A wire arranging frame suitable for an optical-electric composite cable

Abstract

The utility model relates to optical communication technical field especially is related to a wire arrangement frame suitable for photoelectric composite cable. The wire arrangement frame includes upper cover, bottom plate and outlet board, is provided with outlet on the outlet board, the upper cover both sides edge forms the bearing plate to the inside bending, the bottom plate sets up on bearing plate, is provided with a plurality of junction boxes on the bottom plate for accommodating corresponding optical fiber and cable, is provided with the pressing plate above junction box, and the downward pressing force is added to junction box to fix optical fiber and cable, is provided with a plurality of corresponding marks of junction box on the pressing plate, and each outlet port is equipped with the mark to correspond to junction box and outlet port one by one. The mark is set up on the pressing plate and outlet port, so that each photoelectric composite cable can correspond to the corresponding junction box and outlet port, realizes accurate visualization, and it is convenient for wiring and later maintenance, and the bottom plate is provided with the junction box, and the pressing plate can fix the photoelectric composite cable and make the junction box more stably fixed on the bottom plate.

Description

Technical Field

[0001] This utility model relates to the field of optical communication technology, and in particular to a cable management rack suitable for optoelectronic composite cables. Background Technology

[0002] Fiber optic cable management racks are fiber optic distribution equipment specifically designed for fiber optic communication equipment rooms. They provide functions such as cable fixing and protection, cable termination, and cable management, making them an indispensable part of information equipment rooms. They protect the fiber optic cores and pigtails. Existing fiber optic composite cable management racks use cable ties or cable management rings for cable management, but this still results in messy cabling. In the event of a fault, it takes a lot of time to find the damaged fiber optic composite cable, leading to low maintenance efficiency.

[0003] Therefore, overcoming the shortcomings of the existing technology is an urgent problem to be solved in this technical field. Utility Model Content

[0004] The technical problem this invention aims to solve is that existing optoelectronic composite cable management frames suffer from messy wiring and low maintenance efficiency.

[0005] The present invention adopts the following technical solution: In a first aspect, this utility model provides a cable management rack suitable for optical fiber composite cables, including an upper cover 1, a bottom plate 2 and a cable outlet plate 3, wherein the cable outlet plate 3 is provided with a cable outlet 30; The upper cover 1 has its two sides bent inward to form a support plate 10, and the bottom plate 2 is disposed on the support plate 10; The base plate 2 is provided with a plurality of junction boxes 20 for accommodating corresponding optical fibers and cables. A pressure plate 21 is provided above the junction box 20 to apply downward pressing force to the junction box 20 to fix the optical fibers and cables. The pressure plate 21 is provided with multiple markings corresponding to the junction box 20, and each outlet 30 is also provided with a marking to match the junction box 20 and the outlet 30 one by one.

[0006] Furthermore, the outlet plate 3 is detachably disposed on one side of the base plate 2; The upper cover 1 has symmetrically arranged snap-fit ​​plates 11 on both sides of the upper cover 1. The snap-fit ​​plates 11 and the cable outlet plate 3 are fixed together by a self-locking structure 31.

[0007] Furthermore, a support 22 is provided on the base plate 2, and a fixing frame 23 is provided on the upper surface of the base plate 2 and the upper surface of the support 22. The fixing frame 23 is used to accommodate the junction box 20. The height of the upper surface of the support 22 is greater than the height of the upper surface of the base plate 2, so as to avoid the optical fiber and cable routing from blocking each other.

[0008] Furthermore, the fixing frame 23 is provided with a number of guide grooves 230 on both sides corresponding to the junction box 20, so as to fix the position of the optoelectronic composite cable when entering and exiting the junction box 20.

[0009] Furthermore, the two side walls of the junction box 20 corresponding to the guide groove 230 are made of elastic material, which can accommodate optical fiber composite cables of a preset diameter.

[0010] Furthermore, the fixing frame 23 is provided with a first fixing plate 231 at both ends, and the pressure plate 21 is provided with a second fixing plate 210 at both ends. The first fixing plate 231 and the second fixing plate 210 are fixed together by a fastener 212.

