Household illuminating lamp

Abstract

The invention relates to the field of illumination, and provides a household illuminating lamp. The household illuminating lamp comprises a cover body and a lamp tube, wherein an opening is formed inthe bottom surface of the cover body, and the lamp tube is arranged in the cover body; light transmission holes are formed in the side wall of the cover body; a heat dissipation structure is arrangedon the cover body and comprises a vertical shielding plate and a transverse shielding plate; first heat dissipation holes are formed in the vertical shielding plate; second heat dissipation holes areformed in the transverse shielding plate; the first heat dissipation holes can be opposite to the light transmission holes after the vertical shielding plate slides upwards; the second heat dissipation holes can be opposite to the opening after the transverse shielding plate moves; a first driving rod and a first connecting rod are arranged on the inner wall of the top surface of the cover body ina sliding mode; one end of the first driving rod is connected to the side wall through a second elastic part; the fixed end of the first connecting rod is hinged to the end, facing the second elasticpart, of the first driving rod; the movable end of the first connecting rod is connected to the inner wall of the vertical shielding plate in a sliding mode; and a first cleaning plate is connected to the movable end of the first connecting rod.

Description

technical field [0001] The invention relates to the lighting field, in particular to a household lighting fixture. Background technique [0002] As a lighting tool, after a long period of development, its function has gradually changed from a single practicality to a combination of practicality and decoration, and it has also been widely used in many fields such as home lighting, commercial lighting and industrial lighting. Most of the lighting fixtures in our country are household lighting and spare parts. With the emergence of white light LEDs, LEDs have advantages that other traditional light sources cannot match in terms of luminous principles and functions. LED lighting has become a trend in the field of room lighting in the 21st century. [0003] Heat dissipation is a major factor affecting the lighting intensity of LED lamps. Although LED lamps are 80% more energy efficient than traditional incandescent lamps, their LED lamps and driver circuits dissipate a lot of ...

AI Technical Summary

Problems solved by technology

However, since the lamps are usually installed on the ceiling, in this case, when the lamps need to be cleaned, either the method of cleaning the lamps directly at a high place is adopted, or the cover body is removed from the high place and cleaned. Cleaning, the former has potential safety hazards because people need to operate at high places all the time, while the latter shortens the time of operating at high places, but the cover needs to be removed before cleaning, and the cover needs to be installed after cleaning , the whole process is very cumbersome, which increases the workload and reduces the cleaning efficiency.

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