KR20170099314A - Welding mask lighting equipment - Google Patents

Welding mask lighting equipment Download PDF

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Publication number
KR20170099314A
KR20170099314A KR1020160021526A KR20160021526A KR20170099314A KR 20170099314 A KR20170099314 A KR 20170099314A KR 1020160021526 A KR1020160021526 A KR 1020160021526A KR 20160021526 A KR20160021526 A KR 20160021526A KR 20170099314 A KR20170099314 A KR 20170099314A
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South Korea
Prior art keywords
housing
illumination
welding
welding mask
window
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KR1020160021526A
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Korean (ko)
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KR101930993B1 (en
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유상섭
김은진
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유상섭
김은진
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Priority to KR1020160021526A priority Critical patent/KR101930993B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
    • 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
    • A61F9/064—Masks, shields or hoods for welders with two windows, one for viewing and one for use during the welding process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Computer Security & Cryptography (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The present invention relates to a lighting device for a welding mask, which allows a user to check a welding site even in a dark place through a transparent window formed in the welding mask, and which is easily attached to and detached from the welding mask, thereby improving the convenience of use. The lighting device for the welding mask includes a mask, a light-shielding window, and a lighting device. The lighting device is provided in an upper portion of the transparent window to allow the user to check a welding portion in a state in which the transparent window is opened. The lighting device includes a magnetic fixing unit to enable the transparent window to be easily attached to and detached from the transparent window of the welding mask, and is coupled to the welding mask to that the user can easily check the welding portion in a dark place. Since it is convenient to fix the lighting device to the welding mask with the magnetic fixing unit, the lighting device can be easily attached to and detached from the welding mask, and easily stored without damage. If a magnetic switch is provided, it is possible to turn on a light automatically and conveniently when the light-shielding window is opened.

Description

용접 마스크용 조명장치{Welding mask lighting equipment}[0001] Welding mask lighting equipment [0002]

본 발명은 용접 마스크용 조명장치에 관한 것으로, 보다 상세하게는 용접마스크에 구성된 투시창을 통해 어두운 장소에서도 용접부위를 확인할 수 있도록 조명장치를 구비하고, 조명장치는 용접마스크에 쉽게 착탈 가능하게 하여 사용의 편리성이 향상되도록 구성된 용접 마스크용 조명장치에 관한 것이다.
The present invention relates to a lighting apparatus for a welding mask, and more particularly, to a lighting apparatus for identifying a welding site even in a dark place through a sight window formed in a welding mask, So as to improve the convenience of the welding mask.

일반적으로 용접마스크는 용접할 때 발생되는 용접스파크로 부터 용접자의 얼굴과 시력을 보호하기 위한 것이다.
Generally, a welding mask is to protect the wearer's face and eyes from welding sparks generated during welding.

이와 같은 용접마스크는 안면을 보호할 수 있도록 일정 크기로 형성된 용접마스크와, 용접마스크에서 눈이 위치하는 상부측으로 용접부를 눈으로 확인하는 투시창이 형성되고, 그 전면으로 용접스파크의 강한 불빛을 차광하는 차광창이 구성되는 것이다.
Such a welding mask is provided with a welding mask formed to have a predetermined size for protecting the face and a viewing window for visually confirming the welded portion to the upper side where the eyes are located in the welding mask and to shield the strong light of the welding spark A shielding window is constructed.

상기와 같은 종래 용접마스크의 차광창은 용접 대기 중이거나 용접을 실시할 때 필요에 따라 차광창을 회동시켜 투시창을 여닫아 눈을 보호할 수 있게 사용되는 것이다.
The light-shielding window of the conventional welding mask as described above is used to protect the eyes by turning the light-shielding window to open and close the window when necessary during welding or welding.

그러나, 이와 같은 용접마스크는 어두운 밤시간이나 실내 또는 지하와 같은 장소에서 별도의 조명을 구비하지 않을 경우 용접부위의 확인이 어려워 용접을 실시하기 어려운 상황이 되는 문제점을 갖게 된다.
However, such a welding mask has a problem that it is difficult to carry out welding because it is difficult to confirm the welding position when the lighting is not provided in a place such as a dark night, a room, or an underground.

