High-definition and wide-conduction auto darkening welding filter lens and welding mask

Abstract

The invention discloses a high-definition and wide-conduction auto darkening welding filter lens and welding mask, and relates to the technical field of welding masks. The mask comprises a mask body,a liquid crystal screen shell and a liquid crystal screen, the surface of the liquid crystal screen is fixedly connected with the inner surface of the liquid crystal screen shell, the front side of the liquid crystal screen is fixedly connected with an optical filter, the front side of the optical filter is fixedly connected with an electrostatic eliminating film. Clamping grooves arranged on thehigh-definition and wide-conduction auto darkening welding filter lens and welding mask are used for mounting a lens frame, myopia clips are arranged in the lens frame, and the installation or not ofan auxiliary lens is selected according to different needs of a user to make a person with vision defect clearly observe the situation of a welding point, so the user does no need to wear glasses, andthe influences on the wearing of the mask body are avoided; and the mask body can be randomly assembled, can be easily used, and can cooperate with a smoke dissipator to blow away smoke and fog generated during welding in order to avoid visual shielding and eliminate external influences, so the welding quality is greatly improved; and the mask also has a simple structure, and is easy to use.

Description

technical field [0001] The invention relates to the technical field of welding masks, in particular to a high-definition and wide-conduction automatic darkening welding filter and a welding mask. Background technique [0002] Welding, also known as welding or welding, is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. Welding achieves the purpose of joining through the following three ways: Fusion welding - heating the workpiece to be joined to make it partially melt to form a molten pool, and the molten pool will be joined after cooling and solidification. If necessary, fillers can be added to assist. It is suitable for various The welding process of metals and alloys does not require pressure; pressure welding - the welding process must exert pressure on the weldment, which belongs to the processing of various metal materials and some metal materials; brazing ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a high-definition wide-conduction auto-darkening welding filter and a welding mask, which solves the inconvenience of wearing glasses when wearing a head-mounted welding mask. At this time, myopic users will Welding quality is affected by the inability to see solder joints, and a lot of smoke will be generated during welding, which will affect the sight of observation and also affect the quality of welding

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