CN213149302U

CN213149302U - But quick assembly disassembly's fiber connector

Info

Publication number: CN213149302U
Application number: CN202021173727.7U
Authority: CN
Inventors: 蓝晓宏
Original assignee: Shanghai Huahong Intelligent Technology Co ltd
Current assignee: Shanghai Huahong Intelligent Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-07
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a but quick assembly disassembly's fiber connector belongs to fiber connector technical field. The optical fiber cable connector comprises an optical fiber component, an optical cable connector and a lock catch; one end of the optical fiber assembly is connected and fastened with one end of the optical cable joint by the lock catch; the optical fiber assembly is connected and fastened with the optical cable connector through the lock catch, the V-shaped buckle plate of the lock catch is clamped by the clamping groove, one end of the butt joint pipe is inserted into the butt joint, the limiting ring is just clamped between the bottom plate and the buckle plate, and the clamping hooks on the supporting legs and the two sides connected on the buckle plate are just clamped in the limiting groove of the limiting ring. Through the hasp, make the last fixed spacing ring of optic fibre subassembly just block between bottom plate and buckle, the trip of the supporting leg of connecting on the buckle and both sides just blocks in the spacing inslot of spacing ring, and the curb plate of hasp blocks the butt joint of optical cable joint and fixes simultaneously, through the dismouting of hasp, realizes the quick assembly disassembly between optic fibre subassembly and the optical cable joint.

Description

But quick assembly disassembly's fiber connector

Technical Field

The utility model relates to a but quick assembly disassembly's fiber connector belongs to fiber connector technical field.

Background

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 reliability and various performances of an optical transmission system are influenced to a certain extent by the optical fiber connector. The existing optical fiber assembly is not stable enough in connection when being assembled with an optical cable joint, and is not convenient enough in disassembly, so that a tubular optical fiber connector which is stable in connection and convenient to disassemble is needed.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a but quick assembly disassembly's fiber connector, it has solved among the prior art that optic fibre subassembly and optical cable splice are connected and is firm inadequately, moreover when dismantling convenient enough problem.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a fast detachable optical fiber connector comprises an optical fiber component, an optical cable joint and a lock catch;

the optical fiber connector comprises a base plate, a buckle and side plates, wherein the base plate, the buckle and the side plates on two sides form a whole;

the buckle is composed of a supporting leg, a buckle plate and a clamping hook, one end of the supporting leg is fixed on the edge of the bottom plate, the other end of the supporting leg is connected with the buckle plate, the buckle plate is parallel to the bottom plate, the clamping hook is arranged on each of two sides of one end of the buckle plate, a second opening is arranged on the buckle plate, the side plates are symmetrically fixed on two sides of the bottom plate at an inward-inclining angle, the side plates are integrally composed of a plane plate and a V-shaped buckle plate, one end of;

the optical fiber assembly comprises a butt joint pipe, a limiting ring, a ferrule, a sleeve and an optical fiber, wherein the optical fiber is inserted into the sleeve, the sleeve is fixedly connected with the ferrule, the ferrule is inserted into the butt joint pipe, the butt joint pipe is fixedly sleeved with the limiting ring, the limiting ring is provided with a limiting groove and a limiting hook, and the limiting grooves and the limiting hook are sequentially spaced;

the optical cable joint comprises a butt joint, a connecting pipe column and a butt joint plug, wherein the butt joint is fixedly connected with one end of the connecting pipe column, a clamping groove is formed between the butt joint and the connecting pipe column, the other end of the connecting pipe column is connected to one end of a butt joint plug, and a contact pin is arranged at the other end of the butt joint plug.

The optical fiber assembly is connected and fastened with the optical cable connector through the lock catch, the V-shaped buckle plate of the lock catch is clamped by the clamping groove, one end of the butt joint pipe is inserted into the butt joint, the limiting ring is just clamped between the bottom plate and the buckle plate, and the clamping hooks on the supporting legs and the two sides connected on the buckle plate are just clamped in the limiting groove of the limiting ring.

In a preferred embodiment, the aperture of the first opening formed in the bottom plate is smaller than the aperture of the limiting ring and larger than the aperture of the butt joint pipe.

The utility model has the advantages that: through the hasp, when butt joint pipe one end was inserted in the butt joint, make the last fixed spacing ring of optical fiber assembly just block between bottom plate and buckle, the supporting leg of connecting on the buckle and the trip of both sides just block in the spacing inslot of spacing ring, the curb plate of hasp blocks the butt joint of optical cable joint and fixes simultaneously, realizes the quick assembly disassembly between optical fiber assembly and the optical cable joint.

Drawings

Fig. 1 is a schematic view of the three-dimensional split structure of the present invention;

fig. 2 is a schematic front view structure diagram of the present invention;

FIG. 3 is a perspective view of the latch;

FIG. 4 is a front view of the latch;

fig. 5 is a schematic sectional structure view of the connection portion of the present invention.