[0011] Furthermore, at least one cable tie 24 and at least one cable management ring 25 are provided on one side of the fixing frame 23 to constrain and guide the optoelectronic composite cable.

[0012] Furthermore, it also includes: a retaining plate 4 disposed at the rear end of the upper cover 1, wherein the two side walls of the retaining plate 4 are in a first bending shape; The upper cover 1 and the bottom plate 2 are each provided with a plurality of clamping pieces 12 on one side edge corresponding to the outlet 30. The free end of the clamping piece 12 is in a second bending shape that complements the first bending shape. Multiple clamping pieces 12 elastically abut against the two side walls of the clamping plate 4 to clamp the clamping plate between the upper cover 1 and the bottom plate 2.

[0013] Furthermore, a lead-in port 40 is formed between adjacent clamping plates 12, and the optoelectronic composite cable led out from the lead-in port 30 continues to pass through the lead-in port 40.

[0014] Furthermore, ear plates 13 are symmetrically arranged on both sides of the upper cover 1. The ear plates 13 are detachably arranged on the surfaces of both sides of the upper cover 1 for fixing together with the cabinet.

[0015] The beneficial effects of this utility model are as follows: Markings are provided on both the pressure plate and the cable outlet, allowing each fiber optic composite cable to correspond to its respective junction box and cable outlet, achieving precise visualization and facilitating wiring and subsequent maintenance. The base plate is equipped with a junction box, which, together with the pressure plate, secures the fiber optic composite cable. The pressure plate provides downward pressure, ensuring the junction box is more stably fixed to the base plate.

[0016] Furthermore, the base plate is mounted on the support plate, and after the self-locking structure is released, the locking relationship between the top cover and the cable outlet plate can be released, eliminating the need for tools during maintenance. After the locking relationship is released, the base plate can slide on the support plate to be pulled out, and the efficiency of fiber optic composite cable splicing and maintenance is improved by setting a pull-out cable management rack. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a cable management frame suitable for optical-electric composite cables provided in this embodiment of the utility model; Figure 2 This is an exploded view of the structure of a cable management frame suitable for optical-electric composite cables provided in this embodiment of the utility model; Figure 3 This is a schematic diagram of the structure of a cable outlet plate provided in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of a top cover provided in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the structure of a base plate provided in an embodiment of the present utility model; Figure 6 This is an exploded view of the structure of a base plate provided in an embodiment of this utility model; Figure 7 This is a schematic diagram of the overall structure of a cable management frame suitable for optical-electric composite cables provided in this embodiment of the utility model; Figure 8 This is a schematic diagram of the structure of an output end and a buckle provided in an embodiment of the present utility model; Figure 9 This is a schematic diagram illustrating the usage method of a cable management frame suitable for optical-electric composite cables provided in this embodiment of the utility model.

[0019] The reference numerals in the accompanying drawings are: Top cover 1, bearing plate 10, snap-fit ​​plate 11, second fixing hole 110, clamping piece 12, first clamping piece 120, second clamping piece 121, ear plate 13, baffle 14, bottom plate 2, junction box 20, pressure plate 21, second fixing plate 210, first mark 211, fixing piece 212, support 22, fixing frame 23, guide groove 230, first fixing plate 231, sub-side plate 232, first guide groove 233, second guide groove 234, wire tie bridge 24, wire management ring 25, wire outlet plate 3, wire outlet 30, second mark 31, first plane 32, first fixing hole 320, first fixing rod 321, second plane 33, third fixing hole 330, self-locking structure 31, clamping plate 4, lead wire port 40, elastic piece 41. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] Unless the context otherwise requires, throughout the specification and claims, the term "comprising" is interpreted as openly inclusive, meaning "including, but not limited to." In the description of the specification, terms such as "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples" are intended to indicate that a particular feature, structure, material, or characteristic associated with that embodiment or example is included in at least one embodiment or example of this disclosure. The illustrative representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics mentioned may be included in any suitable manner in any one or more embodiments or examples; that is, although they may be incorporated into embodiments or examples using the above terms for reasons such as order and position, it does not limit them to be incorporated in combination by a single embodiment or example.

