CN216411644U

CN216411644U - Optical fiber connector assembly

Info

Publication number: CN216411644U
Application number: CN202122582765.9U
Authority: CN
Inventors: 汪沈炎; 王爽; 汪瑞; 薄崇飞
Original assignee: Zhejiang Fuchunjiang Photo Electronic Science & Technology Co ltd
Current assignee: Zhejiang Fuchunjiang Photo Electronic Science & Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-29
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an optical fiber connector assembly which comprises two optical fiber connectors (6), wherein the two optical fiber connectors (6) are connected through a prefabricated remote optical cable, an aluminum tape shielding layer (1) is arranged in an outer sheath (3) of the prefabricated remote optical cable, and a grounding wire (5) is connected to the ground on the aluminum tape shielding layer (1). The utility model utilizes the aluminum strip shielding layer and connects a grounding conductor to the ground, thereby realizing photoelectric access and well solving the problem of equipment damage caused by accessing communication equipment by direct lightning or inductive lightning.

Description

Optical fiber connector assembly

Technical Field

The utility model relates to the field of optical fiber communication, in particular to an optical fiber connector assembly.

Background

Because the antenna of the mobile communication base station BTS is positioned outdoors and is erected higher, the charged cloud layer can generate induced charges on the antenna, and if a direct current path is arranged between the antenna and the ground, the charges can be discharged through the ground to be prevented from being accumulated, so that the discharge caused by high potential difference generated between the antenna and the ground by the induced charges can be avoided. In dry weather conditions, static electricity is also generated by the friction of sand, snow, etc. with the antenna, and grounding helps to reduce lightning damage, static damage, and artificial noise, so it is important to have good grounding for each type of grounded communication device. Since the quality of the grounding system often becomes a key to avoiding lightning accidents, the lightning protection problem often becomes an important issue in the installation design of BTS equipment. For the BTS on an isolated mountain in a mountain area, lightning stroke events are more frequent, and the design of a lightning protection grounding system is more important.

Disclosure of Invention

The utility model aims to solve the technical problem that an optical fiber connector assembly utilizes an aluminum strip shielding layer, and a grounding wire is connected to the aluminum strip shielding layer and is connected to the ground, so that the problem of equipment damage caused by direct lightning or inductive lightning accessing communication equipment can be well solved while photoelectric access is realized.

The utility model is realized by the following technical scheme: an optical fiber connector assembly comprises two optical fiber connectors, wherein the two optical fiber connectors are connected through a prefabricated end-pulling optical cable, an aluminum strip shielding layer is arranged in an outer sheath of the prefabricated end-pulling optical cable, and a grounding wire is connected to the ground on the aluminum strip shielding layer.

As a preferred technical scheme, the prefabricated remote optical cable comprises an outer sheath, an aluminum tape shielding layer and wires, wherein each wire is arranged in the aluminum tape shielding layer.

The preferable technical scheme is that the conducting wire comprises an optical fiber sub-cable and a cable sub-cable.

The utility model has the beneficial effects that: the utility model is a new access mode suitable for communication base station access, it collects the copper wire of power transmission and optic fibre together, can solve the broadband access, apparatus power consumption, problem of signal transmission synchronously at one time, compare with traditional cable, the biggest difference is conductor material and structure of the conduction energy, the ordinary cable regards traditional choice copper as the conductor, the conductor of two photoelectricity compound cables is to compound the optical cable and cable into an organic whole, rely on a cable to realize the transmission effect of electric energy and network two-in-one. The cable is overturned on the traditional cable in the aspects of wiring construction and cost performance, so that the construction amount is greatly simplified, and the wiring cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an optical fiber connector according to the present invention;

fig. 2 is a schematic cross-sectional view of a pre-formed remote fiber optic cable of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, an optical fiber connector assembly of the present invention includes two optical fiber connectors 6, the two optical fiber connectors 6 are connected through a prefabricated remote optical cable, an aluminum tape shielding layer 1 is disposed in an outer sheath 3 of the prefabricated remote optical cable, and a ground wire 5 is connected to the aluminum tape shielding layer 1 and is connected to the ground.

As shown in fig. 2, the prefabricated remote optical cable includes an outer sheath 3, an aluminum tape shielding layer 1 and wires 7, each wire 7 is disposed in the aluminum tape shielding layer 1, and the wires include optical fiber sub-cables 2 and cable sub-cables 4.

On the basis of the original remote optical cable, the aluminum tape shielding layer is arranged in the optical cable, so that on one hand, the core body can be reinforced, the tensile strength is greatly enhanced, the flexibility is good, the phenomenon of tearing is avoided, the service life is effectively prolonged, meanwhile, the electromagnetic signal interference can be shielded, when the optical fiber connector is produced, a grounding wire is connected to the aluminum tape and is connected to the ground, the electromagnetic signal can be grounded, and the lightning stroke or the induced current can be connected to the ground, so that a good protection effect is achieved.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. An optical fiber connector assembly, characterized by: the optical fiber remote cable comprises two optical fiber connectors (6), wherein the two optical fiber connectors (6) are connected through a prefabricated remote optical cable, a layer of aluminum tape shielding layer (1) is arranged in an outer sheath (3) of the prefabricated remote optical cable, and a grounding wire (5) is connected to the ground on the aluminum tape shielding layer (1).

2. The fiber optic connector assembly of claim 1, wherein: the prefabricated far-end optical cable comprises an outer sheath (3), an aluminum strip shielding layer (1) and wires (7), wherein each wire (7) is arranged in the aluminum strip shielding layer (1).

3. The fiber optic connector assembly of claim 2, wherein: the lead comprises a fiber optic sub-cable (2) and a cable sub-cable (4).