CN220773294U - Optical fiber jumper wire with convenient plugging and pulling and high stability - Google Patents

Abstract

The utility model provides an optical fiber jumper wire with high convenient and fast plugging stability, which comprises a coupling sleeve, wherein an LC connector is fixedly arranged at the front end of the coupling sleeve, a mounting groove is fixedly arranged at one end in the coupling sleeve, a connecting component is arranged in the mounting groove, a connecting groove is fixedly and symmetrically arranged at one side of the coupling sleeve and one symmetrical end of the connecting component, a tail sleeve is fixedly arranged at the rear end of the coupling sleeve, a double-core cable is fixedly arranged at the rear end of the tail sleeve, and a limiting hole is fixedly arranged at one end of the inner wall of the connecting groove.

Description

Optical fiber jumper wire with convenient plugging and pulling and high stability

Technical Field

The utility model relates to the technical field of optical fiber jumpers, in particular to an optical fiber jumper with convenient plugging and high stability.

Background

An optical fiber jumper is a jumper for a fiber routing link from a device to an optical fiber. Depending on the form at the connector, it can be classified into FC jumpers, SC jumpers, ST jumpers, LC jumpers, MPO jumpers, and the like. The SC patch cord is particularly common in practical application, and the shell at the connector is rectangular and is connected in a pin latch type connection mode, so that the connection of the individual optical fiber patch cords in the prior art is easy to loosen, and when a plurality of or a certain number of optical fiber patch cords are required to be plugged, one or a certain number of optical fiber patch cords are required to be sequentially plugged, so that the time for plugging a certain number of optical fiber patch cords is relatively long and inconvenient, and therefore, the optical fiber patch cord with high plugging convenience and stability is required to be provided.

Disclosure of Invention

In order to achieve the above-mentioned purpose, the optical fiber jumper wire with high convenient and fast plugging stability provided by the utility model comprises a coupling sleeve, wherein an LC connector is fixedly arranged at the front end of the coupling sleeve, an installation groove is fixedly arranged at one end in the coupling sleeve, a connecting component is arranged in the installation groove, a connecting groove is fixedly and symmetrically arranged at one side of the coupling sleeve and one end symmetrical with the connecting component, a tail sleeve is fixedly arranged at the rear end of the coupling sleeve, a double-core cable is fixedly arranged at the rear end of the tail sleeve, and a limiting hole is fixedly arranged at one end of the inner wall of the connecting groove.

Preferably, the coupling assembling is including sliding the slider one that sets up in coupling sleeve one side and fixed spout one that the intercommunication was seted up in coupling sleeve one side, communicate each other between spout one and the mounting groove, cooperate each other between slider one and the spout one, one end fixedly connected with connecting rod in the slider one is close to the mounting groove, the connecting rod extends to fixedly connected with connecting plate in the mounting groove, the connecting plate deviates from the fixed connecting block that is equipped with of one end surface symmetry of connecting rod, the symmetry connecting block activity runs through mounting groove and coupling sleeve, the symmetry one end surface symmetry that deviates from each other between the connecting block is fixed and is equipped with spacing subassembly, the symmetry cooperate each other between connecting groove and the connecting block, this structural design simple can be with other optical fiber jumper detachable that need peg graft link together, more stable than a plug wire grafting alone to a certain extent, and conveniently pull out specific or a certain quantity optical fiber jumper wire, compare in proper order pull out specific or a certain quantity optical fiber jumper wire more time saving.

Preferably, the symmetry spacing subassembly is including fixed symmetry setting at the spacing groove of the one end surface that the connecting block of symmetry deviates from each other, the symmetry spacing inslot is fixed to be equipped with the spring two, the other end of spring two is fixed to be equipped with spacing ball, the symmetry mutually support between spacing hole and the spacing ball, this structural design is simple can conveniently fix between connecting block and the spread groove.

Preferably, the inner wall of the mounting groove is fixedly provided with a first spring, the other end of the first spring is fixedly connected with the connecting plate, and the structure is simple and convenient to design, and can automatically reset through the reaction force of the first spring after different optical fiber jumpers are conveniently detached.

Preferably, the first inner wall of the sliding groove is symmetrically and fixedly provided with a second sliding groove, the two sides of the first sliding block are fixedly and symmetrically provided with a second sliding block, the second sliding block and the second sliding groove are mutually matched, and the first sliding block can slide on one side of the coupling sleeve more stably due to the simple structural design.

