A fast charging pile for ships

Abstract

The present invention discloses a marine fast charging pile, which relates to the technical field of charging piles. The marine fast charging pile comprises a charging pile body, a control panel is arranged on the front of the charging pile body, and a base is fixed on the bottom of the charging pile body. The marine fast charging pile, when the connector of the charging cable is plugged into the charging connector, the wire harness can be lifted up by a rubber pad, thereby reducing the contact between the wire harness and the ground, reducing the friction between the wire harness and the ground, and improving the service life of the wire harness; and when the force of pulling the charging cable downward is too large, the limit rod will be moved out of the limit hole, thereby releasing the limit on the L-shaped transmission rod, and because the transmission spring is in a compressed state, the L-shaped transmission rod can be driven to move, so that the push plate can push the connector of the charging cable out of the charging connector, preventing the charging cable from being pulled too hard, causing damage to the connection between the connector of the charging cable and the wire harness.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a fast-charging pile for ships. Background Art

[0002] As a form of transportation, ship transportation has great advantages in terms of low cost and large load, especially in the transportation of metallurgical minerals. The cost advantage of ship transportation is particularly prominent. In recent years, with the requirements of national environmental protection policies, there are new requirements for the energy media used by ships. Electricity, as a new energy medium, is more environmentally friendly than fuel and has lower costs. Therefore, in recent years, ships powered by electricity have gradually been used. When charging a ship, a line is needed to connect the charging pile and the ship's charging port.

[0003] The patent with patent publication number CN218616313U relates to a retractable marine charging pile. The above application includes a mounting frame, on which a transmission mechanism is provided; the transmission mechanism is fixedly connected to the telescopic mechanism; the telescopic mechanism is fixedly connected to the storage rack; the storage rack is provided with a rotating mechanism and a limiting mechanism; the rotating mechanism is fixedly connected to the charging pile; and the charging pile is provided with a plurality of charging connectors. The patent can drive the telescopic mechanism by setting a transmission mechanism, and the storage rack can be driven to be extended and retracted by the telescopic mechanism, thereby completing the storage of the charging pile. The rotating mechanism can be limited by the limiting mechanism to prevent the rotating mechanism from rotating automatically, and the charging pile can be driven to rotate by the rotating mechanism, thereby changing the placement state of the charging pile, improving the storage performance of the marine charging pile, and increasing the space utilization rate.

[0004] In the above-mentioned charging pile, when charging is performed by connecting the charging cable to the charging connector, if the charging cable is accidentally dragged downward, the charging cable connector will be inserted in the charging connector, which will cause the charging cable to be unable to be dragged downward and unplugged. The dragging force may be too great to cause the connection between the connector of the charging cable and the wiring harness to break. The connector of the charging cable will also exert squeezing force on the charging connector, which may cause the charging connector to be damaged and the charging pile to topple over due to the dragging force. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a marine fast charging pile, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fast charging pile for ships, comprising a charging pile body, a control panel is arranged on the front of the charging pile body, a base is fixed on the bottom of the charging pile body, a charging connector is fixed on the front of the charging pile body, a charging cable is plugged into the charging connector, a protective component is arranged on the charging pile body to prevent the charging cable from being damaged, and also includes a supporting component and a shielding component for improving the stability of the charging pile body;

[0007] Among them, the protection component includes a moving frame, a connecting spring, a rubber pad, an L-shaped transmission rod, a transmission spring, a push plate, a fixed block, a limiting hole, a limiting rod and an L-shaped connecting rod; the moving frame is slidably installed on the inner side of the front of the charging pile body, the bottom of the moving frame is fixed with a connecting spring, the bottom of the connecting spring is fixed to the inner side of the charging pile body, and the top of the moving frame is fixed with a rubber pad. When the charging cable is plugged into the charging connector, the wiring harness of the charging cable can be lifted up by the rubber pad, thereby reducing the contact friction between the wiring harness and the ground and increasing the service life of the wiring harness.

[0008] According to the above technical solution, an L-shaped transmission rod is slidably installed on the side wall of the charging pile body, a transmission spring is fixed to one end of the L-shaped transmission rod, a push plate is fixed to the other end of the L-shaped transmission rod, and an L-shaped connecting rod is fixed to the outer wall of the L-shaped transmission rod. When the wiring harness is pulled downward by accident, the wiring harness of the charging cable will squeeze the rubber pad, thereby driving the movable frame to move downward and compressing the connecting spring.

