CN214795346U

CN214795346U - Double-sheath mini-type optical cable

Info

Publication number: CN214795346U
Application number: CN202121343769.5U
Authority: CN
Inventors: 李家喻
Original assignee: Jingxin Technology Wuhan Co ltd
Current assignee: Jingxin Technology Wuhan Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-19
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a double-sheath mini-type optical cable, which comprises an optical module, a cable, a sleeve shell, a plug connector and a slide cylinder, wherein the optical module is symmetrically provided with the cable at one side, one end of the cable is fixedly sleeved with the sleeve shell, the outside of the sleeve shell is sleeved with the slide cylinder, the optical module is symmetrically and fixedly provided with the plug connector, the plug connector is slidably inserted with the corresponding sleeve shell, and the outside of the sleeve shell is provided with a connecting mechanism, so that the end part of the optical cable can be more stable and firm when being connected through the connecting mechanism, the end part is prevented from loosening during long-time use, the connection is simple and convenient when being carried out, the optical cable is convenient to be connected with other parts such as the optical module, the sleeve shell and the slide cylinder form double-layer protection to the end part of the optical cable, the protection of the end part of the optical cable is enhanced, the mutual connection and fixation of the optical cable are convenient through a connecting sheet, and the optical cable is not easy to fall off, so as to allow a longer service life of the double-jacketed optical cable.

Description

Double-sheath mini-type optical cable

Technical Field

The utility model relates to an optical cable technical field specifically is a two sheath miniature optical cable.

Background

Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies. The optical cable is mainly composed of optical fiber, plastic protective sleeve and plastic sheath, and has no metal such as gold, silver, copper and aluminum, and generally has no recycling value. The optical cable is a communication line which is formed by a certain number of optical fibers into a cable core in a certain mode, is externally coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission. Namely: a cable formed by subjecting an optical fiber (optical transmission carrier) to a certain process. The basic structure of the optical cable generally comprises a cable core, a reinforcing steel wire, fillers, a sheath and other parts, and further comprises a waterproof layer, a buffer layer, an insulated metal wire and other components according to requirements, wherein the sheath can protect the cable to a certain extent and is convenient for the fusion connection of the two-axis optical cable in the optical cable sheath.

In the optical cable, an optical module is required to convert an optical signal and an electrical signal into each other during connection, but in the long-time connection, a sheath at the end of the optical cable is easy to loosen, which causes signal interruption and the like, and brings inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two sheath miniature optical cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two sheath miniature optical cable, includes optical module, cable, cover shell, bayonet joint and slide cartridge, optical module one side symmetry is equipped with the cable, cable one end all cup joints and is fixed with the cover shell, the cover shell outside all overlaps and has the slide cartridge, optical module one side symmetry fixed mounting has the bayonet joint, the bayonet joint all slides with the cover shell that corresponds and pegs graft, the cover shell outside all installs coupling mechanism.

Preferably, the connecting mechanism comprises a limiting rod, a limiting groove, a guide rod and a guide groove, the limiting rod is symmetrically and fixedly connected to the outer side of the plug, the limiting groove and the guide groove are symmetrically formed in the outer side of the sliding barrel, the guide rod is symmetrically and fixedly connected to the outer side of the casing, and the guide rod is slidably connected with the corresponding guide groove.

Preferably, the lateral side pieces are symmetrically and fixedly connected to the outer side of one end of the casing, the grooves are symmetrically formed in the opposite side of the lateral side piece, the connecting piece is arranged on one side of the optical module, the lugs are symmetrically and fixedly connected to the two sides of the connecting piece, and the lugs are matched with the corresponding grooves.

Preferably, rubber rings are sleeved on the outer sides of the plug connectors, and one sides of the rubber rings are fixedly connected with the optical module.

Preferably, the optical module is symmetrically and fixedly provided with the interfaces on one side away from the cable.

Preferably, the plug-in connector one side symmetry has seted up the spliced eye symmetrically, the equal symmetrical fixedly connected with inserted bar of cable one end, the inserted bar all slides with the spliced eye that corresponds and pegs graft.

Preferably, the jacket and the slide cylinder are both made of polyethylene.

Preferably, the cable is sleeved with polyvinyl chloride plastic.

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

1. the utility model discloses a coupling mechanism can let the tip of optical cable more stable firm when connecting, and the tip is not hard up when preventing to use for a long time, and is simple and easy convenient when connecting, and the optical cable of being convenient for is connected with other parts such as optical module.

