CN217279031U

CN217279031U - Optical fiber butt joint pulling and inserting structure

Info

Publication number: CN217279031U
Application number: CN202221290816.9U
Authority: CN
Inventors: 鲍秋文
Original assignee: Shenzhen Jingjin Technology Co ltd
Current assignee: Shenzhen Jingjin Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-08-23
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses an optic fibre butt joint pull out and insert structure, relate to optic fibre butt joint technical field, specifically include butt joint and plug, the outside of butt joint has set gradually and has accomodate groove and spout, accomodate the inslot and be provided with the skeleton, and be connected with the column cap between skeleton and the spout, the outside of skeleton is provided with the semicircle arch, and be connected with the breach ring, accomodate the groove and offer at the left top of butt joint and bottom, the central authorities of accomodating inslot wall top and bottom are seted up to the spout, and be front and back symmetric distribution for the initial point with the center of butt joint, plug activity is pegged graft in the left slot of butt joint, column cap fixed connection is in the inside and outside both sides of skeleton and near the one end at butt joint center, the device has solved current optic fibre end and is easily not hard up from optic fibre butt joint's inside under the influence of external force, drop, thereby influence the problem of signal normal transmission.

Description

Optical fiber butt joint pulling and inserting structure

Technical Field

The utility model relates to an optic fibre butt joint technical field, concretely relates to optic fibre butt joint pull out and insert structure.

Background

The optical fiber butt joint is a small individual device which is matched with an optical fiber head to be fixedly inserted and connected, the optical fiber butt joint is generally close to a half finger of an adult in size, two sides of the optical fiber butt joint are both provided with openings, and two or more optical fibers can be connected simultaneously.

The existing pulling and inserting structure of the optical butt joint can only clamp and fix the end of the optical fiber, the stress point during fixing is weak, the optical fiber end is easy to loosen and fall off from the inside of the optical butt joint under the influence of external force, and normal transmission of signals is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a structure is inserted in pulling out of optic fibre butt joint possesses to connect at the optic fibre end in the optic fibre butt joint outside advantages such as lock fastening, has solved current optic fibre end easily outside influence down from optic fibre butt joint's inside not hard up, drop to influence the problem of signal normal transmission.

The utility model discloses a structure is inserted in pulling out of optic fibre butt joint, including butt joint and plug, the outside of butt joint has set gradually and has accomodate groove and spout, accomodate the inslot and be provided with the skeleton, and be connected with the column cap between skeleton and the spout, the outside of skeleton is provided with semicircular bulge to be connected with the breach ring.

Through the design of the technical scheme, the problem that the normal transmission of signals is influenced by the fact that the conventional optical fiber end is easily loosened and falls off from the inside of the optical fiber butt joint under the influence of external force is solved.

As a further improvement, the storage groove is provided at the left top and the bottom of the butt joint, the sliding groove is provided at the central part of the storage groove, the top and the bottom of the storage groove are arranged, and the center of the butt joint is symmetrical around the origin, and the plug is movably inserted into the slot at the left side of the butt joint.

Through the design of the technical scheme, the framework can store most of the main body into the storage groove when in an idle state, so that the exposed volume is reduced, and the storage is convenient.

As a further improvement of the utility model, column cap fixed connection is in the inside and outside both sides of skeleton and near the one end at butt joint center, two skeletons are a set of to through column cap sliding connection in the left spout of butt joint.

Through the design of the technical scheme, the framework can move according to the track of the sliding groove, so that the integrity of the spliced framework is ensured.

As a further improvement, the skeleton is symmetric distribution around the center that uses the butt joint is the dot, and the opposite one side of skeleton is laminated mutually, the central authorities integrated into one piece that the skeleton was kept away from butt joint center one side is crooked to the semicircle that extends in the outside.

Through the design of the technical scheme, the framework of the semicircular bulge can be kept attached and fixed after the semicircular bulge is fixed, and the connection stability is prevented from being influenced by dislocation and shaking.