[0009] According to the above technical solution, a fixed block is fixed to the outer wall of the L-shaped transmission rod, a limiting hole is provided on the fixed block, a limiting rod is fixed to the top of the movable frame, the limiting rod passes through the limiting hole, and the passing portion is fitted, and when the movable frame moves downward, the limiting rod can be moved out of the limiting hole, thereby releasing the limit on the fixed block, and because the transmission spring is in a compressed state, it can drive the L-shaped transmission rod to move, so that the push plate can push the connector of the charging cable out of the charging connector.

[0010] According to the above technical scheme, the support assembly includes a support plate, a limit block, a connecting plate, a hinge rod, a connecting column, a return spring, a rubber plate, a stop block and an L-shaped extrusion rod; the support plate is slidably installed on the inner wall of the base, the limit block is fixed on the top of the support plate, the outer wall of the limit block is in contact with the outer wall of the L-shaped connecting rod, the top of the support plate is slidably installed with a connecting plate, and the inner side of the base is fixed with a stop block, when the L-shaped transmission rod moves, the L-shaped transmission rod can squeeze the connecting plate, so that the connecting plate can drive the support plate to move out of the base.

[0011] According to the above technical solution, a connecting column passes through the support plate, and the penetration point is slidably connected. A hinged rod is hinged on the top of the connecting column, and one end of the hinged rod away from the connecting column is hinged on the outer wall of the connecting plate. A rubber plate is fixed to the bottom of the connecting plate. When the support plate moves to the inner wall of the inner groove and contacts the stopper, the support plate stops moving. When the connecting plate continues to move, the connecting plate squeezes the hinged rod, so that the hinged rod squeezes the connecting column to move downward, and the connecting column drives the rubber plate to move downward.

[0012] According to the above technical solution, a return spring is fixed on the top of the rubber plate, the top of the return spring is fixed to the inner side of the bottom of the support plate, and an L-shaped extrusion rod is fixed on the top of the support plate. When the support plate moves, it can drive the L-shaped extrusion rod to move.

[0013] According to the above technical solution, the shielding assembly includes a return spring, an inclined block, a connecting rod, a supporting block, a rotating rod, a protective plate, a rotating block and a U-shaped rod; a inclined block is slidably installed on the front side of the charging pile body, a return spring is fixed on the top of the inclined block, the top of the return spring is fixed to the inner side of the front side of the charging pile body, a connecting rod is fixed on the top of the inclined block, and a U-shaped rod is fixed on the outer wall of the connecting rod. When the L-shaped extrusion rod moves, the L-shaped extrusion rod will squeeze the inclined surface of the inclined block, thereby driving the inclined block to move upward and causing the connecting rod to move upward.

[0014] According to the above technical solution, a support block is fixed on the front of the charging pile body, and the support blocks are arranged in two groups, and the two groups of support blocks are symmetrically arranged with the center line of the charging pile body in the vertical direction as the symmetry axis, a rotating rod is rotatably installed on the support block, a protective plate is fixed on the outer wall of the rotating rod, and a rotating block is fixed on the outer wall of the rotating rod, a through hole is opened in the middle position of the rotating block, and the U-shaped rod passes through the through hole in the middle position of the rotating block, and the penetration is fitted, when the connecting rod moves upward, the connecting rod drives the U-shaped rod to move upward, and the U-shaped rod moves in the through hole of the rotating block, so that the rotating block can be rotated, and the rotating rod and the protective plate can be driven to rotate.

[0015] The present invention provides a fast charging pile for ships, which has the following beneficial effects:

[0016] 1. According to the present invention, when the connector of the charging cable is plugged into the charging connector, the wire harness can be lifted up by the rubber pad, thereby reducing the contact between the wire harness and the ground, reducing the friction between the wire harness and the ground, and improving the service life of the wire harness; and when the force of pulling the charging cable downward is too large, the limit rod will be moved out of the limit hole, thereby releasing the limit on the L-shaped transmission rod. Because the transmission spring is in a compressed state, it can drive the L-shaped transmission rod to move, so that the push plate can push the connector of the charging cable out of the charging connector, thereby preventing the charging cable from being pulled too hard and causing damage to the connection between the connector of the charging cable and the wire harness.

