CN215119319U

CN215119319U - LC connector body

Info

Publication number: CN215119319U
Application number: CN202121041241.2U
Authority: CN
Inventors: 黎镜锋; 吴俊�; 张小强
Original assignee: SHANGHAI TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Current assignee: SHANGHAI TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-10
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an LC connector body, which comprises an LC connector single body and a body part; the LC connector monomer comprises a front seat and a rear seat, and the rear seat is fixedly combined with the body part; the body part comprises an upper body part and a lower body part, the lower body part is provided with an accommodating space for fixedly accommodating the rear seat, and the upper body part is of a cover-shaped structure; the lower body part is provided with a fixed clamp corresponding to the rear seat, the fixed clamp is provided with a limiting hole, and the position of the rear seat combined with the fixed clamp corresponds to the limiting hole and is provided with a limiting protrusion. The utility model discloses a LC connector body can avoid LC connector monomer at this internal rotation of body to guarantee the firm degree that LC connector monomer and outside light combine, guarantee signal connection's stability and the reliability of LC connector body. The utility model discloses an LC connector body has the signal connection stably, advantage that the reliability is high.

Description

LC connector body

Technical Field

The utility model relates to a network communication technical field especially relates to a signal connection is stable, LC connector body that the reliability is high.

Background

The LC type connector is a kind of optical fiber connector, and is one of Small Form Factor (SFF) connector types because the external size is only half of the SC/ST/FC connector. Since data centers are generally used in high-density wiring environments, LC connectors are widely used in such projects as integrated wiring systems.

In practical applications, when the LC connector unit is coupled to the LC connector body, since the coupling position is generally cylindrical, the LC connector unit and the LC connector body are likely to rotate, which results in poor coupling between the optical fiber and the LC connector unit, and is likely to cause signal instability or disconnection failure during application of the LC connector.

Therefore, there is a need for an improvement to overcome the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem among the prior art, provide a signal connection is stable, LC connector body that the reliability is high.

The technical scheme of the utility model is that:

an LC connector body comprises an LC connector single body and a body part; the LC connector monomer comprises a front seat and a rear seat, and the rear seat is fixedly combined with the body part; the body part comprises an upper body part and a lower body part, the lower body part is provided with an accommodating space for fixedly accommodating the rear seat, and the upper body part is of a cover-shaped structure; the lower body part is provided with a fixed clamp corresponding to the rear seat, the fixed clamp is provided with a limiting hole, and the position of the rear seat combined with the fixed clamp corresponds to the limiting hole and is provided with a limiting protrusion.

As a preferred technical solution, there are two LC connector monomers, and there are two fixing clamps correspondingly.

As a preferred technical scheme, two limiting holes are arranged, and two limiting bulges are correspondingly arranged.

As a preferable technical solution, the LC connector unit is coupled to an external optical fiber inside the lower body part.

As a further preferable technical solution, one end of the lower body portion, which is far away from the LC connector single body, is provided with an optical fiber through hole, and an external optical fiber extends into the lower body portion through the optical fiber through hole.

As a further preferable technical solution, the lower body portion is provided with a connection portion corresponding to the optical fiber penetration hole, and the external optical fiber is fixedly connected to the connection portion by a fastener.

As a still further preferable aspect, a first fastening thread is provided on an exterior of the connecting portion, a second fastening thread having a size corresponding to the first fastening thread is provided on an interior of the fastening member, and the connecting portion and the fastening member are fixedly connected by the first fastening thread and the second fastening thread.

The utility model discloses a LC connector body, the position of being connected with LC connector monomer at this somatic part is provided with fixed clamp, be provided with spacing hole on the fixed clamp, the free back seat of LC connector is provided with spacing arch to the spacing hole of fixed clamp, through spacing arch and spacing hole cooperation, it is fixed with LC connector monomer and fixed clamp, combine LC connector monomer and LC connector body's this somatic part fixed through fixed clamp, avoid LC connector monomer at this somatic part internal rotation, thereby guarantee the firm degree that LC connector monomer and outside light combine, guarantee signal connection's stability and the reliability of LC connector body. The utility model discloses an LC connector body has the signal connection stably, advantage that the reliability is high.

