High-efficiency heat dissipation cable protective sleeve
By installing honeycomb holes and annular heat dissipation box structure in the cable protective sleeve, combined with rebar wire and heat dissipation fins, the problems of insufficient heat dissipation and external interference of the traditional cable protective sleeve are solved, and efficient heat dissipation and stable operation are achieved.
Patent Information
- Application Number
- CN202422215054.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Traditional cable protective sleeves have limited effects in heat dissipation and cannot effectively deal with interference from high temperature environments and external impurities, resulting in an increase in the risk of cable failure.
It adopts a filling layer with honeycomb holes and an outer annular heat dissipation box structure, combined with rebar wire and heat dissipation fins, enhances heat dissipation efficiency, and prevents impurities from being blocked through an annular baffle. It is equipped with a temperature monitoring device to monitor it in real time.
It improves the heat dissipation efficiency and resistance to external interference, extends the service life of the cable, and ensures the stable operation and safety of the cable in complex environments.
Smart Images

Figure CN223181725U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cables, and specifically relates to a cable protective sleeve with efficient heat dissipation. Background Art
[0002] In modern society, as an important carrier for power transmission and signal transmission, cables are widely used in various fields such as communication, power, transportation, and industry. With the continuous development of technology, the power carried by cables and the amount of data transmitted are increasing continuously, which leads to a large amount of heat generated during the operation of cables. If this heat cannot be dissipated in time and effectively, it will have a serious impact on the performance and lifespan of the cables.
[0003] Traditional cable protective sleeves usually only focus on the physical protection of cables and relatively less consider heat dissipation. Some simple protective sleeves may only rely on natural heat dissipation, and the heat dissipation effect is very limited. In some high-temperature environments or high-load working conditions, cables are very likely to malfunction due to overheating, such as insulation layer aging, signal attenuation, and even safety problems such as fires.
[0004] In addition, in some special application scenarios, such as outdoor and industrial plant environments, cables also face interference from external factors such as dust, moisture, and debris. These factors not only affect the heat dissipation effect of cables but may also damage the insulation performance of cables, further increasing the risk of cable failures.
[0005] To solve the above problems, there is an urgent need for a cable protective sleeve that can provide good physical protection, efficient heat dissipation, and effectively prevent interference from external impurities. Such a protective sleeve can ensure that cables operate stably and safely in various complex working environments, extend the service life of cables, and improve the reliability of the system. Content of the Utility Model
[0006] In view of the problems in the related art, the present utility model proposes a cable protective sleeve with efficient heat dissipation to overcome the above-mentioned technical problems existing in the existing related art.
[0007] To achieve the above object, the present utility model adopts the following technical solutions:
[0008] A cable protective sleeve with efficient heat dissipation includes a sleeve. Six cable bodies are arranged inside the sleeve. A filling layer is provided inside the sleeve, and the six cable bodies are located inside the filling layer. Eight honeycomb holes are provided inside the filling layer, and the eight honeycomb holes cooperate with the cable bodies. A plurality of annular heat dissipation boxes are fixedly installed on the outer side of the sleeve, and a heat dissipation structure is provided inside the annular heat dissipation boxes.
[0009] Preferably, the heat dissipation structure includes eight connection holes which are opened on the inner side of the annular heat dissipation box. Multiple groups of through holes are opened on the sleeve, and each group of through holes has eight and is evenly distributed in a ring on the sleeve. The through holes communicate with the corresponding connection holes, and eight exhaust holes are opened on both sides of the annular heat dissipation box.
[0010] The heat in the sleeve is introduced into the annular heat dissipation box through the eight through holes and the connection holes, and is discharged through the eight exhaust holes. The arrangement of multiple annular heat dissipation boxes can increase the discharge points and improve the heat dissipation efficiency.
[0011] Preferably, annular baffles are installed on both sides of the annular heat dissipation box, and the annular baffles cooperate with the exhaust holes.
