High-impact-resistant polymer cable bridge with heat dissipation structure

By using carbon fiber polymer materials and heat dissipation components in the design of the cable tray, and utilizing electronic cooling fans and ventilation hole structures, the heat dissipation efficiency problem of the cable tray under high load operation is solved, achieving efficient heat dissipation and convenient maintenance.

CN224683778UActive Publication Date: 2026-08-25JIANGSU SUGMA ELECTRIC CO LTD
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Patent Information

Application Number
CN202522033833.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-08-25
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

Existing cable trays have limited heat dissipation efficiency when operating under high loads, making it difficult to effectively dissipate heat.

Method used

The cable tray, made of carbon fiber polymer material, combines a heat sink, an electronic cooling fan, a temperature sensor, and a controller. It features multiple ventilation holes and heat dissipation slots, uses an electronic cooling fan to accelerate airflow, and has a quick-release structure for easy maintenance.

Benefits of technology

It improves the heat dissipation efficiency of cable trays, facilitates the inspection and replacement of heat dissipation components, and meets the heat dissipation requirements of high-load operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high impact resistance area high molecule cable bridge of heat dissipation structure, including cable bridge main part, the cable bridge main part is carbon fiber high molecule material, the upper surface of cable bridge main part is connected with the apron through bolt fixing, the side of cable bridge main part is far apart all is connected with a plurality of fixed blocks, the bottom of every fixed block all is equipped with the joint groove, every inside joint groove all is clamped with the inner sleeve block, every one side of inner sleeve block all is equipped with the joint hole, the below of cable bridge main part is equipped with a plurality of heat dissipation components, every fixed block all is equipped with the quick -wearing structure. The utility model discloses, through set up heat dissipation box, filter hole and electronic heat dissipation fan etc., a plurality of electronic heat dissipation fans will outside airflow through filter hole and be oriented heat dissipation box, then is blown to the cable surface through a plurality of ventilation holes, accelerates the air flow rate around cable, improves the heat dissipation efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and in particular to a polymer cable tray with a high impact resistance and heat dissipation structure. Background Technology

[0002] Cable trays are rigid structural systems used to support, manage, and protect cable lines. They allow cables to be safely laid overhead, resulting in neat, aesthetically pleasing wiring that is easy to maintain. They are widely used in power and communication systems in various buildings and industrial sites.

[0003] However, in existing equipment, most cable trays rely on their own openings or material heat conduction for passive heat dissipation. But when the cable is operating under high load and generates a lot of heat, the heat dissipation efficiency is limited. Therefore, a polymer cable tray with a high impact resistance and heat dissipation structure is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-impact-resistant polymer cable tray with a heat dissipation structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-impact-resistant polymer cable tray with a heat dissipation structure, comprising a cable tray body, the cable tray body being made of carbon fiber polymer material, a cover plate being fixedly connected to the upper surface of the cable tray body by bolts, multiple fixing blocks being fixedly connected to the opposite side of the cable tray body, each fixing block having a snap-fit ​​groove at its bottom, an inner sleeve block being snapped into the inside of each snap-fit ​​groove, a snap-fit ​​hole being opened on one side of each inner sleeve block, multiple heat dissipation components being provided below the cable tray body, and a quick-release structure being provided on each fixing block;

[0006] The heat dissipation assembly includes a heat dissipation box, with each side of the heat dissipation box being fixedly connected to one side of a corresponding inner sleeve block. The bottom of the heat dissipation box has multiple filter holes, and two electronic cooling fans are fixedly connected to the bottom of the heat dissipation box. The electronic cooling fans guide external airflow through the filter holes into the heat dissipation box, and then blow it onto the cable surface through multiple ventilation holes, thereby accelerating the airflow around the cable and improving heat dissipation efficiency.

[0007] As a further description of the above technical solution:

[0008] The quick-release structure includes a fixed frame fixedly connected to one side of the fixed block. A sliding rod is slidably connected through one side of the fixed frame. An adjusting fork is rotatably connected to one end of the sliding rod. One side of the adjusting fork is in contact with the outer side of the fixed frame. When the adjusting fork is moved, the adjusting fork causes the sliding rod to slide on the fixed frame.