Drawings

Fig. 1 is an exploded view of an embodiment of an LC connector body according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

Fig. 1 is an exploded view of an embodiment of an LC connector body according to the present invention. As shown in fig. 1, an LC connector body of the present embodiment includes an LC connector unit and a body, the LC connector unit includes a front seat 1a and a rear seat 1b, and the rear seat 1b is fixedly combined with the body. The main body part comprises an upper body part 2b and a lower body part 2a, the lower body part 2a is internally provided with an accommodating space for accommodating and fixing the rear seat 1b and the optical fiber 4, the upper body part 2b is in a cover-shaped structure, and the upper body part 2b and the lower body part 2a are matched and used for accommodating and fixing the LC connector monomer, the optical fiber 4 and other components. As shown in fig. 1, a fixing clip 3 is further provided in the lower body 2a, the fixing clip 3 is fixedly provided in the lower body 2a, and the fixing clip 3 is fixedly connected to the rear seat 1 b. The fixed hoop 3 is provided with a limiting hole 3a, and the rear seat 1b is provided with a limiting bulge 1c corresponding to the limiting hole 3 a. Spacing arch 1c of back seat 1b stretches into in the spacing hole 3a of fixed clamp 3, thereby guarantee that back seat 1b is connected the back nonrotatable with fixed clamp 3, fixed clamp 3 accepts and is fixed in down this somatic part 2a, fixed clamp 3 is also nonrotatable with lower somatic part 2a, thereby can make LC connector monomer and the hookup location between this somatic part 2a down fixed, nonrotatable, thereby guarantee the relative fixation of position after optic fibre 4 combines with LC connector monomer, avoid LC connector monomer rotatory to lead to being connected the inefficacy with optic fibre 4, the design of this embodiment nonrotatable LC connector body can guarantee signal transmission's stability and the reliability of LC connector body.

As shown in fig. 1, in the present embodiment, there are 2 LC connector units, and two corresponding fixing clips 3 are provided.

As shown in fig. 1, in order to ensure the effectiveness of the rear seat 1b of the LC connector unit and the fixing clip 3 in limiting, two limiting holes 3a are provided, and correspondingly, two limiting protrusions 1c are provided on the same rear seat 1 b.

As shown in fig. 1, in the LC connector body of this embodiment, an end of the lower body 2a away from the LC connector body is provided with an optical fiber through hole, and the external optical fiber 4 extends into the lower body 2a through the optical fiber through hole.

In order to ensure the firmness of the combination of the optical fiber 4 and the lower body 2a, as shown in fig. 1, the lower body 2a is provided with a connecting portion 2c corresponding to the position of the optical fiber perforation into which the optical fiber 4 extends, and the optical fiber 4 is fixedly connected with the connecting portion 2c through a fastener 5. In order to further ensure the bonding strength, a first fastening thread is arranged on the connecting part 2c, a second fastening thread corresponding to the shape and the size of the first fastening thread is arranged in the fastening piece 5, and the connecting part 2c is fixedly connected with the fastening piece 5 through the matching of the first fastening thread and the second fastening thread.

In summary, the preferred embodiments of the present invention are only described, and the scope of the present invention is not limited thereto. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.

Claims

1. An LC connector body, characterized in that: comprises an LC connector single body and a body part; the LC connector monomer comprises a front seat and a rear seat, and the rear seat is fixedly combined with the body part; the body part comprises an upper body part and a lower body part, the lower body part is provided with an accommodating space for fixedly accommodating the rear seat, and the upper body part is of a cover-shaped structure; the lower body part is provided with a fixed clamp corresponding to the rear seat, the fixed clamp is provided with a limiting hole, and the position of the rear seat combined with the fixed clamp corresponds to the limiting hole and is provided with a limiting protrusion.

2. An LC connector body as in claim 1, wherein: the LC connector is characterized in that the number of the LC connector monomers is two, and the number of the fixing clamps is two correspondingly.

3. An LC connector body as in claim 1, wherein: the limiting holes are two, and the limiting protrusions are correspondingly arranged into two.

4. An LC connector body as in claim 1, wherein: the LC connector monomer is combined with an external optical fiber in a connection manner inside the lower body part.

5. An LC connector body according to claim 4, wherein: one end of the lower body part, which is far away from the LC connector monomer, is provided with an optical fiber through hole, and an external optical fiber extends into the lower body part through the optical fiber through hole.

6. An LC connector body according to claim 5, wherein: the lower body part is provided with a connecting part corresponding to the optical fiber through hole, and the external optical fiber is fixedly connected with the connecting part through a fastener.

7. An LC connector body according to claim 6, wherein: the connecting part is provided with a first fastening thread outside, the fastener is provided with a second fastening thread corresponding to the first fastening thread in size inside, and the connecting part is fixedly connected with the fastener through the first fastening thread and the second fastening thread.