New energy aluminum alloy power cable
By designing new energy aluminum alloy power cables that dynamically adjust cable cores, the problems of unstable power generation voltage and fixed number of cable cores in new energy power generation technology are solved, and the cable resistance is effectively reduced and the power transmission efficiency is improved. The support assembly and heat dissipation design further improve the cable's service life and heat dissipation efficiency.
Patent Information
- Application Number
- CN202411870854.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Most of the existing new energy power generation technology cannot generate stable power, resulting in unstable power generation voltage, fixed number of transmission cable cables, and cannot be adjusted quickly. In turn, the resistance increases due to heating when the voltage changes, resulting in excessive loss, resulting in electrical energy. It cannot be fully utilized, reducing power generation efficiency.
A new energy aluminum alloy power cable is designed, including a main transmission core and a core replacement component. By controlling the magnetic poles of the front and rear electromagnets, pushing the permanent magnets to slide, and connecting and disconnecting the front and rear batteries, dynamic adjustment of the cable batteries is achieved. At the same time, support components are set up to apply drag force evenly to prevent cable damage, and the heat dissipation efficiency of the cable is improved through uniform heat dissipation copper foil and heat dissipation slots.
By dynamically adjusting the cable core, heat can be effectively dispersed when voltage changes, the total resistance can be reduced, and power transmission efficiency can be improved. When the voltage is stable, a single main transmission core is used for power transmission, which minimizes consumption and ensures power transmission efficiency. At the same time, the design of the support components prevents cable damage, increases service life, and improves heat dissipation efficiency to reduce power transmission losses.
Smart Images

Figure CN119340015A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cables, and in particular to a new energy aluminum alloy power cable. Background Art
[0002] Aluminum alloy power cable is a new type of power cable with aluminum alloy as conductor, using special roll forming, stranding production process and annealing treatment and other advanced technologies. The alloy power cable makes up for the shortcomings of pure aluminum cables in the past. Although the electrical conductivity of the cable is not improved, the bending performance, creep resistance and corrosion resistance are greatly improved, which can ensure that the cable maintains continuous performance stability when overloaded and overheated for a long time. Now new energy power generation widely uses various aluminum alloy conductors, such as wind power generation, tidal power generation and hydropower generation. Aluminum alloy cables are widely used in power generation methods; However, most of the existing new energy power generation technologies cannot generate stable power, resulting in unstable power generation voltage, while the number of cable cores for transmission is constant, and the number of transmission cores cannot be changed quickly as the voltage changes. Furthermore, when the voltage changes, the loss caused by increased resistance due to heat is too large, so that the electricity cannot be fully utilized, reducing the power generation efficiency. In order to avoid the above technical problems, it is indeed necessary to provide a new energy aluminum alloy power cable to overcome the above defects in the prior art. Summary of the invention
[0003] The present invention provides a new energy aluminum alloy power cable, which can effectively solve the problem that the power generation measurement of the existing new energy power generation technology mentioned in the above background technology is mostly unable to generate power stably, thus resulting in unstable power generation voltage, while the number of cable cores for power transmission is unchanged, and the number of power transmission cores cannot be quickly changed as the voltage changes. Furthermore, when the voltage changes, the loss caused by the increase in resistance due to heat is too large, so that the electricity cannot be fully utilized, thereby reducing the power generation efficiency.
