CN208420043U - A kind of water route monitoring device for optical fiber laser - Google Patents
A kind of water route monitoring device for optical fiber laser Download PDFInfo
- Publication number
- CN208420043U CN208420043U CN201820707175.XU CN201820707175U CN208420043U CN 208420043 U CN208420043 U CN 208420043U CN 201820707175 U CN201820707175 U CN 201820707175U CN 208420043 U CN208420043 U CN 208420043U
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- China
- Prior art keywords
- water
- main control
- control module
- optical fiber
- laser
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Semiconductor Lasers (AREA)
- Lasers (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses a kind of water route monitoring devices for optical fiber laser, including laser water-cooled plate, water ga(u)ge, main control module, driving switch, metal-oxide-semiconductor switch module, DC power supplier, host computer display and laser pumping group, the water ga(u)ge accesses laser water-cooled plate water route, the output end of water ga(u)ge and the input terminal of main control module connect, the input terminal of host computer display and the output end of main control module connect, the input terminal of driving switch and the output end of main control module connect, control chip is installed on main control module, the input terminal of metal-oxide-semiconductor switch module and the output end of driving switch connect.The utility model can effectively monitor optical fiber laser water route; duplicate protection is provided for optical fiber laser optical path; effectively remove the drawbacks of single monitoring quantity present in technology before this causes optical path to be unable to steady operation; it is monitored simultaneously using water temperature with water flow, makes the work that optical path is more safe and stable, lasting.
Description
Technical field
The utility model relates to water route detection device technology field more particularly to a kind of water route prisons for optical fiber laser
Survey device.
Background technique
Existing optical fiber laser water route generally monitors hydraulic pressure by hydraulic pressure switch, and drawback is that water channel caliber size influences water
Pressure, can not correctly monitor water flow and water temperature；Or water temperature is monitored by water temperature sensor, it equally cannot achieve to water flow and water
Monitoring (water flow influences laser light path or one kilowatt of laser does not use water temperature sensor), cannot achieve while warm
Effective monitoring to optical fiber laser water route causes optical path to be unable to steady operation, and installs complexity, time-consuming and laborious.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and propose it is accurate, comprehensive, have
A kind of water route monitoring device for optical fiber laser in the digitlization water route imitate, being easily installed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of water route monitoring device for optical fiber laser, including laser water-cooled plate, water ga(u)ge, main control module,
Driving switch, metal-oxide-semiconductor switch module, DC power supplier, host computer display and laser pumping group, the water ga(u)ge connect
Enter laser water-cooled plate water route, the output end of water ga(u)ge and the input terminal of main control module connect, the input of host computer display
End is connect with the output end of main control module, and the input terminal of driving switch and the output end of main control module connect, and is pacified on main control module
Equipped with control chip, the input terminal of metal-oxide-semiconductor switch module and the output end of driving switch are connected, the input of metal-oxide-semiconductor switch module
End is connected with DC power supplier, and the input terminal of laser pumping group is connect with the output end of metal-oxide-semiconductor switch module.
Preferably, the water ga(u)ge accesses laser water-cooled plate according to water inlet, water discharging direction by PVC connector and piping
Water route, at the control chip on main control module after the flow and temperature simulation amount voltage output of real-time monitoring.
Preferably, the main control module main control chip configure flow, temperature comparison signal, by the flow acquired in real time,
Temperature signal is exported to included ADC processing inside main control chip.
Preferably, the metal-oxide-semiconductor switch module is connected between laser pumping group and DC power supplier, is opened in driving
Metal-oxide-semiconductor is on or closed state under the control on powered-down road, and then switches on or off DC power supplier to laser pumping
The power supply of group.
Preferably, the main control module generates alarm signal and shows on host computer display.
The utility model has the following beneficial effects:
1, device can effectively monitor optical fiber laser water route, provide duplicate protection for optical fiber laser optical path, effectively
Eliminate the drawbacks of single monitoring quantity present in technology before this causes optical path to be unable to steady operation, and install convenient；
2, device sets optical fiber laser institute based on a kind of water ga(u)ge that can monitor water temperature and water flow simultaneously
The work water temperature needed and water flow section, are monitored simultaneously with water flow using water temperature, provide double insurance for optical fiber laser, make
More safe and stable, the lasting work of optical path.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of water route monitoring device for optical fiber laser structural schematic diagram；
Fig. 2 be the utility model proposes a kind of water route monitoring device for optical fiber laser schematic diagram.
