CN204462481U - A kind of one side intersects jumping fiber main distribution frame for fiber entirely - Google Patents

Abstract

The utility model discloses a kind of one side and entirely intersect jumping fiber main distribution frame for fiber, comprise frame, outside line side form block, interior lines side form block, optical cable introduce unit; Described frame comprises skeleton, vertical jumping fiber passage, horizontal jumping fiber passage, jumping fiber memory channel; Described vertical jumping fiber passage, described horizontal jumping fiber passage, described jumping fiber memory channel are arranged on described skeleton; Described vertical jumping fiber channel setting is on the right side in described skeleton front; Described horizontal jumping fiber passage is uniformly distributed in the front of described skeleton from top to bottom; Described jumping fiber memory channel is arranged on the bottom in described skeleton front.The utility model beneficial effect is to change traditional fiber single side main distributing frame cannot multiple stage the problem of frame, meets the demand of multiple business optical cable jumping fiber in communications equipment room.

Description

A single-sided full crossover fiber optic main distribution frame

technical field

The utility model relates to a single-sided full-cross fiber jumper optical fiber general distribution frame, which is mainly used in the integrated optical distribution room, and the service between the access network optical cable, the relay optical cable and the metropolitan area network optical cable. Scheduling, as well as service scheduling between devices, belongs to the technical field of communication network devices.

Background technique

With the development of optical fiber communication, not only access network optical cables, but also relay optical cables and metropolitan area network optical cables will be introduced into the computer room. Various service optical cables need to be terminated on the optical fiber distribution frame. In addition, the connection between devices is also changed from the original direct connection method to the cross connection method. In addition, the computer rooms of China Unicom in the south, China Telecom in the north, radio and television, and China Railcom all generally have small scale and limited use area. However, the optical fiber distribution frame currently used in the current network has the following disadvantages:

1. The double-sided optical fiber main distribution frame cannot be installed and used in a small computer room due to its large depth.

2. The single-sided optical fiber main distribution frame can only be used alone, and cannot meet the needs of multiple parallel racks.

3. The single-sided optical fiber distribution frame does not have a variety of fiber jumper channels, which cannot meet the needs of full crossover fiber jumpers for various services.

Contents of the invention

Aiming at the deficiencies of traditional products, the utility model provides a single-sided full-cross fiber jumper optical fiber main distribution frame, which adopts a full-front operation mode and can be used in parallel. It also has a variety of fiber jumper channels to meet the needs of a variety of business full cross fiber jumper.

Technical problems to be solved: the double-sided optical fiber main distribution frame currently used in the current network cannot be installed and used in a small computer room due to its large depth; the single-sided optical fiber main distribution frame used in the current network cannot Multiple units are used in parallel, and cannot meet the needs of multi-service full crossover fiber jumpers.

The technical solution adopted by the utility model is: a single-sided full-cross fiber jumper optical fiber main distribution frame, including a frame, an outer line side module, an inner line side module, and an optical cable lead-in unit; the frame includes a skeleton, a vertical fiber jumper channel, horizontal fiber jumper channel, and fiber jumper storage channel; the vertical fiber jumper channel, the horizontal fiber jumper channel, and the fiber jumper storage channel are installed on the frame; the vertical fiber jumper channel is set on the The right side of the front of the skeleton; the horizontal fiber jumping channel is evenly distributed on the front of the skeleton from top to bottom; the fiber jumping storage channel is installed at the bottom of the front of the skeleton.

The external line side module is arranged on the front upper part of the rack, the inner line side module is arranged on the front lower part of the rack, and the optical cable lead-in units are evenly distributed on the left side of the rack from top to bottom .

The outer line side module includes a 12-core integrated tray; the inner line side module includes a 12-core integrated tray or a 12-core terminal tray.

The beneficial effects of the utility model are: the frame is operated on one side, and is provided with multi-layer horizontal fiber jumping channels,

It can be installed against the wall in a small computer room, and multiple units can be used side by side. A variety of fiber jumper channels are set in the rack to meet the needs of all cross-over fiber jumpers for various services in the computer room.

