CN109512575A - A kind of high definition broad conducting automatic darkening welding filter lens and welding mask - Google Patents
A kind of high definition broad conducting automatic darkening welding filter lens and welding mask Download PDFInfo
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- CN109512575A CN109512575A CN201811340843.0A CN201811340843A CN109512575A CN 109512575 A CN109512575 A CN 109512575A CN 201811340843 A CN201811340843 A CN 201811340843A CN 109512575 A CN109512575 A CN 109512575A
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- fixedly connected
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- 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
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a kind of high definition broad conducting automatic darkening welding filter lens and welding masks, including mask body, liquid crystal display shell and liquid crystal display, the surface of liquid crystal display is fixedly connected with the inner surface of liquid crystal display shell, the front of liquid crystal display is fixedly connected with optical filter, the front of optical filter, which is fixedly connected with, destatics film, is related to welding mask technical field.Automatic darkening welding filter lens and welding mask is connected in the high definition broad, setting card slot is for installing frame, and near-sighted intermediate plate is set in frame, it can need to choose whether installation auxiliary lens according to the different of user, make visual impairment person that can also clearly observe pad situation, and user oneself does not have to wear glasses, it is not in influence wearing mask body can also arbitrarily assemble, it is easy to use, cooperate the use for dissipating cigarette device simultaneously, the smog generated when solderable is blown open, it avoids blocking sight, eliminate externality, substantially increase the quality of welding, structure is simple, it is easy to use.
Description
Technical field
The present invention relates to welding mask technical field, specially a kind of high definition broad conducting automatic darkening welding filter lens and
Welding mask.
Background technique
Welding is also referred to as welding, Rong and connects, and is a kind of jointing metal in a manner of heating, high temperature or high pressure or other thermoplastics
The manufacturing process and technology of property material such as plastics.The purpose of engagement: melting welding is reached in welding by following three approach -- and heating is intended to
The workpiece of engagement is allowed to be partially melting to form molten bath, just engages after the cooled and solidified of molten bath, and molten object of filling out can be added when necessary and assist, it
It is the welding processing for being suitble to various metals and alloy, is not required to pressure；The necessary butt-welding fitting of pressure welding -- welding process applies pressure, belongs to
The processing of various metal materials and part metals material；Soldering -- solder is done using metal material more low-melting than base material, is utilized
Liquid solder soaks base material, fills play movement, and diffuse into one another realization with base material and link weldment.It is suitable for the weldering of a variety of materials
Processing is connect, the welding processing of different metal or foreign peoples's material is also suitable for.There are many kinds of the energy sources of modern times welding, including gas
Body flame, electric arc, laser, electron beam, friction and ultrasonic wave etc..
Welding mask refers to the tool that protection operating personnel's safety is played in welding operation.It is collection optics, electronics, people
The high-tech product that the subjects such as body, materialogy are integrated.Sunshade lens, eyeglass are combined into using good LCD and glass plating group
On photoinduction system can when moment detecting electric welding arc light generation and disappearance, rapidly drive liquid crystal shading discoloration etc. with
Reach safely and effectively filtering noxious light, thus the injury for protecting the eye of welder, face that arc light is avoided to radiate.Welding mask is by seeing
Examine the composition such as window, optical filter, screening glass and mask.There are hand shield, fillet gas mask, helmet of head-guard and safety cap front hanging hole
Four seed type of mirror surface cover.
