CN213243104U - Air-cooled fiber laser - Google Patents
Air-cooled fiber laser Download PDFInfo
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- CN213243104U CN213243104U CN202022783336.3U CN202022783336U CN213243104U CN 213243104 U CN213243104 U CN 213243104U CN 202022783336 U CN202022783336 U CN 202022783336U CN 213243104 U CN213243104 U CN 213243104U
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- 239000000835 fiber Substances 0.000 title claims abstract description 59
- 230000017525 heat dissipation Effects 0.000 claims abstract description 176
- 238000005086 pumping Methods 0.000 claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000960 laser cooling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a fiber laser field particularly, relates to an air-cooled fiber laser. The air-cooled fiber laser comprises a shell, a pumping source, an optical device and a heat dissipation structure; the heat dissipation structure comprises an air source and a heat dissipation main body; a plurality of heat dissipation air channels are arranged on the heat dissipation main body; the air source is arranged at one end of the heat dissipation air channel and used for exhausting air from the heat dissipation air channel; the outer wall of the heat dissipation main body is provided with a mounting structure, and the mounting structure is used for mounting a pumping source; the fiber laser heat dissipation structure, the pumping source and the optical device are all arranged in the shell, and the pumping source and the optical device are all arranged on the outer side of the heat dissipation main body. The utility model discloses a structure manufacturing cost and maintenance cost are all lower, and can not produce the condition such as leak, have reduced the potential safety hazard, have guaranteed the life of laser instrument.
Description
Technical Field
The utility model relates to a fiber laser field particularly, relates to an air-cooled fiber laser.
Background
Fiber laser can produce a large amount of heats at the during operation time, need constantly to guarantee continuous work for the laser cooling, otherwise can damage the laser, and fiber laser on the existing market adopts the water-cooling mode to give the laser heat dissipation more to guarantee equipment normal operating, the water-cooling mode is fast, but also has a lot of problems.
If adopt external water-cooling machine circulative cooling, just need purchase the water-cooling machine, increased purchasing cost to when using, power consumptive greatly, increased use cost, it is great to take up an area of, inconvenient removal transportation. If the structure that adopts built-in water-cooling machine comes circulative cooling, the volume of equipment can grow heaviness undoubtedly, and the same consumption is great, and inconvenient removal and transportation.
The water-cooled fiber laser is easy to cause water leakage accidents, so that optical devices and electrical elements are damaged, and the service life of the fiber laser is influenced.
In addition, the laser with the water cooling structure is easy to form dew in a high-humidity environment, and needs to be additionally provided with dehumidification, so that the volume of the laser is further increased, the dehumidification needs to be regularly maintained, and the use cost is increased.
In view of the problems with existing water-cooled fiber lasers, there is a particular need for a fiber laser that does not rely on water cooling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air-cooled fiber laser, it can realize dispelling the heat for the laser instrument through the forced air cooling, has avoided above-mentioned problem.
The embodiment of the utility model is realized like this:
the utility model provides an air-cooled fiber laser, which comprises an outer shell, a pumping source, an optical device and a heat dissipation structure;
the heat dissipation structure comprises an air source and a heat dissipation main body;
a plurality of heat dissipation air channels are arranged on the heat dissipation main body;
the air source is arranged at one end of the heat dissipation air channel and used for exhausting air from the heat dissipation air channel;
the outer wall of the heat dissipation main body is provided with a mounting structure, and the mounting structure is used for mounting a pumping source;
the fiber laser heat dissipation structure, the pumping source and the optical device are all arranged in the shell, and the pumping source and the optical device are all arranged on the outer side of the heat dissipation main body.
In an alternative embodiment, the heat dissipation body comprises a heat dissipation cavity and a plurality of heat dissipation plates;
the heat dissipation plate is arranged in the heat dissipation cavity and used for separating the heat dissipation cavity to form a plurality of heat dissipation air channels.
In an optional embodiment, the overall structure of the heat dissipation cavity is H-shaped, and the mounting structure is disposed in a groove outside the heat dissipation cavity.
In an alternative embodiment, the notches of the grooves are fitted with cover plates.
In an optional implementation manner, a plurality of heat dissipation teeth are arranged in the heat dissipation air duct, a heat dissipation groove is formed between every two adjacent heat dissipation teeth, and the extending direction of the heat dissipation groove is consistent with the extending direction of the heat dissipation air duct.
