CN219225163U

CN219225163U - Optical fiber jumper wire with protective structure

Info

Publication number: CN219225163U
Application number: CN202320142698.5U
Authority: CN
Inventors: 雍志亮
Original assignee: Nantong Guangyi Communication Equipment Co ltd
Current assignee: Nantong Guangyi Communication Equipment Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-20
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the related technical field of optical fiber jumpers, in particular to an optical fiber jumper with a protection structure, which comprises a plug and a protection mechanism, wherein the protection mechanism comprises an insulating sleeve, a wire body, an insulating spring, an internal clamping sleeve, an external clamping sleeve and a waterproof sleeve, and is characterized in that: the plug comprises a plug body and is characterized in that a protection mechanism is arranged on one end surface of the plug body, a tail end head is fixedly connected to one end surface of the protection mechanism, and a winding mechanism is arranged on the outer side surface of the protection mechanism. When the protective mechanism is used, the insulating spring is wound on the wire body through the insulating spring arranged in the insulating sleeve, the wire body is protected from damage when the protective mechanism is stretched or bitten by a pet, the wire body is protected from damage through the two end clamps and the built-in clamping sleeve arranged outside the insulating sleeve, the other end clamp of the external clamping sleeve is clamped on the outer side of the plug and the tail end head, and therefore the mechanism can protect the joint of the plug and the tail end head, the risk of breakage is reduced, the service life is prolonged, and the protective effect is achieved.

Description

Optical fiber jumper wire with protective structure

Technical Field

The utility model relates to the technical field of optical fiber jumpers, in particular to an optical fiber jumper with a protection structure.

Background

The optical fiber jumper is used for making a jumper wire from equipment to an optical fiber wiring link, has a thicker protective layer, is generally used for connection between an optical terminal machine and a terminal box, is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like, and is characterized in that connector plugs are arranged at two ends of an optical cable to realize optical path movable connection; the plug is arranged at one end and is called a tail fiber, the optical fiber jumper (Optical Fiber Patch Cord/Cable) is similar to a coaxial Cable, the optical fiber jumper (Optical Fiber Patch Cord/Cable) is not provided with a netlike shielding layer, the center is a glass core for light transmission, in multimode optical fibers, the diameter of the core is 50-65 mu m and is approximately equal to the thickness of human hair, the diameter of a single-mode optical fiber core is 8-10 mu m, a glass envelope with lower refractive index than the core is surrounded outside the core, so that the optical fibers are kept in the core, a thin plastic jacket is arranged outside the glass envelope for protecting the envelope, the optical fiber jumper (also called an optical fiber connector), namely an optical fiber connector for accessing an optical module, the optical fiber connector is also good, the optical fiber jumper is not mutually used, the SFP module is connected with the LC optical fiber connector, the GBIC is connected with the SC optical fiber connector, the optical fiber jumper can be divided into common single-mode medium and multimode medium of silicon-based optical fibers according to different transmission media, and other optical fiber jumpers such as plastic and the like are transmitted; the structure of the connector can be divided into: the various types of FC jumpers, SC jumpers, ST jumpers, LC jumpers, MTRJ jumpers, MPO jumpers, MU jumpers, SMA jumpers, FDDI jumpers, E2000 jumpers, DIN4 jumpers, D4 jumpers and the like can be divided into FC-FC, FC-SC, FC-LC, FC-ST, SC-SC, SC-ST and the like, in the use process, the optical fiber jumpers are important media for connecting data equipment, the service life of the optical fiber jumpers is also important, and the optical fiber jumpers lack of a protection mechanism are one reason for causing the short service life, so that the optical fiber jumpers with protection structures are particularly needed.

However, when people use the optical fiber jumper wire connecting equipment, interfaces at two ends of the existing optical fiber equipment are easy to break through collision, and the problem that a wire body is easy to break and the pet is damaged due to uncontrollable factors or pet reasons when being stretched is solved.

Disclosure of Invention

The utility model aims to provide an optical fiber jumper with a protective structure, which solves the problems that in the prior art, when people use the optical fiber jumper to connect equipment, interfaces at two ends of the prior optical fiber equipment are easy to break after collision, and a wire body is easy to break and the pet is easy to bite and destroy when being stretched due to uncontrollable factors or pets when being put on the ground.

In order to achieve the above object, the present utility model provides an optical fiber jumper with a protection structure: the plug comprises a plug and a protection mechanism, wherein the protection mechanism comprises an insulating sleeve, a wire body, an insulating spring, an internal clamping sleeve, an external clamping sleeve and a waterproof sleeve, the protection mechanism is arranged on one end surface of the plug, a tail end head is fixedly connected with one end surface of the protection mechanism, and a winding mechanism is arranged on the outer side surface of the protection mechanism.

