Odf optical fiber distribution frame and unit box

The design of the distance adjustment and dust-proof mechanism solves the problem of insufficient shielding of the fiber optic ports in the ODF fiber optic distribution frame, realizes adaptability to different types of unit boxes and dust protection, and ensures the normal operation and availability of the device.

CN223941145UActive Publication Date: 2026-02-24SHENZHEN QIXIANG PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202520638786.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-24
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

The fiber optic ports on the existing ODF fiber optic distribution frame lack shielding, allowing dust to enter, which may lead to poor contact and affect the normal operation of the device.

Method used

An ODF fiber optic distribution frame including an adjustable spacing mechanism and a dust-blocking mechanism was designed. The L-shaped plate position can be adjusted to adapt to different types of unit boxes through the cooperation of a movable plate, an L-shaped plate, a limiting hole and a threaded rod. The non-fiber optic connectors are blocked by a metal baffle, a fixing block and a magnetic strip to prevent dust from entering.

Benefits of technology

It effectively prevents dust from entering the fiber optic connector, avoids poor contact, improves the availability and practicality of the device, and ensures normal operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an odf optical fiber distribution frame and a unit box, and relates to the technical field of odf optical fiber distribution frames. The odf optical fiber distribution frame and the unit box comprise a mounting frame, a distance adjusting mechanism and a dust blocking mechanism, and a plurality of sets of cable trays are arranged in the mounting frame; the distance adjusting mechanisms are arranged on the two sides of the mounting frame, each distance adjusting mechanism comprises a movable plate and an L-shaped plate, the two movable plates are slidably mounted on the two sides of the mounting frame respectively, one side of each movable plate extends into the mounting frame, and the other side of each movable plate is fixedly connected with the corresponding L-shaped plate; the dust blocking mechanism is arranged in the mounting frame, the dust blocking mechanism comprises a connecting rod, multiple groups of metal baffles and a magnetic attraction strip, the outer wall of the connecting rod is rotatably provided with the multiple groups of metal baffles, and the magnetic attraction strip is fixedly arranged on the front side of the wiring board. The metal baffle shields the optical fiber socket in which the optical fiber is not inserted temporarily, and the metal baffle is independently opened during use, so that dust is prevented from entering the optical fiber socket, poor contact is avoided as much as possible, and normal operation of the device is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of ODF fiber optic distribution frame technology, and in particular to an ODF fiber optic distribution frame and unit box. Background Technology

[0002] Chinese patent document CN207123634U discloses a novel ODF fiber optic patch panel, comprising a housing and patch panels. One or more mounting slots are fixedly installed on each of the left and right sides of the housing, with the slots positioned opposite each other. Multiple patch panels are arranged between the left and right mounting slots. A protruding strip is fixedly installed on each side of the patch panel, with one end of each strip slidably mounted in a mounting slot. Each left mounting slot has one or more first positioning holes, and each left protruding strip has a second positioning hole corresponding to one of the first positioning holes. Each left side of the housing has a third positioning hole corresponding to one of the first positioning holes, and a positioning rod is installed in each of the third positioning holes. This invention features a simple structure, convenient installation and disassembly, and effectively fixes the patch panels without the need for fixing bolts, greatly increasing work efficiency.

[0003] When using the new ODF fiber optic distribution frame, the fiber optic ports on the distribution panel lack adequate shielding. Due to the large number of ports, dust can easily enter some ports that are not currently plugged in, which may lead to poor contact and affect the normal operation of the device. Utility Model Content

[0004] The purpose of this utility model is to provide an ODF fiber optic patch panel and unit box, which can solve the problem that when the above-mentioned new ODF fiber optic patch panel is used, the fiber optic ports of the patch panel lack sufficient shielding. Due to the large number of ports, dust can easily enter the interior of some ports that are not currently plugged in, which may lead to poor contact and affect the normal operation of the device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an ODF fiber optic distribution frame, comprising a mounting frame, an adjustment mechanism, and a dust-blocking mechanism. The mounting frame contains multiple sets of distribution trays. The adjustment mechanism is located on both sides of the mounting frame and includes a movable plate and an L-shaped plate. Two sets of movable plates are slidably mounted on each side of the mounting frame, with one side of the movable plate extending into the interior of the mounting frame and the other side of the movable plate fixedly connected to the L-shaped plate. The dust-blocking mechanism is located inside the mounting frame and includes a connecting rod, metal baffles, and magnetic strips. Multiple sets of metal baffles are rotatably mounted on the outer wall of the connecting rod, and magnetic strips are fixedly mounted on the front side of the distribution trays. Each set of metal baffles and the magnetic strips are attracted to each other.

