CN214623116U

CN214623116U - High-density multi-core outdoor optical cable connector

Info

Publication number: CN214623116U
Application number: CN202120960255.8U
Authority: CN
Inventors: 虞宁生; 项楠
Original assignee: Nanjing Coecom Optoelectronic Equipment Co ltd
Current assignee: Nanjing Coecom Optoelectronic Equipment Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-05
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to an optical cable connector technical field specifically is an outdoor optical cable connector of high density multicore, including the device main part, the inside bottom of device main part is provided with first fixed block, first fixed block top is provided with the optical cable packing layer, and the optical cable packing layer is located the inside intermediate position department of device main part, optical cable packing layer one side is provided with the second fixed block, second fixed block one side is provided with the optical cable main part, and the optical cable main part is stretched into by the optical cable packing layer intermediate position, optical cable packing layer one side fixed surface is kept away from by the device main part and is connected with the export. The utility model discloses a rotate the bull stick and drive the pivot and rotate, under first conical gear and first screw rod meshing effect, make first screw rod rotate, under first fluting inner wall and first screw rod surface threaded connection effect, make the stationary blade move down, until the slipmat closely laminate on the surface of optical cable packaging layer, realize the fixed operation to the optical cable packaging layer.

Description

High-density multi-core outdoor optical cable connector

Technical Field

The utility model relates to an optical cable connector technical field specifically is an outdoor optical cable connector of high density multicore.

Background

The optical fiber connector is a device for detachably connecting optical fibers, and precisely butt-joints two end faces of the optical fibers so that light energy output by a transmitting optical fiber can be coupled into a receiving optical fiber to the maximum extent and the influence on a system caused by the optical fiber intervening in an optical link is minimized.

The first problem is that: the existing outdoor optical cable connector is lack of a fixing mechanism, so that the optical cable is easy to shift in position in the connector, the two end faces of the optical cable cannot be precisely butted, the optical cable coupling effect is poor, the reliability of an optical transmission system is affected, and the practicability and the stability of the device are reduced;

the second problem is that: the existing outdoor optical cable connector lacks an adjusting mechanism, when optical cables of different specifications are butted, different connectors are needed, so that operators need to carry various connectors when going out, the burden of the operators is increased, the convenience and the practicability of the device are reduced, and therefore a high-density multi-core outdoor optical cable connector is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problem, an object of the present invention is to provide a high-density multi-core outdoor optical cable connector to solve the problems that the existing connector proposed in the above background art lacks a fixing mechanism to deteriorate the coupling effect of the optical cable and does not have an adjusting mechanism.

In order to achieve the above object, the utility model provides a following technical scheme: a high-density multi-core outdoor optical cable connector comprises a device main body, wherein a first fixed block is arranged at the bottom end inside the device main body, an optical cable packaging layer is arranged at the top end of the first fixed block and is positioned at the middle position inside the device main body, a second fixed block is arranged on one side of the optical cable packaging layer, an optical cable main body is arranged on one side of the second fixed block and extends into the optical cable main body from the middle position inside the optical cable packaging layer, an outlet is fixedly connected to the surface of one side, away from the optical cable packaging layer, of the device main body, a fixing mechanism is arranged at the top end of the optical cable packaging layer and comprises a rotating shaft, a first bearing is arranged outside the middle position of the rotating shaft, a first bevel gear is arranged on the surface of the rotating shaft, a rotating disc is arranged on one side, away from the first bearing, a fixed plate is arranged at the bottom end of the rotating shaft, and connecting blocks are fixedly connected to two sides of the fixed plate, the connecting block is internally provided with a first groove, a first screw rod is inserted into the first groove, the surface of the first screw rod is in threaded connection with the inner wall of the first groove, a second bevel gear is arranged at the top end of the first screw rod and is in meshed connection with the first bevel gear, and an adjusting mechanism is arranged outside one side, away from the outlet, of the optical cable packaging layer.