[0022] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this disclosure, unless otherwise stated, "a plurality of" means two or more. Furthermore, for example, the description may use the prefix "A" or "B" to describe the same type of nouns as two independent entities. In this case, the features defined with "A" and "B" are used only to distinguish between similar entities and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.

[0023] In describing some embodiments, the terms "coupled," "coupled," and "connected," and their derivative expressions, may be used. For example, the term "connected" may be used in describing some embodiments to indicate that two or more components have direct physical or electrical contact with each other. Similarly, the term "coupled" may be used in describing some embodiments to indicate that two or more components have direct physical or electrical contact. However, the terms "connected" or "coupled" may also refer to two or more components that do not have direct contact with each other but still cooperate or interact with each other, such as "optical coupling" or "wireless connection." The embodiments disclosed herein are not necessarily limited to the scope of this invention.

[0024] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] Example 1: Embodiment 1 of this utility model provides a cable management frame suitable for optical-electric composite cables, see reference. Figure 1 and Figure 2 The cable management rack includes an upper cover 1, a base plate 2, and a cable outlet plate 3. The cable outlet plate 3 is provided with a cable outlet 30. The two sides of the upper cover 1 are bent inward to form a support plate 10, and the base plate 2 is placed on the support plate 10. The base plate 2 is provided with a plurality of junction boxes 20 for accommodating corresponding optical fibers and cables. A pressure plate 21 is provided above the junction box 20 to apply downward pressure to the junction box 20 to fix the optical fibers and cables. The pressure plate 21 is provided with a plurality of markings corresponding to the junction boxes 20, and each cable outlet 30 is also provided with a marking to match the junction box 20 with the cable outlet 30.

[0026] The pressure plate 21 is provided with multiple markings, and each outlet 30 is also provided with a marking. Each marking on the pressure plate 21 corresponds to each junction box 20, and each marking on the outlet 30 corresponds to the corresponding junction box 20.

[0027] The efficiency of splicing and maintenance of optical fiber composite cables is improved by setting up a pull-out cable management rack. A junction box 20 is set on the base plate 2, which, together with the pressure plate 21, can fix the optical fiber composite cable. The pressure plate 21 provides downward pressing force, so that the junction box 20 is more stably fixed on the base plate 2. The pressure plate 21 and the cable outlet 30 are marked so that each optical fiber composite cable can correspond to the corresponding junction box 20 and cable outlet 30, achieving precise visualization and facilitating wiring and subsequent maintenance.

[0028] The upper cover 1 covers the bottom plate 2 and forms an internal accommodating space. After the upper cover 1 and the cable outlet plate 3 are unlocked, the bottom plate 2 can slide back and forth on the support plate 10 to form a pull-out structure.

[0029] The junction box 20 is used to accommodate the optical fiber and cable of the same optoelectronic composite cable. The fixing structure enables the pressure plate 21 to provide downward pressure to fix the optical fiber and cable, avoiding disordered internal wiring caused by external force. In one embodiment, the junction box 20 is provided with a terminal block. The optical fiber can be fused in the junction box 20 and fixed in the terminal block. The junction box 20 can provide waterproof protection for the optical fiber splice. The terminal block can also accommodate and fix the cable, avoiding messy internal wiring in the junction box 20.

[0030] The pressure plate 21 is provided with a plurality of first identifiers 21, and the outlet 30 is provided with a second identifier 31. The first identifiers 211 are located directly above the junction box 20 and correspond one-to-one with the junction box 20. The first identifiers 211 and the second identifiers 31 are the same in number and shape. The same optical fiber composite cable corresponds to the same identifier. In actual application scenarios, the identifiers can be set as easily distinguishable identifiers such as Arabic numerals or letters.