[0009] As a further description of the above technical solution:

[0010] The other end of the sliding rod is fixedly connected to a snap-fit ​​post. The snap-fit ​​post is slidably connected to one side of the fixed block and is adapted to the snap-fit ​​hole. The sliding rod drives the snap-fit ​​post to move, so that the snap-fit ​​post disengages from the snap-fit ​​hole.

[0011] As a further description of the above technical solution:

[0012] A return spring is fitted on the sliding rod. One end of the return spring is fixedly connected to the inside side of the fixed frame, and the other end is fixedly connected to one side of the snap-fit ​​post. Through the elasticity of the return spring, the snap-fit ​​post is pushed into the snap-fit ​​hole to snap and fix the inner sleeve block.

[0013] As a further description of the above technical solution:

[0014] Multiple heat dissipation slots are provided on the side of the cable tray body that is away from each other, and multiple ventilation holes are provided on the bottom inside. Airflow is guided into the interior of the cable tray body through the multiple ventilation holes, and then discharged through the multiple heat dissipation slots to improve the heat dissipation effect.

[0015] As a further description of the above technical solution:

[0016] The inner bottom of the cable tray body is fixedly connected to multiple support columns, and the upper surface of each support column is fixedly connected to an elastic clamp. The cable is clamped into the corresponding elastic clamp. The support column and the elastic clamp support the cable to prevent the cable from blocking the ventilation hole and affecting the air intake.

[0017] As a further description of the above technical solution:

[0018] Multiple temperature sensors are fixedly installed on one side of the inside of the cable tray body, and a controller is fixedly installed on the other side. Each temperature sensor is electrically connected to the controller, and the controller is electrically connected to multiple electronic cooling fans. When the temperature sensor detects that the internal temperature is too high, it transmits a signal to the controller, and the controller controls the multiple electronic cooling fans to start.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, this high-impact-resistant polymer cable tray with heat dissipation structure, by setting heat dissipation boxes, filter holes and electronic heat dissipation fans, etc., multiple electronic heat dissipation fans guide the external airflow into the heat dissipation box through the filter holes, and then blow it onto the cable surface through multiple ventilation holes, thereby accelerating the airflow around the cable and improving heat dissipation efficiency.

[0021] 2. Compared with existing technologies, this high-impact-resistant polymer cable tray with heat dissipation structure is equipped with a fixed frame, sliding rod, snap-fit ​​post, adjusting fork, and return spring. By moving the adjusting fork, the sliding rod slides on the fixed frame, and the sliding rod moves the snap-fit ​​post, causing the snap-fit ​​post to disengage from the snap-fit ​​hole and compress the return spring. Then, the heat dissipation box can be pulled out downwards, making it convenient for staff to replace or repair the internal electronic heat dissipation fan. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a polymer cable tray with a high impact resistance and heat dissipation structure proposed in this utility model;

[0023] Figure 2 This is a first-view schematic diagram of a polymer cable tray with a high impact resistance and heat dissipation structure proposed in this utility model.

[0024] Figure 3 This is a second-view structural schematic diagram of a polymer cable tray with a high impact resistance and heat dissipation structure proposed in this utility model.

[0025] Figure 4 This is a schematic diagram of a heat dissipation component for a polymer cable tray with a high impact resistance and heat dissipation structure proposed in this utility model.

[0026] Figure 5 This is an exploded view of the heat dissipation component of a polymer cable tray with a high impact resistance and heat dissipation structure proposed in this utility model.

[0027] Figure 6 This is a schematic diagram of a quick-disassembly structure for a polymer cable tray with a high impact resistance and heat dissipation structure proposed in this utility model.

[0028] Figure 7 This is an exploded view of the quick-disassembly structure of a polymer cable tray with a high impact resistance and heat dissipation structure proposed in this utility model.