[0004] To achieve the above object, the present invention provides the following technical solution: comprising a main power transmission core, a core replacement assembly is installed on the outer side of the main power transmission core; The core-changing assembly includes a front power transmission terminal seat; The outer side of the main power transmission core is sleeved with a front power transmission terminal seat, one end of the front power transmission terminal seat is welded with a front connection seat, and the inner side of the front connection seat is embedded with a front battery core; The other end of the front power transmission terminal seat is provided with an active slot, the inner side of the active slot is slidably connected with a relay power transmission column, and one end of the relay power transmission column is welded with a card seat; The outer side of the main power transmission core is sleeved with a rear power transmission terminal seat, the inner side of the rear power transmission terminal seat is provided with a fixing groove, one end of the rear power transmission terminal seat is welded with a rear clamping ring, one end of the clamping seat is provided with a relay clamping groove, the other end of the rear power transmission terminal seat is welded with a rear connection seat, the inner side of the rear connection seat is embedded with a rear battery core, and the inner side of the relay power transmission column is provided with a relay sliding groove; The outer side of the relay transmission pole is sleeved with a fixing sleeve, the outer side of the fixing sleeve is fixedly installed with a fixing plate, the outer side of the fixing sleeve is installed with a positioning plate at a symmetrical position with the fixing plate, and one end surface of the fixing plate is bonded with a permanent magnet; An inner magnetic isolation sheet is arranged on the outer side of the main power transmission core, a front electromagnet is sleeved on the outer side of the inner magnetic isolation sheet, an outer magnetic isolation sheet is sleeved on the outer side of the front electromagnet, and a rear electromagnet is arranged on the outer side of the main power transmission core at a symmetrical position to the front electromagnet.
[0005] Preferably, a plurality of the front connection sockets and the rear connection sockets are provided, and the plurality of rear connection sockets are respectively welded to the end faces of one side of the front power transmission terminal seat and the rear power transmission terminal seat.
[0006] Preferably, an insulating sleeve is sleeved on the outer side of the main power transmission core, a front power transmission terminal seat is sleeved on the outer side of the insulating sleeve, a through groove is opened on the inner side of the front power transmission terminal seat at a position corresponding to the main power transmission core, and the inner diameters of the relay sliding groove, the fixed groove and the through groove are all equal to the outer diameter of the insulating sleeve.
[0007] Preferably, the inner diameter of the movable card slot is equal to the outer diameter of the relay transmission pole, the outer diameter of the relay card slot is equal to the outer diameter of the rear clamping ring, and the inner diameter of the relay card slot is equal to the inner diameter of the rear clamping ring.
[0008] Preferably, a plurality of the fixing plates and positioning plates are installed, and the fixing plates and positioning plates are welded at equal angles to the outside of the fixing sleeve, and the two side end surfaces of the permanent magnet are respectively welded to the fixing plates and positioning plates.
[0009] Preferably, the inner diameter of the inner magnetic isolation sheet is larger than the outer diameter of the relay transmission pole, the inner magnetic isolation sheet and the relay transmission pole do not contact each other, and the input ends of the front electromagnet and the rear electromagnet are electrically connected to the output end of the external control.
[0010] Preferably, a support assembly is sleeved on the outer side of the main power transmission core; The support assembly includes a limiting cylinder; The outer side of the main power transmission core is sleeved with a limiting cylinder, the inner side of the limiting cylinder is provided with a limiting groove, the outer side of the limiting cylinder is installed with a limiting block, the inner side of the limiting block is provided with a battery cell groove, a supporting groove is formed between a plurality of the limiting blocks, the outer side of the limiting block is provided with a heat dissipation groove, and the inner side of the supporting groove is embedded with a supporting block; An elastic groove is provided on the inner side of the support block, an anti-slip groove is provided on one end face of the support block, an anti-slip sheet is embedded in the inner side of the anti-slip groove, an anti-stretching cable is welded on the inner side of the anti-slip sheet, a heat-saturating copper foil is sleeved on the outer side of the limit block, and an external insulating rubber sleeve is sleeved on the outer side of the heat-saturating copper foil.
[0011] Preferably, the outer diameter of the outer magnetic spacer sheet is equal to the inner diameter of the soaking copper foil, and the outer magnetic spacer sheet is embedded in the inner side of the soaking copper foil.
[0012] Preferably, there are two support grooves, which are symmetrically arranged on the inner side of the support block. The support block is provided with a plurality of blocks, which are equidistantly embedded in the inner side of the support grooves.
