Electric scooter battery safety protection device

Abstract

The utility model relates to the technical field of scooters, in particular to an electric scooter battery safety protection device which comprises a shell, partition plates are vertically and fixedly installed on the two sides in the shell, the partition plates transversely penetrate through protection pieces in a sliding mode, the protection pieces are in an I shape, and the protection pieces are fixedly connected with the inner side walls of the partition plates through transversely-arranged telescopic rods. The outer side wall of the telescopic rod is movably connected with a spring in a sleeved mode, a battery is arranged between the multiple protection pieces, the protection pieces abut against the battery, the battery abuts against the ground in the shell, a sealing cover is transversely arranged on the upper end face of the shell, and the sealing cover is fixedly connected with the shell through screws. And the heat dissipation performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scooters, in particular to a battery safety protection device for an electric scooter. Background Art

[0002] Electric scooters have become a common tool for people's daily travel because they are light and easy to carry. Electric scooters are mainly powered by rechargeable lithium batteries, which are controlled by a controller to drive the drive motor of the electric scooter to drive the entire electric scooter forward. They are simple to operate and easy to use.

[0003] However, in the prior art, the batteries used in electric scooters are generally lithium batteries, and the protection and cooling of lithium batteries are not done very well, which shortens the service life of lithium batteries. For this reason, we propose a battery safety protection device for electric scooters. Utility Model Content

[0004] The utility model provides a battery safety protection device for an electric scooter, which solves the above-mentioned technical problems.

[0005] The utility model solves the above-mentioned technical problems as follows: a battery safety protection device for an electric scooter comprises a shell, partitions are vertically fixedly installed on both sides of the shell, the partitions slide transversely through a protective member, the protective member is I-shaped, the protective member is fixedly connected to the inner wall of the partition through a transversely arranged telescopic rod, a spring is movably sleeved on the outer wall of the telescopic rod, batteries are arranged between a plurality of the protective members, the protective member is in abutment contact with the battery, the battery is in abutment contact with the ground inside the shell, a cover is transversely arranged on the upper end face of the shell, and the cover is fixedly connected to the shell by screws.

[0006] Preferably, a protection pad is fixedly mounted on the inner bottom surface of the shell and the lower end surface of the cover respectively, and the protection pad is in contact with the battery.

[0007] Preferably, a soft cushion is vertically fixedly mounted on the side of the protective member facing the outer side wall of the partition.

[0008] Preferably, a plurality of heat dissipation grooves are provided on the side wall of the partition, the plurality of heat dissipation grooves are arranged at equal intervals, and the bottom surfaces of the heat dissipation grooves are arranged to be inclined downward.

[0009] Preferably, a plurality of drainage grooves are separately provided on the bottom surface of the shell outside the partition, and the plurality of drainage grooves are arranged at equal intervals.

[0010] Preferably, support plates are laterally fixedly mounted on both ends of the lower end surface of the shell.

[0011] The beneficial effects of the utility model are:

[0012] 1. By setting up the heat dissipation groove and cooperating with the drainage groove, the heat dissipation performance of the device can be improved and the service life of the battery can be extended. At the same time, the heat dissipation groove is set tilted downward to prevent water from entering the inner layer of the shell and preventing water from contacting the battery, thereby better protecting the battery;

[0013] 2. By setting up protective parts, the battery can be limited and fixed under the support of the telescopic rod and the spring, and buffer protection can be provided at the same time. A protective pad can be provided to protect the battery, providing more comprehensive protection for the battery and reducing the impact of collision and bumps.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 The utility model provides a structural schematic diagram of a battery safety protection device for an electric scooter;

[0017] Figure 2 A schematic diagram of a housing of a battery safety protection device for an electric scooter is provided for the utility model;

[0018] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a housing of a battery safety protection device for an electric scooter;

[0019] Figure 4 The utility model provides a schematic diagram of the structure of a protective component of a battery safety protection device for an electric scooter.

