Driving assembly structure of two-wheeled electric vehicle

By designing fans, temperature detectors and alarms in the two-wheeled electric vehicle drive assembly structure, combined with the heat dissipation mechanism of rotating levers to drive the blades to rotate, the problem of poor heat dissipation effect in the existing technology is solved, and the heat dissipation effect and safety of the equipment are significantly improved.

CN222582216UActive Publication Date: 2025-03-07WUXI DIANMENG TECH CO LTD
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Patent Information

Application Number
CN202421225316.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-07
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing two-wheeled electric vehicle driving assembly structure has poor heat dissipation effect, especially when the temperature is high in summer, which can easily lead to motor damage and ignition problems.

Method used

A two-wheeled electric vehicle driving assembly structure is designed to heat dissipate through the fan on one side of the support rod, and the motor temperature is monitored in real time through a temperature detector and an alarm to prevent overheating. At the same time, the rotating rod drives the mounting ring and support ring to rotate, and the blades rotate to improve the heat dissipation effect.

Benefits of technology

It effectively improves the heat dissipation effect of the electric vehicle drive assembly structure, avoids damage and ignition problems caused by motor overheating, and improves the safety and practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222582216U_ABST
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Abstract

The utility model discloses a two-wheeled electric vehicle driving assembly structure, which relates to the technical field of electric vehicles and comprises an electric vehicle motor main body, a motor rear shell is fixedly mounted on one side of the electric vehicle motor main body, a supporting rod is fixedly mounted in the motor rear shell, a fan is fixedly mounted on one side of the supporting rod, and the fan is fixedly mounted on the other side of the supporting rod. And an intercepting net is fixedly installed on one side of the interior of the motor rear shell, a temperature detector is fixedly installed at the top of the motor rear shell, and an alarm is fixedly installed on one side of the temperature detector. According to the two-wheeled electric vehicle driving assembly structure, through operation of the fan on one side of the supporting rod, heat dissipation treatment can be conducted on the interior of the electric vehicle motor body, dust can be intercepted through the intercepting net, and the temperature of the electric vehicle motor body can be monitored in real time through the temperature detector; and an alarm is given through the alarm, so that a prompt is given, and the problem that equipment is damaged and catches fire due to over-high temperature is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a two-wheel electric vehicle drive assembly structure. Background Art

[0002] Electric vehicles, that is, electric-driven vehicles, also known as electric-drive vehicles, are divided into AC electric vehicles and DC electric vehicles. Electric vehicles usually refer to vehicles that use batteries as energy sources and convert electrical energy into mechanical energy through controllers, motors and other components to control the current size to change the speed of the vehicle.

[0003] The existing Chinese utility model patent with reference announcement number: CN216508880U discloses a drive assembly for an electric vehicle wheel hub, which belongs to the field of electric vehicle technology and solves the technical problem that the existing drive assembly for an electric vehicle wheel hub occupies a large space. The drive assembly for the electric vehicle wheel hub includes a central motor, a wheel hub and a reduction structure, and the wheel hub includes a wheel core and a rim, and is characterized in that an end cover portion is integrally formed on one side of the wheel core, and a receiving cavity is formed between the end cover portion and the inner circumference of the wheel core, and the reduction structure is arranged in the receiving cavity and is used for the upper central motor to drive the wheel core to rotate. The utility model can improve the space utilization effect and the compactness of the structure.

[0004] The existing two-wheeled electric vehicle drive assembly structure has a poor heat dissipation effect of the drive device. When the temperature is high in summer, long-term use can easily cause damage to the motor, leading to fire problems and affecting the use of the equipment. Utility Model Content

[0005] The utility model aims to overcome the problem of insufficient heat dissipation effect in the prior art and provides a two-wheel electric vehicle drive assembly structure.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A two-wheeled electric vehicle drive assembly structure, comprising:

[0008] An electric vehicle motor body, wherein a motor rear shell is fixedly installed on one side of the electric vehicle motor body, a support rod is fixedly installed inside the motor rear shell, and the support rod is in a "cross" shape, a fan is fixedly installed on one side of the support rod, an interception net is fixedly installed on one side of the inner side of the motor rear shell, a temperature detector is fixedly installed on the top of the motor rear shell, and an alarm is fixedly installed on one side of the temperature detector, a rotating rod is movably connected inside the electric vehicle motor body, a mounting ring is fixedly installed on the middle outer side of the rotating rod, and the mounting ring is in an annular shape, a supporting ring is fixedly installed on the outer side of the mounting ring, and the support ring is in an annular shape, blades are fixedly installed around the support ring, and a connecting ring is fixedly installed on one side of the blade, and the connecting ring is in an annular shape.

[0009] In a preferred embodiment, a driving tooth is fixedly mounted on one side of the rotating rod, and the driving tooth is a structure for rotation.

[0010] In a preferred embodiment, a belt strip is movably connected to the outer side of the active tooth, and a reinforcing strip is fixedly installed in the middle of the belt strip, and the reinforcing strip is a structure for reinforcing the belt.

