Military port maneuvering shore power switching device

By designing a mobile shore power adapter for naval ports, the problem of incompatibility between ship shore plugs and dock sockets was solved, providing a fast, safe, and reliable shore power connection that is adaptable to all-weather power supply, reducing the risk of damage from plugging and unplugging, and improving operational convenience and safety.

CN223957142UActive Publication Date: 2026-02-27SHANDONG XINHANCHI DEFENSE TECH CO LTD
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Patent Information

Application Number
CN202520474552.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-27
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The ship's shore plugs are incompatible with the dockside electrical cabinet sockets, making connection impossible. Existing adapter cables are limited in length, difficult to plug and unplug, and lack protection, posing a safety risk.

Method used

Design a mobile shore power transfer device for naval ports, including an electrical box and a traveling device. The electrical box is equipped with input and output sockets, fuses, lightning protection devices and embedded buttons, and is equipped with proximity alarms and lighting devices. It is connected to the shore power cabinet at the dock via a cable. The traveling device provides mobility and the rainproof structure enhances protection.

Benefits of technology

It achieves fast, safe, and reliable shore power connection, adapts to all-weather power supply, is easy to operate, reduces the risk of damage from plugging and unplugging, and improves safety and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a military port maneuvering shore power switching device which comprises an electric box, a rainproof cap is arranged at the top of the electric box, a traveling device is arranged at the bottom of the electric box, the electric box is connected with an external wharf shore power cabinet through a cable, and an input side and an output side which correspond to each other and independently illuminate are formed on the electric box. The input side is provided with a plurality of shore input sockets, the output side is provided with a plurality of switching output sockets matched with the shore input sockets in number, each shore input socket and the corresponding switching output socket are connected through a cable located in an inner cavity of the electric box, and each cable is further connected with a fuse and a lightning protection device. According to the utility model, the problem that a shore socket of a wharf shore power cabinet is not matched with a shore plug of a ship cable is solved, the marching device can quickly reach a deployment position and adapt to all-weather power supply guarantee, a special rainproof structure is arranged, and components such as keys and knobs are embedded structures, so that the protection capability is further enhanced, and the operation is convenient, safe and reliable.
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Description

TECHNICAL FIELD

[0001] The utility model relates to shore power adapter, especially to a mobile shore power adapter for military port. BACKGROUND

[0002] When the ship is docked at the wharf, the power supply needs to be connected in the shore power cabinet. If the shore plug of the ship is not compatible with the socket of the shore power cabinet, the connection cannot be completed, which will affect the power supply. At present, the output port of the wharf shore power box is equipped with a special socket.

[0003] In the case that the power cable plug of the ship does not match the socket of the shore power box, the existing method usually uses an adapter cable to realize the transition connection. One end of the adapter cable is equipped with a plug that matches the socket of the shore power box, and the other end is equipped with a socket that matches the power cable plug of the ship. However, since the adapter cable has no fixed device and its length is often limited, the plugging process is time-consuming and laborious, which is easy to cause damage and lacks necessary protection measures, with high safety risk.

[0004] Therefore, it is particularly important to develop a new type of adapter that can solve the problem of plug and socket mismatch and ensure the reliability of shore power supply. SUMMARY

[0005] In order to solve the above technical problems, the utility model adopts the technical scheme of a mobile shore power adapter for military port, which comprises an electric box with an inner cavity, a rainproof cap arranged on the top of the electric box, a traveling device arranged on the bottom of the electric box to support the movement of the electric box, an electric cable connected to an external wharf shore power cabinet, an input side and an output side formed on the side wall of the electric box and independently illuminated, a plurality of shore input sockets arranged on the input side, a plurality of adapter output sockets arranged on the output side and matching the number of shore input sockets, and an electric cable connected between each corresponding shore input socket and adapter output socket in the inner cavity of the electric box.

[0006] In order to solve the above technical problems, the utility model adopts the technical scheme of a mobile shore power adapter for military port, which comprises an electric box with an inner cavity, a rainproof cap arranged on the top of the electric box, a traveling device arranged on the bottom of the electric box to support the movement of the electric box, an electric cable connected to an external wharf shore power cabinet, an input side and an output side formed on the side wall of the electric box and independently illuminated, a plurality of shore input sockets arranged on the input side, a plurality of adapter output sockets arranged on the output side and matching the number of shore input sockets, and an electric cable connected between each corresponding shore input socket and adapter output socket in the inner cavity of the electric box.

