Monocular and binocular interchangeable night vision device
A night vision device and binocular technology, applied in the field of night vision devices, can solve the problems of difficult popularization and application of night vision devices, single use mode of night vision devices, poor image effect, etc., and achieve light weight, simple structure, and improved effect of effect
Inactive Publication Date: 2017-06-27
HOHAI UNIV
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Problems solved by technology
[0003] At present, the night vision devices sold on the market have the following technical problems: one, the night vision devices sold on the market have only one way of use, either binocular monocular or monocular monocular, this type of night vision The use method of the vision device is single, the quality is heavy and the structure is complicated; secondly, the image effect observed by this type of night vision device is not good, the cost is high, and the quality is relatively heavy when applied to guns.
Therefore, this type of night vision device is difficult to promote and apply in the field of optical instrument technology
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[0019] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0020] Such as figure 1 Shown, a kind of monocular and binocular interchangeable night vision device of the present invention comprises the first lens barrel 1, the second lens barrel 2 and is located between the first lens barrel 1 and the second lens barrel 2 A detachable connecting part 3, one end of the first lens barrel 1 and the second lens barrel 2 is respectively provided with an objective lens 4, and the other end is respectively provided with an eyepiece 5, and the objective lens 4 is sleeved with an objective lens adjustment device 6, so The eyepiece 5 is covered with an eyepiece adjustment device 7, and the outside of the objective lens adjustment device 6 is provided with a supplementary light 8, and an image intensifier 9, an image intensifier 9, and an image intensifier 9 are respectively installed inside the first ...
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The invention discloses a monocular and binocular interchangeable night vision device, and belongs to the technical field of optical instruments. The night vision device includes a first lens barrel and a second lens barrel, the front ends of the first lens barrel and the second lens barrel are provided with objective lenses, the tail ends are provided with ocular lenses, the objective lens are sleeved by objective lens adjusting devices, the ocular lenses are sleeved by ocular lens adjusting devices, the outer sides of the objective lens adjusting devices are provided with light supplementing lamps, and image intensifiers, image controllers and photoelectric processing circuit systems are installed in the first lens barrel and the second lens barrel. The night vision device provided by the invention has two usage modes of binocular double-barrel and monocular single-barrel, a user can select according to different operating requirements, a telescope and a night view device can be switched to be used, filter lenses installed between the objective lenses and the image intensifiers can play a role of filtering light rays, and an effect of shooting images can be improved.
Description
technical field [0001] The invention relates to a night vision device, in particular to a night vision device capable of monocular and binocular interchange, and belongs to the technical field of optical instruments. Background technique [0002] The night vision device is a night vision device used in dark environments, which can observe, aim, collect evidence, take pictures and drive at night without being noticed by the observed target. Its working principle is to focus the reflected light of the observed target on the image intensifier through the objective lens, and then the image intensifier performs photoelectric conversion, electron acceleration, electronic imaging and brightness enhancement on the target object to form an image visible to the human eye on the fluorescent screen. , so the night vision device has an extremely wide range of uses. [0003] At present, the night vision devices sold on the market have the following technical problems: one, the night visi...
Claims
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IPC IPC(8): G02B23/18G02B23/12G02B23/00
CPCG02B23/18G02B23/00G02B23/12
Inventor 李昌利平学伟孙亚伟
Owner HOHAI UNIV