A blind-fit fiber optic interface guide device for server racks

Abstract

This utility model discloses a blind-mating fiber optic interface guiding device for server racks, including a blind-mating mechanism. The server rack is located at the bottom of the blind-mating mechanism, and a fiber optic connector is mounted on the server rack. A positioning frame is provided on the blind-mating mechanism, and an indicator piece is fixed to the end of the positioning frame. A guiding insertion positioning area is opened on the positioning frame, and a docking seat is fixed to the bottom of the positioning frame. A fiber optic interface is installed on the server rack. This blind-mating fiber optic interface guiding device for server racks, through the limiting effect of the guiding insertion positioning area and the U-shaped positioning frame, guides the fiber optic connector to move along a fixed path and quickly aligns it with the fiber optic interface, significantly shortening the mating time, reducing the number of repeated adjustments due to misalignment, and preventing damage to the pins or electrical structure inside the fiber optic interface during blind mating, without affecting the use of the server rack.

Description

Technical Field

[0001] This utility model relates to the field of server rack accessories, specifically a blind-plug fiber optic interface guiding device for server racks. Background Technology

[0002] Server racks are standardized metal racks used for the centralized installation, organization, and protection of various network devices (such as servers, switches, and storage devices). They typically employ a vertical structure, providing standard widths (e.g., 19 inches) and height units (e.g., U-bays) to facilitate standardized installation and maintenance of equipment. They also provide functions such as cable management, ventilation and heat dissipation, and security protection, ensuring that equipment operates in a clean and stable environment. They are an important component of data center and server room infrastructure.

[0003] When inserting fiber optic cables into the fiber optic interfaces of a server rack, the connectors with the fiber optic cables are difficult to see clearly during the insertion process. This is because the fiber optic interfaces are typically located on the back of the server rack, which is usually poorly lit and obstructed by the rack frame, adjacent equipment, or cables. The maintenance space at the back of the rack is often narrow, especially when multiple racks are densely packed, limiting the operator's arm range of motion and making the operation difficult. Blind insertion can also easily damage the internal pins or electrical structure of the fiber optic interface. Summary of the Invention

[0004] The purpose of this invention is to provide a blind-plug fiber optic interface guiding device for server racks to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, a blind-plug fiber optic interface guiding device for server racks is provided, including a blind-plug mechanism. The bottom of the blind-plug mechanism is equipped with a server rack, and the server rack is equipped with a fiber optic connector. The blind-plug mechanism is equipped with a positioning frame, and an indicator piece is fixed at the end of the positioning frame. At the same time, a guide insertion positioning area is opened on the positioning frame, and a docking seat is fixed at the bottom of the positioning frame. The server rack is equipped with a fiber optic interface.

[0006] Furthermore, the optical fiber interface is provided with a docking slot, and the size of the docking slot is adapted to the size of the docking seat. Both the docking seat and the docking slot are U-shaped.

[0007] Furthermore, the mating seat has multiple sets of slots at equal intervals, and the bottom of the mating slot has a screw hole communicating with the slot, while the screw passes through the slot and is screwed into the inside of the screw hole.

[0008] Furthermore, the docking blind insertion mechanism also includes a weight reduction hole A and a weight reduction hole B, and both weight reduction holes A and B are formed on the positioning frame.

[0009] Furthermore, the positioning frame is U-shaped, and the guide insertion positioning area on the positioning frame is circular. The end of the optical fiber connector passes through the guide insertion positioning area and is inserted into the interior of the optical fiber interface.

[0010] Furthermore, the indicator extends to the outer side of the end of the server rack, and a fluorescent sheet is provided on the indicator.

[0011] Furthermore, the blind mating mechanism is positioned and installed on the optical fiber interface via a mating slot and a mating seat, and the height of the mating seat is greater than the depth of the mating slot.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This solution uses the indicator plate on the positioning frame to provide an initial positioning reference for the fiber optic connector through the side wall contact, reducing blind searching; the guiding insertion positioning area and the limiting function of the U-shaped positioning frame can guide the fiber optic connector to move along a fixed path and quickly align with the fiber optic interface, greatly shortening the docking time, reducing the number of repeated adjustments caused by misalignment, and avoiding damage to the pins or electrical structure inside the fiber optic interface during blind insertion, without affecting the use of the server rack. 2. This solution reduces reliance on visual observation by using the counter-guidance of the indicator plate and the physical limitation of the guide insertion positioning area. Even in poor field of vision, the fiber optic connector and fiber optic interface can be inserted by touch and structural constraints, enabling blind insertion and reducing the skill requirements of the operator. Attached Figure Description

[0013] Figure 1 This is a front view schematic diagram of the structure of this utility model. Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is a side view of the structure of this utility model; Figure 4 This is a schematic diagram of the blind insertion mechanism for the structure of this utility model; Figure 5 This is a three-dimensional view of the blind insertion mechanism of this utility model.

