Optical fiber connector

By using hand-pull boards, fixed boards and other components in optical fiber connectors to drive the fixing blocks to move upward, the problem of disconnection caused by loose clamping structure of optical fiber connectors is solved, and the service life is improved.

CN222719733UActive Publication Date: 2025-04-04SHENZHEN PHOTOTHERMAL COMM TECH CO LTD
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Patent Information

Application Number
CN202421613551.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-04-04
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing fiber optic connector clamping structure is easy to loosen, resulting in easy disconnection during connection and reducing service life.

Method used

Through the combination of hand-pulled plate, fixed plate, first circular plate, hollow tube, fixed block, optical fiber connecting block and support spring, the fixed block is driven to move upward, improving the stability of the connection.

Benefits of technology

It improves the service life of the fiber optic connector and avoids the problem that the fixed block cannot jamm the connecting block.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fiber optic connector, comprising: a connection block; a connection component, wherein the inner cavity of the connection component is slidably connected to the left side of the surface of the fiber optic connection block, the connection component comprises a fiber optic connector body and a fixed block, the top and bottom of the inner cavity of the fiber optic connector body are both movably connected with the fixed block, the top of the fixed block passes through the top of the fiber optic connector body, and the bottom of the fixed block passes through the top of the connection block; a fixing mechanism, wherein the bottom of the fixing mechanism is fixedly connected to the top of the fixed block. The utility model cooperates with a hand-pull plate, a fixing plate, a first circular plate, a hollow tube, a fixing block, a fiber optic connection block and a supporting spring for use, and the fixing plate is driven to move upward by pulling the hand-pull plate, and the upward movement of the fixing plate drives the first circular plate, the hollow tube and the fixing block to move upward away from the top of the fiber optic connection block and pulls the supporting spring at the same time, thereby increasing the service life of the fiber optic connector.
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Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber connectors, in particular to an optical fiber connector. Background Art

[0002] A fiber optic connector is a detachable, movable device that connects two optical fibers. It precisely connects the two end faces of the optical fiber so that the light energy output by the transmitting optical fiber can be coupled to the receiving optical fiber to the maximum extent possible, and the impact on the system caused by its involvement in the optical link is minimized. This is the basic requirement of a fiber optic connector. To a certain extent, the fiber optic connector affects the reliability and performance of the optical transmission system.

[0003] Patent Publication No.: CN210051929U, the utility model discloses a fiber optic connector and a fiber optic connector assembly. The fiber optic connector comprises: a cylindrical connector body; a fiber optic connection assembly disposed in the connector body and near the proximal end of the connector body, the fiber optic connection assembly comprising at least one slender member on and extending through a support and a fixed support, the slender member being used to connect optical fibers in a fiber optic cable; a locking assembly for holding the fiber optic cable, the locking assembly being disposed near the distal end of the fiber optic connection assembly; and a sealing element located at the distal end of the connector body, the sealing element being configured to seal the connection between the distal end of the fiber optic connector and the periphery of the fiber optic cable. By disposing the fiber optic connection assembly inside the connector body and forming a seal at the distal end of the fiber optic connector and the periphery of the fiber optic cable by means of the sealing element, water, moisture, dust, etc. can be effectively prevented from entering the interior of the fiber optic connector, so that the fiber optic connector can be used outdoors.

[0004] However, during the use of existing optical fiber connectors, most of the clamping structures are prone to loosening, which leads to easy disconnection during connection, thus reducing the service life of the optical fiber connector. Therefore, a optical fiber connector is proposed to address the above problem. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a fiber optic connector, which has the advantage of being not easy to loosen when snapped in, and solves the problem that most of the snap-in structures of existing fiber optic connectors are easy to loosen, resulting in easy disconnection when connected.

[0006] To achieve the above object, the utility model provides the following technical solution: an optical fiber connector, comprising:

[0007] Connect blocks;

[0008] A connection component, wherein the inner cavity of the connection component is slidably connected to the left side of the surface of the optical fiber connection block, the connection component comprises an optical fiber connector body and a fixed block, the top and bottom of the inner cavity of the optical fiber connector body are movably connected with the fixed block, the top of the fixed block penetrates the top of the optical fiber connector body, and the bottom of the fixed block penetrates to the top of the connection block;

[0009] A fixing mechanism, wherein the bottom of the fixing mechanism is fixedly connected to the top of the fixing block, the fixing mechanism comprises a fixing plate, a first circular plate, a second circular plate and a hollow tube, the front end and the back end of the bottom of the fixing plate are fixedly connected to the first circular plate, the front end and the back end of the top of the optical fiber connector body and the position corresponding to the first circular plate are fixedly connected to the second circular plate, the inner cavity of the second circular plate is slidably connected to the hollow tube, the top of the hollow tube passes through the top of the second circular plate and is fixedly connected to the bottom of the first circular plate, and the bottom of the hollow tube passes through the inner cavity of the optical fiber connector body.

