Battery compartment assembly structure

Abstract

The utility model discloses a kind of battery compartment combination assembly structure, including basic battery compartment, further including plastic battery compartment, movable support, water baffle, the plastic battery compartment is placed in the basic battery compartment, the movable support with the plastic battery compartment detachable connection and the space inside plastic battery compartment is divided into at least two battery containing spaces.Plastic battery compartment can be strong, according to different battery demand adaptation customization can.Basic battery compartment can be metal material, by the nesting structure of basic battery compartment and plastic inner storehouse, both satisfy mechanical strength requirement, basic battery compartment bears main load, also realize insulation anticorrosion function, plastic battery compartment isolates electrolyte corrosion.Adjustable partition design adapts different size battery module, space utilization rate improves;Detachable connection is convenient for maintenance replacement, it is convenient for operation.The design of water baffle can prevent water from entering plastic battery compartment from tail end, improve the waterproof performance of plastic battery compartment.

Description

Technical Field

[0001] This utility model relates to the field of battery compartment technology, and in particular to a battery compartment assembly structure. Background Technology

[0002] With the continuous development of electric two-wheelers, the requirements for the multi-functionality and practicality of electric vehicles are getting higher and higher. Popular models of the same style often cover a wide range of consumers. In order to meet the needs of most consumers for different prices and different ranges, improve the core competitiveness of electric two-wheeler products, reduce the cost of vehicle development, and increase the commonality of vehicle frame, plastic parts and battery compartment, etc.

[0003] Currently, the battery compartments of most common electric two-wheelers on the market are single-purpose and designed for one vehicle. If consumers are attracted to the appearance of a particular model but the battery configuration does not meet their needs, the development cycle and cost of redesigning and developing an electric two-wheeler that meets these needs will inevitably increase. It is also easy to miss the best product sales window and fail to meet consumers' demand for multi-functional, multi-configuration, and cost-effective products. Summary of the Invention

[0004] This utility model addresses the shortcomings of existing battery compartments that are prone to becoming outdated and failing to meet requirements by providing a new battery compartment assembly structure.

[0005] To solve the above-mentioned technical problems, this utility model achieves this through the following technical solution:

[0006] A battery compartment assembly structure includes a basic battery compartment, a plastic battery compartment, a movable support, and a water baffle. The plastic battery compartment is placed inside the basic battery compartment. The movable support is detachably connected to the plastic battery compartment and divides the internal space of the plastic battery compartment into at least two battery accommodating spaces. The water baffle is connected to the rear end of the basic battery compartment and extends upward.

[0007] Designing a plastic battery compartment to assemble with a basic battery compartment allows the entire bicycle frame and basic battery compartment to be reused without major modifications. The plastic battery compartment is highly flexible and can be customized to meet different battery requirements. Its surface finish is also smoother and safer compared to iron-phosphate battery compartments, as it has no burrs. Furthermore, during riding, the battery is relatively heavy and inevitably impacts and rubs against the iron-phosphate battery compartment due to inertia. Prolonged riding will inevitably lead to battery wear. The plastic battery compartment can act as the first layer of protection, isolating the battery from the basic battery compartment.

[0008] The base battery compartment can be made of metal. Through the nested structure of the base battery compartment and the plastic inner compartment, it not only meets the mechanical strength requirements and bears the main load, but also achieves insulation and corrosion protection functions, while the plastic battery compartment isolates the electrolyte from corrosion.

[0009] The adjustable partition design adapts to battery modules of different sizes, improving space utilization; the disassembly and connection facilitates maintenance and replacement, making it easy to operate.

[0010] The water deflector design prevents water from entering the plastic battery compartment from the rear, improving the waterproof performance of the plastic battery compartment.

[0011] Preferably, the battery compartment assembly structure described above further includes bolts, connecting pieces are provided at both ends of the movable bracket, and the plastic battery compartment is fixed with at least one set of bracket mating parts. Each set of bracket mating parts includes two retaining nuts, and the bolts cooperate with the retaining nuts to press the connecting pieces onto the plastic battery compartment.

[0012] The pre-embedded nuts on the retaining bracket prevent welding deformation. The combination of bolts and retaining nuts allows for quick assembly and disassembly of the movable bracket and the plastic battery compartment, ensuring a stable connection and guaranteeing the stability of the internal structure of the plastic battery compartment.

[0013] Preferably, in the battery compartment assembly structure described above, the plastic battery compartment is provided with a drainage outlet.

[0014] The drain outlet can promptly drain any accidentally introduced liquids or condensation, preventing the battery from short-circuiting.

[0015] Preferably, in the battery compartment assembly structure described above, the movable bracket is provided with a lower positioning piece, which is inserted into the drain outlet.

[0016] Preferably, in the battery compartment assembly structure described above, the movable support is provided with a cushioning pad.

[0017] The drain outlet is used to assist in the positioning of the support. The movable support, drain outlet, and buffer pad provide a second layer of protection, preventing damage from inertial impacts and addressing water accumulation issues.

[0018] As a preferred embodiment, in the battery compartment assembly structure described above, the movable support includes a plastic-sealed upper skin, an iron support, and a plastic-sealed lower skin.

