Detachable new energy cable switching bridge

Abstract

The invention discloses a detachable new energy cable switching bridge, and relates to the field of new energy cable switching, the detachable new energy cable switching bridge comprises two bridge main bodies, the outer surfaces of the bridge main bodies are uniformly provided with ventilation grooves, the bridge main bodies are vertically arranged, inner fixing plates are symmetrically arranged at the tops of the inner walls of the bridge main bodies, and the ventilation grooves are formed in the inner fixing plates. The charging cable in the bridge body at the top is provided with a first secondary cable, the access unit is arranged at the bottom of the first cable and used for guiding electric energy power, the switching module is matched with the access unit, a charging pile is arranged on the outer surface of the bridge body, and a charging gun is arranged on the side face of the charging pile. The back face of the charging pile is provided with a wiring end, electric energy is poured into the charging pile through the charging cable, so that personnel can operate the charging guns to charge an automobile, and when the charging power of the single charging gun needs to be increased, through connection of the access unit and the switching module, switching of the new energy charging cable is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable transfer for new energy, and specifically to a detachable cable transfer bridge for new energy. Background Art

[0002] A cable transfer bridge is an important device for cable laying and transfer in new energy vehicle charging piles. It is usually made of materials such as metal or flame-retardant plastic, has a certain strength and corrosion resistance, and can provide reliable support and protection for cables. The interior of the bridge is designed with a reasonable space layout to facilitate cable laying and fixing, and at the same time has good sealing performance to prevent dust, water vapor, etc. from entering and affecting the performance of the cables. In the application scenario of charging piles, the cable transfer bridge can achieve smooth transfer between cables of different paths and specifications, connect the charging pile with the power supply or other related equipment, and ensure the safe and stable transmission of electric energy. It is one of the key infrastructure for ensuring the normal operation of new energy vehicle charging piles.

[0003] In the actual application of cable transfer bridges for new energy vehicle charging piles, with the increase of service time, the cables inside the bridge will expand and contract due to long-term power-on heating and environmental temperature changes. This leads to the gradual loosening of the connection between the cable and the transfer joint, an increase in contact resistance, and then heat generation. In severe cases, it may cause a fire, affect the normal use of the charging pile, and even endanger the safety of personnel and equipment. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: A detachable cable transfer bridge for new energy of the present invention includes a bridge body with ventilation grooves evenly arranged on its outer surface. The number of the bridge bodies is two, which are placed one above the other. On the top inner wall of the bridge body, inner fixing plates are symmetrically arranged. The inner wall of the bridge body is also provided with a cable dividing plate for placing charging cables. A secondary cable one is arranged on the charging cable in the upper bridge body. It further includes: an access unit arranged at the bottom of this cable one and used to guide the access of electric energy power, and a transfer module cooperating with the access unit; The access unit includes a docking plate one. At the bottom of the docking plate one, an access end one is arranged. On the top of the docking plate one, placing grooves are symmetrically arranged. Threaded holes are arranged on both sides of the docking plate one. The access unit includes a temperature sensor arranged on the top of the transfer module. At both ends of the temperature sensor, wires are symmetrically arranged. At the end of the wire far from the temperature sensor, a detection end is arranged. The detection end is provided with a transfer unit; The transfer unit includes a second docking plate. The top of the second docking plate is evenly provided with sockets adapted to the first access end. The bottom of the second docking plate is provided with a first support plate. The bottom of the first support plate is provided with a first magnetic block. The transfer unit further includes a first support frame provided on the top of the transfer module. The top of the first support frame is provided with a first telescopic spring. The bottom of the first telescopic spring is fixedly connected to a square plate adapted to the placement groove. Auxiliary mechanisms are further provided at both ends of the second docking plate. The bottom of the second docking plate is fixedly connected to a second socket.

[0005] Preferably, the top of the first docking plate is fixedly connected to the bottom of the secondary cable, and the second docking plate is arranged on the transfer module.

[0006] Preferably, a charging pile is provided on the outer surface of the bridge body. A charging gun is provided on the side of the charging pile. A wiring terminal is provided on the back of the charging pile. The outer surface of the wiring terminal is fixedly connected to one end of the charging cable.

[0007] Preferably, a rear clamping plate for fixing the bridge body is provided on the back of the bridge body. The rear clamping plate can be clamped to a fixed body pre-installed on the wall. After the cable is placed on the cable sealing plate, the bridge top plate is installed on the inner fixing plate through screws.