[0012] The arrangement of the annular baffles can facilitate the isolation and protection of the exhaust holes, thereby preventing the exhaust holes from being blocked by external sundries and waste.
[0013] Preferably, a central hole is opened at the middle position of the filling layer, and guide holes are opened on the inner walls on both sides of the central hole. The guide holes communicate with the corresponding honeycomb holes.
[0014] The arrangement of the central hole can facilitate the collection of the heat inside the six cable bodies and discharge it through the guide holes on both sides, and then introduce it into the honeycomb holes.
[0015] Preferably, threaded steel wires are embedded on the inner wall of the sleeve, and the threaded steel wires cooperate with the cable bodies.
[0016] Through the arrangement of the threaded steel wires, the strength of the sleeve and the cable bodies can be increased, and due to the heat conduction characteristics of the metal, the heat dissipation effect can also be increased.
[0017] In summary, the technical effects and advantages of the present utility model are as follows:
[0018] By arranging a filling layer in the sleeve main body and providing multiple honeycomb holes that cooperate with the cable bodies in the filling layer, the present utility model greatly increases the heat dissipation area, can efficiently conduct the heat generated by the cable bodies, effectively prevents the cables from malfunctioning due to overheating, and prolongs the service life of the cables.
[0019] By fixedly installing multiple annular heat dissipation boxes on the outer side of the sleeve main body and arranging a heat dissipation structure including connection holes, through holes and exhaust holes in the annular heat dissipation boxes, the present utility model enables the heat of the cable bodies to be quickly introduced into the annular heat dissipation boxes and discharged, increases the heat dissipation discharge points, and significantly improves the heat dissipation efficiency.
[0020] The utility model can effectively prevent external debris and waste from clogging the exhaust holes by installing annular baffles on both sides of the annular heat dissipation box, thereby ensuring the stability and reliability of the heat dissipation effect and ensuring that the cable can dissipate heat stably in various environments.
[0021] The utility model opens a central hole in the middle of the filling layer and opens guide holes on the inner walls on both sides of the central hole that are connected to the honeycomb holes, so as to collect and conduct heat inside the cable body and further improve the heat dissipation effect.
[0022] The utility model embeds threaded steel wire in the inner wall of the sleeve body, which not only increases the strength of the sleeve and the cable body so that it can withstand a certain external force, but also utilizes the metal thermal conductivity of the threaded steel wire to quickly conduct the heat generated by the cable body to the outside of the sleeve body, further enhancing the heat dissipation effect.
[0023] The utility model arranges heat dissipation fins inside the annular heat dissipation box. The heat dissipation fins made of high thermal conductivity material increase the contact area between the annular heat dissipation box and the air, which can further improve the heat dissipation efficiency of the annular heat dissipation box and ensure that the cable always operates within a safe temperature range.
[0024] The utility model provides sealing structures at both ends of the sleeve body, thereby effectively preventing foreign matter such as dust and moisture from entering the interior of the sleeve body, protecting the safety of the cable body and ensuring the normal operation of the cable.
[0025] The utility model is provided with a temperature monitoring device, which can monitor the temperature of the cable body in real time. When the temperature exceeds the set value, an alarm is issued in time to remind the user to take corresponding measures, thereby ensuring the safe operation of the cable and improving the reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the annular heat dissipation box of the utility model;
[0028] Figure 3 This is a schematic diagram of the casing structure of the utility model;
[0029] Figure 4 This is a schematic diagram of the cross-sectional structure of the casing and filling layer of the utility model.
[0030] In the picture:
[0031] 1. Casing; 2. Cable body; 3. Filling layer; 4. Center hole; 5. Honeycomb hole; 6. Guide hole; 7. Through hole; 8. Annular heat dissipation box; 9. Annular baffle; 10. Connection hole; 11. Exhaust hole; 12. Threaded steel wire. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0033] Reference Figures 1-4 This highly efficient heat-dissipating cable protective sleeve comprises a sleeve body 1. Made from a high-strength insulating material, the sleeve body 1 offers exceptional wear and corrosion resistance, along with superior mechanical strength. Even in harsh environments, the sleeve body 1 reliably protects the cable body 2 within, shielding it from external factors such as abrasion, corrosion, and impact.
