CN212781349U

CN212781349U - Optical fiber collimator fast adjusting and curing device

Info

Publication number: CN212781349U
Application number: CN202021720061.2U
Authority: CN
Inventors: 谭文平; 刘美容
Original assignee: Shenzhen Qixiang Photoelectric Technology Co ltd
Current assignee: Shenzhen Qixiang Photoelectric Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-23
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an optical collimator fast speed adjusting solidification equipment relates to optical collimator technical field, the on-line screen storage device comprises a base, the last surface mounting of base has the detector, the right flank of detector is installed and is measured the air chamber. The utility model discloses a base drives optical collimator and removes to make it keep the level with measuring the air chamber central line, the base drives optical collimator fine setting respectively along controlling, upper and lower direction upward movement, the output signal of telecommunication value that makes the detector stops adjusting after reaching the maximum value and signal stabilization, let glue instil into the contact position of optical collimator and optic fibre fixing base through the pipe, and all be full of glue around making the contact site, wait for the firm optical collimator of glue solidification and optic fibre fixing base to bond to a whole, it rotates to press down group one end and makes its one end of keeping away from the support column withstand limiting plate and stand rise, the stand drives the liftout plate and rises the ejecting completion curing operation of glue solidification part.

Description

Optical fiber collimator fast adjusting and curing device

Technical Field

The utility model relates to an optical collimator technical field specifically is an optical collimator fast speed adjusting solidification equipment.

Background

The fiber collimator is formed by precisely positioning a pigtail and a self-focusing lens, and can convert transmission light in the fiber into collimated light (parallel light) or couple external parallel light (approximately parallel) into a single-mode fiber, and one is a collimator which can be directly contacted with a bare fiber, which is the cheapest and simple method, but the collimator is usually permanently connected to the fiber.

The defects of brittle optical fiber texture, low mechanical strength and the like exist, the holding and pinching force is difficult to control during manual installation and adjustment, optical fiber devices are easy to damage, and the optical fiber collimator is adjusted and cured, so that the same problems are also faced. Therefore, the device for quickly adjusting and curing the optical fiber collimator solves the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing an optical collimator fast speed adjusting solidification equipment in order to remedy prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rapid adjusting and curing device for an optical fiber collimator comprises a base, wherein a detector is mounted on the upper surface of the base, a measuring air chamber is mounted on the right side surface of the detector, an adjusting box is mounted on the upper surface of the base, a positioning seat is mounted on the upper surface of the base and is positioned between the measuring air chamber and the adjusting box, an optical fiber fixing seat is arranged inside the positioning seat, first through grooves are formed in the front and the back of the adjusting box, a lead screw is arranged inside the adjusting box, two ends of the lead screw penetrate through the two first through grooves respectively and extend to the outside of the adjusting box, positioning plates are rotatably connected to two ends of the lead screw respectively, first threaded pipes are fixedly connected to two ends of each positioning plate, positioning screws are connected to the inner threads of the first threaded pipes in a threaded manner, a second through groove is formed in the upper surface of the adjusting box, and a supporting plate is arranged inside, the bottom end of the supporting plate is fixedly connected with a second threaded pipe, the second threaded pipe is in threaded connection with the lead screw, the top end of the supporting plate is fixedly connected with a base, the upper surface of the base is rotatably connected with a cover plate through a pin, a side surface of the base, which is close to the cover plate, is provided with a groove, an optical fiber collimator matched with the groove is arranged in the groove, the left end of the optical fiber collimator is positioned in the optical fiber fixing seat, the front surfaces of the base and the cover plate are fixedly connected with a mounting plate, the upper surface of the mounting plate is provided with a threaded hole, the inner thread of the threaded hole is connected with a bolt, the left side surface of the base is provided with a glue groove, the inner bottom wall of the glue groove is provided with a containing groove, the inner bottom wall of the containing groove is provided with a through hole, the inside of the through hole is, the bottom fixedly connected with limiting plate of stand, the equal fixed connection support column of upper surface of base, the front of support column is connected with through the pin rotation and dials the strip, and dials the strip and keep away from the one end of joint support column and the fixed surface of limiting plate and be connected.