[0008] Preferably, the auxiliary mechanism includes a second support plate. The bottom of the second support plate is fixedly connected to a servo motor. The output end of the servo motor is fixedly connected to a reciprocating lead screw. A moving plate is threadedly connected to the outer surface of the reciprocating lead screw. Fixed end plates are provided on both sides of the moving plate. The top of the reciprocating lead screw is rotatably connected to a second support frame.

[0009] Preferably, the outer surface of the second support plate is fixedly connected to both ends of the second docking plate, and the bottom of the second support frame is fixedly connected to the outer surface of the transfer module.

[0010] Preferably, the transfer module includes a distribution box frame. An expansion rod is provided at the bottom of the distribution box frame. The output end of the expansion rod is fixedly connected to a third support plate. A third docking plate is provided on the top of the third support plate. A second access end adapted to the second socket is provided on the top of the third docking plate. A dust-proof mechanism is further provided on the outer surface of the third docking plate. A secondary cable two is provided on the charging cable located at the bottom.

[0011] Preferably, the dust-proof mechanism includes a fourth support plate. A first support rod is fixedly connected to the outer surface of the fourth support plate. A moving block is slidably connected to the outer surface of the first support rod. A second telescopic spring is fixedly connected to the outer surface of the moving block. One end of the second telescopic spring away from the moving block is fixedly connected to the outer surface of the fourth support plate. A second magnetic block that attracts the first magnetic block is provided on one side of the moving block away from the second telescopic spring. A second support rod is fixedly connected to the top of the moving block. A protective shell is fixedly connected to the top of the second support rod.

[0012] Preferably, the outer surface of the fourth support plate is fixedly connected to the outer surface of the third docking plate. The distribution box frame is arranged on the bottom bridge body. One end of the secondary cable two is fixedly connected to the outer surface of the third docking plate.

[0013] Preferably, when assembling the auxiliary mechanism, it is necessary to fix the threaded holes on the fixed end plate and the second docking plate with screws.

[0014] The beneficial effects of the present invention are as follows: 1. By providing two bridge bodies, charging cables are respectively placed in the two bridge bodies and are both connected to the wiring terminals on the charging pile, acting on the two charging guns respectively. However, when only a single charging gun is used and the charging power needs to be increased, the cooperation of the access unit and the transfer module can achieve an increase in the power of a single charging gun.

[0015] 2. By providing an access unit, when it is necessary to transfer the power in one charging cable to the other charging cable, during the previous installation process, the first access end on the first docking plate connected to the secondary cable one needs to be inserted into the transfer unit fixed on the distribution box frame to facilitate subsequent power transfer. By providing the first telescopic spring and the square plate, the elastic force of the first telescopic spring will always drive the square plate to exert a downward pressure on the second docking plate, so that the first access end and the first socket on the transfer unit are always in a precisely fitting state, ensuring the tightness of the connection and preventing loosening between them.

[0016] 3. By providing an auxiliary mechanism, when the temperature sensor detects an increase in the surface temperature of the first socket through the wire and the detection end, it means that the first telescopic spring will gradually show fatigue when bearing the stress changes caused by the thermal expansion and contraction of the cable for a long time. At this time, the temperature sensor will send an electrical signal to the servo motor, which will drive the reciprocating lead screw to rotate, and then drive the moving plate to move downward and drive the first docking plate connected to the fixed end plate to move downward, so that the first access end and the first socket on the transfer unit are in a precisely fitting state, replacing the effect of the first telescopic spring.

[0017] 4. The present invention sets a transfer module. Since the distribution box frame needs to dissipate heat and has ventilation holes, it is inevitable that external dust will enter. Therefore, when the access terminal 2 is not connected to the socket 2, the elastic force of the telescopic spring 2 will make the moving block and the support rod 2 located at a specific position, so that the protective shell covers the main access terminal 2 to prevent dust and impurities from falling onto the access terminal 2. The dust may affect the contact performance of the connector, increase the contact resistance, and cause heating. When the access terminal 2 and the socket 2 need to be connected, the telescopic rod drives the overall auxiliary mechanism to move upward, so that the magnetic block 1 and the magnetic block 2 are close to each other, so that the magnetic block 1 attracts the magnetic block 2 so that the access terminal 2 can enter the socket 2, so as to achieve subsequent transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural front view of the present invention.

[0019] Figure 2 It is a structural back view of the present invention.

[0020] Figure 3 It is a partial structural sectional view of the present invention.

[0021] Figure 4 It is a structural schematic diagram of the access unit of the present invention.

