CN211263859U

CN211263859U - Optical fiber cable adapter

Info

Publication number: CN211263859U
Application number: CN202020082982.4U
Authority: CN
Inventors: 周成彬; 钱骏; 潘慧
Original assignee: Shanghai Mingshi Industrial Technology Co ltd
Current assignee: Shanghai Zhengmo Equipment Engineering Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-14
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to an optical fiber cable adapter, including the adapter body that is used for pegging graft fixed fiber connector, adapter body is both ends opening, inside hollow integrated into one piece structure, and the inside wall symmetry is provided with the constant head tank about being located fore-and-aft adapter body, the inside of constant head tank all is provided with positioner, positioner includes mounting panel, location pearl and location pearl spring, the mounting panel fixed set up in the inside of constant head tank, the equidistance is provided with a plurality of U type mounting holes on the mounting panel, the location pearl with location pearl spring mounting is in the inside of U type mounting hole. The utility model discloses an optical fiber cable adapter increases positioner through the inside at the adapter for can strengthen the fixed action to connecting device after the equipment that has different interfaces is connected to the cable adapter, simple structure, and the practicality is strong, is favorable to the extensive popularization of optical fiber cable adapter on market.

Description

Optical fiber cable adapter

Technical Field

The utility model relates to a cable adapter technical field, concretely relates to optical fiber cable adapter.

Background

The optical fiber adapter is also called as an optical fiber flange plate, and an optical fiber machine room, a terminal box, optical communication equipment, a jumper and the like are required to be used; the optical fiber connector butt joint device has the main functions of realizing butt joint of the same or different optical fiber connectors in an optical fiber circuit, enabling the optical path to be smooth under the condition of little loss, and precisely butt-jointing two end faces of the optical fiber so as to couple optical energy output by the optical fiber into a receiving optical fiber to the maximum extent.

At present, a user mainly uses a cable adapter to connect devices with different interfaces, such as an optical fiber connector, and the like, so as to complete data transmission between the two devices. In the actual use process, when an operator installs one of the cable interfaces or when the data transmission of one of the devices has a problem, the operator checks the cable interface, the operator easily touches other cable interfaces, the interface is loosened, and the reliability of interface connection is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the interface of the optical fiber cable adapter is easy to loosen in the prior art, the application provides the optical fiber cable adapter, and the positioning device is additionally arranged in the adapter, so that the cable adapter can strengthen the fixing effect on the connecting equipment after being connected with the equipment with different interfaces.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an optical fiber cable adapter comprises an adapter body for inserting and fixing an optical fiber connector, wherein the adapter body is of an integrally formed structure with two open ends and a hollow interior, symmetrical grooves are formed in the transverse and/or longitudinal directions of the two open end faces of the adapter body, elastic pieces for clamping the optical fiber connector are fixedly installed in the grooves, positioning grooves are symmetrically formed in the upper inner side wall and the lower inner side wall of the longitudinal adapter body, positioning devices are arranged in the positioning grooves and comprise mounting plates, positioning beads and positioning bead springs, the mounting plates are fixedly arranged in the positioning grooves, a plurality of U-shaped mounting holes are equidistantly formed in the mounting plates, the positioning beads and the positioning bead springs are installed in the U-shaped mounting holes, and when the optical fiber connector is inserted and fixed by the adapter body, the positioning ball is pressed into the U-shaped mounting hole under the acting force of the optical fiber connector; when the adapter body is not inserted with the fixed optical fiber connector, the positioning beads are positioned on the outer sides of the end faces of the upper inner side wall and the lower inner side wall of the adapter body.

The preferable technical scheme is as follows:

according to the optical fiber cable adapter, the elastic piece and the adapter body are of an integrally formed structure.

In the above optical fiber cable adapter, the elastic member is a plastic buckle.

According to the optical fiber cable adapter, the end face of the positioning bead is in a circular arc shape.

As above, the top of the adapter body is provided with the mounting structure, the mounting structure comprises a plug board and an insertion rod, the two side ends of the plug board are respectively provided with a plurality of insertion holes which are arranged at equal intervals, the insertion holes at the two sides are not communicated with each other, and the insertion holes at one side are inserted into the insertion holes.

Has the advantages that:

the utility model discloses an optical fiber cable adapter through increase positioner in the inside of adapter for can strengthen the fixed action to connecting device behind the equipment that the cable adapter connection has different interfaces. Specifically, after the optical fiber connector and other equipment are inserted into the adapter body, the elastic piece can preliminarily fix the optical fiber connector; at this time, the positioning bead inside the adapter body is pressed into the inside of the U-shaped mounting hole under the urging force when the optical fiber connector is inserted, and the fixing action on the optical fiber connector can be further enhanced. Because only the elastic piece and the positioning device are added in the whole device relative to the existing optical fiber cable adapter, the structure is simple, the practicability is strong, and the large-scale popularization of the optical fiber cable adapter on the market is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of an optical fiber cable adapter according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

wherein, 1, the adapter body; 2. a groove; 3. an elastic member; 4. positioning a groove; 5. mounting a plate; 6. a positioning bead; 7. a positioning ball spring; 8. a U-shaped mounting hole; 9. inserting plates; 10. inserting a rod; 11. and (4) inserting the jack.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "upper", "inner", "outer", and the like refer to the orientation or position relationship based on the drawings, or the orientation or position relationship that the utility model is used to put, or the orientation or position relationship that the skilled person conventionally understands, and the description is only for convenience and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes in detail a specific embodiment of the present invention with reference to fig. 1 to 2.

