CN210038241U - Dustproof optical fiber connector - Google Patents

Abstract

The utility model discloses a dustproof fiber connector, including connector main part and lock pin, the connecting axle has all been welded at the both ends of connector main part, the upper surface of connector main part is connected with the adapter sleeve through the connecting axle, the last skin weld of adapter sleeve has fixed peg stud No. one, the right side welding of connector main part has fixed peg No. two, the inner wall bonding of fixed peg No. two has the slide bar, the right side of connector main part is equipped with the tail cover, the left side of connector main part is equipped with the lag, the fixed block has all been welded at the left side both ends of connector main part. The utility model provides the high whole dustproof effect adopts split type structure, is convenient for see the installation position, improves the installation effectiveness, can increase the leakproofness of shell and wireless cat kneck through the sealing washer, utilizes spring deformation to produce elasticity simultaneously and applies in the dust guard, can make the dust guard support the buckle of wireless cat kneck all the time, can further improve the leakproofness of kneck.

Description

Dustproof optical fiber connector

Technical Field

The utility model relates to a fiber connector technical field specifically is a dustproof fiber connector.

Background

The optical fiber connector is a device for detachably connecting optical fibers, and the effect of the optical fiber connector directly influences the reliability and various performances of an optical transmission system.

When current fiber connector used, fiber connector and broadband wireless cat are connected the back, the junction has the space, there is the dust to fly fiber connector in the space in can following, long-time back dust adhesion of using is in plug head department, can influence optical signal propagation, influence optical transmission system's reliability, and current fiber connector is confined when wearing optic fibre, the inconvenient optic fibre of seeing is connected with the plug core, influence the installation effectiveness, consequently need to design a dustproof fiber connector to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof fiber connector to the dust adhesion after the long-term use that proposes in solving above-mentioned background art can influence the optical signal propagation in plug head department, can't see being connected of optic fibre and lock pin, influences the problem of installation effectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dustproof fiber connector, includes connector main part and lock pin, the connecting axle has all been welded at the both ends of connector main part, the upper surface of connector main part is connected with the adapter sleeve through the connecting axle, the upper surface welding of adapter sleeve has fixed peg stud No. one, the right side welding of connector main part has fixed peg No. two, the inner wall bonding of No. two fixed pegs has the antiskid ribbed tile, the right side of connector main part is equipped with the tail cover, the left side of connector main part is equipped with the lag, the fixed block has all been welded at the left side both ends of connector main part.

Preferably, the connecting sleeve and the connector main body form a rotating structure through a connecting shaft, and the tail sleeve is fixedly connected with the first fixed stud and the second fixed stud through threads.

Preferably, the lag includes shell, spout, dust guard, spring, sealing washer and fixed orifices, the spout is seted up on the inner wall of shell, the both ends of dust guard all set up in the inboard of spout.

Preferably, the spring sets up in the bottom of dust guard, the bottom mounting of spring is on the inner wall of shell, sliding construction is constituteed with the spout to the dust guard, elastic construction is constituteed with the spring to the dust guard.

Preferably, the fixing holes are formed in the surfaces of the two ends of the shell, and the sealing ring is embedded in the top end of the inner wall of the shell.

Preferably, the ferrule is disposed inside the connector body, and the ferrule and the connector body constitute a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the dustproof optical fiber connector improves the overall dustproof effect, adopts a split structure, is convenient to see the installation part, and improves the installation efficiency;

(1) be provided with the lag, can increase the leakproofness of shell and wireless cat kneck through the sealing washer, utilize spring deformation to produce elasticity simultaneously and apply in the dust guard, can make the dust guard support the buckle of wireless cat kneck all the time, can further improve the leakproofness of kneck, solved long-term use back dust can follow the problem that interface gap flies into, further improve dustproof effect, and then improve whole dustproof effect.

(2) The connecting shaft and the connecting sleeve are arranged, the connecting sleeve and the connector body are connected through the connecting shaft by means of split design, the connecting sleeve can rotate on the connecting shaft to drive the first fixed stud to be opened from the second fixed stud, and when the optical fiber and the inserting core are connected and inserted, the optical fiber and the inserting core can be visually seen, and therefore installation efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

fig. 2 is a schematic top sectional view of the structure of the protective cover of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a connector body; 2. a connecting shaft; 3. connecting sleeves; 4. a first fixed stud; 5. a protective sleeve; 501. a housing; 502. a chute; 503. a dust-proof plate; 504. a spring; 505. a seal ring; 506. a fixing hole; 6. fixing stud II; 7. an anti-slip bar; 8. a tail sleeve; 9. inserting a core; 10. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a dustproof fiber connector, includes connector body 1 and lock pin 9, lock pin 9 sets up in the inboard of connector body 1, and lock pin 9 constitutes sliding construction with connector body 1, through sliding lock pin 9 to connector body 1 right-hand member, can make lock pin 9 tail end expose connector body 1, lets the user can see lock pin 9 tail end clearly.

