Quick replacement structure of slide rail type marine battery pack

Abstract

The utility model discloses a slide rail formula marine battery pack quick replacement structure, including the box, the box top front and back side is provided with the slide rail, the slide rail inside is provided with the closing subassembly, the closing subassembly includes both sides slide and both sides apron, the slide outside bottom is provided with the rotating pipe, the apron inside is provided with the rotating rod, the apron outside is provided with the sliding slot, the sliding slot inside is provided with the sliding block of sliding, the sliding block top is provided with the latch, the utility model: when replacing the battery, the operator only needs to pull the pull rod, slide apron and rotate apron to complete the opening and closing of the top cover, does not need to rely on special tool, greatly simplifies the operation step, effectively reduces the working strength of operator, and significantly shortens the battery replacement time, can satisfy the actual demand of the high -efficient satisfaction of the ship fast energy -supply, improves the energy -supply efficiency and the operation turnover rate of the ship during the port stay.

Description

Technical Field

[0001] This utility model relates to the field of marine battery pack technology, specifically a sliding rail type quick-change structure for marine battery packs. Background Technology

[0002] With the continuous development of marine electrification technology, marine battery packs, as core energy storage components of marine power systems or auxiliary power systems, are increasingly widely used, covering various ship types such as small sightseeing boats, workboats, and inland waterway transport vessels. In actual operation, ships frequently need to dock in ports for resupply or maintenance, and the energy replenishment efficiency of the battery pack directly affects the ship's operational turnaround rate. Currently, there are two main methods for replenishing marine battery packs: one is direct charging via charging piles, and the other is using replaceable battery packs, achieving rapid energy replenishment by replacing them with fully charged ones. Compared to charging methods, replaceable battery packs can significantly shorten the ship's port stay time, making them particularly suitable for ship scenarios with high operational efficiency requirements. Therefore, the related supporting structures for replaceable marine battery packs have gradually become a key focus of industry research and development, with the ease of battery pack replacement and structural stability being core considerations during the design process.

[0003] Currently available replaceable marine battery packs often use bolts or complex locking mechanisms for their top covers. Replacing the battery requires using tools such as wrenches and keys to remove the bolts or unlock multiple locks one by one, making the process cumbersome. This not only increases the workload of operators but also prolongs battery replacement time, making it difficult to meet the needs of ships for rapid refueling. Utility Model Content

[0004] The purpose of this utility model is to provide a sliding rail type quick replacement structure for marine battery packs, so as to solve the problem mentioned in the background art that most battery packs use bolt-fixed or complex locking structures for the top cover of the box, resulting in cumbersome operation steps when replacing batteries.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A quick-change structure for a marine battery pack with sliding rails includes a housing, with sliding rails provided on the front and rear sides of the top of the housing, and a closing component inside the sliding rails; The closing assembly includes two side slides and two side covers. A rotating tube is provided at the bottom of the outer side of the slide, a rotating rod is provided on the inner side of the cover, a sliding groove is provided on the outer side of the cover, a slider is slidably disposed inside the sliding groove, and a latch is provided at the top of the slider.

[0006] In a preferred embodiment of this utility model, the slide bar and the slide rail are slidably connected, and the rotating tube and the rotating rod are rotatably connected.

[0007] In a preferred embodiment of this utility model, the cover plate is provided with locking blocks at both ends on the outer side, and the slide bar is provided with locking grooves at both ends on the outer sides, and the locking blocks are installed and removed in the locking grooves.

[0008] In a preferred embodiment of this utility model, a magnetic block is provided on the inner side of one side of the slide bar, and the inner side of the other side of the slide bar is made of magnetically attractive metal material, and the magnetic block is magnetically connected to the slide bar on the other side.

[0009] In a preferred embodiment of this utility model, a first latch is provided on both sides of the top of the box, and a second latch is provided on the outer side of the bottom of the box, and the latch is installed and removed in the first latch and the second latch.

[0010] In a preferred embodiment of this utility model, a spring is provided at the top of the inner side of the groove, and a slider is connected to the bottom of the spring.

