Lamp

A lamp and polarized light technology, which is applied in the direction of lighting devices, electric light sources, components of lighting devices, etc., can solve problems such as uneven brightness of lights, and achieve the effect of improving laying length and uniformity

Pending Publication Date: 2021-07-13
QINGDAO YEELINK INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Embodiment Construction

[0028] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within th...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V5/04F21V5/08F21V33/00
CPCF21S2/00F21V5/04F21V5/08F21V33/0056
Inventor 冯涛胡增路张晓彤田野
Owner QINGDAO YEELINK INFORMATION TECH
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