Power aluminum alloy cable with good heat dissipation effect

Abstract

A power aluminum alloy cable with a good heat dissipation effect disclosed by the present invention comprises a cable body, the cable body is internally provided with an aluminum alloy core body, a core sleeve, a waterproof belt, an insulation shielding belt, a flame retardant belt, a sealing sheath and a cable composite reinforcing sleeve, the core sleeve is located on the outer surface of the aluminum alloy core body, the waterproof belt wraps the outer side of the core sleeve, and the insulation shielding belt is arranged on the outer side of the cable composite reinforcing sleeve. The insulation shielding belt is wound on the outer side of the waterproof belt, the flame-retardant belt is located on the outer surface of the insulation shielding belt, the sealing sheath is located on the outer surface of the flame-retardant belt, and the cable composite reinforcing sleeve is located on the outer surface of the sealing sheath. According to the electric aluminum alloy cable with the good heat dissipation effect, the temperature monitoring structure, the heat dissipation structure and the cable composite reinforcing structure are arranged, the temperature in the cable can be monitored in real time, the use condition of the cable can be checked more visually, ventilation and heat dissipation operation can be automatically conducted when the temperature in the cable is high, and the service life of the cable is prolonged. The outer side of the cable is reinforced and protected, and the cable has a good wear-resistant effect.

Description

Technical Field

[0001] The invention relates to the field of power aluminum alloy cables, and in particular to a power aluminum alloy cable with good heat dissipation effect. Background Art

[0002] Power aluminum alloy cable is a kind of power transmission cable. The good mechanical and electrical properties of aluminum alloy power cable make it widely used in various fields of the national economy. The alloy material and annealing process of aluminum alloy conductor reduce the "creep" tendency of conductor under heat and pressure. Compared with pure aluminum, the creep resistance is improved by 300%, avoiding the relaxation problem caused by cold flow or creep. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of power aluminum alloy cable.

[0003] The existing power aluminum alloy cables have certain drawbacks when in use. First, after being used for too long, the current flowing inside the existing power aluminum alloy cables may easily cause excessive temperature. The long-term high temperature may easily cause certain damage to the cables, leading to high-temperature fires, which is not conducive to people's use. In addition, the protective effect on the outside of the cable cannot meet the requirements well, which brings certain adverse effects to people's use process. For this reason, we propose an power aluminum alloy cable with good heat dissipation effect. Summary of the invention

[0004] Technical problem to be solved: In view of the shortcomings of the prior art, the present invention provides an electric aluminum alloy cable with good heat dissipation effect, which is equipped with a temperature monitoring structure, a heat dissipation structure and a cable composite reinforcement structure. It can monitor the temperature inside the cable in real time, and check the cable usage more intuitively. It can also automatically perform ventilation and heat dissipation operations when the temperature inside the cable is high. The outer side of the cable is reinforced with protection, has a good wear-resistant effect, and can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an electric power aluminum alloy cable with good heat dissipation effect, comprising a cable body, wherein the interior of the cable body is provided with an aluminum alloy core, a core sleeve, a waterproof tape, an insulating shielding tape, a flame retardant tape, a sealing sheath and a cable composite reinforcement sleeve, the core sleeve is located on the outer surface of the aluminum alloy core, the waterproof tape is coated on the outside of the core sleeve, the insulating shielding tape is wound on the outside of the waterproof tape, the flame retardant tape is located on the outer surface of the insulating shielding tape, the sealing sheath is located on the outer surface of the flame retardant tape, the cable composite reinforcement sleeve is located on the outer surface of the sealing sheath, the waterproof tape is filled with a heat dissipation pipe, the heat dissipation pipe is connected to a heat dissipation port, and the heat dissipation port is connected to a heat dissipation fan.

[0006] As a preferred technical solution of the present application, a spiral opening is positioned on the heat dissipation port. When sealing, a sealing screw plug is positioned at the position of the spiral opening. When dissipating heat, a ventilation pipe is connected to the position of the spiral opening. The ventilation pipe is connected to a heat dissipation fan. A heat dissipation groove is provided on the surface of the heat dissipation pipe. A control circuit board is provided inside the heat dissipation fan. A monitoring sensor board is positioned inside the heat dissipation pipe. A wire is connected between the monitoring sensor board and the control circuit board. A bracket is positioned between the heat dissipation fan and the cable body.

