A modular quick-release battery protection case assembly

Abstract

This utility model provides a modular quick-release battery protective case assembly, relating to the field of battery casings. It includes a base plate, a second support frame housed within the base plate, and a frame box for battery mounting. The frame box has multiple corner brackets on its periphery, which are fitted with corner bracket grooves on the upper surface of the second support frame. The corner brackets enter these grooves. It also includes a pressure plate, one end of which is a hinge that fixes the pressure plate to the second support frame. The pressure plate can rotate relative to the second support frame, and the corner bracket grooves located in the rotation path of the pressure plate are covered by the pressure plate. The other end of the pressure plate can also be locked to the second support frame. Based on the frame box shape, this utility model features a specially designed quick-release structure based on the pressure plate and hinge. This quick-release structure allows for rapid pressing and locking of the corner brackets on the outside of the frame box during rotation. Compared to the previous method of individually screwing in screws, this method is not only faster in fixing but also faster in disassembly, making it more convenient.

Description

Technical Field

[0001] This utility model relates to the field of battery casings, and in particular to a modular quick-release battery protective casing assembly. Background Technology

[0002] Figure 1 The frame shown is used to fix the battery pack. The frame is usually installed inside the battery casing by bolting. However, this method requires screwing in multiple mounting screws. When the battery needs to be unpacked for maintenance, the disassembly and reassembly process is cumbersome. It not only requires precise hole positioning, but also requires screwing in each screw one by one and applying appropriate torque. Therefore, designing a battery protective case that can realize quick installation and disassembly of the frame has important practical value. Utility Model Content

[0003] The purpose of this invention is to provide a modular quick-release battery protection case assembly to solve the above-mentioned technical problems.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution:

[0005] A modular quick-release battery protective case assembly includes a base plate, a second support frame placed inside the base plate, and a frame box for installing the battery. The frame box has multiple corner brackets on its periphery, and corner bracket slots are provided on the upper surface of the second support frame to cooperate with the corner brackets, with the corner brackets entering the corner bracket slots.

[0006] It also includes a pressure plate, one end of which is a hinge that fixes the pressure plate to the second support frame. The pressure plate can rotate relative to the second support frame. The corner code slot located in the rotation path of the pressure plate will be covered by the pressure plate. The other end of the pressure plate can also be locked to the second support frame to fix the corner code in the corner code slot after the pressure plate covers the corner code slot.

[0007] Preferably, the second support has multiple areas for mounting the frame box, and each area has a corner bracket slot corresponding to the outer corner bracket of the frame box.

[0008] Preferably, the pressure plate can cover at least all corner brackets on the periphery of the frame box in the same straight line direction during its rotation path.

[0009] Preferably, the locking method between the pressure plate and the second support frame is to insert bolts into the pressure plate and screw them into the second support frame.

[0010] Preferably, the end of the pressure plate away from the hinge is a pressure plate extension, which bends upward.

[0011] Preferably, the corner code slot also has a protrusion extending into the corner code.

[0012] Preferably, it also includes a cover plate that covers the base plate.

[0013] The beneficial effects of this utility model are:

[0014] 1. Based on the frame box shape, this utility model is specially designed with a quick-release structure mainly composed of pressure plate and hinge. This quick-release structure can quickly cover and lock the corner brackets on the outside of the frame box during rotation. Compared with the previous method of screwing in screws one by one, it is not only faster to fix but also faster to disassemble, which is more convenient.

[0015] 2. The battery protective case proposed in this utility model is not picky about the shape of the frame box. As long as the corner code can be aligned with the corner code slot, it can be quickly installed and disassembled. The modular design facilitates rapid assembly. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the frame box;

[0017] Figure 2 This is a structural schematic diagram of the electrical base plate and the second frame;

[0018] Figure 3 for Figure 2 The diagram shown is a structural illustration of the quick-release mechanism after installation.

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 for Figure 3 The diagram shows the structure after the frame has been fixed.

[0021] Figure 6 for Figure 5 A schematic diagram of the structure shown after the cover plate is installed;

[0022] Reference numerals in the attached drawings: 1. Frame box; 2. First support; 3. Corner bracket; 4. Base plate; 5. Second support; 6. Corner bracket groove; 7. Protrusion; 8. Pressure plate; 9. Pressure plate extension; 10. Hinge; 11. Cover plate. Detailed Implementation

[0023] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model pertains. The terms used in the specification of this utility model herein are for the purpose of describing specific embodiments only and are not intended to limit the utility model.

[0025] The specific embodiments of this utility model will be described below in conjunction with the accompanying drawings.

