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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- Prior art keywords
- mask
- spotlight
- light
- panel
- face shield
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 15
- 230000000007 visual effect Effects 0.000 title claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052987 metal hydride Inorganic materials 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 1
- -1 nickel metal hydride Chemical class 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 239000012720 thermal barrier coating Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
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
The utility model relates to a face guard, concretely relates to visual electrodeless change light electric welding face guard of mechanical type.
Background
With the rapid development of science and technology, welding has been widely applied to various industries and becomes an indispensable ring in the processing technology. Due to the effect of the arc on the human body, especially the face, welding personnel must use protective masks properly.
At present, more protective masks are used, such as a handheld mask, a safety helmet mask, a front-mounted glasses mask of a safety helmet and a head-mounted automatic light-changing mask, wherein the traditional handheld protective mask is used more generally. When the traditional handheld mask is used, the mask needs to be frequently replaced according to the current magnitude so as to protect human eyes from continuous stimulation of strong light, and although the traditional handheld mask is low in price, the traditional handheld mask is inconvenient to use. Meanwhile, due to the shading effect of the goggles, welding personnel cannot observe the welding position before arc striking, potential safety hazards exist during arc striking, and the requirement on the experience is high. Although the existing emerging solar liquid crystal automatic dimming mask is convenient and simple to use, most of control circuits of the solar liquid crystal automatic dimming mask adopt analog circuits, the price is generally high, and meanwhile, the defects that the shading number is inaccurate, the response time cannot be measured and the like exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a visual electrodeless of mechanical type becomes light electric welding face guard, it has electrodeless change light, observable function before the arcing, simultaneously, can improve the heat-proof quality of face guard.
The utility model provides a technical scheme that its technical problem adopted is:
a mechanical type visible electrodeless dimming electric welding mask comprises a mask panel and a handle, wherein a dimming lens cone and a spotlight mechanism are mounted on the mask panel; wherein,
The light-changing lens barrel comprises a fixed end and a rotating end which are connected through a clamping groove and can rotate relatively, the fixed end is fixedly arranged on the face shield panel, the inner end of the fixed end, which is close to the face shield panel, is provided with goggles, the outer end of the fixed end is internally provided with a first polaroid, and the rotating end is internally provided with a second polaroid;
the spotlight mechanism comprises a solar cell panel, a storage battery, a control switch and a spotlight which are sequentially connected through a wire, wherein the solar cell panel is installed on the outer side of the face shield panel, the storage battery is installed in the handle, the control switch is installed on the handle, and the spotlight is installed on the outer side of the face shield panel and is positioned above the light-changing lens barrel.
According to the technical scheme, the rotating end is provided with the connecting convex clamping ring, and the fixed end is provided with the connecting concave clamping groove matched with the connecting convex clamping ring.
According to the technical scheme, the periphery of the rotating end is provided with light transmittance scales.
According to the technical scheme, the outer side surface of the face mask panel is provided with the light-reflecting heat-insulating coating.
According to the technical scheme, the reflective heat-insulation coating is made of an aluminum-based reflective heat-insulation coating.
According to the technical scheme, the conducting wire is arranged on the inner side of the face mask panel.
According to the technical scheme, the spotlight comprises a spotlight lamp holder and a spotlight body arranged on the spotlight lamp holder, and the spotlight lamp holder is arranged on the outer side of the face shield panel.
According to the technical scheme, the number of the solar cell panels is two, and the solar cell panels are respectively arranged on two sides of the light-changing lens cone.
According to the technical scheme, the control switch is arranged at the upper end 1/3 on the inner side of the handle.
According to the technical scheme, the storage battery is a nickel-hydrogen storage battery.
The utility model discloses the beneficial effect who produces is: the mask is improved on the basis of the traditional handheld welding mask, and the two polaroids which can rotate relatively are arranged, so that the lens of the mask changes light steplessly, the observation visual field of welding personnel is enlarged, the mask meets the requirements of different occasions, and the mask has the advantages of simple structure, convenience in use and low manufacturing cost; meanwhile, the solar panel is used for supplying power to the spotlight by the face shield, so that the defect that arcing is invisible can be overcome, and the face shield is energy-saving and environment-friendly.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a light-variable lens barrel according to an embodiment of the present invention;
Fig. 3 is a partial cross-sectional view of fig. 2.
In the figure: the solar energy mobile phone comprises a 1-spotlight, a 2-light changing lens barrel, a 201-fixed end, a 202-rotating end, a 3-solar panel, a 4-handle, a 5-face mask panel, a 6-goggles, a 7-first polaroid and a 8-second polaroid.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and 2, the mechanical visible electrodeless dimming electric welding mask comprises a mask panel 5 and a handle 4, wherein a dimming lens barrel 2 and a spotlight mechanism are mounted on the mask panel 5; wherein,
the light-changing lens barrel comprises a fixed end 201 and a rotating end 202 which are connected through a clamping groove and can relatively rotate, the fixed end is fixedly arranged on the face shield panel, the inner end of the fixed end 201 close to the face shield panel is provided with goggles 6, the outer end of the fixed end is internally provided with a first polaroid 7, and the rotating end 202 is internally provided with a second polaroid 8;
the spotlight mechanism comprises a solar cell panel 3, a storage battery (not shown in the figure), a control switch (not shown in the figure) and a spotlight 1 which are sequentially connected through a lead, wherein the solar cell panel 3 is arranged on the outer side of a face shield panel 5, the storage battery is arranged in a handle 4, the control switch is arranged on the handle 4, and the spotlight 1 is arranged on the outer side of the face shield panel 5 and is positioned above the light-changing lens barrel 2.
