CN221079015U

CN221079015U - Optical fiber protective sleeve with corrosion resistance

Info

Publication number: CN221079015U
Application number: CN202323274508.4U
Authority: CN
Inventors: 钟剑; 邓益武; 周正华
Original assignee: Guangdong Jiahao Communication Technology Co ltd
Current assignee: Guangdong Jiahao Communication Technology Co ltd
Priority date: 2023-12-02
Filing date: 2023-12-02
Publication date: 2024-06-04
Anticipated expiration: 2033-12-02

Abstract

The utility model discloses a corrosion-resistant optical fiber protective sleeve, which relates to the technical field of optical fiber matched devices and comprises a corrosion-resistant component arranged outside an optical fiber, wherein the corrosion-resistant component is used for increasing the corrosion resistance of the optical fiber, the outside of the corrosion-resistant component is connected with a protection component, the protection component is used for protecting the optical fiber and the corrosion-resistant component and reducing damage, the corrosion-resistant component comprises two groups of semi-ring rubber sleeves positioned outside the optical fiber, the outer surface of each group of semi-ring rubber sleeves is provided with a perchloroethylene coating, the two groups of semi-ring rubber sleeves are in a rotationally symmetrical structure, the top end of each group of semi-ring rubber sleeves is provided with a groove, the two groups of semi-ring rubber sleeves are sleeved outside the optical fiber through an L-shaped slide bar of one group of semi-ring rubber sleeves in an L-shaped chute of the other group of semi-ring rubber sleeves, and the perchloroethylene coating has the effects of water resistance, corrosion resistance, moisture resistance, mildew resistance and the like, so that the two groups of semi-ring rubber sleeves and the optical fiber are prevented from being corroded.

Description

Optical fiber protective sleeve with corrosion resistance

Technical Field

The utility model relates to the technical field of optical fiber matching devices, in particular to an optical fiber protective sleeve with corrosion resistance.

Background

After searching, an optical fiber protective sleeve (publication number: CN 211402857U) is disclosed, and the structure protects the optical fiber by connecting an upper fixing sleeve, a lower fixing sleeve and a connecting rod outside the optical fiber;

Because there is the clearance between fixed cover and the lower fixed cover and the optic fibre, and then when optic fibre protective sheath or optic fibre rocks, go up fixed cover and lower fixed cover and cause the damage to the optic fibre surface easily to and current optic fibre its corrosion resistance is relatively poor, thereby reduced its life and safety in utilization, for this reason, we have proposed a optic fibre protective sheath with corrosion resistance.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the optical fiber protective sleeve with corrosion resistance, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the optical fiber protection sleeve with the corrosion resistance comprises a corrosion resistance component which is arranged outside the optical fiber and used for increasing the corrosion resistance of the optical fiber, wherein a protection component is connected to the outside of the corrosion resistance component and used for protecting the optical fiber and the corrosion resistance component, so that damage is reduced;

the anti-corrosion assembly comprises two groups of semi-ring rubber sleeves positioned outside the optical fiber, and perchloroethylene coating layers are arranged on the outer surfaces of the semi-ring rubber sleeves.

As a further technical scheme of the utility model, the two groups of semi-ring rubber sleeves are in a rotationally symmetrical structure, the top end of each group of semi-ring rubber sleeves is provided with a groove, the bottom end of each group of semi-ring rubber sleeves is connected with a bump, and the sizes of each group of grooves and each group of bumps are matched.

As a further technical scheme of the utility model, one end side surface of each group of semi-ring rubber sleeve and one end side surface of each group of protruding blocks are connected with L-shaped sliding strips, the other end side surfaces of each group of semi-ring rubber sleeve and each group of protruding blocks are provided with L-shaped sliding grooves, and the sizes of each group of the L-shaped sliding strips and each group of L-shaped sliding grooves are matched.

As a further technical scheme of the utility model, the protection component comprises two groups of upper half ring blocks and two groups of lower half ring blocks, two groups of connecting rods are connected between each group of upper half ring blocks and each group of lower half ring blocks together, and four groups of connecting rods are distributed in a circumferential shape at equal intervals.

As a further technical scheme of the utility model, the top end of each group of upper half ring blocks is connected with an upper connecting seat, the bottom end of each group of lower half ring blocks is connected with a lower connecting seat, and the positions of each group of upper connecting seats and each group of lower connecting seats are corresponding.

As a further technical scheme of the utility model, the inner ring surface of each group of upper half ring blocks and the inner ring surface of each group of lower half ring blocks are connected with the outer surface of each group of perchloroethylene coating.

