CN214845896U

CN214845896U - Protection type optical fiber jumper wire

Info

Publication number: CN214845896U
Application number: CN202120682443.9U
Authority: CN
Inventors: 王倍云
Original assignee: Cixi Guangshengtong Telecom Equipment Co ltd
Current assignee: Cixi Guangshengtong Telecom Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-23
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a protection type optical fiber jumper wire, including crust and two sets of joints, be provided with coupling mechanism between the crust and the joint, coupling mechanism includes the second lantern ring and the first lantern ring, the top of the second lantern ring is provided with the connecting block, the top of connecting block is provided with the extension strip, the inside of extension strip is seted up the thread groove, the top of the first lantern ring is provided with the fixture block, the inside of fixture block is respectively seted up shifting chute and screw hole, the tip of extension strip can pass the shifting chute and extend to the side outside of fixture block; the utility model discloses a coupling mechanism of design, the in use of being convenient for can be connected fixedly with the crust, prevents that operating personnel from forcing too big condition that leads to the joint to appear droing in operation process, and is fixed effectual, connects the difficult pine of being difficult to take off, and easy operation has promoted the result of use of optic fibre wire jumper.

Description

Protection type optical fiber jumper wire

Technical Field

The utility model belongs to the technical field of the optical fiber jumper wire, concretely relates to protection type optical fiber jumper wire.

Background

The optical fiber patch cord is used for patch cords from equipment to an optical fiber wiring link, is generally used for connection between an optical transceiver and a terminal box, and is applied to optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and other places.

The existing optical fiber jumper wire is used, if the connector is pulled forcefully carelessly to cause the connector to fall off in the operation process of an operator, the optical fiber jumper wire cannot be used normally, the use effect is affected, the connector needs to be connected again, time and labor are wasted in the operation, the operation feeling of the operator is reduced, and therefore the protection type optical fiber jumper wire is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection type optical fiber jumper wire to provide current optical fiber jumper wire in use among the solution above-mentioned background art, if drag the joint hard by accident and can lead to the joint to drop when operating personnel operation in-process, can cause optical fiber jumper wire can not normal use, influence the result of use, at this moment just need to connect the joint again, the operation is also wasted time and energy like this, has reduced the problem of operating personnel operation impression.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection type optical fiber jumper wire, includes crust and two sets of joints, the crust with be provided with coupling mechanism between the joint, coupling mechanism includes the second lantern ring and the first lantern ring, the top of the second lantern ring is provided with the connecting block, the top of connecting block is provided with extends the strip, the inside thread groove has been seted up to the strip that extends, the top of the first lantern ring is provided with the fixture block, shifting chute and screw hole have been seted up respectively to the inside of fixture block, the tip of extending the strip can pass the shifting chute extends to the side of fixture block is outside, the inside threaded connection of screw hole has the double-screw bolt, the bottom of double-screw bolt can penetrate the inside of thread groove.

Preferably, the top of the stud is provided with a connecting rod, and the top of the connecting rod is provided with a crank.

Preferably, the bottom of the stud is in threaded connection with the thread groove.

Preferably, the outside of crust is provided with the brush, just the brush with through sliding connection between the crust, the outside of brush is provided with the activity ring, the bottom of activity ring is provided with the handle.

Preferably, the inner wall of the outer skin is provided with a primary coating layer, a cladding layer is arranged inside the primary coating layer, and a wire core is arranged inside the cladding layer.

Preferably, the primary coating layer is composed of acrylate, silicone rubber and nylon.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a coupling mechanism of design, the in use of being convenient for can be connected fixedly with the crust, prevents that operating personnel from forcing too big condition that leads to the joint to appear droing in operation process, and is fixed effectual, connects the difficult pine of being difficult to take off, and easy operation has promoted the result of use of optic fibre wire jumper.

(2) The utility model discloses a brush, activity ring and the handle of design combine together, can remove about the brush alright give cleaning up adnexed dust on the crust about being convenient for when having attached to the dust on the crust after the live time is of a specified duration, clean effectual, easy operation has increased aesthetic property and practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connecting mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixture block of the present invention;

