A vibration fixture for a battery module

Abstract

This invention provides a vibration fixture for a battery module, including fixing components and a vibration table. Multiple sets of fixing components are arranged circumferentially along the battery module to fix the battery module to the vibration table. Each fixing component includes a support block, a limiting block, and a pressure strip. The support block is fixed to the vibration table, and the battery module is supported on the support block. The limiting block is fixed to the support block and limits the position of the battery module. The pressure strip is stacked on the limiting block, and a portion of the pressure strip extends to the upper edge of the battery module to press it firmly. One technical advantage of this invention is that it not only securely and stably fixes the battery module to the vibration table but also optimizes the structure of each fixing component, thus facilitating the handling and installation of the vibration fixture and making operation convenient.

Description

Technical Field

[0001] This invention belongs to the field of liquid-cooled battery technology, and specifically relates to a vibration fixture for a battery module. Background Technology

[0002] When conducting vibration tests on battery modules, the vibration fixture is used to securely and stably fix the battery modules onto the vibration table.

[0003] Current vibration fixtures for battery modules are bulky and difficult to move and install. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art, and to provide a new technical solution for vibration tooling of battery modules.

[0005] According to a first aspect of the present invention, a vibration fixture for a battery module is provided, comprising a fixing component and a vibration table, wherein multiple sets of fixing components are arranged circumferentially along the battery module to fix the battery module to the vibration table; The fixing component includes a support block, a limiting block, and a pressure strip; the support block is fixed to the vibration table, and the battery module is supported on the support block; the limiting block is fixed to the support block and limits the position of the battery module; the pressure strip is stacked on the limiting block, and part of the pressure strip extends to the upper side of the edge of the battery module to press the battery module firmly.

[0006] Optionally, the projection of the battery module on the vibration table is rectangular, and a set of fixing components is provided along the width direction of the battery module, and at least two sets of fixing components are provided along the length direction of the battery module.

[0007] Optionally, the vibration fixture for the battery module further includes a first bolt, and both the support block and the limiting block are provided with a first fixing hole. The first bolt passes through the first fixing hole of the limiting block and the first fixing hole of the support block in sequence to fix the limiting block to the support block.

[0008] Optionally, the vibration fixture for the battery module further includes a second bolt. The support block, the limiting block, and the pressure strip are all provided with second fixing holes. The second bolt passes through the second fixing hole of the pressure strip, the second fixing hole of the limiting block, and the second fixing hole of the support block in sequence to fix the pressure strip to the support block.

[0009] Optionally, a plurality of the first fixing holes are disposed on opposite sides of the second fixing hole.

[0010] Optionally, in one of the fixing components, multiple pressure strips are stacked on the same limiting block.

[0011] Optionally, the plurality of the second fixing holes are distributed in a square array.

[0012] Optionally, both the limiting block and the pressure strip are cuboids.

[0013] Optionally, the projected area of ​​the support block on the vibration table is larger than the projected area of ​​the limiting block on the vibration table.

[0014] Optionally, the length of the support block is greater than the length of the limiting block.

[0015] One technical advantage of this invention is that: In this embodiment, multiple sets of fixing components are arranged along the circumference of the battery module to fix the battery module to the vibration table. At the same time, the circumference of the battery module is limited by the limiting block, and the battery module is pressed by the pressure strip. This not only fixes the battery module firmly and stably on the vibration table, but also optimizes the structure of each fixing component of the vibration fixture, thereby facilitating the handling and installation of the vibration fixture and making it easy to operate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the fixing component of a vibration fixture for a battery module according to an embodiment of the present invention. Figure 2 This is a schematic diagram of the structure of a vibration fixture for a battery module according to an embodiment of the present invention.

[0017] In the figure: 1. Vibration table; 2. Support block; 3. Limiting block; 4. Pressure strip; 6. First fixing hole; 7. Second fixing hole; 8. Battery module; 81. Edge of battery module. Detailed Implementation

[0018] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present application.

[0019] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0020] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0021] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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 application.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0023] According to a first aspect of the invention, see Figure 1 and Figure 2 A vibration fixture for a battery module 8 is provided, which fixes the battery module 8 onto the vibration table 1 by means of a combination of limiting strips and pressure blocks, thereby achieving complete fixation of the battery module 8 and enabling it to pass the vibration test of the battery module 8 smoothly.

[0024] Includes a fixing component and a vibration table 1. Multiple sets of fixing components are arranged around the circumference of the battery module 8 to fix the battery module 8 to the vibration table 1. The multiple sets of fixing components can limit the position of the battery module 8 along the X-axis and along the Y-axis. The fixing component includes a support block 2, a limiting block 3, and a pressure strip 4. The support block 2 is fixed to the vibration table 1, and the battery module is supported on the support block 2. The limiting block 3 is fixed to the support block 2 and limits the position of the battery module 8. The pressure strip 4 is stacked on the limiting block 3, and part of the pressure strip 4 extends to the upper side of the edge 81 of the battery module to press the battery module 8. The pressure strip 4 can prevent the battery module 8 from jumping along the Z-axis direction when the vibration test is performed.

