CN209265044U - Fiber clamp mechanism - Google Patents
Fiber clamp mechanism Download PDFInfo
- Publication number
- CN209265044U CN209265044U CN201822258794.8U CN201822258794U CN209265044U CN 209265044 U CN209265044 U CN 209265044U CN 201822258794 U CN201822258794 U CN 201822258794U CN 209265044 U CN209265044 U CN 209265044U
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Abstract
The utility model provides a kind of fiber clamp mechanism, comprising: fixture mounting bracket is provided with a mounting base in the middle part of the fixture mounting bracket, and first end is provided with a clip arm;Optical fiber metallic sheath pipe end fixture, is arranged on the clip arm of the fixture mounting bracket;Fixture positioning seat, top are fixedly connected by the mounting base with the fixture mounting bracket, and the fixture positioning seat includes first sleeve and second sleeve;Angle-adjusting mechanism is provided with multiple positioning grooves on the outer wall of the angle-adjusting mechanism, and the first side of the angle-adjusting mechanism is provided with a boss;Second side of the boss is arranged in optical fiber tail-end fixture, is fixedly connected with the boss, and the optical fiber tail-end fixture includes the first blocky fixture and the second blocky fixture, is provided with V-shaped fiber orientation slot in the described first blocky fixture.The utility model overall construction design is compact, has the function of angle adjustment, the installation of optical fiber, calibration operation are easy, and precision is higher.
Description
Technical field
The utility model relates to butterfly semiconductor laser encapsulation technology field, in particular to a kind of fiber clamp mechanisms.
Background technique
Optical fiber is a kind of fiber made of glass or plastics, can be used as light conduction tool.Optical fiber was waited in installation, processing
It needs to position by clamp in journey.For butterfly semiconductor laser encapsulation technology field, mounted optical fiber is needed
It to be aligned with the lens in butterfly device, and optical fiber needs to tilt certain angle, and existing fiber clamp mechanism,
It is most of only have step up and positioning function, thus need other auxiliary devices in position and the angle for calibrating optical fiber,
So that operation is more complicated, and calibration result is also inaccurate.
Utility model content
The utility model provides a kind of fiber clamp mechanism, and its purpose is to solve existing fiber clamp mechanism function
It is single, complicated for operation, the problem of calibration result inaccuracy.
In order to achieve the above object, the embodiments of the present invention provide a kind of fiber clamp mechanism, comprising:
Fixture mounting bracket is provided with a mounting base in the middle part of the fixture mounting bracket, the fixture mounting bracket
First end is provided with a clip arm;
The fixture of the fixture mounting bracket is arranged in optical fiber metallic sheath pipe end fixture, the optical fiber metallic sheath pipe end fixture
On arm, mounting hole is provided on the optical fiber metallic sheath pipe end fixture, the optical fiber metallic sheath pipe end fixture passes through the installation
Hole is fixedly connected with the clip arm;
The top of fixture positioning seat, the fixture positioning seat connects by the way that the mounting base and the fixture mounting bracket are fixed
It connects, the fixture positioning seat includes first sleeve and second sleeve, and the first side of the first sleeve is provided with a circular ring type
Groove, is provided with a locating convex block on the inner sidewall of the groove, and the second sleeve is coaxial to be arranged in the first sleeve
Second side is fixedly connected with the first sleeve, and multiple clamp lock tieholens, the first sleeve are provided in the second sleeve
A gap is offered on the side wall of the second sleeve;
Angle-adjusting mechanism is provided with multiple positioning grooves, two neighboring positioning on the outer wall of the angle-adjusting mechanism
Angle between groove is 15 degree, and the first side of the angle-adjusting mechanism is provided with a boss, the angle-adjusting mechanism and
A gap is offered on the side wall of the boss;
Second side of the boss is arranged in optical fiber tail-end fixture, the optical fiber tail-end fixture, with the fixed company of the boss
It connects, the optical fiber tail-end fixture includes the first blocky fixture and the second blocky fixture, the described first blocky fixture and described second
The side of blocky fixture is connected by a hinge arrangement, is provided with V-shaped fiber orientation slot in the described first blocky fixture;
Wherein, the entirety of the angle-adjusting mechanism, the boss and the optical fiber tail-end fixture is plugged in the fixture
On positioning seat, the position of the angle-adjusting mechanism and the first sleeve is corresponding, the position of the boss and the second sleeve
Set correspondence.
