Underwater radiation-resistant camera

Abstract

An underwater radiation-resistant camera disclosed by the present invention comprises a camera body and a sealing ring, and the camera body internally comprises a worm and gear transmission II, a mounting frame body, a worm and gear transmission I, a camera protection shell sleeve and a protection box body. A camera assembly, an LED illuminating lamp and an LED chip board are arranged in the camera protection shell sleeve. Through the arrangement of the first shielding case, the second shielding case, the first glue filling point, the second glue filling point, the third glue filling point, the first oil seal point and the second oil seal point, a sealing effect can be provided when the mounting frame body, the protection box body and the camera protection shell sleeve perform relative movement; therefore, no liquid intrudes into the camera body, a ray shielding effect is achieved, and the purpose that internal components can be prevented from being damaged due to liquid intruding and poor running due to rays is achieved.

Description

technical field [0001] The invention relates to the field of cameras, in particular to an underwater radiation-resistant camera. Background technique [0002] A camera is a device that uses the principle of optical imaging to form an image and use a negative film to record the image. The existing camera can operate the image underwater according to the water-tightness of its own mechanism. When the image is recorded, radiation will appear in the water, and the radiated rays will interfere with the image recording, which directly affects the accuracy and clarity of the image acquisition. [0003] However, when the existing technology is actually used, it is generally directly through the radiation-resistant form of the casing, and the casing is made of lead, but lead has a certain toxicity, and its ability to shield rays is not as good as tungsten, and the camera is in water. When using it, due to the fixed position of the lens, it is necessary to use external mechanical com...

AI Technical Summary

Problems solved by technology

[0002] A camera is a device that uses the principle of optical imaging to form an image and uses a negative film to record the image. The existing camera can operate the camera under water according to the water-tightness of its own mechanism. When image recording is performed under water, radiation will appear in the water, and the radiated rays will interfere with image recording, directly affecting the accuracy and clarity of image acquisition

[0003] However, when the existing technology is actually used, it is generally directly through the radiation-resistant form of the shell, and the shells are all made of lead, but lead has certain toxicity, and its ability to shield rays is not as good as that of tungsten, and the camera is in water. When using it, because the position of the lens is fixed, it is necessary to use external mechanical components to adjust the irradiation angle of the lens, and the connection points of the machine are prone to water seepage, which directly causes the precision parts inside the machine to be eroded by liquid. , which affects the service life of internal components, and the array of LEDs is used to adjust the brightness of the environment under the liquid surface, so that the camera can capture clear images

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