CN211236334U

CN211236334U - Indoor optical fiber splice protector

Info

Publication number: CN211236334U
Application number: CN202020197343.2U
Authority: CN
Inventors: 吴均崇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2020-08-11
Anticipated expiration: 2030-02-23

Abstract

The utility model discloses an indoor optical fiber splice protector, including sleeve, protective structure, knob, fixing base, fixed block, rubber pad, dead lever, spring, kicking block and supporting seat. The utility model has the advantages that: the connection is smelted with two cracked optic fibre through smelting, through removing the sleeve, make two optic fibre connected's joint department be located telescopic inside central point, through rotating the knob, make the knob gliding drive the rubber sleeve at two optic fibre positions after the direction sliding extrusion connection of fixed seat to the supporting seat, make the rubber sleeve fix inside the sleeve, the fixing seat slides the direction removal of in-process promotion kicking block to the rubber pad, the lateral wall of the rubber sleeve of the inside wall further extrusion optic fibre of messenger's rubber pad, realize the sealed of optic fibre fracture joint position, prevent that moist air from getting into telescopic inside and leading to optic fibre joint to appear damaging, make the sleeve protect around the optic fibre joint, prevent that optic fibre bending and fracture from appearing again.

Description

Indoor optical fiber splice protector

Technical Field

The utility model relates to a protection specifically is an indoor optical fiber splice protector, belongs to optical fiber protection technical field.

Background

An optical fiber is a short-hand writing of an optical fiber, and is a fiber made of glass or plastic, which can be used as a light conducting tool, a tiny optical fiber is packaged in a plastic sheath, generally, a light emitting diode or a laser beam is used as a transmitting device at one end of the optical fiber to transmit light pulses to the optical fiber, and a light sensitive element is used as a receiving device at the other end of the optical fiber to detect the pulses.

However, the situation that the conventional optical fiber is easy to break in the use pulling process results in the failure of the optical fiber to work normally, and after the fusion at the relation fracture joint is completed, the rubber sleeve outside the optical fiber is broken and connected through the adhesive tape, the situation of secondary fracture and damage is easy to occur, so that the optical fiber is easy to break again, and the use of the optical fiber is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor optical fiber splice protector just lies in solving above-mentioned problem, and the optical fiber fracture of being convenient for connects the fixed of department, does benefit to the fixed of optical fiber splice position, prevents that the fracture from appearing once more in the optical fiber splice position.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an indoor optical fiber splice protector, including the sleeve, its characterized in that: the inner side wall of the sleeve is fixedly provided with a supporting seat, the sleeve is connected with a protective structure, the protective structure comprises a knob, a fixed seat, a fixed block, a rubber pad, a fixed rod, a spring and a top block, the sleeve is in threaded connection with the knob, two fixed blocks with hollow structures inside are fixed on the inner side wall of the sleeve, the fixed block is connected with the fixed seat with an arc-shaped section in a sliding way, the fixed seat is rotationally connected with the knob, the two ends of the inner side wall of the sleeve are respectively fixed with the rubber pads, the inner side wall of the sleeve is connected with two fixed rods in a sliding way, the side walls of the two fixed rods are respectively abutted against the side walls of the two rubber pads, the lateral wall of dead lever is fixed with the cross-section and is the trapezium structure the kicking block, the lateral wall of kicking block with the conflict of fixing base is contradicted, the kicking block with be fixed with between the telescopic inside wall the spring.

Preferably, in order to increase the stability of the optical fiber fracture joint position, the protection structure further comprises a limiting block, a plurality of limiting blocks with trapezoidal sections are fixed at the bottom end of the fixing seat, the limiting blocks are evenly distributed on the side wall of the fixing seat, and the top end of the knob is of a prism structure.

Preferably, in order to increase the sealing performance of the optical fiber connector, the number of the top blocks is two, the two top blocks are respectively fixedly connected with the two fixing rods, the two top blocks are abutted against the side wall of the fixing seat, and the fixing rods penetrate through the inner portion of the spring.

Preferably, in order to facilitate inserting of the optical fiber, the rubber pad is hollow, the cross section of the inner side wall of the rubber pad is of a V-shaped structure, and the two rubber pads are symmetrically distributed around the sleeve.

Preferably, in order to facilitate the moving of the fixing seat to extrude the optical fiber, the number of the springs is two, the two springs are symmetrically distributed about the sleeve, the two fixing blocks are symmetrically distributed about the sleeve, and the fixing seat is connected with the two fixing blocks in a sliding mode.

Preferably, in order to increase the strength of the sleeve, the sleeve is connected with an adjusting structure, the adjusting structure comprises fixing rings and a guide rod, the outer side wall of the sleeve is connected with the two fixing rings in a sliding manner, and the guide rod is connected between the two fixing rings in a sliding manner.