Wherein, gas-tpe fitting is provided on the side wall of the optical fiber metal sleeve fixture, it is fixed that bottom end is provided with metal pipe sleeve
Position slot, is provided with adsorption hole in the metal pipe sleeve locating slot, the adsorption hole is connected to the gas-tpe fitting.
Wherein, it is additionally provided with strong magnetic placing groove in the first of the optical fiber tail-end fixture the blocky fixture, the strong magnetic is placed
It is placed with strong magnet in slot, is provided with sponge mounting groove, the position of the sponge mounting groove and institute in the described second blocky fixture
It is corresponding to state fiber orientation slot, the sponge mounting groove has been protrusively provided soft material, the described first blocky fixture and described
The corresponding position of second blocky fixture is provided with screw hole.
Wherein, the optical fiber in the metal pipe sleeve locating slot of the optical fiber metal sleeve fixture and the fiber orientation slot is total
Axis.
Wherein, the gap opened up in the angle-adjusting mechanism, the boss, the first sleeve and the second sleeve
Width is equal.
The above scheme of the utility model have it is following the utility model has the advantages that
Fiber clamp mechanism described in the above embodiments of the present invention passes through the angle being set on fixture positioning seat
Adjustment mechanism, the tilt angle of the adjustable optical fiber tail-end fixture being wholely set with angle-adjusting mechanism;Meanwhile passing through setting
Optical fiber metallic sheath pipe end fixture in fixture mounting bracket front end, the angle of the adjustable fiber segment being set in butterfly device
Degree, so that the front end of optical fiber is overlapped with the optical focus position of laser interior len;The structure of whole device is compact to design, optical fiber
Installation, calibration operation are easy, and precision is higher.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the optical fiber metallic sheath pipe end clamp structure schematic diagram of the utility model;
Fig. 3 is the fixture location seat structure schematic diagram of the utility model;
Fig. 4 is the angle-adjusting mechanism and optical fiber tail-end fixture overall structure diagram of the utility model.
[description of symbols]
1- fixture mounting bracket;2- mounting base;3- clip arm;4- optical fiber metallic sheath pipe end fixture;401- gas-tpe fitting;
402- metal pipe sleeve locating slot;403- adsorption hole;5- first sleeve;6- second sleeve;7- groove;8- locating convex block;9- fixture
Locking hole;10- angle-adjusting mechanism;11- positioning groove;12- boss;The blocky fixture of 13- first;The blocky fixture of 14- second;
15- hinge arrangement;16- fiber orientation slot;The strong magnetic placing groove of 17-;18- sponge mounting groove;19- screw hole;The gap 20-.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model has a single function for existing fiber clamp mechanism, complicated for operation, and calibration result inaccuracy is asked
Topic, provides a kind of fiber clamp mechanism.
