CN218675415U

CN218675415U - Optical fiber convenient to skin

Info

Publication number: CN218675415U
Application number: CN202222980015.1U
Authority: CN
Inventors: 上官鹏程
Original assignee: Individual
Current assignee: Shaanxi Hongkai Information Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-21
Anticipated expiration: 2032-11-09

Abstract

The utility model particularly relates to an optic fibre convenient to skin, including lag, arc and inoxidizing coating, the lag surface has seted up tearing groove along the circumferencial direction, be equipped with the tear line in tearing the groove, the tear line other end extends to the inoxidizing coating inner wall, a side end face of lag is seted up flutedly, it has the chimb to peg graft in the recess, the other end and the lag fixed connection of chimb, the circular recess has been seted up to the lag upper surface, guide slot and ring groove have been seted up to the circular recess periphery, be equipped with the connecting rod in the circular recess. The utility model discloses when skinning, with the hand rotation connecting rod, make the fixture block take out from the lag, can tear lag, arc and inoxidizing coating through dragging the tear line to peel off the optical fiber core, the in-process that uses can be as required the length of skinning, comes the tear line of selecting which tearing groove in to use to tear, thereby has played convenient measurement and has made the unified effect of length of skinning.

Description

Optical fiber convenient to skin

Technical Field

The utility model relates to a photoelectric communication technology field specifically is an optic fibre convenient to skin.

Background

The optical fiber is a short-hand writing of optical fiber, is a fiber made of glass or plastic, can be used as a light conduction tool, has the transmission principle of 'total reflection of light', and has the main function of conducting information, and has the advantages of wide frequency band, low loss, light weight, small attenuation, no electromagnetic interference and the like.

In the prior art, the optical fiber protective layer peeling device is easily affected by moisture, stretching, bending and the like, is very easy to damage and even break, and can bring information and property loss to a user, so that a protective layer needs to be coated for protection, and meanwhile, in actual operation, the protective layer of the optical fiber needs to be peeled to realize the access of the optical fiber, but most of the optical fibers need to be peeled by manpower in special equipment during peeling, so that peeling is troublesome, and the working efficiency is also influenced, so that the optical fiber protective layer is quickly and labor-saving to peel off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optic fibre convenient to skin to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: an optical fiber convenient for peeling comprises a protective sleeve, an arc-shaped plate and a protective layer, wherein the arc-shaped plate wraps the outer side of the protective layer, the protective sleeve wraps the outer side of the arc-shaped plate, the protective layer comprises a coating layer, a fireproof layer, a nylon wire and a hose, an optical fiber core is arranged in the protective layer, and fillers are arranged on the inner wall of the protective layer and the outer wall of the optical fiber core;

the outer surface of the protective sleeve is provided with a tearing groove along the circumferential direction, a tearing line is arranged in the tearing groove, the other end of the tearing line extends to the inner wall of the protective layer, one side end face of the protective sleeve is provided with a groove, a convex edge is inserted in the groove, the other end of the convex edge is fixedly connected with the protective sleeve, the upper surface of the protective sleeve is provided with a circular groove, the circumferential surface of the circular groove is provided with a guide groove and an annular clamping groove, and a connecting rod is arranged in the circular groove.

Preferably, the side wall of the connecting rod is provided with a hemispherical bulge, the side wall of the bottom end of the connecting rod is provided with a fixture block, the fixture block and the axis of the hemispherical bulge are located on the same longitudinal section, and the fixture block is matched with the annular clamping groove.

Preferably, the upper surface of the connecting rod is provided with a cross-shaped groove.

Preferably, the fireproof layer is made of flame-retardant polyester fibers, the hose is made of PVC (polyvinyl chloride), the coating layer is made of printing bedplate resin, and the tear lines are a plurality of flame-retardant fiber filaments twisted together.

Preferably, the tearing grooves are provided in a plurality, and the distances between the tearing grooves are equal.

Preferably, the arc-shaped plates are distributed in the protective sleeve at equal intervals in an annular shape.

The utility model discloses an improve and provide an optic fibre convenient to skin here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses when skinning, rotate the connecting rod with the hand, fixture block on the connecting rod is at the draw-in groove internal rotation simultaneously, when fixture block and guide slot are in horizontal position, outwards drag the connecting rod, then the fixture block above the connecting rod is taken out from the lag, be equipped with the tear line in tearing the inslot, can be with the lag through dragging the tear line, arc and inoxidizing coating are torn, thereby peel off the optical fiber sinle silk, the length that can skin as required at the in-process that uses, it tears to select which tear in the inslot tear line, thereby played convenient measurement and made the length unified effect of skinning, the length that makes the skin is unanimous, make things convenient for optical fiber connection length unified.

