CN212379626U

CN212379626U - High-strength plastic bundled tail fiber

Info

Publication number: CN212379626U
Application number: CN202021481392.5U
Authority: CN
Inventors: 律国军; 李小芳; 李翠芳
Original assignee: Wuhan Wolong Communication Technology Co ltd
Current assignee: Wuhan Wolong Communication Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-01-19
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a form tail optical fiber is restrainted to high strength plastic type, including the fibre core, the surface of fibre core is provided with the protective layer, the surface of protective layer is provided with built-in sheath, the surface of built-in sheath is provided with external sheath, the cavity has been seted up between built-in sheath and the external sheath, the both sides of fibre core all are connected with the connection piece, built-in sheath is connected with the arc buffer plate towards the one side of protective layer, the top and the bottom of protective layer all are provided with the block rubber, two the one end that the block rubber was carried on the back mutually is provided with the rubber arch, the inner chamber of cavity is provided with a plurality of coupling assembling, coupling assembling's internally mounted has buffer spring, coupling assembling includes two connecting rods, and the. The problem of traditional beam-shaped tail fiber shock resistance effect relatively poor, lead to in the use, shorten its life easily is solved.

Description

High-strength plastic bundled tail fiber

Technical Field

The utility model relates to a restraint form tail optical fiber equipment technical field specifically is a high strength plastic type restraint form tail optical fiber.

Background

Bunchy tail optical fiber, also known as tail optical fiber bundle, only one end has the connector, and the other end is the broken end of an optic fibre, link to each other with other optical cable fibre cores through the butt fusion, often appear in optic fibre terminal box, be used for connecting optical cable and terminal equipment, chinese utility model CN204832596U provides "a high strength high temperature resistance tail optical fiber", this patent is mainly for solving current tail optical fiber high temperature resistant effect relatively poor, operating stability greatly reduced in the use, but at this tail optical fiber anti external shock ability relatively poor, in the use, receive the impact easily and the circumstances of damage appears, for this reason, we propose a plastic type of high strength and restraint form tail optical fiber.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic type of high strength bunched form tail optical fiber possesses shock resistance stronger, can prolong its life's advantage, and it is relatively poor to have solved traditional bunch form tail optical fiber shock resistance effect, leads to in the use, shortens its life's problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tail optical fiber is restrainted to high strength plastic type, includes the fibre core, the surface of fibre core is provided with the protective layer, the surface of protective layer is provided with built-in sheath, the surface of built-in sheath is provided with external sheath, the cavity has been seted up between built-in sheath and the external sheath, the both sides of fibre core all are connected with the connection piece, built-in sheath is connected with the arc buffer plate towards the one side of protective layer, the top and the bottom of protective layer all are provided with the block rubber, two the one end that the block rubber was carried on the back mutually is provided with the rubber arch, the inner chamber of cavity is provided with a plurality of coupling.

Preferably, the connecting assembly comprises two connecting rods, and a movable shaft is connected to the joint between the two connecting rods.

Preferably, one surface of the built-in sheath facing the rubber block is provided with a plurality of first grooves matched with the rubber bulges.

Preferably, a plurality of flexible spheres are arranged in the cavity, and the flexible spheres can be made of sponge or rubber.

Preferably, the arc-shaped grooves matched with the flexible spheres are formed in the opposite surfaces of the internal sheath and the external sheath.

Preferably, a clamping groove is formed in one surface, facing the protective layer, of the rubber block, and the clamping groove is arc-shaped.

Preferably, the outer surface of the external sheath is bonded with a wear-resistant layer, and the wear-resistant layer is a polyurethane protective layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses, through having set up the fibre core, protective layer and built-in sheath, and the connection piece is installed respectively to the both sides of protective layer, and built-in sheath is towards the one end of protective layer, then be connected with the arc buffering piece, cooperation through arc buffering piece and connection piece, can effectively alleviate horizontal impact force, and the upper end and the lower extreme of protective layer are provided with block rubber and rubber arch respectively, cooperate through the first recess with built-in sheath, vertical impact force has effectively been alleviated, and the outside of built-in sheath still is equipped with external sheath, be provided with the cavity between built-in sheath and the external sheath, cooperation through coupling assembling and buffer spring, the anti-seismic performance of fasciculation tail fiber has further been strengthened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1 fibre core, 2 protective layers, 3 connecting pieces, 301 arc buffer piece, 4 rubber blocks, 401 rubber protrusion, 5 built-in sheaths, 501 first recess, 6 cavities, 7 external sheaths, 8 connecting components, 9 buffer springs and 10 flexible spheres.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like 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 device or element to be referred 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.

