Support for mounting lithium battery cell
By designing a bracket for lithium battery cell installation, using limit rings and return spring mechanisms to fix the battery, combined with support columns and screw structures, the problem of difficult disassembly and repair of existing lithium batteries is solved, and the battery is easily installed and stable reinforced. .
Patent Information
- Application Number
- CN202420490655.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-14
AI Technical Summary
Existing lithium batteries are difficult to disassemble and repair, and the welding structure makes it difficult to disassemble and maintain after forming.
A lithium battery cell installation bracket is designed, including the upper bracket, the lower bracket and the support column. The battery is fixed by the limit ring and the return spring mechanism. The support column and screw structure realize the stable installation and disassembly of the battery. The fixing mechanism is connected by docking. Plate and bolt reinforcement.
It realizes convenient disassembly and repair of lithium batteries, ensuring that the battery does not leak due to vibration during use, and provides a stable installation and reinforcement device.
Smart Images

Figure CN222300763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lithium batteries, in particular to a bracket for installing lithium battery cells. Background Art
[0002] However, lithium batteries in the prior art use welding structures such as resistance welding, aluminum wire welding, and laser welding. Therefore, after the lithium battery is formed, it is difficult to disassemble and repair it. Therefore, it is necessary to provide a bracket for installing a lithium battery cell. Utility Model Content
[0003] The utility model aims to solve the problems in the prior art that it is difficult to disassemble and repair, and thus provides a bracket for installing a lithium battery cell.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bracket for installing a lithium battery cell, comprising an upper bracket, a lower bracket and a support column, the upper bracket and the lower bracket are clamped and assembled by the support column, the top surface of the lower bracket is provided with a plurality of placement holes for placing the battery cells, the bottom surface of the lower bracket is provided with a lower pole ear hole, the placement hole and the lower pole ear hole are connected, a slot is provided in the placement hole, a limit ring is provided at the slot mouth, the limit ring is composed of four limit blocks, the limit block and the bottom surface of the slot are connected by a reset spring arranged on one side of the limit block, and the four limit blocks are respectively connected by a connecting spring arranged at one end of the limit block.
[0005] Further preferably, a plurality of docking holes for placing battery cells are provided on the bottom surface of the upper bracket, an upper pole ear hole is provided on the top surface of the upper bracket, and the docking holes and the upper pole ear hole are connected.
[0006] Further preferably, the support column includes an upper support column and a lower support column, a plurality of upper support columns are penetrated on the upper bracket, a plurality of lower support columns are penetrated on the lower bracket, one end of the upper support column and the lower support column are mutually clamped, and the other end of the upper support column and the lower support column are provided with screws.
[0007] Further preferably, fixing mechanisms are provided on both the left and right sides of the upper bracket and the lower bracket.
[0008] Further preferably, the fixing mechanism includes a fixing plate, which is fixedly connected to the left and right sides of the upper bracket and the lower bracket, and opposite sides of the two fixing plates on the same side are provided with docking plates, and the two docking plates are clamped together.
[0009] Further preferably, bolts are provided on both of the butt joint plates.
[0010] The beneficial effect of the utility model is that the lower bracket is fixed on the plane by screws, and the lithium battery is inserted from the placement hole of the lower bracket. The lithium battery will push the limiting ring in the placement hole and push the limiting ring into the slot. At the same time, the limiting ring is stuck to prevent the lithium battery from moving left and right, and it can be disassembled at any time. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 It is a structural schematic diagram of the lower bracket of the utility model;
[0013] Figure 3 For this utility model Figure 2 An enlarged schematic diagram of A in FIG.
[0014] Figure 4 This is a schematic diagram of the structure of the limit ring of the utility model;
[0015] Figure 5 It is an exploded schematic diagram of the fixing mechanism of the utility model.
[0016] In the figure: upper bracket 10, docking hole 11, upper pole ear hole 12, lower bracket 20, placement hole 21, slot 211, limit ring 212, limit block 2121, return spring 213, connecting spring 214, lower pole ear hole 22, support column 30, upper support column 31, lower support column 32, screw 33, fixing mechanism 40, fixing plate 41, docking plate 42, bolt 43. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0018] Reference Figures 1 to 5, including an upper bracket 10, a lower bracket 20 and a support column 30, the upper bracket 10 and the lower bracket 20 are clamped and assembled by the support column 30, the top surface of the lower bracket 20 is provided with a plurality of placement holes 21 for placing battery cells, the bottom surface of the lower bracket 20 is provided with a lower pole ear hole 22, the placement hole 21 and the lower pole ear hole 22 are connected, a card slot 211 is provided in the placement hole 21, and a limiting ring 212 is provided at the mouth of the card slot 211, and the limiting ring 212 is composed of four limiting blocks 2121, and the limiting blocks 2121 and the bottom surface of the card slot 211 are provided. They are all connected by a reset spring 213 arranged on one side of the limit block 2121, and the four limit blocks 2121 are respectively connected by a connecting spring 214 arranged at one end of the limit block 2121. When the lithium battery is inserted from the placement hole 21 of the lower bracket 20, the bottom of the lithium battery will push the limit ring 212 in the placement hole 21, and push the limit ring 212 into the slot 211. The reset spring 213 is compressed, and the limit ring 212 is stretched at the same time. The connecting spring 214 is stretched, and the limit ring 212 will clamp the lithium battery.
