CN203724309U - Automatic light change welding filter with replaceable battery - Google Patents
Automatic light change welding filter with replaceable battery Download PDFInfo
- Publication number
- CN203724309U CN203724309U CN201420068122.XU CN201420068122U CN203724309U CN 203724309 U CN203724309 U CN 203724309U CN 201420068122 U CN201420068122 U CN 201420068122U CN 203724309 U CN203724309 U CN 203724309U
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Abstract
An automatic light change welding filter with a replaceable battery comprises a shell. The front of the shell is provided with a liquid crystal sheet, a battery box, a return time adjusting knob, a sensitivity adjusting knob, a self-inspection button and a low-voltage indicator lamp hole, the battery box is provided with a box cover, the box cover is semi-fixed and semi-detached, the back of the shell is provided with a solar panel and a photosensitive port, a circuit board is arranged inside the shell, a connecting line is connected on one side of the shell, one end of the connecting line is connected with an outer adjusting knob, the outer adjusting knob is provided with a shade number adjusting knob and a grinding switch, and the liquid crystal sheet, the battery box, the return time adjusting knob, the sensitivity adjusting knob, the self-inspection button, the solar panel and the connecting line are respectively connected with the circuit board. The automatic light change welding filter is simple in circuit structure, large in battery capacity, low in cost and convenient to use and has low-voltage indicating and self-inspection functions, and harm to human eyes caused by starting welding when a filter box does not change light is prevented.
Description
Technical field
This utility model relates to a kind of automatic beam change welding filter of replaceable battery.
Background technology
Automatic beam change welding filter uses optoelectronic induction principle; make liquid crystal become dark state from bright state in the moment that receives arclight; welding finishes to be automatically converted to bright state by dark state afterwards, thereby the eyes of protection user and facial skin are avoided, arc light splashes and infrared ray or ultraviolet harmful radiation.
Utility model content
Technical problem to be solved in the utility model is: the automatic beam change welding filter that a kind of replaceable battery is provided, solve traditional automatic beam change welding filter circuit structure complexity in prior art, the problem that battery cost is high, by this filter, circuit structure can be realized simple, the functions such as battery cost is low, can regulate the function such as sensitivity and time delay simultaneously; This utility model is that to reach concrete structure and the technological means of above-mentioned purpose and other effects as follows:
A kind of automatic beam change welding filter of replaceable battery, comprise shell, described outer casing frontispiece is provided with LCD panel, battery case, time of return adjusting knob, sensitivity adjusting knob, self-inspection button and low pressure indicator lamp hole, described battery case is provided with lid, described lid is semifixed half dismountable, the described shell back side is provided with solar panel and sensitization mouth, and enclosure is provided with circuit board; Described shell one side is connected with connecting line, and one section of connecting line is connected with investigation mission outside the city or town knob, and described investigation mission outside the city or town knob is provided with shade number adjusting knob and polishing switch; Described LCD panel, battery case, time of return adjusting knob, sensitivity adjusting knob, self-inspection button, solar panel, connecting line connecting circuit board respectively.
Further, described circuit board comprises resistance R 1-R3, R5-R6, R8-R11, R13-R21, R23, R25-R27, capacitor C 1-C7, C9-C15, C30-C31, photosensitive tube D1-D2, audion Q1-Q6, diode D3-D5, adjustable potentiometer VR1-VR2, operational amplifier U3, integrated package U1-U2, U4, low-voltage detection chip U7.Photosensitive tube D1 and D2 are in parallel with resistance R 1, one end ground connection, another termination capacitor C 1, another termination capacitor C 12 of C1, 3 feet of resistance R 2 and operational amplifier U3, the other end ground connection of capacitor C 12 and resistance R 2, 2 foot connecting resistance R3 and the R5 of operational amplifier U3, the other end ground connection of resistance R 5, 3 feet of another termination adjustable potentiometer VR2 of resistance R 3, 1 foot of VR2 connects 1 foot of operational amplifier U3, the 4 foot ground connection of operational amplifier U3, 8 foot connecting resistance R8, 2 feet of diode D3 and 4 feet of integrated package U1, the other end connecting resistance R23 of resistance R 8 and 6 feet of U3, the other end ground connection of R23, 1 foot of adjustable potentiometer VR2 connects 1 foot and the capacitor C 2 of U3, the other end connecting resistance R6 of capacitor C 2 and 5 feet of U3, the other end ground connection of resistance R 6, 7 feet of operational amplifier U3 connect 5 feet of integrated package U1, 1 foot of diode D3 connects 13 feet