CN210514700U

CN210514700U - Expand beam optical fiber connector convenient to connect fixedly

Info

Publication number: CN210514700U
Application number: CN201921653189.9U
Authority: CN
Inventors: 安明; 张靖宇; 邹明彩; 魏学海; 岳倩倩
Original assignee: Tianjin Wanbo Wire & Cable Co ltd
Current assignee: Tianjin Wanbo Wire & Cable Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-12
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to an optical fiber connector technical field, and disclose a expand a beam optical fiber connector convenient to connect fixedly, first connector and second connector including setting up from top to bottom, the equal fixedly connected with transmission line of the upper end of first connector and the lower extreme of second connector, the symmetrical fixedly connected with locating lever in the lower extreme left and right sides of first connector, the upper end left and right sides of second connector all seted up with locating lever matched with locating hole, the lower extreme of first connector all is fixed with the collimater with the front and back both sides position correspondence department of the upper end of second connector, the outer wall of the one side that is close to mutually of first connector and second connector slides respectively and has cup jointed the first adapter sleeve and the second adapter sleeve of symmetry. The utility model discloses not only make this device be convenient for connect fixedly, labour saving and time saving is efficient, has reduced the required mould quantity of production moreover, has reduced manufacturing cost.

Description

Expand beam optical fiber connector convenient to connect fixedly

Technical Field

The utility model relates to a fiber connector technical field especially relates to a expand beam optical fiber connector convenient to connect fixedly.

Background

The optical fiber connector is a device for detachable connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so as to couple the light energy output by the transmitting optical fiber into the receiving optical fiber to the maximum extent. At least two types of fiber optic connectors exist, including direct contact connectors and expanded beam connectors.

The existing beam expanding optical fiber connector is inconvenient to connect and fix, so that the beam expanding optical fiber connector is time-consuming, labor-consuming and low in efficiency when in use, and therefore the beam expanding optical fiber connector convenient to connect and fix is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the connection is not convenient for in the prior art is fixed, leading to it when using, wasting time and energy, inefficiency, and the fixed beam expanding fiber connector of being convenient for connect that provides.

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

a beam-expanding optical fiber connector convenient for connection and fixation comprises a first connector and a second connector which are arranged up and down, wherein the upper end of the first connector and the lower end of the second connector are both fixedly connected with a transmission line, the left side and the right side of the lower end of the first connector are symmetrically and fixedly connected with positioning rods, the left side and the right side of the upper end of the second connector are both provided with positioning holes matched with the positioning rods, collimators are respectively and fixedly arranged at the positions corresponding to the front side and the rear side of the upper end of the first connector and the upper end of the second connector, the outer wall of the side, close to each other, of the first connector and the second connector is respectively sleeved with a symmetrical first connecting sleeve and a symmetrical second connecting sleeve in a sliding manner, the circumferential walls of the first connector and the second connector are both fixedly sleeved with limiting rings, and the inner side walls of the first connecting sleeve and the, the two limiting rings are connected with the corresponding annular grooves in a sliding mode, arc-shaped grooves are symmetrically formed in the front side and the rear side of one end, opposite to the first connecting sleeve, of the second connecting sleeve, and locking mechanisms are arranged between the corresponding two arc-shaped grooves.

Preferably, locking mechanism includes two L shape poles and two wedge fixture blocks, two L shape pole sets up respectively in two arc walls that correspond, and the vertical portion upper end of two L shape poles all extend to the outside of two L shape poles and respectively with the relative one end fixed connection of first adapter sleeve and second adapter sleeve, two wedge fixture block respectively with the relative one side horizontal part pole wall fixed connection of two L shape poles, and two wedge fixture blocks joint each other.

Preferably, a plurality of spherical grooves which are uniformly distributed are formed in the circumferential wall of the outer side of each limiting ring, the spherical grooves are connected with balls in a sliding mode, and the balls are arranged in a contact mode with the groove walls of the corresponding annular grooves.