2. The utility model discloses the cover shell has formed double-deck protection with the tip of slide cartridge to the optical cable, has strengthened the protectiveness of optical cable tip, and has made things convenient for the optical cable through the connection piece when the installation interconnect fixed, lets the optical cable be difficult to drop not hard up.

Drawings

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

fig. 2 is a schematic view of the optical terminal structure of the present invention;

fig. 3 is a schematic structural view of the cable of the present invention;

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

fig. 5 is a schematic view of the structure of the slide cartridge of the present invention.

In the figure: 1. an optical module; 2. a cable; 3. a housing; 4. a plug-in connector; 5. a slide cylinder; 6. a connecting mechanism; 7. a side panel; 8. connecting sheets; 9. a groove; 10. a bump; 11. a rubber ring; 12. an interface; 13. inserting holes; 14. a plug rod; 61. a limiting rod; 62. a limiting groove; 63. a guide bar; 64. a guide 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.

Referring to fig. 1 and 2, a double-sheath mini optical cable in the drawings includes an optical module 1, a cable 2, a jacket 3, a plug connector 4 and a slide cartridge 5, the cable 2 is symmetrically arranged on one side of the optical module 1, the jacket 3 is fixedly sleeved on one end of the cable 2, the slide cartridge 5 is sleeved on the outer side of the jacket 3, the plug connector 4 is symmetrically and fixedly arranged on one side of the optical module 1, the plug connector 4 is slidably plugged with the corresponding jacket 3, and a connecting mechanism 6 is mounted on the outer side of the jacket 3.

The connecting mechanism 6 can enable the end part of the optical cable to be more stable and firm when being connected, prevents the end part from loosening in long-term use, is simple and convenient when being connected, is convenient for the optical cable to be connected with other components such as the optical module 1, and the shell 3 and the sliding barrel 5 form double-layer protection for the end part of the optical cable, thereby enhancing the protection of the end part of the optical cable.

Referring to fig. 2, 3 and 4, the connecting mechanism 6 includes a limiting rod 61, a limiting groove 62, a guide rod 63 and a guide groove 64, the limiting rods 61 are symmetrically and fixedly connected to the outer side of the plug 4, the limiting groove 62 and the guide groove 64 are symmetrically formed in the outer side of the sliding cylinder 5, the guide rod 63 is symmetrically and fixedly connected to the outer side of the casing 3, and the guide rods 63 are slidably connected to the corresponding guide grooves 64.

When the optical cable is connected, the sleeve 3 is connected with the plug 4 in an inserting mode, the limiting rod 61 is embedded into the limiting groove 62, the sliding cylinder 5 is pushed, the guide rod 63 slides along the guide groove 64, the rubber ring 11 is extruded on one side of the sliding cylinder 5, the sliding cylinder 5 is rotated, the limiting rod 61 and the guide rod 63 slide into the corresponding limiting groove 62 and the other end of the guide groove 64 respectively, the cable 2 can be connected with the optical module 1, and the optical cable is more stable and firm in connection through the connecting mode.

Referring to fig. 3 and 4, the lateral side plates 7 are symmetrically and fixedly connected to the outer side of one end of the housing 3, the grooves 9 are symmetrically formed in the opposite sides of the lateral side plates 7, the connecting piece 8 is arranged on one side of the optical module 1, the protruding blocks 10 are symmetrically and fixedly connected to the two sides of the connecting piece 8, and the protruding blocks 10 are matched with the corresponding grooves 9.

Let the lug 10 embedding of connection piece 8 both sides correspond recess 9, alright link together with the cover shell 3 of two cables 2, made things convenient for the optical cable interconnect fixed when the installation through connection piece 8, let the optical cable be difficult to drop not hard up.

Referring to fig. 1 and 2, the rubber ring 11 is sleeved on the outer side of the plug 4, one side of the rubber ring 11 is fixedly connected with the optical module 1, the rubber ring 11 is extruded to deform when the sliding cylinder 5 slides and extrudes, and when the limiting rod 61 and the guide rod 63 slide into the other end of the corresponding limiting groove 62 and the other end of the corresponding guide groove 64, the limiting rod 61 and the guide rod 63 are embedded more firmly by the elastic force of the rubber ring 11.

Referring to fig. 1 and 2, the optical module 1 is symmetrically and fixedly mounted with the interfaces 12 on the side away from the cable 2, so as to facilitate connection of other lines.