[0034] Several cable bodies 2 are located inside the casing body 1. To ensure the stability and safety of the cable bodies 2 within the casing body 1, a filling layer 3 is provided. This filling layer 3 is equipped with multiple honeycomb-shaped heat dissipation holes 5, which interact with the cable bodies 2. The honeycomb structure significantly increases the heat dissipation area, allowing the heat generated by the cable bodies 2 to be dissipated more efficiently.
[0035] On the outside of the sleeve body 1, a plurality of annular heat dissipation boxes 8 are fixedly installed. These annular heat dissipation boxes 8 are equipped with advanced heat dissipation structures, which can quickly dissipate the heat generated by the cable body 2 and ensure that the cable operates within a safe temperature range. The heat dissipation structure includes a plurality of connection holes 10, which are opened on the inner side of the annular heat dissipation box 8. The sleeve body 1 is provided with a plurality of groups of through holes 7, and the number of through holes 7 in each group is the same as the number of connection holes 10, and they are evenly distributed in an annular shape on the sleeve body 1. The through holes 7 are interconnected with the corresponding connection holes 10, so that the heat generated by the cable body 2 can be quickly introduced into the annular heat dissipation box 8 through the through holes 7 and the connection holes 10. A plurality of exhaust holes 11 are provided on both sides of the annular heat dissipation box 8, and these exhaust holes 11 are used to discharge the heat in the annular heat dissipation box 8. The provision of multiple annular heat dissipation boxes 8 increases the discharge points, thereby improving the heat dissipation efficiency.
[0036] To prevent foreign matter and waste from entering the exhaust holes 11, annular baffles 9 are installed on both sides of the annular heat sink 8. These baffles 9 work in conjunction with the exhaust holes 11 to effectively keep them unobstructed, ensuring stable and reliable heat dissipation. Even in harsh environments, the baffles 9 prevent dust and debris from clogging the exhaust holes 11, ensuring the cable protector's heat dissipation performance is not affected.
[0037] A central hole 4 is provided at the middle position of the filling layer 3, and guide holes 6 are provided on the inner walls on both sides of the central hole 4. The guide holes 6 communicate with the corresponding heat dissipation holes 5, which can facilitate the collection of heat inside the cable body 2. The central hole 4 can quickly collect the heat generated inside the cable body 2, and conduct the heat into the heat dissipation holes 5 through the guide holes 6 on both sides, and then dissipate the heat into the annular heat dissipation box 8 through the heat dissipation holes 5, so as to achieve efficient heat dissipation of the cable body 2.
[0038] Threaded steel wires 12 are embedded on the inner wall of the sleeve body 1. The threaded steel wires 12 cooperate with the cable body 2 to increase the strength of the sleeve body 1 and the cable body 2. In actual use, the threaded steel wires 12 can withstand a certain amount of external force and protect the cable body 2 from being damaged by external forces such as extrusion and stretching. At the same time, the metal heat conduction characteristics of the threaded steel wires 12 can quickly conduct the heat generated by the cable body 2 to the outside of the sleeve body 1, thereby increasing the heat dissipation effect. The presence of the threaded steel wires 12 further improves the heat dissipation performance of the cable protection sleeve.
[0039] In addition, heat dissipation fins are provided inside the annular heat dissipation box 8. The heat dissipation fins are made of high thermal conductivity materials, which can further improve the heat dissipation efficiency of the annular heat dissipation box 8. The heat dissipation fins increase the contact area between the annular heat dissipation box 8 and the air, enabling the heat to be dissipated into the surrounding environment more quickly. During the heat dissipation process, the heat dissipation fins can quickly conduct the heat inside the annular heat dissipation box 8, improving the heat dissipation performance of the cable protection sleeve.
