CN218240502U

CN218240502U - Miniature remote easy-to-draw wiring optical cable

Info

Publication number: CN218240502U
Application number: CN202222441423.XU
Authority: CN
Inventors: 刘合一; 严晓垦
Original assignee: Shenzhen Hengdong Optoelectronics Co ltd
Current assignee: Shenzhen Hengdong Optoelectronics Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-06
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to the technical field of optical cables, and a miniature remote easily-extracted formula wiring optical cable is disclosed includes the oversheath, the oversheath be provided with the assembly chamber, the assembly chamber sets up first tooth's socket, the assembly chamber is equipped with waterproof cover, waterproof cover table is equipped with first rubber tooth, first rubber tooth corresponds and carries out the joint with first tooth's socket on the oversheath, waterproof cover is provided with the connection chamber, the connection chamber is provided with the second tooth's socket, the connection chamber is equipped with the inner sheath, the inner sheath is equipped with second rubber tooth, second rubber tooth corresponds and carries out the joint with the second tooth's socket on the waterproof sheath, the inner sheath is provided with the installation cavity, the installation cavity is provided with the third tooth's socket, above-mentioned miniature remote easily-extracted formula wiring optical cable is through first tooth's socket, the size of current extraction formula optical cable has generally great been solved in the cooperation of second tooth's socket and third tooth's socket, make the remote extractable degree of difficulty of optical cable big, extraction efficiency reduces, the problem of consuming time power of operation.

Description

Miniature remote easy-to-draw wiring optical cable

Technical Field

The utility model relates to an optical cable technical field specifically is a miniature remote easy extraction formula optical cable that lays wire.

Background

The optical cable is manufactured for meeting the performance specification of optics, machinery or environment, and is a communication cable component which uses one or more optical fibers as transmission media and can be used singly or in groups in a cladding sheath, the optical cable mainly comprises optical fibers (thin glass fibers like hair), a plastic protective sleeve and a plastic outer sheath, metals such as gold, silver, copper and aluminum and the like are not contained in the optical cable, the recovery value is not generally available, the optical cable is a communication line which uses a certain number of optical fibers to form a cable core according to a certain mode, is externally coated with the sheath, and is also coated with an outer protective layer to realize optical signal transmission, namely: a cable formed by subjecting an optical fiber (optical transmission carrier) to a certain process.

However, the existing optical cable has the following problems in use:

the size of the existing removable optical cable is generally larger, so that the difficulty of the optical cable in remote extraction is large, the extraction efficiency is reduced, and the operation consumes time and labor, therefore, the miniature remote easily-removable wiring optical cable is necessary to be used in the technical field of the existing optical cable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The size to current extraction formula optical cable is general great for the remote extractable degree of difficulty of optical cable is big, and extraction efficiency reduces, operates the problem of consuming time and wasting force, the utility model provides a miniature remote easy extraction formula wiring optical cable possesses can remote extraction optical cable, improves extraction efficiency, makes the operation labour saving and time saving's advantage of getting up, with the problem that the solution background art provided.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a miniature remote easy extraction formula wiring optical cable, includes the oversheath, the inside of oversheath be provided with the assembly chamber, the annular is provided with a plurality of first tooth's grooves on the assembly chamber, the assembly chamber on assemble waterproof cover, waterproof cover surface annular fixed be equipped with a plurality of first rubber teeth, first rubber tooth corresponds and carries out the joint with the first tooth's groove on the oversheath, the inside of waterproof cover be provided with the connection chamber, the annular is provided with a plurality of second tooth's grooves on the connection chamber, waterproof cover on the connection chamber be equipped with the inner sheath, the fixed a plurality of second rubber teeth that are equipped with of surface annular of inner sheath, second rubber tooth corresponds and carries out the joint with the second tooth's groove on the waterproof cover, the inside of inner sheath be provided with the installation cavity, the annular is provided with the third tooth's groove on the inner wall of installation cavity.

Preferably, the number of the third tooth grooves, the number of the second tooth grooves and the number of the first tooth grooves are the same.

Preferably, the first tooth groove on the outer sheath, the second tooth groove on the waterproof sheath and the third tooth groove on the inner sheath are respectively corresponding to the same line, so that the insulating sheath can be conveniently and rapidly separated from the outer sheath, the waterproof sheath and the inner sheath in a long distance under the pulling of a hand, and the insulating sheath can be conveniently extracted.

