CN207801146U - A kind of waterproof stable type high-capacity optical fiber laser system - Google Patents
A kind of waterproof stable type high-capacity optical fiber laser system Download PDFInfo
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- CN207801146U CN207801146U CN201721702227.6U CN201721702227U CN207801146U CN 207801146 U CN207801146 U CN 207801146U CN 201721702227 U CN201721702227 U CN 201721702227U CN 207801146 U CN207801146 U CN 207801146U
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Abstract
A kind of waterproof stable type high-capacity optical fiber laser system disclosed by the utility model, including technical grade high-capacity optical fiber laser system and power interface connected to it, laser exports optical cable, power supply control interface, system I/O interfaces, RS232 interface, work light, wireless WIFI antennal interfaces, cable interface, water cooling entrance and water cooling outlet, it further includes a sealed cabinet, technical grade high-capacity optical fiber laser system is mounted in sealed cabinet, power interface, laser exports optical cable, power supply control interface, system I/O interfaces, RS232 interface, work light, wireless WIFI antennal interfaces, cable interface, water cooling entrance and water cooling outlet are handled on a surface of sealed cabinet and between a surface of sealed cabinet by water proof and dust proof.The sealed cabinet degree of protection IP67 of the utility model design, solve the condensed water inside commercial Application laser, high-capacity optical fiber laser aging caused by dust and it is unstable the problems such as, reduce cost.
Description
Technical field
The utility model is related to field of laser device technology, especially a kind of waterproof stable type high-capacity optical fiber laser system
System.
Background technology
, can be with several kilowatts of simple optical fiber output power or more with the development of optical fiber laser, industrial application is also got over
Come more extensive.In order to improve efficiency and heat dissipation, superpower laser radiates usually using 21-24 DEG C of water-cooling system, and industrial
Processing optical fiber laser usually works in the adverse circumstances such as high humility, high temperature, more metal dusts.In high temperature, high humidity ring
Border works under 21-24 DEG C of water-cooling system radiating conditions, is easy to generate condensed water phenomenon, shadow inside high-capacity optical fiber laser
Optical passive component performance is rung, while electronic component, circuit control system aging or even short circuit being accelerated to burn, there are safety
Hidden danger；It works under more dust atmospheres, it is easy to make to generate dust pollution inside superpower laser, influence optical fiber key pad
Stabilization, generate hot-spot, lead to that high-capacity optical fiber laser output power is unstable, optical quality is deteriorated, laser tape
The hidden danger such as disease work.
In order to solve under high temperature, high humidity, more dust atmospheres, optical fiber laser internal condensation water phenomenon and dust pollution carry
The stability of high optical fiber laser and safety, traditional processing method have the air-conditioned room of constant-humidity constant-temperature, to holding inside laser
Continuous injection inert gas etc., increases cost, seriously limits use environment and field.And commercial Application optical fiber laser is defeated
Go out the problems such as power is high, internal optical fiber solder joint is more, optical device aging loss hot-spot, electronic device aging over-voltage and over-current,
Influence the stability of high-capacity optical fiber laser, it is necessary to real time monitoring and in real time processing optical fiber laser internal abnormality, it is anti-in time
Only optical fiber laser, which goes to work braving one's illness, causes to burn, and bigger is caused to lose.
Utility model content
The utility model commercial Application of being solved optical fiber laser work under the adverse circumstances such as high temperature, high humidity, more dust
The problems such as condensed water phenomenon of work, dust pollution, it is proposed that a kind of system of waterproof stable type high-capacity optical fiber laser ensures
The stability of commercial Application superpower laser and safety.
Technical problem to be solved in the utility model can be achieved through the following technical solutions：
A kind of waterproof stable type high-capacity optical fiber laser system, including technical grade high-capacity optical fiber laser system and with
Power interface, laser output optical cable, power supply control interface, the system I/ of the technical grade high-capacity optical fiber laser system connection
O Interface, RS232 interface, work light, wireless WIFI antennal interfaces, cable interface, water cooling entrance and water cooling outlet, it is special
Sign is, further includes a sealed cabinet, and the technical grade high-capacity optical fiber laser system is mounted in the sealed cabinet,
The power interface, power supply control interface, system I/O interfaces, RS232 interface, work light, wireless WIFI antennal interfaces,
Cable interface, water cooling entrance and water cooling outlet mounted on the sealed cabinet a surface on and with the sealed cabinet one
It is handled by water proof and dust proof between surface；Laser output optical cable pass through a surface of the sealed cabinet and with the sealing
It is handled by water proof and dust proof between one surface of cabinet.