Existing welding mask is usually to directly adopt dark glass to reach the injury for eliminating strong light when welding to glasses,
Some better wear-type masks using can the liquid crystal display of automatic color-changing substitute dark glass, using more convenient, but wear-type
Welding mask have a general problem, be exactly to be inconvenient to wear glasses, user near-sighted at this time then can be because not seeing weldering
A large amount of smog can be generated when putting and influence welding quality, and welding, smog will affect the sight of observation, also will affect welding matter
Amount.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of high definition broad conducting automatic darkening welding filter lens and welderings
Junction cover, the welding mask for solving wear-type are inconvenient to wear glasses, and near-sighted user then can be due to not seeing solder joint at this time
A large amount of smog can be generated when influencing welding quality, and welding, smog will affect the sight of observation, also will affect asking for welding quality
Topic.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of high definition broad conducting is automatic to be become
Photocoagulation optical filtering and welding mask, including mask body, liquid crystal display shell and liquid crystal display, the surface of the liquid crystal display and liquid crystal
The inner surface of screen shell is fixedly connected, and the front of the liquid crystal display is fixedly connected with optical filter, and the front of the optical filter is fixed
It is connected with and destatics film, the front of the mask body is fixedly connected with circuit board, and the top of the liquid crystal display shell is fixed
It is connected with rotating block, and the left and right sides of rotating block passes through cylinder and the top of circuit board is rotatablely connected, the liquid crystal display
The back side of shell and be located at liquid crystal display two sides be fixedly connected to card slot, slidably connect frame between two card slots,
And the centre at the top of frame is fixedly connected with extraction block, the two sides of the frame offer groove compatible with card slot, institute
It states the two sides inside frame and slidably connects near-sighted intermediate plate, and the inside of frame offers insert compatible with near-sighted intermediate plate
Slot, the two sides of the frame are fixedly connected to fricting strip, the front of the mask body and lower section for being located at circuit board is solid
Surely it is connected with scattered cigarette device.
Preferably, the scattered cigarette device includes cylinder, and the surface of cylinder is fixed by the front of fixed ring and mask body
It connects, is fixedly connected with protective net on front side of the cylinder inner surface.
Preferably, the centre of the cylinder inner surface is fixedly connected with motor sleeve, the inside of the motor sleeve by connecting rod
It is fixedly connected with motor, and the front end of motor output shaft is fixedly connected with flabellum.
Preferably, filter cartridge, the mistake are fixedly connected between the front of the mask body and the top of circuit board
The front of filter box is fixedly connected with strainer, and the internal slide of the filter cartridge is connected with disassembly set.
Preferably, the two sides inside the disassembly set are fixedly connected to sponge sheet, described to dismantle the inside covered and be located at
Activated carbon grain is filled between two sponge sheets.
Preferably, the back side of the liquid crystal display shell and be located at liquid crystal display below be fixedly connected with electronic control device, institute
The surface for stating electronic control device has been respectively fixedly connected with display screen and key.
Preferably, earmuff, the two sides at the mask body back side are fixedly connected at left and right sides of the mask body
Between be fixedly connected with elastic band.
Preferably, the bottom of the liquid crystal display shell is fixedly connected with trapezoidal, and the top at the myopia intermediate plate back side is solid
Surely it is connected with and pulls item.
(3) beneficial effect
The present invention provides a kind of high definition broad conducting automatic darkening welding filter lens and welding masks.Have following beneficial
Effect:
(1), high definition broad conducting automatic darkening welding filter lens and welding mask, by the back side of liquid crystal display shell
And be located at liquid crystal display two sides be fixedly connected to card slot, slidably connect frame between two card slots, and at the top of frame in
Between be fixedly connected with extraction block, the two sides of frame offer groove compatible with card slot, and the two sides inside frame are slided
It is connected with near-sighted intermediate plate, and the inside of frame offers slot compatible with near-sighted intermediate plate, the two sides of frame are fixedly connected with
There is a fricting strip, the front of mask body and be located at below circuit board and be fixedly connected with scattered cigarette device, setting card slot is for installing
Frame, and near-sighted intermediate plate is set in frame, it can need to choose whether that near-sighted intermediate plate is installed according to the different of user, make myopia
Person can also clearly observe pad situation, and user oneself does not have to wear glasses, and be not in influence to wear mask body also
It can arbitrarily assemble, it is easy to use, while cooperating the use for dissipating cigarette device, the smog generated when solderable blows open, avoids blocking sight,
Externality is eliminated, substantially increases the quality of welding, and structure is simple, it is easy to use.
