CN205234769U - Automatic become light electric welding face mask filter parameter adjustment display device - Google Patents
Automatic become light electric welding face mask filter parameter adjustment display device Download PDFInfo
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- CN205234769U CN205234769U CN201520995535.7U CN201520995535U CN205234769U CN 205234769 U CN205234769 U CN 205234769U CN 201520995535 U CN201520995535 U CN 201520995535U CN 205234769 U CN205234769 U CN 205234769U
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Abstract
The utility model provides an automatic become light electric welding face mask filter parameter adjustment display device, combine through emitting diode and singlechip, it shows shading number and throws optical mode to arrange into 18 digital shapes by emitting diode on the circuit, arrange into a plurality of columns and come display sensitivity and time delay, again by moulding a leaded light, cover scattering printing opacity PVC membrane on moulding the piece, when lighting corresponding emitting diode, can the visual display shading number, throw optical mode, also can determine the sensitivity height according to the length or the height of the bright lamp of column, time delay length, battery indicator. The processing ease, the demonstration is directly perceived, the precision is high, though darker environment also can be clear operation setting, adjusting parameter. Can use full -automatic chip mounter to accomplish the weldment work of components and parts on the circuit board, avoid the manual welding to minute components and parts, effectively avoid lou welding the rosin joint, avoid the waste of welding wire, practice thrift the cost of labor greatly, reliability of an item, stability have obtained very big improvement.
Description
Technical field
The utility model belongs to electric welder's helmet field, relates to a kind of automatic light-changing electric-welding face guard filter params and regulatesDisplay device.
Background technology
Electric welder's helmet is a kind of indispensable instrument in industrial production, for the process at all kinds of electric weldingsIn be used for protecting operating personnel's eyes, face and ear etc. not produced by electric welding arc light radiation, protection electricityWelder people's production safety and healthy.
Enter after 21st century, electric welder's helmet progressively develops into automatic light-changing electric-welding face guard, uses automatically and becomesLight face mask for electric welding carries out electric welding operation, is conducive to enhance productivity, and improves the product quality of electric welding workpiece,Be conducive to better protect the healthy of electric welding operating personnel, produce and obtain in developed countries such as America and EuropesBe widely used.
Automatic light-changing electric-welding face guard is made up of several parts such as headband, face shield, filters, and wherein filter is as coreParts, are mainly made up of power supply, sensor, liquid crystal group, adjusting display device etc. General adjusting showsParameter has: one. shade number; Form shading by the numerals such as 4,5,6,7,8,9,10,11,12,13Number, represent different blackness; Two. polishing pattern; Under this pattern, can not become light, wear face shield work and playThe effect of Anti-splash; Three. sensitivity; Under different sensitivity, can carry out electric welding, gas guarantor weldering, argon arc weldingEtc. all kinds of welding operations; Four. time delay; The pellucidity that returns to normal within 0.1-1 second after welding finishes, protectsEyeshield eyeball is not injured by electric welding solute high light; Five. power supply instruction; Internal cell electric weight is not enough to be shown.
Show that at present these parameters mainly contain following two schemes: one. corresponding function by adjustable potentiometer, dialThe physical devices such as key regulate, and relevant parameter is printed on around function key, and the major defect of this scheme is due to electricityThe shortcomings such as Router Simulation components and parts form, and device error is larger, and corresponding scale is inaccurate; Two. by liquid crystalShow parameter, the advantage of this scheme is that precision is higher, and shortcoming is that production cost is higher, complex manufacturing.
Utility model content
For the problems referred to above, applicant, through Improvement, now provides a kind of automatic light-changing electric-welding face guard filterParameter regulate display device, object be make the operation of automatic light-changing electric-welding face guard filter more directly perceived, more convenient,Production technology is simpler, cost is lower, quality is more reliable.