[0014] The diagram is labeled as follows: 100, server rack; 101, fiber optic interface; 200, fiber optic connector; 300, blind mating mechanism; 30, mating slot; 31, mating seat; 32, slot hole; 33, positioning frame; 331, weight reduction hole A; 332, weight reduction hole B; 333, indicator plate; 3331, fluorescent sheet; 334, guide mating positioning area. Detailed Implementation

[0015] Please see Figure 1-5This utility model provides a blind-plug fiber optic interface guiding device for server racks, including a blind-plug mechanism 300, a server rack 100 at the bottom of the blind-plug mechanism 300, and a fiber optic connector 200 on the server rack 100; a positioning frame 33 on the blind-plug mechanism 300, an indicator piece 333 fixed at the end of the positioning frame 33, and a guiding insertion positioning area 334 on the positioning frame 33, and a docking seat 31 fixed at the bottom of the positioning frame 33; and a fiber optic interface 101 installed on the server rack 100.

[0016] Working principle: When using, hold the fiber optic connector 200 and press the side wall of the end of the fiber optic connector 200 against the inner wall of the indicator plate 333. Then move the fiber optic connector 200 from right to left so that the end of the fiber optic connector 200 is accommodated inside the guide insertion positioning area 334. Under the limiting action of the guide insertion positioning area 334 and the U-shaped positioning frame 33, press the fiber optic connector 200 so that the end of the fiber optic connector 200 is quickly inserted into the fiber optic interface 101. Even if a blind insertion method is used, the fiber optic connector 200 can be quickly inserted into the fiber optic interface 101 without affecting the use of the server rack 100.

[0017] The fiber optic interface 101 has a docking slot 30, and the docking slot 30 is adapted to the size of the docking seat 31. Both the docking seat 31 and the docking slot 30 are U-shaped.

[0018] Multiple sets of slots 32 are equally spaced on the docking seat 31, and a screw hole communicating with the slot 32 is provided at the bottom of the docking groove 30. At the same time, the screw passes through the slot 32 and is screwed into the inside of the screw hole.

[0019] Specific implementation method 2: The docking blind insertion mechanism 300 also includes a weight reduction hole A331 and a weight reduction hole B332, and both the weight reduction hole A331 and the weight reduction hole B332 are opened on the positioning frame 33.

[0020] The positioning frame 33 is U-shaped, and the guide insertion positioning area 334 on the positioning frame 33 is circular. The end of the fiber optic connector 200 passes through the guide insertion positioning area 334 and is inserted into the inside of the fiber optic interface 101.

[0021] Specific implementation method 3: The indicator piece 333 extends to the outer side of the end of the server rack 100, and the indicator piece 333 is provided with a fluorescent sheet 3331.

[0022] The blind mating mechanism 300 is positioned and installed on the fiber optic interface 101 via the mating groove 30 and the mating seat 31, and the height of the mating seat 31 is greater than the depth of the mating groove 30.

[0023] like Figure 2-5As shown: The weight reduction holes A331 and B332 on the positioning frame 33 can reduce the overall weight while ensuring structural strength, reduce the installation difficulty of the blind insertion mechanism 300, save material costs, and the lightweight design is more suitable for the compact installation environment at the back of the server rack 100, avoiding the problem of unstable installation due to excessive structural weight. The positioning frame 33 is U-shaped and the guide insertion positioning area 334 is circular. The circular guide insertion positioning area 334 is adapted to the cylindrical structure at the end of the fiber optic connector 200. It can be uniformly limited by the circumferential surface to ensure the stability of the fiber optic connector 200 when it passes through. Combined with the lateral constraint of the U-shaped positioning frame 33, it further improves the accuracy of the docking path and reduces jamming during insertion. Enhanced positioning guidance adapts to dim environments. The indicator piece 333 extends to the outer side of the server rack 100, expanding the operation range for initial positioning. This allows operators to easily find the docking starting point from outside the rack using the indicator piece 333. The fluorescent piece 3331 on the indicator piece 333 can emit light on the back of the rack in dim lighting conditions, visually marking the positioning location, reducing reliance on external lighting, and improving operational efficiency in low-light environments. The blind insertion mechanism 300 is positioned and installed on the fiber optic interface 101 through the docking slot 30 and the docking seat 31, ensuring the installation accuracy of the overall structure. At the same time, the height of the docking seat 31 is greater than the depth of the docking slot 30, so that a certain gap is reserved between the positioning frame 33 and the server rack 100, avoiding interference between the fiber optic connector 200 and the rack surface when it is plugged in, providing sufficient space buffer for pressing operation, and reducing the risk of component collision.