[0007] Further, a close-range alarm device is arranged on the position of the electric box close to the rainproof cap, the covering area of the rainproof cap is larger than the opening size of the top of the electric box, and the input side illumination device and the output side illumination device are arranged on the positions of the input side and the output side of the electric box below the rainproof cap, respectively.

[0008] Further, a close-range alarm device is arranged on the position of the electric box close to the rainproof cap, the covering area of the rainproof cap is larger than the opening size of the top of the electric box, and the input side illumination device and the output side illumination device are arranged on the positions of the input side and the output side of the electric box below the rainproof cap, respectively.

[0009] Further, the output side of the electric box is provided with a charging mode conversion knob.

[0010] Further, a reflective warning strip is attached to the junction of the electric box and the traveling device.

[0011] Further, the inner cavity of the electric box is also equipped with a dehumidifying unit, a switching power supply box, a transformer, and a grounding copper bar.

[0012] Further, the inner cavity of the electric box is also provided with a regular limiting fuse and a profile rack of lightning protection device.

[0013] Further, the traveling device is built-in with a storage battery, which is electrically connected with the input side lighting device and the output side lighting device.

[0014] Further, the two ends of the power cable are respectively equipped with a first connecting plug and a second connecting plug.

[0015] The military port mobile shore power switching device solves the problem of mismatch between the shore power cabinet shore socket and the ship power cable shore plug, and can quickly reach the deployment position through the traveling device, adapt to all-weather power supply support, not limited by narrow space, and has a special rainproof structure, and the buttons, knobs and other components are of embedded structure, further enhancing the protection capability, convenient operation, safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Structure diagram of the utility model Figure 1 .

[0017] Figure 2 Assembly diagram of the utility model Figure 2 .

[0018] Figure 3 Assembly diagram of the utility model Figure 3 .

[0019] Figure 4 Lower view of the rainproof cap of the utility model.

[0020] Figure 5 Internal structure diagram of the electric box of the utility model.

[0021] Figure 6 Profile rack and its setting structure display diagram of the utility model.

[0022] Figure 7 Structure diagram of the power cable of the utility model.

[0023] In the figure: 1, electric box; 2, traveling device; 3, power cable; 4, shore input socket; 5, switching output socket; 6, power indicator; 7, lighting knob; 8, close-range warning device knob; 9, close-range warning device; 10, reflective warning strip; 11, rainproof cap; 12, input side lighting device; 13, output side lighting device; 14, charging mode conversion knob; 15, first connection plug; 16, second connection plug; 17, fuse; 18, cable; 19, dehumidification unit; 20, switching power supply box; 21, lightning protection unit; 22, transformer; 23, grounding copper bar; 24, profile frame. DETAILED DESCRIPTION

[0024] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0025] As Figures 1-7 It is shown that the embodiment relates to a mobile shore power switching device for a military port, which comprises an electric box 1 formed with an inner cavity, the top of the electric box 1 is provided with a rainproof cap 11, the purpose of the rainproof cap 11 is to provide the electric box 1 with the ability to shelter from the rain, effectively prevent the top of the electric box 1 from rusting, and prevent electrical safety incidents from occurring, the bottom of the electric box 1 is provided with a traveling device 2 to carry it, the electric box 1 is connected to the external wharf shore power cabinet through a power cable 3, at this point, it can be understood that the application sets a switching device between the ship and the shore power cabinet, the function of switching is mainly realized by the electric box 1, and the electric box 1 is electrically connected to the wharf shore power cabinet through the power cable 3 in the switching process, in order to realize the mobility and convenience of shore power switching, a traveling device 2 with moving ability is also provided, and the traveling device 2 carries and moves the electric box 1.

