A heat-dissipating waterproof vehicle frame and an electric scooter

Abstract

This application discloses a heat-dissipating and waterproof frame and an electric scooter. By incorporating a transverse battery compartment formed by an aluminum profile with water injection pipes within the electric scooter frame, this application achieves a balance between lightweight construction and excellent sealing. Wiring holes on the bottom of the transverse battery compartment ensure reliable electrical connection between the battery module and the vertical controller compartment while maintaining the compartment's independence. The vertical controller compartment is located at the bottom of the transverse battery compartment, allowing heat from the power devices to be conducted downwards and dissipated through the bottom of the vehicle body, preventing heat accumulation with the battery. The design of the handlebar mounting tube and rear fork connector ensures the integrity of the overall structural strength and mechanical transmission. The waterproof sealing ring and the sealed connection structure of the battery cover effectively prevent moisture or dust from entering the transverse battery compartment, improving the overall protection level of the vehicle, thus achieving an optimized balance between lightweight construction, structural strength, and heat dissipation efficiency.

Description

Technical Field

[0001] This application relates to the field of scooter technology, specifically to a heat-dissipating and waterproof frame and an electric scooter. Background Technology

[0002] With the rapid development of electric scooter technology, the performance requirements for scooter frames are increasing. Currently, mainstream electric scooter frames often face the following technical challenges in their design: Thermal management conflict: The battery module and power controller are the main heat sources of electric scooters. Traditional frames often place these two components adjacent to each other or in the same space, causing the heat generated by both to accumulate and lead to excessively high local temperatures. Overheating of the battery can severely affect its lifespan, safety, and charge / discharge performance; overheating of the controller can lead to decreased efficiency or even trigger thermal protection and limit power output.

[0003] Balancing structural weight and cost: Aluminum alloys are widely used in pursuit of lightweight design. However, in traditional processes, complex connections often require cast aluminum or machined parts. While cast aluminum parts offer flexible shapes, they may suffer from uneven density and porosity defects; machined parts, on the other hand, result in significant material waste and high costs. Achieving a balance between lightweight design, structural strength, and manufacturing cost remains a major challenge.

[0004] Heat dissipation efficiency: The frame made of ordinary profiles or tubing has limited heat dissipation assistance for internal components, often requiring additional heat dissipation fins or forced air ducts, which increases the complexity and cost of the structure.

[0005] Meanwhile, the electrical terminals between the battery and the vehicle body are mostly directly exposed inside the compartment. If they are subjected to water flow or immersion in water at the bottom of the compartment, the reliability of the electrical system will be further affected. Utility Model Content

[0006] This application provides a heat-dissipating and waterproof frame and an electric scooter, aiming to solve the technical problems of current mainstream electric scooter frames, such as the heat generated by the battery module and power controller superimposed, resulting in excessively high local temperature, low heat dissipation efficiency, difficulty in balancing lightweight, structural strength and manufacturing cost when using cast aluminum parts or machined parts, and the problems of water ingress, poor drainage and exposed terminals in the actual use of detachable battery structures.

[0007] This application provides a heat-dissipating and waterproof vehicle frame, including: The horizontal battery compartment is a relatively closed or semi-closed cavity formed by water injection pipe aluminum profiles, and the bottom surface of the horizontal battery compartment is provided with wire through holes. A vertical controller compartment is connected to the bottom of the horizontal battery compartment, and the vertical controller compartment and the horizontal battery compartment are connected through the through hole; A handlebar mounting tube is located at the front end of the transverse battery compartment, and the handlebar mounting tube has a through hole suitable for mounting handlebars. The rear fork connector is located at the rear end of the transverse battery compartment. The battery cover is sealed to the hatch of the transverse battery compartment. A waterproof sealing ring is provided at the hatch of the transverse battery compartment; the battery cover is sealed to the hatch of the transverse battery compartment through the waterproof sealing ring.

[0008] Furthermore, the aluminum profile of the water injection pipe is an aluminum alloy profile pipe formed by extrusion molding, with internal flow channels or reinforcing ribs, and the flow channels are S-shaped; the longitudinal section of the transverse battery compartment is a rounded rectangle, polygon, or irregular structure.

