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Portable refractive index measuring device

A measuring device and refractive index technology, which is applied in the field of portable refractive index measuring devices, can solve the problems of being unable to meet outdoor use, large volume, inconvenient to carry, etc., and achieve the effect of being able to be used anytime and anywhere, convenient to carry, and small in size

Active Publication Date: 2022-03-01
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] It is often necessary to use a specific device to measure the refractive index of an object, but the existing device is large in size, inconvenient to carry, and cannot be used outdoors
At the same time, the existing devices cannot realize the on-site measurement of the refractive index of objects at different temperatures

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with drawings and embodiments.

[0020] Such as figure 1 As shown, the portable refractive index measuring device includes a light source, a focusing lens, an object stage, an imaging film, an eyepiece and a light-tight casing; the casing includes a main body, a first telescopic casing and a second telescopic casing, and the The light source is installed at the bottom of the main body, and the opposite end of the main body to the light source is provided with a first connection port connected to the first telescopic shell, the focusing lens and the stage are all installed on the main body, and the light source, focusing lens, loading The table and the connecting port are distributed sequentially; one end of the first telescopic shell is telescopically connected to the first connecting port, the other end of the first telescopic shell is provided with a second connecting port, and the second telescopic ...

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Abstract

The invention discloses a portable refractive index measuring device which comprises a light source, a focusing lens, an objective table, an imaging film, an eyepiece and a lightproof shell, the shell comprises a main body, a first telescopic shell and a second telescopic shell, the light source is mounted at the bottom in the main body, a first connecting port connected with the first telescopic shell is formed in one end, opposite to the light source, of the main body, the focusing lens and the objective table are mounted on the main body, and the light source, the focusing lens, the objective table and the connecting port are sequentially distributed; one end of the first telescopic shell is telescopically connected with the first connecting port, the other end of the first telescopic shell is provided with a second connecting port, an imaging film and an eyepiece are respectively arranged in two ends of the second telescopic shell, and one end of the second telescopic shell is telescopically connected with the second connecting port. The device can be reduced in size, is convenient to carry, can be used anytime and anywhere, is not affected by external light, and is accurate in measurement.

Description

technical field [0001] The invention relates to measuring technical equipment, in particular to a portable refractive index measuring device. Background technique [0002] The refractive index is the ratio of the propagation speed of light in vacuum to the propagation speed of light in the recording medium. The higher the refractive index of a material, the stronger the ability to refract incident light. Therefore, measuring the refractive index of an object can reflect the nature of the object. [0003] Determining the refractive index of an object often requires a specific device, but the existing devices are bulky, inconvenient to carry, and cannot be used outdoors. At the same time, the existing devices cannot realize the on-site measurement of the refractive index of objects at different temperatures. Contents of the invention [0004] The object of the present invention is to provide a portable refractive index measuring device in order to overcome the shortcomings...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/41G01N21/01
CPCG01N21/41G01N21/01G01N2021/0112
Inventor 贲成卢海徐研郑志豪吴炅黄坤桐黄明烽汪朝阳王福洪曾志武曾杰中
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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