In a preferred embodiment of the utility model, the sealed cabinet includes top panel, lower panel and one
The cabinet framework surrounded by front side board, back side panel, left plate, right plate, the top panel, lower panel and the front side
It is connected using fluid sealant or Laser seal welding between plate, back side panel, left plate, right plate, a surface of the sealed cabinet is institute
State back side panel.
In a preferred embodiment of the utility model, the technical grade high-capacity optical fiber laser system includes a tool
Have the cooled plate of optical fiber drum, laser optical path module, a pumping and modulation drive module, a master control system module, one
Monitoring and protection module, an external control module and circuit interface circuit, laser optical path mould gain fibre in the block, weldering
Point, optical device are mounted in the wire spool of the cooled plate upper surface cutting with optical fiber drum, the master control system mould
Block, pumping and modulation drive module, monitoring and protection module, external control module are mounted on the water cooling with optical fiber drum
On the lower surface of plate；The power interface, power supply control interface are electrically connected with the circuit interface circuit, and the system I/O connects
Mouth, RS232 interface, wireless WIFI antennal interfaces, cable interface and external control module communication connect；The work refers to
Show that lamp is electrically connected with the master control system module；The water cooling entrance and water cooling outlet and the cooled plate with optical fiber drum
In cooling cycle water route connection；The laser output optical cable is connect with laser output optical fibre.
In a preferred embodiment of the utility model, the master control system module receives and feedback external control module
Instruction is configured the pumping and modulation drive module parameter；The data for receiving the monitoring and protection module, judge to send out
Exception is now recorded and handles, then feedback command is arranged to monitoring and protection module processing and feedback parameter to the pumping and tune
Drive module processed constitutes closed loop feedback.
As a result of technical solution as above, the utility model compared with prior art, has the following advantages that：
1. cabinet good airproof performance, the sealed cabinet degree of protection IP67 of the utility model design, solve commercial Application laser
High-capacity optical fiber laser aging caused by condensed water, dust inside device and it is unstable the problems such as, reduce cost.
2. the utility model ensures that commercial Application high-capacity optical fiber laser is defeated by the closed loop feedback of internal system module
Go out the stability of power.
3. the monitoring of the utility model and the feedback mechanism of protection system can effectively prevent pumping driving and modulation module
The problems such as over-voltage and over-current, key point temperature anomaly, optical device output abnormality caused high-capacity optical fiber laser work in spite of illness
Make, ensures the safety and reliability of commercial Application.
4. scene or remote human-machine's interaction may be implemented in the external control communications module and wireless interface of the utility model,
Meet the setting demand of each application scenario different parameters.
Description of the drawings
Fig. 1 is the sealed cabinet stereoscopic schematic diagram of the utility model waterproof stable type high-capacity optical fiber laser system.
Fig. 2 is the front view of the utility model sealed cabinet back side panel.
Fig. 3 is the functional block diagram of the utility model technical grade high-capacity optical fiber laser system.
Specific implementation mode
The waterproof stable type high-capacity optical fiber laser system chassis of the utility model referring to Fig. 1 and Fig. 2, provides in Fig. 1
A kind of waterproof stable type high-capacity optical fiber laser system sealed cabinet stereoscopic schematic diagram.The sealed cabinet 100 includes
Top panel 110, lower panel 120 and one surrounded by front side board 131, back side panel 132, left plate 133, right plate 134 one
A cabinet framework 130, top panel 110, lower panel 120 and front side board 131, back side panel 132, left plate 133, right plate 134 it
Between connected using fluid sealant or Laser seal welding, 100 surface of sealed cabinet ensures that the degree of protection of sealed cabinet is without screw hole
IP67 meets the requirement of commercial Application water proof and dust proof under normal temperature and pressure.
