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Electric bicycle equipped with backup lead-acid storage battery

A lead-acid battery, electric bicycle technology, used in bicycle accessories, vehicle parts, rider drive and other directions, can solve problems such as lack of power, and achieve the effect of preventing rain from getting wet and driving a long distance.

Inactive Publication Date: 2017-12-26
廖伟登
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At this time, it seems powerless to rely on the first set of lead-acid batteries to supply power.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] This embodiment mainly includes: a first set of lead-acid batteries, a second set of lead-acid batteries, the technical parameters such as the number and voltage of the lead-acid batteries of the second set of lead-acid batteries are the same as those of the first set of lead-acid batteries;

[0048] The first set of lead-acid batteries and the second set of lead-acid batteries are connected through a parallel circuit, and the parallel circuit of the two also includes a selector switch, and the selector switch can select the first set of lead-acid batteries. The lead-acid battery can also choose the second set of lead-acid batteries, no matter whether you choose the first set of lead-acid batteries or the second set of lead-acid batteries, only one set of lead-acid batteries is working at a certain moment, and the other set of lead-acid batteries is idle ;

[0049] The first set of lead-acid batteries also includes an undervoltage alarm, which automatically buzzes when ...

Embodiment 2

[0061] This embodiment mainly includes: a first set of lead-acid batteries, a second set of lead-acid batteries, the voltages of the first set of lead-acid batteries and the second set of lead-acid batteries are both 48V, and 4 lead-acid batteries are respectively equipped Module, the voltage of each lead-acid battery module is 12V, after fully charged, the continuous driving mileage on ordinary roads is about 30 kilometers under the condition of no load;

[0062] In addition to the original first set of lead-acid batteries, it also includes a second set of lead-acid batteries, and the technical parameters such as the number and voltage of lead-acid batteries of the second set of lead-acid batteries are the same as those of the first set of lead-acid batteries;

[0063] The first set of lead-acid batteries and the second set of lead-acid batteries are connected through a parallel circuit, and the parallel circuit of the two also includes a selector switch, and the selector swit...

Embodiment 3

[0073] This embodiment mainly includes: a first set of lead-acid batteries, a second set of lead-acid batteries, the voltages of the first set of lead-acid batteries and the second set of lead-acid batteries are both 72V, and 6 lead-acid batteries are respectively equipped Module, the voltage of each lead-acid battery module is 12V, after fully charged, the continuous driving mileage on ordinary roads is about 50 kilometers without load.

[0074] In addition to the original first set of lead-acid batteries, it also includes a second set of lead-acid batteries, and the technical parameters such as the number and voltage of lead-acid batteries of the second set of lead-acid batteries are the same as those of the first set of lead-acid batteries;

[0075] The first set of lead-acid batteries and the second set of lead-acid batteries are connected through a parallel circuit, and the parallel circuit of the two also includes a selector switch, and the selector switch can select the ...

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Abstract

The invention discloses an electric bicycle equipped with a backup lead-acid storage battery, which relates to the fields of machinery and electronics. The purpose of the present invention is to provide a kind of electric bicycle that is equipped with backup lead-acid storage battery, in order to realize above-mentioned object, the present invention comprises a set of lead-acid storage battery, it is characterized in that, in addition to the original first set of lead-acid storage battery, also includes The second set of lead-acid batteries, the technical parameters such as the number of lead-acid batteries of the second set of lead-acid batteries, voltage and the same as the first set of lead-acid batteries; the first set of lead-acid batteries and the second set of lead-acid batteries The two acid batteries are connected through a parallel circuit, and the parallel circuit of the two also includes a selector switch. The selector switch can select the first set of lead-acid batteries or the second set of lead-acid batteries. Only one set of lead-acid batteries is working at all times. The invention has the beneficial effect of longer driving distance.

Description

technical field [0001] The invention relates to the fields of machinery, electronics and electricity storage, in particular, it belongs to an electric bicycle. Background technique [0002] Most of the existing electric bicycles are powered by lead-acid batteries, and a small number of them use lithium batteries. [0003] For lead-acid batteries, whether it is a total 48V, a total 60V, or a total 72V lead-acid battery, each set of lead-acid batteries includes four or five or six battery modules inside, which takes up a large space. [0004] In actual use, some electric bicycles are used for single passenger, and some electric bicycles are used to transport goods. [0005] In actual use, the continuous mileage of some electric bicycles is relatively short, generally about 20 to 30 kilometers, but the continuous mileage of a large part of electric bicycles is very long, often reaching 40 or even 50 kilometers, or even more high. [0006] At this time, relying only on the fi...

Claims

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Application Information

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IPC IPC(8): B62M6/90B62J3/00
CPCB62M6/90B62J3/00
Inventor 廖伟登
Owner 廖伟登
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