Waterproof sodium battery protection board convenient to install

Abstract

The utility model discloses a waterproof sodium battery protection plate convenient to install, which comprises a protection shell and a protection cover plate, the protection cover plate is arranged right above the protection shell, the upper surface of the protection shell is sleeved with a sealing sleeve, the lower surface of the protection cover plate is fixedly provided with a fixing block, and the fixing block is fixedly connected with the protection shell. A fixing seat is fixedly mounted on the upper surface of the protective cover plate, and storage grooves are formed in the side walls of the two sides of a fixing block. According to the utility model, through the cooperation of the protective shell, the protective cover plate, the sealing sleeve, the insertion rod, the fixed block, the fixed seat, the fixed plate driving plate, the threaded rod and other parts, the function of conveniently and rapidly installing the battery protection plate is realized, and the installation mode of fixing the battery protection plate through a plurality of bolts in the prior art is improved; the protective cover plate can be quickly fixed on the protective shell, so that time and energy are saved, the assembling efficiency of the battery is improved, and meanwhile, the battery is more convenient to disassemble and inspect.

Description

Technical Field

[0001] This utility model relates to the field of battery protection device technology, and in particular to a waterproof sodium battery protection board that is easy to install. Background Technology

[0002] A battery protection board is an integrated circuit board that is mainly used to protect rechargeable batteries. Due to the material limitations of the battery itself, the battery cannot be overcharged, over-discharged, overcurrented, short-circuited, or charged and discharged at excessively high temperatures. Therefore, the battery needs to be protected by a protection board during use.

[0003] In the existing technology, during the overcharge process of battery assembly, the battery plate guard is usually fixed to the top of the battery protective shell directly with multiple bolts. This installation method is too cumbersome, wastes time and effort, reduces the battery assembly efficiency, and also makes disassembly inconvenient when inspecting the battery. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an easy-to-install waterproof sodium battery protection board.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waterproof sodium battery protection plate that is easy to install, comprising a protective shell and a protective cover plate. The protective cover plate is positioned directly above the protective shell. A sealing sleeve is fitted onto the upper surface of the protective shell. A fixing block is fixedly installed on the lower surface of the protective cover plate. A fixing seat is fixedly installed on the upper surface of the protective cover plate. Storage grooves are formed on both side walls of the fixing block. A fixing plate is slidably connected inside the storage groove. A groove is formed on the upper surface of the fixing seat. A driving plate is fixedly installed on the upper surface of the two fixing plates at one end. The driving plate penetrates the inner wall of the storage groove and extends into the interior of the groove. A threaded rod is rotatably connected to the inner wall of the groove. A rotating block is fixedly installed on the outer surface of the middle position of the threaded rod. A limit rod is fixedly installed on the inner wall of the groove. A buffer assembly is provided inside the protective shell.

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

[0007] The protective cover has four fixed rods installed at its four ends on its lower surface. The rods pass through the sealing sleeve. The upper surface of the protective shell has four insertion holes for the corresponding rods.

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

[0009] The outer surface of the threaded rod is provided with a forward thread and a reverse thread. The two drive plates are respectively threaded to the threaded rod through the forward thread and the reverse thread. The drive plates are inserted into the limit rod. The inner walls on both sides of the protective shell are provided with fixing grooves for insertion into the fixing plates.

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

[0011] The mounting base has an installation groove on one side wall, and a support rod is fixedly installed on the inner wall of the installation groove. A rotating cover plate is fitted on the outer surface of the support rod, and an inner groove is opened at both ends of the rotating cover plate. A torsion spring is fitted on the outer surface of both ends of the support rod.

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

[0013] One end of the torsion spring is fixedly connected to the inner wall of the mounting groove, and the other end of the torsion spring is fixedly connected to the inner wall of the inner groove.

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

[0015] The buffer assembly includes a fixing frame and mounting plates. The fixing frame is disposed inside the protective shell. There are four mounting plates, which are respectively fixedly installed on the front and rear sides and the left and right ends of the fixing frame. Limiting blocks are fixedly installed on the side of the mounting plates on the front and rear sides of the fixing frame that are close to the inner wall of the protective shell. Multiple damping buffers are fixedly installed on the side walls of the four mounting plates. A clamping plate is fixedly connected to the end of the damping buffer away from the mounting plate.

