CN103557845B - Energy-saving green laser line marking device - Google Patents
Energy-saving green laser line marking device Download PDFInfo
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- CN103557845B CN103557845B CN201310520165.7A CN201310520165A CN103557845B CN 103557845 B CN103557845 B CN 103557845B CN 201310520165 A CN201310520165 A CN 201310520165A CN 103557845 B CN103557845 B CN 103557845B
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- 239000004065 semiconductor Substances 0.000 claims abstract description 29
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
- G01C15/006—Detectors therefor
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Semiconductor Lasers (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to a kind of energy-saving green laser line marking device, it comprises control circuit, outer cylinder body, inner barrel, lasing light emitter, lens and cylindrical mirror, in outer cylinder body, cylindrical cavities is set, inner barrel is arranged on cylindrical cavities inside, in inner barrel, cylindrical chamber is set, vertical lens is arranged on the medium position in inner barrel in inner barrel center line, described lasing light emitter is green light semiconductor, green light semiconductor is arranged on the laser import side of outer cylinder body, cylindrical mirror is arranged on the laser exit side of outer cylinder body, lens are arranged between green light semiconductor and cylindrical mirror, green light semiconductor is connected with energy-saving control circuit.Energy-saving green laser line marking device irradiation distance of the present invention is far away, and use power low, laser stability is good.
Description
Technical field
The present invention relates to engineering construction supplementary instrument field, particularly a kind of energy-saving green laser line marking device.
Background technology
In building, decoration, house decoration, a reference line is often needed as working standard line in the operation process such as article installation, this work adopts line laser marker to carry out at present, existing line laser marker mainly adopts red laser, when needs are floor tile, when surface duct is installed and is provided datum line, existing red laser is difficult to accomplish, because red laser transmission range is near, cannot use at a distance, and traditional green (light) laser, that red laser is produced green glow by the mode of wafer frequency multiplication, power consumption is high, because temperature is larger on wafer impact, therefore, the green laser poor stability produced by frequency multiplication mode, therefore, needs make improvements.
Summary of the invention
The object of the invention is to for existing red laser transmission range pointed in background technology near, cannot use at a distance, green (light) laser adopts frequency multiplication mode to produce green glow, power consumption is high, the problem of poor stability, provides a kind of energy-saving green laser line marking device that can solve foregoing problems.
The technical scheme realizing goal of the invention of the present invention is as follows:
A kind of energy-saving green laser line marking device, it comprises control circuit, outer cylinder body, inner barrel, lasing light emitter, lens and cylindrical mirror, in outer cylinder body, cylindrical cavities is set, inner barrel is arranged on cylindrical cavities inside, in inner barrel, cylindrical chamber is set, vertical lens is arranged on the medium position in inner barrel in inner barrel center line, described lasing light emitter is green light semiconductor, green light semiconductor is arranged on the laser import side of outer cylinder body, cylindrical mirror is arranged on the laser exit side of outer cylinder body, lens are arranged between green light semiconductor and cylindrical mirror, green light semiconductor is connected with energy-saving control circuit.
In order to reduce power consumption, economize energy, described control circuit is energy-saving control circuit.
Described energy-saving control circuit comprises power-supply unit, power control unit, microcontroller circuit unit and adjustable duty cycle PWM ripple unit, power-supply unit is connected with microcontroller circuit unit, and microcontroller circuit unit exports adjustable duty cycle pwm signal to power control unit.
Described power-supply unit comprises power supply supercharging chip, be connected in parallel on the first electric capacity between the grounding ports of power supply supercharging chip and output port and the second electric capacity, the inductance being connected to the diode between the output port of power supply supercharging chip and input port and being connected between input port and input power, the anode of diode connects the input port of power supply supercharging chip, the negative electrode of diode connects the output port of power supply supercharging chip, first electric capacity is the electric capacity of band both positive and negative polarity, the minus earth of the first electric capacity, the just very power-supply unit output terminal of the first electric capacity.