and the resistance R 9 of U1, 1 foot of U1 meets VCC, 2 feet are connected with 3 feet, 6 feet are connected with 9 feet, 7 foot ground connection, 8 feet connect 1 foot of diode D4, 10 feet meet capacitor C 3 and C4, the positive pole of C4 connects 3 feet of audion Q2, 1 foot of Q2 connects 3V voltage, 2 feet meet VCC2, 11 feet of integrated package U1 and 12 foot connecting resistance R10, 14 feet meet VCC, resistance R 9, R10 is connected with capacitor C 3, another termination capacitor C 4 of capacitor C 3 and 10 feet of U1, 2 feet of adjustable potentiometer W1 connect the brown line end of investigation mission outside the city or town potentiometer, 3 feet of one termination adjustable potentiometer W1 of capacitor C 10, 1 foot of another termination W1 and, 14 feet of resistance R 16 and integrated package U4, the green line of another termination investigation mission outside the city or town potentiometer of R16, 1 foot of integrated package U4 connects capacitor C 9, the other end connecting resistance R15 of C9 and 3 feet of U4, 2 feet of another termination U4 of resistance R 15, 4 feet of U4, 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, the be connected positive pole of diode D5 of 12 feet, the minus earth of D5, 10 feet and 11 feet of U4 connect liquid crystal, 12 feet of U4 connect capacitor C 11, 8 feet of another termination integrated package U2 of C11, 10 feet, 12 feet, 1 foot connecting resistance R19 and the touch-switch S2 of U2, 2 feet are connected with 3 feet, 4 feet are connected with 5 feet, 6 feet, 9 feet, 11 feet, the be connected brown line of investigation mission outside the city or town potentiometer of 13 feet, 7 foot ground connection, 14 feet connect VCC2 and capacitor C 5, the other end ground connection of C5, one end ground connection of touch-switch S2, other end connecting resistance R19, R21, 3 feet of audion Q3, 1 foot of another termination adjustable potentiometer VR1 of resistance R 19, 3 feet of VR1 meet VCC2, another termination capacitor C 14 of resistance R 21, the other end ground connection of capacitor C 14, the 2 foot ground connection of audion Q3, 1 foot connecting resistance R13 and capacitor C 6, another termination R14 of R13 and C6, the negative pole of C7 and diode D4, the other end ground connection of resistance R 14 and capacitor C 7, the positive pole of diode D4 connects 8 feet of integrated package U1, the positive pole of LED connects 3 feet of 3V voltage and low-voltage detection chip U7, negative pole connecting resistance R27, 1 foot of another termination U7 of R27, the 2 foot ground connection of U7, 1 foot of audion Q1 meets VCC, 2 foot connecting resistance R25, another termination R20 of R25 and the black line of investigation mission outside the city or town potentiometer, 2 feet of another termination audion Q4 of R20, 3 feet of Q4 meet VIN2, a red line for termination investigation mission outside the city or town potentiometer and 1 foot of audion Q6 after capacitor C 31 is in parallel with resistance R 26, 2 feet of other end ground connection and Q6, the 3 foot connecting resistance R18 of Q6, the other end connecting resistance R17 of R18, capacitor C 30, 1 foot of metal-oxide-semiconductor Q5, the other end ground connection of capacitor C 30, another termination 3V voltage of resistance R 17, 2 feet of metal-oxide-semiconductor Q5, capacitor C 13, the other end ground connection of capacitor C 13, 3 foot connecting resistance R11 and the VCC of metal-oxide-semiconductor Q5, the other end ground connection of resistance R 11.
Beneficial effect:
This utility model circuit structure is simple, and front is provided with battery case, and by No. 7 battery powered of two joints, battery capacity is large, and cost is low; There is low-voltage prompt facility, easy to use; There is self-checking function, whether become light for detect filter box before welding, human eye is damaged when preventing that the constant light of filter box from starting to weld.
Brief description of the drawings
Fig. 1 is this utility model Facad structure schematic diagram;
Fig. 2 is this utility model structure schematic diagram;
Fig. 3 is this utility model board circuit figure.
Detailed description of the invention
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
A kind of automatic beam change welding filter of replaceable battery, comprise shell 1, described shell 1 front is provided with LCD panel 2, battery case 3, time of return adjusting knob 4, sensitivity adjusting knob 5, self-inspection button 6 and low pressure indicator lamp hole 7, described battery case 3 is provided with lid, described lid is semifixed half dismountable, the described shell back side is provided with solar panel 10 and sensitization mouth 11, and enclosure is provided with circuit board; Described shell one side is connected with connecting line 8, and 8 one sections of connecting lines are connected with investigation mission outside the city or town knob 9, and described investigation mission outside the city or town knob 9 is provided with shade number adjusting knob and polishing switch; Described LCD panel 2, battery case 3, time of return adjusting knob 4, sensitivity adjusting knob 5, self-inspection button 6, solar panel 10, connecting line connecting circuit board respectively.
