CN214310997U

CN214310997U - Optical fiber jumper wire quick connector

Info

Publication number: CN214310997U
Application number: CN202120429252.1U
Authority: CN
Inventors: 张凯
Original assignee: Shenzhen Longte Communication Technology Co ltd
Current assignee: Shenzhen Longte Communication Technology Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-09-28
Anticipated expiration: 2031-02-27

Abstract

The utility model relates to a fiber connector technical field discloses an optical fiber jumper wire quick connector, which comprises an outer shell body, a location section of thick bamboo, inner skleeve and elasticity coupler arm, fixed connection can be dismantled through fastening screw to the rear end portion of shell body, the preceding tip of shell body is concave respectively and is equipped with an inserting groove, a location section of thick bamboo inlays and locates in the inserting groove, the inner skleeve inlays and locates in a location section of thick bamboo, the transversal C-shaped structure setting of personally submitting of inner skleeve, elasticity coupler arm parallel setting in the both sides of inserting groove respectively, the inside wall of the preceding tip of elasticity coupler arm is protruding respectively to be equipped with a buckle arch, the upper end wall of inserting groove is concave respectively and is equipped with a positioning groove. The technical scheme of the utility model can make the connection that can be quick between the optical fiber jumper wire, and optical signal transmission is stable, and the butt joint is firm, and the repeatability and the uniformity of plug relapse are good, and the installation is simple and easy, convenient operation, and simple structure has reduced optical signal transmission's use cost, and the practicality is strong.

Description

Optical fiber jumper wire quick connector

Technical Field

The utility model relates to a fiber connector technical field, in particular to optical fiber jumper wire quick connector.

Background

The optical fiber jumper is characterized in that optical fiber connector plugs are arranged at two ends of an optical cable and used for realizing movable connection of optical paths, a thicker protective layer is arranged, the optical fiber jumper is generally used for connection between an optical transceiver and a terminal box and applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like. The optical fiber connector is a device for making detachable (movable) connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so as to maximally couple the light energy output by the transmitting optical fiber into the receiving optical fiber and minimize the influence on the system caused by the optical fiber connector intervening in an optical link, which is the basic requirement of the optical fiber connector, and the optical fiber connector influences the reliability and various performances of an optical transmission system to a certain extent.

However, the existing optical fiber patch cord has the problems of tedious connection operation and low efficiency, and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an optic fibre wire jumper high-speed connector, it is loaded down with trivial details to aim at solving current optic fibre wire jumper connection operation assembly, and the problem of inefficiency needs further improvement.

To solve the technical problem of (1).

In order to achieve the above object, the utility model provides an optical fiber jumper wire quick connector, including shell body, a location section of thick bamboo, inner skleeve and elasticity coupler arm, fixed connection can be dismantled through fastening screw to the back tip of shell body, the preceding tip of shell body is concave respectively to be equipped with an inserting groove that extends along length direction, a location section of thick bamboo inlays to be located set up in the inserting groove, the inner skleeve inlays to be located in the location section of thick bamboo, just the transversal C shape structure setting of personally submitting of inner skleeve, elasticity coupler arm parallel respectively set up in the both sides of inserting groove, just the inside wall of the preceding tip of elasticity coupler arm is protruding buckle arch that is equipped with respectively, the upper end wall of inserting groove is concave respectively to be equipped with a constant head tank that extends along length direction.

Further, still include solid fixed ring, gu fixed ring all is the setting of U-shaped structure, gu fixed ring detachable card respectively locates on the periphery wall of shell body, just gu the both sides of fixed ring's upper end are equipped with an elastic sheet respectively.

Furthermore, two side walls of the outer shell are respectively concavely provided with a limiting groove, and two ends of the fixing ring are respectively embedded in the limiting grooves.

Furthermore, the dustproof cover is detachably embedded in the front end portion of the insertion groove, a positioning bulge is convexly arranged at the upper end portion of the dustproof cover, and the positioning bulge is detachably embedded in the positioning groove.

