New energy marine mobile power supply box

Abstract

The utility model discloses a new energy marine portable power source box belongs to portable power source box technical field, the utility model discloses a portable power source box body, the corner of portable power source box body both sides is all seted up with the screw hole, is provided with the protection mechanism on portable power source box body, and the protection mechanism includes buffer assembly, and buffer assembly has four, and two two groups are fixed respectively at the top and bottom of portable power source box body. The utility model discloses the structural design of buffer assembly and protection board forms the buffer barrier of independent portable power source box box body in the outside of portable power source box box body, can directly contact with the barrier when the collision in the moving process, avoids the direct collision of portable power source box box body and cabin wall, equipment edge and so on, reduces the scratch, the pit and so on physical damage of portable power source box box body outer wall from the source, and through buffer assembly can through the deformation and absorb the impact force of collision, reduce the influence of rigid impact to internal battery module, circuit board and other devices, improve the service life of device.

Description

Technical Field

[0001] This utility model relates to the field of mobile power supply box technology, specifically a mobile power supply box for new energy ships. Background Technology

[0002] With the development of new energy ship technology, mobile power boxes, as key equipment for emergency power supply and multi-scenario power supply, play an increasingly important role in ship operation. They are mainly used to provide power support for temporary testing equipment in the engine room, deck work tools and backup instruments in the control room, and need to be frequently moved between various compartments of the ship.

[0003] Due to the unique spatial characteristics of ship cabins—with densely packed equipment in the engine room, passageways typically only 50-80cm wide, and thresholds and corners in the passageways connecting the deck and cabins—existing portable power boxes are prone to rigid impacts from direct collisions with objects during transport. This not only causes the coating on the box surface to peel off and the box to deform, but also transmits the impact force directly to the interior, leading to hidden faults such as loose battery module wiring and detached circuit board solder joints. Therefore, a new type of portable power box for new energy ships is proposed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a mobile power supply box for new energy ships. Through the structural design of buffer components and protective plates, a buffer barrier is formed on the outside of the power supply box body, independent of the power supply box body. In the event of a collision during movement, it can directly contact the obstacle, avoiding direct collision between the power supply box body and the cabin walls, equipment edges, etc., thereby reducing physical damage such as scratches and dents on the outer wall of the power supply box body from the source. It solves the problem that existing mobile power supply boxes are prone to rigid impacts from direct collisions with objects during transport, which not only easily causes the coating on the box surface to peel off and the shell to deform, but also directly transmits the impact force to the inside, resulting in hidden faults such as loose battery module wiring and detached circuit board solder joints.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model is a new energy marine mobile power supply box, including a power supply box body, screw holes are provided at the corners on both sides of the power supply box body, and a protective mechanism is provided on the power supply box body.

[0007] The protective mechanism includes four buffer components, which are fixed in pairs to the top and bottom of the power supply box. Each buffer component includes a fixing rod fixed to the power supply box. One end of the fixing rod has a fixing groove, and a spring shock absorber is fixed inside the fixing groove. One end of the spring shock absorber is fixed to a connecting rod, which slides in the fixing groove. One end of the connecting rod is connected to a protective plate.

[0008] Furthermore, perforations are made at the four corners of one side of the protective plate, and protrusions are also fixed to the side of the protective plate.

[0009] Furthermore, the protective mechanism also includes a guide assembly, which includes a guide rod with one end threaded into a screw hole. The guide rod is clearance-fitted with the through hole, and a spring is sleeved on the guide rod. The two ends of the spring contact the power box body and the protective plate, respectively. A limit ring is threaded onto the end of the guide rod away from the screw hole.

[0010] Furthermore, both ends of the outer wall of the guide rod are provided with external threads, and the inner ring of the limiting ring is provided with internal threads.

[0011] Furthermore, the top of the power supply box is equipped with a handle, and the bottom of the power supply box is equipped with four support legs arranged in a rectangular pattern.

[0012] Furthermore, the connecting rod is T-shaped, and the shape of the fixing groove is adapted to the connecting rod.

