Fiber optic distribution panel assembly and fiber optic distribution frame

Abstract

This utility model discloses an optical fiber distribution panel assembly and an optical fiber distribution frame, relating to the field of optical fiber communication technology. The optical fiber distribution panel assembly is applied to an optical fiber distribution frame, which has a housing with a cavity inside. An opening communicating with the cavity is formed on the housing. The optical fiber distribution panel assembly includes a panel body, a support plate, a mounting frame, and an optical fiber adapter. The panel body is connected to the housing and closes the opening. A first mounting hole is provided on the panel body. The support plate is connected to the panel body and extends along the bottom wall of the cavity into the cavity. The mounting frame is connected to the support plate and located on the side of the panel body facing the cavity. A second mounting hole is provided on the mounting frame, opposite to the first mounting hole. The optical fiber adapter passes through the second mounting hole and the first mounting hole sequentially and is connected to the mounting frame. The end face of the optical fiber adapter away from the cavity is flush with the side face of the panel body facing away from the cavity.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber communication technology, and in particular to an optical fiber distribution panel assembly and an optical fiber distribution frame. Background Technology

[0002] Fiber optic distribution frames are crucial supporting equipment in optical transmission systems, primarily used for functions such as fiber optic splicing at cable terminations, installation of optical connectors, optical path adjustment, storage of excess pigtails, and protection of optical cables. A fiber optic distribution frame consists of a housing and a fiber optic distribution panel. One end of the housing has an opening communicating with the receiving cavity. The fiber optic distribution panel is located at the opening and closes it. The fiber optic distribution panel has multiple fiber optic adapters to achieve functions such as optical path adjustment and line configuration.

[0003] However, in traditional fiber optic distribution panels, fiber optic adapters are generally installed externally, meaning that the fiber optic adapter is located on the side of the fiber optic distribution panel that is away from the receiving cavity. Therefore, the side of the fiber optic distribution panel that is away from the receiving cavity will protrude by half the depth of the adapter, increasing the risk of accidental damage and also not being very aesthetically pleasing. Utility Model Content

[0004] The main purpose of this invention is to provide a fiber optic distribution panel assembly and a fiber optic distribution frame, which aims to reduce the risk of accidental damage to the fiber optic adapters on the fiber optic distribution panel assembly.

[0005] To achieve the above objectives, the present invention proposes a fiber optic distribution panel assembly applied to a fiber optic distribution frame. The fiber optic distribution frame has a housing with a cavity inside. An opening communicating with the cavity is formed on the housing. The fiber optic distribution panel assembly includes a panel body, a support plate, a mounting frame, and a fiber optic adapter. The panel body is connected to the housing and closes the opening. A first mounting hole is provided on the panel body. The support plate is connected to the panel body and extends along the bottom wall of the cavity into the cavity. The mounting frame is connected to the support plate and is located on the side of the panel body facing the cavity. A second mounting hole is provided on the mounting frame, and the second mounting hole is opposite to the first mounting hole. The fiber optic adapter passes through the second mounting hole and the first mounting hole in sequence and is connected to the mounting frame. The end face of the fiber optic adapter away from the cavity is flush with the side face of the panel body facing away from the cavity.

[0006] In one embodiment, the fiber optic distribution panel assembly further includes two side plates, both of which are disposed on the support plate and on both sides of the panel body, and the side plates extend along the side wall of the receiving cavity into the receiving cavity; the mounting frame is detachably connected to the side plates.

[0007] In one embodiment, the side plate has a hanging ear at the end away from the receiving cavity, and the hanging ear is detachably connected to the housing.

[0008] In one embodiment, the panel body, the support plate, the side plate, and the hanging ear are integrally formed.

[0009] In one embodiment, the top wall of the support plate has a receiving groove at one end near the panel body.

[0010] In one embodiment, the bottom wall of the receiving groove is provided with a window, which connects the receiving groove to the external space.

[0011] In one embodiment, the end of the support plate away from the panel body is provided with a binding hole.

