CN114284856A - Novel optical fiber coupling semiconductor laser and use method thereof - Google Patents
Novel optical fiber coupling semiconductor laser and use method thereof Download PDFInfo
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- CN114284856A CN114284856A CN202111545376.7A CN202111545376A CN114284856A CN 114284856 A CN114284856 A CN 114284856A CN 202111545376 A CN202111545376 A CN 202111545376A CN 114284856 A CN114284856 A CN 114284856A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 52
- 239000013307 optical fiber Substances 0.000 title claims abstract description 25
- 230000008878 coupling Effects 0.000 title claims abstract description 21
- 238000010168 coupling process Methods 0.000 title claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a novel optical fiber coupling semiconductor laser, which comprises a laser box, wherein a mounting groove is formed in the laser box, a mounting plate is inserted in the mounting groove, two insertion holes are formed in the top of the laser box, and an air suction pipe and an air inlet pipe are respectively inserted in the insertion holes. Preferably, the air suction pipe is communicated with the mounting groove, the power fan is mounted in the air suction pipe, and the two jacks are respectively located at the head end and the tail end of the mounting groove. The novel optical fiber coupling semiconductor laser and the use method thereof have the advantages that the mounting groove and the mounting plate are divided into a plurality of independent parts, so that when the power of the laser needs to be changed, semiconductor elements are convenient to disassemble and assemble, and the work is convenient; through both ends installation breathing pipe and intake pipe around the mounting groove, during the use, breathing pipe and breathing pipe cooperation make the interior air flow of mounting groove, will install the debris that tear, adorn semiconductor element production or be infected with, dust is clear away, prevents that the dust from influencing semiconductor element's cooling effect.
Description
Technical Field
The invention relates to the technical field of semiconductor lasers, in particular to a novel optical fiber coupling semiconductor laser and a using method thereof.
Background
The optical fiber coupling semiconductor laser has the advantages of small volume, good beam quality, long service life, stable performance and the like, is widely applied to various fields, is mainly used as a pumping source of the optical fiber laser and a pumping source of a solid laser, and can also be directly applied to the fields of laser medical treatment, material treatment such as cladding, welding and the like.
When the optical fiber coupling semiconductor laser is used, the power of the laser can be controlled by adjusting the number of the mounted semiconductor elements, the semiconductor elements of the existing equipment are disassembled and sealed, and dust can be produced and adsorbed in the process to influence the heat dissipation of the semiconductor elements during working, so that the novel optical fiber coupling semiconductor laser and the using method thereof are provided to solve the problems.
Disclosure of Invention
In order to solve the problem of dust generation and adsorption during disassembly and assembly, the invention aims to provide a novel optical fiber coupling semiconductor laser and a using method thereof, and the novel optical fiber coupling semiconductor laser has the function of cleaning dust.
The invention adopts the following technical scheme for realizing the technical purpose: a novel optical fiber coupling semiconductor laser comprises a laser box, wherein a mounting groove is formed in the laser box, a mounting plate is inserted in the mounting groove, two insertion holes are formed in the top of the laser box, and an air suction pipe and an air inlet pipe are respectively inserted in the insertion holes;
as optimization, a control mechanism for cleaning the internal environment of the mounting groove is arranged in the air inlet pipe;
as optimization, the opening of the air inlet pipe is fixedly connected with an evolution mechanism for evolving through air.
As an optimization, the air suction pipe is communicated with the mounting groove, the power fan is mounted in the air suction pipe, the two jacks are respectively located at the head end and the tail end of the mounting groove, and the sensor for controlling the power fan is mounted on the bottom wall of the mounting groove.
As optimization, the control mechanism comprises an air hole formed in the inner wall of the air inlet pipe, a buffer groove is formed in the air hole, a buffer spring is fixedly connected in the buffer groove, a rotating wheel is fixedly connected to the front side of the buffer spring, a connecting rod is fixedly connected to the front side of the rotating wheel, a sealing plug is fixedly connected to the front side of the connecting rod, and an annular clamping groove is formed in the rotating wheel;
as optimization, a rotating groove is formed in the inner wall of the buffer groove, a control wheel is rotatably connected inside the rotating groove, an annular clamping block is fixedly connected to the outer side of the control wheel, and an annular concave point clamping groove is formed in the outer side of the control wheel;
as an optimization, the outer side of the rotating wheel is provided with a containing groove, the inside of the containing groove is fixedly connected with a pushing spring, and the top of the pushing spring is fixedly connected with a bump clamping block.
As the optimization, gas pocket switch-on mounting groove and intake pipe, the opening that the gas pocket is located the intake pipe sets up to loudspeaker form, with the runner push away the place ahead of dashpot when buffer spring extends.
As the optimization, the back of runner is connected and is rotated the cover, and runner sliding connection is in the dashpot, the connecting rod extends to the gas pocket outside, the shutoff with gas pocket opening shape, size the same, the outside parcel of shutoff is sealed fills up.
Preferably, the annular clamping block extends into the annular clamping groove, the annular clamping block is a circular ring with a fracture, when the fracture center is superposed on the vertical central line of the annular clamping block, the fracture faces the annular clamping groove, and the annular clamping block moves out of the annular clamping groove.
Preferably, the convex point clamping block extends into the concave point clamping groove, the part of the convex point clamping block extending out of the accommodating groove is an arc surface, and the force required by compression of the pushing spring is larger than the force required by rotation of the control wheel.
As optimization, the concave point clamping groove is located on the back face of the annular clamping block, the width of the concave point clamping groove is larger than the diameter of the convex point clamping block, and an inclined plane is arranged on the inner front wall of the concave point clamping groove.
A use method of a novel optical fiber coupling semiconductor laser is characterized in that: the method comprises the following steps:
s1, inserting the mounting plate into the mounting groove, triggering the sensor to start the power fan, and starting to bring air into the mounting groove to flow;
s2, air enters the mounting groove from the air inlet pipe and then enters the air suction pipe from the mounting groove;
s3, air passes through the air holes in the process of entering the mounting groove from the air inlet pipe, and the rotating wheel is driven to rotate by the air flow;
s4, the rotating wheel rotates to enter the concave point clamping groove through the convex point clamping block to drive the control wheel to rotate, the convex point clamping block is separated from the concave point clamping groove after the control wheel rotates for one grid, the control wheel stops rotating, and thus the control wheel rotates for one grid until the fracture center of the annular clamping block is superposed with the vertical central line of the annular clamping block;
s5, the rotating wheel is not limited, the rotating wheel and the sealing plug move to the deep part of the air hole together under the drive of the air flow, and the air hole is sealed by the sealing plug;
s6, the power fan works, a negative pressure environment is generated in the mounting groove, and after the power fan stops working, the sealing plug is pressed in the air hole by air pressure all the time.
The invention has the following beneficial effects:
1. according to the novel optical fiber coupling semiconductor laser and the using method thereof, the mounting groove and the mounting plate are divided into a plurality of independent parts, so that when the power of the laser needs to be changed, semiconductor elements are convenient to disassemble and assemble, and the work is convenient;
through both ends installation breathing pipe and intake pipe around the mounting groove, during the use, breathing pipe and breathing pipe cooperation make the interior air flow of mounting groove, will install the debris that tear, adorn semiconductor element production or be infected with, dust is clear away, prevents that the dust from influencing semiconductor element's cooling effect.
2. According to the novel optical fiber coupling semiconductor laser and the using method thereof, the mounting groove is sealed, and a negative pressure environment is formed, so that the service life of a semiconductor component is prevented from being shortened due to high-temperature oxidation when the semiconductor component works;
the delay effect is realized through the rotating wheel and the control wheel, and the sealing plug is automatically closed after the device works for a period of time.
Drawings
Fig. 1 is a schematic diagram of a novel optical fiber coupled semiconductor laser according to the present invention.
Fig. 2 is a partial sectional front view of the novel fiber-coupled semiconductor laser of the present invention.
Fig. 3 is a side partial sectional view of the novel optical fiber coupled semiconductor laser of the present invention.
Fig. 4 is a schematic diagram of a control mechanism of the novel optical fiber coupled semiconductor laser of the present invention.
Fig. 5 is a schematic diagram of the novel fiber-coupled semiconductor laser at a position a in fig. 4.
Fig. 6 is a schematic diagram of the novel fiber-coupled semiconductor laser of the present invention at B in fig. 5.
Fig. 7 is a schematic diagram of a control wheel of the novel optical fiber coupling semiconductor laser of the invention.
