CN110652395A - Welding mask for remote video transmission welding and control system - Google Patents
Welding mask for remote video transmission welding and control system Download PDFInfo
- Publication number
- CN110652395A CN110652395A CN201910883972.2A CN201910883972A CN110652395A CN 110652395 A CN110652395 A CN 110652395A CN 201910883972 A CN201910883972 A CN 201910883972A CN 110652395 A CN110652395 A CN 110652395A
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- welding
- video transmission
- remote video
- protective cover
- protection casing
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- 238000003466 welding Methods 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 10
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (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)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a welding mask and a control system for remote video transmission welding, which comprise a protective cover and clamping components, wherein the clamping components are arranged at the inner end parts of two sides of the protective cover and are used for being matched with the outer wall of a safety helmet; the upper end part of the front surface of the clamping assembly is provided with a fixed frame, and two sides of the upper end part of the front surface of the fixed frame are provided with the fixed frame; the inner side of the hinge seat is hinged with a hinge seat, the bottom of the hinge seat is provided with a hinge plate, and the front surface of the hinge plate is provided with a transparent protection plate; the inner side is provided with a driving component for the rotation of the hinged plate; the middle position of the top of the protective cover is provided with a mounting seat, and the top of the mounting seat is provided with a camera; the bottom in the protection casing outside is followed the protection casing encircles and installs flexible protection cloth, the positive bottom of protection casing is equipped with temperature sensor. The invention realizes the functions of automatically opening the protective cover body, enabling the protective cover body to be more convenient and more stable in pressing and adsorbing and convenient to disassemble.
Description
Technical Field
The invention relates to a welding mask, in particular to a welding mask for remote video transmission welding and a remote video transmission control system, and in particular relates to a control system of a welding mask for remote video transmission welding.
Background
The welding mask is a high-tech product integrating the subjects of optics, electronics, anthropology, materials science and the like, adopts high-quality LCD and glass-plated combination as a shading lens, a light sensing system on the lens can instantly detect the generation and disappearance of arc light when electric welding is detected, and rapidly drives liquid crystal to shade and change color and the like so as to safely and effectively filter harmful light, thereby protecting eyes and faces of welders from being damaged by arc light radiation, the welding mask is composed of an observation window, a light filter, a protection plate, a mask and the like, and has four types of hand-held masks, head-band masks, safety helmet masks and front-hanging glasses masks of safety helmets.
The welding face guard of the safety helmet face guard among the prior art is not convenient for to be in the same place with the safety helmet combination, and easy lax drops, and secondly the face guard window of safety helmet face guard needs artifical manual to open convenient inadequately, reduces work efficiency.
Disclosure of Invention
The invention mainly aims to provide a welding mask for remote video transmission welding and a control system, wherein a protective cover is clamped at the outer side of a safety helmet, a rotary adjusting cylinder is rotated to drive a threaded rod to rotate, a pressing and holding adjusting cylinder is driven to rotate by the threaded rod, the side wall of the safety helmet is pressed and held by the pressing and holding adjusting cylinder, air at the inner side of a sucker is sucked and held on the inner wall of the safety helmet more tightly by starting an air pump, a rotating shaft is driven to rotate by starting a double-head motor, a hinged plate is driven to rotate by the rotating shaft, and a through hole of a fixing frame is opened by the rotation of the hinged plate, so that observation is realized, and the protective cover is automatically opened, so that the protective cover is more convenient and fast to press, hold and adsorb more stably.
The purpose of the invention can be achieved by adopting the following technical scheme:
a welding mask and a control system for remote video transmission welding comprise a protective cover and clamping assemblies which are arranged at the inner end parts of two sides of the protective cover and are used for being matched with the outer wall of a safety helmet; the upper end part of the front surface of the clamping assembly is provided with a fixed frame, and two sides of the upper end part of the front surface of the fixed frame are provided with the fixed frame; the inner side of the hinge seat is hinged with a hinge seat, the bottom of the hinge seat is provided with a hinge plate, and the front surface of the hinge plate is provided with a transparent protection plate; the inner side is provided with a driving component for the rotation of the hinged plate; the middle position of the top of the protective cover is provided with a mounting seat, and the top of the mounting seat is provided with a camera; the bottom in the protection casing outside is followed the protection casing encircles and installs flexible protection cloth, the positive bottom of protection casing is equipped with temperature sensor.