[0013] This utility model has the following beneficial effects:

[0014] This invention, through the structural design of buffer components and protective plates, forms a buffer barrier on the outside of the power supply box, independent of the power supply box body. In the event of a collision during movement, it can directly contact the obstacle, avoiding direct collision between the power supply box body and the chamber walls, equipment edges, etc., thereby reducing physical damage such as scratches and dents on the outer wall of the power supply box body from the source. Furthermore, the buffer components can absorb the impact force of the collision through deformation, reducing the impact of rigid impact on internal battery modules, circuit boards and other components, and improving the service life of the device.

[0015] This utility model, through the structural design of guide rod, spring and limiting ring, can guide the movement of the protective plate when it is hit, ensuring the stability of the movement of the protective plate. When the protective plate is damaged due to repeated collisions, it can be easily removed from the power supply box for individual replacement.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] Figure 1 This is a structural diagram of a portable power bank box.

[0018] Figure 2 This is a structural diagram of the power supply box.

[0019] Figure 3 This is a schematic diagram of the assembly structure of the buffer component.

[0020] Figure 4for Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0021] Figure 5 This is a schematic diagram of the protective plate.

[0022] In the diagram: 1. Power supply box body; 10. Screw hole; 2. Buffer assembly; 20. Fixing rod; 21. Fixing groove; 22. Spring shock absorber; 23. Connecting rod; 3. Protective plate; 30. Perforation; 31. Protrusion; 4. Guide assembly; 40. Guide rod; 41. Spring; 42. Limiting ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a new energy marine mobile power supply box, including a power box body 1, a handle is provided on the top of the power box body 1, and four support legs are provided on the bottom of the power box body 1 in a rectangular distribution.

[0025] The power supply box 1 is made of 316 stainless steel, which has excellent resistance to seawater corrosion and can withstand the erosion of the high salt spray environment of the ship. The box is 3mm thick, ensuring the rigidity of the overall structure. The surface of the box is coated with a polyurea protective layer with a thickness of 0.5mm, which further enhances the corrosion resistance and impact resistance. The top handle is made of 304 stainless steel and covered with a nitrile rubber anti-slip sleeve. The rubber sleeve has a diamond anti-slip pattern with a depth of 0.5mm, which makes it easy for crew members to grip when their hands are wet. The handle is fixed to the box by welding with a reinforcing plate with a thickness of 5mm. The reinforcing plate can withstand a tensile force of 50kg to meet the stress requirements when the ship is rolling.

[0026] The bottom support legs are also made of 316 stainless steel, and a 5mm thick polyurethane anti-slip pad is attached to the bottom. The anti-slip pad has a serrated texture on the surface, which can increase the friction between the pad and the ship's deck and prevent the power box from sliding when the ship is rocking.

[0027] Screw holes 10 are provided at the corners on both sides of the power supply box 1, and a protective mechanism is provided on the power supply box 1.

[0028] The protective mechanism includes a buffer assembly 2, of which there are four, which are fixed in pairs to the top and bottom of the power supply box 1. The buffer assembly 2 includes a fixing rod 20 fixed to the power supply box 1. One end of the fixing rod 20 has a fixing groove 21. A spring shock absorber 22 is fixed inside the fixing groove 21. One end of the spring shock absorber 22 is fixed to a connecting rod 23. The connecting rod 23 is T-shaped. The shape of the fixing groove 21 is adapted to the connecting rod 23. The connecting rod 23 slides in the fixing groove 21. One end of the connecting rod 23 is connected to a protective plate 3 by bolts. The four corners on one side of the protective plate 3 are respectively provided with through holes 30. The side of the protective plate 3 is also fixed with a protrusion 31.

[0029] Among them, the protective plate 3 is made of ultra-high molecular weight polyethylene, which can effectively reduce the impact force when colliding with equipment in the ship's cabin. The plate is 15mm thick, and its length and width are 50mm larger than the corresponding side of the power box 1, ensuring comprehensive protection.