[0031] See Figure 2 and Figure 3 The outlet 30 is provided on the outlet plate 3, and the outlet plate 3 is detachably provided on one side of the base plate 2; the upper cover 1 has symmetrically provided snap-fit ​​plates 11 on both sides of the side wall, and the snap-fit ​​plates 11 and the outlet plate 3 are fixed together by a self-locking structure 31.

[0032] The cable outlet plate 3 includes two planes arranged at right angles, namely a first plane 32 and a second plane 33. The first plane 32 is fitted to the base plate 2. The base plate 2 and the first plane 32 are provided with a first fixing hole 320. The cable outlet plate 3 also includes a first fixing rod 321. The outer diameter of the first fixing rod 321 is the same as the inner diameter of the first fixing hole 320. The first fixing hole 320 is used to accommodate the first fixing rod 321. In a preferred embodiment, the first fixing hole 320 is set as a threaded hole, and the outer wall of the first fixing rod 321 is provided with a corresponding thread. The first fixing hole 320 and the first fixing rod 321 are connected by threads, so that the cable outlet plate 3 and the base plate 2 are detachably fixed together.

[0033] See Figure 4 The upper cover 1 has snap-fit ​​plates 11 extending inward from both sides of its side walls. The snap-fit ​​plates 11 are provided with second fixing holes 110. The second plane 33 is provided with third fixing holes 330 at both ends. In one embodiment, the second fixing hole 110 and the third fixing hole 330 are both threaded holes and are fixed together by threaded rods.

[0034] In practical applications, during maintenance, the base plate 2 needs to be pulled out from the top cover 1. When pulling it out, the cable outlet plate 3 needs to be disconnected from the top cover 1. If the top cover 1 and the cable outlet plate 3 are fixed with bolts, tools such as screwdrivers are needed for disassembly, which makes the disassembly operation cumbersome and reduces maintenance efficiency.

[0035] In a preferred embodiment, the second fixing hole 110 and the third fixing hole 330 are fixed together by a self-locking structure 31. The inner diameter of the second fixing hole 110 is smaller than that of the third fixing hole 330. When the snap-fit ​​plate 11 is attached to the second plane 33, an abutting surface is formed on the second plane 33. The self-locking structure 31 can be a snap fastener. The outer surface of the snap fastener is provided with a step. The rear side wall of the step abuts against the abutting surface. An annular protrusion is provided on the rear side of the step. There is a preset distance between the rear side wall of the step and the front side wall of the annular protrusion to form a fixing groove. The length of the fixing groove is the same as the thickness of the second plane 33. The fixing groove is used to accommodate the second plane 33 to fix the pressing of the upper cover 1 and the cable outlet plate 3. During maintenance, the snap fastener is pressed to unlock the upper cover 1 and the cable outlet plate 3. The snap fastener is pulled back, and the bottom plate 2 can slide on the support plate 10, so that the bottom plate 2 can be pulled out.

[0036] See Figure 5 and Figure 6 The base plate 2 is provided with a support 22, and both the upper surface of the base plate 2 and the upper surface of the support 22 are provided with a fixing frame 23. The fixing frame 23 is used to accommodate the junction box 20. The height of the upper surface of the support 22 is greater than the height of the upper surface of the base plate 2 to avoid mutual obstruction of the optical fiber and cable routing.

[0037] To maximize space utilization, in a preferred embodiment, the junction boxes 20 are arranged in two rows, one in front and one in back. The junction boxes 20 in the front row are mounted on the base plate 2, and the junction boxes 20 in the back row are mounted on the supports 22. The supports 22 are set to a preset height, which refers to the height of the supports 22 when the wiring of the junction boxes 20 in the front and back rows will not block each other.

[0038] The mounting bracket 23 includes front and rear sub-side plates 232. The distance between two oppositely arranged sub-side plates 232 is the same as the length of the junction box 20, and the width of the sub-side plate 232 is the same as the width of the junction box 20, so that the junction box 20 can be accommodated between two oppositely arranged sub-side plates 232. There is a distance between adjacent sub-side plates 232, so that maintenance of one junction box 20 will not affect the adjacent junction boxes 20.