[0017] 2. According to the present invention, when the L-shaped transmission rod moves, it can push the connecting plate to move, so that the connecting plate drives the supporting plate to move out of the base, thereby increasing the contact area between the charging pile and the ground, and preventing the charging pile body from tipping over; and when the supporting plate moves out, through the cooperation of the block, the articulated rod and the connecting column, the connecting plate squeezes the articulated rod to rotate at the hinge, so that the articulated rod squeezes the connecting column to move downward, and the connecting column drives the rubber plate to contact the ground, thereby increasing the friction between the device and the ground and preventing the equipment from moving.

[0018] 3. According to the present invention, when the support plate is moved out from the base, the L-shaped extrusion rod will squeeze the inclined surface of the inclined block, so that the inclined block can move upward, driving the connecting rod to move upward, and the U-shaped rod will move in the through hole of the rotating block, so that the rotating block can drive the rotating rod to rotate, and the rotating rod drives the protective plate to rotate, so that the protective plate blocks the control panel, thereby protecting the control panel and preventing the charging pile body from tipping over and causing the control panel to be damaged by collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram of the present invention;

[0021] Figure 3 It is a schematic diagram of the local structure of the present invention;

[0022] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the base of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the base part of the present invention;

[0025] Figure 7It is a partial structural schematic diagram of the protection component of the present invention;

[0026] Figure 8 For the present invention Figure 4 A magnified schematic diagram of the structure of A;

[0027] Fig. 9 This is a schematic diagram of the structure of the shielding component of the present invention;

[0028] Fig.10 It is a partial structural schematic diagram of the protective plate of the present invention.

[0029] In the figure: 1. Charging pile body; 2. Control panel; 3. Base; 4. Charging connector; 5. Charging cable; 61. Moving frame; 62. Connecting spring; 63. Rubber pad; 64. L-shaped transmission rod; 65. Transmission spring; 66. Push plate; 67. Fixed block; 68. Limit hole; 69. Limit rod; 610. L-shaped connecting rod; 71. Support plate; 73. Limit block; 74. Connecting plate; 75. Stop block; 76. Articulated rod; 77. Connecting column; 78. Rubber plate; 79. Reset spring; 710. L-shaped extrusion rod; 81. Return spring; 82. Oblique block; 83. Connecting rod; 84. Support block; 85. Rotating rod; 86. Protective plate; 87. Rotating block; 88. U-shaped rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 10 , one embodiment of the present invention is:

[0032] A marine fast charging pile comprises a charging pile body 1, a control panel 2 is arranged on the front of the charging pile body 1, a base 3 is fixed on the bottom of the charging pile body 1, a charging connector 4 is fixed on the front of the charging pile body 1, a charging line 5 is plugged into the charging connector 4, and a protective component is arranged on the charging pile body 1 to prevent the charging line 5 from being damaged; wherein the protective component comprises a moving frame 61, a connecting spring 62, a rubber pad 63, an L-shaped transmission rod 64, a transmission spring 65, a push plate 66, a fixing block 67, a limiting hole 68, a limiting rod 69 and an L-shaped connecting rod 610; the moving frame 61 is slidably mounted on the inner side of the front of the charging pile body 1, and the moving frame A connecting spring 62 is fixed to the bottom of 61, and the bottom of the connecting spring 62 is fixed to the inner side of the charging pile body 1. A rubber pad 63 is fixed to the top of the moving frame 61. An L-shaped transmission rod 64 is slidably installed on the side wall of the charging pile body 1. A transmission spring 65 is fixed to one end of the L-shaped transmission rod 64, and a push plate 66 is fixed to the other end of the L-shaped transmission rod 64. An L-shaped connecting rod 610 is fixed to the outer wall of the L-shaped transmission rod 64. A fixing block 67 is fixed to the outer wall of the L-shaped transmission rod 64, and a limiting hole 68 is provided on the fixing block 67. A limiting rod 69 is fixed to the top of the moving frame 61, and the limiting rod 69 passes through the limiting hole 68, and the passing part is fitted.

[0033] When the connector of the charging cable 5 is inserted into the charging connector 4, the charging cable 5 can be placed on the rubber pad 63, which can support the wiring harness of the charging cable 5, reduce the friction between the wiring harness and the ground, and increase the service life of the wiring harness.

[0034] The transmission spring 65 is originally in a compressed state. When the wiring harness of the charging cable 5 is subjected to severe downward drag force, the movable frame 61 will drive the limiting rod 69 to move out of the limiting hole 68, thereby releasing the limit on the L-shaped transmission rod 64. Through the cooperation of the transmission spring 65 and the L-shaped transmission rod 64, the push plate 66 can push the connector of the charging cable 5 out of the charging connector 4 to prevent the charging cable 5 from being pulled too hard and causing damage to the connection between the connector of the charging cable 5 and the wiring harness and the charging connector 4.

