CN203244499U - Automatic darkening welding mask - Google Patents
Automatic darkening welding mask Download PDFInfo
- Publication number
- CN203244499U CN203244499U CN 201320168125 CN201320168125U CN203244499U CN 203244499 U CN203244499 U CN 203244499U CN 201320168125 CN201320168125 CN 201320168125 CN 201320168125 U CN201320168125 U CN 201320168125U CN 203244499 U CN203244499 U CN 203244499U
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- Prior art keywords
- filter box
- welding mask
- automatic darkening
- automatic
- auto
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Abstract
The utility model relates to an automatic darkening welding mask. The automatic darkening welding mask comprises a welding cap, a viewing window with a protecting piece mirror bracket is formed in the middle of the front end of the welding cap, and a protecting piece and an automatic filter lens are arranged on the mirror bracket. The automatic darkening welding mask is characterized in that the automatic filter lens is detachably arranged on the mirror bracket through a filter box, and a solar cell is arranged behind the filter box. Compared with the prior art, the automatic darkening welding mask has the advantages that due to the fact that the solar cell is arranged inside the automatic darkening welding mask, solar energy is adopted to supply power, when no light exists in environment, the solar energy controls the whole circuit to be in a shut-down state, and when light exists in the environment and welding is not conducted, the circuit is in the standby state, and at the moment, the solar energy charges the automatic darkening welding mask. The automatic darkening welding mask is simple in structure, environmentally friendly, and large in application range.
Description
Technical field
This utility model relates to a kind of Auto-changing Shade Welding Mask Made, relates in particular to a kind of solar energy that can utilize to the Auto-changing Shade Welding Mask Made of lithium battery power supply.
Background technology
Welding mask can effectively prevent the strong arc light that produces in the weld job process to the injury of eye, and each harmful gas of the splash of appearance etc. causes infringement to face, reduces the generation of skin burn disease.Before the welding starting the arc; electric welder's helmet is to be in bright attitude; can observe clearly the position of weld seam to avoid the starting the arc blindly; and in the automatic light-changing electric-welding face guard control liquid crystal lens is dimmed within the extremely short time needed brightness (this brightness can be regulated) when reaching welding of the moment of the starting the arc; protected people's eyes not to be subjected to the injury of electro-welding arc; and can observe clearly whole welding process, guarantee welding quality, thereby improve speed of welding.After welding was finished, electric welder's helmet must return bright attitude and wait for next time welding, to avoid welding the twilight sunset of high temperature generation to the injury of eye.
Be a kind of online testing device the Chinese utility model patent " Auto-changing Shade Welding Mask Made shade number online testing device " of ZL201120000685.X (notification number is CN201993309U) has disclosed such as a patent No., it comprises light source and the light source transmitting terminal that connects by deriving optical fiber, and by the optical-electrical converter and the light source receiving terminal that import the optical fiber connection; Described light source transmitting terminal and light source receiving terminal are in relative position, place tested Auto-changing Shade Welding Mask Made filter between the two; Described optical-electrical converter be linked in sequence signal amplifier, signals collecting and control and treatment circuit and liquid crystal display.Adopt single-chip microcomputer to control, low transmission is amplified to light source, press again the computing of human eye vision functional integration, show shade number (blackness) at liquid crystal, can carry out real-time to automatic light-changing electric-welding face guard filter shade number (blackness), measure accurately and demarcate, but this test set is connected to welding mask, generally be by aneroid battery Auto-changing Shade Welding Mask Made to be powered, it has following defective: one, because the aneroid battery consumption that sets in this Auto-changing Shade Welding Mask Made is very large, service life is short, and discarded rear environmental pollution is serious; Two, the anxiety of the energy enjoys human the concern, and people more and more pay attention to the development and utilization of new forms of energy, and solar energy is a kind of inexhaustible regenerative resource, therefore all adopts solar energy in a lot of places.
The utility model content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of Auto-changing Shade Welding Mask Made, can adopt solar energy to lithium battery power supply, has saved to a great extent resource.
This utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of Auto-changing Shade Welding Mask Made; include weld cap; have the viewing window that the screening glass mirror holder is installed in the middle of the described weld cap front end; screening glass and automatic light-filting eyeglass are installed on the described mirror holder; it is characterized in that: described automatic light-filting eyeglass is removably mounted on the described mirror holder by the filter box, and described filter box rear is equipped with solaode.
For making things convenient for the installation of filter box, the demountable structure of described filter box comprises the edge that is connected in respectively on the described mirror holder outer surface both sides and the hold-down ring that compresses described automatic light-filting eyeglass.
As further improvement, described mirror holder inner surface is formed with the draw-in groove that matches with described edge.