[0007] As a preferred technical solution of the present application, the control circuit board includes a temperature monitoring module, a power monitoring module, a leakage monitoring module, a communication module, a PLC processing module, a display module, an intelligent control module, an alarm module and a PLC processor. The leakage monitoring module, the power monitoring module and the temperature monitoring module are all connected to the communication module, the communication module is connected to the PLC processing module, and the PLC processing module is connected to the display module, the intelligent control module and the alarm module.

[0008] As a preferred technical solution of the present application, the cable composite reinforcement sleeve includes a wear-resistant sleeve, a glass fiber sleeve, a graphite core sleeve and an insulating resin sleeve, the graphite core sleeve is located on the outer surface of the glass fiber sleeve, the insulating resin sleeve is located on the outer surface of the graphite core sleeve, and the wear-resistant sleeve is located on the outer surface of the insulating resin sleeve.

[0009] As a preferred technical solution of the present application, the aluminum alloy core, core sleeve, waterproof tape, insulating shielding tape, flame retardant tape, sealing sheath and cable composite reinforcement sleeve are fixed and formed by winding and covering processing.

[0010] As a preferred technical solution of the present application, the heat dissipation port is sealed by a sealing screw plug. When the spiral port dissipates heat, it is connected to the heat dissipation fan through a ventilation pipe and is controlled by a control circuit board. The output end of the monitoring sensor board is electrically connected to the input end of the control circuit board through a wire.

[0011] As a preferred technical solution of the present application, the output ends of the temperature monitoring module, the power monitoring module and the leakage monitoring module are electrically connected to the input end of the PLC processing module through the communication module, and the output end of the PLC processing module is electrically connected to the input end of the display module, the intelligent control module and the alarm module.

[0012] As a preferred technical solution of the present application, the wear-resistant sleeve, glass fiber sleeve, graphite core sleeve and insulating resin sleeve are integrally formed by injection molding.

[0013] Beneficial effects: Compared with the prior art, the present invention provides an electric aluminum alloy cable with good heat dissipation effect, which has the following beneficial effects: the electric aluminum alloy cable with good heat dissipation effect is provided with a temperature monitoring structure, a heat dissipation structure and a cable composite reinforcement structure, which can monitor the temperature inside the cable in real time, and view the cable usage more intuitively. It can also automatically perform ventilation and heat dissipation operations when the temperature inside the cable is high. The outside of the cable is reinforced with good wear resistance. The aluminum alloy core, core sleeve, waterproof tape, insulating shielding tape, flame retardant tape, sealing sheath and cable composite reinforcement sleeve are fixed and formed by winding and covering processing. The heat dissipation pipe is positioned inside the cable body, and the monitoring sensor board monitors the temperature and leakage inside the cable body, and transmits data to the position of the control circuit board in real time. When the temperature is high, the control circuit board automatically controls the heat dissipation fan to ventilate and dissipate heat to the position of the heat dissipation pipe through the ventilation pipe and the heat dissipation port. When not in use, the heat dissipation port is sealed by a sealing screw plug. The entire electric aluminum alloy cable has a simple structure and is easy to operate. The effect of use is better than that of the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structural schematic diagram of an electric power aluminum alloy cable with good heat dissipation effect according to the present invention.

[0015] Figure 2 The present invention is a schematic structural diagram of a heat dissipation tube in an electric power aluminum alloy cable with good heat dissipation effect.

[0016] Figure 3 The present invention is a schematic structural diagram of a heat dissipation fan in an electric power aluminum alloy cable with good heat dissipation effect.

[0017] Figure 4 The present invention is a schematic structural diagram of a heat dissipation port seal in an electric power aluminum alloy cable having good heat dissipation effect.

[0018] Figure 5 This is a structural schematic diagram of a heat dissipation port connected to a fan in an electric power aluminum alloy cable with good heat dissipation effect according to the present invention.