[0012] In one embodiment, the end of the support plate that extends into the receiving cavity is provided with a plurality of binding holes, the binding holes being strip-shaped holes; at least two of the binding holes extend along a first direction and are spaced apart along a second direction, and at least two of the binding holes extend along the second direction and are spaced apart along the first direction, the first direction and the second direction being intersected.

[0013] In one embodiment, both the first mounting hole and the second mounting hole are strip-shaped holes extending along the top wall of the receiving cavity to the bottom wall of the receiving cavity, and the fiber optic adapter is stacked and passed through the first mounting hole and the second mounting hole; and / or, the panel body is provided with a plurality of first mounting holes, and the mounting frame is provided with a plurality of second mounting holes, each of the first mounting holes and a second mounting hole being disposed opposite to each other.

[0014] This utility model also proposes an optical fiber distribution frame, which includes an optical fiber distribution panel assembly as described in any of the above embodiments.

[0015] The fiber optic distribution panel assembly proposed in this utility model is applied to a fiber optic distribution frame. The fiber optic distribution frame has a box with a cavity inside. An opening communicating with the cavity is formed on the box. The fiber optic distribution panel assembly includes a panel body, a support plate, a mounting frame, and a fiber optic adapter. The panel body is connected to the box and closes the opening. The panel body has a first mounting hole. The support plate is connected to the panel body and extends along the bottom wall of the cavity into the cavity. The mounting frame is connected to the support plate and is located on the side of the panel body facing the cavity. The mounting frame has a second mounting hole, which is opposite to the first mounting hole. The fiber optic adapter passes through the second mounting hole and the first mounting hole in sequence and is connected to the mounting frame. The end face of the fiber optic adapter away from the cavity is flush with the side face of the panel body facing away from the cavity. This invention provides a mounting frame on the side of the panel body facing the receiving cavity, connects the fiber optic adapter to the mounting frame, and aligns the end face of the fiber optic adapter away from the receiving cavity with the side of the panel body facing away from the receiving cavity. This allows the fiber optic adapter to be hidden on the side of the panel body facing the receiving cavity without protruding from the side wall of the panel body facing away from the receiving cavity, thus reducing the risk of the adapter being damaged by accident and improving the aesthetics of the fiber optic wiring assembly. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A schematic diagram of a structural embodiment of the fiber optic distribution panel assembly provided by this utility model;

[0018] Figure 2 for Figure 1 Exploded view of the fiber optic distribution panel assembly;

[0019] Figure 3 for Figure 2 An exploded view of the fiber optic distribution panel assembly from another perspective;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure of the mounting frame;

[0021] Figure 5 for Figure 3 A schematic diagram showing the hidden portion of the structure.

[0022] Figure 6 for Figure 3A schematic diagram of the structure of the fiber optic adapter;

[0023] Figure 7 for Figure 6 A structural schematic diagram of a fiber optic adapter from another perspective.

[0024] Explanation of icon numbers:

[0025] 100. Fiber optic distribution panel assembly;

[0026] 1. Panel body; 1a. First mounting hole;

[0027] 2. Support plate; 2a. Receiving groove; 2b. Window; 2c. Binding hole;

[0028] 3. Mounting frame; 3a. Second mounting hole; 31. Frame part; 32. Mounting plate;

[0029] 4. Fiber optic adapter; 41. Boss; 42. Spring tab;

[0030] 5. Side panel; 51. Hanging lug.

[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0033] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0034] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0035] This utility model proposes an optical fiber distribution panel assembly 100.