[0026] The side wall of the electric box 1 is formed with an input side and an output side corresponding to each other and independently illuminated, as Figure 1 The input side is shown, the input side is provided with a plurality of shore input sockets 4, as Figure 2 The output side is shown, the output side is provided with a plurality of switching output sockets 5 matching the number of the shore input sockets 4, in the actual application of the embodiment, the shore input sockets 4 are shore special sockets, and the switching output sockets 5 are national standard shore sockets, which are hereby explained; each shore input socket 4 and switching output socket 5 corresponding to each other are connected through a cable 18 located in the inner cavity of the electric box 1, thus forming an electrical connection from the input side to the output side, each cable 18 is also connected with a fuse 17 and a lightning protection device 21, the fuse 17 realizes the overload protection function, and the lightning protection device 21 realizes the lightning protection function, thereby improving the safety of the internal circuit, it should be noted that the fuse 17 and the lightning protection device 21 are both prior art.

[0027] Preferably, the electric box 1 is provided with a close-range warning device 9 near the rainproof cap 11, which monitors the surrounding environment in real time and triggers an alarm when the ship, vehicle or personnel approaches a dangerous distance, so as to avoid mechanical collision or accidental touch of high-voltage equipment, reduce the risk of personnel injury and equipment damage, improve the safety protection capability in the sensitive area, and the close-range warning device 9 is a prior art.

[0028] Preferably, in combination Figures 1-3 As shown in combination, the rainproof cap 11 has a covering area greater than the opening size of the top of the electric box 1, so that when the rainproof cap 11 receives rainwater, the falling rainwater will not penetrate along the electric box 1, and the middle part of the rainproof cap 11 gradually decreases to the two sides, which is beneficial to the rapid sliding of the rainwater. In order to further enhance the protection performance, a waterproof sealing strip can be additionally installed at the connecting position of the structural parts.

[0029] In order to facilitate the operation personnel to use in the state of insufficient light at night, the input side illuminating device 12 and the output side illuminating device 13 are respectively arranged at the positions corresponding to the input side and the output side of the electric box 1 at the lower end of the rainproof cap 11, and the illuminating devices are independently arranged on the two sides, which is more beneficial to the accuracy and effectiveness of illumination.

[0030] The output side of the electric box 1 is provided with an embedded power indicator lamp 6 matched with the number of the switching output socket 5 near the rainproof cap 11, and the power indicator lamp 6 is provided with an embedded illuminating knob 7 and a close-range warning device knob 8 beside it. The close-range warning device knob 8 is electrically connected with the close-range warning device 9. It should be noted that the power indicator lamp 6, the illuminating knob 7 and the close-range warning device knob 8 are all arranged in an embedded manner, which is beneficial to waterproof setting; the power indicator lamp 6 is matched with the switching output socket 5 one by one, and when one or more switching output sockets 5 are used, the corresponding power indicator lamp 6 is turned on to give feedback to the user; the illuminating knob 7 is a knob switch of the input side illuminating device 12 and the output side illuminating device 13; the close-range warning device knob 8 is a knob switch of the close-range warning device 9.

[0031] The junction position of the electric box 1 and the traveling device 2 is provided with a reflective warning strip 10, which further improves the visibility.

[0032] The inner cavity of the electric box 1 is also provided with a dehumidifying unit 19, a switching power supply box 20, a transformer 22, and a grounding copper bar 23. The switching power supply box 20 is electrically connected with the near-distance alarm device 9. The switching power supply box 20 and the transformer 22 are electrically connected with the shore input socket 4. The other end of the transformer 22 is also electrically connected with the traveling device 2 and the dehumidifying unit 19. It can be understood that the shore input socket 4 can supply power to the switching power supply box 20 and the transformer 22, and then it can be clearly understood that the switching power supply box 20 supplies power to the near-distance alarm device 9. The transformer 22 converts 380v voltage into 220v voltage output to supply power to the traveling device 2 and the dehumidifying unit 19. Preferably, the traveling device 2 is built-in with a storage battery, and the storage battery is electrically connected with the input side lighting device 12 and the output side lighting device 13. Therefore, it can be clearly understood that the voltage converted by the transformer 22 supplies power to the storage battery of the traveling device 2, and the storage battery can also supply power to the input side lighting device 12 and the output side lighting device 13.

[0033] Based on the above structure, the output side of the electric box 1 is provided with a charging mode conversion knob 14 near the rainproof cap 11. The charging mode conversion knob 14 is used to convert the charging mode of the electric box 1. That is, the above-mentioned shore input socket 4 supplies power to the components in the inner cavity of the electric box 1. The shore input socket 4 is also connected with the switching output socket 5 for power supply. Therefore, there are two charging modes, and the charging mode conversion knob 14 is used for mode switching.

