CN206089797U - Optic fibre arc surface plates film fixture - Google Patents
Optic fibre arc surface plates film fixture Download PDFInfo
- Publication number
- CN206089797U CN206089797U CN201621179688.5U CN201621179688U CN206089797U CN 206089797 U CN206089797 U CN 206089797U CN 201621179688 U CN201621179688 U CN 201621179688U CN 206089797 U CN206089797 U CN 206089797U
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- China
- Prior art keywords
- optical fiber
- fixed
- arc surface
- fixed frame
- surface coating
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- Withdrawn - After Issue
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Abstract
The utility model discloses an optic fibre arc surface plates film fixture belongs to semiconductor laser technical field. The utility model discloses a rotary mechanism and optic fibre fixed establishment, rotary mechanism includes power board, fixed fluted disc and a plurality of rotation gear, power board is located the top of fixed fluted disc, power board coincides with the central line of fixed fluted disc, power board's upper end is connected with coating machine's rotary part can be in rotation under rotary part's the effect, the lower extreme of fixed fluted disc is fixed in the coating film room, a plurality of rotation gear are located between power board and the fixed fluted disc, and mesh with fixed fluted disc, rotation gear rotates and installs on its center pin, the one end of center pin is fixed with power board, other end fixed fiber fixed establishment. The utility model discloses can be fast, carry out the coating film to the optic fibre arc surface reliably to the influence that dress card is quick, the coating film quality did not receive optic fibre inner stress, solve semiconductor laser for the collimation optic fibre dress card difficulty, optic fibre rete receive that internal force influences, the problem of collimation inefficiency.
Description
Technical field
The utility model belongs to semiconductor laser field, more particularly to a kind of optical fiber arc surface coating clamp.
Background technology
Semiconductor laser is in solid state laser pumping, Laser Processing, laser medicine, laser display and Military Application etc.
Field has obtained increasingly being widely applied, lightweight with its small volume particularly in solid state laser pump applications, effect
Rate and high reliability gain great popularity.
Due to the special waveguiding structure of semiconductor laser, it is 30-60 ° and slow-axis direction in the angle of divergence of quick shaft direction
Angle of divergence 5-15 °.Larger fast axis divergence angle limits the direct application of semiconductor laser.It is right to need in practical application
The light beam of laser instrument fast axle is compressed.Micro- cylindrical mirror such as most-often used optical fiber or quartz fibre realizes semiconductor laser fast axle
The collimation of direction light beam.Optical fiber or quartz fibre are cheap, and debug convenient in alignment procedure, can meet various use
Require.
Because light can occur Fresnel reflection at the interface of optical element, 8% or so energy is had when light is through optical fiber
Amount loss, have impact on collimating effect.The reflected light at a part of interface can be fed back in laser instrument, cause the light of semiconductor laser
The phenomenons such as existing multimodal are composed, and easily causes laser instrument damage, affect reliability and the life-span of laser instrument.Optical fiber arc surface is plated
Anti-reflection film can reduce reflection of the optical fiber to light beam, problem above be solved, with practical value.
Because optical fiber or quartz fibre are soft, there is can optical fiber interior in the bending or torsion of optical fiber in coating process
Portion's stress, after removing fixture, the release of fiber stress makes film layer off-design value, affects final collimating effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of optical fiber arc surface coating clamp, can be fast
Speed, plated film is reliably carried out to optical fiber arc surface, and the quick, coating quality that is installed is not affected by optical fiber internal stress, solution
Certainly semiconductor laser collimation optical fiber be installed difficulty, optical fiber film layer affected by internal force, the low problem of collimation efficiency.
To solve above-mentioned technical problem, technical solution adopted in the utility model is：A kind of optical fiber arc surface coating film sandwich
Tool, including rotating mechanism and fiber securing mechanism, rotating mechanism includes power plate, fixed gear plate and multiple rotating gears, power
Disk is located at the top of fixed gear plate, and power plate overlaps with the center line of fixed gear plate, the upper end of power plate and the rotation of coating machine
Part connection can rotate in the presence of rotary part, and coating chamber is fixed in the lower end of fixed gear plate, and multiple rotating gears are located at
Between power plate and fixed gear plate, and engage with fixed gear plate, rotating gear is rotatably installed in central shaft, the one of central shaft
End is fixed with power plate, and the other end fixes fiber securing mechanism.