Further, the centre gripping subassembly is including installing the disk body of protection casing outside end, first cavity cylinder is installed through the bearing to the inboard of disk body, the rotation regulation cylinder is installed through the bearing to the inside of first cavity cylinder, the inboard of rotation regulation cylinder be equipped with the threaded rod of the mutual complex of the inboard screw thread of rotation regulation cylinder.
Further, the outside of threaded rod is equipped with the pressure and holds the regulation cylinder, the pressure is held the regulation cylinder part and is located the inboard of first cavity cylinder, the bottom of holding the regulation cylinder is pressed and is installed the sucking disc, pressure sensor is installed at the top in the sucking disc, the air pump is installed to the bottom in the first cavity cylinder outside, the air pump pass through the pipeline with the sucking disc intercommunication.
Further, drive assembly is including installing the casing of the positive top of protection casing intermediate position department, the inboard of casing is equipped with double-end motor, the pivot is installed to double-end motor's two output ends, the pivot run through extremely inside with articulated seat is fixed.
Further, the transparent protection plate is provided with double filtering, the inner side of the protection cover is provided with an air filter screen, and the protection cover is made of high polymer materials and is formed in one step by a production process.
Further, flexible protection cloth is flexible solar panel, the inboard of flexible protection cloth is equipped with the magic and pastes the hook face.
The utility model provides a control system for long-range video transmission welded welding face guard, includes data acquisition conversion module, data acquisition conversion module is connected with ultrasonic sensor through the wire, central processing unit is connected with linear power amplifier module and low pressure control circuit electricity, linear power amplifier module passes through the wire and is connected with miniaturized band pass filter electricity, miniaturized band pass filter passes through the wire and is connected with 2.4HZ single-chip wireless transceiver electricity.
Further, the low-voltage control circuit is electrically connected with the air pump and the electromagnetic valve double-end motor through leads.
Further, central processing unit is connected with electric quantity detection module electricity, the lithium cell is connected with power supply circuit and electric quantity detection module electricity, and power supply circuit passes through the wire and is connected with central processing unit, PCI bus interface, data acquisition conversion module, camera, temperature sensor, ultrasonic sensor and 2.4HZ single-chip wireless transceiver electricity.
Further, the solar charging circuit and the charging circuit are electrically connected with the lithium battery through wires.
The invention has the beneficial technical effects that:
according to the welding mask and the control system for remote video transmission welding, the protective cover is clamped at the outer side of the safety helmet, the adjusting cylinder is rotated to drive the threaded rod to rotate, the pressing and holding adjusting cylinder is driven to rotate by the threaded rod, the side wall of the safety helmet is pressed and held by the pressing and holding adjusting cylinder, air at the inner side of the sucker is sucked by starting the air pump, so that the protective cover is clamped on the inner wall of the safety helmet more tightly, the rotating shaft is driven to rotate by starting the double-head motor, the hinged plate is driven to rotate by the rotating shaft, and the through hole of the fixing frame is opened by the rotation of the hinged plate, so that observation is realized, the protective cover is opened automatically, the pressing and holding adsorption is more stable, and the.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of a welding helmet and control system for remote video transmission welding according to the present invention;
FIG. 2 is a front cross-sectional view of a preferred embodiment of a welding helmet and control system for remote video transmission welding in accordance with the present invention;
FIG. 3 is a side cross-sectional view of a clamping assembly of a preferred embodiment of a welding helmet and control system for remote video transmission welding in accordance with the present invention;
fig. 4 is a control system diagram of a preferred embodiment of a welding helmet and control system for remote video transmission welding in accordance with the present invention.