In an optional embodiment, a heat sink is disposed on an inner side wall of the heat dissipating body, and the heat sink is disposed corresponding to the mounting structure;
the heat sink is used for cooling the pumping source.
In an optional embodiment, a guiding groove is disposed on an inner side wall of the heat dissipating main body, and the guiding groove is disposed corresponding to the mounting structure.
In an alternative embodiment, a fiber coiling groove is arranged on the outer side wall of the heat dissipation body.
In an alternative embodiment, the wind source is a fan.
In an optional embodiment, the outer casing is provided with a plurality of air inlet slots and air outlet slots.
The embodiment of the utility model provides a beneficial effect is:
the parts that will easily generate heat pass through mounting structure and set up in the outside of heat dissipation main part, set up the wind regime after the one end of heat dissipation main part, dispel the heat to the heat dissipation main part through the mode of convulsions, and then realize dispelling the heat to the parts that easily generate heat.
The utility model discloses a structure manufacturing cost and maintenance cost are all lower, and can not produce the condition such as leak, have reduced the potential safety hazard, have guaranteed the life of laser instrument.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic perspective view of a fiber laser heat dissipation structure according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of another view angle of a fiber laser heat dissipation structure according to an embodiment of the present invention;
fig. 3 is a front view of a heat dissipation main body of a fiber laser heat dissipation structure according to an embodiment of the present invention;
fig. 4 is a top view of a heat dissipation main body of a fiber laser heat dissipation structure provided in an embodiment of the present invention;
fig. 5 is a schematic perspective view of a heat dissipation main body of a fiber laser heat dissipation structure according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of an optical fiber laser according to an embodiment of the present invention.
Icon: 1-a heat dissipation body; 2-a wind source; 3-a pump source; 4-fiber coiling groove; 5-a constant voltage source; 6-cover plate; a 7-gain fiber; 8-fiber coiling plate; 9-a heat dissipation air duct; 10-a heat sink; 11-heat dissipation teeth; 12-a heat dissipation cavity; 13-a heat sink; 14-an outer shell; 15-air inlet groove; 16-a vent groove; 17-a handle; 18-touch screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to fig. 1 to 6. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The utility model provides an air-cooled fiber laser, which comprises an outer shell, a pumping source, an optical device and a heat dissipation structure, an air source 2 and a heat dissipation main body 1; a plurality of heat dissipation air channels 9 are arranged on the heat dissipation main body 1; the air source 2 is arranged at one end of the heat dissipation air duct 9, and the air source 2 is used for extracting air from the heat dissipation air duct 9; the outer wall of the heat dissipation main body 1 is provided with a mounting structure, and the mounting structure is used for mounting a pumping source 3; the fiber laser heat dissipation structure, the pumping source and the optical device are all arranged in the shell, and the pumping source and the optical device are all arranged on the outer side of the heat dissipation main body.
In this embodiment, the air source 2 provides air flow power to the heat dissipating air duct 9 in the heat dissipating body 1, so that air flow is formed to take away heat in the heat dissipating body 1.
In this embodiment, the wind flow direction provided by the wind source 2 to the heat dissipation wind channel 9 is towards the wind source 2, that is, the wind flow is formed by means of air draft.
Due to the arrangement mode, hot air in the heat dissipation air duct 9 can be discharged quickly, the phenomenon that the heat dissipation speed is slowed down due to blocking of wind flow caused by parts arranged in the heat dissipation air duct 9 is avoided, and the heat dissipation efficiency is further guaranteed.
In this embodiment, the mounting structure is used for mounting the pump sources 3, the pump sources 3 are disposed on two opposite outer side surfaces of the heat dissipation body 1 through the mounting structure, and the pump sources 3 are symmetrically disposed on the heat dissipation body 1.
In the present embodiment, the mounting structure is plural, and is used for mounting the plural pump sources 3 respectively.
Such a setting mode for heat dissipation body 1 can dispel the heat fast to the inboard of pumping source 3, effectively reduces the heat and gathers, and the outside of pumping source 3 also can dispel the heat naturally, has improved the radiating efficiency of pumping source 3.
In this embodiment, the mounting structure is a mounting groove having an internal thread. Through the cooperation of bolt and mounting groove, realize fixing pump source 3 on heat dissipation main part 1.