Further, the both ends of lead screw are equal fixedly connected with rotor plate, and the surface of rotor plate has seted up anti-skidding line.

Furthermore, two symmetrical chutes are formed in the front face and the back face of the adjusting box, each positioning plate is close to a sliding block matched with the chute and fixedly connected to one side face of the adjusting box, and the sliding blocks are clamped inside the chutes.

Furthermore, one end of the bolt, which is far away from the mounting plate, is fixedly connected with a rotating handle.

Furthermore, the upper surface of limiting plate fixedly connected with spring, the top of spring and the bottom surface fixed connection of base, and the spring cup joints in the outside of stand.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the device for quickly adjusting and curing the optical fiber collimator has the following beneficial effects:

the utility model discloses a base drives optical collimator and removes to make it keep the level with measuring the air chamber central line, the base drives optical collimator fine setting respectively along controlling, upper and lower direction upward movement, the output signal of telecommunication value that makes the detector stops adjusting after reaching the maximum value and signal stabilization, let glue instil into the contact position of optical collimator and optic fibre fixing base through the pipe, and make all be full of glue around the contact site, wait for the firm optical collimator of glue solidification and optic fibre fixing base to bond to be a whole, it rotates to press down group one end and makes its one end of keeping away from the support column withstand limiting plate and stand rise, the stand drives the jacking board and rises the ejecting solidification operation of accomplishing of glue solidification part.

Two, the utility model discloses a be provided with the rotor plate, it is more convenient to make the lead screw rotate, avoids the lead screw problem that the hand slided to appear when rotating, through being provided with slider and spout, makes the locating plate slide more steady, avoids the locating plate to appear inclining when sliding.

Drawings

FIG. 1 is a perspective view of the rapid adjusting and curing device of the optical fiber collimator of the present invention;

FIG. 2 is a front view of the base of the present invention;

FIG. 3 is a cross-sectional view of the front view of the base of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is a sectional view of the side view of the optical fiber fixing seat of the present invention.

In the figure: 1. a detector; 2. a measuring gas chamber; 3. a base; 4. an optical fiber holder; 5. positioning seats; 6. a second through groove; 7. a threaded hole; 8. mounting a plate; 9. a base; 10. a groove; 11. a fiber collimator; 12. a cover plate; 13. a bolt; 14. rotating the handle; 15. a glue groove; 16. a spring; 17. dialing a strip; 18. a support pillar; 19. a column; 20. a limiting plate; 21. a jacking plate; 22. a through hole; 23. a containing groove; 24. an adjusting box; 25. a slider; 26. positioning a plate; 27. a first threaded pipe; 28. a set screw; 29. a chute; 30. a first through groove; 31. a lead screw; 32. a rotating sheet; 33. a second threaded pipe; 34. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a rapid adjustment and solidification device for an optical fiber collimator comprises a base 3, wherein a detector 1 is mounted on the upper surface of the base 3, a measurement air chamber 2 is mounted on the right side surface of the detector 1, an adjusting box 24 is mounted on the upper surface of the base 3, a positioning seat 5 is mounted on the upper surface of the base 3, the positioning seat 5 is positioned between the measurement air chamber 2 and the adjusting box 24, an optical fiber fixing seat 4 is arranged inside the positioning seat 5, first through grooves 30 are formed in the front and the back of the adjusting box 24, a lead screw 31 is arranged inside the adjusting box 24, two ends of the lead screw 31 penetrate through the two first through grooves 30 respectively and extend to the outside of the adjusting box 24, positioning plates 26 are rotatably connected to two ends of the lead screw 31 respectively, first threaded pipes 27 are fixedly connected to two ends of each positioning plate 26, positioning screws 28 are connected to internal threads of the first threaded pipes 27, a second through groove 6, a supporting plate 34 is arranged inside the second through groove 6, a second threaded pipe 33 is fixedly connected to the bottom end of the supporting plate 34, the second threaded pipe 33 is in threaded connection with the lead screw 31, a base 9 is fixedly connected to the top end of the supporting plate 34, a cover plate 12 is rotatably connected to the upper surface of the base 9 through a pin, a groove 10 is formed in one side surface of the base 9 close to the cover plate 12, an optical fiber collimator 11 matched with the groove 10 is arranged inside the groove 10, the left end of the optical fiber collimator 11 is located inside the optical fiber fixing seat 4, a mounting plate 8 is fixedly connected to the front surfaces of the base 9 and the cover plate 12, a threaded hole 7 is formed in the upper surface of the mounting plate 8, a bolt 13 is connected to the inner thread of the threaded hole 7, a rubber groove 15 is formed in the left side surface of the base 9, an accommodating groove 23 is formed in the inner bottom wall of the rubber groove 15, a through, and the top fixedly connected with of stand 19 and the jacking board 21 of storage tank 23 looks adaptation, the bottom fixedly connected with limiting plate 20 of stand 19, the equal fixed connection support column 18 of upper surface of base 3, the front of support column 18 is connected with through the pin rotation and dials strip 17, and dials the strip 17 and keeps away from the one end of connecting support column 18 and the fixed surface connection of limiting plate 20.

