CN211978115U

CN211978115U - High-light imaging uniform illumination system

Info

Publication number: CN211978115U
Application number: CN202021064729.2U
Authority: CN
Inventors: 郑志忠; 董金鑫; 修连存; 李晓凯
Original assignee: Jiangsu Sanshen Spectrum Sensing Technology Research Institute Co ltd
Current assignee: Jiangsu Sanshen Spectrum Sensing Technology Research Institute Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-11-20
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an even lighting system of highlight formation of image mainly constitutes including fixed bolster, light source casing, light source. The fixed bolster is convenient for install, the light source casing plays fixed light source, heat dissipation and shines the adjustable function of angle, the light source by fixing base, lamp stand, bulb, frosted glass combination.

Description

High-light imaging uniform illumination system

Technical Field

The utility model relates to a highlight formation of image uniform lighting system.

Background

At present, in the use of an imaging spectrum measurement system, light source irradiation has great influence on spectrum quality and images, while the number of light sources and the irradiation modes mainly comprise single light source irradiation and multi-light source centralized irradiation, and the irradiation modes have certain directivity and have certain influence on the spectrum quality, such as the phenomena of uneven brightness, bright middle, gradually dark periphery, even mirror reflection effect, mutual interference of light sources and the like of the images can cause uneven distribution of spectrum energy in space, abnormal spectrum spectral lines and a series of chain reactions.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of directionality and nonuniformity existing in the light source irradiation of the imaging spectrometer, the utility model provides a high-light imaging uniform illumination system, which comprises a fixed bracket, a light source shell and a light source;

the fixed brackets are arranged at two ends of the light source shell, and the fixed brackets and the light source shell are movably connected, so that the light source shell can rotate 360 degrees, and multi-angle irradiation adjustment is realized;

the light source shell comprises an upper shell and a lower shell;

more than two light sources are arranged in the lower shell, and the upper shell is provided with a light-transmitting hole matched with the light sources.

The two light source shells are symmetrically distributed on the left side and the right side, the light sources of the two light source shells are parallel, meanwhile, the number of the light sources of one of the two light source shells is N, the number of the light sources of the other light source shell is N +1, and the light sources of the two light source shells are arranged in a bidirectional staggered mode to form a lighting system.

The light source is formed by combining a fixed seat, a lamp holder, a bulb and ground glass.

The end of the bulb of the light source is shielded with a scattering optical element.

The structure has: the light source has the advantages of convenient installation, good heat spreading performance, self-defined number of light sources, simple structure and light weight.

Has the advantages that: the utility model discloses a two-way many light source staggered arrangement places, reaches the light source through optimizing and does not have the overlapping, and the even effect of light source distribution, and light source tip installation scattering device makes its light source shine luminance even, and this formation of image spectral line sweeps even lighting system and has simple structure, and light in weight is small, is suitable for multiple environment, easy dismounting, and the maintenance is simple, can show the atlas quality that improves the scanning of formation of image spectrum appearance.

Drawings

These and other advantages of the invention will become apparent from the following more detailed description of the invention, when taken in conjunction with the accompanying drawings and detailed description.

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a light source assembly view.

Fig. 5 is an exploded view of a light source.

Fig. 6 is a schematic view of a light source housing.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

As shown in fig. 1 and fig. 2, the high-light imaging uniform illumination system of the present invention includes a fixing bracket 1, a light source housing 2 and a light source 3;

the fixed brackets 1 are arranged at two ends of the light source shell 2, and the fixed brackets 1 and the light source shell 2 are movably connected, so that the light source shell can be irradiated and adjusted at multiple angles;

as shown in fig. 6, the light source housing 2 includes an upper housing 8 and a lower housing 9;

more than two light sources 3 are arranged in the lower shell 9, and a light-transmitting hole matched with the light sources 3 is arranged on the upper shell 8.

As shown in fig. 3, the two light source housings 2 are symmetrically distributed on the left and right sides, the positions of the light sources 3 of the two light source housings 2 are parallel, meanwhile, the number of the light sources 3 of one of the two light source housings 2 is N, the number of the light sources 3 of the other one is N +1, and the light sources 3 of the two light source housings 2 are arranged in a bidirectional staggered manner to form the lighting system. In this embodiment, there are 2 light sources in the left

light source housing

2 and 3 light sources in the right light source housing 2.

The light source 3 is composed of a fixed base 4, a lamp holder 5, a bulb 6 and ground glass 7 as shown in fig. 4 and 5.

The end part of the bulb 6 of the light source 3 is shielded by a scattering optical element, so that light can be uniformly scattered;

the combination of the fixed support 1 and the light source shell 2 can realize the irradiation angle adjustment of the light source shell according to different measured objects.

Scattering optical elements are generally classified into 2 types: a reflection type light scattering element and a projection type light scattering element. The materials generally use glass or PV plastics, such as LED lamp face covers, and the functions of the materials enable light to form uniform diffuse reflection, uniform color and luster, and no color spots or glare.

The utility model provides a highlight formation of image uniform lighting system, the method and the way of specifically realizing this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to ordinary skilled person in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as with moist decorations the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.

Claims

1. The high-light imaging uniform illumination system is characterized by comprising a fixed support (1), a light source shell (2) and a light source (3);

the fixed supports (1) are arranged at two ends of the light source shell (2), and the fixed supports (1) are movably connected with the light source shell (2) so that the light source shell can rotate by 360 degrees;

the light source shell (2) comprises an upper shell (8) and a lower shell (9);

more than two light sources (3) are arranged in the lower shell (9), and the upper shell (8) is provided with light-transmitting holes matched with the light sources (3).

2. The system according to claim 1, characterized in that the two light source housings (2) are symmetrically distributed, the positions of the light sources (3) of the two light source housings (2) are parallel, and simultaneously, the number of the light sources (3) of one of the two light source housings (2) is N, the number of the light sources (3) of the other one is N +1, and the light sources (3) of the two light source housings (2) are arranged in a bidirectional staggered manner to form the lighting system.

3. System according to claim 2, characterized in that the light source (3) is composed of a holder (4), a lamp base (5), a bulb (6) and frosted glass (7).

4. A system according to claim 3, characterized in that the end of the bulb (6) of the light source (3) is shielded with a scattering optical element.