In the preferred embodiment of the present invention, as shown in fig. 3, a connection convex snap ring is disposed on the rotation end 202, and a connection concave snap groove matched with the connection convex snap ring is disposed on the fixed end 201. Wherein, the periphery of rotation end is equipped with the luminousness scale.
In the preferred embodiment of the present invention, the outer surface of the face mask panel is provided with a reflective thermal insulation coating for effectively protecting the face of the human body. Preferably, the material of the reflective heat-insulating coating is aluminum-based reflective heat-insulating coating.
In a preferred embodiment of the invention, the wires are arranged inside the face mask panel.
In the preferred embodiment of the present invention, the reflector lamp includes a reflector lamp holder and a reflector lamp body mounted on the reflector lamp holder, and the reflector lamp holder is mounted outside the face shield panel.
In the preferred embodiment of the present invention, as shown in fig. 1, the number of the solar panels 5 is two, and the two solar panels are respectively disposed at two sides of the light-changing lens barrel 2.
In the preferred embodiment of the present invention, the control switch is located at the handle inner side upper end 1/3.
In a preferred embodiment of the present invention, the battery is a nickel-metal hydride battery.
The utility model discloses when specifically using, as shown in fig. 1-fig. 3, circular shape becomes light lens cone 2 and is used for loading an goggles and two blocks of polaroids, goggles 6 is fixed in the face guard on the fixed end of lens cone with first polaroid 7 dress promptly, rotatable second polaroid 8 dress is held in the rotation of lens cone, it is connected through the draw-in groove with the stiff end to rotate the end, as shown in fig. 3, rely on the electrodeless of second polaroid 8's rotation can realize the light that becomes of luminousness, it has the luminousness scale to mark at the rotation end, a scope that luminousness changes when being used for showing the change of polaroid from parallel to perpendicular relative position, so that operating personnel selects suitable rotational position according to welding current.
In the drawing 1, the spot lamp 1 comprises a spot lamp body and a spot lamp holder, the spot lamp holder is fixed on a face shield panel 5, the spot lamp holder is connected with the cylindrical spot lamp body through threads, the spot lamp body is connected to a solar cell panel 3 through a lead on the inner side of the face shield, the solar cell panel 3 is symmetrically and fixedly arranged on the face shield panel 5 on two sides of a light-changing lens barrel 2, the solar cell panel 3 is led to the inside of a handle 4 through a lead on the inner side of the panel and is connected with a storage battery, the storage battery is connected with a control switch on the handle 4 through a lead, and the control switch is connected with the spot.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. A mechanical type visual electrodeless dimming electric welding mask comprises a mask panel and a handle, and is characterized in that a dimming lens cone and a spotlight mechanism are mounted on the mask panel; wherein,
the light-changing lens barrel comprises a fixed end and a rotating end which are connected through a clamping groove and can rotate relatively, the fixed end is fixedly arranged on the face shield panel, the inner end of the fixed end, which is close to the face shield panel, is provided with goggles, the outer end of the fixed end is internally provided with a first polaroid, and the rotating end is internally provided with a second polaroid;
the spotlight mechanism comprises a solar cell panel, a storage battery, a control switch and a spotlight which are sequentially connected through a wire, wherein the solar cell panel is installed on the outer side of the face shield panel, the storage battery is installed in the handle, the control switch is installed on the handle, and the spotlight is installed on the outer side of the face shield panel and is positioned above the light-changing lens barrel.
2. The mask according to claim 1, wherein the rotating end is provided with a connecting convex snap ring, and the fixed end is provided with a connecting concave snap groove matched with the connecting convex snap ring.
3. The mask according to claim 1, wherein the outer circumference of the rotating end is provided with a light transmittance scale.
4. A mask as defined in claim 1, wherein the mask panels are provided with a reflective thermal barrier coating on their outer side surfaces.
5. The mask according to claim 4, wherein the reflective thermal insulation coating is made of aluminum-based reflective thermal insulation paint.
6. The mask according to claim 1, wherein the wire is disposed inside the mask panel.
7. A face shield as claimed in claim 1, wherein the spotlight includes a spotlight base and a spotlight body mounted on the spotlight base, the spotlight base being mounted outside the face shield panel.
8. The mask according to claim 1, wherein the number of the solar panels is two, and the solar panels are respectively disposed at two sides of the light-changing lens barrel.
9. A mask as defined in claim 1, wherein said control switch is disposed at an upper end 1/3 inside the handle.
10. The mask according to claim 1, wherein the battery is a nickel metal hydride battery.
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 |
Family
ID=57311726
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 |
|---|---|
| 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 |