[0009] Furthermore, the outer surface of the vertical controller housing is provided with heat dissipation fins, or serves as a mounting base for attaching the controller heat sink.

[0010] Furthermore, the heat-dissipating and waterproof frame also includes: A cable guide plate is provided on the bottom surface of the transverse battery compartment. A drainage groove is provided in the middle of the upper surface of the cable guide plate. The two sides of the cable guide plate are bent downward to form a first cable groove and a second cable groove.

[0011] Furthermore, the two side edges of the cable guide plate are in the same plane as the bottom surface of the drainage groove, the bottom surface of the transverse battery compartment is a flat heat-conducting plate, the bottom surface of the cable guide plate is in contact with the flat heat-conducting plate, the bottom surfaces of the first cable groove and the second cable groove form the upper surface of the cable guide plate, and the upper surface of the cable guide plate is in contact with the bottom cooling plate of the battery pack installed in the transverse battery compartment.

[0012] Furthermore, the heat-dissipating and waterproof frame also includes: The tail fin is located at the rear end of the transverse battery compartment. The controller cover assembly is connected to the bottom opening of the vertical controller compartment; The pedal assembly is hinged to the bottom outer side of the vertical controller housing.

[0013] Furthermore, the vertical controller compartment is vertically arranged, and the horizontal battery compartment intersects with the vertical controller compartment. The horizontal height of the front end of the horizontal battery compartment is greater than the horizontal height of the rear end of the horizontal battery compartment, and the wiring hole is located at the rear end of the horizontal battery compartment.

[0014] This application also provides an electric scooter that includes the heat-dissipating and waterproof frame described above.

[0015] Furthermore, the electric scooter also includes: The battery structure is located within the transverse battery compartment. The controller is installed on the inner wall of the vertical controller housing and is directly exposed to the airflow or connected to external heat dissipation fins.

[0016] Furthermore, the battery structure includes: A battery lock is installed inside the transverse battery compartment near the front end of the transverse battery compartment. A discharge base is installed in the transverse battery compartment near the rear end of the transverse battery compartment. The battery body is installed between the battery lock and the discharge base. One end of the battery body is electrically connected to the discharge base, and the other end of the battery body is engaged with the battery lock.

[0017] The heat-dissipating and waterproof frame and electric scooter provided in this application achieve a balance between lightweight structure and good sealing by incorporating a transverse battery compartment formed by an aluminum profile with water injection pipes within the electric scooter frame. The wiring holes on the bottom of the transverse battery compartment ensure reliable electrical connection between the battery module and the vertical controller compartment while maintaining the compartment's independence. The vertical controller compartment is located at the bottom of the transverse battery compartment, allowing heat from the power devices to be conducted downwards and dissipated through the bottom of the vehicle body, preventing heat accumulation with the battery. The design of the handlebar mounting tube and rear fork connector ensures the integrity of the overall structural strength and mechanical transmission. The waterproof sealing ring and the sealed connection structure of the battery cover effectively prevent moisture or dust from entering the transverse battery compartment, improving the overall protection level of the vehicle, thus achieving an optimized balance between lightweight design, structural strength, and heat dissipation efficiency. Attached Figure Description

[0018] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of the heat dissipation and waterproof vehicle frame provided in the embodiments of this application; Figure 2 This is a first-view exploded structural diagram of an electric scooter provided in an embodiment of this application; Figure 3 This is a second-view exploded structural diagram of an electric scooter provided in an embodiment of this application.