[0013] Preferably, the inner diameter of the limiting groove is equal to the outer diameter of the insulating sleeve, and the outer diameter of the heat-saturating copper foil is equal to the inner diameter of the external insulating rubber sleeve.
[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use: 1. A core replacement component is provided. By controlling the magnetic pole of the front electromagnet to be the same as the magnetic pole of the opposite side of the permanent magnet, and turning on the rear electromagnet, the magnetic pole of the rear electromagnet is controlled to be opposite to the magnetic pole of the opposite side of the permanent magnet, so that the permanent magnet will be pushed to slide to the side of the rear battery core. The relay transmission column is connected to the front transmission terminal seat through the movable card slot, and the other end of the relay transmission column is connected to the rear transmission terminal seat through the card seat and the rear card ring. Therefore, the front battery core is connected to the rear battery core at this time. Then, when the wind force is strong and the voltage rises, power will be transmitted through the main transmission core and multiple front battery cores. At this time, the heat can be dispersed from the main transmission core to each front battery core, so that the temperature is moderate and in a balanced range. At this time, the total resistance of power transmission can be reduced, the power transmission consumption can be reduced, and the power transmission efficiency can be ensured; When the wind is weak, the generated electricity is less and the voltage will drop. At this time, the power transmission device is turned off to make all the battery cells uncharged. The magnetic poles of the rear electromagnet and the front electromagnet are controlled to flip, so that the connector is pushed out from the outside of the rear connector ring to interrupt the connection between the front battery cell and the rear battery cell. Because the voltage is small at this time, multiple battery cells are used to transmit electricity at the same time again, and the heat and resistance generated will be greater than the heat of a single main transmission battery cell. Therefore, using a single main transmission battery cell for transmission can minimize consumption and ensure transmission efficiency when the voltage is stable.
[0015] 2. A support assembly is provided. When the cable is dragged, the external insulating rubber sleeve is dragged first, and then the heat-averaging copper foil is driven to move by the external insulating rubber sleeve, and then all the support blocks are driven to move by the heat-averaging copper foil. Because all the support blocks are connected by anti-stretching cables, the force can be evenly applied to the entire cable when the cable is dragged to prevent the aluminum alloy battery core from being pulled and damaged, and further prevent the cable from being damaged. In addition, during the installation and storage process, when multiple cables are stacked, the deformation of the elastic groove can reduce the impact of extrusion on the internal battery core, further ensuring that the battery core will not be damaged, thereby ensuring the service life of the aluminum alloy cable.
[0016] To sum up, when all the battery cells are in use, the heat generated by multiple rear battery cells will be dissipated from the heat dissipation groove on the outside of the limit block, and then transferred to the inside of the heat-averaging copper foil, and finally quickly dissipated. In addition, the limit block can be used to block the heat between the rear battery cells, thereby preventing the heat from affecting each other, improving the heat dissipation efficiency of the entire cable, preventing the resistance from increasing rapidly, and further reducing the power transmission loss. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0018] In the attached picture: Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the installation structure of the card connector of the present invention; Figure 3 It is a structural schematic diagram of the core replacement assembly of the present invention; Figure 4 It is a schematic diagram of the installation structure of the fixed sleeve of the present invention; Figure 5 It is a schematic diagram of the installation structure of the permanent magnet of the present invention; Figure 6 It is a schematic diagram of the structure of the support assembly of the present invention; Figure 7 It is a schematic diagram of the installation structure of the anti-slip sheet of the present invention; Figure 8 It is a schematic diagram of the installation structure of the anti-stretching cable of the present invention; Fig. 9 It is a schematic diagram of the installation structure of the soaking copper foil of the present invention; Numbers in the figure: 1, main power transmission core; 2. Core replacement assembly; 201. Front power transmission terminal seat; 202. Front connection seat; 203. Front battery cell; 204. Movable card slot; 205. Relay power transmission column; 206. Card seat; 207. Rear power transmission terminal seat; 208. Fixed slot; 209. Rear card ring; 210. Relay card slot; 211. Rear connection seat; 212. Rear battery cell; 213. Relay sliding slot; 214. Fixed sleeve; 215. Fixed sheet; 216. Positioning sheet; 217. Permanent magnet; 218. Inner magnetic sheet; 219. Front electromagnet; 220. Outer magnetic sheet; 221. Rear electromagnet; 222. Insulating sleeve; 3. Support assembly; 301. Limiting cylinder; 302. Limiting groove; 303. Limiting block; 304. Cell groove; 305. Supporting groove; 306. Heat dissipation groove; 307. Supporting block; 308. Elastic groove; 309. Anti-slip groove; 310. Anti-slip sheet; 311. Anti-stretching cable; 312. Heat-saturating copper foil; 313. External insulating rubber sleeve. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0020] Example: Figure 1-9 As shown, the present invention provides a technical solution, a new energy aluminum alloy power cable, comprising a main power transmission core 1, and a core replacement component 2 is installed on the outer side of the main power transmission core 1; The core replacement assembly 2 includes a front power transmission terminal seat 201, a front connection seat 202, a front battery cell 203, an active card slot 204, a relay power transmission column 205, a card seat 206, a rear power transmission terminal seat 207, a fixed slot 208, a rear card ring 209, a relay card slot 210, a rear connection seat 211, a rear battery cell 212, a relay sliding slot 213, a fixed sleeve 214, a fixed sheet 215, a positioning sheet 216, a permanent magnet 217, an inner magnetic isolation sheet 218, a front electromagnet 219, an outer magnetic isolation sheet 220, a rear electromagnet 221 and an insulating sleeve 222; The outer side of the main power transmission core 1 is sleeved with an insulating sleeve 222, and the outer side of the insulating sleeve 222 is sleeved with a front power transmission terminal seat 201. One end of the front power transmission terminal seat 201 is welded with a front connection seat 202, and the inner side of the front connection seat 202 is embedded with a front battery cell 203. The other end of the front power transmission terminal seat 201 is provided with an active slot 204, and the inner side of the active slot 204 is slidably connected with a relay power transmission column 205. A clamping seat 206 is welded at one end of the electric pole 205, a rear power transmission terminal seat 207 is sleeved on the outer side of the main power transmission core 1, a fixing groove 208 is provided on the inner side of the rear power transmission terminal seat 207, a through groove is provided on the inner side of the front power transmission terminal seat 201 at a position corresponding to the main power transmission core 1, and the inner diameters of the relay sliding groove 213, the fixing groove 208 and the through groove are all equal to the outer diameter of the insulating sleeve 222, which is conducive to fixing the front power transmission terminal seat 2 01, a rear clamping ring 209 is welded to one end of the rear power transmission terminal seat 207, a relay clamping slot 210 is opened at one end of the clamping seat 206, the inner diameter of the movable clamping slot 204 is equal to the outer diameter of the relay power transmission column 205, the outer diameter of the relay clamping slot 210 is equal to the outer diameter of the rear clamping ring 209, and the inner diameter of the relay clamping slot 210 is equal to the inner diameter of the rear clamping ring 209, which is convenient for sliding the relay power transmission column 205 and the rear power transmission terminal seat 207. The other end of the end seat 207 is welded with a rear connection seat 211, and the