Lamp

Abstract

The invention provides a lamp. The lamp comprises: a base body; a light-emitting part which is arranged on the base body, wherein the light-emitting part comprises a first light-emitting structure and a second light-emitting structure; a first lens, wherein the first lens comprises a first light-in surface and a first light-out surface, the first light-emitting structure and the first light-in surface are correspondingly arranged, and a first light polarization structure is arranged on the first light-out surface, so that light emitted by the first light-emitting structure passes through the first light polarization structure and is polarized in the direction, away from the second light-emitting structure, of the first light-emitting structure; and a second lens, wherein the second lens comprises a second light-in surface surface and a second light-out surface, the second light emitting structure and the second light-in surface are correspondingly arranged, and a second light polarization structure is arranged on the second light-out surface, so that light emitted by the second light emitting structure passes through the second light polarization structure and is polarized towards the direction, away from the first light emitting structure, of the second light emitting structure. According to the technical scheme, the problem that in the prior art, when a user plays a piano, the brightness of lamplight is not uniform can be solved.

Description

technical field [0001] The present invention relates to the technical field of lighting lamps, in particular, to a lamp. Background technique [0002] Due to the long key area of ​​the piano, if the keys and the score area are all illuminated, the lighting fixtures need to be placed at a height of about 70cm from the keys. Many manufacturers and users use floor lamps, desk lamps and other lamps to replace special piano lamps, which is unreasonable, and does not fully consider the specific use scene of the piano and the user's requirements for light when using the piano. [0003] In the related art, since most floor lamps are distributed symmetrically in a circle, a large angle is likely to cause direct glare and the brightness is insufficient. If the wattage of the light source is increased, when the brightness is high enough, the direct glare is even more serious. Even if it is an ordinary long table lamp, its luminous angle is large, the intensity distribution is unreason...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a lamp to solve the problem of uneven brightness of the light when the user is playing the piano in the prior art

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