CN205626266U - Auto -changing shade electric welding face mask with wireless communication function - Google Patents
Auto -changing shade electric welding face mask with wireless communication function Download PDFInfo
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- CN205626266U CN205626266U CN201620368956.1U CN201620368956U CN205626266U CN 205626266 U CN205626266 U CN 205626266U CN 201620368956 U CN201620368956 U CN 201620368956U CN 205626266 U CN205626266 U CN 205626266U
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- 238000004891 communication Methods 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 title claims abstract description 26
- 230000033228 biological regulation Effects 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims description 4
- 230000002463 transducing effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000003750 conditioning effect Effects 0.000 abstract 2
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 206010063669 Photoelectric conjunctivitis Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 231100000075 skin burn Toxicity 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Arc Welding Control (AREA)
Abstract
The utility model discloses an auto -changing shade electric welding face mask with wireless communication function, the infrared inductive sensor among the infrared detection circuitry installs in the electric welding face mask outside, detects the electric welding arc light, and its signal output part is connected with the input of signal conditioning module, the regulation port of signal conditioning module is connected MCU central processing unit, wireless communication module and MCU central processing unit are connected through serial signal output port, drive output module is connected to MCU central processing unit's signal output part mouth, the utility model discloses increased wireless communication module, can use mobile terminal such as cell -phone, panel computer, through wireless communication's mode, adjusted the filter parameter on the electric welding face mask. Can make the face guard person's of wearing operation more convenient, increase user's experience, avoid the electric welding face mask's among the prior art regulation and the problem that shows the difficulty.
Description
Technical field
This utility model relates to preventer, is specifically related to a kind of automatic beam change electricity with wireless communication function
Welding mask.
Background technology
Electric welder's helmet is mainly used in when carrying out electric welding work protecting eyes, it is to avoid the purple that electric arc produces
Outside line and infrared ray harmful radiation, and the injury that eyes are caused by welding high light, stop electric ophthalmia
Occur.Also face is protected simultaneously, can effectively prevent splash that operation occurs and harmful body etc. to face
Portion causes infringement, reduces the generation of skin burn disease.
So that electric welder's helmet is more intelligent and perfect to the safeguard function of eyes, having in prior art can be certainly
The electric welder's helmet of dynamic darkening, but in order to realize automatic beam change function, need the filter in electric welder's helmet
Middle increase circuit structure.Its shortcoming is: in order to increase circuit structure so that the visual range of electric welder's helmet becomes
Little, it is awkward；It addition, for the parameter changing filter, need manually regulation, for carrying out
For the operator of electrical welding operation, it is inconvenient for.
Utility model content
For the deficiencies in the prior art, the utility model discloses a kind of automatic change with wireless communication function
Light face mask for electric welding.
The technical solution of the utility model is as follows:
A kind of automatic light-changing electric-welding face guard with wireless communication function, described electric welder's helmet includes filter
Device, filter is provided with lcd screen, also includes control system；Described control system includes MCU central authorities
Processor, infrared circuit, signal-adjusting module, wireless communication module and driving output module；Institute
The infrared induction sensor stated in infrared circuit is arranged on outside electric welder's helmet, detects electro-welding arc, its
Signal output part is connected with the input of described signal-adjusting module；The adjustable side of described signal-adjusting module
Mouth connects described MCU central processing unit；Described wireless communication module and described MCU central processing unit are by string
Row signal output port is connected；The signal output port of described MCU central processing unit connects driving output mould
Block；The outfan driving output module connects lcd screen；Also include providing for each circuit and module driving
The power circuit of power supply.
Its further technical scheme is: also include button adjustment module, the signal of described button adjustment module
Outfan connects MCU central processing unit.
Its further technical scheme is: the model of described MCU central processing unit is STM8L151；Described red
The transducing signal outfan of outer testing circuit connects the input of signal-adjusting module；Described signal-adjusting module
Regulation port be connected to the 31st pin of MCU central processing unit；Described wireless communication module is model
For the bluetooth communication module of CC2541, it is connected by serial signal port with MCU central processing unit；Institute
State the 32nd pin driving the input of output module to be connected to MCU central processing unit, drive output mould
The outfan of block connects lcd screen.
