CN212647070U

CN212647070U - LSH integral type riveting structure fiber connector

Info

Publication number: CN212647070U
Application number: CN202021716630.6U
Authority: CN
Inventors: 孙传生
Original assignee: XFS COMMUNICATIONS Inc
Current assignee: XFS COMMUNICATIONS Inc
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-03-02
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to an optical fiber connector field, in particular to LSH integral type riveting structure optical fiber connector. The connector integrated body is fixed with the optical cable optical fiber, one end of the connector integrated body is provided with a metal piece, after the connector integrated body is fixed with the optical cable optical fiber, the riveting beam ring tightly presses and connects the outer cover of the optical cable and the Kevlar wire together on the metal piece of the connector integrated body, and the tail sleeve is sleeved on the riveting beam ring. The optical fiber connector removes the use of quick curing glue in the processing technology, thereby reducing the processing procedures and the labor input, greatly improving the overall production efficiency of the product and directly reducing the cost of the product; potential quality risks caused by glue to the outer cover of the optical cable are eliminated, and the quality characteristics of the product which are reliable and stable for a long time are guaranteed; the tensile strength of the product and the bending resistance of the product are effectively improved in the aspect of the mechanical properties of the product.

Description

LSH integral type riveting structure fiber connector

Technical Field

The utility model relates to an optical fiber connector field, in particular to LSH integral type riveting structure optical fiber connector.

Background

With the continuous development of networks from 1G to 10G to 40G to 100G, a high-speed era has come, and in order to meet the requirement, the wiring system of the data center has higher requirements on the product quality and the product characteristics. Data from third party research institutions show that most data centers use up to 70% of optical fiber patch cords, and therefore face significant challenges, such as long-term stable transmission loss characteristics requirements for bending, tensile strength, on-line load transmission, and the like, of optical fiber patch cord connectors, which are significant challenges for data center cabling systems.

The current product structure is the fixed disconnected formula manufacturing procedure of a little formula riveting two point type, uses the riveting to restraint the ring and carries out the crimping with kaifu acting as go-between with the connector and fix, uses quick-curing glue to carry out fixed connection with the connector with the optical cable outer quilt, and it has following problem:

1. the connector processing procedures are complicated, riveting is carried out firstly, then dispensing and subsection operation are carried out, subsection turnover is carried out, the production efficiency is low, the labor cost investment is large, and the product processing cost is directly increased;

2. the rapid curing glue is a chemical mixed solvent, and can corrode and decompose the outer cover of the optical cable, and the tensile resistance of the outer cover of the optical cable is weakened or the outer cover of the optical cable falls off after long-time contact;

3. the structure crimping mode has the advantages that when the optical cable is bent, the core wire in the connector can directly contact with the metal part of the spare part, and the phenomena of damage to the optical fiber, unstable transmission loss and the like are prone to occurring.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LSH integral type riveting structure fiber connector aims at solving current riveting earlier and glues the low unstable problem of optical fiber transmission that just causes of processing technology production efficiency again.

The utility model provides a LSH integral type riveting structure fiber connector, connector integral type body, riveting beam ring, tail cover including fixed optical cable optic fibre, connector integral type body one end is equipped with the metalwork, connector integral type body and the fixed back of optical cable optic fibre, riveting beam ring is acted as go-between with the outer quilt of optical cable and kaff and is compressed tightly on the metalwork of connector integral type body together, the tail cover is even on riveting beam ring.

As a further improvement, the surface of the metal part is provided with rough multi-line lines.

As a further improvement of the utility model, the surface of the metal piece is provided with knurling-shaped lines.

As a further improvement of the utility model, the metal piece is a copper piece.

As a further improvement, the rivet pressing collar one end is equipped with the body through-hole of this body coupling with the connector integral type, and its other end is equipped with the optical cable through-hole that supplies the optical cable optic fibre to pass, the diameter of optical cable through-hole is less than the diameter of body through-hole.

As a further improvement, the inside wire casing that is equipped with of tail cover, the tail cover wraps the optical cable optic fibre through the wire casing.

As a further improvement, the tail sleeve is a hollow-out type conical structure with a net-shaped inner cavity.

The utility model has the advantages that: the optical fiber connector removes the use of quick curing glue in the processing technology, thereby reducing the processing procedures and the labor input, greatly improving the overall production efficiency of the product and directly reducing the cost of the product; potential quality risks caused by glue to the outer cover of the optical cable are eliminated, such as the risks of weakened tensile resistance or falling off and the like, and the quality characteristics of the product which are reliable and stable for a long time are guaranteed; adopt integral type riveting structural design, the crimping mode is direct compresses tightly the connection on the copper spare of connector body with optical cable overcoat and Kevlar line together, the effectual tensile strength who increases the product in the aspect of the mechanical properties of product, and the anti bending property of product.

