CN209858777U

CN209858777U - New and old optical cable crimping subassembly

Info

Publication number: CN209858777U
Application number: CN201920700413.9U
Authority: CN
Inventors: 殷裕捷
Original assignee: Hunan Hengxin Power Transmission And Transformation Engineering Co Ltd
Current assignee: Hunan Hengxin Power Transmission And Transformation Engineering Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2019-12-27
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a new and old optical cable crimping subassembly relates to optical cable technical field, and it includes the crimping pipe, the inner wall of crimping pipe is provided with first protection pad, the left and right sides of crimping pipe surface top and below all sets up threaded hole, and threaded hole female connection has the threaded rod. This new and old optical cable crimping subassembly, through the screw hole, the crimping pipe, the threaded rod, the mutually supporting of grip block and fixed thorn, at first people will be new and old two optical cables insert the crimping intraductally from controlling both ends respectively, then people do not rotate the threaded rod again, the threaded rod can move down at the internal rotation of screw, the baffle drives the grip block downstream, just can fix new and old optical cable, make the optical cable can closely combine with the crimping pipe, when the optical cable receives to drag, fixed thorn also can fix the optical cable, thereby can avoid the junction of optical cable to take place the condition of displacement, thereby can avoid the optical cable appearance not hard up, phenomenons such as drop.

Description

New and old optical cable crimping subassembly

Technical Field

The utility model relates to an optical cable technical field specifically is a new and old optical cable crimping subassembly.

Background

The optical cable is manufactured to meet the performance specification of optics, machinery or environment, and is a communication cable component which uses one or more optical fibers arranged in a coating sheath as a transmission medium and can be used independently or in a group.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a new and old optical cable crimping subassembly has solved when new and old optical cable carries out the crimping and connects, and the optical cable is when being connected with the crimping subassembly, because the optical cable can't keep combining closely with the crimping subassembly, makes the optical cable appear the problem of phenomenons such as becoming flexible, droing easily.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a new and old optical cable crimping subassembly, includes the crimping pipe, the inner wall of crimping pipe is provided with first protection pad, the left and right sides of crimping pipe surface top and below all sets up threaded hole, and screw hole female connection has a threaded rod, the bottom of threaded rod pass the through-hole that the grip block upper surface was seted up and with the last fixed surface of baffle be connected, and the grip block is located the crimping intraductally, the lower surface of through-hole inner wall is seted up flutedly, the baffle is located the recess, and the lower surface overlap joint of baffle is at the lower surface of recess inner wall.

Preferably, the diameter of the middle space inside the crimping pipe is smaller than the diameters of the two ends, and the shape of the first protection pad is matched with the shape of the inner wall of the crimping pipe.

Preferably, the inner wall of the crimping pipe is provided with a plurality of fixing spines.

Preferably, the clamping plate is arc-shaped, and the lower surface of the clamping plate is provided with a second protection pad which is a rubber pad.

Preferably, the shape of the baffle is matched with that of the clamping plate, and the length and the width of the baffle are both larger than those of the through hole.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this new and old optical cable crimping subassembly, through the screw hole, the crimping pipe, the threaded rod, mutually supporting of grip block and fixed thorn, at first people will be new and old two optical cables insert the crimping intraductally from controlling both ends respectively, then people do not rotate the threaded rod again, the threaded rod can move down at the internal rotation of screw, the threaded rod drives baffle downstream, the baffle drives the grip block downstream, just can fix new and old optical cable, make the optical cable can closely combine with the crimping pipe, when the optical cable receives to drag, fixed thorn also can fix the optical cable, thereby can avoid the junction of optical cable to take place the condition of displacement, thereby can avoid the optical cable appearance not hard up, phenomenons such as drop.

2. This new and old optical cable crimping subassembly, through setting up first protection pad, in-process at the crimping when the crimping pipe, first protection pad can play the effect of protection to the optical cable, avoid the too big damage optical cable of effort when the crimping, simultaneously after the crimping pipe is pressed, first protection pad can also play sealed effect to the crimping pipe, diameter through setting up the inside middle part space of crimping pipe is less than the diameter at both ends, can insert when the crimping is intraductal at the optical cable, the one end that makes the optical cable can carry out inseparable laminating with the surface of crimping pipe, fixed effect to the optical cable is better.

3. This new and old optical cable crimping subassembly, length and width through setting up the baffle are greater than the length and the width of through-hole, can not break away from the recess when the baffle is rotatory, thereby can make the threaded rod drive the grip block and reciprocate, the baffle can also avoid the grip block to rotate along with the rotation of threaded rod simultaneously, it is more steady when reciprocating to make the grip block, shape through setting up the grip block is the arc, can make its shape looks adaptation with the optical cable, thereby fix the optical cable, through setting up the second protection pad, the second protection pad can increase and the optical cable between the friction, thereby can be with the fixed more stable of optical cable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is a left side view of the clamping plate of the present invention.