또한, 본 출원인의 등록특허 제10-1202519호는 이와 같은 문제점을 해소하기 개발되었으나 용접마스크와 조명이 일체로 구성되어 용접마스크의 생산단가가 높아지게 되는 문제점을 갖게 된다.In addition, the present applicant's registered patent No. 10-1202519 has been developed to overcome such a problem, but it has a problem that the welding mask and the illumination are integrally formed, thereby increasing the production cost of the welding mask.

또한, 조명이 고장이 발생하였을 때 조명만 교체가 어려워 사용하지 못하는 조명의 무게만 가중되게 하여 사용하는 문제점이 발생 되었다.
In addition, when a failure occurs in the illumination, it is difficult to replace only the illumination, so that only the weight of the unused illumination is increased.

이에 본 발명은 종래 용접마스크의 문제점을 해소하기 위해 안출 한 것으로, 기존 용접마스크에 쉽게 착탈할 수 있는 용접 마스크용 조명장치를 제공하는데 그 목적이 있는 것이다.Accordingly, it is an object of the present invention to provide a lighting apparatus for a welding mask which can be easily attached to and detached from a conventional welding mask.

본 발명의 또 다른 목적으로 기존의 용접마스크에 착탈하여 사용하되 차광창을 개폐 작동하는데 따라 조명이 온/오프 조작될 수 있도록 된 용접 마스크용 조명장치를 제공하는데 그 목적이 있는 것이다.
It is another object of the present invention to provide a lighting apparatus for a welding mask which is detachably used in a conventional welding mask and in which the lighting can be turned on and off according to operation of opening and closing a light-shielding window.

상기 본 발명의 목적을 달성하기 위하여 용접 마스크용 조명장치에 있어서, 용접 마스크의 투시창을 개방한 상태에서 용접부분을 확인할 수 있도록 투시창 상부에 조명장치가 구비되고, 상기 조명장치는 용접마스크의 투시창에 쉽게 장착 및 탈착할 수 있도록 자력고정부가 구성되어 용접마스크와 체결 구성되는 것이다.
In order to accomplish the object of the present invention, there is provided an illumination device for a welding mask, wherein an illumination device is provided on the top of the sight window so that the welding part can be confirmed in a state where the sight window of the welding mask is opened, And a magnetic force fixing part is formed so as to be easily mounted and detached so as to be fastened to the welding mask.

본 발명은, 용접마스크에 자력을 이용하여 쉽게 장착 및 탈착할 수 있게 자력고정부로 체결이 이루어지는 편리성을 갖게 되고, 이에 따라 조명장치가 파손되지 않게 보관이 용이해지며 고장발생시 수리가 용이한 효과를 갖는 것이다.The present invention has the convenience of being fastened by a magnetic force fixing part so that it can be easily attached and detached by using a magnetic force to a welding mask, thereby facilitating storage of the lighting device without breakage, Effect.

또한, 마그네틱스위치를 구비하여 실시하게 되면 차광창을 개방시 자동으로 조명이 켜지는 편리성을 갖게 되는 것이다.
In addition, if a magnetic switch is provided, the convenience of turning on the light automatically when the light shield window is opened is obtained.

도 1은 본 발명이 용접마스크에 결착되기 전 상태를 도시한 사시도
도 2는은 본 발명이 용접마스크에 결착된 상태를 도시한 사시도
도 3은 본 발명의 조명장치를 분해한 상태를 도시한 사시도
도 4는 본 발명의 조명장치가 결합된 상태를 도시한 사시도
도 5는 본 발명의 조명장치를 정명 구성을 도시한 정면도
도 6은 본 발명의 결합된 내부구성을 도시한 단면도
도 7은 본 발명의 자력고정부에 수평결속자석 및 수직결속자석이 결합된 상태를 예시한 단면도
도 8은 본 발명의 자력고정부에 수평결속자석 및 수직결속자석이 삽입되는 수평고정체삽입공과 수직고정체삽입공의 실시예도
도 9는 본 발명에 마그네틱스위치를 구성한 상태를 도시한 단면도1 is a perspective view showing a state before the present invention is bonded to a welding mask;
Fig. 2 is a perspective view showing a state where the present invention is bonded to a welding mask; Fig.
3 is a perspective view showing a state in which the lighting apparatus of the present invention is disassembled;
4 is a perspective view showing a state in which the lighting apparatus of the present invention is combined;
Fig. 5 is a front view showing the lighting apparatus of the present invention,
Figure 6 is a cross-sectional view of a combined internal configuration of the present invention
7 is a cross-sectional view illustrating a state in which the horizontal binding magnet and the vertical binding magnet are coupled to the magnetic force fixing portion of the present invention
FIG. 8 is a view showing an embodiment of a horizontal fixture insertion hole and a vertical fixture insertion hole in which a horizontal binding magnet and a vertical binding magnet are inserted into a magnetic force fixing portion of the present invention
Fig. 9 is a cross-sectional view showing a state in which the magnetic switch is constituted in the present invention