As the utility model discloses a further improvement, the protruding integrated into one piece of semicircle keeps away from one side at the butt joint center in the semicircle bending, and the bellied outside of semicircle is provided with the external screw thread, adjacent two the semicircle is protruding to be formed a whole drum and to wrap up in the outside of plug tail end, and the screw thread in two semicircle protruding outsides constitutes a track that supplies the breach ring to connect.

Through the design of the technical scheme, the semicircular bulges can be spliced with each other to form a cylinder to wrap the tail end of the plug, and the threads on the outer side can form a whole thread track.

As a further improvement of the utility model, the breach ring is overlooked and is the C font, the inboard of breach ring is provided with the internal thread to threaded connection is in the bellied outside of two adjacent semicircles, the outside of breach ring is provided with the rubber layer.

Through the design of the technical scheme, the notch ring can be used for normally connecting and fixing the cylinder formed by the semicircular bulges and can be directly taken out from the outer side of the plug through the notch.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a skeleton and semicircle are protruding, cooperation breach ring, make and splice each other between the skeleton, and carry out spacing fixed to the tail end of plug through the semicircle arch, prevent that the plug from coming off from the port department of butt joint, and the breach ring can be fixed the skeleton in the bellied outside of semicircle, lock, through spout and storage groove, make the skeleton can remove part main part to storing the inslot at the idle state, the occupation space of minimize skeleton, and the removal track of skeleton can be guaranteed to the spout, make the skeleton can both guarantee the integrality after the concatenation no matter how to remove, it is easy not hard up from the inside of optical fiber butt joint under the influence of external force to have solved current fiber end, drop, thereby influence the problem of the normal transmission of signal.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the connection relationship between the sliding chute and the accommodating groove of the present invention;

FIG. 4 is a schematic view of the connection relationship between the semicircular protrusions and the notch ring of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the notch ring of the present invention;

fig. 6 is a schematic view of the overall front view structure of the present invention.

In the figure: 1. a butt joint; 2. a receiving groove; 3. a chute; 4. a framework; 5. a column cap; 6. a semicircular bulge; 7. a notched ring; 8. and (4) a plug.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

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.

Please refer to fig. 1-6, the utility model discloses a structure is inserted to pulling out of optic fibre butt joint, including butt joint 1 and plug 8, the outside of butt joint 1 has set gradually and has accomodate groove 2 and spout 3, accomodates and is provided with skeleton 4 in the groove 2, and is connected with column cap 5 between skeleton 4 and the spout 3, and the outside of skeleton 4 is provided with semicircle arch 6 to be connected with breach ring 7, the device has solved current optic fibre end and has become flexible, drop from optic fibre butt joint's inside easily under the influence of external force, thereby influence the problem of signal normal transmission.

Referring to fig. 1, the storage groove 2 is formed at the top and the bottom of the left side of the docking head 1, the sliding groove 3 is formed at the center of the top and the bottom of the inner wall of the storage groove 2 and symmetrically distributed back and forth with the center of the docking head 1 as an origin, the plug 8 is movably inserted into the slot of the left side of the docking head 1, the framework 4 can store most of the main body into the storage groove 2 when in an idle state, and the exposed volume is reduced, so that the storage is convenient.

Referring to fig. 2, the column head 5 is fixedly connected to the inner side and the outer side of the framework 4 and near one end of the center of the butt joint 1, the two frameworks 4 form a group, and are slidably connected in the sliding groove 3 on the left side of the butt joint 1 through the column head 5, so that the framework 4 can move according to the track of the sliding groove 3, and the integrity of the spliced framework 4 is ensured.

Referring to fig. 4, the frame 4 is symmetrically distributed around the center of the butt joint 1, and opposite sides of the frame 4 are attached to each other, and the center of the frame 4 away from the center of the butt joint 1 is integrally formed with a semi-circular curve extending outward, so that the frame 4 can be attached and fixed after the semi-circular protrusion 6 is fixed, and the connection stability is prevented from being affected by dislocation and shaking.

