Stainless steel self-adaptive battery box
The use of stainless steel in the battery box design and the bolt clamping structure solves the problem of universal matching of batteries of different specifications, realizes the multi-purpose adaptability and safety of the battery box, and improves the convenience of installation and replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LANRUI TECH DEV CO LTD
- Filing Date
- 2025-01-15
- Publication Date
- 2026-04-28
AI Technical Summary
Batteries of different specifications and capacities produced by different battery manufacturers have different shapes and installation dimensions, which makes it impossible to achieve universal matching of battery boxes, causing inconvenience in installation and replacement.
The enclosure and top cover are made of stainless steel. The design incorporates a pull-down plate, long bolts, and hand-tightened nuts. The long bolts move laterally within the elongated holes to clamp and fix batteries of different sizes. The series and parallel connections of the battery box are achieved through waterproof connectors.
It achieves multiple uses in one box, making it convenient for battery installation and replacement, saving material and labor costs, while providing high-strength, corrosion-resistant protection to ensure the sealing and air pressure balance of the battery box.
Smart Images

Figure CN224177450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery box technology, specifically a stainless steel adaptive battery box. Background Technology
[0002] A storage battery is a device that directly converts chemical energy into electrical energy. It is a rechargeable battery that achieves recharging through a reversible chemical reaction. The most common type is the lead-acid battery, which is a type of secondary battery. In the actual production and use of storage batteries, battery boxes are usually used to match and protect the batteries. However, in the actual production process, the shapes and installation dimensions of storage batteries of different specifications and capacities produced by different battery manufacturers are different. This makes it necessary to match each battery box individually, which cannot achieve universal matching and causes various inconveniences in installing and replacing batteries. Utility Model Content
[0003] In view of the problems existing in the prior art, this utility model discloses a stainless steel adaptive battery box. The technical solution adopted includes a box body and a battery. The upper side of the box body is rotatably connected to the top cover via a hinge. The top cover cooperates with the box body. Handles are fixedly installed on the sides of both ends of the box body and the top of the top cover. Three waterproof connectors are fixedly installed on the side of the box body. The waterproof connectors are connected to the battery via wires. A pull-down plate is fixedly installed at the bottom of the box body. The pull-down plate is U-shaped. The battery is placed on the top of the pull-down plate. Long holes are opened on both sides of the top of the pull-down plate. Two long bolts are inserted into each of the two long holes. The upper ends of the four long bolts pass through the through holes at both ends of the upper pressure plate. The upper pressure plate presses the battery tightly onto the pull-down plate. Hand-tightening nuts are threaded onto each of the four long bolts. The side of the hexagonal prism at the lower end of the long bolt contacts the inner side of the pull-down plate.
[0004] As a preferred technical solution of this utility model, the material of the box body, the top cover, the hinge and the handle is 316 stainless steel.
[0005] As a preferred embodiment of this utility model, two of the three waterproof connectors are input / output ports of the battery, and the other waterproof connector is a series-parallel interface.
[0006] As a preferred embodiment of this utility model, two buckles are fixedly installed on the side of the box body, and hooks that cooperate with the two buckles are fixedly installed on the side of the top cover.
[0007] As a preferred embodiment of this utility model, two vent valves are fixedly installed on the top of the cover, and the two vent valves are connected to the interior of the cover.
[0008] The beneficial effects of this utility model are as follows: 1. This utility model can provide support for the storage battery through the pull-down plate, place the upper pressure plate on the storage battery, and insert the upper end of the long bolt into the through holes at both ends of the upper pressure plate. By rotating the hand-tightening nut, the upper pressure plate can press and fix the storage battery in the box. Since the long bolt can move laterally in the long hole, the long bolt, the upper pressure plate and the hand-tightening nut can press the storage batteries of different specifications and sizes into the box. It can realize that one set of battery box can be universally matched with storage batteries of different specifications and models from various manufacturers, realize one box for multiple uses, and greatly solve the problem of matching batteries and battery boxes in the actual production process. It can not only facilitate the installation and replacement of storage batteries, but also save material and labor costs.
[0009] 2. The enclosure and top cover, made of 316 stainless steel, have the advantages of high strength and corrosion resistance, effectively protecting the battery. Multiple battery boxes can be connected in series or parallel through the series and parallel connection ports of the waterproof connector.
[0010] 3. The top cover and the box can be locked together by the combination of buckles and hooks to prevent the top cover from opening during battery use. The air valve can automatically adjust the air pressure difference between the inside and outside of the box to prevent the box from deforming or the sealing performance from deteriorating due to air pressure imbalance. Attached Figure Description
[0011] Fig. 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Fig. 2 This is a schematic diagram of the back structure of this utility model;
[0013] Fig. 3 This is a schematic diagram of the internal structure of the box body of this utility model;
[0014] Fig. 4 This is a schematic diagram of the cross-sectional structure of the long bolt of this utility model.