[0019] Figure 6 The present invention is a schematic structural diagram of a control circuit board in an electric power aluminum alloy cable with good heat dissipation effect.

[0020] Figure 7 The present invention is a schematic structural diagram of a cable composite reinforcement sleeve in an electric power aluminum alloy cable with good heat dissipation effect.

[0021] In the figure: 1. Cable body; 2. Cable composite reinforcement sleeve; 3. Heat dissipation pipe; 4. Aluminum alloy core; 5. Core sleeve; 6. Insulation shielding tape; 7. Flame retardant tape; 8. Waterproof tape; 9. Sealing sheath; 10. Heat dissipation port; 11. Spiral port; 12. Sealing screw plug; 13. Heat dissipation slot; 14. Ventilation pipe; 15. Control circuit board; 16. Heat dissipation fan; 17. Wire; 18. Monitoring sensor board; 19. Bracket; 20. Temperature monitoring module; 21. Power monitoring module; 22. Leakage monitoring module; 23. Communication module; 24. PLC processing module; 25. Display module; 26. Intelligent control module; 27. Alarm module; 28. PLC processor; 29. ​​Wear-resistant sleeve; 30. Glass fiber sleeve; 31. Graphite core sleeve; 32. Insulating resin sleeve. DETAILED DESCRIPTION

[0022] The technical scheme of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but it will be understood by those skilled in the art that the following described embodiments are part of embodiments of the present invention, rather than all embodiments, and are only used to illustrate the present invention, and should not be considered as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of the present invention. If specific conditions are not specified in the embodiments, they are carried out according to normal conditions or conditions recommended by the manufacturer. If the manufacturer is not specified in the reagents or instruments used, they are all conventional products that can be purchased commercially.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-7As shown, an electric power aluminum alloy cable with good heat dissipation effect comprises a cable body 1, wherein an aluminum alloy core 4, a core sleeve 5, a waterproof tape 8, an insulating shielding tape 6, a flame retardant tape 7, a sealing sheath 9 and a cable composite reinforcement sleeve 2 are arranged inside the cable body 1, the core sleeve 5 is located on the outer surface of the aluminum alloy core 4, the waterproof tape 8 is coated on the outside of the core sleeve 5, the insulating shielding tape 6 is wound on the outside of the waterproof tape 8, the flame retardant tape 7 is located on the outer surface of the insulating shielding tape 6, the sealing sheath 9 is located on the outer surface of the flame retardant tape 7, the cable composite reinforcement sleeve 2 is located on the outer surface of the sealing sheath 9, the waterproof tape 8 is filled with a heat dissipation pipe 3, the heat dissipation pipe 3 is connected to a heat dissipation port 10, and the heat dissipation port 10 is connected to a heat dissipation fan 16, a temperature monitoring structure, a heat dissipation structure and a cable composite reinforcement structure are provided, the temperature inside the cable can be monitored in real time, the cable usage can be viewed more intuitively, ventilation and heat dissipation operations can be automatically performed when the temperature inside the cable is high, the outer side of the cable is strengthened with protection, and good wear resistance effect is achieved.

[0026] Furthermore, a spiral opening 11 is positioned on the heat dissipation port 10. When sealing, a sealing screw plug 12 is positioned at the position of the spiral opening 11. When dissipating heat, a ventilation pipe 14 is connected to the position of the spiral opening 11. The ventilation pipe 14 is connected to a heat dissipation fan 16. A heat dissipation groove 13 is provided on the surface of the heat dissipation pipe 3. A control circuit board 15 is arranged inside the heat dissipation fan 16. A monitoring sensor board 18 is positioned inside the heat dissipation pipe 3. A wire 17 is connected between the monitoring sensor board 18 and the control circuit board 15. A bracket 19 is positioned between the heat dissipation fan 16 and the cable body 1.

[0027] Furthermore, the control circuit board 15 includes a temperature monitoring module 20, a power monitoring module 21, a leakage monitoring module 22, a communication module 23, a PLC processing module 24, a display module 25, an intelligent control module 26, an alarm module 27 and a PLC processor 28. The leakage monitoring module 22, the power monitoring module 21 and the temperature monitoring module 20 are all connected to the communication module 23, the communication module 23 is connected to the PLC processing module 24, and the PLC processing module 24 is connected to the display module 25, the intelligent control module 26 and the alarm module 27.