[0040] Sealing structures are provided at both ends of the sleeve body 1. The sealing structures can effectively prevent external impurities such as dust and moisture from entering the inside of the sleeve body 1. In various environments, the sealing structures can protect the safety of the cable body 2 and ensure the normal operation of the cable. The sealing structures can use materials such as rubber sealing rings and sealants to ensure good sealing at both ends of the sleeve body 1 and prevent external impurities from entering.
[0041] The cable protection sleeve is also provided with a temperature monitoring device. The temperature monitoring device can monitor the temperature of the cable body 2 in real time. The temperature monitoring device can use devices such as temperature sensors to transmit the monitored temperature data to the control system. When the temperature exceeds the set value, the temperature monitoring device can promptly issue an alarm to remind the user to take corresponding measures, such as reducing the load of the cable and increasing heat dissipation measures, to ensure the safe operation of the cable.
[0042] Working principle: During operation, the sleeve body 1 provides isolation and protection for several cable bodies 2, and at the same time positions the cable bodies 2 through the filling layer 3. The heat generated by the cable bodies 2 is introduced into the annular heat dissipation box 8 through the through holes 7 on the sleeve body 1 and the connection holes 10 on the annular heat dissipation box 8, and then discharged through the exhaust holes 11 on both sides of the annular heat dissipation box 8. The setting of multiple annular heat dissipation boxes 8 increases the discharge points and improves the heat dissipation efficiency. The annular baffle 9 can prevent external debris and waste from blocking the exhaust holes 11. The central hole 4 can facilitate the collection of heat inside the cable bodies 2 and introduce it into the heat dissipation holes 5 through the guide holes 6. The threaded steel wire 12 can increase the strength of the sleeve body 1 and the cable bodies 2, and increase the heat dissipation effect through its metal heat conduction characteristics. The heat dissipation fins can further improve the heat dissipation efficiency of the annular heat dissipation box 8. The temperature monitoring device can monitor the temperature of the cable bodies 2 in real time to ensure the safe operation of the cables.
[0043] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims
1. A cable protective sleeve with high heat dissipation efficiency, comprising a sleeve (1), characterized in that, Six cable bodies (2) are provided on the inner side of the sleeve (1). A filling layer (3) is provided in the sleeve (1). The six cable bodies (2) are located in the filling layer (3). Eight honeycomb holes (5) are provided in the filling layer (3). The eight honeycomb holes (5) cooperate with the cable bodies (2). A plurality of annular heat dissipation boxes (8) are fixedly installed on the outer side of the sleeve (1). A heat dissipation structure is provided in the annular heat dissipation box (8).
2. The highly efficient heat dissipating cable sheath according to claim 1, wherein The heat dissipation structure includes eight connection holes (10). The eight connection holes (10) are opened on the inner side of the annular heat dissipation box (8). A plurality of groups of through holes (7) are opened on the sleeve (1). Each group of through holes (7) has eight and is evenly distributed in a ring on the sleeve (1). The through holes (7) are communicated with the corresponding connection holes (10). Eight exhaust holes (11) are opened on both sides of the annular heat dissipation box (8).
3. The cable protective sleeve with high heat dissipation according to claim 2, wherein Annular baffles (9) are installed on both sides of the annular heat dissipation box (8). The annular baffles (9) cooperate with the exhaust holes (11).
4. The cable protective sleeve with high heat dissipation according to claim 1, wherein, A central hole (4) is opened at the middle position of the filling layer (3). Guide holes (6) are opened on the inner walls on both sides of the central hole (4). The guide holes (6) are communicated with the corresponding honeycomb holes (5).
5. The cable protection sleeve with high heat dissipation according to claim 1, characterized in that, Threaded steel wires (12) are embedded in the inner wall of the sleeve (1). The threaded steel wires (12) cooperate with the cable bodies (2).