[0019] The iron bracket provides rigid support, and the double-sided plastic sealant isolates current and prevents metal corrosion. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a structural diagram of the plastic battery compartment, movable bracket, and bolts in this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the two movable supports and the plastic battery compartment in this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of a movable bracket and a plastic battery compartment in this utility model;

[0024] Basic battery compartment 1, plastic battery compartment 2, movable bracket 3, water baffle 4, bolt 5, connecting piece 31, retaining nut 21, drain outlet 22, lower positioning piece 32, buffer pad 33, plastic seal upper skin 34, iron bracket 35, plastic seal lower skin 36. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the present invention: Example 1

[0026] A battery compartment assembly structure includes a basic battery compartment 1, a plastic battery compartment 2, a movable support 3, and a water baffle 4. The plastic battery compartment 2 is placed inside the basic battery compartment 1. The movable support 3 is detachably connected to the plastic battery compartment 2 and divides the internal space of the plastic battery compartment 2 into at least two battery accommodating spaces. The water baffle 4 is connected to the tail end of the basic battery compartment 1 and extends upward.

[0027] Preferably, the device also includes bolts 5, and the movable bracket 3 is provided with connecting pieces 31 at both ends. The plastic battery compartment 2 is fixed with at least one set of bracket mating parts, and each set of bracket mating parts includes two retaining nuts 21. The bolts 5 cooperate with the retaining nuts 21 to press the connecting pieces 31 onto the plastic battery compartment 2.

[0028] Preferably, the plastic battery compartment 2 is provided with a drain outlet 22.

[0029] Preferably, the movable bracket 3 is provided with a lower positioning piece 32, which is inserted into the drain outlet 22.

[0030] Preferably, the movable support 3 is provided with a buffer pad 33.

[0031] Preferably, the movable support 3 includes a plastic-sealed upper skin 34, an iron support 35, and a plastic-sealed lower skin 36.

[0032] like Figure 3 As shown, two sets of movable supports 3 are fixed inside the plastic battery compartment 2, forming three battery storage spaces. One battery is placed in the battery storage space between the two sets of movable supports, while the remaining battery storage spaces are left empty.

[0033] Example 2

[0034] A battery compartment assembly structure includes a basic battery compartment 1, a plastic battery compartment 2, a movable support 3, and a water baffle 4. The plastic battery compartment 2 is placed inside the basic battery compartment 1. The movable support 3 is detachably connected to the plastic battery compartment 2 and divides the internal space of the plastic battery compartment 2 into at least two battery accommodating spaces. The water baffle 4 is connected to the tail end of the basic battery compartment 1 and extends upward.

[0035] Preferably, the device also includes bolts 5, and the movable bracket 3 is provided with connecting pieces 31 at both ends. The plastic battery compartment 2 is fixed with at least one set of bracket mating parts, and each set of bracket mating parts includes two retaining nuts 21. The bolts 5 cooperate with the retaining nuts 21 to press the connecting pieces 31 onto the plastic battery compartment 2.

[0036] Preferably, the plastic battery compartment 2 is provided with a drain outlet 22.

[0037] Preferably, the movable bracket 3 is provided with a lower positioning piece 32, which is inserted into the drain outlet 22.

[0038] Preferably, the movable support 3 is provided with a buffer pad 33.

[0039] Preferably, the movable support 3 includes a plastic-sealed upper skin 34, an iron support 35, and a plastic-sealed lower skin 36.

[0040] like Figure 4 As shown, a set of movable brackets 3 are fixed inside the plastic battery compartment 2 and positioned in the center. The plastic battery compartment 2 forms two equally divided battery storage spaces, and two batteries are placed in the two battery storage spaces.

[0041] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A battery compartment assembly structure comprising a base battery compartment (1), characterized in that: It also includes a plastic battery compartment (2), a movable support (3), and a water baffle (4). The plastic battery compartment (2) is placed in the base battery compartment (1). The movable support (3) is detachably connected with the plastic battery compartment (2) and divides the space inside the plastic battery compartment (2) into at least two battery accommodating spaces. The water baffle (4) is connected with the tail end of the base battery compartment (1) and extends upward.

2. The battery compartment assembly structure according to claim 1, wherein: It also includes a bolt (5). The movable support (3) is provided with a connecting piece (31) at both ends. The plastic battery compartment (2) is fixed with at least one set of support matching parts. Each set of support matching parts includes two K-shaped nuts (21). The bolt (5) is matched with the K-shaped nuts (21) to press the connecting piece (31) tightly on the plastic battery compartment (2).

3. The battery compartment assembly structure according to claim 2, wherein: The plastic battery compartment (2) is provided with a drain port (22).

4. The battery compartment assembly structure according to claim 3, wherein: The movable support (3) is provided with a lower positioning piece (32) which is inserted into the drain port (22).

5. The battery compartment assembly structure according to claim 4, wherein: The movable support (3) is provided with a buffer pad (33).

6. The battery compartment assembly structure according to claim 5, wherein: The movable support (3) includes a plastic upper skin (34), an iron support (35), and a plastic lower skin (36).

Images