CN219456579U

CN219456579U - High-density rack-type optical fiber distribution frame

Info

Publication number: CN219456579U
Application number: CN202320051296.4U
Authority: CN
Inventors: 张洪豪; 韦国发; 杨毅; 赵志月; 林洪伟; 阮维卓; 崔艳霞; 李东萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-08-01
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of optical fiber distribution frames, and provides a high-density rack-type optical fiber distribution frame, which comprises: the optical fiber cable distribution frame comprises a distribution frame body, mounting lug plates, optical cable fixing pieces, coupler panels, top cover plates and fiber coiling boxes, wherein the mounting lug plates are provided with two groups, the two groups of mounting lug plates are arranged on two sides of the distribution frame body, the optical cable fixing pieces are arranged on the rear side of the distribution frame body, the front side of the distribution frame body is provided with a plurality of coupler panels, a plurality of groups of optical fiber couplers are assembled on the coupler panels, the top cover plates are fixedly arranged on the top of the distribution frame body, and the fiber coiling boxes are arranged in the distribution frame body.

Description

High-density rack-type optical fiber distribution frame

Technical Field

The utility model relates to the technical field of optical fiber distribution frames, in particular to a high-density rack-type optical fiber distribution frame.

Background

At present, with the increasing degree of network integration, an optical-digital hybrid distribution frame integrating an ODF (OpticalDistribution Frame ), a DDF (digital distribution frame) and a power distribution unit is presented, and the optical-digital hybrid distribution frame is suitable for small and medium-sized wiring systems of optical fibers to cells, optical fibers to buildings, remote modules and wireless base stations. An optical distribution frame is a wiring connection device between an optical cable and an optical communication device or between optical communication devices. The current optical fiber distribution frame is used for forming and distributing the trunk optical cable at the local end in the optical fiber communication system, and can conveniently realize connection, distribution and scheduling of optical fiber circuits.

The application number is as follows: CN201920105978.2 discloses an optical fiber distribution frame, which comprises a housin, the apron, flexible panel, flexible bottom plate, the apron is located on the casing, form between apron and the casing and have one side open-ended and accept the chamber, flexible panel inlays the opening part of locating accepting the chamber, flexible panel is connected with the casing can be dismantled, flexible bottom plate is connected with flexible panel, flexible bottom plate locates and accepts the intracavity, be equipped with the installation position that is used for installing the optical fiber adapter on the flexible bottom plate, be equipped with a plurality of switching through-holes on the flexible panel, be equipped with on the flexible panel with switching through-hole assorted switching mechanism, but switching mechanism and switching through-hole sliding connection, switching mechanism includes a plurality of flange that match with the optical fiber adapter.

However, the same type of rack-mounted optical fiber distribution frame with the same size has low integration level, serious waste of rack space and inconvenient installation.

Disclosure of Invention

The utility model provides a high-density rack-mounted optical fiber distribution frame to solve the problems that the integration level of the rack-mounted optical fiber distribution frame of the same type and the same size is low, the waste of rack space is serious, and the installation is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a high density rack-mounted optical fiber distribution frame, comprising: the optical fiber cable distribution frame comprises a distribution frame body, mounting lug plates, optical cable fixing pieces, coupler panels, top cover plates and fiber coiling boxes.

Preferably, a plurality of groups of through holes are uniformly formed in the side wall of the main body of the distribution frame in an array mode, and the through holes are matched with the mounting lug plates for use.

Preferably, the two sides of the top cover plate are provided with magnet bars, and the magnet bars are matched with the main body of the distribution frame for use.

Preferably, the front side of the distributing frame main body is provided with a distributing frame front panel, the distributing frame front panel and the distributing frame main body are integrally formed, the distributing frame front panel is provided with a plurality of windows, threaded holes are formed in two sides of each window, and the coupler panel is fixedly installed on the front side of each window through the threaded holes.

Preferably, an optical fiber jumper wire arranging plate is integrally arranged at the bottom of the front side of the distribution frame main body, and the section of the optical fiber jumper wire arranging plate is L-shaped.

Preferably, the rear side of the distribution frame body is provided with a rear side plate, and the rear side plate is provided with a mounting hole matched with the optical cable fixing piece for use.

Preferably, the optical cable fixing member includes: optical cable support, strengthening rib fixed plate and auto-lock ribbon, optical cable support afterbody both sides are provided with the card line recess, card line recess and auto-lock ribbon cooperation are used, and auto-lock ribbon is used for locking the optical cable, and optical cable support head upside fixed mounting has the strengthening rib fixed plate, and the strengthening rib fixed plate is close to optical cable support one side and is provided with the line ball recess, the line ball recess is used for compressing tightly the strengthening rib in the optical cable.