[0011] In a preferred embodiment, a wrapping belt is fixedly installed on the outer side of the belt strip, and the wrapping belt is a structure for wrapping and supporting the outermost side.

[0012] In a preferred embodiment, a driven tooth is movably connected to one side of the inner part of the belt strip, and a rotating column is fixedly installed on one side of the driven tooth, and the rotating column is a structure for rotation.

[0013] In a preferred embodiment, a wheel core is fixedly mounted on one side of the rotating column, and connecting rods are fixedly mounted around the wheel core, and the connecting rods are structures used for connection.

[0014] In a preferred embodiment, a hub is fixedly mounted on the outer side of the connecting rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The two-wheeled electric vehicle drive assembly structure can dissipate heat inside the electric vehicle motor body through the operation of the fan on one side of the support rod, intercept dust through the interception net, and monitor the temperature of the electric vehicle motor body in real time through the temperature detector. When the temperature of the electric vehicle motor body is too high, an alarm is sounded through the alarm to give a prompt, thereby avoiding the problem of equipment damage and fire caused by the excessive temperature of the electric vehicle motor body, and improving the practicality of the two-wheeled electric vehicle drive assembly structure;

[0017] 2. The drive assembly structure of the two-wheeled electric vehicle can drive the mounting ring and the support ring on its outer side to rotate through the rotation of the rotating rod, and the rotation of the support ring can drive the blades to rotate, thereby driving air to blow toward the electric vehicle motor body, thereby improving the heat dissipation effect of the drive assembly structure of the two-wheeled electric vehicle, and improving the practicality and heat dissipation effect of the drive assembly structure of the two-wheeled electric vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main body of the electric vehicle motor in the utility model;

[0020] Figure 3 It is a schematic diagram of the rotating rod in the utility model;

[0021] Figure 4 It is a schematic diagram of the installation ring in the utility model;

[0022] Figure 5 It is a schematic diagram of the driven gear in the utility model.

[0023] 1. Electric vehicle motor body; 11. Motor rear shell; 12. Support rod; 13. Fan; 14. Intercepting net; 15. Temperature detector; 16. Alarm; 2. Rotating rod; 21. Active gear; 22. Belt strip; 23. Reinforcement strip; 24. Wrapping belt; 3. Mounting ring; 31. Support ring; 32. Blade; 33. Connecting ring; 4. Driven gear; 41. Rotating column; 42. Wheel core; 43. Connecting rod; 44. Wheel hub. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Combined with Figure 1-5 In this embodiment, a two-wheeled electric vehicle drive assembly structure includes: an electric vehicle motor body 1, a motor rear shell 11 is fixedly installed on one side of the electric vehicle motor body 1, a support rod 12 is fixedly installed inside the motor rear shell 11, the support rod 12 is in a "cross" shape, a fan 13 is fixedly installed on one side of the support rod 12, an interception net 14 is fixedly installed on one side of the inside of the motor rear shell 11, a temperature detector 15 is fixedly installed on the top of the motor rear shell 11, and an alarm 16 is fixedly installed on one side of the temperature detector 15.

[0026] Specifically, the operation of the fan 13 on one side of the support rod 12 can dissipate heat inside the electric vehicle motor body 1, the interception net 14 can intercept dust, the temperature can be detected by the temperature detector 15, and an alarm is sounded through the alarm 16 when the temperature is too high.

[0027] The electric vehicle motor body 1 is movably connected to a rotating rod 2 inside, a driving tooth 21 is fixedly installed on one side of the rotating rod 2, a belt strip 22 is movably connected to the outside of the driving tooth 21, a reinforcing strip 23 is fixedly installed in the middle of the belt strip 22, and a wrapping belt 24 is fixedly installed on the outside of the belt strip 22.

[0028] Specifically, the operation of the electric vehicle motor body 1 can drive the rotating rod 2 to rotate, thereby driving the belt strip 22 to rotate through the active tooth 21, and the reinforcing strip 23 in the middle of the belt strip 22 can enhance the toughness, and the outer side can be wrapped by the wrapping belt 24.

[0029] A mounting ring 3 is fixedly installed on the middle outer side of the rotating rod 2, and the mounting ring 3 is in an annular shape. A supporting ring 31 is fixedly installed on the outer side of the mounting ring 3, and the supporting ring 31 is in an annular shape. Blades 32 are fixedly installed around the supporting ring 31, and a connecting ring 33 is fixedly installed on one side of the blade 32, and the connecting ring 33 is in an annular shape.

[0030] Specifically, the mounting ring 3 is installed on the outside of the rotating rod 2, and the rotating rod 2 rotates to drive the outer blades 32 of the support ring 31 to rotate, so that the electric vehicle motor body 1 can be cooled, thereby improving the practicality of the two-wheeled electric vehicle drive assembly structure.

[0031] A driven tooth 4 is movably connected to one side of the inner part of the belt strip 22, a rotating column 41 is fixedly installed on one side of the driven tooth 4, a wheel core 42 is fixedly installed on one side of the rotating column 41, connecting rods 43 are fixedly installed around the wheel core 42, and a hub 44 is fixedly installed on the outer side of the connecting rod 43.