[0025] In this embodiment, multiple sets of fixing components are arranged along the circumference of the battery module 8 to fix the battery module 8 to the vibration table 1. At the same time, the circumference of the battery module 8 is limited by the limiting block 3, and the battery module 8 is pressed by the pressure strip 4. This not only fixes the battery module 8 firmly and stably on the vibration table 1, but also optimizes the structure of each fixing component of the vibration fixture, thereby facilitating the handling and installation of the vibration fixture and making it easy to operate.

[0026] Optionally, the projection of the battery module 8 on the vibration table 1 is rectangular, and a set of fixing components is provided along the width direction of the battery module 8, and at least two sets of fixing components are provided along the length direction of the battery module 8.

[0027] In the above embodiments, the battery module 8 can be effectively limited along the X-axis and Y-axis directions, thereby ensuring that the battery module 8 can successfully pass the vibration test.

[0028] Optionally, the vibration fixture of the battery module 8 also includes a first bolt. Both the support block 2 and the limiting block 3 are provided with a first fixing hole 6. The first bolt passes through the first fixing hole 6 of the limiting block 3 and the first fixing hole 6 of the support block 2 in sequence to fix the limiting block 3 to the support block 2.

[0029] In the above embodiment, the limiting block 3 can be quickly and securely fixed to the support block 2 by means of the first bolt.

[0030] Optionally, the vibration fixture of the battery module 8 also includes a second bolt. The support block 2, the limiting block 3, and the pressure strip 4 are all provided with second fixing holes 7. The second bolt passes through the second fixing holes 7 of the pressure strip 4, the second fixing holes 7 of the limiting block 3, and the second fixing holes 7 of the support block 2 in sequence to fix the pressure strip 4 to the support block 2.

[0031] In the above embodiment, the pressure strip 4 and the limiting block 3 can be quickly and firmly fixed to the support block 2 by means of the second bolt.

[0032] Optionally, multiple first fixing holes 6 are disposed on opposite sides of the second fixing hole 7. This makes the design of the first fixing holes 6 more reasonable and facilitates the fixing of the limiting block 3.

[0033] Optionally, in one of the fixing components, multiple pressure strips 4 are stacked on the same limiting block 3. This makes the volume of a single pressure strip 4 smaller, thereby facilitating the clamping of the battery module 8 using multiple pressure strips 4.

[0034] Optionally, the multiple second fixing holes 7 are arranged in a square array. This makes the design of the second fixing holes 7 more reasonable and facilitates the fixing of the pressure strip 4.

[0035] Optionally, both the limiting block 3 and the pressure strip 4 are cuboids. This facilitates the rapid installation of the limiting block 3 and the pressure strip 4.

[0036] Optionally, the projected area of ​​the support block 2 on the vibration table 1 is larger than the projected area of ​​the limiting block 3 on the vibration table 1. This helps to firmly fix the limiting block 3 to the support block 2.

[0037] Optionally, the length of the support block 2 is greater than the length of the limiting block 3. This facilitates the quick and secure installation of the limiting block 3 onto the support block 2.

[0038] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of the present invention, and the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A vibration fixture for a battery module, characterized in that, It includes a fixing component and a vibration table, with multiple sets of fixing components arranged circumferentially along the battery module to fix the battery module to the vibration table; The fixing component includes a support block, a limiting block, and a pressure strip; the support block is fixed to the vibration table, and the battery module is supported on the support block; the limiting block is fixed to the support block and limits the position of the battery module; the pressure strip is stacked on the limiting block, and part of the pressure strip extends to the upper side of the edge of the battery module to press the battery module firmly.

2. The vibration fixture for the battery module according to claim 1, characterized in that, The projection of the battery module on the vibration table is rectangular. A set of fixing components is provided along the width direction of the battery module, and at least two sets of fixing components are provided along the length direction of the battery module.

3. The vibration fixture for the battery module according to claim 1, characterized in that, It also includes a first bolt, and both the support block and the limiting block are provided with a first fixing hole. The first bolt passes through the first fixing hole of the limiting block and the first fixing hole of the support block in sequence to fix the limiting block to the support block.

4. The vibration fixture for the battery module according to claim 3, characterized in that, It also includes a second bolt. The support block, the limiting block, and the pressure strip are all provided with second fixing holes. The second bolt passes through the second fixing hole of the pressure strip, the second fixing hole of the limiting block, and the second fixing hole of the support block in sequence to fix the pressure strip to the support block.

5. The vibration fixture for the battery module according to claim 4, characterized in that, Multiple first fixing holes are respectively located on opposite sides of the second fixing hole.

6. The vibration fixture for the battery module according to claim 5, characterized in that, In one of the fixing components, multiple pressure strips are stacked on the same limiting block.

7. The vibration fixture for a battery module according to claim 6, characterized in that, The multiple second fixing holes are distributed in a square array.

8. The vibration fixture for the battery module according to claim 1, characterized in that, Both the limiting block and the pressure strip are cuboids.

9. The vibration fixture for a battery module according to claim 1, characterized in that, The projected area of ​​the support block on the vibration table is larger than the projected area of ​​the limiting block on the vibration table.

10. The vibration fixture for the battery module according to claim 1, characterized in that, The length of the support block is greater than the length of the limiting block.

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