Further, both ends of the screw rod 31 are fixedly connected with rotating pieces 32, and anti-skid grains are arranged on the outer surfaces of the rotating pieces 32. The lead screw 31 is more convenient to rotate, and the problem that the hand is slippery when the lead screw 31 rotates is avoided.

Further, two symmetrical chutes 29 are formed in the front and the back of the adjusting box 24, a side face, close to the adjusting box 24, of each positioning plate 26 is fixedly connected with a sliding block 25 matched with the chute 29, and the sliding block 25 is clamped inside the chute 29. The positioning plate 26 is more stable in sliding, and the positioning plate 26 is prevented from inclining when sliding.

Further, a rotating handle 14 is fixedly connected to one end of the bolt 13 far away from the mounting plate 8. The bolt 13 is more convenient to rotate, and is convenient to mount and fix.

Further, the upper surface of the limiting plate 20 is fixedly connected with a spring 16, the top end of the spring 16 is fixedly connected with the bottom surface of the base 9, and the spring 16 is sleeved outside the upright post 19. The upright column 19, the limiting plate 20 and the jacking plate 21 are pulled to reset under the action of the elastic force of the spring 16, so that the normal use of the lifting device is ensured.

The working principle is as follows: firstly, an optical fiber collimator 11 is placed at one end inside a groove 10 and inserted into an internal rotating cover plate 12 of an optical fiber fixing seat 4 to be buckled on a base 9, a rotating bolt 13 fixes two mounting plates 8, the base 9 and the cover plate 12 through a threaded hole 7, a positioning screw 28 is screwed out of a first threaded pipe 27, a lead screw 31 is pulled to drive a support plate 34 and the base 9 to descend, then the lead screw 31 is screwed to rotate to drive a second threaded pipe 33 to move on the lead screw 31, the second threaded pipe 33 drives the support plate 34 and the base 9 to move, the base 9 drives the optical fiber collimator 11 to move so that the optical fiber collimator 11 and a central line of a measuring air chamber 2 keep a horizontal detector 1 and the optical fiber collimator 11 to be electrified respectively, an output signal end of the detector 1 is connected with a signal measuring instrument, the base 9 drives the optical fiber collimator 11 to finely adjust and move respectively along the left direction, the right direction and the up direction and the down, after the output electrical signal value of the detector 1 reaches the maximum value and the signal is stable, the adjustment is stopped, glue is dripped into the contact position of the optical fiber collimator 11 and the optical fiber fixing seat 4 through the pipe, the periphery of the contact position is filled with the glue, the optical fiber collimator 11 and the optical fiber fixing seat 4 are bonded into a whole after the glue is cured firmly, one end of the poking strip 17 is pressed to rotate, so that the end, far away from the supporting column 18, of the poking strip abuts against the limiting plate 20 and the upright column 19 to ascend, the upright column 19 drives the uplifting plate 21 to ascend to eject out the cured part of the glue to finish the curing operation, and the steps are repeated to perform.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.

