High-density fiber distribution tray for central office

CN224922074UActive Publication Date: 2026-10-30CHUZHOU AIWOFU PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202522777307.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-29
Publication Date
2026-10-30
Estimated Expiration
2035-12-29

AI Technical Summary

Technical Problem

[0003]现有技术下的大部分光纤配线托盘在使用时,为拉动托盘机体从而使其与外壳产生相对移动,但在这过程中,大多数没有针对功能来进行临时定位的能力,例如在插线或检修时,常常出现操作过程中托盘发生意外滑动,操作较为困难

Benefits of technology

[0016]1、通过定位组件,内的预警槽、检修槽及定位槽与弹性插块的配合,为机体的滑动提供了多个明确且可感知的停留位置,这一设计使得操作者无需工具或持续扶持,即可方便地将机体定位在完全关闭、部分抽出检查工作状态与完全抽出前的预警等不同工作状态,显著优化了在机柜内进行光纤跳接、检修和维护时的操作流程与效率,且在完全关闭时,凸块在弹性杆的作用下插入到外壳内壁对应的插槽内,从而通过未设置坡面的一侧抵接实现稳定固定,保证了跳接时的稳定性。

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Abstract

The utility model discloses a high density optical fiber distribution tray for central computer lab relates to distribution tray technical field, a high density optical fiber distribution tray for central computer lab, including the shell, the shell is detachably connected with organism through positioning assembly. Through positioning assembly, the cooperation of early warning groove, the maintenance groove and the positioning groove in and the elastic plug, provide a plurality of explicit and perceptible stop position for the sliding of organism, this design makes operator not need tool or continuous support, can conveniently position organism in different working conditions such as complete closing, part of drawing out check working condition and early warning before completely drawing out, significantly optimize the operation process and efficiency when carrying out optical fiber jumper, maintenance and maintenance in the cabinet, and when completely closing, the convex block is inserted into the corresponding slot in the inner wall of shell under the action of elastic rod, thereby realizing stable fixation through the abutment of one side of not setting the slope, guarantee the stability when the jump.
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Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically a high-density fiber optic cable tray for use in central computer rooms. Background Technology

[0002] Fiber optic distribution trays are a key basic unit for fiber optic distribution and management in the central computer room. They can provide protection and grouping for the fibers entering the equipment. As data centers develop towards high density, higher requirements are placed on the space utilization and operational convenience of distribution trays.

[0003] Most fiber optic distribution trays in the current technology are used by pulling the tray body to make relative movement with respect to the outer shell. However, most of them do not have the ability to temporarily position themselves according to their functions during this process. For example, when plugging in cables or performing maintenance, the tray often slides unexpectedly during operation, making operation difficult. Utility Model Content

[0004] The purpose of this invention is to provide a high-density fiber optic distribution tray for central computer rooms to address the shortcomings of the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-density fiber optic distribution tray for a central computer room, comprising a housing, wherein the housing is detachably connected to an organism via a positioning component, and an opening is provided on one side of the housing;

[0006] The positioning component includes support rods fixedly connected to the left and right sides of the machine body and an elastic rod fixedly connected to the machine body and located above the support rods. The support rods and the elastic rod slide within the outer shell.

[0007] The support rod is provided with a warning groove, a maintenance groove and a positioning groove from the inside to the outside. A receiving box is fixedly connected to the inner surface of the outer shell. A plug is slidably connected to the inner wall of the receiving box. The plug and the receiving box are elastically connected by a return spring.

[0008] When the machine body moves to different positions, the insert can be inserted into one of the warning slot, maintenance slot, or positioning slot to achieve the positioning of the machine body.

[0009] Preferably, the inner walls of the positioning groove, inspection groove, and early warning groove are all arc-shaped, and the bottom end of the insert block is adapted to them.

[0010] Preferably, a protrusion is fixedly connected to the top surface of the elastic rod, and the position of the protrusion away from the opening of the outer shell is set as a slope. The protrusion is inserted into the inner wall of the outer shell to achieve locking of the machine body.

[0011] Preferably, at least two sets of take-up frames are fixedly connected inside the machine body, and the top of the take-up frame is provided with an opening.

[0012] Preferably, the outer casing is rotatably connected to a cover via a pivot, and the pivot is L-shaped.

