Light supplementing structure, light emitting device and vehicle

A supplementary light source and supplementary light technology, which is applied to road vehicles, signaling devices, vehicle parts, etc., can solve the problems of large space-occupied car lights, poor lighting effects, etc., and achieves easy installation and operation, little impact, and avoids The effect of bright spot defects

CN113266796APending Publication Date: 2021-08-17HASCO VISION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-08-17

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Abstract

The invention relates to a light supplementing structure, a light emitting device and a vehicle. The light supplementing structure comprises: a modeling light guide which is arranged on the inner side of a lamp external fitting, wherein the two ends of the modeling light guide in the length direction are a head end and a tail end respectively, the tail end is provided with a reflection structure, and the reflection structure is used for receiving light supplementing rays transmitted by a light supplementing light guide and enabling the light supplementing rays to be transmitted in the modeling light guide through reflection; a light supplementing light guide which is arranged on the side, back to the lamp external fitting, of the modeling light guide and is arranged close to the tail end; and a light supplementing light source assembly which is arranged in cooperation with the light supplementing light guide and used for emitting light supplementing light rays to the light supplementing light guide, so that the light supplementing light rays can be transmitted in the light supplementing light guide and lighten the tail end of the modeling light guide. According to the embodiment, the light supplementing function can be achieved, the space occupied by the light supplementing structure in the lamp is small, the arrangement angle and direction are not limited, arrangement of other functional components in an automobile lamp is not affected, and the defect that light rays are directly emitted to form bright spots on the surface of the automobile lamp can be avoided.
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Description

technical field

[0001] The invention relates to the field of lamp design, in particular to a supplementary light structure, a light emitting device and a vehicle. Background technique

[0002] At present, due to the wide application of LED in car lights and the diversity of functions, light-guiding structure light-emitting solutions are usually used inside the lamps.

[0003] At present, the internal light guide structure of the lamp usually does not use the form of supplementary light, and only the light source is arranged at the head of the light guide to guide the light, that is, the incident light source is set at one end of the light guide. However, due to the loss of materials and light, the brightness of the end of the light guide is usually darker than that of the front part. Especially in the case of a lamp with an The number of type lamps is increasing day by day, and the difference in brightness between the end of the outer signal light guide and the light guide ...

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with accompanying drawing.

[0033] In order to facilitate the understanding of the present invention, various embodiments of the present invention defined by the claims will be described more fully below with reference to the relevant drawings. Preferred embodiments of the invention have been shown in the drawings, which contain various specific details to facilitate that understanding but which should be regarded as exemplary only. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Accordingly, those of ordinary skill in the art will recognize that changes and modifications of the various embodiments described herein can be made without departing from the scope of the invention as defined in the appended claims. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0034]...