이하, 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명이 적용된 용접마스크와 조명장치가 분리된 상태의 사시도이고, 도 2는 본 발명의 조명장치가 용접마스크에 결합된 상태의 사시도이며, 도 3은 본 발명의 조명장치가 용접마스크에 결합된 상태의 측면도를 보인 것으로, 본 발명은 얼굴의 안면을 덮는 용접마스크와, 상기 용접마스크에서 눈이 위치하는 상부측에 구성되는 투시창과, 상기 투시창의 전면에서 투시창를 개폐할 수 있도록 힌지 결합된 차광창으로 구성된 용접마스크의 투시창의 상부에 구성되는 조명장치로 구성되는 것이다.
FIG. 1 is a perspective view showing a state in which a welding mask and a lighting device to which the present invention is applied are separated, FIG. 2 is a perspective view in a state where the lighting device of the present invention is coupled to a welding mask, The present invention provides a welding apparatus including a welding mask for covering a face of a face, a viewing window formed on an upper side where the eyes are located in the welding mask, and a hinge coupling for opening and closing the viewing window from the front side of the viewing window. And a light shielding window formed on the top of the sight window of the welding mask.

상기 용접마스크(100)는 눈이 위치하는 상부측에 외부를 볼 수 있도록 관통된 투시창(110)이 형성되는 것이다.In the welding mask 100, a transparent window 110 is formed on the upper side where the eyes are positioned so as to see the outside.

상기 투시창(110)의 전면에는 하단이 회동되도록 차광창(120)이 힌지 결합되어 구성되며, 양측 면 또는 일측 면이 용접마스크(100)와 스프링으로 연결 구속되어 투시창(110)의 개폐상태가 유지되는 것이다.The light shielding window 120 is hingedly coupled to the front surface of the viewing window 110 so that the lower end thereof is rotated. Both sides or one side of the viewing window 110 are connected to the welding mask 100 by a spring, .

상기 투시창(110)의 상부에는 어두운 장소에서 투시창(110)을 개방하였을 때 용접부분을 쉽게 확인할 수 있도록 조명장치가 구성되는 것이다.
An illuminating device is constructed on the upper portion of the viewing window 110 so that the user can easily recognize the welding portion when the viewing window 110 is opened in a dark place.

상기 조명장치는 조명하우징(200)은 전면하우징(210)과 후면하우징(220)이 공간부(211)를 갖도록 결합되어 구성되는 것이다.
The illuminating device 200 is configured such that the front housing 210 and the rear housing 220 have a space 211.

상기 조명하우징(200)의 공간부(211)에는 기판(212)의 일면에 조명하우징(200)의 전면으로 빛을 조사할 수 있는 엘이디조명(212b)이 구성되고 타측으로는 전지가 결합되는 단자(212a)가 구성되는 것이다.An LED light 212b for illuminating the front surface of the illumination housing 200 is formed on one surface of the substrate 212 in the space 211 of the lighting housing 200, (212a).

상기 조명하우징(200)의 전면 일측으로는 관통되어 엘이디조명(212b)의 빛이 투광되는 투광공(201)이 형성되는 것이다.
And a light transmitting hole 201 through which the light of the LED illumination 212b is transmitted is formed at one side of the front surface of the lighting housing 200. [

상기 투광공(201)의 내측으로는 용접스파크에 엘이디조명(212b)이 파손되는 것을 방지하며 조명빛이 투광 되는 보호캡(230)이 결합 구성되는 것이다.The protection cap 230 is coupled to the inside of the transparent portion 201 to prevent the laser light 212b from being damaged by the welding spark and to transmit the illumination light.

상기 조명하우징(200)의 내부에 실장된 기판(212)의 엘이디조명(212b)를 온/오프 조작하는 스위치(214)가 구성되는 것이다.
A switch 214 for turning on / off the LED illumination 212b of the substrate 212 mounted inside the illumination housing 200 is formed.