[0036] Please see Figure 1 , Figure 3 and Figure 4 In one embodiment of this utility model, the fiber optic distribution panel assembly 100 is applied to a fiber optic distribution frame. The fiber optic distribution frame has a housing with a cavity inside. An opening communicating with the cavity is formed on the housing. The fiber optic distribution panel assembly 100 includes a panel body 1, a support plate 2, a mounting frame 3, and a fiber optic adapter 4. The panel body 1 is connected to the housing and closes the opening. The panel body 1 has a first mounting hole 1a. The support plate 2 is connected to the panel body 1 and extends along the bottom wall of the cavity to the cavity. The mounting frame 3 is connected to the support plate 2 and is located on the side of the panel body 1 facing the cavity. The mounting frame 3 has a second mounting hole 3a, which is opposite to the first mounting hole 1a. The fiber optic adapter 4 passes through the second mounting hole 3a and the first mounting hole 1a in sequence and is connected to the mounting frame 3. The end face of the fiber optic adapter 4 away from the cavity is flush with the side face of the panel body 1 facing away from the cavity.

[0037] In this embodiment, the fiber optic distribution panel assembly 100 is used to close the opening of the fiber optic distribution frame housing and to complete the embedded installation of the fiber optic adapter 4 inside the housing.

[0038] Specifically, the panel body 1 is a rectangular plate-shaped part, the size of which is adapted to the opening of the enclosure, allowing it to extend into and close the opening. A first mounting hole 1a is provided on the surface of the panel body 1 to provide installation space for the fiber optic adapter 4. The support plate 2 is a rectangular plate-shaped part and is arranged parallel to the bottom wall of the receiving cavity. One end of the support plate 2 is fixed to the side of the panel body 1 facing the receiving cavity, and the other end extends into the receiving cavity along the bottom wall of the cavity. The support plate 2 is used to support the fiber optic patch cord inside the receiving cavity. The panel body 1 is directly or indirectly connected to the enclosure; for example, it can be indirectly connected to the enclosure through the support plate 2, that is, the panel body 1 is fixedly connected to the support plate 2 and the support plate 2 is directly connected to the enclosure. The mounting frame 3 is located on the side of the panel body 1 facing the receiving cavity and is fixedly connected to the support plate 2. Please refer to [link to relevant documentation]. Figure 4 The mounting frame 3 comprises two parts: a frame portion 31 and a mounting plate 32. The frame portion 31 has a through hole, and the inner wall of the opening or the component used for indirectly fixing the panel body 1 has screw holes, allowing the frame portion 31 to be connected and fixed to the inner wall of the opening or the component used for fixing the panel via screws. The mounting plate 32 has a second mounting hole 3a coaxial with the first mounting hole 1a. This mounting frame 3 provides an embedded mounting reference for the fiber optic adapter 4, allowing the fiber optic adapter 4 to be installed and fixed within the receiving cavity. Specifically, the fiber optic adapter 4 passes through the second mounting hole 3a and the first mounting hole 1a in sequence, and is locked to the mounting frame 3 with its end face away from the receiving cavity flush with the side of the panel body 1 facing away from the receiving cavity. Thus, the entire adapter body is located on the receiving cavity side, with no protrusions on the outer surface, thereby eliminating the traditional protruding structure and reducing the probability of collision with external objects. Please refer to [link to relevant documentation]. Figures 6 to 7 The outer wall of the fiber optic adapter 4 has a protrusion 41 and a spring plate 42 is clamped therein. A clamping space is formed between the spring plate 42 and the protrusion 41. The mounting plate 32 is clamped in the clamping space to realize the installation and fixation of the fiber optic adapter 4.

[0039] Furthermore, the support plate 2 can be configured to abut against the bottom wall of the receiving cavity, so that part of the load is distributed along the path from the support plate 2 to the box, and is locked to the box only through the support plate 2. The panel body 1 only retains the sealing and plugging / unplugging functions. In this way, the overall strength and appearance of the fiber optic distribution panel assembly 100 are improved at the same time.

[0040] In summary, this embodiment provides a mounting frame 3 on the side of the panel body 1 facing the receiving cavity, connects the fiber optic adapter 4 to the mounting frame 3, and aligns the end face of the fiber optic adapter 4 away from the receiving cavity with the side of the panel body 1 facing away from the receiving cavity. This allows the fiber optic adapter 4 to be hidden on the side of the panel body 1 facing the receiving cavity without protruding from the side wall of the panel body 1 facing away from the receiving cavity, thus reducing the risk of the adapter being damaged by accidental impact and improving the aesthetics of the fiber optic wiring assembly.