The technical solution of the utility model is as follows:
A kind of automatic light-changing electric-welding face guard filter params regulates display device, comprise single-chip microcomputer, light emitting diode,Plastic and scattering printing opacity PVC film; Described single-chip microcomputer connects described light emitting diode, and described light emitting diode isSpot light, a part of light emitting diode is arranged into numeral " 18 " shape, and another part light emitting diode is arrangedBecome several " post " shapes, on described plastic, engrave the hollow out of numeral " 18 " and engraving of several " post " shapesSky, numeral " 18 " shape that described light emitting diode is arranged in and several " post " shape correspondences are placed on instituteState in the hollow out of the numeral " 18 " of engraving on plastic and in the hollow out of several " post " shapes, described scattering is saturatingLight PVC film covers on described plastic.
Further, the light emitting diode that is arranged in numeral " 18 " shape described in shows shade number by numeralWith polishing pattern. The described light emitting diode that is arranged in several " post " shapes shows by the column-shape strip digital display of lightingSensitivity and time delay.
And, further, described single-chip microcomputer have LED_CS0, LED_CS1, LED_CS2, SEGA,SEGB, SEGC, SEGD, SEGE, SEGF, SEGG pin; The LED_CS0 pin of single-chip microcomputer is through firstAfter resistance, connect respectively the first positive pole to the 7th light emitting diode, the first negative pole to the 7th light emitting diodeConnect successively SEGA, SEGB, SEGC, SEGD, SEGE, SEGF, the SEGG pin of single-chip microcomputer; MonolithicThe LED_CS1 pin of machine connects respectively first in the first to the 5th dichromatic LED after the second resistanceThe positive pole of kind color LEDs, and the positive pole of the 8th light emitting diode; The LED_CS2 of single-chip microcomputerThe second kind color that pin connects respectively in the first to the 5th dichromatic LED after the 3rd resistance is sent outThe positive pole of optical diode, and the positive pole of the 9th light emitting diode and the tenth light emitting diode; First to the 5thSEGA, SEGB, SEGC, SEGD, SEGE that the negative pole of dichromatic LED connects single-chip microcomputer successively drawPin; The 8th light emitting diode is connected the SEGF pin of single-chip microcomputer with the 9th light emitting diode negative pole; The tenthThe negative pole of optical diode connects the SEGG pin of single-chip microcomputer.
Useful technique effect of the present utility model is:
The utility model, by light emitting diode and single-chip microcomputer combination, is arranged and is established on circuit by light emitting diodeCount into numeral " 18 " shape show shade number and polishing pattern, with light emitting diode arrange be designed to multiple" post " shape shows different sensitivity and time delay, then by plastic leaded light, covers scattering printing opacity on plasticPVC film, in the time lighting corresponding light emitting diode, can very intuitively show shade number, polishing pattern, alsoCan judge sensitivity height, time delay length, electric weight demonstration etc. according to the length of column bright light or height.
Compare with filter general on present market, the utlity model has processing ease, intuitive display, essenceSpend high feature. Owing to being self luminous, even also can gem-purely grasp at relatively dark environmentArrange, regulate parameter.
Aspect filter production, because the utility model can complete components and parts at circuit with full-automatic chip mounterWelding job on plate, has avoided point components and parts as dialled the artificial welding of key, adjustable potentiometer, Ke YiyouEffect is avoided solder skip rosin joint, avoids the waste of welding wire, has greatly saved cost of labor, and the reliability of product,Stability is greatly improved.
Advantage of the present utility model will provide in the description of detailed description of the invention part below, part will underIn the description of face, become obviously, or recognize by practice of the present utility model.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of light emitting diode composition numeral of the present utility model " 18 " part.
Fig. 2 is the circuit theory diagrams of light emitting diode composition " post " shape part of the present utility model.
Fig. 3 is the circuit theory diagrams of single-chip microcomputer of the present utility model.
Fig. 4 is the structural representation of plastic of the present utility model.
Fig. 5 is the schematic diagram of scattering printing opacity PVC film of the present utility model, i.e. the front view of device entirety.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
The utility model is made up of single-chip microcomputer, light emitting diode, plastic and scattering printing opacity PVC film.
Light emitting diode in the utility model is spot light, and a part of light emitting diode is arranged into numeral" 18 " shape, another part light emitting diode is arranged into several " post " shapes, and light emitting diode is subject to monolithicMachine control. The circuit of single-chip microcomputer and light emitting diode composition as shown in FIG. 1 to 3.