[0022] Figure 5 It is a partial structural diagram of the access unit of the present invention.

[0023] Figure 6 It is a structural schematic diagram of the transfer unit of the present invention.

[0024] Figure 7 It is a partial structural schematic diagram of the transfer unit of the present invention.

[0025] Figure 8 It is a structural schematic diagram of the auxiliary mechanism of the present invention.

[0026] Figure 9 It is a structural schematic diagram of the switching module of the present invention.

[0027] Figure 10 It is a structural cross-sectional view of the switching module of the present invention.

[0028] Figure 11 It is a structural schematic diagram of the dustproof mechanism of the present invention.

[0029] In the figure: 1. Bridge body; 2. Breathable groove; 3. Rear card; 4. Internal fixing plate; 5. Bridge top plate; 6. Cable distribution board; 7. Charging cable; 8. Access unit; 9. Adapter module; 10. Secondary cable 1; 11. Wiring terminal; 12. Charging pile; 13. Charging gun; 81. Docking plate 1; 82. Access terminal 1; 83. Insertion slot; 84. Threaded hole; 85. Temperature sensor; 86. Wire; 87. Detection terminal; 88. Transfer unit; 881. Docking plate 2; 882. Socket 1; 883. Support plate 1; 884. Magnetic block 1; 885. Support frame 1; 886. Telescopic Spring one; 887, square plate; 888, auxiliary mechanism; 889, socket two; 8881, support plate two; 8882, servo motor; 8883, reciprocating screw rod; 8884, moving plate; 8885, fixed end plate; 8886, support frame two; 91, distribution box frame; 92, telescopic rod; 93, support plate three; 94, docking plate three; 95, access terminal two; 96, dustproof mechanism; 97, secondary cable two; 961, support plate four; 962, support rod one; 963, telescopic spring two; 964, moving block; 965, magnetic block two; 966, support rod two; 967, protective shell. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0031] Example 1, using Figures 1-11 A detachable cable transfer bridge for new energy according to one embodiment of the present invention is described as follows.

[0032] like Figures 1-3 As shown, a detachable cable transfer bridge for new energy of the present invention comprises a bridge body 1 with air-permeable grooves 2 evenly arranged on the outer surface, the number of the bridge bodies 1 is two, and the positions are placed up and down, the top of the inner wall of the bridge body 1 is symmetrically provided with an inner fixing plate 4, the inner wall of the bridge body 1 is also provided with a cable dividing plate 6 for placing a charging cable 7, and a secondary cable 10 is arranged on the charging cable 7 in the bridge body 1 at the top, and also comprises: an access unit 8 arranged at the bottom of the cable 1 and used to guide electric energy power, and a transfer module 9 matched with the access unit 8; When the present invention is working, electrical energy is poured into the charging pile 12 through the charging cable 7, enabling personnel to operate the charging gun 13 to charge the vehicle. When it is necessary to increase the charging power of a single charging gun 13, the access unit 8 is connected to the transfer module 9, thereby realizing the transfer of the new energy charging cable 7.

[0033] As Figures 4-5 shown, the access unit 8 includes a first docking board 81. At the bottom of the first docking board 81, there is a first access end 82. On the top of the first docking board 81, there are also symmetrically arranged placement grooves 83. On both sides of the first docking board 81, there are threaded holes 84. The access unit 8 includes a temperature sensor 85 arranged on the top of the transfer module 9. At both ends of the temperature sensor 85, there are symmetrically arranged wires 86. At the end of the wire 86 far from the temperature sensor 85, there is a detection end 87. The detection end 87 is provided with a transfer unit 88; As Figures 6-7 shown, the transfer unit 88 includes a second docking board 881. On the top of the second docking board 881, there are evenly arranged sockets adapted to the first access end 82. At the bottom of the second docking board 881, there is a first support plate 883. At the bottom of the first support plate 883, there is a first magnetic block 884. The transfer unit 88 also includes a first support frame 885 arranged on the top of the transfer module 9. On the top of the first support frame 885, there is a first telescopic spring 886. At the bottom of the first telescopic spring 886, there is a square plate 887 adapted to the placement groove 83. At both ends of the second docking board 881, there is also an auxiliary mechanism 888. At the bottom of the second docking board 881, there is a second socket 889 fixedly connected.