[0013] Preferably, the body is provided with an unlocking component, which includes an unlocking button. A baffle is fixedly connected to the top of the body near the opening of the outer shell, and a support box is fixedly connected to the side of the baffle facing the outer shell. The unlocking button is slidably connected to the baffle and the support box of the body in sequence.

[0014] Preferably, a sliding plate is fixedly connected to the side of the unlock button facing the outer shell, and a support is fixedly connected to the top of the sliding plate. The support is L-shaped, and a rod is fixedly connected to the side of its vertical side facing the body baffle. The rod is inserted into the reserved hole in the short side of the L-shaped cover. The unlock button and the support box are elastically connected by a support spring.

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

[0016] 1. Through the positioning components, the internal warning slot, inspection slot, and positioning slot cooperate with the elastic plug to provide multiple clear and perceptible stopping positions for the sliding of the machine. This design allows the operator to easily position the machine in different working states, such as fully closed, partially withdrawn for inspection, and warning before full withdrawal, without tools or continuous support. This significantly optimizes the operation process and efficiency when performing fiber optic patching, inspection, and maintenance in the cabinet. When fully closed, the protrusion is inserted into the corresponding slot on the inner wall of the outer shell under the action of the elastic rod, thereby achieving stable fixation by abutting the side without a slope, ensuring the stability of the patching.

[0017] 2. The unlocking component allows for one-click unlocking of the cover by pressing the unlock button, enabling the device to quickly enter the wire-pluggable state. This operation also exposes the elastic rod, allowing the operator to press it to unlock the device and enter the subsequent pull-out state. The operation steps are highly integrated, improving maintenance convenience. At the same time, multiple cable trays can gather and fix the incoming optical fiber, preventing the optical fiber line from getting tangled inside the device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the snap-on cap provided in an embodiment of the present utility model;

[0021] Figure 3 A schematic diagram of the positioning component structure provided in an embodiment of this utility model;

[0022] Figure 4 Provided for the embodiments of this utility model Figure 3 A magnified structural diagram of part A in the middle;

[0023] Figure 5 This is a schematic diagram of the unlocking component structure provided in an embodiment of the present utility model;

[0024] Figure 6 A schematic diagram of the positioning component without its outer shell provided in an embodiment of this utility model;

[0025] Figure 7 A cross-sectional structural diagram of the positioning component provided in an embodiment of this utility model.

[0026] Explanation of reference numerals in the attached drawings: 1. Outer shell; 2. Body; 3. Positioning component; 4. Unlocking component; 31. Rotating shaft; 32. Cover; 33. Cable retractor; 34. Support rod; 35. Warning slot; 36. Inspection slot; 37. Positioning slot; 38. Elastic rod; 39. Protrusion; 310. Receiving box; 311. Insertion block; 312. Return spring; 41. Unlock button; 42. Sliding plate; 43. Support; 44. Insertion rod; 45. Support box; 46. Support spring. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] Please see Figure 1-7 The present invention provides a technical solution: a high-density fiber optic distribution tray for a central computer room, comprising a housing 1, wherein the housing 1 is detachably connected to a body 2 via a positioning component 3, and an opening is provided on one side of the housing 1, the opening facing the body 2, and the outer wall of the body 2 is exposed to the outside through the opening.

[0029] The positioning component 3 includes a support rod 34 fixedly connected to the left and right sides of the body 2 and an elastic rod 38 fixedly connected to the body 2 and located above the support rod 34. The support rod 34 and the elastic rod 38 slide within the outer shell 1.

[0030] The support rod 34 is provided with a warning groove 35, a maintenance groove 36, and a positioning groove 37 from the inside to the outside. The inner surface of the outer shell 1 is fixedly connected to a receiving box 310. The inner wall of the receiving box 310 is slidably connected to a plug 311. The plug 311 and the receiving box 310 are elastically connected by a return spring 312. When the machine body 2 moves, the plug 311 can be inserted into different slots in sequence during its movement and under the drive of the return spring 312. When the plug 311 is engaged with the slot on the support rod 34, it corresponds to three different working states.