[0034] The inner cavity of the electric box 1 is also provided with a regular limiting fuse 17 and a profile rack 24 of a lightning protection device 21. Through regular limiting, the regularity in the inner cavity of the electric box 1 is improved, and the electrical safety is improved.

[0035] For the traveling device 2, the storage battery is the power source thereof. The traveling device 2 is provided with two driven wheels and two driving wheels. The driving wheels are used to realize starting, stopping, advancing, retreating, and turning actions. It should be noted that the traveling device 2 is a customized product.

[0036] For the cable taking device 3, the two ends thereof are respectively provided with a first connecting plug 15 and a second connecting plug 16.

[0037] In addition, there is an extended embodiment. The shore input socket 4 and the switching output socket 5 of the military port mobile shore power switching device in this embodiment are different in specification. When the plug installed on the ship cable is matched with the shore input socket 4, but the plug installed on the shore power cabinet is the switching output socket 5, this embodiment can correspondingly replace the plug of the corresponding specification. Therefore, it is stated.

[0038] The application discloses a military port mobile shore power switching device, solves the problem that the shore power cabinet socket and the ship power cable plug are not matched, can quickly reach the deployment position through the advancing device, adapts to all-weather power supply guarantee, is not limited by narrow space, is provided with a special rainproof structure, and the buttons, knobs and other components are all embedded structures, further strengthens the protection capability, is convenient to operate, and is safe and reliable.

[0039] The above embodiment is not a limitation of the utility model, and the utility model is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the technical scheme range of the utility model also belong to the protection range of the utility model.

Claims

1. A mobile shore power transfer device for a naval port, characterized by: The utility model provides an electric box (1) including the inner chamber of forming, the top of electric box (1) is provided with rainproof cap (11), the bottom of electric box (1) is provided with the travel device (2) of bearing its movement, electric box (1) is connected the external wharf shore power cabinet through the cable (3) of taking, the side wall surface of electric box (1) forms the input side and output side of corresponding and independent illumination, the input side is equipped with a plurality of shore input socket (4), the output side is equipped with a plurality of relay output socket (5) with the quantity matching of shore input socket (4), each shore input socket (4) and relay output socket (5) corresponding are connected through the cable (18) in the inner chamber of electric box (1), each way the cable (18) is also connected with fuse (17), lightning protection device (21).

2. The shore power connection of claim 1, wherein: The position close to rainproof cap (11) of electric box (1) is provided with near distance warning device (9), the covering area of rainproof cap (11) is greater than the opening size of the top of electric box (1), and the lower end of rainproof cap (11) is respectively equipped with input side illumination device (12) and output side illumination device (13) corresponding to the position of the input side and output side of electric box (1).

3. The shore power connection of claim 1, wherein: The output side of electric box (1) is provided with the power indicator light (6) of matching the number of relay output socket (5) near rainproof cap (11) in-embedded, and the power indicator light (6) is equipped with in-embedded illumination knob (7) and near distance warning device knob (8) on one side, and the near distance warning device knob (8) is electrically connected with near distance warning device (9).

4. The shore power mobile converter of claim 1, wherein: The output side of electric box (1) is provided with charging mode conversion knob (14) near rainproof cap (11).

5. The shore power connection of claim 1, wherein: The junction position of electric box (1) and travel device (2) is pasted with a circle of reflective warning strip (10).

6. The shore power connection of claim 5, wherein: The inner chamber of electric box (1) is also equipped with dehumidification unit (19), switching power supply box (20), transformer (22) and grounding copper bar (23), the switching power supply box (20) is electrically connected with near distance warning device (9), the switching power supply box (20) and transformer (22) are electrically connected with shore input socket (4), and the other end of transformer (22) is also electrically connected with travel device (2) and dehumidification unit (19).

7. The shore power mobile converter of claim 1, wherein: The inner chamber of electric box (1) is also provided with profile rack (24) of regular limit fuse (17) and lightning protection device (21).

8. The shore power connection of claim 2, wherein: Travel device (2) is built-in with battery, and the battery is electrically connected with input side illumination device (12) and output side illumination device (13).

9. The shore power mobile converter of claim 1, wherein: The both ends of cable (3) are respectively equipped with first connecting plug (15) and second connecting plug (16).