[0041] Further, please refer to Figures 1 to 3 In one embodiment of the present invention, the fiber optic distribution panel assembly 100 further includes two side plates 5, both of which are disposed on the support plate 2 and on both sides of the panel body 1. The side plates 5 extend along the side wall of the receiving cavity into the receiving cavity; the mounting frame 3 is detachably connected to the side plates 5.

[0042] In this embodiment, the side plate 5 is a thin-walled plate-shaped component. Two side plates 5 are symmetrically arranged on the left and right sides of the support plate 2, and intersect perpendicularly with the back of the panel body 1 and the surface of the support plate 2. Optionally, the front end of the side plate 5 can be fixed to the panel body 1 by riveting, screwing, or welding, and the rear end extends into the cavity along the side wall of the cavity, forming a "U"-shaped semi-enclosed frame together with the support plate 2. The side plate 5 can serve as a stiffening rib, significantly improving the bending stiffness of the support plate 2, reducing the deflection of the support plate 2 when subjected to the insertion and extraction forces transmitted by the mounting frame 3 and the adapter, and providing additional connection points for the mounting frame 3 to distribute the force path. Alternatively, the support plate 5 can be connected to the mounting frame 3 directly, avoiding the weakening of the support plate 2 structure due to opening holes in it. Alternatively, the detachable connection between the mounting frame 3 and the side panels 5 can be achieved by providing lugs or hooks on the left and right sides of the mounting frame 3, with corresponding hanging holes on the side panels 5. The lugs or hooks are then inserted into these holes, allowing the frame to slide along the support plate 2 into a "U"-shaped semi-enclosed frame. This connection method allows the mounting frame 3 to form a three-point positioning system with the support plate 2 and the two side panels 5, creating a stable connection structure. Since the main connection point is moved to the side panels 5, the support plate 2 does not need to have numerous holes for locking, thus preserving its complete cross-section and avoiding localized weakening.

[0043] Further, please refer to Figures 1 to 3 In one embodiment of this utility model, a hanging ear 51 is provided at the end of the side plate 5 away from the receiving cavity, and the hanging ear 51 is detachably connected to the box body.

[0044] In this embodiment, hanging ears 51 are formed or fixed at the front ends of the two side plates 5, that is, at the ends of the side plates 5 near the panel body 1 and away from the receiving cavity, to form a detachable connection with the box body, thereby directly anchoring the overall skeleton composed of the side plates 5, the support plate 2, the panel body 1, and the mounting frame 3 to the box body. Optionally, the hanging ears 51 are vertical wing pieces integrally punched and bent from the same material as the side plates 5, or metal corner pieces that are later riveted or welded to the outside of the side plates 5. The wing pieces have elongated or round holes, the positions of which correspond to the studs or captive screws preset on the side wall of the box body for installation and fixation. A notch can also be set on one side of the round or elongated hole, and installation can be completed in two steps: sliding and locking. That is, first, the component is pushed horizontally so that the hanging ears 51 rest on the studs, and the component's own weight achieves initial positioning; then, the nut is tightened or the captive screw is rotated to complete the final fixation.

[0045] Further, please refer to Figure 5In one embodiment of this utility model, the panel body 1, the support plate 2, the side plate 5, and the hanging ear 51 are integrally formed.

[0046] In this embodiment, to further reduce the number of parts, eliminate assembly errors, and improve appearance integrity, the panel body 1, support plate 2, side plate 5, and hanging ear 51 are designed as an integrally formed structure. Optionally, metal plates, such as galvanized steel plates or aluminum alloy plates, can be used, formed by punching, bending, and forming processes. Alternatively, aluminum alloy materials can be die-cast in one piece. By designing the panel body 1, support plate 2, side plate 5, and hanging ear 51 as an integrally formed structure, this embodiment avoids cross-sectional weakening and stress concentration caused by connecting holes, improves fatigue life, and facilitates assembly with a better appearance.

