CN219915994U

CN219915994U - Optical fiber quick connector

Info

Publication number: CN219915994U
Application number: CN202321154592.3U
Authority: CN
Inventors: 张国强; 张凯; 谢贵平
Original assignee: Chongqing Guangchuang Communication Technology Co ltd
Current assignee: Chongqing Guangchuang Communication Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-27
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses an optical fiber quick connector, which comprises an inner core and an outer sleeve, wherein the inner core is sleeved in the outer sleeve, an inserting core is arranged in the inner core, the end part of the inserting core is connected with a main body, one end of the main body, which is far away from the outer sleeve, is sleeved with a tail sleeve, one end, which is close to the main body, of the inserting core is sleeved with a balance spring, the inner core is matched with the outer sleeve in a clamping way, one end, which is far away from the inner core, of the main body is provided with an opening, a clip is matched in the opening, and one end, which is far away from the inner core, of the tail sleeve is in a conical shape. Compared with the prior art, the utility model has the advantages that: the optical fiber quick connector is convenient to use and convenient to operate on site.

Description

Optical fiber quick connector

Technical Field

The utility model relates to the technical field of optical fiber quick connectors, in particular to an optical fiber quick connector.

Background

With the continuous development of optical communication technology, optical copper feeding and optical fiber receiving are widely used, and optical fiber connectors are widely used in optical fiber splicing. The optical fiber connector can be divided into: FC. SC, ST, LC, D4, DIN, MU, MT, etc.

The SC type optical fiber connector appearing in the current market needs to be manufactured in factories, has complex structures, is provided with parts such as a lantern ring, a main body, a spring, a tail ring, a tail sleeve, mortise and tenon pressing parts and the like, needs special tools and operators trained in professions to manufacture, and is inconvenient to use.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the optical fiber quick connector which is convenient to use and convenient to operate on site.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an optic fibre quick connector, includes inner core and overcoat, the inner core cup joints in the overcoat, be equipped with the lock pin in the inner core, the end connection of lock pin is equipped with the main part, the main part is kept away from overcoat one end and is cup jointed and be equipped with the tail cover, be close to main part one end on the lock pin and cup jointed balanced spring, inner core and overcoat joint cooperation, it is equipped with the opening to keep away from inner core one end in the main part, the matching is equipped with the checkpost in the opening, tail cover keeps away from inner core one end and is the toper setting.

As an improvement, be close to inner core one end in the main part and be equipped with the location sand grip, the indent is equipped with the constant head tank on the inner core, the lateral wall is equipped with the fixture block in the main part, inner core tip matches the fixture block and is equipped with the draw-in groove.

As an improvement, the outer sleeve is internally provided with a notch, and one end, close to the outer sleeve, of the outer side wall of the inner core is provided with a limit clamping piece.

As an improvement, the inner core, the outer sleeve, the core insert, the main body and the middle through hole of the tail sleeve are concentrically and coaxially arranged.

Compared with the prior art, the utility model has the advantages that: the utility model is convenient for assembling the equipment parts by arranging the clamping structures such as the limiting clamping pieces, the notch, the clamping blocks, the clamping grooves and the like, and is convenient for assembling and using at any time, and the utility model is convenient for subsequent glue injection and use by the integral V-shaped arrangement.

Drawings

Fig. 1 is a schematic structural view of an optical fiber quick connector.

As shown in the figure: 1. an inner core; 2. a jacket; 3. a core insert; 4. a main body; 5. a balance spring; 6. a tail sleeve; 7. an opening; 8. a clip; 9. positioning convex strips; 10. a clamping block; 11. a clamping groove; 12. a notch; 13. and (5) limiting the card.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Please refer to fig. 1, the optical fiber quick connector comprises an inner core 1 and an outer sleeve 2, wherein the inner core 1 is sleeved in the outer sleeve 2, an inserting core 3 is arranged in the inner core 1, a main body 4 is arranged at one end of the inserting core 3 in a connecting mode, a tail sleeve 6 is sleeved at one end of the main body 4, which is close to one end of the main body 4, of the inserting core 3, a balance spring 5 is sleeved at one end of the inserting core 3, the inner core 1 is matched with the outer sleeve 2 in a clamping mode, an opening 7 is arranged at one end of the main body 4, which is far away from the inner core 1, a clamp 8 is arranged in the opening 7 in a matching mode, and one end of the tail sleeve 6, which is far away from the inner core 1, is in a conical shape, so that the subsequent glue injection is convenient to use.

The utility model discloses a fiber optic cable, including main part 4, inner core 1, outer cover 2, lock pin 3, main part 4 and tail cover 6, be close to inner core 1 one end on main part 4 and be equipped with location sand grip 9, the indent is equipped with the constant head tank on the inner core 1, outer side wall is equipped with fixture block 10 on the main part 4, inner core 1 tip matches fixture block 10 and is equipped with draw-in groove 11, the indent is equipped with notch 12 on the overcoat 2, outer side wall of inner core 1 is close to outer cover 2 one end and is equipped with spacing card 13, inner core 1, overcoat 2, lock pin 3, main part 4 are concentric coaxial setting with tail cover 6's middle part through-hole, make things convenient for fiber optic cable to connect the use.

When the utility model is implemented, the spring, the tail sleeve, the outer sleeve and the clamp are all preloaded into the inner core when the utility model is used, and the V-shaped funnel is designed in the main body structure, so that the on-site glue injection and the fiber penetration are convenient, and no additional other tools are needed. What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides an optic fibre quick connector, includes inner core (1) and overcoat (2), inner core (1) cup joints in overcoat (2), its characterized in that: be equipped with lock pin (3) in inner core (1), the end connection of lock pin (3) is equipped with main part (4), main part (4) are kept away from overcoat (2) one end and are cup jointed tail sleeve (6), be close to main part (4) one end on lock pin (3) and cup jointed balanced spring (5), inner core (1) and overcoat (2) joint cooperation, inner core (1) one end is equipped with opening (7) in keeping away from on main part (4), the matching is equipped with checkpost (8) in opening (7), tail sleeve (6) are kept away from inner core (1) one end and are the toper setting.

2. The fiber optic quick connector of claim 1, wherein: the novel inner core is characterized in that a positioning convex strip (9) is arranged at one end, close to the inner core (1), of the main body (4), a positioning groove is formed in the inner core (1) in a concave mode, a clamping block (10) is arranged on the outer side wall of the main body (4), and a clamping groove (11) is formed in the end portion of the inner core (1) in a mode of matching with the clamping block (10).

3. The fiber optic quick connector of claim 1, wherein: the inner side wall of the inner core (1) is provided with a limiting card (13) close to one end of the outer sleeve (2).

4. The fiber optic quick connector of claim 1, wherein: the inner core (1), the outer sleeve (2), the core insert (3), the main body (4) and the middle through hole of the tail sleeve (6) are concentrically and coaxially arranged.