Technical grade high-capacity optical fiber laser system (being not shown in Fig. 1 and Fig. 2) is mounted in sealed cabinet 100, rear
Power interface 310, power supply control interface 330, system I/O interfaces 340, RS232 interface 350, work are installed on side plate 132
Indicator light 360, wireless WIFI antennal interfaces 370, cable interface 380, water cooling entrance 390 and water cooling outlet 400, power interface
310, power supply control interface 330, system I/O interfaces 340, RS232 interface 350, work light 360, wireless WIFI antennas connect
Mouth 370, cable interface 380, water cooling entrance 390 and water cooling outlet 400 are handled between back side panel 132 by water proof and dust proof；
Laser output optical cable 320 is handled across back side panel 132 and back side panel 132 by water proof and dust proof.
Power interface 310 on the back side panel 132 of the utility model, laser output optical cable 320, power supply control interface 330,
System I/O interfaces 340, RS232 interface 350, work light 360, wireless WIFI antennal interfaces 370, cable interface 380, water
Cold entrance 390 and water cooling outlet 400 are intended to meet the needs of waterproof stable type high powered laser system is to water proof and dust proof, can have
Effect solves the problems such as condensed water of the superpower laser under hot and humid environment, dust pollution, reduces cost.Certain Fig. 2 institutes
Show that each interface position and interface type include but not limited to the above, can be rationally designed according to different industrial requirements position and
Interface type.
Referring to Fig. 3, technical grade high-capacity optical fiber laser system, which includes one, to be had the cooled plate 210 of optical fiber drum, swashs
The 220, pumpings of light light path module and the monitoring of the modulation master control system module 240, one of drive module 230, one and protection mould
250, external control modules 260 of block and power interface circuit 270 are constituted.
Gain fibre, solder joint, optical device in laser optical path module 220 are mounted on the cooled plate with optical fiber drum
In the wire spool of 210 upper surface cuttings, master control system module 240, pumping and modulation drive module 230, monitoring and protection module
250, external control module 260 is mounted on the lower surface of the cooled plate 210 with optical fiber drum.
Power interface 310, power supply control interface 330 are electrically connected with circuit interface circuit 270, system I/O interfaces 340, RS232
Interface 350, wireless WIFI antennal interfaces 370, cable interface 380 and the communication of external control module 260 connect；Work light
360 are electrically connected with master control system module 240；Water cooling entrance 390 and water cooling outlet 400 and the cooled plate 210 with optical fiber drum
In cooling cycle water route connection；Laser output optical cable 320 is connect with laser output optical fibre.
Laser optical path module 220 includes that pump diode, pump combiner, high power grating shell, gain fibre, pumping
From device, output optical fibre etc., the laser of output power high light beam quality.
Pumping and modulation drive module 230 provide constant current driving to multiple high power pump diodes, can be according to master control system
System 240 parameter setting of module.
When commercial Application, master control system module 240, master control system are transferred to by 260 interface command of external control module
Module 240 of uniting controls the parameter of pumping and modulation drive module 230 according to instructing, while monitoring and starting reality with protection module 250
When monitoring machine case in humidity, the temperature of each key point, pumping and modulation drive module voltage, electric current, the key of optical module
The temperature of solder joint, output power, monitoring data feed back to master control system, are recorded and are handled to abnormal, master control system module
240 feed back to monitoring and protection module 250, pumping and modulation drive module 230 again, constitute closed loop feedback system.Pass through closed loop
Feedback ensures the stabilization of commercial Application high-capacity optical fiber laser output power, prevents the mistake of pumping driving and modulation module from pressing through
Work, the work of key point temperature anomaly etc. are flowed, avoids leading because superpower laser goes to work braving one's illness while improving power stability
Cause bigger loss.
Staff can be shown into the property page by external control module 260 and corresponding communication interface and be set with parameter
It sets, is arranged and optimizes the laser parameter of industrial processes needs, while human-computer interaction may be implemented, meet different application occasion
Parameter setting demand.
It is different from the prior art, a kind of waterproof stable type high-capacity optical fiber laser system of present embodiment, has close
Seal structure without air-conditioning constant temperature and humidity room or continually enters inert gas, solves technical grade high-capacity optical fiber laser in height
It is at low cost under warm high humidity environment the problem of condensed water, dust pollution.Simultaneously by master control system module, monitoring and protection module,
The closed loop feedback of pump module ensures the stabilization of commercial Application high-capacity optical fiber laser output power, prevents pumping from driving in real time
With the work of the over-voltage and over-current of modulation module, the work of key point temperature anomaly etc., avoided while effectively improving power stability because
Superpower laser, which goes to work braving one's illness, causes bigger to be lost.