Preferably, the edge of the opposite one end of the first connector and the edge of the opposite one end of the second connector are fixedly connected with rubber rings, and the side walls of the opposite one sides of the rubber rings respectively extend to the outside of the first connecting sleeve and the second connecting sleeve.

Preferably, the outer circumferential walls of the first connecting sleeve and the second connecting sleeve are fixedly sleeved with anti-slip sleeves.

Compared with the prior art, the utility model provides a expand beam optical fiber connector convenient to connect fixedly possesses following beneficial effect:

1. this expand beam optical fiber connector convenient to connect fixedly through L shape pole, wedge fixture block, first adapter sleeve, second adapter sleeve, spacing ring and the ball that is equipped with for this device is convenient for connect fixedly, and labour saving and time saving is efficient.

2. This expand beam optical fiber connector convenient to connect fixedly through first adapter sleeve, second adapter sleeve, L shape pole and the wedge fixture block that the symmetry was equipped with, has reduced the required mould quantity of production, has reduced manufacturing cost.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only make this device be convenient for connect fixedly, labour saving and time saving is efficient, has reduced the required mould quantity of production moreover, has reduced manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of a beam expanding optical fiber connector convenient for connection and fixation according to the present invention;

FIG. 2 is a schematic view of the first coupling head and the first coupling sleeve of FIG. 1;

fig. 3 is a bottom schematic view of fig. 2.

In the figure: the device comprises a transmission line 1, a second connector 2, a wedge-shaped fixture block 3, an anti-slip sleeve 4, a first connector 5, a rod 6L, a first connector 7, a second connector 8, a positioning rod 9, a rubber ring 10, a limiting ring 11, a ball 12 and a collimator 13.

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.

Referring to fig. 1-3, a conveniently connected and fixed beam-expanding optical fiber connector comprises a first connector 5 and a second connector 2 which are arranged up and down, the upper end of the first connector 5 and the lower end of the second connector 2 are both fixedly connected with a transmission line 1, the left and right sides of the lower end of the first connector 5 are symmetrically and fixedly connected with positioning rods 9, the left and right sides of the upper end of the second connector 2 are both provided with positioning holes matched with the positioning rods 9, the front and back sides of the lower end of the first connector 5 and the upper end of the second connector 2 are both fixedly provided with collimators 13, the outer walls of the adjacent sides of the first connector 5 and the second connector 2 are respectively sleeved with a first connecting sleeve 7 and a second connecting sleeve 8 in a sliding manner, the circumferential walls of the first connector 5 and the second connector 2 are both fixedly sleeved with a limiting ring 11, the inner side walls of the first connecting sleeve 7 and the second connecting sleeve 8 are both provided with annular grooves matched with, the two limit rings 11 are connected with the corresponding annular grooves in a sliding manner, arc grooves are symmetrically formed in the front side and the rear side of the opposite end of the first connecting sleeve 7 and the second connecting sleeve 8, a locking mechanism is arranged between the two corresponding arc grooves and comprises two L-shaped rods 6 and two wedge-shaped fixture blocks 3, the two L-shaped rods 6 are respectively arranged in the two corresponding arc grooves, the upper ends of the vertical parts of the two L-shaped rods 6 extend to the outer parts of the two L-shaped rods 6 and are respectively fixedly connected with the opposite ends of the first connecting sleeve 7 and the second connecting sleeve 8, the two wedge-shaped fixture blocks 3 are respectively fixedly connected with the horizontal rod wall on one side of the two L-shaped rods 6, the two wedge-shaped fixture blocks 3 are mutually clamped, a plurality of spherical grooves which are uniformly distributed are formed in the outer circumferential wall of the two limit rings 11, and spheres 12 are respectively connected in the spherical grooves in a sliding manner, a plurality of balls 12 all set up with the cell wall contact of the ring channel that corresponds, the equal fixedly connected with rubber circle 10 in the edge of the relative one end of first connector 5 and second connector 2, the lateral wall of the relative one side of two rubber circles 10 extends to the outside of first connector sleeve 7 and second adapter sleeve 8 respectively, rubber circle 10 makes the connection of first connector 5 and second connector 2 more fasten, the antiskid cover 4 has all been fixed to have cup jointed to the outside circumference wall of first connector sleeve 7 and second adapter sleeve 8, antiskid cover 4 can improve the antiskid nature of first connector sleeve 7 and second adapter sleeve 8 surface.

