CN219676331U - Optical fiber adapter with clamping piece - Google Patents

Abstract

The utility model discloses an optical fiber adapter with clamping pieces, which comprises an optical fiber adapter, wherein two clamping pieces which are arranged in a front-back symmetrical way are fixed on the outer wall of the optical fiber adapter, and a spring buckle is arranged in the middle of each clamping piece and used for being buckled with a clamping groove in an optical fiber box after the optical fiber adapter is assembled in the optical fiber box; the outer walls of the front side and the rear side of the optical fiber adapter are respectively provided with an embedding groove, two clamping pieces are respectively embedded in one of the embedding grooves, and the outer side wall of each clamping piece is attached to the inner side wall of the embedding groove on the corresponding side; a plurality of groups of clamping hook groups which are distributed at intervals from top to bottom are arranged on the inner end part of each caulking groove, clamping hole groups which are in one-to-one correspondence with the clamping hook groups on the corresponding sides are arranged on the clamping piece, each clamping hole group is matched and clamped with the clamping hook group on the corresponding position, and the directions of two clamping hooks in each clamping hook group are opposite; the utility model can bring convenience to the assembly of the clamping piece and the optical fiber adapter.

Description

Optical fiber adapter with clamping piece

Technical Field

The utility model relates to the technical field of optical fiber connecting devices, in particular to an optical fiber adapter with a clamping piece.

Background

The optical fiber adapter is a connecting device which is used for being matched with the optical fiber plug to realize cascade connection of two optical fibers, when the optical fiber adapter is used, the optical fiber adapter is clamped on the optical fiber box, namely, the optical fiber adapter currently used in the market is clamped on the optical fiber box through a clamping piece assembled on the optical fiber adapter, however, the clamping piece currently assembled on the optical fiber adapter is fixed on the outer wall of the optical fiber adapter through a screw, and therefore the defect that the clamping piece and the optical fiber adapter are inconvenient to assemble exists.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the optical fiber adapter with the clamping piece, which can bring convenience to the assembly of the clamping piece and the optical fiber adapter.

The optical fiber adapter with the clamping pieces comprises an optical fiber adapter, wherein two clamping pieces which are arranged in a front-back symmetrical mode are fixed on the outer wall of the optical fiber adapter, elastic buckles are arranged in the middle of each clamping piece, and after the optical fiber adapter is assembled in an optical fiber box, the elastic buckles are used for being buckled with clamping grooves in the optical fiber box; the outer walls of the front side and the rear side of the optical fiber adapter are respectively provided with an embedding groove, two clamping pieces are respectively embedded in one of the embedding grooves, and the outer side wall of each clamping piece is attached to the inner side wall of the embedding groove on the corresponding side; the inner end part of each caulking groove is provided with a plurality of groups of clamping hook groups which are distributed from top to bottom at intervals, the clamping piece is provided with clamping hole groups which are in one-to-one correspondence with the clamping hook groups at the corresponding sides, each clamping hole group is matched and clamped with the clamping hook group at the corresponding position, and the directions of two clamping hooks in each clamping hook group are opposite.

By adopting the structure, the clamping piece is assembled with the optical fiber adapter in a matched clamping way under the matching action of the clamping hook group and the clamping hole group, so that the assembly of the clamping piece and the optical fiber adapter is convenient.

The optical fiber adapter with the clamping pieces comprises limiting holes arranged at each corner of each clamping piece, wherein limiting columns which are in one-to-one correspondence with each limiting hole on the corresponding side are arranged on the inner end part of each caulking groove, each limiting column is inserted into each limiting hole on the corresponding position, and the outer wall of each limiting column is attached to the inner wall of each limiting hole on the corresponding position; through all set up spacing hole back at every corner of every joint spare, and all set up on the inner end of every caulking groove with correspond the spacing post of every spacing hole one-to-one of side after, when joint spare and optical fiber adapter carry out the assembly, every spacing post homoenergetic is inserted in the spacing hole on the corresponding position to can realize further spacing to joint spare, can bring the convenience for the assembly of joint spare and optical fiber adapter promptly, and can improve reliability and the firmness after joint spare and the optical fiber adapter assembly.