[0026] Embodiment 1

[0027] In this embodiment, a modular quick-release battery protection case assembly is proposed. Please refer to Figures 1-6 , the modular quick-release battery protection case assembly includes a bottom plate 4 with a surrounding enclosure, and a second support frame 5 connected to the bottom of the bottom plate 4. The second support frame 5 is in a "king" character structure. In this embodiment, there are a total of four areas on the second support frame 5 for installing the frame box 1. Please refer to Figure 1 , the frame box 1 is used for installing a battery. Specifically, the battery (the battery has an outer skeleton) is installed at the first support frame 2 shown in Figure 1 . In this embodiment, three corner codes 3 are provided on two opposite outer sides of the frame box 1, and three corner code slots 6 are linearly arrayed on two sides of the second support frame 5 corresponding to the installation area of the frame box 1. The corner code slots 6 are grooves. All the corner codes 3 outside the frame box 1 are inserted into the corner code slots 6 in the corresponding positions. Supplementary note, there are also protrusions 7 corresponding to the middle holes of the corner codes 3 in the corner code slots 6. Please refer to Figures 3 to 4 , each frame box 1 is equipped with two quick-release structures. The quick-release structure includes a pressure plate 8 and a hinge 10 for fixing one end of the pressure plate 8. Specifically, the hinge 10 fixes the pressure plate 8 to the second support frame 5, and the pressure plate 8 can rotate based on the hinge 10. Further explanation, the three corner code slots 6 in the same straight line direction are located within the rotation path of the pressure plate 8; further explanation, the pressure plate 8 can cover the corner code slots 6 during rotation, so as to cover and press the corner codes 3 inserted into the corner code slots 6. In this embodiment, the other end of the pressure plate 8 can be locked with the second support frame 5. The locking method includes using a bolt to pass through the pressure plate 8 and screw it into the second support frame 5. Of course, the locking method can be unlocked. Specifically, reverse-rotate the bolt and pull out the bolt. Please refer to Figure 3 , the pressure plate 8 in this embodiment also has a pressure plate extension 9, and the pressure plate extension 9 is bent upward for personnel to lift.

[0028] The above locking method also includes snap fixation (not shown in the drawings). Snap fixation can lock the pressure plate 8 with the second support frame 5, but the locking firmness is slightly worse than the bolting method, so it is not preferred. In this embodiment, the connection method of the hinge 10 can also be changed to shaft connection. The shaft connection can be added with structures such as a snap ring, so that after the locking is released, the pressure plate 8 can automatically rotate upward, saving the lifting process.

[0029] Please see Figure 5 , Figure 1 The frame boxes 1 shown are all installed in their respective areas with the quick-release structure secured. Please refer to [link / reference]. Figure 6 The modular quick-release battery protective case assembly proposed in this embodiment also includes a cover plate 11, which covers the bottom plate 4 to seal the area where the frame box 1 is located.

[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A modular quick-release battery protective case assembly, comprising a base plate, a second support frame housed within the base plate, and a frame box for mounting the battery, characterized in that: The outer perimeter of the frame has multiple corner brackets, which are matched with corner bracket slots on the upper surface of the second support frame, and the corner brackets enter the corner bracket slots. It also includes a pressure plate, one end of which is a hinge that fixes the pressure plate to the second support frame. The pressure plate can rotate relative to the second support frame. The corner code slot located in the rotation path of the pressure plate will be covered by the pressure plate. The other end of the pressure plate can also be locked to the second support frame to fix the corner code in the corner code slot after the pressure plate covers the corner code slot.

2. The modular quick-release battery protection case assembly according to claim 1, characterized in that: The second support has multiple areas for mounting the frame box, and each area has a corner bracket slot corresponding to the outer corner bracket of the frame box.

3. A modular quick-release battery protection case assembly according to claim 2, characterized in that: The pressure plate can cover at least all corner brackets on the outer perimeter of the frame box in the same straight direction during its rotation path.

4. A modular quick-release battery protection case assembly according to claim 3, characterized in that: The locking method between the pressure plate and the second support frame is that bolts are inserted into the pressure plate and screwed into the second support frame.

5. A modular quick-release battery protection case assembly according to claim 4, characterized in that: The end of the pressure plate away from the hinge is the pressure plate extension, which curves upward.

6. A modular quick-release battery protection case assembly according to claim 1, characterized in that: There are also protrusions extending into the corner code slot.

7. A modular quick-release battery protection case assembly according to claim 1, characterized in that: It also includes a cover plate that covers the base plate.

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