阅读说明：本技术 一种抽屉式智能光纤配线架 (Drawer type intelligence fiber optic distribution frame ) 是由 韦玉林 于 2020-12-29 设计创作，主要内容包括：本发明公开了一种抽屉式智能光纤配线架,包括壳体、至少一个配线盒和用于调节光纤使用长度的放线机构,配线盒可水平滑动安装在壳体内；放线机构包括齿轮、齿条和绕线柱；齿条水平布置在壳体内并固定安装在配线盒上且位于配线盒后侧,齿轮可水平转动安装在壳体内并与齿条啮合,绕线柱同轴固定安装在齿轮上,绕线柱的侧壁开设有至少一个贯穿的定位孔。本发明所提出的抽屉式智能光纤配线架,可根据配线盒位置自动调节光纤使用长度,使配线盒可顺利放入和抽出壳体。可省时省力地拔插配线盒,避免传统配线架强行拉出配线盒导致出现光纤折断的现象,避免因操作空间狭窄,出现跳纤上的豁口对不上、跳纤插错端口等现象；提高运维工作效率。(The invention discloses a drawer type intelligent optical fiber distribution frame which comprises a shell, at least one distribution box and a pay-off mechanism for adjusting the using length of optical fibers, wherein the distribution box can be horizontally and slidably arranged in the shell; the pay-off mechanism comprises a gear, a rack and a winding post; the rack level is arranged in the casing and fixed mounting just is located distribution box rear side on the distribution box, but the gear horizontal rotation installs in the casing and with the rack toothing, the coaxial fixed mounting of wrapping post is on the gear, at least one locating hole that runs through is seted up to the lateral wall of wrapping post. The drawer type intelligent optical fiber distribution frame provided by the invention can automatically adjust the using length of optical fibers according to the position of the distribution box, so that the distribution box can be smoothly put into and taken out of the shell. The wiring box can be plugged in a time-saving and labor-saving manner, the phenomenon that the optical fiber is broken due to the fact that the traditional distribution frame is forcibly pulled out of the wiring box is avoided, and the phenomena that the gap on the jumping fiber is not aligned to the upper port, the jumping fiber is inserted into a wrong port and the like due to the narrow operation space are avoided; the operation and maintenance work efficiency is improved.)

1. A drawer type intelligent optical fiber distribution frame is characterized by comprising a shell (1), at least one distribution box (2) and a paying-off mechanism for adjusting the using length of an optical fiber (6), wherein the distribution box (2) can be horizontally and slidably arranged in the shell (1);

the pay-off mechanism comprises a gear (4), a rack (3) and a winding post (5);

the rack (3) is horizontally arranged in the shell (1), is fixedly arranged on the wiring box (2) and is positioned at the rear side of the wiring box (2), the gear (4) can be horizontally and rotatably arranged in the shell (1) and is meshed with the rack (3), the winding post (5) is coaxially and fixedly arranged on the gear (4), and the side wall of the winding post (5) is provided with at least one through positioning hole (51); one end of the optical fiber (6) is fixedly connected to the component in the wiring box (2), and the other end of the optical fiber extends out of the wiring box (2) and penetrates through the positioning hole (51), winds on the winding post (5) and extends to the outside of the shell (1).

2. Drawer-type intelligent optical distribution frame according to claim 1, characterized in that the winding direction of the optical fiber (6) on the winding post (5) is opposite to the rotation direction when the gear (4) is paying out.

3. A drawer-type intelligent optical distribution frame as claimed in claim 1 wherein the side walls of the winding posts (5) are provided with a plurality of locating holes (51) therethrough.

4. Drawer-type intelligent optical distribution frame as claimed in claim 3 wherein the plurality of positioning holes (51) are arranged uniformly from top to bottom.

5. Drawer-type intelligent optical distribution frame according to claim 1, wherein the outer walls of the wrapping posts (5) are fixedly mounted with line cards (52) for separating different optical fibers (6).

6. The drawer-type intelligent optical fiber distribution frame of claim 5, wherein the line card (52) is provided with a plurality of grooves which are uniformly arranged from top to bottom.

7. Drawer-type intelligent optical distribution frame as claimed in claim 1, wherein the bottom of the housing (1) is provided with a horizontally arranged chute (11), the distribution box (2) being slidably mounted on the chute (11).

8. Drawer-type intelligent optical distribution frame according to claim 1, further comprising a plurality of distribution boxes (2).