Drawings

Fig. 1 is an overall structural diagram of an LSH integrated riveting structure optical fiber connector of the present invention;

fig. 2 is an exploded view of the LSH integrated riveting structure optical fiber connector of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to fig. 2, the LSH optical fiber connector of the present invention is an LSH optical fiber connector that provides high production efficiency, high quality characteristics, and a new structural design. The connector integrated body comprises a connector integrated body 1 for fixing optical fibers of an optical cable, a riveting beam ring 2 and a tail sleeve 3, wherein a metal piece 4 is arranged at one end of the connector integrated body 1, after the connector integrated body 1 is fixed with the optical fibers of the optical cable, the riveting beam ring 2 tightly presses and connects an outer cover of the optical cable and a Kevlar wire together on the metal piece 4 of the connector integrated body 1, and the tail sleeve 3 is sleeved on the riveting beam ring 2.

The metal part 4 is preferably a copper part, and the surface of the copper part is provided with rough multi-line grains, and the grains are preferably knurling-shaped grains. The surface of the copper part of the connector integrated body 1 is in a knurling shape and is used for protecting the optical cable and enhancing the bending resistance of the optical cable.

The utility model discloses LSH type fiber connector, crimping design as an organic whole crimping, connector integral type body 1 is fixed back with optical cable optic fibre, use riveting beam ring 2 with the optical cable ectonexine with the Kevlar line compress tightly together and connect on the copper spare of connector integral type body 1, then overlap 3 covers of tail cover on riveting beam ring 2, the inside heart yearn of connector can receive the protection of optical cable ectonexine can direct contact crimping spare metal part when the optic fibre wire jumper receives external force to influence crooked, the stability ability of product characteristic at the transmission course loss has been guaranteed. During installation, the riveting collar 2 is firstly pushed onto the knurled copper part of the connector integrated body 1, and then the riveting collar 2 is tightly pressed on the knurled copper part of the connector integrated body 1 by using the special aperture riveting jig.

One end of the riveting beam ring 2 is provided with a body through hole 5 connected with the connector integrated body, the other end of the riveting beam ring is provided with an optical cable through hole 6 for an optical cable to pass through, and the diameter of the optical cable through hole 6 is smaller than that of the body through hole 5. The inner cavity of the riveting binding ring 2 is of a through hole structure matched with the copper part of the connector integrated body 1, the riveting binding ring 2 is tightly pressed on the copper part of the connector integrated body 1 through the body through hole 5, and the knurling-shaped matching riveting binding ring 2 on the surface of the copper part increases the friction force between the riveting binding ring and the copper part, so that the riveting binding ring 2 is tightly pressed more firmly. Meanwhile, the arrangement of the optical cable through hole 6 provides space for the optical cable to penetrate through the riveting beam ring 2 to enter the tail sleeve 3, meanwhile, the design that the aperture of the optical cable through hole 6 is relatively small also plays a role in limiting, the position of the riveting beam ring 2 sleeved on a copper part is limited, the processing is simpler and more convenient, the relative position of the riveting beam ring 2 and the copper part does not need to be measured during processing, and the processing efficiency is improved.

The tail sleeve 3 is a hollow-out type conical structure with a net-shaped inner cavity, the wire groove 7 is formed in the tail sleeve 3, the tail sleeve 3 wraps the optical cable fibers through the wire groove 7, and space is provided for optical cable fiber connection. The design of the hollow-out type netted inner cavity conical structure of the tail sleeve 3 effectively prevents the phenomenon of bad fiber breakage caused by over-tightening of the riveting and pressing beam ring 2, so that the optical fiber connector has high-strength and bending-resistant characteristics.

The utility model discloses a LSH type fiber connector has reduced the point on the preparation technology and has glued fixed process, improves to single process list manual operation mode by the many manual operation modes of former design multiple operation, the utility model discloses LSH type fiber connector has both reduced product processing turnover process, has reduced the input of production facility and human cost again, has directly reduced the processing cost of product.

The utility model discloses a LSH type fiber connector has got rid of the use of quick curing glue, has eliminated because of the potential quality risk that glue caused to the optical cable outward, provides the assurance for the long-term reliable stable quality characteristic of product.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The LSH integrated riveting structure optical fiber connector is characterized by comprising a connector integrated body for fixing optical fibers of an optical cable, a riveting beam ring and a tail sleeve, wherein a metal piece is arranged at one end of the connector integrated body, after the connector integrated body is fixed with the optical fibers of the optical cable, the riveting beam ring presses and connects an outer cover of the optical cable and a Kevlar wire together onto the metal piece of the connector integrated body, and the tail sleeve is connected onto the riveting beam ring in a sleeved mode.

2. The LSH integral clinch structure fiber optic connector of claim 1, wherein the surface of the metal piece is provided with a rough multi-line texture.

3. The LSH integral clinch structure fiber optic connector of claim 2, wherein the surface of the metal piece is knurled.

4. The LSH integral clinch structure fiber optic connector of any of claims 1 to 3, wherein the metal piece is a copper piece.

5. The LSH integral riveted structure fiber optic connector of claim 1, wherein the rivet collar has a body through hole at one end connected to the connector integral body and a cable through hole at the other end for passing the optical cable fiber, the diameter of the cable through hole being smaller than the diameter of the body through hole.

6. The LSH integral clinch structure fiber optic connector of claim 1, wherein a wire groove is provided inside the boot, the boot wrapping the cable optical fiber through the wire groove.

7. The LSH integrated riveted structure optical fiber connector according to claim 1, wherein the tail sleeve is a hollowed-out mesh inner cavity conical structure.