Refer to Fig. 3, single-chip microcomputer comprise LED_CS0, LED_CS1, LED_CS2, SEGA, SEGB, SEGC,SEGD, SEGE, SEGF, SEGG pin.
Refer to Fig. 1, the LED_CS0 pin of single-chip microcomputer, after resistance R 1, is distinguished connecting luminous diodeThe positive pole of D6, D7, D8, D9, D10, D17, D18, light emitting diode D6, D7, D8, D9, D10,The negative pole of D17, D18 connect successively single-chip microcomputer SEGA, SEGB, SEGC, SEGD, SEGE, SEGF,SEGG pin.
Refer to Fig. 2, the LED_CS1 pin of single-chip microcomputer, after resistance R 3, connects respectively dual color light emitting twoThe positive pole of the first kind color LEDs in each left side in utmost point pipe D12, D13, D14, D15, D16,And the positive pole of light emitting diode D35. The LED_CS2 pin of single-chip microcomputer, after resistance R 4, connects respectivelyThe second kind colour light emitting two on right side separately in dichromatic LED D12, D13, D14, D15, D16The positive pole of utmost point pipe, and the positive pole of light emitting diode D36, D37. Dichromatic LED D12, D13,Every group of first kind color LEDs in D14, D15, D16 and the second kind color LEDsNegative pole link together, and SEGA, the SEGB, SEGC, SEGD, the SEGE that connect successively single-chip microcomputer drawPin. Light emitting diode D35, D36 negative pole connect the SEGF pin of single-chip microcomputer, and light emitting diode D37's is negativeThe utmost point connects the SEGG pin of single-chip microcomputer.
The structure of plastic as shown in Figure 4, comprises a device framework, and it is aobvious that device framework is provided with a parameterShow panel, on parameter display panel, engrave the hollow out of numeral " 18 " and the hollow out of several " post " shapes.This plastic is covered to the circuit top described in Fig. 1～Fig. 3, light emitting diode in circuit is arranged inNumeral " 18 " shape and several " post " shape correspondences be placed on the hollow out of the numeral " 18 " of engraving on plasticIn and in the hollow out of several " post " shapes. Then scattering printing opacity PVC film is as shown in Figure 5 covered and mouldedOn part, by diffused light effect, could clearly demonstrate the stroke that normal energy is seen. Fig. 5 is also this realityWith the whole structure figure after novel installation.
Refer to Fig. 5, operating instruction of the present utility model is as follows:
1, " Shade ", " Delay ", " Sensi. " are respectively shade number, time delay, three buttons of sensitivity.
2, when push button " Shade " will show " 13 ", " 12 ", " 11 ", " 10 ", " 9 ", " 8 "Deng shade number, in the time of automatic light-changing electric-welding face guard electric welding, be darkened to corresponding darkness.
3, when push button " Delay " is just according to the number of column light beam, at automatic light-changing electric-welding face guard electricityWeldering finishes rear corresponding delay.
4, when push button " Sensi. " is just according to the number of column light beam, can judge different light intensityWeak corresponding sensitivity.
5, in shade number " 9 ", grow button 3 seconds, show 4, thereby reach polishing pattern, because ofBe " 4 " for automatic light-changing electric-welding face guard normality in constant light is exactly shade number. Polishing pattern is simpleUnderstanding is exactly constant light, is equivalent to wear safety goggles work, can protect eyes, face, ear.
Above-described is only preferred embodiment of the present utility model, and the utility model is not limited to above enforcementExample. Be appreciated that those skilled in the art are direct under the prerequisite that does not depart from basic conception of the present utility modelDerive or the oher improvements and changes associated, within all should thinking and being included in protection domain of the present utility model.