[0034] When it is necessary to transfer the power in one end of the charging cable 7 to the other end of the charging cable 7, during the previous installation process, it is necessary to insert the first access end 82 on the first docking board 81 connected to the first cable 10 into the transfer unit 88 fixed on the distribution box frame 91 to facilitate subsequent power transfer. As the transfer usage time increases, due to the long-term influence of being energized and heated and the change of environmental temperature at the connection between the first access end 82 and the first socket 882 on the transfer unit 88, the phenomenon of thermal expansion and contraction will occur, which leads to the gradual loosening of the connection part between the first access end 82 and the first socket 882 on the transfer unit 88, an increase in contact resistance, and then a heating phenomenon. In severe cases, it may even cause a fire, affecting the normal use of the charging pile 12 and even endangering the safety of personnel and equipment. Therefore, by setting the first telescopic spring 886 and the square plate 887, the elastic force of the first telescopic spring 886 will always drive the square plate 887 to exert a downward pressure on the second docking board 881, so that the first access end 82 and the first socket 882 on the transfer unit 88 are always in a precisely fitting state, ensuring the tightness of the connection and preventing loosening between them.

[0035] The top of the docking plate 1 81 is fixedly connected to the bottom of the secondary cable, and the docking plate 2 881 is arranged on the adapter module 9 .

[0036] A charging pile 12 is arranged on the outer surface of the bridge body 1 , a charging gun 13 is arranged on the side of the charging pile 12 , a wiring terminal 11 is arranged on the back of the charging pile 12 , and the outer surface of the wiring terminal 11 is fixedly connected to one end of the charging cable 7 .

[0037] Charging cables 7 are placed in the two bridge bodies 1 respectively, and are connected to the terminal 11 on the charging pile 12, acting on the two charging guns 13 respectively. However, if only a single charging gun 13 is used and the charging power needs to be increased, the power of the single charging gun 13 can be increased through the cooperation of the access unit 8 and the adapter module 9.

[0038] A rear clamping plate 3 for fixing the bridge frame is provided on the back of the bridge frame body 1. The rear clamping plate 3 can be clamped on a fixing body installed on the wall in advance. After the cable is placed on the cable sealing plate, the bridge frame top plate 5 is installed on the inner fixing plate 4 by screws.

[0039] like Figure 8 As shown, the auxiliary mechanism 888 includes a support plate 8881, the bottom of the support plate 8881 is fixedly connected to a servo motor 8882, the output end of the servo motor 8882 is fixedly connected to a reciprocating screw 8883, the outer surface of the reciprocating screw 8883 is threadedly connected to a moving plate 8884, fixed end plates 8885 are provided on both sides of the moving plate 8884, and the top of the reciprocating screw 8883 is rotatably connected to a support frame 8886.

[0040] When the temperature sensor 85 detects an increase in the surface temperature of the socket 882 through the wire 86 and the detection end 87, it means that the telescopic spring 886 will gradually become fatigued when it is subjected to the stress changes caused by the thermal expansion and contraction of the cable for a long time, resulting in a decrease in elasticity, deformation or even failure. At this time, the temperature sensor 85 will transmit an electrical signal to the servo motor 8882, thereby driving the reciprocating screw 8883 to rotate, and then driving the movable plate 8884 to move downward and drive the docking plate 81 connected to the fixed end plate 8885 to move downward, so that the access end 82 and the socket 882 on the transfer unit 88 are in a state of precise fit, replacing the effect of the telescopic spring 886.

[0041] The outer surface of the second support plate 8881 is fixedly connected to the two ends of the second docking plate 881 , and the bottom of the second support frame 8886 is fixedly connected to the outer surface of the adapter module 9 .

[0042] The specific workflow is as follows: During operation, by setting the first telescopic spring 886 and the square plate 887, the elastic force of the first telescopic spring 886 will always drive the square plate 887 to exert a downward pressure on the second docking plate 881, so that the first access end 82 and the first socket 882 on the transfer unit 88 are always in a precisely fitted state, ensuring the tightness of the connection and preventing loosening between them. However, when the first telescopic spring 886 bears the stress changes caused by the thermal expansion and contraction of the cable for a long time, it will gradually show fatigue phenomena, resulting in a decrease in elasticity, deformation or even failure. The temperature sensor 85 will detect an increase in the surface temperature of the first socket 882 through the wire 86 and the detection end 87. At this time, the temperature sensor 85 will transmit an electrical signal to the servo motor 8882, thereby driving the reciprocating lead screw 8883 to rotate, and then driving the moving plate 8884 to move downward and driving the first docking plate 81 connected to the fixed end plate 8885 to move downward, so that the first access end 82 and the first socket 882 on the transfer unit 88 are in a precisely fitted state, replacing the effect of the first telescopic spring 886.