As shown in Figures 1 to 4, the embodiments of the present invention provide a kind of fiber clamp mechanism, comprising: fixture installation
Bracket 1, the middle part of the fixture mounting bracket 1 are provided with a mounting base 2, and the first end of the fixture mounting bracket 1 is provided with
One clip arm 3;Optical fiber metallic sheath pipe end fixture 4, the optical fiber metallic sheath pipe end fixture 4 are arranged in the fixture mounting bracket 1
Clip arm 3 on, mounting hole is provided on the optical fiber metallic sheath pipe end fixture 4, the optical fiber metallic sheath pipe end fixture 4 passes through
The mounting hole is fixedly connected with the clip arm 3;The top of fixture positioning seat, the fixture positioning seat passes through the mounting base
2 are fixedly connected with the fixture mounting bracket 1, and the fixture positioning seat includes first sleeve 5 and second sleeve 6, and described first
First side of sleeve 5 is provided with the groove 7 of a circular ring type, and a locating convex block 8 is provided on the inner sidewall of the groove 7, described
The coaxial second side that the first sleeve 5 is arranged in of second sleeve 6, is fixedly connected, the second sleeve with the first sleeve 5
It is provided with multiple clamp lock tieholens 9 on 6, offers a gap on the side wall of the first sleeve 5 and the second sleeve 6
20;Angle-adjusting mechanism 10 is provided with multiple positioning grooves 11, two neighboring positioning on the outer wall of the angle-adjusting mechanism 10
Angle between groove 11 is 15 degree, and the first side of the angle-adjusting mechanism 10 is provided with a boss 12, the angle adjustment
A gap 20 is offered on the side wall of mechanism 10 and the boss 12;Optical fiber tail-end fixture, the optical fiber tail-end fixture setting
It in second side of the boss 12, is fixedly connected with the boss 12, the optical fiber tail-end fixture includes the first blocky fixture 13
With the second blocky fixture 14, the side of the described first blocky fixture 13 and the second blocky fixture 14 passes through a hinge arrangement 15
It connects, is provided with V-shaped fiber orientation slot 16 in the described first blocky fixture 13;Wherein, the angle-adjusting mechanism 10, institute
The entirety for stating boss 12 and the optical fiber tail-end fixture is plugged on the fixture positioning seat, the angle-adjusting mechanism 10 and institute
The position for stating first sleeve 5 is corresponding, and the position of the boss 12 and the second sleeve 6 is corresponding.
Fiber clamp mechanism described in the embodiments of the present invention, the optical fiber gold of the front end setting of fixture mounting bracket 1
Belong to sleeve end fixture 4, optical fiber can be clamped with the front end of metal pipe sleeve and adjusts tilt angle;It is mounted on fixture installation
The fixture positioning seat at the middle part of bracket 1 can will be plugged in the whole of angle-adjusting mechanism 10 therein, boss 12 and optical fiber tail-end fixture
Body structure is fixed, wherein angle-adjusting mechanism 10, is plugged in the groove 7 of the circular ring shape of the first sleeve 5 of fixture positioning seat, the
The locating convex block 8 being arranged in the groove 7 of the circular ring shape of one sleeve 5 can be inserted into being arranged on the outer wall for angle-adjusting mechanism 10
In one of positioning groove 11, pressed from both sides so that the entirety of angle-adjusting mechanism 10, boss 12 and optical fiber tail-end fixture is capable of fixing
It can not be rotated in tool positioning seat, 11 position of positioning groove cooperated with locating convex block 8 is changed by rotating angle adjusting mechanism 10,
The whole rotation angle of adjustable angle-adjusting mechanism 10, boss 12 and optical fiber tail-end fixture, adjustment amplitude are every 15 degree
One grade, meanwhile, multiple clamp lock tieholens 9 in the second sleeve 6 of fixture positioning seat are set, bolt can be used, will be plugged in
Boss 12 at this position compresses, and can further consolidate the entirety of angle-adjusting mechanism 10, boss 12 and optical fiber tail-end fixture
It is scheduled on fixture positioning seat;The optical fiber tail-end fixture being fixedly connected with boss 12, by the hinge arrangement 15 of setting, so that first
Blocky fixture 13 and the second blocky fixture 14 can open and close, and facilitate the installation of optical fiber, the V-type in the first blocky fixture 13
Fiber orientation slot 16, have the function of positioning, while can guarantee the cooperation with optical fiber metallic sheath pipe end fixture 4;Setting exists
Gap 20 in angle-adjusting mechanism 10, boss 12, first sleeve 5 and second sleeve 6, after can having the gap 20 alignment,
Optical fiber is conveniently mounted in optical fiber tail-end fixture by gap 20.
