KR200200619Y1 - Goggles for welding work - Google Patents
Goggles for welding work Download PDFInfo
- Publication number
- KR200200619Y1 KR200200619Y1 KR2020000011196U KR20000011196U KR200200619Y1 KR 200200619 Y1 KR200200619 Y1 KR 200200619Y1 KR 2020000011196 U KR2020000011196 U KR 2020000011196U KR 20000011196 U KR20000011196 U KR 20000011196U KR 200200619 Y1 KR200200619 Y1 KR 200200619Y1
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- KR
- South Korea
- Prior art keywords
- welding
- driving circuit
- glass plate
- rays
- disposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
- A61F9/061—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor
- A61F9/062—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor with movable polarising filter discs
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1184—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with protection for the eyes, e.g. using shield or visor
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/18—Face protection devices
- A42B3/22—Visors
- A42B3/225—Visors with full face protection, e.g. for industrial safety applications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/0009—Materials therefor
- G02F1/0018—Electro-optical materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Liquid Crystal (AREA)
Abstract
본 고안은 용접작업용 보안경에 관한 것으로, 전면에 사파이어유리판(14)과 편광필름(16)으로 구성되는 투시창(18)이 배치되어 용접시 발생되는 광선중 유해광선을 차단하기 위한 용접용 마스크형태의 용접작업용 보안경을 제공한다. 본 고안에 따라서, 전면의 사파이어유리판(14)의 내측에 특정파장의 유해광선을 차단할 수 있는 액정셔터유니트(20)(22)를 배치하고 이들을 구동시키는 구동회로 (24)를 배치하며 이 구동회로(24)에 광감지기(26)와 구동회로(24)를 작동시키는 태양전지(32)를 연결하여 구성된다.The present invention relates to a safety goggles for welding work, the sapphire glass plate 14 and the polarizing film 16 composed of a see-through window 18 is disposed on the front of the mask for welding to block harmful light rays generated during welding Provide safety glasses for welding. According to the present invention, inside the sapphire glass plate 14 on the front side, the liquid crystal shutter units 20 and 22 which can block harmful rays of a specific wavelength are arranged, and the driving circuit 24 for driving them is arranged and this driving circuit is arranged. The light sensor 26 and the solar cell 32 for operating the driving circuit 24 are connected to the 24.
Description
본 고안은 용접작업용 보안경에 관한 것으로, 특히 전기용접시 발생되는 강한 유해광선을 차단하여 작업자의 눈을 보호할 수 있도록 한 용접작업용 보안경에 관한 것이다.The present invention relates to a safety goggles for welding, and more particularly to a welding goggles to protect the eyes of workers by blocking the strong harmful light generated during electric welding.
종래 이러한 종류의 용접작업용 보안경에 있어서는 광선차단율이 95% 이상인 색유리를 사용하거나 특정 유해광선의 통과를 차단하는 편광유리를 사용함으로서 특히 아크용접과 같이 강력한 유해광선을 발생하는 용접시 작업자의 눈을 보호할 수 있도록 하였으나, 실제 작업시 이러한 보안경을 착용한 상태에서는 작업초기에 용접물과 피용접물의 위치를 정확히 확인하기 어려워 작업자의 숙련에 의존하여 초기작업이 시행되는 바, 이는 용접불량의 발생원인이 되기도 한다.In the conventional type of safety glasses for welding work, the use of colored glass with a light blocking ratio of 95% or more, or polarized glass to block the passage of specific harmful rays, in particular, protects the eyes of the worker during welding, which generates strong harmful rays such as arc welding. which However, it is difficult to confirm the position of the welded object and the welded object at the beginning of the work in the state of wearing such safety glasses during actual work, and the initial work is carried out depending on the skill of the worker, which may cause the occurrence of welding failure. .
본 고안의 목적은 평상시에는 투광성이 양호하도록 하고 용접작업시에는 유해광선을 차단할 수 있도록 하며 유해광선차단수단이 이러한 유해광선의 강한 광선을 수광하여 에너지화하는 수단에 의하여 구동될 수 있도록 하는 용접작업용 보안경을 제공하는데 있다.The purpose of the present invention is to ensure good light transmittance during normal operation, and to block harmful rays during welding work, and for welding work that the harmful ray blocking means can be driven by means of receiving and energizing strong rays of such harmful rays. To provide safety goggles.