FIG. 4 is a side view of the handle and brush of the present invention;

in the figure: 1. a joint; 2. a first collar; 3. a movable ring; 4. a skin; 5. an extension bar; 6. a handle; 7. a second collar; 8. connecting blocks; 9. a clamping block; 10. a stud; 11. a connecting rod; 12. a crank; 13. a moving groove; 14. a threaded hole; 15. a thread groove; 16. a cladding layer; 17. a wire core; 18. a brush; 19. and (4) coating the layer once.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a protective optical fiber jumper comprises a sheath 4 and two groups of connectors 1, wherein a connecting mechanism is arranged between the sheath 4 and the connectors 1, the connecting mechanism comprises a second sleeve ring 7 and a first sleeve ring 2, a connecting block 8 is arranged at the top of the second sleeve ring 7, an extending strip 5 is arranged at the top of the connecting block 8, a thread groove 15 is formed in the extending strip 5, a clamping block 9 is arranged at the top of the first sleeve ring 2, a moving groove 13 and a thread hole 14 are respectively formed in the clamping block 9, the end part of the extending strip 5 can penetrate through the moving groove 13 and extend to the outside of the side surface of the clamping block 9, a stud 10 is in threaded connection with the inside of the thread hole 14, the bottom of the stud 10 can penetrate into the thread groove 15, a connecting rod 11 is arranged at the top of the stud 10, a crank 12 is arranged at the top of the connecting rod 11, the bottom of the stud 10 is in threaded connection with the thread groove 15, and the connecting mechanism is designed, the convenient in use can be connected fixedly with joint 1 and crust 4, prevents that operating personnel from exerting oneself too greatly in operation process and leading to the condition that joint 1 appears droing, and is fixed effectual, connects 1 and is difficult to the pine and takes off, and easy operation has promoted the result of use of optic fibre wire jumper.

In this embodiment, it is preferred, the outside of crust 4 is provided with brush 18, and through sliding connection between brush 18 and the crust 4, the outside of brush 18 is provided with activity ring 3, the bottom of activity ring 3 is provided with handle 6, brush 18 through the design, activity ring 3 and handle 6 combine together, be convenient for after the live time is of a specified duration can be removed brush 18 when being attached to the crust 4 and remove alright give cleaning up the adnexed dust on the crust 4, clean effectual, and easy operation has increased aesthetic property and practicality.

In this embodiment, it is preferable that the inner wall of the outer skin 4 is provided with a primary coating layer 19, a cladding layer 16 is provided inside the primary coating layer 19, and a core 17 is provided inside the cladding layer 16.

In this embodiment, preferably, the primary coating layer 19 is composed of acrylate, silicone rubber and nylon, and the primary coating layer 19 can protect the surface of the optical fiber patch cord from being scratched by moisture gas and external force, so that the optical fiber patch cord is endowed with improved microbending resistance, and microbending additional loss of the optical fiber patch cord is reduced.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the joint 1 is placed at the two end positions of the wire core 17, the end part of the extension strip 5 passes through the moving groove 13, at the moment, the thread groove 15 is consistent with the bottom position of the stud 10, then the crank 12 is held to rotate downwards to drive the connecting rod 11 to rotate, the connecting rod 11 drives the stud 10 to rotate, then the bottom of the stud 10 is screwed into the thread groove 15, at the moment, the extension strip 5 can be clamped, the joint 1 can be connected and fixed, when the joint 1 needs to be disassembled, the joint 1 can be disassembled according to the opposite operation;

when a lot of dust exists on the outer skin 4, the handle 6 is held to reciprocate left and right on the outer skin 4 to drive the movable ring 3 to move, the movable ring 3 drives the brush 18 to move, and the brush 18 can clean the dust on the movable ring 3.

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. The utility model provides a protection type optical fiber jumper wire, includes crust (4) and two sets of joints (1), its characterized in that: crust (4) with be provided with coupling mechanism between joint (1), coupling mechanism includes the second lantern ring (7) and first lantern ring (2), the top of the second lantern ring (7) is provided with connecting block (8), the top of connecting block (8) is provided with extends strip (5), thread groove (15) have been seted up to the inside of extending strip (5), the top of first lantern ring (2) is provided with fixture block (9), shifting chute (13) and screw hole (14) have been seted up respectively to the inside of fixture block (9), the tip of extending strip (5) can pass shifting chute (13) and extend to the side of fixture block (9) is outside, the internal thread of screw hole (14) is connected with double-screw bolt (10), the bottom of double-screw bolt (10) can penetrate the inside of thread groove (15).

2. The protective optical fiber patch cord according to claim 1, wherein: the top of the stud (10) is provided with a connecting rod (11), and the top of the connecting rod (11) is provided with a crank (12).

3. The protective optical fiber patch cord according to claim 2, wherein: the bottom of the stud (10) is connected with the thread groove (15) through threads.

4. The protective optical fiber patch cord according to claim 1, wherein: the outside of crust (4) is provided with brush (18), just brush (18) with through sliding connection between crust (4), the outside of brush (18) is provided with activity ring (3), the bottom of activity ring (3) is provided with handle (6).

5. The protective optical fiber patch cord according to claim 1, wherein: the inner wall of crust (4) is provided with primary coating (19), the inside of primary coating (19) is provided with covering (16), the inside of covering (16) is provided with sinle silk (17).

6. The protective optical fiber patch cord according to claim 5, wherein: the primary coating layer (19) is composed of acrylate, silicone rubber and nylon.