[0011] In a preferred embodiment of the present invention, a pull rod is provided at the top of the slider, the top of the pull rod extends to the top of the outer side of the slide groove, and a handle is provided at the top of the cover plate.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0013] Beneficial effects: Through the sliding engagement of the slide rail and slide bar, the rotational connection of the rotating rod and rotating tube, and the spring-driven latching design, the cumbersome operation mode of traditionally requiring special tools such as wrenches to disassemble bolts or unlock multiple latches is completely eliminated. When replacing the battery, the operator only needs to pull the pull rod, slide the cover and rotate the cover to open and close the top cover. There is no need to rely on special tools, which greatly simplifies the operation steps, effectively reduces the workload of the operator, and significantly shortens the battery replacement time. It can efficiently meet the actual needs of ships for rapid refueling and improve the refueling efficiency and operational turnover rate of ships during their stay in port.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 A schematic diagram of the main structure in a rail-mounted marine battery pack quick-change structure. Figure 2 Schematic diagram of the exploded structure in the quick-change structure of the sliding rail type marine battery pack; Figure 3 A schematic diagram of the internal structure of the slide rail in a quick-change structure for a rail-mounted marine battery pack. Figure 4 This is a schematic diagram of the connection structure between the rotating rod and the rotating tube in a quick-change structure for a sliding-rail type marine battery pack.

[0016] In the diagram: 1. Box body; 11. Slide rail; 12. Slot; 13. First bayonet; 14. Second bayonet; 2. Slide bar; 21. Rotating rod; 22. Cover plate; 23. Rotating tube; 24. Magnetic block; 3. Locking block; 31. Slide groove; 32. Spring; 33. Slider; 34. Locking bolt; 4. Pulling rod; 41. Handle. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] Please refer to Figures 1-4 The present invention relates to a sliding rail type quick-change structure for marine battery packs, including a housing 1, which is the outer shell of the marine battery pack. The internal size of the housing 1 is set according to the actual situation, that is, according to the size of the battery. Installation ports and other structures can be opened at different positions of the housing 1 for installing power components that control the battery. Opening installation ports is a conventional technical means for those skilled in the art, and the design is carried out according to the actual situation. The top and front sides of the box 1 are fixedly equipped with slide rails 11. The slide rails 11 are equipped with a closing component, which includes two side slides 2 and two side covers 22. The bottom of the outer side of the slides 2 is equipped with a rotating tube 23, and the inner side of the cover 22 is equipped with a rotating rod 21. The slides 2 and the slide rails 11 are slidably connected left and right, and the rotating tube 23 and the rotating rod 21 are rotatably connected, so that the cover 22 is connected to the slides 2 and the cover 22 rotates outside the slides 2. Due to its own structural limitation, the cover 22 can only rotate downwards by 90°, that is, by sliding inwards on both sides of the slides 2 at the same time, so that the cover 22 is parallel to the slides 2 and the top of the box 1 is closed by the cover 22 and the slides 2 on both sides at the same time. The top of the cover 22 is equipped with a handle 41, which makes it easy to lift the entire box 1.

[0019] A magnetic block 24 is provided on the inner side of one side of the slide bar 2. The magnetic block 24 can be made of neodymium iron boron strong magnet material. The inner side of the slide bar 2 on the other side is made of magnetic metal material, specifically low carbon steel. Other structures can be made of suitable materials. The magnetic block 24 is magnetically connected to the slide bar 2 on the other side. When both slide bars 2 slide inward, the two slide bars 2 on both sides come into contact with each other. At this time, the magnetic block 24 attracts the slide bar 2, thereby achieving a certain fixing effect. At this time, both slide bars 2 on both sides slide to the innermost position. The outer ends of the cover plate 22 are provided with locking blocks 3. The outer ends of both sides of the slide bar 2 are provided with locking grooves 12. The locking blocks 3 are installed and removed in the locking grooves 12. When the magnetic block 24 attracts the slide bar 2, the locking blocks 3 are just locked in the locking grooves 12, thus fixing the outer side of the cover plate 22.