상기 후면하우징(220)에는 용접마스크(100)와 접촉되어 조명하우징(200)을 지지하는 지지돌기(221)가 후면 양측에 돌출되어 형성되고, 후면은 덮개(223)로 개폐되는 전지출입부(222)가 형성되는 것이다.The rear housing 220 is formed with support protrusions 221 protruding from both sides of the rear surface of the rear housing 220 to support the illumination housing 200 in contact with the welding mask 100, 222 are formed.

상기 조명하우징(200)의 하부에는 조명하우징(200)을 차광창(120)에 자력으로 고정시키는 자력고정부(240)가 구성되는 것이다.A magnetic force fixing unit 240 for fixing the illumination housing 200 to the light shielding window 120 with a magnetic force is formed at a lower portion of the illumination housing 200.

상기 자력고정부(240)는 하부면에 일정 두께로 형성되는 수평고정부(241)와, 수평고정부(214)의 양단에서 하부로 일정길이 돌출되는 수직고정부(242)로 구성되는 것이다.The magnetic force fixing unit 240 includes a horizontal fixing unit 241 formed on the lower surface thereof with a predetermined thickness and a vertical fixing unit 242 protruding from the opposite ends of the horizontal fixing unit 214 by a predetermined length.

상기 수평고정부(241)는 후방 양측으로 개구된 수평고정체삽입공(241a)이 형성되고, 수직고정부(242)는 수평고정부(241)의 양단에서 하측으로 일정 길이 돌출되는 수직고정암(242a)이 형성되며, 수직고정암(242a)의 후방으로 개구된 수직고정체삽입공(243a)이 형성되는 것이다.The horizontal fixing part 241 is formed with a horizontal fixing body insertion hole 241a which is opened to both sides of the rear fixing part 241. The vertical fixing part 242 is fixed to the vertical fixing part 241, A vertical fixing body insertion hole 243a is formed which is opened to the rear of the vertical fixing arm 242a.

상기 수평고정체삽입공(241a)에는 투시창(110)의 상부면에 자력결속을 위한 수평결속자석(251)이 삽입구성되는 것이다.The horizontal fixing body 251 is inserted into the horizontal fixing body insertion hole 241a on the upper surface of the viewing window 110 for magnetic coupling.

상기 수직고정체삽입공(243a)에는 투시창(110)의 양 측면에서 자력결속을 위한 수직결속자석(252)이 삽입구성되는 것이다.A vertical binding magnet 252 for magnetic binding is inserted into the vertical fixing body insertion hole 243a at both sides of the viewing window 110. [

상기 수직고정부(242)는 투시창(110)의 양 측면을 자력결속에 더해 물리적으로 압착하는 힘을 가할 수 있도록 하단부가 내측으로 좁아지도록 형성되며, 수평고정부(241)와의 연결부를 곡면탄성부(244)로 형성하여 탄성력에 의해 지속적으로 압착하는 힘이 발생되도록 형성되는 것이다.The vertical fixing part 242 is formed such that a lower end thereof is narrowed inwardly so as to exert a force for physically pressing both sides of the viewing window 110 in addition to the magnetic force coupling, and the connecting part with the horizontal fixing part 241 is formed as a curved elastic part (244) so as to generate a force for continuously pressing by an elastic force.

상기 자석은 도 5에 도시한 바와 같이 수평고정체삽입공(241a) 및 수직고정체삽입공(243a)에 수평고정체삽입공(241a) 및 수직고정체삽입공(243a)에 수평고정돌기(241b)와 수직고정돌기(243b)를 형성하고, 수평결속자석(251)과 수직결속자석(241b)에는 걸림홈(251a)(252a)을 형성하여 빠지지 않고 구속되게 실시거나, 접착제를 통해 접합되게 실시할 수 있는 것이다.5, the magnets are inserted into the horizontal fixing member insertion holes 241a and the horizontal fixing member insertion holes 243a in the horizontal fixing member insertion holes 241a and the vertical fixing member insertion holes 243a, The horizontal coupling magnet 251 and the vertical coupling magnet 241b are formed with locking grooves 251a and 252a so as to be detached without being pulled out or to be joined together through an adhesive .

