Energy storage battery rack

Abstract

The utility model discloses an energy storage battery rack, which belongs to the technical field of energy storage equipment and comprises a bottom plate and an energy storage battery, four sides of the top end of the bottom plate are respectively provided with a mounting groove, the inner walls of the four mounting grooves are respectively provided with a support column in a clamping manner, the top ends of the four support columns are jointly provided with a top plate, and the top plate is provided with a top plate. Fixing blocks are installed at the bottoms of one sides of the four supporting columns correspondingly, and lead screws are assembled on one sides of the fixing blocks. According to the energy storage battery rack, due to the design of the rotary knob, the lead screw and the fixing assembly, the two ends of the supporting column are aligned and clamped with the bottom plate and the top plate respectively, then the rotary knob is rotated until one end of the lead screw is in threaded connection with a threaded hole in one side of the supporting column, then the placing rack is connected with the supporting column through the fixing assembly, and the battery rack is assembled in a splicing mode; the whole assembling process is time-saving and labor-saving, and the battery rack is assembled in one step, so that the workload of workers is reduced, and the manufacturing cost of the battery rack is also reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage equipment, in particular to an energy storage battery rack. Background Art

[0002] At present, in the field of large-scale energy storage of lithium-ion batteries, lithium-ion battery cells are basically first combined into modules by connecting them in series and parallel, and then the modules are assembled into battery packs. The battery packs are then installed on battery racks to form battery clusters, and then multiple battery clusters are fixed in containers or indoors to form a large-scale energy storage system. The battery rack is a structural tool used to load battery modules. In real life, battery racks are mostly welded to fix multiple rod structures and connecting plates into a rack. The entire assembly process has too much welding and a long processing cycle. In order to avoid burrs after welding from scratching the battery, the welding position of the battery rack needs to be polished, which further increases the workload and the manufacturing cost of the battery rack.

[0003] A Chinese patent document (application publication number CN215834615U) discloses a CTR energy storage system battery rack, which includes a bottom crossbeam plate and a top crossbeam plate, wherein the bottom crossbeam plate and the top crossbeam plate are fixedly connected by eight vertical support columns, and the eight vertical support columns are combined into three rows in pairs, and each row of the vertical support columns is composed of a seven-layer battery module support structure.

[0004] It can be seen that the patent document cited above also has the same problem. During the assembly process, the battery rack is also fixed into a rack by welding multiple rod structures and connecting plates. The entire assembly process involves too much welding and a long processing cycle. In order to avoid burrs after welding from scratching the battery, the welding position of the battery rack needs to be polished, which further increases the workload and the manufacturing cost of the battery rack. Utility Model Content

[0005] The purpose of the utility model is to provide an energy storage battery rack to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy storage battery rack, comprising a base plate and an energy storage battery, the four sides of the top of the base plate are provided with installation grooves, the inner walls of the four installation grooves are engaged with support columns, the tops of the four support columns are commonly provided with a top plate, the bottoms of one side of the four support columns are equipped with fixed blocks, one side of the fixed block is equipped with a screw rod, one end of the screw rod is equipped with a torsion, one side of the support column is provided with a threaded hole close to the inner side wall of the fixed block, the other end of the screw rod is threadedly connected to the support column through the threaded hole, and the adjacent sides of the four support columns are commonly provided with a plurality of placement racks, the placement racks are provided with four fixing components, and the placement racks are connected to the support columns through the fixing components.

[0007] As a preferred embodiment, the fixing assembly includes a mounting block, an outer wall of the mounting block passes through one side of the placement rack, a shift block is installed on the side of the top of the mounting block, a spring is installed on one side of the mounting block, and the other end of the mounting block is engaged with the support column.

[0008] As a preferred embodiment, two fixing holes are symmetrically opened on both sides of the base plate, the four fixing holes are respectively connected to the four mounting grooves, and the four fixing holes are respectively connected to the outer walls of the four screw rods.

[0009] As a preferred embodiment, a placement groove is provided in the middle of the top of the placement rack, and the inner wall of the placement groove is snap-connected with the bottom end of the outer wall of the energy storage battery.

