Battery compartment of electric vehicle
By designing an insertion limiting component for the electric vehicle battery compartment and utilizing structures such as a compartment, chute, support frame, and sliding protective strip, the problem of battery shaking and collision during electric vehicle operation was solved, achieving stable battery fixation.
Patent Information
- Application Number
- CN202423066751.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-12
AI Technical Summary
During the operation of an electric vehicle, the battery is prone to shaking due to bumps and knocks, which can lead to damage.
An electric vehicle battery compartment was designed. It utilizes a structure including a compartment, a slide, a support frame, an auxiliary pulley, and a sliding protective strip in the insertion limiting assembly. The auxiliary pulley slides and the sliding protective strip limits the movement of the battery to prevent it from impacting the outer casing when inserted.
It effectively secures the battery, preventing it from shaking or being bumped during travel and ensuring battery safety.
Smart Images

Figure CN223533330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of personal mobility vehicle technology, specifically to an electric vehicle battery compartment. Background Technology
[0002] Electric bicycles, also known as "electric vehicles," are pure electric motor vehicles powered by batteries and driven by electric motors (DC, AC, series, or separately excited). In recent years, they have become very popular in my country.
[0003] In China, electric vehicles are mainly used for sightseeing, passenger transport, security patrols, and cargo transport. Electric sightseeing vehicles are mainly used for passenger transport in parks, scenic spots, resorts, universities, hospitals, golf courses, real estate companies, and other places. Electric patrol vehicles are mainly used for security patrols in station squares and densely populated areas. Electric transport vehicles are mainly used in factories, ports, logistics warehouses, etc. Electric sanitation vehicles are mainly used for cleaning sites, washing roads, and transporting garbage.
[0004] However, during the operation of an electric vehicle, the vehicle will experience bumps and jolting. At this time, the battery should be secured to prevent it from shaking and causing damage. Therefore, an electric vehicle battery compartment was developed. Utility Model Content
[0005] This utility model proposes an electric vehicle battery compartment, which solves the problem in related technologies where the battery needs to be fixed in place to prevent it from shaking and causing impacts when the electric vehicle is in motion and the vehicle is bumpy.
[0006] The technical solution of this utility model is as follows: including...
[0007] A tank, the upper end of which is provided with an insertion port;
[0008] An insertion limiting assembly is disposed inside the tank;
[0009] The insertion limiting assembly includes a sliding groove, and the number of sliding grooves is several. The sliding grooves are opened on opposite sides inside the compartment. The compartment has a clearance groove inside. A support frame is provided at the bottom of the clearance groove. An auxiliary pulley is provided on the support frame. The auxiliary pulley is movably connected to the support frame through a bearing pin. The inner side wall of the compartment is provided with a sliding protective strip, and the number of sliding protective strips is several. The sliding protective strips are arranged equidistantly along a straight line inside the compartment.
[0010] As a further technical solution, one side of the sliding protective strip is arc-shaped, and the sliding protective strip is positioned opposite to the auxiliary pulley.
[0011] As a further technical solution, the tank has a quadrilateral structure that is wider at the top and narrower at the bottom, and the side wall of the tank is provided with an extension plate, and the extension plate is provided with a snap-fit groove.
[0012] As a further technical solution, a locking block is provided on the upper part of one side surface of the tank, and the locking block is located at the upper end of the clearance groove.
[0013] As a further technical solution, the number of support frames is two, and the two support frames are located on opposite sides of the relief groove.
[0014] As a further technical solution, the bottom of the tank has an installation groove, and the bottom surface of the installation groove has an installation positioning hole.
[0015] The working principle and beneficial effects of this utility model are as follows:
[0016] This utility model uses a compartment in the insertion limiting assembly to store the battery. One side of the battery slides via an auxiliary pulley, while the other side of the battery contacts a sliding protective strip, which limits the battery as it slides down. The sliding protective strip can limit the battery and prevent it from hitting the outer casing when inserted into the compartment. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is another perspective axonometric view of the present invention;
[0020] Figure 3 This is a top view of the present invention;
[0021] In the diagram: 1. Chamber; 2. Insertion port; 3. Insertion limit assembly; 3-1. Slide groove; 3-2. Clearance groove; 3-3. Support frame; 3-4. Auxiliary pulley; 3-5. Sliding protective strip; 4. Extension plate; 5. Buckle groove; 6. Locking block; 7. Mounting groove; 8. Mounting positioning hole. Detailed Implementation
[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0023] like Figures 1-3 As shown, this embodiment proposes an electric vehicle battery compartment, including...