Advantageous effects

The utility model provides an optical fiber protective sleeve with corrosion resistance. Compared with the prior art, the method has the following beneficial effects:

1. The utility model provides a have corrosion resistance optic fibre protective sheath, is through installing the L type slide bar of a set of semi-ring gum cover in the L type spout of another set of semi-ring gum cover to with two sets of semi-ring gum covers outside at optic fibre, protect optic fibre, perchloroethylene coating has waterproof, anticorrosive, dampproofing, mould proof scheduling efficiency simultaneously, and then avoids two sets of semi-ring gum covers and optic fibre to appear the condition of corroding.

2. The utility model provides a have corrosion-resistant optic fibre protective sheath, is fixed through the bolt respectively through two sets of upper connecting seats and two sets of lower connecting seats of two sets of protection components of adjacent, and two sets of lugs extrusion entering two sets of recesses of corrosion-resistant subassembly simultaneously to adjacent corrosion-resistant subassembly realizes head and tail connection, guarantees optic fibre corrosion resistance.

3. The utility model provides an optical fiber protective sheath has corrosion resistance, makes two sets of first semi-annular piece and two sets of lower semi-annular piece fix respectively through the mounting bolt to corrosion resistant subassembly and optic fibre realize protecting, avoid perchloroethylene coating to receive the destruction.

Drawings

FIG. 1 is a schematic illustration of a construction having a corrosion resistant fiber protective sheath;

FIG. 2 is a schematic illustration of a protective assembly for an optical fiber protective jacket having corrosion resistance;

FIG. 3 is a schematic illustration of a disassembled structure of a corrosion resistant component of a protective sheath for a corrosion resistant optical fiber;

Fig. 4 is a schematic diagram of an assembled structure with a corrosion resistant fiber protective sheath.

In the figure: 1. a protection component; 11. an upper half ring block; 12. a lower half ring block; 13. a connecting rod; 14. an upper connecting seat; 15. a lower connecting seat; 2. a corrosion resistant component; 21. a semi-ring rubber sleeve; 22. a perchloroethylene coating; 23. a groove; 24. a bump; 25. an L-shaped slide bar; 26. an L-shaped chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution for an optical fiber protection sleeve with corrosion resistance: the utility model provides an optical fiber protection cover with corrosion resistance, includes the corrosion resistant subassembly 2 that sets up in the optic fibre outside, and corrosion resistant subassembly 2 is used for increasing the corrosion resistance of optic fibre, and corrosion resistant subassembly 2's external connection has protection component 1, and protection component 1 is used for protecting optic fibre and corrosion resistant subassembly 2, reduces the damage.

Referring to fig. 3, the anti-corrosion assembly 2 includes two sets of half-ring rubber sleeves 21 located outside the optical fiber, perchloroethylene coating 22 is disposed on the outer surface of each set of half-ring rubber sleeves 21, the two sets of half-ring rubber sleeves 21 are in rotationally symmetrical structures, grooves 23 are formed in the top ends of each set of half-ring rubber sleeves 21, the bottom ends of each set of half-ring rubber sleeves 21 are connected with bumps 24, the grooves 23 and the bumps 24 are in size phase adaptation, one end side surfaces of each set of half-ring rubber sleeves 21 and each set of bumps 24 are connected with L-shaped sliding strips 25, L-shaped sliding grooves 26 are formed in the other end side surfaces of each set of half-ring rubber sleeves 21 and each set of bumps 24, and the L-shaped sliding strips 25 and the L-shaped sliding grooves 26 are in size phase adaptation.

It should be noted that, the L-shaped slide bar 25 of one set of half-ring rubber sleeve 21 is installed in the L-shaped chute 26 of the other set of half-ring rubber sleeve 21, so that the two sets of half-ring rubber sleeves 21 are sleeved outside the optical fiber to protect the optical fiber, and meanwhile, the perchloroethylene coating 22 has the effects of water resistance, corrosion resistance, moisture resistance, mildew resistance and the like, so that the corrosion of the two sets of half-ring rubber sleeves 21 and the optical fiber is avoided.

Referring to fig. 2, the protection assembly 1 includes two sets of upper ring blocks 11 and two sets of lower ring blocks 12, two sets of connecting rods 13 are connected between each set of upper ring blocks 11 and each set of lower ring blocks 12, four sets of connecting rods 13 are distributed in a circumferential shape and at equal intervals, the top ends of each set of upper ring blocks 11 are connected with upper connecting seats 14, the bottom ends of each set of lower ring blocks 12 are connected with lower connecting seats 15, the positions of each set of upper connecting seats 14 and each set of lower connecting seats 15 are corresponding, and the inner ring surfaces of each set of upper ring blocks 11 and each set of lower ring blocks 12 are connected with the outer surface of each set of perchloroethylene coating 22.