상기 수평고정체삽입공(241a) 및 수직고정체삽입공(243a)은 투시창(110)과 접하는 내측면에서 자력이 강하게 발산되도록 수평자력발산공(241c)과 수직자력발산공(243c)이 형성되는 것이다.
A horizontal magnetic force dissipating hole 241c and a vertical magnetic force dissipating hole 243c are formed such that a magnetic force is strongly radiated from the inner side of the horizontal fixing body insertion hole 241a and the vertical fixing body insertion hole 243a, .

첨부된 도 7은 본 발명의 다른 실시예를 도시한 것으로, 차광창(120)의 작동에 따라 엘이디조명(212b)이 온/오프 작동되게 구성된 것으로, 조명하우징(200)의 내부 일측으로 마그네틱스위치(215)가 구비되고, 차광창(120)의 마그네틱스위치(215)와 대응되는 위치에는 마그네틱스위치(215)를 작동시키는 창감지자석(253)이 구비되는 것이다.
7 is a block diagram illustrating another embodiment of the present invention. The LED lighting unit 212b is configured to be turned on / off according to the operation of the light shielding window 120, And a window sensing magnet 253 for operating the magnetic switch 215 is provided at a position corresponding to the magnetic switch 215 of the light shielding window 120. [

이하 본 발명의 작동과정에 대해 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described.

본 발명은 용접마스크(100)와, 용접마스크(100)에 구성된 투시창(110)과, 투시창(110)의 전면에서 힌지 결합되어 여닫을 수 있도록 구성된 차광창(120)과, 투시창(110)의 상측에 구비된 조명장치로 구성되어 밤이나 어두운 장소에서 조명장치의 일측에 구성된 스위치(214)를 조작하여 조명장치를 작동시켜 용접부분을 확인할 수 있게 되는 것이다.
The present invention provides a welding apparatus including a welding mask 100, a viewing window 110 formed in the welding mask 100, a light shielding window 120 hinged to the front of the viewing window 110 to be opened and closed, So that it is possible to operate the lighting device by operating the switch 214 formed at one side of the lighting device at night or in a dark place to confirm the welding portion.

한편, 상기 조명장치 조명하우징(200)의 하부에 자력고정부(240)가 구성되어 있어 철재금속으로 형성된 투시창(110)에 쉽게 착탈하여 사용할 수 있게 되는 것이다.Meanwhile, a magnetic force fixing part 240 is formed at a lower portion of the illumination device lighting housing 200, so that it can be easily attached to and detached from a sight window 110 formed of a steel metal.

또한, 상기 자력고정부(240)는 투시창(110)의 상면에서 자력으로 결착되는 수평고정부(241)와 투시창(110)의 양 측면에서 자력으로 결착되는 수직고정부(242)로 구성되어 삼면의 접합력에 의해 안정적인 결합력이 발생하게 되는 것이다.The magnetic force fixing part 240 includes a horizontal fixing part 241 which is magnetically fixed on the upper surface of the viewing window 110 and a vertical fixing part 242 which is fixed by magnetic force on both sides of the viewing window 110, So that a stable bonding force is generated.

또한, 삼면에서 결합이 이루어지되 각 모서리에 인접된 위치에 수평고정체삽입공(241a)과 수직고정체삽입공(243a)이 형성되어 자석(244)이 삽입구성됨으로 자력의 중첩에 의한 향상된 접합력을 갖게 되는 것이다.In addition, since the horizontal fixing body insertion hole 241a and the vertical fixing body insertion hole 243a are formed at the positions adjacent to the respective corners on the three sides, and the magnet 244 is inserted therein, the improved bonding force .

또한, 수평고정부(241)와 수직고정부(242)는 연결되는 모서리 부분이 곡면탄성부(244)로 형성되고, 수직고정부(242)는 내측 방향을 향해 좁아지게 형성되어 양측의 수직고정부(242)가 투시창(110)을 자력에 더해 물리력으로 압착하는 압착력이 발생하게 되어 투시창(110)에 보다 더 안정적인 결합이 이루어지는 것이다.
The horizontal fixing portion 241 and the vertical fixing portion 242 are connected to each other at a corner portion of the curved elastic portion 244 and the vertical fixing portion 242 is formed to be narrowed toward the inner side, A pressing force for pressing the viewing window 110 to the viewing window 110 with a physical force in addition to the magnetic force is generated by the window 242, so that the viewing window 110 is more stably engaged.