본 고안에 있어서는 보안경에 액정셔터유니트를 부가구성하여 평상시 용접작업이 시행되지 않는 상태에서는 광선의 투과율이 좋아 보안경을 착용한 상태에서 용접작업전 용접물과 피용접물의 배치확인이 용이하도록 하는 반면에 용접이 시행되어 강력한 유해광선이 발생되는 경우 이러한 강한 광선을 감지하여 액정셔터유니트를 구동시킴으로서 유해광선의 발생순간에 이를 차단할 수 있도록 하고 액정셔터유니트의 구동회로가 배터리에 의하여 작동할 수 있도록 하는 이외에 용접시 발생되는 광선을 수광하여 전기적인 에너지로 변환시키는 태양전지와 이에 연결된 축전지에 의하여 작동될 수 있도록 한 것이다.In the present invention, the liquid crystal shutter unit is additionally configured in the safety glasses so that the light transmittance is good in the state where welding is not normally performed, so that the arrangement of the welded object and the welded object can be easily checked before the welding work in the state of wearing the safety glasses. When strong harmful rays are generated by this operation, this strong light is detected to drive the liquid crystal shutter unit so that it can be blocked at the moment of generation of harmful rays and the driving circuit of the liquid crystal shutter unit can be operated by the battery. It is to be operated by a solar cell and a storage battery connected thereto to receive light rays generated at the time and convert them into electrical energy.
이를 위하여, 본 고안은 전면에 사파이어유리판과 편광필름으로 구성되는 투시창이 배치되어 용접시 발생되는 광선중 유해광선을 차단하기 위한 용접용 마스크형태의 용접작업용 보안경에 있어서, 전면의 사파이어유리판의 내측에 특정파장의 유해광선을 차단할 수 있는 액정셔터유니트를 배치하고 이들을 구동시키는 구동회 로를 배치하며 이 구동회로에 광감지기와 구동회로를 작동시키는 태양전지를 연결하여 구성된다.To this end, the present invention is a safety mask for welding work in the form of a mask for welding to block harmful rays of light generated during welding is disposed in the perspective window consisting of a sapphire glass plate and a polarizing film on the front, inside the sapphire glass plate of the front Drive circuit for arranging and driving liquid crystal shutter units that can block harmful rays of specific wavelengths The furnace is arranged by connecting a photodetector and a solar cell to operate the driving circuit.
본 고안을 첨부도면에 의거하여 보다 상세히 설명하면 다음과 같다.Referring to the present invention in more detail based on the accompanying drawings as follows.
도1은 본 고안이 적용된 용접용 마스크의 사시도.1 is a perspective view of a welding mask to which the present invention is applied.
도2는 유니트화된 것을 보인 본 고안의 사시도.Figure 2 is a perspective view of the present invention shown to be unitized.
도3은 본 고안의 회로 구성도.3 is a circuit diagram of the present invention.
도면의 주요부분에 대한 부호설명Explanation of Signs of Major Parts of Drawings
14... 사파이어유리판 16... 편광필름14 ... sapphire glass plate 16 ... polarizing film
20, 22... 액정셔터유니트 24... 구동회로20, 22 ... LCD shutter unit 24 ... Drive circuit
26... 광감지기 32... 태양전지26 ... light detector 32 ... solar cell
투시구프레임(10)과 가동투시창프레임(12)을 가지며 전면에 사파이어유리판(14)과 편광필름(16)으로 구성되는 투시창(18)이 배치되어 용접시 발생되는 광선중 유해광선을 차단하기 위한 용접용 마스크형태의 용접작업용 보안경에 있어서, 전면의 사파이어유리판(14)의 내측에 특정파장의 유해광선을 차단할 수 있는 액정셔터유니트(20)(22)를 배치하고 이들 액정셔터유니트(20)(22)를 구동시키는 구동회로(24)를 배치하며 이 구동회로(24)에 광감지기(26)와 이에 직렬로 연결되는 조절스위치(28)를 연결하고 구동회로(24)를 작동시키는 배터리(30) 이외에 태양전지(32)를 연결하여서 된 구조이다.The see-through frame 10 and the see-through frame 12 have a see-through window 18 composed of a sapphire glass plate 14 and a polarizing film 16 on the front side to block harmful rays of light generated during welding. In the safety glasses for welding work in the form of a mask for welding, liquid crystal shutter units 20 and 22 which can block harmful rays of specific wavelengths are arranged inside the sapphire glass plate 14 on the front surface thereof, and these liquid crystal shutter units 20 ( 22. A battery 30 for arranging a driving circuit 24 for driving 22 and connecting the light sensor 26 and the control switch 28 connected in series to the driving circuit 24 and operating the driving circuit 24 is provided. In addition to the structure, the solar cell 32 is connected.
이와 같은 본고안은 사파이어유리판(14)과 편광필름(16), 액정셔터유니트(20)(22), 구동회로(24), 광감지기(26)와 조절스위치(28), 배터리(30)와 태양전지(32)를 패키지화한 키트(A)를 투시창(18)내측에 수납할 수 있도록 한다.Such a proposal includes a sapphire glass plate 14, a polarizing film 16, a liquid crystal shutter unit 20 and 22, a driving circuit 24, a light sensor 26, a control switch 28, a battery 30 and The kit A in which the solar cell 32 is packaged can be accommodated inside the viewing window 18.
