CN220691142U

CN220691142U - Optical fiber adapter

Info

Publication number: CN220691142U
Application number: CN202322458089.3U
Authority: CN
Inventors: 刘永宽; 闫晓东
Original assignee: Beijing Huaxing Xinrui Technology Development Co ltd
Current assignee: Beijing Huaxing Xinrui Technology Development Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-03-29
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses an optical fiber adapter, which comprises an adapter body and a shell, wherein the surface of the adapter body is in sliding connection with the inside of the shell, connecting blocks are fixedly connected to the two sides of the adapter body, clamping grooves are formed in one sides of the connecting blocks, clamping components are arranged in the shell, the clamping components comprise clamping rods, the surface of the clamping rods are in sliding connection with the inside of the shell, clamping springs are fixedly connected to the surface of the clamping rods, one ends of the clamping springs are fixedly connected with the inner wall of the shell, and one ends of the clamping rods are clamped with the inner surfaces of the clamping grooves. This fiber optic adapter makes the buckle piece of both sides slide to opposite side in step through rotating the control block for the buckle piece slides to the internal surface in buckle groove and realizes the joint, so that the adapter body can more stable install on the shell, prevents to rock.

Description

Optical fiber adapter

Technical Field

The utility model relates to the technical field of optical fiber adapters, in particular to an optical fiber adapter.

Background

The optical fiber connector is the most used optical passive device in the optical fiber communication system, and most of the optical fiber connectors are composed of three parts: the two optical fiber connectors are assembled into the tail ends of the two optical fibers, the coupler plays a role of an alignment sleeve, and in addition, the coupler is provided with a metal or nonmetal flange so as to be convenient for installing and fixing the connector.

When the existing optical fiber adapter is installed, the optical fiber adapter is generally fastened on a PCB (printed circuit board) or a shell of communication equipment through screws, and the optical fiber adapter needs to be installed by means of a specific tool, so that the process is inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the optical fiber adapter, which solves the problems that the prior optical fiber adapter is generally fastened on a PCB (printed circuit board) or a shell of communication equipment by screws when being installed, and the optical fiber adapter needs to be installed by means of a specific tool, and the process is inconvenient.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an optical fiber adapter, includes adapter body and shell, the inside sliding connection of adapter body's surface and shell, the both sides fixedly connected with connecting block of adapter body, the joint groove has been seted up to one side of connecting block, the inside of shell is equipped with the joint subassembly, including the joint pole in the joint subassembly, the inside sliding connection of the surface of joint pole and shell, the fixed surface of joint pole has the joint spring, the one end and the inner wall fixed connection of shell of joint spring, the one end and the internal surface looks joint of joint groove of joint pole, the inside of joint pole is equipped with buckle subassembly.

Preferably, the buckle assembly comprises a control rod, the surface of the control rod is in threaded connection with the inside of the clamping rod, one end of the control rod is fixedly connected with a control block, the surface of the control rod enables the buckle block to slide through the transmission assembly, and the surface of the buckle block is in sliding connection with the inside of the clamping rod.

Preferably, the inner wall of the clamping groove is provided with a clamping groove, and the inner surface of the clamping groove is clamped with the surface of the clamping block.

Preferably, the transmission assembly comprises a transmission block, the inside of the transmission block is in sliding connection with one end of the control rod, a transmission groove is formed in one side of the transmission block, a sliding block is slidably connected to the inner surface of the transmission groove, and one side of the sliding block is fixedly connected with one side of the clamping block.

Preferably, the surface of the transmission block is fixedly connected with a symmetrical rotating block, and the surface of the rotating block is rotationally connected with the inner wall of the clamping connection rod.

Preferably, the connecting block is provided with two blocks, and one side of the connecting block is provided with an arc shape.

Advantageous effects

The utility model provides an optical fiber adapter. Compared with the prior art, the method has the following beneficial effects:

(1) This fiber adapter drives the control lever through rotating the control block and begins to rotate, the rotation of control lever drives the transmission piece and rotates in step, simultaneously the one end of control lever slides in the inside of transmission piece, the rotation of transmission piece makes the sliding block slide at the internal surface of transmission groove this moment, with this makes two buckle pieces slide towards opposite side in step, make the buckle piece slide to the internal surface of buckle groove, with this realization is to the installation operation of adapter body, make the buckle piece of both sides slide towards opposite side in step through rotating the control block, make the buckle piece slide to the internal surface realization joint of buckle groove, with this makes the installation that the adapter body can be more stable on the shell, prevent rocking.

