CN217085327U

CN217085327U - Novel multi-interface connector for high-density optical fiber jumper

Info

Publication number: CN217085327U
Application number: CN202221036591.4U
Authority: CN
Inventors: 柳晓东
Original assignee: Shenzhen Langyu Photoelectric Technology Co ltd
Current assignee: Shenzhen Langyu Photoelectric Technology Co ltd
Priority date: 2022-05-04
Filing date: 2022-05-04
Publication date: 2022-07-29
Anticipated expiration: 2032-05-04

Abstract

The utility model discloses a novel high density is multi-interface connector for optical fiber jumper wire belongs to connector technical field, wherein, connect and the subassembly of returning to the throne including connector body, second, the connector body includes a plurality of first joints, the one end of first joint is connected with first optic fibre, the equal fixedly connected with connecting block in both sides of first joint, second function chamber has been seted up to the inside of connecting block, the inside in second function chamber is provided with the fly leaf, one side fixedly connected with third spring of fly leaf. Through the setting of connecting block, third spring, fixture block, connecting box, draw-in groove, push pedal and lifter etc. realize that first joint and second connect and carry out firm connection through connecting block, connecting box, fixture block and draw-in groove to inside making the lifter promote the fixture block and break away from the draw-in groove through pressing down the push pedal, with this separation that the realization connects first joint and second, increased the fastness of multi-interface connector junction.

Description

Novel multi-interface connector for high-density optical fiber jumper

Technical Field

The utility model relates to a connector technical field, more specifically say, it relates to novel high density is multi-interface connector for optical fiber jumper wire.

Background

With the progress of science and technology, the communication industry has been greatly developed, the application of the optical fiber patch cord is more and more extensive, and the optical fiber patch cord is used as a patch cord from equipment to an optical fiber wiring link. The optical fiber patch cord is often provided with a relatively thick protective layer outside the optical fiber patch cord, and is generally used for connection between an optical transceiver and a terminal closure. In a communication system, a summary end of optical fiber jumpers for centralized wiring and processing and a use end distributed in different use areas are generally included, and the optical fiber jumpers are used for patch wiring from equipment to optical fiber wiring links. However, the connection of the existing multi-interface connector is not firm, and the optical fibers of the multi-interface connector are not convenient to summarize and arrange.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a novel high density is multi-interface connector for optic fibre wire jumper, it has the junction firmly and is convenient for conclude the characteristics of arrangement to optic fibre.

(2) Technical scheme

In order to achieve the above object, the utility model provides a novel multi-interface connector for high-density optical fiber patch cord, which comprises a connector body, a second connector and a wire-returning component, wherein the connector body comprises a plurality of first connectors, one end of each first connector is connected with a first optical fiber, two sides of each first connector are fixedly connected with a connecting block, a second function cavity is arranged inside each connecting block, a movable plate is arranged inside each second function cavity, one side of each movable plate is fixedly connected with a third spring, one end of each third spring is fixedly connected to one side of the inner wall of each second function cavity, the other side of each movable plate is fixedly connected with a clamping block, one side of each second connector is connected with a second optical fiber, two sides of each second connector are fixedly connected with a connecting box, one side of the inner wall of each connecting box is provided with a clamping groove, and the inner wall of each connecting box is provided with a first function cavity, a push rod is arranged in the first function cavity, one end of the push rod is fixedly connected with a second spring, one end of the second spring is fixedly connected to one side of the inner wall of the first function cavity, the other end of the push rod penetrates through the connecting box and is fixedly connected with a push plate, one side of the push plate is fixedly connected with an extrusion rod, and one end of the extrusion rod penetrates through the connecting box and is movably arranged in the clamping groove;

the wire-returning assembly comprises a lower limiting plate and an upper limiting plate, the lower limiting plate and the upper limiting plate are movably connected through a hinge, a plurality of fixing grooves are formed in the top of the lower limiting plate, a plurality of movable cavities are formed in the upper limiting plate, a plurality of sliding grooves are formed in two sides of the inner wall of each movable cavity, a sliding plate is connected to the inner portion of each sliding groove in a sliding mode, a fixing plate is fixedly connected to one side of each sliding plate, the upper limiting plate penetrates through one side of the fixing plate to move in the fixing grooves, a first spring is fixedly connected to the other side of each sliding plate, and one end of the first spring is fixedly connected to the top of the inner wall of each movable cavity.