Further technical scheme, the fiber securing mechanism includes optical fiber fixed frame and optical fiber briquetting, optical fiber briquetting
Optical fiber is pressed on optical fiber fixed frame by the securing member at two ends.
Further technical scheme, high-temperature resistant rubber is provided with the optical fiber briquetting to the side of optical fiber fixed frame.
Further technical scheme, optical fiber briquetting is 3, respectively positioned at the centre and two ends of optical fiber fixed frame.
Further technical scheme, on the optical fiber fixed frame multiple grooves are provided with, and each groove places a light
It is fine.
Further technical scheme, the lower surface of the power plate is provided with the gear ring that a circle is engaged with rotating gear.
Further technical scheme, described rotating gear is uniform on the gear ring of fixed gear plate.
Further technical scheme, described optical fiber fixed frame is square or rectangular structure.
Further technical scheme, is provided with for two optical fiber fixed frames to be connected in the corner of each optical fiber fixed frame
The connector being connected together.
It is using the beneficial effect produced by above-mentioned technical proposal：Fixture described in the utility model is in coating process
With the motion mode that rotation and revolution are combined, uniform anti-reflection film can be deposited with optical fiber arc surface, reduce optical fiber to this
The reflection of wave band of laser；During fixed optical fiber, with Stress Release process, impact of the stress to coating quality is reduced, this
Fixture can be additionally used in the side plated film of other columns.
The utility model quickly and reliably can carry out plated film to optical fiber arc surface, and be installed quick, coating quality not
Affected by optical fiber internal stress, ensure that optical fiber does not have internal stress in plated film, and ensured that optical fiber arc surface plated film is equal
It is even.
The utility model Optical Fiber Winding on optical fiber fixed frame, can with the large batch of plated film for completing optical fiber arc surface,
Reduce production cost, improve efficiency；Optical film can be uniformly coated with the large area of the relative both sides cambered surface of optical fiber,
Improve the beam shaping efficiency of optical fiber noise spectra of semiconductor lasers.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model embodiment 1；
Fig. 2 is the structure chart of optical fiber fixed frame in Fig. 1；
Fig. 3 is optical fiber fixed frame embodiment 2；
Fig. 4 is optical fiber fixed frame embodiment 3；
In figure：1st, power plate；2nd, rotating gear；3rd, fixed gear plate；4th, optical fiber fixed frame；5th, optical fiber briquetting；6th, optical fiber；
7th, connector.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of optical fiber arc surface coating clamp as shown in Figure 1, including rotating mechanism and optical fiber are consolidated
Determine mechanism, rotating mechanism includes power plate 1, fixed gear plate 3 and multiple rotating gears 2, and power plate 1 is located at the upper of fixed gear plate 3
Side, power plate 1 overlaps with the center line of fixed gear plate 3, and the upper end of power plate 1 is connected with the rotary part of coating machine can be in rotation
Rotate in the presence of part, coating chamber is fixed in the lower end of fixed gear plate 3, and multiple rotating gears 2 are located at power plate 1 and fixing tooth
Between disk 3, and engage with fixed gear plate 3, rotating gear 2 is rotatably installed in central shaft, one end and the power plate 1 of central shaft
Fixed, the other end fixes fiber securing mechanism.Fiber securing mechanism is used to fix optical fiber, and fiber securing mechanism is with rotating gear 2
Central shaft rotation, and in the presence of the rotary part of coating machine around power plate 1 center line revolve round the sun, make what is be fixed thereon
Optical fiber revolves round the sun therewith and rotation, realizes the uniform coated on the arc surface of optical fiber.
The specific embodiment of the fiber securing mechanism that the utility model is provided is as shown in Fig. 2 including the He of optical fiber fixed frame 4
Optical fiber briquetting 5, optical fiber briquetting 5 is pressed on optical fiber on optical fiber fixed frame 4 by the securing member at two ends, and optical fiber can be placed side by side
On optical fiber fixed frame 4, by optical fiber briquetting 5, multifiber can be disposably compressed.Wherein, optical fiber briquetting 5 is strip,
Its two ends is provided with screw, can screw connection corresponding with optical fiber fixed frame 4 by bolt.
High-temperature resistant rubber is provided with to the side of optical fiber fixed frame 4 on the optical fiber briquetting 5 that the utility model is referred to, is passed through
High-temperature resistant rubber, can pressed fiber, optical fiber will not be damaged.
