CN205698222U - A kind of visual electrodeless light-changing electric-welding face guard of mechanical type - Google Patents
A kind of visual electrodeless light-changing electric-welding face guard of mechanical type Download PDFInfo
- Publication number
- CN205698222U CN205698222U CN201620267744.4U CN201620267744U CN205698222U CN 205698222 U CN205698222 U CN 205698222U CN 201620267744 U CN201620267744 U CN 201620267744U CN 205698222 U CN205698222 U CN 205698222U
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- light
- shot
- face shield
- mask panels
- fixing end
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Abstract
The utility model discloses a kind of visual electrodeless light-changing electric-welding face guard of mechanical type, this face shield includes mask panels and handle, and described mask panels is provided with darkening lens barrel and shot-light mechanism；Described darkening lens barrel includes fixing end that connected, relatively turnable and turning end by draw-in groove, described fixing end is fixedly mounted in mask panels, described fixing end is provided with protective eye lens near the inner of mask panels, it is provided with the first polaroid in the outer end of described fixing end, in described turning end, is provided with the second polaroid；Described shot-light mechanism includes solar panel, accumulator, control switch and the shot-light being sequentially connected with by wire, described solar panel is arranged on outside mask panels, described accumulator is arranged in handle, described control switch is arranged on handle, described shot-light is arranged on outside mask panels, and is positioned at the top of darkening lens barrel.This utility model has electrodeless darkening, plays the observable function of forearc, meanwhile, can improve the thermal insulation of face shield.
Description
Technical field
This utility model relates to a kind of face shield, is specifically related to a kind of visual electrodeless light-changing electric-welding face guard of mechanical type.
Background technology
Along with developing rapidly of science and technology, welding has been widely used for all trades and professions, becomes an indispensable ring in processing technique.Owing to electric arc is to human body, the especially impact of face, therefore welding personnel must reasonably use protective mast.
Currently used more protection face is covered with hand screen, helmet of head-guard, safety helmet front-hanging lens on glasses face shield, wear-type automatic beam change face shield, and the most traditional Handheld protective face shield uses the most universal.Traditional hand screen needs to change the stimulation that face shield is lasting to protect human eyes from high light frequently according to size of current in use, though cheap, but use inconvenience.Simultaneously because the interception of protective eye lens, welding personnel is difficult to observe by welding position at a forearc, and the starting the arc exists potential safety hazard, requires height to empirical.For the most emerging solar energy liquid crystal automatic beam change face shield, although easy to use, simple, but its control circuit uses analog circuit mostly, and price is the highest, there is shade number inaccurate simultaneously, and response time such as does not measures at the defect.
Utility model content
The purpose of this utility model is to provide a kind of visual electrodeless light-changing electric-welding face guard of mechanical type, and it has electrodeless darkening, plays the observable function of forearc, meanwhile, can improve the thermal insulation of face shield.
This utility model solves its technical problem and be the technical scheme is that
A kind of visual electrodeless light-changing electric-welding face guard of mechanical type, this face shield includes mask panels and handle, and described mask panels is provided with darkening lens barrel and shot-light mechanism；Wherein,
Described darkening lens barrel includes fixing end that connected, relatively turnable and turning end by draw-in groove, described fixing end is fixedly mounted in mask panels, described fixing end is provided with protective eye lens near the inner of mask panels, it is provided with the first polaroid in the outer end of described fixing end, in described turning end, is provided with the second polaroid；
Described shot-light mechanism includes solar panel, accumulator, control switch and the shot-light being sequentially connected with by wire, described solar panel is arranged on outside mask panels, described accumulator is arranged in handle, described control switch is arranged on handle, described shot-light is arranged on outside mask panels, and is positioned at the top of darkening lens barrel.
By technique scheme, described turning end is provided with connection convex clip ring, described fixing end sets and is connected, with described, the recessed draw-in groove of connection that convex clip ring matches.
By technique scheme, the periphery of described turning end is provided with light transmittance scale.