[0020] The markings in the diagram are as follows: 10. Heat dissipation and waterproof frame, 1. Horizontal battery compartment, 11. Cable hole, 2. Vertical controller compartment, 3. Handlebar mounting tube, 4. Rear fork connector, 5. Battery cover, 51. Waterproof sealing ring, 6. Cable guide plate, 7. Rear wing, 8. Controller cover assembly, 9. Pedal assembly, 20. Battery structure, 21. Battery lock, 22. Discharge base, 23. Battery body, 30. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0022] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0024] For details, please refer to Figure 1 , Figure 2 , Figure 3 This application provides a heat-dissipating and waterproof vehicle frame 10, which includes: The horizontal battery compartment 1 is a relatively closed or semi-closed cavity formed by water injection pipe aluminum profiles. The bottom surface of the horizontal battery compartment 1 is provided with a wire hole 11. The vertical controller compartment 2 is connected to the bottom of the horizontal battery compartment 1, and the vertical controller compartment 2 and the horizontal battery compartment 1 are connected through the through hole 11; The handlebar mounting tube 3 is located at the front end of the transverse battery compartment 1, and the handlebar mounting tube 3 is provided with a through hole suitable for mounting the handlebar. The rear fork connector 4 is located at the rear end of the transverse battery compartment 1; The battery cover 5 is sealed to the hatch of the transverse battery compartment 1; A waterproof sealing ring 51 is provided at the hatch of the transverse battery compartment 1; the battery cover 5 is sealed to the hatch of the transverse battery compartment 1 through the waterproof sealing ring 51.

[0025] The design achieves a balance between lightweight construction and excellent sealing by incorporating a transverse battery compartment 1, enclosed by aluminum profiles with water injection pipes, within the electric scooter frame. The wiring holes 11 on the bottom of the transverse battery compartment 1 ensure reliable electrical connection between the battery module and the vertical controller compartment 2, while maintaining the compartment's independence. The vertical controller compartment 2, located at the bottom of the transverse battery compartment 1, allows heat from the power devices to be conducted downwards and dissipated through the bottom of the vehicle body, preventing heat accumulation with the battery. The stem mounting tube 3 and the rear fork connector 4 ensure the integrity of the overall structural strength and mechanical transmission. The waterproof sealing ring 51 and the sealed connection structure of the battery cover 5 effectively prevent moisture or dust from entering the transverse battery compartment 1, improving the overall protection level of the vehicle. This results in an optimized balance between lightweight construction, structural strength, and heat dissipation efficiency.

[0026] A waterproof sealing ring 51 is added to the hatch and the battery cover 5 is sealed to the hatch through the waterproof sealing ring 51, which significantly improves the sealing performance of the hatch. The waterproof sealing ring 51 can effectively fill the assembly gap between the hatch and the cover, and prevent rainwater, splash water and cleaning water from entering the hatch, thereby ensuring that the battery structure 20 inside the hatch remains dry, and further enhancing the stability and long-term reliability of the entire waterproof system.

[0027] Furthermore, the aluminum profile of the water injection pipe is an aluminum alloy profile pipe formed by extrusion molding, with internal flow channels or reinforcing ribs, and the flow channels are arranged in an S-shape; the longitudinal section of the transverse battery compartment 1 is a rounded rectangle, polygon, or irregular structure.

[0028] The use of water-filled aluminum profiles with internally formed flow channels or reinforcing ribs not only enhances the overall rigidity and bending strength of the transverse battery compartment 1, but also allows coolant or air to flow within the profile for efficient heat exchange, thus significantly improving the vehicle frame's heat dissipation performance. The longitudinal section of the transverse battery compartment 1 is a rounded rectangle, polygon, or irregular shape, allowing for flexible design based on the overall vehicle space layout. This also optimizes stress distribution, reduces stress concentration, improves impact resistance and manufacturing adaptability, achieving a balance between structural safety and aesthetics.

[0029] Furthermore, the outer surface of the vertical controller housing 2 is provided with heat dissipation fins, or it can serve as a mounting base for attaching the controller 30 heat sink.

[0030] The addition of heat dissipation fins or a heat dissipation mounting plate on the outer surface of the vertical controller housing 2 significantly improves the heat dissipation efficiency of the controller 30. The fin structure increases the heat dissipation area, enabling the controller 30 to maintain a stable temperature even under prolonged high-load operation. When the outer surface of the vertical controller housing 2 is used as a heat sink mounting plate, heat can be directly conducted to the external airflow environment of the vehicle body, effectively preventing overheating inside the controller 30 and thus improving the reliability and service life of the electronic control system.