The second step is as follows: the utility model discloses the coating adopts stamp platen resin, and stamp platen resin is the product that one kind used extensively in weaving stamp, has just the adhesion height, holds the poor characteristics of adhesion, because its peel strength is low, consequently can be peeled off very easily and adhesion-free, nonhazardous corruption, the event is favorable to peeling off of protective layer among the actual operation, is equipped with flame retardant coating, nylon wire and hose in the inoxidizing coating, can avoid buckling many times or dragging effectively and lead to the fact the damage to the optical fiber.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a transverse cross-sectional view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 5 is a cross-sectional view of a protective layer of the present invention;

fig. 6 is a schematic structural view of the connecting rod of the present invention.

Description of the reference numerals:

1. a protective sleeve; 11. a convex edge; 12. a tearing groove; 13. tearing the line; 14. a guide groove; 15. an annular neck; 16. a groove; 2. a connecting rod; 21. a clamping block; 22. a hemispherical bulge; 23. a cross groove; 3. an arc-shaped plate; 4. a protective layer; 41. a coating layer; 42. a fire-resistant layer; 43. a nylon thread; 44. a hose; 5. a filler; 6. and an optical fiber core.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. 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.

The utility model discloses an improve and provide the optic fibre convenient to skin here, the technical scheme of the utility model is:

as shown in fig. 1 to 6, an optical fiber convenient for peeling comprises a protective sleeve 1, an arc-shaped plate 3 and a protective layer 4, wherein the arc-shaped plate 3 wraps the outer side of the protective layer 4, the protective sleeve 1 wraps the outer side of the arc-shaped plate 3, the protective layer 4 comprises a coating layer 41, a fireproof layer 42, a nylon wire 43 and a hose 44, an optical fiber core 6 is arranged in the protective layer 4, and fillers 5 are arranged on the inner wall of the protective layer 4 and the outer wall of the optical fiber core 6;

the outer surface of the protective sleeve 1 is provided with a tearing groove 12 along the circumferential direction, the tearing groove 12 is internally provided with a tearing line 13, the other end of the tearing line 13 extends to the inner wall of the protective layer 4, one side end face of the protective sleeve 1 is provided with a groove 16, a convex edge 11 is inserted in the groove 16, the other end of the convex edge 11 is fixedly connected with the protective sleeve 1, the upper surface of the protective sleeve 1 is provided with a circular groove, the circumferential surface of the circular groove is provided with a guide groove 14 and an annular clamping groove 15, and the circular groove is internally provided with a connecting rod 2.

Further, when peeling, the connecting rod 2 is rotated by hand, meanwhile, the clamping block 21 on the connecting rod 2 rotates in the annular clamping groove 15, when the clamping block 21 and the guide groove 14 are in a horizontal position, the connecting rod 2 is pulled outwards, the connecting rod 2 and the clamping block 21 above the connecting rod are pulled out from the protective sleeve 1, the tearing line 13 is arranged in the tearing groove 12, the protective sleeve 1 can be torn by pulling the tearing line 13, the arc-shaped plate 3 and the protective layer 4 are torn, so that the optical fiber core 6 is peeled off, the tearing line 13 in the tearing groove 12 can be selected to be torn according to the required peeling length in the using process, the fireproof layer 42, the nylon line 43 and the hose 44 are arranged in the protective layer 4, and the optical fiber can be effectively prevented from being damaged by being bent or pulled for multiple times.

Be provided with hemisphere arch 22 on the lateral wall of connecting rod 2, be equipped with fixture block 21 on the bottom lateral wall of connecting rod 2, fixture block 21 is located same longitudinal section with hemisphere arch 22's axis, fixture block 21 and ring groove 15 looks adaptation.

Further, through the cooperation of fixture block 21, ring groove 15, guide slot 14 and hemisphere protruding 22, reduced the possibility that connecting rod 2 drops from lag 1, reduced the maintenance number of times, improved the stability that lag 1 connects.

The upper surface of the connecting rod 2 is provided with a cross-shaped groove 23.

Further, when the connecting rod 2 needs to be rotated, the position of the clamping block 21 on the connecting rod 2 can be judged according to the cross groove 23, so that the connecting rod 2 can be more quickly pulled out from the protective sleeve 1.