Furthermore, the upper end wall of shield is equipped with a plurality of anti-skidding silica gel strips respectively protrudingly, just anti-skidding silica gel strip can respectively with the interior roof butt setting of inserting groove.

Furthermore, the rear end part of the outer shell is respectively convexly provided with a mounting plate, two ends of the mounting plate are respectively concavely provided with a screw hole, and the fastening screws are respectively screwed in the screw holes in sequence.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that the rear end part of the outer shell is detachably and fixedly connected through a fastening screw, the front end part of the outer shell is respectively concavely provided with an inserting groove extending along the length direction, a positioning cylinder is embedded in the inserting groove, an inner sleeve is embedded in the positioning cylinder, the cross section of the inner sleeve is arranged in a C-shaped structure, elastic hook arms are respectively arranged at two sides of the inserting groove in parallel, the inner side wall of the front end part of each elastic hook arm is respectively convexly provided with a buckle bulge, the upper end wall of the inserting groove is respectively concavely provided with a positioning groove extending along the length direction, thereby the optical fiber jumpers can be quickly connected, the highest connection performance between the optical fiber jumpers is ensured, the optical signal transmission is stable, the butt joint is firm, the repeatability and the consistency of repeated plugging are good, the installation is simple, the operation is convenient, the structure is simple, and the daily use of people is facilitated, the use cost of optical signal transmission is reduced, and the practicability is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 schematic view of an overall structure of an optical fiber jumper quick connector according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of an optical fiber jumper quick connector according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a partially exploded structure of an optical fiber jumper quick connector according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an optical fiber jumper quick connector according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a connection state of the optical fiber jumper quick connector and the optical fiber jumper according to an embodiment of the present invention.

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

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an optical fiber jumper wire quick connector.

As shown in fig. 1 to 5, in an embodiment of the present invention, the optical fiber jumper quick connector includes an outer shell 101, a positioning cylinder 102, an inner sleeve 103, and an elastic hook arm 104, the rear end of the outer shell 101 can be fixed by fastening screws (not shown), the front end of the outer shell 101 is respectively provided with an insertion groove 1011 extending along the length direction in a concave manner, the positioning cylinder 102 is embedded in the insertion groove 1011, the inner sleeve 103 is embedded in the positioning cylinder 102, the cross section of the inner sleeve 103 is provided with a C-shaped structure, the elastic hook arm 104 is respectively arranged in the two sides of the insertion groove 1011 in a parallel manner, the inner side wall of the front end of the elastic hook arm 104 is respectively provided with a convex buckle protrusion 1041 in a convex manner, and the upper end wall of the insertion groove 1011 is respectively provided with a positioning groove 1012 extending along the length direction in a concave manner.

Specifically, still include solid fixed ring 105, gu fixed ring 105 all is the setting of U-shaped structure, gu fixed ring 105 detachable card respectively locates on the periphery wall of shell body 101, just gu the both sides of fixed ring 105's upper end are equipped with an elastic sheet 1051 respectively.

Specifically, two side walls of the outer shell 101 are respectively recessed with a limiting groove (not shown), and two ends of the fixing ring 105 are respectively embedded in the limiting grooves.

Specifically, the dustproof cover 106 is further included, the dustproof covers 106 are respectively detachably embedded in the front end portions of the insertion grooves 1011, the upper end portions of the dustproof covers 106 are respectively provided with a positioning protrusion 1061 in a protruding manner, and the positioning protrusions 1061 are respectively detachably embedded in the positioning grooves 1012.

Specifically, the upper end wall of the dust cover 106 is respectively provided with a plurality of anti-slip silica gel strips 1062 in a protruding manner, and the anti-slip silica gel strips 1062 can be respectively abutted against the inner top wall of the insertion groove 1011.