[0010] As a preferred embodiment, two through slots are symmetrically provided on both sides of the top of the placement rack, and the four shifting blocks are slidably connected to the four through slots respectively.

[0011] As a preferred embodiment, a plurality of slots are provided on one side of the support column, and the mounting block is connected to the support column by snapping together through the slots.

[0012] As a preferred embodiment, two elastic blocks are symmetrically installed between the two through grooves on both sides of the top of the placement rack.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] Thanks to the design of the twist, screw and fixing assembly, the energy storage battery rack aligns the two ends of the support column and engages with the bottom plate and the top plate respectively, and then rotates the twist until one end of the screw is threadedly connected with the threaded hole on one side of the support column, and then the placement rack is connected to the support column through the fixing assembly. By assembling the battery rack in this splicing manner, the entire assembly process is easy and labor-saving, and the assembly is completed in one step, which not only reduces the workload of the staff, but also reduces the manufacturing cost of the battery rack.

[0015] By arranging an elastic block on the placement rack, before assembling the placement rack and the support column, the shifting block can be moved toward each other so that the shifting block and the elastic block are engaged, so that the placement rack can be placed in the middle of the support column, which is convenient for subsequent installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the support column connection structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 This is a schematic diagram of the bottom plate structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the placement rack of the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the fixing component of the utility model.

[0023] Description of reference numerals:

[0024] In the figure: 1, bottom plate; 101, mounting groove; 2, support column; 201, threaded hole; 202, slot; 3, top plate; 4, fixing block; 5, fixing hole; 6, screw rod; 7, twist; 8, placement rack; 801, placement groove; 802, through groove; 9, energy storage battery; 10, mounting block; 11, shift block; 12, spring; 13, elastic block. DETAILED DESCRIPTION

[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the utility model, and are explained here together.

[0027] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0028] This embodiment provides Figures 1 to 6 An energy storage battery rack is shown, comprising a base plate 1 and an energy storage battery 9. The four sides of the top of the base plate 1 are provided with mounting grooves 101. The inner walls of the four mounting grooves 101 are all provided with support columns 2. The tops of the four support columns 2 are commonly provided with a top plate 3. The top plate 3 has the same structure as the base plate 1 and is also connected to the support columns 2 in the same manner.

[0029] The present embodiment provides that the bottom of one side of the four support columns 2 is installed with a fixing block 4, the fixing block 4 is L-shaped, one side of the fixing block 4 is equipped with a screw rod 6, the outer wall of the screw rod 6 passes through the fixing block 4 and is connected with the internal thread of the fixing block 4, one end of the screw rod 6 is installed with a twist 7, the outer wall of the twist 7 is provided with an anti-slip thread, one side of the support column 2 is provided with a threaded hole 201 near the inner wall of the fixing block 4, the other end of the screw rod 6 is threadedly connected with the support column 2 through the threaded hole 201, and the adjacent sides of the four support columns 2 are jointly provided with a plurality of placement racks 8, and the placement racks 8 are provided with four A fixing component is provided, and the placement rack 8 is connected to the support column 2 through the fixing component. The support column 2 is aligned and snapped into the installation groove 101. Similarly, the top plate 3 is snapped into the support column 2, and then the knob 7 is turned. The knob 7 drives the screw rod 6 to move inward until one end of the screw rod 6 is threadedly connected to the threaded hole 201 on one side of the support column 2. Then the placement rack 8 is connected to the support column 2 through the fixing component. This splicing method of assembling the battery rack is trouble-free and labor-saving, and the assembly process is completed in one step, which not only reduces the workload of the staff, but also reduces the manufacturing cost of the battery rack.

[0030] The fixing assembly provided in this embodiment includes a mounting block 10, the outer wall of the mounting block 10 passes through one side of the placement rack 8, a shift block 11 is installed on the side of the top of the mounting block 10, a spring 12 is installed on one side of the mounting block 10, one end of the spring 12 is fixedly connected to the inner wall of the placement rack 8, and the other end of the mounting block 10 is snap-connected with the support column 2, two through grooves 802 are symmetrically provided on both sides of the top of the placement rack 8, four shift blocks 11 are slidably connected to the four through grooves 802 respectively, a plurality of slots 202 are provided on one side of the support column 2, and the number of the slots 202 matches the number of the placement racks 8, and the mounting block 10 is snap-connected with the support column 2 through the slots 202.