(2), high definition broad conducting automatic darkening welding filter lens and welding mask, by solid in the front of liquid crystal display 3
Surely be connected with optical filter, high-resolution, high conducting are main or are realized by optical filter, the coating on optical filter reach 16 layers with
On, allow all wavelengths in visible light to can be transferred through optical filter, without any blocking, to ultraviolet infrared and can effectively stop,
The front of optical filter, which is fixedly connected with, destatics film, and liquid crystal screen surfaces can generate electrostatic, and destaticing film is surface coating or stickup
Film, can be used for eliminating the electrostatic of liquid crystal display, then can avoid electrostatic so that dust is adsorbed to liquid crystal screen surfaces.
(3), high definition broad conducting automatic darkening welding filter lens and welding mask, by front in mask body with
Filter cartridge is fixedly connected between the top of circuit board, the front of filter cartridge is fixedly connected with strainer, and the inside of filter cartridge is sliding
Dynamic to be connected with disassembly set, the two sides inside disassembly set are fixedly connected to sponge sheet, dismantle the inside of set and are located at two sponges
It is filled with activated carbon grain between piece, by the way that filter cartridge is arranged, can be used for filtering the extraneous air being inhaled into, strainer, two are set
Sponge sheet and activated carbon grain, can layering, ensure that the quality of filtering, and then ensure that the health of user, and logical
The disassembly set that setting is slidably connected is crossed, take out disassembly set can together with activated carbon grain two sponge sheets, periodic replacement can be protected
Demonstrate,prove better filter effect.
(4), high definition broad conducting automatic darkening welding filter lens and welding mask, by the back side of liquid crystal display shell
And be located at below liquid crystal display and be fixedly connected with electronic control device, the surface of electronic control device be respectively fixedly connected with display screen and
Electronic control device is arranged in key, can be controlled by observation manipulation display screen and key the start and stop and parameter of liquid crystal display,
Better using effect being had reached, and simple to operate, by being arranged electronic control device inside mask body, can avoid
The problem of after permanent welding, flue dust is attached to display screen surface, influences observing effect.
(5), high definition broad conducting automatic darkening welding filter lens and welding mask, by the left and right of mask body two
Side is fixedly connected to earmuff, is fixedly connected with elastic band between the two sides at the mask body back side, is placed by setting earmuff
Ear be oppressed ear will not, and certain filtering can be carried out to noise, keep wearer more comfortable, and setting elastic band then may be used
Meet the wearing size of different users, it is convenient to wear.
Detailed description of the invention
Fig. 1 is the perspective view of structure of the invention；
Fig. 2 is the rearview of liquid crystal display shell structure of the present invention；
Fig. 3 is the top view of liquid crystal display shell partial structurtes of the present invention；
Fig. 4 is the cross-sectional view of the scattered cigarette device side structure of the present invention；
Fig. 5 is the cross-sectional view of filter cartridge side structure of the present invention；
Fig. 6 is optical filter of the present invention and the side view for destaticing film partial structurtes.