Technical Field

The invention relates to the technical field of distribution frame design, in particular to a drawer type intelligent optical fiber distribution frame.

Background

With the rapid development of the smart power grid, the dependence on the optical communication network is increased, and a large amount of fiber jumping operations need to be performed on an optical fiber distribution frame in the daily operation and maintenance of the optical communication network. The optical fiber distribution box of the traditional distribution frame is usually installed in the shell in a drawer-like mode, and when the optical fiber distribution box needs to be operated, the optical fiber distribution box can be operated by drawing the optical fiber distribution box out of the shell. However, in actual work, the optical cable at the back of the optical fiber distribution box is often not enough in redundancy during installation, so that the optical fiber distribution box cannot be smoothly drawn out, if the optical fiber distribution box is forcibly drawn out, the whole optical cable may be completely interrupted, and the operation and maintenance personnel can only operate the optical fiber distribution box in a narrow shell. Due to the narrow operation space, the operation precision of operation and maintenance personnel can be influenced, the phenomena that the gap on the jumping fiber is not aligned to the upper port, the jumping fiber is inserted into the wrong port and the like can occur, and certain hidden danger is caused to the safe operation of the optical communication system.

Disclosure of Invention

In order to solve the technical problems in the background art, the invention provides a drawer type intelligent optical fiber distribution frame.

The invention provides a drawer type intelligent optical fiber distribution frame which comprises a shell, at least one distribution box and a pay-off mechanism used for adjusting the using length of optical fibers, wherein the distribution box can be horizontally and slidably arranged in the shell;

the pay-off mechanism comprises a gear, a rack and a winding post;

the rack is horizontally arranged in the shell, fixedly arranged on the distribution box and positioned at the rear side of the distribution box, the gear can be horizontally and rotatably arranged in the shell and meshed with the rack, the winding post is coaxially and fixedly arranged on the gear, and the side wall of the winding post is provided with at least one through positioning hole; one end of the optical fiber is fixedly connected to the component in the distribution box, and the other end of the optical fiber extends out of the distribution box, penetrates through the positioning hole, is wound on the winding post and extends to the outside of the shell.

Preferably, the winding direction of the optical fiber on the winding post is opposite to the rotation direction of the gear when the gear is paid out.

Preferably, the side wall of the winding post is provided with a plurality of through positioning holes.

Preferably, the plurality of positioning holes are uniformly arranged from top to bottom.

Preferably, a wire clip for separating different optical fibers is fixedly installed on the outer wall of the winding post.

Preferably, the line card is provided with a plurality of grooves which are uniformly arranged from top to bottom.

Preferably, the bottom of the housing is provided with a horizontally arranged chute, and the wiring box is slidably mounted on the chute.

Preferably, a plurality of wiring boxes are also included.

According to the drawer type intelligent optical fiber distribution frame, the use length of optical fibers can be automatically adjusted according to the position of the distribution box, so that the distribution box can be smoothly put into and taken out of the shell. The optical fiber distribution box can be plugged and unplugged in a time-saving and labor-saving manner, so that the phenomenon that optical fibers are broken when the traditional optical fiber distribution frame is pulled out of the distribution box by force is avoided, and the phenomena that gaps on jump fibers are not aligned, the jump fibers are plugged in wrong ports and the like are possibly caused due to narrow operation space are also avoided; the operation and maintenance personnel working pressure can be obviously reduced, and the operation and maintenance working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a retraction housing of a distribution box of a drawer-type intelligent optical fiber distribution frame according to the present invention.

Fig. 2 is a schematic structural diagram of the drawer-type intelligent optical fiber distribution frame according to the present invention, in which the distribution box is drawn out of the housing.

Fig. 3 is a schematic structural diagram of a wrapping post of a drawer-type intelligent optical fiber distribution frame according to the present invention.

Detailed Description

As shown in fig. 1-3, fig. 1 is a schematic structural diagram of a retraction housing of a distribution box of a drawer-type intelligent optical fiber distribution frame according to the present invention. Fig. 2 is a schematic structural diagram of the drawer-type intelligent optical fiber distribution frame according to the present invention, in which the distribution box is drawn out of the housing. Fig. 3 is a schematic structural diagram of a wrapping post of a drawer-type intelligent optical fiber distribution frame according to the present invention.

