Power battery mounting module

Abstract

The utility model discloses a power battery mounting module, which relates to the field of power batteries, and comprises an assembly, a battery module is fixedly arranged in the assembly, the battery module is provided with a plurality of battery packs, each battery pack is provided with an assembly, the assembly is distributed at four corners of the battery pack, the battery pack is also provided with an electrode series connection piece, and the electrode series connection piece is connected with the battery pack. The electrode series-connection piece replaces one assembly to be fixedly connected to the battery pack, and the assembly and the electrode series-connection piece are designed to be hollow. Due to the design of the assembly, the battery packs can be conveniently stacked up and down to form the battery module, and the positions of the battery packs are stabilized; the electrodes of the battery pack can be conveniently connected in series through the design of the electrode series connection piece, complicated electric wires and copper bars are replaced, the workload during installation of the battery module is greatly reduced, and operation of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of power battery modules, in particular to a power battery installation module. Background Art

[0002] To ensure sufficient driving range, pure electric vehicles require high-capacity power batteries. To meet this high-capacity requirement, a specific number of battery modules are arranged within the battery assembly housing during design. These modules are then connected via copper busbars or wires to achieve a certain total capacity and output voltage.

[0003] Existing power battery installation generally adopts matrix and staggered types, directly placing multiple battery packs in the battery compartment and connecting them through wires or copper bars.

[0004] This results in poor integrity of existing battery modules, making them inconvenient to lift and transport, and complex connections between battery electrodes, making it inconvenient to replace a single battery. Utility Model Content

[0005] In response to the deficiencies of the existing technology, the present invention provides a power battery installation module that can secure the module itself, facilitate transportation and installation, and can also conveniently and reliably install the battery on the assembly, making it easy to replace a damaged single battery.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a power battery installation module, including an assembly, a battery module is fixedly arranged inside the assembly, the battery module includes multiple stacked battery packs, multiple assemblies and electrode series components are arranged between two adjacent battery packs, multiple assemblies and electrode series components are distributed at the four corners of the battery pack, and the assemblies and electrode series components are hollow in design.

[0007] Preferably, the assembly includes a tray, the tray is provided with a positioning block, a fixing rod is fixedly connected to the positioning block, the fixing rod passes through the corresponding assembly and the click series member, the fixing rod is connected to a protective plate, the protective plate is arranged above the battery module, fixing holes are provided at the four corners of the protective plate, the fixing holes are fitted with the outer side of the fixing rod, a threaded hole is provided at the top of the fixing rod, and a screw is threaded into the threaded hole.

[0008] Preferably, a card platform is provided on the top of the assembly, and the card platform is sleeved on the outside of the fixing rod. A card slot is provided on the bottom of the assembly, and the card slot corresponds to the card platform, and the card slot corresponds to the positioning block.

[0009] Preferably, the electrode series assembly includes an electrode assembly, which is sleeved on the outside of the fixing rod and embedded in the interior of the battery pack. The electrode assembly is provided with a first fixing groove and a second fixing groove. A first copper ring is sleeved on the top of the electrode assembly. The first copper ring is provided with a first welding piece, which is clamped in the first fixing groove. The first welding piece is electrically connected to the positive pole of the battery pack.

[0010] Preferably, the electrode series assembly further includes a second copper ring, which is inserted into the bottom end of the electrode assembly. A second welding piece is provided on the second copper ring, which is clamped in the second slot, and the second welding piece is electrically connected to the negative electrode of the battery pack.

[0011] The utility model discloses a power battery installation module, which has the following beneficial effects: the design of the assembly makes it convenient to stack battery packs up and down to form a battery module, and stabilizes the position between the battery packs; the design of the electrode series connection member makes it convenient to connect the electrodes of the battery pack in series, replacing complicated wires and copper bars, greatly reducing the workload during battery module installation, and facilitating workers' operation; the positioning blocks provided on the tray cooperate with the assembly on the battery pack to limit the horizontal movement of the battery module, and the battery module and the protection plate are plugged together with a fixing rod, and the fixing rod is connected with a screw thread to fix the protection plate above the battery module, thereby limiting the longitudinal movement of the battery module. In this way, the battery module and the assembly are connected into a whole, which facilitates the transportation and installation of the battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0015] Figure 3 It is a structural diagram of the assembly of the utility model;

[0016] Figure 4 This is a schematic structural diagram of the electrode series connection component of the present invention.

[0017] In the figure: 1. Assembly; 11. Tray; 12. Positioning block; 13. Fixing rod; 14. Threaded hole; 15. Screw; 16. Protective plate; 17. Fixing hole; 2. Battery module; 21. Battery pack; 22. Assembly; 221. Card table; 222. Card slot; 3. Electrode series connection member; 31. First copper ring; 32. First welding piece; 33. First fixing groove; 34. Electrode assembly; 35. Second fixing groove; 36. Second welding piece; 37. Second copper ring. DETAILED DESCRIPTION

[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] The present invention discloses a power battery installation module. Figure 1-4 As shown, it includes an assembly 1, a battery module 2 is fixedly arranged inside the assembly 1, the battery module 2 includes a plurality of stacked battery packs 21, a plurality of assemblies 22 and electrode series components 3 are arranged between two adjacent battery packs 21, the plurality of assemblies 22 and electrode series components 3 are distributed at the four corners of the battery pack 21, and the assemblies 22 and electrode series components 3 are hollow in design.

[0020] The design of the assembly 22 facilitates stacking the battery packs 21 up and down to form a battery module 2, and stabilizes the position between the battery packs 21; the design of the electrode series connection member 3 facilitates connecting the electrodes of the battery pack 21 in series, replacing complicated wires and copper bars, greatly reducing the workload during installation of the battery module 2, and facilitating workers' operation; the positioning block 12 set on the tray 11 cooperates with the assembly 22 on the battery pack 21 to limit the horizontal movement of the battery module 2, and the battery module 2 and the protective plate 16 are plugged together with the fixing rod 13, and the fixing rod 13 is threadedly connected with the screw 15 to fix the protective plate 16 above the battery module 2, thereby limiting the longitudinal movement of the battery module 2. In this way, the battery module 2 and the assembly 1 are connected as a whole, which facilitates the transportation and installation of the battery module 2.

[0021] Furthermore, the assembly 1 includes a tray 11, which is provided with a positioning block 12, and a fixing rod 13 is fixedly connected to the positioning block 12, which passes through the corresponding assembly 22 and the electrode series member 3, and the fixing rod 13 is connected to a protective plate 16, which is arranged above the battery module 2, and has fixing holes 17 at the four corners of the protective plate 16, which fits with the outer side of the fixing rod 13, and a threaded hole 14 is provided at the top of the fixing rod 13, and a screw 15 is threaded into the threaded hole 14.

[0022] Furthermore, a clamping platform 221 is provided on the top of the assembly 22 , and the clamping platform 221 is sleeved on the outside of the fixing rod 13 . A clamping slot 222 is provided on the bottom of the assembly 22 , and the clamping slot 222 corresponds to the clamping platform 221 , and the clamping slot 222 corresponds to the positioning block 12 .

[0023] Specifically disclosed, the electrode series component 3 includes an electrode assembly 34, which is sleeved on the outside of the fixing rod 13 and embedded in the interior of the battery pack 21. The electrode assembly 34 is provided with a first fixing groove 33 and a second fixing groove 35. A first copper ring 31 is sleeved on the top of the electrode assembly 34, and the first copper ring 31 is provided with a first welding piece 32. The first welding piece 32 is clamped in the first fixing groove 33, and the first welding piece 32 is electrically connected to the positive pole of the battery pack 21.

