CN113009639A

CN113009639A - Optical communication connector

Info

Publication number: CN113009639A
Application number: CN202110180139.9A
Authority: CN
Inventors: 陈名松; 吴泳蓉; 李梓涵; 王萍; 韩静昳
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-06-22
Anticipated expiration: 2041-02-07
Also published as: CN113009639B

Abstract

The invention relates to the technical field of connectors and discloses an optical communication connector which comprises a connecting frame, wherein the inner walls of two sides of the connecting frame are respectively provided with a wire outlet channel and a wire inlet channel, the top of the connecting frame is fixedly provided with a connecting shaft, and a poking plate is movably arranged in the connecting shaft. So that the optical fibers located inside the first and second drop holes will not be scattered.

Description

Optical communication connector

Technical Field

The invention relates to the technical field of connectors, in particular to an optical communication connector.

Background

An optical fiber communication connector is a movable joint that connects two optical fibers or optical cables to form an optical path and can be repeatedly assembled and disassembled, and is often used for connection between a light source and an optical fiber, between an optical fiber and an optical fiber, and between an optical fiber and a detector. In optical fiber communication systems, optical information processing systems, and optical instruments and meters, optical fiber connectors are widely used, and therefore practical optical fiber connectors must have the advantages of low loss, high reliability, convenient operation, good repeatability and interchangeability, small size, light weight, low price, and the like, must be capable of withstanding mechanical vibration and impact, and must be adaptable to certain environmental conditions of temperature and humidity.

Through retrieval, chinese patent No. CN110221390A discloses an inter-board wireless optical communication connector, which includes a plurality of transmitting terminals fixed on a printed board at a daughter board and a receiving terminal installed on a printed board at a mother board, where: the receiving end comprises a first pressing plate shell and a receiving end printed board assembly, the printed board assembly comprises a receiving end fixing frame and a mother board which are sequentially connected, the receiving end fixing frame and the mother board are fixed through screws, the transmitting end is completely fixed, and the receiving end can float in the fixing frame through guide pins in the plugging process, so that precise alignment is realized; the guide pin and the guide pin hole are tightly matched, so that the connector has high anti-seismic performance, an optical path does not change during vibration, the performance of the detector is stable, the printed circuit board of the receiving end, the flexible PCB and the surface-mounted connector are connected, and optical fibers in the optical communication connector cannot be integrated.

Disclosure of Invention

It is an object of the present invention to provide an optical communication connector to solve the above-mentioned problems in the background art.

Technical scheme

The invention provides the following technical scheme: an optical communication connector comprises a connecting frame, wherein the inner walls of two sides of the connecting frame are respectively provided with an outgoing line channel and an incoming line channel, the top of the connecting frame is fixedly provided with a connecting shaft, the inside of the connecting shaft is movably provided with a stirring plate, the bottom end of the stirring plate is provided with a third mounting groove, the inner wall of the third mounting groove is fixedly provided with a second fixing column, the outer side of the second fixing column is respectively movably provided with a first extrusion rod and a second compression spring, the inside of the stirring plate is movably provided with a rotating rod, the bottom of the rotating rod is fixedly provided with a second limiting column, the outer side of the second limiting column is provided with a sliding groove, the bottom of the first extrusion rod is fixedly provided with a second distributing plate, the bottom end of the second distributing plate is internally provided with a second distributing hole, the inside of the connecting frame is respectively provided with an inner cavity and, the utility model discloses a spacing post of inner chamber, including inner chamber, fixed frame, first mounting groove and second mounting groove, the inside fixed mounting of first mounting groove has first fixed column, the inside fixed mounting of second mounting groove has first compression spring, first compression spring's top fixed mounting has first limiting plate, the top fixed mounting of first limiting plate has the second stripper bar, the top fixed mounting of second stripper bar has first branch board, first branching hole has been seted up on the top of first branch board, the inside difference fixed mounting of fourth mounting groove has stopper and third compression spring, one side fixed mounting that third compression spring is close to the spacing post of second has the second limiting plate, adjacent two the equal fixed mounting in adjacent side of second limiting plate has first spacing post.

Preferably, the second parting line board is positioned in the inner cavity, and a first through hole matched with the first extrusion rod is formed in the inner wall of the top end of the connecting frame.

Preferably, the bottom of dwang and the top swing joint of coupling frame, the coupling frame is located the dwang and has seted up under the dwang with the spacing post assorted second through-hole of second.

Preferably, two adjacent first fixed columns all run through the both sides through first limiting plate.

Preferably, the first wire dividing plate and the second wire dividing plate are equal in shape and size, and the first wire dividing hole and the second wire dividing hole are both semicircular in shape.

Preferably, the first limit column is movably connected with the sliding groove.

Preferably, the limiting block is movably connected with the second limiting plate, one end of the third compression spring is fixedly connected with the inner wall of the third mounting groove, and the other end of the third compression spring is fixedly connected with the other end of the second limiting plate.