Its further technical scheme is: also include that button adjustment module, described button adjustment module include three
Individual button, is sequentially connected with the 35th pin of MCU central processing unit, the 48th pin and second respectively
18 pins.
Advantageous Effects of the present utility model is:
This utility model can add wireless communication module on the electric welder's helmet of automatic beam change existing, permissible
Use the mobile terminal such as mobile phone, panel computer, by the way of wireless telecommunications, to the filtration on electric welder's helmet
Device parameter is adjusted.Owing to can remotely control the parameter of the filter on electric welder's helmet, so reducing
In electric welder's helmet, the area of the regulation circuit of itself, accordingly, increases the viewing area of electric welder's helmet, can
Make the more convenient to operate of face mask wearer, add the experience of user, it is to avoid be of the prior art
The regulation of electric welder's helmet and the problem of display difficulty.
Accompanying drawing explanation
Fig. 1 is the block diagram of control system of the present utility model.
Fig. 2 is the schematic diagram of MCU central processing unit.
Fig. 3 is the schematic diagram of button adjustment module.
Detailed description of the invention
Generally, electric welder's helmet depending on being provided with filter on object area, in order to filter electro-welding arc, it is to avoid its
Injury to eyes.Filter can be provided with lcd screen, increase control system, by control system pair
The bright of lcd screen is secretly adjusted, and can realize regarding the function of object area darkening according to different duties.
Fig. 1 is the block diagram of control system of the present utility model.System is controlled as it is shown in figure 1, of the present utility model
System includes MCU central processing unit 1, infrared circuit 7, signal-adjusting module 3, wireless communication module 2
And drive output module 5.Infrared induction sensor in infrared circuit 7 is arranged on outside electric welder's helmet
Side, detects electro-welding arc, and its transducing signal outfan is connected with the input of signal-adjusting module 3.Letter
The regulation port of number adjustment module 3 connects MCU central processing unit 1.Wireless communication module 2 and MCU central authorities
Processor 1 is connected by serial signal output port.The signal output port of MCU central processing unit 1 is even
Connect driving output module 5, drive the outfan of output module 5 to connect lcd screen.Also include for each electricity
Road and module provide the power circuit driving power supply.
In the present embodiment, the model of MCU central processing unit 1 is STM8L151.Fig. 2 is MCU centre
The schematic diagram of reason device.Arc light when being welded by the detection of infrared induction sensor of infrared circuit 7, so
Afterwards this arc optical signal is amplified, transmits the input to signal-adjusting module 3.Signal-adjusting module 3
Regulation port be connected to the 31st pin PC0 of MCU central processing unit 1.Wireless communication module 2 is adopted
With model be CC2541 be the bluetooth communication module of main control chip, it meets bluetooth 4.0 standard, has spirit
Sensitivity is high, and the features such as stand-by power consumption is low are connected by serial signal port with MCU central processing unit 1.
Drive output module 5 to be connected to the 32nd pin PF0 of MCU central processing unit 1, drive output module
The voltage signal that MCU central processing unit 1 is exported is converted to AC signal by 5, drives on electric welder's helmet
Lcd screen.Wireless communication module 2 can also use WIFI module etc. other with the mould of wireless communication function
Block, can reach identical effect.
Although wireless communication module 2 can substitute for the function of original button regulation, but this utility model depends on
Old button adjustment module can be set, be used for directly being adjusted with the lcd screen on electric welder's helmet.Fig. 3
Being the schematic diagram of button adjustment module, as shown in Figure 1, Figure 2 and Figure 3, button adjustment module 4 includes three
Individual button KEY1～KEY3, be sequentially connected with respectively the 35th pin PD4 of MCU central processing unit 1,
48 pin PC5 and the 28th pin PC6.Three button KEY1～KEY3 regulate filter respectively
From the delay time secretly brightened and output darkness after the threshold of sensitivity, welding stopping.
Operation principle of the present utility model is:
By wireless communication module 2 or button adjustment module 4, the parameter of the filter on electric welder's helmet is entered
Row arrange, parameter include the threshold of sensitivity, welding stop after from the delay time secretly brightened and output darkness.