[0039] In a preferred embodiment, the optoelectronic composite cable contained in the front junction box 20 is led out, passes under the support 22, and is fixed in the outlet 30. The optoelectronic composite cable contained in the rear junction box 20 is led out and directly fixed in the outlet 30, so that the wiring of the front junction box 20 and the rear junction box 20 does not affect each other.

[0040] Continue reading Figure 6The sub-side plate 232 is provided with a number of guide grooves 230 corresponding to the junction box 20, so as to fix the position of the optoelectronic composite cable when entering and exiting the junction box 20.

[0041] The two side walls of the junction box 20 corresponding to the guide groove 230 are made of elastic material, which can accommodate optical fiber composite cables of a preset diameter.

[0042] It should be noted that the junction box 20 is provided with an inlet (not shown in the figure) and an outlet (not shown in the figure). The optical fiber composite cable enters the junction box 20 through the inlet, exits through the outlet, and then exits through the corresponding outlet 30. The purpose of using elastic material on both sides of the junction box 20 is to allow the inlet and outlet to deform to a certain extent, so as to accommodate the optical fiber composite cable of a preset diameter.

[0043] In one embodiment, the sub-side plate 232 is provided with a first guide groove 233 or a second guide groove 234. The first guide groove 233 is provided at the input end of the junction box 20, and the second guide groove 234 is provided at the output end of the junction box 20. The width of the guide groove 230 matches the diameter of the optoelectronic composite cable, so that the optoelectronic composite cable can be accommodated in the guide groove 230 without shifting, which facilitates wiring.

[0044] In a preferred embodiment, the elastic material is a versatile rubber, which can achieve waterproofing at the fiber optic splice and has a certain deformation capacity, so that the junction box 20 can be adapted to 2~7mm optical fiber composite cable.

[0045] Combination Figure 6 The fixing frame 23 is provided with a first fixing plate 231 at both ends, and the pressure plate 21 is provided with a second fixing plate 210 at both ends. The first fixing plate 231 and the second fixing plate 210 are fixed together by a fixing member 212.

[0046] In one embodiment, the fixing member 212 may be a threaded rod, and both ends of the first fixing plate 231 and the second fixing plate 210 are provided with threaded holes. The threaded rod and the threaded holes are connected by threads, so that the fixing frame 23 and the pressure plate 21 are fixed together.

[0047] In practical applications, during maintenance, the pressure plate 21 needs to be removed from the mounting bracket 23 to inspect the fiber optic splice inside the junction box 20. If the upper cover 1 and the outlet plate 3 are fixed with bolts, removal requires tools such as screwdrivers, making the removal operation cumbersome and reducing maintenance efficiency. In the preferred embodiment, the fixing member 212 uses hand-tightening screws, allowing the pressure plate 21 to be installed and removed without tools, thus optimizing maintenance efficiency.

[0048] Continue reading Figure 6 The fixing frame 23 is provided with at least one wire tie bridge 24 and at least one wire management ring 25 on one side to constrain and guide the optoelectronic composite cable.

[0049] The base plate 2, on the side opposite to the outlet 30, is configured as an input end. An inlet is provided on the side wall of the input end for accommodating and securing the output optoelectronic composite cable. A cable coiling area is reserved on the side of the base plate 2 near the input end. This area manages the input optoelectronic composite cable and provides sufficient space for expansion and contraction when the cable management rack is pulled out. The cable coiling area is equipped with at least one cable tie 24, which supports, protects, and manages the optoelectronic composite cable, ensuring its safe and orderly installation. The cable coiling area also includes at least one cable management ring 25, which supports and secures the optoelectronic composite cable and standardizes its routing.

[0050] See Figure 7 and Figure 8 The cable management rack further includes: a clamping plate 4 disposed at the rear end of the upper cover 1, the two side walls of the clamping plate 4 having a first bending shape; multiple clamping pieces 12 are formed on one side edge of the upper cover 1 and the bottom plate 2 corresponding to the cable outlet 30, the free end of the clamping piece 12 having a second bending shape that complements the first bending shape; the multiple clamping pieces 12 elastically abut against the two side walls of the clamping plate 4 to clamp the clamping plate between the upper cover 1 and the bottom plate 2.