Preferably, a plurality of insulating sleeves are assembled on the installation cavity, conductors are assembled on the insulating sleeves, and a filling rope is assembled on the installation cavity and located on one side of each insulating sleeve.

Preferably, the inner wall fixed assembly of installation cavity be equipped with elasticity cross plastic piece, elasticity cross plastic piece is located third tooth's socket one side in installation cavity inner wall junction, and packing rope and insulating boot all are located one side of elasticity cross plastic piece, because under the reaction of elasticity cross plastic piece, make the deformation degree of oversheath reduce, when external force carries out the atress to the outer sheath, reduce the third tooth's socket contained angle degree on first tooth's socket on the oversheath and the second tooth's socket on the waterproof jacket and the inner sheath, make the packing rope can't enter into the third tooth's socket and carry out the joint.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses well miniature remote easy extraction formula optical cable that lays wire, when extracting the insulating boot, utilize the scissors to cut out a osculum to the third tooth's socket on the installation cavity, utilize the first tooth's socket on the oversheath and the second tooth's socket on the waterproof cover and the third tooth's socket on the inner sheath to correspond respectively on same one line, under the pulling of hand, make things convenient for the insulating boot to follow the oversheath rapidly, carry out remote separation in waterproof cover and the inner sheath, the convenience is extracted the insulating boot, make the insulating boot at remote extraction in-process labour saving and time saving, improve extraction efficiency.

2. The utility model discloses well miniature remote easy extraction formula wiring optical cable carries out the atress to the outer sheath, because under the reaction of elasticity cross plastic piece for the deformation degree of oversheath reduces, and when external force carries out the atress to the outer sheath, reduces the third tooth's socket contained angle number of degrees on second tooth's socket and the inner sheath on first tooth's socket on the oversheath and the waterproof jacket, makes the packing rope can't enter into and carries out the joint in the third tooth's socket.

Drawings

Fig. 1 is the schematic diagram of the structure of the miniature remote easy-extraction type wiring optical cable of the utility model.

In the figure:

10. an outer sheath; 11. a mounting cavity; 12. filling a rope; 13. elastic cross plastic sheets;

20. an insulating sleeve; 21. a conductor; 22. an assembly chamber; 23. a first tooth slot;

30. a waterproof jacket; 31. a first rubber tooth; 32. a connecting cavity; 33. a second tooth slot;

40. an inner sheath; 41. a second rubber tooth; 42. and a third tooth groove.

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.

Example 1

As shown in fig. 1, it is a structure schematic diagram of a miniature remote easily-removable wiring optical cable according to a preferred embodiment of the present invention, the miniature remote easily-removable wiring optical cable of the present embodiment includes an outer sheath 10, the inside of the outer sheath 10 is provided with an assembly cavity 22, a plurality of first tooth grooves 23 are annularly provided on the assembly cavity 22, the assembly cavity 22 is equipped with a waterproof jacket 30, the surface of the waterproof jacket 30 is annularly fixed and is equipped with a plurality of first rubber teeth 31 that are clamped with the first tooth grooves 23 on the outer sheath 10, the inside of the waterproof jacket 30 is provided with a connection cavity 32, the annular of the connection cavity 32 is provided with a plurality of second tooth grooves 33, the connection cavity 32 on the waterproof jacket 30 is equipped with an inner sheath 40, the surface of the inner sheath 40 is annularly fixed and is equipped with a plurality of second rubber teeth grooves 41 that are clamped with the second tooth grooves 33 on the waterproof jacket 30, the inside of the inner sheath 40 is provided with a mounting cavity 11, and the inner wall of the mounting cavity 11 is annularly provided with a third tooth groove 42.

The third tooth grooves 42, the second tooth grooves 33 and the first tooth grooves 23 are the same in number, and the first tooth grooves 23 on the outer sheath 10, the second tooth grooves 33 on the waterproof sheath 30 and the third tooth grooves 42 on the inner sheath 40 are respectively corresponding to the same line.

The installation cavity 11 is provided with a plurality of insulating sleeves 20, the insulating sleeves 20 are provided with conductors 21, the installation cavity 11 is provided with a filling rope 12, and the filling rope 12 is positioned on one side of the insulating sleeves 20.