[0035] When the present embodiment is working: when charging is required, one end of the charging cable 5 can be plugged into the charging connector 4, and the other end of the charging cable 5 can be plugged into the device to be charged. After the charging cable 5 is plugged in, the wiring harness of the charging cable 5 is placed on the rubber pad 63. The wiring harness can be supported by the rubber pad 63, and when the wiring harness is subjected to a relatively large downward pulling force, the wiring harness of the charging cable 5 will squeeze the rubber pad 63, so that the rubber pad 63 drives the moving frame 61 to move downward, compressing the connecting spring 62. When the moving frame 61 moves downward, it can drive the limit rod 69 is moved out from the limiting hole 68, thereby releasing the limiting of the fixing block 67, so that the limiting of the L-shaped transmission rod 64 is released, and because the transmission spring 65 is in a compressed state, the transmission spring 65 can drive the L-shaped transmission rod 64 to move, and the L-shaped transmission rod 64 drives the push plate 66 to move, and the push plate 66 can push the charging cable 5 out of the charging connector 4, thereby releasing the connection between the charging cable 5 and the charging connector 4, preventing the pulling force from being too large, causing the charging cable 5 to pull the charging pile body 1 to tip over, and easily causing damage to the charging cable 5 and the charging connector 4.

[0036] When it is necessary to reset the push plate 66, first push the moving frame 61 downward so that the moving frame 61 drives the limiting rod 69 to move to the bottom of the fixed block 67, so that the L-shaped transmission rod 64 can be pushed so that the L-shaped transmission rod 64 drives the push plate 66 to reset. When the L-shaped transmission rod 64 is reset, the transmission spring 65 will be compressed. When the push plate 66 is reset, the limiting hole 68 on the fixed block 67 is aligned with the limiting rod 69, thereby releasing the moving frame 61. Because the connecting spring 62 is in a compressed state, the connecting spring 62 drives the moving frame 61 to move upward, so that the limiting rod 69 extends into the limiting hole 68, thereby limiting the fixed block 67 and the L-shaped transmission rod 64, and restoring the push plate 66 to its original position for fixing, and then performing the next pushing operation.

[0037] See also Figure 1-Figure 10 , based on the above embodiment, another embodiment of the present invention further includes a support component and a shielding component for improving the stability of the charging pile body 1;

[0038] Among them, the supporting assembly includes a supporting plate 71, a limit block 73, a connecting plate 74, a hinge rod 76, a connecting column 77, a return spring 79, a rubber plate 78, a stopper 75 and an L-shaped extrusion rod 710; the supporting plate 71 is slidably mounted on the inner wall of the base 3, the limit block 73 is fixed on the top of the supporting plate 71, the outer wall of the limit block 73 is in contact with the outer wall of the L-shaped connecting rod 610, the connecting plate 74 is slidably mounted on the top of the supporting plate 71, the stopper 75 is fixed on the inner side of the base 3, a connecting column 77 passes through the supporting plate 71, and the penetration is slidably connected, the top of the connecting column 77 is hinged with a hinge rod 76, and one end of the hinge rod 76 away from the connecting column 77 is hinged to the outer wall of the connecting plate 74, a rubber plate 78 is fixed at the bottom of the connecting plate 74, a return spring 79 is fixed on the top of the rubber plate 78, the top of the return spring 79 is fixed to the inner side of the bottom of the supporting plate 71, and the L-shaped extrusion rod 710 is fixed on the top of the supporting plate 71. By arranging the support plate 71 to be moved out from the inside of the base 3, the contact area between the charging pile and the ground can be increased, thereby preventing the charging pile from tipping over.

[0039] By setting the rubber plate 78, when the support plate 71 moves from the base 3 to the point where it can no longer move, the L-shaped connecting rod 610 can squeeze the connecting plate 74, and the elastic coefficient of the transmission spring 65 is five times the elastic coefficient of the return spring 79, so that the L-shaped connecting rod 610 can squeeze the connecting plate 74 to move, and through the hinge rod 76, the rubber plate 78 can move downward and come into close contact with the ground, thereby increasing the friction between the device and the ground and preventing the device from moving.

[0040] The stopper 75 is provided so as to limit the distance that the support plate 71 moves out from the base 3 .