Further, described circuit board comprises that described circuit board comprises resistance R 1-R3, R5-R6, R8-R11, R13-R21, R23, R25-R27, capacitor C 1-C7, C9-C15, C30-C31, photosensitive tube D1-D2, audion Q1-Q6, diode D3-D5, adjustable potentiometer VR1-VR2, operational amplifier U3, integrated package U1-U2, U4, low-voltage detection chip U7.Photosensitive tube D1 and D2 are in parallel with resistance R 1, one end ground connection, another termination capacitor C 1, another termination capacitor C 12 of C1, 3 feet of resistance R 2 and operational amplifier U3, the other end ground connection of capacitor C 12 and resistance R 2, 2 foot connecting resistance R3 and the R5 of operational amplifier U3, the other end ground connection of resistance R 5, 3 feet of another termination adjustable potentiometer VR2 of resistance R 3, 1 foot of VR2 connects 1 foot of operational amplifier U3, the 4 foot ground connection of operational amplifier U3, 8 foot connecting resistance R8, 2 feet of diode D3 and 4 feet of integrated package U1, the other end connecting resistance R23 of resistance R 8 and 6 feet of U3, the other end ground connection of R23, 1 foot of adjustable potentiometer VR2 connects 1 foot and the capacitor C 2 of U3, the other end connecting resistance R6 of capacitor C 2 and 5 feet of U3, the other end ground connection of resistance R 6, 7 feet of operational amplifier U3 connect 5 feet of integrated package U1, 1 foot of diode D3 connects 13 feet and the resistance R 9 of U1, 1 foot of U1 meets VCC, 2 feet are connected with 3 feet, 6 feet are connected with 9 feet, 7 foot ground connection, 8 feet connect 1 foot of diode D4, 10 feet meet capacitor C 3 and C4, the positive pole of C4 connects 3 feet of audion Q2, 1 foot of Q2 connects 3V voltage, 2 feet meet VCC2, 11 feet of integrated package U1 and 12 foot connecting resistance R10, 14 feet meet VCC, resistance R 9, R10 is connected with capacitor C 3, another termination capacitor C 4 of capacitor C 3 and 10 feet of U1, 2 feet of adjustable potentiometer W1 connect the brown line end of investigation mission outside the city or town potentiometer, 3 feet of one termination adjustable potentiometer W1 of capacitor C 10, 1 foot of another termination W1 and, 14 feet of resistance R 16 and integrated package U4, the green line of another termination investigation mission outside the city or town potentiometer of R16, 1 foot of integrated package U4 connects capacitor C 9, the other end connecting resistance R15 of C9 and 3 feet of U4, 2 feet of another termination U4 of resistance R 15, 4 feet of U4, 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, the be connected positive pole of diode D5 of 12 feet, the minus earth of D5, 10 feet and 11 feet of U4 connect liquid crystal, 12 feet of U4 connect capacitor C 11, 8 feet of another termination integrated package U2 of C11, 10 feet, 12 feet, 1 foot connecting resistance R19 and the touch-switch S2 of U2, 2 feet are connected with 3 feet, 4 feet are connected with 5 feet, 6 feet, 9 feet, 11 feet, the be connected brown line of investigation mission outside the city or town potentiometer of 13 feet, 7 foot ground connection, 14 feet connect VCC2 and capacitor C 5, the other end ground connection of C5, one end ground connection of touch-switch S2, other end connecting resistance R19, R21, 3 feet of audion Q3, 1 foot of another termination adjustable potentiometer VR1 of resistance R 19, 3 feet of VR1 meet VCC2, another termination capacitor C 14 of resistance R 21, the other end ground connection of capacitor C 14, the 2 foot ground connection of audion Q3, 1 foot connecting resistance R13 and capacitor C 6, another termination R14 of R13 and C6, the negative pole of C7 and diode D4, the other end ground connection of resistance R 14 and capacitor C 7, the positive pole of diode D4 connects 8 feet of integrated package U1, the positive pole of LED connects 3 feet of 3V voltage and low-voltage detection chip U7, negative pole connecting resistance R27, 1 foot of another termination U7 of R27, the 2 foot ground connection of U7, 1 foot of audion Q1 meets VCC, 2 foot connecting resistance R25, another termination R20 of R25 and the black line of investigation mission outside the city or town potentiometer, 2 feet of another termination audion Q4 of R20, 3 feet of Q4 meet VIN2, a red line for termination investigation mission outside the city or town potentiometer and 1 foot of audion Q6 after capacitor C 31 is in parallel with resistance R 26, 2 feet of other end ground connection and Q6, the 3 foot connecting resistance R18 of Q6, the other end connecting resistance R17 of R18, capacitor C 30, 1 foot of metal-oxide-semiconductor Q5, the other end ground connection of capacitor C 30, another termination 3V voltage of resistance R 17, 2 feet of metal-oxide-semiconductor Q5, capacitor C 13, the other end ground connection of capacitor C 13, 3 foot connecting resistance R11 and the VCC of metal-oxide-semiconductor Q5, the other end ground connection of resistance R 11.
