CN210038239U

CN210038239U - Optical fiber connector

Info

Publication number: CN210038239U
Application number: CN201920628168.5U
Authority: CN
Inventors: 孙剑
Original assignee: Qingdao Singularity Engineering Technology Co Ltd
Current assignee: Qingdao Singularity Engineering Technology Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-02-07
Anticipated expiration: 2029-05-05

Abstract

The utility model belongs to the technical field of connector equipment, especially, be a fiber connector, including the fiber connector body, the last recess of having seted up of fiber connector body, one side of recess is equipped with the opening, slidable mounting has the bar dust guard in the recess, the top of bar dust guard extends outside the recess, the rotation groove has been seted up on the bottom inner wall of recess, rotate the inslot internal rotation and install first round bar, the top of first round bar extends to outside the rotation groove, threaded sleeve is equipped with the bar piece on the first round bar, one side and the bar dust guard fixed connection that the bar piece is close to the bar dust guard, fixed mounting has perpendicular type piece on the fiber connector body, perpendicular type piece is close to one side of bar dust guard and has seted up first spout. The utility model discloses simple structure, the practicality is strong, and during the fiber connector body maintenance, it is convenient to the dust clearance on the fiber connector body, and the operation is got up simply conveniently.

Description

Optical fiber connector

Technical Field

The utility model relates to a connector equipment technical field especially relates to an optical fiber connector.

Background

An optical fiber connector is a device for detachable or movable connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so that light energy output by a transmitting optical fiber can be coupled into a receiving optical fiber to the maximum extent and the influence on a system caused by the optical fiber intervening in an optical link is minimized, the optical fiber connector can be divided into a single-mode connector and a multi-mode connector of a common silicon-based optical fiber according to different transmission media, and through retrieval, a patent document with an authorization publication number of CN205958799U discloses an optical fiber connector which comprises a connecting device and a plugging device, wherein the connecting device is detachably connected with the plugging device, and the connecting device is respectively plugged into two ends of the plugging device so that the two end faces of the optical fibers are butted; the end cover protects the ceramic ferrule from being damaged, the installation is convenient, the connecting device is tightly connected with the plug device, and the dustproof effect is achieved.

However, the above-mentioned technology has disadvantages that, while the end cap is used to protect and prevent dust for the ferrule, a large amount of dust still remains on the end cap, so that during the maintenance of the optical fiber connector, workers usually wipe the ferrule directly by hand or blow the ferrule directly by mouth, and when the dust floats in the air, the workers are closest to the optical fiber connector and are most easily sucked into the lungs of the human body, and long-term, tuberculosis is easily caused, which causes physical diseases.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a shortcoming in order to solve exist among the prior art, and a fiber connector that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an optical fiber connector comprises an optical fiber connector body, wherein a groove is formed in the optical fiber connector body, an opening is formed in one side of the groove, a strip-shaped dustproof plate is slidably mounted in the groove, the top of the strip-shaped dustproof plate extends out of the groove, a rotating groove is formed in the inner wall of the bottom of the groove, a first round rod is rotatably mounted in the rotating groove, the top end of the first round rod extends out of the rotating groove, a strip-shaped block is sleeved on the first round rod in a threaded manner, one side, close to the strip-shaped dustproof plate, of the strip-shaped block is fixedly connected with the strip-shaped dustproof plate, a vertical block is fixedly mounted on the optical fiber connector body, a first sliding groove is formed in one side, close to the strip-shaped dustproof plate, of the vertical block, a strip-shaped dust-wiping plate is arranged above the strip-shaped dustproof plate, second sliding grooves are formed in two sides of the strip-, the sliding sleeve is equipped with the slide bar on the horizontal pole, and the one end that two slide bars were kept away from each other is outside two second spouts respectively, the equal fixed mounting in both sides of bar dust wiping plate has the arc piece, and the one end that two slide bars were kept away from each other is respectively with one side fixed connection that two arc pieces are close to each other.