Preferably, the protection machanism includes insulating cover, line body, insulating spring, built-in cutting ferrule, external cutting ferrule and waterproof cover, the one end fixed surface of plug is connected with insulating cover, the inboard surface card of insulating cover and be connected with the line body, the outside surface card of line body and be connected with insulating spring, the one end surface card of insulating cover and be connected with built-in cutting ferrule, the outside surface card of built-in cutting ferrule and be connected with external cutting ferrule, one side fixed surface of external cutting ferrule is connected with waterproof cover.

Preferably, the size of the insulating spring is identical with the inner diameter size of the insulating sleeve, the outer diameter size of the internal clamping sleeve is identical with the inner diameter size of the external clamping sleeve, and the insulating sleeve is connected with the internal clamping sleeve.

Preferably, the winding mechanism comprises a fixed sleeve, a first long plate, a long rod, a nut, a clamping block, a hole groove, a first spring and a second long plate, wherein one side surface of the insulating sleeve is fixedly connected with the fixed sleeve, the bottom side surface of the fixed sleeve is fixedly connected with the first long plate, the outer side surface of the first long plate penetrates through the clamping block and is connected with the long rod, the nut is in threaded connection with the outer side surface of the long rod, the clamping block is clamped and connected with the outer side surface of the long rod, the hole groove is formed in the outer side surface of the clamping block, the first spring is fixedly connected with the outer side surface of the clamping block, and the second long plate is in threaded connection with the outer side surface of the long rod.

Preferably, the fixture block is connected with the long rod clamp, the first long plate is connected with the long rod clamp, the long rod is connected with the nut in a threaded mode, and a plurality of groups of fixture blocks are arranged on the outer side surface of the long rod at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: this an optic fibre wire jumper with protective structure, including insulating cover through protection machanism, the line body, insulating spring, built-in cutting ferrule, external cutting ferrule and waterproof cover's setting, in the in-process of using, through setting up insulating spring winding on the line body in insulating cover the inside, make the line body receive the protection, when preventing to stretch or receive the pet to bite, insulating spring protection line body does not receive the damage, through at insulating cover outside both ends card and built-in cutting ferrule, built-in cutting ferrule is wrapped up by external cutting ferrule, external cutting ferrule other end card is with on the outside of plug and tail end, because connect plug and tail end head to be the easiest fracture in insulating cover's one end, so this kind of mechanism just can protect both junction reduction cracked risk, increase of service life, just so accomplished a protective effect.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic diagram showing a disassembly structure of the protection mechanism of the present utility model;

FIG. 3 is a schematic view of a winding mechanism of the present utility model;

FIG. 4 is a schematic view of the cooperating structure of the long rod and the clamping block of the present utility model;

fig. 5 is a schematic diagram of the mutual matching structure of the external cutting ferrule and the waterproof sleeve of the utility model

In the figure: 1. a plug is connected; 2. a protective mechanism; 201. an insulating sleeve; 202. a wire body; 203. an insulating spring; 204. a cutting sleeve is arranged in the inner part; 205. an external cutting sleeve; 206. a waterproof jacket; 3. a tail end; 4. a winding mechanism; 401. a fixed sleeve; 402. a first long plate; 403. a long rod; 404. a nut; 405. a clamping block; 406. a hole groove; 407. a first spring; 408. and a second long plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides an optical fiber jumper with a protection structure: including plug 1 and protection machanism 2, wherein protection machanism 2 includes insulating cover 201, line body 202, insulating spring 203, built-in cutting ferrule 204, external cutting ferrule 205 and waterproof cover 206, and the one end surface of plug 1 is provided with protection machanism 2, and the one end surface fixedly connected with tail end head 3 of protection machanism 2, the outside surface of protection machanism 2 is provided with winding mechanism 4.

Further, the protection mechanism 2 includes insulating sleeve 201, wire body 202, insulating spring 203, built-in cutting ferrule 204, external cutting ferrule 205 and waterproof cover 206, the one end fixed surface of plug 1 is connected with insulating sleeve 201, the inboard surface card of insulating sleeve 201 and be connected with wire body 202, the outside surface card of wire body 202 and be connected with insulating spring 203, the one end surface card of insulating sleeve 201 and be connected with built-in cutting ferrule 204, the outside surface card of built-in cutting ferrule 204 and be connected with external cutting ferrule 205, one side fixed surface of external cutting ferrule 205 is connected with waterproof cover 206, through insulating sleeve 201, wire body 202, insulating spring 203, built-in cutting ferrule 204, external cutting ferrule 205 and waterproof cover 206's setting, through setting up insulating spring 203 winding on wire body 202 in insulating sleeve 201 the in-process of using, make wire body 202 receive the protection, when preventing to stretch or receive to tear, insulating spring 203 protection wire body 202 receives the damage, through at the outside both ends card and built-in 204, the outside surface card 204 is wrapped up by external cutting ferrule 205, another end card of external cutting ferrule 205 and the end card 3 connect 1 with tail end 3 in the end 3, the life-span protection mechanism is realized in this kind of connection that can reduce the life-span of the two is very much more than the end of plug 3, and the end is connected with the plug 3 in this kind, the protection mechanism is easy to finish in this protection.