In the figure: 1-fixed frame, 2-mounting seat, 3-camera, 4-rotating shaft, 5-shell, 6-hinged seat, 7-hinged plate, 8-protective cover, 9-flexible protective cloth, 10-temperature sensor, 11-clamping component, 12-double-head motor, 14-U-shaped hinged seat, 15-transparent protective plate, 16-first hollow cylinder, 17-rotary adjusting cylinder, 18-threaded rod, 19-disk body, 20-air pump, 21-pressure adjusting cylinder, 22-suction cup and 23-pressure sensor.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example one
As shown in fig. 1-4, the welding mask and control system for remote video transmission welding provided by the present embodiment includes a protective cover 8 and clamping assemblies 11 installed at inner ends of two sides of the protective cover 8 and used for cooperating with an outer wall of a safety helmet; the upper end part of the front surface of the clamping assembly 11 is provided with a fixed frame 1, and two sides of the upper end part of the front surface of the fixed frame 1 are provided with 14; a hinge seat 6 is hinged on the inner side of the hinge seat 14, a hinge plate 7 is installed at the bottom of the hinge seat 6, and a transparent protection plate 15 is installed on the front surface of the hinge plate 7; a driving assembly for rotating the hinge plate 7 is arranged on the inner side of the hinge plate 14; the middle position of the top of the protective cover 8 is provided with a mounting seat 2, and the top of the mounting seat 2 is provided with a camera 3; the bottom outside the protection cover 8 is provided with flexible protection cloth 9 along the protection cover 8 in a surrounding way, and the bottom of the front surface of the protection cover 8 is provided with a temperature sensor 10.
In this embodiment, the clamping assembly 11 includes a disk 19 mounted at the outer end of the shield 8, a first hollow cylinder 16 is mounted on the inner side of the disk 19 through a bearing, a rotation adjusting cylinder 17 is mounted on the inner side of the first hollow cylinder 16 through a bearing, and a threaded rod 18 is disposed on the inner side of the rotation adjusting cylinder 17 and is engaged with the inner side of the rotation adjusting cylinder 17 through a thread.
In this embodiment, a pressing and holding adjusting cylinder 21 is disposed on an outer side of the threaded rod 18, a portion of the pressing and holding adjusting cylinder 21 is located on an inner side of the first hollow cylinder 16, a suction cup 22 is mounted at a bottom of the pressing and holding adjusting cylinder 21, a pressure sensor 23 is mounted at a top portion of the suction cup 22, an air pump 20 is mounted at a bottom portion of an outer side of the first hollow cylinder 16, and the air pump 20 is communicated with the suction cup 22 through a pipeline.
In this embodiment, the driving assembly includes a housing 5 installed at a middle position of the top of the front surface of the protection cover 8, a double-head motor 12 is installed inside the housing 5, two output ends of the double-head motor 12 are provided with a rotating shaft 4, and the rotating shaft 4 penetrates through the inside of the rotating shaft 14 and is fixed with the hinge base 6.
In this embodiment, the transparent protection plate 15 is provided with double filtering, the inner side of the protection cover 8 is provided with an air filter screen, and the protection cover 8 is made of high polymer material and is formed in one step by a production process.
In this embodiment, flexible protection cloth 9 is flexible solar panel, and the inboard of flexible protection cloth 9 is equipped with the magic and pastes the hook face.
Through the outside with 8 centre gripping of protection casing in the safety helmet, thereby drive threaded rod 18 and rotate through rotating rotatory adjusting cylinder 17, it holds adjusting cylinder 21 and rotates to drive the pressure through threaded rod 18, hold adjusting cylinder 21 and press the safety helmet lateral wall and hold through pressing, absorb the inboard air of sucking disc 22 through starting air pump 20, thereby the centre gripping of fastening is at the safety helmet inner wall more, drive pivot 4 and rotate through starting double-end motor 12, drive articulated slab 7 through pivot 4 and rotate, rotate through articulated slab 7, thereby open the through-hole of fixed frame 1, thereby realize observing.
Example two
The utility model provides a control system for long-range video transmission welded welding face guard, includes data acquisition conversion module, and data acquisition conversion module is connected with ultrasonic sensor through the wire, and central processing unit is connected with linear power amplifier module and low pressure control circuit electricity, and linear power amplifier module passes through the wire and is connected with miniaturized band-pass filter electricity, and miniaturized band-pass filter passes through the wire and is connected with 2.4HZ single-chip wireless transceiver electricity.
In the present embodiment, the low-voltage control circuit is electrically connected to the air pump 20 and the solenoid valve double-headed motor 12 through wires.
In this embodiment, central processing unit is connected with electric quantity detection module electricity, and the lithium cell is connected with power supply circuit and electric quantity detection module electricity, and power supply circuit passes through the wire and is connected with central processing unit, PCI bus interface, data acquisition conversion module, camera 3, temperature sensor 10, ultrasonic sensor and 2.4HZ single-chip wireless transceiver electricity.
In the embodiment, the solar charging circuit and the charging circuit are electrically connected with the lithium battery through the conducting wire.
