High-efficiency heat dissipation electric wire

By setting thermally conductive materials and breathable holes in the cable to form a heat dissipation channel, the problem of heat accumulation after the cable is turned on is solved, efficient heat dissipation and heat emission are achieved, and the service life of the cable is extended.

CN222952867UActive Publication Date: 2025-06-06ZHONGSHAN ZHIHE ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420804455.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-06-06
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

When the existing cable is powered on, heat is generated by the resistance, which causes local temperature to rise, accelerate cable aging and affect stability.

Method used

An efficient heat dissipation wire is designed, and heat dissipation channels are formed by installing heat conduction materials in the high-voltage wire cavity and protective wire sleeve, and multiple breathable holes and support breathable parts on the outside to form heat dissipation and emission of heat.

Benefits of technology

It effectively reduces the temperature of the cable, extends the service life of the cable, improves the stability of the cable, and discharges heat to the protective outer skin.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-efficiency heat dissipation electric wire which comprises a high-voltage wire cavity, a first supporting ventilation part is arranged on the outer side of the high-voltage wire cavity, a wrapping wire cavity is arranged on the outer side of the first supporting ventilation part in a wrapping mode, and a plurality of first ventilation holes are formed in the wrapping wire cavity at intervals. The surface of the wrapping wire cavity is integrally connected with a plurality of protection wire sleeves at intervals, the outer side of each protection wire sleeve is integrally formed and wrapped with a protection outer skin, the protection outer skin is provided with a second supporting ventilation part, and heat conduction materials are arranged in the high-voltage wire cavity and the protection wire sleeves. Heat of a cable product can be dissipated, and meanwhile, the heat is discharged out of the protective sheath.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric wire heat dissipation, in particular to a high-efficiency heat dissipation electric wire. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulated cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors. Wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion.

[0003] The cable itself has a certain resistance, so it will generate a certain amount of heat when powered, causing the cable temperature to rise, accelerating cable aging and affecting cable stability. Existing cables are multiple bundles of wires intertwined together, and the temperature in the middle of the intertwined part is not easy to dissipate outwards, resulting in a high local temperature. Utility Model Content

[0004] The purpose of the utility model is to provide an efficient heat dissipation wire, which can solve at least one of the above technical problems. The technical solution of the utility model is as follows:

[0005] A high-efficiency heat dissipation electric wire comprises: a high-voltage wire cavity, a first supporting and ventilating portion is provided on the outside of the high-voltage wire cavity, a wrapped wire cavity is wrapped on the outside of the first supporting and ventilating portion, a plurality of first ventilating holes are provided at intervals on the wrapped wire cavity, a plurality of protective wire sleeves are provided at intervals and connected integrally on the surface of the wrapped wire cavity, a protective outer skin is integrally formed and wrapped on the outside of each of the protective wire sleeves, a second supporting and ventilating portion is provided on the protective outer skin, and heat-conducting material is provided in both the high-voltage wire cavity and the protective wire sleeve.

[0006] Furthermore, the first supporting breathable portion includes a plurality of first supporting ribs connected and fixed at intervals on the outer wall of the high-voltage line cavity, a supporting outer skin is wrapped and connected and fixed on the outside of each of the first supporting ribs, a plurality of second air holes are fixed at intervals on the supporting outer skin, and each of the second air holes is connected to an adjacent first air hole.

[0007] Furthermore, the second supporting ventilating portion includes second supporting ribs symmetrically and integrally arranged between the protective wire sleeve and the protective outer skin, and every two of the second supporting ribs are arranged on both sides of adjacent first ventilating holes, and a plurality of third ventilating holes are arranged at intervals on the protective outer skin.

[0008] Furthermore, a first heat dissipation channel is formed between every two first supporting ribs, and each of the first heat dissipation channels is communicated with the second air holes.

[0009] Furthermore, a second heat dissipation channel is formed between every two of the second supporting ribs, and each of the second heat dissipation channels is communicated with the third air holes.

[0010] Furthermore, guide strips are fixedly connected to the upper and lower sides of the supporting outer skin, and guide grooves are provided on the upper and lower sides of the inner wall of the wrapped wire cavity, and the guide strips are inserted into the guide grooves.

[0011] Preferably, the thermally conductive material is a graphite thermally conductive layer.

[0012] Preferably, a high voltage line and a neutral line are respectively arranged in the high voltage line cavity and the protective line sheath.

