External fixing device for spectrograph

The utility model discloses an external fixing device for a spectrograph, which comprises a handheld spectrograph main body, a grab handle and an external fixing device, the grab handle is arranged below the handheld spectrograph main body and is in threaded connection with the handheld spectrograph...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHU GUOHAI, ZHU BAOFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COLORIMETRY ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING MECHANICAL ENGINEERING PHYSICS RADIATION PYROMETRY STANDS OR SUPPORTS TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an external fixing device for a spectrograph, which comprises a handheld spectrograph main body, a grab handle and an external fixing device, the grab handle is arranged below the handheld spectrograph main body and is in threaded connection with the handheld spectrograph main body, the external fixing device is arranged on the grab handle, and the external fixing device comprises an upper stress fixing structure, a lower stress fixing structure and a connecting assembly, the utility model relates to the technical field of spectrograph fixing, and has the following beneficial effects that the lower stress fixing structure is arranged, and through the cooperation of all the parts of the lower stress fixing structure, when the grab handle of the spectrograph body is held by a hand, the lower stress fixing structure is attached to the lower part of the forearm of a human body; according to the handheld spectrometer, a certain force generated by holding is borne by the forearm of the h