[0051] The two ends of the clamping plate 4 are bent inward to form elastic sheets 41. The elastic sheets 41 are in a first bending shape and can undergo elastic deformation when squeezed. The clamping piece 12 includes a first clamping piece 120 and a second clamping piece 121. The upper cover 3 is provided with a plurality of first clamping pieces 120 on one side edge near the outlet 30. The bottom plate 2 is provided with a plurality of second clamping pieces 121 on one side edge near the outlet 30. The first clamping pieces 120 are bent downward in a second bending shape, and the second clamping pieces 121 are bent upward in a second bending shape. The two elastic sheets 41 are accommodated in the opening formed by the plurality of first clamping pieces 120 and the plurality of second clamping pieces 121. The outer surfaces of the two elastic sheets 41 abut against the inner sidewall of the opening. The elastic sheet 41 undergoes elastic deformation when squeezed inward and stores outward rebound force inside to lock in the opening.

[0052] Continue reading Figure 7 and Figure 8 A lead-in port 40 is formed between adjacent clamping plates 12, and the optoelectronic composite cable led out from the lead-in port 30 continues to pass through the lead-in port 40.

[0053] The lead-in port 40 is used to accommodate and fix the optoelectronic composite cable led out from the outlet port 30. In a preferred embodiment, the surface of the first clamping piece 120 is provided with a mark consistent with the outlet port 30, which facilitates troubleshooting during maintenance.

[0054] Combination Figure 8 The upper cover 1 has symmetrical ear plates 13 on both sides of its side walls. The ear plates 13 are detachably mounted on the surfaces of both sides of the upper cover 1 for fixing together with the cabinet.

[0055] In one embodiment, one side of the ear plate 13 is fixed to the side wall of the upper cover 1 by a threaded connection, and the other side is also provided with a threaded hole, which can be fixed together with the cabinet by a threaded connection.

[0056] Example 2: See Figure 9 Embodiment 2 of this utility model provides a method for using a cable management rack suitable for optical-electric composite cables, applicable to the cable management rack for optical-electric composite cables described in Embodiment 1, comprising: In step 101, the support 22 is fixed on the base plate 2, and a fixing frame 23 is installed on the support 22 and the base plate 2 respectively, and the junction box 20 is installed in the fixing frame 23.

[0057] The support 22 is fixed at a preset position on the base plate 2 by bolts. The front and rear rows of fixing brackets 23 are fixed on the base plate 2 and the support 22 respectively, so that the junction box 20 is aligned with the sub-side plate 232 and fixed in the preset position by the front and rear sub-side plates 232.

[0058] In step 102, the input end optoelectronic composite cable is arranged and fixed in the cable winding area, and each optoelectronic composite cable is placed in the corresponding junction box 20.

[0059] The fiber optic composite cable is introduced into the cable coiling area through the inlet. The fiber optic composite cable is supported, protected and managed by the cable tie bridge 24 and cable management ring 25 to ensure the safe and orderly laying of the fiber optic composite cable and to standardize the wiring direction. The fiber optic composite cable is fixed through the first guide groove 233. The corresponding optical fiber and wire are placed in the same junction box 20 and the optical fiber is spliced. The processed fiber optic composite cable is fixed in the second guide groove 234.

[0060] In step 103, the pressure plate 21 is fixed on the fixing frame 23 by the fixing component, the output plate 3 and the base plate 2 are fixed together, and the optoelectronic composite cable at the output end of the junction box 20 is fixed in the corresponding output port 30.

[0061] The pressure plate 21 applies downward pressure to the junction box 20 to fix the optical fiber composite cable in the junction box 20. After the output plate 3 and the base plate 2 are fixed together by bolts, the optical fiber composite cable at the output end of the junction box 20 is fixed in the same marked output port 30.

[0062] In step 104, the upper cover 1 and the output plate 3 are fixed together by the self-locking structure 31, so that the output end 12 photoelectric composite cable is fixed in the lead-in port 40, and the clamping plate 4 is elastically connected to the first clamping piece 120 and the second clamping piece 121.