[0041] In addition, the shielding assembly includes a return spring 81, an inclined block 82, a connecting rod 83, a support block 84, a rotating rod 85, a protective plate 86, a rotating block 87 and a U-shaped rod 88; the front of the charging pile body 1 is slidably mounted with an inclined block 82, the top of the inclined block 82 is fixed with a return spring 81, the top of the return spring 81 is fixed to the inner side of the front of the charging pile body 1, the top of the inclined block 82 is fixed with a connecting rod 83, the outer wall of the connecting rod 83 is fixed with a U-shaped rod 88, and the front of the charging pile body 1 is fixed with a support block 84, and the support block 84 is provided with two groups, and the two groups of support blocks 84 are arranged vertically with the charging pile body 1. The center line in the vertical direction is symmetrically arranged as the axis of symmetry, and a rotating rod 85 is rotatably installed on the support block 84. A protective plate 86 is fixed to the outer wall of the rotating rod 85, and a rotating block 87 is fixed to the outer wall of the rotating rod 85. A through hole is opened in the middle position of the rotating block 87, and the U-shaped rod 88 passes through the through hole in the middle position of the rotating block 87, and the penetration part is fitted. By setting the protective plate 86, the control panel 2 can be protected to prevent the device from tilting when the pulling force is too large, causing the control panel 2 to be hit. The protective plate 86 can protect the control panel 2.

[0042] When the present embodiment is working, when the L-shaped transmission rod 64 drives the L-shaped connecting rod 610 to move, the elastic coefficient of the return spring 79 can prevent the return spring 79 from deforming and drive the support plate 71 to move, so that the L-shaped connecting rod 610 pushes the connecting plate 74 to move, so that the hinge rod 76 drives the connecting column 77 and the support plate 71 to move, and the support plate 71 can be moved out of the base 3, thereby increasing the contact area between the charging pile and the ground, which can play a role in stabilizing the support and preventing the wiring harness of the charging cable 5 from being pulled. The locking cam 76 is pressed against the locking cam 77 and the locking cam 78 is pressed against the locking cam 79. When the locking cam 76 is in a state of rotation and the locking cam 78 is in a state of rotation, the locking cam 76 is pressed against the locking cam 78 and the locking cam 78 is pressed against the locking cam 79. , thereby driving the rubber plate 78 to move downward and contact the ground. When the rubber plate 78 moves downward, the return spring 79 is stretched, and when the rubber plate 78 contacts the ground downward, the friction between the device and the ground is increased, thereby further stabilizing the effect and preventing the charging pile from being displaced; and when the support plate 71 is moved out of the base 3, the L-shaped extrusion rod 710 is driven to move out of the base 3. When the L-shaped extrusion rod 710 moves to contact the bottom inclined surface of the inclined block 82, This will cause the bottom of the inclined block 82 to be subjected to an extrusion force, causing the inclined block 82 to move upward. When the inclined block 82 moves upward, the return spring 81 can be compressed, and when the inclined block 82 moves upward, the inclined block 82 will drive the connecting rod 83 to move upward, so that the U-shaped rod 88 can move in the through hole in the middle of the rotating block 87, and the U-shaped rod 88 can squeeze the rotating block 87 to rotate, so that the rotating block 87 drives the rotating rod 85 and the protective plate 86 to rotate, and the protective plate 86 can protect the control panel 2.