(2) The optical fiber adapter is characterized in that one end of the clamping rod is always clamped with the inner surface of the clamping groove under the influence of the elasticity of the clamping spring, so that the pre-positioning of the adapter body is realized, and the follow-up stable operation is facilitated.

Drawings

FIG. 1 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 2 is a schematic perspective view of an adapter body according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 4 is a front view showing the internal structure of the clamping rod of the present utility model;

FIG. 5 is a side view of the internal structure of the clamping bar of the present utility model.

In the figure: 1-adapter body, 2-shell, 3-connecting block, 4-joint groove, 5-joint subassembly, 51-joint pole, 52-joint spring, 53-buckle subassembly, 531-control pole, 532-control piece, 533-drive assembly, 5331-drive piece, 5332-drive groove, 534-buckle piece, 6-buckle groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides two technical solutions:

example 1

The utility model provides an optical fiber adapter, including adapter body 1 and shell 2, the inside sliding connection of adapter body 1's surface and shell 2, one side of shell 2 is provided with the mounting groove, the size of mounting groove and the size looks adaptation of adapter body 1, adapter body 1's both sides fixedly connected with connecting block 3, joint groove 4 has been seted up to one side of connecting block 3, shell 2's inside is equipped with joint subassembly 5, including joint pole 51 in the joint subassembly 5, the inside sliding connection of joint pole 51's surface and shell 2, the fixed surface of joint pole 51 is connected with joint spring 52, joint spring 52 is under the influence of external force, make the one end of joint pole 51 all the time with joint groove 4 internal surface looks joint, the one end of joint spring 52 and the inner wall fixed connection of shell 2, the one end of joint pole 51 and the internal surface looks joint of joint groove 4, the inside of joint pole 51 is equipped with buckle subassembly 53.

Example two

An optical fiber adapter comprises an adapter body 1 and a shell 2, wherein the surface of the adapter body 1 is in sliding connection with the inside of the shell 2, one side of the shell 2 is provided with a mounting groove, the size of the mounting groove is matched with the size of the adapter body 1, two sides of the adapter body 1 are fixedly connected with a connecting block 3, one side of the connecting block 3 is provided with a clamping groove 4, the inside of the shell 2 is provided with a clamping assembly 5, the clamping assembly 5 comprises a clamping rod 51, the surface of the clamping rod 51 is in sliding connection with the inside of the shell 2, the surface of the clamping rod 51 is fixedly connected with a clamping spring 52, one end of the clamping rod 51 is always clamped with the inner surface of the clamping groove 4 under the influence of external force, one end of the clamping spring 52 is fixedly connected with the inner wall of the shell 2, one end of the clamping rod 51 is clamped with the inner surface of the clamping groove 4, the inside of the clamping rod 51 is provided with a clamping assembly 53, the control rod 531 is driven to start rotating by the rotating control block 532, the transmission block 5331 is driven to synchronously rotate by the rotating control rod 531, one end of the control rod 531 slides in the transmission block 5331, at the moment, the sliding block slides on the inner surface of the transmission groove 5332 due to the rotation of the transmission block 5331, so that the two buckling blocks 534 slide to the opposite sides synchronously, the buckling blocks 534 slide to the inner surface of the buckling groove 6, the installation operation of the adapter body 1 is realized, the buckling blocks 534 slide to the inner surface of the buckling groove 6 to realize the clamping connection, the adapter body 1 can be more stably installed on the shell 2, the rocking is prevented, the buckling component 53 comprises the control rod 531, the control rod 531 slides in the inner part of the transmission block 5331 when the transmission block 5331 is driven to rotate, the surface of control lever 531 and the inside threaded connection of clamping rod 51, the one end fixedly connected with control block 532 of control lever 531, the surface of control lever 531 makes buckle piece 534 slide through drive assembly 533, control lever 531 is when driving the transmission piece 5331 and rotate, can not make buckle piece 534 synchronous rotation, buckle piece 534's surface and the inside sliding connection of clamping rod 51, buckle groove 6 has been seted up to the inner wall of joint groove 4, buckle groove 6 is provided with two sets of, buckle groove 6's internal surface and buckle piece 534 surface looks joint, include transmission piece 5331 in the transmission assembly 533, the inside of transmission piece 5331 and the one end sliding connection of control lever 531, the transmission groove 5332 has been seted up to one side of transmission piece 5331, the internal surface sliding connection of transmission groove 5332 has the sliding block, one side of sliding block and one side fixed connection of buckle piece 534, the surface fixedly connected with symmetrical turning block of transmission piece 5331, the surface and the inner wall rotation connection of clamping rod 51, one side of connecting block 3 sets up to the arc, through the influence of joint spring 52 self elasticity, make the joint groove 4 in the following the realization of this technical scheme of following the specification and the realization of the following the specification in advance, the technical scheme of the specification is suitable for the following the realization of the technical scheme of the specification, the following description of the technical scheme of the technical matter of the specification.