The optical fiber adapter with the clamping piece, disclosed by the utility model, is characterized in that the outer end part of each limit post is provided with an annular conical surface, and the annular conical surface is used for being matched and guided with the inner wall of the limit hole so as to facilitate the insertion of the limit post into the limit hole; after the annular conical surface is arranged on the outer end part of each limiting column, when the limiting columns are matched with the limiting holes in insertion, the annular conical surface can be matched and guided with the inner walls of the limiting holes so that the limiting columns can be conveniently inserted into the limiting holes, and therefore the assembly of the clamping piece and the optical fiber adapter can be facilitated.

The optical fiber adapter with the clamping piece is characterized in that the outer end part of each clamping hook is provided with a chamfer surface, and the chamfer surface is used for being matched and guided with the inner wall of one clamping hole in the corresponding clamping hole group so as to facilitate the clamping hook to pass through the clamping hole and then be matched and clamped with the clamping hole; through adopting this kind of structure, when joint spare and fiber optic adapter carry out the assembly, promptly when pothook and card hole cooperation joint, chamfer face can with the inner wall cooperation direction of one of them card hole in the corresponding card hole group in order to be convenient for the pothook pass behind the card hole with card hole cooperation joint, can bring the convenience for the assembly of joint spare and fiber optic adapter promptly.

The optical fiber adapter with the clamping pieces comprises a plurality of clamping pieces, wherein each outer corner of each clamping piece is provided with a round corner; through all set up the fillet in every corner of every joint spare after, when joint spare and optical fiber adapter carry out the assembly, the condition that cuts staff's finger appears in the corner that can avoid the joint spare, in addition, can avoid the outer corner of joint spare to produce the interference with the interior corner of caulking groove, can bring the convenience for the assembly of joint spare and optical fiber adapter promptly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

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

fig. 3 is a schematic top view of the present utility model.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1-3, the optical fiber adapter with the clamping piece of the utility model comprises an optical fiber adapter 1, wherein two clamping pieces 2 which are arranged in a front-back symmetrical way are fixed on the outer wall of the optical fiber adapter 1, the middle part of each clamping piece 2 is provided with a snap 21, and when the optical fiber adapter 1 is assembled into an optical fiber box, the snap 21 is used for being buckled with a clamping groove in the optical fiber box; the outer walls of the front side and the rear side of the optical fiber adapter 1 are respectively provided with an embedded groove 11, two clamping pieces 2 are respectively embedded in one embedded groove 11, and the outer side wall of each clamping piece 2 is attached to the inner side wall of the embedded groove 11 on the corresponding side; a plurality of groups of clamping hook groups 12 distributed at intervals from top to bottom are arranged on the inner end part of each caulking groove 11, clamping hole groups 22 which are in one-to-one correspondence with the clamping hook groups 12 at the corresponding sides are arranged on the clamping piece 2, each clamping hole group 22 is matched and clamped with the clamping hook group 12 at the corresponding position, and the directions of two clamping hooks 121 in each clamping hook group 12 are opposite.

Each corner of each clamping piece 2 is provided with a limiting hole 23, the inner end part of each caulking groove 11 is provided with limiting columns 13 corresponding to each limiting hole 23 on the corresponding side one by one, each limiting column 13 is inserted into the corresponding limiting hole 23 on the corresponding position, and the outer wall of each limiting column 13 is attached to the inner wall of the corresponding limiting hole 23 on the corresponding position; through all set up spacing hole back at every corner of every joint spare, and all set up on the inner end of every caulking groove with correspond the spacing post of every spacing hole one-to-one of side after, when joint spare and optical fiber adapter carry out the assembly, every spacing post homoenergetic is inserted in the spacing hole on the corresponding position to can realize further spacing to joint spare, can bring the convenience for the assembly of joint spare and optical fiber adapter promptly, and can improve reliability and the firmness after joint spare and the optical fiber adapter assembly.

