Battery module capable of reducing deformation possibility

By designing the installation mechanism and the taking mechanism in the battery module, the problem of cumbersome operation of the existing battery module is solved, the installation and taking process is more convenient, and the possibility of deformation of the battery module is reduced.

CN222380720UActive Publication Date: 2025-01-21NINGDE DONGHENG MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420465072.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-01-21
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

When the existing conventional battery module structure is superimposed and placed, the module is fixed through bolt fixing holes, which is cumbersome and inconvenient.

Method used

A battery module is designed that includes an installation mechanism and a retrieval mechanism. The installation mechanism drives the connecting rod and clamping assembly through a rotating button for limit fixation. The retrieval mechanism releases the limit connection through a spring block and a spring buckle to facilitate installation. and take.

Benefits of technology

By setting up the installation mechanism and the taking mechanism, the installation of the battery module and the taking process of the battery body are simplified, which reduces the complexity and inconvenience of the operation. At the same time, the design of the expansion groove reduces the possibility of deformation of the battery module. .

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222380720U_ABST
    Figure CN222380720U_ABST
Patent Text Reader

Abstract

The utility model discloses a battery module capable of reducing the possibility of deformation, which comprises a module body, the bottom end of the module body is fixedly connected with a fixing plate, a battery body is arranged in the module body, a heat dissipation groove is arranged outside the module body, and the heat dissipation groove is connected with the battery body. The mounting mechanism comprises a rotating button arranged on the outer surface of the fixing plate, one end of the rotating button is fixedly connected with a connecting rod, a clamping assembly is arranged on the outer surface of the connecting rod, a guide groove is formed in the bottom end of the module body, and a guide assembly is arranged in the guide groove; and the taking mechanism is arranged above the module body, and the taking mechanism is used for a worker to take the battery body. According to the battery module disclosed by the utility model, the mounting mechanism is arranged, and the rotating button is rotated to drive the connecting rod to rotate, so that the connecting rod drives the clamping assembly to limit and fix the mounting position, and a worker can conveniently mount the battery module.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of battery modules, and in particular to a battery module capable of reducing deformation possibility. Background Art

[0002] The battery module is a battery assembly composed of multiple battery cells. It is an important part of electric vehicles and other equipment. The main function of the battery module is to connect multiple battery cells together to form a whole to provide sufficient power for the equipment to operate. The battery module is not only the power source of the equipment, but also one of its most important energy storage devices. The battery module is usually composed of battery cells, battery management system (BMS), brackets, connectors, heat sinks, etc. Among them, the battery cell is the core component of the battery module. Disadvantages; for example: the existing conventional battery module structure, the battery cells are stacked along their own width direction, and the module uses the module fixing end plate to fix the module in the direction of the battery cell stacking through the bolt fixing holes. The operation is cumbersome and has certain inconveniences. Utility Model Content

[0003] The utility model discloses a battery module capable of reducing the possibility of deformation, aiming to solve the technical problem that the existing conventional battery module structure has a structure in which battery cells are stacked along their width direction, and the module is fixed in the battery cell stacking direction by bolt fixing holes in the form of module fixing end plates, which is cumbersome to operate and has certain inconveniences.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A battery module capable of reducing the possibility of deformation comprises a module body, a fixing plate fixedly connected to the bottom end of the module body, a battery body arranged inside the module body, a heat dissipation groove provided on the outside of the module body, and a mounting mechanism: the mounting mechanism comprises a knob arranged on the outer surface of the fixing plate, one end of the knob is fixedly connected to a connecting rod, a clamping assembly is provided on the outer surface of the connecting rod, a guide groove is provided at the bottom end of the module body, a guide assembly is provided inside the guide groove; a picking mechanism: the picking mechanism is arranged above the module body, and is used for a staff to pick up the battery body.

[0006] By setting up the installation mechanism, the connecting rod is driven to rotate by turning the knob, so that the connecting rod drives the clamping assembly to limit and fix the installation position.

[0007] In a preferred solution, the taking mechanism includes a spring block arranged above the module body, a spring buckle is arranged above the battery body, a limiting hole is opened on the inner side of the module body, and the limiting hole and the spring buckle have the same size.

