CN212207760U

CN212207760U - Night visual optical fiber outdoor jumper wire

Info

Publication number: CN212207760U
Application number: CN202021147853.5U
Authority: CN
Inventors: 张松涛
Original assignee: Ac Union Technology Co ltd
Current assignee: Ac Union Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-12-22
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a night visual optical fiber outdoor jumper wire, which comprises a fluorescent optical fiber and a wiring plug, wherein the wiring plug is arranged at the front end of the left side of the fluorescent optical fiber, a fixing nut is arranged on the wiring plug, two lead clamping pieces which are slightly outwards opened and have a horn-shaped structure are arranged on the outer walls of the upper end and the lower end of a wiring insertion pipe, the two lead clamping pieces can be smoothly connected with the most front inner wall of a conduit jack when naturally opened, the conduit jack is in a conical groove structure, the inner wall of the rear end of the conduit jack is smoothly connected with the inner wall of the circumference of the front end of a conductive contact pipe, when a contact insertion rod is introduced into the conduit jack by the two lead clamping pieces on the upper side and the lower side, the contact insertion rod can be introduced into the conduit jack by the two lead clamping pieces, so that the fault tolerance of the wiring plug and the contact insertion rod during butt joint is improved, and the contact insertion rod can be gradually and backwards slidably inserted into, time is saved, and assembly efficiency is improved.

Description

Night visual optical fiber outdoor jumper wire

Technical Field

The utility model belongs to the technical field of the optical fiber jumper is relevant, concretely relates to outdoor wire jumper of visual optical fiber at night.

Background

Optical fiber jumpers are used to patch wires from equipment to fiber optic cabling links. The optical fiber protective layer has a thicker protective layer, is generally used for connection between an optical transceiver and a terminal box, and is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like. The optical fiber jumper (also called optical fiber connector) means that connector plugs are arranged at both ends of an optical cable to realize movable connection of an optical path. Optical Fiber Patch cords (Optical Fiber Patch Cord/Cable) are similar to coaxial Cable, except that there is no mesh shielding. The center is the glass core through which the light propagates. The core is surrounded by a glass envelope having a lower refractive index than the core to retain the optical fiber within the core. Further on the outside is a thin plastic outer sleeve to protect the envelope.

The existing night visible optical fiber outdoor jumper wire technology has the following problems: the traditional wiring plug on the outdoor jumper wire of the night visible optical fiber cannot see the conduit jack when being in butt joint with the contact inserted bar on the wiring socket, so that the fault tolerance rate of the wiring plug when being in butt joint with the contact inserted bar is low, time and energy are needed to be consumed, and the assembly efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual outdoor jumper wire of optic fibre night to solve the traditional visual outdoor jumper wire of optic fibre night that proposes in the above-mentioned background art on wiring plug and the lower problem of fault-tolerant rate when contacting the inserted bar butt joint.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber outdoor jumper wire visible at night comprises a fluorescent optical fiber and a wiring plug, wherein the wiring plug is arranged at the front end of the left side of the fluorescent optical fiber, the wiring plug is provided with a fixing nut, the outer wall of the front end of the fixing nut is connected with a threaded pipe, a wiring insertion pipe extending outwards is arranged inside the threaded pipe, a conduit insertion hole is arranged inside the front end of the wiring insertion pipe, a conductive contact tube is arranged in the wiring insertion tube at the rear side of the conduit insertion hole, clamping piece clamping grooves are arranged on the circumferential outer walls of the upper end and the lower end of the wiring insertion tube, a lead clamping piece is arranged in the front end of the clamping piece clamping groove, a spring chamber is arranged in the wall of the wiring cannula at the lower end of the lead clamping piece, the lower end of the lead clamping piece is internally provided with a plastic soft rod in a penetrating manner, spring rolls are arranged inside the spring chambers on the left side and the right side of the lead clamping piece, and one end of the outer side of each spring roll is connected with a spring gasket.

Preferably, the front end of the right side of the fluorescent optical fiber is connected with a wiring clamp, and the wiring clamp and the rear end of the wiring plug are both provided with protective sleeves.