Receive and send data and send instruction through central processing unit, receive camera 3 through data acquisition conversion module, the data transmission that temperature sensor 10 and ultrasonic sensor detected is to data acquisition conversion module, transmit to PCI bus interface through data acquisition conversion module, data transmission that will gather through PCI bus interface is to the central processing unit in, it provides the electric energy through the lithium cell to detect the electric quantity through electric quantity detection module, amplify the signal through linear power amplification module, filter through miniaturized band pass filter, obtain data through 2.4HZ single-chip wireless transceiver, through low voltage control circuit control controlled load.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The utility model provides a be used for long-range video transmission welded welding face guard, is applied to the safety helmet face guard, its characterized in that:
comprises a protective cover (8) and clamping components (11) which are arranged at the inner end parts of two sides of the protective cover (8) and are used for being matched with the outer wall of the safety helmet; .
A fixed frame (1) is installed at the upper end part of the front surface of the clamping assembly (11), and two sides of the upper end part of the front surface of the fixed frame (1) are provided with a clamping device (14);
the inner side of the hinge seat (14) is hinged with a hinge seat (6), a hinge plate (7) is installed at the bottom of the hinge seat (6), and a transparent protection plate (15) is installed on the front surface of the hinge plate (7);
the inner side of the hinge plate (14) is provided with a driving assembly for rotating the hinge plate (7);
the middle position of the top of the protective cover (8) is provided with a mounting seat (2), and the top of the mounting seat (2) is provided with a camera (3);
the bottom in protection casing (8) outside is followed protection casing (8) encircle to install flexible protection cloth (9), the positive bottom of protection casing (8) is equipped with temperature sensor (10).
2. A welding helmet for remote video transmission welding as defined in claim 1, wherein: centre gripping subassembly (11) are including installing disk body (19) of protection casing (8) outside end portion, first cavity cylinder (16) are installed through the bearing to the inboard of disk body (19), rotatory regulation cylinder (17) are installed through the bearing to the inside of first cavity cylinder (16), the inboard of rotatory regulation cylinder (17) be equipped with threaded rod (18) that rotatory regulation cylinder (17) inboard screw thread was mutually supported.
3. A welding helmet for remote video transmission welding as defined in claim 2, wherein: the outside of threaded rod (18) is equipped with the pressure and holds regulation cylinder (21), the pressure is held and is adjusted cylinder (21) part and be located the inboard of first cavity cylinder (16), pressure is held the bottom of adjusting cylinder (21) and is installed sucking disc (22), pressure sensor (23) are installed at the top in sucking disc (22), air pump (20) are installed to the bottom in the first cavity cylinder (16) outside, air pump (20) through the pipeline with sucking disc (22) intercommunication.
4. A welding helmet for remote video transmission welding as defined in claim 1, wherein: drive assembly is including installing casing (5) of the intermediate position department at protection casing (8) positive top, the inboard of casing (5) is equipped with double-end motor (12), pivot (4) are installed to two outputs of double-end motor (12), pivot (4) run through extremely (14) inside with articulated seat (6) are fixed.
5. A welding helmet for remote video transmission welding as defined in claim 1, wherein: transparent guard plate (15) are equipped with dual filtering, the inboard of protection casing (8) is equipped with airstrainer, protection casing (8) are macromolecular material and for production technology one shot forming.
6. A welding helmet for remote video transmission welding as defined in claim 1, wherein: the flexible protective cloth (9) is a flexible solar panel, and the inner side of the flexible protective cloth (9) is provided with a hook-and-loop fastener.
7. A control system for a welding helmet for remote video transmission welding as defined in any one of claims 1-6, wherein: including data acquisition conversion module, data acquisition conversion module is connected with ultrasonic sensor through the wire, central processing unit is connected with linear power amplification module and low pressure control circuit electricity, linear power amplification module passes through the wire and is connected with miniaturized band pass filter electricity, miniaturized band pass filter passes through the wire and is connected with 2.4HZ single-chip wireless transceiver electricity.
8. A control system for a welding helmet for remote video transmission welding as defined in claim 7, wherein: the low-voltage control circuit is electrically connected with the air pump (20) and the electromagnetic valve double-end motor (12) through leads.
