CN219027689U

CN219027689U - Cutting clamp

Info

Publication number: CN219027689U
Application number: CN202222712901.6U
Authority: CN
Inventors: 乐金富; 张关明; 杜文刚; 刘晓明
Original assignee: Suzhou Agix Optical Technology Co ltd
Current assignee: Suzhou Agix Optical Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-05-16
Anticipated expiration: 2032-10-13

Abstract

The present utility model provides a cutting jig comprising: the novel optical fiber connector comprises a base, wherein a first arc-shaped groove is formed in one side of the surface of the base, a groove is formed in the left side of the surface of the base, a first silica gel pad is arranged in the groove, an optical cable is placed in the first arc-shaped groove, a crimping ring is sleeved at the left end of the optical cable, one end of the crimping ring is connected with a metal stop, a bare fiber is arranged in the optical cable, a cut fiber is arranged in the bare fiber, a connector joint is clamped on the surface of the base and is located on the left side of the groove, and two PIN pairs are symmetrically arranged on one side of the connector joint surface. According to the cutting clamp provided by the utility model, the crimping rings with the metal stops and the first silica gel pad are respectively arranged on the two sides of the base, so that the buffering and protecting effects are conveniently achieved when the bare optical fiber in the optical cable is operated, and the damage of the bare optical fiber caused by excessive force can be prevented.

Description

Cutting clamp

Technical Field

The utility model relates to the field of optical cables, in particular to a cutting clamp.

Background

Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering sheath as a transmission medium and may be used alone or in groups of communication cable assemblies.

The utility model provides a patent application that publication number was CN203720424U among the prior art, it is through multi-functional optical cable clamp, can fix different types of optic fibre, the cable, the separation blade is used for marking out the cable face position on the cable with rubber pad one, cable tail groove, the cooperation of optic fibre tail groove and rubber pad is used for compressing tightly fixed optic fibre or cable, the optical fiber cutterbar can improve the mixed cutting efficiency of different types of optic fibre, the cable, rotatable blade can prolong the life of blade, the blade holder main part of optical fiber cutterbar adopts components of a whole that can function independently integrated configuration with the blade holder main part base, save aluminum alloy material, reduce manufacturing cost, but current device can adapt to the fixed operation of various bare optical fibers, and the extrusion damage appears easily causing inside bare optical fiber when the operator uses the device hard, can not play protection and buffering effect to the bare optical fiber.

Accordingly, there is a need to provide a cutting fixture that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model provides a cutting clamp which solves the problem that the conventional device cannot protect bare optical fibers.

In order to solve the above technical problems, the present utility model provides a cutting fixture, including:

the base is provided with a first arc-shaped groove on one side of the surface of the base;

the groove is formed in the left side of the surface of the base, and a first silica gel pad is arranged in the groove;

the optical cable is placed in the first arc-shaped groove, the left end of the optical cable is sleeved with a crimping ring, and one end of the crimping ring is connected with a metal stop;

the optical cable comprises a bare optical fiber, a first optical fiber and a second optical fiber, wherein the bare optical fiber is arranged in the optical cable, and the cut optical fiber is arranged in the bare optical fiber;

the connector joint is clamped on the surface of the base and is positioned on the left side of the groove;

the number of the PIN needles is two, and the two PIN needles are arranged on one side of the connector joint surface in a symmetrical mode.

Preferably, a clamping groove matched with the connector is formed in the surface of the base and located on the left side of the groove.

Preferably, a first pressing block is arranged on the left side of the base.

Preferably, the surface of first briquetting is provided with fixed subassembly, fixed subassembly includes the standing groove, the inside of standing groove is provided with the second silica gel pad.

Preferably, a second pressing block is arranged on the right side of the base.

Preferably, a second arc-shaped groove is formed in the surface of the second pressing block and located on one side, opposite to the base, of the second pressing block.

Compared with the related art, the cutting fixture provided by the utility model has the following beneficial effects:

the utility model provides a cutting clamp, wherein a crimping ring with a metal stop and a first silica gel pad are respectively arranged on two sides of a base, so that buffering and protection effects are conveniently achieved when a bare optical fiber in an optical cable is operated, and damage to the bare optical fiber caused by excessive force can be prevented.

Drawings

FIG. 1 is a schematic view of a cutting fixture according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic perspective view of the whole device shown in fig. 1.

Reference numerals in the drawings: 1. the device comprises a base, 2, a first arc-shaped groove, 3, a groove, 4, a first silica gel pad, 5, a crimping ring, 6, a metal stop, 7, an optical cable, 8, a bare optical fiber, 9, a first pressing block, 10, a fixing component, 101, a placing groove, 102, a second silica gel pad, 11, a second pressing block, 12, a second arc-shaped groove, 13, a connector joint, 14, a PIN needle, 15 and a cut optical fiber.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural view of a cutting fixture according to a preferred embodiment of the present utility model; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is a schematic perspective view of the whole device shown in fig. 1. A cutting fixture, comprising:

the device comprises a base 1, wherein a first arc-shaped groove 2 is formed in one side of the surface of the base 1;

the groove 3 is formed in the left side of the surface of the base 1, and a first silica gel pad 4 is arranged in the groove 3;

the shape of recess 3 is the rectangle, and the shape of first silica gel pad 4 and the shape looks adaptation of recess 3, and the use of first silica gel pad 4 and second silica gel pad 102 can play the effect of protection to bare optical fiber 8, prevents to cause the damage of bare optical fiber 8 when the operation.

