JP5892362B2 - Mask for welding - Google Patents

Description

  The present invention relates to a welding mask.

  The conventional protective mask for welding is one in which the handle provided in the lower center of the mask is gripped with one hand or a helmet is put on, and the illumination means during welding is a spot as seen in the following patent document. Since it was a single-point condensing type like a light, it was difficult to clearly see the scenery including the periphery of the target object, which was inconvenient for welding work.

Japanese Utility Model Publication No. 42-14754 JP 50-74543 A Japanese Utility Model Publication No. 51-49728 Japanese Utility Model Publication No. 51-96019 Japanese Utility Model Publication No. 51-116930 Japanese Utility Model Publication No. 57-113123 Japanese Patent Laid-Open No. 10-272151 Japanese Patent Laid-Open No. 11-42247

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a welding mask that can clearly see the entire target object and the surrounding scenery by providing illumination means around the light-shielding surface serving as a see-through window. Is.

The present invention is a welding mask comprising a frame body in which a plurality of LED spheres are installed and surrounded at appropriate positions around a transparent window portion provided on a mask body having an appropriate shape and size.

  Moreover, the power supply of this LED bulb | ball is arbitrary.

  When carrying out welding work with this mask, when an operator sees the target object from the fluoroscopic window (light-shielding surface) even in a work site where there is not much light source, illumination by the LED sphere surrounds the target object. Since it is possible to see well by observing the whole area including the part, workers work while visually recognizing the welding surface of the target object welded with the mask removed as before. This eliminates the need for trouble, improves work efficiency, and makes it possible to perform welding work smoothly and quickly without hindrance.

It is the perspective view which showed one Example of this invention.

  The worker enters the welding operation after turning on the LED bulb on the medium that has been attached in advance around the fluoroscopic window portion of the mask, but the LED bulb emits light from the entire circumference of the fluoroscopic window portion. As a result, the target object and all the surrounding parts can be clearly seen from the see-through window of the worker.

  Reference numeral 1 denotes a mask body, and the shape and thickness of the mask body are arbitrary.

  Reference numeral 2 denotes a see-through window portion formed of a light-shielding surface provided at the center of the mask body 1, and a frame material or other medium 3 having an arbitrary shape is installed around the see-through window portion.

  4... Are LED spheres provided at a plurality of appropriate positions on the medium 3, and the number and mounting position thereof are arbitrary.

  Since the shapes of the mask body 1 and the transparent window portion 2 are different depending on the mask manufacturer, the configuration of the medium with the LED sphere to be attached is manufactured for each mask manufacturer.

  The power source for the LED bulb may be connected to an AC circuit or may be a battery type. In this case, the worker can move while wearing the mask body and perform welding work.

DESCRIPTION OF SYMBOLS 1 Mask body 2 Perspective window part 3 Medium 4 ... LED sphere

Claims (1)

A welding mask comprising a frame body in which a plurality of LED spheres are installed and surrounded at appropriate positions around a see-through window portion provided on a mask body having an appropriate shape and size.

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