Specifically, the rear end portion of the outer shell 101 is respectively provided with a mounting plate 1014 in a protruding manner, two ends of the mounting plate 1014 are respectively provided with a screw hole 1015 in a recessed manner, and the fastening screws are respectively screwed in the screw holes 1015 in sequence.

In specific use, as shown in fig. 4 and 5, the front end of the optical fiber connector 200 is concavely provided with an insertion hole 201, the insertion hole 201 is internally provided with a ferrule 202, the ferrule 202 is internally provided with an optical fiber core 205, two side walls of the optical fiber connector 200 are respectively convexly provided with a buckling protrusion 203, the upper end wall of the optical fiber connector 200 is convexly provided with a positioning protrusion 204, two optical fiber jumpers 200 are respectively inserted into the insertion grooves 101 of the optical fiber jumper connector, the positioning cylinders 102 are respectively inserted into the insertion holes 201, the ferrules 202 are respectively inserted into the inner sleeves 103, the ferrules 202 of the two optical fiber jumpers 200 are commonly arranged in one cylindrical positioning cylinder 102 and are clamped by the inner sleeves 103, meanwhile, the inner sleeve arms 104 are respectively clamped on the buckling protrusions 20 and 3 on the side walls of the optical fiber connector 200, the positioning protrusions 204 on the upper end wall of the optical fiber connector 200 are respectively embedded in the positioning grooves 1012 on the upper end of the insertion grooves 1011, prevent that fiber connector 200 from taking place the displacement not hard up to guarantee that two optic fibre are coaxial and the both ends face accurately contacts, thereby guarantee the highest connection performance between the optic fibre wire jumper, and simple structure, the stable performance, repeatability and the uniformity of plug repeatedly are good, and the installation is simple and easy, and convenient operation has made things convenient for people's daily use, has reduced optical signal transmission's use cost, and the practicality is strong.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides an optical fiber jumper wire quick connector, its characterized in that, includes shell body, a location section of thick bamboo, inner skleeve and elasticity coupler arm, fixed connection can be dismantled through fastening screw to the back tip of shell body, the preceding tip of shell body is concave respectively to be equipped with one along the inserting groove of length direction extension, a location section of thick bamboo inlays to be located set up in the inserting groove, the inner skleeve inlays to be located in the location section of thick bamboo, just the transversal C-shaped structure setting of personally submitting of inner skleeve, elasticity coupler arm parallel respectively set up in the both sides of inserting groove, just the inside wall of the preceding tip of elasticity coupler arm is protruding buckle arch that is equipped with respectively, the up end wall of inserting groove is concave respectively to be equipped with one along the constant head tank of length direction extension.

2. The optical fiber jumper wire quick connector according to claim 1, further comprising fixing rings, wherein the fixing rings are all arranged in a U-shaped structure, the fixing rings are detachably clamped on the outer peripheral wall of the outer shell respectively, and two elastic pieces are arranged on two sides of the upper end of each fixing ring respectively.

3. The optical fiber jumper wire quick connector according to claim 2, wherein two side walls of the outer shell are respectively concavely provided with a limiting groove, and two ends of the fixing ring are respectively embedded in the limiting grooves.

4. The optical fiber jumper quick connector according to claim 1, further comprising dust covers, wherein the dust covers are respectively detachably embedded in the front end portions of the insertion grooves, the upper end portions of the dust covers are respectively provided with a positioning protrusion in a protruding manner, and the positioning protrusions are respectively detachably embedded in the positioning grooves.

5. The optical fiber jumper wire quick connector according to claim 4, wherein a plurality of anti-slip silica gel strips are respectively convexly arranged on the upper end wall of the dustproof cover, and the anti-slip silica gel strips can be respectively abutted with the inner top wall of the insertion groove.

6. The optical fiber jumper wire quick connector according to claim 1, wherein a mounting plate is convexly arranged at the rear end part of the outer shell respectively, a screw hole is concavely arranged at each of two ends of the mounting plate respectively, and the fastening screws are sequentially screwed in the screw holes respectively.