[0029] Legend:

[0030] 1. Cable tray body; 2. Cover plate; 3. Fixing block; 4. Inner sleeve block; 5. Heat dissipation assembly; 501. Heat dissipation box; 502. Filter hole; 503. Electronic cooling fan; 6. Quick-release structure; 601. Fixing frame; 602. Sliding rod; 603. Snap-fit ​​post; 604. Adjusting fork; 605. Return spring; 7. Heat dissipation groove; 8. Ventilation hole; 9. Support column; 10. Elastic clamp; 11. Temperature sensor; 12. Controller. Detailed Implementation

[0031] 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 protection scope of the present utility model.

[0032] Reference Figures 1 to 7 This utility model provides a high-impact-resistant polymer cable tray with a heat dissipation structure: It includes a cable tray body 1, which is made of carbon fiber polymer material. A cover plate 2 is bolted to the upper surface of the cable tray body 1. Multiple fixing blocks 3 are fixedly connected to the opposite side of the cable tray body 1. Each fixing block 3 has a snap-fit ​​groove at its bottom, and an inner sleeve block 4 is snapped into the groove. Each inner sleeve block 4 has a snap-fit ​​hole on one side. Multiple heat dissipation components 5 are provided below the cable tray body 1. Each fixing block 3 has a quick-release structure 6. Multiple heat dissipation grooves 7 are provided on the opposite side of the cable tray body 1, and multiple ventilation holes 8 are provided at the bottom. Multiple support columns 9 are fixedly connected to the inner bottom. Each support column 9 has an elastic clamp 10 fixedly connected to its upper surface. The cable is inserted into the corresponding elastic clamp 10. The support column 9 and the elastic clamp 10 support the cable, preventing the cable from blocking the ventilation hole 8 and affecting the air intake, which is conducive to improving the heat dissipation effect. Multiple temperature sensors 11 are fixedly installed on one side of the inner side of the cable tray body 1, and a controller 12 is fixedly installed on the other side. Each temperature sensor 11 is electrically connected to the controller 12. The controller 12 is electrically connected to multiple electronic cooling fans 503. When the temperature sensor 11 detects that the internal temperature is too high, it transmits the signal to the controller 12, and the controller 12 controls the multiple electronic cooling fans 503 to start.

[0033] To achieve heat dissipation, the heat dissipation component 5 includes a heat dissipation box 501. The sides of the heat dissipation box 501 that are far apart from each other are fixedly connected to one side of the corresponding inner sleeve block 4. The bottom of the heat dissipation box 501 is provided with multiple filter holes 502. Two electronic cooling fans 503 are fixedly connected to the bottom of the heat dissipation box 501. The multiple electronic cooling fans 503 guide the external airflow through the filter holes 502 into the heat dissipation box 501, and then blow it onto the cable surface through multiple ventilation holes 8 to accelerate the airflow around the cable and improve the heat dissipation efficiency.

[0034] To facilitate disassembly and assembly, the quick-release structure 6 includes a fixed frame 601 fixedly connected to one side of the fixed block 3. A sliding rod 602 is slidably connected through one side of the fixed frame 601. An adjusting fork 604 is rotatably connected to one end of the sliding rod 602. One side of the adjusting fork 604 is in contact with the outer side of the fixed frame 601. A locking post 603 is fixedly connected to the other end of the sliding rod 602. A return spring 605 is sleeved on the sliding rod 602. One end of the return spring 605 is in contact with the interior of the fixed frame 601. One end is fixedly connected, and the other end is fixedly connected to one side of the snap-fit ​​post 603. The snap-fit ​​post 603 is slidably connected to one side of the fixed block 3 and is adapted to the snap-fit ​​hole. The adjusting fork 604 is moved, and the adjusting fork 604 drives the sliding rod 602 to slide on the fixed frame 601. The sliding rod 602 drives the snap-fit ​​post 603 to move, so that the snap-fit ​​post 603 is disengaged from the snap-fit ​​hole and the return spring 605 is compressed. Then the heat sink box 501 is pulled out downwards, which makes it convenient for staff to replace or repair the internal electronic heat sink 503.