By technique scheme, the outer surface of described mask panels is provided with reflection and heat insulation coating.
By technique scheme, the material of described reflection and heat insulation coating is aluminum base reflection and heat insulation coating.
By technique scheme, described wire is arranged on inside mask panels.
By technique scheme, described shot-light includes electrical light socket of sending light and the shot-light body being arranged on described electrical light socket of sending light, and described electrical light socket of sending light is arranged on outside mask panels.
By technique scheme, the quantity of described solar panel is two, and is separately positioned on the both sides of darkening lens barrel.
By technique scheme, described control switch is arranged at handle inner top side 1/3.
By technique scheme, described accumulator is nickel-hydrogen accumulator.
This utility model produces and provides the benefit that: this face shield improves on the basis of con-ventional handheld electric welder's helmet, by arranging two polaroids that can rotate against, make the electrodeless darkening of mask wearer, expand the field of view of welding personnel, adapt to the requirement to different occasions, simple in construction, easy to use, low cost of manufacture；Meanwhile, this face shield uses solar panel to power to shot-light, is possible not only to overcome in the not visible shortcoming of the starting the arc, and energy-conserving and environment-protective.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the structural representation of darkening lens barrel in this utility model embodiment；
Fig. 3 is the partial sectional view of Fig. 2.
In figure: 1-shot-light, 2-darkening lens barrel, 201-fix end, 202-turning end, 3-solar panel, 4-handle, 5-mask panels, 6-protective eye lens, 7-the first polaroid, 8-the second polaroid.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in Figure 1 and Figure 2, a kind of visual electrodeless light-changing electric-welding face guard of mechanical type, this face shield includes mask panels 5 and handle 4, and mask panels 5 is provided with darkening lens barrel 2 and shot-light mechanism；Wherein,
Darkening lens barrel includes fixing end 201 that connected, relatively turnable and turning end 202 by draw-in groove, fixing end is fixedly mounted in mask panels, fixing end 201 is provided with protective eye lens 6 near the inner of mask panels, it is provided with the first polaroid 7 in the outer end of fixing end, in turning end 202, is provided with the second polaroid 8；
Shot-light mechanism includes solar panel 3, accumulator (not shown), control switch (not shown) and the shot-light 1 being sequentially connected with by wire, solar panel 3 is arranged on outside mask panels 5, accumulator is arranged in handle 4, control switch to be arranged on handle 4, shot-light 1 is arranged on outside mask panels 5, and is positioned at the top of darkening lens barrel 2.
In preferred embodiment of the present utility model, as it is shown on figure 3, turning end 202 is provided with connection convex clip ring, fixing end 201 sets and is connected the recessed draw-in groove of connection that convex clip ring matches.Wherein, the periphery of turning end is provided with light transmittance scale.
In preferred embodiment of the present utility model, the outer surface of mask panels is provided with reflection and heat insulation coating, is used for being effectively protected human body face.Preferably, the material of reflection and heat insulation coating is aluminum base reflection and heat insulation coating.
In preferred embodiment of the present utility model, wire is arranged on inside mask panels.
In preferred embodiment of the present utility model, shot-light includes electrical light socket of sending light and the shot-light body being arranged on electrical light socket of sending light, and electrical light socket of sending light is arranged on outside mask panels.
In preferred embodiment of the present utility model, as it is shown in figure 1, the quantity of solar panel 5 is two, and it is separately positioned on the both sides of darkening lens barrel 2.
In preferred embodiment of the present utility model, control switch and be arranged at handle inner top side 1/3.
In preferred embodiment of the present utility model, accumulator is nickel-hydrogen accumulator.
This utility model is when specifically applying, as shown in Figure 1-Figure 3, circular darkening lens barrel 2 is for loading one piece of protective eye lens and two pieces of polaroids, protective eye lens 6 and the first polaroid 7 are contained on the fixing end of lens barrel and are i.e. fixed on face shield, rotatable second polaroid 8 is contained in the turning end of lens barrel, turning end is connected by draw-in groove with fixing end, as shown in Figure 3, the rotation relying on the second polaroid 8 can realize the electrodeless darkening of light transmittance, it is labeled with light transmittance scale in turning end, for showing the polaroid scope that during change in location, light transmittance changes from parallel to vertically opposite, so that operator choose suitable position of rotation according to welding current.
