CN203843345U - Bluetooth transmission based on-line arc monitoring device of welding face shield - Google Patents
Bluetooth transmission based on-line arc monitoring device of welding face shield Download PDFInfo
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- CN203843345U CN203843345U CN201320748263.1U CN201320748263U CN203843345U CN 203843345 U CN203843345 U CN 203843345U CN 201320748263 U CN201320748263 U CN 201320748263U CN 203843345 U CN203843345 U CN 203843345U
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Abstract
本实用新型公开了基于蓝牙传输的焊接防护面罩在线电弧监测装置，涉及一种监测装置。包括光敏传感器、距离传感器、传感器驱动电路、放大滤波电路、电源、电源控制模块、中央控制器、蓝牙模块、上位机或移动设备；光敏传感器、距离传感器连接传感器驱动电路输入端，传感器驱动电路、放大滤波电路连接中央控制器输入端，中央控制器连接蓝牙模块，蓝牙模块连接上位机或移动设备；电源连接电源控制模块，电源控制模块分别连接传感器驱动电路、中央控制器和蓝牙模块。本实用新型解决了现有技术用数字化智能焊接电源取代普通焊接电源可以实现焊接过程加以监控，存在设备成本投入较高，不适合大多数中小企业的生产需求的问题。
The utility model discloses an online arc monitoring device for a welding protective mask based on bluetooth transmission, which relates to a monitoring device. Including photosensitive sensor, distance sensor, sensor driving circuit, amplification and filtering circuit, power supply, power control module, central controller, Bluetooth module, host computer or mobile device; photosensitive sensor, distance sensor connected to the input end of the sensor driving circuit, sensor driving circuit, The amplification filter circuit is connected to the input terminal of the central controller, the central controller is connected to the Bluetooth module, and the Bluetooth module is connected to the upper computer or mobile device; the power supply is connected to the power control module, and the power control module is respectively connected to the sensor drive circuit, the central controller and the Bluetooth module. The utility model solves the problem that in the prior art, the welding process can be monitored by replacing the ordinary welding power supply with a digital intelligent welding power supply, but the equipment cost is relatively high and it is not suitable for the production needs of most small and medium-sized enterprises.
Description
Technical field
The utility model relates to a kind of monitoring device, particularly the monitoring device of a kind of welding face guard to welding arc blow-out and arc time and number of times.
Background technology
The arclight producing in welding production process comprises the intense radiation light such as infrared ray, ultraviolet ray and visible ray; tradition dark glass mirror bond pads protective face mask or automatic beam change protective face mask are exactly the injury that is subject to welding arc light and splashes to eyes and skin for protect welding operator to avoid in welding process, are the indispensable welding labour protection of manual welding operator apparatus.
In welding operation process, electric arc is not to burn always, and when correct welding, striking is arc extinction when every section of weld seam finishes afterwards, then carries out the welding of next section of weld seam.Whole welding operation process all can be accompanied by electric arc and ignites and extinguish alternately.And due to welding operator's carelessness or capabilities limits, can cause weld seam solder skip, welding line joint too much, speed of welding is too fast or cross slow and cause weldquality defect.In order to guarantee quality of weld joint, be necessary welding process to be monitored, find in time defect and record and reprocess, thereby improving quality, reduce costs, enhance productivity.Although replace the common source of welding current with the digital intelligent source of welding current, can realize above-mentioned monitoring requirement, equipment cost drops into higher, is not suitable for the Production requirement of most of medium-sized and small enterprises.Therefore, develop small-sized, portable multi-functional welding arc monitor device, for enterprise saves production cost, brings larger economic benefit, have important practical significance.
Utility model content
The utility model provides the welding face guard based on Bluetooth transmission online Electric arc monitoring device, the utility model has solved prior art and with the digital intelligent source of welding current, has replaced the common source of welding current and can realize welding process and monitored, exist equipment cost to drop into higher, be not suitable for the problem of the Production requirement of most of medium-sized and small enterprises.