Connecting shafts 2 are welded at two ends of the connector main body 1, the upper surface of the connector main body 1 is connected with connecting sleeves 3 through the connecting shafts 2, the connecting sleeves 3 form a rotating structure with the connector main body 1 through the connecting shafts 2, tail sleeves 8 are fixedly connected with a first fixed stud 4 and a second fixed stud 6 through threads, the connecting sleeves 3 are connected with the connector main body 1 through the connecting shafts 2, the connecting sleeves 3 can be rotated on the connector main body 1, the first fixed studs 4 can be driven to be opened from the second fixed studs 6 through the rotating connecting sleeves 3, and the operating positions can be seen when optical fibers are installed.

The upper surface of the connecting sleeve 3 is welded with a first fixed stud 4, the right side of the connector main body 1 is welded with a second fixed stud 6, the inner wall of the second fixed stud 6 is bonded with an anti-slip rod 7, the right side of the connector main body 1 is provided with a tail sleeve 8, the left side of the connector main body 1 is provided with a protective sleeve 5, both ends of the left side of the connector main body 1 are welded with fixed blocks 10, the protective sleeve 5 comprises a shell 501, a sliding groove 502, a dustproof plate 503, a spring 504, a sealing ring 505 and a fixing hole 506, the sliding groove 502 is arranged on the inner wall of the shell 501, both ends of the dustproof plate 503 are arranged on the inner side of the sliding groove 502, the spring 504 is arranged at the bottom end of the dustproof plate 503, the bottom end of the spring 504 is fixed on the inner wall of the shell 501, the dustproof plate 503 and the sliding groove 502 form a sliding structure, the dustproof plate 503 and the spring 504 form an elastic structure, the, sealing washer 505 is the rubber material, and sealing washer 505 plays the effect that increases the leakproofness at shell 501 and wireless cat interface, and spring 504 plays and provides the effect of elasticity for dust guard 503, utilizes spring 504 deformation to produce elasticity and applys in dust guard 503, can make dust guard 503 support the buckle at wireless cat interface all the time.

The working principle is as follows: when the optical fiber connector is used, firstly, the tail sleeve 8 is taken down and sleeved on an optical fiber, a stripping pliers is used for stripping a 5 cm rubber line on the optical fiber, then a Miller pliers is used for stripping a coating layer on the surface of the optical fiber, a dustproof cloth is used for wiping the optical fiber, then a cutting knife is used for cutting the optical fiber flat, a first fixed stud 4 is pulled to be opened from a second fixed stud 6, then the optical fiber core props against the tail end of the insertion core 9, the first fixed stud 4 is rotated to be connected with the second fixed stud 6, then the tail sleeve 8 is rotated to be connected with the first fixed stud 4 and the second fixed stud 6 to enable the optical fiber to be connected and fixed with the connector body 1, and finally, the protecting sleeve 5 is sleeved at the top end of the connector body 1 to enable the fixed block 10 to be clamped and fixed with the fixed hole 506, so that.

Through inserting lag 5 into wireless cat optic fibre kneck, can accomplish being connected of optic fibre and wireless cat, can increase the leakproofness of shell 501 with wireless cat kneck through sealing washer 505, utilize spring 504 deformation to produce elasticity and apply in dust guard 503, can make dust guard 503 support the buckle of wireless cat kneck all the time, improve the leakproofness of kneck, it is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a dustproof fiber connector, includes connector body (1) and lock pin (9), its characterized in that: connecting axle (2) have all been welded at the both ends of connector main part (1), the upper surface of connector main part (1) is connected with adapter sleeve (3) through connecting axle (2), the upper surface welding of adapter sleeve (3) has fixed peg stud (4) No. one, the right side welding of connector main part (1) has No. two fixed peg studs (6), the inner wall bonding of No. two fixed peg studs (6) has antiskid ribbed tile (7), the right side of connector main part (1) is equipped with tail cover (8), the left side of connector main part (1) is equipped with lag (5), fixed block (10) have all been welded at the left side both ends of connector main part (1).

2. The dust-resistant optical fiber connector according to claim 1, wherein: the connecting sleeve (3) and the connector body (1) form a rotating structure through the connecting shaft (2), and the tail sleeve (8) is fixedly connected with the first fixed stud (4) and the second fixed stud (6) through threads.

3. The dust-resistant optical fiber connector according to claim 1, wherein: the protective sleeve (5) comprises a shell (501), a sliding groove (502), a dustproof plate (503), a spring (504), a sealing ring (505) and a fixing hole (506), wherein the sliding groove (502) is formed in the inner wall of the shell (501), and two ends of the dustproof plate (503) are arranged on the inner side of the sliding groove (502).

4. A dust resistant optical fiber connector according to claim 3, wherein: spring (504) set up in the bottom of dust guard (503), the bottom mounting of spring (504) is on the inner wall of shell (501), sliding structure is constituteed with spout (502) in dust guard (503), elastic structure is constituteed with spring (504) in dust guard (503).

5. The dust-resistant optical fiber connector according to claim 4, wherein: the fixing holes (506) are formed in the two end surfaces of the shell (501), and the sealing ring (505) is embedded in the top end of the inner wall of the shell (501).

6. The dust-resistant optical fiber connector according to claim 5, wherein: the ferrule (9) is arranged on the inner side of the connector body (1), and the ferrule (9) and the connector body (1) form a sliding structure.

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