Preferably, the inner wall of one side of the second sliding groove, which is far away from the corresponding sliding rod, is welded with a spring sleeved on the cross rod, and one end of the spring, which is close to the corresponding sliding rod, is welded on the sliding rod.

Preferably, the same second round rod is fixedly mounted on the inner wall of the top and the inner wall of the bottom of the first sliding groove, a sliding block is sleeved on the second round rod in a sliding mode, and one side, close to the strip-shaped block, of the sliding block extends out of the first sliding groove and is fixedly connected with the strip-shaped block.

Preferably, a bearing is arranged in the rotating groove, an outer ring of the bearing is fixedly connected with the inner wall of the rotating groove, and an inner ring of the bearing is fixedly connected with the first round rod.

Preferably, a through hole is formed in the top of the strip-shaped block, an internal thread is formed in the inner wall of the through hole, an external thread is formed in the first round rod, and the first round rod is in threaded connection with the through hole.

Preferably, a handle is fixedly mounted at the top end of the first round rod, and the stiffness coefficient of the spring ranges from 2N/m to 15N/m.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a fiber connector body, a groove, a strip-shaped dustproof plate, a rotating groove, a first round rod, a strip-shaped block, a vertical block, a first sliding groove, a strip-shaped dust wiping plate, a second sliding groove, a transverse rod, a sliding rod, arc-shaped blocks and a spring, when a worker needs to wipe dust on the strip-shaped dustproof plate firstly during maintenance of the fiber connector body, the two arc-shaped blocks are pulled to move firstly, the arc-shaped blocks drive the sliding rod to slide, the sliding rod drives the spring to move, at the moment, the spring is compressed to enable the spring to deform, so that kinetic energy generated when the sliding rod moves is converted into elastic potential energy of the spring, when the two arc-shaped blocks move and simultaneously drive the strip-shaped dust wiping plate to move, when the strip-shaped dust wiping plate moves in a direction far away from a handle, the dust on the strip-shaped dustproof plate is wiped off, at the moment, the arc-shaped blocks, circulate in proper order, dust on the bar dust guard will be cleaned totally, then the handle is rotated to the forward, the handle drives first round bar and rotates, at the screw thread, under the combined action of first spout and slider, first round bar drives the removal of bar piece, the bar piece drives the bar dust guard, when the bar dust guard removed the certain distance, maintain the fiber connector body again, after the fiber connector body maintenance, the handle is rotated to the reverse direction again, remove the bar dust guard to the inside that prevents the dust and get into the fiber connector body in the recess again, thereby the dust-proof work of cost fiber connector body has been accomplished.

The utility model discloses simple structure, the practicality is strong, and during the fiber connector body maintenance, it is convenient to the dust clearance on the fiber connector body, and the operation is got up simply conveniently.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

fig. 4 is an assembly view of the middle sliding rod and the cross rod of the present invention.

In the figure: 1. an optical fiber connector body; 2. a groove; 3. a strip-shaped dust guard; 4. a rotating groove; 5. a first round bar; 6. a bar-shaped block; 7. a vertical block; 8. a first chute; 9. a strip-shaped dust wiping plate; 10. a second chute; 11. a cross bar; 12. a slide bar; 13. an arc-shaped block; 14. a spring.

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. 1-4, the present invention provides a technical solution: an optical fiber connector comprises an optical fiber connector body 1, wherein a groove 2 is formed in the optical fiber connector body 1, an opening is formed in one side of the groove 2, a strip-shaped dustproof plate 3 is slidably mounted in the groove 2, the top of the strip-shaped dustproof plate 3 extends out of the groove 2, a rotating groove 4 is formed in the inner wall of the bottom of the groove 2, a first round rod 5 is rotatably mounted in the rotating groove 4, the top end of the first round rod 5 extends out of the rotating groove 4, a strip-shaped block 6 is sleeved on the first round rod 5 through threads, one side, close to the strip-shaped dustproof plate 3, of the strip-shaped block 6 is fixedly connected with the strip-shaped dustproof plate 3, a vertical block 7 is fixedly mounted on the optical fiber connector body 1, a first sliding groove 8 is formed in one side, close to the strip-shaped dustproof plate 3, a strip-shaped dust wiping plate 9 is arranged above the strip-shaped dustproof plate 3, second sliding grooves 10 are formed in two sides of the, the cross rod 11 is sleeved with slide rods 12 in a sliding manner, the ends of the two slide rods 12, which are far away from each other, extend out of the two second sliding grooves 10, the two sides of the strip-shaped dust wiping plate 9 are fixedly provided with arc-shaped blocks 13, and the ends of the two slide rods 12, which are far away from each other, are fixedly connected with the sides, which are close to each other, of the two arc-shaped blocks 13;

