CN213338113U

CN213338113U - Optical fiber connection converter

Info

Publication number: CN213338113U
Application number: CN202022445131.4U
Authority: CN
Inventors: 谭冬玲; 肖百发; 张健
Original assignee: Shenzhen Haichuangguang Communication Technology Co ltd
Current assignee: Shenzhen Haichuangguang Communication Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-01
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an optical fiber connection converter, which comprises a connector main body (1), a FC adapter dust cap (2) and an SC adapter dust cap (3); the connector body (1) is formed by welding and integrating an FC adapter port (4) and an SC adapter port (5); a ferrule sleeve (6) is arranged in the connector body (1), the ferrule sleeve (6) penetrates through the connector body (1) in a straight-through manner, and the FC adapter port (4) is butted with the SC adapter port (5); the FC adapter dust cap (2) is arranged on the FC adapter port (4); the SC adapter dust cap (3) is installed in the SC adapter port (5). The utility model has simple structure, mainly optimizes the link performance between the optical fiber jumpers with different head shapes, achieves lower loss and larger return loss, and can be stably used for thousands of times by repeated plugging and unplugging; the end face of the inserting core can be strictly protected to be clean and dustless, and friction damage is avoided.

Description

Optical fiber connection converter

Technical Field

The utility model relates to an optic fibre field, concretely relates to optical fiber connection converter.

Background

The existing converter has a complex structure, optical fibers with different head types cannot be connected, the loss is high, the dial-back loss is larger, the cleanness and dustlessness of the end face of the ferrule cannot be guaranteed, and friction damage exists.

Disclosure of Invention

The technical problem to be solved by the utility model is to design a fiber jumper wire with simple structure, which optimizes the link performance between the fiber jumper wires with different head shapes, achieves lower loss and larger return loss, and can be repeatedly plugged and unplugged for thousands of times to be stably used; the optical fiber connection converter can strictly protect the end face of the ferrule to be clean and dustless and avoid friction damage.

The utility model discloses optical fiber connection converter is realized through following technical scheme: the connector comprises a connector body, an FC adapter dust cap and an SC adapter dust cap;

the connector body is integrally formed by welding an FC adapter port and an SC adapter port; the connector body is internally provided with a ferrule sleeve which penetrates through the connector body in a straight-through manner to butt the port of the FC adapter and the port of the SC adapter.

The FC adapter dust cap is arranged on the FC adapter port; the SC adapter dust cap is installed in the SC adapter port.

As the preferred technical scheme, SC adapter metal shrapnels are arranged on both sides of the SC adapter port.

Preferably, the FC adapter dust cap is fitted over the FC adapter port, and the SC adapter dust cap is inserted into the SC adapter port.

The utility model has the advantages that: the utility model has simple structure, mainly optimizes the link performance between the optical fiber jumpers with different head shapes, achieves lower loss and larger return loss, and can be stably used for thousands of times by repeated plugging and unplugging; the end face of the inserting core can be strictly protected to be clean and dustless, and friction damage is avoided.

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 these drawings without creative efforts.

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic sectional view 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", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, 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 herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions 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 and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-2, the optical fiber connection converter of the present invention includes a connector body 1, an FC adapter dust cap 2, and an SC adapter dust cap 3; the connector body 1 is made of zinc alloy;

the connector body 1 is formed by welding an FC adapter port 4 and an SC adapter port 5 integrally; a ferrule sleeve 6 is arranged in the connector body 1, the ferrule sleeve 6 penetrates through the connector body 1 in a straight-through manner, and the FC adapter port 4 is in butt joint with the SC adapter port 5; the high-precision end face butt joint ensures the link performance and the insertion low loss among optical fiber circuits, effectively inhibits the noise of a grounding loop, and effectively isolates a signal field from a main control end to prevent the accidental damage of a system; the inner ferrule sleeve 6 is made of a high-temperature-resistant, acid-alkali-resistant and high-hardness zirconia sleeve, and has good optical property and mechanical stability.

The FC adapter dust cap 2 is mounted on the FC adapter port 4; the SC adapter dust cap 3 is mounted in the SC adapter port 5.

In this embodiment, the SC adapter metal elastic sheet 7 is disposed on both sides of the SC adapter port 5.

In addition, FC adapter dust cap 2 cover is located on FC adapter port 4, and SC adapter dust cap 3 inserts inside SC adapter port 5, and the clean dustless friction harm of stopping of strict protection lock pin terminal surface.

The above description is only for the specific embodiments 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 creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. An optical fiber connection converter, comprising: the connector comprises a connector body (1), an FC adapter dust cap (2) and an SC adapter dust cap (3);

the connector body (1) is formed by welding and integrating an FC adapter port (4) and an SC adapter port (5); a ferrule sleeve (6) is arranged in the connector body (1), the ferrule sleeve (6) penetrates through the connector body (1) in a straight-through manner, and the FC adapter port (4) is butted with the SC adapter port (5);

the FC adapter dust cap (2) is arranged on the FC adapter port (4); the SC adapter dust cap (3) is installed in the SC adapter port (5).

2. The fiber optic connection converter of claim 1, wherein: and SC adapter metal elastic sheets (7) are arranged on two sides of the SC adapter port (5).

3. The fiber optic connection converter of claim 1, wherein: FC adapter dust cap (2) cover is located FC adapter port (4), and SC adapter dust cap (3) insert inside SC adapter port (5).