CN212160154U

CN212160154U - Modular optical fiber connector

Info

Publication number: CN212160154U
Application number: CN202020983628.9U
Authority: CN
Inventors: 周创业; 倪波
Original assignee: Shenzhen Yizhi Precision Technology Co ltd
Current assignee: Shenzhen Yizhi Precision Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-15
Anticipated expiration: 2030-06-02

Abstract

The utility model provides a modularization fiber connector relates to fiber connector technical field, including fixed knot, the fixed slot has been seted up to the inside of fixed knot, the fixed slot adopts plastic materials to make, and the fixed slot inner wall is smooth, the bolt hole has been seted up to the upper end inner wall of fixed slot, the bolt hole runs through in the upper end of fixed knot, the inside sliding connection in bolt hole has the dog, the surface of dog offsets with the inner wall in bolt hole, the upper end fixedly connected with spliced pole of dog, the fixed surface of spliced pole is connected with the spring, the bolt hole that the one end of dog was kept away from to the spring is less, when effectively preventing to drag the spliced pole, tear out the bolt hole with the spring. The fixed knot has two independent fixed slots and two between the fixed slot apart from compact but mutual noninterference, when carrying out the operation of a plug, can not influence the use of another plug, effectively solves to draw with the hand and can appear the extrusion and lead to influencing the normal use of other optic fibre plugs and realized the reliability and the practicality of device.

Description

Modular optical fiber connector

Technical Field

The utility model relates to a fiber connector technical field especially relates to modularization fiber connector.

Background

With the increase of the information transmission quantity of the optical fibers, the connection quantity of the optical fibers is more and more, the optical fiber communication network is widely used for transmitting signals such as audio, video, data and the like, and the modularized optical fiber connector is widely applied to the optical communication industry due to the miniaturization and simple structure of the optical fiber connector. In fiber optic connectors, the more the pitch between jacks tends to be fine-pitched at higher densities, the more compact the jack design becomes. In the design of the optical communication industry, when optical fiber connectors are densely configured, squeezing occurs when the optical fiber connectors are pulled by hands, which causes technical defects that normal use of other optical fiber plugs is affected, such as looseness and even falling-off.

In an optical fiber communication network, an optical cable is a main carrier for transmitting signals, an assembly production line of optical fiber connectors needs to face optical fiber connectors of different types of optical cables, and the optical fiber connectors of each type of optical cable have different complex assembly processes, which not only provides great challenges to the skills of operators and reduces production efficiency, but also needs to redesign and test the connectors when a new type of optical cable is introduced, and the assembly production line increases product development time and investment cost, so an optical fiber connector needs to be provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above purpose, the utility model adopts the following technical scheme: modular fiber connector, including fixed the knot, the fixed slot has been seted up to the inside of fixed knot, the fixed slot adopts plastic materials to make, and the fixed slot inner wall is smooth, the bolt hole has been seted up to the upper end inner wall of fixed slot, the bolt hole runs through in the upper end of fixed knot, the inside sliding connection in bolt hole has the piece that hinders, the surface of piece that hinders offsets with the inner wall in bolt hole, the upper end fixedly connected with spliced pole that hinders the piece, the fixed surface of spliced pole is connected with the spring, the bolt hole that the one end of piece was kept away from to the spring is less, can effectively prevent to pull the bolt hole with the spring when dragging the spliced pole.

Preferably, the inside of fixed slot is inserted and is equipped with the protective sheath, the surface of protective sheath offsets with the inner wall of fixed slot, and the upper end surface of protective sheath has seted up the slot, the size of slot compares the piece and will be a little bigger, guarantees the piece that hinders can normally insert in the slot, plays fixed effect.

Preferably, the constant head tank has been seted up to the inside of protective sheath, the inside of constant head tank is inserted and is equipped with the optic fibre protective sheath, the surface of optic fibre protective sheath offsets with the inner wall of constant head tank, the surface of constant head tank is smooth, and the optic fibre protective sheath adopts the hexagon shape, can be fine with the constant head tank inner wall agrees with, plays the fixed action simultaneously, the rear end fixedly connected with fixed column of constant head tank.

