A BATTERY MODULE ASSEMBLY SYSTEM

Abstract

This invention relates to an assembly system (1) using a square-shaped stud which has the advantages of preventing torque loss, maintaining the mechanical strength and mechanical integrity of the module and facilitating the stacking operation in the process of stacking battery cells in battery pack modules thanks to its geometry.

Description

1 TARIFF A BATTERY MODULE ASSEMBLY SYSTEM Technical Area This invention allows battery cells to be stacked together into modules in battery pack modules. Thanks to its geometry, it prevents torque loss during the delivery process, and the module's mechanical properties... maintaining its strength and mechanical integrity and the stacking operation an assembly using a square-shaped stud which offers the advantage of simplification It is related to the system. 10 Previous Technique Battery pack modules play a critical role in energy storage technologies. Made from many different materials, and these different parts come together to form a closed 15 It is a structure that takes the form of a box; inside it are battery cells. (Sector) energy, automotive, home appliances, defense industry and aviation are among the main sectors. It is used in many different fields, such as the industry. These modules are put into a closed box. Different joining and assembly methods are used during transportation. Also, more than one 20 battery cells stacked together in a line, where multiple cells are desired to be aligned. It has a structure. Also, when assembling modules, after the cells are stacked, a certain order is followed. It is subjected to high pressure and, as required by regulation, undergoes many different vibration and shock tests. This is being done. When assembling battery modules, the cells are stacked and a certain order is maintained. Difficulties due to tolerance concentrations in the force tightening process. This is happening. Especially in module 25 where pouch cell type cells are used. This situation is observed in these types. Therefore, the aforementioned deficiencies A new mounting system is needed to resolve this issue. In the Chinese patent document numbered CN116404329A, which is included in the known state of the art... The design of the battery case is being discussed. The subject of this Chinese patent document is 30. The invention in question belongs to the technical field of lithium battery case housings and is waterproof and airtight. It describes a waterproof lithium battery case housing and its manufacturing process; 2 The battery box housing adopts a semi-open structural design and, in turn, a bottom The box body comprises a lower box. The box body sealing strip comprises an upper box. body, an upper box body sealing strip and a top cover from bottom to top; lower box A module mounting plate is arranged in its body, and inside the module mounting plate It has a hollow #-shaped structure; the upper box body is a stepped square 5 from the large end downwards. It has a structure with a maintenance wrench on the side face of the lower end of the upper box body. It is organized and includes a charging interface, a discharging interface, a communication interface and an interface adjacent to the side face of the upper end of a heating element box housing It is being created. The invention is also a waterproof and airtight lithium battery case. body cutting, laser cutting, bending, welding, polishing, electrophoresis 10 spraying, sealing strip assembly, waterproof and airtight testing, and similar processes. It also describes a production process, including working procedures, and is widely used. It is used. Technical specifications of lithium batteries in off-road engineering vehicles. It is applied to the field. Brief Description of the Invention The aim of this invention is to stack battery cells in battery pack modules. Thanks to its geometry, the module prevents torque loss during the modularization process. maintaining mechanical strength and mechanical integrity and stacking operation 20 an assembly using a square-shaped stud which offers the advantage of simplification The goal is to implement the system. Detailed Description of the Invention To achieve the purpose of this invention, a "Battery Module Assembly System" is included. These are shown in the figures, and from these figures; Figure 1 shows a general view of the system that is the subject of the invention. The parts shown in the figures are individually numbered, and each number corresponds to the following: given below: 3 1. Assembly system Module 2 Channel 3 4. Stud 5 Occurring during the process of assembling battery pack modules The assembly system in question, which enables the prevention of torque loss (1); -at least one pouch-type battery in a case, arranged side-by-side inside the battery pack. a rectangular box-shaped container that holds its cell, with its bottom, top, and side surfaces measuring 10 at least one module obtained as a result of closing with covers (2), -at least one square-shaped, hollow center located at the corners of the module (2) covers channel (3), - by entering the channel (3) the bottom, top and side covers of the module (2) are connected to each other at least one 15-inch square-shaped piece, structured to hold them together. It contains a stud (4). In the assembly system that is the subject of the invention, channel (3) located in (1) has a square form inside it. the insertion of the stud (4) and the prevention of the rotational movement of the stud (4) It is large enough to provide. 20 The stud (4) in the assembly system (1) of which the invention is located, has cylindrical ends at both ends. a stemless and headless plant with a square-shaped body that has teeth cut into it. It is a screw. The stud (4) ensures that the module (2) covers are assembled together. 25 by inserting it into the channels (3) located in the corners of the cover, used for connection. reducing the space requirement and the torque loss that will occur thanks to its shape It ensures that it is not blocked. The stud (4) is placed in the channel (3) opened on the edge of the module (2). entering and having a metric diameter suitable for the tooth at the end outside the canal (3). The nut is tightened. The module (2) is wide enough for the tightening operation on the stud (4). A part with a surface area of ​​30 is inserted. 4 Industrial Application of the Invention With the assembly system (1) of the invention, bag-type battery cells can be made more organized. They can be grouped as follows. The square that will form when you get bored after the module addition process. Torque loss prevented by the shaped stud (4) will be avoided. 5 of the bottom and top covers After closing, a weld surface will be obtained and a mechanical chassis will be located inside the module. The mechanical structure will be strengthened by this process. The subject of the invention is a Battery Module Assembly System (1) for a wide variety of applications. It is possible to develop it further, and the invention cannot be limited to the examples described here, main 10 as stated in the requests. 20 30

Claims

REQUESTS 1. During the process of assembling the battery pack modules ensuring that the resulting torque loss is prevented; -5 cassette-type pouches arranged side-by-side inside the battery pack a rectangular box-shaped structure that houses the battery cell, with a bottom, top and at least one module obtained by closing its side surfaces with covers (2), - at least a square-shaped, hollow center located at the corners of the module (2) covers one channel (3), 10 -by entering the channel (3) the bottom, top and side covers of the module (2) are connected to each other square-shaped, structured to hold together and secure Mounting system (1) characterized by containing at least one stud (4).

2. Insert a square-shaped stud (4) into it and rotate the stud (4) 15 characterized by a channel (3) of which it is large enough to prevent movement. an assembly system as in Claim 1 (1).

3. A square-shaped body with cylindrical threads cut into both ends. Claim 20 is characterized by a stud (4), which is a screw without a handle and head. An assembly system like in 1 or 2 (1).

4. To enable the module (2) covers to be assembled together. by entering into the channels (3) located at the corners, the area used for connection reducing the need for it and the torque loss that will occur thanks to its shape is 25 the above characterized by the stud (4) which enables its blocking an assembly system like any of the requirements (1).

5. The module (2) enters the channel (3) opened on the edge, and the part outside the channel (3) 30 with a stud (4) tightened with a metric nut of the appropriate diameter to the thread at the end. 6 an assembly like any of the above characterized requirements system (1).

6. Part with a large surface area for module (2) compression process. Any of the above requests characterized by the installed stud (4) 5 an assembly system like one of them (1). 15 25

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