front connection seat 202 and the rear connection seat 211 are provided with a plurality of them. The plurality of rear connection seats 211 are respectively welded on the end faces of one side of the front power transmission end seat 201 and the rear power transmission end seat 207 to facilitate uniform heat dissipation. The rear battery cell 212 is embedded in the inner side of the rear connection seat 211, and a relay sliding groove 213 is provided on the inner side of the relay transmission column 205; The outer side of the relay transmission pole 205 is sleeved with a fixed sleeve 214, and a fixed sheet 215 is fixedly installed on the outer side of the fixed sleeve 214. A plurality of fixed sheets 215 and positioning sheets 216 are installed, and a plurality of fixed sheets 215 and positioning sheets 216 are welded at equal angles on the outer side of the fixed sleeve 214. The end faces of the permanent magnet 217 on both sides are welded to the fixed sheet 215 and the positioning sheet 216 respectively, which is conducive to pushing the fixed sleeve 214 to move. The outer side of the fixed sleeve 214 is symmetrically installed with a positioning sheet 216 at a position symmetrical to the fixed sheet 215, and one end face of the fixed sheet 215 is bonded with a permanent magnet. Iron 217, an inner magnetic isolation sheet 218 is arranged on the outer side of the main power transmission core 1, a front electromagnet 219 is sleeved on the outer side of the inner magnetic isolation sheet 218, an outer magnetic isolation sheet 220 is sleeved on the outer side of the front electromagnet 219, a rear electromagnet 221 is arranged on the outer side of the main power transmission core 1 at a symmetrical position with the front electromagnet 219, the inner diameter of the inner magnetic isolation sheet 218 is larger than the outer diameter of the relay transmission column 205, the inner magnetic isolation sheet 218 and the relay transmission column 205 do not contact each other, which is convenient for connecting the two end cells, and the input ends of the front electromagnet 219 and the rear electromagnet 221 are both electrically connected to the output end of the external control.
[0021] The outer side of the main power transmission core 1 is sleeved with a support assembly 3; The support assembly 3 includes a limiting cylinder 301, a limiting groove 302, a limiting block 303, a battery cell groove 304, a supporting groove 305, a heat dissipation groove 306, a supporting block 307, an elastic groove 308, an anti-slip groove 309, an anti-slip sheet 310, an anti-stretching cable 311, a heat-saturating copper foil 312 and an external insulating rubber sleeve 313; The outer side of the main power transmission core 1 is sleeved with a limiting cylinder 301, and a limiting groove 302 is provided on the inner side of the limiting cylinder 301. A limiting block 303 is installed on the outer side of the limiting cylinder 301, and a battery groove 304 is provided on the inner side of the limiting block 303. A support groove 305 is formed between several limiting blocks 303, and a heat dissipation groove 306 is provided on the outer side of the limiting block 303. A support block 307 is embedded in the inner side of the support groove 305. There are two support grooves 305, and the two support grooves 305 are symmetrically provided on the inner side of the support block 307. The support block 307 is provided with several blocks, and several support blocks 307 are equidistantly embedded in the inner side of the support groove 305 for uniform heat dissipation. The inner side of the support block 307 is provided with a spring The outer side of the limit block 303 is sleeved with a heat-equalizing copper foil 312, the outer diameter of the outer magnetic isolation sheet 220 is equal to the inner diameter of the heat-equalizing copper foil 312, and the outer magnetic isolation sheet 220 is embedded in the inner position of the heat-equalizing copper foil 312, which is conducive to fixing the outer magnetic isolation sheet 220, and the outer side of the heat-equalizing copper foil 312 is sleeved with an external insulating rubber sleeve 313, the inner diameter of the limit groove 302 is equal to the outer diameter of the insulating sleeve 222, and the outer diameter of the heat-equalizing copper foil 312 is equal to the inner diameter of the external insulating rubber sleeve 313, which is conducive to rapid heat conduction.
