Stacked storage battery box group

Abstract

The utility model relates to the field of storage battery boxes, and discloses a stacked storage battery box group which comprises a top plate and a bottom plate, an adjusting mechanism is arranged in the bottom plate, a storage battery is arranged between the top plate and the bottom plate, a connecting mechanism is arranged on the periphery of the top plate, and the connecting mechanism comprises a first connecting block and a second connecting block. The first connecting block is fixedly connected to the surface of the bottom plate, a rotating rod is rotatably connected to the inner wall of the first connecting block, a limiting plate is fixedly connected to the bottom of the rotating rod, a control rod is fixedly connected to the top of the rotating rod, the second connecting block is fixedly connected to the surface of the top plate, and a groove is formed in the top of the second connecting block. And a limiting groove is formed in the groove. According to the storage battery box group stacking and connecting device, through cooperation of the first connecting block, the second connecting block, the rotating rod, the limiting plate, the control rod, the groove, the limiting groove, the extrusion column and the compression spring, convenient stacking and connecting of the storage battery box group are achieved, and the mounting efficiency and the use convenience are improved.

Description

Technical Field

[0001] This utility model relates to the field of battery boxes, and more particularly to a stacked battery box assembly. Background Technology

[0002] Storage batteries are used as backup power in communication, power plants, and computer systems; as power sources for various battery-powered vehicles, forklifts, and loader trucks; for starting and lighting railway diesel locomotives, electric locomotives, and passenger cars; and for storing electrical energy generated by wind and solar power. Currently, user energy storage batteries are usually installed using modular stacking. After the battery boxes are stacked, external wiring is required to complete the series and parallel connection between household batteries.

[0003] Existing battery packs improve space utilization by stacking multiple battery packs. However, installation requires positioning and aligning the upper and lower packs, then securing them with multiple bolts. This process is cumbersome and requires external tools to tighten the bolts, reducing efficiency. Furthermore, different types of batteries vary in size, and existing battery packs need to be customized to fit the specific battery size, making them unsuitable for different battery sizes and resulting in low applicability. Therefore, a stackable battery pack is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a stacked battery pack, which aims to improve the problem that the installation process of "positioning and fixing the upper and lower battery packs is relatively cumbersome" in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a stacked battery pack, including a top plate and a bottom plate. An adjustment mechanism is provided inside the bottom plate. A battery is disposed between the top plate and the bottom plate. A connecting mechanism is provided around the top plate. The connecting mechanism includes a connecting block one and a connecting block two. The connecting block one is fixedly connected to the surface of the bottom plate. A rotating rod is rotatably connected to the inner wall of the connecting block one. A limit plate is fixedly connected to the bottom of the rotating rod. A control rod is fixedly connected to the top of the rotating rod. The connecting block two is fixedly connected to the surface of the top plate. A groove is provided on the top of the connecting block two. A limit groove is provided inside the groove.

[0006] As a further description of the above technical solution:

[0007] A vertical rod is fixedly connected to the top of the base plate, and the top of the vertical rod is slidably connected to the inner wall of the top plate.

[0008] As a further description of the above technical solution:

[0009] The adjustment mechanism includes a bidirectional screw, which is rotatably connected to the inner wall of the base plate, and a knob is fixedly connected to the right side of the bidirectional screw.

[0010] As a further description of the above technical solution:

[0011] The adjustment mechanism also includes a nut block, which is threaded onto the circumferential surface of the bidirectional screw.

[0012] As a further description of the above technical solution:

[0013] The adjusting mechanism also includes a connecting rod, one end of which is hinged to the top of the nut block, and the other end of which is hinged to the bottom of the top plate.

[0014] As a further description of the above technical solution:

[0015] The battery is fixedly connected to the base plate by fixing bolts.

[0016] As a further description of the above technical solution:

[0017] The cross-sectional shape of the connecting block is set to C-shape.

[0018] As a further description of the above technical solution:

[0019] A compression column is slidably connected to the inner wall of the second connecting block, and the bottom of the compression column is elastically connected to the inner wall of the second connecting block by a compression spring.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the convenient stacking and connection of battery packs are realized through the cooperation of connecting block one, connecting block two, rotating rod, limiting plate, control rod, groove, limiting groove, extrusion column and compression spring, which improves installation efficiency and ease of use. By setting extrusion rod and compression spring, the friction between extrusion rod and rotating rod is increased, preventing the rotating rod from rotating randomly inside the groove, thereby increasing the stability of installation.