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

1. The utility model provides an optical collimator fast speed adjusting solidification equipment, includes base (3), its characterized in that: the detector is characterized in that a detector (1) is mounted on the upper surface of a base (3), a measuring air chamber (2) is mounted on the right side surface of the detector (1), an adjusting box (24) is mounted on the upper surface of the base (3), a positioning seat (5) is mounted on the upper surface of the base (3), the positioning seat (5) is located between the measuring air chamber (2) and the adjusting box (24), an optical fiber fixing seat (4) is arranged inside the positioning seat (5), first through grooves (30) are formed in the front and the back of the adjusting box (24), a lead screw (31) is arranged inside the adjusting box (24), two ends of the lead screw (31) penetrate through the two first through grooves (30) respectively and extend to the outside of the adjusting box (24), positioning plates (26) are rotatably connected to two ends of the lead screw (31) respectively, and first threaded pipes (27) are fixedly connected to two ends of each positioning plate (26), a positioning screw (28) is connected to the inner thread of the first threaded pipe (27), a second through groove (6) is formed in the upper surface of the adjusting box (24), a supporting plate (34) is arranged in the second through groove (6), a second threaded pipe (33) is fixedly connected to the bottom end of the supporting plate (34), the second threaded pipe (33) is in threaded connection with the lead screw (31), a base (9) is fixedly connected to the top end of the supporting plate (34), a cover plate (12) is rotatably connected to the upper surface of the base (9) through a pin, grooves (10) are formed in one side surface, close to each other, of the base (9) and the cover plate (12), an optical fiber collimator (11) matched with the grooves (10) is arranged in the grooves (10), the left end of the optical fiber collimator (11) is located in the optical fiber fixing seat (4), and mounting plates (8) are fixedly connected to the front surfaces of the base (9) and the cover plate (12), a threaded hole (7) is arranged on the upper surface of the mounting plate (8), a bolt (13) is connected with the inner thread of the threaded hole (7), a glue groove (15) is arranged on the left side surface of the base (9), an accommodating groove (23) is arranged on the inner bottom wall of the glue groove (15), and the inner bottom wall of the containing groove (23) is provided with a through hole (22), the inside of the through hole (22) is sleeved with an upright post (19), the top end of the upright post (19) is fixedly connected with a jacking plate (21) matched with the containing groove (23), the bottom ends of the upright posts (19) are fixedly connected with limit plates (20), the upper surfaces of the bases (3) are fixedly connected with support columns (18), the front surface of the supporting column (18) is rotationally connected with a shifting strip (17) through a pin, and one end of the shifting strip (17) far away from the connecting support column (18) is fixedly connected with the upper surface of the limiting plate (20).

2. The apparatus of claim 1, wherein: the both ends of lead screw (31) are equal fixedly connected with rotor plate (32), and the surface of rotor plate (32) has seted up anti-skidding line.

3. The apparatus of claim 1, wherein: two symmetrical sliding grooves (29) are formed in the front face and the back face of the adjusting box (24), each positioning plate (26) is close to one side face of the adjusting box (24) and is fixedly connected with a sliding block (25) matched with the corresponding sliding groove (29), and the sliding blocks (25) are clamped inside the corresponding sliding grooves (29).

4. The apparatus of claim 1, wherein: and one end of the bolt (13) far away from the mounting plate (8) is fixedly connected with a rotating handle (14).

5. The apparatus of claim 1, wherein: the upper surface of the limiting plate (20) is fixedly connected with a spring (16), the top end of the spring (16) is fixedly connected with the bottom surface of the base (9), and the spring (16) is sleeved outside the upright post (19).