An observation goggle with multiple eye protection structures for laser welding detection

Abstract

The invention discloses an observation goggle with multiple eye protection structures for laser welding detection, relates to the technical field of laser welding, in particular to a mirror frame and a connecting shaft, a transparent lens is installed on the inner side of the mirror frame, and the rear of the mirror frame A silicone fitting pad is fixed on the side, and connectors are installed on the left and right sides of the silicone fitting pad. A top headband is connected above the headband card, an elastic connecting piece is installed on the outside of the side hoop headband, and a fixing card is arranged on the rear side of the elastic connecting piece. The observation goggle with multiple eye protection structures for laser welding detection can match the shape of the human head through the cross-shaped structure formed by the side hoop headband and the top headband, which is beneficial to improve the stability of the device when worn and prevent The device falls down, which is convenient for freeing the user's hands and making it more convenient to use.

Description

technical field [0001] The invention relates to the technical field of laser welding protection devices, in particular to an observation goggle with multiple eye protection structures for laser welding detection. Background technique [0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. Due to its unique advantages, it has been successfully applied to the precision of micro and small parts. During welding, laser welding needs to observe the welding effect in real time in order to make adjustments. However, laser welding will produce severe flashes. Excessive flashes are harmful to the eyes. If you do not wear leather or protective glasses, it is easy to damage the eyes. Therefore, Appropriate eye protection must be worn when observing laser welding work. [0003] The existing protective device for ...

AI Technical Summary

Problems solved by technology

[0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. Due to its unique advantages, it has been successfully applied to the precision of micro and small parts. During welding, laser welding needs to observe the welding effect in real time in order to make adjustments. However, laser welding will produce severe flashes. Excessive flashes are harmful to the eyes. If you do not wear leather or protective glasses, it is easy to damage the eyes. Therefore, Appropriate eye protection must be worn when observing laser welding work

[0003] The existing protective device for laser welding observation glasses has a relatively simple structure, with only one layer of filter lens, which is less stable when worn, easy to slip off, and has a fixed structure, which cannot be adjusted in real time according to the user. It is flexible and comfortable to wear At the same time, it is impossible to adjust the filter effect of the glasses according to the different flash brightness during welding. The use mode is relatively single, and it cannot adapt to the changing working environment and needs of welding.

[0004] A kind of factory welding goggles disclosed in the Chinese Utility Model Patent Application Publication No. CN207168638U. Although the factory welding goggles are provided with a foldable folding structure, they can not only protect the eyes and faces of workers, but also facilitate storage. And carry, without hand support, which greatly facilitates the electric welding work of electric welding workers. However, the welding goggles in this factory have only one layer of filter lens design. When performing welding work, it is often necessary to observe the welding effect with the naked eye after welding a part. It is not convenient to switch the filter effect according to the different working conditions

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