Description of drawings

Figure 1 is a schematic diagram of the front structure of the utility model.

Figure 2 is a schematic diagram of the structure of the left side of the utility model.

In the figure, 1 is the rack; 2 is the optical cable lead-in unit; 3 is the large wire ring; 4 is the double-hole wire ring; 5 is the vertical fiber jumper channel; 6 is the horizontal fiber jumper channel; 7 is the fiber jumper storage channel; 8 is Door lintel; 9 is an inside line side module; 10 is an outside line side module.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

The technical scheme adopted by the utility model is: the optical cable lead-in unit is evenly arranged from top to bottom on the left side of the frame, which is used for stripping and fixing the outdoor optical cable or relay optical cable; Large wire rings are set from top to bottom for fixing branch optical cables or equipment jumper fibers. The inner side module adopts a 12-core fusion-matching integrated unit, or a 12-core terminal tray, which is used for the termination of trunk optical cables, branch optical cables or equipment jumper fibers.

The external optical cable enters the rack from the top of the rack 1, and is fixed and grounded on the optical cable lead-in unit 2, and the stripped outdoor optical cable enters the external line side module 10 and is terminated after being welded with the pigtail, as shown in Figure 2.

Branch optical cables or equipment jumpers enter the rack from the top of the rack 1, are fixed on the large wire ring 3, and then enter the inner line side module 9 for termination, as shown in Figure 2.

The connection between the outside line side and the inside line side is completed on the vertical fiber jumper channel 5. After the fiber jumper is terminated on the module 10 on the outside line side, it passes through the large wire ring 3 on the right side of the front of the frame, and reaches the right side of the double-hole wire ring 4, and jumps to the double-hole wire ring 4 at the position of the corresponding inside-side module 9 on the left side. Then it is terminated on the inner line side module 9 .

The connection between the outer line side and the inner line side of the span is completed through the vertical fiber jumper channel 5 and the horizontal fiber jumper channel 6 . After the fiber jumper is terminated on the outside line side module 10, it passes through the large wire ring 3 on the right side of the front of the frame body, reaches the left side of the double-hole wire ring 4, and passes through the horizontal wiring channel 6 at the corresponding position to reach another cabinet The left side of the double-hole wire ring 4, turn down to the right side of the double-hole wire ring 4, pass through the large wire ring 3 upwards, and arrive at the corresponding inner line side unit module to be terminated.

When the length of the fiber jumper is too long, storing it in the fiber jumper storage channel 7 can solve a part of the excess length of the fiber jumper. As shown in Figure 1.

Although the utility model has been disclosed as above with preferred embodiments, the embodiments and accompanying drawings are not used to limit the utility model. Various changes or modifications are also within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be defined by the protection scope of the claims of the present application.

Claims (3)

1. one side intersects a jumping fiber main distribution frame for fiber entirely, comprises frame, outside line side form block, interior lines side form block, optical cable introduce unit; It is characterized in that, described frame comprises skeleton, vertical jumping fiber passage, horizontal jumping fiber passage, jumping fiber memory channel; Described vertical jumping fiber passage, described horizontal jumping fiber passage, described jumping fiber memory channel are arranged on described skeleton; Described vertical jumping fiber channel setting is on the right side in described skeleton front; Described horizontal jumping fiber passage is uniformly distributed in the front of described skeleton from top to bottom; Described jumping fiber memory channel is arranged on the bottom in described skeleton front.

2. a kind of one side according to claim 1 intersects jumping fiber main distribution frame for fiber entirely, it is characterized in that, described outside line side form block is arranged on the front upper of described frame, described interior lines side form block is arranged on the positive basifacial of described frame, and the left surface that unit is uniformly distributed in described frame from top to bottom introduced by described optical cable.

3. a kind of one side according to claim 1 intersects jumping fiber main distribution frame for fiber entirely, and it is characterized in that, described outside line side form block comprises 12 core integrated pallets; Described interior lines side form block comprises 12 core integrated pallets or 12 core terminal trays.