[0022] 2. In this utility model, the distance between the top plate and the bottom plate can be easily adjusted by the cooperation of the knob, the two-way screw, the nut block and the connecting rod to accommodate batteries of different heights and sizes, thereby improving the versatility and flexibility of the battery pack. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0024] Figure 2 This is a three-dimensional exploded structural diagram of the top plate, bottom plate, connecting mechanism, and adjusting mechanism of this utility model;

[0025] Figure 3 This is a three-dimensional cross-sectional view of the top plate, bottom plate, and adjustment mechanism in this utility model;

[0026] Figure 4 This is a three-dimensional exploded view of the connecting mechanism in this utility model;

[0027] Figure 5 This is a three-dimensional exploded cross-sectional view of the connecting mechanism in this utility model.

[0028] Legend:

[0029] 1. Top plate; 2. Bottom plate; 3. Vertical rod; 4. Knob; 5. Double-acting screw; 6. Nut block; 7. Connecting rod; 8. Battery; 9. Fixing bolt; 10. Connecting block one; 11. Rotating rod; 12. Control rod; 13. Limiting plate; 14. Connecting block two; 15. Groove; 16. Limiting groove; 17. Extrusion column; 18. Compression spring. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a stacked battery pack, including a top plate 1 and a bottom plate 2. Multiple vertical rods 3 are fixedly connected to the top of the bottom plate 2, and the tops of the vertical rods 3 are slidably connected to the inner wall of the top plate 1. The vertical rods 3 connect the top plate 1 and the bottom plate 2 and guide the top plate 1 and the bottom plate 2 towards or away from each other, improving stability during movement. An adjustment mechanism is provided inside the bottom plate 2. A battery 8 is placed between the top plate 1 and the bottom plate 2, and the battery 8 is fixedly connected to the bottom plate 2 by fixing bolts 9. Depending on the size of the battery 8 to be placed, the distance between the top plate 1 and the bottom plate 2 is adjusted to be slightly larger than the height of the battery 8, facilitating the installation of the battery 8 and maximizing space utilization. A connecting mechanism is provided around the top plate 1.

[0032] Reference Figure 1 - Figure 3The adjustment mechanism includes a bidirectional screw 5, which is rotatably connected to the inner wall of the base plate 2. The circumferential surface of the bidirectional screw 5 is provided with two sections of threaded grooves with opposite directions of rotation. A knob 4 is fixedly connected to the right side of the bidirectional screw 5. The surface of the knob 4 is provided with anti-slip texture. The adjustment mechanism also includes a nut block 6, which is threadedly connected to the circumferential surface of the bidirectional screw 5. The number of nut blocks 6 is set to two sets. The two sets of nut blocks 6 slide on threaded grooves with different directions of rotation. When the bidirectional screw 5 rotates, the two sets of nut blocks 6 move away from each other or move closer to each other. The adjustment mechanism also includes a connecting rod 7 set in an inclined state. One end of the connecting rod 7 is hinged to the top of the nut block 6, and the other end of the connecting rod 7 is hinged to the bottom of the top plate 1.

[0033] Reference Figure 2 , Figure 4 , Figure 5 The connecting mechanism includes a first connecting block 10 and a second connecting block 14. The first connecting block 10 is fixedly connected to the surface of the base plate 2. The cross-sectional shape of the first connecting block 10 is C-shaped. A vertically arranged rotating rod 11 is rotatably connected to the inner wall of the first connecting block 10. A limit plate 13 is fixedly connected to the bottom of the rotating rod 11, and a horizontal control rod 12 is fixedly connected to the top of the rotating rod 11, which makes it convenient for workers to rotate the rotating rod 11 through the control rod 12, which is convenient and labor-saving.