An annular conical surface 131 is arranged on the outer end part of each limit post 13, and the annular conical surface 131 is used for guiding with the inner wall of the limit hole 23 in a matched manner so as to facilitate the limit post 13 to be inserted into the limit hole 23; after the annular conical surface is arranged on the outer end part of each limiting column, when the limiting columns are matched with the limiting holes in insertion, the annular conical surface can be matched and guided with the inner walls of the limiting holes so that the limiting columns can be conveniently inserted into the limiting holes, and therefore the assembly of the clamping piece and the optical fiber adapter can be facilitated.

The outer end of each clamping hook 121 is provided with a chamfer surface 122, and the chamfer surface 122 is used for being matched and guided with the inner wall of one clamping hole 221 in the corresponding clamping hole group 22 so that the clamping hooks 121 pass through the clamping holes 221 and then are matched and clamped with the clamping holes 221; through adopting this kind of structure, when joint spare and fiber optic adapter carry out the assembly, promptly when pothook and card hole cooperation joint, chamfer face can with the inner wall cooperation direction of one of them card hole in the corresponding card hole group in order to be convenient for the pothook pass behind the card hole with card hole cooperation joint, can bring the convenience for the assembly of joint spare and fiber optic adapter promptly.

Each outer corner of each clamping piece 2 is provided with a round corner 24; through all set up the fillet in every corner of every joint spare after, when joint spare and optical fiber adapter carry out the assembly, the condition that cuts staff's finger appears in the corner that can avoid the joint spare, in addition, can avoid the outer corner of joint spare to produce the interference with the interior corner of caulking groove, can bring the convenience for the assembly of joint spare and optical fiber adapter promptly.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims (5)

1. An optical fiber adapter with a clamping piece, comprising an optical fiber adapter (1), characterized in that: two clamping pieces (2) which are symmetrically arranged in front-back mode are fixed on the outer wall of the optical fiber adapter (1), elastic buckles (21) are arranged in the middle of each clamping piece (2), and after the optical fiber adapter (1) is assembled into the optical fiber box, the elastic buckles (21) are used for being buckled with clamping grooves in the optical fiber box; the optical fiber adapter is characterized in that caulking grooves (11) are formed in the outer walls of the front side and the rear side of the optical fiber adapter (1), two clamping pieces (2) are respectively embedded in one caulking groove (11), and the outer side wall of each clamping piece (2) is attached to the inner side wall of the caulking groove (11) on the corresponding side; each caulking groove (11) is provided with a plurality of groups of clamping hook groups (12) which are distributed from top to bottom at intervals, each clamping piece (2) is provided with a clamping hole group (22) which corresponds to the corresponding clamping hook group (12) on one side, each clamping hole group (22) is matched and clamped with the corresponding clamping hook group (12) on the corresponding position, and the directions of two clamping hooks (121) in each clamping hook group (12) are opposite.

2. The optical fiber adapter with the clamping piece according to claim 1, wherein a limiting hole (23) is formed at each corner of each clamping piece (2), limiting columns (13) which are in one-to-one correspondence with each limiting hole (23) on the corresponding side are arranged on the inner end of each caulking groove (11), each limiting column (13) is inserted into each limiting hole (23) on the corresponding position, and the outer wall of each limiting column (13) is attached to the inner wall of each limiting hole (23) on the corresponding position.

3. The fiber optic adapter with the clamping piece according to claim 2, wherein an annular conical surface (131) is arranged on the outer end portion of each limiting post (13), and the annular conical surface (131) is used for being matched and guided with the inner wall of the limiting hole (23) so as to facilitate the insertion of the limiting post (13) into the limiting hole (23).

4. A fiber optic adapter with a snap-in element according to any of claims 1-3, wherein each of the hooks (121) is provided with a chamfer (122) on an outer end thereof, the chamfer (122) being adapted to be guided in cooperation with an inner wall of one of the corresponding set of holes (221) for facilitating a snap-in engagement of the hook (121) with the hole (221) after passing through the hole (221).

5. A fiber optic adapter with a clip according to any of claims 1-3, wherein each outer corner of each clip (2) is provided with a rounded corner (24).