It should be noted that, there are many ways of setting the mounting structure, such as a mounting groove with internal threads, or a mounting hole, and the pump source 3 is fixed on the heat dissipation body 1 through the mounting hole by the cooperation of the bolt and the nut, or other fixing and mounting schemes, such as clamping, etc., that is, as long as the pump source 3 can be set on the heat dissipation body 1 through the mounting structure.
Specifically, in this embodiment, the fiber laser includes a heat dissipation body 1, a fan, a pumping source 3, an optical device, a gain fiber 7, an output head, and a circuit portion, the fan is installed above the heat dissipation body 1, the pumping source 3, the optical device, the gain fiber 7, and the circuit portion are all installed on the outer side surface of the heat dissipation body 1, a cover plate 6 is installed on the outermost side of the heat dissipation body 1, and the output head is installed on the cover plate 6.
The circuit part comprises a constant voltage source 5, a constant current source and a control board, wherein the constant voltage source 5 and the control board are fixed on the side surface of the heat dissipation main body 1 opposite to the disc fiber board 8, and the constant current source is fixedly installed along with the pumping source 3.
In the embodiment, the circuit part in the laser consists of a constant voltage source 5, a constant current source, a control circuit board and a touch screen 18, and in order to reduce the volume of the laser, the constant current source is arranged along with the pumping source 3, so that the volume is reduced, the number of electric wires can be reduced, and the structure is more compact and neat.
The control board and the constant voltage source 5 are arranged on a single side face, the control board and the constant voltage source are conveniently connected with the pumping sources 3 in two directions, the touch screen 18 is arranged on the control board, parameters can be adjusted, and for example, when the touch screen is used for welding, higher welding quality can be achieved through parameter adjustment.
Still be provided with handle 17 in the top of shell 14, convenient transport, the below of shell 14 is provided with the teaching for support the fiber laser.
In an alternative embodiment, the heat dissipation body 1 comprises a heat dissipation cavity 12 and a plurality of heat dissipation plates 13; the heat dissipation plate 13 is arranged in the heat dissipation cavity 12, and the heat dissipation plate 13 is used for separating the heat dissipation cavity 12 to form a plurality of heat dissipation air channels 9.
In this embodiment, for effectual reduce cost, heat dissipation main part 1 is spliced by polylith heating panel 13 and is constituteed, and heat dissipation cavity 12 comprises four heating panels 13, forms a section of thick bamboo structure, and heat dissipation cavity 12's inside rethread multiunit heating panel 13 is separated, forms a plurality of heat dissipation wind channels 9.
By the arrangement, each heat dissipation plate 13 is equivalent to a section bar, the sections can be spliced quickly, the structure can be adjusted randomly, adaptability is high, and production cost and installation cost can be effectively reduced.
In an alternative embodiment, the overall structure of the heat dissipation cavity 12 is H-shaped, and the mounting structure is disposed in a groove outside the heat dissipation cavity 12.
Specifically, in this embodiment, the heat dissipation cavity 12 is formed by four heat dissipation plates 13, two ends of two heat dissipation plates 13 with mounting structures are respectively connected to two other heat dissipation plates 13, and the heat dissipation plate 13 with mounting structures is recessed between the two other heat dissipation plates 13, so that the whole appearance of the heat dissipation cavity 12 is H-shaped, and the mounting structures are disposed in grooves formed on two sides of the H-shaped structure.
By the arrangement, the heat dissipation requirement of the pumping source 3 can be met, the pumping source 3 can be properly protected, and the adverse effect of the external environment on the pumping source 3 is avoided.
Meanwhile, an optical device is arranged on one side with the mounting structure, so that the whole structure is compact, the occupied space is small, and the whole weight is effectively reduced.
In an alternative embodiment, the notch of the groove is fitted with a cover plate 6.
Specifically, cover plate 6 sets up in the outside of heat dissipation main part 1 through the bolt fastening, covers the recess, and then the effectual spare parts such as pump source 3 and the optical device that have protected the recess in set up can enough play dustproof effect, has to avoid spare part to be destroyed by external environment influence.
In an optional embodiment, a plurality of heat dissipation teeth 11 are disposed in the heat dissipation air duct 9, a heat dissipation groove is formed between two adjacent heat dissipation teeth 11, and an extending direction of the heat dissipation groove is the same as an extending direction of the heat dissipation air duct 9.