[0031] Furthermore, the heat-dissipating and waterproof frame 10 also includes: A cable guide plate 6 is disposed on the bottom surface of the transverse battery compartment 1. A drainage groove is provided in the middle of the upper surface of the cable guide plate 6. The two sides of the cable guide plate 6 are bent downward to form a first cable groove and a second cable groove.

[0032] Specifically, by adding a cable guide plate 6 to the bottom of the transverse battery compartment 1, and forming a drainage groove in the middle of the cable guide plate 6, water inside the compartment is prevented from randomly spreading on the bottom surface. Multiple cable grooves are designed to achieve orderly arrangement and fixation of the wiring harnesses inside the transverse battery compartment 1, avoiding cable crossing, squeezing, or wear. This structure not only improves the neatness and safety of the overall vehicle assembly, but also provides a reasonable guide for the wiring harnesses within the confined space, offering a reliable path for the electrical connection between the transverse battery compartment 1 and the vertical controller compartment 2. It also facilitates future maintenance and allows for the provision of space for heat dissipation.

[0033] Furthermore, the two side edges of the cable guide plate 6 are located in the same plane as the bottom surface of the drainage groove. The bottom surface of the transverse battery compartment 1 is a flat heat-conducting plate. The bottom surface of the cable guide plate 6 is in contact with the flat heat-conducting plate. The bottom surfaces of the first cable groove and the second cable groove form the upper surface of the cable guide plate 6. The upper surface of the cable guide plate 6 is in contact with the bottom cooling plate of the battery pack installed in the transverse battery compartment 1.

[0034] By integrating the cable guide plate 6 with the bottom surface of the transverse battery compartment 1 into a planar design, a unified heat conduction path is formed. This effectively transfers heat from the bottom cooling plate of the battery pack to the flat heat conduction plate and further dissipates it, thereby improving thermal management efficiency. The cable groove structure not only fixes the cables but also functions as a heat-conducting contact surface, creating a tight thermal coupling between the battery pack and the bottom of the vehicle frame. This helps maintain a balanced battery pack temperature, reduces thermal gradients, and improves battery cycle life and overall vehicle reliability.

[0035] Please see Figure 1 , Figure 2 , Figure 3 The heat dissipation and waterproof frame 10 also includes: Tail fin 7 is located at the rear end of the transverse battery compartment 1; The controller cover assembly 8 is connected to the bottom opening of the vertical controller compartment 2; The pedal assembly 9 is hinged to the bottom outer side of the vertical controller housing 2.

[0036] The chassis is optimized in both function and appearance by incorporating a rear wing 7 at the rear end of the transverse battery compartment 1 and a hinged structure connecting the controller cover assembly 8 and the pedal assembly 9. The rear wing 7 not only improves the vehicle's aerodynamic characteristics but also provides structural support and protection. The connection of the controller cover assembly 8 enhances the dust and water resistance of the vertical controller compartment 2, while the hinged design of the pedal assembly 9 facilitates inspection and maintenance. This combined structure achieves a balance between aesthetics, maintainability, and practicality.

[0037] Furthermore, the vertical controller compartment 2 is vertically arranged, and the horizontal battery compartment 1 is intersected with the vertical controller compartment 2. The horizontal height of the front end of the horizontal battery compartment 1 is greater than the horizontal height of the rear end of the horizontal battery compartment 1, and the wiring hole 11 is located at the rear end of the horizontal battery compartment 1.

[0038] By vertically arranging the vertical controller compartment 2 and intersecting it with the horizontal battery compartment 1, the vehicle's center of gravity distribution is more rational, and space utilization is higher. The front-high, rear-low design of the horizontal battery compartment 1 conforms to the vehicle's posture and airflow direction, aiding in natural heat dissipation during driving. The wiring hole 11 is located at the rear, avoiding exposed and bent wiring harnesses at the front, improving wiring safety and assembly convenience. The overall layout optimizes the heat flow path and the vehicle's center of gravity, improving both heat dissipation performance and handling stability.