It should be noted that, after the two sets of semi-ring rubber sleeves 21 are slidably connected, the positions of the two sets of upper semi-ring blocks 11 and the two sets of lower semi-ring blocks 12 are respectively corresponding, so that the two sets of upper semi-ring blocks 11 and the two sets of lower semi-ring blocks 12 are respectively fixed by the mounting bolts, thereby protecting the anti-corrosion component 2 and the optical fiber and avoiding the perchloroethylene coating 22 from being damaged.

Referring to fig. 4, the two sets of upper connecting seats 14 and the two sets of lower connecting seats 15 of two adjacent sets of protection components 1 are respectively fixed by bolts, and simultaneously two sets of protrusions 24 of the corrosion resistant component 2 are extruded into two sets of grooves 23, so that end-to-end connection is realized.

The working principle of the utility model is as follows: when the semi-ring rubber sleeve is used, the L-shaped slide bars 25 of one group of semi-ring rubber sleeves 21 are installed in the L-shaped sliding grooves 26 of the other group of semi-ring rubber sleeves 21, so that two groups of semi-ring rubber sleeves 21 are sleeved outside optical fibers, after the two groups of semi-ring rubber sleeves 21 are in sliding connection, the positions of the two groups of upper semi-ring blocks 11 and the two groups of lower semi-ring blocks 12 are respectively corresponding, and therefore the two groups of upper semi-ring blocks 11 and the two groups of lower semi-ring blocks 12 are respectively fixed by installing bolts; the two sets of upper connecting seats 14 and the two sets of lower connecting seats 15 of the two adjacent sets of protection components 1 are respectively fixed through bolts, and simultaneously the two sets of protruding blocks 24 of the corrosion resistant component 2 are extruded into the two sets of grooves 23.

Claims

1. The optical fiber protection sleeve with the corrosion resistance is characterized by comprising a corrosion resistance component (2) arranged outside an optical fiber, wherein the corrosion resistance component (2) is used for increasing the corrosion resistance of the optical fiber, a protection component (1) is connected to the outside of the corrosion resistance component (2), and the protection component (1) is used for protecting the optical fiber and the corrosion resistance component (2) so as to reduce damage;

The anti-corrosion assembly (2) comprises two groups of semi-ring rubber sleeves (21) positioned outside the optical fiber, and perchloroethylene coating layers (22) are arranged on the outer surfaces of the semi-ring rubber sleeves (21) in each group.

2. The optical fiber protective sleeve with corrosion resistance according to claim 1, wherein two groups of semi-ring rubber sleeves (21) are in a rotationally symmetrical structure, grooves (23) are formed in the top ends of the semi-ring rubber sleeves (21), protruding blocks (24) are connected to the bottom ends of the semi-ring rubber sleeves (21), and the sizes of the grooves (23) and the protruding blocks (24) are matched.

3. The optical fiber protective sleeve with corrosion resistance according to claim 1, wherein one end side surface of each group of semi-ring rubber sleeve (21) and each group of protruding blocks (24) is connected with an L-shaped sliding strip (25), the other end side surfaces of each group of semi-ring rubber sleeve (21) and each group of protruding blocks (24) are provided with L-shaped sliding grooves (26), and the sizes of each group of the L-shaped sliding strips (25) and each group of L-shaped sliding grooves (26) are matched.

4. The optical fiber protection sleeve with corrosion resistance according to claim 1, wherein the protection assembly (1) comprises two groups of upper half ring blocks (11) and two groups of lower half ring blocks (12), two groups of connecting rods (13) are commonly connected between each group of upper half ring blocks (11) and each group of lower half ring blocks (12), and four groups of connecting rods (13) are distributed in a circumferential shape and at equal intervals.

5. The optical fiber protection sleeve with corrosion resistance according to claim 4, wherein the top end of each group of the upper semi-ring blocks (11) is connected with an upper connecting seat (14), the bottom end of each group of the lower semi-ring blocks (12) is connected with a lower connecting seat (15), and the positions of each group of the upper connecting seats (14) and each group of the lower connecting seats (15) correspond.

6. A protective sheath for optical fibers with corrosion resistance according to claim 4, characterized in that the inner annular surface of each set of upper half-ring blocks (11) and each set of lower half-ring blocks (12) is connected to the outer surface of each set of perchloroethylene coating (22).