In Fig. 1, shot-light 1 includes shot-light body and electrical light socket of sending light two parts, electrical light socket of sending light is fixed on mask panels 5, electrical light socket of sending light is threaded connection with cylindrical shot-light body, shot-light body is connected to solar panel 3 by face shield inboard wire, the symmetrical fixed and arranged of solar panel 3 is in the mask panels 5 of darkening lens barrel 2 both sides, solar panel 3 causes handle 4 inside by panel inboard wire and is connected with accumulator, accumulator is connected with the control switch on handle 4 by wire, control switch to be connected with shot-light body by mask panels 5 inboard wire, constitute loop.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and all these modifications and variations all should be belonged to the protection domain of this utility model claims.
Claims (10)
1. the visual electrodeless light-changing electric-welding face guard of mechanical type, this face shield includes mask panels and handle, it is characterised in that be provided with darkening lens barrel and shot-light mechanism in described mask panels；Wherein,
Described darkening lens barrel includes fixing end that connected, relatively turnable and turning end by draw-in groove, described fixing end is fixedly mounted in mask panels, described fixing end is provided with protective eye lens near the inner of mask panels, it is provided with the first polaroid in the outer end of described fixing end, in described turning end, is provided with the second polaroid；
Described shot-light mechanism includes solar panel, accumulator, control switch and the shot-light being sequentially connected with by wire, described solar panel is arranged on outside mask panels, described accumulator is arranged in handle, described control switch is arranged on handle, described shot-light is arranged on outside mask panels, and is positioned at the top of darkening lens barrel.
Face shield the most according to claim 1, it is characterised in that described turning end is provided with connection convex clip ring, described fixing end sets and is connected, with described, the recessed draw-in groove of connection that convex clip ring matches.
Face shield the most according to claim 1, it is characterised in that the periphery of described turning end is provided with light transmittance scale.
Face shield the most according to claim 1, it is characterised in that the outer surface of described mask panels is provided with reflection and heat insulation coating.
Face shield the most according to claim 4, it is characterised in that the material of described reflection and heat insulation coating is aluminum base reflection and heat insulation coating.
Face shield the most according to claim 1, it is characterised in that described wire is arranged on inside mask panels.
Face shield the most according to claim 1, it is characterised in that described shot-light includes electrical light socket of sending light and the shot-light body being arranged on described electrical light socket of sending light, and described electrical light socket of sending light is arranged on outside mask panels.
Face shield the most according to claim 1, it is characterised in that the quantity of described solar panel is two, and is separately positioned on the both sides of darkening lens barrel.
Face shield the most according to claim 1, it is characterised in that described control switch is arranged at handle inner top side 1/3.
Face shield the most according to claim 1, it is characterised in that described accumulator is nickel-hydrogen accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267744.4U CN205698222U (en) | 2016-03-31 | 2016-03-31 | A kind of visual electrodeless light-changing electric-welding face guard of mechanical type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267744.4U CN205698222U (en) | 2016-03-31 | 2016-03-31 | A kind of visual electrodeless light-changing electric-welding face guard of mechanical type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698222U true CN205698222U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620267744.4U Expired - Fee Related CN205698222U (en) | 2016-03-31 | 2016-03-31 | A kind of visual electrodeless light-changing electric-welding face guard of mechanical type |
Country Status (1)
| Country | Link |
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| CN (1) | CN205698222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956397A (en) * | 2020-08-28 | 2020-11-20 | 万克亮 | Video welding mask |
-
2016
- 2016-03-31 CN CN201620267744.4U patent/CN205698222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956397A (en) * | 2020-08-28 | 2020-11-20 | 万克亮 | Video welding mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170331 |