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

[0017] The inner walls of the front and rear sides of the protective shell are provided with limiting grooves that slide with the limiting blocks, and rubber pads are fixedly installed on the side of the four clamping plates away from the damping buffer.

[0018] This utility model has the following beneficial effects:

[0019] 1. Compared with existing technologies, this easy-to-install waterproof sodium battery protection plate achieves convenient and quick installation of the battery protection plate through the cooperation of components such as a protective shell, protective cover, sealing sleeve, insertion rod, fixing block, fixing seat, storage groove, fixing plate, groove, driving plate, threaded rod, rotating block, limiting rod, mounting groove, support rod, rotating cover, inner groove and torsion spring. It improves the installation method of fixing the battery plate with multiple bolts in the existing technology, so that the protective cover can be quickly fixed to the protective shell, saving time and effort, speeding up the battery assembly efficiency, and making it more convenient to disassemble and inspect the battery.

[0020] 2. Compared with existing technologies, this easy-to-install waterproof sodium battery protection plate achieves the function of buffering the battery body by setting up a fixing frame, mounting plate, limiting block, damping buffer, clamp and rubber pad. After the battery body is placed inside the protective shell, the damping buffer buffers the battery body to avoid damage to the battery body due to external impact and strong shaking, thus improving the safety of the battery body. Attached Figure Description

[0021] Figure 1 A three-dimensional structural diagram of a waterproof sodium battery protection board that is easy to install, as proposed in this utility model;

[0022] Figure 2 A schematic diagram of the sealing sleeve structure of a waterproof sodium battery protection plate that is easy to install, as proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the fixing plate structure of a waterproof sodium battery protection plate that is easy to install, as proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of a mounting base structure for a waterproof sodium battery protection plate that is easy to install, as proposed in this utility model.

[0025] Figure 5 This is a schematic diagram of the rotating cover structure of a waterproof sodium battery protection plate that is easy to install, as proposed in this utility model.

[0026] Figure 6 This utility model proposes an easy-to-install waterproof sodium battery protection board. Figure 5 Enlarged view of point A in the middle;

[0027] Figure 7 A schematic diagram of the buffer assembly structure of a waterproof sodium battery protection board that is easy to install, as proposed in this utility model;

[0028] Figure 8 This is a schematic diagram of the clamping structure of a waterproof sodium battery protection plate that is easy to install, as proposed in this utility model.

[0029] Legend:

[0030] 1. Protective shell; 2. Protective cover plate; 3. Sealing sleeve; 4. Insert rod; 5. Fixing block; 6. Fixing base; 7. Storage slot; 8. Fixing plate; 9. Groove; 10. Driving plate; 11. Threaded rod; 12. Rotating block; 13. Limiting rod; 14. Mounting slot; 15. Support rod; 16. Rotating cover plate; 17. Inner groove; 18. Torsion spring; 19. Fixing bracket; 20. Mounting plate; 21. Limiting block; 22. Damping buffer; 23. Clamping plate; 24. Rubber pad. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1 to 8 This utility model provides an easy-to-install waterproof sodium battery protection plate, comprising a protective shell 1 and a protective cover plate 2. The protective cover plate 2 is positioned directly above the protective shell 1. A sealing sleeve 3 is fitted onto the upper surface of the protective shell 1. Insert rods 4 are fixedly installed at the four ends of the lower surface of the protective cover plate 2, and the insert rods 4 penetrate the sealing sleeve 3. Four insertion holes are provided on the upper surface of the protective shell 1 for insertion into the corresponding insert rods 4. A fixing block 5 is fixedly installed on the lower surface of the protective cover plate 2, and a fixing seat 6 is fixedly installed on the upper surface of the protective cover plate 2. Storage grooves 7 are provided on both side walls of the fixing block 5, and a fixing plate 8 is slidably connected inside the storage grooves 7. The inner walls on both sides of the protective shell 1... Each of the two fixed plates 8 has a fixing slot for insertion into the fixing plate 8. The upper surface of the fixing base 6 has a groove 9. The upper surfaces of the two fixed plates 8, which are close to each other, are fixedly installed with a driving plate 10. The driving plate 10 passes through the inner wall of the receiving groove 7 and extends into the interior of the groove 9. The inner wall of the groove 9 is rotatably connected with a threaded rod 11. The outer surface of the threaded rod 11 has a forward thread and a reverse thread. The two driving plates 10 are threadedly connected to the threaded rod 11 through the forward thread and the reverse thread, respectively. A rotating block 12 is fixedly installed on the outer surface of the middle position of the threaded rod 11. A limiting rod 13 is fixedly installed on the inner wall of the groove 9. The driving plate 10 is inserted into the limiting rod 13.