An optical fiber cable adapter is shown in fig. 1, and comprises an adapter body 1 for inserting and fixing an optical fiber connector, wherein the adapter body 1 is an integrally formed structure with two open ends and a hollow interior, symmetrical grooves 2 are formed in the transverse direction and/or the longitudinal direction of the two open end faces of the adapter body 1, namely, the grooves 2 can be formed only in the transverse direction or the longitudinal direction of the two open end faces of the adapter body 1 or can be formed simultaneously, elastic members 3 for clamping the optical fiber connector are fixedly installed in the grooves 2, and the elastic members 3 are specifically plastic buckles and are integrally formed with the adapter body 1;

positioning grooves 4 are symmetrically formed in the upper inner side wall and the lower inner side wall of a longitudinal adapter body 1, positioning devices are arranged inside the positioning grooves 4, as shown in fig. 2, each positioning device comprises a mounting plate 5, a positioning bead 6 and a positioning bead spring 7, the end faces of the positioning beads are arc-shaped, the mounting plate 5 is fixedly arranged inside the corresponding positioning groove 4, a plurality of U-shaped mounting holes 8 are formed in the mounting plate 5 at equal intervals, the positioning beads 6 and the positioning bead springs 7 are mounted inside the U-shaped mounting holes 8, and when an optical fiber connector is fixedly inserted into the adapter body 1, the positioning beads 6 are pressed into the U-shaped mounting holes 8 under the action force of the optical fiber connector; when the adapter body 1 is not inserted and fixed with the optical fiber connector, the positioning beads 6 are positioned on the outer sides of the end surfaces of the upper inner side wall and the lower inner side wall of the adapter body 1;

the reason that the positioning grooves 4 are only positioned on the upper inner side wall and the lower inner side wall of the adapter body 1 is that in order to facilitate connection with other interfaces, the hollow part inside the existing adapter body 1 is generally in a structure with the upper side and the lower side being parallel and the two sides being arcs, so that the actual operation is very inconvenient when the positioning grooves 4 and the positioning devices are arranged on the left inner side wall and the right inner side wall of the adapter body 1, a large amount of labor and materials are consumed, and the rejection rate is high during actual processing;

the top of the adapter body 1 is provided with a mounting structure, the mounting structure comprises an inserting plate 9 and an inserting rod 10, both side ends of the inserting plate 9 are provided with a plurality of inserting holes 11 which are arranged at equal intervals, the inserting holes 11 at both sides are not communicated with each other, and the inserting rod 10 is inserted into the inserting hole 11 at one side;

the top of adapter body 1 sets up mounting structure, is in order to realize the intercombination between the adapter, lays the mixed and disorderly of environment when avoiding the cable to lay.

The utility model discloses an optical fiber cable adapter through increase positioner in the inside of adapter for can strengthen the fixed action to connecting device behind the equipment that the cable adapter connection has different interfaces. Specifically, after the optical fiber connector 12 and other devices are inserted into the adapter body 1, the elastic member 3 can preliminarily fix the optical fiber connector 12; at this time, the positioning beads 6 inside the adapter body 1 are pressed into the U-shaped mounting hole 8 by the urging force when the optical fiber connector 12 is inserted, and the fixing action of the optical fiber connector 12 can be further enhanced. Because the elastic part 3 and the positioning device are only added in the whole device relative to the existing optical fiber cable adapter, the structure is simple, the practicability is strong, and the large-scale popularization of the optical fiber cable adapter on the market is facilitated.

Claims

1. An optical fiber cable adapter comprises an adapter body (1) used for inserting and fixing an optical fiber connector, wherein the adapter body (1) is of an integrally formed structure with two ends opened and the inside hollow, and is characterized in that symmetrical grooves (2) are formed in the transverse and/or longitudinal directions of the two opening end faces of the adapter body (1), elastic pieces (3) used for clamping the optical fiber connector are fixedly mounted in the grooves (2), positioning grooves (4) are symmetrically formed in the upper inner side wall and the lower inner side wall of the longitudinal adapter body (1), positioning devices are arranged in the positioning grooves (4) and comprise mounting plates (5), positioning beads (6) and positioning bead springs (7), the mounting plates (5) are fixedly arranged in the positioning grooves (4), and a plurality of U-shaped mounting holes (8) are equidistantly formed in the mounting plates (5), the positioning ball (6) and the positioning ball spring (7) are installed inside the U-shaped mounting hole (8), and when the adapter body (1) is used for inserting and fixing an optical fiber connector, the positioning ball (6) is pressed into the U-shaped mounting hole (8) under the acting force of the optical fiber connector; when the adapter body (1) is not inserted with the fixed optical fiber connector, the positioning beads (6) are positioned on the outer sides of the end faces of the upper inner side wall and the lower inner side wall of the adapter body (1).

2. A fibre optic cable adaptor as claimed in claim 1, wherein the resilient member (3) is of integral construction with the adaptor body (1).

3. An optical fibre cable adaptor as claimed in claim 1 or 2, wherein the resilient member (3) is a plastic snap.

4. A fibre optic cable adaptor as claimed in claim 1, wherein the end face of the locating bead (7) is rounded.

5. An optical fiber cable adapter according to claim 1, wherein a mounting structure is arranged on the top of the adapter body (1), the mounting structure comprises a plug board (9) and an insert rod (10), both side ends of the plug board (9) are provided with a plurality of equally spaced insertion holes (11), the insertion holes (11) on both sides are not communicated with each other, and the insert rod (10) is inserted into the insertion hole (11) on one side.