In figure: 10 water ga(u)ges, 20 main control modules, 30 driving switch, 40 metal-oxide-semiconductor switch modules, 50 DC power supply moulds
Block, 60 host computer displays, 70 laser pumping groups.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of water route monitoring device for optical fiber laser, including laser water-cooled plate, water ga(u)ge
10, main control module 20, driving switch 30, metal-oxide-semiconductor switch module 40, DC power supplier 50, host computer display 60 and laser
Device pumping group 70, water ga(u)ge 10 access laser water-cooled plate water route, and the output end of water ga(u)ge 10 is defeated with main control module 20
Enter end connection, the input terminal of host computer display 60 connect with the output end of main control module 20, the input terminal of driving switch 30 and
The output end of main control module 20 connects, and is equipped with control chip, the input terminal of metal-oxide-semiconductor switch module 40 and drive on main control module 20
The output end connection of dynamic switch 30, the input terminal of metal-oxide-semiconductor switch module 40 are connected with DC power supplier 50, laser pumping group
70 input terminal is connect with the output end of metal-oxide-semiconductor switch module 40, water ga(u)ge 10 by PVC connector and piping according to water inlet,
Water discharging direction accesses laser water-cooled plate water route, and to detect water flow and coolant-temperature gage, water ga(u)ge can work according to optical path
It is required that setting water flow and water temperature range, on main control module 20 after the flow and temperature simulation amount voltage output of real-time monitoring
Control chip at, the main control chip of main control module 20 configures flow, temperature comparison signal, input to DAC D/A converting circuit,
Generate flow, temperature analog quantity reference voltage, by the flow acquired in real time, temperature signal by voltage comparator circuit and its into
Row compares, and not setting flow, temperature range at it can produce required alarm signal, carries ADC inside output to main control chip
Processing, 30 circuit connection of driving switch are mainly produced according to main control module 20 between main control module 20 and metal-oxide-semiconductor switch module 40
It turns off or opens whether raw alarm signal, whether there is or not metal-oxide-semiconductor switch modules 40 to achieve the purpose that control metal-oxide-semiconductor end voltage
It is connected between laser pumping group 70 and DC power supplier 50, metal-oxide-semiconductor is in and leads under the control of 30 circuit of driving switch
Logical or closed state, and then power supply of the DC power supplier 50 to laser pumping group 70 is switched on or off, when water ga(u)ge 10
Not in optical path working flow or operating temperature range, main control module 20 generates alarm signal and is uploaded to by serial ports water temperature
60 display alarm information of host computer display controls the model STM32F407 of chip.
Working principle: work water temperature and water flow section needed for setting optical fiber laser, when water temperature and water flow have it
One can generate alarm signal and be collected by optical fiber laser main control module 20 not in operation interval, immediately main control module 20
Under send instructions and cause power failure and generate alarm.It is monitored, is provided for optical fiber laser dual simultaneously with water flow using water temperature
Insurance, makes the work that optical path is more safe and stable, lasting.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of water route monitoring device for optical fiber laser, including laser water-cooled plate, water ga(u)ge (10), main control module
(20), driving switch (30), metal-oxide-semiconductor switch module (40), DC power supplier (50), host computer display (60) and laser
Pumping group (70), which is characterized in that the water ga(u)ge (10) accesses laser water-cooled plate water route, the output of water ga(u)ge (10)
End is connect with the input terminal of main control module (20), and the input terminal of host computer display (60) and the output end of main control module (20) connect
It connects, the input terminal of driving switch (30) is connect with the output end of main control module (20), and main control module is equipped with control core on (20)
The input terminal of piece, metal-oxide-semiconductor switch module (40) is connect with the output end of driving switch (30), metal-oxide-semiconductor switch module (40) it is defeated
Enter end to be connected with DC power supplier (50), the input terminal of laser pumping group (70) and the output of metal-oxide-semiconductor switch module (40)
End connection.
2. a kind of water route monitoring device for optical fiber laser according to claim 1, which is characterized in that the water flow
Meter (10) accesses laser water-cooled plate water route, the flow of real-time monitoring according to water inlet, water discharging direction by PVC connector and piping
And at the control chip on main control module (20) after temperature simulation amount voltage output.
3. a kind of water route monitoring device for optical fiber laser according to claim 1, which is characterized in that the master control
The main control chip of module (20) configures flow, temperature comparison signal, and the flow acquired in real time, temperature signal are exported to master control core
ADC processing is carried inside piece.
4. a kind of water route monitoring device for optical fiber laser according to claim 1, which is characterized in that the MOS
Pipe switch module (40) is connected between laser pumping group (70) and DC power supplier (50), in driving switch (30) circuit
Control under metal-oxide-semiconductor be on or closed state, and then switch on or off DC power supplier (50) to laser pumping group
(70) power supply.
5. a kind of water route monitoring device for optical fiber laser according to claim 1, which is characterized in that the master control
Module (20) generates alarm signal and shows on host computer display (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707175.XU CN208420043U (en) | 2018-05-14 | 2018-05-14 | A kind of water route monitoring device for optical fiber laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707175.XU CN208420043U (en) | 2018-05-14 | 2018-05-14 | A kind of water route monitoring device for optical fiber laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420043U true CN208420043U (en) | 2019-01-22 |
Family
ID=65115098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820707175.XU Expired - Fee Related CN208420043U (en) | 2018-05-14 | 2018-05-14 | A kind of water route monitoring device for optical fiber laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420043U (en) |
-
2018
- 2018-05-14 CN CN201820707175.XU patent/CN208420043U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200514 |