[0020] Legend:

[0021] 1. Shell; 2. Partition; 3. Protective part; 4. Telescopic rod; 5. Spring; 6. Battery; 7. Cover; 8. Protective pad; 9. Heat dissipation groove; 10. Drain groove; 11. Support plate. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] Example 1

[0024] like Figure 1-4 As shown, the utility model is a battery safety protection device for an electric scooter, comprising a shell 1, wherein a protective pad 8 is fixedly installed on the inner bottom surface of the shell 1 and the lower end surface of the cover 7, respectively, and the protective pad 8 is in contact with the battery 6, and the protective pad 8 protects the battery, and a partition 2 is vertically fixedly installed on both sides of the shell 1, and the partition 2 slides horizontally through the protective member 3, and a soft pad is vertically fixedly installed on one side of the protective member 3 facing the outer side wall of the partition 2, and the protective member 3 is I-shaped, and an auxiliary plate is fixedly installed on the upper end surface of the protective member 3 at an angle, so that the protective member 3 is more convenient to push and move, and the placement of the battery is more convenient, and the protective member 3 is more convenient. The protective member 3 is fixedly connected to the inner wall of the partition 2 through a transversely arranged telescopic rod 4, and a spring 5 is movably sleeved on the outer wall of the telescopic rod 4. A battery 6 is arranged between the multiple protective members 3, and the protective member 3 is in contact with the battery 6, and the battery 6 is in contact with the ground inside the shell 1. A cover 7 is transversely arranged on the upper end surface of the shell 1, and the cover 7 is fixedly connected to the shell 1 through screws. The device is provided with a protective member 3, and the protective member 3 is connected to the partition 2 through the telescopic rod 4 and the spring 5. The protective member 3 is used to elastically support the battery 6, so as to provide buffer protection and reduce the impact of collision vibration on the battery. The device is simple and practical.

[0025] Example 2

[0026] like Figure 1-4 As shown, the side wall of the partition 2 is provided with a plurality of heat dissipation grooves 9, and the plurality of heat dissipation grooves 9 are arranged at equal intervals. The bottom surface of the heat dissipation grooves 9 is inclined downward. When water droplets fall into the heat dissipation grooves 9, they will flow downward along the heat dissipation grooves 9, flow to the outside of the partition 2, and then be discharged from the drainage grooves 10, thereby playing a waterproof function. The bottom surface of the shell 1 is located outside the partition 2 and is separately provided with a plurality of drainage grooves 10, and the plurality of drainage grooves 10 are arranged at equal intervals. Support plates 11 are respectively fixedly installed laterally at both ends of the lower end surface of the shell 1. The support plates 11 provide support for the device to ensure the opening of the drainage grooves 10, thereby ensuring the heat dissipation function.

[0027] Working principle:

[0028] When a collision occurs, the spring 5 cooperates with the telescopic rod 4 and the protective pad 8 to provide buffering protection, avoiding the collision impact from directly acting on the battery 6, reducing the impact of the collision on the battery 6, and protecting the battery 6. When water droplets fall into the heat dissipation groove 9, they will flow outward along the bottom surface of the heat dissipation groove 9, flow to the outside of the partition 2, and then be discharged through the drainage groove 10, preventing water from entering the inside of the partition 2, thereby achieving the purpose of waterproofing.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A battery safety protection device for an electric scooter, comprising a housing (1), characterized in that: Partitions (2) are vertically fixedly installed on both sides of the shell (1), and the partitions (2) slide transversely through the protective parts (3). The protective parts (3) are I-shaped, and are fixedly connected to the inner wall of the partitions (2) through a transversely arranged telescopic rod (4). The outer wall of the telescopic rod (4) is movably sleeved with a spring (5). Batteries (6) are arranged between the plurality of protective parts (3). The protective parts (3) are in contact with the batteries (6), and the batteries (6) are in contact with the ground inside the shell (1). A cover (7) is transversely arranged on the upper end surface of the shell (1), and the cover (7) is fixedly connected to the shell (1) through screws.

2. The battery safety protection device for an electric scooter according to claim 1, characterized in that: A protection pad (8) is fixedly mounted on the inner bottom surface of the housing (1) and the lower end surface of the cover (7), respectively, and the protection pad (8) is in contact with the battery (6).

3. The battery safety protection device for an electric scooter according to claim 1, characterized in that: A soft cushion is vertically fixedly mounted on one side of the protective member (3) facing the outer side wall of the partition (2).

4. The battery safety protection device for an electric scooter according to claim 1, characterized in that: The side wall of the partition (2) is provided with a plurality of heat dissipation grooves (9), the plurality of heat dissipation grooves (9) are arranged at equal intervals, and the bottom surfaces of the heat dissipation grooves (9) are arranged to be inclined downward.

5. The battery safety protection device for an electric scooter according to claim 1, characterized in that: The bottom surface of the shell (1) is located outside the partition (2) and is provided with a plurality of drainage grooves (10) separately, and the plurality of drainage grooves (10) are arranged at equal intervals.

6. The battery safety protection device for an electric scooter according to claim 1, characterized in that: Support plates (11) are respectively and transversely fixedly mounted on both ends of the lower end surface of the shell (1).

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