In figure, 1- mask body, 2- liquid crystal display shell, 3- liquid crystal display, 4- pull item, 5- circuit board, 6- rotating block, 7-
Card slot, 8- frame, 9- extract block, 10- groove, 11- myopia intermediate plate, 12- slot, trapezoidal of 13-, 14- fricting strip, 15- and dissipate cigarette
Device, 16- cylinder, 17- protective net, 18- motor sleeve, 19- motor, 20- flabellum, 21- filter cartridge, 22- strainer, 23- disassembly set,
24- sponge sheet, 25- activated carbon grain, 26- electronic control device, 27- display screen, 28- key, 29- earmuff, 30- elastic band, 31- are removed
Electrostatic film, 32- optical filter.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of high definition broad conducting automatic beam change welding
Optical filtering and welding mask, including mask body 1, liquid crystal display shell 2 and liquid crystal display 3, the front of mask body 1 and circuit board
Filter cartridge 21 is fixedly connected between 5 top, the front of filter cartridge 21 is fixedly connected with strainer 22, and the inside of filter cartridge 21 is sliding
Dynamic to be connected with disassembly set 23, the side on 23 surfaces of disassembly set offers through slot, takes out convenient for that will dismantle set 23, inside disassembly set 23
Two sides be fixedly connected to sponge sheet 24, the inside of disassembly set 23 and be located between two sponge sheets 24 and be filled with activated carbon grain
25, by the way that filter cartridge 21 is arranged, it can be used for filtering the extraneous air being inhaled into, 22, two sponge sheets 24 of strainer and activity be set
Carbon granule 25, can layering, ensure that the quality of filtering, and then ensure that the health of user, and by setting sliding
The disassembly set 23 of connection, take out disassembly set 23 can together two sponge sheets 24 with activated carbon grain 25, periodic replacement can guarantee
Better filter effect, the back side of liquid crystal display shell 2 and the lower section for being located at liquid crystal display 3 are fixedly connected with electronic control device 26, electricity
The surface of sub- control device 26 has been respectively fixedly connected with display screen 27 and key 28, and electronic control device 26 is arranged, and can be grasped by observation
Display screen 27 and key 28 are controlled, the start and stop and parameter of liquid crystal display 3 are controlled, has reached better using effect, and operate
Simple and convenient, by being arranged electronic control device 26 inside mask body 1, after can avoid permanent welding, flue dust is attached to aobvious
27 surface of display screen, the problem of influencing observing effect, the left and right sides of mask body 1 is fixedly connected to earmuff 29, mask body 1
It is fixedly connected with elastic band 30 between the two sides at the back side, ear is placed by setting earmuff 29, be oppressed ear will not, and
Certain filtering can be carried out to noise, keeps wearer more comfortable, and setting elastic band 30 can then meet the wearing ruler of different users
Very little, convenient to wear, the bottom of liquid crystal display shell 2 is fixedly connected with trapezoidal 13, is fixedly connected at the top of near-sighted 11 back side of intermediate plate
Pull item 4, setting pulls item 4 convenient for extracting near-sighted intermediate plate 11 out, the surface of liquid crystal display 3 and the inner surface of liquid crystal display shell 2
It is fixedly connected, the front of liquid crystal display 3 is fixedly connected with optical filter 32, and high-resolution, high conducting are main or real by optical filter 32
Existing, the coating on optical filter 32 reaches 16 layers or more, allows all wavelengths in visible light to can be transferred through optical filter 32, does not appoint
What stops, and to ultraviolet infrared and can effectively stop, the front of optical filter 32, which is fixedly connected with, destatics film 31,3 table of liquid crystal display
Face can generate electrostatic, destatic the film that film 31 is surface coating or stickup, can be used for eliminating the electrostatic of liquid crystal display 3, then can avoid
Electrostatic makes dust be adsorbed to 3 surface of liquid crystal display, and the front of mask body 1 is fixedly connected with circuit board 5, liquid crystal display shell 2
Top be fixedly connected with rotating block 6, and the left and right sides of rotating block 6 passes through cylinder and the top rotation of circuit board 5 connects
It connects, the back side of the liquid crystal display shell 2 and two sides for being located at liquid crystal display 3 are fixedly connected to card slot 7, the company of sliding between two card slots 7
Be connected to frame 8, and the centre at 8 top of frame is fixedly connected with and extracts block 9, extract block 9 make for convenience extract frame 8,
The two sides of frame 8 offer groove 10 compatible with card slot 7, and setting groove 10 is the thickness in order to reduce card slot 7, card slot
7 surfaces are flushed with the surface of frame 8, and the two sides inside frame 8 slidably connect near-sighted intermediate plate 11, and near-sighted intermediate plate 11 can be equipped with