Preferably, adjustment mechanism includes the third fixed block, the export one side outside is kept away from on the optical cable packaging layer is provided with the third fixed block, the inside both sides of third fixed block all are provided with the clamping piece, optical cable packaging layer side surface intermediate position department fixedly connected with second bearing is kept away from to the clamping piece, the outside fixedly connected with thread groove on one side of the optical cable packaging layer is kept away from to the third fixed block, thread groove inside is inserted and is equipped with the second screw rod, and is threaded connection between the surface of second screw rod and the thread groove inner wall, second bearing one side fixedly connected with adjusting nut is kept away from to the second screw rod.

Preferably, a rotating rod is arranged on one side, away from the device main body, of the rotating disc, and the first bearing is made of a rubber material.

Preferably, the surface of one side of the fixing piece close to the optical cable packaging layer is fixedly connected with an anti-slip pad, and the anti-slip pad is made of a sponge material.

Preferably, the surface of one side of the clamping piece close to the optical cable packaging layer is fixedly connected with a protection pad, and the protection pad is made of a rubber material.

Preferably, the inside second fluting that all is provided with in clamping piece both ends, the inside slide bar that is equipped with of inserting of second fluting, and the slide bar is close to optical cable packaging layer one side fixedly connected with stopper.

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

1. the high-density multi-core outdoor optical cable connector is provided with a rotating shaft, a rotating disc, a fixing piece, a connecting block and a first screw rod, through the design, the device is provided with a fixing mechanism, the optical cable can be effectively prevented from being subjected to position deviation when being connected, so that the coupling effect is poor, the rotating shaft is driven to rotate by rotating the rotating rod, the first screw rod is rotated under the meshing action of a first bevel gear and the first screw rod, the fixing piece is moved downwards under the action of threaded connection between the inner wall of a first groove and the surface of the first screw rod until an anti-slip pad is tightly attached to the surface of an optical cable packaging layer, the fixing operation on the optical cable packaging layer is realized, the optical cable packaging layer is prevented from being subjected to position deviation in the connecting process, and the stability and the practicability of the device are improved;

2. this outdoor optical cable connector of high density multicore, the clamping piece, the protection pad, the second bearing thread groove, second screw rod and slide bar, through the aforesaid design, make the device possess adjustment mechanism, can adjust the size of third fixed block inner space, thereby can adapt to the connection operation on multiple different specification optical cable packaging layer, it rotates to drive the second screw rod through rotating adjusting nut, under second screw rod surface and thread groove inner wall threaded connection effect, make the second screw rod promote to control and remove about the clamping piece, the realization is to the regulation operation of third fixed block inner wall space size, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic sectional view of the partial structure of the present invention;

FIG. 2 is a schematic side view of a section of the adjusting mechanism of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 110. a device main body; 120. a first fixed block; 130. an optical cable packaging layer; 140. a second fixed block; 150. a cable main body; 160. an outlet; 210. a rotating shaft; 211. a first bearing; 212. a first bevel gear; 220. a turntable; 221. a rotating rod; 230. a fixing sheet; 231. a non-slip mat; 240. connecting blocks; 241. a first slot; 250. a first screw; 251. a second bevel gear; 310. a third fixed block; 320. a clip; 321. a second slot; 330. a protection pad; 340. a second bearing; 350. a thread groove; 360. a second screw; 361. adjusting the screw cap; 370. a slide bar; 371. and a limiting block.