[0039] Please see Figure 1 , Figure 2 , Figure 3 This application also provides an electric scooter, which includes the aforementioned heat-dissipating and waterproof frame 10. Applying the aforementioned heat-dissipating and waterproof frame 10 to the entire vehicle makes the frame a core component for heat dissipation and structural support. The integrated structure achieves coordinated heat dissipation between the horizontal battery compartment 1 and the vertical controller compartment 2, effectively avoiding performance degradation caused by heat accumulation. While maintaining a lightweight design, the entire vehicle significantly improves heat dissipation efficiency, structural stability, and overall durability, thereby enhancing the vehicle's range and safety reliability.

[0040] Please see Figure 1 , Figure 2 , Figure 3 The electric scooter also includes: Battery structure 20 is disposed within the transverse battery compartment 1; The controller 30 is installed on the inner wall of the vertical controller housing 2 and is directly exposed to the airflow or connected to the external heat dissipation fins.

[0041] The vehicle incorporates a battery structure 20 located within the transverse battery compartment 1 and a controller 30 installed within the vertical controller compartment 2. The controller 30 is directly exposed to the airflow during driving or conducts heat through cooling fins, achieving a combination of active and passive cooling. This structure ensures that the controller 30 is continuously cooled by airflow during driving, rapidly removing heat and preventing performance degradation caused by overheating. It also reduces the need for additional cooling devices, thereby improving the overall system thermal management efficiency and vehicle energy efficiency ratio.

[0042] Please see Figure 2 , Figure 3 The battery structure 20 includes: A battery lock 21 is installed inside the transverse battery compartment 1 near the front end of the transverse battery compartment 1. The discharge base 22 is installed inside the transverse battery compartment 1 near the rear end of the transverse battery compartment 1. The battery body 23 is installed between the battery lock 21 and the discharge base 22. One end of the battery body 23 is electrically connected to the discharge base 22, and the other end of the battery body 23 is engaged with the battery lock 21.

[0043] The battery lock 21 and discharge base 22 are located at the front and rear ends of the transverse battery compartment 1, respectively, ensuring the stable fixation of the battery body 23 between them. This guarantees reliable electrical connections and provides a clear battery installation orientation and secure locking. By installing the battery lock 21, discharge base 22, and battery body 23 within the transverse battery compartment 1, stable positioning and convenient installation / removal of the battery module are achieved. The two ends of the battery body 23 are connected to the discharge base 22 and battery lock 21, respectively, ensuring reliable electrical connections and excellent shock resistance. This structure not only facilitates battery replacement or maintenance but also effectively prevents battery displacement or loosening during driving, improving overall vehicle safety and modularity, while also enhancing the utilization of internal space in the transverse battery compartment 1.

[0044] Furthermore, the longitudinal section of the battery cover 5 is arc-shaped, the middle part of the battery cover 5 protrudes relative to the edge of the battery cover 5, and the battery cover 5 is smoothly connected to the transverse battery compartment 1.

[0045] Among them, a waterproof sealing ring 51 is added at the hatch and the battery cover 5 is sealed to the hatch through the waterproof sealing ring 51, which significantly improves the sealing performance of the hatch. The waterproof sealing ring 51 can effectively fill the assembly gap between the hatch and the cover, and prevent rainwater, splash water and cleaning water from entering the hatch, thereby ensuring that the battery structure 20 inside the hatch remains dry, and further enhancing the stability and long-term reliability of the entire waterproof system.

[0046] The heat-dissipating and waterproof frame 10 and electric scooter provided in this application embodiment achieve a balance between lightweight structure and good sealing performance by setting a transverse battery compartment 1 formed by an aluminum profile surrounded by water injection pipes in the electric scooter frame. The wiring hole 11 on the bottom surface of the transverse battery compartment 1 allows for reliable electrical connection between the battery module and the vertical controller compartment 2, while maintaining the independence of the compartment. The vertical controller compartment 2 is located at the bottom of the transverse battery compartment 1, allowing the heat from the power devices to be conducted downwards and dissipated through the bottom of the vehicle body, avoiding the accumulation of heat with the battery. The setting of the handlebar mounting tube 3 and the rear fork connector 4 ensures the integrity of the overall vehicle structure strength and mechanical transmission. The sealing connection structure of the waterproof sealing ring 51 and the battery cover 5 effectively prevents moisture or dust from entering the transverse battery compartment 1, improving the overall protection level of the vehicle, thereby achieving an optimized balance between lightweight, structural strength and heat dissipation efficiency.

