CN218272803U - Double-optical-fiber connector - Google Patents

Abstract

The utility model discloses a two optical fiber splice, including the optical fiber splice body, the optical fiber connector has been seted up to the top face symmetry of optical fiber splice body, the top symmetry of optical fiber splice body is provided with fastening device, fastening device includes fixed pipe, the threaded rod is pegged graft to the internal thread of screw hole, the internal symmetry of fixed pipe is provided with ARC fixed plate, ARC fixed plate's external fixed surface is connected with the fixed block, the circular slot has been seted up to the inside of fixed block, the surface of fixed block seted up with the communicating through-hole of circular slot, the inside rotation of circular slot is connected with the turning block of looks adaptation, the one end of threaded rod runs through the through-hole and with the turning block fixed connection, the mode of the clamping effect of current some two optical fiber splice head rest itself as optical fiber connection has been solved in this application, its in use discovery, the fastness of optical fiber splice connection is relatively poor, it is not hard up easily after connecting, probably cause contact failure, influence normal use, bring troublesome problem for the user.

Description

Double-optical-fiber connector

Technical Field

The utility model relates to an optical fiber connection technical field specifically is a double optical fiber connects.

Background

It is known that optical fiber splices are end devices for optical fibers that are separably joined together and protect the splice portion of a component, and the use of a dual optical fiber splice reduces wasted space on a PCB board.

Some current double optical fiber connector head's clamping action of itself is as fiber connection's mode, and its in use discovers, and fiber joint connects the fastness relatively poor, connects the back and becomes flexible easily, probably causes contact failure, influences normal use, brings the trouble for the user.

Therefore, the utility model provides a double optical fiber connector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of prior art, the utility model provides a two optical fiber connector has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a double optical fiber connector, includes the optical fiber connector body, the optical fiber connector has been seted up to the top face symmetry of optical fiber connector body, the top symmetry of optical fiber connector body is provided with fastening device, fastening device is including fixed pipe, the fixed pipe of top symmetry fixedly connected with of optical fiber connector body, the last symmetry of fixed pipe sets up threaded hole, the threaded rod is pegged graft to the internal thread of threaded hole, the inside symmetry of fixed pipe is provided with arc fixed plate, arc fixed plate's surface fixed connection has the fixed block, the circular slot has been seted up to the inside of fixed block, the communicating through-hole with the circular slot has been seted up to the surface of fixed block, the inside rotation of circular slot is connected with the turning block of looks adaptation, the one end of threaded rod run through the through-hole and with turning block fixed connection.

Preferably, the other end of the threaded rod is fixedly connected with a rotary table.

Preferably, the inner surface of the arc-shaped fixing plate is fixedly connected with an anti-skid rubber pad.

Preferably, the top of the arc-shaped fixing plate is fixedly connected with a cover plate, and the inner diameter of the cover plate is equal to that of the arc-shaped fixing plate.

Preferably, the inner surface of the cover plate is fixedly connected with a rubber pad.

Preferably, the rotating block is of a disc-shaped structure.

Preferably, the bottom end face of the cover plate is slidably connected with the top end face of the fixed pipe.

Preferably, an anti-skid rubber sleeve is sleeved outside the rotary disc.

Advantageous effects

Compared with the prior art, the utility model possess following beneficial effect:

1. twist and change the carousel and rotate and drive the threaded rod and rotate, the threaded rod rotates and drives the turning block and rotate in the inside of circular slot, make two relative arc fixed plate relative movement, two arc fixed plate relative movement can press from both sides tight fixed with optic fibre, thereby effectual protection optical fiber splice, promote the fastness of optical fiber splice connection, it is not hard up after using for a long time to avoid connecting, cause contact failure, anti-skidding line has been seted up to the internal surface of anti-skidding rubber pad, the anti-skidding rubber pad pastes tightly in the outside of optic fibre, increased and the optic fibre between the frictional force, the fastening effect to optic fibre has been promoted.

