Magnetic levitation hub lamp

Abstract

The invention relates to a magnetic levitation hub lamp. The magnetic levitation hub lamp is characterized by comprising a rotor assembly and a stator assembly, the rotor assembly comprises a rotor housing and a first annual permanent magnet, an opening is arranged in the upper end of the rotor housing with a concave cavity, a clamping slot clamping with an automobile hub is arranged in the outerside face of the rotor housing, and the first annual permanent magnet is arranged in the cavity of the rotor housing; the stator assembly is magnetically levitated in the rotor assembly and is limitedin the cavity of the rotor assembly and comprises a stator housing, a light emitting part and a generating coil, the stator housing is covered in the rotor housing, the generating coil is arranged onthe outer side of the stator housing in the cavity of the rotor housing, and the light emitting part and the generating coil are electrically connected with one closed loop circuit. The magnetic levitation hub lamp is long in service life and convenient in mounting and maintaining, and safety of the hub lamp falling off due to vibration of an automobile is no need to worry about.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a magnetic levitation hub lamp. Background technique [0002] With the popularization of automobile use, automobile accessories also need to highlight individuality. The hub lamp is installed on the hub, which plays a decorative role for the car and is more eye-catching when driving on the road. [0003] However, the hub lamps currently on the market are all rotated by the tires to a certain speed through the generator, so that the built-in generator generates electricity, and the electric energy is transmitted to the LED on the electric board to make it bright, so as to achieve the lighting effect. Multiple external screws are installed and fixed. In the case of a long-term outdoor environment with a lot of dust, on the one hand, the use of bearings, which is an existing self-generator in the market, will limit the service life of itself, and on the other hand, dust particles and fi...

AI Technical Summary

Problems solved by technology

In the case of a long-term outdoor environment with a lot of dust, on the one hand, the use of bearings, which is an existing self-generator in the market, will limit the service life of itself, and on the other hand, dust particles and fine sand will easily enter the hub lamp. etc., will also affect the life; in the case of its damage, it is also inconvenient to maintain, disassemble and replace, and the whole disassembly and assembly is required.

In addition, during the long-term driving of the car, the vibration may cause the screws on the product itself to move, which may easily cause the product to fall off. In this way, the aesthetic effect of the hub lamp itself will not be achieved, and the safety may also be affected to a certain extent.

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