CN205091495U - Optic fibre divides fine ware - Google Patents

Abstract

The utility model relates to an optic fibre divides fine ware, including box body (1) and lid (8), be equipped with inlet wire fixed slot (2) on box body (1), divide fine groove (3) and two fixed slot of being qualified for the next round of competitions (4), on two lateral walls of inlet wire fixed slot (2) and equally divide cloth on two lateral walls of every fixed slot of being qualified for the next round of competitions (4) and have a plurality of vertical protruding muscle (5), the transversal triangle -shaped that personally submits of every protruding muscle (5), every protruding muscle (5) are all to minute fine groove (3) place position slope, the upper end of every protruding muscle (5) all is equipped with oriented slant (6), it has a plurality of protruding (7) down to equally divide cloth on the bottom surface of inlet wire fixed slot (2) and on the bottom surface of every fixed slot of being qualified for the next round of competitions (4), every down protruding (7) all are the taper shape, lid (8) can dismantle with box body (1) and be connected. The utility model has the advantages that: a mode is also very convenient for fixing the structure of rubber -sheathed lamp cord optical cable is very simple, fixed rubber -sheathed lamp cord optical cable to staff's work efficiency is greatly improved.

Description

Optical fibre separating device

Technical field

The utility model relates to a kind of light transmitting device, specifically a kind of optical fibre separating device.

Background technology

Twin-core skin cable i.e. two core covered wire cables, generally comprise two optical fiber, a reinforcement steel wire and leather sheath.Double-core rubber-insulated optical cable can carry out a point fibre to it in termination; when the leather sheath of point fine replacing optic fibre end; need first original for optical fiber leather sheath to be peeled; again two optical fiber are penetrated in different leather sheaths; because optical fiber is very thin; frangibility, and between leather sheath, have exposed optical fiber, therefore need to protect optical fiber with optical fibre separating device.At present on State Intellectual Property Office website, the application for a patent for invention that application publication number is " CN104865658A " discloses a kind of optical fibre separating device, it comprises box body and three wire clamps, box body is provided with an inlet wire pickup groove, point fine groove and two outlet pickup grooves, and inlet wire pickup groove and two outlet pickup grooves are equipped with a draw-in groove coordinated with wire clamp.The optical fibre separating device of said structure in use, user needs first to be placed on by covered wire cable in inlet wire pickup groove or outlet pickup groove, then covered wire cable is pinned with hand, covered wire cable opposed optical fibers is avoided to divide fine device to move, finally wire clamp is installed in corresponding draw-in groove, thus reaches the object of fixing covered wire cable.Be not difficult to find out from the using method of above-mentioned optical fibre separating device, the mode that covered wire cable fixed by this optical fibre separating device is comparatively inconvenient, thus easily affects the work efficiency of staff.

Utility model content

The technical problems to be solved in the utility model is, provides a kind of optical fibre separating device of covered wire cable convenient fixing.

For solving the problems of the technologies described above, the utility model provides a kind of optical fibre separating device of following structure: comprise box body, box body is provided with inlet wire pickup groove, point fine groove and two outlet pickup grooves, wherein, on two sidewalls of inlet wire pickup groove and two sidewalls of each outlet pickup groove are distributed with multiple for clamping the vertical convex tendon of covered wire cable.

Optical fibre separating device described in the utility model, wherein, the xsect of each convex tendon is triangular in shape.

Optical fibre separating device described in the utility model, wherein, each convex tendon all tilts to the direction of point fine groove position.

Optical fibre separating device described in the utility model, wherein, the upper end of each convex tendon is equipped with guiding surface.

Optical fibre separating device described in the utility model, wherein, is distributed with multiple lower convexity on the bottom surface of inlet wire pickup groove and on the bottom surface of each outlet pickup groove.

Optical fibre separating device described in the utility model, wherein, each lower convexity all conically.

Optical fibre separating device described in the utility model, wherein, optical fibre separating device also includes lid, and lid and box body removably connect.

Optical fibre separating device described in the utility model, wherein, lid and box body removably connect and refer to, lid is provided with two pairs of cards, each card one end is equipped with card article, and box body is provided with two to the draw-in groove inserted for card, is equipped with the step matched with card article bottom each draw-in groove.

Optical fibre separating device described in the utility model, wherein, is positioned on the lid inwall above inlet wire pickup groove and is positioned on the lid inwall above two outlet pickup grooves and be distributed with multiple projection.

Optical fibre separating device described in the utility model, wherein, each projection all conically.

After adopting said structure, compared with prior art, the utility model has the following advantages: because the utility model optical fibre separating device is distributed with multiple for clamping the vertical convex tendon of covered wire cable on two sidewalls of inlet wire pickup groove and on two sidewalls of each outlet pickup groove, therefore when covered wire cable being put in inlet wire pickup groove or outlet pickup groove, the leather sheath of covered wire cable can produce deformation under convex tendon effect, thus covered wire cable is clamped firmly and is fixed in inlet wire pickup groove or outlet pickup groove, and then reach the object of fixing covered wire cable.As from the foregoing, the structure that the utility model optical fibre separating device is used for fixing covered wire cable is very simple, and the mode of fixing covered wire cable is also very convenient, thus substantially increases the work efficiency of staff.

The object that the xsect of each convex tendon is triangular in shape is to make convex tendon have wedge angle, thus leather sheath can be allowed more easily to produce deformation, and then covered wire cable not only can be made more easily to snap onto in inlet wire pickup groove or outlet pickup groove, but also fixing more firm of covered wire cable can be made.

