CN211637172U

CN211637172U - Optical fiber array FA dispensing clamp

Info

Publication number: CN211637172U
Application number: CN201922042250.2U
Authority: CN
Inventors: 朱峰锋
Original assignee: Nanjing Xinning Optoelectronic Technology Co Ltd
Current assignee: Nanjing Xinning Optoelectronic Technology Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-10-09
Anticipated expiration: 2029-11-25

Abstract

The utility model provides an optical fiber array FA point anchor clamps, includes rectangular base, and rectangular base's centre is seted up there is the point groove of gluing, the point groove of gluing includes a plurality of riser, a rectangular hole and a plurality of wire casing that run through rectangular base, still install long baffle and short baffle on the rectangular base, form a spout between long baffle, short baffle, the rectangular base, mounting hole and benchmark hole have still been seted up on the rectangular base. The utility model discloses anchor clamps are glued to fiber array FA point can satisfy a plurality of fiber array FA and glue simultaneously through the point groove of gluing, and need not to take off fiber array FA when the back point is glued, has improved point greatly and has glued efficiency, and the point is glued accurate disability rate and is hanged down.

Description

Optical fiber array FA dispensing clamp

[ technical field ] A method for producing a semiconductor device

The utility model relates to an optical fiber communication technical field specifically is an anchor clamps are glued to fiber array FA point.

[ background of the invention ]

The fiber array FA (fiber array) is mainly used for directly transmitting images. The end faces of a plurality of optical fibers are arranged into a required geometric shape according to a certain sequence to form an optical fiber array, the arrangement positions of the optical fibers at the two ends of the array correspond to one another, one optical fiber in the array is equivalent to one pixel, and an optical image at one end of the optical fiber array can reappear at the other end of the array. The main application fields are as follows: planar optical waveguides, arrayed waveguide gratings, active/passive arrayed optical fiber devices, micro-electro-mechanical systems, multi-channel optical modules, and the like. The fiber array FA is formed by mounting an optical fiber, a bundle of optical fibers or an optical fiber ribbon on an array substrate using a V-groove, placing bare optical fibers with the optical fiber coatings removed in the V-groove, covering with a glass cover plate, and pressing and adhering with glue. The fiber is precisely positioned at the front end for connection to the PLC. The conventional dispensing process of the optical fiber array FA is to manually dispense glue on the front side of the FA by staff, so that the dispensing mode is prone to the adverse phenomena of deviation of dispensing positions and excessive or insufficient glue amount, and staff can cause the dispensing needle head to touch the optical fiber due to improper operation, so that the optical fiber is damaged, and the rejection rate is increased. The dispensing work of the FA back needs to take the FA down from the clamp, change the FA to another clamp, dispense the FA with the back facing upwards, waste time and improve the cost of investment on manufacturing the clamp in such a way, and meanwhile, manual dispensing is low in efficiency and high in cost, so that the production of companies is not facilitated.

Therefore, it is an urgent need in the art to provide a suitable dispensing fixture.

[ Utility model ] content

To the above problem, the utility model discloses fiber array FA point is glued anchor clamps can satisfy a plurality of fiber array FA and glue simultaneously through the point groove of gluing, and need not to take off fiber array FA when the back point is glued, has improved point greatly and has glued efficiency, and the point is glued accurate disability rate and is hanged down.

For solving the problem, the utility model discloses anchor clamps are glued to fiber array FA point includes rectangular base, and rectangular base's centre is seted up there is the point to glue the groove, the point is glued the groove and is included a plurality of riser, a rectangular hole and a plurality of wire casing that runs through rectangular base, still install long baffle and short baffle on the rectangular base, form a spout between long baffle, short baffle, the rectangular base, mounting hole and benchmark hole have still been seted up on the rectangular base.

Furthermore, the long baffle is provided with one, the short baffles are provided with two short baffles which are respectively positioned at two ends of the rectangular base, and the heights of the long baffle and the end baffles are the same.

Furthermore, the utility model discloses anchor clamps are glued to fiber array FA point can satisfy a plurality of fiber array FA point simultaneously and glue through the point groove of gluing, and need not to take off fiber array FA when the back point is glued, has improved point greatly and has glued efficiency, and the point is glued accurate disability rate and is hanged down.

[ description of the drawings ]

Fig. 1 is a schematic structural view of an FA dispensing fixture for fiber arrays according to the present invention.

Fig. 2 is a front view of the fiber array FA dispensing fixture of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

[ detailed description ] embodiments

The directional terms of the present invention, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., are only directions in the drawings, and are only used for explaining and explaining the present invention, but not for limiting the scope of the present invention.

The optical fiber array FA is formed by bonding optical fibers, a V-shaped groove and a cover plate, the dispensing process comprises front dispensing and back dispensing, the optical fibers are placed in the V-shaped groove and bonded in a dispensing mode when the front dispensing is carried out, the cover plate is pressed on the V-shaped groove and bonded in a dispensing mode, the optical fibers, the cover plate and the V-shaped groove are bonded into a whole, the optical fibers, the V-shaped groove and the optical fibers are bonded into a whole when the back dispensing is carried out, and the dispensing position is the joint of the tail end of the V-.

Refer to fig. 1, give the utility model discloses fiber array FA point glues composition structure of anchor clamps, the utility model discloses fiber array FA point glues anchor clamps and plays the fixed action at the in-process that the three point glued and bond. It includes a rectangular base 1, rectangular base's centre is seted up and is had some glue groove 2, some glue groove 2 includes a plurality of riser 201, a rectangular hole 202 and a plurality of wire casing 203 that run through rectangular base, divide into a plurality of local with some glue groove through riser 201, every region all corresponds a wire casing 203, place V type groove in the region that two adjacent risers 201 formed when positive some glue, the part of detaching the coating with optic fibre is placed in V type groove, the part that does not detach the coating is placed in wire casing 203, the syringe needle (not shown in the figure) of point gum machine aims at V type groove and carries out some glue, make optic fibre and V type groove bond, later compress tightly the apron three on V type groove, make the whole of formation. The rectangular base 1 is further provided with an L-shaped long baffle 3 and two L-shaped short baffles 4, a sliding groove is formed among the long baffle, the short baffles and the rectangular base, the two short baffles 4 are respectively arranged at two ends of the rectangular base, so that interference between the two short baffles and the wire groove 203 is avoided, and the heights of the long baffle and the short baffles are the same. After the front dispensing is finished, a long plate (not shown) is inserted into the sliding groove, the whole rectangular base 1 and the optical fiber array FA which is bonded into a whole are turned over, a needle head (not shown) of the dispenser penetrates through the long hole 202 to perform back dispensing on the V-shaped groove and the optical fibers, and the optical fiber array FA is prevented from shaking in the dispensing groove 2 or falling from the dispensing groove in the process of turning over the rectangular base through the long plate. Mounting holes 101 are further formed in four corners of the rectangular base 1, and the rectangular base 1 is mounted on a dispensing machine through the mounting holes 101 during dispensing. The rectangular base 1 is further provided with a reference hole 102, and the needle head of the dispensing machine is aligned to the reference hole for positioning before the front side and the back side are dispensed, so that inaccurate dispensing is prevented. The utility model discloses anchor clamps are glued to fiber array FA point can satisfy a plurality of fiber array FA and glue simultaneously through the point groove of gluing, and need not to take off fiber array FA when the back point is glued, has improved point greatly and has glued efficiency, and the point is glued accurate disability rate and is hanged down.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anchor clamps are glued to fiber array FA point, its characterized in that, anchor clamps are glued to fiber array FA point includes rectangular base (1), and some glue groove (2) are seted up to rectangular base's centre, some glue groove (2) include a plurality of riser (201), a rectangular hole (202) and a plurality of wire casing (203) that run through rectangular base, still install long baffle (3) and short baffle (4) on rectangular base (1), form a spout between long baffle, short baffle, the rectangular base, mounting hole (101) and benchmark hole (102) have still been seted up on rectangular base (1).

2. The optical fiber array FA dispensing fixture according to claim 1, wherein the long baffle (3) has one strip, the short baffle (4) has two strips, the two strips are located at two ends of the rectangular base (1), and the heights of the long baffle and the end baffle are the same.