CN212140731U - Welding mask core box with working time reminding function - Google Patents
Welding mask core box with working time reminding function Download PDFInfo
- Publication number
- CN212140731U CN212140731U CN201922261346.8U CN201922261346U CN212140731U CN 212140731 U CN212140731 U CN 212140731U CN 201922261346 U CN201922261346 U CN 201922261346U CN 212140731 U CN212140731 U CN 212140731U
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- time
- adjusting button
- box body
- indicating lamp
- buzzer
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- 238000003466 welding Methods 0.000 title claims abstract description 14
- 230000003247 decreasing effect Effects 0.000 claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 11
- 230000035945 sensitivity Effects 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 4
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 208000008035 Back Pain Diseases 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 208000006083 Hypokinesia Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 208000019804 backache Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 208000013220 shortness of breath Diseases 0.000 description 1
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Abstract
The utility model relates to a welding mask core box with a working time reminding function, which comprises a box body, wherein the upper part of the box body is provided with a liquid crystal light valve, the lower part of the box body is provided with a power supply, a singlechip, an indicator light device, a timing device and a buzzer, and the liquid crystal light valve, the power supply, the indicator light device, the timing device and the buzzer are all connected with the singlechip; the indicating lamp device comprises a delay grade indicating lamp and a digital display tube, the delay grade indicating lamp is arranged at the right edge of the lower part of the box body, and the digital display tube is arranged in the middle of the lower part of the box body; the timing device comprises a time increasing adjusting button, a time decreasing adjusting button and a time delay adjusting button, wherein the time increasing adjusting button and the time decreasing adjusting button are respectively positioned on the left side and the right side of the digital display tube, and the time delay adjusting button is arranged on the right side of the time decreasing adjusting button; the buzzer is arranged below the delay level indicator lamp. The utility model discloses a set up the timing device for singlechip drive buzzer makes a sound, reminds the workman to have a rest.
Description
Technical Field
The utility model belongs to the technical field of the welding tool technique and specifically relates to a take welding face mask core box of function is reminded to operating time.
Background
During welding, people often do not observe time conveniently, so that many times people do not know how long people work continuously, and workers can hardly judge when to rest. The long-time welding work can cause the people to have adverse reactions such as dizziness, hypodynamia, chest distress, shortness of breath, waist soreness and backache and the like, and can cause irreversible damage to the human body in the past. It is desirable to provide a welding mask core box that can alert an operator of the time of use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the welding mask core box overcomes the defects in the prior art and has a working time reminding function.
The utility model provides a technical scheme that its technical problem adopted is: a welding mask core box with a working time reminding function comprises a box body, wherein a liquid crystal light valve is mounted at the upper part of the box body, a power supply, a single chip microcomputer, an indicator light device, a timing device and a buzzer are arranged at the lower part of the box body, and the liquid crystal light valve, the power supply, the indicator light device, the timing device and the buzzer are all connected with the single chip microcomputer;
the indicating lamp device comprises a delay grade indicating lamp and a digital display tube, the delay grade indicating lamp is arranged at the right edge of the lower part of the box body, and the digital display tube is arranged in the middle of the lower part of the box body;
the timing device comprises a time increasing adjusting button, a time decreasing adjusting button and a time delay adjusting button, wherein the time increasing adjusting button and the time decreasing adjusting button are respectively positioned on the left side and the right side of the digital display tube, and the time delay adjusting button is arranged on the right side of the time decreasing adjusting button;
the buzzer is arranged below the delay level indicator lamp.
Further limiting, the single chip microcomputer is further connected with an external color number regulator. And a color number regulator is arranged outside, so that the color number of the liquid crystal light valve can be conveniently regulated.
Further limiting, a sensitivity level indicating lamp is further arranged at the left edge of the lower portion of the box body, a sensitivity key is arranged on the right side of the sensitivity level indicating lamp, and the sensitivity key and the sensitivity level indicating lamp are both connected with the single chip microcomputer. The higher the sensitivity, the longer the delay time, so the sensitivity button and the sensitivity level indicator lamp need to be arranged.
The utility model has the advantages that: the utility model discloses a set up timing device for the inside time-recorder of singlechip begins the timing, and the time has arrived the singlechip and has given the signal and be used for driving buzzer and sound, accomplishes to remind the workman to have a rest, avoids long-time continuous operation.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a control block diagram of the present invention.
Fig. 3 is a control circuit diagram of the present invention.
