CN216561100U

CN216561100U - High-tensile-strength fusion-connection-free optical fiber connector

Info

Publication number: CN216561100U
Application number: CN202220016789.XU
Authority: CN
Inventors: 李达; 张海斌
Original assignee: Shenzhen Forlux Technology Co ltd
Current assignee: Shenzhen Forlux Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-17
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a non-fusion-connection optical fiber connector with high tensile strength, which comprises a connector, wherein one side, opposite to the connector, of the connector is fixedly connected with a protective shell, the bottom of one side, opposite to the protective shell, of the connector is fixedly connected with a connecting block, one side, opposite to the connecting block, of the connector is fixedly connected with a steel wire rope, one side, close to the protective shell, of the connector is spliced with an optical fiber wire, and one side, far away from the connector, of the protective shell is provided with a first groove matched with the optical fiber wire. The optical fiber connector has the advantages of good protection effect and anti-pulling function, and solves the problems that the service life of the connector is influenced because the connection part of the connector and the optical fiber is easy to fall off or break when the connector is pulled by external force because the conventional optical fiber connector does not have the anti-pulling function in the using process, and the connection part of the optical fiber and the connector cannot be protected by dust and water due to single structure, so that the applicability of the optical fiber connector is reduced.

Description

High-tensile-strength fusion-connection-free optical fiber connector

Technical Field

The utility model relates to the technical field of optical fiber connectors, in particular to a non-welding optical fiber connector with high tensile strength.

Background

The optical fiber connector can be divided into common single-mode and multi-mode connectors of silicon-based optical fibers according to different transmission media, and other optical fiber connectors taking plastic and the like as transmission media; according to the structural form of the connector, the connector can be divided into: FC. SC, ST, LC, D4, DIN, MU, MT and the like.

The existing optical fiber connector does not have the anti-pulling function usually in the using process, so that when the connector is pulled by external force, the connection part of the connector and the optical fiber is easy to drop or break, the service life of the connector is influenced, and due to the single structure, the connection part of the optical fiber and the connector cannot be protected from dust and water, and the applicability of the optical fiber connector is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a non-fusion-connection optical fiber connector with high tensile strength, which has the advantages of good protection effect and anti-pulling function, and solves the problems that the service life of the connector is influenced because the joint of the connector and an optical fiber is easy to fall off or break when the connector is pulled by external force because the existing optical fiber connector usually does not have the anti-pulling function in the using process, and the applicability of the optical fiber connector is reduced because the structure is single and the joint of the optical fiber and the connector cannot be protected from dust and water.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a no welding fiber connector that tensile strength is high, includes the connector, the equal fixedly connected with protecting crust in the relative one side of connector, the equal fixedly connected with connecting block in the bottom of the relative one side of protecting crust, one side fixedly connected with wire rope that the connecting block is relative, one side that the connector is close to the protecting crust is pegged graft and is had the optic fibre line, the protecting crust keeps away from one side of connector and sets up the first recess with optic fibre line looks adaptation, the top swing joint of protecting crust has the closing plate, wire rope's fixed surface cover is equipped with stop gear.

Preferably, stop gear includes the limiting plate, the limiting plate cover is established on wire rope's surface, the second recess with optic fibre line looks adaptation is seted up at the top of limiting plate, the top welding of limiting plate front side has the framework, the front side of framework runs through and is provided with the pull rod, the rear end of pull rod runs through to the inner chamber of framework and welds the locating plate, the rear side welding of locating plate has the locating lever, the rear end of locating lever runs through the limiting plate and extends to the inner chamber of second recess, the surface cover of pull rod is equipped with the spring.

Preferably, the bottom of the sealing plate is welded with a sealing block matched with the first groove, and the bottom of the sealing block extends to the inner cavity of the first groove.

Preferably, the number of the limiting plates is a plurality, and the limiting plates are arranged at equal intervals.

Preferably, the fixing plates are welded to the front side and the rear side of the sealing plate, one side, far away from the protective shell, of each fixing plate is provided with a positioning bolt in a penetrating mode, and one end, close to the protective shell, of each positioning bolt penetrates through the fixing plates and is in threaded connection with the protective shell.

