New energy battery pressing plate assembly

Abstract

The utility model discloses a new energy battery pressing plate assembly and a pressing plate mechanism, the pressing plate mechanism comprises a pressing plate main body, both sides of the pressing plate main body are provided with a plurality of fixing holes, the middle part of the pressing plate main body is provided with an insulating plate II, and one side of the middle part of the pressing plate main body, which is arranged on the insulating plate II, is provided with a plurality of buffer strips; the sealing mechanism comprises a sealing plate, a plurality of grooves are formed in the side, facing the center position of the pressing plate body, of the sealing plate, every two of the grooves are adjacent, and positioning grooves are formed in the middles of the grooves; a plurality of reinforcing mechanisms are arranged, each reinforcing mechanism comprises a reinforcing plate, a plurality of rib plates are symmetrically arranged on the side faces of the reinforcing plates, positioning balls are installed in each rib plate in an embedded mode, and each fixing hole is right opposite to the corresponding positioning groove. The problem that a current new energy battery pressing plate is difficult to meet the requirements of the new energy battery for stability and safety is solved.

Description

Technical Field

[0001] This utility model relates to the field of battery pressure plate technology, specifically to a new energy battery pressure plate assembly. Background Technology

[0002] With increasing global emphasis on environmental protection and sustainable development, the new energy vehicle industry is experiencing rapid growth. Simultaneously, the renewable energy storage sector, including solar and wind power storage systems, is also expanding rapidly. These sectors widely utilize lithium-ion batteries as energy storage units to provide power or store electrical energy.

[0003] During operation, new energy vehicles encounter various road conditions, resulting in vibrations, impacts, and other mechanical forces. Similarly, energy storage systems may experience mechanical influences due to equipment operation and environmental changes. If battery cells within a battery module are not securely fixed, they may shift or collide, leading to internal structural damage, loose electrode connections, and ultimately affecting battery performance and lifespan, potentially even causing safety accidents. Utility Model Content

[0004] The purpose of this utility model is to provide a new energy battery pressure plate assembly with the advantages of high overall strength, good stability and high safety, which solves the problem that current new energy battery pressure plates are difficult to meet the stability and safety requirements of new energy batteries.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a new energy battery pressure plate assembly, comprising: a pressure plate mechanism, the pressure plate mechanism comprising a pressure plate body, the pressure plate body having several fixing holes on both sides, an insulating plate II being provided in the middle, and several buffer strips being provided on one side of the pressure plate body placed on the insulating plate II.

[0006] A sealing mechanism, comprising a sealing plate, wherein the sealing plate has a plurality of grooves on one side facing the center of the pressure plate body, the plurality of grooves being adjacent to each other, and each having a positioning groove in its middle.

[0007] The reinforcing mechanism includes several components, each including a reinforcing plate. The reinforcing plate has several ribs symmetrically arranged on its side, and each rib has a positioning bead fitted inside it.

[0008] Preferably, each of the fixing holes is positioned directly opposite the positioning groove, the side of the pressure plate body has two symmetrically constructed limiting strips for the sealing mechanism to fit into, and the top of the pressure plate body is provided with an insulating plate. The inside of the pressure plate body is provided with several glue-filling holes that are directly opposite the groove.

[0009] Preferably, the thickness of the pressure plate body is 1.2 mm, and the adhesive thickness of the first insulating plate is 0.125 mm.

[0010] Preferably, the groove is arc-shaped and the positioning groove is square-shaped.

[0011] Preferably, the reinforcing plate has two symmetrically recessed reinforcing grooves inside, and the middle part of the reinforcing plate is provided with several positioning holes at equal intervals between the two reinforcing grooves.

[0012] Preferably, the reinforcing plate is made of HC340 / 590DP material and has a thickness of 0.7mm.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a pressure plate mechanism, fixing holes and buffer strips, facilitates the later installation of the pressure plate through the fixing holes on both sides of the pressure plate body. Through the buffer strip set on the pressure plate body, when the battery undergoes dimensional changes due to thermal expansion and contraction during charging and discharging, the elastic support component can automatically adjust to always provide a stable and appropriate clamping force for the battery, avoiding the impact on battery performance due to excessive or insufficient pressure.

[0015] 2. This utility model, by setting up a pressure plate mechanism and a reinforcing mechanism, consists of several reinforcing mechanisms set at the bottom of the pressure plate mechanism. The reinforcing plate is embedded in the bottom of the pressure plate body and the positioning beads are embedded in the pressure plate body. The two reinforcing grooves set inside the reinforcing plate can enhance the overall strength of the reinforcing mechanism, improve the overall strength of the new energy battery pressure plate, and enhance the safety of the new energy battery pressure plate. The insulating plate set at the top of the pressure plate body can further improve the insulation performance of the new energy battery pressure plate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a bottom view of the structure of this utility model;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the strengthening mechanism;

[0019] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0020] Figure 5 This utility model Figure 1 Enlarged schematic diagram of the structure at point B;

[0021] Figure 6 This utility model Figure 1 Enlarged schematic diagram of the structure at point C;

[0022] Figure 7 This utility model Figure 3 An enlarged schematic diagram of the structure at point D.