Preferably, in order to fix the sleeve on the wall body, the adjusting structure further comprises a supporting plate and a fixing hole, the two side walls of the fixing rings are fixed with the supporting plate, and the fixing hole is formed in the inner side wall of the supporting plate.

The utility model has the advantages that: the working personnel cut off the rubber sleeve at the fracture part of the optical fiber, the optical fiber is inserted into the sleeve from the rubber pad, the optical fiber is abutted against the supporting seat in an arc structure, the optical fiber passes through the other rubber pad again, at the moment, the two fractured optical fibers are smelted and connected through smelting, the sleeve is moved, the joint part of the two optical fibers is positioned at the central part in the sleeve, the knob is rotated to slide downwards to drive the fixing seat to slide and extrude the rubber sleeve at the two connected optical fiber parts in the direction of the supporting seat, the rubber sleeve is fixed in the sleeve, the ejector block is pushed to move in the direction of the rubber pad in the sliding process of the fixing seat to push the two fixing rods to slide and extrude the springs, the outer side walls of the two rubber pads are extruded after the fixing rods slide, the inner side walls of the rubber pads further extrude the outer side walls of the rubber sleeve, the optical fiber connector is prevented from being damaged due to the fact that moist air enters the sleeve, optical fiber work is facilitated, the sleeve protects the periphery of the optical fiber connector, and the optical fiber is prevented from being bent and broken again.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of the sleeve, the shielding structure and the adjustment structure shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of a connection structure of the sleeve, the shielding structure and the supporting seat shown in fig. 1.

In the figure: 1. sleeve, 2, protective structure, 21, knob, 22, fixing base, 23, fixed block, 24, rubber pad, 25, fixed rod, 26, spring, 27, kicking block, 28, stopper, 3, regulation structure, 31, solid fixed ring, 32, guide arm, 33, backup pad, 34, fixed orifices, 4, supporting seat.

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.

Referring to fig. 1-4, an indoor optical fiber splice protector comprises a sleeve 1, a supporting seat 4 is fixed on the inner side wall of the sleeve 1, the sleeve 1 is connected with a protective structure 2, the protective structure 2 comprises a knob 21, a fixing seat 22, a fixing block 23, a rubber pad 24, fixing rods 25, a spring 26 and a top block 27, the sleeve 1 is in threaded connection with the knob 21, two fixing blocks 23 with hollow structures inside are fixed on the inner side wall of the sleeve 1, the fixing block 23 is in sliding connection with the fixing seat 22 with an arc-shaped cross section, the fixing seat 22 is in rotational connection with the knob 21, the rubber pad 24 is fixed on both ends of the inner side wall of the sleeve 1, the inner side wall of the sleeve 1 is in sliding connection with the two fixing rods 25, the side walls of the two fixing rods 25 respectively abut against the side walls of the two rubber pads 24, the lateral wall of dead lever 25 is fixed with the cross-section and is the trapezium structure kicking block 27, the lateral wall of kicking block 27 with the conflict of fixing base 22 is contradicted, kicking block 27 with be fixed with between the inside wall of sleeve 1 spring 26.

As a technical optimization scheme of the utility model, protective structure 2 still includes stopper 28, the bottom mounting of fixing base 22 has a plurality of cross-sections to be trapezium structure stopper 28, a plurality of stopper 28 evenly distributed in fixing base 22's lateral wall, knob 21's top is prismatic structure.

As a technical optimization scheme of the utility model, kicking block 27 is equipped with two, two kicking block 27 respectively with two fixed connection, two between the dead lever 25 kicking block 27 all with fixing base 22's lateral wall is contradicted, dead lever 25 run through in spring 26's inside.

As a technical optimization scheme of the utility model, the inside of rubber pad 24 is hollow structure, the cross-section of the inside wall of rubber pad 24 is the V-arrangement structure, and two the rubber pad 24 about 1 symmetric distribution of sleeve.

As a technical optimization scheme of the utility model, spring 26 is equipped with two, two spring 26 about 1 symmetric distribution of sleeve, two the fixed block 23 about 1 symmetric distribution of sleeve, fixing base 22 and two sliding connection between the fixed block 23.

As a technical optimization scheme of the utility model, sleeve 1 is connected with adjusts structure 3, it includes solid fixed ring 31 and guide arm 32 to adjust structure 3, sleeve 1's lateral wall sliding connection has two gu fixed ring 31, two sliding connection has between the fixed ring 31 the guide arm 32.

As a technical optimization scheme of the utility model, it still includes backup pad 33 and fixed orifices 34, two to adjust structure 3 the lateral wall of solid fixed ring 31 all is fixed with backup pad 33, seted up the inside wall of backup pad 33 fixed orifices 34.