The utility model discloses in, during the use, insert the inside of the arc wall that corresponds with L shape pole 6, two locating levers 9 that are equipped with first connector 5 lower extreme simultaneously insert two locating holes that are equipped with on the second connector respectively, make first adapter sleeve 7 and second adapter sleeve 8 rotate relatively when supporting tightly each other, two L shape poles 6 that correspond are close to the removal mutually, when two mutual joints of wedge fixture block 3, first adapter sleeve 7 and second adapter sleeve 8 make first connector 5 and second connector 2 connect fixedly, not only make this device be convenient for connect fixedly, labour saving and time saving is efficient, and reduced the required mould quantity of production, and the production cost is reduced.

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 beam expanding optical fiber connector convenient for connection and fixation comprises a first connector (5) and a second connector (2) which are arranged from top to bottom, and is characterized in that the upper end of the first connector (5) and the lower end of the second connector (2) are fixedly connected with a transmission line (1), the left side and the right side of the lower end of the first connector (5) are symmetrically and fixedly connected with positioning rods (9), the left side and the right side of the upper end of the second connector (2) are respectively provided with a positioning hole matched with the positioning rods (9), collimators (13) are fixedly arranged at positions corresponding to the front side and the rear side of the lower end of the first connector (5) and the upper end of the second connector (2), the outer wall of one side, close to the first connector (5) and the second connector (2), of the first connector (7) and the second connector (8) which are symmetrical are respectively sleeved in a sliding manner, spacing ring (11) have all been fixed to have cup jointed in the circumference wall of first connector (5) and second connector (2), spacing ring (11) matched with ring channel, two have all been seted up to the inside wall of first adapter sleeve (7) and second adapter sleeve (8) spacing ring (11) all with the ring channel sliding connection that corresponds, the arc wall has been seted up to the equal symmetry in both sides around the relative one end of first adapter sleeve (7) and second adapter sleeve (8), corresponding two all be equipped with locking mechanism between the arc wall.

2. The expanded beam optical fiber connector convenient for connection and fixation as claimed in claim 1, wherein the locking mechanism comprises two L-shaped rods (6) and two wedge-shaped fixture blocks (3), the two L-shaped rods (6) are respectively arranged in the two corresponding arc-shaped grooves, the upper ends of the vertical parts of the two L-shaped rods (6) extend to the outside of the two L-shaped rods (6) and are respectively fixedly connected with the opposite ends of the first connecting sleeve (7) and the second connecting sleeve (8), the two wedge-shaped fixture blocks (3) are respectively fixedly connected with the rod wall of the horizontal part at the opposite side of the two L-shaped rods (6), and the two wedge-shaped fixture blocks (3) are mutually clamped.

3. The expanded beam optical fiber connector convenient for connection and fixation as claimed in claim 1, wherein the outer circumferential walls of the two limiting rings (11) are provided with a plurality of spherical grooves which are uniformly distributed, the spherical grooves are internally connected with spheres (12) in a sliding manner, and the spheres (12) are arranged in contact with the groove walls of the corresponding annular grooves.

4. The splayed beam optical fiber connector convenient for connection and fixation according to claim 1, characterized in that rubber rings (10) are fixedly connected to the edges of the opposite ends of the first connector (5) and the second connector (2), and the side walls of the opposite sides of the two rubber rings (10) respectively extend to the outside of the first connecting sleeve (7) and the second connecting sleeve (8).

5. The expanded beam optical fiber connector convenient for connection and fixation according to claim 1, wherein the outer circumferential walls of the first connecting sleeve (7) and the second connecting sleeve (8) are fixedly sleeved with the anti-slip sleeve (4).