CN211741653U

CN211741653U - Strenghthened type optical cable plugging device

Info

Publication number: CN211741653U
Application number: CN202020554718.6U
Authority: CN
Inventors: 何卫华
Original assignee: Guangzhou Aokang Communication Equipment Co ltd
Current assignee: Guangzhou Aokang Communication Equipment Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-10-23
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a strenghthened type optical cable plugging device relates to optical cable connecting piece technical field. The utility model provides a strenghthened type optical cable plugging device, detains, two including female connecting piece, son connecting piece, support ring, fixed cover, two rubber columns and two tip rubbers rubber two the rubber column blocks respectively to be established at female connecting piece and son connecting piece inner wall, two the tip rubber is detained and is divided the joint at female connecting piece and son connecting piece both ends, the support ring is located between two rubber columns, female connecting piece and son connecting piece form fixed connection through fixed cover, one side that son connecting piece is close to female connecting piece is equipped with the manger plate circle, and the manger plate circle outer wall is equipped with the rubber circle, open the ring channel that has with manger plate circle looks adaptation on one side of female. The utility model discloses a structure is more stable, and is wider to environmental condition's change adaptability, and life is longer, and it is also more convenient that the maintenance is dismantled in the later stage.

Description

Strenghthened type optical cable plugging device

Technical Field

The utility model relates to an optical cable connecting piece technical field specifically is a strenghthened type optical cable plugging device.

Background

Optical fiber cables (optical fiber cables) are manufactured to meet optical, mechanical, or environmental performance specifications and are telecommunication cable assemblies that utilize one or more optical fibers disposed in a surrounding jacket as the transmission medium and that may be used individually or in groups. The optical cable is mainly composed of optical fibers (thin glass filaments like hair), a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper and aluminum are not contained in the optical cable, so that the optical cable generally has no recycling value. The optical cable is a communication line which is formed by a certain number of optical fibers according to a certain mode to form a cable core, is coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission.

At present, the guide optical cable is mainly plugged by fireproof mud, the plugging is not firm and not fastened only by the fireproof mud, gaps or cracks occur due to the fact that the fireproof mud is easily influenced by external conditions along with the time, and certain potential safety hazards exist. In addition, the pipe orifice is directly plugged by adopting the fireproof mud, the bottom of the fireproof mud at the pipe orifice is not supported, collapse or falling is easily caused, and rainwater is easily frozen in the pipe in special weather in winter to cause interruption of the optical cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strenghthened type optical cable plugging device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforced optical cable plugging device comprises a female connecting piece, a male connecting piece, a supporting ring, a fixing sleeve, two rubber columns and two end rubber buckles, wherein the two rubber columns are respectively clamped on the inner walls of the female connecting piece and the male connecting piece, the two end rubber buckles are respectively clamped at the two ends of the female connecting piece and the two end rubber buckles, the supporting ring is positioned between the two rubber columns, the female connecting piece and the male connecting piece are fixedly connected through the fixing sleeve, one side, close to the female connecting piece, of the male connecting piece is provided with a water retaining ring, the outer wall of the water retaining ring is provided with a rubber ring, one side of the female connecting piece is provided with an annular groove matched with the water retaining ring, one side of the male connecting piece, close to the female connecting piece, is provided with a convex slot matched with the convex column, the inner walls of the female connecting piece and the male connecting piece are both provided with annular convex rings which are distributed at equal intervals, the middle part of the rubber column is provided with a tube through hole, and annular convex teeth distributed at equal intervals are arranged in the tube through hole.

Preferably, the outer wall of one side of the female connecting piece, which is close to the male connecting piece, is provided with a connecting part, the outer wall of the connecting part is provided with a threaded groove, and the inner wall of the fixed sleeve is provided with a threaded protrusion matched with the threaded groove.

Preferably, the outer wall of one side of the secondary connecting piece, which is close to the primary connecting piece, is provided with a limiting baffle ring, one side of the limiting baffle ring is provided with an arc ring, and the inner wall of the fixed sleeve side is provided with an arc groove matched with the arc ring.

Preferably, female connecting piece and son connecting piece keep away from one end mutually and all are equipped with the tube head, and the tube head outer wall all is equipped with the snap ring, tip rubber buckle inner wall is opened has the catching groove with snap ring looks adaptation.

Preferably, the female connecting piece and the connecting part are of an integrally formed structure, and the secondary connecting piece, the limiting baffle ring and the circular arc ring are of an integrally formed structure.

Preferably, the female connecting piece, the male connecting piece, the support ring and the fixing sleeve are made of hard materials.

