CN107781788A

CN107781788A - The optical module of dazzle can be reduced

Info

Publication number: CN107781788A
Application number: CN201610719427.6A
Authority: CN
Inventors: 陈有同
Original assignee: Acquisition Of New Technology Ltd By Share Ltd
Current assignee: Acquisition Of New Technology Ltd By Share Ltd
Priority date: 2016-08-25
Filing date: 2016-08-25
Publication date: 2018-03-09

Abstract

A kind of optical module for reducing dazzle, including：One optical module；Wherein, the optical module have an incidence surface and one with the exiting surface of incidence surface setting opposite each other, wherein, the incidence surface is the base material of a printing opacity；And one micron of cell structure is set on exiting surface, light blocking powder is included in this micron of cell structure, to reduce light transmittance to less than 50%；In use, the optical module can filter out lateral light using the light blocking powder of this micron of cell structure, and increase positive light simultaneously, each other under growth and decline, light can be focused on to center to utilize in lateral light and positive light, and dazzle value can be greatly reduced.

Description

The optical module of dazzle can be reduced

Technical field

The present invention relates to a kind of optical module, refers in particular to a kind of optical module for reducing dazzle.

Background technology

Conventional lamp is because the light-emitting area of its light source (such as bulb or fluorescent tube) is small and dazzling and can produce strong dazzle. In order to improve this significant drawback, as shown in figure 1, conventional lamp obstructs human eye and spot light with cell structure P, whereby Reduce dazzle value.

However, the existing mode using cell structure P, still can produce remnants low dazzle, and use cell structure P Also the consideration in increase light fixture cost is had.

The content of the invention

In view of this, the present inventor's sheet is in the manufacturing development and design experiences of being engaged in Related product for many years, for above-mentioned Target, is designed after being assessed with discretion in detail, obtains the present invention for really having practicality eventually.

The main object of the present invention, it is to provide a kind of optical module for reducing dazzle, can be effectively used for reducing illumination When caused dazzle (especially low dazzle).

For the above-mentioned purpose, the optical module for reducing dazzle of the invention, it includes：One optical module；Wherein, the light Learn component have an incidence surface and one with the exiting surface of incidence surface setting opposite each other, wherein, the incidence surface is a printing opacity Base material；And one micron of cell structure is set on exiting surface, light blocking powder is included in this micron of cell structure, to reduce light transmittance extremely Less than 50%；Whereby, in use, the optical module can filter out lateral light using the light blocking powder of this micron of cell structure, and Increase positive light simultaneously, each other under growth and decline, light can be focused on to center to utilize in lateral light and positive light, and can be significantly Reduce dazzle value.

Wherein, the grille-like of this micron of cell structure is a groined type, an eight angle type or a honeycomb.

Wherein, the light blocking powder of this micron of cell structure is a powdered graphite.

Wherein, the base material of the incidence surface is made up of a plastic material.

Wherein, the height of grid of this micron of cell structure is between the ㎜ of 0.15 ㎜ ~ 0.25, and grid spacing is between 0.35 ㎜ ~ 0.6 ㎜。

Brief description of the drawings

Fig. 1：Existing light fixture uses the schematic perspective view of cell structure；

Fig. 2：The present invention can reduce the schematic appearance of the optical module of dazzle；

Fig. 3：The present invention can reduce the use schematic diagram of the optical module of dazzle.

Description of reference numerals

10 optical modules

11 incidence surfaces

12 exiting surfaces

121 microns of cell structures

20 light sources.

Embodiment

For just your auditor further insight can be done to the purpose of the present invention, shape, constructing apparatus feature and its effect With understanding, accompanying drawing is now coordinated according to embodiment, described in detail as follows：

The present invention relates to a kind of optical module for reducing dazzle, Fig. 2 is referred to, shown in 3, the light for reducing dazzle of the invention Component is learned, it includes：One optical module 10.

Wherein, the optical module 10 has an incidence surface 11 and one and the exiting surface of 11 setting opposite each other of incidence surface 12, wherein, the incidence surface 11 is the base material of a printing opacity；And one micron of cell structure 121 is set on exiting surface 12, this micron of grid knot Light blocking powder is included in structure 121, light transmittance is reduced into less than 50%.

Whereby, in use, referring to shown in Fig. 3, when light source 20 enters the optical module 10, the optical module 10 is available The light blocking powder of this micron of cell structure 121 filters out lateral light, and increases positive light simultaneously, in lateral light and positive light each other Under growth and decline, light can be focused on to center to utilize, and dazzle value can be greatly reduced.

Referring again to shown in Fig. 2, the grille-like of this micron of cell structure 121 can be a groined type, during specific implementation It can select to be set to an eight angle type or a honeycomb.

Referring again to shown in Fig. 2,3, the light blocking powder of this micron of cell structure 121 can be a powdered graphite.

Referring again to shown in Fig. 2,3, the base material of the incidence surface 11 can be by a plastic material (such as：PS, PC) it is made.

Referring again to shown in Fig. 2,3, the optical module 10 can use as lampshade, dazzle can not only be greatly reduced, simultaneously Light source is set to be changed into soft by means of light transmittance can be made to be down to less than 50% micron cell structure 121.

Please refering to shown in Fig. 2,3, the height of grid of this micron of cell structure 121 is between the ㎜ of 0.15 ㎜ ~ 0.25, grid Away between the ㎜ of 0.35 ㎜ ~ 0.6.

By detailed description above, those skilled in the art can be made to understand that the present invention may achieve object defined above really, it is real to accord with The regulation of Patent Law is closed, spy proposes patent application.But as described above, only presently preferred embodiments of the present invention, when not The scope of patent protection of the present invention can be limited with this；Therefore, it is all to be made according to the claims in the present invention and description of the invention content Simple equivalent changes and modifications, it should all still fall within scope of patent protection of the present invention.

Claims

A kind of 1. optical module for reducing dazzle, it is characterised in that including：

One optical module, the optical module have an incidence surface and one with the exiting surface of incidence surface setting opposite each other, wherein, The incidence surface is the base material of a printing opacity；And one micron of cell structure is set on exiting surface, light blocking powder is included in this micron of cell structure End, light transmittance is reduced into≤50%；

Wherein, the optical module can filter out lateral light using the light blocking powder of this micron of cell structure, and increase forward direction simultaneously Light, each other under growth and decline, light can be focused on to center to utilize in lateral light and positive light, and dazzle value can be greatly reduced.
2. the optical module of dazzle can be reduced as claimed in claim 1, it is characterised in that the grill-shaped of this micron of cell structure Shape is a groined type, an eight angle type or a honeycomb.
3. the optical module of dazzle can be reduced as claimed in claim 1, it is characterised in that the light blocking powder of this micron of cell structure End is a powdered graphite.
4. the optical module of dazzle can be reduced as claimed in claim 1, it is characterised in that the base material of the incidence surface is by a plastics Material is made.
5. the optical module of dazzle can be reduced as claimed in claim 1, it is characterised in that the grid of this micron of cell structure is high Degree is between the ㎜ of 0.15 ㎜ ~ 0.25, and grid spacing is between the ㎜ of 0.35 ㎜ ~ 0.6.