Preferably, the lead clamping pieces are arranged in two, the lead clamping pieces are in a symmetrical state from top to bottom, and the two lead clamping pieces are slightly opened outwards to form a horn shape.

Preferably, the conduit jack is of a conical groove structure, and the inner wall of the rear end of the conduit jack is smoothly connected with the inner wall of the circumference of the front end of the conductive contact tube.

Preferably, the plastic soft rod is of a bent structure matched with the radian of the wiring insertion tube, and the left end and the right end of the plastic soft rod penetrate through the lead clamping sheets and are embedded in the inner walls of the left end and the right end of the spring chamber.

Preferably, the spring roll is wound on the outer side of the circumference of the plastic soft rod, and the left end and the right end of the spring roll are respectively fixedly embedded in the opposite inner walls of the lead clamping pieces and the spring chamber.

Preferably, the clamping piece clamping groove is of an arc-shaped groove structure matched with the shape of the lead clamping piece, and the transverse length of the clamping piece clamping groove is greater than that of the lead clamping piece.

Compared with the outdoor jumper wire technique of the visual optic fibre at present night, the utility model provides an outdoor jumper wire of visual optic fibre at night possesses following beneficial effect:

1. the utility model discloses a set up two lead wire clamping pieces that open to the outside slightly and be loudspeaker-shaped structure on the upper and lower both ends outer wall of wiring intubate, two lead wire clamping pieces can be connected with the foremost inner wall of pipe jack when opening naturally, and pipe jack is conical groove structure, the rear end inner wall of pipe jack is connected with the front end circumference inner wall of conductive contact pipe is smooth, when the contact inserted bar is introduced into pipe jack by two lead wire clamping pieces of upper and lower both sides, can introduce the contact inserted bar into pipe jack through two lead wire clamping pieces, thereby improve the fault-tolerant rate of wiring plug and contact inserted bar when the butt joint, and the contact inserted bar can slide backward along the arc cell wall of pipe jack gradually, and accurately insert to conductive contact pipe, save time, improve assembly efficiency;

2. the utility model discloses the soft pole of lead wire clamping piece through plastics runs through the after-fixing in the front end pipe wall of wiring intubate, and encircle in the circumference outside of the soft pole of plastics and be connected with the spring book, in-process when inserting the wiring plug to the connection socket, the lead wire clamping piece is owing to receive the effect that blocks of the peripheral screwed connection pipe of contact inserted bar, make the lead wire clamping piece turn over the book to the rear side, and set up the clamping piece draw-in groove of the arc groove structure who agrees with mutually with lead wire clamping piece shape on the upper and lower both ends outer wall of wiring intubate, make the lead wire clamping piece can contract completely in the clamping piece draw-in groove, thereby can not influence the butt joint of wiring intubate and contact inserted bar, and when the connection socket is extracted to the wiring plug, under the elasticity pulling of spring book, resume the normal position with the lead wire clamping piece, thereby continuously exert the.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a night visual optical fiber outdoor jumper structure provided by the present invention;

fig. 2 is a schematic structural view of the connection plug of the present invention;

fig. 3 is a schematic structural view of a side cross section of the wiring plug according to the present invention;

fig. 4 is a schematic sectional view of the upper end of the wiring insertion tube according to the present invention;

in the figure: 1. a jointing clamp; 2. a protective sleeve; 3. a fluorescent optical fiber; 4. a wiring plug; 5. fixing a nut; 6. a wiring insertion tube; 7. a lead wire clip; 8. a threaded pipe; 9. a clamping piece clamping groove; 10. a plastic soft rod; 11. a conduit receptacle; 12. a conductive contact tube; 13. a spring chamber; 14. a spring washer; 15. and (4) rolling the spring.

