CN219871858U - Optical fiber quick connector - Google Patents

Abstract

The utility model discloses an optical fiber quick connector which comprises a clamping sleeve and a clamping seat, wherein a connecting seat is fixedly arranged in the clamping sleeve, a second optical fiber is fixedly arranged on the right side of the connecting seat, a first optical fiber is fixedly arranged on the left side of the clamping seat, two fixing seats are fixedly arranged at the front end and the rear end of the clamping seat, clamping plates are respectively arranged at the top end and the bottom end of the clamping seat, connecting blocks are fixedly arranged at the front end and the rear end of each clamping plate, sliding plates are respectively and slidably connected in a plurality of fixing seats, connecting rods are respectively and fixedly arranged at one sides of the sliding plates, one sides of the connecting rods, which are far away from the sliding plates, extend out of the fixing seats and are fixedly arranged on the corresponding connecting blocks, and first springs are respectively sleeved on the connecting rods. This optic fibre quick-operation joint can make and carry out multiple connection between cutting ferrule and cassette to the fixity after having further improved the concatenation can utilize second spring and ejector pin simultaneously when the split, makes the cassette extend outside the cutting ferrule, and quick separation has thereby further improved the convenience of use.

Description

Optical fiber quick connector

Technical Field

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

Background

The optical fiber is a short-term optical fiber made of glass or plastic, can be used as an optical conduction tool, is widely applied to transmission of data signals in network and telecommunication engineering because of the function of high-speed signal transmission, and is often used as an optical fiber quick connector for conveniently connecting the optical fiber with equipment such as a fiber splitting box, an optical fiber splitting box, a light cat and the like.

The utility model discloses an optical fiber quick-operation joint through retrieving patent publication for disclosing, including first optic fibre, second optic fibre, first protection tube and second protection tube, the right-hand member of first optic fibre runs through to the right side of first protection tube, the left end of second optic fibre runs through to the inside of second protection tube, chucking mechanism has been seted up on the right side at first protection tube top, the right side fixedly connected with adsorption component of first protection tube. According to the utility model, the clamping mechanism is arranged, so that the first protective tube and the second protective tube can be fixed, the first protective tube and the second protective tube can be detached more conveniently, the adsorption mechanism can improve the tightness of the first protective tube and the second protective tube, and can effectively block dust, the problems that the operation is numerous, the connection tightness is poor, and the normal use of optical fibers is affected when the connector is in butt joint are solved, and the effect of good tightness and convenient detachment is achieved.

However, this patent still has not enough, only connects fixedly through chucking mechanism to one side of first protection tube and second protection tube in the concatenation in-process in this patent, and holistic fixity is relatively poor, when receiving external force and drawing optic fibre, leads to easily to taking place to loosen between first protection tube and the second protection tube to influence normal use.

To this end, we propose an optical fiber quick connector.

Disclosure of Invention

The present utility model is directed to an optical fiber quick connector, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optic fibre quick-operation joint, includes cutting ferrule and cassette, fixed mounting has the connecting seat in the cutting ferrule, the right side fixed mounting of connecting seat has the second optic fibre, the left side fixed mounting of cassette has first optic fibre, the equal fixed mounting in front and back end of cassette has two fixing bases, the top and the bottom of cassette all are provided with the cardboard, every the equal fixed mounting in front and back end of cardboard has the connecting block, and is a plurality of equal sliding connection has the slide in the fixing base, and is a plurality of the equal fixed mounting in one side of slide has the connecting rod, a plurality of the connecting rod is kept away from one side of slide and is all extended outside the fixing base and fixed mounting on the connecting block that corresponds, a plurality of all overlaps on the connecting rod and is equipped with first spring, a plurality of the equal fixed mounting in one side of first spring is kept away from on the inner wall of fixing base, two equal fixed mounting in one side of being close to each other of cardboard has the fixture block, top and bottom all are provided with the draw-in groove, two the fixture block joint respectively in the draw-in the corresponding draw-in groove.

Optionally, the front and back end of cutting ferrule is all fixed mounting has the socket, two all peg graft in the socket has the magnetic path, two one side that the socket was kept away from to the magnetic path is fixed mounting respectively on corresponding fixing base, adsorbs the joint in the socket through the magnetic path, can further improve the fixity after cassette and the cutting ferrule connection.

Optionally, two fixture block departments are all provided with the conical surface corresponding in the left side of cutting ferrule, can jack-up the fixture block when making the cutting ferrule insert between cardboard and the cassette through the conical surface, are favorable to this kind of optic fibre quick-operation joint's use.

Optionally, the right side fixed mounting of cassette has the connector, the right side of connector is pegged graft in the connecting seat, connects the conduction through connector and connecting seat, can make first optic fibre and second optic fibre connect.

