CN211824965U - Multichannel fiber laser aging device - Google Patents
Multichannel fiber laser aging device Download PDFInfo
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- CN211824965U CN211824965U CN202020836681.6U CN202020836681U CN211824965U CN 211824965 U CN211824965 U CN 211824965U CN 202020836681 U CN202020836681 U CN 202020836681U CN 211824965 U CN211824965 U CN 211824965U
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Abstract
The utility model provides an ageing device of multichannel fiber laser, including the ageing control panel of multichannel: automatically detecting whether the laser is on line or not, controlling a power supply distributor to provide power supply or cutting power supply for the on-line laser, controlling a flow distributor to provide or cut liquid cooling for the on-line laser, monitoring the state of an aging laser absorption device, detecting the state of the laser, and communicating with an upper computer; power distributor: connecting or cutting off power supply of each channel according to signals of the multi-channel aging control panel; liquid cooling flow distributor: according to the signals of the multi-channel aging control board, liquid cooling supply of each channel is connected or cut off, and liquid cooling flow is monitored; multichannel ageing laser absorption device: and converting the laser output by the aging fiber lasers into heat energy, and taking away the heat energy through the liquid cooling loop. The automatic control of liquid supply, power supply and laser output can be realized, the aging efficiency is improved, the operation is simple, and excessive manual operation is avoided to the greatest extent.
Description
Technical Field
The utility model relates to the technical field of electronic machinery, in particular to multichannel fiber laser aging device.
Background
The fiber laser aging device is a necessary device in the production process, so that the fiber laser can be more fully examined in quality, and the initial faults in large batch are avoided.
The existing fiber laser aging device is generally composed of a laser controller, a laser absorption device and a heat dissipation system. The laser controller is responsible for providing light-emitting and light-closing control signals for the laser, the laser absorption device is responsible for absorbing laser emitted by the laser and converting the laser into heat, and the heat dissipation system takes away the heat to ensure that the whole aging device can continuously operate. The existing fiber laser aging device provides functions required by aging of one laser, and has the advantages of low integration level, large occupied space and no contribution to remote monitoring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multichannel fiber laser aging device for the aging device integrated level of laser is higher, and it is little to take up an area of the space, and can realize remote monitoring.
The utility model discloses a realize through following technical scheme:
the aging device of the multi-channel fiber laser comprises
Multichannel ageing control panel: automatically detecting whether the laser is on line or not, controlling a power supply distributor to provide power supply or cutting power supply for the on-line laser, controlling a flow distributor to provide or cut liquid cooling for the on-line laser, monitoring the state of an aging laser absorption device, detecting the state of the laser, and communicating with an upper computer;
power distributor: connecting or cutting off power supply of each channel according to signals of the multi-channel aging control panel;
liquid cooling flow distributor: according to the signals of the multi-channel aging control board, liquid cooling supply of each channel is connected or cut off, and liquid cooling flow is monitored;
multichannel ageing laser absorption device: and converting the laser output by the aging fiber lasers into heat energy, and taking away the heat energy through the liquid cooling loop.
The multichannel fiber laser aging device detects the states of a plurality of fiber lasers through different IO channels and controls liquid supply, power supply and control signals of the fiber lasers.
The multichannel fiber laser aging device monitors the state information of a plurality of fiber lasers in a time-sharing communication mode.
In another preferred example, the multi-channel aging control board is communicated with a remote upper computer through an RS485 bus to feed back the aging progress and the parameters of the laser in real time.
In another preferred embodiment, the power supply distributor, the liquid cooling flow distributor and the multi-channel aging control board are arranged in the same cabinet body, and the multi-channel aging laser absorption device is arranged at the top of the cabinet body.
The utility model has the advantages that:
(1) the liquid supply, the power supply and the output of the laser are automatically controlled, so that the aging efficiency is improved;
(2) the aging progress and the state of the optical fiber laser to be aged are remotely monitored in real time, and the monitoring efficiency and the information transparency are improved;
(3) the operation is simple, and excessive manual operation is avoided to the maximum extent.
Drawings
In the accompanying drawings, like parts and features have like reference numerals. Many of the figures are schematic and may not be to scale.
FIG. 1 is a schematic diagram of a 6-channel fiber laser aging apparatus;
fig. 2 is a schematic structural diagram of the aging device of the multi-channel fiber laser.
In the drawings, the designations are as follows:
1-a power distributor;
2-a multi-channel aging control panel;
3-a multichannel aging absorption device;
4-liquid cooling flow distributor;
5-fiber laser.
Detailed Description
To facilitate understanding of the embodiments of the present invention, the following description will be made in terms of several specific embodiments with reference to the accompanying drawings, and the embodiments are not intended to limit the embodiments of the present invention. Furthermore, the drawings are schematic and, thus, the present devices and apparatus are not limited by the size or scale of the schematic.
Example 1
Fig. 1 is the ageing device of fiber laser of 6 passageways, and power distributor 1, liquid cooling flow distributor 4, the ageing control panel 2 of multichannel are installed inside the cabinet body, and the cabinet body left and right sides is 6 fiber laser 5 of treating ageing, and the cabinet body top is the ageing laser absorbing device of 6 passageways, and fiber laser 5 of treating ageing disposes the platform tray to further reduce occupation of land space.
