CN210894778U

CN210894778U - Locking optic fibre connector that moves

Info

Publication number: CN210894778U
Application number: CN201921874048.XU
Authority: CN
Inventors: 严国栋; 严国富
Original assignee: Hainan Jinjialong Communication Technology Co ltd
Current assignee: Hainan Jinjialong Communication Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-30
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a locking optic fibre connector that moves, including first support housing and second support housing, first support housing outer wall all around has cup jointed same limiting plate through the bolt, and one side outer wall fixed mounting of limiting plate has the screwed pipe, and circumference one side inner wall fixed mounting of screwed pipe has the second stopper that the annular set up, the equal fixed mounting of second support housing central authorities outer wall all around has same third stopper, the outer wall of second support housing is provided with the sleeve pipe. The utility model provides a locking optic fibre connector that moves is provided with the screwed pipe through supporting at first casing outer wall, is provided with the sleeve pipe outside the second supports the casing, after optical fiber connection accomplishes, can revolve the outer wall at the screwed pipe with the sleeve pipe, and this kind of setting not only can realize the effectual protection to the optical fiber junction, can also effectually improve the fixed stability of optical fiber junction simultaneously, has reached locking effect.

Description

Locking optic fibre connector that moves

Technical Field

The utility model relates to an optical fiber communication technical field especially relates to an anti-loosening fiber connector.

Background

The optical fiber connector is the most common device in optical communication, is a bridge in optical path connection, and particularly is an LC type connector, which accounts for more than 90% of connectors in the optical communication industry. The fixed connection in the optical path is generally in a mode of using fusion welding, and then a fusion welding protective sleeve is added outside a fusion welding point for fixing; the optical fiber connectors are used for those connection points that need to be reconnected.

At present, the optical fiber connector who uses all is single buckle formula structure in the optical fiber communication, connects the completion back, and the junction of optic fibre is exposed outside, has not only improved the probability of the damage of optical fiber connector, and the poor stability of this kind of single buckle formula structure simultaneously uses the problem that takes place to drop easily for a long time, consequently needs design a neotype locking optical fiber connector who moves and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-loosening optical fiber connector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-loosening optical fiber connector comprises a first supporting shell and a second supporting shell, wherein the outer wall of the periphery of the first supporting shell is sleeved with a same limiting plate through a bolt, a threaded pipe is fixedly installed on the outer wall of one side of the limiting plate, a second limiting block which is arranged in an annular mode is fixedly installed on the inner wall of one side of the circumference of the threaded pipe, a third limiting block is fixedly installed on the outer wall of the center of the periphery of the second supporting shell, a sleeve is arranged on the outer wall of the second supporting shell, the inner wall of one side of the circumference of the sleeve is connected with the outer wall of the circumference of the threaded pipe through threads, a second groove is formed in the outer wall of one side of the top of the first supporting shell, a spring is fixedly installed on the inner wall of the second groove, a limiting clamping block is fixedly installed on the outer wall of the top of the spring, a first opening is formed in the, the circumference top outer wall of pressing the piece and the same rubber sleeve of first open-ended top outer wall fixed mounting.

Preferably, a first groove is formed in the outer wall of one side of the first support shell, and a first contact piece which is uniformly arranged is fixedly mounted on the inner wall of the bottom of the first groove.

Preferably, the middle part of the inner wall of the second supporting shell is fixedly provided with a first limiting block, the outer wall of the middle part of one side of the first limiting block is connected with a second contact piece which is uniformly arranged through a bolt, and the second contact piece is connected with the first contact piece in an inserting mode.

Preferably, a second optical fiber line is fixedly mounted on the outer wall of the other side of the first limiting block, and a first optical fiber line is fixedly mounted on the outer wall of the other side of the first supporting shell.

Preferably, the first optical fiber line is connected with the first contact piece through a conducting wire, and the second optical fiber line is connected with the second contact piece through a conducting wire.

Preferably, the outer wall of one side of the third limiting block is connected with the first rubber pad arranged in an annular mode through bolts, the outer wall of the circumference of one side of the limiting plate is provided with an installation groove arranged in an annular mode, and the inner wall of the installation groove is fixedly provided with the second rubber pad.