Use this technical scheme's novel high density optical fiber jumper during with multi-interface connector, make first joint and second connect through the connecting block, the connecting box, fixture block and draw-in groove carry out firm connection, and inside making the extrusion ram promote the fixture block to break away from the draw-in groove through pressing the push pedal, with this separation to first joint and second joint of realization, and will return to the line subassembly through the fixation clamp and fix to first optic fibre, then with first optic fibre joint to the fixed slot in, and close the limiting plate and make the fixed plate carry out the joint to the first optic fibre in the fixed slot under the effect of first spring, conclude the arrangement to multi-interface connector optic fibre with this realization.

Furthermore, first joint and second connect the phase-match, first joint and second connect mutual joint.

Further, connecting block and junction box phase-match, fixture block and draw-in groove phase-match, one side of fixture block passes the connecting block joint in the draw-in groove.

Furthermore, one side of the lower limiting plate is movably connected with a fixing clamp through a pin shaft, and the fixing clamp is clamped on the outer surface of the first optical fiber.

Further, first optic fibre overlap joint is in the fixed slot, just the fixed plate overlap joint is on the surface of first optic fibre, go up the limiting plate overlap joint under on the limiting plate.

Furthermore, one side fixedly connected with hasp of low limiting plate, one side fixedly connected with locking piece of last limiting plate, the hasp joint is on the surface of locking piece.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the connecting block, the third spring, the clamping block, the connecting box, the clamping groove, the push plate, the extrusion rod and the like, the first connector and the second connector are firmly connected through the connecting block, the connecting box, the clamping block and the clamping groove, and the extrusion rod pushes the clamping block to be separated from the inside of the clamping groove by pressing the push plate, so that the first connector and the second connector are separated, and the firmness of the connection position of the multi-interface connector is improved;

2. through the setting of the subassembly of making a telephone switchboard, realize through the fixation clamp with the subassembly of making a telephone switchboard fixed to first optic fibre on, then with first optic fibre joint to the fixed slot in to close the limiting plate and make the fixed plate carry out the joint to the first optic fibre in the fixed slot under the effect of first spring to this realizes concluding up the arrangement to multi-interface connector optic fibre, has increased multi-interface connector's result of use.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a schematic view of the front cross-sectional structure of the wire-returning assembly of the present invention;

FIG. 3 is a rear view of the wire-returning assembly of the present invention;

FIG. 4 is a schematic view of the connection structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

The labels in the figures are:

1. a connector body; 2. a first joint; 3. a wire return component; 301. a lower limiting plate; 302. an upper limiting plate; 303. fixing grooves; 304. a movable cavity; 305. a sliding groove; 306. a sliding plate; 307. a first spring; 308. a fixing plate; 309. a locking block; 310. locking; 311. a pin shaft; 312. a fixing clip; 4. a second joint; 5. connecting blocks; 6. a clamping block; 7. a connecting box; 8. a card slot; 9. a first functional cavity; 10. a second spring; 11. a push rod; 12. pushing the plate; 13. an extrusion stem; 14. a second functional cavity; 15. a third spring; 16. a movable plate; 17. a first optical fiber; 18. a second optical fiber.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example (b):

the present invention will be described in further detail with reference to fig. 1 to 5.