[0063] The optical composite cable leading out of the outlet 30 is fixed in the same marked lead-in port 40. The elastic piece 41 is abutted against the first clamping piece 120 and the second clamping piece 121, so that the elastic piece 41 undergoes elastic deformation and is elastically connected to the elastic piece 41.

[0064] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable management rack suitable for optoelectronic composite cables, characterized in that, It includes a top cover (1), a bottom plate (2) and a cable outlet plate (3), wherein the cable outlet plate (3) is provided with a cable outlet (30). The upper cover (1) is bent inward on both sides to form a support plate (10), and the bottom plate (2) is disposed on the support plate (10); The base plate (2) is provided with multiple junction boxes (20) for accommodating corresponding optical fibers and cables. A pressure plate (21) is provided above the junction box (20) to apply downward pressing force to the junction box (20) to fix the optical fibers and cables. The pressure plate (21) is provided with multiple markings corresponding to the junction box (20), and each outlet (30) is also provided with a marking to match the junction box (20) and the outlet (30) one by one.

2. The cable management frame for optoelectronic composite cables according to claim 1, characterized in that, The outlet plate (3) is detachably mounted on one side of the base plate (2); The upper cover (1) has symmetrical snap-fit ​​plates (11) on both sides of the upper cover (1), and the snap-fit ​​plates (11) and the cable outlet plate (3) are fixed together by a self-locking structure (31).

3. The cable management frame for optoelectronic composite cables according to claim 2, characterized in that, A support (22) is provided on the base plate (2), and a fixing frame (23) is provided on the upper surface of the base plate (2) and the upper surface of the support (22). The fixing frame (23) is used to accommodate the junction box (20). The height of the upper surface of the support (22) is greater than the height of the upper surface of the base plate (2) to avoid mutual obstruction of the optical fiber and cable routing.

4. The cable management frame for optoelectronic composite cables according to claim 3, characterized in that, The fixing frame (23) has guide grooves (230) on both sides corresponding to the junction box (20) to fix the position of the optoelectronic composite cable when it enters or exits the junction box (20).

5. The cable management frame for optoelectronic composite cables according to claim 4, characterized in that, The junction box (20) has elastic material on both sides of the guide groove (230) to accommodate optical fiber composite cables of a preset diameter.

6. The cable management frame for optoelectronic composite cables according to claim 3, characterized in that, The fixing frame (23) has a first fixing plate (231) at both ends, and the pressure plate (21) has a second fixing plate (210) at both ends. The first fixing plate (231) and the second fixing plate (210) are fixed together by a fastener (212).

7. The cable management frame for optical-electric composite cables according to claim 3, characterized in that, The fixing frame (23) is provided with at least one wire tying bridge (24) and at least one wire management ring (25) on one side to constrain and guide the optical fiber composite cable.

8. The cable management frame for optoelectronic composite cables according to claim 1, characterized in that, Also includes: The card plate (4) is located at the rear end of the upper cover (1), and the two side walls of the card plate (4) are in a first bending shape. The top cover (1) and the bottom plate (2) are each provided with a plurality of clamping pieces (12) on the side edge corresponding to the outlet (30). The free end of the clamping piece (12) is in a second bending shape that complements the first bending shape. Multiple clamping pieces (12) elastically abut against the two side walls of the card plate (4) to clamp the card plate between the upper cover (1) and the bottom plate (2).

9. The cable management frame for optoelectronic composite cables according to claim 8, characterized in that, A lead-in port (40) is formed between adjacent clamping plates (12), and the optoelectronic composite cable led out from the lead-in port (30) continues to pass through the lead-in port (40).

10. The cable management frame for optoelectronic composite cables according to claim 1, characterized in that, The upper cover (1) is symmetrically provided with ear plates (13) on both sides of the upper cover (1). The ear plates (13) are detachably provided on the surfaces of both sides of the upper cover (1) for fixing together with the cabinet.

Images