[0047] Further, please refer to Figure 5 In one embodiment of the present invention, a receiving groove 2a is provided at one end of the top wall of the support plate 2 near the panel body 1.

[0048] In this embodiment, the receiving slot 2a is used to accommodate and partially limit redundant fiber optic patch cords inside the enclosure, preventing the patch cords from becoming loose and squeezing the adapters. Specifically, the receiving slot 2a can be formed by bending the support plate 2 or by stamping and bending the plate. The receiving slot 2a is located on the top wall of the support plate 2, on the side of the mounting frame 3 facing the receiving cavity. After the fiber optic patch cord is led out from the fiber optic adapter 4, it can be smoothly placed into the receiving slot 2a and coiled, finally running along the top wall of the support plate 2 towards the outlet at the rear end of the enclosure. The slot can limit the coiled fiber optic patch cord, preventing it from encroaching on the rear space of the enclosure or falling off the support plate 2, thus improving cabling efficiency and reducing the risk of pulling during maintenance.

[0049] Further, please refer to Figure 5 In one embodiment of the present invention, the bottom wall of the receiving groove 2a is provided with a window 2b, which connects the receiving groove 2a with the external space.

[0050] In this embodiment, a through window 2b is opened in the bottom wall of the receiving groove 2a to connect the groove with the space below it, forming an interconnection channel between the upper and lower fiber optic patch cords. This solves the problem of excessively long fiber optic patch cords and excessive bending radius caused by the upper layer cables having to go around the side wall to enter the lower layer when multiple fiber optic cables or splitters are stacked, i.e., when multiple fiber optic distribution panel assemblies 100 are provided.

[0051] For example, window 2b is located at the end of receiving groove 2a away from the receiving cavity. After the jumper fiber is led out from the adapter, it is first placed into receiving groove 2a for lateral positioning. When it needs to enter the lower layer, the wire harness can be coiled and directly pass down into the space below at window 2b without having to go around to the side wall of the rear end of the support plate 2. The grooves on both sides of window 2b are still retained to continue to limit the jumper fiber that has not descended.

[0052] Further, please refer to Figure 5 In one embodiment of this utility model, the end of the support plate 2 away from the panel body 1 is provided with a binding hole 2c.

[0053] In this embodiment, a binding hole 2c is provided at the tail end of the support plate 2, that is, the end of the support plate 2 away from the panel body 1, to provide a fixed anchor point for the redundant fiber optic patch cords inside the box, preventing the adapter end from being subjected to force when the fiber optic patch cords are pulled back without restraint at the end of the support plate 2. The binding hole 2c can be square, round, rectangular, or other shapes, with a hole diameter slightly larger than the width of the binding tape to allow the binding tape to pass through.

[0054] After the optical fiber completes the interlayer routing through the receiving slot 2a and window 2b, it is bundled at the end of the support plate 2 and tightened and fixed by passing a cable tie through the binding hole 2c. After the end is fixed, when the entire optical fiber is plugged in or maintained, only the moving section is located on the adapter side, and the force will not be transmitted backward, thus avoiding micro-bending of the fiber core in the fusion splice tray.

[0055] Further, please refer to Figure 5 In one embodiment of the present invention, the end of the support plate 2 that extends into the receiving cavity is provided with a plurality of binding holes 2c, the binding holes 2c being strip-shaped holes; at least two binding holes 2c extend along a first direction and are spaced apart along a second direction, and at least two binding holes 2c extend along a second direction and are spaced apart along a first direction, the first direction and the second direction being intersected.