For addressing the above problem, the utility model adopts following technical scheme: the online Electric arc monitoring device of welding face guard based on Bluetooth transmission, comprises light sensor 1, range sensor 2, sensor drive driving circuit 3, filtering and amplifying circuit 4, power supply 5, energy supply control module 6, central controller 7, bluetooth module 8, host computer or mobile device 9;
Light sensor 1, range sensor 2 connecting sensor drive circuit 3 inputs, sensor drive driving circuit 3, filtering and amplifying circuit 4 connect central controller 7 inputs, and central controller 7 connects bluetooth module 8, and bluetooth module 8 connects host computer or mobile device 9;
Power supply 5 connects energy supply control module 6, and energy supply control module 6 is connecting sensor drive circuit 3, central controller 7 and bluetooth module 8 respectively.
The utility model, in conjunction with the work characteristics of welding mask, utilizes blue tooth wireless communication and singlechip technology, designs a Electric arc monitoring device being integrated on solder side protective cover.
The beneficial effects of the utility model are: by being arranged on welding face guard, gather the optical signal of electric arc, real-time tracking monitoring welding process arc burning situation, obtain current interruption number of times and weld interval data, and by people's face distance perspective, should carry out the start and stop of control device, realize cheaply welding process record, improve welding efficiency, product quality is monitored.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Symbol description in figure: 1-light sensor, 2-range sensor, 3-sensor drive driving circuit, 4-filtering and amplifying circuit, 5-power supply, 6-energy supply control module, 7-central controller, 8-bluetooth module, 9-host computer or mobile device.
The specific embodiment
with best embodiment, the utility model is described in detail below
.
As shown in Figure 1, the online Electric arc monitoring device of welding face guard based on Bluetooth transmission, comprises light sensor 1, range sensor 2, sensor drive driving circuit 3, filtering and amplifying circuit 4, power supply 5, energy supply control module 6, central controller 7, bluetooth module 8, host computer or mobile device 9;
Light sensor 1, range sensor 2 connecting sensor drive circuit 3 inputs, sensor drive driving circuit 3, filtering and amplifying circuit 4 connect central controller 7 inputs, and central controller 7 connects bluetooth module 8, and bluetooth module 8 connects host computer or mobile device 9;
Power supply 5 connects energy supply control module 6, and energy supply control module 6 is connecting sensor drive circuit 3, central controller 7 and bluetooth module 8 respectively.
The course of work is as follows: before welding striking, hand-held welding face guard shelters from face, range sensor 2 sends switching signal by sensor drive driving circuit 3, central controller 7 control system startup work, and light sensor 1 starts continuous collecting arc optical signal; Power supply 5 is by 6 pairs of central controllers 7 of energy supply control module, sensor drive driving circuit 3 and bluetooth module 8 pressure regulation and power supply; Filtering and amplifying circuit 4 intercepting useful signals amplify, and in central controller 7, function calculates, and judges whether electric arc ignites, and calculates burning time, blow-out time and number of times, and data are carried out to radio broadcasting by bluetooth module 8; Treat that host computer or mobile device 9 show in real time to the received signal, store and add up, host computer or mobile device 9 can also be the mobile devices that Bluetooth chip is housed, the arc data of Real Time Observation welding process that can be flexible, portable.
Host computer or mobile device 9 can also by with bluetooth module 8 reverse communication, adjust the function parameter of central controller 7, thereby can carry out effective monitoring to dissimilar welding arc.