[0032] Specifically, the belt strip 22 can drive the driven gear 4 to be selected, thereby driving the wheel core 42 to rotate through the rotating column 41, and then driving the wheel hub 44 to rotate through the connecting rod 43, thereby improving the practicality of the two-wheeled electric vehicle drive assembly structure.

[0033] Working principle: First, the two-wheeled electric vehicle drive assembly structure can suck outside air into the interior of the electric vehicle motor body 1 through the operation of the fan 13 on one side of the support rod 12 inside the motor rear shell 11, so that the interior of the electric vehicle motor body 1 can be heat-dissipated, and dust can be intercepted by the interception net 14 to prevent dust from entering the interior of the electric vehicle motor body 1, so that the interior of the electric vehicle motor body 1 can be heat-dissipated, thereby improving the heat dissipation effect of the two-wheeled electric vehicle drive assembly structure, and the temperature inside the electric vehicle motor body 1 can be detected in real time by the temperature detector 15. When the temperature inside the electric vehicle motor body 1 is too high, the temperature detector 15 controls the alarm 16 to sound an alarm, thereby serving as a reminder to the user, avoiding the problem of overtemperature caused by long-term use in summer, and improving the safety and practicality of the two-wheeled electric vehicle drive assembly structure. Through the operation of the electric vehicle motor body 1, The rotating rod 2 can be driven to rotate, so that the support ring 31 can be installed on the outer side of the rotating rod 2 through the mounting ring 3. When the rotating rod 2 rotates, the support ring 31 can be driven to rotate, so that the blades 32 rotate accordingly, so that the air can be driven to blow to the outer side of the electric vehicle motor body 1, thereby achieving the heat dissipation effect on the electric vehicle motor body 1, thereby improving the practicality of the two-wheeled electric vehicle drive assembly structure. The rotation of the rotating rod 2 can drive the active tooth 21 to rotate, so that the belt strip 22 on the outer side of the active tooth 21 rotates. The rotation of the belt strip 22 can drive the driven tooth 4 to rotate, so that the wheel hub 44 rotates. The reinforcing strip 23 in the middle of the belt strip 22 can increase the toughness and tear resistance of the belt strip 22. The outer sides of the belt strip 22 and the reinforcing strip 23 can be wrapped by wrapping the belt 24, thereby increasing the supporting force of the belt strip 22, thereby improving the practicality and service life of the two-wheeled electric vehicle drive assembly structure.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A two-wheeled electric vehicle drive assembly structure, characterized in that: The two-wheeled electric vehicle drive assembly structure comprises an electric vehicle motor body (1), a motor rear shell (11) is fixedly mounted on one side of the electric vehicle motor body (1), a support rod (12) is fixedly mounted inside the motor rear shell (11), the support rod (12) is in a "cross" shape, a fan (13) is fixedly mounted on one side of the support rod (12), an interception net (14) is fixedly mounted on one side of the inside of the motor rear shell (11), a temperature detector (15) is fixedly mounted on the top of the motor rear shell (11), and the temperature detector (15) is fixedly mounted on the top of the motor rear shell (11). 5), an alarm device (16) is fixedly installed on one side of the electric vehicle motor body (1), a rotating rod (2) is movably connected inside the electric vehicle motor body (1), a mounting ring (3) is fixedly installed on the middle outer side of the rotating rod (2), the mounting ring (3) is in an annular shape, a supporting ring (31) is fixedly installed on the outer side of the mounting ring (3), the supporting ring (31) is in an annular shape, blades (32) are fixedly installed around the supporting ring (31), a connecting ring (33) is fixedly installed on one side of the blade (32), and the connecting ring (33) is in an annular shape.

2. A two-wheeled electric vehicle drive assembly structure according to claim 1, characterized in that: A driving tooth (21) is fixedly mounted on one side of the rotating rod (2).

3. A two-wheeled electric vehicle drive assembly structure according to claim 2, characterized in that: The outer side of the active tooth (21) is movably connected with a belt strip (22), and the middle of the belt strip (22) is fixedly installed with a reinforcement strip (23).

4. A two-wheeled electric vehicle drive assembly structure according to claim 3, characterized in that: A wrapping belt (24) is fixedly mounted on the outer side of the belt strip (22).

5. The two-wheeled electric vehicle drive assembly structure according to claim 4, characterized in that: A driven tooth (4) is movably connected to one side of the inner part of the belt strip (22), and a rotating column (41) is fixedly installed on one side of the driven tooth (4).

6. A two-wheeled electric vehicle drive assembly structure according to claim 5, characterized in that: A wheel core (42) is fixedly mounted on one side of the rotating column (41), and connecting rods (43) are fixedly mounted around the wheel core (42).

7. The two-wheeled electric vehicle drive assembly structure according to claim 6, characterized in that: A wheel hub (44) is fixedly mounted on the outer side of the connecting rod (43).

Citation Information

Patent Citations

  • Driving assembly of electric vehicle hub

    CN216508880U