[0043] Embodiment 2, use Figures 1-11 A detachable cable transfer bridge for new energy of an embodiment of the present invention will be described as follows.

[0044] As Figures 9-10 As shown, a detachable cable transfer bridge for new energy of the present invention, on the basis of Embodiment 1, the transfer module 9 includes a distribution box frame 91. A telescopic rod 92 is provided at the bottom of the distribution box frame 91. The output end of the telescopic rod 92 is fixedly connected to a third support plate 93. A third docking plate 94 is provided on the top of the third support plate 93. A second access end 95 adapted to the second socket 889 is provided on the top of the third docking plate 94. A dust-proof mechanism 96 is further provided on the outer surface of the third docking plate 94. A second secondary cable 97 is provided on the charging cable 7 at the bottom.

[0045] When transfer is required, the telescopic rod 92 will drive the third support plate 93 and the third docking plate 94 to move upward, and make the second access end 95 closely connected to the second socket 889. However, when transfer is not required, the two are in a separated state.

[0046] As Figure 11 As shown, the dust-proof mechanism 96 includes a fourth support plate 961. A first support rod 962 is fixedly connected to the outer surface of the fourth support plate 961. A moving block 964 is slidably connected to the outer surface of the first support rod 962. A second telescopic spring 963 is fixedly connected to the outer surface of the moving block 964. One end of the second telescopic spring 963 away from the moving block 964 is fixedly connected to the outer surface of the fourth support plate 961. A second magnetic block 965 attracted to the first magnetic block 884 is provided on one side of the moving block 964 away from the second telescopic spring 963. A second support rod 966 is fixedly connected to the top of the moving block 964. A protective shell 967 is fixedly connected to the top of the second support rod 966.

[0047] Since the distribution box frame 91 needs to dissipate heat and has ventilation openings, it is inevitable that external dust will enter. Therefore, when the second access end 95 and the second socket 889 are not docked, the elastic force of the second telescopic spring 963 will cause the moving block 964 and the second support rod 966 to be in a specific position, so that the protective shell 967 covers the second main access end 95, preventing dust and impurities from falling onto the second access end 95. Dust may affect the contact performance of the connector, increase the contact resistance, and cause heat generation. When the second access end 95 and the second socket 889 need to be docked, the telescopic rod 92 drives the entire auxiliary mechanism 888 to move upward, so that the first magnet 884 and the second magnet 965 approach each other, and the first magnet 884 attracts the second magnet 965, enabling the second access end 95 to enter the second socket 889, thus realizing subsequent connection transfer.

[0048] The outer surface of the fourth support plate 961 is fixedly connected to the outer surface of the third docking plate 94. The distribution box frame 91 is arranged on the bridge main body 1 at the bottom. One end of the second secondary cable 97 is fixedly connected to the outer surface of the third docking plate 94.

[0049] When assembling the auxiliary mechanism 888, it is necessary to fix the fixed end plate 8885 and the threaded holes 84 on the second docking plate 881 with screws.

[0050] The specific working process is as follows: During operation, when connection transfer is required, the telescopic rod 92 drives the third support plate 93 and the third docking plate 94 to move upward, and makes the second access end 95 and the second socket 889 closely connected. However, when connection transfer is not required, they are in a separated state. At the same time, since the distribution box frame 91 needs to dissipate heat and has ventilation openings, it is inevitable that external dust will enter. Therefore, when the second access end 95 and the second socket 889 are not docked, the elastic force of the second telescopic spring 963 will cause the moving block 964 and the second support rod 966 to be in a specific position, so that the protective shell 967 covers the second main access end 95, preventing dust and impurities from falling onto the second access end 95. Dust may affect the contact performance of the connector, increase the contact resistance, and cause heat generation. When the second access end 95 and the second socket 889 need to be docked, the telescopic rod 92 drives the entire auxiliary mechanism 888 to move upward, so that the first magnet 884 and the second magnet 965 approach each other, and the first magnet 884 attracts the second magnet 965, enabling the second access end 95 to enter the second socket 889, thus realizing subsequent connection transfer.

[0051] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, shall be implemented according to the conventional means in the art.

