CN215375846U

CN215375846U - Pressing device for producing optical fiber array

Info

Publication number: CN215375846U
Application number: CN202121584600.9U
Authority: CN
Inventors: 刘乃继
Original assignee: Anhui Konasi Photoelectric Technology Co ltd
Current assignee: Anhui Konasi Photoelectric Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-31
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a pressing device for producing an optical fiber array, which comprises a first bottom plate, wherein a group of supporting rods are fixedly connected to the first bottom plate, a first spring is sleeved on each supporting rod, each supporting rod is connected with a circular tube in a sliding mode, a top plate is connected to the upper portions of the circular tubes, a pressing block is connected to the lower portion of the top plate, a base is arranged below the pressing block, a second bottom plate is fixedly connected to one side of the first bottom plate, an adjusting mechanism is installed on the second bottom plate, an electric push rod is fixedly connected to the adjusting mechanism, a clamping frame is fixedly connected to the electric push rod, and a pull ring is fixedly connected to the upper portion of the clamping frame. The utility model has the advantages that: through setting up a tight frame of clamp that is used for pressing from both sides tight optical fiber ribbon to and can drive the electric putter and the adjustment mechanism who presss from both sides tight frame free movement, make on the optical fiber ribbon after naked optic fibre puts into the V-arrangement inslot, can not drop from the V-arrangement groove, reduced because staff's misoperation, improved optical fiber array's production efficiency.

Description

Pressing device for producing optical fiber array

Technical Field

The utility model relates to the field, in particular to a pressing device for producing an optical fiber array.

Background

Along with the expansion of fiber-to-the-home work of operators such as telecom and the like, the demand of the PLC planar optical waveguide splitter is exponentially increased, the optical fiber array is one of key components of the PLC splitter, the component is complex in production process and high in requirement on production operation delicacy, and the product quality is high in requirement due to the fact that the final quality of the splitter is directly influenced. With the explosive increase of demand, the suppliers of optical fiber arrays also emerge suddenly like spring shoots after rain, but with the increase of supply, the prices are all the way down, and FA manufacturers need to live in intense competition, so that the production efficiency must be improved and the production cost must be reduced. Fiber Arrays (FA) use V-grooves (i.e., V-grooves) to mount a Fiber, a bundle of fibers, or a Fiber ribbon on an Array substrate. The bare fiber portion from which the fiber coating was removed was placed in a V-groove, pressed with a jig, and adhered by an adhesive. At the front end, this optic fibre is by accurate positioning, is connected to the PLC branching unit, and among the prior art, after the optical fiber ribbon was put into the V-arrangement groove, scribbled the in-process of adhesive, the optical fiber ribbon because lack fixing device, drops from V-arrangement groove easily, needs to place again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a pressing device for producing an optical fiber array.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a closing device is used in fiber array production, includes first bottom plate, a set of bracing piece of fixed connection on the first bottom plate, all the cover has a first spring on every bracing piece, the equal sliding connection pipe of every bracing piece, the pipe with first spring fixed connection, a roof is connected jointly to the pipe top, a briquetting is connected to the roof below, the briquetting below is equipped with a base, set up a standing groove on the base, second bottom plate of one side fixed connection of first bottom plate, an adjustment mechanism of installation on the second bottom plate, last fixed connection electric putter of adjustment mechanism, tight frame of electric putter fixed connection clamp, a pull ring of tight frame top fixed connection clamp.

Preferably, the adjusting mechanism comprises a sliding block, a screw rod is rotatably connected to the sliding block, and a rotating handle is fixedly connected to one side of the screw rod.

Preferably, the clamping frame comprises a U-shaped plate, two sides of the U-shaped plate are respectively provided with a second spring, and the second springs are fixedly connected with a cover plate.

Preferably, the two sides of the base are respectively provided with a vertical plate, each vertical plate is fixedly connected with a group of third springs, and the third springs on the same side are fixedly connected with a clamping plate.

The utility model has the beneficial effects that: according to the pressing device for producing the optical fiber array, the clamping frame for clamping the optical fiber ribbon, the electric push rod and the adjusting mechanism which can drive the clamping frame to move freely are arranged, so that the optical fiber exposed on the optical fiber ribbon cannot fall off from the V-shaped groove due to subsequent operation after being placed in the V-shaped groove, the time waste caused by misoperation of workers is reduced, and the production efficiency of the optical fiber array is improved.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a cross-sectional view of the hold down frame;

fig. 5 is a schematic view of an optical fiber array substrate and optical fibers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1 to 4, the pressing device for producing an optical fiber array provided by the utility model comprises a first bottom plate 1, two symmetrically arranged support rods 11 are fixedly connected to the first bottom plate 1, a first spring 10 is sleeved on each support rod 11, the first spring 10 is fixedly connected to the first bottom plate 1, each support rod 11 is slidably connected to a circular tube 9, the circular tubes 9 are fixedly connected to the first springs 10, a top plate 8 is connected to the upper parts of the circular tubes 9, a connecting rod 7 is fixedly connected to the lower part of the top plate 8, and a pressing block 18 is connected to the lower part of the connecting rod 7.

The base 12 is installed on the first base plate 1, the base 12 is located under the pressing block 18, a placing groove 17 is formed in the base 12, the placing groove 17 is used for placing an optical fiber array substrate 19, a group of V-shaped grooves 191 are formed in the optical fiber array substrate 19, two vertical plates 13 are installed on the first base plate 1, the vertical plates 13 are symmetrically arranged on two sides of the base 12, a group of third springs 14 are fixedly connected to each vertical plate 13, a clamping plate 15 is fixedly connected to the third springs 14 on the same side, when the third springs 14 are in a natural state, the distance between the clamping plates 15 is smaller than the width of the optical fiber array substrate 19, an arc-shaped guide plate 16 is installed on one side of the clamping plate 15, and the optical fiber array substrate 19 can be conveniently pushed into the placing groove 17 from the side face of the base 12 by arranging the guide plate 16.

One side fixed connection second bottom plate 2 of first bottom plate 1, be equipped with a sliding tray 22 on second bottom plate 2, sliding tray 22 sliding connection a sliding block 21 in the sliding tray 22, set up a screw hole on the sliding block 21, screw rod 20 rotates with the screw hole of seting up on the sliding block 21 to be connected, set up a through-hole on the second bottom plate 2, the through-hole rotates with screw rod 20 to be connected, the bearing zonulae occludens of installation in screw rod 20 and the second bottom plate 2, a rotation handle 23 is installed to the other end of screw rod 20.

The sliding block 21 is fixedly connected with an electric push rod 6, the electric push rod 6 is fixedly connected with a clamping frame 5, the clamping frame 5 comprises a U-shaped plate 51, two sides of the U-shaped plate 51 are respectively provided with a mounting groove 52, a second spring 53 is mounted in each mounting groove 52, a cover plate 55 is fixedly connected with the second springs 53, the height of a groove 54 between the U-shaped plate 51 and the cover plate 55 is slightly smaller than that of the optical fiber ribbon 3, and a pull ring 4 is fixedly connected above the cover plate 55.

The working principle is as follows: as shown in fig. 5, the optical fiber array comprises an optical fiber array substrate 19, a group of V-shaped grooves 191 is formed on the optical fiber array substrate 19, the bare optical fiber part with the optical fiber coating removed is placed in the V-shaped grooves 191, after the adhesive is coated, a pressing plate 24 is placed above the V-shaped grooves 191 and is bonded by using a clamp, when the pressing device for producing the optical fiber array is used, the optical fiber array substrate 19 is placed in a placing groove 17 firstly, then a pull ring 4 is pulled, an optical fiber ribbon 3 is placed in a groove 54 between a U-shaped plate 51 and a cover plate 55, the relative position of the bare optical fiber on the optical fiber ribbon 3 and the V-shaped grooves 191 is observed through a microscope, an electric push rod 6 is adjusted to lift or lower the optical fiber ribbon 3, a rotating handle 23 is adjusted, a sliding rod 21 moves in a sliding groove 22 along with the rotation of a screw 20, so that the bare optical fiber is placed in the V-shaped grooves 191, after the adhesive is coated, and placing a pressing plate 24 above the V-shaped groove 191, pressing the top plate 8 by hand, pressing the pressing plate 24 by the pressing block 18, and adhering the pressing plate 24 on the optical fiber array substrate 19 to finish the manufacture of the optical fiber array.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an optical fiber array production is with closing device which characterized in that: comprises a first bottom plate (1), a second bottom plate (2), a clamping frame (5), a pull ring (4), an electric push rod (6), an adjusting mechanism, a base (12), a placing groove (17), a first spring (10), a support rod (11), a round pipe (9), a top plate (8), a connecting rod (7) and a pressing block (18);

a set of bracing piece of fixed connection (11) is gone up in first bottom plate (1), all the cover has one first spring (10) on every bracing piece (11), equal sliding connection pipe (9) of every bracing piece (11), pipe (9) with first spring (10) fixed connection, roof (8) are connected jointly to pipe (9) top, connecting rod (7) are connected to roof (8) below, briquetting (18) of connecting rod (7) below fixed connection, briquetting (18) below is equipped with one base (12), set up one standing groove (17) on base (12), one side fixed connection second bottom plate (2) of first bottom plate (1), an adjustment mechanism of installation on second bottom plate (2), last fixed connection electric putter (6) of adjustment mechanism, tight frame (5) of tight frame of pull ring (5) top fixed connection.

2. The pressing device for producing an optical fiber array according to claim 1, wherein: the adjusting mechanism comprises a sliding block (21), the sliding block (21) is rotatably connected with a screw rod (20), and one side of the screw rod (20) is fixedly connected with a rotating handle (23).

3. The pressing device for producing an optical fiber array according to claim 1, wherein: the clamping frame (5) comprises a U-shaped plate (51), two sides of the U-shaped plate (51) are respectively provided with a second spring (53), and the second springs (53) are fixedly connected with a cover plate (55).

4. The pressing device for producing an optical fiber array according to claim 1, wherein: the two sides of the base (12) are respectively provided with a vertical plate (13), each vertical plate (13) is fixedly connected with a group of third springs (14), and the third springs (14) on the same side are fixedly connected with a clamping plate (15).