A simple dismountable electric motorcycle battery module protection plate fixing structure

Abstract

The utility model discloses a simple and easy dismounting's electric motorcycle battery module protection board fixed structure, including battery module casing, the battery module casing is provided with battery module in, the battery module cover body sets up on the battery module casing, the protection board detachable setting in the battery module cover body, the utility model discloses the protection board is installed on the internal thread column in the battery module cover body through the mounting bolt, and then the battery module cover body is installed on the battery module casing through the locking bolt, makes the protection board and battery module separation installation, when the later maintenance, only needs to dismantle locking bolt and mounting bolt, and can dismantle the protection board, and the maintenance dismounting use is convenient, simplifies the dismounting step, improves the dismounting efficiency of electric motorcycle battery module protection board.

Description

Technical Field

[0001] This utility model belongs to the technical field of battery module protection board, specifically relating to a fixing structure for an electric motorcycle battery module protection board that can be easily disassembled and installed. Background Technology

[0002] Against the backdrop of global carbon neutrality goals, energy transition, and the development of intelligent transportation, electric motorcycles are experiencing rapid growth. Compared to traditional fuel motorcycles, electric motorcycles have advantages such as low noise, zero emissions, and low operating costs. Benefiting from policy support, technological advancements, and market demand, my country's electric motorcycle industry is also entering a mature stage in recent years as industry integration has been gradually completed. In response to the special operating environment of electric motorcycles, a modular, lightweight, and highly reliable BMS structure design has been proposed. A reasonable BMS structure design can significantly improve the safety and lifespan of the electric motorcycle battery system.

[0003] However, most electric motorcycles currently have their protection boards installed together with the battery modules. During maintenance, the entire battery module needs to be removed before the protection board can be disassembled and installed, which greatly affects the disassembly and assembly time of the battery module protection board and is inconvenient for disassembly and assembly. Therefore, we propose a simple disassembly and assembly structure for fixing the electric motorcycle battery module protection board. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing structure for the protection plate of an electric motorcycle battery module that can be easily disassembled and installed, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a easily detachable and detachable electric motorcycle battery module protection plate fixing structure, comprising:

[0006] A battery module housing, wherein a battery module is disposed within the battery module housing;

[0007] A battery module cover, wherein the battery module cover is disposed on the battery module housing;

[0008] A protection board is detachably mounted inside the battery module cover.

[0009] Preferably, the battery module cover has an inner cavity for mounting the protection plate.

[0010] Preferably, a fixing plate is provided inside the battery module cover at the position corresponding to the mounting cavity, and internal threaded posts are provided at the four corners of the fixing plate. The protective plate is mounted on the internal threaded posts by mounting bolts.

[0011] Preferably, the fixing plate is welded and fixed to the battery module cover.

[0012] Preferably, the battery module cover is fastened to the battery module housing and locked in place by locking bolts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model installs the protection plate on the internal threaded post inside the battery module cover using mounting bolts, and then installs the battery module cover on the battery module housing using locking bolts, thus separating the protection plate from the battery module. During later maintenance and repair, only the locking bolts and mounting bolts need to be removed to disassemble the protection plate, which facilitates maintenance, disassembly and use, simplifies the disassembly and assembly steps, and improves the disassembly and assembly efficiency of the electric motorcycle battery module protection plate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0016] Figure 2 This is an exploded three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is an exploded three-dimensional structural diagram of the battery module cover and protective plate of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram showing the connection between the battery module cover and the protective plate of this utility model.

[0019] In the diagram: 1. Battery module housing; 2. Battery module cover; 201. Mounting cavity; 3. Protective plate; 4. Fixing plate; 5. Internal threaded post; 6. Mounting bolt; 7. Locking bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 The present invention provides a simple detachable and assembleable electric motorcycle battery module protection plate fixing structure, comprising:

[0022] Battery module housing 1, a battery module is disposed inside the battery module housing 1;

[0023] Battery module cover 2 is mounted on battery module housing 1. Battery module cover 2 is fastened to battery module housing 1 and locked in place by locking bolts 7. Battery module cover 2 has an inner cavity 201 for mounting protection plate 3. A fixing plate 4 is provided in the battery module cover 2 at the position corresponding to the inner cavity 201. The four corners of the fixing plate 4 are provided with internal threaded posts 5.

[0024] The protection plate 3 is detachably installed inside the battery module cover 2, and is mounted on the internal threaded post 5 by mounting bolts 6.

[0025] This utility model installs the protection plate 3 on the internal threaded post 5 inside the battery module cover 2 using mounting bolts 6, and then installs the battery module cover 2 on the battery module housing 1 using locking bolts 7, so that the protection plate 3 and the battery module are installed separately. In the later maintenance and repair, only the locking bolts 7 and mounting bolts 6 need to be removed to remove the protection plate 3, which is convenient for maintenance and disassembly, simplifies the disassembly and assembly steps, and improves the disassembly and assembly efficiency of the electric motorcycle battery module protection plate.

[0026] In this embodiment, as Figure 2 and Figure 3 As shown, the fixing plate 4 is welded and fixed inside the battery module cover 2 to improve the structural strength.

[0027] In summary, the method of using the easily detachable electric motorcycle battery module protection plate fixing structure provided in this embodiment is as follows: the protection plate 3 is installed on the internal threaded post 5 inside the battery module cover 2 by the mounting bolt 6, and then the battery module cover 2 is installed on the battery module housing 1 by the locking bolt 7, so that the protection plate 3 and the battery module are installed separately. In the later maintenance and repair, only the locking bolt 7 and the mounting bolt 6 need to be removed to remove the protection plate 3.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for a battery module protection board of an electric motorcycle that can be easily disassembled and installed, characterized in that, include: Battery module housing (1), wherein a battery module is disposed inside the battery module housing (1); Battery module cover (2), the battery module cover (2) is disposed on the battery module housing (1); The protection plate (3) is detachably disposed inside the battery module cover (2).

2. The easily detachable and assembleable electric motorcycle battery module protection board fixing structure according to claim 1, characterized in that: The battery module cover (2) is provided with an installation cavity (201) for installing the protection plate (3).

3. The easily detachable and assembleable electric motorcycle battery module protection board fixing structure according to claim 2, characterized in that: A fixing plate (4) is provided inside the battery module cover (2) at the position corresponding to the mounting cavity (201). An internal thread post (5) is provided at each of the four corners of the fixing plate (4). The protective plate (3) is mounted on the internal thread post (5) by mounting bolts (6).

4. The easily detachable and assembleable electric motorcycle battery module protection board fixing structure according to claim 3, characterized in that: The fixing plate (4) is welded and fixed inside the battery module cover (2).

5. The easily detachable and assembleable electric motorcycle battery module protection board fixing structure according to claim 1, characterized in that: The battery module cover (2) is fastened to the battery module housing (1) and locked in place by locking bolts (7).

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