[0035] Working principle: The cable is snapped into the corresponding elastic clamp 10. The cable is supported by the support column 9 and the elastic clamp 10, which prevents the cable from blocking the ventilation hole 8 and affecting the air intake, thus improving the heat dissipation effect. When the temperature sensor 11 detects that the internal temperature is too high, it transmits the signal to the controller 12. The controller 12 controls multiple electronic cooling fans 503 to start. The multiple electronic cooling fans 503 guide the external airflow through the filter hole 502 into the heat dissipation box 501, and then blow it onto the cable surface through multiple ventilation holes 8, which accelerates the airflow around the cable and improves the heat dissipation efficiency. The temperature inside the cable tray body 1 is discharged through multiple heat dissipation grooves 7. The adjusting fork 604 is moved, and the adjusting fork 604 drives the sliding rod 602 to slide on the fixed frame 601. The sliding rod 602 drives the locking post 603 to move, so that the locking post 603 disengages from the locking hole and compresses the return spring 605. Then the heat dissipation box 501 is pulled out downwards, which makes it convenient for the staff to replace or repair the internal electronic cooling fans 503.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 polymer cable tray with high impact resistance and heat dissipation structure, comprising a cable tray body (1), characterized in that: The cable tray body (1) is made of carbon fiber polymer material. The upper surface of the cable tray body (1) is fixedly connected with a cover plate (2) by bolts. Multiple fixing blocks (3) are fixedly connected to the opposite side of the cable tray body (1). Each fixing block (3) has a snap-fit ​​groove at the bottom. Each snap-fit ​​groove has an inner sleeve block (4) snap-fitted inside. Each inner sleeve block (4) has a snap-fit ​​hole on one side. Multiple heat dissipation components (5) are provided below the cable tray body (1). Each fixing block (3) has a quick-release structure (6). The heat dissipation assembly (5) includes a heat dissipation box (501). The side of the heat dissipation box (501) that is far apart from each other is fixedly connected to one side of the corresponding inner sleeve block (4). The bottom of the heat dissipation box (501) is provided with a plurality of filter holes (502). The bottom of the heat dissipation box (501) is fixedly connected with two electronic cooling fans (503).

2. The polymer cable tray with high impact resistance and heat dissipation structure according to claim 1, characterized in that: The quick-release structure (6) includes a fixed frame (601) fixedly connected to one side of the fixed block (3). A sliding rod (602) is slidably connected through one side of the fixed frame (601). An adjusting fork (604) is rotatably connected to one end of the sliding rod (602). One side of the adjusting fork (604) is in contact with the outer side of the fixed frame (601).

3. The polymer cable tray with high impact resistance and heat dissipation structure according to claim 2, characterized in that: The other end of the sliding rod (602) is fixedly connected to a snap-fit ​​post (603), which is slidably connected through the fixed block (3) on one side and is adapted to the snap-fit ​​hole.

4. The polymer cable tray with high impact resistance and heat dissipation structure according to claim 3, characterized in that: A return spring (605) is sleeved on the sliding rod (602). One end of the return spring (605) is fixedly connected to one side of the inside of the fixed frame (601), and the other end is fixedly connected to one side of the snap-fit ​​post (603).

5. The polymer cable tray with high impact resistance and heat dissipation structure according to claim 1, characterized in that: The cable tray body (1) has multiple heat dissipation grooves (7) on the side away from each other, and multiple ventilation holes (8) on the bottom inside.

6. The polymer cable tray with high impact resistance and heat dissipation structure according to claim 1, characterized in that: The inner bottom of the cable tray body (1) is fixedly connected with a plurality of support columns (9), and each support column (9) is fixedly connected with an elastic clamp (10) on its upper surface.

7. The polymer cable tray with high impact resistance and heat dissipation structure according to claim 1, characterized in that: Multiple temperature sensors (11) are fixedly installed on one side of the inner side of the cable tray body (1), and a controller (12) is fixedly installed on the other side. Each temperature sensor (11) is electrically connected to the controller (12), and the controller (12) is electrically connected to multiple electronic cooling fans (503).