The foregoing is merely one embodiment of the utility model, and it does not limit the scope of the patent of the present invention,
The utility model solves condensed water in the application of industrial high power optical fiber laser, dust pollution, power output stabilization, system monitoring
The thought and method of feedback protection etc. can be applied to the continuous wave laser of different parameters demand, pulse laser, every utilization
Equivalent structure or equivalent flow shift made by the thought being related to and method and accompanying drawing content of the utility model specification, together
Reason includes in the scope of patent protection of the utility model.
Claims (4)
1. a kind of waterproof stable type high-capacity optical fiber laser system, including technical grade high-capacity optical fiber laser system and with institute
State power interface, laser output optical cable, power supply control interface, the system I/O of the connection of technical grade high-capacity optical fiber laser system
Interface, RS232 interface, work light, wireless WIFI antennal interfaces, cable interface, water cooling entrance and water cooling outlet, feature
It is, further includes a sealed cabinet, the technical grade high-capacity optical fiber laser system is mounted in the sealed cabinet, institute
State power interface, power supply control interface, system I/O interfaces, RS232 interface, work light, wireless WIFI antennal interfaces, net
Line interface, water cooling entrance and water cooling outlet mounted on the sealed cabinet a surface on and with a table of the sealed cabinet
It is handled by water proof and dust proof between face；Laser output optical cable pass through a surface of the sealed cabinet and with the sealer
It is handled by water proof and dust proof between one surface of case.
2. a kind of waterproof stable type high-capacity optical fiber laser system as described in claim 1, which is characterized in that the sealing
Cabinet includes top panel, lower panel and a cabinet framework surrounded by front side board, back side panel, left plate, right plate,
Connected using fluid sealant or Laser seal welding between the top panel, lower panel and the front side board, back side panel, left plate, right plate
It connects, a surface of the sealed cabinet is the back side panel.
3. a kind of waterproof stable type high-capacity optical fiber laser system as claimed in claim 1 or 2, which is characterized in that described
Technical grade high-capacity optical fiber laser system include one with the cooled plate of optical fiber drum, laser optical path module, a pumping and
Modulate drive module, a master control system module, a monitoring and protection module, an external control module and circuit interface electricity
Road, laser optical path mould gain fibre in the block, solder joint, optical device are mounted in the cooled plate with optical fiber drum
In the wire spool of surface groove, the master control system module, pumping and modulation drive module, monitoring and protection module, external control
Molding block is mounted on the lower surface of the cooled plate with optical fiber drum；The power interface, power supply control interface and institute
State the electrical connection of circuit interface circuit, the system I/O interfaces, RS232 interface, wireless WIFI antennal interfaces, cable interface and institute
State external control module communication connection；The work light is electrically connected with the master control system module；The water cooling entrance and
Water cooling outlet is connect with the cooling cycle water route in the cooled plate with optical fiber drum；The laser output optical cable and laser
Output optical fibre connects.
4. a kind of waterproof stable type high-capacity optical fiber laser system as claimed in claim 3, which is characterized in that the master control
System module receives and feedback external control module instruction, is configured to the pumping and modulation drive module parameter；It receives
The data of the monitoring and protection module judge to find that record and processing are abnormal, then feedback command is given at monitoring and protection module
Reason and feedback parameter are arranged to the pumping and modulation drive module, constitute closed loop feedback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721702227.6U CN207801146U (en) | 2017-12-08 | 2017-12-08 | A kind of waterproof stable type high-capacity optical fiber laser system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721702227.6U CN207801146U (en) | 2017-12-08 | 2017-12-08 | A kind of waterproof stable type high-capacity optical fiber laser system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801146U true CN207801146U (en) | 2018-08-31 |
Family
ID=63283648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721702227.6U Active CN207801146U (en) | 2017-12-08 | 2017-12-08 | A kind of waterproof stable type high-capacity optical fiber laser system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021239154A1 (en) * | 2020-05-29 | 2021-12-02 | 方强 | Device for preventing housing of optical fiber coupling semiconductor laser module from generating condensed water |
-
2017
- 2017-12-08 CN CN201721702227.6U patent/CN207801146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021239154A1 (en) * | 2020-05-29 | 2021-12-02 | 方强 | Device for preventing housing of optical fiber coupling semiconductor laser module from generating condensed water |
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