[0008] By setting up a taking mechanism and pressing the spring block downward, the spring block can squeeze the spring buckle that is engaged in the limiting hole, thereby releasing the limiting connection formed between the battery body and the module body, making it convenient for the staff to take the battery body.

[0009] In a preferred solution, an expansion groove is provided on the outside of the battery body, and a receiving groove is provided on the inside of the module body, and the size of the receiving groove is the same as the size of the battery body.

[0010] By providing the expansion groove, the possibility of deformation of the battery module can be reduced.

[0011] In a preferred solution, the clamping assembly includes a clamping block arranged at one end of the connecting rod, a thread groove is provided inside the clamping block, and a thread is provided outside the connecting rod, and the clamping block and the connecting rod are threadedly connected.

[0012] By providing the clamping assembly, the clamping assembly can be installed and engaged with the installation groove.

[0013] In a preferred embodiment, the guide assembly includes a guide block arranged inside the guide groove, the guide block and the clamping block are fixedly connected, a through groove is opened inside the fixed plate, the connecting rod passes through the through groove, a pressing groove is opened above the module body, and the spring block is slidably connected inside the pressing groove.

[0014] By providing the guide assembly, the clamping block can be prevented from sliding and rotating at the same time.

[0015] First, by setting up the installation mechanism, the connecting rod is driven to rotate by turning the knob, so that the connecting rod drives the clamping assembly to limit and fix the installation position, which can facilitate the staff to install the battery module;

[0016] Secondly, by setting up a taking mechanism and pressing the spring block downward, the spring block can squeeze the spring buckle engaged in the limiting hole, thereby releasing the limiting connection formed by the battery body and the module body, making it convenient for the staff to take the battery body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a battery module proposed by the utility model that can reduce the possibility of deformation.

[0018] Figure 2 This is a three-dimensional exploded view of a battery module proposed by the utility model that can reduce the possibility of deformation.

[0019] Figure 3This is a three-dimensional display diagram of a battery module proposed by the utility model that can reduce the possibility of deformation.

[0020] Figure 4 This is a three-dimensional rear view of a battery module proposed by the present invention that can reduce the possibility of deformation.

[0021] Figure 5 This is a three-dimensional bottom view of a battery module proposed by the utility model that can reduce the possibility of deformation.

[0022] In the attached figure: 1. module body; 2. spring block; 3. fixing plate; 4. clamping block; 5. guide groove; 6. connecting rod; 7. knob; 8. battery body; 9. spring buckle; 10. guide block; 11. heat dissipation groove. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] The utility model discloses a battery module capable of reducing the possibility of deformation, which mainly applies the existing conventional battery module structure. The battery cells are stacked along their width direction, and the module is fixed in the battery cell stacking direction by bolt fixing holes using module fixing end plates. The operation is relatively cumbersome and there are certain inconveniences.

[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A battery module capable of reducing the possibility of deformation comprises a module body 1, a fixing plate 3 is fixedly connected to the bottom end of the module body 1, a battery body 8 is arranged inside the module body 1, a heat dissipation groove 11 is provided on the outside of the module body 1, and also comprises an installation mechanism: the installation mechanism comprises a knob 7 arranged on the outer surface of the fixing plate 3, one end of the knob 7 is fixedly connected to a connecting rod 6, a clamping assembly is provided on the outer surface of the connecting rod 6, a guide groove 5 is provided at the bottom end of the module body 1, and a guide assembly is provided inside the guide groove 5; a taking mechanism: the taking mechanism is arranged above the module body 1, and the taking mechanism is used for the staff to take the battery body 8.

[0027] Reference Figure 1 and Figure 4 In a preferred embodiment, a mounting mechanism is provided, and the connecting rod 6 is driven to rotate by rotating the knob 7, so that the connecting rod 6 drives the clamping assembly to limit and fix the mounting position.