The utility model has the advantages that: the utility model greatly increases the arrangement quantity of the optical fiber couplers, improves the integration density, reduces the whole volume of the distribution frame with the same port quantity by matching the coupler panel with the front panel of the distribution frame, realizes modularized assembly by using the main body of the distribution frame, the front panel of the distribution frame, the mounting lug plate, the optical cable fixing piece, the coupler panel, the top cover plate and the fiber coiling box, reduces the use of tools such as screwdrivers, cripples and the like, is convenient for mounting, is convenient for fixing and mounting with a frame by using the mounting lug plate, can lead the wiring to be fixed and welded conveniently by using the optical cable fixing piece, and is more neat.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the present utility model;

FIG. 3 is a schematic view of the structure of the top cover plate of the present utility model;

fig. 4 is a schematic structural view of a main body of a distribution frame according to the present utility model;

FIG. 5 is a schematic structural view of a coupler panel of the present utility model;

fig. 6 is a schematic view of the structure of the optical cable fixing member of the present utility model.

Reference numerals illustrate:

1. a distribution frame body; 2. installing an ear plate; 3. an optical cable fixing member; 4. a coupler panel; 5. a top cover plate; 6. a fiber coiling box; 11. a through hole; 51. a magnet bar; 12. a front panel of the distribution frame; 121. a window; 122. a threaded hole; 13. optical fiber wire-jumping wire arranging plate; 14. a rear side plate; 141. a mounting hole; 31. an optical cable bracket; 32. a reinforcing rib fixing plate; 33. self-locking ribbon.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Embodiment one, described with reference to fig. 1, 2 and 4:

a high density rack-mounted optical fiber distribution frame, comprising: the optical fiber cable fixing piece 3 is arranged on the rear side of the distribution frame body 1, a plurality of coupler panels 4 are arranged on the front side of the distribution frame body 1, a plurality of groups of optical fiber couplers are assembled on the coupler panels 4, so that the optical fiber couplers are arranged by using LC/UPC quadruple otoless optical fiber adapters, the coupler panels 4 are convenient to install on the front side of the distribution frame body 1, assembly difficulty is simplified, the optical fiber couplers are firstly installed on the coupler panels 4, then the coupler panels 4 are installed on the front side of the distribution frame body 1, installation difficulty is reduced, four interfaces can be installed on the LC/UPC quadruple otoless optical fiber adapters, nine LC/UPC quadruple otoless optical fiber adapters can be installed on one coupler panel 4, and the coupler panels 4 are provided with four optical fiber connectors, so that 144 optical fiber connectors can be installed in total, compared with 24 optical fiber connectors installed on a common distribution frame, the installation quantity of the optical fiber connectors is improved by six times, the integral quantity of the integrated optical fiber cable is greatly increased, the integral distribution frame is reduced, and the integral quantity of the integrated optical fiber cable is greatly reduced.

The installation otic placode 2 is provided with two sets of, and two sets of installation otic placodes 2 set up in distribution frame main part 1 both sides, so set up, be convenient for this device install in the frame through using installation otic placode 2, the junction of installation otic placode 2 and frame is provided with the slotted hole.

The top cover plate 6 is fixedly arranged at the top of the distribution frame body 1, and the fiber box 7 is fixedly arranged in the distribution frame body 1 through screws.

Embodiment two, based on embodiment one, will be described with reference to fig. 4:

the even array of distribution frame main part 1 lateral wall has seted up multiunit through-hole 11, through-hole 11 and installation otic placode 2 cooperation use, so set up, set up multiunit through-hole 11 and be convenient for adjust the mounted position of installation otic placode 2 to adapt to different operation requirement.

The optical fiber wire-jumping wire-arranging plate 13 is integrally arranged at the bottom of the front side of the distribution frame main body 1, the section of the optical fiber wire-jumping wire-arranging plate 13 is L-shaped, and the optical fiber wire-jumping wire-arranging plate 13 is used for carrying out route integration on jumpers at the front end.

The rear side of the distribution frame main body 1 is provided with a rear side plate 14, the rear side plate 14 is provided with a mounting hole 141 matched with the optical cable fixing piece 3 for use, and the optical cable fixing piece 3 is fixedly mounted on the mounting hole 141 through screws, so that optical cables accessed from different positions can be conveniently fixed for use.

Embodiment III, based on embodiment II, is described with reference to FIG. 3:

the two sides of the top cover plate 5 are provided with magnet strips 51, the magnet strips 51 are matched with the distribution frame main body 1 for use, and the top cover plate 5 can be covered on the distribution frame main body 1 in a magnetic attraction mode.

Embodiment four, based on embodiment three, is described with reference to fig. 4:

the front side of the distribution frame body 1 is provided with a distribution frame front panel 12, the distribution frame front panel 12 and the distribution frame body 1 are integrally formed, the distribution frame front panel 12 is provided with a plurality of windows 121, threaded holes 122 are formed in two sides of the windows 121, the coupler panel 4 is fixedly mounted on the front side of the windows 121 through the threaded holes 122, the arrangement is convenient to install and fix, the coupler panel 4 and the windows 121 can be quickly adapted, and the installation efficiency is improved.