[0006] Preferably, the adjustment mechanism further includes limiting holes and threaded rods. Multiple sets of limiting holes are provided on the top of the movable plate, and two sets of threaded rods are threadedly connected to the top of the mounting frame. One end of the threaded rod passes through the mounting frame and extends into the interior of the limiting hole, and a knob is fixedly installed on the other end of the threaded rod. The limiting hole positions are set according to the common models of existing unit boxes, which can adjust the position of the L-shaped plate to accommodate multiple models of unit lines. The operation is simple and easy to use, and the usability of the device is increased.

[0007] Preferably, the dust-blocking mechanism further includes a fixing block and an auxiliary block. Two sets of fixing blocks are fixedly installed on the front side of the wiring panel, and the adjacent sides of the fixing blocks are fixedly connected to the two ends of the connecting rod. A set of auxiliary blocks are fixedly installed on the front side of the metal baffle. The metal baffle blocks the fiber optic ports that are not currently plugged in with optical fibers. The baffle is opened separately when in use to prevent dust from entering the fiber optic ports, minimize the occurrence of poor contact, ensure the normal operation of the device, and improve the usability and practicality of the device.

[0008] Preferably, the front side of the patch panel is provided with multiple sets of fiber optic ports, and metal baffles are respectively located in front of the fiber optic ports.

[0009] Preferably, a set of strip-shaped clips are fixedly installed on both sides of the wiring panel, and multiple sets of C-shaped plates are provided on the inner walls of both sides of the mounting frame, with the strip-shaped clips being internally connected to the C-shaped plates;

[0010] Preferably, the front side of the L-shaped plate has multiple sets of positioning holes.

[0011] A unit box comprising an ODF fiber optic distribution frame as described in any of the preceding claims.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) The ODF fiber optic distribution frame and unit box, through the combined use of movable plate, L-shaped plate, limiting hole and threaded rod, can adjust the position of L-shaped plate according to the common models of existing unit boxes to accommodate multiple models of unit lines. The operation is simple and easy to learn, which increases the usable range of the device.

[0014] (2) The ODF fiber optic distribution frame and unit box, through the combined use of fixing blocks, connecting rods, metal baffles, auxiliary blocks and magnetic strips, uses metal baffles to cover fiber optic ports that are not currently plugged in, and then opens them separately when in use, to prevent dust from entering the fiber optic ports, to minimize contact problems, to ensure the normal operation of the device, and to improve the availability and practicality of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a bottom-view three-dimensional structural diagram of the wiring reel of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the L-shaped plate of this utility model;

[0019] Figure 4 This is an enlarged view of part A of this utility model.

[0020] Reference numerals: 1. Mounting bracket; 2. Adjustment mechanism; 201. Movable plate; 202. L-shaped plate; 203. Limiting hole; 204. Threaded rod; 3. Wiring tray; 4. Strip-shaped locking block; 5. Fiber optic connector; 6. Dustproof mechanism; 601. Fixing block; 602. Connecting rod; 603. Metal baffle; 604. Auxiliary block; 605. Magnetic strip; 7. Positioning hole. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: an ODF fiber optic distribution frame, including a mounting frame 1, an adjustment mechanism 2, and a dust-blocking mechanism 6. The mounting frame 1 has multiple distribution trays 3 inside. The adjustment mechanism 2 is located on both sides of the mounting frame 1, and includes a movable plate 201 and an L-shaped plate 202. Two sets of movable plates 201 are slidably mounted on each side of the mounting frame 1, with one side of the movable plate 201 extending into the interior of the mounting frame 1, and the other side of the movable plate 201 fixedly connected to the L-shaped plate 202. The dust-blocking mechanism 6 is located inside the mounting frame 1 and includes a connecting rod 602. The wiring harness 3 is equipped with multiple sets of metal baffles 603 and magnetic strips 605. Multiple sets of metal baffles 603 are rotatably mounted on the outer wall of the connecting rod 602. Magnetic strips 605 are fixedly mounted on the front side of the wiring harness 3, and each set of metal baffles 603 is attracted to the magnetic strip 605. Multiple sets of fiber optic ports 5 are provided on the front side of the wiring harness 3, and the metal baffles 603 are located in front of each fiber optic port 5. A set of strip-shaped clips 4 are fixedly mounted on each side of the wiring harness 3. Multiple sets of C-shaped plates are provided on the inner walls of both sides of the mounting frame 1, and the strip-shaped clips 4 are internally connected to the C-shaped plates. Multiple sets of positioning holes 7 are opened on the front side of the L-shaped plate 202.