In the figure: the optical fiber connector comprises a lock catch 1, a bottom plate 11, a first opening 110, a buckle 12, a supporting leg 120, a buckle plate 121, a second opening 1210, a clamping hook 122, a side plate 13, a plane plate 130, a V-shaped buckle plate 131, an optical fiber assembly 2, a butt joint pipe 21, a limiting ring 22, a limiting groove 220, a limiting hook 221, an inserting core 23, a sleeve 24, an optical fiber 25, an optical cable connector 3, a butt joint 31, a connecting pipe column 32, a clamping groove 33, a butt joint plug 34 and an inserting pin 340.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-5, a quick-release optical fiber connector includes an optical fiber assembly 2, a cable joint 3 and a latch 1;

the optical fiber component 2 and the optical cable joint 3 are connected and fastened by the lock catch 1, the optical fiber component comprises a bottom plate 11, a buckle 12 and side plates 13, the bottom plate 11, the buckle 12 and the side plates 13 on two sides form a whole, and the bottom plate 11 is provided with a first opening 110;

as shown in fig. 3-4, the buckle 12 is composed of a support leg 120, a buckle plate 121 and a hook 122, one end of the support leg 120 is fixed on the edge of the bottom plate 11, the other end is connected with the buckle plate 121, the buckle plate 121 is parallel to the bottom plate 11, both sides of one end of the buckle plate 121 are provided with the hook 122, the buckle plate 121 is provided with a second opening 1210, the side plates 13 are symmetrically fixed on both sides of the bottom plate 11 at an inward inclination angle, the side plates 13 are integrally composed of a plane plate 130 and a V-shaped buckle plate 131, one end of the plane plate 130 is connected to the bottom;

as shown in fig. 1-2, the optical fiber assembly 2 includes a butt joint pipe 21, a limiting ring 22, a ferrule 23, a sleeve 24 and an optical fiber 25, the optical fiber 25 is inserted into the sleeve 24, the sleeve 24 is fixedly connected with the ferrule 23, the ferrule 23 is inserted into the butt joint pipe 21, the butt joint pipe 21 is fixedly sleeved with the limiting ring 22, the limiting ring 22 is provided with a limiting groove 220 and a limiting hook 221, and the limiting grooves 220 and the limiting hooks 221 are sequentially spaced;

as shown in fig. 2, the optical cable connector 3 includes a butt joint 31, a connection pipe column 32 and a butt joint plug 34, the butt joint 31 is fixedly connected with one end of the connection pipe column 32, a clamping groove 33 is formed between the butt joint 31 and the connection pipe column 32, the clamping groove 33 clamps the V-shaped buckle 131 of the latch 1, the other end of the connection pipe column 32 is connected to one end of the butt joint plug 34, and the other end of the butt joint plug 34 is provided with a contact pin 340.

As shown in fig. 2 and 5, when the optical fiber assembly 2 is connected and fastened with the optical cable connector 3 through the latch 1, one end of the butt joint pipe 21 is inserted into the butt joint 31, the limiting ring 22 is just clamped between the bottom plate 11 and the buckle plate 121, and the supporting legs 120 and the hooks 122 on both sides connected to the buckle plate 121 are just clamped in the limiting grooves 220 of the limiting ring 22.

As shown in fig. 3, the aperture of the first opening 110 formed in the bottom plate 11 is smaller than the aperture of the stop collar 22 and larger than the aperture of the butt pipe 21.

The working principle is as follows:

when the optical fiber component 2 is fixedly butted with the optical cable connector 3, the lock catch 2 is clamped at the clamping groove 31 of the optical cable connector 3 through the V-shaped buckle plate 131, the butt joint pipe 21 of the optical fiber component 2 is inserted into the butt joint 31 of the optical cable connector 3, the limiting ring 22 on the butt joint pipe 21 falls on the buckle 12 of the lock catch 1, the limiting ring 22 and the limiting groove 220 which are spaced in sequence are arranged on the limiting ring 22, the limiting ring 22 is just clamped between the bottom plate 11 and the buckle plate 121, and the clamping hooks 122 on the support legs 120 and the two sides which are connected on the buckle plate 121 are just clamped in the limiting groove 220 of the limiting ring 22.

Similarly, when the optical fiber assembly 2 is disassembled from the optical cable connector 3, the butt joint pipe 21 of the optical fiber assembly 2 is rotated to separate the hook 122 from the limiting groove 220 of the limiting ring 22, and then the optical fiber assembly 2 can be disassembled from the optical cable connector 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. Without departing from the spirit and scope of the present invention, there are also provided various changes and modifications that fall within the scope of the claimed invention. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A fast detachable optical fiber connector is characterized in that the optical fiber connector comprises an optical fiber component, an optical cable connector and a lock catch;

the optical cable joint comprises a butt joint, a connecting pipe column and a butt joint plug, wherein the butt joint is fixedly connected with one end of the connecting pipe column, a clamping groove is formed between the butt joint and the connecting pipe column, the other end of the connecting pipe column is connected to one end of a butt joint plug, and a contact pin is arranged at the other end of the butt joint plug;

2. The optical fiber connector as claimed in claim 1, wherein the first opening is formed in the bottom plate, and has a diameter smaller than the diameter of the stop ring and larger than the diameter of the butt joint pipe.