CN213190550U - Portable double-lens type electric welding protective mask - Google Patents
Portable double-lens type electric welding protective mask Download PDFInfo
- Publication number
- CN213190550U CN213190550U CN202021902281.7U CN202021902281U CN213190550U CN 213190550 U CN213190550 U CN 213190550U CN 202021902281 U CN202021902281 U CN 202021902281U CN 213190550 U CN213190550 U CN 213190550U
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- Prior art keywords
- lens
- color filter
- box
- electric welding
- welding
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 230000008859 change Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052786 argon Inorganic materials 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a portable double-lens formula electric welding protective face mask, including filter box and light change mirror box, filter box is connected with light change mirror box, and the junction is provided with the spread groove, and the color filter is installed to filter box's inboard, and the photochromic lens is installed to light change mirror box's inboard, and the externally mounted of photochromic lens and color filter has fixed frame, and the solar photovoltaic board is installed to one side of photochromic lens. The utility model relates to a portable double-lens formula electric welding protective face mask, this welding protective face mask have changed the structure of traditional welding cover, at electric welder, argon arc welder, welder master worker, welding quality inspector, welding engineering supervision when work or carry out electric welding operation, can put into pocket portable, adopt the double-lens structure, freely switch from top to bottom according to operator's actual need, economical and practical, convenient operation, the practicality is strong.
Description
Technical Field
The utility model relates to an industry welding field, in particular to portable double-lens formula electric welding protective face mask.
Background
The welding mask is a tool for protecting the safety of operators in electric welding operation. Is a high-tech product integrating the disciplines of optics, electronics, anthropology, materials science and the like. Adopt high-quality LCD and coated glass combination to be the shading lens, the photoinduction system on the lens can detect the production and disappearance of arc light when electric welding in the twinkling of an eye, drives liquid crystal shading discolour etc. in order to reach safe effectual filtration harmful light rapidly to the injury of arc light radiation is avoided to protection welder's eye, face. The welding mask consists of an observation window, an optical filter, a protection sheet, a mask and the like. The mask comprises four types, namely a handheld mask, a head strap type mask, a safety helmet mask and a safety helmet front-hanging glasses mask.
The existing electric welding mask is only a single-lens handheld type, a helmet type or a head-wearing type cowhide welding mask, or automatic light-changing glasses are used for protecting eyes and faces from being burnt and radiated by red ultraviolet rays and visible light when an welder performs argon arc welding, but when the welder performs welding operation in a narrow space, the original mask cannot enter the narrow space for operation, even if the welder can reluctantly wear the original mask to enter the space for operation, the welder also needs to wear the mask frequently and take off the mask so as to see clearly the welding repair points. When teachers who weld teach students to perform welding operation, the original welding mask for protection is inconvenient to carry, large in size and clumsy, and needs to be worn and taken off frequently for clearly seeing whether the student operation is correct and standard. When the quality inspector and the field supervisor work, the original welding mask is difficult to carry in the whole process to carry out monitoring operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves is overcome prior art's defect, provides a portable double-lens formula electric welding protective face mask.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a portable double-lens formula electric welding protective face mask, including filter box and change light mirror box, the filter box is connected with change light mirror box, and the junction is provided with the spread groove, the color filter is installed to the inboard of filter box, change the inboard of light mirror box and install the color-changing mirror, the externally mounted of color-changing mirror and color filter has fixed frame, the solar photovoltaic board is installed to one side of color-changing mirror.
As a preferred technical scheme of the utility model, the avris of fixed frame is provided with set screw, fixed frame passes through set screw to be fixed mutually with color filter box and light-variable mirror box respectively.
As a preferred technical scheme of the utility model, the length of look variable mirror and color filter is 108mm, wide for 50 mm.