Wherein, it is provided with gas-tpe fitting 401 on the side wall of the optical fiber metal sleeve fixture 4, bottom end is provided with metal tube
Locating slot 402 is covered, is provided with adsorption hole 403 in the metal pipe sleeve locating slot 402, the adsorption hole 403 connects with the tracheae
First 401 connection.
Fiber clamp mechanism described in the embodiments of the present invention, optical fiber metal sleeve fixture 4 is by connection in side wall
On tracheae pumping pressure, enable adsorption hole 403 in metal pipe sleeve locating slot 402 will the optical fiber with metal pipe sleeve securely
It is adsorbed in metal pipe sleeve locating slot 402, it is ensured that the accuracy that optical fiber metal sleeve fixture 4 operates.
Wherein, strong magnetic placing groove 17, the strong magnetic are additionally provided in the first of the optical fiber tail-end fixture the blocky fixture 13
It is placed with strong magnet in placing groove 17, is provided with sponge mounting groove 18, the sponge mounting groove in the described second blocky fixture 14
18 position is corresponding with the fiber orientation slot 16, and the sponge mounting groove 18 has been protrusively provided soft material, and described
The corresponding position of one blocky fixture 13 and the second blocky fixture 14 is provided with screw hole 19.
The strong magnet in strong magnetic placing groove 17 is arranged in fiber clamp mechanism described in the embodiments of the present invention, with
And first blocky fixture 13 and the second 14 corresponding position of blocky fixture screw hole 19, optical fiber tail-end fixture can be assisted to be put into light
It is covered tightly after fibre, ensure that the clamping and positioning of tail end optical fiber, the soft material in sponge mounting groove 18 is set, it can be second
Pressed fiber when blocky fixture 14 closes.
Wherein, the light in the metal pipe sleeve locating slot 402 of the optical fiber metal sleeve fixture 4 and the fiber orientation slot 16
It is fine coaxial.
Fiber clamp mechanism described in the embodiments of the present invention, metal pipe sleeve locating slot 402 and fiber orientation slot 16
Interior optical fiber coaxial can ensure that the straightness requirement of the optical fiber of encapsulation.
Wherein, it is opened up in the angle-adjusting mechanism 10, the boss 12, the first sleeve 5 and the second sleeve 6
20 width of gap it is equal.
Fiber clamp mechanism described in the embodiments of the present invention, angle-adjusting mechanism 10, boss 12, first sleeve 5
It is equal with 20 width of gap in second sleeve 6, facilitate optical fiber that can enter the fiber orientation of optical fiber tail-end fixture from gap 20
In slot 16, without dismantling entire mechanism, operating procedure is simplified.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (5)
1. a kind of fiber clamp mechanism characterized by comprising
Fixture mounting bracket, is provided with a mounting base in the middle part of the fixture mounting bracket, and the first of the fixture mounting bracket
End is provided with a clip arm;
The clip arm of the fixture mounting bracket is arranged in optical fiber metallic sheath pipe end fixture, the optical fiber metallic sheath pipe end fixture
On, mounting hole is provided on the optical fiber metallic sheath pipe end fixture, the optical fiber metallic sheath pipe end fixture passes through the mounting hole
It is fixedly connected with the clip arm;
The top of fixture positioning seat, the fixture positioning seat is fixedly connected by the mounting base with the fixture mounting bracket,
The fixture positioning seat includes first sleeve and second sleeve, and the first side of the first sleeve is provided with the recessed of a circular ring type
Slot is provided with a locating convex block on the inner sidewall of the groove, and the second sleeve is coaxial to be arranged in the of the first sleeve
Two sides are fixedly connected with the first sleeve, are provided with multiple clamp lock tieholens in the second sleeve, the first sleeve and
A gap is offered on the side wall of the second sleeve;
Angle-adjusting mechanism is provided with multiple positioning grooves, two neighboring positioning groove on the outer wall of the angle-adjusting mechanism
Between angle be 15 degree, the first side of the angle-adjusting mechanism is provided with a boss, the angle-adjusting mechanism and described
A gap is offered on the side wall of boss;
Second side of the boss is arranged in optical fiber tail-end fixture, the optical fiber tail-end fixture, is fixedly connected with the boss, institute
It states optical fiber tail-end fixture and includes the first blocky fixture and the second blocky fixture, the described first blocky fixture and second bulk are pressed from both sides
The side of tool is connected by a hinge arrangement, is provided with V-shaped fiber orientation slot in the described first blocky fixture;
Wherein, the entirety of the angle-adjusting mechanism, the boss and the optical fiber tail-end fixture is plugged in the fixture positioning
On seat, the position of the angle-adjusting mechanism and the first sleeve is corresponding, the position pair of the boss and the second sleeve
It answers.