Specifically, in this embodiment, the heat dissipation teeth 11 are disposed in the heat dissipation air duct 9, so as to effectively increase the heat dissipation area and improve the heat dissipation efficiency.
Specifically, a plurality of heat dissipation teeth 11 are arranged in parallel and are arranged on the inner side surface of the heat dissipation air duct 9, so that the heat dissipation efficiency in the heat dissipation air duct 9 can be increased.
The side on which the heat dissipation teeth 11 are mounted is adjacent to the side on which the mounting structure is provided.
In an alternative embodiment, a heat sink 10 is disposed on an inner side wall of the heat dissipating body 1, and the heat sink 10 is disposed corresponding to the mounting structure; the heat sink 10 serves to cool the pump source 3.
That is, the heat dissipation wind channel 9, especially the inner side walls of the heat dissipation chamber 12, are provided with a device for accelerating heat dissipation, i.e. the heat dissipation teeth 11 and the heat dissipation fins 10.
And the extending directions of the heat dissipation teeth 11 of two adjacent heat dissipation teeth and the heat dissipation grooves formed between two adjacent heat dissipation fins 10 are the same as the extending direction of the heat dissipation air duct 9 in the heat dissipation cavity 12, so that the blockage of the convection current can be reduced, the heat dissipation area is increased, and the heat dissipation efficiency is improved.
In this embodiment, the heat sink 10 penetrates through the side wall of the heat dissipation cavity 12 and is connected to the pump source 3 connected to the mounting structure, so that heat generated by the pump source 3 can be quickly guided into the heat dissipation air duct 9, and the effect of accelerating heat dissipation is finally achieved.
Specifically, in this embodiment, an embedded groove is provided on the sidewall of the heat dissipation cavity 12, the heat dissipation plate 10 is directly connected to the pump source 3 after passing through the embedded groove, a plurality of mounting holes are provided around the embedded groove, and one of the mounting holes is used to cooperate with the bolts to mount the pump source 3.
In this embodiment, the heat sink 10 is made of red copper, which can effectively improve the heat dissipation efficiency, so that the heat dissipation effect is better.
It should be noted that the heat sink 10 may be made of red copper, but the heat sink is not limited to red copper, and may be made of other materials as long as the heat sink can conduct heat to the pump source 3 quickly, so as to effectively improve the heat dissipation effect.
In an optional embodiment, a guiding groove is disposed on an inner side wall of the heat dissipating main body 1, and the guiding groove is disposed corresponding to the mounting structure.
The setting of guiding gutter can make the heat dissipation of pumping source 3 more even, avoids pumping source 3 to produce heat and gathers, improves the radiating efficiency.
In an alternative embodiment, the outer side wall of the heat dissipation body 1 is provided with a fiber coiling groove 4.
Specifically, in this embodiment, the optical fiber required in the optical fiber system of the fiber laser is disposed outside the heat dissipation body 1, so that heat dissipation of the optical fiber can be realized, and the structure of the whole fiber laser can be more compact and reasonable.
Specifically, set up a set fine groove 4 on the lateral surface of heat dissipation main part 1, fix optic fibre through a set fine groove 4, and then make the integral erection of optic fibre more standard, it is cleaner and tidier, both improved the aesthetic property of outward appearance, be convenient for again to the maintenance of optic fibre.
In this embodiment, a gain fiber 7 is provided on a side surface of the heat dissipating body 1 adjacent to the side surface having the fiber coiling groove 4, and the gain fiber 7 is fixed to the heat dissipating body 1 by a fiber coiling plate 8.
The fiber coiling plate 8 is arranged below the gain fiber 7, the gain fiber 7 is firstly arranged on the fiber coiling plate 8, and then is fixed on the heat dissipation cavity 12 through the fiber coiling plate 8.
Due to the arrangement, the production is convenient, the processing cost is reduced, and the whole heat dissipation cavity is prevented from being wasted due to the damage of the fiber coiling groove 4.
In an alternative embodiment, the air source 2 is a fan.
When the fan is arranged, the blowing direction of the fan is towards the outside of the heat dissipation air duct 9, so that an air draft effect is formed in the heat dissipation air duct 9.
It should be noted that the air source 2 may be a fan, but is not limited to a fan, and may also be other devices having the effects of blowing, blowing and exhausting, as long as it can provide the power for the air flowing in the heat dissipation air duct 9.