[0019] Preferably, the bottom surface of the upper bracket 10 is provided with a plurality of docking holes 11 for placing battery cells, and the top surface of the upper bracket 10 is provided with an upper pole ear hole 12, the docking holes 11 and the upper pole ear holes 12 are connected, and the lower pole ear holes 22 and the upper pole ear holes 12 are used for external electrical appliances or parallel connection.
[0020] Preferably, the support column 30 includes an upper support column 31 and a lower support column 32. A plurality of upper support columns 31 are provided on the upper bracket 10, and a plurality of lower support columns 32 are provided on the lower bracket 20. One ends of the upper support columns 31 and the lower support columns 32 are mutually clamped, and the other ends of the upper support columns 31 and the lower support columns 32 are provided with screws 33. The lower bracket 20 is fixed to the plane by the screws 33, and then the upper bracket 10 is docked and inserted, and the upper support columns 31 and the lower support columns 32 are clamped and fixed.
[0021] Preferably, fixing mechanisms 40 are provided on both the left and right sides of the upper bracket 10 and the lower bracket 20 to prevent the lithium battery from leaking out due to vibration, thereby playing the role of reinforcing the device.
[0022] Preferably, the fixing mechanism 40 includes a fixing plate 41, which is fixedly connected to the left and right sides of the upper bracket 10 and the lower bracket 20. The opposite sides of the two fixing plates 41 on the same side are provided with docking plates 42, and the two docking plates 42 are mutually clamped to prevent the upper bracket 10 and the lower bracket 20 from moving relative to each other, thereby fixing the position of the lithium battery.
[0023] Preferably, bolts 43 are provided on both butt joint plates 42 .
[0024] The upper bracket 10 is fixed to the plane by screws 33 during installation, and then the lithium battery is inserted into the placement hole 21 of the lower bracket 20. The bottom of the lithium battery will push the limit ring 212 in the placement hole 21, and the limit ring 212 will be pushed into the card slot 211. The reset spring 213 is compressed, and the limit ring 212 is stretched, and the connecting spring 214 is stretched. The limit ring 212 will clamp the lithium battery, and then the upper bracket 10 is installed, and the upper support column 31 and the lower support column 32 are aligned and clamped. At the same time, the docking plates 42 on the left and right sides of the upper bracket 10 and the lower bracket 20 will also dock with each other and be clamped and fixed together. Then, the lithium battery is fixed and installed by the bolt 43 fixing device. When disassembling and repairing, it is only necessary to rotate the bolt 43, align the upper bracket 10 and the lower bracket 20, and then pull out the lithium battery for repair. After the lithium battery is pulled out, the reset spring 213 and the connecting spring 214 are reset.
[0025] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A bracket for mounting a lithium battery cell, comprising an upper bracket (10), a lower bracket (20) and a support column (30), wherein the upper bracket (10) and the lower bracket (20) are clamped together by the support column (30), characterized in that: The top surface of the lower bracket (20) is provided with a plurality of placement holes (21) for placing battery cells, the bottom surface of the lower bracket (20) is provided with a lower pole ear hole (22), the placement hole (21) and the lower pole ear hole (22) are arranged in communication, a slot (211) is provided in the placement hole (21), a limit ring (212) is provided at the mouth of the slot (211), the limit ring (212) is composed of four limit blocks (2121), the limit blocks (2121) and the bottom surface of the slot (211) are connected by a return spring (213) arranged on one side of the limit block (2121), and the four limit blocks (2121) are connected by a connection spring (214) arranged at one end of the limit block (2121).
2. The lithium battery cell mounting bracket according to claim 1, characterized in that: The bottom surface of the upper bracket (10) is provided with a plurality of docking holes (11) for placing battery cells, and the top surface of the upper bracket (10) is provided with upper pole ear holes (12), and the docking holes (11) and the upper pole ear holes (12) are arranged in communication.
3. The lithium battery cell mounting bracket according to claim 1, characterized in that: The support column (30) comprises an upper support column (31) and a lower support column (32); a plurality of upper support columns (31) are provided through the upper bracket (10); a plurality of lower support columns (32) are provided through the lower bracket (20); one end of the upper support column (31) and the lower support column (32) are mutually clamped, and the other end of each of the upper support column (31) and the lower support column (32) is provided with a screw (33).
4. The lithium battery cell mounting bracket according to claim 1, characterized in that: The upper bracket (10) and the lower bracket (20) are both provided with fixing mechanisms (40) on the left and right sides.
5. The lithium battery cell mounting bracket according to claim 4, characterized in that: The fixing mechanism (40) comprises a fixing plate (41), wherein the fixing plate (41) is fixedly connected to the left and right sides of the upper bracket (10) and the lower bracket (20), and a docking plate (42) is provided on opposite sides of the two fixing plates (41) on the same side, and the two docking plates (42) are mutually clamped.
6. The lithium battery cell mounting bracket according to claim 5, characterized in that: Bolts (43) are provided on the two butt joint plates (42).