The effect that each convex tendon all tilts to the direction of point fine groove position is that, when optical fiber is subject to axial External Force Acting, convex tendon can clamp covered wire cable better, prevents covered wire cable to be pulled outwardly out from inlet wire pickup groove or outlet pickup groove.

The effect that the upper end of each convex tendon is equipped with guiding surface is to make covered wire cable can more easily snap onto in inlet wire pickup groove or outlet pickup groove.

On the bottom surface of inlet wire pickup groove and the effect bottom surface of each outlet pickup groove being distributed with multiple lower convexity be can make to produce deformation bottom leather sheath, thus make fixing more firm of covered wire cable.

It is to allow leather sheath more easily produce deformation that each lower convexity all conically acts on, thus makes fixing more firm of covered wire cable.

The setting of lid not only can make fixing more firm of covered wire cable, and can also cover exposed optical fiber, and protection optical fiber is not damaged, and the Detachable connection structure of lid and box body can facilitate the installation of lid, thus the work efficiency of raising staff.

Be positioned on the lid inwall above inlet wire pickup groove and be positioned at that the lid inwall above two outlet pickup grooves to be distributed with multiple epirelief role be to make leather sheath top produce deformation, thus making fixing more firm of covered wire cable.

It is to allow leather sheath more easily produce deformation that each projection all conically acts on, thus makes fixing more firm of covered wire cable.

Accompanying drawing explanation

Fig. 1 is the spatial structure appearance schematic diagram of the utility model optical fibre separating device;

Fig. 2 is the spatial structure appearance schematic diagram of the box body in the utility model optical fibre separating device;

Fig. 3 is the explosive view of the utility model optical fibre separating device;

Fig. 4 is the plan structure appearance schematic diagram of the box body in the utility model optical fibre separating device.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model optical fibre separating device is described in further detail.

As shown in Figures 1 to 4, the utility model optical fibre separating device comprises box body 1, box body 1 is provided with inlet wire pickup groove 2, divide fine groove 3 and two outlet pickup grooves 4, be distributed with multiple for clamping the vertical convex tendon of covered wire cable 5 on two sidewalls of inlet wire pickup groove 2 and on two sidewalls of each outlet pickup groove 4, the xsect of each convex tendon 5 is triangular in shape, each convex tendon 5 all tilts to the direction of point fine groove 3 position, that is, from the triangular cross section of any one convex tendon 5, two angles of this convex tendon 5 place sidewall adjacent in this convex tendon 5, angle wherein closer to that angle of point fine groove 3 is larger than the angle of another angle, the upper end of each convex tendon 5 is equipped with guiding surface 6, multiple lower convexity 7 is distributed with on the bottom surface of inlet wire pickup groove 2 and on the bottom surface of each outlet pickup groove 4, each lower convexity 7 all conically, optical fibre separating device also includes lid 8, lid 8 and box body 1 removably connect, lid 8 and box body 1 removably connect and refer to, lid 8 is provided with two pairs of cards 9, each card 9 one end is equipped with card article 10, box body 1 is provided with two to the draw-in groove 11 inserted for card 9, the step 12 matched with card article 10 is equipped with bottom each draw-in groove 11, be positioned on lid 8 inwall above inlet wire pickup groove 2 and be positioned on lid 8 inwall above two outlet pickup grooves 4 and be distributed with each projection 13 of multiple projection 13 all conically.

Above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.

Claims (10)

1. an optical fibre separating device, comprise box body (1), described box body (1) is provided with inlet wire pickup groove (2), point fine groove (3) and two outlet pickup grooves (4), it is characterized in that: be distributed with multiple vertical convex tendon (5) for clamping covered wire cable on two sidewalls of described inlet wire pickup groove (2) and on two sidewalls of each outlet pickup groove (4).

2. optical fibre separating device according to claim 1, is characterized in that: the xsect of each convex tendon (5) is triangular in shape.

3. optical fibre separating device according to claim 2, is characterized in that: each convex tendon (5) all tilts to the direction of point fine groove (3) position.

4. the optical fibre separating device according to claim 1 or 2 or 3, is characterized in that: the upper end of each convex tendon (5) is equipped with guiding surface (6).

5. the optical fibre separating device according to claim 1 or 2 or 3, is characterized in that: be distributed with multiple lower convexity (7) on the bottom surface of described inlet wire pickup groove (2) and on the bottom surface of each outlet pickup groove (4).

6. optical fibre separating device according to claim 5, is characterized in that: each lower convexity (7) all conically.

7. the optical fibre separating device according to claim 1 or 2 or 3, is characterized in that: described optical fibre separating device also includes lid (8), and described lid (8) and box body (1) removably connect.

8. optical fibre separating device according to claim 7, it is characterized in that: described lid (8) and box body (1) removably connect and refer to, described lid (8) is provided with two pairs of cards (9), each card (9) one end is equipped with card article (10), described box body (1) is provided with two to the draw-in groove (11) inserted for card (9), and each draw-in groove (11) bottom is equipped with the step (12) matched with card article (10).

9. optical fibre separating device according to claim 7, is characterized in that: be distributed with multiple projection (13) on lid (8) inwall being positioned at inlet wire pickup groove (2) top and on lid (8) inwall being positioned at two outlet pickup grooves (4) top.

10. optical fibre separating device according to claim 9, is characterized in that: each projection (13) all conically.