Preferably, the surface of the fixing column is threaded and can be fixedly connected with the inner wall of the fixing buckle in a rotating mode, an insulating protective layer is fixedly connected to one side of the fixing column, the outer portion of the insulating protective layer is made of rubber materials, and the fixing column and the insulating protective layer are fixed in a high-strength glue mode to prevent the joint from being broken when the fixing device is fastened.

Preferably, an optical fiber trepan boring is formed in the optical fiber protective sleeve, the optical fiber trepan boring is smooth, the inner wall of the optical fiber trepan boring is tightly wrapped on the surface of the optical fiber, the optical fiber is inserted in the optical fiber trepan boring, and the optical fiber is inserted in the protective sleeve, the fixing column and the insulating protective layer simultaneously.

Preferably, the outer fixed surface of insulating protective layer is connected with the lug, the lug adopts rubber materials to make, and uses fixed glue fixed, frictional force when increase and hand contact can be more convenient with the rotatory inside that gets into the fixed knot of fixed column is fixed.

Advantageous effects

1. The utility model discloses in, but adopted by the manually stretching's of spring assembly control fixed bolt, when the protective sheath pushed fixed knot inside, because the compression elasticity of spring can push the piece of hindering and go into the slot, play fixed effect, when extracting the protective sheath, can upwards stimulate the spliced pole, make the spring become compression state from the relaxation state and realize, drive the piece of hindering and extract from the slot, realized the simplification of device operability.

2. The utility model discloses in, adopted two independent fixed slots, and between two fixed slots apart from compact but mutual noninterference, when carrying out the operation of a plug jack, can not influence the use of another plug because intensive reason, effectively solved with the hand draw can appear the extrusion and lead to influencing other optical fiber plug's normal use, not hard up technical defect who drops even, realized the reliability and the practicality of device.

Drawings

Fig. 1 is a schematic side view of a modular fiber optic connector according to the present invention;

fig. 2 is a schematic diagram of a back view structure of the modular optical fiber connector according to the present invention;

fig. 3 is a schematic front view of the modular optical fiber connector according to the present invention;

fig. 4 is a schematic side view of a cross-sectional structure of a modular fiber optic connector according to the present invention.

Illustration of the drawings: 1. a fixing buckle; 2. a protective sleeve; 3. an optical fiber; 4. an optical fiber protective sheath; 5. fixing a column; 6. a bump; 7. fixing grooves; 8. an insulating protective layer; 9. connecting columns; 10. positioning a groove; 11. an optical fiber trepan boring; 12. a spring; 13. blocking; 14. a slot; 15. a bolt hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, modularization fiber connector, including fixed knot 1, fixed slot 7 has been seted up to the inside of fixed knot 1, fixed slot 7 adopts plastic materials to make, and fixed slot 7 inner wall is smooth, bolt hole 15 has been seted up to the upper end inner wall of fixed slot 7, bolt hole 15 runs through in the upper end of fixed knot 1, the inside sliding connection of bolt hole 15 has a piece 13 that hinders, the surface of piece 13 offsets with the inner wall in bolt hole 15, the upper end fixedly connected with spliced pole 9 of piece 13 that hinders, the fixed surface of spliced pole 9 is connected with spring 12, the bolt hole 15 that the one end of piece 13 was kept away from to spring 12 is less, can prevent effectively when dragging spliced pole 9, tear out bolt hole 15 with spring 12.

The fixing buckle 1 is provided with two independent fixing grooves 7, the distance between the two fixing grooves 7 is compact but not mutually interfered, when the operation of one plug jack is carried out, the use of another plug cannot be influenced due to intensive reasons, the technical defects that the normal use, the looseness and even the falling of other optical fiber 3 plugs are influenced due to the extrusion caused by manual drawing are effectively overcome, and the reliability and the practicability of the device are realized.