Claims

1. A detachable cable transfer bridge for new energy, comprising a bridge body with ventilation grooves evenly arranged on its outer surface. There are two bridge bodies, which are placed one above the other. Symmetrically arranged inner fixing plates are provided at the top of the inner wall of the bridge body. A cable dividing plate for placing charging cables is also provided on the inner wall of the bridge body. A secondary cable 1 is arranged on the charging cable in the upper bridge body. It is characterized in that, It further includes: An access unit provided at the bottom of this cable and used to guide the access of electrical power, and an adapter module cooperating with the access unit; The access unit includes a first docking board. At the bottom of the first docking board, there is a first access end. On the top of the first docking board, there are also symmetrically arranged placement slots. On both sides of the first docking board, there are threaded holes. The access unit includes a temperature sensor provided on the top of the adapter module. At both ends of the temperature sensor, there are symmetrically arranged wires. At the end of the wire away from the temperature sensor, there is a detection end, and a transfer unit is provided at the detection end; The transfer unit includes a second docking board. On the top of the second docking board, there are evenly arranged sockets adapted to the first access end. At the bottom of the second docking board, there is a first support plate. At the bottom of the first support plate, there is a first magnetic block. The transfer unit further includes a first support frame provided on the top of the adapter module. The first support frame, on the top of the first support frame, there is a first telescopic spring. The bottom of the first telescopic spring is fixedly connected to a square plate adapted to the placement slot. At both ends of the second docking board, there is also an auxiliary mechanism. At the bottom of the second docking board, there is fixedly connected a second socket.

2. The detachable cable transfer bridge for new energy according to claim 1, wherein: The top of the first docking board is fixedly connected to the bottom of the secondary cable, and the second docking board is arranged on the adapter module.

3. A detachable cable transfer bridge for new energy according to claim 1, characterized in that: On the outer surface of the bridge main body, there is a charging pile, and on the side of the charging pile, there is a charging gun.

4. A detachable cable transfer bridge for new energy according to claim 1, characterized in that: On the back of the bridge main body, there is a rear clamping plate for fixing the bridge main body. The rear clamping plate can be clamped to a fixing body pre-installed on the wall. After putting the cable on the cable sealing plate, install the bridge top plate on the inner fixing plate through screws.

5. A detachable cable transfer bridge for new energy according to claim 1, characterized in that: The auxiliary mechanism includes a second support plate. At the bottom of the second support plate, there is fixedly connected a servo motor. The output end of the servo motor is fixedly connected to a reciprocating lead screw. The outer surface of the reciprocating lead screw is threadedly connected to a moving plate. On both sides of the moving plate, there are fixed end plates. The top of the reciprocating lead screw is rotatably connected to a second support frame.

6. A detachable cable transfer bridge for new energy according to claim 5, characterized in that: The outer surface of the second support plate is fixedly connected to both ends of the second docking board, and the bottom of the second support frame is fixedly connected to the outer surface of the adapter module.

7. The detachable cable transfer bridge for new energy according to claim 6, characterized in that: The adapter module includes a distribution box frame. At the bottom of the distribution box frame, there is a telescopic rod. The output end of the telescopic rod is fixedly connected to a third support plate. On the top of the third support plate, there is a third docking board. On the top of the third docking board, there is a second access end adapted to the second socket. On the outer surface of the third docking board, there is also a dust-proof mechanism. On the charging cable located at the bottom, there is a secondary cable two.

8. A detachable cable transfer bridge for new energy according to claim 7, characterized in that: The dust-proof mechanism includes a fourth support plate. The outer surface of the fourth support plate is fixedly connected to a first support rod. The outer surface of the first support rod is slidably connected to a moving block. The outer surface of the moving block is fixedly connected to a second telescopic spring. The end of the second telescopic spring away from the moving block is fixedly connected to the outer surface of the fourth support plate. On the side of the moving block away from the second telescopic spring, there is a second magnetic block that attracts the first magnetic block. The top of the moving block is fixedly connected to a second support rod. The top of the second support rod is fixedly connected to a protective shell.

9. A detachable cable transfer bridge for new energy according to claim 8, characterized in that: The outer surface of the said support plate four is fixedly connected to the outer surface of the docking plate three. The distribution box frame is arranged on the bridge main body at the bottom. One end of the secondary cable two is fixedly connected to the outer surface of the docking plate three.

10. A detachable cable transfer bridge for new energy according to claim 5, characterized in that: When assembling the auxiliary mechanism, it is necessary to fix the threaded holes on the said fixed end plate and the docking plate two with screws.

11. A detachable cable transfer bridge for new energy according to claim 3, characterized in that: A wiring terminal is arranged on the back of the said charging pile. The outer surface of the wiring terminal is fixedly connected to one end of the charging cable.

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