[0013] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0014] The utility model provides a high-efficiency heat dissipation electric wire, which is used in daily high-voltage wires and arranged in high-voltage wire cavities and neutral wires and arranged in protective wire sleeves, and the high-voltage wires and neutral wires are protected by protective outer skins. The high-voltage wires and neutral wires will generate heat in use, and the heat of the high-voltage wires is conducted to the high-voltage wire cavities through heat-conductive materials, and the high-voltage wire cavities dissipate heat to the first heat dissipation channel through the first supporting air-permeable parts, and the heat is discharged to the second supporting air-permeable parts through the first air holes, and the heat generated by the neutral wire is conducted to the protective wire sleeve through the heat-conductive materials, so that the protective wire sleeve conducts heat and discharges the heat to the outside of the protective outer skin through the second supporting air-permeable parts. Compared with the prior art, the heat of the cable product can be dissipated, and the heat can be discharged to the outside of the protective outer skin at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0016] Figure 2 It is a half-section schematic diagram of the utility model.

[0017] Figure 3 It is an exploded schematic diagram of the utility model.

[0018] Explanation of the accompanying drawings: 1. high-voltage line cavity; 2. first supporting ventilation part; 3. wrapped line cavity; 4. first ventilation hole; 5. protective wire sleeve; 6. protective outer skin; 7. second supporting ventilation part; 8. thermal conductive material; 21. first supporting rib; 22. supporting outer skin; 23. second ventilation hole; 71. second supporting rib; 72. third ventilation hole; 211. first heat dissipation channel; 711. second heat dissipation channel; 221. guide bar; 22. guide groove; 11. high-voltage line; 12. neutral line. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0020] like Figures 1 to 3 A high-efficiency heat dissipation wire is shown, characterized in that it includes: a high-voltage wire cavity 1, a first supporting and ventilating portion 2 is provided on the outside of the high-voltage wire cavity 1, a wrapped wire cavity 3 is wrapped around the outside of the first supporting and ventilating portion 2, a plurality of first vent holes 4 are provided at intervals on the wrapped wire cavity 3, a plurality of protective wire sleeves 5 are provided at intervals and integrally connected on the surface of the wrapped wire cavity 3, a protective outer skin 6 is integrally formed and wrapped on the outside of each of the protective wire sleeves 5, a second supporting and ventilating portion 7 is provided on the protective outer skin 6, and a thermal conductive material 8 is provided in both the high-voltage wire cavity 1 and the protective wire sleeve 5.

[0021] The above structure is an efficient heat dissipation wire. During daily use, the high-voltage wire 11 is arranged in the high-voltage wire cavity 1 and the neutral wire 12 is arranged in the protective wire sleeve 5, and the high-voltage wire 11 and the neutral wire 12 are protected by the protective outer skin 6. During use, the high-voltage wire 11 and the neutral wire 12 will generate heat. The heat of the high-voltage wire 11 is conducted to the high-voltage wire cavity 1 through the thermal conductive material 8, and the high-voltage wire 11 cavity is dissipated to the first heat dissipation channel 211 through the first supporting air-permeable portion 2. The heat is discharged to the second supporting air-permeable portion 7 through the first air hole 4, and the heat generated by the neutral wire 12 is conducted to the protective wire sleeve 8 through the thermal conductive material 8, so that the protective wire sleeve 8 conducts the heat and discharges the heat to the outside of the protective outer skin 6 through the second supporting air-permeable portion 7. Compared with the prior art, the heat of the cable product can be dissipated and the heat can be discharged to the outside of the protective outer skin.

[0022] like Figure 3 As shown, in some embodiments of the utility model, the first supporting ventilation portion 2 includes a plurality of first supporting ribs 21 connected and fixed at intervals on the outer wall of the high-voltage line cavity 1, a supporting outer skin 22 is wrapped and connected and fixed on the outside of each of the first supporting ribs 21, and a plurality of second ventilation holes 23 are fixed at intervals on the supporting outer skin 22, and each of the second ventilation holes 23 is connected to the adjacent first ventilation holes 4, and the supporting outer skin 22 is supported by the first supporting ribs 21, so that the supporting outer skin 22 supports the weight of the external neutral line 12 through the first supporting ribs 21, and the heat received by the high-voltage line cavity 1 is discharged through the first ventilation holes 4.

[0023] It should be noted that a first heat dissipation channel 211 is formed between every two first support ribs 21, and each of the first heat dissipation channels 211 is connected to the second air holes 23. The heat received by the high-voltage line cavity 1 is discharged through the first air holes 4 and then transported to the first heat dissipation channel 211, and output to the second air holes 23 at the same time.

