CN212321928U

CN212321928U - Terminal packaging device

Info

Publication number: CN212321928U
Application number: CN202021306821.5U
Authority: CN
Inventors: 刘大伟; 梁春平; 祁亮
Original assignee: Nanning Guantai Electronic Technology Co ltd
Current assignee: Nanning Guantai Electronic Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-01-08
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a terminal packaging device relates to optical fiber communication technical field, including the protective layer, the inside coating that is provided with of protective layer, and coat inside and be provided with the covering, the inside fibre core that is provided with of covering, and the fibre core, covering and coat outside cup joint with protective layer complex protective sheath, the protective sheath is inside to be provided with covering complex metal protection tube, and the inside upper end of metal protection tube be provided with run through metal protection tube and with fibre core complex speculum. The utility model discloses a protective sheath that sets up and external communication equipment direct access, and then the cooperation of speculum and fibre core is seen through the protective sheath with the communication signal and is directly transmitted to communication equipment, need not complicated artifical the access, directly can use, has avoided loaded down with trivial details installation; and the fiber core and the reflector are protected by the protective sleeve and the metal protective tube, and the optical cable terminal box does not need to be configured to protect the fiber core and the reflector, so that the space is greatly saved.

Description

Terminal packaging device

Technical Field

The utility model relates to an optical fiber communication technical field specifically is a terminal packaging device.

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.

However, the existing optical cable needs to be accessed to the optical cable terminal box for use, needs a professional to access manually, and then solves the communication signal to the equipment through the optical cable terminal box, so that the operation is complex, the installation of the optical cable terminal box is inconvenient, and a certain space needs to be occupied.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of complex installation and space occupation of the existing optical cable terminal box, a terminal packaging device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a terminal packaging device, includes the protective layer, the inside coating that is provided with of protective layer, and coat inside and be provided with the covering, the inside fibre core that is provided with of covering, and fibre core, covering and coat the outside cup joint with protective layer complex protective sheath, the protective sheath is inside to be provided with covering complex metal protection tube, and the inside upper end of metal protection tube be provided with run through metal protection tube and with fibre core complex speculum.

Preferably, one end of the fiber core close to the reflector is provided with a fiber end face matched with the fiber core.

Preferably, the protective sleeve is internally filled with insulating glue matched with the protective layer, the coating layer and the cladding.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a protective sheath that sets up and external communication equipment direct access, and then the cooperation of speculum and fibre core is seen through the protective sheath with the communication signal and is directly transmitted to communication equipment, need not complicated artifical the access, directly can use, has avoided loaded down with trivial details installation; and the fiber core and the reflector are protected by the protective sleeve and the metal protective tube, and the optical cable terminal box does not need to be configured to protect the fiber core and the reflector, so that the space is greatly saved.

Drawings

FIG. 1 is a sectional top view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a protective layer; 2. a coating layer; 3. a cladding layer; 4. a metal protection tube; 5. a fiber core; 6. a mirror; 7. a protective sleeve; 8. an optical fiber end face.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a terminal packaging device includes a protective layer 1, a coating layer 2 is disposed inside the protective layer 1, a cladding layer 3 is disposed inside the coating layer 2, a fiber core 5 is disposed inside the cladding layer 3, a protective sleeve 7 matched with the protective layer 1 is sleeved outside the fiber core 5, the cladding layer 3 and the coating layer 2, a metal protection tube 4 matched with the cladding layer 3 is disposed inside the protective sleeve 7, and a reflector 6 penetrating through the metal protection tube 4 and matched with the fiber core 5 is disposed at an upper end inside the metal protection tube 4.

The utility model discloses a protective sheath 7 that sets up and external communication equipment direct access, and then the cooperation of speculum 6 and fibre core 5 transmits communication signal to communication equipment through protective sheath 7 directly, need not complicated artifical the access, directly can use, has avoided loaded down with trivial details installation; and the fiber core 5 and the reflector 6 are protected by the protective sleeve 7 and the metal protective tube 4, and an optical cable terminal box does not need to be configured to protect the fiber core and the reflector, so that the space is greatly saved.

Please refer to fig. 3, the end of the fiber core 5 close to the reflector 6 is provided with a fiber end face 8, which is matched with the reflector, and the present invention transmits optical signals through the fiber end face 8.

Please refer to fig. 1 and fig. 3, the protective sleeve 7 is filled with an insulating glue cooperating with the protective layer 1, the coating layer 2 and the cladding layer 3, and the protective sleeve 7 is fixed with the protective layer 1, the coating layer 2 and the cladding layer 3 by the insulating glue.

The working principle is as follows: cover metal protection tube 4 to the covering 3 outside earlier, couple fiber end face 8 and the speculum 6 of fibre core 5, communicate its light signal propagation path, protective sheath 7 and protective layer 1 are fixed with insulating cement to rethread, coat 2 and covering 3, direct switch-on outside communication and communications facilities with protective sheath 7 through insulating cement during the installation, light signal passes through fibre core 5 and transmits to fiber end face 8, through the cooperation of fiber end face 8 and speculum 6 with light signal refraction and transmission go into communications facilities, need not complicated artifical the access, direct can use, loaded down with trivial details installation has been avoided, protect fibre core 5 and speculum 6 through protective sheath 7 and metal protection tube 4, need not to dispose optical cable terminal box again and protect it, the space has greatly been saved.

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. A terminal package device comprising a protective layer (1), characterized in that: protective layer (1) inside is provided with coat (2), and coat (2) inside is provided with cladding (3), cladding (3) inside is provided with fibre core (5), and fibre core (5), cladding (3) and coat (2) outside cup joint with protective layer (1) complex protective sheath (7), protective sheath (7) inside is provided with cladding (3) complex protective metal tube (4), and the inside upper end of protective metal tube (4) be provided with run through protective metal tube (4) and with fibre core (5) complex speculum (6).

2. A terminal package device according to claim 1, wherein: and one end of the fiber core (5) close to the reflector (6) is provided with an optical fiber end face (8) matched with the fiber core.

3. A terminal package device according to claim 1, wherein: and the protective sleeve (7) is filled with insulating glue matched with the protective layer (1), the coating layer (2) and the cladding (3).