Embodiment five, on the basis of embodiment four, is described with reference to fig. 1 and 6:

the optical cable fixing member 3 includes: the optical cable support 31, strengthening rib fixed plate 32 and auto-lock ribbon 33, optical cable support 31 afterbody both sides are provided with the card line recess, card line recess and auto-lock ribbon 33 cooperation are used, and auto-lock ribbon 33 is used for locking the optical cable, and optical cable support 31 head upside is provided with strengthening rib fixed plate 32 through screw fixed mounting, and strengthening rib fixed plate 32 is close to optical cable support 31 one side and is provided with the line ball recess, the line ball recess is used for compressing tightly the strengthening rib in the optical cable, so sets up, is convenient for fix the optical cable.

The screws used in all the above embodiments are cross nickel plated hand screw screws.

The working principle of the utility model is as follows: when the optical fiber cable is installed and used, the optical fiber cable is fixed in the optical fiber cable fixing piece 3, the optical fiber cable fixing piece 3 is fixedly installed in the installation hole of the bottom plate of the distribution frame main body 1 or the installation hole 141 of the rear side plate 14, the optical fiber cable is led in, the optical fiber coupler is installed on the coupler panel 4, the optical fiber tail fiber is connected to the optical fiber coupler, the coupler panel 4 is fixedly installed on the front panel 12 of the distribution frame through screws, the leading-in work of the tail fiber is completed, the fiber cores and the tail fiber of the optical fiber cable are welded and then stored in the fiber coiling box 6, then the installation lug plates 2 are installed on two sides of the distribution frame main body 1, then the device is installed on a rack through the installation lug plates 2, and then the top cover plate 5 is installed on the upper side of the distribution frame main body 1, so that the installation and manufacturing work of the device is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.

Claims

1. A high-density rack-mounted optical fiber distribution frame, comprising: distribution frame main part (1), installation otic placode (2), optical cable mounting (3), coupler panel (4), top apron (5) and dish fine box (6), installation otic placode (2) are provided with two sets of, and two sets of installation otic placodes (2) set up in distribution frame main part (1) both sides, and optical cable mounting (3) set up in distribution frame main part (1) rear side, distribution frame main part (1) front side are provided with a plurality of coupler panels (4), are equipped with multiunit fiber optic coupler on coupler panel (4), top apron (5) fixed mounting is at distribution frame main part (1) top, and dish fine box (6) set up in distribution frame main part (1).

2. A high-density rack-mounted optical fiber distribution frame according to claim 1, wherein a plurality of groups of through holes (11) are uniformly arranged on the side wall of the distribution frame main body (1), and the through holes (11) are matched with the mounting lug plates (2).

3. A high-density rack-mounted optical fiber distribution frame according to claim 1, characterized in that the two sides of the top cover plate (5) are provided with magnet strips (51), and the magnet strips (51) are used in cooperation with the distribution frame main body (1).

4. A high-density rack-mounted optical fiber distribution frame according to claim 1, characterized in that the front side of the distribution frame body (1) is provided with a distribution frame front panel (12), the distribution frame front panel (12) and the distribution frame body (1) are integrally formed, the distribution frame front panel (12) is provided with a plurality of windows (121), both sides of the windows (121) are provided with threaded holes (122), and the coupler panel (4) is fixedly mounted on the front side of the windows (121) through the threaded holes (122).

5. The high-density rack-mounted optical fiber distribution frame according to claim 1, wherein the optical fiber jumper wire arranging plate (13) is integrally arranged at the bottom of the front side of the distribution frame main body (1), and the section of the optical fiber jumper wire arranging plate (13) is L-shaped.

6. A high-density rack-mounted optical fiber distribution frame according to claim 1, characterized in that the rear side of the distribution frame body (1) is provided with a rear side plate (14), and the rear side plate (14) is provided with a mounting hole (141) for cooperating with the optical cable fixing member (3).

7. A high-density rack-mounted optical fiber distribution frame according to claim 1, wherein said cable fixture (3) comprises: optical cable support (31), strengthening rib fixed plate (32) and auto-lock ribbon (33), optical cable support (31) afterbody both sides are provided with the card line recess, card line recess and auto-lock ribbon (33) cooperation are used, and auto-lock ribbon (33) are used for locking the optical cable, and optical cable support (31) head upside fixed mounting has strengthening rib fixed plate (32), and strengthening rib fixed plate (32) are close to optical cable support (31) one side and are provided with the line ball recess, the line ball recess is used for compressing tightly the strengthening rib in the optical cable.