Referring to fig. 1-5, the present invention provides a technical solution: the novel multi-interface connector for the high-density optical fiber jumper comprises a connector body 1, a second connector 4 and a wire-grouping assembly 3, wherein the connector body 1 comprises a plurality of first connectors 2, one end of each first connector 2 is connected with a first optical fiber 17, both sides of each first connector 2 are fixedly connected with connecting blocks 5, a second function cavity 14 is formed in each connecting block 5, a movable plate 16 is arranged in each second function cavity 14, one side of each movable plate 16 is fixedly connected with a third spring 15, one end of each third spring 15 is fixedly connected to one side of the inner wall of each second function cavity 14, the other side of each movable plate 16 is fixedly connected with a clamping block 6, one side of each second connector 4 is connected with a second optical fiber 18, both sides of each second connector 4 are fixedly connected with a connecting box 7, one side of the inner wall of each connecting box 7 is provided with a clamping groove 8, a first function cavity 9 is formed in the inner wall of each connecting box 7, a push rod 11 is arranged in each first function cavity 9, one end of a push rod 11 is fixedly connected with a second spring 10, one end of the second spring 10 is fixedly connected to one side of the inner wall of the first function cavity 9, the other end of the push rod 11 penetrates through a connecting box 7 and is fixedly connected with a push plate 12, one side of the push plate 12 is fixedly connected with an extrusion rod 13, one end of the extrusion rod 13 penetrates through the connecting box 7 and is movably arranged in the clamping groove 8, through the arrangement of the connecting block 5, a third spring 15, the clamping block 6, the connecting box 7, the clamping groove 8, the push plate 12, the extrusion rod 13 and the like, the first connector 2 and the second connector 4 are firmly connected through the connecting block 5, the connecting box 7, the clamping block 6 and the clamping groove 8, the extrusion rod 13 pushes the clamping block 6 to be separated from the inside of the clamping groove 8 through pressing of the push plate 12, so that the first connector 2 and the second connector 4 are separated, and firmness of the joint of the multi-port connector is improved;

the wire-returning component 3 comprises a lower limiting plate 301 and an upper limiting plate 302, the lower limiting plate 301 and the upper limiting plate 302 are movably connected through a hinge, a plurality of fixing grooves 303 are formed in the top of the lower limiting plate 301, a plurality of movable cavities 304 are formed in the upper limiting plate 302, sliding grooves 305 are formed in two sides of the inner walls of the movable cavities 304, sliding plates 306 are connected in the sliding grooves 305 in a sliding mode, a fixing plate 308 is fixedly connected to one side of each sliding plate 306, one side of each fixing plate 308 penetrates through the upper limiting plate 302 to move in the corresponding fixing groove 303, a first spring 307 is fixedly connected to the other side of each sliding plate 306, one end of each first spring 307 is fixedly connected to the top of the inner wall of each movable cavity 304, the wire-returning component 3 is arranged, the wire-returning component 3 is fixed to a first optical fiber 17 through a fixing clamp 312, then the first optical fiber 17 is clamped in the corresponding fixing groove 303, and the upper limiting plate 302 is combined to enable the fixing plate 308 to clamp the first optical fiber 17 in the corresponding fixing groove 303 under the action of the first spring 307, therefore, the induction and the arrangement of the optical fibers of the multi-interface connector are realized, and the using effect of the multi-interface connector is improved.

Specifically, first joint 2 and second connect 4 phase-matchs, and first joint 2 and second connect 4 mutual joints, connecting block 5 and connecting box 7 phase-matchs, fixture block 6 and draw-in groove 8 phase-matchs, and 5 joints of connecting block are passed in draw-in groove 8 to one side of fixture block 6.

Through adopting above-mentioned technical scheme, first joint 2 and second connect 4 mutual joint and increased the fastness of both junctions through connecting block 5, connecting box 7, fixture block 6 and draw-in groove 8.

Specifically, one side of lower limiting plate 301 has fixation clamp 312 through round pin axle 311 swing joint, the fixation clamp 312 centre gripping is on the surface of first optic fibre 17, first optic fibre 17 overlap joint is in fixed slot 303, and fixed plate 308 overlap joint is on the surface of first optic fibre 17, go up limiting plate 302 overlap joint under on limiting plate 301, one side fixedly connected with hasp 310 of lower limiting plate 301, go up one side fixedly connected with locking piece 309 of limiting plate 302, hasp 310 joint is on the surface of locking piece 309.

Through adopting above-mentioned technical scheme, fixation clamp 312 is spacing to the subassembly 3 of making a thread, and the subassembly 3 of making a thread carries on spacingly through fixed slot 303 and fixed plate 308 to first optic fibre 17 to this realization is to the arrangement of accomodating of first optic fibre 17, and hasp 310 and locking piece 309 are convenient for fix lower limiting plate 301 and last limiting plate 302.