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

(1) the utility model provides a strenghthened type optical cable plugging device, through the setting that annular dogtooth and tip rubber detained, provide tip waterproof dustproof protection for the optical cable tie point effectively, through the setting of fixed cover and rubber circle, the tie point for female connecting piece and sub-connecting piece provides waterproof dustproof protection effectively, the leakproofness of guarantee optical cable tie point compares the mode of traditional fire prevention mud shutoff, the structure of this device is more stable, it is wider to environmental condition's change adaptability, long service life, it is also more convenient that the maintenance is dismantled in the later stage.

(2) The utility model provides a strenghthened type optical cable plugging device, through the bellied setting of thread groove and screw thread, realize that female connecting piece and son connecting piece connect fixed mode through fixed cover, simple to operate, excellent in connection effect, through keeping off the setting of ring sum circular arc circle, realize the swing joint of fixed cover and son connecting piece, the setting of cooperation post, make when rotating fixed cover, son connecting piece can not produce along with changeing, easy to assemble, the guarantee is connected compactedness, through the setting of snap ring, make things convenient for the installation of tip rubber buckle.

Drawings

Fig. 1 is a schematic diagram of a half-section structure of the present invention;

fig. 2 is a schematic external structural view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a female connecting piece 1, a male connecting piece 2, a rubber column 3, a support ring 4, a fixing sleeve 5, a rubber buckle at the end part 6, an annular convex tooth 7, an annular convex ring 8, a limit stop ring 9, an arc ring 10, a thread bulge 11, a connecting part 12, a thread groove 13, a pipe head 14, a snap ring 15, a water retaining ring 16, a rubber ring 17 and a convex column 18.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a reinforced optical cable plugging device comprises a female connecting piece 1, a male connecting piece 2, a supporting ring 4, a fixing sleeve 5, two rubber columns 3 and two end rubber buckles 6, wherein the two rubber columns 3 are respectively clamped on the inner walls of the female connecting piece 1 and the male connecting piece 2, the two end rubber buckles 6 are respectively clamped at the two ends of the female connecting piece 1 and the male connecting piece 2, the supporting ring 4 is positioned between the two rubber columns 3, the female connecting piece 1 and the male connecting piece 2 are fixedly connected through the fixing sleeve 5, one side of the male connecting piece 2 close to the female connecting piece 1 is provided with a water retaining ring 16, the outer wall of the water retaining ring 16 is provided with a rubber ring 17, one side of the female connecting piece 1 is provided with an annular groove matched with the water retaining ring 16, one side of the male connecting piece 2 close to the female connecting piece 1 is provided with a convex column 18, one side of the female connecting piece 1 is provided with an inserting groove matched with, the outer wall of the rubber column 3 is provided with an annular groove matched with the annular convex ring 8, the middle part of the rubber column 3 is provided with a pipe perforation, and the pipe perforation is internally provided with annular convex teeth 7 distributed at equal intervals.

As shown in fig. 1 and fig. 2, the outer wall of one side of the female connecting piece 1 close to the male connecting piece 2 is provided with a connecting portion 12, the outer wall of the connecting portion 12 is provided with a thread groove 13, the inner wall of the fixing sleeve 5 is provided with a thread protrusion 11 matched with the thread groove 13, and through the arrangement of the thread groove 13 and the thread protrusion 11, the fixed mode that the female connecting piece 1 and the male connecting piece 2 are connected and fixed through the fixing sleeve 5 is realized, the installation is convenient, and the connection effect is good.

As shown in fig. 1, one side outer wall that son connecting piece 2 is close to female connecting piece 1 is equipped with spacing fender ring 9, and spacing fender ring 9 one side is equipped with circular arc circle 10, fixed cover 5 side inner wall open have with the circular arc groove of circular arc circle 10 looks adaptation, through the setting of fender ring 9 and circular arc circle 10, realize the swing joint of fixed cover 5 with son connecting piece 2, cooperation projection 18's setting, make when rotating fixed cover 5, son connecting piece 2 can not produce along with changeing, easy to assemble, the guarantee is connected the compactness.

As shown in fig. 1 and 2, a pipe head 14 is arranged at one end of the female connector 1 and the one end of the male connector 2, which are far away from each other, a snap ring 15 is arranged on the outer wall of the pipe head 14, a snap groove matched with the snap ring 15 is formed in the inner wall of the end rubber buckle 6, and the installation of the end rubber buckle 6 is facilitated through the arrangement of the snap ring 15.