[0033] To seal the groove 9, a mounting groove 14 is provided on one side wall of the fixing seat 6. A support rod 15 is fixedly installed on the inner wall of the mounting groove 14. A rotating cover plate 16 is sleeved on the outer surface of the support rod 15. An inner groove 17 is provided at both ends of the rotating cover plate 16. A torsion spring 18 is sleeved on the outer surface of both ends of the support rod 15. One end of the torsion spring 18 is fixedly connected to the inner wall of the mounting groove 14, and the other end of the torsion spring 18 is fixedly connected to the inner wall of the inner groove 17.

[0034] By setting up a protective shell 1, a protective cover 2, a sealing sleeve 3, an insert rod 4, a fixing block 5, a fixing seat 6, a storage groove 7, a fixing plate 8, a groove 9, a driving plate 10, a threaded rod 11, a rotating block 12, a limiting rod 13, a mounting groove 14, a support rod 15, a rotating cover 16, an inner groove 17, and a torsion spring 18, a convenient and quick installation function for the battery protection board is realized. This improves upon the existing technology that uses multiple bolts to fix the battery protection board, allowing the protective cover 2 to be quickly fixed to the protective shell 1, saving time and effort, accelerating battery assembly efficiency, and making battery disassembly and inspection more convenient.

[0035] The protective shell 1 is equipped with a buffer assembly, which includes a fixing frame 19 and mounting plates 20. The fixing frame 19 is located inside the protective shell 1. There are four mounting plates 20, which are fixedly installed on the front and rear sides and the left and right ends of the fixing frame 19, respectively. Limiting blocks 21 are fixedly installed on the side of the mounting plates 20 on the front and rear sides of the fixing frame 19 that are close to the inner wall of the protective shell 1. Limiting grooves that slide and connect with the limiting blocks 21 are opened on the inner walls of the front and rear sides of the protective shell 1. Multiple damping buffers 22 are fixedly installed on the side walls of the four mounting plates 20. A clamping plate 23 is fixedly connected to the end of the damping buffer 22 away from the mounting plate 20. A rubber pad 24 is fixedly installed on the side of the four clamping plates 23 away from the damping buffer 22.

[0036] By setting up a fixing frame 19, mounting plate 20, limiting block 21, damping buffer 22, clamping plate 23 and rubber pad 24, the battery body is buffered. After the battery body is placed inside the protective shell 1, the damping buffer 22 buffers the battery body to prevent damage to the battery body due to external impact and strong shaking, thus improving the safety of the battery body.

[0037] Working principle: When assembling the battery, first place the battery body inside the protective shell 1, then place the fixing bracket 19 on top of the protective shell 1, so that the mounting plate 20 and the clamping plate 23 are above the protective shell 1, the limiting block 21 is aligned with the limiting groove, and the fixing bracket 19 is moved downward, which drives the mounting plate 20 and the clamping plate 23 to move downward, so that all four mounting plates 20 slide downward along the inner wall of the protective shell 1, and the limiting block 21 slides inside the limiting groove. When the mounting plate 20 and the clamping plate 23 contact the bottom wall of the protective shell 1, the rubber pad 24 is in close contact with the outer wall of the battery body, and the damping buffer 22 buffers the battery body.

[0038] Next, the sealing sleeve 3 is placed on the upper surface of the protective shell 1, and then the protective cover plate 2 is placed on top of the protective shell 1 so that the insertion rod 4 is aligned with the insertion hole. At this time, the fixing plate 8 is inside the receiving groove 7. The protective cover plate 2 is moved downward so that the insertion rod 4 passes through the sealing sleeve 3 and is inserted into the insertion hole. After the protective cover plate 2 is tightly attached to the sealing sleeve 3, the rotating cover plate 16 is rotated upward so that the rotating cover plate 16 rotates on the outer surface of the support rod 15, and at the same time, the torsion spring 18 is twisted and deformed. Then the rotating block 12 is rotated to drive the threaded rod 11 to rotate, and the limiting rod 1... Under the action of 3, the two driving plates 10 slide along the outer surface of the limiting rod 13 towards both ends of the threaded rod 11, and at the same time drive the two fixing plates 8 to extend from the inside of the storage groove 7 towards the inner walls of both sides of the protective shell 1. When both fixing plates 8 are inserted into the inside of the fixing groove, the protective cover 2 is fixed. Then, the rotating cover 16 is released, the torsion spring 18 returns to its original state, and the rotating cover 16 rotates. When the rotating cover 16 contacts the upper surface of the fixing seat 6, the groove 9 is closed. The above operations complete the installation of the battery panel protection plate.