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 night visual optical fiber outdoor jumper comprises a fluorescent optical fiber 3 and a wiring plug 4, wherein the wiring plug 4 is installed at the front end of the left side of the fluorescent optical fiber 3, a fixing nut 5 is arranged on the wiring plug 4, a threaded pipe 8 is connected to the outer wall of the front end of the fixing nut 5, a wiring insertion pipe 6 which extends outwards is arranged inside the threaded pipe 8, a conduit insertion hole 11 is arranged inside the front end of the wiring insertion pipe 6, the conduit insertion hole 11 is in a conical groove structure, the inner wall of the rear end of the conduit insertion hole 11 is smoothly connected with the inner wall of the circumference of the front end of a conductive contact pipe 12, when the contact insertion rod is introduced into the conduit insertion hole 11 through two lead clamping pieces 7 on the upper side and the lower side, the contact insertion rod can slide backwards gradually along the arc-shaped groove wall of the conduit insertion hole 11 and can be accurately inserted into the conductive contact pipe 12, so that a good electric connection relation, the inside electrically conductive contact pipe 12 that is provided with of wiring intubate 6 of pipe jack 11 rear side, be provided with clamping piece draw-in groove 9 on the upper and lower both ends circumference outer wall of wiring intubate 6, the inside lead wire clamping piece 7 that is provided with of front end of clamping piece draw-in groove 9, clamping piece draw-in groove 9 is the arc groove structure who agrees with mutually with lead wire clamping piece 7 shape, the horizontal length of clamping piece draw-in groove 9 is greater than the horizontal length of lead wire clamping piece 7, insert the in-process to the connection socket when wiring plug 4, lead wire clamping piece 7 turns over to the rear side owing to receive the effect of blockking of the peripheral screw take-over of contact inserted bar, lead wire clamping piece 7 can contract completely in clamping piece draw-in groove 9 this moment.

A night visual optical fiber outdoor jumper comprises two lead clamping pieces 7, wherein the two lead clamping pieces 7 are in a symmetrical state from top to bottom, the two lead clamping pieces 7 are slightly outwards opened to form a horn shape, the two lead clamping pieces 7 can be smoothly connected with the most front end inner wall of a conduit jack 11 under natural opening, a contact inserted bar can be introduced into the conduit jack 11 through the two lead clamping pieces 7, so that the fault tolerance rate of a wiring plug 4 and the contact inserted bar during butt joint is improved, a spring chamber 13 is arranged in the wall of a wiring insertion tube 6 at the lower end of each lead clamping piece 7, a plastic soft bar 10 penetrates through the inner part of the lower end of each lead clamping piece 7, the plastic soft bar 10 is in a bent structure matched with the radian of the wiring insertion tube 6, the left end and the right end of the plastic soft bar 10 penetrate through the lead clamping pieces 7 and are arranged in the inner walls at the left end and the right end of the spring chamber 13, the plastic soft bar 10, so that the lead clip 7 can be fixed on the wiring insertion tube 6 while the lead clip 7 can be turned back and forth according to the plastic soft rod 10.

A night visual optical fiber outdoor jumper wire comprises spring chambers 13 on the left side and the right side of a lead clamping piece 7, wherein spring rolls 15 are arranged inside the spring chambers 13, the spring rolls 15 surround the outer side of the circumference of a plastic soft rod 10, the left end and the right end of each spring roll 15 are respectively fixedly embedded in opposite inner walls of the lead clamping piece 7 and the spring chambers 13, in the process of inserting a wiring plug 4 into a wiring socket, the lead clamping piece 7 is turned over towards the rear side due to the blocking effect of a threaded connection pipe contacting the periphery of the plug rod, at the moment, the spring rolls 15 on the two sides of the lower end of the lead clamping piece 7 are deformed due to the turning effect, so that certain elastic potential energy is provided, when the wiring socket 4 is pulled out of the wiring socket, the lead clamping piece 7 is restored under the pulling of the elastic force of the spring rolls 15, so that the guiding effect is continuously exerted, one end of the outer side of each spring roll 15 is connected with, the rear ends of the wiring clamp 1 and the wiring plug 4 are both provided with a protective sleeve 2.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the novel night visual optical fiber outdoor jumper is mainly formed by combining a fluorescent optical fiber 3, a jointing clamp 1 and a jointing plug 4, wherein the fluorescent optical fiber 3 is doped with fluorescent materials in the optical fiber core, when exciting light enters the optical fiber core from the side surface or the end surface, the luminous materials in the optical fiber core are excited to emit fluorescence, the fluorescence is propagated along the optical fiber, the visibility is strong, therefore, the novel night visual optical fiber outdoor jumper can be used at night or in dim places, the jointing plug 4 can lead a contact inserted bar into a conduit jack 11 through two lead clamping pieces 7 in the butt joint process of the jointing plug and a connecting socket, so that the contact inserted bar can slide backwards gradually along the arc-shaped groove wall of the conduit jack 11 and can be accurately inserted into a conductive contact tube 12, and good electrical connection between the contact inserted bar and the conductive contact tube 12 can be kept, the lead clamping piece 7 is turned over to the rear side due to the blocking effect of the contact inserted bar peripheral screwed connection pipe, so that the lead clamping piece 7 can be completely contracted in the clamping piece clamping groove 9, the wiring insertion pipe 6 can be continuously butted with the contact inserted bar, and when the wiring plug 4 is pulled out, the lead clamping piece 7 can be restored to the original position under the elastic force pulling of the spring roll 15, so that the guiding effect is continuously exerted, and the next guiding butt joint is facilitated.