The utility model has the advantages that:

1. the utility model provides a locking optic fibre connector that moves, through be provided with the second recess on first support housing, and be provided with spring and spacing fixture block in the second recess, through be provided with first opening on second support housing, and be provided with press block and rubber sleeve on first opening, be provided with first contact piece in one side of first support housing simultaneously, be provided with the second contact piece in one side of second support housing, when connecting optic fibre, can insert second support housing with first support housing, make first contact piece and second contact piece contact, make spacing fixture block card go into in the first opening simultaneously, when needing to dismantle, only need press the press block, make spacing fixture block break away from in the first opening can, the effect of connecting two optic fibres very convenient has been realized.

2. The utility model provides a locking optic fibre connector that moves is provided with the screwed pipe through supporting at first casing outer wall, is provided with the sleeve pipe outside the second supports the casing, after optical fiber connection accomplishes, can revolve the outer wall at the screwed pipe with the sleeve pipe, and this kind of setting not only can realize the effectual protection to the optical fiber junction, can also effectually improve the fixed stability of optical fiber junction simultaneously, has reached locking effect.

3. The utility model provides a locking optic fibre connector that moves, in embodiment 2, through being provided with first rubber pad and second rubber pad, at the in-process of erection joint, can realize sealed between sleeve pipe and the third stopper by first rubber pad, realize sealed between sleeve pipe and the limiting plate by the second rubber pad, and then realized the sealed of first contact piece and second contact piece department, reached effectual waterproof dirt-proof effect, guaranteed the security that the connector used.

Drawings

Fig. 1 is a schematic view of a first supporting housing and a threaded pipe of an anti-loose optical fiber connector according to the present invention;

fig. 2 is a schematic front sectional view of an embodiment 1 of an anti-loose optical fiber connector according to the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a locking optical fiber connector according to the present invention;

fig. 4 is a schematic front sectional view of embodiment 2 of an anti-loose optical fiber connector according to the present invention.

In the figure: the optical fiber cable connector comprises a threaded pipe 1, a first supporting shell 2, a first contact piece 3, a limiting fixture block 4, a limiting plate 5, a pressing block 6, a second supporting shell 7, a second optical fiber cable 8, a sleeve 9, a first limiting block 10, a second contact piece 11, a first optical fiber cable 12, a rubber sleeve 13, a spring 14, a first rubber pad 15, a second rubber pad 16 and a third limiting block 17.

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.

Example 1

Referring to fig. 1-3, a locking optical fiber connector comprises a first supporting housing 2 and a second supporting housing 7, wherein the outer wall of the periphery of the first supporting housing 2 is sleeved with a same limiting plate 5 through a bolt, the outer wall of one side of the limiting plate 5 is connected with a threaded pipe 1 through a bolt, the inner wall of one side of the periphery of the threaded pipe 1 is connected with a second limiting block which is annularly arranged through a bolt, the outer wall of the center of the periphery of the second supporting housing 7 is connected with a same third limiting block 17 through a bolt, the outer wall of the second supporting housing 7 is provided with a sleeve 9, the inner wall of one side of the periphery of the sleeve 9 is connected with the outer wall of the periphery of the threaded pipe 1 through a thread, the outer wall of one side of the top of the first supporting housing 2 is provided with a second groove, the inner wall of the second groove is connected with, first opening has been seted up to top one side outer wall of second support housing 7, and first open-ended inner wall sliding connection has and presses briquetting 6, presses circumference top outer wall and the first open-ended top outer wall of briquetting 6 to have same rubber sleeve 13 through bolted connection.

The utility model discloses in, first recess has been seted up to one side outer wall of first support housing 2, and the bottom inner wall of first recess has the first contact piece 3 of even setting through bolted connection, there is first stopper 10 at the middle part of 7 inner walls of second support housing through bolted connection, and the second contact piece 11 that one side middle part outer wall of first stopper 10 passes through the even setting of bolted connection, second contact piece 11 pegs graft with first contact piece 3, there is second optic fibre line 8 at the opposite side outer wall of first stopper 10 through bolted connection, there is first optic fibre line 12 at the opposite side outer wall of first support housing 2 through bolted connection, first optic fibre line 12 passes through the wire and is connected with first contact piece 3, second optic fibre line 8 passes through the wire and is connected with second contact piece 11.