In the figure: 1. the device comprises a box body, a power supply, a single chip microcomputer, a buzzer, a time delay grade indicator lamp, a digital display tube, a time increase adjusting button, a time decrease adjusting button, a time delay adjusting button, a color number adjuster, a sensitivity grade indicator lamp, a sensitivity button, a color number adjuster, a sensitivity grade indicator lamp, a liquid crystal light valve and a liquid crystal display, wherein the power supply is 2, the single chip microcomputer is 3, the buzzer is 4, the time delay grade indicator lamp is 5, the digital display tube is 6, the time increase.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
Referring to fig. 1 and 2, the welding mask core box with the working time reminding function comprises a box body 1, wherein a liquid crystal light valve 13 is arranged at the upper part of the box body 1, a power supply 2, a single chip microcomputer 3, an indicator light device, a timing device and a buzzer 4 are arranged at the lower part of the box body 1, and the liquid crystal light valve 13, the power supply 2, the indicator light device, the timing device and the buzzer 4 are all connected with the single chip microcomputer 3; the indicating lamp device comprises a delay grade indicating lamp 5 and a digital display tube 6, the delay grade indicating lamp 5 is arranged at the right edge of the lower part of the box body 1, and the digital display tube 6 is arranged in the middle of the lower part of the box body 1; the timing device comprises a time increasing adjusting button 7, a time decreasing adjusting button 8 and a time delay adjusting button 9, wherein the time increasing adjusting button 7 and the time decreasing adjusting button 8 are respectively positioned at the left side and the right side of the digital display tube 6, and the time delay adjusting button 9 is arranged at the right side of the time decreasing adjusting button 8; the buzzer 4 is arranged below the time delay grade indicating lamp 5.
In this embodiment, the single chip microcomputer 3 is further connected to an external color number adjuster 10.
In this embodiment, the left edge of the lower part of the box body 1 is further provided with a sensitivity level indicator lamp 11, the right side of the sensitivity level indicator lamp 11 is provided with a sensitivity button 12, and the sensitivity button 12 and the sensitivity level indicator lamp 11 are both connected with the single chip microcomputer 3.
Referring to fig. 2 and 3, Time + (Time increase adjustment button 7) and Time- (Time decrease adjustment button 8) are connected to the input end of the single chip microcomputer 3 to control Time setting, and CTRL-BEEP is connected to the output end of the single chip microcomputer 3 to control the buzzer 4;
the Display0, the Display1, the Display2, the Display3, the Display4, the Display5, the Display6, the Display7 (a delay adjusting button 9), the Display _ G1 and the Display _ G2 are connected with the output end of the singlechip 3 to control time Display;
wherein, R1, R2, R3, R16 and R17 are resistors of 10k omega, R7-R14 are resistors of 470 omega, P1 and P2 are triodes, D1 is a diode, U6 is a digital display tube 6, S1 and S2 are time setting keys, and BELL + and BELL-are connected with two ends of a buzzer 4;
when the S1 or S2 key is pressed, the input pin of the singlechip 3 is changed into low level, 1 hour, 1.5 hours, 2 hours and the like can be set, one gear is set every half hour, and the maximum interval is 4 hours. The singlechip 3 judges a time setting value and then outputs a corresponding value to be displayed through the digital display tube 6; when the time is up, the singlechip 3 drives the buzzer 4 through CTRL-BEEP to remind a welder of having a rest.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable people skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The utility model provides a take operating time to remind welding face guard core box of function, includes box body (1), its characterized in that: the liquid crystal light valve (13) is mounted on the upper portion of the box body (1), the power supply (2), the single chip microcomputer (3), the indicator light device, the timing device and the buzzer (4) are arranged on the lower portion of the box body (1), and the liquid crystal light valve (13), the power supply (2), the indicator light device, the timing device and the buzzer (4) are all connected with the single chip microcomputer (3);
the indicating lamp device comprises a delay grade indicating lamp (5) and a digital display tube (6), the delay grade indicating lamp (5) is arranged at the right edge of the lower part of the box body (1), and the digital display tube (6) is arranged in the middle of the lower part of the box body (1);
the timing device comprises a time increasing adjusting button (7), a time decreasing adjusting button (8) and a time delay adjusting button (9), the time increasing adjusting button (7) and the time decreasing adjusting button (8) are respectively positioned at the left side and the right side of the digital display tube (6), and the time delay adjusting button (9) is arranged at the right side of the time decreasing adjusting button (8);
the buzzer (4) is arranged below the delay level indicator lamp (5).
2. The welding mask core box with the working time reminding function according to claim 1, characterized in that: the single chip microcomputer (3) is also connected with an external color number regulator (10).
3. The welding mask core box with the working time reminding function according to claim 1, characterized in that: the left edge of the lower portion of the box body (1) is further provided with a sensitivity level indicating lamp (11), the right side of the sensitivity level indicating lamp (11) is provided with a sensitivity key (12), and the sensitivity key (12) and the sensitivity level indicating lamp (11) are both connected with the single chip microcomputer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261346.8U CN212140731U (en) | 2019-12-16 | 2019-12-16 | Welding mask core box with working time reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261346.8U CN212140731U (en) | 2019-12-16 | 2019-12-16 | Welding mask core box with working time reminding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212140731U true CN212140731U (en) | 2020-12-15 |
Family
ID=73703982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922261346.8U Active CN212140731U (en) | 2019-12-16 | 2019-12-16 | Welding mask core box with working time reminding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212140731U (en) |
-
2019
- 2019-12-16 CN CN201922261346.8U patent/CN212140731U/en active Active
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