CN216956444U - a fiber optic connector - Google Patents

Abstract

The utility model discloses an optical fiber connector which comprises an optical fiber connector, an elastic piece arranged on the optical fiber connector and a connecting piece connected with the optical fiber connector. The optical fiber connector is provided with a first stopping part and a second stopping part. The elastic piece is composed of a main body part, a first elastic part and a second elastic part. The middle of the connecting piece is provided with a cavity, the two ends of the connecting piece are provided with extending parts, and the bottom surface of each extending part is provided with an inward concave limiting groove. One end of the elastic piece close to the second elastic part is arranged in the limiting groove, and one end of the elastic piece close to the first elastic part is contacted with the first blocking part. This fiber connector simple structure, design benefit can be fixed optical fiber connector to the connecting piece on through detachable elastic component for optical fiber connector dismantles conveniently, has avoided the fracture of elastic arm, and the effectual operating time that has saved has improved work efficiency.

Description

a fiber optic connector

technical field

The utility model relates to optical fiber technology, in particular to an optical fiber connector.

Background technique

Optical fiber connector is an indispensable device for connecting various devices in optical fiber communication system, and it is also the most used optical fiber device at present. Optical fiber connector is a device for detachable (active) connection between optical fiber and optical fiber. It precisely butts the two end faces of the optical fiber, so that the light energy output by the transmitting fiber can be coupled to the receiving fiber to the maximum extent, and Minimizing the impact on the system due to its insertion into the optical link is a basic requirement for fiber optic connectors. To a certain extent, optical fiber connectors affect the reliability and performance of optical transmission systems.

However, at present, the optical fiber connector adopts a disassembly structure by pressing the elastic arm to disengage the elastic arm, so that the optical fiber connector is separated from the connector. However, the current elastic arm is easily broken during use, so that the optical fiber connector cannot be taken out from the connector, thus delaying the working time.

Utility model content

In order to solve the above-mentioned defects of the prior art, the utility model proposes an optical fiber connector.

The technical scheme of the present utility model is realized in this way:

An optical fiber connector, characterized in that it includes:

an optical fiber connector, the optical fiber connector has a first blocking part and a second blocking part;

An elastic piece arranged on the optical fiber connector, the elastic piece is composed of a main body part, a first elastic part and a second elastic part, the first elastic part is located between the first blocking part and the second blocking part, the main body The part has a through hole, and the second blocking part is located in the middle of the through hole;

and a connector for connecting the optical fiber connector, the middle of the connector has a cavity, the two ends of the connector have extension parts, and the bottom surface of the extension part has an inwardly concave limit groove,

One end of the elastic piece close to the second elastic part is placed in the limiting groove, and one end of the elastic piece close to the first elastic part is in contact with the first blocking part.

In the optical fiber connector of the present invention, the lower end of the extension part also has a through groove.

In the optical fiber connector of the present invention, the limiting groove has an inclined guide surface.

In the optical fiber connector of the present invention, the first elastic portion is composed of a first bending surface and a second bending surface, and there is an elastic area between the first bending surface and the second bending surface .

In the optical fiber connector of the present invention, an end of the first blocking portion facing the second blocking portion has a first notch, and an end of the elastic member close to the first elastic portion is placed in the first notch.

In the optical fiber connector of the present invention, an end of the second blocking portion facing the first blocking portion has a second notch, and an inner wall of the through hole is in contact with the inner wall of the second notch.

In the optical fiber connector of the present invention, one side of the second blocking portion has a first inclined surface, and the other side has a second inclined surface, and the first inclined surface is located at the upper end of the second notch.

The optical fiber connector implemented by the utility model has the following beneficial effects: the optical fiber connector is simple in structure and ingenious in design, and the optical fiber connector can be fixed to the connector through the detachable elastic member, so that the optical fiber connector can be easily disassembled and avoid The breakage of the elastic arm is avoided, the working time is effectively saved, and the working efficiency is improved.

Description of drawings

Fig. 1 is the structural schematic diagram of the optical fiber connector of the present invention;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the sectional view at A-A place in Fig. 2;

Fig. 4 is a partial enlarged view at B in Fig. 3;

Fig. 5 is a partial enlarged view at C in Fig. 3;

FIG. 6 is an exploded view of the optical fiber connector and the elastic member in FIG. 1 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in FIGS. 1 to 6 , the optical fiber connector of the present invention includes an optical fiber connector 1 , an elastic member 2 disposed on the optical fiber connector 1 , and a connector 3 for connecting the optical fiber connector 1 . The optical fiber connector 1 and the connector 3 are connected by the elastic member 2, which ensures the connection efficiency. Compared with the prior art, the elastic arm is prevented from being broken by mistakenly touching, so that the optical fiber connector 1 cannot be taken out.

The optical fiber connector 1 has a first blocking part 4 and a second blocking part 5. There is a distance between the first blocking part 4 and the second blocking part 5, so that the elastic part 2 can be placed. The elastic part 2 can be made of plastic material, or Can be made of metal material.

In addition, an end of the first blocking portion 4 facing the second blocking portion 5 has a first notch 6 , and an end of the elastic member 2 close to the first elastic portion 7 is placed in the first notch 6 . One end of the second blocking portion 5 facing the first blocking portion 4 has a second notch 9 , and an inner wall of the through hole 13 is in contact with the inner wall of the second notch 9 .

The first blocking portion 4 and the second blocking portion 5 are used to make the first elastic member 2 in an elastic state and press against the first elastic portion 7 to ensure that the elastic member 2 can be stably placed on the first blocking portion 4 and the second blocking portion between 5.