[0010] As a preferred embodiment of the present invention, fixing grooves are provided at the top and bottom of the connecting block and at positions corresponding to the fixing blocks, and the fixing grooves are used in conjunction with the connecting block.

[0011] As a preferred embodiment of the utility model, circular grooves are provided at the top and bottom of the inner cavity of the optical fiber connector body and at positions corresponding to the hollow tube, and the inner cavity of the circular grooves is slidably connected to the surface of the hollow tube.

[0012] As a preferred embodiment of the utility model, a support spring is fixedly connected to the bottom of the first circular plate and the inner cavity corresponding to the hollow tube, and the bottom of the support spring is fixedly connected to the bottom of the inner wall of the circular groove.

[0013] As a preferred embodiment of the utility model, a hand-pull plate is fixedly connected to the top of the fixed plate, and the hand-pull plate and the fixed plate are used in combination.

[0014] As a preferred embodiment of the present invention, notches are provided at the top and bottom of the optical fiber connector body and at positions corresponding to the fixing blocks, and the notches are used in conjunction with the optical fiber connector body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a hand-pull plate, a fixed plate, a first circular plate, a hollow tube, a fixed block, an optical fiber connection block and a supporting spring for use. The hand-pull plate is pulled to drive the fixed plate to move upward, and the upward movement of the fixed plate drives the first circular plate, the hollow tube and the fixed block to move upward away from the top of the optical fiber connection block and pulls the supporting spring at the same time, thereby improving the service life of the optical fiber connector.

[0017] 2. The utility model can assist the connection block in working by setting the fixing groove, thereby preventing the fixing block from being unable to jam the connection block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional explosion structure of the middle connecting block;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the optical fiber connector body;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the three-dimensional explosion structure of the middle support spring;

[0022] Figure 5 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the second circular plate.

[0023] In the figure: 1. connecting block; 2. connecting mechanism; 201. optical fiber connector body; 202. fixing block; 3. fixing mechanism; 301. fixing plate; 302. first circular plate; 303. second circular plate; 304. hollow tube; 4. fixing groove; 5. circular groove; 6. supporting spring; 7. hand pull plate; 8. notch. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the utility model provides an optical fiber connector, comprising:

[0026] Connect block 1;

[0027] A connection component 2, the inner cavity of the connection component 2 is slidably connected to the left side of the surface of the optical fiber connection block 1, the connection component 2 includes an optical fiber connector body 201 and a fixed block 202, the top and bottom of the inner cavity of the optical fiber connector body 201 are movably connected with the fixed block 202, the top of the fixed block 202 penetrates the top of the optical fiber connector body 201, and the bottom of the fixed block 202 penetrates to the top of the connection block 1;

[0028] The fixing mechanism 3, the bottom of the fixing mechanism 3 and the top of the fixing block 202 are fixedly connected, the fixing mechanism 3 includes a fixing plate 301, a first circular plate 302, a second circular plate 303 and a hollow tube 304, the front end and the back end of the bottom of the fixing plate 301 are fixedly connected with the first circular plate 302, the front end and the back end of the top of the optical fiber connector body 201 and the position corresponding to the first circular plate 302 are fixedly connected with the second circular plate 303, the inner cavity of the second circular plate 303 is slidably connected with the hollow tube 304, the top of the hollow tube 304 passes through the top of the second circular plate 303 and is fixedly connected with the bottom of the first circular plate 302, and the bottom of the hollow tube 304 passes through the inner cavity of the optical fiber connector body 201.

[0029] refer to Figure 2 The top and bottom of the connecting block 1 and the positions corresponding to the fixing blocks 202 are both provided with fixing grooves 4, and the fixing grooves 4 and the connecting block 1 are used in conjunction with each other.

[0030] As a technical optimization solution of the present invention, the setting of the fixing groove 4 can assist the connection block 1 in working, thereby preventing the fixing block 202 from being unable to clamp the connection block 1 .

[0031] refer to Figure 5 Circular grooves 5 are provided at the top and bottom of the inner cavity of the optical fiber connector body 201 and at positions corresponding to the hollow tube 304 , and the inner cavity of the circular groove 5 and the surface of the hollow tube 304 are slidably connected.

[0032] As a technical optimization solution of the present invention, the circular groove 5 is provided to assist the optical fiber connector body 201 in working, thereby preventing the fixing plate 301 from shaking when moving.

[0033] refer to Figure 4 A support spring 6 is fixedly connected to the bottom of the first circular plate 302 and the inner cavity corresponding to the hollow tube 304 , and the bottom of the support spring 6 is fixedly connected to the bottom of the inner wall of the circular groove 5 .