[0020] A slide groove 31 is provided on the outer side of the cover plate 22. A slider 33 is slidably arranged inside the slide groove 31. A latch 34 is provided on the top of the slider 33. A spring 32 is provided on the top inner side of the slide groove 31. The bottom of the spring 32 is connected to the slider 33. A pull rod 4 is provided on the top of the slider 33. The top of the pull rod 4 extends to the top outer side of the slide groove 31. That is, the slider 33 is pulled at the top by the pull rod 4, thereby disengaging the latch 34 from the first latch 13. The top sides of the box body 1 are provided with the first latch 13, and the bottom outer side of the box body 1 is provided with the second latch 14. The latch 34 is installed and removed in the first latch 13 and the second latch 14. The opening 14 is an additional structure. The spring 32 keeps pushing the slider 33 so that the latch 34 is inserted into the first latch 13. When the cover 22 is in the closed state, the latch 34 is engaged with the first latch 13. At this time, the spring 32 can push the latch 34 into the first latch 13 to fix the cover 22. When it is necessary to remove the internal battery, simply pull the pull rods 4 on both sides to disengage the latch 34 from the first latch 13 and pull the cover 22 outward and inward. Pull it to the appropriate position and then rotate the cover 22 downward. At this time, the latch 34 is engaged with the second latch 14 and inserted, so that the cover 22 is rotated 90°.

[0021] The working principle of this utility model is as follows: the slide bars 2 on both sides slide inwards simultaneously, so that the cover plate 22 is parallel to the slide bars 2. The cover plate 22 and slide bars 2 on both sides close the top of the box 1 simultaneously. When the slide bars 2 slide inwards, the slide bars 2 on both sides contact each other. At this time, the magnetic block 24 attracts the slide bars 2, thereby achieving a certain fixing effect. When the magnetic block 24 attracts the slide bars 2, the locking block 3 is just locked in the locking groove 12, which can fix the outer side of the cover plate 22. When the cover plate 22 is in the closed state, the locking bolt 34 engages with the first locking slot 13. At this time, the spring 32 pushes the locking bolt 34 into the first locking slot 13, thereby fixing the cover plate 22. When it is necessary to remove the internal battery, simply pull the pull rods 4 on both sides to disassemble the locking bolt 34 in the first locking slot 13, and pull the cover plate 22 outwards and inwards. Pull it to the appropriate position and then rotate the cover plate 22 downwards. At this time, the locking bolt 34 engages with the second locking slot 14 and is inserted, thereby rotating the cover plate 22 by 90°.

[0022] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A sliding rail type quick-change structure for marine battery packs, characterized in that: Includes a housing (1), the top and front sides of the housing (1) are provided with slide rails (11), and the slide rails (11) are provided with closing components inside; The closing assembly includes two side slides (2) and two side covers (22). A rotating tube (23) is provided at the bottom of the outer side of the slide (2). A rotating rod (21) is provided on the inner side of the cover (22). A sliding groove (31) is provided on the outer side of the cover (22). A slider (33) is slidably arranged inside the sliding groove (31). A latch (34) is provided on the top of the slider (33).

2. The quick-change structure for a sliding rail type marine battery pack according to claim 1, characterized in that, The slide bar (2) is slidably connected to the slide rail (11), and the rotating tube (23) is rotatably connected to the rotating rod (21).

3. The quick-change structure for a sliding rail type marine battery pack according to claim 1, characterized in that, The cover plate (22) has a locking block (3) at both ends on the outside, and the slide bar (2) has a slot (12) at both ends on the outside. The locking block (3) is installed and removed in the slot (12).

4. The quick-change structure for a sliding rail type marine battery pack according to claim 1, characterized in that, A magnetic block (24) is provided on the inner side of one side of the slider (2), and the inner side of the slider (2) on the other side is made of magnetically attracted metal material. The magnetic block (24) is magnetically connected to the slider (2) on the other side.

5. The quick-change structure for a sliding rail type marine battery pack according to claim 1, characterized in that, The top two sides of the box (1) are provided with a first bayonet (13), and the bottom outer side of the box (1) is provided with a second bayonet (14). The bolt (34) is installed and removed in the first bayonet (13) and the second bayonet (14).

6. The quick-change structure for a sliding rail type marine battery pack according to claim 1, characterized in that, A spring (32) is provided on the top of the inner side of the slide (31), and a slider (33) is connected to the bottom of the spring (32).

7. The quick-change structure for a sliding rail type marine battery pack according to claim 1, characterized in that, The top of the slider (33) is provided with a pull rod (4), the top of the pull rod (4) extends to the top of the outer side of the slide groove (31), and the top of the cover plate (22) is provided with a handle (41).

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