[0030] The protective mechanism also includes a guide assembly 4, which includes a guide rod 40 with one end threaded into the screw hole 10. The guide rod 40 is clearance-fitted with the through hole 30. A spring 41 is sleeved on the guide rod 40. The two ends of the spring 41 are in contact with the power box body 1 and the protective plate 3, respectively. A limit ring 42 is threaded onto the end of the guide rod 40 away from the screw hole 10.

[0031] Both ends of the outer wall of the guide rod 40 are provided with external threads, and the inner ring of the limiting ring 42 is provided with internal threads.

[0032] In this embodiment, when using the new energy mobile power box on a ship, when it is necessary to move between different compartments such as the engine room, deck, and control room, the operator holds the top handle and lifts the power box body 1. During the movement or turning in narrow passages, if the protrusion 31 on the protective plate 3 collides with obstacles such as the compartment wall or equipment corners, the protective plate 3 will be subjected to impact force.

[0033] At this time, the protective plate 3 moves towards the power box 1 and slides on the guide rod 40. The guide rod 40 acts as a guide to prevent the protective plate 3 from shifting. At the same time, the protective plate 3 compresses the spring 41, and the spring 41 undergoes elastic deformation to absorb part of the impact force. Meanwhile, the protective plate 3 drives the connecting rod 23 to slide into the fixing groove 21 of the fixing rod 20. The connecting rod 23 compresses the spring shock absorber 22, and the spring shock absorber 22 further absorbs and buffers the impact force. Through the dual buffering effect of the spring 41 and the spring shock absorber 22, the impact force transmitted to the power box 1 is greatly reduced, protecting the box and internal components such as batteries from damage.

[0034] When the protective plate 3 becomes worn or damaged due to long-term use, simply rotate the limiting ring 42 to remove it from the guide rod 40, then unscrew the connecting bolts between the protective plate 3 and the connecting rod 23, and then slide the protective plate 3 off the guide rod 40 to replace the protective plate 3.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A new energy marine mobile power supply box, characterized in that, include: The power supply box body (1) has screw holes (10) at the corners on both sides of the power supply box body (1) and a protective mechanism is provided on the power supply box body (1). The protective mechanism includes a buffer assembly (2), which consists of four components, fixed in pairs to the top and bottom of the power supply box body (1). The buffer assembly (2) includes a fixing rod (20) fixed to the power supply box body (1). One end of the fixing rod (20) is provided with a fixing groove (21). A spring shock absorber (22) is fixed inside the fixing groove (21). One end of the spring shock absorber (22) is fixed with a connecting rod (23). The connecting rod (23) is slidably fitted in the fixing groove (21). One end of the connecting rod (23) is connected to a protective plate (3).

2. The new energy marine mobile power supply box according to claim 1, characterized in that, The protective plate (3) has perforations (30) at the four corners of one side, and the protective plate (3) also has protrusions (31) fixed on the side.

3. A new energy marine mobile power supply box according to claim 1, characterized in that, The protective mechanism also includes a guide assembly (4), which includes a guide rod (40) with one end threaded into a screw hole (10). The guide rod (40) is clearance-fitted with a through hole (30). A spring (41) is sleeved on the guide rod (40). The two ends of the spring (41) are in contact with the power box body (1) and the protective plate (3) respectively. A limit ring (42) is threaded onto the end of the guide rod (40) away from the screw hole (10).

4. A new energy marine mobile power supply box according to claim 3, characterized in that, Both ends of the outer wall of the guide rod (40) are provided with external threads, and the inner ring of the limiting ring (42) is provided with internal threads.

5. A new energy marine mobile power supply box according to claim 1, characterized in that, The top of the power supply box (1) is provided with a handle, and the bottom of the power supply box (1) is provided with support legs. There are four support legs, which are arranged in a rectangular shape.

6. A new energy marine mobile power supply box according to claim 1, characterized in that, The connecting rod (23) is T-shaped, and the shape of the fixing groove (21) is adapted to the connecting rod (23).

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