Optionally, the right side of cassette is located the outside fixed mounting of connector and has a plurality of cover seats, and is a plurality of equal sliding connection has the spacing ring in the cover seat, a plurality of equal fixed mounting in the right side of spacing ring has the ejector pin, a plurality of outside the cover seat is all extended on the right side of ejector pin and offset with the connecting seat, a plurality of equal fixed mounting has the second spring in the ejector pin, a plurality of outside the ejector pin is all extended on the inner wall of cover seat to the left side of second spring and fixed mounting, drives the ejector pin and extends to the right through the return of second spring, can be with outside the ejecting cutting ferrule of cassette, be convenient for the split of this middle optic fibre quick-operation joint.

Optionally, the left end outside cover of cassette is equipped with the limiting plate, is favorable to this kind of optic fibre quick-operation joint's use through the limiting plate.

Optionally, two the equal fixed mounting in left side of cardboard dials the board, is convenient for pull the cardboard through dialling the board, is favorable to the use of cardboard.

Compared with the prior art, the utility model has the beneficial effects that:

through fixing base, cardboard, connecting rod, first spring, slide, magnetic path, socket, spacing ring, ejector pin, second spring, draw material, draw-in groove and the mutually supporting of cover seat, can make and carry out multiple connection between cutting ferrule and the cassette to the fixity after the concatenation has further been improved, can utilize second spring and ejector pin simultaneously when the split for the cassette extends outside the cutting ferrule, and quick separation has thereby further improved the convenience of use.

Drawings

FIG. 1 is a schematic view of the overall structure of an optical fiber quick connector according to the present utility model;

FIG. 2 is a cross-sectional view of an optical fiber quick connector of the present utility model;

FIG. 3 is a cross-sectional view of a mounting block in an optical fiber quick connector of the present utility model;

fig. 4 is a cross-sectional view of a ferrule in an optical fiber quick connector of the present utility model.

In the figure: 1. a cutting sleeve; 2. a first optical fiber; 3. a second optical fiber; 4. a clamping seat; 5. a connecting seat; 6. a clamping block; 7. a clamping groove; 8. a conical surface; 9. a limiting plate; 10. a poking plate; 11. a connector; 12. a sleeve seat; 13. a connecting block; 14. a fixing seat; 15. a clamping plate; 16. a connecting rod; 17. a first spring; 18. a slide plate; 19. a magnetic block; 20. a socket; 21. a limiting ring; 22. a push rod; 23. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides an optical fiber quick connector, which comprises a ferrule 1 and a card holder 4, wherein a connecting seat 5 is fixedly installed in the ferrule 1, a second optical fiber 3 is fixedly installed on the right side of the connecting seat 5, a first optical fiber 2 is fixedly installed on the left side of the card holder 4, two fixing seats 14 are fixedly installed at the front and rear ends of the card holder 4, clamping plates 15 are respectively arranged at the top end and the bottom end of the card holder 4, a connecting block 13 is fixedly installed at the front and rear end of each clamping plate 15, sliding plates 18 are respectively and slidingly connected in the plurality of fixing seats 14, connecting rods 16 are respectively and fixedly installed on the corresponding connecting blocks 13, first springs 17 are respectively sleeved on the plurality of connecting rods 16, one sides of the plurality of first springs 17 are respectively and fixedly installed on the inner walls of the fixing seats 14, clamping blocks 6 are respectively and fixedly installed at the top end and the bottom end of each clamping plate 15, clamping grooves 7 are respectively and are respectively clamped in the clamping blocks 7.

The front end and the rear end of the clamping sleeve 1 are fixedly provided with sockets 20, the two sockets 20 are internally and respectively inserted with magnetic blocks 19, one sides of the two magnetic blocks 19 far away from the sockets 20 are respectively and fixedly arranged on the corresponding fixed seats 14, the magnetic blocks 19 are used for being absorbed and clamped in the sockets 20, the fixity of the clamping sleeve 1 after the clamping sleeve 4 is connected with the clamping sleeve 1 can be further improved, the conical surfaces 8 are arranged at the positions of the clamping sleeve 1, corresponding to the two clamping blocks 6, of the left side of the clamping sleeve 1, the clamping sleeve 6 can be jacked up when the clamping sleeve 1 is inserted between the clamping plate 15 and the clamping sleeve 4 through the conical surfaces 8, the use of the optical fiber quick connector is facilitated, the connector 11 is fixedly arranged on the right side of the clamping sleeve 4, the right side of the connector 11 is inserted in the connecting seat 5, the first optical fiber 2 and the second optical fiber 3 can be connected through connection conduction of the connector 11, the right side of the clamping sleeve 4 is fixedly provided with a plurality of sleeve seats 12 on the outer side of the connector 11, all sliding connection has spacing ring 21 in a plurality of cover seats 12, the equal fixed mounting in right side of a plurality of spacing ring 21 has ejector pin 22, the right side of a plurality of ejector pins 22 all extends outside the cover seat 12 and offsets with connecting seat 5, all fixed mounting has second spring 23 in a plurality of ejector pins 22, the left side of a plurality of second springs 23 all extends outside ejector pin 22 and fixed mounting is on the inner wall of cover seat 12, drive ejector pin 22 to extend right through second spring 23 return, can be outside ejecting cutting ferrule 1 with cassette 4, be convenient for this middle optic fibre quick-operation joint's split, the left end outside cover of cassette 4 is equipped with limiting plate 9, be favorable to this kind of optic fibre quick-operation joint's use through limiting plate 9, the equal fixed mounting in left side of two cardboard 15 is dialled board 10, be convenient for pull cardboard 15 through dialling board 10, be favorable to the use of cardboard 15.