In an alternative embodiment, a plurality of air intake slots 15 and air discharge slots 16 are provided in the outer housing 14.
The embodiment of the utility model provides a beneficial effect is:
the parts that will easily generate heat set up in the outside of heat dissipation main part 1 through mounting structure, set up wind regime 2 back in the one end of heat dissipation main part 1, dispel the heat to heat dissipation main part 1 through the mode of convulsions, and then realize dispelling the heat to the parts that easily generate heat.
The utility model discloses a structure manufacturing cost and maintenance cost are all lower, and can not produce the condition such as leak, have reduced the potential safety hazard, have guaranteed the life of laser instrument.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An air-cooled fiber laser is characterized by comprising an outer shell, a pumping source, an optical device and a heat dissipation structure;
the heat dissipation structure comprises an air source and a heat dissipation main body;
a plurality of heat dissipation air channels are arranged on the heat dissipation main body;
the air source is arranged at one end of the heat dissipation air channel and used for exhausting air from the heat dissipation air channel;
the outer wall of the heat dissipation main body is provided with a mounting structure, and the mounting structure is used for mounting a pumping source;
the heat dissipation structure, the pumping source and the optical device are all arranged in the shell, and the pumping source and the optical device are all arranged on the outer side of the heat dissipation main body.
2. The air-cooled fiber laser of claim 1, wherein the heat dissipation body comprises a heat dissipation cavity and a plurality of heat dissipation plates;
the heat dissipation plate is arranged in the heat dissipation cavity and used for separating the heat dissipation cavity to form a plurality of heat dissipation air channels.
3. The air-cooled fiber laser of claim 2, wherein the heat dissipation cavity is H-shaped in overall structure, and the mounting structure is disposed in a groove outside the heat dissipation cavity.
4. The air-cooled fiber laser of claim 3, wherein a cover plate is mounted to a notch of the groove.
5. The air-cooled fiber laser device according to claim 1, wherein a plurality of heat dissipation teeth are arranged in the heat dissipation air duct, a heat dissipation groove is formed between two adjacent heat dissipation teeth, and the extending direction of the heat dissipation groove is consistent with the extending direction of the heat dissipation air duct.
6. The air-cooled fiber laser of claim 1, wherein a heat sink is disposed on an inner sidewall of the heat dissipating body, the heat sink being disposed in correspondence with the mounting structure;
the heat sink is used for cooling the pumping source.
7. The air-cooled fiber laser of claim 1, wherein a guiding groove is disposed on an inner side wall of the heat dissipation body, and the guiding groove is disposed corresponding to the mounting structure.
8. The air-cooled fiber laser of claim 1, wherein a fiber coiling groove is arranged on the outer side wall of the heat dissipation main body.
9. The air-cooled fiber laser of claim 1, wherein the wind source is a fan.
10. The air-cooled fiber laser of claim 1, wherein a plurality of air intake and exhaust slots are provided on the outer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022783336.3U CN213243104U (en) | 2020-11-26 | 2020-11-26 | Air-cooled fiber laser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022783336.3U CN213243104U (en) | 2020-11-26 | 2020-11-26 | Air-cooled fiber laser |
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| CN213243104U true CN213243104U (en) | 2021-05-18 |
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| CN202022783336.3U Active CN213243104U (en) | 2020-11-26 | 2020-11-26 | Air-cooled fiber laser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110830A1 (en) * | 2020-11-26 | 2022-06-02 | 浙江热刺激光技术有限公司 | Air-cooled fiber laser |
| CN117559201A (en) * | 2024-01-11 | 2024-02-13 | 北京凯普林光电科技股份有限公司 | Optical fiber laser |
-
2020
- 2020-11-26 CN CN202022783336.3U patent/CN213243104U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110830A1 (en) * | 2020-11-26 | 2022-06-02 | 浙江热刺激光技术有限公司 | Air-cooled fiber laser |
| CN117559201A (en) * | 2024-01-11 | 2024-02-13 | 北京凯普林光电科技股份有限公司 | Optical fiber laser |
| CN117559201B (en) * | 2024-01-11 | 2024-04-23 | 北京凯普林光电科技股份有限公司 | Optical fiber laser |
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Denomination of utility model: An air-cooled fiber laser Granted publication date: 20210518 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Thermal Stimulation Optical Technology Co.,Ltd. Registration number: Y2024330000001 |