As a preferred technical scheme of the utility model, the outside of filter box and light change mirror box is formed by the plastic material preparation.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model relates to a portable double-lens formula electric welding protective face mask, this welding protection casing have changed the structure of traditional welding cover, at welder workman, welder master, welding quality inspector, welding engineering supervision at work or when welding the operation, can put into pocket portable, adopt the double-lens structure, freely switch from top to bottom according to operator's actual need, economical and practical, the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention as a face shield, and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the light-variable mirror box of the present invention;
fig. 3 is a schematic view of the split structure of the present invention;
in the figure: 1. a color filter box; 2. a light-changing mirror box; 3. a color-changing mirror; 4. a color filter; 5. a fixing frame; 6. A folding slot; 7. a solar photovoltaic panel; 8. and fixing the screw.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-3, the utility model provides a portable double-lens formula electric welding protective face mask, including filter box 1 and change light mirror box 2, filter box 1 is connected with change light mirror box 2, and the junction is provided with spread groove 6, and color filter 4 is installed to filter box 1's inboard, changes light mirror box 2's inboard and installs color change mirror 3, and the externally mounted of color change mirror 3 and color filter 4 has fixed frame 5, and solar photovoltaic board 7 is installed to one side of color change mirror 3.
Further, a fixing screw 8 is provided at a side of the fixing frame 5, the fixing frame 5 is fixed to the color filter case 1 and the dimming mirror case 2 by the fixing screw 8, and the fixing frame 5 is installed by the fixing screw 8, thereby fixing the color changing mirror 3 and the color filter 4.
The length of the color changing lens 3 and the color filter 4 is 108mm, the width of the color changing lens 4 is 50mm, and the color changing lens 3 and the color filter 4 are small and exquisite in structure and convenient to replace.
The color filter box 1 and the light changing lens box 2 are made of plastic materials, so the material is simple and the use cost is low.
Specifically, the device is convenient to fold and carry through the design of the folding groove 6, is light and durable, double lenses in the mask (wherein the color changing lens 3 can be charged by solar energy, the sensitivity of the automatic light changing lens is good, the conversion time from light to dark is 1/25000s, the lens is recovered in a flash state when the arc light disappears, the color filter 4 can filter light, an operator can see a molten pool clearly during welding, and the operation is long time) are arranged in the same mask, and the upper part and the lower part can be switched according to the requirements during the specific operation, so that the molten pool can be seen clearly, the welding repair points can be seen clearly before arcing, the whole mask is small and convenient, the mask is easy to carry.
This electric welding protective mask has changed the structure of traditional electric welding cover, and at welder's workman, welder's master worker, welding quality inspector, welding engineering supervision anytime and anywhere gets when work or carry out electric welding operation, can put into pocket portable, adopt the double lens structure, freely switch from top to bottom according to operator's actual need, economy is light and handy, and the practicality is strong.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a portable double-lens formula electric welding protective face mask, includes color filter box (1) and becomes light mirror box (2), its characterized in that, color filter box (1) is connected with become light mirror box (2), and the junction is provided with spread groove (6), color filter (4) are installed to the inboard of color filter box (1), change color mirror (3) are installed to the inboard of becoming light mirror box (2), the externally mounted of change color mirror (3) and color filter (4) has fixed frame (5), solar photovoltaic board (7) are installed to one side of change color mirror (3).
2. A portable double-lens electric welding helmet according to claim 1, wherein the fixing frame (5) is provided with fixing screws (8) at its sides, and the fixing frame (5) is fixed to the color filter case (1) and the dimming mirror case (2) by the fixing screws (8), respectively.
3. A portable two-lens electric welding helmet according to claim 1, characterized in that the length of the color-changing lens (3) and the color filter (4) is 108mm and the width is 50 mm.
4. A portable double-lens electric welding helmet according to claim 1, wherein the outer portions of the color filter case (1) and the darkening mirror case (2) are made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902281.7U CN213190550U (en) | 2020-09-03 | 2020-09-03 | Portable double-lens type electric welding protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902281.7U CN213190550U (en) | 2020-09-03 | 2020-09-03 | Portable double-lens type electric welding protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213190550U true CN213190550U (en) | 2021-05-14 |
Family
ID=75843493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021902281.7U Expired - Fee Related CN213190550U (en) | 2020-09-03 | 2020-09-03 | Portable double-lens type electric welding protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213190550U (en) |
-
2020
- 2020-09-03 CN CN202021902281.7U patent/CN213190550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |