CN205985723U - Sharp optical coupler and laser system of adjustable joint position - Google Patents
Sharp optical coupler and laser system of adjustable joint position Download PDFInfo
- Publication number
- CN205985723U CN205985723U CN201620801147.5U CN201620801147U CN205985723U CN 205985723 U CN205985723 U CN 205985723U CN 201620801147 U CN201620801147 U CN 201620801147U CN 205985723 U CN205985723 U CN 205985723U
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- CN
- China
- Prior art keywords
- laser
- hole
- chassis
- joint
- end cap
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sharp optical coupler and laser system of adjustable joint position belongs to laser transmission technical field. The sharp optical coupler of adjustable joint position includes the chassis, wherein: the fixed columniform end cover that is provided with in one side on chassis, the middle part of end cover is provided with the through -hole, the diameter of through -hole is greater than waits to connect the width of preventing the base that the firing connects, evenly be provided with a plurality of jackscrew hole on the surface of end cover, be provided with in the jackscrew hole and be used for the adjustment to prevent that the firing connects the jackscrew of position, it connects to be equipped with the firing of preventing that is used for connecting optic fibre in the through -hole of end cover, swash the opposite side fixed connection on optical coupler's chassis laser emitter. Laser system includes foretell sharp optical coupler. Compared with the prior art, the utility model has the advantages of conveniently connect optic fibre, laser output power and coupling efficiency are improved to accurate locator sub position.
Description
Technical field
This utility model is related to Laser Transmission technical field, particularly relates to a kind of laser couplers of adjustable joint position
And laser system.
Background technology
The development of laser not only makes ancient light study science and optical technology obtains new life, and has promoted many emerging
The generation of industry.Laser can make people effectively utilize the advanced method being had at present and means, promotes carrying of the productivity
High.Therefore, laser technology is an important trend of current industrial development.In recent years, optical fiber laser with good beam quality,
High conversion efficiency, small volume, become one of the study hotspot in Modern Laser field the advantages of lightweight and heat management is simple, and push away
Move that the range of application of laser technology expands to laser detection from optic communication, Laser Processing, laser marking, image show, biological
The field such as engineering and health care.Optical fiber laser is typically made up of laser generator and optical fiber, and what laser generator was launched swashs
Light generally goes through laser couplers and is coupled in optical fiber, and laser couplers are connected with optical fiber by joint.
Joint of the prior art is difficult to be accurately positioned in laser couplers, if joint positioning is inaccurate, can affect
The transmission of laser, in addition sometimes laser be blocked cause no laser output, and then affect laser output, reduce coupling
Efficiency, the carrying out of impact normal work, such as in laser detection field, during with laser detection gas leakage, can affect to detect gas
The sensitivity of body, display effect, it could even be possible to can't detect gas leakage.Therefore, it is necessary to provide one kind can conveniently connect
Connect optical fiber, joint location can be accurately positioned again, improve the laser couplers of laser output power and coupling efficiency.
Utility model content
The technical problems to be solved in the utility model is to provide one kind can conveniently connect optical fiber, can be accurately positioned joint again
Position, the laser couplers of adjustable joint position of raising laser output power and coupling efficiency and laser system.
For solving above-mentioned technical problem, this utility model provides technical scheme as follows:
On the one hand, a kind of laser couplers of adjustable joint position are provided, including chassis, wherein:
The side on described chassis is fixedly installed the end cap of cylinder;
The middle part of described end cap is provided with through hole, the width of the base with diameter greater than anti-calcination joint to be connected of described through hole
Degree, the outer surface of described end cap is evenly arranged with several top wire holes, described jackscrew in the hole is provided with for adjusting anti-calcination
The jackscrew of joint location.
Further, described chassis and end cap are connected by screw, and described chassis and end cap are all evenly arranged with some
Individual the first screwed hole installing described screw.
Further, described through hole is shoulder hole.
On the other hand, provide a kind of laser system, including generating laser, described generating laser is fixedly connected laser coupling
Clutch, described laser couplers are the laser couplers of above-mentioned adjustable joint position, are provided with use in the through hole of described end cap
In the anti-calcination joint connecting optical fiber, the opposite side on the chassis of described laser couplers is fixedly connected described generating laser.
Further, described anti-calcination joint includes transition conduit, and the both sides of described transition conduit are respectively arranged with and described mistake
Cross joint base and the screw rod for being connected that pipe is integrally machined with optical fiber.
Further, described transition conduit is internally provided with the aperture for interrupting the Laser Transmission burning out optical fiber, described little
A diameter of 0.6~1mm in hole, the length of described screw rod is 8~12mm.
Further, described joint base is octagon.