[0023] The reference numerals and names in the figure are as follows:

[0024] 1. Pressure plate mechanism; 11. Pressure plate body; 12. Fixing hole; 13. Buffer strip; 14. Limiting strip; 15. Insulation plate one; 16. Glue filling hole; 2. Sealing mechanism; 21. Sealing plate; 22. Groove; 23. Positioning groove; 3. Insulation plate two; 4. Reinforcing mechanism; 41. Reinforcing plate; 42. Rib plate; 43. Positioning bead; 44. Reinforcing groove. Detailed Implementation

[0025] 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.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0028] Please see Figures 1 to 7 This utility model provides an embodiment of a new energy battery pressure plate assembly, comprising: a pressure plate mechanism 1, the pressure plate mechanism 1 including a pressure plate body 11, the pressure plate body 11 having several fixing holes 12 on both sides, an insulating plate 2 3 in the middle, and several buffer strips 13 on the side of the pressure plate body 11 placed on the insulating plate 2 3; a sealing mechanism 2, the sealing mechanism 2 including a sealing plate 21, the sealing plate 21 having several grooves 22 on the side facing the center of the pressure plate body 11, the grooves 22 being adjacent to each other, and each having a positioning groove 23 in its middle; and a reinforcing mechanism 4, of which several are provided. In a specific implementation, eight reinforcing mechanisms 4 are provided, arranged symmetrically in groups of four at the bottom of the pressure plate mechanism 1. Each reinforcing mechanism 4 includes a reinforcing plate 41, the side of the reinforcing plate 41 having several ribs 42 symmetrically constructed, and each rib 42 having a positioning bead 43 embedded inside.

[0029] Each fixing hole 12 is set directly opposite the positioning groove 23. The side of the pressure plate body 11 has two symmetrically constructed limiting strips 14 for the sealing mechanism 2 to fit into. The top of the pressure plate body 11 is provided with an insulating plate 15. The inside of the pressure plate body 11 is provided with several glue-filling holes 16 directly opposite the groove 22. The thickness of the pressure plate body 11 is 1.2mm. The glue-containing thickness of the insulating plate 15 is 0.125mm. The groove 22 is arc-shaped. The positioning groove 23 is square-shaped. The reinforcing plate 41 has two symmetrically recessed reinforcing grooves 44 inside. The middle of the reinforcing plate 41 is provided with several positioning holes equidistantly between the two reinforcing grooves 44. The material of the reinforcing plate 41 is HC340 / 590DP and the thickness is 0.7mm.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A new energy battery pressure plate assembly, characterized in that, include: The pressure plate mechanism (1) includes a pressure plate body (11), which has several fixing holes (12) on both sides, an insulating plate II (3) in the middle, and several buffer strips (13) on one side of the pressure plate body (11) placed on the insulating plate II (3). The sealing mechanism (2) includes a sealing plate (21). The sealing plate (21) has several grooves (22) on one side facing the center of the pressure plate body (11). The grooves (22) are adjacent to each other, and each of them has a positioning groove (23) in its middle. The reinforcing mechanism (4) is provided in several parts. Each reinforcing mechanism (4) includes a reinforcing plate (41). The reinforcing plate (41) has several ribs (42) symmetrically arranged on its side. Each rib (42) has a positioning bead (43) fitted inside it.

2. The new energy battery pressure plate assembly according to claim 1, characterized in that: Each of the fixing holes (12) is set opposite to the positioning groove (23). The side of the pressure plate body (11) is symmetrically constructed with two limiting strips (14) for the sealing mechanism (2) to fit into. An insulating plate (15) is set at the top of the pressure plate body (11). Several glue-filling holes (16) opposite to the groove (22) are set inside the pressure plate body (11).

3. The new energy battery pressure plate assembly according to claim 2, characterized in that: The thickness of the pressure plate body (11) is 1.2 mm, and the adhesive thickness of the insulation plate (15) is 0.125 mm.

4. The new energy battery pressure plate assembly according to claim 1, characterized in that: The groove (22) is arc-shaped, and the positioning groove (23) is square-shaped.

5. A new energy battery pressure plate assembly according to claim 1, characterized in that: The reinforcing plate (41) has two symmetrically recessed reinforcing grooves (44) inside, and the middle part of the reinforcing plate (41) is provided with several positioning holes at equal intervals between the two reinforcing grooves (44).

6. The new energy battery pressure plate assembly according to claim 1, characterized in that: The reinforcing plate (41) is made of HC340 / 590DP material and has a thickness of 0.7mm.

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