Wherein, for the reliability for ensureing to compress, optical fiber briquetting 5 is 3, respectively positioned at the centre of optical fiber fixed frame 4
And two ends, optical fiber is compressed from three positions.
Multiple grooves are provided with optical fiber fixed frame 4, each groove places an optical fiber.The notch of groove and depth
Design, the depth of groove is less than the diameter of optical fiber, and after needing to be put into optical fiber, a part for optical fiber is exposed outside groove, for
How much different the optical fiber of different-diameter, the part that it exposes is, can so avoid optical fiber from submerging in groove comprehensively after being put into, so that
The effect of compression is not had in optical fiber briquetting 5.
Used as a kind of preferred technical scheme, the lower surface of power plate 1 is provided with the tooth that a circle is engaged with rotating gear 2
Circle, rotating gear 2 is engaged with power plate 1 and fixed gear plate 3 simultaneously, not only stable, also increases the reliability of support.
Wherein, rotating gear 2 is uniform on the gear ring of fixed gear plate 3.
Optical fiber fixed frame 4 is day character form structure, and three horizontal connecting rods are provided with multiple rows of groove, in each row's groove
An optical fiber is placed, multifiber so can be simultaneously placed.
It is as shown in fig. 1, disposable right due in plated film, first having to that optical fiber is fixed on optical fiber fixed frame 4
Optical fiber plated film on six optical fiber fixed frames 4, as such, it is possible to first use one optical fiber fixed frame 4 of Optical Fiber Winding, cuts off, then
Another optical fiber fixed frame 4 is arranged, its efficiency comparison is low；Therefore the fixture that the utility model is used is fixed in each optical fiber
The corner of framework 4 is provided with the connector 7 for two optical fiber fixed frames 4 to be linked together, and has hole on connector 7, passes through
Bolt pair links together two optical fiber fixed frames 4, wherein the mode for connecting can be connection back-to-back, as shown in Figure 3
For the schematic diagram of the connected mode of embodiment 3, this connected mode, optical fiber can disposably wind two optical fiber fixed frames 4, twine
After fixing, then cut off, then optical fiber fixed frame 4 is disassembled out, substantially increase the efficiency of winding；Alternatively, it is also possible to head
Tail is sequentially connected with, and such connection can connect multiple optical fiber fixed frames 4, multiple optical fiber can be disposably wound during winding and is fixed
Framework 4；Furthermore it is also possible to be connected as the schematic diagram of the triangular structure of embodiment 3 as shown in Figure 4.
Wherein, the utility model clamp material is stainless steel.
The utility model also provides a kind of using method of optical fiber arc surface coating clamp, comprises the following steps：
Step 1：Optical fiber surface coat is removed；
Step 2：Two optical fiber fixed frames are passed through head and the tail phase by back-to-back mode or N number of optical fiber fixed frame
The mode for connecing is combined as an entirety, N >=2 by means of connector 7；
Step 3：By Optical Fiber Winding on optical fiber fixed frame, and optical fiber is set to inlay in a groove；
Step 4：Optical fiber briquetting is fixed by securing member on each optical fiber fixed frame, optical fiber briquetting pressed fiber is made；
Step 5：Optical fiber is cut off from optical fiber fixed frame joint portion；
Step 6：The combination of optical fiber fixed frame is disassembled, and single optical fiber fixed frame is fixed on rotating gear；
Step 7：Optical fiber arc surface coating clamp is connected with coating machine；
Step 8：Required according to plated film, coating machine is set, in the arc surface of optical fiber film layer is deposited with.
It is fixed in optical fiber fixed frame using canoe in the utility model, optical fiber side can be completed with large batch of
Coating film treatment, reduce production cost；Optical film can be uniformly coated with the relative both sides large area of optical fiber, be improved
The beam shaping efficiency of optical fiber noise spectra of semiconductor lasers.
The technical scheme that the utility model is provided is described in detail above, the explanation of above example is only intended to
Help understands the utility model, to those of ordinary skill in the art, in the premise without departing from the utility model principle
Under, can also some improvement be carried out to the utility model, these improvement are also fallen in the utility model scope of the claims.