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

through setting up coupling cover, the LC connector, the tail cover, coupling assembling, the spread groove, spacing subassembly, the twin-core cable, cooperation between can realize connecting together first dismantling of a plurality of optic fibre jumpers that need plug together, thereby to a certain extent because many optic fibre jumpers connect together the plug and compare the stability of plug in a jumper more stable that has improved optic fibre jumper plug, and can convenient and fast pull out one or a certain amount of optic fibre jumpers alone through detachable structure between many optic fibre jumpers, through setting up slider two, cooperation between the spout two can make slider one more stable at the slip of coupling cover one side surface, can make through setting up spring two and reset automatically through the reaction force of spring after conveniently dismantling different optic fibre jumpers.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of one side of the coupling sleeve of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1. a coupling sleeve; 2. an LC connector; 3. a tail sleeve; 4. a connection assembly; 5. a limit component; 11. a first chute; 111. a second chute; 12. a connecting groove; 121. a limiting hole; 13. a mounting groove; 31. a dual-core cable; 41. a first sliding block; 411. a second slide block; 412. a connecting rod; 42. a connecting block; 43. a first spring; 51. a limit ball; 52. a second spring; 53. a limit groove; 54. and (5) connecting a plate.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the coupling sleeve 1 comprises a coupling sleeve 1, an LC connector 2 is fixedly arranged at the front end of the coupling sleeve 1, a mounting groove 13 is fixedly arranged at one end in the coupling sleeve 1, a connecting component 4 is arranged in the mounting groove 13, the optical fiber jumpers which need to be spliced can be detachably connected together by the simple structural design, the optical fiber jumpers are more stable to a certain extent than the optical fiber jumpers which need to be spliced by a single plug wire, and a specific or a certain number of optical fiber jumpers can be conveniently pulled out, compared with the time-saving mode that the specific or certain number of optical fiber jumpers are pulled out in sequence, a connecting groove 12 is fixedly and symmetrically arranged at one symmetrical end of one side of the coupling sleeve 1 and the connecting component 4, a tail sleeve 3 is fixedly arranged at the rear end of the coupling sleeve 1, a double-core cable 31 is fixedly arranged at the rear end of the tail sleeve 3, and a limiting hole 121 is fixedly arranged at one end of the inner wall of the connecting groove 12.

Referring to fig. 1-4, the connection assembly 4 includes a first slider 41 slidably disposed on one side of the coupling sleeve 1 and a first chute 11 fixedly connected to the first slider 11, the first chute 11 is mutually connected with the mounting groove 13, the first slider 41 is mutually matched with the first chute 11, one end of the first slider 41, which is close to the mounting groove 13, is fixedly connected with a connecting rod 412, the connecting rod 412 extends to the mounting groove 13 and is fixedly connected with a connecting plate 54, one end surface of the connecting plate 54, which is away from the connecting rod 412, is symmetrically and fixedly provided with a connecting block 42, the symmetrical connecting block 42 movably penetrates through the mounting groove 13 and the coupling sleeve 1, one end surface, which is mutually away from the connecting block 42, is symmetrically and fixedly provided with a limiting assembly 5, and the symmetrical connecting groove 12 is mutually matched with the connecting block 42.

Please refer to fig. 2 and fig. 4, the limiting assembly 5 includes a limiting groove 53 fixedly and symmetrically disposed on one end surface of the symmetrical connecting block 42, a second spring 52 is fixedly disposed in the limiting groove 53, a limiting ball 51 is fixedly disposed at the other end of the second spring 52, and the limiting hole 121 and the limiting ball 51 are mutually matched.

Referring to fig. 2 and 4, the inner wall of the mounting groove 13 is fixedly provided with a first spring 43, and the other end of the first spring 43 is fixedly connected with the connecting plate 54.

Referring to fig. 3, a second chute 111 is symmetrically and fixedly arranged on two sides of the inner wall of the first chute 11, a second slide 411 is fixedly and symmetrically arranged on two sides of the first slide 41, and the second slide 411 and the second chute 111 are mutually matched, so that the first slide 41 can be more stable when sliding on one side of the coupling sleeve 1 due to simple structural design.