[0028] Furthermore, the cable composite reinforcement sleeve 2 includes a wear-resistant sleeve 29, a glass fiber sleeve 30, a graphite core sleeve 31 and an insulating resin sleeve 32. The graphite core sleeve 31 is located on the outer surface of the glass fiber sleeve 30, the insulating resin sleeve 32 is located on the outer surface of the graphite core sleeve 31, and the wear-resistant sleeve 29 is located on the outer surface of the insulating resin sleeve 32.

[0029] Furthermore, the aluminum alloy core 4, the core sleeve 5, the waterproof tape 8, the insulating shielding tape 6, the flame retardant tape 7, the sealing sheath 9 and the cable composite reinforcement sleeve 2 are fixedly formed by winding and covering processing.

[0030] Furthermore, the heat dissipation port 10 is sealed by a sealing screw plug 12, and the spiral port 11 is connected to the heat dissipation fan 16 through the ventilation pipe 14 when dissipating heat, and is controlled by the control circuit board 15, and the output end of the monitoring sensor board 18 is electrically connected to the input end of the control circuit board 15 through the wire 17.

[0031] Furthermore, the output ends of the temperature monitoring module 20, the power monitoring module 21 and the leakage monitoring module 22 are electrically connected to the input end of the PLC processing module 24 through the communication module 23, and the output end of the PLC processing module 24 is electrically connected to the input end of the display module 25, the intelligent control module 26 and the alarm module 27.

[0032] Furthermore, the wear-resistant sleeve 29, the glass fiber sleeve 30, the graphite core sleeve 31 and the insulating resin sleeve 32 are integrally formed by injection molding.

[0033] Working principle: The present invention comprises a cable body 1, a cable composite reinforcement sleeve 2, a heat dissipation pipe 3, an aluminum alloy core 4, a core sleeve 5, an insulating shielding tape 6, a flame retardant tape 7, a waterproof tape 8, a sealing sheath 9, a heat dissipation port 10, a spiral port 11, a sealing screw plug 12, a heat dissipation slot 13, a ventilation pipe 14, a control circuit board 15, a heat dissipation fan 16, a wire 17, a monitoring sensor board 18, a bracket 19, a temperature monitoring module 20, a power monitoring module 21, a leakage monitoring module 22, a communication module 23, a PLC processing module 24, a display module 25, an intelligent control module 26, an alarm module 27, a PLC processor 28, a wear-resistant sleeve 29, a glass fiber sleeve 30, a graphite core sleeve 31, an insulating resin sleeve 32, an aluminum alloy core 4, a core sleeve 5, a waterproof tape 8, an insulating shielding tape 6, a flame retardant tape 7 The sealing sheath 9 and the cable composite reinforcement sleeve 2 are fixed and formed by winding and covering processing, the heat dissipation pipe 3 is positioned inside the cable body 1, and the monitoring sensor board 18 monitors the temperature and leakage inside the cable body 1, and transmits the data to the position of the control circuit board 15 in real time. When the temperature is high, the control circuit board 15 automatically controls the heat dissipation fan 16 to ventilate and dissipate heat to the position of the heat dissipation pipe 3 through the ventilation pipe 14 and the heat dissipation port 10. When it is not needed, the heat dissipation port 10 is sealed by the sealing screw plug 12. A temperature monitoring structure, a heat dissipation structure and a cable composite reinforcement structure are provided, which can monitor the temperature inside the cable in real time, and the cable usage can be viewed more intuitively. Ventilation and heat dissipation operations can also be automatically performed when the temperature inside the cable is high. The outer side of the cable is reinforced with good wear-resistant effect.

