CN215813464U

CN215813464U - Portable installation formula optical divider

Info

Publication number: CN215813464U
Application number: CN202121044830.6U
Authority: CN
Inventors: 李文风; 张英; 马才华; 钱杰
Original assignee: Jiangsu Trigiant Sensing Technology Co ltd
Current assignee: Jiangsu Trigiant Sensing Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-02-11
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of communication, and discloses a portable mounting type optical splitter, which is characterized by comprising a splitter shell, a splitter cover, a positioning column, a steel pipe, an optical fiber wire, a first optical fiber fixing auxiliary part, a second optical fiber fixing auxiliary part and a screw; the upper end of the splitter shell is provided with a splitter cover, a positioning column, a steel pipe, an optical fiber wire, a first optical fiber fixing auxiliary part and a second optical fiber fixing auxiliary part are arranged in the splitter shell, and a screw is positioned on the side surface of the splitter shell; the utility model has good protection effect on the internal optical components and cables, simple design and reliable installation; besides providing reliable protection, the device can also be installed in various wiring cabinets or chassis; the input end optical fiber and the output end optical fiber have compact structures and small volumes, can provide easier and more flexible wiring, can be directly installed in various existing distribution boxes, and do not need to reserve large installation space.

Description

Portable installation formula optical divider

Technical Field

The utility model relates to the technical field of communication, in particular to a portable mounting type optical splitter.

Background

The box-type optical splitter is a passive device for realizing coupling, branching and distribution of optical signals in an optical network system, and realizes that a plurality of users realize one PON interface in the optical network system. It is very versatile and it is very common to mount a cassette PLC optical splitter in a standard 19 inch rack unit. The optical fiber branch can be installed in the optical cable cross connecting box when entering the home. The method can be applied to the environments of FTTH systems, passive optical networks, cable network televisions and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable mounting type optical splitter, which reduces the mounting difficulty and excellently protects internal optical components and cables.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a portable installation formula optical divider which characterized in that: the optical fiber fixing device comprises a splitter shell 1, a splitter cover 2, a positioning column 3, a steel pipe 18, an optical fiber wire 9, a first optical fiber fixing auxiliary part 7, a second optical fiber fixing auxiliary part 12 and a screw 10; the splitter cover 2 is arranged at the upper end of the splitter shell 1, the positioning column 3, the steel pipe 18, the optical fiber wire 9, the first optical fiber fixing auxiliary part 7 and the second optical fiber fixing auxiliary part 12 are arranged in the splitter shell 1, and the screw 10 is located on the side surface of the splitter shell 1.

Preferably, the upper end of the shunt shell 1 is provided with a limiting groove 15, the back of the shunt shell is provided with a through groove 20, a plurality of through ports 13 are arranged in the through groove 20, and the outer sides of the through ports are provided with rubber rings 8; and a mark 16 is arranged above the through-hole groove 20. The number of the wire openings 13 is eight, and the rubber ring 8 is used for preventing dust from entering the splitter housing 1, so that the work of internal parts is prevented from being influenced.

Preferably, the upper surface of the shunt device cover 2 is provided with a label 6, and the lower surface is provided with a limiting block 5; one side of the splitter cover 2 is provided with a poking sheet 4. The paddle 4 assists in opening the shunt lid 2.

Preferably, the positioning columns 3 are distributed in a rectangular shape inside the splitter housing 1, and the upper ends of the positioning columns 3 are provided with limiting pieces 14. The positioning column 3 and the limiting sheet 14 are used for planning routing of the optical fiber line 9 in the splitter housing 1 on one hand, and enabling the routing of the optical fiber line 9 to be neat on the other hand; the height of the limiting sheet 14 is not more than that of the limiting groove 15, so that the optical fiber wire 9 can be prevented from being pinched off when the splitter shell 1 is opened and closed.

Preferably, the steel pipe 18 is positioned on one side inside the shunt casing 1 and fixed to the inner side surface of the litigation shunt casing 1 by the steel pipe fixing auxiliary 17. The steel tube 18 is used to protect the optical fiber 9.

