Electric propeller

Abstract

An electric propeller includes a motor and a propeller. An output shaft of the motor is closely connected with the propeller. The electric propeller further includes a propeller main body casing, a propeller rotating device, a lithium battery, a lifting hook assembly, a waterproof circuit control box and a wireless remote control circuit arranged in the waterproof circuit control box. The propeller main body casing is composed of a main panel and two side panels symmetrically arranged on the two sides of the main panel. The propeller rotating device includes a steering support, a large gear, asmall gear, a hollow gear tray and a gear tray cover and a direct current speed reduction small motor. The lifting hook assembly includes a front hanging plate and a rear hanging ring. The lithium battery is connected with the wireless remote control circuit and mounted at the bottom of the waterproof circuit control box. The wireless remote control circuit controls a working state of the motor and the direct current speed reduction small motor. The main panel is further provided with a power main switch. The electric propeller has the advantages of being small in size, light and convenient to carry and install and facilitating operation.

Description

technical field [0001] The invention relates to the field of an underwater propeller, in particular to an electric propeller. Background technique [0002] The many advantages and pleasures of electric propulsion in inland river and canal navigation are well known; the traditional marine propulsion relies on the fuel engine installed at the stern as the propeller, but it is often complex in structure, loud in noise, and has a certain impact on water quality. Pollution. Compared with conventional propulsion, most existing electric propulsion (cf. Figure 13 ) have the characteristics of high efficiency conversion rate and no noise when working, but because the propeller support frame is too long, it occupies a relatively large space, and the battery is separated from the propeller, which makes it inconvenient to carry, and there are many installation components. On the hull of the boat, such as canoes, kayaks, etc., there are problems that cannot be installed and operated. ...

AI Technical Summary

Problems solved by technology

[0002] The many advantages and pleasures of electric propulsion in inland river and canal navigation are well known; the traditional marine propulsion relies on the fuel engine installed at the stern as the propeller, but it is often complex in structure, loud in noise, and has a certain impact on water quality. Pollution

Compared with conventional propulsion, most existing electric propulsion (cf. Figure 13 ) have the characteristics of high efficiency conversion rate and no noise when working, but because the propeller support frame is too long, it occupies a relatively large space, and the battery is separated from the propeller, which makes it inconvenient to carry, and there are many installation components. On the hull of the boat, such as canoes, kayaks, etc., there are problems that cannot be installed and operated

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