[0034] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An electric power aluminum alloy cable with good heat dissipation effect, comprising a cable body (1), characterized in that: The cable body (1) is provided with an aluminum alloy core (4), a core sleeve (5), a waterproof tape (8), an insulating shielding tape (6), a flame retardant tape (7), a sealing sheath (9) and a cable composite reinforcement sleeve (2) inside. The core sleeve (5) is located on the outer surface of the aluminum alloy core (4). The waterproof tape (8) is coated on the outer side of the core sleeve (5). The insulating shielding tape (6) is wound on the outer side of the waterproof tape (8). The flame retardant tape (7) is located on the outer surface of the insulating shielding tape (6). The sealing sheath (9) is located on the outer surface of the flame retardant tape (7). The cable composite reinforcement sleeve (2) is located on the outer surface of the sealing sheath (9). The waterproof tape (8) is filled with a heat dissipation pipe (3). The heat dissipation pipe (3) is connected to a heat dissipation port (10). The heat dissipation port (10) is connected to a heat dissipation fan (16).

2. The power aluminum alloy cable with good heat dissipation effect according to claim 1 is characterized in that: A spiral opening (11) is positioned on the heat dissipation opening (10). When sealing, a sealing spiral plug (12) is positioned at the position of the spiral opening (11). When dissipating heat, a ventilation pipe (14) is connected to the position of the spiral opening (11). The ventilation pipe (14) is connected to a heat dissipation fan (16). A heat dissipation groove (13) is provided on the surface of the heat dissipation pipe (3). A control circuit board (15) is arranged inside the heat dissipation fan (16). A monitoring sensor board (18) is positioned inside the heat dissipation pipe (3). A wire (17) is connected between the monitoring sensor board (18) and the control circuit board (15). A bracket (19) is positioned between the heat dissipation fan (16) and the cable body (1).

3. The power aluminum alloy cable with good heat dissipation effect according to claim 2 is characterized in that: The control circuit board (15) comprises a temperature monitoring module (20), a power monitoring module (21), a leakage monitoring module (22), a communication module (23), a PLC processing module (24), a display module (25), an intelligent control module (26), an alarm module (27) and a PLC processor (28); the leakage monitoring module (22), the power monitoring module (21) and the temperature monitoring module (20) are all connected to the communication module (23); the communication module (23) is connected to the PLC processing module (24); and the PLC processing module (24) is connected to the display module (25), the intelligent control module (26) and the alarm module (27).

4. The power aluminum alloy cable with good heat dissipation effect according to claim 1 is characterized in that: The cable composite reinforcement sleeve (2) comprises a wear-resistant sleeve (29), a glass fiber sleeve (30), a graphite core sleeve (31) and an insulating resin sleeve (32); the graphite core sleeve (31) is located on the outer surface of the glass fiber sleeve (30), the insulating resin sleeve (32) is located on the outer surface of the graphite core sleeve (31), and the wear-resistant sleeve (29) is located on the outer surface of the insulating resin sleeve (32).

5. The power aluminum alloy cable with good heat dissipation effect according to claim 1 is characterized in that: The aluminum alloy core (4), core sleeve (5), waterproof tape (8), insulating shielding tape (6), flame retardant tape (7), sealing sheath (9) and cable composite reinforcement sleeve (2) are fixedly formed by winding and coating processing.

6. The power aluminum alloy cable with good heat dissipation effect according to claim 2 is characterized in that: The heat dissipation port (10) is sealed by a sealing screw plug (12); when the spiral port (11) dissipates heat, it is connected to a heat dissipation fan (16) through a ventilation pipe (14) and is controlled by a control circuit board (15); and the output end of the monitoring sensor board (18) is electrically connected to the input end of the control circuit board (15) through a wire (17).

7. The power aluminum alloy cable with good heat dissipation effect according to claim 3 is characterized in that: The output ends of the temperature monitoring module (20), the power monitoring module (21) and the leakage monitoring module (22) are electrically connected to the input end of the PLC processing module (24) via the communication module (23); the output end of the PLC processing module (24) is electrically connected to the input end of the display module (25), the intelligent control module (26) and the alarm module (27).

8. The power aluminum alloy cable with good heat dissipation effect according to claim 4 is characterized in that: The wear-resistant sleeve (29), the glass fiber sleeve (30), the graphite core sleeve (31) and the insulating resin sleeve (32) are integrally formed by injection molding.

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