In the figure: 1 crimping pipe, 2 first protection pads, 3 fixed thorn, 4 screw holes, 5 threaded rods, 6 baffles, 7 grip blocks, 8 recesses, 9 through-holes, 10 second protection pads.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a new and old optical cable crimping assembly comprises a crimping pipe 1, wherein the diameter of the middle space inside the crimping pipe 1 is smaller than the diameters of two ends, the shape of a first protection pad 2 is matched with the shape of the inner wall of the crimping pipe 1, the diameter of the middle space inside the crimping pipe 1 is smaller than the diameters of two ends, when an optical cable is inserted into the crimping pipe 1, one end of the optical cable can be tightly attached to the surface of the crimping pipe 1, the optical cable is better fixed, the inner wall of the crimping pipe 1 is provided with a plurality of fixing spines 3, the number of the fixing spines 3 is a plurality, when the optical cable is dragged, the fixing spines 3 can fix the optical cable, so that the situation that the joint of the optical cable is displaced can be avoided, the inner wall of the crimping pipe 1 is provided with the first protection pad 2, through the arrangement of the first protection pad 2, when the crimping pipe 1 is in the crimping process, the first protection pad 2 can protect the optical cable, the optical cable is prevented from being damaged by overlarge acting force during crimping, meanwhile, after the crimping pipe 1 is crimped, the first protection pad 2 can seal the crimping pipe 1, the left side and the right side above and below the surface of the crimping pipe 1 are respectively provided with the threaded holes 4, the threaded holes 4 are internally threaded with the threaded rods 5, by arranging the threaded rods 5, firstly, people insert two new and old optical cables into the crimping pipe 1 from the left end and the right end respectively, then people respectively rotate the threaded rods 5, the threaded rods 5 can move downwards when rotating in the threaded holes 4, the threaded rods 5 drive the baffle 6 to move downwards, the baffle 6 drives the clamping plate 7 to move downwards, so that the new and old optical cables can be fixed, the optical cable can be tightly combined with the crimping pipe 1, the bottom end of the threaded rods 5 penetrates through holes 9 formed in the upper surface of the clamping plate 7 and is fixedly connected with the upper surface of the baffle 6, the shape of the baffle 6 is matched with that of the clamping plate 7, the length and the width of the baffle 6 are both larger than those of the through hole 9, the baffle 6 can not be separated from the groove 8 when rotating, so that the threaded rod 5 can drive the clamping plate 7 to move up and down, meanwhile, the baffle 6 can also prevent the clamping plate 7 from rotating along with the rotation of the threaded rod 5, so that the clamping plate 7 can move up and down more stably, the clamping plate 7 is arc-shaped, the lower surface of the clamping plate 7 is provided with a second protective pad 10, the second protective pad 10 is a rubber pad, the clamping plate 7 is arc-shaped, so that the second protective pad 10 can be matched with the shape of the optical cable, so that the optical cable is fixed, and the second protective pad 10 can increase the friction between the second protective pad 10 and the optical cable, thereby can be with the fixed more stable of optical cable, and grip block 7 is located crimping pipe 1, and the lower surface of through-hole 9 inner wall is seted up flutedly 8, and baffle 6 is located flutedly 8, and baffle 6's lower surface overlap joint is at the lower surface of flutedly 8 inner walls.

The utility model discloses an operating procedure does: people will be new and old two optical cables insert crimping pipe 1 from controlling both ends respectively in, then people do not rotate threaded rod 5 again, threaded rod 5 rotates in screw hole 4 and can move down, and threaded rod 5 drives baffle 6 and moves down, and baffle 6 drives grip block 7 and moves down, just can fix new and old optical cable, makes the optical cable can carry out the in close combination with crimping pipe 1, can avoid the optical cable phenomenon such as not hard up, drop to appear.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A new and old optical cable crimping subassembly, includes crimping pipe (1), its characterized in that: the inner wall of crimping pipe (1) is provided with first protection pad (2), screw hole (4) have all been seted up to the left and right sides of crimping pipe (1) surface top and below, and screw hole (4) female connection has threaded rod (5), the bottom of threaded rod (5) pass through-hole (9) that grip block (7) upper surface was seted up and be connected with the last fixed surface of baffle (6), and grip block (7) are located crimping pipe (1), the lower surface of through-hole (9) inner wall is seted up fluted (8), baffle (6) are located recess (8), and the lower surface overlap joint of baffle (6) is at the lower surface of recess (8) inner wall.

2. A new and old optical cable crimp assembly according to claim 1, wherein: the diameter of the middle space inside the crimping pipe (1) is smaller than the diameters of the two ends, and the shape of the first protection pad (2) is matched with the shape of the inner wall of the crimping pipe (1).

3. A new and old optical cable crimp assembly according to claim 1, wherein: the inner wall of the crimping pipe (1) is provided with a plurality of fixed thorns (3).

4. A new and old optical cable crimp assembly according to claim 1, wherein: the shape of grip block (7) is the arc, and the lower surface of grip block (7) is provided with second protection pad (10), and second protection pad (10) are the rubber pad.

5. A new and old optical cable crimp assembly according to claim 1, wherein: the shape of the baffle (6) is matched with that of the clamping plate (7), and the length and the width of the baffle (6) are both larger than those of the through hole (9).