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Wireless projection type welding mask and welding machine provided with same

A welding mask and wireless projection technology, applied in welding equipment, welding accessories, arc welding equipment and other directions, can solve problems such as affecting the normal use of welding masks, restricting the operator's welding work, poor signal connection, etc., to improve work convenience. , to ensure discomfort, save the effect of restraint

Active Publication Date: 2016-10-05
泰克曼(南京)安全防护设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This connection cable between the welder and the welding helmet has the potential to trip the operator while performing the welding job
In addition, limited by the length of the cable, it may restrict the operator's welding work in a specific environment
In addition, due to the harsh environment of the welding site, the connection cable may be aged or broken due to frequent looping after long-term use, resulting in poor signal connection and affecting the normal use of the welding mask.

Method used

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  • Wireless projection type welding mask and welding machine provided with same
  • Wireless projection type welding mask and welding machine provided with same
  • Wireless projection type welding mask and welding machine provided with same

Examples

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Embodiment Construction

[0038] In the various figures of the application, structurally identical or functionally similar features are indicated by the same reference numerals.

[0039] figure 1 An exemplary embodiment of the welding device of the invention is shown schematically. The welding equipment includes an electric welder 300 , a gas cylinder 400 (such as an argon gas cylinder) and a welding torch 500 . The welding machine 300 , the gas cylinder 400 and the welding torch 500 are connected via cables known in the art. In addition, the welding equipment also includes, for example, a wireless communication module 100 a provided on the electric welding machine 300 . This wireless communication module 100a and electric welding machine circuit 301 (as Figure 4 As shown), it can be used to send out signals related to the operating parameters of the welding machine such as current size, voltage size, DC or AC display, and working time of the welding torch, etc., and can set the welding machine cir...

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Abstract

The invention discloses a wireless projection type auto-changing shade welding mask. The welding mask comprises a mask shell, a headband structure used for fixing the mask shell, an auto-changing shade filter fixed to the mask shell, a wireless communication module, and a micro projector in data connection with the auto-changing shade filter and the wireless communication module, wherein the micro projector can project operation parameters of the auto-changing shade filter and / or data received by the wireless communication module onto the plane in front of the welding mask when the auto-changing shade filter is in the transparent state, so as to enable observation of a wearer of the welding mask. The invention further discloses a welding device provided with the wireless projection type auto-changing shade welding mask.

Description

technical field [0001] The present invention generally relates to a cordless welding helmet having a micro-projector for displaying operating status data and a welding machine employing such a welding helmet. Background technique [0002] In recent years, auto-darkening welding helmets have become widely used on welding sites. Such auto-darkening welding helmets are generally equipped with an auto-darkening filter. The main principle of the automatic darkening filter is to equip a liquid crystal panel, which is transparent before the welding arc is started, and the liquid crystal panel changes to an opaque state at the moment of arcing, so as to provide protection for the operator's eyes. Usually this automatic darkening filter is equipped with an adjustment knob or button. Before using the welding mask, the operator must take off the mask to adjust the operating parameters of the automatic darkening filter such as sensitivity, delay time, shading number, welding method, et...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/06B23K9/32
CPCA61F9/067B23K9/322A61F9/06F16P1/06B23K9/32B23K9/095
Inventor 吴子乾
Owner 泰克曼(南京)安全防护设备有限公司
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