[0023] Secondly, the adjustment mechanism 2 also includes limiting holes 203 and threaded rods 204. Multiple sets of limiting holes 203 are opened on the top of the movable plate 201. Two sets of threaded rods 204 are threadedly connected to the top of the mounting bracket 1. One end of the threaded rod 204 passes through the mounting bracket 1 and extends into the interior of the limiting hole 203. A knob is fixedly installed on the other end of the threaded rod 204. The position of the limiting hole 203 is set according to the common models of existing unit boxes, which can adjust the position of the L-shaped plate 202 to accommodate multiple models of unit lines. The operation is simple and easy to use, which increases the usability of the device.

[0024] Furthermore, the dust-blocking mechanism 6 also includes a fixing block 601 and an auxiliary block 604. Two sets of fixing blocks 601 are fixedly installed on the front side of the wiring panel 3. The adjacent sides of the fixing blocks 601 are fixedly connected to the two ends of the connecting rod 602. A set of auxiliary blocks 604 are fixedly installed on the front side of the metal baffle 603. The metal baffle 603 blocks the fiber optic connectors 5 that are not currently plugged in. They are opened separately when in use to prevent dust from entering the fiber optic connectors 5, minimize poor contact, ensure the normal operation of the device, and improve the usability and practicality of the device.

[0025] A unit box comprising an ODF fiber optic distribution frame as described in any of the preceding claims.

[0026] Working principle: When using this device, rotate the threaded rod 204 to move it out of the limiting hole 203, thereby removing the limitation on the movable plate 201 and allowing it to slide on both sides of the mounting frame 1. Adjust the position of the L-shaped plate 202 according to the unit box model, then insert the threaded rod 204 back into the limiting hole 203 to fix the L-shaped plate 202. Insert the bolt into the positioning hole 7 to install the device inside the unit box. Install the wiring tray 3 by inserting it into the mounting frame 1 through the strip-shaped clips 4. Use the auxiliary block 604 to pull the metal baffle 603 upward, causing the metal baffle 603 to rotate on the connecting rod 602, exposing the fiber optic connector 5, which can then be inserted into the fiber. After the fiber is pulled out, the magnetic strip 605 attracts the metal baffle 603, causing the metal baffle 603 to block the fiber optic connector 5.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An ODF fiber optic distribution frame, characterized in that, include: Mounting bracket (1), the mounting bracket (1) is equipped with multiple sets of wiring trays (3); The adjusting mechanism (2) is set on both sides of the mounting frame (1). The adjusting mechanism (2) includes a movable plate (201) and an L-shaped plate (202). Two sets of movable plates (201) are slidably installed on both sides of the mounting frame (1). One side of the movable plate (201) extends into the interior of the mounting frame (1), and the other side of the movable plate (201) is fixedly connected to the L-shaped plate (202). The dust-blocking mechanism (6) is located inside the mounting bracket (1). The dust-blocking mechanism (6) includes a connecting rod (602), a metal baffle (603), and a magnetic strip (605). Multiple sets of metal baffles (603) are rotatably installed on the outer wall of the connecting rod (602). A magnetic strip (605) is fixedly installed on the front side of the wiring tray (3). Each set of metal baffles (603) and the magnetic strip (605) are attracted to each other.

2. The ODF fiber optic distribution frame according to claim 1, characterized in that: The adjusting mechanism (2) also includes a limiting hole (203) and a threaded rod (204). The top of the movable plate (201) has multiple sets of limiting holes (203). The top of the mounting bracket (1) is threadedly connected to two sets of threaded rods (204). One end of the threaded rod (204) passes through the mounting bracket (1) and extends into the interior of the limiting hole (203). The other end of the threaded rod (204) is fixedly mounted with a knob.

3. The ODF fiber optic distribution frame according to claim 2, characterized in that: The dust-blocking mechanism (6) also includes a fixing block (601) and an auxiliary block (604). Two sets of fixing blocks (601) are fixedly installed on the front side of the wiring panel (3). The adjacent sides of the fixing blocks (601) are fixedly connected to the two ends of the connecting rod (602). A set of auxiliary blocks (604) is fixedly installed on the front side of the metal baffle (603).

4. An ODF fiber optic distribution frame according to claim 3, characterized in that: The front side of the wiring panel (3) is provided with multiple sets of fiber optic ports (5), and metal baffles (603) are located in front of the fiber optic ports (5).

5. An ODF fiber optic distribution frame according to claim 4, characterized in that: A set of strip-shaped clips (4) are fixedly installed on both sides of the wiring panel (3). Multiple sets of C-shaped plates are provided on the inner walls of both sides of the mounting bracket (1). The strip-shaped clips (4) are connected to the inside of the C-shaped plates.

6. An ODF fiber optic distribution frame according to claim 5, characterized in that: The front side of the L-shaped plate (202) has multiple sets of positioning holes (7).

7. A unit box, characterized in that: The ODF fiber optic distribution frame includes any one of claims 1-6.

Citation Information

Patent Citations

  • Novel ODF fiber optic distribution frame

    CN207123634U