When a fiber laser is needed to be added for aging, the fiber laser 5 to be aged is placed on the platform tray, the laser output head of the fiber laser 5 is inserted into the socket corresponding to the multi-channel aging absorption device 3, then the liquid supply loop is connected, then the liquid path valve is opened, and then the power supply interface and the control signal interface of the fiber laser 5 are connected. After all interfaces are connected, the start aging button is pressed. After the aging button is started to be pressed down, the multi-channel aging control board 2 automatically detects the connection state of the optical fiber laser 5, the liquid supply loop corresponding to the optical fiber laser 5 is connected in the way, after the flow is judged to be normal, the power supply of the optical fiber laser is automatically connected, then whether the communication of the optical fiber laser is normal is judged in a delayed mode, if the communication is normal, a control signal is provided to enable the optical fiber laser 5 to be aged to be fully loaded with light, and the optical fiber laser enters an aging working state. Thereafter, the multi-channel aging control board 2 continuously records the aging duration, and after the preset aging period is finished, the light is turned off, the power is turned off, the liquid is turned off, and the aging completion state is set. In the aging process, the multi-channel aging control panel 2 is always communicated with a remote upper computer through an RS485 bus to feed back the aging progress and the parameters of the laser in real time.
The working principle is as follows: after the optical path connection, the water path connection and the electrical connection between the fiber laser 5 to be aged and the multi-channel fiber laser aging device are completed (as shown in fig. 2), the aging device detects the interface state signal of the fiber laser 5 and judges whether the connection is completed. After detecting that the optical fiber laser 5 is connected, the aging device firstly opens the corresponding port of the liquid cooling flow distributor 4 and judges whether the flow is normal. Under the condition of normal flow, the aging device controls the power supply distributor 1 to supply alternating current power to the optical fiber laser 5, and delay provides a control signal to control the optical fiber laser 5 to emit light in an aging state when being fully loaded. The aging device controls the aging process according to the preset aging time, automatically cuts off the power supply and the liquid supply of the optical fiber laser 5 after the aging time is over, and sets an aging completion state signal of the optical fiber laser 5. The upper computer system can inquire the aged execution time information of the aged completion state information through remote communication so as to accurately judge the aging process.
The aging device of the multi-channel fiber laser can simultaneously control the aging of a plurality of fiber lasers. And detecting the states of the plurality of fiber lasers through different IO channels, and controlling the liquid supply, the power supply and the control signals of the plurality of fiber lasers. The monitoring of the state information of the plurality of fiber lasers is realized in a time-sharing communication mode.
In order to prevent liquid cooling flow leakage, a manual valve is further arranged at the liquid cooling flow outlet, the valve is opened after liquid supply loop connection of the fiber laser to be aged is completed, and the valve is closed before liquid supply connection is released to prevent refrigerating liquid from flowing out. To better prevent the risk, it is required that the control signal interface of the laser to be aged is connected last and a manual start button is provided to confirm that all interfaces are connected. The aging device detects the state of the manual start button, and the connection detection is carried out on the fiber laser to be aged only after the aging device is in the start state.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. Multichannel fiber laser aging device, its characterized in that includes:
multichannel ageing control panel: automatically detecting whether the laser is on line or not, controlling a power supply distributor to provide power supply or cutting power supply for the on-line laser, controlling a flow distributor to provide or cut liquid cooling for the on-line laser, monitoring the state of an aging laser absorption device, detecting the state of the laser, and communicating with an upper computer;
power distributor: connecting or cutting off power supply of each channel according to signals of the multi-channel aging control panel;
liquid cooling flow distributor: according to the signals of the multi-channel aging control board, liquid cooling supply of each channel is connected or cut off, and liquid cooling flow is monitored;
multichannel ageing laser absorption device: and converting the laser output by the aging fiber lasers into heat energy, and taking away the heat energy through the liquid cooling loop.
2. The multi-channel fiber laser aging device of claim 1, wherein the multi-channel fiber laser aging device detects states of a plurality of fiber lasers through different IO channels and controls liquid supply, power supply and control signals of the fiber lasers.
3. The multi-channel fiber laser aging device according to claim 1, wherein the multi-channel fiber laser aging device monitors state information of a plurality of fiber lasers in a time-sharing communication manner.
4. The aging device of the multi-channel fiber laser as claimed in claim 3, wherein the multi-channel aging control board is in communication with a remote upper computer through an RS485 bus, and feeds back the aging progress and the parameters of the laser in real time.
5. The aging device of the multi-channel fiber laser as claimed in any one of claims 1 to 4, wherein the power supply distributor, the liquid cooling flow distributor and the multi-channel aging control board are installed inside the same cabinet, and the multi-channel aging laser absorption device is placed at the top of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020836681.6U CN211824965U (en) | 2020-05-18 | 2020-05-18 | Multichannel fiber laser aging device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020836681.6U CN211824965U (en) | 2020-05-18 | 2020-05-18 | Multichannel fiber laser aging device |
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| CN211824965U true CN211824965U (en) | 2020-10-30 |
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| CN202020836681.6U Active CN211824965U (en) | 2020-05-18 | 2020-05-18 | Multichannel fiber laser aging device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115656694A (en) * | 2022-11-10 | 2023-01-31 | 北京凯普林光电科技股份有限公司 | Aging device of laser |
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2020
- 2020-05-18 CN CN202020836681.6U patent/CN211824965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115656694A (en) * | 2022-11-10 | 2023-01-31 | 北京凯普林光电科技股份有限公司 | Aging device of laser |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201821 room j2018, building 6, No. 1288, Yecheng Road, Jiading District, Shanghai Patentee after: Shanghai Feibo Laser Technology Co.,Ltd. Address before: 201821 4th floor, building 5, 2201 Yongsheng Road, Jiading District, Shanghai Patentee before: SHANGHAI FEIBO LASER TECHNOLOGIES Co.,Ltd. |
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| CP03 | Change of name, title or address |