[0034] Reference Figure 4 , Figure 5 Connecting block 2 14 is fixedly connected to the surface of top plate 1. The top of connecting block 2 14 is provided with a groove 15 whose shape matches the shape of rotating rod 11 and limiting plate 13. The inside of the groove 15 is provided with a limiting groove 16 whose shape matches the limiting plate 13. A pressing column 17 is slidably connected to the inner wall of connecting block 2 14. The pressing column 17 slides up and down. The bottom of the pressing column 17 is elastically connected to the inner wall of connecting block 2 14 through a compression spring 18. By setting the compression spring 18 to apply an upward elastic force to the pressing column 17, the friction between the pressing column 17 and the bottom of rotating rod 11 is increased, preventing rotating rod 11 from rotating randomly inside the groove 15 and improving stability.

[0035] Working principle: During use, rotating the knob 4 drives the double-acting screw 5 to rotate. Since the nut block 6 is threaded onto the double-acting screw 5, the nut block 6 will move axially along the double-acting screw 5, causing the two sets of nut blocks 6 to move closer or further apart. Through the transmission action of the connecting rod 7, the top plate 1 moves up or down along the vertical rod 3, thereby changing the distance between the top plate 1 and the bottom plate 2 to adapt to the placement requirements of batteries 8 of different heights. After adjusting the distance between the top plate 1 and the bottom plate 2 to match the size and height of the battery 8, the battery 8 is placed on the bottom plate 2, and the battery 8 is fixedly connected to the bottom plate 2 by the fixing bolts 9.

[0036] When multiple boxes need to be stacked, align the connecting block 2 14 of the upper box group with the connecting block 1 10 of the lower box group, press the upper box group down so that the groove 15 of the connecting block 2 14 fits the rotating rod 11 of the connecting block 10, and then rotate the control rod 12 to rotate the rotating rod 11 90 degrees so that the limiting plate 13 is inserted into the limiting groove 16 of the connecting block 2 14. When disassembling, rotate the control rod 12 90 degrees in the opposite direction so that the limiting plate 13 is separated from the limiting groove 16. Then move the upper box group upward so that the rotating rod 11 and the limiting plate 13 are completely disengaged from the groove 15, and the upper and lower box groups can be quickly separated.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stack battery box group comprising a top plate (1) and a bottom plate (2), characterized in that: An adjustment mechanism is provided inside the base plate (2). A battery (8) is provided between the top plate (1) and the base plate (2). A connecting mechanism is provided around the top plate (1). The connecting mechanism includes a connecting block one (10) and a connecting block two (14). The connecting block one (10) is fixedly connected to the surface of the base plate (2). A rotating rod (11) is rotatably connected to the inner wall of the connecting block one (10). A limit plate (13) is fixedly connected to the bottom of the rotating rod (11). A control rod (12) is fixedly connected to the top of the rotating rod (11). The connecting block two (14) is fixedly connected to the surface of the top plate (1). A groove (15) is provided on the top of the connecting block two (14). A limit groove (16) is provided inside the groove (15).

2. The stacked battery box group according to claim 1, characterized by: A vertical rod (3) is fixedly connected to the top of the base plate (2), and the top of the vertical rod (3) is slidably connected to the inner wall of the top plate (1).

3. The stacked battery box assembly of claim 1, wherein: The adjustment mechanism includes a bidirectional screw (5), which is rotatably connected to the inner wall of the base plate (2), and a knob (4) is fixedly connected to the right side of the bidirectional screw (5).

4. The stacked battery box assembly of claim 3, wherein: The adjustment mechanism also includes a nut block (6), which is threaded onto the circumferential surface of the bidirectional screw (5).

5. The stacked battery box assembly of claim 4, wherein: The adjustment mechanism also includes a connecting rod (7), one end of which is hinged to the top of the nut block (6), and the other end of which is hinged to the bottom of the top plate (1).

6. The stacked battery box assembly of claim 1, wherein: The battery (8) is fixedly connected to the base plate (2) by fixing bolts (9).

7. The stacked battery box assembly of claim 1, wherein: The cross-sectional shape of the connecting block 1 (10) is set to C-shape.

8. The stacked battery bank of claim 1, wherein: A compression column (17) is slidably connected to the inner wall of the connecting block 2 (14), and the bottom of the compression column (17) is elastically connected to the inner wall of the connecting block 2 (14) through a compression spring (18).

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