Advantageous effects

Compared with the prior art, the invention provides an optical communication connector, which has the following beneficial effects:

1. this optical communication connector, through placing the inside in first branch hole in first branch board respectively with optic fibre, and the inside in the second branch hole in the second branch board, press the second branch board downwards through dialling the movable plate, dial the movable plate and can drive first extrusion stem downstream when passing through the connecting axle rotation, the second branch board of first extrusion stem bottom is located the inside of inner chamber, first extrusion stem can not the shift position like this and can compress second compression spring through the second fixed column, shift position on the second fixed column, thereby make first branch board and second branch board coincidence, the optic fibre that is located first branch hole and second branch hole inside like this will not disperse the effect.

2. This optical communication connector, when the second spacing post through dialling the movable plate bottom gets into the fourth mounting groove inside, the spacing post of second will compress third compression spring through first spacing post and second limiting plate, when the second spacing post moves the bottom of fourth mounting groove, rotate the dwang, first spacing post will advance like the inside of sliding tray like this, first spacing post will carry out the restricted movement to the spacing post of second through the sliding tray like this, dial the movable plate and also will unable the removal, thereby ensure that first branching hole and the inside optic fibre of second branching hole break away from the effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

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

figure 2 is a sectional view of the fixed frame of the invention;

FIG. 3 is a bottom view of the toggle plate of the present invention;

FIG. 4 is a schematic diagram of a first wire dividing block and a second wire dividing block according to the present invention;

fig. 5 is an enlarged sectional view taken at a in fig. 1 according to the present invention.

In the figure: 1-connecting frame, 2-wire outlet channel, 3-wire inlet channel, 4-connecting shaft, 5-stirring plate, 6-first extrusion rod, 7-rotating rod, 8-inner cavity, 9-fixing frame, 10-second extrusion rod, 11-first wire dividing plate, 12-second wire dividing plate, 13-first mounting groove, 14-second mounting groove, 15-first fixing column, 16-first compression spring, 17-first limiting plate, 18-third mounting groove, 19-second fixing column, 20-second compression spring, 21-first wire dividing hole, 22-second wire dividing hole, 23-fourth mounting groove, 24-limiting block, 25-third compression spring, 26-second limiting plate, 27-first limiting column, 28-second limiting column, 29-sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an optical communication connector includes a connection frame 1, a wire outlet channel 2 and a wire inlet channel 3 are separately disposed in inner walls of two sides of the connection frame 1, a connection shaft 4 is fixedly mounted at a top of the connection frame 1, a toggle plate 5 is movably mounted inside the connection shaft 4, a third mounting groove 18 is disposed at a bottom end of the toggle plate 5, a second fixing column 19 is fixedly mounted on an inner wall of the third mounting groove 18, a first extrusion rod 6 and a second compression spring 20 are movably mounted on an outer side of the second fixing column 19, a rotation rod 7 is movably mounted inside the toggle plate 5, a second limit column 28 is fixedly mounted at a bottom of the rotation rod 7, a sliding groove 29 is disposed at an outer side of the second limit column 28, the sliding groove 29 is T-shaped and has a certain depth, a second wire dividing plate 12 is fixedly mounted at a bottom of the first extrusion rod 6, a second wire dividing hole 22 is disposed inside a bottom end of the second wire dividing, an inner cavity 8 and a fourth mounting groove 23 are respectively formed in the connecting frame 1, a fixing frame 9 is fixedly mounted in the inner cavity 8, a first mounting groove 13 and a second mounting groove 14 are respectively formed in the fixing frame 9, a first fixing column 15 is fixedly mounted in the first mounting groove 13, a first compression spring 16 is fixedly mounted in the second mounting groove 14, a first limiting plate 17 is fixedly mounted at the top of the first compression spring 16, a second extrusion rod 10 is fixedly mounted at the top of the first limiting plate 17, a first wire dividing plate 11 is fixedly mounted at the top of the second extrusion rod 10, a first wire dividing hole 21 is formed at the top end of the first wire dividing plate 11, a limiting block 24 and a third compression spring 25 are respectively and fixedly mounted in the fourth mounting groove 23, a second limiting plate 26 is fixedly mounted at one side of the third compression spring 25 close to the second limiting column 28, and a first limiting column 27 is fixedly mounted at the adjacent sides of the two adjacent second limiting plates 26, the first stopper post 27 linearly moves inside the slide groove 29.

The second distributing plate 12 is located in the inner cavity 8, and a first through hole matched with the first extrusion rod 6 is opened in the inner wall of the top end of the connecting frame 1.

Wherein, the bottom of dwang 7 and the top swing joint of coupling frame 1, coupling frame 1 is located dwang 7 and has seted up under the second through-hole with spacing post 28 assorted of second.

Wherein, two adjacent first fixed columns 15 all pass through the both sides of first limiting plate 17.

The first wire dividing plate 11 and the second wire dividing plate 12, and the first wire dividing hole 21 and the second wire dividing hole 22 are equal in shape and size, and the first wire dividing hole 21 and the second wire dividing hole 22 are both semicircular in shape.

Wherein, the first limit column 27 is movably connected with the sliding groove 29.

