A multi-interface fiber extender card interface structure

CN224758774UActive Publication Date: 2026-09-15SHENZHEN HANPU RUI TECH CO LTD
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Patent Information

Application Number
CN202522137355.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-09-15
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

[0004]本实用新型所要解决的技术问题在于克服现有技术的不足而提供一种多接口光纤延长器卡接结构,用以解决现有技术的光纤延长器通常只有单个输入接口,在对信号进行切换时极为不便,极其影响工作效率,且部分多接口延长器在调整输出的接口时较为繁琐的问题

Benefits of technology

[0014] This utility model discloses a multi-interface fiber optic extender snap-fit ​​structure, which employs an adjustment mechanism. When one or more fiber optic connectors are needed individually, pressing the pressing element at the bottom of other sockets causes one end of the pressing element to move into the socket, lifting the fiber optic connector inside the socket and disconnecting it from the socket. This quickly switches the connection signal, and the fiber optic plug remains inside the socket throughout the process, avoiding frequent plugging and unplugging operations.

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Abstract

The utility model discloses a kind of multi-interface optical fiber extender clamping structure, it is related to optical fiber extender technical field, including shell, shell one end is equipped with jack, shell other end is fixedly installed with working end, shell inside is provided with adjusting mechanism;Adjusting mechanism includes hold-down piece, pressing piece, pusher and clamping piece, installation cylinder is fixedly installed in jack inner wall top, hold-down piece is slidably connected in installation cylinder interior, jack inner wall bottom is equipped with movable cavity;In the technical scheme provided in the utility model, when needing one or more optical fiber connectors alone, by pressing the pressing piece at the bottom of other jack, the end pusher of pressing piece moves to the inside of jack, the optical fiber connector in jack is lifted, the optical fiber connector is disconnected, the connection between the optical fiber connector in jack and jack is interrupted, so as to quickly switch connection signal, and in this process, optical fiber plug is always located in jack, avoid frequent plug and unplug operation.
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Description

Technical Field

[0001] This utility model relates to the field of optical fiber extender technology, and in particular to a multi-interface optical fiber extender snap-fit ​​structure. Background Technology

[0002] An optical fiber extender is a device used to extend the transmission distance of signals. It primarily addresses the problem of severe attenuation of electrical signals over long distances and is widely used in audio-visual, data transmission, and other fields. An optical fiber extender consists of a transmitter and a receiver. The transmitter's photoelectric conversion module converts the electrical signal from the source device into an optical signal, which is then transmitted through the optical fiber transmission module across the optical fiber line. The receiver's electro-optical converter module then converts the optical signal back into an electrical signal and transmits it to the target device, thus achieving extended signal transmission.

[0003] Existing fiber optic extenders typically have only a single input interface, which is extremely inconvenient when switching signals and greatly affects work efficiency. Furthermore, some multi-interface extenders are quite cumbersome to adjust when adjusting the output interface. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a multi-interface fiber optic extender snap-fit ​​structure to solve the problems that the existing fiber optic extenders usually only have a single input interface, which is extremely inconvenient when switching signals and greatly affects the working efficiency, and some multi-interface extenders are cumbersome when adjusting the output interface.

[0005] In view of this, the present invention provides a multi-interface fiber optic extender snap-fit ​​structure, including a housing, one end of which is provided with a plug hole, and the other end of which is fixedly installed with a working end, and an adjustment mechanism is provided inside the housing;

[0006] The adjustment mechanism includes a holding member, a pressing member, a pushing member, and a locking member. An installation cylinder is fixedly installed on the top of the inner wall of the insertion hole. The holding member is slidably connected inside the installation cylinder. A movable cavity is opened at the bottom of the inner wall of the insertion hole. The pressing member is slidably connected inside the movable cavity. The pushing member is fixedly installed on the top of the pressing member. A pull rod is slidably connected inside the housing, and one end of the pull rod extends to the outside of the housing. The locking member is fixedly installed on one end of the pull rod. A slot that matches the locking member is opened on the side wall of the pressing member.

[0007] Optionally, a first spring is fixedly installed between one side of the holding member and the inner wall of the insertion hole, and the first spring is located on the side wall of the mounting cylinder.

[0008] Optionally, a second spring is fixedly installed between one side of the pressing member and the inner wall of the movable cavity, and the second spring is located on the side wall of the pressing member.

[0009] Optionally, a third spring is installed on the side wall of the pull rod, and one end of the third spring is in contact with the snap-fit ​​member.

[0010] Optionally, a connector is fixedly installed inside the socket, and a connecting wire is fixedly installed inside the housing. One end of the connecting wire is connected to the connector, and the other end of the connecting wire is connected to the working end. The connector is located on one side of the pusher.

[0011] Optionally, a baffle is rotatably connected inside the socket, a first magnetic attractor is fixedly installed at one end of the baffle, and a second magnetic attractor that matches the first magnetic attractor is fixedly installed on the inner wall of the socket.