[0031] When the body 2 moves to different positions, the insert block 311 can be inserted into one of the warning slot 35, maintenance slot 36, and positioning slot 37 to achieve the positioning of the body 2;

[0032] The inner walls of the positioning groove 37, inspection groove 36, and warning groove 35 are all arc-shaped, and the bottom end of the insertion block 311 is adapted to them, so that the insertion block 311 provides a certain positioning function after insertion and clearly prompts the operator, ensuring that the operator can judge whether it is in place. The top surface of the elastic rod 38 is fixedly connected to the protrusion 39. The position of the protrusion 39 away from the opening of the outer shell 1 is set as a slope. The protrusion 39 is inserted into the inner wall of the outer shell 1 to lock the body 2. When the body 2 moves into the outer shell 1, the slope of the protrusion 39 can drive the elastic rod 38 through the component force generated by the contact between its slope and the inner wall of the outer shell 1. 8. It swings downwards, and when the body 2 is pulled in the closed state, it will be blocked by the side without slope, thus achieving stability in the closed state or the wired state. At least two sets of take-up frames 33 are fixedly connected inside the body 2. The top of the take-up frame 33 is provided with an opening. The upper opening allows the operator to insert the fiber optic cable from above the take-up frame 33 without having to insert the cable into the take-up frame 33. The outer shell 1 is rotatably connected to the cover 32 through the pivot 31. The pivot 31 is set in L shape. The short side of the L-shaped pivot 31 is provided with a reserved hole for accommodating the insertion of the plug 44.

[0033] Furthermore, this device is configured with four states. The first is the closed state, where the protrusion 39 is inserted into the inner wall of the outer casing 1, and the insertion block 311 is inserted into the positioning slot 37, with the cover 32 in the closed state. The second is the wired state, where the first two remain unchanged, but the cover 32 is open, exposing the interface and the elastic rod 38, allowing the operator to easily and stably adjust the fiber optic line and connection, while also providing a foundation for the next step. The third is the maintenance state, where part of the main body 2 is detached from the outer casing 1, allowing the operator to clearly observe the operation of the main body 2. At this time, the insert 311 is inserted into the inspection slot 36. If the problem is minor, such as a loose bolt or a small part being assembled, the cooperation between the return spring 312 and the insert 311 is sufficient to provide relatively stable support. However, if a part needs to be replaced and the machine body 2 bears a large force, it can continue to be pulled. When the machine body 2 slides, the operator will receive a clear warning, that is, the insert 311 is inserted into the warning slot 35, and a clear jam occurs, to prevent the operator from accidentally touching or ignoring the jam caused by the inspection slot 36, and accidentally pulling the machine body 2 out completely.

[0034] The body 2 is equipped with an unlocking component 4, which includes an unlocking button 41. A baffle is fixedly connected to the top of the body 2 near the opening of the outer shell 1, and a support box 45 is fixedly connected to the baffle facing the outer shell 1. The unlocking button 41 is slidably connected to the baffle and the support box 45 in sequence. A sliding plate 42 is fixedly connected to the side of the unlocking button 41 facing the outer shell 1, so that when the unlocking button 41 is pressed, the unlocking button 41 can drive the sliding plate 42 to slide between the support box 45 and the body 2. A support 43 is fixedly connected to the top of the sliding plate 42. The support 43 is L-shaped, and a rod 44 is fixedly connected to the side of its vertical side facing the baffle of the body 2. At this time, the rod 44 is facing the L-shaped side of the cover 32. The rod 44 is inserted into the reserved hole of the short side of the L-shaped section of the cover 32. The unlock button 41 and the support box 45 are elastically connected by the support spring 46. The support spring 46 will continuously pull the unlock button 41. Through the above structure, the rod 44 is kept inserted into the reserved hole of the cover 32.

[0035] When the device is in its initial closed state, the body 2 is locked by the protrusion 39, and the cover 32 is locked by the insertion rod 44. First, press the unlock button 41. The unlock button 41 slides inward under force, which drives the L-shaped support 43 and the insertion rod 44 on it to move backward together through the sliding plate 42, so that the insertion rod 44 exits from the reserved hole on the L-shaped folded edge of the cover 32. Then, the operator can pull the cover 32 upward to make it rotate around the pivot 31, exposing the fiber optic interface and the elastic rod 38 below. At this time, the device enters the wired state, and the operator can perform routine fiber optic patching and inspection. This process realizes the unlocking by pressing, and the overall operation is flexible and simple.