[0039] When the battery is bumped or shaken, the damping buffer 22 buffers the force generated by the bump or shake, thereby reducing the impact of the bump or shake on the battery body. At the same time, the rubber pad 24 further buffers the battery body on the original basis.

[0040] 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 waterproof sodium battery protection plate that is easy to install, comprising a protective shell (1) and a protective cover (2), characterized in that: The protective cover (2) is positioned directly above the protective shell (1). A sealing sleeve (3) is fitted on the upper surface of the protective shell (1). A fixing block (5) is fixedly installed on the lower surface of the protective cover (2). A fixing seat (6) is fixedly installed on the upper surface of the protective cover (2). A storage groove (7) is provided on both sides of the fixing block (5). A fixing plate (8) is slidably connected inside the storage groove (7). A groove (9) is provided on the upper surface of the fixing seat (6). A driving plate (10) is fixedly installed on the upper surface of the two fixing plates (8) that are close to each other. The driving plate (10) penetrates the inner wall of the storage groove (7) and extends into the interior of the groove (9). A threaded rod (11) is rotatably connected to the inner wall of the groove (9). A rotating block (12) is fixedly installed on the outer surface of the middle position of the threaded rod (11). A limit rod (13) is fixedly installed on the inner wall of the groove (9). A buffer assembly is provided inside the protective shell (1).

2. The waterproof sodium battery protection board that is easy to install according to claim 1, characterized in that: The protective cover (2) has four fixed rods (4) installed at its four ends on its lower surface. The rods (4) pass through the sealing sleeve (3). The upper surface of the protective shell (1) has four insertion holes for the corresponding rods (4).

3. The waterproof sodium battery protection board that is easy to install according to claim 1, characterized in that: The outer surface of the threaded rod (11) is provided with a forward thread and a reverse thread. The two drive plates (10) are threaded to the threaded rod (11) through the forward thread and the reverse thread, respectively. The drive plate (10) is inserted into the limit rod (13). The inner walls on both sides of the protective shell (1) are provided with fixing grooves for insertion into the fixing plate (8).

4. The waterproof sodium battery protection board that is easy to install according to claim 1, characterized in that: The mounting base (6) has an installation groove (14) on one side wall. A support rod (15) is fixedly installed on the inner wall of the mounting groove (14). A rotating cover plate (16) is fitted on the outer surface of the support rod (15). An inner groove (17) is opened at both ends of the rotating cover plate (16). A torsion spring (18) is fitted on the outer surface of both ends of the support rod (15).

5. The waterproof sodium battery protection board that is easy to install according to claim 4, characterized in that: One end of the torsion spring (18) is fixedly connected to the inner wall of the mounting groove (14), and the other end of the torsion spring (18) is fixedly connected to the inner wall of the inner groove (17).

6. The waterproof sodium battery protection board that is easy to install according to claim 1, characterized in that: The buffer assembly includes a fixing frame (19) and mounting plates (20). The fixing frame (19) is located inside the protective shell (1). There are four mounting plates (20). The four mounting plates (20) are fixedly installed on the front and rear sides and the left and right ends of the fixing frame (19). Limiting blocks (21) are fixedly installed on the side of the mounting plates (20) on the front and rear sides of the fixing frame (1) that are close to the inner wall of the protective shell (1). Multiple damping buffers (22) are fixedly installed on the side walls of the four mounting plates (20). A clamping plate (23) is fixedly connected to the end of the damping buffer (22) away from the mounting plate (20).

7. The waterproof sodium battery protection board that is easy to install according to claim 6, characterized in that: The inner walls of the front and rear sides of the protective shell (1) are provided with limiting grooves that are slidably connected to the limiting block (21), and rubber pads (24) are fixedly installed on the side of the four clamping plates (23) away from the damping buffer (22).

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