Example 2

Referring to fig. 1, 3 and 4, an anti-loosening optical fiber connector, still include the first rubber pad 15 of installing at third stopper 17 one side outer wall annular setting through the bolt, the mounting groove that the annular set up is seted up to the circumference outer wall of limiting plate 5 one side, and the inner wall of mounting groove has second rubber pad 16 through bolted connection, can realize sealed between sleeve pipe 9 and the third stopper 17 by first rubber pad 15, realize sealed between sleeve pipe 9 and the limiting plate 5 by second rubber pad 16, and then realized the sealed of first contact piece 3 and second contact piece 11 department, effectual waterproof dirt-proof effect has been reached, the security of connector use has been guaranteed.

The working principle is as follows: during the use, directly insert second support housing 7 with first support housing 2, make first contact piece 3 and the 11 contacts of second contact piece, make spacing fixture block 4 card go into in the first opening simultaneously, when needing to dismantle, only need press down press block 6, make spacing fixture block 4 break away from in the first opening can, the effect of connecting two optic fibres very convenient has been realized, then rotate sleeve pipe 9, make sleeve pipe 9 pass through the threaded sleeve outside screwed pipe 1, not only can realize the effectual protection of optical fiber junction, simultaneously can also effectually improve the fixed stability of optical fiber junction, the effect of locking up has been reached.

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. The utility model provides a locking optic fibre connector that moves, includes first support casing (2) and second support casing (7), its characterized in that, first support casing (2) outer wall all around has cup jointed same limiting plate (5) through the bolt, and one side outer wall fixed mounting of limiting plate (5) has screwed pipe (1), and circumference one side inner wall fixed mounting of screwed pipe (1) has the second stopper that the annular set up, second support casing (7) central outer wall all around fixed mounting has same third stopper (17), the outer wall of second support casing (7) is provided with sleeve pipe (9), and the circumference one side inner wall of sleeve pipe (9) passes through the screw thread and is connected with the circumference outer wall of screwed pipe (1), the top one side outer wall of first support casing (2) has seted up the second recess, and the inner wall fixed mounting of second recess has spring (14), the top outer wall fixed mounting of spring (14) has spacing fixture block (4), first opening has been seted up to top one side outer wall of second support housing (7), and the inner wall sliding connection of first opening has and presses briquetting (6), presses circumference top outer wall and the top outer wall fixed mounting of first opening of briquetting (6) to have same rubber sleeve (13).

2. The anti-loose optical fiber connector according to claim 1, wherein a first groove is formed in an outer wall of one side of the first supporting housing (2), and uniformly arranged first contact pieces (3) are fixedly mounted on an inner wall of the bottom of the first groove.

3. The anti-loose optical fiber connector according to claim 2, wherein a first limiting block (10) is fixedly mounted in the middle of the inner wall of the second supporting housing (7), the outer wall of the middle of one side of the first limiting block (10) is connected with second contact pieces (11) which are uniformly arranged through bolts, and the second contact pieces (11) are inserted into the first contact pieces (3).

4. The anti-loose optical fiber connector according to claim 3, wherein a second optical fiber line (8) is fixedly mounted on the outer wall of the other side of the first limiting block (10), and a first optical fiber line (12) is fixedly mounted on the outer wall of the other side of the first supporting housing (2).

5. A locking fiber optic connector as claimed in claim 4, wherein the first fiber optic line (12) is connected to the first contact (3) by a wire and the second fiber optic line (8) is connected to the second contact (11) by a wire.

6. The anti-loosening optical fiber connector according to claim 1, wherein the outer wall of one side of the third limiting block (17) is connected with a first rubber pad (15) which is annularly arranged through a bolt, the outer wall of the circumference of one side of the limiting plate (5) is provided with an installation groove which is annularly arranged, and the inner wall of the installation groove is fixedly provided with a second rubber pad (16).