[0024] It is particularly disclosed that the point electrode series component 3 also includes a second copper ring 37, which is inserted into the bottom end of the electrode assembly 34. A second welding piece 36 is provided on the second copper ring 37, and the second welding piece 36 is clamped in the second fixing groove 35. The second welding piece 36 is electrically connected to the negative pole of the battery pack 21.

[0025] It is particularly emphasized that the electrode series component 3 is modified from the assembly 22, and the size of the electrode series component 3 is consistent with that of the assembly 22.

[0026] Working principle: The battery pack 21 is provided with an assembly 22 and an electrode series member 3. The assembly 22 and the electrode series member 3 are sleeved on the outside of the fixing rod 13. The card slot 222 provided at the bottom of the assembly 22 is engaged with the positioning block 12 provided on the tray 11, so that the battery pack 21 is stably placed on the tray 11. Multiple assemblies 22 and electrode series members 3 are provided between adjacent battery packs 21. Multiple assemblies 22 are engaged with the card platform 221 through the card slot 222. Multiple electrode series members 3 are connected to each other through the first copper ring 31 and the second copper ring 3 7 are nested with each other, so that multiple battery packs 21 are stacked on each other to form a battery module 2, and the multiple battery packs 21 are electrically connected; the fixing holes 17 opened on the protection plate 16 are nested on the outside of the fixing rod 13, and then the screws 15 are threaded into the threaded holes 14 opened on the top of the fixing rod 13 and tightened, so that the screws 15 are closely fitted to the upper surface of the protection plate 16, thereby fixing the battery module 2, making the battery pack 21 firmly placed, and combining the battery module 2 and the assembly 1 into a whole, thereby facilitating the transportation and installation of the battery module 2.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A power battery installation module, comprising an assembly (1), characterized in that: A battery module (2) is fixedly arranged inside the assembly (1), and the battery module (2) includes a plurality of stacked battery packs (21). A plurality of assemblies (22) and electrode series components (3) are arranged between two adjacent battery packs (21). The plurality of assemblies (22) and electrode series components (3) are distributed at the four corners of the battery pack (21), and the assemblies (22) and electrode series components (3) are hollow in design. A card platform (221) is provided on the top of the assembly (22), and the card platform (221) is sleeved on the outside of the fixing rod (13). A card slot (222) is provided on the bottom of the assembly (22), and the card slot (222) corresponds to the card platform (221), and the card slot (222) corresponds to the positioning block (12). The electrode series component (3) includes an electrode assembly (34), the electrode assembly (34) is sleeved on the outside of the fixing rod (13) and embedded in the interior of the battery pack (21), the electrode assembly (34) is provided with a first fixing groove (33) and a second fixing groove (35), the top of the electrode assembly (34) is sleeved with a first copper ring (31), the first copper ring (31) is provided with a first welding piece (32), the first welding piece (32) is clamped in the first fixing groove (33), and the first welding piece (32) is electrically connected to the positive electrode of the battery pack (21); The electrode series assembly (3) further includes a second copper ring (37), the second copper ring (37) being plugged into the bottom end of the electrode assembly (34), a second welding piece (36) being provided on the second copper ring (37), the second welding piece (36) being clamped into the second fixing groove (35), and the second welding piece (36) being electrically connected to the negative electrode of the battery pack (21).

2. A power battery installation module according to claim 1, characterized in that: The assembly (1) includes a tray (11), the tray (11) is provided with a positioning block (12), a fixing rod (13) is fixedly connected to the positioning block (12), the fixing rod (13) passes through the corresponding assembly (22) and the electrode series member (3), the fixing rod (13) is connected to a protection plate (16), the protection plate (16) is provided above the battery module (2), the four corners of the protection plate (16) are provided with fixing holes (17), the fixing holes (17) are in contact with the outer side of the fixing rod (13), the top of the fixing rod (13) is provided with a threaded hole (14), and a screw (15) is threadedly inserted into the threaded hole (14).

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