Please refer to fig. 1-3, a high-strength plastic type bundled pigtail comprises a fiber core 1, a protective layer 2 is arranged on the outer surface of the fiber core 1, a built-in sheath 5 is arranged on the outer surface of the protective layer 2, an external sheath 7 is arranged on the outer surface of the built-in sheath 5, a cavity 6 is arranged between the built-in sheath 5 and the external sheath 7, connecting pieces 3 are connected to both sides of the fiber core 1, one surface of the built-in sheath 5 facing the protective layer 2 is connected with an arc buffer sheet 301, rubber blocks 4 are arranged on the top and the bottom of the protective layer 2, rubber bulges 401 are arranged at one ends of the two rubber blocks 4 which are opposite to each other, a plurality of connecting components 8 are arranged in the inner.

Preferably, coupling assembling 8 includes two connecting rods, and the junction between two connecting rods is connected with the loose axle, and two connecting rods are "X" and install, and the loose axle is installed to the junction, makes things convenient for coupling assembling 8's activity, and installs a plurality of buffer spring 9 between two connecting rods, has further improved built-in sheath 5 and external sheath 7's anti-seismic performance.

Preferably, one surface of the built-in sheath 5 facing the rubber block 4 is provided with a plurality of first grooves 501 matched with the rubber protrusions 401, and the baffle rubber protrusions 401 are matched with the first grooves 501, so that shock absorption can be effectively performed when vertical impact force is applied.

Preferably, the cavity 6 is internally provided with a plurality of flexible spheres 10, the flexible spheres 10 can be made of sponge or rubber, and the impact force between the internal sheath 5 and the external sheath 7 can be effectively reduced by the flexible spheres 10 made of sponge or rubber.

Preferably, the arc-shaped groove matched with the flexible ball body 10 is formed in the opposite surface of the built-in sheath 5 and the external sheath 7, and the flexible ball is convenient to deform in the stress process by forming the arc-shaped groove.

Preferentially, the rubber block 4 is provided with a clamping groove facing the protective layer 2, the clamping groove is arc-shaped, and the rubber block can be effectively clamped with the protective layer 2 by arranging the arc-shaped clamping groove, so that a better protective effect is achieved, and the rubber block is conveniently matched with the protective layer 2 for use.

Preferably, the outer surface of the external sheath 7 is bonded with a wear-resistant layer, the wear-resistant layer is a polyurethane protective layer, and the wear-resistant performance of the external sheath 7 is enhanced by the polyurethane protective layer.

During the use, through having set up fibre core 1, protective layer 2 and built-in sheath 5, and connecting piece 3 is installed respectively to the both sides of protective layer 2, and built-in sheath 5 is towards the one end of protective layer 2, then be connected with arc buffer sheet 301, cooperation through arc buffer sheet 301 and connecting piece 3, can effectively alleviate horizontal impact force, and the upper end and the lower extreme of protective layer 2 are provided with rubber block 4 and rubber bulge 401 respectively, cooperate through first recess 501 with built-in sheath 5, vertical impact force has effectively been alleviated, and built-in sheath 5's outside still is equipped with external sheath 7, be provided with cavity 6 between built-in sheath 5 and the external sheath 7, cooperation through coupling assembling 8 and buffer spring 9, the anti-seismic performance of fasciculate tail fiber has further been strengthened.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A high-strength plastic type beam-shaped tail fiber comprises a fiber core (1), and is characterized in that: the surface of fibre core (1) is provided with protective layer (2), the surface of protective layer (2) is provided with built-in sheath (5), the surface of built-in sheath (5) is provided with external sheath (7), cavity (6) have been seted up between built-in sheath (5) and external sheath (7), the both sides of fibre core (1) all are connected with connection piece (3), built-in sheath (5) are connected with arc buffer sheet (301) towards the one side of protective layer (2), the top and the bottom of protective layer (2) all are provided with rubber block (4), two the one end that rubber block (4) carried on the back mutually is provided with rubber bulge (401), the inner chamber of cavity (6) is provided with a plurality of coupling assembling (8), the internally mounted of coupling assembling (8) has buffer spring (9).

2. The high strength moldable strand tail fiber of claim 1, wherein: the connecting assembly (8) comprises two connecting rods, and a movable shaft is connected to the joint between the two connecting rods.

3. The high strength moldable strand tail fiber of claim 1, wherein: one surface of the built-in sheath (5) facing the rubber block (4) is provided with a plurality of first grooves (501) matched with the rubber bulges (401).

4. The high strength moldable strand tail fiber of claim 1, wherein: a plurality of flexible spheres (10) are arranged in the cavity (6), and the flexible spheres (10) can be made of sponge or rubber.

5. The high strength moldable strand tail fiber of claim 4, wherein: the opposite surfaces of the internal sheath (5) and the external sheath (7) are provided with arc-shaped grooves matched with the flexible ball body (10).

6. The high strength moldable strand tail fiber of claim 1, wherein: the rubber block (4) is provided with a clamping groove on one side facing the protective layer (2), and the clamping groove is arc-shaped.

7. The high strength moldable strand tail fiber of claim 1, wherein: the outer surface of the external sheath (7) is bonded with a wear-resistant layer, and the wear-resistant layer is a polyurethane protective layer.