a spring 14 sleeved on a cross rod 11 is welded on the inner wall of one side of a second sliding groove 10 far away from a corresponding sliding rod 12, one end of the spring 14 close to the corresponding sliding rod 12 is welded on the sliding rod 12, the same second round rod is fixedly installed on the inner wall of the top part and the inner wall of the bottom part of a first sliding groove 8, a sliding block is sleeved on the second round rod in a sliding manner, one side of the sliding block close to a strip-shaped block 6 extends out of the first sliding groove 8 and is fixedly connected with the strip-shaped block 6, a bearing is arranged in a rotating groove 4, the outer ring of the bearing is fixedly connected with the inner wall of the rotating groove 4, the inner ring of the bearing is fixedly connected with a first round rod 5, a through hole is formed in the top part of the strip-shaped block 6, an internal thread is formed in the inner wall of the through hole, an external thread is formed in the first round rod 5, the first round rod 5 is in, by matching the optical fiber connector body 1, the groove 2, the strip-shaped dust guard 3, the rotating groove 4, the first round rod 5, the strip-shaped block 6, the vertical block 7, the first sliding groove 8, the strip-shaped dust guard 9, the second sliding groove 10, the cross rod 11, the sliding rod 12, the arc-shaped blocks 13 and the spring 14, when a worker needs to wipe dust on the strip-shaped dust guard 3 firstly during maintenance of the optical fiber connector body 1, the two arc-shaped blocks 13 are pulled to move firstly, the arc-shaped blocks 13 drive the sliding rod 12 to slide, the sliding rod 12 drives the spring 14 to move, at the moment, the spring 14 is compressed to deform the spring 14, so that kinetic energy generated when the sliding rod 12 moves is converted into elastic potential energy of the spring 14, when the two arc-shaped blocks 13 move to drive the strip-shaped dust guard 9 to move simultaneously, when the strip-shaped dust guard 9 moves towards the direction far away from the handle, the dust on the strip-shaped, under the action of the spring 14, the strip-shaped dust-wiping plate 9 will move towards the direction close to the handle, and sequentially circulates, the dust on the strip-shaped dust-wiping plate 3 will be wiped clean, then the handle is rotated in the forward direction, the handle drives the first round bar 5 to rotate, under the combined action of the screw thread, the first chute 8 and the slider, the first round bar 5 drives the strip-shaped block 6 to move, the strip-shaped block 6 drives the strip-shaped dust-wiping plate 3, when the strip-shaped dust-wiping plate 3 moves to a certain distance, the optical fiber connector body 1 is maintained, after the maintenance of the optical fiber connector body 1 is finished, the handle is rotated in the reverse direction, the strip-shaped dust-wiping plate 3 is moved into the groove 2 to prevent the dust from entering the inside of the optical fiber connector body 1, thereby completing the dust-proof work of the inferior optical fiber connector body 1, the utility model has simple structure and strong practicability, and during the maintenance of the, the operation is simple and convenient.

