Battery module fixing frame

Abstract

The utility model discloses a battery module fixing frame. The battery module fixing frame comprises a bottom protection plate, a top protective plate; the battery module is arranged between the top protection plate and the bottom protection plate; the two buffer assemblies are arranged between the battery module and the bottom protection plate and between the battery module and the top protection plate, one end face of one buffer assembly is fixedly connected with the bottom protection plate, and the other end face of the buffer assembly is attached to the bottom of the battery module; one end surface of the other buffer assembly is fixedly connected with the top protection plate, and the other end surface of the buffer assembly is attached to the top surface of the battery module; and the fixing assembly is used for locking and fixing the bottom protection plate and the top protection plate. The fixing and buffering effects on the battery module are achieved through the bottom protection plate, the top protection plate and the buffering assembly, and the battery module is prevented from being damaged under the conditions of collision, impact and gravity.

Description

Technical Field

[0001] The utility model relates to the technical field of battery modules, and particularly relates to a battery module fixing bracket. Background Art

[0002] During transportation, the battery module may become loose or displaced, affecting its performance and safety. Moreover, the weight of the battery module acts on the support structure at the bottom under the action of gravity, which can cause deformation of the support structure, resulting in poor flatness, and further affecting the safety performance during transportation. Additionally, when the battery module is subjected to external impacts during transportation, it may be damaged. Based on this, a battery module fixing bracket is designed. Content of the Utility Model

[0003] In order to overcome at least one of the above-mentioned defects of the prior art, the utility model provides a battery module fixing bracket. The fixing and buffering effects on the battery module are achieved through the bottom protection plate, the top protection plate and the buffer components, avoiding damage to the battery module under the conditions of bumping, impact and gravity.

[0004] The technical solution adopted by the utility model to solve its problems is as follows:

[0005] A battery module fixing bracket includes: a bottom protection plate; a top protection plate; a battery module, which is arranged between the top protection plate and the bottom protection plate; two buffer components, which are arranged between the battery module and the bottom protection plate, and between the battery module and the top protection plate. One end face of one of the buffer components is fixedly connected to the bottom protection plate, and the other end face of the buffer component is attached to the bottom of the battery module; one end face of the other buffer component is fixedly connected to the top protection plate, and the other end face of the buffer component is attached to the top surface of the battery module; a fixing component, which is used to lock and fix the bottom protection plate and the top protection plate.

[0006] By adopting the above solution, the fixing and buffering effects on the battery module are achieved through the bottom protection plate, the top protection plate and the buffer components, avoiding damage to the battery module under the conditions of bumping, impact and gravity.

[0007] Further, the cross-sectional areas of the bottom protection plate and the top protection plate are larger than the cross-sectional area of the battery module.

[0008] By adopting the above solution, it is avoided that the battery module is bumped around.

[0009] Further, the buffer component is a foam.

[0010] By adopting the above solution, the buffering effect is achieved through the foam.

[0011] Further, the foam is made of polyurethane or polyethylene.

[0012] By adopting the above solution, polyurethane and polyethylene have good mechanical properties and can effectively absorb and disperse the weight and external impact force of the battery module.

[0013] Further, the fixing component includes: hook holes located on both sides of the bottom guard plate; a fixing frame, the fixing frame is assembled above the top guard plate, the fixing frame includes a main frame, a connecting frame and a fixing frame, the main frame and the connecting frame are respectively parallel to the ground, the connecting frame is used to connect the main frame and the fixing frame, wherein, a shaft hole is provided on the fixing frame; a connecting piece, one end of the connecting piece has a hook, the hook is clamped with the hook hole, the other end of the connecting piece has a thread, the thread passes through the shaft hole, and a nut is screwed on the thread.

[0014] By adopting the above solution, the clamping and fixing effect of the battery module is achieved, which is convenient for transportation.

[0015] Further, the main frame fits the top surface of the top guard plate, and the connecting frame fits the side surface of the top guard plate.

[0016] By adopting the above solution, the fixing effect of the battery module is achieved.

[0017] Further, a buffer plate is provided at the connection between the main frame and the connecting frame.

[0018] By adopting the above solution, the influence of the fixing frame on the battery module is reduced by the buffer plate.

[0019] Further, the buffer plate is made of polyurethane or polyethylene.

[0020] By adopting the above solution, polyurethane and polyethylene have good mechanical properties and can effectively absorb and disperse the weight and external impact force of the battery module. Description of the Drawings

[0021] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the bottom guard plate of an embodiment of the present invention;

[0023] Among them, the meanings of the reference numerals are as follows: 1, bottom guard plate; 2, top guard plate; 3, battery module; 4, buffer component; 5, fixing component; 51, hook hole; 52, fixing frame; 521, main frame; 5211, buffer plate; 522, connecting frame; 523, fixing frame; 5231, shaft hole; 53, connecting piece; 531, hook; 532, thread; 5321, nut. Detailed implementation manners