Described microcontroller circuit unit comprises single-chip microcomputer, and the power port of single-chip microcomputer is connected with the output terminal of power-supply unit, the grounding ports ground connection of single-chip microcomputer, and the adjustable duty cycle pwm signal output terminal of single-chip microcomputer connects power control unit.
Described power control unit comprises the first triode and the second triode, the base stage of the first triode is connected with adjustable duty cycle pwm signal output terminal, the base stage of the first triode connects the first resistance, first resistance eutral grounding, the emitter grounding of the first triode, the base stage of the first triode connects the negative electrode of the LD laser instrument of green light semiconductor, the collector of the first triode is connected with the base stage of the second triode, the collector of the second triode connects the second resistance, second resistance connects the anode of the PD detection diode of green light semiconductor, the base stage of the second triode be connected the 3rd resistance between power end, the emitter-base bandgap grading of the second triode connects the 4th resistance, 4th resistance eutral grounding, the anode of the LD laser instrument of green light semiconductor is connected power end with PD detection with the negative electrode of diode.
The lasing light emitter of energy-saving green laser line marking device of the present invention adopts green light semiconductor, and the laser stability of generation is good, and green glow irradiation distance is far away, can use at a distance.Green light semiconductor of the present utility model have employed energy-saving control circuit, by power-supply unit, microcontroller circuit unit, power control unit and adjustable duty cycle PWM ripple unit, input power is adjusted to the driving power of green light semiconductor, energy-saving effect is remarkable, power consumption is 1/3 of traditional frequency doubling green light laser instrument, stability is considerably beyond traditional green glow, service range is more than 3 times of ruddiness, reaches the object of green energy conservation.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-saving green laser line marking device of the present invention;
Fig. 2 is the energy-saving control circuit theory diagram of energy-saving green laser line marking device of the present invention;
Fig. 3 is the circuit diagram of energy-saving control circuit;
In figure, 1 is control circuit, and 2 is outer cylinder body, 3 is inner barrel, and 4 is green light semiconductor, and 5 is lens, 6 is cylindrical mirror, and 7 is power-supply unit, and 8 is power control unit, 9 is microcontroller circuit unit, and 10 is adjustable duty cycle PWM ripple unit, and U1 is single-chip microcomputer, U2 is power supply supercharging chip, C1 is the first electric capacity, and C2 is the second electric capacity, and L1 is inductance, D1 is diode, Q1 is the first triode, and Q2 is the second triode, and R1 is the first resistance, R2 is the second resistance, R3 is the 3rd resistance, and R4 is the 4th resistance, and VCC is power end.
Embodiment
With reference to the energy-saving green laser line marking device of one shown in Fig. 1, it comprises control circuit 1, outer cylinder body 2, inner barrel 3, lasing light emitter, lens 5 and cylindrical mirror 6, in outer cylinder body 2, cylindrical cavities is set, inner barrel 3 is arranged on cylindrical cavities inside, in inner barrel 3, cylindrical chamber is set, lens 5 are arranged on the medium position in inner barrel 3 perpendicular to inner barrel 3 center line, described lasing light emitter is green light semiconductor 4, green light semiconductor 4 is arranged on the laser import side of outer cylinder body 2, cylindrical mirror 6 is arranged on the laser exit side of outer cylinder body 2, lens 5 are arranged between green light semiconductor 4 and cylindrical mirror 6, green light semiconductor 4 is connected with energy-saving control circuit 1.
In order to reduce power consumption, economize energy, described control circuit 1 is energy-saving control circuit.
Described energy-saving control circuit 1 comprises power-supply unit 7, power control unit 8, microcontroller circuit unit 9 and adjustable duty cycle PWM ripple unit 10, power-supply unit 7 is connected with microcontroller circuit unit 9, and microcontroller circuit unit 9 exports adjustable duty cycle pwm signal to power control unit 8.