Preferably, the optical fiber line 9 comprises an input main line 21, a joint 19 and an output branch line 22; one end of the adapter 19 is connected to the input main line 21, and the other end is connected to a plurality of the output branch lines 22.

Preferably, the first fiber fixing auxiliary member 7 and the second fiber fixing auxiliary member 12 are located at one side of the splitter housing 1 where the through port 13 is provided; the first optical fiber fixing auxiliary part 7 and the second optical fiber fixing auxiliary part 12 are provided with a plurality of through holes which are connected through screws. The first optical fiber fixing aid 7 and the second optical fiber fixing aid 12 are used to fix and protect the optical fiber line 9.

Preferably, the screw 10 is located on one side of the branch port 13 and is connected to the outside of the shunt housing 1 by a screw auxiliary 11.

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

the utility model has good protection effect on the internal optical components and cables, simple design and reliable installation. In addition to providing reliable protection, it can also be installed in various wiring cabinets or enclosures. The input end optical fiber and the output end optical fiber have compact structures and small volumes, can provide easier and more flexible wiring, can be directly installed in various existing distribution boxes, and do not need to reserve large installation space.

Drawings

Fig. 1 is one of the schematic diagrams of a portable mounted optical splitter;

fig. 2 is a second schematic diagram of a portable mounted optical splitter;

fig. 3 is a schematic plan view of the internal structural distribution of the portable mounting type optical splitter;

fig. 4 is a schematic diagram of the distribution of the internal structure of the portable mounting type optical splitter;

fig. 5 is a schematic diagram of an exploded view of a portable mounted optical splitter.

In the figure: 1. a splitter housing; 2. a shunt cover; 3. a positioning column; 4. a shifting sheet; 5. a limiting block; 6. a label; 7. a first optical fiber fixing aid; 8. a rubber ring; 9. an optical fiber line; 10. a screw; 11. a screw aid; 12. a second optical fiber fixing aid; 13. a wire port; 14. a limiting sheet; 15. a limiting groove; 16. identifying; 17. fixing an auxiliary part by a steel pipe; 18. a steel pipe; 19. an adapter; 20. a through-hole groove; 21. inputting a main line; 22. and outputting the branch line.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 and 2, a portable mounting type optical splitter is characterized in that: the optical fiber fixing device comprises a splitter shell 1, a splitter cover 2, a positioning column 3, a steel pipe 18, an optical fiber wire 9, a first optical fiber fixing auxiliary part 7, a second optical fiber fixing auxiliary part 12 and a screw 10; the splitter cover 2 is arranged at the upper end of the splitter shell 1, the positioning column 3, the steel pipe 18, the optical fiber wire 9, the first optical fiber fixing auxiliary part 7 and the second optical fiber fixing auxiliary part 12 are arranged in the splitter shell 1, and the screw 10 is located on the side surface of the splitter shell 1.

As shown in fig. 2, as a possible embodiment, the shunt casing 1 is provided with a limiting groove 15 at the upper end, and is provided with a through groove 20 at the back, a plurality of through ports 13 are provided in the through groove 20, and rubber rings 8 are provided outside the through ports; and a mark 16 is arranged above the through-hole groove 20. The number of the wire openings 13 is eight, and the rubber ring 8 is used for preventing dust from entering the splitter housing 1, so that the work of internal parts is prevented from being influenced.

As a possible embodiment, the splitter cover 2 is provided with a label 6 on the upper surface and a limit block 5 below; one side of the splitter cover 2 is provided with a poking sheet 4. The paddle 4 assists in opening the shunt lid 2.