The fire-proof layer 42 is made of flame-retardant polyester fibers, the hose 44 is made of PVC (polyvinyl chloride), the coating layer 41 is made of printing bedplate resin, and the tear lines 13 are a plurality of flame-retardant fiber filaments twisted together.

Furthermore, the printing bedplate resin is a product widely applied to textile printing, has the characteristics of high initial adhesion and poor holding adhesion, can be easily stripped off due to low stripping strength, does not adhere, does not have toxic corrosion, and is beneficial to stripping of a protective layer in actual operation.

The tearing grooves 12 are provided with a plurality of tearing grooves 12, and the distances among the tearing grooves 12 are equal.

Furthermore, the device has the functions of facilitating measurement and enabling the stripping length to be uniform, enables the stripping length of each section to be consistent, and facilitates the optical fiber connection length to be uniform.

The arc-shaped plates 3 are distributed in the protective sleeve 1 at equal intervals in a ring shape.

The working principle is as follows: when peeling is carried out, the connecting rod 2 is rotated by hand, meanwhile, the fixture block 21 on the connecting rod 2 rotates in the annular clamping groove 15, when the fixture block 21 and the guide groove 14 are in a horizontal position, the connecting rod 2 is pulled outwards, the connecting rod 2 and the fixture block 21 on the connecting rod are pulled out of the protective sleeve 1, the tear line 13 is arranged in the tear groove 12, the protective sleeve 1, the arc-shaped plate 3 and the protective layer 4 can be torn by pulling the tear line 13, so that the optical fiber wire core 6 is peeled off, the tear line 13 in the tear groove 12 can be selected to be torn according to the required peeling length in the using process, the effect of facilitating measurement and enabling the peeling length to be uniform is achieved, the length of each section of peeled fiber is made to be uniform, the coating layer 41 is made of printing platen resin, the printing platen resin is a product which is widely applied in textile printing, the characteristics of high initial adhesion and poor adhesion are achieved, and the peeling strength is low, so that the protective layer 42, the nylon wire 43 and the flame-proof line 44 can be effectively prevented from being damaged by pulling or being bent for many times.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An optical fiber convenient for stripping, characterized in that: the cable protection layer comprises a protection sleeve (1), an arc-shaped plate (3) and a protection layer (4), wherein the arc-shaped plate (3) wraps the outside of the protection layer (4), the protection sleeve (1) wraps the outside of the arc-shaped plate (3), the protection layer (4) comprises a coating layer (41), a fireproof layer (42), a nylon wire (43) and a hose (44), an optical fiber core (6) is arranged in the protection layer (4), and fillers (5) are arranged on the inner wall of the protection layer (4) and the outer wall of the optical fiber core (6);

the outer surface of the protective sleeve (1) is provided with a tearing groove (12) along the circumferential direction, a tearing line (13) is arranged in the tearing groove (12), the other end of the tearing line (13) extends to the inner wall of the protective layer (4), one side end face of the protective sleeve (1) is provided with a groove (16), a convex edge (11) is inserted in the groove (16), the other end of the convex edge (11) is fixedly connected with the protective sleeve (1), the upper surface of the protective sleeve (1) is provided with a circular groove, the circumferential surface of the circular groove is provided with a guide groove (14) and an annular clamping groove (15), and a connecting rod (2) is arranged in the circular groove.

2. The optical fiber facilitating stripping of claim 1, wherein: be provided with hemisphere arch (22) on the lateral wall of connecting rod (2), be equipped with fixture block (21) on the bottom lateral wall of connecting rod (2), fixture block (21) and hemisphere arch (22)'s axis are located same longitudinal section, fixture block (21) and ring groove (15) looks adaptation.

3. The optical fiber facilitating stripping of claim 1, wherein: the upper surface of the connecting rod (2) is provided with a cross groove (23).

4. The optical fiber facilitating stripping of claim 1, wherein: the fireproof layer (42) is made of flame-retardant polyester fibers, the hose (44) is made of PVC (polyvinyl chloride), the coating layer (41) is made of printing bedplate resin, and the tearing lines (13) are a plurality of flame-retardant fiber filaments twisted together.

5. The optical fiber facilitating stripping of claim 1, wherein: the tearing grooves (12) are provided with a plurality of tearing grooves, and the distances among the tearing grooves (12) are equal.

6. The optical fiber facilitating stripping of claim 1, wherein: the arc-shaped plates (3) are distributed in the protective sleeve (1) at equal intervals in an annular shape.