Claims (4)
1. automatic light-changing electric-welding face guard filter params regulates a display device, it is characterized in that: comprise listSheet machine, light emitting diode, plastic and scattering printing opacity PVC film; Described single-chip microcomputer connects described light emitting diode,Described light emitting diode is spot light, and a part of light emitting diode is arranged into numeral " 18 " shape, another portionPoint light emitting diode is arranged in several " post " shapes, on described plastic, engrave numeral " 18 " hollow out andThe hollow out of several " post " shapes, numeral " 18 " shape that described light emitting diode is arranged in and several " post "Shape correspondence is placed in the hollow out of the numeral " 18 " of engraving on described plastic and the hollow out of several " post " shapesIn, described scattering printing opacity PVC film covers on described plastic.
2. automatic light-changing electric-welding face guard filter params according to claim 1 regulates display device, itsBe characterised in that: described in be arranged in numeral " 18 " shape light emitting diode show shade number and throwing by numeralOptical mode.
3. automatic light-changing electric-welding face guard filter params according to claim 1 regulates display device, itsBe characterised in that: described in be arranged in several " post " shapes light emitting diode show spirit by the column-shape strip digital display of lightingSensitivity and time delay.
4. regulate according to the automatic light-changing electric-welding face guard filter params described in any one in claim 1～3Display device, is characterized in that:
Described single-chip microcomputer have LED_CS0, LED_CS1, LED_CS2, SEGA, SEGB, SEGC, SEGD,SEGE, SEGF, SEGG pin;
The LED_CS0 pin of single-chip microcomputer connects respectively the first to the 7th light-emitting diodes after the first resistance (R1)The positive pole of pipe (D6, D7, D8, D9, D10, D17, D18), the first to the 7th light emitting diode (D6,D7, D8, D9, D10, D17, D18) negative pole connect successively single-chip microcomputer SEGA, SEGB, SEGC,SEGD, SEGE, SEGF, SEGG pin;
The LED_CS1 pin of single-chip microcomputer connects respectively the first to the 5th dual color light emitting after the second resistance (R3)The positive pole of the first kind color LEDs in diode (D12, D13, D14, D15, D16),And the positive pole of the 8th light emitting diode (D35);
The LED_CS2 pin of single-chip microcomputer connects respectively the first to the 5th dual color light emitting after the 3rd resistance (R4)The positive pole of the second kind color LEDs in diode (D12, D13, D14, D15, D16),And the positive pole of the 9th light emitting diode (D36) and the tenth light emitting diode (D37);
The negative pole of the first to the 5th dichromatic LED (D12, D13, D14, D15, D16) connects successivelyConnect SEGA, SEGB, SEGC, SEGD, the SEGE pin of single-chip microcomputer; The 8th light emitting diode (D35) andThe 9th light emitting diode (D36) negative pole connects the SEGF pin of single-chip microcomputer; The tenth light emitting diode (D37)Negative pole connect the SEGG pin of single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995535.7U CN205234769U (en) | 2015-12-03 | 2015-12-03 | Automatic become light electric welding face mask filter parameter adjustment display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995535.7U CN205234769U (en) | 2015-12-03 | 2015-12-03 | Automatic become light electric welding face mask filter parameter adjustment display device |
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| CN205234769U true CN205234769U (en) | 2016-05-18 |
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| CN201520995535.7U Active CN205234769U (en) | 2015-12-03 | 2015-12-03 | Automatic become light electric welding face mask filter parameter adjustment display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158719A (en) * | 2016-12-07 | 2018-06-15 | 宁波卡瑞迈特电子科技有限公司 | A kind of electric welder's helmet and its control method |
| CN110740714A (en) * | 2017-06-15 | 2020-01-31 | 3M创新有限公司 | Sight protective headgear with automatic darkening filter including switchable shutter array |
-
2015
- 2015-12-03 CN CN201520995535.7U patent/CN205234769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158719A (en) * | 2016-12-07 | 2018-06-15 | 宁波卡瑞迈特电子科技有限公司 | A kind of electric welder's helmet and its control method |
| CN110740714A (en) * | 2017-06-15 | 2020-01-31 | 3M创新有限公司 | Sight protective headgear with automatic darkening filter including switchable shutter array |
| CN110740714B (en) * | 2017-06-15 | 2022-04-29 | 3M创新有限公司 | Sight protective headgear with automatic darkening filter including switchable shutter array |
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