[0022] The working principle and use process of the present invention are as follows: First, after installing all the cables, the operator connects all the battery cells to the transmission end and the transformer. At this time, the operator turns on the new energy power generation device. At this time, the wind force or the supply of water resources will affect the voltage of the power generation during power generation. At this time, when the wind or water resources are generating electricity steadily, a large amount of electric energy will be transmitted through the main power transmission core 1, and at the same time, the relay card slot 210 and the rear card ring 209 are separated and not engaged, indicating that at this time, all the front battery cells 203 and the rear battery cells 212 are not connected. At this time, the voltage of the main power transmission core 1 is stable and the heat dissipation is stable during power transmission, so the temperature change of the main power transmission core 1 is small, thereby ensuring that the resistance of the main power transmission core 1 is stable and will not change. At this time, the power can be transmitted steadily with less loss, ensuring the stability of power generation; Next, when the wind or water conservancy is strong, the voltage of the generated electricity gradually increases, and the voltage will continue to be in a high voltage state for a period of time. At this time, a large amount of heat will be generated when the main power transmission core 1 is used for power transmission, and the heat dissipation efficiency of the cable is fixed, so the resistance of the main power transmission core 1 will increase, which will increase the loss in the power transmission process. At this time, the front electromagnet 219 is controlled to be turned on, and the magnetic pole of the front electromagnet 219 facing the fixed plate 215 is controlled to be the same as the magnetic pole of the opposite side of the permanent magnet 217, and the rear electromagnet 221 is turned on, and the magnetic pole of the rear electromagnet 221 facing the positioning plate 216 is controlled to be opposite to the magnetic pole of the opposite side of the permanent magnet 217. In this process, because the front electromagnet 219 and the permanent magnet 217 on one side of the positioning plate 216 are opposite to each other, the magnetic pole of the rear electromagnet 221 is opposite to the magnetic pole of the opposite side of the permanent magnet 217. 7 has the same magnetic poles, so it will push the permanent magnet 217 to slide toward the side of the rear battery core 212, and because the magnetic poles of the permanent magnet 217 on one side of the rear electromagnet 221 and the positioning piece 216 are opposite, it will pull the permanent magnet 217 to slide toward the side of the rear battery core 212, and then the permanent magnet 217 will drive the fixing piece 215 and the positioning piece 216 to move at the same time, and then drive the fixing sleeve 214 to slide through the fixing piece 215 and the positioning piece 216, and when the fixing sleeve 214 slides, it will drive the relay transmission column 205 to slide on the outside of the insulating sleeve 222, and then drive the clamping seat 206 to slide toward the side of the rear transmission terminal seat 207 through the relay transmission column 205, and then the relay card slot 210 on the inner side of the clamping seat 206 will slowly clamp at the outer position of the rear clamping ring 209; At this time, the relay transmission pole 205 is connected to the front transmission terminal seat 201 through the movable card slot 204, and the other end of the relay transmission pole 205 is connected to the rear transmission terminal seat 207 through the card seat 206 and the rear card ring 209. In addition, because the front battery cell 203 is connected to the front transmission terminal seat 201 through the front connecting seat 202, and the rear battery cell 212 is connected to the rear transmission terminal seat 207 through the rear connecting seat 211, the front battery cell 203 is connected to the rear battery cell 212 at this time, and the transmission switch is turned on, so that power transmission can be carried out; By controlling the front electromagnet 219 to have the same magnetic pole as the opposite side of the permanent magnet 217, and turning on the rear electromagnet 221, and controlling the rear electromagnet 221 to have the opposite magnetic pole as the opposite side of the permanent magnet 217, the permanent magnet 217 will be pushed to slide toward the side of the rear battery cell 212, and the relay transmission column 205 will be connected to the front transmission terminal seat 201 through the movable card slot 204, and the other end of the relay transmission column 205 will be connected to the rear transmission terminal seat 207 through the card seat 206 and the rear card ring 209, so that the front battery cell 203 is connected to the rear battery cell 212 at this time, and then when the wind is strong and the voltage rises, power will be transmitted through the main power transmission core 1 and multiple front battery cells 203, and at this time, the heat can be dispersed from the main power transmission core 1 to each front battery cell 203, so that the temperature is moderate and in a balanced range, and at this