The utility model discloses a theory of operation does:

when the optical fiber connector is used, the wire return assembly 3 is moved to the lower part of the connector body 1, the wire return assembly 3 is opened, the wire return assembly 3 is clamped on the first optical fiber 17 through the fixing clamp 312, the first optical fiber 17 is clamped in the fixing groove 303, the upper limiting plate 302 is closed to enable the fixing plate 308 to clamp the first optical fiber 17 in the fixing groove 303 under the action of the first spring 307, therefore, the optical fibers of the connector body 1 are summarized, when the interfaces are required to be connected, the first connector 2 and the second connector 4 are mutually clamped, the connecting block 5 extends into the connecting box 7, the clamping block 6 is clamped in the clamping groove 8, therefore, the firmness of the connection position of the first connector 2 and the second connector 4 is increased through the clamping block 6, when the first connector 2 and the second connector 4 are required to be separated, the pushing plate 12 is pressed to enable the pushing plate 12 to drive the extruding rod 13 to extend out, and the extruding rod 13 extends out to push the clamping block 6 in the clamping groove 8 to retract, the latch 6 is retracted inside the second function chamber 14 and the first and second contacts 2 and 4 are pulled apart.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. Novel high density is multi-interface connector for optic fibre wire jumper, including connector body (1), second joint (4) and return to the throne subassembly (3), its characterized in that: the connector body (1) comprises a plurality of first connectors (2), one end of each first connector (2) is connected with a first optical fiber (17), both sides of each first connector (2) are fixedly connected with connecting blocks (5), a second function cavity (14) is formed in each connecting block (5), a movable plate (16) is arranged in each second function cavity (14), one side of each movable plate (16) is fixedly connected with a third spring (15), one end of each third spring (15) is fixedly connected to one side of the inner wall of each second function cavity (14), the other side of each movable plate (16) is fixedly connected with a clamping block (6), one side of each second connector (4) is connected with a second optical fiber (18), both sides of each second connector (4) are fixedly connected with a connecting box (7), and one side of the inner wall of each connecting box (7) is provided with a clamping groove (8), a first function cavity (9) is formed in the inner wall of the connecting box (7), a push rod (11) is arranged inside the first function cavity (9), one end of the push rod (11) is fixedly connected with a second spring (10), one end of the second spring (10) is fixedly connected to one side of the inner wall of the first function cavity (9), the other end of the push rod (11) penetrates through the connecting box (7) and is fixedly connected with a push plate (12), one side of the push plate (12) is fixedly connected with an extrusion rod (13), and one end of the extrusion rod (13) penetrates through the connecting box (7) and is movably arranged in the clamping groove (8);

the wire-winding component (3) comprises a lower limiting plate (301) and an upper limiting plate (302), the lower limiting plate (301) and the upper limiting plate (302) are movably connected through a hinge, a plurality of fixing grooves (303) are formed in the top of the lower limiting plate (301), a plurality of movable cavities (304) are arranged inside the upper limiting plate (302), sliding grooves (305) are arranged on two sides of the inner wall of each movable cavity (304), a sliding plate (306) is connected in the sliding groove (305) in a sliding way, one side of the sliding plate (306) is fixedly connected with a fixed plate (308), one side of the fixing plate (308) passes through the upper limiting plate (302) and is movably arranged in the fixing groove (303), the other side of the sliding plate (306) is fixedly connected with a first spring (307), one end of the first spring (307) is fixedly connected to the top of the inner wall of the movable cavity (304).

2. The multi-interface connector for a high-density optical fiber patch cord of claim 1, wherein: first joint (2) and second connect (4) phase-match, first joint (2) and second connect (4) mutual joint.

3. The multi-interface connector for a high-density optical fiber patch cord of claim 1, wherein: connecting block (5) and connecting box (7) phase-match, fixture block (6) and draw-in groove (8) phase-match, one side of fixture block (6) passes connecting block (5) joint in draw-in groove (8).

4. The multi-interface connector for a high-density optical fiber patch cord of claim 1, wherein: one side of the lower limiting plate (301) is movably connected with a fixing clamp (312) through a pin shaft (311), and the fixing clamp (312) is clamped on the outer surface of the first optical fiber (17).

5. The multi-interface connector for a high-density optical fiber patch cord of claim 1, wherein: the first optical fiber (17) is lapped in the fixing groove (303), the fixing plate (308) is lapped on the outer surface of the first optical fiber (17), and the upper limiting plate (302) is lapped on the lower limiting plate (301).

6. The multi-interface connector for a high-density optical fiber patch cord of claim 1, wherein: one side fixedly connected with hasp (310) of lower limiting plate (301), one side fixedly connected with locking piece (309) of upper limiting plate (302), hasp (310) joint is on the surface of locking piece (309).