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 an embodiment: a high-density multi-core outdoor optical cable connector comprises a device main body 110, wherein a first fixed block 120 is arranged at the bottom end inside the device main body 110, an optical cable packaging layer 130 is arranged at the top end of the first fixed block 120, the optical cable packaging layer 130 is located at the middle position inside the device main body 110, a second fixed block 140 is arranged on one side of the optical cable packaging layer 130, an optical cable main body 150 is arranged on one side of the second fixed block 140, the optical cable main body 150 extends into the optical cable packaging layer 130 from the middle position inside the optical cable packaging layer 130, an outlet 160 is fixedly connected to the surface of one side, away from the optical cable packaging layer 130, of the device main body 110, a fixing mechanism is arranged at the top end of the optical cable packaging layer 130, the fixing mechanism comprises a rotating shaft 210, a first bearing 211 is arranged outside the middle position of the rotating shaft 210, a first bevel gear 212 is arranged on the surface of the rotating shaft 210, a rotating disc 220 is arranged on the side, away from the first bearing 211, the bottom end of the rotating shaft 210 is provided with a fixing plate 230, both sides of the fixing plate 230 are fixedly connected with a connecting block 240, a first groove 241 is arranged in the connecting block 240, a first screw 250 is inserted in the first groove 241, the surface of the first screw 250 is in threaded connection with the inner wall of the first groove 241, a second bevel gear 251 is arranged at the top end of the first screw 250, the second bevel gear 251 is in meshed connection with the first bevel gear 212, an adjusting mechanism is arranged outside one side, far away from the outlet 160, of the optical cable packaging layer 130, through the design, the device is provided with a fixing mechanism, the situation that the optical cable packaging layer 130 deviates in position to cause poor coupling effect during connection operation can be effectively avoided, and the practicability of the device is improved.

The adjusting mechanism comprises a third fixing block 310, the cable package layer 130 is externally provided with the third fixing block 310 at the side far away from the outlet 160, the clamping pieces 320 are arranged on two sides of the inside of the third fixing block 310, the middle position of the surface of one side of the clamping piece 320 far away from the optical cable packaging layer 130 is fixedly connected with a second bearing 340, a thread groove 350 is fixedly connected to the outside of the third fixing block 310 on the side away from the cable package layer 130, a second screw 360 is inserted into the thread groove 350, and the surface of the second screw 360 is in threaded connection with the inner wall of the thread groove 350, an adjusting nut 361 is fixedly connected to one side of the second screw 360 away from the second bearing 340, through this design, make the device possess adjustment mechanism, can adjust the size of third fixed block 310 inner space, adapt to the fixed operation of different specification optical cable packaging layer 130, improved the practicality of device.

The rotating rod 221 is arranged on one side, away from the device main body 110, of the rotating disc 220, the first bearing 211 is made of rubber materials, and through the design, friction between the rotating rod 221 and a palm can be increased when the rotating rod 221 rotates, so that the rotating speed is more uniform, and the stability of the device is improved.

The anti-slip pad 231 is fixedly connected to the surface of the fixing sheet 230 close to one side of the optical cable package layer 130, and the anti-slip pad 231 is made of a sponge material, so that when the bottom end of the fixing sheet 230 contacts the surface of the optical cable package layer 130, the optical cable package layer 130 can be prevented from shifting, and the stability of the device is improved.

The surface of one side of the clamping piece 320 close to the optical cable packaging layer 130 is fixedly connected with a protection pad 330, and the protection pad 330 is made of rubber materials.

The inside second fluting 321 that all is provided with in clamping piece 320 both ends, the inside slide bar 370 that is inserted of second fluting 321, and slide bar 370 is close to optical cable packaging layer 130 one side fixedly connected with stopper 371, through this design, when clamping piece 320 removed, can prevent clamping piece 320 from rotating, improved the stability of device.

The working principle is as follows: when the optical cable packaging layer 130 needs to be fixed, the optical cable packaging layer 130 is inserted into the middle position inside the device main body 110, then the rotating rod 221 is rotated clockwise, the rotating shaft 210 is rotated under the driving of the rotating rod 221, so that the first bevel gear 212 drives the second bevel gear 251 meshed with the first bevel gear to rotate, the second bevel gear 251 rotates to drive the first screw 250 to rotate, and because the outer wall of the first screw 250 is in threaded connection with the inner wall of the first slot 241, the fixing piece 230 slides downwards along the first screw 250 until the anti-slip pad 231 is attached to the surface of the optical cable packaging layer 130, so that the operation of fixing the optical cable packaging layer 130 is realized;