[0012] Optionally, an anti-slip sleeve is fixedly installed on the side wall of the housing.

[0013] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:

[0014] This utility model discloses a multi-interface fiber optic extender snap-fit ​​structure, which employs an adjustment mechanism. When one or more fiber optic connectors are needed individually, pressing the pressing element at the bottom of other sockets causes one end of the pressing element to move into the socket, lifting the fiber optic connector inside the socket and disconnecting it from the socket. This quickly switches the connection signal, and the fiber optic plug remains inside the socket throughout the process, avoiding frequent plugging and unplugging operations.

[0015] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a partial cross-sectional view of the present invention.

[0019] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0020] Explanation of reference numerals in the attached drawings: 1. Housing; 2. Anti-slip sleeve; 3. Insertion hole; 4. Working end; 5. Connecting wire; 6. Connector; 7. Baffle; 8. First magnetic suction component; 9. Second magnetic suction component; 10. Mounting cylinder; 11. Holding component; 12. Movable cavity; 13. Pushing component; 14. Pressing component; 15. Pull rod; 16. Slot; 17. Snap-fit ​​component. Detailed Implementation

[0021] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0022] The following describes in detail, with reference to the accompanying drawings, a multi-interface fiber optic extender snap-fit ​​structure according to an embodiment of the present invention.

[0023] Example 1

[0024] For easier understanding, please refer to Figures 1 to 3 An embodiment of a multi-interface fiber optic extender snap-fit ​​structure provided by this utility model includes a housing 1, one end of which is provided with a plug hole 3, and the other end of which is fixedly installed with a working end 4. An adjustment mechanism is provided inside the housing 1.

[0025] The adjustment mechanism includes a holding member 11, a pressing member 14, a pushing member 13, and a locking member 17. An installation cylinder 10 is fixedly installed on the top of the inner wall of the insertion hole 3. The holding member 11 is slidably connected inside the installation cylinder 10. A movable cavity 12 is opened at the bottom of the inner wall of the insertion hole 3. The pressing member 14 is slidably connected inside the movable cavity 12. The pushing member 13 is fixedly installed on the top of the pressing member 14. A pull rod 15 is slidably connected inside the housing 1, and one end of the pull rod 15 extends to the outside of the housing 1. The locking member 17 is fixedly installed on one end of the pull rod 15. A slot 16 that matches the locking member 17 is opened on the side wall of the pressing member 14.

[0026] It should be noted that one end of the housing 1 has at least two sockets 3 for receiving external fiber optic connectors, while the other end of the housing 1 is fixedly equipped with a working end 4. This working end 4 can integrate a transmitter and a receiver for connecting to the target device and serves as the signal output port. A clamping member 11 ensures a stable connection between the fiber optic connector in the socket 3 and the connector 6 within the socket 3. A pressing member 14, when pressed, moves one end of the pressing member 14, pushing the member 13, into the socket 3, thus lifting the fiber optic connector within the socket 3. The fiber optic connector disconnects, interrupting the connection between the fiber optic connector in the socket 3 and the socket 3, thereby quickly switching the connection signal. During this process, the fiber optic plug remains inside the socket 3, avoiding frequent plugging and unplugging operations. During the movement of the pressing member 14, the locking member 17 can be locked into the slot 16, thereby preventing the pressing member 14 from moving arbitrarily. The pull rod 15 can be used to control the locking member 17 to disengage from the slot 16, thereby allowing the pressing member 14 to reset. By extending one end of the pull rod 15 outside the housing 1, it is easy to pull and control the movement of the pull rod 15.

[0027] In some embodiments, such as Figure 2As shown, a first spring is fixedly installed between one side of the holding member 11 and the inner wall of the insertion hole 3. The first spring is located on the side wall of the mounting cylinder 10. A second spring is fixedly installed between one side of the pressing member 14 and the inner wall of the movable cavity 12. The second spring is located on the side wall of the pressing member 14. A third spring is installed on the side wall of the pull rod 15. One end of the third spring is in contact with the snap-fit ​​member 17.

[0028] It should be noted that the first spring can be used to support the holding member 11, making the fiber optic connector connection in the socket 3 more stable. The second spring can be used to support the pressing member 14, allowing the pressing member 14 to quickly reset. The third spring can be used to support the snap-fit ​​member 17, allowing the snap-fit ​​member 17 to snap into the slot 16 when the slot 16 moves to the side of the snap-fit ​​member 17.

[0029] In some embodiments, such as Figure 2 As shown, a connector 6 is fixedly installed inside the socket 3, and a connecting wire 5 is fixedly installed inside the housing 1. One end of the connecting wire 5 is connected to the connector 6, and the other end of the connecting wire 5 is connected to the working end 4. The connector 6 is located on one side of the pusher 13, and an anti-slip sleeve 2 is fixedly installed on the side wall of the housing 1.