In addition, one side of the second blocking portion 5 has a first inclined surface 10 , and the other side has a second inclined surface 11 , and the first inclined surface 10 is located at the upper end of the second slot 9 . And the second inclined surface 11 is used to take out the elastic member 2 from between the first blocking part 4 and the second blocking part 5 .

The elastic member 2 is composed of a main body portion 12 , a first elastic portion 7 and a second elastic portion 8 . The first elastic part 7 is located between the first blocking part 4 and the second blocking part 5 , the main body part 12 has a through hole 13 , and the second blocking part 5 is located in the middle of the through hole 13 .

At the same time, one end of the elastic member 2 is the blocking end 14 , and the other end is the contacting end 15 .

One end of the through hole 13 is the a-end, the other end is the b-end, and the a-end is placed in the second slot 9 . The a-end is squeezed into the second notch 9 through the first elastic part 7 .

The first elastic portion 7 is composed of a first bending surface 17 and a second bending surface 18 , and an elastic region 19 is arranged between the first bending surface 17 and the second bending surface 18 . When the first bending surface 17 and the second bending surface 18 are compressed, the elastic area 19 is reduced, and the first elastic portion 7 is deformed, so that the contact end 15 can be removed from the first notch 6 .

There is a cavity 20 in the middle of the connector 3, and the optical fiber connector 1 has a contact surface 21, which is in contact with the end face of the connector 3 to ensure that external impurities will not enter.

Both ends of the connecting piece 3 have extension parts 22 , the bottom surface of the extension part 22 has a limit groove 16 recessed inward, and the limit groove 16 has an inclined guide surface 23 , and the guide surface 23 is used for connecting the The blocking end 14 is deformed. The lower end of the extension part 22 also has a through groove 24 , and the through groove 24 is used for taking out the elastic member 2 from between the extension part 22 and the optical fiber connector 1 .

There is also a vertical surface 25 in the limiting groove 16 , and the vertical surface 25 is used to abut against the blocking end 14 .

A moving area 26 exists between the second elastic portion 8 and the connecting member 3 . In addition, there is an active area 27 for the blocking end to move between the through hole and the blocking end.

The end of the elastic member 2 close to the second elastic portion 8 is placed in the limiting groove 16 , and the end of the elastic member 2 close to the first elastic portion 7 is in contact with the first blocking portion 4 , that is, the first blocking portion 4 is in contact with the contact end 15 .

When the elastic member 2 is installed, firstly squeeze the first bending surface 17 and the second bending surface 18 of the first elastic part 7 to the middle, so that the elastic area 19 is reduced, and the a end is placed in the second slot 9 , and then place the contact end 15 in the first notch 6 , and then release the first bending surface 17 and the second bending surface 18 to ensure that the elastic member 2 is placed between the first blocking part 4 and the second blocking part 5 time, so that the first elastic portion 7 is in an elastic state. Then, the optical fiber connector 1 is directly inserted into the cavity 20 , so that the blocking end 14 is pressed by the extending portion 22 and subjected to force, and the blocking end 14 is deformed and moves downward due to the force. The blocking end 14 is made to interfere with the vertical surface 25 .

When the optical fiber connector 1 needs to be taken out from the connector 3 , the first bending surface 17 and the second bending surface 18 of the first elastic part 7 are pressed toward the middle, so that the contact end 15 is removed from the first notch 6 Then, pull the contact end 15 towards the first blocking part 4, so that the blocking end 14 is deformed. At this time, the b end of the through hole 13 moves in the direction of the second inclined surface 11, so that the a end is removed from the second groove. Disengaged in mouth 9. Then, while rotating around the second elastic part 8, it moves into the moving area 26, so that the blocking end 14 is separated from the limiting groove 16 and enters into the through groove 24, and then the elastic member 2 is slid to any side, so that the elastic The piece 2 is removed from between the extension 22 and the fiber optic connector 1 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of the new protection.

Claims (7)

1. an optical fiber connector, is characterized in that, comprises: an optical fiber connector, the optical fiber connector has a first blocking part and a second blocking part; An elastic piece arranged on the optical fiber connector, the elastic piece is composed of a main body part, a first elastic part and a second elastic part, the first elastic part is located between the first blocking part and the second blocking part, the main body The part has a through hole, and the second blocking part is located in the middle of the through hole; and a connector for connecting the optical fiber connector, the middle of the connector has a cavity, the two ends of the connector have extension parts, and the bottom surface of the extension part has an inwardly concave limit groove, One end of the elastic piece close to the second elastic part is placed in the limiting groove, and one end of the elastic piece close to the first elastic part is in contact with the first blocking part. 2 . The optical fiber connector according to claim 1 , wherein the lower end of the extending portion further has a through groove. 3 . 3 . The optical fiber connector according to claim 1 , wherein the limiting groove has an inclined guide surface. 4 . 4. The optical fiber connector according to claim 1, wherein the first elastic part is composed of a first bending surface and a second bending surface, the first bending surface and the second bending surface There is an elastic area in between. 5 . The optical fiber connector according to claim 1 , wherein an end of the first blocking portion facing the second blocking portion has a first notch, and an end of the elastic member close to the first elastic portion is placed on the first notch. 6 . in a slot. 6 . The optical fiber connector of claim 1 , wherein an end of the second blocking portion facing the first blocking portion has a second notch, an inner wall of the through hole and an inner wall of the second notch. 7 . touch. 7 . The optical fiber connector according to claim 6 , wherein one side of the second blocking portion has a first inclined surface, and the other side has a second inclined surface, and the first inclined surface is located at the second inclined surface. 8 . the upper end of the notch.

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