Preferably, the inside of fixed slot 7 is inserted and is equipped with protective sheath 2, and the surface of protective sheath 2 offsets with the inner wall of fixed slot 7, and protective sheath 2's upper end surface has seted up slot 14, and the size of slot 14 is compared and is stopped a little 13 and will be bigger, guarantees that to stop a piece 13 and can normally insert in slot 14, plays fixed effect. The manually stretchable block 13 controlled by the spring 12 device pushes the fixed buckle 1, and the block 13 is pushed into the slot 14 by the compression elasticity of the spring 12 to play a fixing role when the protective sleeve 2 is pulled out, so that the connecting column 9 can be pulled upwards to enable the spring 12 to be changed from a relaxation state to a compression state, the block 13 is driven to be pulled out from the slot 14, and the simplification of the operability of the device is realized.

Preferably, constant head tank 10 has been seted up to the inside of protective sheath 2, and the inside of constant head tank 10 is inserted and is equipped with optic fibre protective sheath 4, and the surface of optic fibre protective sheath 4 offsets with the inner wall of constant head tank 10, and the surface of constant head tank 10 is smooth, and optic fibre protective sheath 4 adopts the hexagon shape, can be fine agree with constant head tank 10 inner wall, play the fixed action simultaneously, the rear end fixedly connected with fixed column 5 of constant head tank 10.

Preferably, the surface of fixed column 5 is threaded, can detain 1 inner wall fixed connection through rotatory mode and fixed, one side fixedly connected with insulating protective layer 8 of fixed column 5, and insulating protective layer 8 is outside to be made by rubber materials, and fixed column 5 adopts the superglue mode fixed with insulating protective layer 8, prevents that kneck fracture from taking place when fastener.

Preferably, optic fibre trepanning 11 has been seted up to optic fibre protective sheath 4's inside, optic fibre trepanning 11 is inside smooth, and the inseparable cladding in optic fibre trepanning 11 inner wall and 3 surfaces of optic fibre, optic fibre 3 has been alternates in optic fibre trepanning 11's inside, optic fibre 3 alternates in protective sheath 2 simultaneously, fixed column 5, insulating protective layer 8's outer fixed surface is connected with lug 6, lug 6 adopts rubber materials to make, and it is fixed to use solid fixed glue, frictional force when increase and the hand contact, can be more convenient with the rotatory inside fixed knot 1 that gets into of fixed column 5 fixed.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Modularization fiber connector, including fixed knot (1), its characterized in that: fixed slot (7) have been seted up to the inside of fixed knot (1), bolt hole (15) have been seted up to the upper end inner wall of fixed slot (7), bolt hole (15) run through in the upper end of fixed knot (1), the inside sliding connection of bolt hole (15) has block (13), the surface that blocks (13) offsets with the inner wall in bolt hole (15), the upper end fixedly connected with spliced pole (9) of block (13), the fixed surface of spliced pole (9) is connected with spring (12).

2. The modular fiber optic connector of claim 1, wherein: the inside of fixed slot (7) is inserted and is equipped with protective sheath (2), the surface of protective sheath (2) offsets with the inner wall of fixed slot (7), and the upper end surface of protective sheath (2) has seted up slot (14), the size of slot (14) compares and hinders piece (13) and will be a little bigger.

3. The modular fiber optic connector of claim 2, wherein: the optical fiber protection sleeve is characterized in that a positioning groove (10) is formed in the protection sleeve (2), an optical fiber protection sleeve (4) is inserted into the positioning groove (10), the surface of the optical fiber protection sleeve (4) is abutted to the inner wall of the positioning groove (10), and a fixing column (5) is fixedly connected to the rear end of the positioning groove (10).

4. The modular fiber optic connector of claim 3, wherein: the surface of the fixing column (5) is threaded, an insulating protective layer (8) is fixedly connected to one side of the fixing column (5), and the fixing column (5) is fixedly connected with the inner wall of the fixing buckle (1) in a rotating connection mode.

5. The modular fiber optic connector of claim 3, wherein: an optical fiber trepanning (11) is formed in the optical fiber protective sleeve (4), an optical fiber (3) is inserted into the optical fiber trepanning (11), and the optical fiber (3) is inserted into the protective sleeve (2), the fixing column (5) and the insulating protective layer (8) in a penetrating mode.

6. The modular fiber optic connector of claim 5, wherein: the outer surface of the insulating protective layer (8) is fixedly connected with a lug (6), the lug (6) is made of a rubber material and is fixed by using fixing glue.