Referring to fig. 6, the semicircular protrusions 6 are integrally formed on one side of the semicircular bent part away from the center of the butt joint 1, external threads are arranged on the outer sides of the semicircular protrusions 6, two adjacent semicircular protrusions 6 form a whole cylinder and wrap the outer side of the tail end of the plug 8, threads on the outer sides of the two semicircular protrusions 6 form a track for the connection of the notch ring 7, the semicircular protrusions 6 can be mutually spliced to form the cylinder to wrap the tail end of the plug 8, and the threads on the outer sides can form a whole thread track.

Referring to fig. 6, the notch ring 7 is C-shaped in plan view, the inner side of the notch ring 7 is provided with an internal thread and is screwed to the outer sides of two adjacent semicircular protrusions 6, the outer side of the notch ring 7 is provided with a rubber layer, and the notch ring 7 can normally connect and fix a cylinder formed by the semicircular protrusions 6 and can be directly taken out from the outer side of the plug 8 through the notch.

In use the utility model discloses the time, at first pull out skeleton 4 from accomodating 2 interior, skeleton 4 passes through column cap 5 and removes to the left side of butt joint 1 in spout 3 this moment, when the main part of skeleton 4 mostly shifts out from accomodating 2 interior, it is rotatory toward opposite direction respectively in spout 3 with two skeletons 4 through column cap 5 again, make two skeletons 4 expand, then peg graft plug 8 in the left port department of butt joint 1, and rotatory toward plug 8's center with two skeletons 4, make the semicircle arch 6 in two skeletons 4 outsides constitute a drum and wrap up plug 8's tail end, later pass optic fibre and threaded connection in two semicircle arch 6's the outside with breach ring 7, accomplish the anti-drop of plug 8 and handle.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an optic fibre is to pulling out of joint and is inserted structure, includes butt joint (1) and plug (8), its characterized in that: the outside of butt joint (1) has set gradually and has accomodate groove (2) and spout (3), it is provided with skeleton (4) in groove (2) to accomodate, and is connected with column cap (5) between skeleton (4) and spout (3), the outside of skeleton (4) is provided with semicircle arch (6) to be connected with breach ring (7).

2. The structure of claim 1, wherein: the storage groove (2) is arranged at the top and the bottom of the left side of the butt joint (1), the sliding groove (3) is arranged at the center of the top and the bottom of the inner wall of the storage groove (2) and is symmetrically distributed around the center of the butt joint (1) serving as an original point, and the plug (8) is movably inserted into a slot in the left side of the butt joint (1).

3. The structure of claim 2, wherein: column cap (5) fixed connection is in the inside and outside both sides of skeleton (4) and is close to the one end at butt joint (1) center, skeleton (4) two are a set of to through column cap (5) sliding connection in left spout (3) of butt joint (1).

4. The structure of claim 1, wherein: skeleton (4) use the center of butt joint (1) to be the symmetric distribution around being the dot, and the opposite one side laminating of skeleton (4) each other, the semicircle bending that the central authorities integrated into one piece outside extension of butt joint (1) one side was kept away from in skeleton (4).

5. The structure of claim 4, wherein: protruding (6) integrated into one piece of semicircle keeps away from one side at butt joint (1) center in the semicircle bending, and the outside of semicircle arch (6) is provided with the external screw thread, adjacent two semicircle arch (6) are constituteed a whole drum and are wrapped up in the outside of plug (8) tail end, and the screw thread in two semicircle arch (6) outsides constitutes a track that supplies breach ring (7) to connect.

6. The structure of claim 5, wherein: the overlooking type rubber ring is characterized in that the notch ring (7) is C-shaped, internal threads are arranged on the inner side of the notch ring (7) and are connected to the outer sides of the two adjacent semicircular bulges (6) in a threaded mode, and a rubber layer is arranged on the outer side of the notch ring (7).