Claims (9)
1. a kind of optical fiber arc surface coating clamp, it is characterised in that including rotating mechanism and fiber securing mechanism, rotating mechanism bag
Include power plate（1）, fixed gear plate（3）With multiple rotating gears（2）, power plate（1）Positioned at fixed gear plate（3）Top, power
Disk（1）With fixed gear plate（3）Center line overlap, power plate（1）Upper end be connected with the rotary part of coating machine can rotation
Rotate in the presence of part, fixed gear plate（3）Lower end be fixed on coating chamber, multiple rotating gears（2）Positioned at power plate（1）With
Fixed gear plate（3）Between, and and fixed gear plate（3）Engagement, rotating gear（2）It is rotatably installed in central shaft, central shaft
One end and power plate（1）Fixed, the other end fixes fiber securing mechanism.
2. optical fiber arc surface coating clamp according to claim 1, it is characterised in that the fiber securing mechanism includes light
Fine fixed frame（4）With optical fiber briquetting（5）, optical fiber briquetting（5）Optical fiber is pressed on by optical fiber fixed frame by the securing member at two ends
Frame（4）On.
3. optical fiber arc surface coating clamp according to claim 2, it is characterised in that the optical fiber briquetting（5）On to light
Fine fixed frame（4）Side be provided with high-temperature resistant rubber.
4. optical fiber arc surface coating clamp according to claim 2, it is characterised in that optical fiber briquetting（5）For 3, respectively
Positioned at optical fiber fixed frame（4）Centre and two ends.
5. optical fiber arc surface coating clamp according to claim 2, it is characterised in that the optical fiber fixed frame（4）On
Multiple grooves are provided with, each groove places an optical fiber.
6. optical fiber arc surface coating clamp according to claim 1, it is characterised in that the power plate（1）Lower surface
It is provided with a circle and rotating gear（2）The gear ring of engagement.
7. optical fiber arc surface coating clamp according to claim 1, it is characterised in that described rotating gear（2）Solid
Fixed tooth disk（3）Gear ring on it is uniform.
8. the optical fiber arc surface coating clamp according to any claim in claim 2-7, it is characterised in that described
Optical fiber fixed frame（4）For square or rectangular structure.
9. optical fiber arc surface coating clamp according to claim 8, it is characterised in that in each optical fiber fixed frame（4）
Corner be provided with for two optical fiber fixed frames（4）The connector for linking together（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179688.5U CN206089797U (en) | 2016-10-27 | 2016-10-27 | Optic fibre arc surface plates film fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179688.5U CN206089797U (en) | 2016-10-27 | 2016-10-27 | Optic fibre arc surface plates film fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206089797U true CN206089797U (en) | 2017-04-12 |
Family
ID=58486455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179688.5U Withdrawn - After Issue CN206089797U (en) | 2016-10-27 | 2016-10-27 | Optic fibre arc surface plates film fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206089797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319472A (en) * | 2016-10-27 | 2017-01-11 | 中国电子科技集团公司第十三研究所 | Fiber arc surface film coating fixture and using method |
| CN109989046A (en) * | 2018-01-03 | 2019-07-09 | 宁波舜宇车载光学技术有限公司 | Component filming equipment |
| CN112894610A (en) * | 2021-01-24 | 2021-06-04 | 厦门振铨钨钢科技有限公司 | Wire drawing die with polishing function |
-
2016
- 2016-10-27 CN CN201621179688.5U patent/CN206089797U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319472A (en) * | 2016-10-27 | 2017-01-11 | 中国电子科技集团公司第十三研究所 | Fiber arc surface film coating fixture and using method |
| CN106319472B (en) * | 2016-10-27 | 2019-04-09 | 中国电子科技集团公司第十三研究所 | Optical fiber arc surface coating clamp and application method |
| CN109989046A (en) * | 2018-01-03 | 2019-07-09 | 宁波舜宇车载光学技术有限公司 | Component filming equipment |
| CN109989046B (en) * | 2018-01-03 | 2021-05-07 | 宁波舜宇车载光学技术有限公司 | Component film coating equipment |
| CN112894610A (en) * | 2021-01-24 | 2021-06-04 | 厦门振铨钨钢科技有限公司 | Wire drawing die with polishing function |
| CN112894610B (en) * | 2021-01-24 | 2022-08-26 | 厦门振铨钨钢科技有限公司 | Wire drawing die with polishing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20190409 |