The working principle is as follows: when a worker needs to wipe dust on the strip-shaped dust guard 3 during maintenance of the optical fiber connector body 1, the two arc-shaped blocks 13 are pulled to move firstly, the arc-shaped blocks 13 drive the sliding rod 12 to slide in the second sliding groove 10, the sliding rod 12 drives the spring 14 to move, at the moment, the spring 14 is compressed, and the spring 14 deforms, so that kinetic energy generated when the sliding rod 12 moves is converted into elastic potential energy of the spring 14, when the two arc-shaped blocks 13 move and simultaneously drive the strip-shaped dust guard 9 to move, when the strip-shaped dust guard 9 moves in a direction away from the handle, dust on the strip-shaped dust guard 3 is wiped off, at the moment, the arc-shaped blocks 13 are loosened, under the spring action of the spring 14, the strip-shaped dust guard 9 moves in a direction close to the handle, the rotation is sequentially circulated, dust on the strip-shaped dust guard 3 is wiped off, then the handle is rotated forwardly, the handle drives the first round rod, at the screw thread, under the combined action of first spout 8 and slider, first round bar 5 drives strip-shaped piece 6 and removes, strip-shaped piece 6 drives strip dust guard 3, when strip dust guard 3 removed the certain distance, maintain fiber connector body 1 again, after fiber connector body 1 maintains, the handle is rotated to the opposite direction again, prevent the inside that the dust got into fiber connector body 1 in removing groove 2 with strip dust guard 3 again, thereby the dust-proof work of cost fiber connector body 1 has been accomplished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optical fiber connector comprising an optical fiber connector body (1), characterized in that: the optical fiber connector comprises an optical fiber connector body (1), wherein a groove (2) is formed in the optical fiber connector body (1), an opening is formed in one side of the groove (2), a strip-shaped dustproof plate (3) is arranged in the groove (2) in a sliding mode, the top of the strip-shaped dustproof plate (3) extends out of the groove (2), a rotating groove (4) is formed in the inner wall of the bottom of the groove (2), a first round rod (5) is rotatably arranged in the rotating groove (4), the top end of the first round rod (5) extends out of the rotating groove (4), a strip-shaped block (6) is sleeved on the first round rod (5) in a threaded mode, one side, close to the strip-shaped dustproof plate (3), of the strip-shaped block (6) is fixedly connected with the strip-shaped dustproof plate (3), a vertical block (7) is fixedly arranged on the optical fiber connector body (1), a first sliding groove (8) is formed in one side, the top of bar dust guard (3) is equipped with the bar and wipes dirt board (9), second spout (10) have all been seted up to the both sides of bar dust guard (3), fixed mounting has same horizontal pole (11) on the both sides inner wall of second spout (10), sliding sleeve is equipped with slide bar (12) on horizontal pole (11), and the one end of keeping away from each other of two slide bars (12) is respectively outside two second spouts (10), the equal fixed mounting in both sides of bar dust guard (9) has arc piece (13), and the one end that two slide bars (12) kept away from each other is respectively with one side fixed connection that two arc pieces (13) are close to each other.

2. An optical fiber connector according to claim 1, wherein: the inner wall of one side, far away from the corresponding sliding rod (12), of the second sliding groove (10) is welded with a spring (14) sleeved on the cross rod (11), and one end, close to the corresponding sliding rod (12), of the spring (14) is welded on the sliding rod (12).

3. An optical fiber connector according to claim 1, wherein: the top inner wall and the bottom inner wall of the first sliding groove (8) are fixedly provided with the same second round rod, the second round rod is sleeved with a sliding block in a sliding mode, one side, close to the strip-shaped block (6), of the sliding block extends out of the first sliding groove (8) and is fixedly connected with the strip-shaped block (6).

4. An optical fiber connector according to claim 1, wherein: the bearing is arranged in the rotating groove (4), the outer ring of the bearing is fixedly connected with the inner wall of the rotating groove (4), and the inner ring of the bearing is fixedly connected with the first round rod (5).

5. An optical fiber connector according to claim 1, wherein: the top of bar-shaped piece (6) has seted up the through-hole, the internal thread has been seted up on the inner wall of through-hole, external screw thread has been seted up on first round bar (5), first round bar (5) and through-hole threaded connection.

6. An optical fiber connector according to claim 2, wherein: the top end of the first round rod (5) is fixedly provided with a handle, and the stiffness coefficient range of the spring (14) is 2N/m to 15N/m.