Lamp shell

Abstract

The invention provides a lamp shell comprising a power installing shell, a switching-over shell, a light source installing shell and a lens module. The power installing shell, the switching-over shelland the light source installing shell are all of a hollow structure. The power installing shell is connected to the side face of the switching-over shell. The top of the light source installing shellis connected with the bottom of the switching-over shell. The lens module is connected with the bottom of the light source installing shell. A light source of a lamp is suitable for being installed in the light source installing shell. A power source of the lamp is suitable for being installed in the power installing shell. A wire connecting the power source with the light source penetrates through the switching-over shell. All the shells are separated and are not of a traditional integrated structure, in this way, heat generated by the light source can be effectively prevented from being directly transmitted to the power source, the switching-over shell is located between the light source installing shell and the power installing shell, heat of the light source installing shell is prevented from being directly transmitted to the power installing shell, heat dissipation efficiency is improved, service life of various electronic components installed in the lamp shell is also prolonged,and meanwhile the lamp shell is convenient to assemble through a reasonable structure.

Description

technical field [0001] The invention relates to the field of lighting equipment, in particular to a lamp housing. Background technique [0002] Lamps are used for lighting in various occasions. [0003] When the light source in the lamp is emitting light, it will convert part of the electric energy into heat energy, which will increase the temperature of itself and the surrounding environment, and the lamp shell is between the light source and the external environment of the lamp, which is responsible for the heat conduction and Heat dissipation, for this reason, the heat dissipation performance of the lamp housing greatly affects the service life of the lamp. At present, most of the lamp housings are integrally formed. The integrally formed lamp housing is convenient for heat conduction, but the heat generated by the light source is also guided to the power module by the integrally formed lamp housing, so that the temperature of the power module is also passively increased...

AI Technical Summary

Problems solved by technology

[0003] When the light source in the lamp is emitting light, it will convert part of the electric energy into heat energy, which will increase the temperature of itself and the surrounding environment, and the lamp shell is between the light source and the external environment of the lamp, which is responsible for the heat conduction and Heat dissipation, for this reason, the heat dissipation performance of the lamp housing greatly affects the service life of the lamp

At present, most of the lamp housings are integrally formed. The integrally formed lamp housing is convenient for heat conduction, but the heat generated by the light source is also guided to the power module by the integrally formed lamp housing, so that the temperature of the power module is also passively increased. The power module When the temperature is too high, the performance of the internal electrical components is affected to a certain extent, and even affects the service life of the lamp in severe cases

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