[0028] In a preferred embodiment, the taking mechanism includes a spring block 2 arranged above the module body 1, a spring buckle 9 is arranged above the battery body 8, and a limiting hole is opened on the inner side of the module body 1. The limiting hole and the spring buckle 9 have the same size. By setting the taking mechanism and pressing the spring block 2 downward, the spring block 2 can squeeze the spring buckle 9 engaged in the limiting hole, thereby releasing the limiting connection formed between the battery body 8 and the module body 1, and making it convenient for the staff to take the battery body 8.

[0029] In a preferred embodiment, an expansion groove is provided on the outside of the battery body 8, and a receiving groove is provided on the inside of the module body 1. The size of the receiving groove is the same as that of the battery body 8. By providing the expansion groove, the possibility of deformation of the battery module can be reduced.

[0030] In a preferred embodiment, the clamping assembly includes a clamping block 4 arranged at one end of a connecting rod 6, a threaded groove is provided inside the clamping block 4, and a thread is provided outside the connecting rod 6. The clamping block 4 and the connecting rod 6 are threadedly connected. By setting the clamping assembly, the clamping assembly can be installed and engaged with the installation groove.

[0031] In a preferred embodiment, the guide assembly includes a guide block 10 arranged inside the guide groove 5, the guide block 10 and the clamping block 4 are fixedly connected, a through groove is opened inside the fixing plate 3, the connecting rod 6 passes through the through groove, a pressing groove is opened above the module body 1, and the spring block 2 is slidably connected inside the pressing groove. By setting the guide assembly, the clamping block 4 can be prevented from rotating while sliding.

[0032] Working principle: When in use, the staff places the module body 1 in the installation groove, and then rotates the knob 7 at the same time to rotate the knob 7 to drive the connecting rod 6 to rotate, so that the clamping block 4 threadedly connected to one end of the connecting rod 6 slides, and the guide block 10 fixedly connected to one end of the clamping block 4 slides inside the guide groove 5, so that the guide block 10 is engaged in the installation groove.

[0033] The above are only preferred specific implementations of the utility model, but the protection scope of the utility model is not limited to them. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A battery module capable of reducing deformation possibility, comprising a module body (1), a fixing plate (3) fixedly connected to the bottom end of the module body (1), a battery body (8) arranged inside the module body (1), and a heat dissipation groove (11) arranged outside the module body (1), characterized in that: Also includes: Installation mechanism: the installation mechanism comprises a knob (7) arranged on the outer surface of the fixing plate (3), one end of the knob (7) is fixedly connected to a connecting rod (6), the outer surface of the connecting rod (6) is provided with a clamping assembly, the bottom end of the module body (1) is provided with a guide groove (5), and the interior of the guide groove (5) is provided with a guide assembly; Removal mechanism: the removal mechanism is arranged above the module body (1), and is used by staff to remove the battery body (8).

2. A battery module capable of reducing deformation potential according to claim 1, characterized in that: The taking mechanism comprises a spring block (2) arranged above the module body (1), a spring buckle (9) is arranged above the battery body (8), a limiting hole is provided on the inner side of the module body (1), and the limiting hole and the spring buckle (9) have the same size.

3. A battery module capable of reducing deformation potential according to claim 1, characterized in that: An expansion groove is provided on the outside of the battery body (8), and a storage groove is provided on the inside of the module body (1), wherein the size of the storage groove is the same as the size of the battery body (8).

4. A battery module capable of reducing deformation potential according to claim 1, characterized in that: The clamping assembly comprises a clamping block (4) arranged at one end of the connecting rod (6), a thread groove is provided inside the clamping block (4), and a thread is provided outside the connecting rod (6), and the clamping block (4) and the connecting rod (6) are threadedly connected.

5. A battery module capable of reducing deformation potential according to claim 1, characterized in that: The guide assembly comprises a guide block (10) arranged inside the guide groove (5), and a clamping block (4) is fixedly connected inside the guide block (10).

6. A battery module capable of reducing deformation potential according to claim 1, characterized in that: A through groove is provided inside the fixing plate (3), and the connecting rod (6) penetrates the through groove.

7. A battery module capable of reducing deformation potential according to claim 2, characterized in that: A pressing groove is provided on the top of the module body (1), and the spring block (2) is slidably connected inside the pressing groove.