In this embodiment, when extracting the insulating bush 20, utilize the scissors to cut out a small mouth to the third tooth's socket 42 on the installation cavity 11, utilize first tooth's socket 23 on the oversheath 10 and the second tooth's socket 33 on the waterproof bush 30 and the third tooth's socket 42 on the inner sheath 40 to correspond respectively on same line, under the pulling of hand, make things convenient for insulating bush 20 to follow oversheath 10 rapidly, carry out remote separation in waterproof bush 30 and the inner sheath 40, conveniently extract insulating bush 20, make insulating bush 20 at remote extraction in-process labour saving and time saving, improve extraction efficiency.

Example 2

As shown in fig. 1, it is a structural schematic diagram of a miniature remote easily-removable wiring optical cable according to another preferred embodiment of the present invention, because the first tooth space 23 on the outer sheath 10, the second tooth space 33 on the waterproof sheath 30, and the third tooth space 42 on the inner sheath 40 correspond to the same line, respectively, an external force is applied to the outer sheath 10, which easily causes the included angle between the first tooth space 23 on the outer sheath 10, the second tooth space 33 on the waterproof sheath 30, and the third tooth space 42 on the inner sheath 40 to become large, and is easy to deform, so that the filling rope 12 is clamped into the third tooth space 42, which affects the use of the optical cable, and therefore, on the basis of embodiment 1, the device is improved, the inner wall of the installation cavity 11 is fixedly equipped with the elastic cross plastic sheet 13, the elastic cross plastic sheet 13 is located on the third tooth space 42 side at the connection position of the inner wall of the installation cavity 11, and the filling rope 12 and the insulating sheath 20 are located on one side of the elastic cross plastic sheet 13.

In this embodiment, when the outer sheath 10 is stressed, due to the reaction of the elastic cross plastic sheet 13, the deformation degree of the outer sheath 10 is reduced, and when an external force is applied to the outer sheath 10, the included angle degrees between the first tooth groove 23 on the outer sheath 10, the second tooth groove 33 on the waterproof jacket 30, and the third tooth groove 42 on the inner sheath 40 are reduced, so that the filling rope 12 cannot enter the third tooth groove 42 for clamping.

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. A miniature long-distance easily-removable wiring optical cable comprises an outer sheath (10),

the method is characterized in that:

the inside of oversheath (10) be provided with assembly chamber (22), the annular is provided with a plurality of first tooth's socket (23) on assembly chamber (22), assembly chamber (22) on be equipped with waterproof cover (30), waterproof cover (30) surface annular fixed be equipped with a plurality of first rubber tooth (31), first rubber tooth (31) correspond and carry out the joint with first tooth's socket (23) on oversheath (10), the inside of waterproof cover (30) be provided with connecting chamber (32), annular is provided with a plurality of second tooth's socket (33) on connecting chamber (32), connecting chamber (32) on waterproof cover (30) be equipped with inner sheath (40), the fixed a plurality of second rubber tooth (41) that are equipped with of surface annular of inner sheath (40), second rubber tooth (41) correspond and carry out the joint with second tooth's socket (33) on waterproof cover (30), the inside of inner sheath (40) be provided with installation chamber (11), the annular is provided with third tooth's socket (42) on the inner wall of installation chamber (11).

2. A miniature remote readily removable wiring cable as claimed in claim 1, wherein: the number of the third tooth grooves (42), the second tooth grooves (33) and the first tooth grooves (23) is the same.

3. A miniature remote readily removable wiring cable as claimed in claim 2, wherein: the first tooth groove (23) on the outer sheath (10), the second tooth groove (33) on the waterproof sheath (30) and the third tooth groove (42) on the inner sheath (40) are respectively corresponding to the same line.

4. A miniature remote readily removable wiring cable as claimed in claim 3, wherein: the cable is characterized in that a plurality of insulating sleeves (20) are assembled on the mounting cavity (11), a conductor (21) is assembled on each insulating sleeve (20), a filling rope (12) is assembled on the mounting cavity (11), and the filling rope (12) is located on one side of each insulating sleeve (20).

5. A miniature remote readily removable wiring cable as claimed in claim 4, wherein: the inner wall of the installation cavity (11) is fixedly provided with an elastic crossed plastic sheet (13), the elastic crossed plastic sheet (13) is positioned on one side of a third tooth groove (42) at the connection position of the inner wall of the installation cavity (11), and the filling rope (12) and the insulating sleeve (20) are positioned on one side of the elastic crossed plastic sheet (13).