2. The anti-skidding rubber pad pastes tightly in the outside of optic fibre, can avoid the dust to enter into fiber connector department from the gap, has reduced the influence of dust to optic fibre, and arc fixed plate removes and drives the apron and removes, and two apron relative movement cover the top of fixed pipe, further avoid the dust to get into fiber connector department, further reduce the influence of dust to optic fibre, and the rubber pad pastes tightly in the outside of optic fibre, avoids the dust to get into from the gap, realizes multistage protection.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a top view of a portion of the structure of the present invention;

fig. 4 is a partial structural plan view of the present invention;

fig. 5 is an enlarged view of the area a in fig. 3 according to the present invention.

In the figure:

1. an optical fiber connector body; 2. a fastening mechanism; 21. a turntable; 22. a threaded rod; 23. a fixed tube; 24. an arc-shaped fixing plate; 25. a threaded hole; 26. a fixed block; 27. a circular groove; 28. a through hole; 29. rotating the block; 3. an anti-skid rubber pad; 4. an optical fiber connector; 5. a rubber pad; 6. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, a dual optical fiber connector includes an optical fiber connector body 1, optical fiber connectors 4 are symmetrically disposed on a top surface of the optical fiber connector body 1, the two optical fiber connectors 4 can implement dual optical fiber communication, fastening mechanisms 2 are symmetrically disposed on a top of the optical fiber connector body 1, the fastening mechanisms 2 include fixing tubes 23, the top of the optical fiber connector body 1 is symmetrically and fixedly connected with the fixing tubes 23, heights of the fixing tubes 23 are equal to heights of arc-shaped fixing plates 24, threaded holes 25 are symmetrically disposed on the fixing tubes 23, threaded rods 22 are inserted into internal threads of the threaded holes 25, arc-shaped fixing plates 24 are symmetrically disposed inside the fixing tubes 23, bottom end surfaces of the arc-shaped fixing plates 24 abut against the top surface of the optical fiber connector body 1, the threaded rods 22 can make the arc-shaped fixing plates 24 stably move linearly when rotating, fixing blocks 26 are fixedly connected to outer surfaces of the arc-shaped fixing plates 24, circular grooves 27 are disposed inside the fixing blocks 26, through holes 28 are disposed on outer surfaces of the fixing blocks 26, the rotating blocks 29 are rotatably connected to each other, one end of the circular grooves 22 penetrates through the through holes 28 and rotatably drive the rotating rotary discs 21 to drive the rotating blocks 22 to drive the rotating blocks 24, thereby preventing the optical fiber connectors from loosening after the optical fiber connectors 24 move relatively.

The other end of the threaded rod 22 is fixedly connected with a rotary table 21, and the rotary table 21 is utilized to conveniently rotate the threaded rod 22.

The internal surface fixedly connected with antiskid rubber pad 3 of arc fixed plate 24, antiskid line has been seted up to the internal surface of antiskid rubber pad 3, and antiskid rubber pad 3 pastes tightly in the outside of optic fibre, has increased and has promoted the fixed effect to optic fibre, and antiskid rubber pad 3 pastes tightly in the outside of optic fibre simultaneously, can avoid the dust to enter into optic fibre connector 4 department from the gap, has reduced the influence of dust to optic fibre.

The turning block 29 has a disc-shaped structure.

The outside cover of carousel 21 is equipped with anti-skidding rubber sleeve, and anti-skidding rubber sleeve has avoided the direct and direct contact of hand with carousel 21, and anti-skidding rubber sleeve has increased the frictional force between hand and the carousel 21.

Example two:

referring to fig. 2 and fig. 4, the present embodiment provides a technical solution based on the first embodiment: top fixedly connected with apron 6 of arc fixed plate 24, arc fixed plate 24 removes and drives apron 6 and remove, 6 relative movement of two apron cover the top of fixed pipe 23, further avoid the dust to get into optical fiber connector 4, further reduce the influence of dust to optic fibre, the internal diameter of apron 6 equals with the internal diameter of arc fixed plate 24, the internal surface fixedly connected with rubber pad 5 of apron 6, rubber pad 5 pastes the outside tightly at optic fibre, avoid the dust to get into from the gap, the bottom face of apron 6 and the top face sliding connection of fixed pipe 23.

And those not described in detail in this specification are well within the skill of those in the art.

The working principle is as follows: inserting optical fiber into the optical fiber connectors 4, realizing double-optical-fiber communication of two optical fiber connectors 4, rotating the rotary table 21 to rotate and drive the threaded rod 22 to rotate, the threaded rod 22 rotates and drives the rotating block 29 to rotate in the circular groove 27, so that the two opposite arc-shaped fixed plates 24 move relatively, the two arc-shaped fixed plates 24 move relatively to clamp and fix the optical fiber, thereby effectively protecting the optical fiber connector, improving the firmness of the optical fiber connector connection, avoiding loosening after the connection is completed for a long time, causing poor contact, the inner surface of the anti-slip rubber pad 3 is provided with anti-slip grains, the anti-slip rubber pad 3 is tightly attached to the outer part of the optical fiber, increasing the friction force between the anti-slip rubber pad 3 and the optical fiber, improving the fastening effect on the optical fiber, meanwhile, the anti-slip rubber pad 3 is tightly attached to the outer part of the optical fiber, avoiding dust from entering the optical fiber connectors 4 from gaps, reducing the influence of the dust on the optical fiber, the arc-shaped fixed plates 24 move to drive the cover plates 6, the two cover plates 6 move relatively to cover the top of the fixed tube 23, further avoiding the dust from entering the optical fiber connectors 4, further reducing the influence of the dust from entering the outer part of the optical fiber rubber pad 5, and avoiding the dust from the gaps.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (8)

1. A dual optical fiber splice comprising an optical fiber splice body (1), characterized in that: the optical fiber connector comprises an optical fiber connector body (1), wherein optical fiber connectors (4) are symmetrically arranged on the top end face of the optical fiber connector body (1), fastening mechanisms (2) are symmetrically arranged on the top of the optical fiber connector body (1), each fastening mechanism (2) comprises a fixing tube (23), the top of the optical fiber connector body (1) is symmetrically and fixedly connected with the fixing tube (23), threaded holes (25) are symmetrically arranged on the fixing tubes (23), threaded rods (22) are inserted into the internal threads of the threaded holes (25), the inside symmetry of fixed pipe (23) is provided with arc fixed plate (24), the external fixed surface of arc fixed plate (24) is connected with fixed block (26), circular slot (27) have been seted up to the inside of fixed block (26), communicating through-hole (28) with circular slot (27) have been seted up to the surface of fixed block (26), the inside rotation of circular slot (27) is connected with turning block (29) of looks adaptation, the one end of threaded rod (22) run through-hole (28) and with turning block (29) fixed connection.

2. A dual fiber optic splice according to claim 1, wherein: the other end of the threaded rod (22) is fixedly connected with a rotary disc (21).

3. A dual fiber optic splice according to claim 1, wherein: the inner surface of the arc-shaped fixing plate (24) is fixedly connected with an anti-skidding rubber pad (3).

4. A dual fiber optic splice according to claim 1, wherein: the top fixedly connected with apron (6) of arc fixed plate (24), the internal diameter of apron (6) equals with the internal diameter of arc fixed plate (24).

5. A dual fiber optic splice according to claim 4, wherein: the inner surface of the cover plate (6) is fixedly connected with a rubber pad (5).

6. A dual fiber optic splice according to claim 1, wherein: the rotating block (29) is of a disc-shaped structure.

7. A dual fiber optic splice according to claim 4, wherein: the bottom end face of the cover plate (6) is connected with the top end face of the fixed pipe (23) in a sliding mode.

8. A dual fiber optic splice according to claim 2, wherein: the outside cover of carousel (21) is equipped with anti-skidding rubber sleeve.

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