Compared with the prior art, the utility model has the following beneficial effects:

the optical fiber connector has the advantages of good protection effect and anti-pulling function through the matching of the connector, the protective shell, the connecting block, the steel wire rope, the optical fiber wire, the first groove, the sealing plate and the limiting mechanism, and solves the problems that the existing optical fiber connector does not have the anti-pulling function usually in the use process, so that the connection part of the connector and the optical fiber is easy to fall off or break when the connector is pulled by external force, the service life of the connector is influenced, the connection part of the optical fiber and the connector cannot be protected from dust and water due to single structure, and the applicability of the optical fiber connector is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a top perspective view of the spacing mechanism of the present invention;

FIG. 3 is a bottom perspective view of the seal plate structure of the present invention;

FIG. 4 is a top perspective view of the protective shell structure of the present invention;

fig. 5 is a partial structure of the utility model in a three-dimensional plan view.

In the figure: the optical fiber cable connector comprises a connector 1, a protective shell 2, a connecting block 3, a steel wire rope 4, an optical fiber wire 5, a first groove 6, a sealing plate 7, a limiting mechanism 8, a limiting plate 9, a second groove 10, a frame 11, a pull rod 12, a positioning plate 13, a positioning rod 14, a spring 15, a sealing block 16, a fixing plate 17 and a positioning bolt 18.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1 to 5, the utility model provides a non-fusion optical fiber connector with high tensile strength, which comprises a connector 1, wherein one side opposite to the connector 1 is fixedly connected with a protective shell 2, the bottom of one side opposite to the protective shell 2 is fixedly connected with a connecting block 3, one side opposite to the connecting block 3 is fixedly connected with a steel wire rope 4, the steel wire rope 4 is a spiral steel wire bundle which twists steel wires with mechanical properties and geometric dimensions meeting requirements according to a certain rule, the steel wire rope 4 consists of steel wires, a rope core and lubricating grease, the steel wire rope 4 is formed by twisting a plurality of layers of steel wires into strands, then taking the rope core as a center and twisting a certain number of strands into a spiral rope, in a material handling machine, the steel wire rope is used for lifting, traction, tensioning and bearing, one side of the connector 1 close to the protective shell 2 is inserted with an optical fiber wire 5, one side of the protective shell 2 far away from the connector 1 is provided with a first groove 6 matched with the optical fiber wire 5, the optical fiber wire 5 is convenient to place by arranging the first groove 6, the top of the protective shell 2 is movably connected with the sealing plate 7, the sealing effect of the protective shell 2 is improved by arranging the sealing plate 7, the fixing plates 17 are welded on the front side and the rear side of the sealing plate 7, one side of the fixing plate 17 far away from the protective shell 2 is provided with the positioning bolt 18 in a penetrating way, the user can conveniently detach the sealing plate 7 by arranging the fixing plate 17 and the positioning bolt 18, one end of the positioning bolt 18 close to the protective shell 2 penetrates through the fixing plate 17 and is in threaded connection with the protective shell 2, the bottom of the sealing plate 7 is welded with the sealing block 16 matched with the first groove 6, the sealing effect of the protective shell 2 is further improved by arranging the sealing block 16, the bottom of the sealing block 16 extends to the inner cavity of the first groove 6, the surface of the steel wire rope 4 is fixedly sleeved with the limiting mechanism 8, and the limiting mechanism 8 comprises the limiting plate 9, the quantity of limiting plate 9 is a plurality of, the equidistance is arranged between the limiting plate 9, limiting plate 9 cover is established on wire rope 4's surface, second recess 10 with 5 looks adaptations of optic fibre line is seted up at limiting plate 9's top, the top welding of limiting plate 9 front side has framework 11, the front side of framework 11 runs through and is provided with pull rod 12, through setting up pull rod 12, the person of facilitating the use adjusts the position of locating lever 14, the rear end of pull rod 12 runs through to framework 11's inner chamber and welding has locating plate 13, the rear side welding of locating plate 13 has locating lever 14, through setting up locating lever 14, the person of facilitating the use is connected fixedly between optic fibre line 5 and the limiting plate 9, the rear end of locating lever 14 runs through limiting plate 9 and extends to the inner chamber of second recess 10, the surface cover of pull rod 12 is equipped with spring 15.

