Antifogging electric-welding goggle based on electromagnetic induction law

A technology of electromagnetic induction and goggles, applied in goggles, ophthalmic surgery, goggles, etc., can solve problems such as user injury, lens fogging, affecting work, etc., to prevent fogging, improve efficiency and safety, and eliminate eye damage. effect of external fatigue

CN108784929AActive Publication Date: 2018-11-13广州邦士度眼镜有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-11-13

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Abstract

The invention discloses a pair of antifogging electric-welding goggle based on an electromagnetic induction law. The antifogging electric-welding goggle structurally comprises a lens, an antifogging device, a sealing flexible edge and a telescopic belt. When a user moves the head, the goggle is shaken, a magnetic induction line is cut by virtue of a magnet so as to generate electric energy, a power ring drives a rotating ring to drive an exhausting concave block to move, and external air enters a filtering layer, is exhausted from an exhausting valve at the upper end of an exhausting slot andflows to take away heat generated by the face, so that the fogging of the lens is prevented, the energy is saved, and meanwhile, the electric-welding efficiency and the safety are improved; and aftermoisture is increased to the filtering layer, eyes are wetted through the flow of air, so that the eye fatigue is eliminated to a certain degree, and the eyes are protected.
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Description

technical field

[0001] The invention is an anti-fog electric welding goggle based on the law of electromagnetic induction, which belongs to the field of electric welding goggles. Background technique

[0002] In life, it is often necessary to connect two objects together stably, which requires the use of electric welding. Electric welding is a welding method to achieve atomic bonding of welded parts. During electric welding, strong light and electric sparks will be generated, and goggles need to be worn. Existing While the goggles reduce glare and prevent electric sparks from splashing the eyes, because they are relatively sealed, they tend to blur the lenses.

[0003] But there is following shortcoming in existing electric welding goggles:

[0004] Electric welding will produce high temperature and strong light, and it is an endurance job. In order to prevent the eyes from being splashed by electric sparks, the sealed soft edge will fit the skin, so that the goggles and th...

Examples

Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] see Figure 1-Figure 2 , the present invention provides a technical scheme of anti-fog welding goggles based on the law of electromagnetic induction: its structure includes a lens 1, an anti-fog device 2, a sealing soft edge 3, and a stretchable belt 4,

[0025] The front end of the anti-fog device 2 is connected to the outer wall of the lens 1 by a card groove, the outer wall of the lens 1 is bonded to the inner wall of the anti-fog device 2, the front end of the sealing soft edge 3 is fixedly connected to the rear end of the anti-fog device 2, and the telescopic The front end of the belt 4 fits with the side end of the anti-fog device 2, and the soft sealing edge 3 will closely fit the skin of the face to prevent electric sparks from dama...