The eyeglass of a variety of substantially degrees, such as 300 degree, 400 degree are not detailed degrees, and the inside of frame 8 offers and presss from both sides with myopia
The compatible slot 12 of piece 11, the two sides of frame 8 are fixedly connected to fricting strip 14, and fricting strip 14 is soft materials, can be improved
Frictional force, avoid frame 8 slide, the front of mask body 1 and be located at circuit board 5 lower section be fixedly connected with scattered cigarette device 15,
Cigarette device 15 is dissipated while outside blow, and the part in mask can be discharged by the exhaust gas that user breathes out, setting card slot 7 is used for
Frame 8 is installed, and near-sighted intermediate plate 11 is set in frame 8, can need to choose whether that near-sighted folder is installed according to the different of user
Piece 11 makes myope that can also clearly observe pad situation, and user oneself does not have to wear glasses, and is not in influence to wear
The near-sighted intermediate plate 11 of the case where mask body 1, two sides can also be assembled arbitrarily, easy to use, while cooperate the use for dissipating cigarette device 15,
The smog generated when solderable is blown open, is avoided blocking sight, is eliminated externality, substantially increases the quality of welding, and tie
Structure is simple, easy to use, and dissipating cigarette device 15 includes cylinder 16, and the surface of cylinder 16 passes through the front of fixed ring and mask body 1
Be fixedly connected, be fixedly connected with protective net 17 on front side of 16 inner surface of cylinder, protective net 17 for protecting flabellum 20, avoid using
Person's finger or other foreign matters touch the flabellum 20 in high-speed rotation, cause finger injuries or flabellum 20 impaired, table in cylinder 16
The centre in face is fixedly connected with motor sleeve 18 by connecting rod, and the inside of motor sleeve 18 is fixedly connected with motor 19, and motor 19 is defeated
The front end of shaft is fixedly connected with flabellum 20.
In use, mask body 1 is worn on user's head by elastic band 30, electronic control device is started by key 28
26, it then can be normally carried out welding, pad is observed by liquid crystal display 3, can also pass through starting switch inside mask body 1
Starter motor 19, motor 19 drive flabellum 20 to rotate, and blow the smog generated when welding open using air-flow, avoid blocking sight,
The electrostatic that film 31 eliminates liquid crystal display 3 is destaticed simultaneously, prevents absorption flue dust from can pass through trapezoidal if user is A nearsighted person
13 rotation liquid crystal display shells 2, then take out the near-sighted intermediate plate 11 for being substantially suitble to oneself degree, are inserted into the slot 12 of frame 8
It is interior, then frame 8 can be injected between two card slots 7, then be closed upper liquid crystal display shell 2, and then near-sighted intermediate plate can be passed through
11 indirect observation pads keep clarity, and air when user breathes is passed in and out by filter cartridge 21, and extraneous has flue dust
Air when entering filter cartridge 21, by 25 layering of strainer 22, sponge sheet 24 and activated carbon grain, keep the cleaning of air,
Periodically disassembly set 23 is removed and is replaced.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of high definition broad conducting automatic darkening welding filter lens and welding mask, including mask body (1), liquid crystal display shell
(2) it is fixedly connected with liquid crystal display (3), the surface of the liquid crystal display (3) with the inner surface of liquid crystal display shell (2), it is characterised in that:
The front of the liquid crystal display (3) is fixedly connected with optical filter (32), and the front of the optical filter (32), which is fixedly connected with, to be destaticed
The front of film (31), the mask body (1) is fixedly connected with circuit board (5), and the top of the liquid crystal display shell (2) is fixed
It is connected with rotating block (6), and the left and right sides of rotating block (6) passes through cylinder and the top of circuit board (5) is rotatablely connected, institute
It states the back side of liquid crystal display shell (2) and is fixedly connected to card slot (7) positioned at the two sides of liquid crystal display (3), two card slots (7)
Between slidably connect frame (8), and the centre at the top of frame (8) be fixedly connected with extract block (9), the two of the frame (8)
Side, which is offered, slidably connects near-sighted intermediate plate with card slot (7) compatible groove (10), the internal two sides of the frame (8)
(11), and the inside of frame (8) offers and the compatible slot (12) of near-sighted intermediate plate (11), the two sides of the frame (8) are equal
Be fixedly connected with fricting strip (14), the front of the mask body (1) and be located at circuit board (5) below be fixedly connected with it is scattered
Cigarette device (15).