Further, described generating laser is connected by corrugated tubing with chassis, on described generating laser and chassis all
It is evenly arranged with the second screwed hole of several described corrugated tubings of connection.
Further, the quantity of described top wire hole, the first screwed hole and the second screwed hole is 4.
This utility model has the advantages that:
The laser couplers of adjustable joint position of the present utility model and the laser system with this bonder, anti-calcination
After the base of joint is socketed in the through hole of end cap, end cap is fixedly connected with chassis, the connecing with diameter greater than anti-calcination of end cap through hole
The width of head base, after anti-calcination joint is inserted in end cap, is screwed into depth by adjust each jackscrew on external face, real
Now anti-calcination joint being accurately positioned in end cap, after the completion of positioning, chassis and Laser emission are passed through in the side of laser couplers
Device is fixedly connected, and opposite side is connected with optical fiber by anti-calcination joint.The laser of laser transmitter projects can accurately pass through anti-burning
Burn-back head is transferred in optical fiber, can solve the problem that the problem that laser is blocked or even no laser exports, and improves the work(of laser output
Rate, and then improve coupling efficiency.Compared with prior art, this utility model can conveniently connect optical fiber, can be accurately positioned again and connect
Head position, improves laser output power and coupling efficiency.
Brief description
Fig. 1 is the structural representation of the laser couplers of adjustable joint position of the present utility model;
Fig. 2 is the structural representation of laser system of the present utility model;
Fig. 3 is the structural representation of the anti-calcination joint of laser system of the present utility model;
Fig. 4 is the structural representation on the chassis of laser couplers of adjustable joint position of the present utility model.
Specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
This utility model provides a kind of laser couplers of adjustable joint position, as shown in figure 1, including chassis 1, its
In:
The side on chassis 1 is fixedly installed the end cap 6 of cylinder;
The middle part of end cap 6 is provided with through hole 4, the width of the base with diameter greater than anti-calcination joint 5 to be connected of through hole 4,
Several top wire holes 2 are evenly arranged with the outer surface of end cap 6, are provided with top wire hole 2 for adjusting anti-calcination joint 5 position
Jackscrew 7.
The laser couplers of adjustable joint position of the present utility model, the base of anti-calcination joint is socketed in the logical of end cap
Kong Hou, end cap is fixedly connected with chassis, the width with diameter greater than anti-calcination joint base of end cap through hole, anti-calcination joint quilt
After being inserted in end cap, by adjust external face on each jackscrew be screwed into depth, realize essence in end cap for the anti-calcination joint
Determine position, after the completion of positioning, the laser of laser transmitter projects can accurately pass through the anti-calcination joint transmission in laser couplers
To in optical fiber, can solve the problem that the problem that laser is blocked or even no laser exports, improve the power of laser output, and then improve
Coupling efficiency.
Preferably, chassis 1 and end cap 6 are connected by screw, and chassis 1 and end cap 6 are all evenly arranged with several installations
First screwed hole 3 of screw.It is threaded to and is detachably connected, have the advantages that structure is simple, it is reliable to connect, be convenient to mount and dismount.
Further, the through hole 4 in end cap 6 preferably employs shoulder hole.Preferably employing shoulder hole in the middle part of end cap can be more square
Just the connection realizing anti-calcination joint and end cap.
On the other hand, this utility model provides a kind of laser system, as in Figure 2-4, including generating laser 8, laser
Emitter 8 is fixedly connected laser couplers, and laser couplers are the laser couplers of above-mentioned adjustable joint position, end cap 6
Through hole 4 in be provided with anti-calcination joint 5 for connecting optical fiber, the opposite side on the chassis 1 of laser couplers is fixedly connected laser
Emitter 8.
The laser system with above-mentioned laser couplers of the present utility model, the side of laser couplers is passed through chassis and is swashed
Optical transmitting set is fixedly connected, and opposite side is connected with optical fiber by anti-calcination joint.The laser of laser transmitter projects can accurately be worn
Cross anti-calcination joint to be transferred in optical fiber, can solve the problem that the problem that laser is blocked or even no laser exports, improve laser defeated
The power going out, and then improve coupling efficiency.Compared with prior art, this utility model has convenient connection optical fiber, is accurately positioned
Joint location, the advantage improving laser output power and coupling efficiency.
As a kind of improvement of the present utility model, as shown in figure 3, anti-calcination joint 5 includes transition conduit 5-2, transition conduit 5-2
Both sides be respectively arranged with the joint base 5-1 being integrally machined with transition conduit 5-2 and for the screw rod 5- that is connected with optical fiber
3.In addition, transition conduit 5-2 is internally provided with the aperture 5-4 for interrupting the Laser Transmission burning out optical fiber, aperture 5-4's is a diameter of
The length of 0.6~1mm, screw rod 5-3 is 8~12mm.The laser of laser transmitter projects is only little through a diameter of 0.6~1mm
The laser in hole just can be transferred to the laser that originally may burn out optical fiber end in optical fiber by the wall around aperture in anti-calcination joint
Face separates, and without continuing transmission, it is to avoid destruction to optical fiber end, improves the service life of optical fiber, thus reduces cost
Loss.