when the size of the inner space of the third fixing block 310 needs to be adjusted, the adjusting nut 361 is rotated, and the outer wall of the adjusting nut 361 is in threaded connection with the inner wall of the threaded groove 350, at this time, the second screw 360 moves along, so that the clamping piece 320 is driven to move along the sliding rod 370, the distance between the clamping piece 320 and the optical cable main body 150 is adjusted, that is, the operation of adjusting the size of the inner space of the third fixing block 310 is realized, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high density multicore outdoor optical cable connector, includes device main part (110), the inside bottom of device main part (110) is provided with first fixed block (120), first fixed block (120) top is provided with optical cable packing layer (130), and optical cable packing layer (130) are located the inside intermediate position department of device main part (110), optical cable packing layer (130) one side is provided with second fixed block (140), second fixed block (140) one side is provided with optical cable main part (150), and optical cable main part (150) stretch into from the inside intermediate position of optical cable packing layer (130), device main part (110) keep away from optical cable packing layer (130) one side fixed surface and are connected with export (160), its characterized in that: optical cable packaging layer (130) top is provided with fixed establishment, fixed establishment includes pivot (210), the outside of pivot (210) intermediate position department is provided with first bearing (211), pivot (210) surface is provided with first conical gear (212), pivot (210) are kept away from first bearing (211) one side and are provided with carousel (220), pivot (210) bottom is provided with stationary blade (230), stationary blade (230) both sides all fixedly connected with connecting block (240), inside first fluting (241) that is provided with of connecting block (240).

2. A high-density multi-core outdoor fiber optic cable connector as defined in claim 1, wherein: the inner part of the first groove (241) is inserted with a first screw rod (250), the surface of the first screw rod (250) is in threaded connection with the inner wall of the first groove (241), the top end of the first screw rod (250) is provided with a second bevel gear (251), the second bevel gear (251) is in meshed connection with the first bevel gear (212), the outer part of one side, away from the outlet (160), of the optical cable packaging layer (130) is provided with an adjusting mechanism, the adjusting mechanism comprises a third fixing block (310), the outer part of one side, away from the outlet (160), of the optical cable packaging layer (130) is provided with the third fixing block (310), the two inner sides of the third fixing block (310) are provided with clamping pieces (320), the middle position of the surface of one side, away from the optical cable packaging layer (130), of the clamping pieces (320) is fixedly connected with a second bearing (340), the outer part, away from one side, away from the optical cable packaging layer (130), of the third fixing block (310) is fixedly connected with a threaded groove (350), a second screw (360) is inserted into the thread groove (350), the surface of the second screw (360) is in threaded connection with the inner wall of the thread groove (350), and an adjusting nut (361) is fixedly connected to one side, far away from the second bearing (340), of the second screw (360).

3. A high-density multi-core outdoor fiber optic cable connector as defined in claim 1, wherein: a rotating rod (221) is arranged on one side, away from the device main body (110), of the rotating disc (220), and the first bearing (211) is made of rubber materials.

4. A high-density multi-core outdoor fiber optic cable connector as defined in claim 1, wherein: the surface of one side, close to the optical cable packaging layer (130), of the fixing sheet (230) is fixedly connected with a non-slip pad (231), and the non-slip pad (231) is made of a sponge material.

5. A high-density multi-core outdoor fiber optic cable connector as defined in claim 2, wherein: the surface of one side, close to the optical cable packaging layer (130), of the clamping piece (320) is fixedly connected with a protection pad (330), and the protection pad (330) is made of rubber materials.

6. A high-density multi-core outdoor fiber optic cable connector as defined in claim 2, wherein: the inside second fluting (321) that all is provided with in clamping piece (320) both ends, inside inserting of second fluting (321) is equipped with slide bar (370), and slide bar (370) is close to optical cable packaging layer (130) one side fixedly connected with stopper (371).