[0024] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present utility model. Obviously, what is described here is only a part of the examples of the present utility model, not all of the examples. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0025] For the convenience of understanding the embodiments of the present utility model, the following will take specific embodiments as examples and make further explanatory descriptions in conjunction with the accompanying drawings, and each embodiment does not constitute a limitation to the embodiments of the present utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0028] Refer to Figure 1 - Figure 2 , the present utility model discloses a fixing bracket 523 for a battery module 3, which includes a bottom protection plate 1, a top protection plate 2, a battery module 3, two buffer components 4 and a fixing component 5. The battery module 3 is arranged between the top protection plate 2 and the bottom protection plate 1. The two buffer components 4 are respectively arranged between the battery module 3 and the bottom protection plate 1, and between the battery module 3 and the top protection plate 2. One end face of one of the buffer components 4 is fixedly connected to the bottom protection plate 1, and the other end face of the buffer component 4 is attached to the bottom of the battery module 3. One end face of the other buffer component 4 is fixedly connected to the top protection plate 2, and the other end face of the buffer component 4 is attached to the top surface of the battery module 3. The fixing component 5 is used to lock and fix the bottom protection plate 1 and the top protection plate 2. The fixing and buffering effects of the battery module 3 are realized through the bottom protection plate 1, the top protection plate 2 and the buffer component 4, so as to avoid damage to the battery module 3 under the conditions of bumping, impact and gravity.

[0029] Specifically, the buffer component 4 is made of foam, and the buffering effect is achieved through the foam. More specifically, the foam is made of polyurethane or polyethylene. Polyurethane and polyethylene have good mechanical properties and can effectively absorb and disperse the weight and external impact force of the battery module 3.

[0030] Specifically, the fixing component 5 includes hook holes 51, fixing frames 523 and connecting pieces 53 located on both sides of the bottom guard plate 1. The fixing frames 523 are assembled above the top guard plate 2. The fixing frames 523 include main frames 521, connecting frames 522 and fixing frames 523. The main frames 521 and the connecting frames 522 are respectively parallel to the ground. The connecting frames 522 are used to connect the main frames 521 and the fixing frames 523. Among them, shaft holes 5231 are provided on the fixing frames 523. One end of the connecting piece 53 has a hook 531, and the hook 531 is clamped with the hook hole 51. The other end of the connecting piece 53 has a thread 532. The thread 532 passes through the shaft hole 5231, and a nut 5321 is screwed on the thread 532. The clamping and fixing effect of the battery module 3 is achieved, which is convenient for transportation. Specifically, the main frame 521 is attached to the top surface of the top guard plate 2, and the connecting frame 522 is attached to the side surface of the top guard plate 2 to achieve the fixing effect on the battery module 3.

[0031] In this embodiment, a buffer plate 5211 is provided at the connection between the main frame 521 and the connecting frame 522 to reduce the influence of the fixing frame 523 on the battery module 3 through the buffer plate 5211. The buffer plate 5211 is made of polyurethane or polyethylene. Polyurethane and polyethylene have good mechanical properties and can effectively absorb and disperse the weight and external impact force of the battery module 3.

[0032] In this embodiment, the cross-sectional areas of the bottom guard plate 1 and the top guard plate 2 are larger than the cross-sectional area of the battery module 3 to prevent the battery module 3 from being knocked around.

[0033] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. A battery module fixing bracket, characterized in that, Comprising: Bottom guard plate; Top guard plate; Battery module, the battery module being disposed between the top guard plate and the bottom guard plate; Two buffer components, the two buffer components being disposed between the battery module and the bottom guard plate and between the battery module and the top guard plate. One end face of one of the buffer components is fixedly connected to the bottom guard plate, and the other end face of the buffer component is in contact with the bottom of the battery module; the other end face of the other buffer component is fixedly connected to the top guard plate, and the other end face of the buffer component is in contact with the top surface of the battery module; Fixing component, the fixing component being used for locking and fixing the bottom guard plate and the top guard plate.

2. The battery module fixing bracket according to claim 1, wherein The cross-sectional areas of the bottom guard plate and the top guard plate are larger than the cross-sectional area of the battery module.

3. The battery module fixing bracket according to claim 2, characterized in that, The buffer component is a foam.

4. The battery module fixing bracket according to claim 3, wherein The foam is made of polyurethane or polyethylene.

5. The battery module fixing bracket according to claim 4, wherein, The fixing component includes: Hook holes located on both sides of the bottom guard plate; Fixing frame, the fixing frame being assembled above the top guard plate. The fixing frame includes a main body frame, a connecting frame, and a fixing frame. The main body frame and the connecting frame are respectively parallel to the ground. The connecting frame is used for connecting the main body frame and the fixing frame. Among them, a shaft hole is provided on the fixing frame; Connecting piece, one end of the connecting piece has a hook, the hook is clamped with the hook hole, the other end of the connecting piece has a thread, the thread passes through the shaft hole, and a nut is screwed on the thread.

6. The battery module fixing bracket according to claim 5, characterized in that, The main body frame is in contact with the top surface of the top guard plate, and the connecting frame is in contact with the side surface of the top guard plate.

7. A battery module fixing bracket according to claim 6, characterized in that, A buffer plate is provided at the connection between the main body frame and the connecting frame.

8. The battery module fixing bracket according to claim 7, characterized in that, The buffer plate is made of polyurethane or polyethylene.

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