If using wireless communication module 2 to be configured, the APP of the mobile terminal such as mobile phone, computer be can be used directly,
By wireless communication module 2, all parameters of the filter on electric welder's helmet are carried out remotely located and aobvious
Show.
After electrical welding operation starts, the infrared signal that when infrared circuit 7 receives welding, electro-welding arc sends,
And this signal is amplified and filters, afterwards this signal is passed to signal-adjusting module 3.Signal Regulation mould
Input signal and the threshold of sensitivity arranged in advance, according to set different sensitivity, are compared by block 3
Relatively, after exceeding the threshold of sensitivity, action command is sent to MCU central processing unit 1, MCU central processing unit 1
Receive after this signal according to the output darkness set, export the electricity of corresponding darkness from the 32nd pin PF0
Pressure, by driving output module 5 to change into the AC signal of 40HZ, drives the LCD screen on electric welder's helmet
Curtain becomes corresponding darkness.
Above-described is only preferred implementation of the present utility model, and this utility model is not limited to above enforcement
Example.It is appreciated that those skilled in the art are straight on the premise of without departing from spirit of the present utility model and design
Connect and derive or the oher improvements and changes associated, be all considered as being included in protection domain of the present utility model it
In.
Claims (4)
1., with an automatic light-changing electric-welding face guard for wireless communication function, described electric welder's helmet included
Filter, filter is provided with lcd screen, it is characterised in that: also include control system；Described control is
System includes MCU central processing unit, infrared circuit, signal-adjusting module, wireless communication module and drives
Dynamic output module；Infrared induction sensor in described infrared circuit is arranged on outside electric welder's helmet, inspection
Surveying electro-welding arc, its signal output part is connected with the input of described signal-adjusting module；Described signal is adjusted
The regulation port of joint module connects described MCU central processing unit；In described wireless communication module and described MCU
Central processor is connected by serial signal output port；The signal output port of described MCU central processing unit
Connect and drive output module；The outfan driving output module connects lcd screen；Also include for each circuit
The power circuit driving power supply is provided with module.
2. as claimed in claim 1 with the automatic light-changing electric-welding face guard of wireless communication function, its feature
Being: also include button adjustment module, the signal output part of described button adjustment module connects MCU centre
Reason device.
3. as claimed in claim 1 with the automatic light-changing electric-welding face guard of wireless communication function, its feature
It is: the model of described MCU central processing unit is STM8L151；The transducing signal of described infrared circuit
Outfan connects the input of signal-adjusting module；The regulation port of described signal-adjusting module is connected to MCU
31st pin of central processing unit；Described wireless communication module be model be the bluetooth communication of CC2541
Module, is connected by serial signal port with MCU central processing unit；The input of described driving output module
End is connected to the 32nd pin of MCU central processing unit, drives the outfan of output module to connect LCD screen
Curtain.
4. as claimed in claim 3 with the automatic light-changing electric-welding face guard of wireless communication function, its feature
It is: also include that button adjustment module, described button adjustment module include three buttons, be sequentially connected with respectively
35th pin, the 48th pin and the 28th pin of MCU central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620368956.1U CN205626266U (en) | 2016-04-27 | 2016-04-27 | Auto -changing shade electric welding face mask with wireless communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620368956.1U CN205626266U (en) | 2016-04-27 | 2016-04-27 | Auto -changing shade electric welding face mask with wireless communication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205626266U true CN205626266U (en) | 2016-10-12 |
Family
ID=57061610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620368956.1U Expired - Fee Related CN205626266U (en) | 2016-04-27 | 2016-04-27 | Auto -changing shade electric welding face mask with wireless communication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205626266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199695A (en) * | 2018-10-24 | 2019-01-15 | 上海和宗焊接设备制造有限公司 | A kind of weld cap system and its control method that parameter is visual |
-
2016
- 2016-04-27 CN CN201620368956.1U patent/CN205626266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199695A (en) * | 2018-10-24 | 2019-01-15 | 上海和宗焊接设备制造有限公司 | A kind of weld cap system and its control method that parameter is visual |
| CN109199695B (en) * | 2018-10-24 | 2021-01-29 | 上海和宗焊接设备制造有限公司 | Welding cap system with visible parameters and control method thereof |
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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: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |