Positioning and calibration tool for energy storage battery module stack

Abstract

The application relates to the technical field of battery module production, and particularly discloses a positioning and calibration tool for energy storage battery module stacking, which comprises a shell, a plurality of mounting seats are symmetrically and fixedly connected to the bottom of the shell, and a positioning assembly and an extrusion assembly are arranged on the shell; the positioning assembly comprises a movable plate, one end of the movable plate is provided with a sleeve plate, a clamping groove is formed in the sleeve plate, and a protruding block is fixedly connected to the rear side of the movable plate; through the design of the positioning assembly, a plurality of battery blocks can be orderly arranged during energy storage battery module stacking processing, the situation that the battery blocks are placed in disorder or are misaligned can be avoided, displacement of the battery blocks after being placed can be prevented, the relative position of the battery blocks in the tool can be ensured to be stable, and the accuracy of the battery module stacking is improved.

Description

Technical Field

[0001] This application belongs to the field of battery module technology, specifically relating to a positioning and calibration tooling for stacking energy storage battery modules. Background Technology

[0002] With the booming development of the new energy industry, energy storage battery modules, as the core components of energy storage systems, play a decisive role in the performance and reliability of the entire system. In the manufacturing process of energy storage battery modules, the stacking and assembly of battery blocks is a critical step, as the accuracy of the stacking directly affects the module's electrical performance, heat dissipation, and overall structural strength.

[0003] Currently, traditional energy storage battery module stacking methods have several shortcomings. Firstly, the lack of effective positioning and restraint measures during battery block placement and stacking makes it easy for battery blocks to shift or misalign, making it difficult to ensure accurate relative positioning and affecting the assembly precision and stability of the module. Secondly, existing technologies typically use manual operation or simple mechanical fixing methods to secure battery blocks, which is not only inefficient but also makes it difficult to achieve synchronous and precise compression and positioning of multiple battery blocks. This increases the difficulty of installing subsequent components such as steel strips, thus affecting the production efficiency and product quality of energy storage battery modules. Furthermore, traditional tooling equipment has poor versatility and cannot adapt to the stacking requirements of battery blocks of different specifications and quantities, increasing production costs and equipment investment for enterprises. Utility Model Content

[0004] The purpose of this application is to provide a positioning and calibration fixture for stacking energy storage battery modules to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A positioning and calibration fixture for stacking energy storage battery modules includes:

[0007] The housing has multiple mounting bases symmetrically fixedly connected to its bottom, and a positioning assembly and a pressing assembly are provided on the housing.

[0008] The positioning component includes a movable plate, one end of which is provided with a sleeve plate, the sleeve plate having a slot, and a protrusion fixedly connected to the rear side of the movable plate.

[0009] The extrusion assembly includes a horizontal plate mounted on the top of the housing. The top of the housing has symmetrically opened grooves. The top of the horizontal plate has symmetrically arranged extrusion plates. Buffer pads are fixedly connected to the surfaces of the extrusion plates on both sides. Guide rods are symmetrically fixedly connected to the inside of the housing. Connecting rods are movably sleeved on the guide rods on both sides. Racks are fixedly connected to the bottom ends of the connecting rods on both sides. A self-locking motor is provided inside the housing. The output end of the self-locking motor is driven by a gear.

[0010] Preferably, the end of the movable plate is fitted inside the sleeve plate, and both the movable plate and the sleeve plate are vertically arranged on the rear side of the housing.

[0011] Preferably, one end of the movable plate is mounted on one side of the extrusion plate, and one end of the sleeve plate is mounted on the other side of the extrusion plate.

[0012] Preferably, the cross plate is disposed between the two side grooves, and the two side extrusion plates are respectively installed on the top of the two side connecting rods.

[0013] Preferably, the connecting rods on both sides are respectively disposed inside the sliding grooves on both sides, and the self-locking motor is installed at the bottom of the horizontal plate.

[0014] Preferably, the gear is disposed between the two racks and meshes with the two racks.

[0015] Preferably, the horizontal plate is horizontally arranged on the top of the housing, and the extrusion plates on both sides are vertically arranged on the top of the horizontal plate.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] (1) By designing the positioning components, the battery blocks are placed on the horizontal plate on the top of the housing during the stacking of energy storage battery modules. This allows multiple battery blocks to be arranged in an orderly manner, avoiding confusion or misalignment when placing the battery blocks. This provides a good prerequisite for subsequent accurate positioning and calibration. Furthermore, by using the movable plate and the sleeve plate to restrict the position of the battery blocks, it can prevent the battery blocks from shifting after placement to a certain extent, ensuring the relative position of the battery blocks in the tooling is stable and improving the accuracy of battery module stacking.

[0018] (2) The self-locking motor drives the gear to rotate, which in turn drives the racks on both sides to move, so that the extrusion plates on both sides extrude multiple battery blocks. This mechanical transmission method can achieve precise extrusion and positioning of the battery blocks, ensuring that the battery blocks are closely arranged and accurately positioned during the stacking process, which facilitates the installation of subsequent steel strips and other components, and ensures the structural stability and reliability of the energy storage battery module. At the same time, the design of this tooling can be applied to the positioning and calibration of multiple battery blocks. The extrusion and fixing of the battery blocks is achieved through the linkage of the mechanical structure. It has strong adaptability and versatility in the stacking process of energy storage battery modules, and can meet the stacking and positioning requirements of battery blocks of different specifications or quantities. Attached Figure Description

[0019] Figure 1 This is a perspective view of the entire device of this application;

[0020] Figure 2 A perspective view of the positioning component of this application;

[0021] Figure 3 This is a perspective view of the rear side of the device in this application;

[0022] Figure 4 This is a perspective view of the extrusion assembly of this application;

[0023] Figure 5 This is a perspective view of the interior of the device in this application;

[0024] In the diagram: 1. Housing; 2. Mounting base; 3. Positioning assembly; 4. Extrusion assembly; 31. Movable plate; 32. Sleeve plate; 33. Slot; 34. Protrusion; 41. Horizontal plate; 42. Slide groove; 43. Extrusion plate; 44. Buffer pad; 45. Guide rod; 46. Connecting rod; 47. Rack; 48. Self-locking motor; 49. Gear. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "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 this utility model and simplifying the description, and 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," "second," etc., 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, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] Example 1:

[0028] Please see Figure 1 and Figure 3As shown, a positioning and calibration fixture for stacking energy storage battery modules includes:

[0029] The housing 1 has multiple mounting bases 2 symmetrically fixedly connected to its bottom, and the housing 1 is provided with a positioning component 3 and a pressing component 4.

[0030] As can be seen from the above, during processing, the device is first installed through the mounting seat 2 on the housing 1, and then the battery block is placed on the top of the housing 1. At this time, the battery block is positioned by the positioning component 3, and then the battery block is squeezed by the extrusion component 4, which facilitates the subsequent installation of the steel strip.

[0031] Specifically, regarding the aforementioned positioning component 3, please refer to... Figure 2 and Figure 3 As shown, the positioning component 3 includes a movable plate 31, a sleeve plate 32 is provided at one end of the movable plate 31, a slot 33 is provided on the sleeve plate 32, and a protrusion 34 is fixedly connected to the rear side of the movable plate 31.

[0032] As can be seen from the above, when the battery block is placed, the position of the battery block is restricted by the movable plate 31 and the sleeve plate 32. At the same time, by moving the movable plate 31, the protrusion 34 moves inside the slot 33, thereby adjusting the overall length of the movable plate 31 and the sleeve plate 32, which is convenient for battery blocks of different sizes.

[0033] Preferably, the end of the movable plate 31 is sleeved inside the sleeve plate 32, and both the movable plate 31 and the sleeve plate 32 are vertically arranged on the rear side of the housing 1.

[0034] As can be seen from the above, the movable plate 31 can be moved and retracted into the sleeve plate 32. By adjusting the overall length of the movable plate 31 and the sleeve plate 32, it is convenient to be used for battery blocks of different sizes. Furthermore, the movable plate 31 and the sleeve plate 32 are vertically arranged on the rear side of the housing 1, which makes it convenient to position the battery block on the device.

[0035] Example 2:

[0036] refer to Figure 4 and Figure 5 As shown, the extrusion assembly 4 includes a horizontal plate 41, which is installed on the top of the housing 1. The top of the housing 1 is symmetrically provided with grooves 42. The top of the horizontal plate 41 is symmetrically provided with extrusion plates 43. Buffer pads 44 are fixedly connected to the surfaces of the extrusion plates 43 on both sides. Guide rods 45 are symmetrically fixedly connected to the inside of the housing 1. Connecting rods 46 are movably sleeved on the guide rods 45 on both sides. Racks 47 are fixedly connected to the bottom ends of the connecting rods 46 on both sides. A self-locking motor 48 is provided inside the housing 1. Gears 49 are connected to the output end of the self-locking motor 48.

[0037] As can be seen from the above, during processing, multiple battery blocks are placed on top of the horizontal plate 41, and then the self-locking motor 48 drives the gear 49 to rotate, so that the gear 49 drives the racks 47 on both sides to move, thereby driving the pressing plates 43 on both sides to move, so that the pressing plates 43 on both sides press the multiple battery blocks placed there, thus facilitating the subsequent installation of components such as steel strips.

[0038] Preferably, one end of the movable plate 31 is mounted on one side of the extrusion plate 43, and one end of the sleeve plate 32 is mounted on the other side of the extrusion plate 43.