In order to convenient adjustment position in end cap for the anti-calcination joint is it is ensured that be accurately positioned.Joint base 5-1 adopts
Octagon.
In this utility model, as shown in figure 4, generating laser 8 is connected by corrugated tubing 9 with chassis 1, generating laser 8
With the second screwed hole 10 that several connecting screwed tubes 9 are all evenly arranged with chassis 1.Further, top wire hole 2, the first spiral shell
The quantity of pit 3 and the second screwed hole 10 is 4.It is threaded to and be detachably connected, have that structure is simple, it is reliable to connect,
The advantages of be convenient to mount and dismount, generating laser is connected by corrugated tubing with chassis, can make to form certain space use between the two
To place other parts.It should be noted that the groove for increasing heat radiation area is provided with generating laser 8.
The above is preferred implementation of the present utility model it is noted that ordinary skill for the art
For personnel, on the premise of without departing from principle described in the utility model, some improvements and modifications can also be made, these improvement
Also should be regarded as protection domain of the present utility model with retouching.
Claims (9)
1. a kind of laser couplers of adjustable joint position are it is characterised in that include chassis, wherein:
The side on described chassis is fixedly installed the end cap of cylinder;
The middle part of described end cap is provided with through hole, the width of the base with diameter greater than anti-calcination joint to be connected of described through hole,
Several top wire holes are evenly arranged with the outer surface of described end cap, described jackscrew in the hole is provided with for adjusting anti-calcination joint
The jackscrew of position.
2. the laser couplers of adjustable joint position according to claim 1 are it is characterised in that described chassis and end cap
It is connected by screw, described chassis and end cap are all evenly arranged with the first screwed hole of several described screws of installation.
3. the laser couplers of adjustable joint position according to claim 2 are it is characterised in that described through hole is ladder
Hole.
4. a kind of laser system, including generating laser, described generating laser is fixedly connected laser couplers, and its feature exists
In described laser couplers are the laser couplers of arbitrary described adjustable joint position in claim 1-3, described end cap
Through hole in be provided with anti-calcination joint for connecting optical fiber, the opposite side on the chassis of described laser couplers is fixedly connected described
Generating laser.
5. laser system according to claim 4 is it is characterised in that described anti-calcination joint includes transition conduit, described mistake
The both sides crossing pipe are respectively arranged with the joint base being integrally machined with described transition conduit and the screw rod for being connected with optical fiber.
6. laser system according to claim 5 is it is characterised in that described transition conduit is internally provided with for interrupting burning out
The aperture of the Laser Transmission of optical fiber, a diameter of 0.6~1mm of described aperture, the length of described screw rod is 8~12mm.
7. laser system according to claim 6 is it is characterised in that described joint base is octagon.
8. according to the arbitrary described laser system of claim 4-7 it is characterised in that described generating laser passes through spiral shell with chassis
Stricture of vagina pipe connects, and described generating laser and chassis are all evenly arranged with the second screwed hole of several described corrugated tubings of connection.
9. laser system according to claim 8 is it is characterised in that described top wire hole, the first screwed hole and the second screw thread
The quantity in hole is 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620801147.5U CN205985723U (en) | 2016-07-27 | 2016-07-27 | Sharp optical coupler and laser system of adjustable joint position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620801147.5U CN205985723U (en) | 2016-07-27 | 2016-07-27 | Sharp optical coupler and laser system of adjustable joint position |
Publications (1)
Publication Number | Publication Date |
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CN205985723U true CN205985723U (en) | 2017-02-22 |
Family
ID=58027021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620801147.5U Expired - Fee Related CN205985723U (en) | 2016-07-27 | 2016-07-27 | Sharp optical coupler and laser system of adjustable joint position |
Country Status (1)
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CN (1) | CN205985723U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099626A (en) * | 2016-07-27 | 2016-11-09 | 山东大学 | The laser couplers of adjustable joint position and laser system |
-
2016
- 2016-07-27 CN CN201620801147.5U patent/CN205985723U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099626A (en) * | 2016-07-27 | 2016-11-09 | 山东大学 | The laser couplers of adjustable joint position and laser system |
CN106099626B (en) * | 2016-07-27 | 2021-12-24 | 山东大学 | Laser coupler capable of adjusting joint position and laser system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180727 |