The limiting block 24 is movably connected with the second limiting plate 26, one end of the third compression spring 25 is fixedly connected with the inner wall of the third mounting groove 23, and the other end of the third compression spring 25 is fixedly connected with the other end of the second limiting plate 26.

The working principle and the using process of the invention are as follows: when the optical fiber distribution device is used, optical fibers are respectively placed inside a first distribution hole 21 in a first distribution plate 11 and inside a second distribution hole 22 in a second distribution plate 12, the second distribution plate 12 is pressed downwards through a poking plate 5, the poking plate 5 drives a first extrusion rod 6 to move downwards when rotating through a connecting shaft 4, a second distribution plate 12 at the bottom of the first extrusion rod 6 is positioned inside an inner cavity 8, so that the first extrusion rod 6 does not move and compresses a second compression spring 20 through a second fixed column 19, and moves a position on the second fixed column 19, so that the first distribution plate 11 is superposed with the second distribution plate 12, the optical fibers positioned inside the first distribution hole 21 and the second distribution hole 22 cannot be dispersed, and when a second limiting column 28 at the bottom of the poking plate 5 enters a fourth mounting groove 23, the second limiting column 28 compresses a third compression spring 25 through a first limiting column 27 and a second limiting plate 26, when the second stopper post 28 moves to the bottom of the fourth mounting groove 23, the rotating rod 7 is rotated, so that the first stopper post 27 enters the inside of the sliding groove 29, so that the first stopper post 27 restricts the movement of the second stopper post 28 through the sliding groove 29, and the toggle plate 5 cannot move, thereby ensuring that the optical fiber inside the first wire dividing hole 21 and the second wire dividing hole 22 is disengaged.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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

Claims

1. An optical communication connector comprising a connection frame (1), characterized in that: the wire outlet channel (2) and the wire inlet channel (3) are arranged in inner walls of two sides of the connecting frame (1) in a split mode, the top of the connecting frame (1) is fixedly provided with a connecting shaft (4), the inside of the connecting shaft (4) is movably provided with a poking plate (5), the bottom end of the poking plate (5) is provided with a third mounting groove (18), the inner wall of the third mounting groove (18) is fixedly provided with a second fixing column (19), the outer side of the second fixing column (19) is respectively movably provided with a first extrusion rod (6) and a second compression spring (20), the inside of the poking plate (5) is movably provided with a rotating rod (7), the bottom of the rotating rod (7) is fixedly provided with a second limiting column (28), the outer side of the second limiting column (28) is provided with a sliding groove (29), the bottom of the first extrusion rod (6) is fixedly provided with a second wire distributing plate, a second wire dividing hole (22) is formed in the bottom end of the second wire dividing plate (12), an inner cavity (8) and a fourth mounting groove (23) are formed in the connecting frame (1) respectively, a fixing frame (9) is fixedly mounted in the inner cavity (8), a first mounting groove (13) and a second mounting groove (14) are formed in the fixing frame (9) respectively, a first fixing column (15) is fixedly mounted in the first mounting groove (13), a first compression spring (16) is fixedly mounted in the second mounting groove (14), a first limiting plate (17) is fixedly mounted at the top of the first compression spring (16), a second extrusion rod (10) is fixedly mounted at the top of the first limiting plate (17), a first wire dividing plate (11) is fixedly mounted at the top of the second extrusion rod (10), a first wire dividing hole (21) is formed in the top end of the first wire dividing plate (11), the inside difference fixed mounting of fourth mounting groove (23) has stopper (24) and third compression spring (25), one side fixed mounting that third compression spring (25) are close to spacing post of second (28) has second limiting plate (26), adjacent two the equal fixed mounting in adjacent side of second limiting plate (26) has first spacing post (27).

2. An optical communication connector according to claim 1, wherein: the second distributing plate (12) is positioned in the inner cavity (8), and a first through hole matched with the first extrusion rod (6) is formed in the inner wall of the top end of the connecting frame (1).

3. An optical communication connector according to claim 1, wherein: the bottom of dwang (7) and the top swing joint of connecting frame (1), connecting frame (1) is located dwang (7) under seted up with spacing post (28) assorted second through-hole of second.

4. An optical communication connector according to claim 1, wherein: two adjacent first fixing columns (15) penetrate through two sides of the first limiting plate (17).

5. An optical communication connector according to claim 1, wherein: the shape and size of the first wire dividing plate (11) and the second wire dividing plate (12) and the shape and size of the first wire dividing hole (21) and the second wire dividing hole (22) are equal, and the shape of the first wire dividing hole (21) and the shape of the second wire dividing hole (22) are semicircular.

6. An optical communication connector according to claim 1, wherein: the first limiting column (27) is movably connected with the sliding groove (29).

7. An optical communication connector according to claim 1, wherein: stopper (24) and second limiting plate (26) swing joint, the inner wall fixed connection of the one end of third compression spring (25) and third mounting groove (23), the other end of third compression spring (25) and the other end fixed connection of second limiting plate (26).