[0047] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0048] The above provides a detailed description of a heat-dissipating and waterproof vehicle frame and an electric scooter provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A water-proof frame with heat dissipation, characterized in that, include: The horizontal battery compartment is a relatively closed or semi-closed cavity formed by water injection pipe aluminum profiles, and the bottom surface of the horizontal battery compartment is provided with wire through holes. A vertical controller compartment is connected to the bottom of the horizontal battery compartment, and the vertical controller compartment and the horizontal battery compartment are connected through the through hole; A handlebar mounting tube is located at the front end of the transverse battery compartment, and the handlebar mounting tube has a through hole suitable for mounting handlebars. The rear fork connector is located at the rear end of the transverse battery compartment. The battery cover is sealed to the hatch of the transverse battery compartment. A waterproof sealing ring is provided at the hatch of the transverse battery compartment; the battery cover is sealed to the hatch of the transverse battery compartment through the waterproof sealing ring.

2. The water-proof frame of claim 1, wherein, The water injection pipe aluminum profile is an aluminum alloy profile pipe formed by extrusion molding, with internal flow channels or reinforcing ribs, and the flow channels are S-shaped; the longitudinal section of the transverse battery compartment is a rounded rectangle, polygon, or irregular structure.

3. The water-proof frame of claim 1, wherein, The outer surface of the vertical controller housing is provided with heat dissipation fins, or it can serve as a mounting base for attaching the controller heat sink.

4. The water-proof frame of claim 1, wherein, The heat-dissipating and waterproof frame also includes: A cable guide plate is provided on the bottom surface of the transverse battery compartment. A drainage groove is provided in the middle of the upper surface of the cable guide plate. The two sides of the cable guide plate are bent downward to form a first cable groove and a second cable groove.

5. The water-proof frame of claim 4, wherein, The two side edges of the cable guide plate are in the same plane as the bottom surface of the drainage groove. The bottom surface of the horizontal battery compartment is a flat heat-conducting plate. The bottom surface of the cable guide plate is in contact with the flat heat-conducting plate. The bottom surfaces of the first cable groove and the second cable groove form the upper surface of the cable guide plate. The upper surface of the cable guide plate is in contact with the bottom cooling plate of the battery pack installed in the horizontal battery compartment.

6. The heat-dissipating and waterproof frame as described in claim 1, characterized in that, The heat-dissipating and waterproof frame also includes: The tail fin is located at the rear end of the transverse battery compartment. The controller cover assembly is connected to the bottom opening of the vertical controller compartment; The pedal assembly is hinged to the bottom outer side of the vertical controller housing.

7. The water-cooled frame of claim 1, wherein The vertical controller compartment is vertically arranged, and the horizontal battery compartment intersects with the vertical controller compartment. The horizontal height of the front end of the horizontal battery compartment is greater than the horizontal height of the rear end of the horizontal battery compartment, and the wiring hole is located at the rear end of the horizontal battery compartment.

8. An electric kick scooter, characterized in that Includes the heat-dissipating and waterproof frame as described in any one of claims 1 to 7.

9. The electric scooter as described in claim 8, characterized in that, The electric scooter also includes: The battery structure is located within the transverse battery compartment. The controller is installed on the inner wall of the vertical controller housing and is directly exposed to the airflow or connected to external heat dissipation fins.

10. The electric scooter as described in claim 9, characterized in that, The battery structure includes: A battery lock is installed inside the transverse battery compartment near the front end of the transverse battery compartment. A discharge base is installed in the transverse battery compartment near the rear end of the transverse battery compartment. The battery body is installed between the battery lock and the discharge base. One end of the battery body is electrically connected to the discharge base, and the other end of the battery body is engaged with the battery lock.

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