When the optical fiber connector is used, the optical fiber wire 5 is inserted on the surface of the connector 1, the optical fiber wire 5 is placed in the inner cavity of the first groove 6, the sealing plate 7 is placed at the top of the protective shell 2, the bottom of the sealing block 16 extends to the inner cavity of the first groove 6, the positioning bolt 18 is rotated, the sealing plate 7 and the protective shell 2 are connected and fixed under the action of the positioning bolt 18 and the fixing plate 17, the joint of the optical fiber wire 5 and the connector 1 can be protected from dust and water under the action of the protective shell 2, then the pull rod 12 is pulled, the positioning plate 13 is driven by the pull rod 12 to move, the positioning plate 13 compresses the spring 15, the positioning plate 13 drives the positioning rod 14 to move, the optical fiber wire 5 is placed in the inner cavity of the second groove 10, then the pull rod 12 is loosened, under the reset action of the spring 15, the positioning plate 13 starts to move towards the rear side, the positioning plate 13 drives the positioning rod 14 to move towards the rear side, the locating rod 14 carries out spacing fixed to optic fibre line 5, and when connector 1 received external force and dragged, wire rope 4 born pulling force this moment to avoid optic fibre line 5 to receive the damage.

In summary, the following steps: this no welding connect fiber connector that tensile strength is high, through connector 1, protective housing 2, connecting block 3, wire rope 4, optical fiber line 5, first recess 6, closing plate 7 and stop gear 8's cooperation, current fiber connector has been solved in the use, do not have the tensile function of tearing usually, lead to when the connector receives external force and pulls, the junction of connector and optic fibre produces drop or fracture phenomenon easily, thereby influence the life of connector, and because single structure, can't carry out dustproof and waterproof protection to the junction of optic fibre and connector, the problem of fiber connector suitability has been reduced.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a no welding fiber connector that tensile strength is high, includes connector (1), its characterized in that: the optical fiber cable connector is characterized in that a protective shell (2) is fixedly connected to one side, opposite to the connector (1), of the protective shell (2), a connecting block (3) is fixedly connected to the bottom of one side, opposite to the connecting block (3), of the protective shell (2), an optical fiber cable (5) is inserted into one side, close to the protective shell (2), of the connector (1) of the connector (2), a first groove (6) matched with the optical fiber cable (5) is formed in one side, away from the connector (1), of the protective shell (2), a sealing plate (7) is movably connected to the top of the protective shell (2), and a limiting mechanism (8) is sleeved on the surface of the optical fiber cable (4).

2. The high tensile strength fusion-free fiber optic connector of claim 1, wherein: stop gear (8) include limiting plate (9), limiting plate (9) cover is established on the surface of wire rope (4), second recess (10) with optic fibre line (5) looks adaptation is seted up at the top of limiting plate (9), the top welding of limiting plate (9) front side has framework (11), the front side of framework (11) runs through and is provided with pull rod (12), the rear end of pull rod (12) runs through to the inner chamber of framework (11) and welds locating plate (13), the rear side welding of locating plate (13) has locating lever (14), the rear end of locating lever (14) runs through limiting plate (9) and extends to the inner chamber of second recess (10), the surperficial cover of pull rod (12) is equipped with spring (15).

3. The high tensile strength fusion-free fiber optic connector of claim 1, wherein: the bottom welding of closing plate (7) has sealed piece (16) with first recess (6) looks adaptation, the bottom of sealed piece (16) extends to the inner chamber of first recess (6).

4. The non-fusion optical fiber connector with high tensile strength as claimed in claim 2, wherein: the number of the limiting plates (9) is a plurality, and the limiting plates (9) are arranged at equal intervals.

5. The high tensile strength fusion-free fiber optic connector of claim 1, wherein: fixed plates (17) are welded on the front side and the rear side of the sealing plate (7), one side, far away from the protective shell (2), of each fixed plate (17) is provided with a positioning bolt (18) in a penetrating mode, and one end, close to the protective shell (2), of each positioning bolt (18) penetrates through the fixed plates (17) and is in threaded connection with the protective shell (2).