2. fiber clamp mechanism according to claim 1, which is characterized in that on the side wall of the optical fiber metal sleeve fixture
It is provided with gas-tpe fitting, bottom end is provided with metal pipe sleeve locating slot, is provided with adsorption hole in the metal pipe sleeve locating slot, described
Adsorption hole is connected to the gas-tpe fitting.
3. fiber clamp mechanism according to claim 1, which is characterized in that the blocky folder of the first of the optical fiber tail-end fixture
It is additionally provided with strong magnetic placing groove in tool, strong magnet is placed in the strong magnetic placing groove, is provided in the described second blocky fixture
Sponge mounting groove, the position of the sponge mounting groove is corresponding with the fiber orientation slot, and the sponge mounting groove is highlightedly set
It is equipped with soft material, the corresponding position of the described first blocky fixture and the second blocky fixture is provided with screw hole.
4. fiber clamp mechanism according to claim 1, which is characterized in that the metal tube of the optical fiber metal sleeve fixture
Cover the optical fiber coaxial in locating slot and the fiber orientation slot.
5. fiber clamp mechanism according to claim 1, which is characterized in that the angle-adjusting mechanism, the boss, institute
It is equal to state the gap width opened up in first sleeve and the second sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822258794.8U CN209265044U (en) | 2018-12-29 | 2018-12-29 | Fiber clamp mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822258794.8U CN209265044U (en) | 2018-12-29 | 2018-12-29 | Fiber clamp mechanism |
Publications (1)
Publication Number | Publication Date |
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CN209265044U true CN209265044U (en) | 2019-08-16 |
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CN201822258794.8U Active CN209265044U (en) | 2018-12-29 | 2018-12-29 | Fiber clamp mechanism |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111934177A (en) * | 2020-08-10 | 2020-11-13 | 中南大学 | Packaging equipment and method for polarization maintaining optical fiber butterfly laser |
CN112731605A (en) * | 2020-12-28 | 2021-04-30 | 哈尔滨和达光电仪器技术开发有限公司 | Multi-angle adjustable optical fiber base |
CN113491495A (en) * | 2021-07-01 | 2021-10-12 | 济南国科医工科技发展有限公司 | Confocal endoscope imaging device |
-
2018
- 2018-12-29 CN CN201822258794.8U patent/CN209265044U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111934177A (en) * | 2020-08-10 | 2020-11-13 | 中南大学 | Packaging equipment and method for polarization maintaining optical fiber butterfly laser |
CN112731605A (en) * | 2020-12-28 | 2021-04-30 | 哈尔滨和达光电仪器技术开发有限公司 | Multi-angle adjustable optical fiber base |
CN112731605B (en) * | 2020-12-28 | 2023-05-23 | 哈尔滨和达光电仪器技术开发有限公司 | Multi-angle adjustable optical fiber base |
CN113491495A (en) * | 2021-07-01 | 2021-10-12 | 济南国科医工科技发展有限公司 | Confocal endoscope imaging device |
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