이와 같은 본 고안은 작업자가 용접용 마스크형태의 용접작업용 보안경을 착용하고 용접작업을 할 때 용접전에는 용접물 또는 피용접물을 비교적 명확하게 투시하면서 용접위치를 확인할 수 있으며 용접시 유해광선을 포함하는 강한 광선이 발생하는 경우 전면에 배치되는 광감지기(26)가 이를 감지하여 구동회로(24)를 트 리거시킴으로서 액정셔터유니트(20)(22)를 구동시켜 이를 통과하는 광선중에 유해한 광선의 통과를 차단하여 작업자의 눈을 보호할 수 있다. 이러한 광감지기(26)는 조절스위치(28)를 조절하여 광감도를 조절할 수 있다. 한편 구동회로(24)의 한 전원으로서 태양전지(32)가 전면에 배치되어 용접시 발생되는 광선을 수광하여 이를 전기적인 에너지로 변환시켜 예를 들어 구동회로에 구성되어 있는 충전기에 충전되게 함으로서 이를 구동회로(24)의 전원으로 이용할 수 있다.The present invention, when the worker wears a welding mask-type welding goggles for welding work and can see the welding position while relatively clearly seeing the weldment or the welded object before welding, and strong rays including harmful rays during welding If this occurs, the photo sensor 26 disposed on the front side detects this and trips the driving circuit 24. By driving the liquid crystal shutter unit 20, 22 to block the passage of harmful rays in the rays passing through it can protect the eyes of the operator. The light sensor 26 may adjust the light sensitivity by adjusting the control switch 28. On the other hand, as a power source of the driving circuit 24, the solar cell 32 is disposed on the front side to receive light rays generated during welding and convert them into electrical energy, for example, by charging them in a charger configured in the driving circuit. It can be used as a power source for the drive circuit 24.
이와 같이 본 고안은 보안경에 액정셔터유니트를 부가구성하여 평상시 용접작업이 시행되지 않는 상태에서는 광선의 투과율이 좋아 보안경을 착용한 상태에서 용접작업전 용접물과 피용접물의 배치확인이 용이하고 용접시 강력한 유해광선이 발생되는 경우 이러한 강한 광선을 감지하여 액정셔터유니트를 구동시킴으로서 유해광선의 발생순간에 이를 차단할 수 있도록 하며 액정셔터유니트의 구동회로가 용접시 발생되는 광선을 수광하여 전기적인 에너지로 변환시키는 태양전지에 의하여 작동될 수 있는 것이다.As such, the present invention additionally comprises a liquid crystal shutter unit in the safety glasses so that the light transmittance is good in a state where welding is not normally performed. When harmful rays are generated, these strong rays are detected to drive the liquid crystal shutter unit so that they can be blocked at the moment of generation of harmful rays, and the driving circuit of the liquid crystal shutter unit receives the rays generated during welding and converts them into electrical energy. It can be operated by solar cells.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000011196U KR200200619Y1 (en) | 2000-04-19 | 2000-04-19 | Goggles for welding work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000011196U KR200200619Y1 (en) | 2000-04-19 | 2000-04-19 | Goggles for welding work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200200619Y1 true KR200200619Y1 (en) | 2000-10-16 |
Family
ID=19652757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000011196U Expired - Fee Related KR200200619Y1 (en) | 2000-04-19 | 2000-04-19 | Goggles for welding work |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200200619Y1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101271686B1 (en) * | 2011-04-14 | 2013-06-04 | 삼성중공업 주식회사 | Protection device for welding |
| KR102261463B1 (en) | 2020-04-01 | 2021-06-07 | 주식회사 세움디지털 | Shutter liquid crystal panel for welding mask |
| KR102261464B1 (en) | 2020-04-01 | 2021-06-07 | 주식회사 세움디지털 | Shutter liquid crystal panel with split screen for welding mask |
| KR20230102653A (en) | 2021-12-30 | 2023-07-07 | (주)일흥 | Welding mask apparatus with augmented reality glass module |
| KR20230102662A (en) | 2021-12-30 | 2023-07-07 | (주)일흥 | Control system for welding work |
-
2000
- 2000-04-19 KR KR2020000011196U patent/KR200200619Y1/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101271686B1 (en) * | 2011-04-14 | 2013-06-04 | 삼성중공업 주식회사 | Protection device for welding |
| KR102261463B1 (en) | 2020-04-01 | 2021-06-07 | 주식회사 세움디지털 | Shutter liquid crystal panel for welding mask |
| KR102261464B1 (en) | 2020-04-01 | 2021-06-07 | 주식회사 세움디지털 | Shutter liquid crystal panel with split screen for welding mask |
| KR20230102653A (en) | 2021-12-30 | 2023-07-07 | (주)일흥 | Welding mask apparatus with augmented reality glass module |
| KR20230102662A (en) | 2021-12-30 | 2023-07-07 | (주)일흥 | Control system for welding work |
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