Further, the size of the insulating spring 203 is matched with the inner diameter of the insulating sleeve 201, the outer diameter of the inner cutting sleeve 204 is matched with the inner diameter of the outer cutting sleeve 205, the insulating sleeve 201 is clamped and connected with the inner cutting sleeve 204, a slit is formed in the top of the inner cutting sleeve 204 and the top of the outer cutting sleeve 205, the insulating sleeve 201 is placed in the inner cutting sleeve 204, the waterproof sleeve 206 is fixed on the outer cutting sleeve 205, a clamp and a structure are arranged at the top of the waterproof sleeve, the insulating sleeve 201 and the inner cutting sleeve 204 are conveniently combined and fixed after the clamp is well determined, and liquid is prevented from entering the plug 1.

Further, the winding mechanism 4 includes a fixing sleeve 401, a first long plate 402, a long rod 403, a nut 404, a clamping block 405, a hole groove 406, a first spring 407 and a second long plate 408, one side surface of the insulating sleeve 201 is fixedly connected with the fixing sleeve 401, the bottom side surface of the fixing sleeve 401 is fixedly connected with the first long plate 402, the outer side surface of the first long plate 402 penetrates through the clamping block and is connected with the long rod 403, the outer side surface of the long rod 403 is in threaded connection with the nut 404, the outer side surface of the long rod 403 is clamped and connected with the clamping block 405, the hole groove 406 is formed in the outer side surface of the clamping block 405, the outer side surface of the clamping block 405 is fixedly connected with the first spring 407, the outer side surface of the long rod 403 is in threaded connection with the second long plate 408, and through the fixing sleeve 401, the first long plate 402, the long rod 403, the nut 404, the clamping block 405, the hole groove 406, the first spring 407 and the second long plate 408 are arranged, and when in use, the fixing sleeve 401 is clamped and one end of the insulating sleeve 201. Then, the upper and lower positions of the first long plate 402 and the second long plate 408 on the insulating sleeve 201 which is wound by a plurality of circles are adjusted, then the nuts 404 limit the first long plate 402 and the second long plate 408, the upper and lower parts of the long rods 403 are threaded, the middle is smooth, then two hole grooves 406 are formed on the surfaces of the clamping blocks 405 through three groups of clamping blocks 405 arranged between the first long plate 402 and the second long plate 408, clamping and connecting of the long rods 403 are facilitated, two groups of first springs 407 are fixedly connected between every two groups of clamping blocks 405, the maximum distance of every two groups of clamping blocks 405 is the maximum distance when the first springs 407 are loosened again, when the insulating sleeve 201 is clamped and insulated, the distance between the clamping blocks 405, the first long plate 402 and the second long plate 408 is shortened, and then the nuts 404 limit and fix the clamping blocks, so that relatively long optical fibers can be clamped and clamped on the clamping blocks 405 after a plurality of circles, and the loss and the rope breakage of the rope are prevented from being inconvenient to carry.

Further, fixture block 405 and stock 403 card and connection, first stock 402 and stock 403 card and connection, stock 403 and nut 404 threaded connection, fixture block 405 are provided with the multiunit at the outside surface equidistance of stock 403, and one side of fixture block 405 and first stock 402, second stock 408 card sum is equipped with protruding structure, conveniently fixes the antiskid to the optical fiber jumper wire.