The optical cable 7 is arranged in the first arc-shaped groove 2, the left end of the optical cable 7 is sleeved with a compression joint ring 5, and one end of the compression joint ring 5 is connected with a metal stop 6;

the use of the metal stop 6 and crimp ring 5 facilitates positioning of the bare optical fiber 8 inside the cable 7 during operation.

One end of the metal stop 6 is connected with an optical module housing (not shown in the drawing), and the metal stop 6 and the optical module housing are matched for use to achieve fixed limit.

A bare optical fiber 8, wherein the bare optical fiber 8 is arranged inside the optical cable 7, and a cut optical fiber 15 is arranged inside the bare optical fiber 8;

a connector joint 13, wherein the connector joint 13 is clamped on the surface of the base 1 and is positioned at the left side of the groove 3;

the cut optical fiber 15 is an optical fiber inside the cut bare optical fiber 8, and a plurality of through holes matched with the bare optical fiber 8 are formed inside the connector joint 13, so that the insertion of the bare optical fiber 8 is facilitated, and the cutting of the cut optical fiber 15 is facilitated;

the number of the PIN needles 14 is two, and the two PIN needles 14 are symmetrically arranged on one side of the surface of the connector joint 13.

The PIN 14 comprises an external threaded bolt, one end of the external threaded bolt is connected with a semicircular connecting block, threaded connecting holes matched with the external threaded bolt are formed in two sides of the connector joint 13 and the inside of the base 1, and the connector joint 13 can be connected with the base 1 through the PIN 14.

The surface of the base 1 and the left side of the groove 3 are provided with a clamping groove matched with the connector joint 13.

The provision of the clamping groove facilitates the connection between the connector fitting 13 and the base 1.

The left side of base 1 is provided with first briquetting 9.

The first pressing block 9 with the fixing component 10 can play a role in fixing, buffering and protecting the bare optical fiber 8.

The surface of first briquetting 9 is provided with fixed subassembly 10, fixed subassembly 10 includes standing groove 101, the inside of standing groove 101 is provided with second silica gel pad 102.

A second pressing block 11 is arranged on the right side of the base 1.

The second pressing block 11 is convenient for limiting and fixing the optical cable 7.

The surface of the second pressing block 11 is provided with a second arc-shaped groove 12 at one side opposite to the base 1.

The second arcuate slot 12 is capable of making contact with the surface of the cable 7.

PIN needle 14, first briquetting 9, second silica gel pad 102, second briquetting 11, base 1, product mniMT lock PIN is loaded into PIN needle 14 and is fixed a position, and bare optical fiber 8 uses first briquetting 9 to push down, avoids bare optical fiber 8 and metal crimping damage, uses second silica gel pad 102 buffering in the middle, and crimp ring 5 and the optical cable 7 of product are installed on base 1 to use second briquetting 11 to push down, avoid optical cable 7 activity to pull bare optical fiber 8.

The working principle of the cutting clamp provided by the utility model is as follows:

when the connector is used, the crimping ring 5 with the metal stop 6 is sleeved on the surface of the optical cable 7 with the bare optical fiber 8, after the crimping ring 5 with the metal stop 6 is sleeved, the optical cable 7 with the optical fiber 8 is prevented from being in the first arc-shaped groove 2 on the right side of the surface of the base 1, then the second pressing block 11 with the second arc-shaped groove 12 is used for fixing the optical cable 7, meanwhile, the connector joint 13 is placed in the clamping groove on the left side of the base 1, then the connector joint 13 is fixedly connected with the base 1 through the PIN needle 14 in a threaded mode, finally the bare optical fiber 8 penetrates into the connector joint 13, and meanwhile the first pressing block 9 with the second silica gel pad 102 is rotated to be in contact with and fixed with the surface on the left side of the base 1.

the utility model provides a cutting clamp, wherein a crimping ring 5 with a metal stop 6 and a first silica gel pad 4 are respectively arranged on two sides of a base 1, so that the cutting clamp is convenient for buffering and protecting bare optical fibers 8 in an optical cable 7 when the bare optical fibers 8 are operated, and can prevent damage to the bare optical fibers 8 caused by excessive force.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A cutting jig, comprising:

2. The cutting jig of claim 1, wherein a clamping groove adapted to the connector fitting is formed in the surface of the base and on the left side of the recess.

3. The cutting jig of claim 1, wherein a first press block is provided on a left side of the base.

4. The cutting jig of claim 3, wherein a surface of the first press block is provided with a fixing assembly including a placement groove, and an inside of the placement groove is provided with a second silica gel pad.

5. The cutting jig of claim 1, wherein a second press block is provided on the right side of the base.

6. The cutting jig of claim 5, wherein a second arcuate slot is defined in a surface of the second press block on an opposite side of the base.