[0024] like Figures 1-5 As shown: The indicator plate 333 on the positioning frame 33 can provide an initial positioning reference for the fiber optic connector 200 by abutting against the side wall, reducing blind exploration; the limiting function of the guide insertion positioning area 334 and the U-shaped positioning frame 33 can guide the fiber optic connector 200 to move along a fixed path and quickly align with the fiber optic interface 101, greatly shortening the docking time and reducing the number of repeated adjustments caused by offset. To reduce operational difficulty and adapt to blind insertion scenarios, the indicator 333 provides resistance guidance and the physical limitation of the insertion positioning area 334, which addresses the issues of poor lighting and limited space on the back of the server rack 100. This reduces the reliance on visual observation, allowing the fiber optic connector 200 to be inserted into the fiber optic interface 101 by touch and structural constraints, even in poor visibility conditions, thus enabling blind insertion and reducing the skill requirements for operators. Protective components reduce the risk of damage. The limiting function of the positioning frame 33 and the guide insertion positioning area 334 can prevent the fiber optic connector 200 from being bumped or bent due to angular deviation during the insertion process. At the same time, the docking seat 31 provides stable support for the positioning frame 33, ensuring the rigidity of the overall structure when pressing and docking, and reducing damage to the fiber optic connector 200 and fiber optic interface 101 caused by improper external force. This structural design adapts to the U-shaped structure of the rack environment positioning frame 33 and the layout of the guide plug-in positioning area 334, adapts to the space constraints at the back of the server rack 100, guides the operation path through a compact structural design, avoids interference with other rack components, and improves the feasibility of operation in narrow spaces.

Claims

1. A blind mate fiber optic interface guide for a server cabinet comprising a mating blind mate mechanism (300), characterized by: The bottom of the docking blind insertion mechanism (300) is provided with a server rack (100), and the server rack (100) is provided with a fiber optic connector (200); the docking blind insertion mechanism (300) is provided with a positioning frame (33), and an indicator piece (333) is fixed at the end of the positioning frame (33). At the same time, a guide insertion positioning area (334) is opened on the positioning frame (33), and a docking seat (31) is fixed at the bottom of the positioning frame (33); the server rack (100) is equipped with a fiber optic interface (101).

2. A blind mate fiber optic interface guide for a server cabinet as recited in claim 1, wherein: The fiber optic interface (101) has a docking slot (30) and the docking slot (30) is adapted to the size of the docking seat (31). Both the docking seat (31) and the docking slot (30) are U-shaped.

3. A blind mate fiber optic interface guide for a server cabinet as defined in claim 2, wherein: The docking seat (31) has multiple sets of slots (32) equidistantly arranged, and the bottom of the docking slot (30) has a screw hole communicating with the slot (32), and the screw passes through the slot (32) and is screwed into the inside of the screw hole.

4. A blind mate fiber optic interface guide for a server cabinet as recited in claim 3, wherein: The docking blind insertion mechanism (300) also includes a weight reduction hole A (331) and a weight reduction hole B (332), and both the weight reduction hole A (331) and the weight reduction hole B (332) are opened on the positioning frame (33).

5. A blind mate fiber optic interface guide for a server cabinet as defined in claim 4, wherein: The positioning frame (33) is U-shaped, and the guide insertion positioning area (334) on the positioning frame (33) is circular. The end of the fiber optic connector (200) passes through the guide insertion positioning area (334) and is inserted into the inside of the fiber optic interface (101).

6. A blind mate fiber optic interface guide for a server cabinet as recited in claim 1, wherein: The indicator (333) extends to the outer side of the end of the server rack (100), and the indicator (333) is provided with a fluorescent sheet (3331).

7. A blind mate fiber optic interface guide for a server cabinet as recited in claim 3, wherein: The blind insertion mechanism (300) is positioned and installed on the optical fiber interface (101) through the docking groove (30) and the docking seat (31), and the height of the docking seat (31) is greater than the depth of the docking groove (30).

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