[0034] As a technical optimization solution of the present invention, the support spring 6 is provided to assist the first circular plate 302 in its operation, thereby preventing the fixing block 202 from being unable to automatically reset and get stuck in the fixing groove 4 .

[0035] refer to Figure 4 The top of the fixed plate 301 is fixedly connected with a hand-pull plate 7, and the hand-pull plate 7 and the fixed plate 301 are used in conjunction with each other.

[0036] As a technical optimization solution of the present invention, the hand-pull plate 7 is provided to assist the movement of the fixed plate 301, thereby preventing the fixed plate 301 from being difficult to operate manually.

[0037] refer to Figure 5The top and bottom of the optical fiber connector body 201 and the positions corresponding to the fixing blocks 202 are provided with slots 8 , and the slots 8 and the optical fiber connector body 201 are used in conjunction with each other.

[0038] As a technical optimization solution of the present invention, the arrangement of the notch 8 can assist the optical fiber connector body 201 in working, thereby preventing the fixing block 202 from being unable to move normally.

[0039] The working principle and use process of the utility model are as follows: when in use, the user drives the fixed plate 301 to move upward by pulling the hand-pull plate 7, and the fixed plate 301 moves upward to drive the first circular plate 302, the hollow tube 304 and the fixed block 202 to move upward away from the top of the optical fiber connection block 201 while pulling the supporting spring 6. Then the connection block 1 and the optical fiber connector body 201 can be disassembled, and the same applies to installation.

[0040] In summary: the optical fiber connector, through the coordinated use of the connecting block 1, the connecting assembly 2, the optical fiber connector body 201, the fixing block 202, the fixing mechanism 3, the fixing plate 301, the first circular plate 302, the second circular plate 303, the hollow tube 304, the fixing groove 4, the circular groove 5, the supporting spring 6, the hand-pull plate 7 and the notch 8, solves the problem of the existing optical fiber connectors, most of which have a loose card structure, resulting in easy disconnection during connection.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical fiber connector, characterized in that: include: ConnectBlock(1); A connection component (2), wherein the inner cavity of the connection component (2) is slidably connected to the left side of the surface of the optical fiber connection block (1), the connection component (2) comprises an optical fiber connector body (201) and a fixing block (202), the top and bottom of the inner cavity of the optical fiber connector body (201) are movably connected to the fixing block (202), the top of the fixing block (202) penetrates the top of the optical fiber connector body (201), and the bottom of the fixing block (202) penetrates to the top of the connection block (1); A fixing mechanism (3), wherein the bottom of the fixing mechanism (3) is fixedly connected to the top of the fixing block (202), and the fixing mechanism (3) comprises a fixing plate (301), a first circular plate (302), a second circular plate (303) and a hollow tube (304); the front end and the back end of the bottom of the fixing plate (301) are both fixedly connected to the first circular plate (302); the front end and the back end of the top of the optical fiber connector body (201) and the position corresponding to the first circular plate (302) are both fixedly connected to the second circular plate (303); the inner cavity of the second circular plate (303) is slidably connected to the hollow tube (304); the top of the hollow tube (304) penetrates the top of the second circular plate (303) and is fixedly connected to the bottom of the first circular plate (302); and the bottom of the hollow tube (304) penetrates to the inner cavity of the optical fiber connector body (201).

2. The optical fiber connector according to claim 1, characterized in that: The top and bottom of the connection block (1) and the positions corresponding to the fixing blocks (202) are both provided with fixing grooves (4), and the fixing grooves (4) and the connection block (1) are used in combination.

3. The optical fiber connector according to claim 1, characterized in that: Circular grooves (5) are provided at the top and bottom of the inner cavity of the optical fiber connector body (201) and at positions corresponding to the hollow tube (304), and the inner cavity of the circular groove (5) and the surface of the hollow tube (304) are slidably connected.

4. The optical fiber connector according to claim 1, characterized in that: A support spring (6) is fixedly connected to the bottom of the first circular plate (302) and to the inner cavity of the corresponding hollow tube (304), and the bottom of the support spring (6) is fixedly connected to the bottom of the inner wall of the circular groove (5).

5. The optical fiber connector according to claim 1, characterized in that: A hand-pull plate (7) is fixedly connected to the top of the fixed plate (301), and the hand-pull plate (7) and the fixed plate (301) are used in conjunction with each other.

6. The optical fiber connector according to claim 1, characterized in that: Notches (8) are provided at the top and bottom of the optical fiber connector body (201) and at positions corresponding to the fixing blocks (202); the notches (8) and the optical fiber connector body (201) are used in conjunction with each other.

Citation Information

Patent Citations

  • Optical fiber connector and optical fiber connector assembly

    CN210051929U