Described power-supply unit 7 comprises power supply supercharging chip U2, be connected in parallel on the first electric capacity C1 between the grounding ports of power supply supercharging chip U2 and output port and the second electric capacity C2, the inductance L 1 being connected to the diode D1 between the output port of power supply supercharging chip U2 and input port and being connected between input port and input power IN2, the anode of diode D1 connects the input port of power supply supercharging chip U2, the negative electrode of diode D1 connects the output port of power supply supercharging chip U2, first electric capacity C1 is the electric capacity of band both positive and negative polarity, the minus earth of the first electric capacity C1, just very power-supply unit 7 output terminal of the first electric capacity C1.
Described microcontroller circuit unit 9 comprises single-chip microcomputer U1, and the power port of single-chip microcomputer U1 is connected with the output terminal of power-supply unit 7, the grounding ports ground connection of single-chip microcomputer U1, and the adjustable duty cycle pwm signal output terminal of single-chip microcomputer U1 connects power control unit 8.
Described power control unit 8 comprises the first triode Q1 and the second triode Q2, the base stage of the first triode Q1 is connected with adjustable duty cycle pwm signal output terminal, the base stage of the first triode Q1 connects the first resistance R1, first resistance R1 ground connection, the emitter grounding of the first triode Q1, the base stage of the first triode Q1 connects the negative electrode of the LD laser instrument of green light semiconductor 4, the collector of the first triode Q1 is connected with the base stage of the second triode Q2, the collector of the second triode Q2 connects the second resistance R2, second resistance R2 connects the anode of the PD detection diode of green light semiconductor 4, the base stage of the second triode Q2 be connected the 3rd resistance R3 between power end VCC, the emitter-base bandgap grading of the second triode Q2 connects the 4th resistance R4, 4th resistance R4 ground connection, the anode of the LD laser instrument of green light semiconductor 4 is connected power end VCC with PD detection with the negative electrode of diode.
Claims (3)
1. an energy-saving green laser line marking device, it is characterized in that: it comprises control circuit, outer cylinder body, inner barrel, lasing light emitter, lens and cylindrical mirror, in outer cylinder body, cylindrical cavities is set, inner barrel is arranged on cylindrical cavities inside, in inner barrel, cylindrical chamber is set, vertical lens is in inner barrel center line and the medium position be arranged in inner barrel, described lasing light emitter is green light semiconductor, green light semiconductor is arranged on the laser import side of outer cylinder body, cylindrical mirror is arranged on the laser exit side of outer cylinder body, lens are arranged between green light semiconductor and cylindrical mirror, described control circuit is energy-saving control circuit, green light semiconductor is connected with energy-saving control circuit,
Described energy-saving control circuit comprises power-supply unit, power control unit, microcontroller circuit unit and adjustable duty cycle PWM ripple unit, power-supply unit is connected with microcontroller circuit unit, and microcontroller circuit unit exports adjustable duty cycle pwm signal to power control unit;
Described power-supply unit comprises power supply supercharging chip, be connected in parallel on the first electric capacity between the grounding ports of power supply supercharging chip and output port and the second electric capacity, the inductance being connected to the diode between the output port of power supply supercharging chip and input port and being connected between input port and input power, the anode of diode connects the input port of power supply supercharging chip, the negative electrode of diode connects the output port of power supply supercharging chip, first electric capacity is the electric capacity of band both positive and negative polarity, the minus earth of the first electric capacity, the just very power-supply unit output terminal of the first electric capacity.
2. energy-saving green laser line marking device according to claim 1, it is characterized in that: described microcontroller circuit unit comprises single-chip microcomputer, the power port of single-chip microcomputer is connected with the output terminal of power-supply unit, the grounding ports ground connection of single-chip microcomputer, the adjustable duty cycle pwm signal output terminal of single-chip microcomputer connects power control unit.
