WO2019114462A1

WO2019114462A1 - Bulit-in wire sorting box device of optical fiber tank

Info

Publication number: WO2019114462A1
Application number: PCT/CN2018/114094
Authority: WO
Inventors: 薄驰帆; 顾利国; 冯敏; 詹朗朗; 周鹏鹏; 董建来; 王婷婷
Original assignee: 江苏亨通光电股份有限公司
Priority date: 2017-12-14
Filing date: 2018-11-06
Publication date: 2019-06-20
Also published as: CN107976754A

Abstract

A built-in wire sorting box device of an optical fiber tank, comprising a base (1), a cover plate (3) matched with the base (1), and a wiring body (2) provided between the base (1) and the cover plate (3). A plurality of wiring grooves (201) is provided in one end face of the wiring body (2), a plurality of wire clamping grooves (202) being provided in both ends of each of the wiring grooves (201); protruding connecting pieces (4) are provided on the other end face of the wiring body (2). The connecting pieces (4) are matched with the tops of the wire clamping grooves (202), or the connecting pieces (4) are matched with connecting grooves (5) provided on the base (1). According to the device, a plurality of rubber-covered wire optical cables is led into a tip optical distribution optical fiber tank, and wire sequences and wire positions are arranged in an orderly manner after the optical cables are bundled, fixed, and sorted by the built-in wire sorting box device, so that the service reliability is improved, and follow-up expansion and maintenance management are facilitated.

Description

Optical fiber box built-in cable management box device

Technical field

The present invention relates to the field of optical communication line technologies, and in particular, to a fiber optic box built-in cable management box device.

Background technique

With the acceleration of the cable broadband speed-up process, and the plan to achieve all-optical network coverage, the specifications and regulations for more effective construction of optical network materials have been made. At present, the cable for the fiber optic cable introduced into the fiber optic box tends to be two forms, one is a prefabricated light-line jumper with a connector plug at both ends of the cable, and the other is a non-fixed-length cable and tail. Fiber-bonded pigtail grafted light-line jumper. Two kinds of light-line jumpers are introduced into the fiber-optic box, and both need to be connected to the optical line first, and then the alignment is connected with the central side optical signal adapter. Although the existing fiber optic boxes are provided with an adapter bracket alignment connection and an auxiliary cable management cable, there is no cable management device corresponding to the wire sequence and the fiber heat fusion tube, and the two types of light bar jumpers are simultaneously applied. When the fiber-optic hot-melt tube in the pigtail grafted light-line jumper can only be protected by an additional protection box, the protection box is randomly placed without being fixed, and the pre-made light-line jumper is directly inserted into the position. Adapters may have insufficient length to form a small angle connection. With the repeated introduction of the sheathed optical cable for multiple expansions, a phenomenon of a messy line segment is gradually formed, and even the cabinet door cannot be closed.

Summary of the invention

The invention provides a built-in cable management box device of a fiber optic box, wherein a plurality of the sheathed optical cables are introduced into the optical fiber box of the terminal optical wiring to introduce an optical signal, and the bundled, fixed and combed by the built-in cable management device The line sequence line is well drained to improve the reliability of use and facilitate subsequent expansion and maintenance management.

In order to achieve the above object, the technical solution of the present invention is as follows:

A fiber optic box built-in cable management box device comprises a base, a cover plate matched with the base, and a wire body disposed between the base and the cover plate, wherein one end surface of the wire body is provided There are a plurality of wire troughs, and the two ends of the wire trough are provided with a plurality of cable troughs, and the other end surface of the wire main body is provided with a protruding connecting member, and the connecting member and the cable trough are The top fits, or the connector engages a connection slot provided on the base.

In a preferred embodiment of the present invention, the method further includes: the number of the cable slots is one-to-one corresponding to the wire slot, and the card slot is provided with a gap between the card slots, wherein the gap can buffer the card Elastic deformation of the slot expansion.

In a preferred embodiment of the present invention, the card slot is provided with two slot walls, and a guide protrusion inclined to the slot is provided at a top end of the slot wall, and the guide protrusion is The top end cooperates with the connecting member, and the bottom end of the guiding protrusion limits the cable cable that is inserted into the cable slot.

In a preferred embodiment of the present invention, the method further includes: the cover plate is provided with the protruding connecting member, the connecting member is matched with the top of the cable slot, or the connecting member and the setting A connecting groove on the base is fitted.

In a preferred embodiment of the present invention, the cable trough further comprises a fiber optic hot melt tube having a length of at least 60 mm.