또한, 자력에 의한 착탈이 이루어짐으로써 용접마스크를 사용하지 않을 시 조명장치를 탈착하여 보관할 수 있어 조명장치의 파손을 방지할 수 있게 되는 것이다.
In addition, since the attaching / detaching by the magnetic force is performed, the illumination device can be detached and stored when the welding mask is not used, so that breakage of the illumination device can be prevented.

또한, 투시창(110)의 상부에 있는 조명장치를 구성하는 엘이디조명(212b)은 그 전방에 보호캡(230)이 결합되어 있어 용접시 발생하는 용접스파크에 의한 손상을 방지할 수 있게 되는 것이다.
In addition, the LED lamp 212b constituting the lighting device on the upper side of the viewing window 110 is coupled with the protective cap 230 in front of the LED lamp 212b, thereby preventing damage due to welding sparks generated during welding.

한편, 상기 조명장치에 마그네틱스위치(215)를 구성하여 실시하게 되면 차광창(120)을 열었을 때 마그네틱스위치(215)가 작동되어 조명장치의 전원이 자동으로 밝혀지게 되는 것이다.
When the light switch 215 is configured in the lighting device, the magnetic switch 215 is operated when the light blocking window 120 is opened, thereby automatically turning on the power of the lighting device.

100 : 용접마스크 110 : 투시창
120 : 차광창 200 : 조명하우징
201 : 투광공 210 : 전면하우징
211 : 공간부 212 : 기판
212a : 단자 212b : 엘이디조명
214 : 스위치 215 : 마그네틱스위치
220 : 후면하우징 221 : 지지돌기
222 : 전지출입부 223 : 덮개
230 : 보호캡 240 : 자력고정부
241 : 수평고정부 241a : 수평고정체삽입공
241b : 수평고정돌기 241c : 수평자력발산공
243 : 수직고정부 243a : 수직고정체삽입공
243b : 수직고정돌기 243c : 수직자력발산공
244 : 곡면탄성부 251 : 수평결속자석
252 : 수직결속자석 251a, 252a : 걸림홈
253 : 창감지자석100: welding mask 110:
120: Shading window 200: Lighting housing
201: floodlight 210: front housing
211: space part 212: substrate
212a: Terminal 212b: LED illumination
214: switch 215: magnetic switch
220: rear housing 221: supporting projection
222: Battery entry / exit part 223: Cover
230: protective cap 240: magnetic force fixing part
241: horizontal fixing part 241a: horizontal fixing part insertion hole
241b: horizontal fixing projection 241c: horizontal magnetic force emitting shaft
243: Vertical fixing portion 243a: Vertical fixing body insertion hole
243b: vertical fixing projection 243c: vertical magnetic force emitting shaft
244: Curved elastic part 251: Horizontal binding magnet
252: vertical binding magnets 251a, 252a:
253: window detection magnet

Claims (3)