As shown in fig. 1 and 2, the female connector 1 and the connecting portion 12 are integrally formed, and the female connector 2, the limit stop ring 9 and the circular arc ring 10 are integrally formed.

As shown in fig. 1-3, the female connector 1, the female connector 2, the support ring 4 and the fixing sleeve 5 are made of hard materials.

The working principle is as follows: two optical cable tubes to be butted are inserted into the female connecting piece 1 through an end rubber buckle 6 at one end of the female connecting piece 1 and an end rubber buckle 6 at one end of the male connecting piece 2 respectively, then two rubber columns 3 are clamped between the female connecting piece 1 and the male connecting piece 2 respectively to enable the two optical cable tubes to be clamped between annular convex teeth 7, then one of the optical cable tubes passes through the support ring 4 and then is connected with the two optical cable tubes, after the connection, the female connecting piece 1 and the male connecting piece 2 are clamped with the female connecting piece 1 through a convex column 18 and a water retaining ring 16, the female connecting piece 1 and the male connecting piece 2 are fixedly connected through a fixing sleeve 5 to complete the plugging and butting of the two optical cable tubes, after the butting, a connecting point between the two optical cable tubes is positioned in the support ring 4, the two optical cable tubes are clamped in the two rubber columns 3 respectively, and through the arrangement of the annular convex teeth 7 and the end, through the setting of fixed cover 5 and rubber circle 17, provide waterproof dustproof protection for female connecting piece 1 and sub-connecting piece 2's tie point effectively, the leakproofness of guarantee optical cable tie point compares the mode of traditional fire prevention mud shutoff, and the structure of this device is more stable, and is wider to environmental condition's change adaptability, and life is longer, and the later stage is dismantled and is maintained also more conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strenghthened type optical cable plugging device, includes female connecting piece (1), sub-connecting piece (2), support ring (4), fixed cover (5), two rubber columns (3) and two tip rubber buckles (6), its characterized in that: two rubber column (3) are blocked respectively and are established at female connecting piece (1) and son connecting piece (2) inner wall, two tip rubber is detained (6) joint respectively at female connecting piece (1) and son connecting piece (2) both ends, support ring (4) are located between two rubber column (3), female connecting piece (1) and son connecting piece (2) form fixed connection through fixed cover (5), one side that son connecting piece (2) are close to female connecting piece (1) is equipped with manger plate circle (16), and manger plate circle (16) outer wall is equipped with rubber circle (17), open female connecting piece (1) one side has the ring channel with manger plate circle (16) looks adaptation, one side that son connecting piece (2) are close to female connecting piece (1) is equipped with projection (18), open female connecting piece (1) one side has the slot with projection (18) looks adaptation, female connecting piece (1) and son connecting piece (2) inner wall all are equipped with annular protruding circle (8) that the equidistance distributes, the rubber column (3) outer wall is opened has the annular groove with annular protruding circle (8) looks adaptation, rubber column (3) middle part is seted up the pipe and is perforated, and the intraductal annular dogtooth (7) that are equipped with equidistance and distribute that perforates.

2. The reinforced optical cable plugging device of claim 1, wherein: the outer wall of one side of the female connecting piece (1) close to the male connecting piece (2) is provided with a connecting part (12), the outer wall of the connecting part (12) is provided with a threaded groove (13), and the inner wall of the fixing sleeve (5) is provided with a threaded bulge (11) matched with the threaded groove (13).

3. The reinforced optical cable plugging device of claim 1, wherein: the outer wall of one side of the sub-connecting piece (2) close to the female connecting piece (1) is provided with a limiting blocking ring (9), one side of the limiting blocking ring (9) is provided with an arc ring (10), and the inner wall of the side of the fixed sleeve (5) is provided with an arc groove matched with the arc ring (10).

4. The reinforced optical cable plugging device of claim 1, wherein: female connecting piece (1) and son connecting piece (2) keep away from one end mutually and all are equipped with tube head (14), and tube head (14) outer wall all is equipped with snap ring (15), tip rubber is detained (6) inner wall and is opened the catching groove that has with snap ring (15) looks adaptation.

5. The reinforced optical cable plugging device of claim 1, wherein: female connecting piece (1) and connecting portion (12) are integrated into one piece structure, sub-connecting piece (2), spacing fender ring (9) and arc circle (10) are integrated into one piece structure.

6. The reinforced optical cable plugging device of claim 1, wherein: the female connecting piece (1), the male connecting piece (2), the support ring (4) and the fixing sleeve (5) are made of hard materials.