Periscopic binocular thermal imager
A periscope, thermal imager technology, applied in the field of thermal imagers, can solve the problems of poor concealment and single function, and achieve the effect of reducing volume and weight, good concealment, and difficult to expose the target.
Active Publication Date: 2015-02-11
北方夜视科技研究院集团有限公司
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Problems solved by technology
It fundamentally overcomes the defects of its single function and poor concealment, so that the thermal imager can work around the clock, has good concealment, and fully adapts to the ever-changing environmental requirements and military needs.
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[0022] refer to figure 2 , 3 , 4. Explain the main technical solutions of the present invention: the present invention consists of an objective lens assembly (A), an infrared detector and a power supply assembly (B), and a mirror body assembly (C). The specific structure:
[0023] a. Overall structure (see figure 2 , 3 ), the objective lens assembly A is located in front of the infrared detector and the power supply assembly B, and is connected to the mirror body 7 through the semicircular focusing snap ring 16 and the limit nail 6, and the infrared detector and the power supply assembly B are connected to the mirror body assembly C through the small screw 29 Connection, on the top of the mirror body assembly C, connect the cover plate 9 with screws 4, and fix a dovetail connection seat 17 (for connection with the helmet cap) on the cover plate 9 with screws, and the infrared objective lens group D is assembled in the objective lens assembly A , the infrared detecto...
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The invention discloses a periscopic binocular thermal imager, which is mainly applied to long-distance observation and capture of a target in military affairs, fire control, electric power, scientific research and special industries. According to the major technical scheme, a main body structure is positioned in front of an infrared detector and a power supply assembly through an objective lens assembly, and is connected through a semicircular focusing snap ring; the infrared detector and the power supply assembly are connected with a lens body assembly; a cover plate is connected above the lens body assembly; a dovetail connecting seat is fixed on the cover plate; an infrared objective lens is assembled in the objective lens assembly; the infrared detector is assembled in the power supply assembly; an OLED (Organic Light Emitting Diode), an objective lens group and a refractive prism are assembled in the lens body assembly. As proved by trial, the defects of single function and poor invisibility of an original thermal imager are overcome fundamentally, the thermal imager can work around the clock, high invisibility is achieved, a target is prevented from being exposed easily, and the frequently-variable environmental requirements and military requirements are fully met.
Description
technical field [0001] The invention relates to a thermal imager, in particular to a periscope binocular thermal imager with infrared and white light dual optical paths input and output through the same window. It is mainly used for long-distance observation and capturing targets in military, fire protection, electric power, scientific research and special industries. It can be connected to the helmet cap for observation, and can also be hand-held for observation. . Background technique [0002] At present, most of the thermal imaging cameras produced and equipped at home and abroad only have an infrared light path, and there are not many thermal imaging cameras that can be used on helmets, and most of them are handheld. Now take the latest thermal imaging camera as an example, such as figure 1 As shown, its structure is composed of infrared objective group I, detector group II and eyepiece group III. Its working principle: the infrared objective lens images the infrared...
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IPC IPC(8): G01J5/10G01J5/08
Inventor 徐天亮胡中郭君万学平左治伪朱惠王卫民吕复坡杨俊海
Owner 北方夜视科技研究院集团有限公司