9. A control system for a welding helmet for remote video transmission welding as defined in claim 7, wherein: the central processing unit is connected with the electric quantity detection module electricity, the lithium battery is connected with the power supply circuit and the electric quantity detection module electricity, and the power supply circuit is connected with the central processing unit, the PCI bus interface, the data acquisition conversion module, the camera (3), the temperature sensor (10), the ultrasonic sensor and the 2.4HZ single-chip wireless transceiver electricity through wires.
10. A control system for a welding helmet for remote video transmission welding as defined in claim 7, wherein: the solar charging circuit and the charging circuit are electrically connected with the lithium battery through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883972.2A CN110652395B (en) | 2019-09-18 | 2019-09-18 | Welding mask for remote video transmission welding and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883972.2A CN110652395B (en) | 2019-09-18 | 2019-09-18 | Welding mask for remote video transmission welding and control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110652395A true CN110652395A (en) | 2020-01-07 |
| CN110652395B CN110652395B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910883972.2A Active CN110652395B (en) | 2019-09-18 | 2019-09-18 | Welding mask for remote video transmission welding and control system |
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| CN (1) | CN110652395B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4510625A (en) * | 1981-10-22 | 1985-04-16 | Nobuo Mizuki | Light-shielding protective mask |
| US4679255A (en) * | 1986-03-06 | 1987-07-14 | Kuhlman Thomas E | Welder's mask with remote controlled eye shield |
| CN2262907Y (en) * | 1996-06-21 | 1997-09-24 | 凌艳 | Multifuctional helment type mask |
| CN2855389Y (en) * | 2005-12-20 | 2007-01-10 | 连守治 | Protective mask for welding |
| CN101926704A (en) * | 2010-09-09 | 2010-12-29 | 王磊 | Helmet specially used for welding |
| CN104902858A (en) * | 2012-05-04 | 2015-09-09 | 伊利诺斯工具制品有限公司 | Welding helmet for detecting arc data |
| CN107807050A (en) * | 2017-10-26 | 2018-03-16 | 湖州丽瀑能源工程技术有限公司 | A kind of photovoltaic panel load test device |
| CN208100378U (en) * | 2018-04-10 | 2018-11-16 | 辽宁新科智能机器人科技有限公司 | A kind of industrial robot |
| CN109718007A (en) * | 2019-01-24 | 2019-05-07 | 安徽恒裕光电有限公司 | Formula mask is lifted in a kind of goggles |
| CN209275982U (en) * | 2018-12-29 | 2019-08-20 | 深圳中天昊电子科技有限公司 | A kind of mould lifting device |
-
2019
- 2019-09-18 CN CN201910883972.2A patent/CN110652395B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4510625A (en) * | 1981-10-22 | 1985-04-16 | Nobuo Mizuki | Light-shielding protective mask |
| US4679255A (en) * | 1986-03-06 | 1987-07-14 | Kuhlman Thomas E | Welder's mask with remote controlled eye shield |
| CN2262907Y (en) * | 1996-06-21 | 1997-09-24 | 凌艳 | Multifuctional helment type mask |
| CN2855389Y (en) * | 2005-12-20 | 2007-01-10 | 连守治 | Protective mask for welding |
| CN101926704A (en) * | 2010-09-09 | 2010-12-29 | 王磊 | Helmet specially used for welding |
| CN104902858A (en) * | 2012-05-04 | 2015-09-09 | 伊利诺斯工具制品有限公司 | Welding helmet for detecting arc data |
| CN107807050A (en) * | 2017-10-26 | 2018-03-16 | 湖州丽瀑能源工程技术有限公司 | A kind of photovoltaic panel load test device |
| CN208100378U (en) * | 2018-04-10 | 2018-11-16 | 辽宁新科智能机器人科技有限公司 | A kind of industrial robot |
| CN209275982U (en) * | 2018-12-29 | 2019-08-20 | 深圳中天昊电子科技有限公司 | A kind of mould lifting device |
| CN109718007A (en) * | 2019-01-24 | 2019-05-07 | 安徽恒裕光电有限公司 | Formula mask is lifted in a kind of goggles |
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| Publication number | Publication date |
|---|---|
| CN110652395B (en) | 2022-04-01 |
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Denomination of invention: A welding mask and control system for remote video transmission welding Granted publication date: 20220401 Pledgee: Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Panqiao sub branch Pledgor: WENZHOU XIDIN ELECTRONICS TECHNOLOGY CO.,LTD. Registration number: Y2024330000420 |