Working principle: the protection mechanism 2 is arranged on one end surface of the plug 1, the tail end head 3 is fixedly connected to one end surface of the protection mechanism 2, the winding mechanism 4 is arranged on the outer side surface of the protection mechanism 2, the protection mechanism 2 comprises an insulation sleeve 201, a wire body 202, an insulation spring 203, an inner clamping sleeve 204, an outer clamping sleeve 205 and a waterproof sleeve 206, in the use process, the insulation spring 203 is arranged in the insulation sleeve 201 and wound on the wire body 202, the wire body 202 is protected, the insulation spring 203 protects the wire body 202 from being damaged when the wire body is stretched or bitten by a pet, the inner clamping sleeve 204 is wrapped by the outer clamping sleeve 205 through the two end clamps and the inner clamping sleeve 204 on the outer side of the insulation sleeve 201, the other end of the outer clamping sleeve 205 is clamped and is arranged on the outer sides of the plug 1 and the tail end head 3, because the end of the plug 1 and the tail end head 3 connected to the insulation sleeve 201 is the easiest to break, the top of built-in cutting ferrule 204 and external cutting ferrule 205 has all been opened a seam, be divided, and the material of winding mechanism 4 is rubber materials, easily take off from the seam above, put insulating sleeve 201 in built-in cutting ferrule 204 the inside, waterproof cover 206 is fixed on external cutting ferrule 205, and the top has set up a card and structure, it is convenient to combine fixedly after confirming the card and well, prevent that there is liquid to get into plug 1 the inside, so this kind of mechanism just can protect both junction and reduce cracked risk, increase of service life, so just accomplished a protective effect, winding mechanism 4 includes fixed cover 401, first longboard 402, longrod 403, nut 404, fixture block 405, hole groove 406, first spring 407 and second longboard 408, when using, through with fixed cover 401 card with the one end at insulating sleeve 201. Then, the upper and lower positions of the insulating sleeve 201 wound with a plurality of circles are adjusted by the first long plate 402 and the second long plate 408, then the first long plate 402 and the second long plate 408 are limited by the nut 404, the upper and lower parts of the long rod 403 are threaded, the middle is smooth, then two hole grooves 406 are formed on the surfaces of the clamping blocks 405 by arranging three groups of clamping blocks 405 between the first long plate 402 and the second long plate 408, clamping and connecting the long rod 403 conveniently, two groups of first springs 407 are fixedly connected between every two groups of clamping blocks 405, the maximum distance between every two groups of clamping blocks 405 is the maximum distance when the first springs 407 are loosened again, when the insulating sleeve 201 is clamped and connected with the insulating sleeve, the distance between the clamping blocks 405, the first long plate 402 and the second long plate 408 is shortened, and then the nut 404 is used for limiting and fixing the clamping blocks, so that a relatively long optical fiber jumper is clamped on the clamping blocks 405 after a plurality of circles, loss and inconvenient carrying of ropes are prevented, and the optical fiber jumper with a protective structure is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical fiber jumper wire with protective structure, includes plug (1) and protection machanism (2), and wherein protection machanism (2) are including insulating cover (201), line body (202), insulating spring (203), built-in cutting ferrule (204), external cutting ferrule (205) and waterproof cover (206), its characterized in that: one end surface of the plug (1) is provided with a protection mechanism (2), one end surface of the protection mechanism (2) is fixedly connected with a tail end head (3), and the outer side surface of the protection mechanism (2) is provided with a winding mechanism (4).

2. The fiber optic jumper with protective structure according to claim 1, wherein: protection machanism (2) are including insulating cover (201), line body (202), insulating spring (203), built-in cutting ferrule (204), external cutting ferrule (205) and waterproof cover (206), the one end fixed surface of plug (1) is connected with insulating cover (201), the inboard surface card of insulating cover (201) is connected with line body (202), the outside surface card of line body (202) is connected with insulating spring (203), the one end surface card of insulating cover (201) is connected with built-in cutting ferrule (204), the outside surface card of built-in cutting ferrule (204) is connected with external cutting ferrule (205), one side fixed surface of external cutting ferrule (205) is connected with waterproof cover (206).

3. The fiber optic jumper with protective structure according to claim 2, wherein: the size of the insulating spring (203) is matched with the inner diameter size of the insulating sleeve (201), the outer diameter size of the inner cutting sleeve (204) is matched with the inner diameter size of the outer cutting sleeve (205), and the insulating sleeve (201) is clamped and connected with the inner cutting sleeve (204).

4. The fiber optic jumper with protective structure according to claim 1, wherein: winding mechanism (4) are including fixed cover (401), first stock (402), stock (403), nut (404), fixture block (405), hole groove (406), first spring (407) and second stock (408), one side fixed surface of insulating cover (201) is connected with fixed cover (401), the bottom side fixed surface of fixed cover (401) is connected with first stock (402), the outside surface of first stock (402) runs through the card and is connected with stock (403), the outside surface threaded connection of stock (403) has nut (404), the outside surface card of stock (403) is connected with fixture block (405), hole groove (406) have been seted up to the outside surface of fixture block (405), the outside surface fixedly connected with first spring (407) of fixture block (405), the outside surface threaded connection of stock (403) has second stock (408).

5. The fiber optic jumper with protective structure as claimed in claim 4, wherein: the clamping block (405) is clamped with the long rod (403) and connected, the first long plate (402) is clamped with the long rod (403) and connected, the long rod (403) is connected with the nut (404) in a threaded mode, and a plurality of groups of clamping blocks (405) are arranged on the outer side surface of the long rod (403) at equal intervals.