Fig. 8 is a cross-sectional view of the control wheel of the novel optical fiber coupling semiconductor laser of the present invention.
In the figure: 1. a laser box; 2. mounting grooves; 3. mounting a plate; 4. a jack; 5. an air intake duct; 6. an air inlet pipe; 7. a control mechanism; 71. air holes; 72. a buffer tank; 73. a buffer spring; 74. a rotating wheel; 75. a connecting rod; 76. sealing; 77. an annular neck; 78. a rotating groove; 79. a control wheel; 710. an annular fixture block; 711. a concave point clamping groove; 712. a receiving groove; 713. pushing the spring; 714. and (6) bump clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a novel optical fiber coupling semiconductor laser includes a laser box 1, a mounting groove 2 is formed in the laser box 1, a mounting plate 3 is inserted in the mounting groove 2, two insertion holes 4 are formed in the top of the laser box 1, and an air suction pipe 5 and an air inlet pipe 6 are respectively inserted in the insertion holes 4;
a control mechanism 7 for cleaning the internal environment of the mounting groove 2 is arranged in the air inlet pipe 6;
the air suction pipe 5 is communicated with the mounting groove 2, the power fan is mounted in the air suction pipe 5, the two jacks 4 are respectively positioned at the head end and the tail end of the mounting groove 2, and a sensor for controlling the power fan is mounted on the bottom wall of the mounting groove 2.
The surface of the mounting plate 3 is provided with a semiconductor element, the inner wall of the mounting groove 2 is provided with a cooling groove, and a cooling water pipe is arranged in the cooling groove;
by dividing the mounting groove 2 and the mounting plate 3 into a plurality of independent parts, when the power of the laser needs to be changed, the semiconductor element is convenient to disassemble and assemble, so that the work is convenient;
through both ends installation breathing pipe 5 and intake pipe 6 around mounting groove 2, during the use, breathing pipe 6 and the cooperation of breathing pipe 5 make the interior air flow of mounting groove 2, will install and tear, adorn the production of semiconductor component or contaminated debris, dust and clear away, prevent that the dust from influencing semiconductor component's cooling effect.
Example 2
Referring to fig. 1-8, a novel optical fiber coupling semiconductor laser includes a laser box 1, a mounting groove 2 is formed in the laser box 1, a mounting plate 3 is inserted into the mounting groove 2, two insertion holes 4 are formed in the top of the laser box 1, and an air suction pipe 5 and an air inlet pipe 6 are respectively inserted into the insertion holes 4;
the inside of intake pipe 6 installs the control mechanism 7 of the inside environment of clearance mounting groove 2.
The air suction pipe 5 is communicated with the mounting groove 2, the power fan is mounted in the air suction pipe 5, the two jacks 4 are respectively positioned at the head end and the tail end of the mounting groove 2, and a sensor for controlling the power fan is mounted on the bottom wall of the mounting groove 2.
The control mechanism 7 comprises an air hole 71 formed in the inner wall of the air inlet pipe 6, a buffer groove 72 is formed in the air hole 71, a buffer spring 73 is fixedly connected in the buffer groove 72, a rotating wheel 74 is fixedly connected to the front side of the buffer spring 73, a connecting rod 75 is fixedly connected to the front side of the rotating wheel 74, a sealing plug 76 is fixedly connected to the front side of the connecting rod 75, and an annular clamping groove 77 is formed in the rotating wheel 74;
the inner wall of the buffer groove 72 is provided with a rotating groove 78, the interior of the rotating groove 78 is rotatably connected with a control wheel 79, the outer side of the control wheel 79 is fixedly connected with an annular fixture block 710, and the outer side of the control wheel 79 is provided with an annular distribution concave point fixture groove 711;
the outer side of the rotating wheel 74 is provided with a receiving groove 712, the inside of the receiving groove 712 is fixedly connected with a pushing spring 713, and the top of the pushing spring 713 is fixedly connected with a bump fixture block 714.
The air hole 71 is communicated with the mounting groove 2 and the air inlet pipe 6, the opening of the air hole 71 positioned at the air inlet pipe 6 is in a trumpet shape, and the rotating wheel 74 is pushed to the front of the buffer groove 72 when the buffer spring 73 is unfolded.