In a preferred embodiment of the present invention, the method further includes: a limit stop block, the limit stop block is respectively disposed on the wire body and the cover plate, and the limit stop block is connected to the connection The same side.

In a preferred embodiment of the present invention, the connecting member is a boring head, and the connecting groove is a grooving groove.

In a preferred embodiment of the present invention, the base further includes a buckle, the buckle being clamped to an edge of the wire body on the base.

In a preferred embodiment of the present invention, the base further includes a plurality of mounting holes, and the mounting holes cooperate with the screws to fix the cable management box to the fiber optic box.

The beneficial effects of the invention are:

1. The device of the present invention collects and fixes all the light skin jumpers introduced into the fiber optic box, which is beneficial to the stability of the connector plug and improves the reliability of use.

2. The device of the invention takes into consideration the cable of the prefabricated and welded two kinds of sheathed optical cable jumpers, and can be generally applied to various types of optical fiber boxes, which is beneficial to the implementation of standardized loading and maintenance management.

3. The device of the present invention adopts a 榫卯 structure connection, which makes installation and disassembly very convenient, and the number of the card wires can be arbitrarily adjusted.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the technical description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some implementations of the present invention. For example, other drawings may be obtained from those of ordinary skill in the art in light of the inventive work.

Figure 1 is a schematic structural view of each part of the cable management box of the present invention;

2 is a schematic structural view of the cable management box of the present invention after assembly;

3 is a schematic structural view of the cable box of the present invention installed inside a fiber optic box;

Among them: 1-base, 2-wire body, 3-cover, 4-connector, 5-connection slot, 6-position post, 7-fiber hot-melt tube, 8-prefabric light-line jumper, 9-tail fiber grafted light skin jumper, 10-fiber box, 101-snap, 102-mounting hole, 201-trunk slot, 202-card slot, 203-slot wall, 204-guide projection, 205- gap.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Example

As shown in FIG. 1 , the present invention discloses a fiber optic box built-in cable management box device, which comprises a base 1 , a cover plate 3 matched with the base, and a walkway disposed between the base 1 and the cover plate 3 . Line body 2.

A plurality of wire troughs 201 are disposed on one end surface of the wire main body 2, and a plurality of card slot 202 are disposed at two ends of the wire trough 201, and the other end surface of the wire main body 2 is provided with a protruding connection. In the fourth member, the connecting member 4 is engaged with the top of the wire slot 201, or the connecting member 4 is engaged with the connecting groove 5 provided on the base 1.

In the embodiment, the cover plate 3 is provided with the protruding connecting member 4, the connecting member 4 is engaged with the top of the cable slot 202, or the connecting member 4 and the connecting groove provided on the base 1 5 cooperation.

In the embodiment, the connecting member 4 is a hammer, and the connecting groove 5 is a tongue and groove.

The wiring body 2 is connected to the base 1 and the cover 3 through a protruding cymbal provided on the end surface thereof and a cable slot 202 provided on the end surface thereof, or a plurality of further inserted between the base and the cover 3 Line body 2.

The wire slot 201 can store the fiber-optic hot-melt tube 7 having a length of at least 60 mm. The number of the wire-grooves 202 is one-to-one corresponding to the wire-grooves 201. A gap 205 is defined between the wire-grooves 202. The gap 205 can be The elastic deformation of the expansion of the above-mentioned card slot 202 is buffered.

Specifically, the card slot 202 is provided with two slot walls 203. The top end of the slot wall 203 is provided with a guiding protrusion 204 inclined in the slot. The top end of the guiding protrusion 204 cooperates with the connecting member 4, The bottom end of the guiding protrusion 204 limits the cable of the cable that is caught in the above-mentioned card slot 202.

The guiding protrusion 204 is disposed on the groove wall 203 so that the sheath cable to be engaged does not disengage after entering the slot; on the other hand, the guiding protrusion 204 is a saddle-shaped door, and a groove is formed, and is disposed on the opposite side of the wire groove. At least two boring heads corresponding to the positions form a stackable stacking mechanism, so that the wire trough can be freely superposed and disassembled, and connected to the boring head and the grooving groove on the base 1 provided under the cover plate 3. Make up the assembly.

A limiting block 6 is disposed on the wire body 2 and the cover plate 3, and the limiting bar 6 is respectively disposed on the wire body 2 and the cover plate 3, and the limiting block 6 is on the same side of the connecting member 4 . The limit stop 6 prevents the wire body 2 from moving out of the fixed position and always keeps the combination neat.