As shown in fig. 3 and 4, as a possible embodiment, the positioning columns 3 are distributed in a rectangular position inside the splitter housing 1, and the upper ends of the positioning columns 3 are provided with limiting pieces 14. The positioning column 3 and the limiting sheet 14 are used for planning routing of the optical fiber line 9 in the splitter housing 1 on one hand, and enabling the routing of the optical fiber line 9 to be neat on the other hand; the height of the limiting sheet 14 is not more than that of the limiting groove 15, so that the optical fiber wire 9 can be prevented from being pinched off when the splitter shell 1 is opened and closed.

As shown in fig. 3, in one possible embodiment, the steel pipe 18 is positioned on one side inside the bypass case 1 and fixed to the inner side surface of the litigation bypass case 1 by a steel pipe fixing auxiliary 17. The steel tube 18 is used to protect the optical fiber 9.

As a possible embodiment, the optical fiber line 9 includes an input main line 21, a junction joint 19 and an output branch line 22; one end of the adapter 19 is connected to the input main line 21, and the other end is connected to a plurality of the output branch lines 22.

As shown in fig. 4, as a possible embodiment, the first fiber fixing auxiliary member 7 and the second fiber fixing auxiliary member 12 are located at one side of the splitter housing 1 where the wire passing port 13 is located; the first optical fiber fixing auxiliary part 7 and the second optical fiber fixing auxiliary part 12 are provided with a plurality of through holes which are connected through screws. The first optical fiber fixing aid 7 and the second optical fiber fixing aid 12 are used to fix and protect the optical fiber line 9.

As shown in fig. 1 to 4, as a possible embodiment, the screw 10 is located at one side of the branch port 13 and is connected to the outside of the shunt housing 1 by a screw auxiliary 11.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A portable installation formula optical divider which characterized in that: the optical fiber fixing device comprises a splitter shell (1), a splitter cover (2), a positioning column (3), a steel pipe (18), an optical fiber wire (9), a first optical fiber fixing auxiliary part (7), a second optical fiber fixing auxiliary part (12) and a screw (10); the optical fiber branching device is characterized in that the branching device cover (2) is arranged at the upper end of the branching device shell (1), the positioning column (3), the steel pipe (18), the optical fiber line (9), the first optical fiber fixing auxiliary part (7) and the second optical fiber fixing auxiliary part (12) are arranged in the branching device shell (1), and the screw (10) is located on the side face of the branching device shell (1).

2. The portable mounting type optical splitter according to claim 1, wherein the splitter housing (1) is provided with a limiting groove (15) at the upper end and a through groove (20) at the back, a plurality of through holes (13) are arranged in the through groove (20), and a rubber ring (8) is arranged at the outer side of the through holes; and a mark (16) is arranged above the through hole groove (20).

3. The portably mounted optical splitter according to claim 1, wherein the splitter cover (2) is provided with a label (6) on the upper surface and a stop block (5) on the lower surface; one side of the splitter cover (2) is provided with a poking sheet (4).

4. The portable mounting type optical splitter according to claim 1, wherein the positioning posts (3) are distributed in a rectangular shape inside the splitter housing (1), and the upper ends of the positioning posts (3) are provided with limiting pieces (14).

5. The portably mounted optical splitter according to claim 1, characterized in that the steel tube (18) is positioned at one side inside the splitter housing (1) and fixed at the inner side of the splitter housing (1) by a steel tube fixing aid (17).

6. The portably mounted optical splitter according to claim 1, wherein the optical fiber line (9) comprises an input main line (21), a patchplug (19) and an output branch line (22); one end of the adapter (19) is connected with the input main line (21), and the other end of the adapter is connected with a plurality of output branch lines (22).

7. The portably mounted optical splitter according to claim 2, characterized in that the first (7) and second (12) fiber fixation aids are located inside the splitter housing (1) on the side where the access opening (13) is located; and the first optical fiber fixing auxiliary part (7) and the second optical fiber fixing auxiliary part (12) are provided with a plurality of through holes which are connected through screws.

8. The portably mounted optical splitter according to claim 2, characterized in that the screw (10) is located on one side of the access opening (13) and is connected to the outside of the splitter housing (1) by means of a screw aid (11).