[0056] In this embodiment, the binding holes 2c at the tail end of the support plate 2 are designed as arrays and bidirectional strip holes, so that the same support plate 2 can be compatible with fiber bundles of different diameters and directions. This solves the problem of insufficient binding space in a single binding hole 2c and the rigid wiring caused by the cable ties only being able to run vertically. Specifically, the support plate 2 is provided with at least two strip holes extending along the first direction (the transverse direction of the support plate 2), and at least two strip holes are distributed at intervals along the second direction (the longitudinal direction of the support plate 2).

[0057] The support plate 2 is also provided with at least two strip-shaped holes extending along a second direction, and at least two strip-shaped holes are spaced apart along a first direction. Thus, the strip-shaped holes are arranged in a square array, with the intersecting areas retaining a web to ensure the overall bending stiffness of the support plate 2. The width of the strip-shaped holes is slightly greater than the thickness of the cable tie but less than the thickness of the cable tie head; the length of the strip-shaped holes is greater than the width of the cable tie. This embodiment, by setting this bidirectional strip-shaped hole array, can adapt to binding requirements in different directions. Furthermore, by combining binding holes 2c in different directions, fiber optic bending cabling can be achieved. It is important to note that sufficient space must be reserved to meet the minimum bending radius of the fiber.

[0058] Further, please refer to Figure 3 and Figure 4 In one embodiment of this utility model, the first mounting hole 1a and the second mounting hole 3a are both strip-shaped holes and extend along the top wall of the receiving cavity to the bottom wall of the receiving cavity. The fiber optic adapter 4 is stacked in the first mounting hole 1a and the second mounting hole 3a; and / or, the panel body 1 is provided with a plurality of first mounting holes 1a and the mounting frame 3 is provided with a plurality of second mounting holes 3a, and each first mounting hole 1a is opposite to a second mounting hole 3a.

[0059] In this embodiment, to improve the installation density of the fiber optic adapter 4 while maintaining the advantages of embedded installation and flush outer side, and allowing for flexible configuration of the number of ports in cabinets of different heights, both the first mounting hole 1a and the second mounting hole 3a in this embodiment are strip-shaped holes, with the length of the hole extending from the top wall to the bottom wall of the receiving cavity. Exemplarily, the fiber optic adapter 4 uses a four-channel earless MMC adapter (hereinafter referred to as the MMC adapter) that matches the strip-shaped holes. It has a long, narrow rectangular shape and can be stacked vertically within the strip-shaped holes. Multiple parallel strip-shaped holes can be provided on the panel body 1, and correspondingly, the mounting frame 3 also has an equal number of strip-shaped holes. Each first mounting hole 1a and a second mounting hole 3a are coaxially opposite each other, forming an independent adapter mounting row. The adapters are tightly fitted together in the same strip hole, and the mounting holes on the left and right sides only retain the minimum finger space required for insertion and removal operations. Within the 1U height range, the main panel 1 is arranged with several strip holes, which can stack 66 four-channel earless MMC adapters. Depending on the type of MMC connector, each MMC adapter can accept 12F, 16F or 24F MMC connectors, so the maximum number of cores in 1U can reach 3168F, 4224F and 6336F respectively, which is about 22-44 times higher than the traditional 1U 144F LC solution.

[0060] This utility model also proposes a fiber optic distribution frame, which includes a fiber optic distribution panel assembly 100 as described in any of the above embodiments. The specific structure of the fiber optic distribution panel assembly 100 is as described in the above embodiments. Since this fiber optic distribution frame adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. The fiber optic distribution frame also includes a housing, in which a receiving cavity is formed, and an opening communicating with the receiving cavity is formed on the housing. The panel body 1 is connected to the housing and closes the opening. The panel body 1 is provided with a first mounting hole 1a. The support plate 2 is connected to the panel body 1 and extends along the bottom wall of the receiving cavity to the receiving cavity. The mounting frame 3 is connected to the support plate 2 and is located on the side of the panel body 1 facing the receiving cavity. The mounting frame 3 is provided with a second mounting hole 3a, which is opposite to the first mounting hole 1a. The fiber optic adapter 4 passes through the second mounting hole 3a and the first mounting hole 1a in sequence and is connected to the mounting frame 3. The end face of the fiber optic adapter 4 away from the receiving cavity is flush with the side face of the panel body 1 facing away from the receiving cavity. This embodiment allows the fiber optic adapter 4 to be hidden on the side of the panel body 1 facing the receiving cavity, without protruding from the side wall of the panel body 1 facing away from the receiving cavity. This reduces the risk of the adapter being damaged by accidental impact, while also improving the aesthetics of the fiber optic wiring assembly.