2. high definition broad conducting automatic darkening welding filter lens according to claim 1 and welding mask, it is characterised in that:
The scattered cigarette device (15) includes cylinder (16), and the surface of cylinder (16) is fixed by the front of fixed ring and mask body (1)
It connects, is fixedly connected with protective net (17) on front side of cylinder (16) inner surface.
3. high definition broad conducting automatic darkening welding filter lens according to claim 2 and welding mask, it is characterised in that:
The centre of cylinder (16) inner surface is fixedly connected with motor sleeve (18) by connecting rod, and the inside of the motor sleeve (18) is fixed
It is connected with motor (19), and the front end of motor (19) output shaft is fixedly connected with flabellum (20).
4. high definition broad conducting automatic darkening welding filter lens according to claim 1 and welding mask, it is characterised in that:
Filter cartridge (21), the filter cartridge are fixedly connected between the front of the mask body (1) and the top of circuit board (5)
(21) front is fixedly connected with strainer (22), and the internal slide of the filter cartridge (21) is connected with disassembly set (23).
5. high definition broad conducting automatic darkening welding filter lens according to claim 4 and welding mask, it is characterised in that:
The internal two sides of the disassembly set (23) are fixedly connected to sponge sheet (24), and the disassembly covers the inside of (23) and is located at two
Activated carbon grain (25) are filled between sponge sheet (24).
6. high definition broad conducting automatic darkening welding filter lens according to claim 4 and welding mask, it is characterised in that:
The back side of the liquid crystal display shell (2) and be located at liquid crystal display (3) below be fixedly connected with electronic control device (26), the electronics
The surface of control device (26) has been respectively fixedly connected with display screen (27) and key (28).
7. high definition broad conducting automatic darkening welding filter lens according to claim 4 and welding mask, it is characterised in that:
It is fixedly connected to earmuff (29) at left and right sides of the mask body (1), it is solid between the two sides at mask body (1) back side
Surely elastic band (30) are connected with.
8. high definition broad conducting automatic darkening welding filter lens according to claim 4 and welding mask, it is characterised in that:
The bottom of the liquid crystal display shell (2) is fixedly connected with trapezoidal (13), and the top at described myopia intermediate plate (11) back side is fixed to be connected
It is connected to and pulls item (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340843.0A CN109512575A (en) | 2018-11-12 | 2018-11-12 | A kind of high definition broad conducting automatic darkening welding filter lens and welding mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340843.0A CN109512575A (en) | 2018-11-12 | 2018-11-12 | A kind of high definition broad conducting automatic darkening welding filter lens and welding mask |
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| Publication Number | Publication Date |
|---|---|
| CN109512575A true CN109512575A (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811340843.0A Pending CN109512575A (en) | 2018-11-12 | 2018-11-12 | A kind of high definition broad conducting automatic darkening welding filter lens and welding mask |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576755A (en) * | 2021-09-30 | 2021-11-02 | 南通佳固劳护用品有限公司 | Multifunctional welding helmet |
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| CN105213093A (en) * | 2015-09-14 | 2016-01-06 | 韩聪 | A kind of electric welder's helmet |
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| CN206508113U (en) * | 2016-08-24 | 2017-09-22 | 昆山市海宣电子有限公司 | A kind of welding face guard |
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| CN113576755A (en) * | 2021-09-30 | 2021-11-02 | 南通佳固劳护用品有限公司 | Multifunctional welding helmet |
| CN113576755B (en) * | 2021-09-30 | 2021-12-07 | 南通佳固劳护用品有限公司 | Multifunctional welding helmet |
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Application publication date: 20190326 |