For making things convenient for the fixed solar battery, described filter box comprises filter box protecgulum and the filter box bonnet that can fasten, and is provided with the groove that can hold described solaode on the described filter box bonnet.
Because this automatic light-changing electric-welding face guard need to be dimmed within the extremely short time; needed brightness when reaching welding; and protection people's eyes are not subjected to the injury of electro-welding arc, also are provided with the caulking groove that can hold a liquid crystal mirror group on the described filter box bonnet, to make things convenient for the installation of liquid crystal mirror group.
Compared with prior art, the utility model has the advantage of: because solaode is installed in automatic light-changing electric-welding face guard, adopt solar poweredly, when environment was unglazed, the whole circuit of solar control was in closed condition, be in holding state under surround lighting and when not welding, solar energy is to lithium cell charging at this moment, and lithium battery is united to circuit supply in solar energy and the filter box when welding, and it is simple in structure, and environmental protection, applied widely.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
The specific embodiment
Embodiment is described in further detail this utility model below in conjunction with accompanying drawing.
A kind of automatic beam change welds and covers; include weld cap 1; have the viewing window that screening glass mirror holder 2 is installed in the middle of weld cap 1 front end; screening glass 3 and automatic light-filting eyeglass 4 are installed on the mirror holder 2; automatic light-filting eyeglass 4 is removably mounted on the mirror holder 2 by filter box 5; this filter box 5 comprises filter box protecgulum 53 and the filter box bonnet 54 that can mutually engage; be provided with the groove 541 that can hold solaode 6 on the filter box bonnet 54; solaode 6 is installed in the groove 541, also is provided with the caulking groove 542 that can hold a liquid crystal mirror group 7 on the filter box bonnet 54.
The demountable structure of filter box 5 can realize with the hold-down ring 52 that compresses automatic light-filting eyeglass 4 by the edge 51 that is connected on the mirror holder 2 outer surface both sides, and mirror holder 2 inner surfacies is formed with the draw-in groove 21 that matches with edge 51.
Claims (5)
1. Auto-changing Shade Welding Mask Made; include weld cap (1); have the viewing window that screening glass mirror holder (2) are installed in the middle of described weld cap (1) front end; screening glass (3) and automatic light-filting eyeglass (4) are installed on the described mirror holder (2); it is characterized in that: described automatic light-filting eyeglass (4) is removably mounted on the described mirror holder (2) by filter box (5), and described filter box (5) rear is equipped with solaode (6).
2. Auto-changing Shade Welding Mask Made according to claim 1 is characterized in that: the demountable structure of described filter box (5) comprises the edge (51) that is connected in respectively on described mirror holder (2) the outer surface both sides and the hold-down ring (52) that compresses described automatic light-filting eyeglass (4).
3. Auto-changing Shade Welding Mask Made according to claim 2, it is characterized in that: described mirror holder (2) inner surface is formed with the draw-in groove (21) that matches with described edge (51).
4. Auto-changing Shade Welding Mask Made according to claim 1 and 2, it is characterized in that: described filter box (5) comprises filter box protecgulum (53) and the filter box bonnet (54) that can mutually engage, and is provided with the groove (541) that can hold described solaode (6) on the described filter box bonnet (54).
5. Auto-changing Shade Welding Mask Made according to claim 4 is characterized in that: also be provided with the caulking groove (542) that can hold a liquid crystal mirror group (7) on the described filter box bonnet (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168125 CN203244499U (en) | 2013-03-27 | 2013-03-27 | Automatic darkening welding mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168125 CN203244499U (en) | 2013-03-27 | 2013-03-27 | Automatic darkening welding mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244499U true CN203244499U (en) | 2013-10-23 |
Family
ID=49370970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168125 Expired - Lifetime CN203244499U (en) | 2013-03-27 | 2013-03-27 | Automatic darkening welding mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203244499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455947A (en) * | 2014-09-09 | 2016-04-06 | 泰克曼(南京)电子有限公司 | Automatic light-changing welding mask with arc-shaped liquid crystal display panel |
| CN109846602A (en) * | 2019-03-26 | 2019-06-07 | 华侨大学 | Self-assembly modular multi-function electric welder's helmet |
-
2013
- 2013-03-27 CN CN 201320168125 patent/CN203244499U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455947A (en) * | 2014-09-09 | 2016-04-06 | 泰克曼(南京)电子有限公司 | Automatic light-changing welding mask with arc-shaped liquid crystal display panel |
| CN109846602A (en) * | 2019-03-26 | 2019-06-07 | 华侨大学 | Self-assembly modular multi-function electric welder's helmet |
| CN109846602B (en) * | 2019-03-26 | 2023-10-31 | 华侨大学 | Self-assembled modularized multifunctional electric welding mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |