Fixed-length curing tool for inserting core and penetrating fiber

Abstract

A fixed-length curing tool for core inserting and fiber penetrating comprises a curing disc, a long-strip-shaped groove is formed in the curing disc, a plurality of guide blocks are arranged at the groove bottom of the long-strip-shaped groove, a boss is arranged on the curing disc, a plurality of first limiting grooves are formed in the boss, a plurality of embedded grooves are formed in the curing disc, and the curing disc is preferably a bakelite plate. And the first limiting groove plays a role in positioning each optical fiber. A long strip block is installed on one side of the curing disc, a clamping table is arranged on the long strip block, a clamping groove is formed in the upper end of the clamping table, a limiting table is arranged on the front side of the clamping table, a plurality of second limiting grooves are formed in the upper end of the limiting table, the second limiting grooves and the first limiting grooves are in one-to-one correspondence, and the clamping groove plays a limiting role in the length direction of the tail fiber product. And the second limiting groove plays a role in positioning each tail fiber product, so that the corresponding optical fiber can be inserted into the tail part of the tail fiber product.

Description

Technical Field

[0001] The utility model relates to the technical field of optical communications, in particular to a fiber inserting and length-fixing curing tool. Background Art

[0002] During the fiber splitting operation on the standard end of the pigtail product, the curing tooling currently used cannot control the fiber insertion length, thus affecting the yield rate of the pigtail product. Secondly, since the fiber is not positioned during curing, the fiber insertion length changes during the curing process or during the transfer process, and this change will affect the yield rate of the pigtail product. Utility Model Content

[0003] The utility model provides a core insertion and fiber fixed length curing tool to solve the shortcomings of the above-mentioned prior art and the problem that the optical fiber insertion length cannot be controlled, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A fiber-insertion and fixed-length curing tool comprises a curing disk, a long groove is provided on the curing disk, a plurality of guide blocks are provided at the bottom of the long groove, a boss is provided on the curing disk, a plurality of first limiting grooves are provided on the boss, and a plurality of embedded grooves are formed on the curing disk. The curing disk is preferably a bakelite board, and the first limiting groove plays a role in positioning each optical fiber.

[0006] A long strip is installed on one side of the curing tray, and a card table is provided on the long strip. A card slot is provided on the upper end of the card table. A limit table is provided on the front side of the card table. A plurality of second limit slots are provided on the upper end of the limit table. The second limit slots correspond one to one with the first limit slots. The card slot limits the length direction of the pigtail product to facilitate the control of the optical fiber insertion length. The second limit slot positions each pigtail product to facilitate the insertion of the corresponding optical fiber into the tail of the pigtail product.

[0007] A magnet is installed in the embedded groove, and a pressure plate is adsorbed on the magnet. The pressure plate is located on the curing disk. The optical fiber is clamped by the magnet adsorbing the pressure plate. This method ensures that the optical fiber does not change in insertion length after insertion, thereby improving the yield rate of the pigtail product.

[0008] A movable plate is movably provided in the long groove, and the width of the movable plate is smaller than the width of the long groove. A plurality of long holes are provided on the movable plate, and a plurality of positioning screws are passed through the long holes. The lower ends of the positioning screws are provided at the bottom of the long groove. A plurality of guide grooves are provided on the movable plate, and the guide blocks are passed through the guide grooves, and the length of the guide blocks is shorter than the length of the guide grooves. The guide blocks and guide grooves are provided to position the movable plate, and the optical fiber insertion length can be adjusted by adjusting the position of the movable plate.

[0009] An elastic card block is provided on the movable plate, and a plurality of third limiting grooves are formed on the opening of the upper end of the elastic card block. The third limiting grooves are in one-to-one correspondence with the second limiting grooves. Each optical fiber can be positioned by the elastic card block and the third limiting groove thereon. When the positioning is completed, it is necessary to ensure that the length of the optical fiber extending out of the elastic card block is equal. During the insertion process, the optical fiber can be inserted at a fixed length by moving the movable plate inward.

[0010] Furthermore, the curing disk has a rectangular structure, the length direction of the long groove is parallel to the length direction of the curing disk, and the first limiting grooves are arranged in an evenly spaced array along the length direction of the curing disk. This design facilitates the core insertion operation.

[0011] Furthermore, in order to improve the accuracy of the optical fiber insertion length, the guide groove and the guide block are waist-shaped, and the length direction of the guide block is parallel to the width direction of the long groove;

[0012] The length direction of the guide groove is parallel to the width direction of the movable plate.

[0013] Furthermore, in order to facilitate the movement of the movable plate and the insertion of the optical fiber, long grooves are extended from both ends of the movable plate.

[0014] Furthermore, this structural design can improve the deformation capability of the third limiting groove and can stably position the optical fiber. The lower end of the third limiting groove is an arc-shaped structure.

[0015] Furthermore, in order to improve the effect of positioning the optical fiber, the lower end of the third limiting groove is formed into an arc-shaped structure.

[0016] Furthermore, in order to improve the deformation ability of the elastic block at a higher temperature, the elastic block is made of silicone material.

[0017] Furthermore, in order to stably limit the optical fiber, a plurality of fourth limiting grooves are provided on the lower wall of the pressing plate, and the fourth limiting grooves are in a one-to-one correspondence with the third limiting grooves.

[0018] The advantages of the above technical solution are:

[0019] The utility model facilitates the fixed-length insertion of optical fibers and can reduce the influence of the operation mode on the insertion length of the optical fibers, thereby improving the yield rate of pigtail products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0021] Figure 1 Shows a three-dimensional structure of one embodiment Figure 1 .

[0022] Figure 2 Shows a three-dimensional structure of one embodiment Figure 2 .

[0023] Figure 3 An enlarged view of point A is shown. DETAILED DESCRIPTION

[0024] like Figures 1 to 3 As shown, a fiber-insertion and fixed-length curing tool comprises a curing disk 1, which is a rectangular structure. A long groove 10 is provided on the curing disk 1. The length direction of the long groove 10 is parallel to the length direction of the curing disk 1. The first limiting grooves 12 are arranged in an equally spaced array along the length direction of the curing disk 1. A plurality of guide blocks 13 are provided at the bottom of the long groove 10. A boss 11 is provided on the curing disk 1. A plurality of first limiting grooves 12 are provided on the boss 11. A plurality of embedded grooves 14 are formed on the curing disk 1.

[0025] A long block 4 is installed on one side of the curing tray 1. A card table 40 is provided on the long block 4. A card slot 41 is provided on the upper end of the card table 40. A limit table 42 is provided on the front side of the card table 40. A plurality of second limit slots 43 are provided on the upper end of the limit table 42. The second limit slots 43 are in a one-to-one correspondence with the first limit slots 12.

[0026] A magnet is provided in the embedded groove 14 , and a pressure plate is adsorbed on the magnet. The pressure plate is located on the curing disk 1 , and a plurality of fourth limiting grooves are opened on the lower wall of the pressure plate. The fourth limiting grooves are in a one-to-one correspondence with the first limiting grooves 12 .

[0027] A movable plate 2 is movably provided in the long groove 10, and both ends of the movable plate 2 extend out of the long groove 10. The width of the movable plate 2 is smaller than the width of the long groove 10. A plurality of long holes 20 are provided on the movable plate 2, and a plurality of positioning screws are passed through the long holes 20. The lower end of the positioning screw is provided at the bottom of the long groove 10. A plurality of guide grooves 21 are provided on the movable plate 2. The guide grooves 21 and the guide blocks 13 are waist-shaped structures, and the length direction of the guide blocks 13 is parallel to the width direction of the long groove 10. The length direction of the guide grooves 21 is parallel to the width direction of the movable plate 2. The guide blocks 13 are passed through the guide grooves 21, and the length of the guide blocks 13 is shorter than the length of the guide grooves 21.

[0028] An elastic card block 3 is provided on the movable plate 2, and the elastic card block 3 is made of silicone material. A plurality of third limiting grooves 30 are formed at the upper end of the elastic card block 3, and the lower end of the third limiting groove 30 is an arc-shaped structure. Furthermore, the lower end of the third limiting groove 30 is an arc-shaped structure, and there is a one-to-one correspondence between the third limiting groove 30 and the second limiting groove 43.

[0029] During operation of this embodiment, the operator inserts each optical fiber into each third limiting groove 30 , and during insertion, it is necessary to ensure that the extended length of the optical fiber is consistent and within a certain length range.

[0030] Then the operator places each pigtail product in the second limiting groove 43 , and the length direction of the pigtail product is limited by the clamping groove 41 .

[0031] The operator then moves the optical fiber toward the end of the pigtail product to move it a distance of 0.4mm, ensuring that the optical fiber does not hit the V-notch of the ceramic ferrule inside the product, thereby playing a role in threading the fiber and fixing the length, thereby improving product reliability issues caused by internal stress.

[0032] The operator then uses a magnet to attract the pressure plate to position each optical fiber, and then performs the optical fiber curing operation.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A fiber inserting and length-fixing curing tool, characterized in that: The solidification disk (1) comprises a solidification disk (1), a long groove (10) is formed on the solidification disk (1), a plurality of guide blocks (13) are provided at the bottom of the long groove (10), a boss (11) is provided on the solidification disk (1), a plurality of first limiting grooves (12) are provided on the boss (11), and a plurality of embedded grooves (14) are formed on the solidification disk (1); A long strip (4) is installed on one side of the curing disc (1), a card table (40) is provided on the long strip (4), a card slot (41) is provided at the upper end of the card table (40), a limiting table (42) is provided on the front side of the card table (40), a plurality of second limiting slots (43) are provided at the upper end of the limiting table (42), and the second limiting slots (43) are in a one-to-one correspondence with the first limiting slots (12); A magnet is provided in the embedded groove (14), a pressing plate is adsorbed on the magnet, and the pressing plate is located on the curing disk (1); A movable plate (2) is movably provided in the long groove (10), the width of the movable plate (2) is smaller than the width of the long groove (10), a plurality of long holes (20) are provided on the movable plate (2), a plurality of positioning screws are passed through the long holes (20), the lower ends of the positioning screws are provided at the bottom of the long groove (10), a plurality of guide grooves (21) are provided on the movable plate (2), the guide blocks (13) are passed through the guide grooves (21), and the length of the guide blocks (13) is shorter than the length of the guide grooves (21); An elastic block (3) is provided on the movable plate (2), and a plurality of third limiting grooves (30) are formed on the upper opening of the elastic block (3), and the third limiting grooves (30) are in a one-to-one correspondence with the second limiting grooves (43); The curing disc (1) has a rectangular structure, the length direction of the long groove (10) is parallel to the length direction of the curing disc (1), and the first limiting grooves (12) are arranged in an array with equal intervals along the length direction of the curing disc (1); The guide groove (21) and the guide block (13) are waist-shaped structures, and the length direction of the guide block (13) is parallel to the width direction of the long groove (10); The length direction of the guide groove (21) is parallel to the width direction of the movable plate (2); Both ends of the movable plate (2) extend out of the long groove (10); The lower end of the third limiting groove (30) is in an arc-shaped structure; The elastic block (3) is made of silicone material.

2. The ferrule insertion and length-fixing curing tool according to claim 1 is characterized in that: The lower end of the third limiting groove (30) is in an arc-shaped structure.

3. The ferrule insertion and length-fixing curing tool according to claim 1, characterized in that: The lower wall of the pressure plate is provided with a plurality of fourth limiting grooves, and the fourth limiting grooves are in a one-to-one correspondence with the third limiting grooves (30).

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