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 visual optic fibre outdoor jumper wire night, includes fluorescence optic fibre (3) and wiring plug (4), its characterized in that: the wiring plug (4) is arranged at the front end of the left side of the fluorescent optical fiber (3), a fixing nut (5) is arranged on the wiring plug (4), a threaded pipe (8) is connected onto the outer wall of the front end of the fixing nut (5), a wiring insertion pipe (6) extending outwards is arranged inside the threaded pipe (8), a conduit insertion hole (11) is arranged inside the front end of the wiring insertion pipe (6), a conductive contact pipe (12) is arranged inside the wiring insertion pipe (6) at the rear side of the conduit insertion hole (11), clamping piece clamping grooves (9) are arranged on the circumferential outer walls of the upper end and the lower end of the wiring insertion pipe (6), a lead clamping piece (7) is arranged inside the front end of the clamping piece clamping groove (9), a spring chamber (13) is arranged in the pipe wall of the wiring insertion pipe (6) at the lower end of the lead clamping piece (7), and a plastic soft rod (10) penetrates through the lower end, spring coils (15) are arranged inside the spring chambers (13) on the left side and the right side of the lead clamping piece (7), and one end of the outer side of each spring coil (15) is connected with a spring gasket (14).

2. The night-time visible optical fiber outdoor jumper of claim 1, wherein: the right front end of the fluorescent optical fiber (3) is connected with a wiring clamp (1), and protective sleeves (2) are arranged at the rear ends of the wiring clamp (1) and the wiring plug (4).

3. The night-time visible optical fiber outdoor jumper of claim 1, wherein: lead wire clamping piece (7) are provided with two altogether, two be symmetrical state from top to bottom lead wire clamping piece (7), two lead wire clamping piece (7) open to the outside slightly and are the loudspeaker form.

4. The night-time visible optical fiber outdoor jumper of claim 1, wherein: the pipe jack (11) is of a conical groove structure, and the inner wall of the rear end of the pipe jack (11) is smoothly connected with the inner wall of the circumference of the front end of the conductive contact pipe (12).

5. The night-time visible optical fiber outdoor jumper of claim 1, wherein: the plastic soft rod (10) is of a bent structure matched with the radian of the wiring insertion tube (6), and the left end and the right end of the plastic soft rod (10) penetrate through the lead clamping pieces (7) and are embedded into the inner walls of the left end and the right end of the spring chamber (13).

6. The night-time visible optical fiber outdoor jumper of claim 1, wherein: the spring roll (15) surrounds the outer side of the circumference of the plastic soft rod (10), and the left end and the right end of the spring roll (15) are respectively and fixedly embedded in the opposite inner walls of the lead clamping piece (7) and the spring chamber (13).

7. The night-time visible optical fiber outdoor jumper of claim 1, wherein: the clamping piece clamping groove (9) is of an arc-shaped groove structure matched with the lead clamping piece (7) in shape, and the transverse length of the clamping piece clamping groove (9) is greater than that of the lead clamping piece (7).