In the embodiment, the base 1 is further provided with a buckle 101. The buckle 101 is clamped to the edge of the wire body mounted on the base 1. The buckle 101 is arranged to select the horizontal or vertical direction of the wire body 2. installation.

The mounting base 102 is provided with a plurality of mounting holes 102, and the mounting holes 102 cooperate with the screws to fix the cable management box to the optical fiber box. Some of the mounting holes 102 are disposed in the coverage surface of the wire trough, and some are disposed outside the cover surface to facilitate flexible fixing on the predetermined screw holes of the fiber optic box or fixed at a reasonable position.

As shown in FIG. 2, a schematic diagram of the vertical or horizontal fixed installation of the wire body 2 on the base 1 is selected. The two sides of the wire body 2 are provided with a footing line, which can be inserted into the buckle 101 of the base 1 for selecting a lateral fixing position, so that the wire body 2 can be selected in the longitudinal or lateral direction on the base 1. The form is fixed to achieve a choice of different fiber optic boxes to facilitate the space and fixed position of the cable.

FIG. 3 is a schematic diagram of an actual installation operation of a built-in cable management box of a fiber optic box. According to the existing fiber optic box 10, the base 1 of the built-in cable management box should be first fixed. Preferably, the self-powered screw is used in the mounting hole 102, or the double-sided adhesive is selected, and the base 1 is fixed on the inner bottom plate of the optical fiber box 10, and the cable body 2 and the base are connected together and fixed in the optical fiber box 10. Then, according to the order of installation, the introduced light skin jumpers are sequentially inserted into the cable trough 201, such as a pigtail grafted light skin jumper 9, and the hot melt protection tube is placed in the middle of the wire trough 201. Position, if the prefabricated light bar 8 is only adjusted to the appropriate length of the alignment adapter for cardging, one layer of card line is full, and then a layer of the wire body 2 is sequentially clicked, and the card upper cover 3 is completed after one operation is completed. .

The device in this embodiment collects and fixes all the light skin jumpers introduced into the fiber optic box, which is beneficial to the stability of the connector plug and improves the reliability of use.

The device takes into consideration the cable of the prefabricated and welded two kinds of leather cable jumpers, which can be used in various types of fiber optic boxes, and is conducive to the implementation of standardized loading and maintenance management. The 榫卯 structure connection is adopted, which makes installation and disassembly very convenient, and the number of cable lines can be adjusted arbitrarily.

The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but the scope of the invention is to be accorded

Claims

A fiber optic box built-in cable management box device, comprising: a base, a cover plate matched with the base, and a wire body disposed between the base and the cover plate, one of the wire body a plurality of wire troughs are disposed on the end surface, the two ends of the wire trough are provided with a plurality of card slot, and the other end surface of the wire body is provided with a protruding connecting member, the connecting member and the connecting member The top of the card slot fits, or the connector engages with a connection slot provided on the base.
The fiber optic box built-in cable management device according to claim 1, wherein the number of the cable slots is in one-to-one correspondence with the wire trough, and a gap is formed between the card slots, the gap The elastic deformation of the expansion of the card slot can be buffered.
The fiber optic box built-in cable management box device according to claim 1, wherein the card slot is provided with two slot walls, and a guide protrusion inclined to the slot is provided at a top end of the slot wall. The top end of the guiding protrusion cooperates with the connecting member, and the bottom end of the guiding protrusion limits the cable cable that is inserted into the cable slot.
The optical fiber box built-in cable management box device according to claim 1, wherein the cover plate is provided with the protruding connecting member, and the connecting member is matched with the top of the cable slot, or The connecting member cooperates with a connecting groove provided on the base.
The fiber optic box built-in cable management device according to claim 1, wherein the cable trough stores an optical fiber fusion tube having a length of at least 60 mm.
The fiber optic box built-in cable management box device according to claim 1, further comprising a limit stop column, wherein the limit stop block is respectively disposed on the wire body and the cover plate, and the limit position block The post is on the same side as the connector.
The fiber optic box built-in cable management box device according to claim 1, wherein the connecting member is a boring head, and the connecting groove is a grooving groove.
The fiber optic box built-in cable management box device according to claim 1, wherein the base is further provided with a buckle, and the buckle is clamped to an edge of the wire body on the base.
The fiber optic box built-in cable management box device according to claim 8, wherein the base is provided with a plurality of mounting holes, and the mounting holes cooperate with the screws to fix the cable management box to the optical fiber box.