투시창(110)을 여닫을 수 있도록 힌지 결합된 차광창(120)으로 구성된 용접마스크(100)의 투시창(110)에 자력결속되는 조명장치가 구비되되,
상기 조명장치는 광을 조사하는 조명하우징(200)과, 조명하우징(200)의 하부에 형성되어 투시창(100)에 자력결속되게 하는 자력고정부(240)로 구성되고,
상기 조명하우징(200)은 전면측에서 광이 조사되게 구비된 엘이디조명(212b)과 조명하우징(200)에 수용되어 엘이디조명(212b)으로 전원을 공급하는 전원, 조명하우징(200)의 일측 외면에 전지에서 엘이디조명(212b)으로 전원공급을 온/오프 조작하는 스위치(214) 및 조명하우징(200)의 하부 측에 창감지자석(253)의 자력에 의하여 오프동작되는 마크네틱스위치(215)로 구성되고,
상기 자력고정부(240)는 투시창(110)의 상면에 거치되어 자력결속되게 조명하우징(200)의 하면 측에 구비된 수평고정부(241)와 투시창(110)의 양측 면에 조임 자력결속되게 조명하우징(200)의 양측에서 하부로 돌출형성된 수직고정부(242)로 구성된 것을 특징으로 하는 용접 마스크용 조명장치.
A lighting apparatus is provided which is magnetically coupled to a viewing window 110 of a welding mask 100 composed of a shielding window 120 hinged to open and close the viewing window 110,
The illumination device includes an illumination housing 200 for irradiating light and a magnetic force fixing unit 240 formed at a lower portion of the illumination housing 200 to be magnetically coupled to the sight window 100,
The illumination housing 200 includes an LED illumination 212b provided on the front side to receive the light and a power source accommodated in the illumination housing 200 to supply power to the LED illumination 212b, A switch 214 for turning on / off the power supply from the battery to the LED illumination 212b and a mark netting position 215 (see FIG. 2) that is turned off by the magnetic force of the window sensing magnet 253 on the lower side of the illumination housing 200 ),
The magnetic force fixing part 240 is fixed to the upper surface of the viewing window 110 and is magnetically coupled to both sides of the horizontal fixing part 241 and the viewing window 110 provided on the lower side of the lighting housing 200 And vertical fixing parts (242) protruding downward from both sides of the lighting housing (200).
제 1항에 있어서,
상기 조명하우징은 전면하우징(210)과 후면하우징(220) 및 후면하우징의 전지출입부(222)를 개폐하는 덮개(223)로 구성되며,
상기 조명하우징(200)에는 전지를 수용할 수 있는 공간부(211)가 형성되고, 상기 공간부(211)에 엘이디조명(212b)과 온/오프 조작하는 스위치(214), 마크네틱스위치(215) 및 전지단자(212a)가 실장되는 기판(212)이 구비되며,
상기 후면하우징(220)에는 용접마스크(100)에 결합된 상태에서 조명하우징(200)이 후방으로 밀리는 것을 방지하기 위한 지지돌기(221)가 후면 양측에 돌출되어 형성된 것을 특징으로 하는 용접 마스크용 조명장치.
The method according to claim 1,
The lighting housing includes a front housing 210, a rear housing 220, and a lid 223 for opening and closing a battery compartment 222 of the rear housing,
The lighting housing 200 is formed with a space 211 capable of accommodating a battery and includes an LED illumination unit 212b and a switch 214 for on / off operation, a marking position 215, and a board 212 on which the battery terminal 212a is mounted,
Wherein the rear housing (220) is formed with supporting projections (221) protruding from both sides of the rear surface thereof for preventing the lighting housing (200) from being pushed rearward in a state of being coupled to the welding mask (100) Device.
제 1항에 있어서,
상기 조명하우징(200)의 전면으로 천공형성된 투광공(201)에 결합되어 용접스파크로부터 엘이디조명(212b)을 보호하는 보호캡(230)을 구비하고,
상기 수평고정부(241)는 조명하우징(200)의 양측에 후방으로 개구된 수평고정체삽입공(241a)이 형성되며,
상기 수직고정부(242)는 투시창(110)의 양측면을 압착할 수 있게 조명하우징(200)에서 내측을 향해 경사지게 하부로 돌출 형성된 수직고정암(242a)과 상기 수직고정암(242a)이 투시창(110)에 조임 결속되게 수직고정암(242a)과 조명하우징(200)의 연결부에 곡면탄성부(244)를 형성하고,
상기 수직고정암(242a)은 후방으로 개구되어 자석이 삽입되는 수직고정체삽입공(243a)을 형성한 것을 특징으로 하는 용접 마스크용 조명장치.
The method according to claim 1,
And a protective cap 230 coupled to the light transmitting hole 201 formed in the front of the lighting housing 200 to protect the LED light 212b from the welding spark,
The horizontal fixing part 241 is formed with horizontal fixing body insertion holes 241a which are opened at both sides of the lighting housing 200,
The vertical fixing part 242 includes a vertical fixing arm 242a protruding downward inwardly from the lighting housing 200 so as to be able to press both sides of the viewing window 110 and a vertical fixing arm 242a, The curved elastic portion 244 is formed at the connection portion between the vertical fixing arm 242a and the illumination housing 200 so as to be tightly coupled to the upper and lower fixing arms 241a,
Wherein the vertical fixing arm (242a) is open rearward to form a vertical fixing body insertion hole (243a) into which a magnet is inserted.
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CN109884343A (en) * 2019-02-22 2019-06-14 浙江中医药大学 A kind of light-baffling device for delivering directly image viewing for transmission electron microscope
CN109884343B (en) * 2019-02-22 2023-12-19 浙江中医药大学 Light blocking device for direct projection image observation of transmission electron microscope
USD1003524S1 (en) * 2021-05-13 2023-10-31 Richard Nelson Williams Welding hood

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