Example 1:

when a plurality of optical fiber jumpers need to be spliced, the symmetrical connecting blocks 42 on one side of one coupling sleeve 1 are correspondingly matched and connected with the symmetrical connecting grooves 12 on one side of the other coupling sleeve 1, the symmetrical limiting balls 51 leave the limiting grooves 53 under the action of the symmetrical springs II 52 and are matched with the symmetrical limiting holes 121, and the plurality of coupling sleeves 1 can be detachably and fixedly connected with one another at the moment, so that the plurality of optical fiber jumpers are connected together and are more stable compared with one jumper in plugging and unplugging, and the stability of the optical fiber jumpers is improved.

Example 2:

when a specific or a certain number of optical fiber jumpers need to be pulled out, the symmetrical limiting balls 51 are pressed, when the limiting balls 51 completely leave the limiting holes 121, the limiting balls 51 press the second springs 52 in the limiting grooves 53, then the first sliding block 41 slides under the cooperation of the first sliding grooves 11, the second sliding block 411 and the second sliding grooves 111, then the first sliding block 41 drives the connecting rods 412 to slide, the connecting rods 412 drive the connecting rods 54 to move backwards in the mounting grooves 13 to press the first springs 43, the connecting rods 54 drive the symmetrical connecting blocks 42 to move backwards to leave the connecting grooves 12, then the first sliding block 41 is released, and at the moment, the connecting plates 54, the connecting blocks 42, the first sliding blocks 41, the second sliding blocks 411 and the connecting rods 412 are pushed to move forwards under the action of the first springs 43 to reset.

Claims (5)

1. The utility model provides an optical fiber jumper wire that plug convenient stability is high which characterized in that: including coupling cover (1), coupling cover (1) front end is fixed to be equipped with LC connector (2), coupling cover (1) inner end is fixed to be equipped with mounting groove (13), be equipped with coupling assembling (4) in mounting groove (13), coupling cover (1) one side has offered spread groove (12) with coupling assembling (4) symmetrical one end fixed symmetry, coupling cover (1) rear end is fixed to be equipped with tail cover (3), tail cover (3) rear end is fixed to be equipped with double-core cable (31), the symmetry spacing hole (121) have been offered to spread groove (12) inner wall one end fixed.

2. The optical fiber jumper wire with high convenient and fast plugging stability according to claim 1, wherein the optical fiber jumper wire is characterized in that: coupling assembling (4) are including sliding slider one (41) and fixed intercommunication that set up in coupling cover (1) one side and spout one (11) of coupling cover (1) one side, communicate each other between spout one (11) and mounting groove (13), cooperate each other between slider one (41) and spout one (11), one end fixedly connected with connecting rod (412) in slider one (41) is close to mounting groove (13), connecting rod (412) extend to fixedly connected with connecting plate (54) in mounting groove (13), connecting plate (54) deviate from connecting rod (412) one end surface symmetry fixedly and are equipped with connecting block (42), symmetry connecting block (42) activity run through mounting groove (13) and coupling cover (1), symmetry between connecting block (42) one end surface symmetry that deviates from each other is fixedly equipped with spacing subassembly (5), symmetry between connecting groove (12) and connecting block (42).

3. The optical fiber jumper wire with high convenient and fast plugging stability according to claim 2, wherein the optical fiber jumper wire is characterized in that: the limiting assembly (5) comprises limiting grooves (53) which are fixedly and symmetrically arranged on the surface of one end, deviating from each other, of the symmetrical connecting blocks (42), two springs (52) are fixedly arranged in the limiting grooves (53), limiting balls (51) are fixedly arranged at the other ends of the two springs (52), and the limiting holes (121) and the limiting balls (51) are mutually matched.

4. The optical fiber jumper wire with high convenient and fast plugging stability according to claim 1, wherein the optical fiber jumper wire is characterized in that: the inner wall of the mounting groove (13) is fixedly provided with a first spring (43), and the other end of the first spring (43) is fixedly connected with the connecting plate (54).

5. The optical fiber jumper wire with high convenient and fast plugging stability according to claim 3, wherein: the sliding chute I (11) is characterized in that two sides of the inner wall of the sliding chute I (11) are symmetrically and fixedly provided with sliding chute II (111), two sides of the sliding block I (41) are fixedly and symmetrically provided with sliding blocks II (411), and the sliding blocks II (411) and the sliding chute II (111) are symmetrically matched with each other.