The back of runner 74 is connected with the rotating sleeve, runner 74 is connected in buffer slot 72 in a sliding manner, connecting rod 75 extends to the outside of air hole 71, the shape and size of the opening of sealing plug 76 are the same as those of air hole 71, and the outside of sealing plug 76 is wrapped by a sealing gasket.
The bump latch 714 extends into the pit slot 711, the part of the bump latch 714 extending out of the receiving slot 712 is an arc surface, and the force required by the compression of the push spring 713 is larger than the force required by the rotation of the control wheel 79.
The concave point clamping groove 711 is positioned on the back surface of the annular clamping block 710, the width of the concave point clamping groove 711 is larger than the diameter of the convex point clamping block 714, and an inclined surface is arranged on the inner front wall of the concave point clamping groove 711.
A method for using a novel optical fiber coupling semiconductor laser comprises the following steps:
s1, inserting the mounting plate 3 into the mounting groove 2, triggering the sensor to start the power fan, and starting to bring air into the mounting groove 2 to flow;
s2, air enters the mounting groove 2 from the air inlet pipe 6 and then enters the air suction pipe 5 from the mounting groove 2;
s3, air passes through the air hole 71 in the process of entering the mounting groove 2 from the air inlet pipe 6, and the rotating wheel 74 is driven by the air flow to rotate;
the horizontal movement of the wheel 74 is restricted by the annular stopper 710 at this time,
s4, the rotating wheel 74 rotates to enter the concave point clamping groove 711 through the convex point clamping block 714 to drive the control wheel 79 to rotate, the convex point clamping block 714 is separated from the concave point clamping groove 711 after the control wheel 79 rotates for one grid, the control wheel 79 stops rotating, and thus the control wheel 79 rotates for one grid after the rotating wheel 74 rotates for one circle until the fracture center of the annular clamping block 710 is overlapped with the vertical center line of the annular clamping block 710;
s5, the rotating wheel 74 loses the limitation, the rotating wheel 74 and the sealing plug 76 move to the deep part of the air hole 71 together under the driving of the air flow, and the sealing plug 76 seals the air hole 71;
and S6, the power fan works to generate a negative pressure environment in the mounting groove 2, and the sealing plug 76 is always pressed in the air hole 71 by air pressure after the power fan stops working.
The mounting groove 2 is sealed, and a negative pressure environment is formed, so that the service life of the semiconductor component is prevented from being reduced due to high-temperature oxidation when the semiconductor component works;
the delay effect is achieved by the turning wheel 74 and the control wheel 79, and the plug 76 automatically closes after the device has been in operation for a period of time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a novel optical fiber coupling semiconductor laser, includes laser box (1), mounting groove (2) are seted up to the inside of laser box (1), inside grafting mounting panel (3) of mounting groove (2), its characterized in that: the top of the laser box (1) is provided with two insertion holes (4), and an air suction pipe (5) and an air inlet pipe (6) are respectively inserted into the insertion holes (4);
and a control mechanism (7) for cleaning the internal environment of the mounting groove (2) is arranged in the air inlet pipe (6).
2. A novel fiber coupled semiconductor laser as claimed in claim 1 wherein: the suction pipe (5) is communicated with the mounting groove (2), the power fan is mounted in the suction pipe (5), the two jacks (4) are respectively located at the head end and the tail end of the mounting groove (2), and a sensor for controlling the power fan is mounted on the bottom wall of the mounting groove (2).
3. A novel fiber coupled semiconductor laser as claimed in claim 2, characterized in that: the control mechanism (7) comprises an air hole (71) formed in the inner wall of the air inlet pipe (6), a buffer groove (72) is formed in the air hole (71), a buffer spring (73) is fixedly connected in the buffer groove (72), a rotating wheel (74) is fixedly connected to the front of the buffer spring (73), a connecting rod (75) is fixedly connected to the front of the rotating wheel (74), a sealing plug (76) is fixedly connected to the front of the connecting rod (75), and an annular clamping groove (77) is formed after the rotating wheel (74) is completed;
a rotating groove (78) is formed in the inner wall of the buffer groove (72), a control wheel (79) is rotatably connected to the inside of the rotating groove (78), an annular clamping block (710) is fixedly connected to the outer side of the control wheel (79), and an annular distribution concave point clamping groove (711) is formed in the outer side of the control wheel (79);
the outer side of the rotating wheel (74) is provided with a containing groove (712), the inside of the containing groove (712) is fixedly connected with a pushing spring (713), and the top of the pushing spring (713) is fixedly connected with a salient point clamping block (714).