Referring to fig. 1 and 2, insertion holes 13 are symmetrically formed in one side of the plug 4, insertion rods 14 are symmetrically and fixedly connected to one ends of the cables 2, and the insertion rods 14 are slidably inserted into the corresponding insertion holes 13, so that the cables 2 can be conveniently connected.

Referring to fig. 1 and 2, the housing 3 and the sliding cylinder 5 are both made of polyethylene, and have simple processing technology and low cost.

Referring to fig. 1 and 2, polyvinyl chloride plastic is sleeved outside the cable 2 to protect the cable 2.

The working principle is as follows: when the optical cable is connected, the sleeve housing 3 is spliced with the splicing head 4, the limiting rod 61 is embedded into the limiting groove 62, the sliding cylinder 5 is pushed, the guide rod 63 slides along the guide groove 64, one side of the sliding cylinder 5 extrudes the rubber ring 11, the sliding cylinder 5 is rotated, the limiting rod 61 and the guide rod 63 respectively slide into the other end of the corresponding limiting groove 62 and the other end of the guide groove 64, the cable 2 and the optical module 1 can be connected, the connection mode is more stable and firm when in connection, the lugs 10 on two sides of the connecting sheet 8 are embedded into the corresponding grooves 9, the sleeve housings 3 of the two cables 2 can be connected together, the connection sheet 8 is convenient for the mutual connection and fixation of the optical cable when in installation, the optical cable is not easy to fall and loose, the connecting mechanism 6 can lead the end part of the optical cable to be more stable and firm when in connection, the end part is prevented from loosening when being used for a long time, and the connection is simple and convenient, the optical cable is convenient to connect with other components such as the optical module 1, the shell 3 and the sliding barrel 5 form double-layer protection on the end part of the optical cable, and the protection performance of the end part of the optical cable is enhanced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a two sheath miniature optical cable, includes optical module (1), cable (2), cover shell (3), bayonet joint (4) and slide cartridge (5), optical module (1) one side symmetry is equipped with cable (2), cable (2) one end all cup joints and is fixed with cover shell (3), the cover shell (3) outside all overlaps and has slide cartridge (5), optical module (1) one side symmetry fixed mounting has bayonet joint (4), bayonet joint (4) all with corresponding cover shell (3) slip grafting, its characterized in that: and the outer sides of the casings (3) are provided with connecting mechanisms (6).

2. A double jacketed miniature cable as claimed in claim 1, wherein: coupling mechanism (6) include gag lever post (61), spacing groove (62), guide bar (63) and guide way (64), equal symmetrical fixedly connected with gag lever post (61) in bayonet joint (4) outside, spacing groove (62) and guide way (64) have all been seted up to the equal symmetry in slide cartridge (5) outside, the equal symmetrical fixedly connected with guide bar (63) in cover shell (3) outside, guide bar (63) all with corresponding guide way (64) sliding connection.

3. A double jacketed miniature cable as claimed in claim 1, wherein: the optical module is characterized in that lateral pieces (7) are symmetrically and fixedly connected to the outer side of one end of the casing (3), grooves (9) are symmetrically formed in one side, opposite to the lateral pieces (7), of each lateral piece, connecting pieces (8) are arranged on one side of the optical module (1), lugs (10) are symmetrically and fixedly connected to the two sides of each connecting piece (8), and the lugs (10) are matched with the corresponding grooves (9).

4. A double jacketed miniature cable as claimed in claim 1, wherein: the outer side of each plug-in connector (4) is sleeved with a rubber ring (11), and one side of each rubber ring (11) is fixedly connected with the optical module (1).

5. A double jacketed miniature cable as claimed in claim 1, wherein: and interfaces (12) are symmetrically and fixedly installed on one side, far away from the cable (2), of the optical module (1).

6. A double jacketed miniature cable as claimed in claim 1, wherein: plug-in holes (13) have been seted up to bayonet joint (4) one side symmetry, equal symmetry fixedly connected with peg graft pole (14) of cable (2) one end, peg graft pole (14) all with the plug-in hole (13) slip grafting that corresponds.

7. A double jacketed miniature cable as claimed in claim 1, wherein: the jacket (3) and the sliding cylinder (5) are both made of polyethylene.

8. A double jacketed miniature cable as claimed in claim 1, wherein: polyvinyl chloride plastics are sleeved on the outer side of the cable (2).