Electric bicycle battery shell

Abstract

This utility model relates to the field of electric bicycles, and in particular to an electric bicycle battery casing, including a casing and a cover at its upper end; multiple longitudinal grooves are arranged on the front and rear sides of the casing, and the grooves are respectively located at the four corners of the casing and the middle of the front and rear sides. The inner side and the edges of the grooves are arc-shaped, and the width gradually decreases from bottom to top; multiple first grooves are arranged in an array on the bottom surface of the casing, and multiple second grooves are arranged on the outer side of each first groove. The beneficial effect of this utility model is that by providing multiple grooves on the front and rear side walls of the casing, and providing multiple first and second grooves on the bottom surface of the casing, the weight of the casing can be effectively reduced without affecting the internal installation of the battery cells, thereby achieving the purpose of overall battery weight reduction, making it easier for workers to use and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electric bicycles, and in particular to an electric bicycle battery casing. Background Technology

[0002] An electric bicycle is a mode of transportation that uses a battery as an auxiliary power source and is based on a regular bicycle with an electronic control device installed.

[0003] The battery in an electric bicycle provides power, and most batteries nowadays are detachable for easy transport. After the battery is assembled into the electric bicycle, it is plugged into the socket on the battery via the plug on the electric bicycle, and the battery can then power the electric bicycle.

[0004] However, the batteries of existing electric bicycles are quite heavy, which makes it inconvenient for workers during transportation and assembly, reducing work efficiency. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model provides a technical solution that can solve the above problems.

[0006] An electric bicycle battery casing includes a casing and a cover at its upper end;

[0007] Multiple grooves are longitudinally arranged on the front and rear sides of the shell. The grooves are located at the four corners of the shell and the middle of the front and rear sides. The inner side and the edges of the grooves are arc-shaped, and the width gradually decreases from bottom to top.

[0008] The bottom surface of the shell is provided with a plurality of first grooves, and each first groove is provided with a plurality of second grooves on its outer side.

[0009] As a further embodiment of this utility model, each side wall of the housing is also provided with multiple longitudinal concave grooves.

[0010] As a further embodiment of this utility model: a plurality of power interfaces are provided on one side of the cover, a handle is hinged on the cover, and a handle placement groove is provided on the other side of the cover. When the handle is placed in the handle placement groove, the handle is horizontally positioned with the upper surface of the cover.

[0011] As a further embodiment of this utility model, the handle is provided with multiple anti-slip grooves.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by providing multiple groove strips on the front and rear side walls of the shell and multiple first grooves and second grooves on the bottom surface of the shell, the weight of the shell can be effectively reduced without affecting the internal installation of the battery cells, thereby achieving the purpose of overall battery weight reduction, making it easier for staff to use and improving work efficiency.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this embodiment or the prior art, the drawings used in the description of the embodiment or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0017] The following are shown in the figure: 1. Housing; 2. Housing cover; 3. Groove strip; 4. First groove; 5. Second groove; 6. Inner groove; 7. Power interface; 8. Handle; 9. Handle placement groove; 10. Anti-slip groove. Detailed Implementation

[0018] 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.

[0019] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0022] Please see Figure 1-2 An electric bicycle battery casing includes a casing 1 and a casing cover 2 at its upper end;

[0023] Multiple groove strips 3 are longitudinally arranged on the front and rear sides of the shell 1. The groove strips 3 are respectively located at the four corners of the shell 1 and the middle of the front and rear sides. The inner side and the edges of the groove strips 3 are arc-shaped structures, and the width gradually decreases from bottom to top.

[0024] The bottom surface of the housing 1 is provided with a plurality of first grooves 4, and a plurality of second grooves 5 are provided on the outer side of each first groove 4.

[0025] By providing multiple groove strips 3 on the front and rear side walls of the housing 1, and providing multiple first grooves 4 and second grooves 5 on the bottom surface of the housing 1, the weight of the housing 1 can be effectively reduced without affecting the internal installation of the battery cells, thereby achieving the purpose of overall battery weight reduction. The arc-shaped structure and the gradually decreasing width of the groove strips 3 from bottom to top can play a foolproof role when assembling the battery on the electric bicycle, and a matching structure can be set at the battery mounting point of the electric bicycle, so that the battery can be stably installed on the electric bicycle.

[0026] A further solution: Each side wall of the housing 1 is also provided with multiple longitudinal concave grooves 6.

[0027] This allows for a significant reduction in the weight of the casing 1.

[0028] A further solution: a plurality of power interfaces 7 are provided on one side of the cover 2, a handle 8 is hinged on the cover 2, and a handle placement groove 9 is provided on the other side of the cover 2. When the handle 8 is placed in the handle placement groove 9, the handle 8 is horizontally positioned with the upper end surface of the cover 2; a plurality of anti-slip grooves 10 are provided on the handle 8.

[0029] The power interface 7 is used to charge the battery and discharge the electric bicycle; the handle 8 can be used to pick up the battery, making it convenient for workers to assemble and process it.

[0030] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery casing for an electric bicycle, characterized in that: Includes the housing (1) and the cap (2) at its upper end; Multiple groove strips (3) are longitudinally arranged on the front and rear sides of the shell (1). The groove strips (3) are respectively located at the four corners of the shell (1) and the middle of the front and rear sides. The inner side and the edges of the groove strips (3) are respectively arc-shaped, and the width gradually decreases from bottom to top. The bottom surface of the shell (1) is provided with a plurality of first grooves (4), and a plurality of second grooves (5) are provided on the outer side of each first groove (4).

2. The electric bicycle battery casing according to claim 1, characterized in that: The shell (1) also has multiple longitudinal grooves (6) on each side wall.

3. The electric bicycle battery casing according to claim 1, characterized in that: Multiple power interfaces (7) are provided on one side of the cover (2). A handle (8) is hinged on the cover (2). A handle placement groove (9) is provided on the other side of the cover (2). When the handle (8) is placed in the handle placement groove (9), the handle (8) is horizontally positioned with the upper surface of the cover (2).

4. The electric bicycle battery casing according to claim 3, characterized in that: The handle (8) is provided with multiple anti-slip grooves (10).

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