[0030] It should be noted that the anti-slip sleeve 2 is used to increase grip friction and prevent slippage during insertion, removal or movement. The connector 6 is used to mate with the metal contacts of the inserted fiber optic connector. The connecting line 5 forms the signal transmission path from the jack 3 to the working end 4.

[0031] Example 2

[0032] In some embodiments, such as Figure 2 As shown, a baffle 7 is rotatably connected inside the socket 3. A first magnetic attractor 8 is fixedly installed at one end of the baffle 7, and a second magnetic attractor 9 that matches the first magnetic attractor 8 is fixedly installed on the inner wall of the socket 3.

[0033] It should be noted that the baffle 7 is rotatably connected to the opening of the socket 3. A first magnetic suction member 8 is fixedly installed at one end of the baffle 7, while a second magnetic suction member 9 is fixedly installed at the corresponding position on the inner wall of the socket 3. When the socket 3 is not in use, the baffle 7 automatically closes under the action of the magnetic suction member, which can effectively prevent dust and impurities from entering the interface and play a role in dust prevention and protection.

[0034] In this utility model, the connecting line 5, the connector 6, and the working end 4 are known components and will not be described in detail here.

[0035] Working principle: When in use, align the fiber optic connector with one of the sockets 3 and insert it. The insertion action will first push open the magnetic baffle 7. At the same time, the top holding member 11, under the action of the first spring, tightly presses the upper part of the fiber optic connector, ensuring stable and reliable contact between the connector and the internal connector 6. At this time, the signal can be transmitted to the working end 4 through the connector 6 and the connecting line 5. During use, multiple sockets 3 are filled with fiber optic connectors. When one or more fiber optic connectors are needed individually, press the pressing member 14 at the bottom of other sockets 3. This will cause one end of the pressing member 14 to push the member 13 into the socket 3, lifting the fiber optic connector in the socket 3 and disconnecting the fiber optic connector. This interrupts the connection between the fiber optic connector in the socket 3 and the socket 3, thereby quickly switching the connection signal. During this process, the fiber optic plug is always in the socket 3, avoiding frequent plugging and unplugging operations.

[0036] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A multi-interface fiber optic extender snap-fit ​​structure, characterized in that: Includes a housing (1), one end of which is provided with an insertion hole (3), and the other end of which is fixedly installed with a working end (4). An adjustment mechanism is provided inside the housing (1). The adjustment mechanism includes a holding member (11), a pressing member (14), a pushing member (13), and a locking member (17). An installation cylinder (10) is fixedly installed on the top of the inner wall of the insertion hole (3). The holding member (11) is slidably connected inside the installation cylinder (10). A movable cavity (12) is opened at the bottom of the inner wall of the insertion hole (3). The pressing member (14) is slidably connected inside the movable cavity (12). The pushing member (13) is fixedly installed on the top of the pressing member (14). A pull rod (15) is slidably connected inside the housing (1), and one end of the pull rod (15) extends to the outside of the housing (1). The locking member (17) is fixedly installed on one end of the pull rod (15). A slot (16) that matches the locking member (17) is opened on the side wall of the pressing member (14).

2. The multi-interface fiber optic extender snap-fit ​​structure according to claim 1, characterized in that: A first spring is fixedly installed between one side of the pressure member (11) and the inner wall of the insertion hole (3), and the first spring is located on the side wall of the mounting cylinder (10).

3. The multi-interface fiber optic extender snap-fit ​​structure according to claim 1, characterized in that: A second spring is fixedly installed between one side of the pressing member (14) and the inner wall of the movable cavity (12), and the second spring is located on the side wall of the pressing member (14).

4. The multi-interface fiber optic extender snap-fit ​​structure according to claim 1, characterized in that: A third spring is installed on the side wall of the pull rod (15), and one end of the third spring is in contact with the snap-fit ​​member (17).

5. The multi-interface fiber optic extender snap-fit ​​structure according to claim 1, characterized in that: A connector (6) is fixedly installed inside the socket (3), and a connecting wire (5) is fixedly installed inside the housing (1). One end of the connecting wire (5) is connected to the connector (6), and the other end of the connecting wire (5) is connected to the working end (4). The connector (6) is located on one side of the pusher (13).

6. The multi-interface fiber optic extender snap-fit ​​structure according to claim 1, characterized in that: The socket (3) is rotatably connected to a baffle (7), and a first magnetic suction member (8) is fixedly installed at one end of the baffle (7). A second magnetic suction member (9) that matches the first magnetic suction member (8) is fixedly installed on the inner wall of the socket (3).

7. The multi-interface fiber optic extender snap-fit ​​structure according to claim 1, characterized in that: The shell (1) is fixedly installed with an anti-slip sleeve (2).