[0039] As can be seen from the above, by moving the two side pressing plates 43 in the center, the movable plate 31 is moved, thereby adjusting the size of the movable plate 31 and the sleeve plate 32.

[0040] Preferably, the cross plate 41 is disposed between the two side grooves 42, and the two side extrusion plates 43 are respectively installed on the top of the two side connecting rods 46;

[0041] As can be seen from the above, the two side extrusion plates 43 move through the bottom two side connecting rods 46, so that the two side extrusion plates 43 move inside the slide groove 42 along with the connecting rods 46.

[0042] Preferably, the connecting rods 46 on both sides are respectively set inside the sliding grooves 42 on both sides, and the self-locking motor 48 is installed at the bottom of the horizontal plate 41;

[0043] As can be seen from the above, the connecting rods 46 on both sides can move inside the sliding grooves 42 on both sides, thereby driving the extrusion plate 43 to move through the connecting rods 46 on both sides.

[0044] Preferably, the gear 49 is disposed between the two racks 47, and the gear 49 meshes with the two racks 47;

[0045] As can be seen from the above, the self-locking motor 48 drives the gear 49 to rotate, so that the gear 49 can simultaneously drive the racks 47 on both sides to move.

[0046] Preferably, the horizontal plate 41 is horizontally arranged on the top of the housing 1, and the two side extrusion plates 43 are vertically arranged on the top of the horizontal plate 41;

[0047] As can be seen from the above, during processing, multiple battery blocks are placed on top of the horizontal plate 41, and then the multiple battery blocks on top of the horizontal plate 41 are squeezed by the extrusion plates 43 on both sides.

[0048] Working principle: First, the device is installed through the mounting seat 2 on the housing 1. Then, the battery blocks are placed on the top of the housing 1, so that multiple battery blocks are located on the top of the horizontal plate 41. Then, the position of the battery blocks is restricted by the movable plate 31 and the sleeve plate 32. At this time, the self-locking motor 48 drives the gear 49 to rotate, so that the gear 49 drives the racks 47 on both sides to move. In turn, the racks 47 on both sides drive the pressing plates 43 on both sides to move, so that the pressing plates 43 on both sides press the multiple battery blocks, thus facilitating the subsequent installation of steel strips and other components.

[0049] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning and calibration fixture for stacking energy storage battery modules, characterized in that, include: The housing (1) has multiple mounting bases (2) symmetrically fixedly connected to its bottom, and the housing (1) is provided with a positioning component (3) and a pressing component (4); The positioning component (3) includes a movable plate (31), one end of which is provided with a sleeve plate (32), and a slot (33) is provided on the sleeve plate (32). A protrusion (34) is fixedly connected to the rear side of the movable plate (31). The extrusion assembly (4) includes a horizontal plate (41) which is installed on the top of the housing (1). The top of the housing (1) is symmetrically provided with a sliding groove (42). The top of the horizontal plate (41) is symmetrically provided with an extrusion plate (43). Buffer pads (44) are fixedly connected to the surfaces of the extrusion plates (43) on both sides. Guide rods (45) are symmetrically fixedly connected to the inside of the housing (1). Connecting rods (46) are movably sleeved on the guide rods (45) on both sides. Racks (47) are fixedly connected to the bottom ends of the connecting rods (46) on both sides. A self-locking motor (48) is provided inside the housing (1). A gear (49) is connected to the output end of the self-locking motor (48).

2. The positioning and calibration fixture for stacking energy storage battery modules according to claim 1, characterized in that: The end of the movable plate (31) is fitted inside the sleeve plate (32), and both the movable plate (31) and the sleeve plate (32) are vertically arranged on the rear side of the housing (1).

3. The positioning and calibration fixture for stacking energy storage battery modules according to claim 1, characterized in that: One end of the movable plate (31) is mounted on one side of the extrusion plate (43), and one end of the sleeve plate (32) is mounted on the other side of the extrusion plate (43).

4. The positioning and calibration fixture for stacking energy storage battery modules according to claim 1, characterized in that: The horizontal plate (41) is disposed between the two side grooves (42), and the two side extrusion plates (43) are respectively installed on the top of the two side connecting rods (46).

5. The positioning and calibration fixture for stacking energy storage battery modules according to claim 1, characterized in that: The connecting rods (46) on both sides are respectively set inside the sliding grooves (42) on both sides, and the self-locking motor (48) is installed at the bottom of the horizontal plate (41).

6. The positioning and calibration fixture for stacking energy storage battery modules according to claim 1, characterized in that: The gear (49) is disposed between the two racks (47) and meshes with the two racks (47).

7. The positioning and calibration fixture for stacking energy storage battery modules according to claim 1, characterized in that: The horizontal plate (41) is horizontally arranged on the top of the housing (1), and the extrusion plates (43) on both sides are vertically arranged on the top of the horizontal plate (41).

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