Referring to fig. 1-3, the drawer-type intelligent optical fiber distribution frame provided by the invention comprises a shell 1, at least one distribution box 2 and a pay-off mechanism for adjusting the using length of an optical fiber 6, wherein the distribution box 2 can be horizontally and slidably arranged in the shell 1;

the paying-off mechanism comprises a gear 4, a rack 3 and a winding post 5;

the rack 3 is horizontally arranged in the shell 1, fixedly arranged on the wiring box 2 and positioned at the rear side of the wiring box 2, the gear 4 can be horizontally and rotatably arranged in the shell 1 and meshed with the rack 3, the winding post 5 is coaxially and fixedly arranged on the gear 4, and the side wall of the winding post 5 is provided with at least one through positioning hole 51; one end of the optical fiber 6 is fixedly connected to the components in the wiring box 2, and the other end of the optical fiber extends out of the wiring box 2, passes through the positioning hole 51, is wound on the winding post 5 and extends to the outside of the shell 1.

In the specific working process of the drawer-type intelligent optical fiber distribution frame of the embodiment, when the optical fiber 6 in the distribution box 2 needs to be managed or adjusted, the distribution box 2 is pulled out from the shell 1, the distribution box 2 drives the rack 3 to horizontally move towards the outside of the shell 1, so that the gear 4 is driven to rotate, the optical fiber 6 is released from the winding post 5 to increase the using length of the optical fiber, and at the moment, the distribution box 2 can be smoothly pulled out from the shell 1, so that the situation that the movement of the distribution box 2 is blocked due to the fact that the optical fiber 6 is short in using length due to insufficient allowance is avoided; when finishing using, when needing to withdraw distribution box 2, distribution box 2 drives rack 3 to casing 1 in horizontal migration, and then drives gear 4 reverse rotation, and optic fibre 6 is by winding post 5 rolling to reduce its service length, distribution box 2 can be withdrawed smoothly to casing 1 this moment, avoids optic fibre 6 longer because of its length, leads to the card to make distribution box 2 withdraw in the bottom of distribution box 2 obstructed.

In the present embodiment, the proposed drawer-type intelligent optical fiber distribution frame can automatically adjust the length of the optical fiber 6 according to the position of the distribution box 2, so that the distribution box 2 can be smoothly put into and taken out of the housing 1. The optical fiber distribution box can be plugged and unplugged in a time-saving and labor-saving manner, so that the phenomenon that the optical fiber 6 is broken when the traditional optical fiber distribution frame is pulled out of the distribution box 2 by force is avoided, and the phenomena that the gap on the jumping fiber is not aligned to the upper part, the jumping fiber is plugged into a wrong port and the like possibly caused by narrow operation space are also avoided; the operation and maintenance personnel working pressure can be obviously reduced, and the operation and maintenance working efficiency is improved.

In the embodiment, the winding direction of the optical fiber 6 on the winding post 5 is opposite to the rotation direction when the gear 4 is paid out.

The winding direction of the optical fiber 6 is opposite to the unwinding direction of the optical fiber, so that the optical fiber 6 cannot be unwound due to the same direction.

Further, the side wall of the winding post 5 is provided with a plurality of through positioning holes 51.

The plurality of positioning holes 51 facilitate installation of a plurality of different optical fibers 6 and separation of the different optical fibers 6 for easy management.

Further, the plurality of positioning holes 51 are uniformly arranged from top to bottom.

The force of the winding post 5 is balanced from top to bottom, and accurate meshing of the gear 4 and the rack 3 is guaranteed.

In other embodiments, a wire clip 52 for separating different optical fibers 6 is fixedly mounted on the outer wall of the winding post 5.

The optical fiber winding device is beneficial to bearing the optical fiber 6 wound on the outer side of the winding post 5, and can separate different optical fibers 6, thereby avoiding the phenomenon of knotting among different optical fibers 6.

Further, the line card 52 is provided with a plurality of grooves arranged uniformly from top to bottom.

The grooves are arranged to help limit the optical fibers 6 and prevent the optical fibers from falling off the line card 52.

Further, the bottom of the housing 1 is provided with a horizontally arranged chute 11, and the wiring box 2 is slidably mounted on the chute 11.

Distribution box 2 slidable mounting is on spout 11, and when distribution box 2 moved, spout 11 had the guide effect, made it along rectilinear motion, and then guaranteed rack 3 along rectilinear motion, and then guaranteed the accurate meshing of rack 3 and gear 4.

Further, a plurality of wiring boxes 2 are included.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.