The goggles of welding face guard or automatic beam change mirror group inner side and periphery are installed light sensor, mounting distance sensor inside welding mask, they be connected to receive arclight signal with sensor drive driving circuit and by people's face from face shield Distance Judgment system time of running; Filtering and amplifying circuit connects central control unit chip, and input signal is filtered and amplified; Central controller is connected with bluetooth module, is used for the data after processing to broadcast and receive the data that host computer feeds back to; Power supply is connected with sensor drive driving circuit, central control unit and bluetooth module by energy supply control module, in order to provide different circuit required stable operating voltage; The collection signal of broadcasting by bluetooth module is received in real time by host computer, and to data show, Storage and Processing, realize the Real-Time Monitoring to welding process; Host computer also can transmit control signal to central control unit by the two-way communication of bluetooth module simultaneously, realizes the adjustment of monitoring device to realize dissimilar welding arc light detection.
Described central controller chip adopts 8 AVR single chip computer AT mega8 cores.
Bluetooth module adopts the cc2540 of bluetooth 4.0 technology, and user interface is used serial ports, and 2.4G both-way communication is low in energy consumption.
The utility model is realized in welding process low-cost, portable, monitor flexibly the fired state of welding arc, a kind of online Electric arc monitoring device for welding mask is provided, it adopts single-chip microcomputer to control, welding arclight line is surveyed, through after amplification filtering, adopt function algorithm judgement and statistics electric arc to ignite and fall time and number of times, by Bluetooth chip, be transferred in host computer or mobile device, thereby in real time, measure accurately conditions at the arc, comprise blow-out number of times, weld interval, the monitoring of realization to the uniformity of welding process and arc stability.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (1)
1. the online Electric arc monitoring device of the welding face guard based on Bluetooth transmission, it is characterized in that, comprise light sensor (1), range sensor (2), sensor drive driving circuit (3), filtering and amplifying circuit (4), power supply (5), energy supply control module (6), central controller (7), bluetooth module (8), host computer or mobile device (9);
Light sensor (1), range sensor (2) connecting sensor drive circuit (3) input, sensor drive driving circuit (3), filtering and amplifying circuit (4) connect central controller (7) input, central controller (7) connects bluetooth module (8), and bluetooth module (8) connects host computer or mobile device (9);
Power supply (5) connects energy supply control module (6), and energy supply control module (6) is connecting sensor drive circuit (3), central controller (7) and bluetooth module (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748263.1U CN203843345U (en) | 2013-11-25 | 2013-11-25 | Bluetooth transmission based on-line arc monitoring device of welding face shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748263.1U CN203843345U (en) | 2013-11-25 | 2013-11-25 | Bluetooth transmission based on-line arc monitoring device of welding face shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843345U true CN203843345U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320748263.1U Expired - Fee Related CN203843345U (en) | 2013-11-25 | 2013-11-25 | Bluetooth transmission based on-line arc monitoring device of welding face shield |
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| CN (1) | CN203843345U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643270A (en) * | 2020-04-29 | 2020-09-11 | 南京云岗智能科技有限公司 | Welding protective mask |
| CN115026382A (en) * | 2022-05-26 | 2022-09-09 | 南昌大学 | A welding arc detection sensor |
| CN115115192A (en) * | 2022-06-15 | 2022-09-27 | 浙江工业大学 | Method for detecting welding quality in manual welding process |
| US11813200B2 (en) | 2019-07-19 | 2023-11-14 | 3M Innovative Properties Company | Automatic darkening filter with simplified set-up |
-
2013
- 2013-11-25 CN CN201320748263.1U patent/CN203843345U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11813200B2 (en) | 2019-07-19 | 2023-11-14 | 3M Innovative Properties Company | Automatic darkening filter with simplified set-up |
| US12329689B2 (en) | 2019-07-19 | 2025-06-17 | 3M Innovative Properties Company | Automatic darkening filter with simplified set-up |
| CN111643270A (en) * | 2020-04-29 | 2020-09-11 | 南京云岗智能科技有限公司 | Welding protective mask |
| CN115026382A (en) * | 2022-05-26 | 2022-09-09 | 南昌大学 | A welding arc detection sensor |
| CN115115192A (en) * | 2022-06-15 | 2022-09-27 | 浙江工业大学 | Method for detecting welding quality in manual welding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20161125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |