Embedded optical fiber fusion splicer

Abstract

The utility model discloses an embedded optical fiber fusion splicer, which comprises an optical fiber fusion splicer body and a bottom shell, the bottom of the optical fiber fusion splicer body is provided with the bottom shell, the embedded optical fiber fusion splicer further comprises an embedding bin mechanism, the embedding bin mechanism comprises a butt-assembling plate, a base, a U-shaped bin plate, an inner stop strip, a vertical supporting leg, a notch clamping plate A and a notch clamping plate B, the embedding bin mechanism is arranged at the bottom shell of the optical fiber fusion splicer body, an optical fiber splicing tool can be carried in the base of the embedding bin mechanism, the tool can be taken out after the U-shaped bin plate of the embedding bin mechanism is pulled out, and the U-shaped bin plate can be unfolded outside the optical fiber fusion splicer body to form a tool placement platform, so that the optical fiber splicing tool is convenient to place; and the optical fiber with the skin can be alternately wound at the multiple groups of notch clamping plates A and notch clamping plates B in the groove to form an anti-pulling structure, so that the optical fiber with the skin cannot be separated from the optical fiber fusion splicer body when being mistakenly driven, and the optical fiber fusion splicer body is ensured to be conveniently used outdoors.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber fusion splicers, in particular to an embedded optical fiber fusion splicer. Background Art

[0002] Fiber fusion splicer is a high-tech instrument that combines optics, electronic technology and precision machinery. It is mainly used for the construction and maintenance of optical cables in optical communications, so it is also called optical cable fusion splicer. The general working principle is to use high-voltage arc to melt the two optical fiber sections and use high-precision motion mechanism to smoothly push the two optical fibers into one. The fused optical fiber has the characteristics of low loss and high mechanical strength, so as to achieve the coupling of optical fiber mode field and realize effective signal transmission.

[0003] When the fiber optic fusion splicer of the prior art performs fiber fusion splicing, the optical fibers will be embedded in the V-shaped groove of the fusion splicer for automatic splicing. However, when the fiber optic fusion splicer is carried outdoors for fiber fusion splicing operations, there is usually no clean placement platform outdoors. The splicing tools used before fiber fusion splicing, such as fiber optic cutting knives, Miller pliers, wire pliers, cleaning cotton and other tools often need to be held by the operator or temporarily placed in his own pocket for ready use. This makes the operation of the fiber optic fusion splicer when used outdoors more cumbersome, which is not conducive to the operator using the fiber optic fusion splicer to perform fiber fusion splicing outdoors. In addition, when the fiber optic fusion splicer is used outdoors for fiber fusion splicing, the optical fiber is easily affected by the wires accidentally touched by people walking, thereby bringing the optical fiber in the fiber optic fusion splicer out. For this reason, we propose an embedded fiber optic fusion splicer. Utility Model Content

[0004] The main purpose of the utility model is to provide an embedded optical fiber fusion splicer, in which an embedding mechanism is arranged at the bottom shell of the optical fiber fusion splicer body, and the base of the embedding mechanism is assembled by symmetrically clamping the mounting plate on the bottom shell, and the optical fiber splicing tool can be carried in the base of the embedding mechanism, and the tool can be taken out after the U-shaped bin plate of the embedding mechanism is pulled out, and the U-shaped bin plate can be unfolded outside the optical fiber fusion splicer body to form a tool placement platform, which is convenient for the placement of the optical fiber splicing tool, and the sheathed optical fiber can be alternately wound at the recessed card plate A and the recessed card plate B of multiple groups in the groove to form an anti-pull structure, so that when the sheathed optical fiber is accidentally driven, it will not be separated from the optical fiber fusion splicer body, thereby ensuring the convenient use of the optical fiber fusion splicer body outdoors, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An embedded optical fiber fusion splicer comprises an optical fiber fusion splicer body and a bottom shell, wherein the bottom of the optical fiber fusion splicer body is installed with a bottom shell, and also includes a bin embedding mechanism, wherein the bin embedding mechanism includes a mounting plate, a base, a U-shaped bin plate, an inner stop strip, vertical legs, a notch card plate A and a notch card plate B, the outer side of the double-sided shell wall of the bottom shell is symmetrically installed with mounting plates by fastening bolts, and the mounting plates are symmetrically welded to the top of the seat plate of the base, a seat cavity is opened outside the seat wall on one side of the base, and a U-shaped bin plate is inserted into the seat cavity, the inner cavity wall of the seat cavity below the U-shaped bin plate is symmetrically fixed with inner stop strips close to the cavity opening, and the outer plate surface of the U-shaped bin plate exposed from the seat cavity is welded with vertical legs, the top plate surface of the U-shaped bin plate is concave and opened with a groove, and the notch card plate A and the notch card plate B are arranged and bonded at the inner groove wall of the groove.

[0007] Furthermore, the bottom rod of the vertical leg is attached to the base outside the seat cavity;

[0008] By adopting the above technical solution, the vertical legs can contact the ground outside the seat cavity and the base to provide support for the U-shaped warehouse plate.

[0009] Furthermore, the height of the seat cavity is the same as the height of the U-shaped warehouse plate;

[0010] By adopting the above technical solution, the seat cavity can be adapted to accommodate the U-shaped storage plate for insertion.

[0011] Furthermore, the height of the plate body of the notch card plate A and the notch card plate B is the same as the groove cavity depth of the groove, and the plate body of the notch card plate A and the notch card plate B is provided with a U-shaped card slot;

[0012] By adopting the above technical solution, the notch card plate A and the notch card plate B can enter the seat cavity along with the U-shaped warehouse plate in the groove, and the protective rubber of the optical fiber can be clamped into the U-shaped card slots of the notch card plate A and the notch card plate B.

[0013] Furthermore, a fastening hole is provided on the outer shell of the bottom shell, and a fastening bolt is screwed between the plate body of the mounting plate and the fastening hole of the bottom shell;

[0014] By adopting the above technical solution, the fastening bolt at the mounting plate can be screwed into the fastening hole of the bottom shell for screw-on installation.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model arranges an embedding bin mechanism at the bottom shell of the fiber optic fusion splicer body, and the base of the embedding bin mechanism is assembled by symmetrically clamping the mounting plates on the bottom shell. The base of the embedding bin mechanism can carry fiber optic splicing tools, and the tools can be taken out after the U-shaped bin plate of the embedding bin mechanism is pulled out, and the U-shaped bin plate can be unfolded outside the fiber optic fusion splicer body to form a tool placement platform, which is convenient for placing the fiber optic splicing tools, and the sheathed optical fiber can be alternately wound at the recessed card plates A and the recessed card plates B of multiple groups in the groove to form an anti-pull structure, so that when the sheathed optical fiber is accidentally driven, it will not be separated from the fiber optic fusion splicer body, thereby ensuring the convenient use of the fiber optic fusion splicer body outdoors. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of an embedded optical fiber fusion splicer.

[0018] Figure 2 The utility model is a schematic diagram of an embedded structure of an embedded optical fiber fusion splicer.

[0019] Figure 3 The utility model is an exploded view of the embedding mechanism of an embedded optical fiber fusion splicer.

[0020] Figure 4 The utility model is a structural schematic diagram of a notch card plate B of an embedded optical fiber fusion splicer.

[0021] In the figure: 1. Fiber fusion splicer body; 2. Bottom shell; 3. Embedded bin mechanism; 4. Mounting plate; 5. Fastening hole; 6. Fastening bolt; 7. Base; 8. Seat cavity; 9. U-shaped bin plate; 10. Inner stop strip; 11. Vertical leg; 12. Groove; 13. Notch card plate A; 14. Notch card plate B. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4As shown, an embedded optical fiber fusion splicer includes an optical fiber fusion splicer body 1 and a bottom shell 2. The bottom of the optical fiber fusion splicer body 1 is installed with the bottom shell 2, and also includes an embedding mechanism 3. The embedding mechanism 3 includes a mounting plate 4, a base 7, a U-shaped bin plate 9, an inner stop bar 10, a vertical leg 11, a notch card plate A13 and a notch card plate B14. The mounting plates 4 are symmetrically installed on the double-sided shell wall of the bottom shell 2 with fastening bolts 6, and the mounting plates 4 are symmetrically welded to the base. At the top of the seat plate 7, a seat cavity 8 is opened on the outside of the seat wall on one side of the base 7, and a U-shaped storage plate 9 is inserted into the seat cavity 8, and an inner stop strip 10 close to the cavity opening is symmetrically fixed to the inner cavity wall of the seat cavity 8 below the U-shaped storage plate 9, and a vertical support leg 11 is welded to the outer plate surface of the U-shaped storage plate 9 exposed from the seat cavity 8, and a groove 12 is opened on the top plate surface of the U-shaped storage plate 9, and a notch card plate A13 and a notch card plate B14 are arranged and bonded at the inner groove wall of the groove 12.

[0024] The bottom rod of the vertical leg 11 is attached to the base 7 outside the seat cavity 8;

[0025] By adopting the above technical solution, the vertical legs 11 can contact the ground outside the seat cavity 8 and the base 7 to provide support for the U-shaped storage plate 9.

[0026] The height of the seat cavity 8 is the same as the height of the U-shaped storage plate 9;

[0027] By adopting the above technical solution, the seat cavity 8 can be adapted to accommodate the U-shaped storage plate 9 for insertion.

[0028] The height of the notch card plate A13 and the notch card plate B14 is the same as the depth of the groove cavity of the groove 12, and the notch card plate A13 and the notch card plate B14 are provided with a U-shaped card slot at the plate body;

[0029] By adopting the above technical solution, the notch card A13 and the notch card B14 can enter the seat cavity 8 along with the U-shaped warehouse plate 9 in the groove 12, and the protective rubber of the optical fiber can be clamped in the U-shaped card slots of the notch card A13 and the notch card B14.

[0030] The bottom shell 2 is provided with a fastening hole 5, and a fastening bolt 6 is screwed between the plate body of the mounting plate 4 and the fastening hole 5 of the bottom shell 2;

[0031] By adopting the above technical solution, the fastening bolt 6 at the mounting plate 4 can be screwed into the fastening hole 5 of the bottom shell 2 for screw-connection installation.

[0032] It should be noted that the utility model is an embedded optical fiber fusion splicer. After the embedding bin mechanism 3 is set at the bottom shell 2 of the optical fiber fusion splicer body 1, the base 7 of the embedding bin mechanism 3 is symmetrically stuck outside the bottom shell 2 with the mounting plate 4, and then the fastening bolt 5 can be screwed into the fastening hole 5 of the bottom shell 2 from the mounting plate 4. At this time, the embedding bin mechanism 3 is assembled at the bottom shell 2. The vertical support legs 11 are pinched to pull it outward, and the U-shaped bin plate 9 can be pulled out from the seat cavity 8 of the base 7. Then, the vertical plate body of the U-shaped bin plate 9 in the seat cavity 8 can be blocked by the inner stop strip 10, so that the U-shaped bin plate 9 will not completely slide out of the seat cavity 8. Then, the optical fiber splicing tool can be inserted into the seat cavity 8 from the bottom of the U-shaped bin plate 9. At this time, the U-shaped bin plate 9 can be pushed back into the seat cavity 8 for storage. The optical fiber fusion splicer body 1 can be moved to the outdoor optical fiber with the embedding bin mechanism 3. When optical fiber fusion splicing is required, the optical fiber fusion splicer body 1 can be The optical fiber optic cable 10 is placed on the outdoor ground, and then the vertical legs 11 are held to pull the U-shaped storage plate 9 outward. After the U-shaped storage plate 9 is blocked by the inner stop strip 10, the optical fiber splicing tool in the seat cavity 8 will be brought out of the seat cavity 8. At this time, the U-shaped storage plate 9 can be supported in the seat cavity 8, and then the vertical legs 11 are used to obtain support on the external ground. At this time, the sheathed optical fiber can be alternately wound around the multiple groups of notched card plates A13 and notched card plates B14 in the groove 12 to form an anti-pull structure, so that when the sheathed optical fiber is accidentally driven, it will not be separated from the optical fiber fusion splicer body 1, and then the optical fiber can be stripped, cut, and cleaned and then sent into the optical fiber fusion splicer body 1 for fusion splicing. When the fused optical fiber needs to be taken away, the sheathed optical fiber at the notched card plates A13 and the notched card plates B14 can be moved outward for disassembly, and then the optical fiber splicing tool is stuffed back into the seat cavity 8 according to the above steps, and the U-shaped storage plate 9 is sent into the seat cavity 8 for clamping again.

[0033] It should be noted that the utility model is an embedded optical fiber fusion splicer, and the components in the utility model are all components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or conventional experimental methods.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An embedded optical fiber fusion splicer, comprising an optical fiber fusion splicer body (1) and a bottom shell (2), wherein the bottom of the optical fiber fusion splicer body (1) is installed with the bottom shell (2), characterized in that: The invention also comprises an embedding mechanism (3), wherein the embedding mechanism (3) comprises a mounting plate (4), a base (7), a U-shaped bin plate (9), an inner stop strip (10), a vertical leg (11), a notch card plate A (13) and a notch card plate B (14); the mounting plates (4) are symmetrically mounted on the outer side of the double-sided shell wall of the bottom shell (2) with fastening bolts (6); the mounting plates (4) are symmetrically welded to the top of the seat plate of the base (7); and a seat cavity is opened on the outer side of the seat wall of one side of the base (7). (8), and a U-shaped storage plate (9) is inserted into the seat cavity (8), an inner stop strip (10) close to the cavity opening is symmetrically fixed to the inner cavity wall of the seat cavity (8) below the U-shaped storage plate (9), and a vertical support leg (11) is welded to the outer plate surface of the U-shaped storage plate (9) exposed from the seat cavity (8), and a groove (12) is recessed on the top plate surface of the U-shaped storage plate (9), and a notch card A (13) and a notch card B (14) are arranged and bonded at the inner groove wall of the groove (12).

2. The embedded optical fiber fusion splicer according to claim 1, characterized in that: The bottom rod body of the vertical supporting leg (11) is attached to the base (7) outside the seat cavity (8).

3. The embedded optical fiber fusion splicer according to claim 1, characterized in that: The cavity height of the seat cavity (8) is the same as the plate height of the U-shaped storage plate (9).

4. The embedded optical fiber fusion splicer according to claim 1, characterized in that: The plate heights of the notch clamping plate A (13) and the notch clamping plate B (14) are the same as the groove depth of the groove (12), and the notch clamping plate A (13) and the notch clamping plate B (14) are provided with U-shaped clamping holes at their plate bodies.

5. The embedded optical fiber fusion splicer according to claim 1, characterized in that: A fastening hole (5) is provided outside the shell of the bottom shell (2), and a fastening bolt (6) is screwed between the plate body of the mounting plate (4) and the fastening hole (5) of the bottom shell (2).

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