[0015] In the picture: 1. Box body, 2. Top cover, 3. Hinge, 4. Handle, 5. Waterproof connector, 6. Battery, 7. Pull-down plate, 8. Long hole, 9. Long bolt, 10. Top pressure plate, 11. Hand-tightening nut, 12. Buckle, 13. Hook, 14. Vent valve. Detailed Implementation
[0016] Example 1
[0017] like Figs. 1 to 4As shown, this utility model discloses a stainless steel adaptive battery box. The technical solution includes a box body 1 and a battery 6. The upper side of the box body 1 is rotatably connected to a top cover 2 via a hinge 3. The top cover 2 cooperates with the box body 1. Two latches 12 are fixedly installed on the side of the box body 1, and hooks 13 that cooperate with the two latches 12 are fixedly installed on the side of the top cover 2. The latches and hooks can lock the top cover and the box body together, preventing the top cover from opening during battery use. Two vent valves 14 are fixedly installed on the top of the top cover 2, and the two vent valves 14 connect to the interior of the top cover 2. The vent valves 14 can automatically adjust the box body 1. The pressure difference between the inside and outside prevents deformation of the enclosure 1 or a decrease in sealing performance due to pressure imbalance. Handles 4 are fixedly installed on the sides of both ends of the enclosure 1 and the top of the top cover 2. The enclosure 1, top cover 2, hinges 3, and handles 4 are all made of 316 stainless steel. The enclosure 1 and top cover 2, made of 316 stainless steel, have the advantages of high strength and corrosion resistance, effectively protecting the battery. Three waterproof connectors 5 are fixedly installed on the side of the enclosure 1. These waterproof connectors 5 are connected to the battery 6 via wires. Two of the three waterproof connectors 5 are the input and output ports of the battery 6, and the third waterproof connector 5 is a series-parallel interface. The series-parallel connection port of the head can realize the series-parallel connection between multiple battery boxes. A pull-down plate 7 is fixedly installed at the bottom inside the box 1. The pull-down plate 7 is U-shaped. The battery 6 is placed on the top of the pull-down plate 7. There are elongated holes 8 on both sides of the top of the pull-down plate 7. Two long bolts 9 are inserted into each of the two elongated holes 8. The upper ends of the four long bolts 9 pass through the through holes at both ends of the upper pressure plate 10. The upper pressure plate 10 presses the battery 6 tightly onto the pull-down plate 7. Each of the four long bolts 9 is threaded with a hand-tightening nut 11. The side of the hexagonal prism at the lower end of the long bolt 9 contacts the inner side of the pull-down plate 7. The pull-down plate 7 can provide support for the battery 6. The upper pressure plate 10 is placed on the pull-down plate 7. The battery is placed on the storage battery 6, and the upper end of the long bolt 9 is inserted into the through holes at both ends of the upper pressure plate 10. By rotating the hand-tightening nut 11, the upper pressure plate 10 presses and fixes the storage battery 6 in the box 1. Since the long bolt 9 can move laterally in the elongated hole 8, the long bolt 8, the upper pressure plate 10 and the hand-tightening nut 11 can press storage batteries of different specifications and sizes into the box 1. It can realize that one set of battery box can be universally matched with storage batteries of different specifications and models from various manufacturers, realizing one box for multiple uses. It greatly solves the problem of matching batteries and battery boxes in the actual production process. It can not only facilitate the installation and replacement of storage batteries, but also save material and labor costs.
[0018] The working principle of this utility model is as follows: Open the top cover 2, place the battery 6 on the pull-down plate 7, and according to the length of the battery 6, push the long bolt 9 to move in the long hole 8 so that the long bolt 9 moves to both sides of the battery 6. Place the two upper pressure plates 10 on the battery 6, and insert the four long bolts 9 into the through holes at both ends of the two upper pressure plates 10. Screw the hand-tightening nut 11 onto the long bolt 9 and continue to tighten the hand-tightening nut 11 to lock the upper pressure plates 10, so that the two upper pressure plates 10 press the battery 6 tightly onto the pull-down plate 7. Since the side of the hexagonal prism at the lower end of the long bolt 9 contacts the inner side of the pull-down plate 7, it can block the long bolt 9 and prevent the long bolt 9 from rotating. Connect the positive and negative terminals of the battery 6 to two waterproof connectors 5 through wires. Close the top cover 2 and connect the buckle 12 to the hook 13 to lock the top cover 2 onto the box 1, thereby completing the installation of the battery. When in use, the box 1 can be lifted and moved by holding the handle 4.
[0019] Components not described in detail in this article are existing technologies.
[0020] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.
Claims
1. A stainless steel adaptive battery box, comprising a box body (1) and a battery (6), characterized in that, The upper side of the box (1) is rotatably connected to the top cover (2) via a hinge (3). The top cover (2) cooperates with the box (1). Handles (4) are fixedly installed on the sides of both ends of the box (1) and the top of the top cover (2). Three waterproof connectors (5) are fixedly installed on the side of the box (1). The waterproof connectors (5) are connected to the battery (6) via wires. A pull-down plate (7) is fixedly installed at the bottom inside the box (1). The pull-down plate (7) is U-shaped. A battery (6) is placed on top. Long holes (8) are opened on both sides of the top of the pull-down plate (7). Two long bolts (9) are inserted into each of the two long holes (8). The upper ends of the four long bolts (9) pass through the through holes at both ends of the upper pressure plate (10). The upper pressure plate (10) presses the battery (6) onto the pull-down plate (7). A hand-tightening nut (11) is threaded onto each of the four long bolts (9). The side of the hexagonal prism at the lower end of the long bolts (9) contacts the inner side of the pull-down plate (7).
2. The stainless steel adaptive battery box according to claim 1, characterized in that: The body (1), top cover (2), hinge (3), and handle (4) are made of 316 stainless steel.
3. The stainless steel adaptive battery box according to claim 1, characterized in that: Two of the three waterproof connectors (5) are input / output ports of the battery (6), and the other waterproof connector (5) is a series-parallel interface.
4. The stainless steel adaptive battery box according to claim 1, characterized in that: Two buckles (12) are fixedly installed on the side of the box (1), and hooks (13) that cooperate with the two buckles (12) are fixedly installed on the side of the top cover (2).
5. A stainless steel adaptive battery box according to claim 1, characterized in that: Two vent valves (14) are fixedly installed on the top of the cover (2), and the two vent valves (14) are connected to the interior of the cover (2).