4. A novel fiber coupled semiconductor laser as claimed in claim 3 wherein: air hole (71) switch-on mounting groove (2) and intake pipe (6), the opening that air hole (71) are located intake pipe (6) sets up to loudspeaker form, when buffer spring (73) are extended, the place ahead of dashpot (72) is pushed away runner (74).
5. A novel fiber coupled semiconductor laser as claimed in claim 3 wherein: the back of runner (74) is connected the cover that rotates, and runner (74) sliding connection is in dashpot (72), connecting rod (75) extend to the gas pocket (71) outside, the shape of closing plug (76) and gas pocket (71) opening, size are the same.
6. A novel fiber coupled semiconductor laser as claimed in claim 3 wherein: the annular clamping block (710) extends into the annular clamping groove (77), the annular clamping block (710) is a circular ring with a fracture, and when the fracture center is overlapped on the vertical center line of the annular clamping block (710), the annular clamping block (710) moves out of the annular clamping groove (77).
7. A novel fiber coupled semiconductor laser as claimed in claim 3 wherein: the salient point clamping block (714) extends into the concave point clamping groove (711), the part of the salient point clamping block (714) extending out of the accommodating groove (712) is an arc surface, and the force required by compression of the pushing spring (713) is larger than the force required by rotation of the control wheel (79).
8. A novel fiber coupled semiconductor laser as claimed in claim 3 wherein: the concave point clamping groove (711) is positioned on the back surface of the annular clamping block (710), the width of the concave point clamping groove (711) is larger than the diameter of the convex point clamping block (714), and an inclined surface is arranged on the inner front wall of the concave point clamping groove (711).
9. A use method of a novel optical fiber coupling semiconductor laser is characterized in that: the method comprises the following steps:
s1, inserting the mounting plate (3) into the mounting groove (2), triggering the sensor to start the power fan, and starting to bring the air into the mounting groove (2) to flow;
s2, air enters the mounting groove (2) from the air inlet pipe (6), and then enters the air suction pipe (5) from the mounting groove (2);
s3, air passes through the air hole (71) in the process of entering the mounting groove (2) from the air inlet pipe (6), and the rotating wheel (74) is driven to rotate by the air flow;
s4, the rotating wheel (74) rotates to enter the concave point clamping groove (711) through the convex point clamping block (714) to drive the control wheel (79) to rotate, the convex point clamping block (714) is separated from the concave point clamping groove (711) after the control wheel (79) rotates for one grid, the control wheel (79) stops rotating, and therefore the rotating wheel (74) rotates for one circle, the control wheel (79) rotates for one grid until the fracture center of the annular clamping block (710) is overlapped with the vertical center line of the annular clamping block (710);
s5, the rotating wheel (74) is not limited, the rotating wheel (74) and the sealing plug (76) move to the deep part of the air hole (71) together under the driving of the air flow, and the sealing plug (76) seals the air hole (71);
s6, the power fan works, a negative pressure environment is generated in the mounting groove (2), and after the power fan stops working, the sealing plug (76) is pressed in the air hole (71) by air pressure all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111545376.7A CN114284856A (en) | 2021-12-16 | 2021-12-16 | Novel optical fiber coupling semiconductor laser and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111545376.7A CN114284856A (en) | 2021-12-16 | 2021-12-16 | Novel optical fiber coupling semiconductor laser and use method thereof |
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| CN114284856A true CN114284856A (en) | 2022-04-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193823A (en) * | 2022-07-20 | 2022-10-18 | 武汉来勒光电科技有限公司 | Coupling packaging equipment of laser |
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2021
- 2021-12-16 CN CN202111545376.7A patent/CN114284856A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193823A (en) * | 2022-07-20 | 2022-10-18 | 武汉来勒光电科技有限公司 | Coupling packaging equipment of laser |
| CN115193823B (en) * | 2022-07-20 | 2024-04-12 | 武汉来勒光电科技有限公司 | Coupling encapsulation equipment of laser instrument |
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