time, the total resistance of power transmission can be reduced, the power transmission consumption can be reduced, and the power transmission efficiency can be guaranteed; When the wind force is low, the generated power is low and the voltage will drop. At this time, the power transmission device is turned off to make all the cells uncharged. The magnetic poles of the rear electromagnet 221 and the front electromagnet 219 are controlled to flip, so that the clamping seat 206 is pushed out from the outside of the rear clamping ring 209 to interrupt the connection between the front cell 203 and the rear cell 212. Because the voltage is low at this time, the heat and resistance generated by using multiple cells to transmit power at the same time will be greater than the heat of a single main transmission cell 1. Therefore, using a single main transmission cell 1 for power transmission can minimize consumption and ensure power transmission efficiency when the voltage is stable. Finally, during the use of the cable, when the cable is dragged, the external insulating rubber sleeve 313 is dragged first, and then the heat-saturating copper foil 312 is driven to move by the external insulating rubber sleeve 313, and then all the support blocks 307 are driven to move by the heat-saturating copper foil 312. Because all the support blocks 307 are connected by the anti-stretching cable 311, the force can be evenly applied to the entire cable when the cable is dragged, so as to prevent the aluminum alloy battery core from being pulled and damaged, and further prevent the cable from being damaged. In addition, during the installation and storage process, when multiple cables are stacked, the deformation of the elastic groove 308 can reduce the impact of extrusion on the internal battery core, further ensuring that the battery core will not be damaged, thereby ensuring the service life of the aluminum alloy cable; A large amount of heat will be generated during the use of the cable. At this time, the heat generated by the main transmission core 1 will be dissipated from the positions of multiple support grooves 305, and then the heat will be quickly dispersed through the heat-averaging copper foil 312, and then the heat will be quickly dissipated externally. When all the cells are in use, the heat generated by the multiple rear cells 212 will be dissipated from the heat dissipation grooves 306 outside the limit block 303, and then transferred to the inside of the heat-averaging copper foil 312, and finally quickly dissipated. In addition, the blocking of the limit block 303 can prevent the heat between the rear cells 212 from affecting each other, thereby improving the heat dissipation efficiency of the entire cable, preventing the resistance from increasing rapidly, and further reducing the power transmission loss.
[0023] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A new energy aluminum alloy power cable, comprising a main power transmission core (1), characterized in that: A core replacement assembly (2) is installed on the outer side of the main power transmission core (1); The core replacement assembly (2) comprises a front power transmission terminal seat (201); The outer side of the main power transmission core (1) is sleeved with a front power transmission terminal seat (201), one end of the front power transmission terminal seat (201) is welded with a front connection seat (202), and the inner side of the front connection seat (202) is embedded with a front battery core (203); The other end of the front power transmission terminal seat (201) is provided with a movable slot (204), the inner side of the movable slot (204) is slidably connected to a relay power transmission pole (205), and one end of the relay power transmission pole (205) is welded with a clamping seat (206); The outer side of the main power transmission core (1) is sleeved with a rear power transmission terminal seat (207), the inner side of the rear power transmission terminal seat (207) is provided with a fixing groove (208), one end of the rear power transmission terminal seat (207) is welded with a rear clamping ring (209), one end of the clamping seat (206) is provided with a relay clamping groove (210), the other end of the rear power transmission terminal seat (207) is welded with a rear connection seat (211), the inner side of the rear connection seat (211) is embedded with a rear battery cell (212), and the inner side of the relay power transmission column (205) is provided with a relay sliding groove (213); The outer side of the relay transmission pole (205) is sleeved with a fixing sleeve (214), the outer side of the fixing sleeve (214) is fixedly mounted with a fixing plate (215), the outer side of the fixing sleeve (214) is mounted with a positioning plate (216) at a position symmetrical to the fixing plate (215), and one end surface of the fixing plate (215) is bonded with a permanent magnet (217); An inner magnetic isolation sheet (218) is arranged on the outer side of the main power transmission core (1), a front electromagnet (219) is sleeved on the outer side of the inner magnetic isolation sheet (218), an outer magnetic isolation sheet (220) is sleeved on the outer side of the front electromagnet (219), and a rear electromagnet (221) is arranged on the outer side of the main power transmission core (1) at a position symmetrical to the front electromagnet (219).