The operation principle of this detailed description of the invention is: 1, the adjusting of sensitivity: by regulating adjustable potentiometer VR2, the resistance of place in circuit is changed, thereby change sensitivity.2, the adjusting of time delay: by regulating adjustable potentiometer VR1, the 1 foot input current of integrated package U2 is changed, the charging interval of capacitor C 11 changes, thus liquid crystal is changed to the time of bright state by dark state.3, low-voltage shows: in the time that battery electric quantity is too low, low-voltage detection chip U7 starts working, and now LED light will light, and prompting user changes battery.4, self-checking function: in the time pressing self-inspection button 6, start touch-switch S2, force to have given high level of 1 foot of U2, make integrated package U2 work, drive U4 work, thereby make LCD panel 2 have output voltage to become light.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. the automatic beam change of replaceable battery welding filter, it is characterized in that: comprise shell, described outer casing frontispiece is provided with LCD panel, battery case, time of return adjusting knob, sensitivity adjusting knob, self-inspection button and low pressure indicator lamp hole, described battery case is provided with lid, described lid is semifixed half dismountable, the described shell back side is provided with solar panel and sensitization mouth, and enclosure is provided with circuit board, described shell one side is connected with connecting line, and one section of connecting line is connected with investigation mission outside the city or town knob, and described investigation mission outside the city or town knob is provided with shade number adjusting knob and polishing switch, described LCD panel, battery case, time of return adjusting knob, sensitivity adjusting knob, self-inspection button, solar panel, connecting line connecting circuit board respectively, described circuit board comprises resistance R 1-R3, R5-R6, R8-R11, R13-R21, R23, R25-R27, capacitor C 1-C7, C9-C15, C30-C31, photosensitive tube D1-D2, audion Q1-Q6, diode D3-D5, adjustable potentiometer VR1-VR2, operational amplifier U3, integrated package U1-U2, U4, low-voltage detection chip U7, photosensitive tube D1 and D2 are in parallel with resistance R 1, one end ground connection, another termination capacitor C 1, another termination capacitor C 12 of C1, 3 feet of resistance R 2 and operational amplifier U3, the other end ground connection of capacitor C 12 and resistance R 2, 2 foot connecting resistance R3 and the R5 of operational amplifier U3, the other end ground connection of resistance R 5, 3 feet of another termination adjustable potentiometer VR2 of resistance R 3, 1 foot of VR2 connects 1 foot of operational amplifier U3, the 4 foot ground connection of operational amplifier U3, 8 foot connecting resistance R8, 2 feet of diode D3 and 4 feet of integrated package U1, the other end connecting resistance R23 of resistance R 8 and 6 feet of U3, the other end ground connection of R23, 1 foot of adjustable potentiometer VR2 connects 1 foot and the capacitor C 2 of U3, the other end connecting resistance R6 of capacitor C 2 and 5 feet of U3, the other end ground connection of resistance R 6, 7 feet of operational amplifier U3 connect 5 feet of integrated package U1, 1 foot of diode D3 connects 13 feet and the resistance R 9 of U1, 1 foot of U1 meets VCC, 2 feet are connected with 3 feet, 6 feet are connected with 9 feet, 7 foot ground connection, 8 feet connect 1 foot of diode D4, 10 feet meet capacitor C 3 and C4, the positive pole of C4 connects 3 feet of audion Q2, 1 foot of Q2 connects 3V voltage, 2 feet meet VCC2, 11 feet of integrated package U1 and 12 foot connecting resistance R10, 14 feet meet VCC, resistance R 9, R10 is connected with capacitor C 3, another termination capacitor C 4 of capacitor C 3 and 10 feet of U1, 2 feet of adjustable potentiometer W1 connect the brown line end of investigation mission outside the city or town potentiometer, 3 feet of one termination adjustable potentiometer W1 of capacitor C 10, 1 foot of another termination W1 and, 14 feet of resistance R 16 and integrated package U4, the green line of another termination investigation mission outside the city or town potentiometer of R16, 1 foot of integrated package U4 connects capacitor C 9, the other end connecting resistance R15 of C9 and 3 feet of U4, 2 feet of another termination U4 of