Electric bicycle with internal batteries

Abstract

The invention discloses an electric bicycle with internal batteries. The electric bicycle includes the batteries, a left back fork and a right back fork. The electric bicycle is characterized in thatat least one hollow cavity is installed in the left back fork or the right back fork; the batteries are one or two and are installed in the hollow cavities; in addition, the electric bicycle also includes an upper pipe; and the upper pipe, the left back fork or the right back fork are in an integrated hollow structure. According to the electric bicycle with the internal batteries, by installing the hollow cavities in the left back fork and the right back fork, the batteries are internally installed. The protection of the batteries is achieved and the accident that battery electrodes are accidentally touched when riding is prevented. Meanwhile, transmitting of battery heat is achieved; heat dissipation of the battery is achieved; in addition, through the installation of the integrated hollow structure of the upper pipe, the left back fork or the right back fork, the accommodation space of the batteries is increased, that is, the capacity of the batteries is increased and the cruising ability of the electric bicycle is improved.

Description

technical field [0001] The invention relates to an electric bicycle, in particular to an electric bicycle with a built-in battery. Background technique [0002] In the prior art, an electric bicycle includes a frame and a battery, and the battery is generally directly fixed on the vehicle. For the sake of appearance, the size of the battery is made very small, but this directly affects the capacity of the battery and the endurance of the electric bicycle. Battery capacity, the entire electric bicycle is idle and bloated; in addition, the battery is external, if it is in rainy days, the battery may come into contact with water, resulting in a short circuit, etc. If this happens for a long time, the battery interface will rust and corrode, increasing the resistance As the temperature rises, the service life of the battery is greatly reduced. Generally, insulating tape is only used to wrap the joints to achieve the waterproof effect. However, if this is the case for a long time...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, an electric bicycle includes a frame and a battery, and the battery is generally directly fixed on the vehicle. For the sake of appearance, the size of the battery is made very small, but this directly affects the capacity of the battery and the endurance of the electric bicycle. Battery capacity, the entire electric bicycle is idle and bloated; in addition, the battery is external, if it is in rainy days, the battery may come into contact with water, resulting in a short circuit, etc. If this happens for a long time, the battery interface will rust and corrode, increasing the resistance As the temperature rises, the service life of the battery is greatly reduced. Generally, insulating tape is only used to wrap the joints to achieve waterproof effect. However, if this is the case for a long time, there are potential safety hazards.

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