3. energy-saving green laser line marking device according to claim 1, it is characterized in that: described power control unit comprises the first triode and the second triode, the base stage of the first triode is connected with adjustable duty cycle pwm signal output terminal, the base stage of the first triode connects the first resistance, first resistance eutral grounding, the emitter grounding of the first triode, the base stage of the first triode connects the negative electrode of the LD laser instrument of green light semiconductor, the collector of the first triode is connected with the base stage of the second triode, the collector of the second triode connects the second resistance, second resistance connects the anode of the PD detection diode of green light semiconductor, the base stage of the second triode be connected the 3rd resistance between power end, the emitter-base bandgap grading of the second triode connects the 4th resistance, 4th resistance eutral grounding, the anode of the LD laser instrument of green light semiconductor is connected power end with PD detection with the negative electrode of diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520165.7A CN103557845B (en) | 2013-10-30 | 2013-10-30 | Energy-saving green laser line marking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520165.7A CN103557845B (en) | 2013-10-30 | 2013-10-30 | Energy-saving green laser line marking device |
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| CN103557845A CN103557845A (en) | 2014-02-05 |
| CN103557845B true CN103557845B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310520165.7A Active CN103557845B (en) | 2013-10-30 | 2013-10-30 | Energy-saving green laser line marking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106877165B (en) * | 2017-02-24 | 2023-03-31 | 厦门理工学院 | Low-power semiconductor laser powered and controlled by mobile phone charging interface |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4798344B2 (en) * | 2005-05-13 | 2011-10-19 | 日立工機株式会社 | Laser marking machine |
| CN201173777Y (en) * | 2007-07-19 | 2008-12-31 | 天津欧波精密仪器股份有限公司 | Laser striping machine possessing modulation function |
| CN201758239U (en) * | 2010-03-19 | 2011-03-09 | 常州华达科捷光电仪器有限公司 | Green laser mould and laser instrument with the same |
| US8422034B2 (en) * | 2010-04-21 | 2013-04-16 | Faro Technologies, Inc. | Method and apparatus for using gestures to control a laser tracker |
| CN201945316U (en) * | 2010-12-29 | 2011-08-24 | 淮安信息职业技术学院 | Linear laser graticule level with adjustable width |
| CN203587107U (en) * | 2013-10-30 | 2014-05-07 | 常州维尔曼光电仪器有限公司 | Energy-saving green ray laser line marking machine |
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| CN103557845A (en) | 2014-02-05 |
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| C53 | Correction of patent for invention or patent application | ||
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Address after: 213000, room 527, Xincheng mansion complex, No. 888 middle Wu Road, Wujin District, Jiangsu, Changzhou Applicant after: CHANGZHOU WELLMAN PHOTOELECTRIC INSTRUMENT CO., LTD. Address before: 213000 Jiangsu, Changzhou, North West Hanjiang Road, building 128, building 2, floor 6 Applicant before: CHANGZHOU WELLMAN PHOTOELECTRIC INSTRUMENT CO., LTD. |
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Address after: 213000 Jiangsu, Changzhou, North West Hanjiang Road, building 128, building 2, floor 6 Applicant after: CHANGZHOU WELLMAN PHOTOELECTRIC INSTRUMENT CO., LTD. Address before: 213000, room 527, Xincheng mansion complex, No. 888 middle Wu Road, Wujin District, Jiangsu, Changzhou Applicant before: CHANGZHOU WELLMAN PHOTOELECTRIC INSTRUMENT CO., LTD. |
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Effective date of registration: 20200108 Address after: No.101 Xingming West Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Changzhou Walker Photoelectric Instrument Co., Ltd Address before: 2, building 6, building 128, No. 213000 Hanjiang West Road, Xinbei District, Jiangsu, Changzhou Patentee before: CHANGZHOU WELLMAN PHOTOELECTRIC INSTRUMENT CO., LTD. |
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Effective date of registration: 20210517 Address after: 23 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province 213000 Patentee after: CHANGZHOU WELLMAN PHOTOELECTRIC INSTRUMENT Co.,Ltd. Address before: 213000 No. 101, Xingming West Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: Changzhou Walker Photoelectric Instrument Co.,Ltd. |
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