resistance R 15, 4 feet of U4, 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, the be connected positive pole of diode D5 of 12 feet, the minus earth of D5, 10 feet and 11 feet of U4 connect liquid crystal, 12 feet of U4 connect capacitor C 11, 8 feet of another termination integrated package U2 of C11, 10 feet, 12 feet, 1 foot connecting resistance R19 and the touch-switch S2 of U2, 2 feet are connected with 3 feet, 4 feet are connected with 5 feet, 6 feet, 9 feet, 11 feet, the be connected brown line of investigation mission outside the city or town potentiometer of 13 feet, 7 foot ground connection, 14 feet connect VCC2 and capacitor C 5, the other end ground connection of C5, one end ground connection of touch-switch S2, other end connecting resistance R19, R21, 3 feet of audion Q3, 1 foot of another termination adjustable potentiometer VR1 of resistance R 19, 3 feet of VR1 meet VCC2, another termination capacitor C 14 of resistance R 21, the other end ground connection of capacitor C 14, the 2 foot ground connection of audion Q3, 1 foot connecting resistance R13 and capacitor C 6, another termination R14 of R13 and C6, the negative pole of C7 and diode D4, the other end ground connection of resistance R 14 and capacitor C 7, the positive pole of diode D4 connects 8 feet of integrated package U1, the positive pole of LED connects 3 feet of 3V voltage and low-voltage detection chip U7, negative pole connecting resistance R27, 1 foot of another termination U7 of R27, the 2 foot ground connection of U7, 1 foot of audion Q1 meets VCC, 2 foot connecting resistance R25, another termination R20 of R25 and the black line of investigation mission outside the city or town potentiometer, 2 feet of another termination audion Q4 of R20, 3 feet of Q4 meet VIN2, a red line for termination investigation mission outside the city or town potentiometer and 1 foot of audion Q6 after capacitor C 31 is in parallel with resistance R 26, 2 feet of other end ground connection and Q6, the 3 foot connecting resistance R18 of Q6, the other end connecting resistance R17 of R18, capacitor C 30, 1 foot of metal-oxide-semiconductor Q5, the other end ground connection of capacitor C 30, another termination 3V voltage of resistance R 17, 2 feet of metal-oxide-semiconductor Q5, capacitor C 13, the other end ground connection of capacitor C 13, 3 foot connecting resistance R11 and the VCC of metal-oxide-semiconductor Q5, the other end ground connection of resistance R 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068122.XU CN203724309U (en) | 2014-02-14 | 2014-02-14 | Automatic light change welding filter with replaceable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068122.XU CN203724309U (en) | 2014-02-14 | 2014-02-14 | Automatic light change welding filter with replaceable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724309U true CN203724309U (en) | 2014-07-23 |
Family
ID=51194421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420068122.XU Expired - Fee Related CN203724309U (en) | 2014-02-14 | 2014-02-14 | Automatic light change welding filter with replaceable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642566A (en) * | 2016-03-03 | 2016-06-08 | 布勒索特克斯光电设备（合肥）有限公司 | Automatic filter replacement device of color sorter |
| CN109875760A (en) * | 2019-01-31 | 2019-06-14 | 宁波吉欧光电科技有限公司 | A kind of intelligent automatic darkening welding filter and its control method |
-
2014
- 2014-02-14 CN CN201420068122.XU patent/CN203724309U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642566A (en) * | 2016-03-03 | 2016-06-08 | 布勒索特克斯光电设备（合肥）有限公司 | Automatic filter replacement device of color sorter |
| CN105642566B (en) * | 2016-03-03 | 2018-04-06 | 布勒索特克斯光电设备（合肥）有限公司 | A kind of color selector filter apparatus for automatic change |
| CN109875760A (en) * | 2019-01-31 | 2019-06-14 | 宁波吉欧光电科技有限公司 | A kind of intelligent automatic darkening welding filter and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO JI'OU PHOTOELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NINGBO GEOSTAR ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315000, No. two, No. 317, Guanghua Road, four hi tech Zone, Zhejiang, Ningbo Province, two Patentee after: Ningbo Geostar Photoelectric Technology Co.,Ltd. Address before: 315000, No. two, No. 317, Guanghua Road, four hi tech Zone, Zhejiang, Ningbo Province, two Patentee before: NINGBO JIOUSIDA ELECTRONIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20220214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |