Fire-proof mask equipped with infrared imaging system

An infrared imaging system and infrared focal plane technology, applied in the direction of breathing masks, life-saving equipment, respiratory protection containers, etc., can solve problems such as easy to touch other objects, easy to break, inconvenient loading and unloading, etc., to improve space integration and facilitate Walking and operation, convenient loading and unloading effect

Inactive Publication Date: 2005-07-20
浙江雷邦科技有限公司
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  • Abstract
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Problems solved by technology

But it also brings a series of disadvantages, mainly: the infrared imager is installed on the helmet, which is relatively high from the head, and it is easy to touch other objects during firefighting operations, which will damage the instrument; the distance between the infrared imager and the human eye is large, resulting in greater Large parallax; limited by the size of the helmet, its power supply often needs to be installed elsewhere, not an integrated structure; the infrared imager, the observer and the power supply must be connected by wires, and the fire resistance of the wires is difficult to guarantee and is easy to break , and it is inconvenient to install and disassemble; the observer is outside the mask, and the distance from the human eyes is far away, so the field of view is small and the image is not clear

Method used

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  • Fire-proof mask equipped with infrared imaging system
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  • Fire-proof mask equipped with infrared imaging system

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Embodiment Construction

[0019] like figure 1 As shown, the uncooled infrared focal plane array 21 is placed on the observation side of the infrared lens 20 to form an infrared camera 9; the infrared camera 9 is fixed on the front end of the infrared imaging system component box 6 with a fastening screw 8; the fastening screw 8 and Infrared imaging system component boxes 6 are separated by rubber gasket 7 for waterproofing; only one 3.6V aluminum battery battery box 10 is built in the bottom or side of the component box 6, so as not to block the line of sight; the infrared camera circuit board 5 is fixed on the component The upper part in the box 6, the rear cover plate 3 of the infrared imaging system component box closes it inside the component box 6;

[0020] A kind of embodiment of the present invention is that infrared thermal imaging system, viewer, circuit board are contained in the face shield inside, promptly infrared imaging assembly box 6 also can be molded in the face shield inside, and a ...

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Abstract

The present invention discloses a fire-proof face shield with infrared imaging system. It is formed from two portions of infrared imaging system and fire-proof face shield. Said infrared imaging system is formed from infrared camera consisting of infrared lens and non-refrigerating infrared focal plane array, circuit board, power supply, display screen and magnifying eyepiece. The infrared imaging system and fire-proof face shield are tightly connected and formed into one whole body, so that it has the water-proof, fire-proof, dust-proof and vibration-resisting effects.

Description

technical field [0001] The invention relates to a fireproof mask, in particular to a fireproof mask which integrates an infrared imaging system and the mask. Background technique [0002] In recent years, infrared imaging systems have become extremely important equipment in firefighting and rescue work. It can obtain images of surrounding scenery in dark environments, allowing firefighters to identify paths, see people and objects to be rescued, and facilitate rescue. Fires are always accompanied by a lot of smoke, and infrared radiation can be imaged through the smoke, which is not a characteristic of other types of equipment. Infrared images are thermal images, which can display the temperature distribution and temperature difference of the scene, and some infrared imaging systems also have the function of temperature measurement. According to the heat distribution, firefighters can judge dangerous situations, and even find high-temperature sources without open flames, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B18/02G01J5/10
Inventor 张幼文
Owner 浙江雷邦科技有限公司
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