[0024] like Figure 3As shown, in some embodiments of the utility model, the second supporting and ventilating portion 7 includes a second supporting rib 71 symmetrically and integrally arranged and connected between the protective wire sleeve 5 and the protective outer skin 6, and every two of the second supporting ribs 71 are arranged on both sides of the adjacent first vent hole 4, and a plurality of third vent holes 72 are arranged on the protective outer skin 6 at intervals, and the weight of the protective outer skin 6 is supported by the protective wire sleeve 5 through the second supporting rib 71, while the supporting strength of the protective outer skin 6 is strengthened to prevent the neutral line from being damaged by external impact, and the heat absorbed by the protective wire sleeve 5 is conducted to the second heat dissipation channel 711, and then discharged to the outside of the protective outer skin 6 through the third vent hole 72, and the heat discharged by the second vent hole 23 is simultaneously passed through the second heat dissipation channel 711 to the outside of the protective outer skin 6.

[0025] It should be noted that a second heat dissipation channel 711 is formed between every two of the second support ribs 71, and each of the second heat dissipation channels 711 is connected to the third air hole 72. The second heat dissipation channel 711 is respectively connected to the third air hole 72 and the second air hole 23, and at the same time, the second air hole 23 is connected to the first air hole 4, so that heat can be discharged to the outside of the protective outer skin 6 without hindrance.

[0026] like Figure 3 As shown, guide strips 221 are fixedly connected on the upper and lower sides of the supporting outer skin 22, and guide grooves 222 are provided on the upper and lower sides of the inner wall of the wrapped wire cavity 3. The guide strips 221 are inserted into the guide grooves 222, and the supporting outer skin 22 is guided and inserted into the guide grooves 222 of the wrapped wire cavity 3 through the guide strips 221, so that the first air hole 4, the second air hole 23 and the third air hole 72 are aligned.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-efficiency heat dissipation wire, characterized in that: include: A high-voltage line cavity (1), wherein a first supporting ventilating portion (2) is provided on the outside of the high-voltage line cavity (1), a wrapped line cavity (3) is provided on the outside of the first supporting ventilating portion (2), a plurality of first ventilating holes (4) are provided at intervals on the wrapped line cavity (3), a plurality of protective line sleeves (5) are provided on the surface of the wrapped line cavity (3) in an integral manner, a protective outer skin (6) is formed integrally on the outside of each of the protective line sleeves (5), a second supporting ventilating portion (7) is provided on the protective outer skin (6), and a heat-conducting material (8) is provided in both the high-voltage line cavity (1) and the protective line sleeve (5).

2. The high-efficiency heat dissipation wire according to claim 1, characterized in that The first supporting ventilating portion (2) comprises a plurality of first supporting ribs (21) connected and fixed at intervals to the outer wall of the high-voltage line cavity (1); a supporting outer skin (22) is wrapped, connected and fixed to the outside of each of the first supporting ribs (21); a plurality of second ventilating holes (23) are fixed at intervals on the supporting outer skin (22); and each of the second ventilating holes (23) is connected to an adjacent first ventilating hole (4).

3. The high-efficiency heat dissipation wire according to claim 1, characterized in that The second supporting ventilating portion (7) includes second supporting ribs (71) symmetrically and integrally arranged between the protective wire sleeve (5) and the protective outer skin (6), and each two of the second supporting ribs (71) are arranged on both sides of adjacent first ventilating holes (4), and a plurality of third ventilating holes (72) are arranged at intervals on the protective outer skin (6).

4. The high-efficiency heat dissipation wire according to claim 2, characterized in that A first heat dissipation channel (211) is formed between every two of the first supporting ribs (21), and each of the first heat dissipation channels (211) is connected to the second air vent (23).

5. The high-efficiency heat dissipation wire according to claim 3, characterized in that A second heat dissipation channel (711) is formed between every two of the second supporting ribs (71), and each of the second heat dissipation channels (711) is in communication with the third vent hole (72).

6. The high-efficiency heat dissipation wire according to claim 2, characterized in that The support outer skin (22) is fixedly connected with guide strips (221) on both upper and lower sides, and guide grooves (222) are provided on both upper and lower sides of the inner wall of the wrapped wire cavity (3), and the guide strips (221) are inserted into the guide grooves (222).

7. The high-efficiency heat dissipation wire according to claim 1, characterized in that The heat conducting material (8) is a graphite heat conducting layer.

8. The high-efficiency heat dissipation wire according to claim 1, characterized in that A high-voltage line (11) and a neutral line (12) are respectively arranged in the high-voltage line cavity (1) and the protective line sleeve (5).