[0061] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A fiber optic distribution panel assembly, applied to a fiber optic distribution frame, the fiber optic distribution frame having a housing, a receiving cavity formed within the housing, and an opening communicating with the receiving cavity formed on the housing, characterized in that, The fiber optic distribution panel assembly includes: A panel body (1) is connected to the box body and closes the opening. The panel body (1) is provided with a first mounting hole (1a). Support plate (2), the support plate (2) is connected to the panel body (1) and extends along the bottom wall of the receiving cavity to the receiving cavity; A mounting frame (3) is connected to the support plate (2) and located on the side of the panel body (1) facing the receiving cavity. The mounting frame (3) has a second mounting hole (3a) opposite to the first mounting hole (1a). The fiber optic adapter (4) passes through the second mounting hole (3a) and the first mounting hole (1a) in sequence and is connected to the mounting frame (3). The end face of the fiber optic adapter (4) away from the receiving cavity is flush with the side of the panel body (1) facing away from the receiving cavity.

2. The fiber optic distribution panel assembly as described in claim 1, characterized in that, The fiber optic distribution panel assembly also includes two side plates (5), both of which are disposed on the support plate (2) and on both sides of the panel body (1), and the side plates (5) extend along the side wall of the receiving cavity into the receiving cavity; The mounting frame (3) is detachably connected to the side plate (5).

3. The fiber optic distribution panel assembly as described in claim 2, characterized in that, The side plate (5) is provided with a hanging ear (51) at the end away from the receiving cavity, and the hanging ear (51) is detachably connected to the box body.

4. The fiber optic distribution panel assembly as described in claim 3, characterized in that, The panel body (1), the support plate (2), the side plate (5), and the hanging ear (51) are integrally formed.

5. The fiber optic distribution panel assembly as described in claim 1, characterized in that, The top wall of the support plate (2) is provided with a receiving groove (2a) at one end near the panel body (1).

6. The fiber optic distribution panel assembly as described in claim 5, characterized in that, The bottom wall of the receiving groove (2a) is provided with a window (2b), which connects the receiving groove (2a) with the external space.

7. The fiber optic distribution panel assembly as described in claim 1, characterized in that, The support plate (2) has a binding hole (2c) at one end away from the panel body (1).

8. The fiber optic distribution panel assembly as described in claim 7, characterized in that, The support plate (2) has multiple binding holes (2c) at one end that extends into the receiving cavity, and the binding holes (2c) are strip-shaped holes; At least two of the binding holes (2c) extend along a first direction and are spaced apart along a second direction, and at least two of the binding holes (2c) extend along the second direction and are spaced apart along the first direction, with the first direction and the second direction intersecting.

9. The fiber optic distribution panel assembly as described in claim 1, characterized in that, The first mounting hole (1a) and the second mounting hole (3a) are both strip-shaped holes and extend along the top wall of the receiving cavity to the bottom wall of the receiving cavity. The fiber optic adapter (4) is stacked and passes through the first mounting hole (1a) and the second mounting hole (3a). And / or, the panel body (1) is provided with a plurality of first mounting holes (1a), and the mounting frame (3) is provided with a plurality of second mounting holes (3a), each of the first mounting holes (1a) and a second mounting hole (3a) being arranged opposite to each other.

10. A fiber optic distribution frame, characterized in that, The fiber optic distribution frame includes the fiber optic distribution panel assembly as described in any one of claims 1 to 9.

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