When the utility model is used, firstly, the staff cuts off the rubber sleeve at the fracture part of the optical fiber, the optical fiber is inserted into the sleeve 1 from the rubber sleeve 24, the optical fiber is abutted against the supporting seat 4 with an arc structure, the optical fiber passes through another rubber sleeve 24 again, then the two broken optical fibers are melted and connected by melting, the sleeve 1 is moved, the joint of the two optical fibers is positioned at the central part inside the sleeve, the knob 21 is rotated to slide down the knob 21 to drive the fixing seat to slide and extrude the rubber sleeve at the two connected optical fiber parts towards the supporting seat 4, the rubber sleeve is fixed inside the sleeve 1, the top block 27 is pushed to move towards the rubber sleeve 24 in the sliding process of the fixing seat 22, the two fixing rods 25 are pushed to slide and extrude the spring 26, the spring 26 is contracted to generate elasticity, the outer side walls of the two rubber sleeves 24 are extruded after the fixing rods 25, make the inside wall of rubber pad 24 further extrude the lateral wall of the rubber sleeve of optic fibre, realize the sealed of optic fibre fracture joint position, the inside that prevents moist air entering sleeve 1 leads to the optic fibre to connect and appears damaging, do benefit to optic fibre work, make stopper 28 extrusion the inside that gets into the rubber sleeve when fixing base 22 extrudes the optic fibre rubber sleeve, further make optic fibre rubber sleeve centre gripping fix between supporting seat 4 and fixing base 22, make sleeve 1 protect around the optic fibre joint, prevent that optic fibre is crooked and the fracture appears once more, through the inside screw in of fixed orifices 34 at backup pad 33, make sleeve 1 fix at the wall body, fix optic fibre, do benefit to optic fibre work, through removing solid fixed ring 31, change backup pad 33's position, thereby can carry out telescopic fixed according to the actual wall body condition.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an indoor optical fiber splice protector, includes sleeve (1), its characterized in that: the inner side wall of the sleeve (1) is fixedly provided with a supporting seat (4), the sleeve (1) is connected with a protection structure (2), the protection structure (2) comprises a knob (21), a fixing seat (22), fixing blocks (23), rubber pads (24), fixing rods (25), a spring (26) and a top block (27), the sleeve (1) is in threaded connection with the knob (21), the inner side wall of the sleeve (1) is fixedly provided with two fixing blocks (23) with the inner parts of hollow structures, the fixing blocks (23) are in sliding connection with the fixing seats (22) with the cross sections of arc-shaped structures, the fixing seats (22) are in rotating connection with the knob (21), the rubber pads (24) are fixed at two ends of the inner side wall of the sleeve (1), the inner side wall of the sleeve (1) is in sliding connection with the two fixing rods (25), and the side walls of the two fixing rods (25) are respectively abutted against the side walls, the lateral wall of dead lever (25) is fixed with the cross-section and is trapezium structure kicking block (27), the lateral wall of kicking block (27) with the conflict of fixing base (22) is contradicted, kicking block (27) with be fixed with between the inside wall of sleeve (1) spring (26).

2. An indoor optical fiber splice protector as claimed in claim 1, wherein: protective structure (2) still include stopper (28), the bottom mounting of fixing base (22) has a plurality of cross-sections to be trapezium structure stopper (28), and is a plurality of stopper (28) evenly distributed in the lateral wall of fixing base (22), the top of knob (21) is prismatic structure.

3. An indoor optical fiber splice protector as claimed in claim 1, wherein: the kicking block (27) are equipped with two, two kicking block (27) respectively with two fixed connection between dead lever (25), two kicking block (27) all with the lateral wall of fixing base (22) is contradicted, dead lever (25) run through in the inside of spring (26).

4. An indoor optical fiber splice protector as claimed in claim 1, wherein: the rubber pads (24) are hollow, the cross sections of the inner side walls of the rubber pads (24) are V-shaped, and the two rubber pads (24) are symmetrically distributed relative to the sleeve (1).

5. An indoor optical fiber splice protector as claimed in claim 1, wherein: the two springs (26) are symmetrically distributed about the sleeve (1), the two fixing blocks (23) are symmetrically distributed about the sleeve (1), and the fixing seat (22) is connected with the two fixing blocks (23) in a sliding mode.

6. An indoor optical fiber splice protector as claimed in claim 1, wherein: sleeve (1) is connected with regulation structure (3), adjust structure (3) including solid fixed ring (31) and guide arm (32), the lateral wall sliding connection of sleeve (1) has two gu fixed ring (31), two sliding connection has between solid fixed ring (31) guide arm (32).

7. An indoor optical fiber splice protector as claimed in claim 6, wherein: adjust structure (3) and still include backup pad (33) and fixed orifices (34), two the lateral wall of solid fixed ring (31) all is fixed with backup pad (33), the inside wall of backup pad (33) has been seted up fixed orifices (34).