Manual ultraviolet monochromator assembly

By introducing components such as the deuterium lamp body, tungsten lamp body, and reflector motor into the ultraviolet monochromator assembly, the problems of automatic light-finding and light source switching are solved, realizing automatic light-finding and automatic light source switching, and improving the stability of the optical path and the flexibility and accuracy of wavelength control.

CN223966452UActive Publication Date: 2026-03-03YIPU INSTR MFG (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202520152484.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-03-03
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing ultraviolet monochromator components, after integrating with the external optical path system, cannot achieve automatic light seeking and automatic light source switching, and wavelength selection and control are inflexible.

Method used

A manual ultraviolet monochromator assembly was designed, comprising a deuterium lamp body, a tungsten lamp body, a reflector motor body, a sunshade, a manual wavelength knob, and a filter motor body, etc., to achieve automatic light finding and automatic light source switching, and to select and control the wavelength manually.

Benefits of technology

It enables automatic light seeking and automatic light source switching of the ultraviolet monochromator, reduces stray light interference, improves optical path stability and measurement accuracy, and allows for flexible selection and precise control of wavelength.

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Abstract

The utility model discloses a manual ultraviolet monochromator assembly, which relates to the field of monochromators, and comprises a monochromator shell, the manual monochromator assembly used for adjusting monochromatic light is arranged behind the monochromator shell, the manual monochromator assembly comprises a manual wavelength knob, the top of the monochromator shell is fixedly connected with a lamp chamber shell, and the lamp chamber shell is fixedly connected with a light source. An automatic light searching assembly used for automatically searching light is arranged on the front face of the top of the lamp chamber shell. The automatic light searching assembly comprises a reflector motor body. A deuterium lamp holder is fixedly installed on the front face of the lamp chamber shell, and a deuterium lamp body is fixedly connected to the position, located in the monochromator shell, of the rear face of the deuterium lamp holder. By arranging the deuterium lamp body, the tungsten lamp body and the reflector motor body, automatic light searching and automatic light source switching of the ultraviolet monochromator can be achieved, the sun shield is arranged, unnecessary light can be shielded, the manual wavelength knob and the filter disc motor body are arranged, and wavelength can be manually and flexibly selected and accurately controlled.
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