Working principle: during the use, correspond socket 20 with two magnetic path 19 and peg graft, the magnetic path 19 adsorbs the joint in socket 20, the outside at cassette 4 is cup jointed to clamping sleeve 1 simultaneously, along with constantly inserting, clamping sleeve 1 is with two fixture blocks 6 towards keeping away from one side roof pressure each other, when clamping groove 7 corresponds fixture block 6, first spring 17 drives slide 18 return, make two connecting rods 16 shrink in fixing base 14, clamping block 6 joint is in clamping groove 7 this moment, simultaneously connector 11 peg graft in connecting seat 5, can accomplish the installation, during the dismantlement, use two poking plates 10 to draw two clamping plates 15 towards keeping away from each other one side, clamping block 6 breaks away from clamping groove 7, second spring 23 resilience makes ejector pin 22 extend out of cassette 12, thereby push card sleeve 1 to the roof pressure rightwards, reaction force makes cassette 4 break away from clamping sleeve 1, can accomplish the dismantlement, this kind of optic fibre quick-operation convenient, can make between clamping sleeve 1 and cassette 4 carry out multiple connection through above-mentioned subassembly, thereby further improve the fixity after, simultaneously can utilize second spring 23 and 22 when the split, make card sleeve 1 extend, thereby the convenience has been further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The optical fiber quick connector is characterized by comprising a clamping sleeve (1) and a clamping seat (4), wherein a connecting seat (5) is fixedly arranged in the clamping sleeve (1), a second optical fiber (3) is fixedly arranged on the right side of the connecting seat (5), a first optical fiber (2) is fixedly arranged on the left side of the clamping seat (4), two fixing seats (14) are fixedly arranged at the front end and the rear end of the clamping seat (4), clamping plates (15) are respectively arranged at the top end and the bottom end of the clamping seat (4), connecting blocks (13) are respectively fixedly arranged at the front end and the rear end of each clamping plate (15), sliding plates (18) are respectively connected in the fixing seats (14) in a sliding manner, connecting rods (16) are respectively fixedly arranged at one side of each sliding plate (18), one side of each connecting rod (16) is respectively extended out of the fixing seats (14) and is fixedly arranged on the corresponding connecting block (13), first springs (17) are respectively sleeved on the connecting rods (16), one side of each first spring (17) is fixedly arranged on one side of each clamping plate (17) which is respectively close to one side of each fixing plate (6), the clamping sleeve is characterized in that clamping grooves (7) are formed in the top end and the bottom end of the clamping sleeve (1), and the two clamping blocks (6) are respectively clamped in the corresponding clamping grooves (7).

2. The optical fiber quick connector according to claim 1, wherein the front end and the rear end of the ferrule (1) are fixedly provided with sockets (20), magnetic blocks (19) are inserted into the two sockets (20), and one sides, far away from the sockets (20), of the two magnetic blocks (19) are respectively fixedly arranged on the corresponding fixing seats (14).

3. Optical fiber quick connector according to claim 1, characterized in that the left side of the ferrule (1) is provided with conical surfaces (8) in correspondence of both clamping blocks (6).

4. The optical fiber quick connector according to claim 1, wherein a connector (11) is fixedly arranged on the right side of the clamping seat (4), and the right side of the connector (11) is spliced in the connecting seat (5).

5. The optical fiber quick connector according to claim 4, wherein a plurality of sleeve seats (12) are fixedly installed on the right side of the clamping seat (4) and located on the outer side of the connecting head (11), limiting rings (21) are slidably connected in the plurality of sleeve seats (12), ejector rods (22) are fixedly installed on the right sides of the plurality of limiting rings (21), the right sides of the plurality of ejector rods (22) extend out of the sleeve seats (12) and are abutted against the connecting seat (5), second springs (23) are fixedly installed in the plurality of ejector rods (22), and the left sides of the plurality of second springs (23) extend out of the ejector rods (22) and are fixedly installed on the inner wall of the sleeve seats (12).

6. The optical fiber quick connector according to claim 1, wherein a limiting plate (9) is sleeved on the outer side of the left end of the clamping seat (4).

7. Optical fiber quick connector according to claim 1, characterized in that a pulling plate (10) is fixedly mounted on the left side of both clamping plates (15).