[0024] The upper end of the tank 1 is provided with an insertion port 2;
[0025] Insertion limiting component 3 is installed inside the tank 1;
[0026] The insertion limiting assembly 3 includes a slide groove 3-1, and there are several slide grooves 3-1. Multiple slide grooves 3-1 are opened on opposite sides inside the tank 1. There is a clearance groove 3-2 inside the tank 1. A support frame 3-3 is provided at the bottom of the clearance groove 3-2. An auxiliary pulley 3-4 is provided on the support frame 3-3. The auxiliary pulley 3-4 and the support frame 3-3 are movably connected by a bearing pin. A sliding protective strip 3-5 is provided on the inner side wall of the tank 1. There are several sliding protective strips 3-5. Multiple sliding protective strips 3-5 are arranged equidistantly along a straight line inside the tank 1.
[0027] In this embodiment, the battery is stored in the compartment 1. One side of the battery slides through the auxiliary pulley 3-4, while the other side of the battery contacts the sliding protective strip 3-5, which limits the battery during its sliding process. The sliding protective strip 3-5 can limit the battery and prevent it from hitting the outer casing when inserted into the compartment 1.
[0028] Specifically, one side of the sliding protective strip 3-5 is arc-shaped, the sliding protective strip 3-5 is opposite to the auxiliary pulley 3-4, the tank 1 is a quadrilateral structure that is wider at the top and narrower at the bottom, the side wall of the tank 1 is provided with an extension plate 4, and the extension plate 4 is provided with a buckle groove 5.
[0029] In this embodiment, the snap-fit groove 5 on the extension plate 4 is used for fastening the cover.
[0030] Furthermore, a locking block 6 is provided on the upper part of one side surface of the tank 1. The locking block 6 is located at the upper end of the relief groove 3-2. There are two support frames 3-3, which are located on opposite sides of the relief groove 3-2. An installation groove 7 is opened at the bottom of the tank 1, and an installation positioning hole 8 is opened on the bottom surface of the installation groove 7.
[0031] In this embodiment, the locking block 6 is used for locking, and the locking block 6 can be connected to the buckle cover by a pin to make the buckle cover swing. The inside of the mounting groove 7 is used to place the bottom cover, and the mounting positioning hole 8 is used for positioning the tank 1.
[0032] When the battery needs to be installed, it is stored in the compartment 1. One side of the battery slides through the auxiliary pulley 3-4, while the other side of the battery contacts the sliding protective strip 3-5, which limits the battery during its sliding process. The sliding protective strip 3-5 can limit the battery and prevent it from hitting the outer casing when inserted into the compartment 1.
[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A battery compartment for an electric vehicle, characterized in that, include A tank (1) is provided with an insertion port (2) at its upper end; Insertion limiting assembly (3), the insertion limiting assembly (3) is disposed inside the tank (1); The insertion limiting assembly (3) includes a slide groove (3-1), and there are several slide grooves (3-1). Multiple slide grooves (3-1) are opened on opposite sides inside the tank (1). The tank (1) has a clearance groove (3-2) inside. A support frame (3-3) is provided at the bottom of the clearance groove (3-2). An auxiliary pulley (3-4) is provided on the support frame (3-3). The auxiliary pulley (3-4) and the support frame (3-3) are movably connected by a bearing pin. A sliding protective strip (3-5) is provided on the inner side wall of the tank (1). There are several sliding protective strips (3-5). Multiple sliding protective strips (3-5) are arranged equidistantly along a straight line inside the tank (1).
2. The electric vehicle battery compartment according to claim 1, characterized in that, One side of the sliding protective strip (3-5) is arc-shaped, and the sliding protective strip (3-5) is positioned opposite to the auxiliary pulley (3-4).
3. The electric vehicle battery compartment according to claim 1, characterized in that, The tank (1) is a quadrilateral structure that is wider at the top and narrower at the bottom. The side wall of the tank (1) is provided with an extension plate (4), and the extension plate (4) is provided with a snap-fit groove (5).
4. The electric vehicle battery compartment according to claim 1, characterized in that, A locking block (6) is provided on the upper end of one side surface of the tank (1), and the locking block (6) is located at the upper end of the clearance groove (3-2).
5. The electric vehicle battery compartment according to claim 1, characterized in that, There are two support frames (3-3), and the two support frames (3-3) are located on opposite sides of the relief groove (3-2).
6. The electric vehicle battery compartment according to claim 1, characterized in that, The bottom of the tank (1) has an installation groove (7), and the bottom surface of the installation groove (7) has an installation positioning hole (8).