Charging pile anti-theft device based on electromagnetic induction principle

Abstract

The invention relates to the technical field of electric vehicle charging equipment and further discloses a charging pile anti-theft device based on an electromagnetic induction principle. The devicecomprises a base. A shell is movably connected to an outer portion of the base, a first spring is movably connected to the bottom of the shell, a carrier plate is movably connected to the bottom of the first spring, an N pole is movably connected to the inner portion of the carrier plate, an S pole is movably connected to the inner portion of the carrier plate, and a connecting rod is movably connected to the inner portion of the carrier plate; under interaction of the base, the shell, a first spring, the carrier plate, the N pole, the S pole, a connecting rod, an electromagnet, a second spring and a clamping block, when the device is mounted, a clamping block can be clamped with a clamping groove under an induction action of an electromagnetic induction mechanism, and the clamping block can be further clamped with the clamping groove while the shell moves downwards; and when the charging pile needs to be moved away manually, the device can start a self-locking device so that the self-locking device can be opened only by starting a coded lock through a correct password.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging equipment, in particular to an anti-theft device for charging piles based on the principle of electromagnetic induction. Background technique [0002] The most common charging equipment for electric vehicles is the charging pile. The function of the charging pile is similar to that of the fuel dispenser in the gas station. It can be fixed on the ground or wall, and installed in public buildings and residential area parking lots or charging stations. It can be used according to different voltage levels. Charge all models of electric vehicles. The input end of the charging pile is directly connected to the AC grid, and the output end is equipped with a charging plug for charging the electric vehicle. [0003] As people's demand for electric vehicles continues to increase, the number of charging piles equipped for electric vehicles is also increasing, but the existing charging pile...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an anti-theft device for charging piles based on the principle of electromagnetic induction, which has the advantages of anti-theft, and solves the problem that existing charging piles are generally installed in some public places, and these places have a large part It is unmanned, and the charging pile is generally connected to the base with anchor screws when it is installed, but this connection method can destroy the anchor screws through more violent measures, and then the charging pile can be removed. In this way, the charging pile may be stolen.

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