During operation, the adapter body 1 is slid to the inside of the shell 2 at first, at this moment, the arc-shaped surface of the connecting block 3 at the two sides of the adapter body 1 is attached to one end of the clamping rod 51, so that the clamping rod 51 slides to two sides, then under the influence of elasticity of the clamping spring 52, one end of the clamping rod 51 is clamped with the inner surface of the clamping groove 4, then the control rod 531 is driven to start rotating through the rotating control block 532, the rotation of the control rod 531 drives the transmission block 5331 to synchronously rotate, meanwhile, one end of the control rod 531 slides in the transmission block 5331, at this moment, the rotation of the transmission block 5331 enables the sliding block to slide on the inner surface of the transmission groove 5332, and accordingly the two clamping blocks 534 slide to opposite sides synchronously, so that the clamping block 534 slides to the inner surface of the clamping groove 6, and accordingly the installation operation of the adapter body 1 is achieved, and the adapter body 1 is firmly fixed on the shell 2.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An optical fiber adapter comprising an adapter body (1) and a housing (2), characterized in that: the surface of the adapter body (1) is in sliding connection with the inside of the shell (2), connecting blocks (3) are fixedly connected to the two sides of the adapter body (1), clamping grooves (4) are formed in one side of each connecting block (3), and clamping assemblies (5) are arranged in the shell (2);

the clamping assembly (5) comprises a clamping rod (51), the surface of the clamping rod (51) is in sliding connection with the inside of the shell (2), a clamping spring (52) is fixedly connected with the surface of the clamping rod (51), one end of the clamping spring (52) is fixedly connected with the inner wall of the shell (2), one end of the clamping rod (51) is clamped with the inner surface of the clamping groove (4), and a clamping assembly (53) is arranged inside the clamping rod (51).

2. A fiber optic adapter according to claim 1, wherein: the buckle assembly (53) comprises a control rod (531), the surface of the control rod (531) is in threaded connection with the inside of the clamping rod (51), one end of the control rod (531) is fixedly connected with a control block (532), the surface of the control rod (531) enables a buckle block (534) to slide through a transmission assembly (533), and the surface of the buckle block (534) is in sliding connection with the inside of the clamping rod (51).

3. A fiber optic adapter according to claim 2, wherein: the inner wall of the clamping groove (4) is provided with a clamping groove (6), and the inner surface of the clamping groove (6) is clamped with the surface of the clamping block (534).

4. A fiber optic adapter according to claim 3, wherein: the transmission assembly (533) comprises a transmission block (5331), wherein the transmission block (5331) is internally connected with one end of a control rod (531) in a sliding mode, a transmission groove (5332) is formed in one side of the transmission block (5331), a sliding block is connected with the inner surface of the transmission groove (5332) in a sliding mode, and one side of the sliding block is fixedly connected with one side of a clamping block (534).

5. A fiber optic adapter according to claim 4, wherein: the surface of the transmission block (5331) is fixedly connected with a symmetrical rotating block, and the surface of the rotating block is rotationally connected with the inner wall of the clamping rod (51).

6. A fiber optic adapter according to claim 1, wherein: the connecting block (3) is provided with two blocks, and one side of the connecting block (3) is provided with an arc shape.