[0031] The present embodiment provides that two fixing holes 5 are symmetrically provided on both sides of the bottom plate 1, the four fixing holes 5 are respectively connected with the four mounting grooves 101, the four fixing holes 5 are respectively connected with the outer walls of the four screw rods 6 through insertion, a placement groove 801 is provided in the middle of the top of the placement rack 8, the inner wall of the placement groove 801 is snap-connected with the bottom end of the outer wall of the energy storage battery 9, two elastic blocks 13 are symmetrically installed between the two through grooves 802 on both sides of the top of the placement rack 8, and a limiting hole adapted to the elastic block 13 is provided at the top of the shifting block 11.

[0032] How it works

[0033] Align the support column 2 and engage it into the installation groove 101, and make the threaded hole 201 on one side of the support column 2 face the direction of the fixing hole 5. Similarly, engage the top plate 3 with the support column 2, and then turn the knob 7. The knob 7 drives the screw rod 6 to move inward until one end of the screw rod 6 passes through the fixing hole 5 and is threadedly connected with the threaded hole 201. Then move the two shift blocks 11 toward each other until the shift block 11 engages with the elastic block 13. Then align the mounting block 10 with the slot 202 on one side of the support column 2, press the elastic block 13 downward, and under the elastic action of the spring 12, engage the mounting block 10 with the slot 202. By assembling the battery rack in this splicing method, the entire assembly process is easy and labor-saving, and the assembly is completed in one step, which not only reduces the workload of the staff, but also reduces the manufacturing cost of the battery rack.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy storage battery rack, comprising a bottom plate (1) and an energy storage battery (9), wherein four sides of the top of the bottom plate (1) are provided with mounting grooves (101), the inner walls of the four mounting grooves (101) are provided with support columns (2), and the tops of the four support columns (2) are provided with a top plate (3), characterized in that: A fixing block (4) is installed at the bottom of one side of the four support columns (2), a screw rod (6) is installed on one side of the fixing block (4), a toggle (7) is installed on one end of the screw rod (6), a threaded hole (201) is opened on one side of the support column (2) near the inner wall of the fixing block (4), the other end of the screw rod (6) is threadedly connected to the support column (2) through the threaded hole (201), and a plurality of placement racks (8) are commonly provided on adjacent sides of the four support columns (2), four fixing components are provided on the placement rack (8), and the placement rack (8) is connected to the support column (2) through the fixing components.

2. An energy storage battery rack according to claim 1, characterized in that: The fixing assembly comprises a mounting block (10), the outer wall of the mounting block (10) passes through one side of the placement frame (8), a shift block (11) is installed on the side of the top end of the mounting block (10), a spring (12) is installed on one side of the mounting block (10), and the other end of the mounting block (10) is snap-connected with the support column (2).

3. The energy storage battery rack according to claim 1, characterized in that: Two fixing holes (5) are symmetrically provided on both sides of the bottom plate (1), the four fixing holes (5) are respectively connected to the four mounting grooves (101), and the four fixing holes (5) are respectively connected to the outer walls of the four screw rods (6).

4. The energy storage battery rack according to claim 1, characterized in that: A placement groove (801) is provided in the middle of the top of the placement rack (8), and the inner wall of the placement groove (801) is snap-connected with the bottom end of the outer wall of the energy storage battery (9).

5. The energy storage battery rack according to claim 2, characterized in that: Two through slots (802) are symmetrically formed on both sides of the top of the placement rack (8), and the four shifting blocks (11) are slidably connected to the four through slots (802) respectively.

6. The energy storage battery rack according to claim 2, characterized in that: A plurality of slots (202) are provided on one side of the support column (2), and the mounting block (10) is connected to the support column (2) by means of the slots (202).

7. The energy storage battery rack according to claim 5, characterized in that: Two elastic blocks (13) are symmetrically installed between the two through slots (802) on both sides of the top of the placement rack (8).

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