[0043] When the L-shaped transmission rod 64 is pushed to reset, the L-shaped connecting rod 610 can be moved closer to the limit block 73, so that the L-shaped connecting rod 610 does not squeeze the connecting plate 74. Since the reset spring 79 is in a stretched state, the reset spring 79 can drive the rubber plate 78 to move upward, so that the rubber plate 78 does not contact the ground. When the L-shaped connecting rod 610 moves to contact the limit block 73, the L-shaped connecting rod 610 can squeeze the limit block 73 to move, so that the limit block 73 drives the support plate 71 to extend into the base 3 for storage, preventing The support plate 71 is always in the extended state, which is quite inconvenient, and when the support plate 71 is extended into the base 3, the support plate 71 will not contact the inclined block 82. Since the return spring 81 is in a compressed state, the return spring 81 will drive the inclined block 82 to move downward. When the inclined block 82 moves downward, it can drive the connecting rod 83 to move downward, so that the connecting rod 83 will drive the U-shaped rod 88 to move in the through hole of the rotating block 87, so that the rotating rod 85 drives the protective plate 86 to open, so that the control panel 2 can be exposed and the charging pile body 1 can be operated.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A marine fast charging pile, comprising a charging pile body (1), characterized in that: A control panel (2) is arranged on the front of the charging pile body (1); a base (3) is fixed at the bottom of the charging pile body (1); a charging connector (4) is fixed on the front of the charging pile body (1); a charging cable (5) is plugged into the charging connector (4); a protective component for preventing the charging cable (5) from being damaged is arranged on the charging pile body (1); and a supporting component and a shielding component for improving the stability of the charging pile body (1); The protective component comprises a moving frame (61), a connecting spring (62), a rubber pad (63), an L-shaped transmission rod (64), a transmission spring (65), a push plate (66), a fixing block (67), a limiting hole (68), a limiting rod (69) and an L-shaped connecting rod (610); the moving frame (61) is slidably mounted on the inner side of the front face of the charging pile body (1), a connecting spring (62) is fixed at the bottom of the moving frame (61), the bottom of the connecting spring (62) is fixed to the inner side of the charging pile body (1), and a rubber pad (63) is fixed at the top of the moving frame (61).

2. A marine fast charging pile according to claim 1, characterized in that: An L-shaped transmission rod (64) is slidably mounted on the side wall of the charging pile body (1); a transmission spring (65) is fixed to one end of the L-shaped transmission rod (64); a push plate (66) is fixed to the other end of the L-shaped transmission rod (64); and an L-shaped connecting rod (610) is fixed to the outer wall of the L-shaped transmission rod (64).

3. A marine fast charging pile according to claim 2, characterized in that: A fixing block (67) is fixed on the outer wall of the L-shaped transmission rod (64), a limiting hole (68) is provided on the fixing block (67), a limiting rod (69) is fixed on the top of the moving frame (61), and the limiting rod (69) passes through the limiting hole (68), and the penetration portion is in close contact with each other.

4. A marine fast charging pile according to claim 3, characterized in that: The support assembly comprises a support plate (71), a limit block (73), a connecting plate (74), a hinged rod (76), a connecting column (77), a return spring (79), a rubber plate (78), a stop block (75) and an L-shaped extrusion rod (710); the support plate (71) is slidably mounted on the inner wall of the base (3), the limit block (73) is fixed on the top of the support plate (71), the outer wall of the limit block (73) is in contact with the outer wall of the L-shaped connecting rod (610), the connecting plate (74) is slidably mounted on the top of the support plate (71), and the stop block (75) is fixed on the inner side of the base (3).

5. A marine fast charging pile according to claim 4, characterized in that: A connecting column (77) passes through the support plate (71) and is slidably connected at the penetration point. A hinge rod (76) is hinged at the top of the connecting column (77). One end of the hinge rod (76) away from the connecting column (77) is hinged to the outer wall of the connecting plate (74). A rubber plate (78) is fixed to the bottom of the connecting plate (74).

6. A marine fast charging pile according to claim 5, characterized in that: A return spring (79) is fixed to the top of the rubber plate (78), the top of the return spring (79) is fixed to the inner side of the bottom of the support plate (71), and an L-shaped extrusion rod (710) is fixed to the top of the support plate (71).

7. A marine fast charging pile according to claim 6, characterized in that: The shielding assembly comprises a return spring (81), an inclined block (82), a connecting rod (83), a support block (84), a rotating rod (85), a protective plate (86), a rotating block (87) and a U-shaped rod (88); the front side of the charging pile body (1) is slidably mounted with an inclined block (82), the top of the inclined block (82) is fixed with a return spring (81), the top of the return spring (81) is fixed to the inner side of the front side of the charging pile body (1), the top of the inclined block (82) is fixed with a connecting rod (83), and the outer wall of the connecting rod (83) is fixed with a U-shaped rod (88).

8. A marine fast charging pile according to claim 7, characterized in that: A support block (84) is fixed on the front of the charging pile body (1), and two groups of support blocks (84) are provided, and the two groups of support blocks (84) are symmetrically arranged with the center line of the charging pile body (1) in the vertical direction as the symmetry axis, a rotating rod (85) is rotatably mounted on the support block (84), a protective plate (86) is fixed to the outer wall of the rotating rod (85), a rotating block (87) is fixed to the outer wall of the rotating rod (85), a through hole is opened in the middle position of the rotating block (87), and a U-shaped rod (88) passes through the through hole in the middle position of the rotating block (87), and the penetration is in close contact.

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