2. A new energy aluminum alloy power cable according to claim 1, characterized in that: A plurality of the front connection seats (202) and the rear connection seats (211) are provided, and the plurality of rear connection seats (211) are respectively welded to the end faces of one side of the front power transmission terminal seat (201) and the rear power transmission terminal seat (207).
3. The new energy aluminum alloy power cable according to claim 1 is characterized in that: The outer side of the main power transmission core (1) is sleeved with an insulating sleeve (222), the outer side of the insulating sleeve (222) is sleeved with a front power transmission terminal seat (201), the inner side of the front power transmission terminal seat (201) is provided with a through groove at a position corresponding to the main power transmission core (1), and the inner diameters of the relay sliding groove (213), the fixing groove (208) and the through groove are all equal to the outer diameter of the insulating sleeve (222).
4. The new energy aluminum alloy power cable according to claim 1 is characterized in that: The inner diameter of the movable card slot (204) is equal to the outer diameter of the relay power transmission pole (205), the outer diameter of the relay card slot (210) is equal to the outer diameter of the rear clamping ring (209), and the inner diameter of the relay card slot (210) is equal to the inner diameter of the rear clamping ring (209).
5. The new energy aluminum alloy power cable according to claim 1 is characterized in that: A plurality of the fixing plates (215) and positioning plates (216) are installed, and the fixing plates (215) and positioning plates (216) are welded at equal angles to the outside of the fixing sleeve (214), and the two side end surfaces of the permanent magnet (217) are respectively welded to the fixing plates (215) and the positioning plates (216).
6. The new energy aluminum alloy power cable according to claim 1 is characterized in that: The inner diameter of the inner magnetic isolation sheet (218) is greater than the outer diameter of the relay transmission pole (205); the inner magnetic isolation sheet (218) and the relay transmission pole (205) do not contact each other; and the input ends of the front electromagnet (219) and the rear electromagnet (221) are both electrically connected to the output ends of the external control.
7. The new energy aluminum alloy power cable according to claim 1 is characterized in that: The outer side of the main power transmission core (1) is sleeved with a support assembly (3); The support assembly (3) comprises a limiting cylinder (301); The outer side of the main power transmission core (1) is sleeved with a limiting cylinder (301), the inner side of the limiting cylinder (301) is provided with a limiting groove (302), the outer side of the limiting cylinder (301) is installed with a limiting block (303), the inner side of the limiting block (303) is provided with a battery cell groove (304), a supporting groove (305) is formed between a plurality of the limiting blocks (303), the outer side of the limiting block (303) is provided with a heat dissipation groove (306), and the inner side of the supporting groove (305) is embedded with a supporting block (307); An elastic groove (308) is provided on the inner side of the support block (307), an anti-slip groove (309) is provided on one end face of the support block (307), an anti-slip sheet (310) is embedded on the inner side of the anti-slip groove (309), an anti-stretching cable (311) is welded on the inner side of the anti-slip sheet (310), a heat-saturating copper foil (312) is sleeved on the outer side of the limit block (303), and an external insulating rubber sleeve (313) is sleeved on the outer side of the heat-saturating copper foil (312).
8. The new energy aluminum alloy power cable according to claim 1 is characterized by: The outer diameter of the outer magnetic isolation sheet (220) is equal to the inner diameter of the soaking copper foil (312), and the outer magnetic isolation sheet (220) is embedded at an inner position of the soaking copper foil (312).
9. A new energy aluminum alloy power cable according to claim 8, characterized in that: The support grooves (305) are provided with two, and the two support grooves (305) are symmetrically provided on the inner side of the support block (307). The support block (307) is provided with a plurality of blocks, and the plurality of support blocks (307) are equidistantly embedded on the inner side of the support groove (305).
10. A new energy aluminum alloy power cable according to claim 8, characterized in that: The inner diameter of the limiting groove (302) is equal to the outer diameter of the insulating sleeve (222), and the outer diameter of the heat-saturating copper foil (312) is equal to the inner diameter of the external insulating rubber sleeve (313).
Citation Information
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