[0036] After the cover 32 is opened, the elastic rod 38 is exposed to the outside. At this time, the operator can press the elastic rod 38 with their fingers. The elastic rod 38 bends under force, causing the protrusion 39 at its top to move down and disengage from the slot in the inner wall of the outer shell 1, thereby releasing the main lock of the body 2. At this point, the body 2 is completely released, and the support rod 34 on the body 2 can be pulled out freely along the track on the outer shell 1. This makes the operation of releasing the main lock seamlessly connected after the opening operation, realizing that opening the cover is ready to pull out. The overall operation is simple and smooth.

[0037] After the body 2 can be pulled, the operator can gently pull the body 2 outwards. The support rod 34 fixed on the body 2 moves accordingly. The positioning groove 37, inspection groove 36 and warning groove 35 preset on the support rod 34 will pass through the plug 311 fixed on the housing in sequence during sliding. Under the push of the return spring 312, the arc-shaped bottom end of the plug 311 will be inserted into the corresponding groove. When the plug 311 is inserted into the inspection groove 36, the body 2 stops in the half-extracted position, and the device enters the inspection state. At this time, the internal components are fully exposed, which is convenient for visual observation and inspection or replacement of small parts. The positioning force provided by the plug 311 is sufficient to maintain the stability of this state. If the body 2 needs to be pulled out completely and force is applied, the plug 311 will slide out of the inspection groove 36 and be inserted into the outer warning groove 35 again. At this time, the device enters the warning state. This action produces a distinct secondary throbbing sensation, giving the operator a tactile warning that the end of the stroke is approaching, preventing excessive pulling. Subsequently, the machine body 2 can be pulled to its maximum stroke until the entire machine body 2 is removed.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-density fiber optic distribution tray for a central computer room, characterized in that, Includes a shell (1), which is detachably connected to an organism (2) via a positioning component (3), and an opening is provided on one side of the shell (1); The positioning component (3) includes a support rod (34) fixedly connected to the left and right sides of the body (2) and an elastic rod (38) fixedly connected to the body (2) and located above the support rod (34). The support rod (34) and the elastic rod (38) slide within the outer shell (1). The support rod (34) is provided with a warning groove (35), a maintenance groove (36), and a positioning groove (37) from the inside to the outside. The inner surface of the outer shell (1) is fixedly connected to a receiving box (310). The inner wall of the receiving box (310) is slidably connected to a plug (311). The plug (311) and the receiving box (310) are elastically connected by a return spring (312). When the body (2) moves to different positions, the plug (311) can be inserted into one of the warning slot (35), maintenance slot (36), and positioning slot (37) to achieve positioning of the body (2).

2. The high-density fiber optic distribution tray for a central computer room according to claim 1, characterized in that, The inner walls of the positioning groove (37), inspection groove (36), and early warning groove (35) are all set in an arc shape, and the bottom end of the insert (311) is adapted to it.

3. A high-density fiber optic distribution tray for a central computer room according to claim 1, characterized in that, The top surface of the elastic rod (38) is fixedly connected to a protrusion (39). The protrusion (39) is set as a slope at the position away from the opening of the outer shell (1). The protrusion (39) is inserted into the inner wall of the outer shell (1) to lock the body (2).

4. A high-density fiber optic distribution tray for a central computer room according to claim 1, characterized in that, At least two sets of take-up frames (33) are fixedly connected inside the body (2), and the top of the take-up frame (33) is provided with an opening.

5. A high-density fiber optic distribution tray for a central computer room according to claim 1, characterized in that, The outer shell (1) is rotatably connected to a cover (32) via a pivot (31), the pivot (31) being L-shaped.

6. A high-density fiber optic distribution tray for a central computer room according to claim 1, characterized in that, The body (2) is provided with an unlocking component (4), which includes an unlocking button (41). A baffle is fixedly connected to the top of the body (2) near the opening of the outer shell (1), and a support box (45) is fixedly connected to the side of the body (2) facing the outer shell (1). The unlocking button (41) is slidably connected to the baffle and the support box (45) of the body (2) in sequence.

7. A high-density fiber optic distribution tray for a central computer room according to claim 6, characterized in that, The unlock button (41) is fixedly connected to a sliding plate (42) on the side facing the outer shell (1). The top of the sliding plate (42) is fixedly connected to a support (43). The support (43) is L-shaped, and a rod (44) is fixedly connected to the side of its vertical side facing the baffle of the body (2). The rod (44) is inserted into the reserved hole of the short side of the L-shaped cover (32). The unlock button (41) and the support box (45) are elastically connected by a support spring (46).