Both sides of the front heat dissipating rib body (301) are provided with clamping blocks (302); the inner wall of the front cover (106) is provided with clamping slots (303) whose number is the same as that of the front heat dissipating rib body (301); the clamping slots (303) are adapted to the clamping blocks (302) on one side, and the clamping blocks (302) are bolted to the clamping slots (303).

5. The UAV motor heat dissipation support forward and reverse rotation structure according to claim 4, characterized in that: The front cover heat dissipation rib pressing plate (304) is bolted to the clamping block (302) on the other side and the front cover (106) via bolts.

6. The UAV motor heat dissipation support forward and reverse rotation structure according to claim 1, characterized in that: The shell (101) is provided with an iron core (104), and a magnetic sheet (102) is provided on the iron core through a magnetic sheet slot (103). A center column (105) is provided at the center axis of the iron core (104), and an axis core (108) is installed inside the center column (105).

Images