CN213008522U

CN213008522U - Electric vehicle

Info

Publication number: CN213008522U
Application number: CN202020701565.3U
Authority: CN
Inventors: 刘宁
Original assignee: Huangshan Ruiyuan Toy Technology Co ltd
Current assignee: Huangshan Ruiyuan Toy Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-20
Anticipated expiration: 2030-04-30

Abstract

The utility model provides an electric motor car (1), wherein, electric motor car (1) adopts replaceable model to be 18650 or 26650 or 32650's lithium cell (2) to do electric motor car (1) supplies power, wherein, electric motor car (1) is constructed with the battery compartment, the battery compartment is used for holding lithium cell (2).

Description

Electric vehicle

Technical Field

The utility model relates to an electric motor car field, especially a children who can replace general lithium cell use to ride and ride electric scooter.

Background

The electric scooter of people in the existing market all adopts combined battery package or special battery as power supply, and such design causes need to dispose special charger, need purchase special battery after the battery damages or ages and change. And the battery can only be used for the scooter, still causes the wasting of resources when inconvenient maintenance also environmental protection inadequately. In addition, specialized batteries tend to be bulky, for example, an existing stroller battery is 7cm long, 4.5cm wide, and 10cm high.

CN210379171U discloses an anti-shock scooter battery pack, which comprises an outer barrel, wherein a plurality of chutes arranged in a circumferential array are formed on the inner wall of the outer barrel, a shock pad is arranged at the bottom inside the outer barrel, an inner barrel is arranged inside the outer barrel, a plurality of shock absorbing mechanisms arranged in a circumferential array are mounted on the side edge of the inner barrel, each shock absorbing mechanism comprises a sleeve, a spring and a guide pillar, each guide pillar is of a T-shaped columnar structure, the small end of each guide pillar is fixed on the inner barrel, the sleeve is sleeved outside the guide pillar in a sliding manner, one end, far away from the guide pillar, of the sleeve is slidably mounted in the chute, the spring is connected between the guide pillar and the sleeve, the spring is located in the sleeve, a battery pack body is sleeved inside the inner barrel in a.

SUMMERY OF THE UTILITY MODEL

The utility model aims to abandon dedicated electric motor car power and charger for the power and the charger of new adoption have higher commonality, adaptability and use flexibility.

Furthermore, the present invention also aims to solve or alleviate other technical problems existing in the prior art.

The utility model discloses a solve above-mentioned problem with the electric motor car, particularly, according to the utility model discloses an aspect provides:

an electric vehicle, wherein the electric vehicle employs a replaceable lithium battery of type 18650 or 26650 or 32650 for powering the electric vehicle, wherein the electric vehicle is configured with a battery compartment for housing the lithium battery.

Optionally, according to an embodiment of the present invention, the electric vehicle is a stand-type electric vehicle.

Optionally, according to the utility model discloses an embodiment, the electric motor car embeds has the circuit board, is used for right the voltage and/or the electric current of lithium cell monitor.

Optionally, according to an embodiment of the present invention, the electric vehicle is a riding electric vehicle.

Optionally, according to an embodiment of the present invention, the lithium battery is arranged in a series connection and/or parallel connection mode with 1 or more lithium batteries.

Optionally, according to an embodiment of the present invention, the electric vehicle further has a battery cover, and the battery cover detachably closes the accommodating space of the battery compartment.

Optionally, according to the utility model discloses an embodiment, the electric motor car is integrated with the battery charger for it is right to be used for the lithium cell charges.

Optionally, according to an embodiment of the present invention, the battery charger adopts a USB interface as an input of the power supply.

Optionally, in accordance with an embodiment of the present invention, the electric vehicle is used for children to ride.

Optionally, according to the utility model discloses an embodiment, the electric motor car is electric scooter.

The provided electric vehicle has the advantages that: and a special electric vehicle power supply and a special charger are abandoned, so that the newly adopted power supply and the newly adopted charger have higher universality, adaptability and use flexibility.

Drawings

The above and other features of the present invention will become apparent with reference to the accompanying drawings, in which,

fig. 1 shows a schematic view of an embodiment of an electric vehicle according to the invention;

fig. 2 shows a schematic view of an embodiment of a lithium battery according to the invention;

fig. 3 shows a schematic view of an embodiment of a battery cover according to the present invention;

fig. 4 shows a schematic diagram of an embodiment of a battery charger according to the invention.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," "third," and the like are used for descriptive and descriptive purposes only and not for purposes of indication or implication as to the relative importance of the respective components.

Referring to fig. 1 to 4, they show schematic views of an embodiment of an electric vehicle 1, a lithium battery 2, a battery cover 3 and a battery charger 4 according to the present invention, respectively.

The electric vehicle 1 uses an exchangeable lithium battery 2 of type 18650 or 26650 or 32650 to supply power to the electric vehicle 1, wherein the electric vehicle 1 is configured with a battery compartment for accommodating the lithium battery 2.

It should be understood that the battery used is a battery commonly used in the market, and a special battery and a corresponding special battery charger of the traditional scooter are eliminated. Due to the universality of the adopted battery, the battery can be used as a power supply of the scooter and can also be used as a power supply of other electric appliances, such as a flashlight, a radio, an electric toy and the like, which use the battery of the type. The universal battery can avoid battery waste caused by the fact that the electric vehicle is not used, and meanwhile, the pollution caused by battery waste is reduced. The electric vehicle 1, i.e., a vehicle driven by electricity, can include various types, such as a riding type electric vehicle, a riding type electric stroller (often with low capacity and low power consumption), a two-wheel or more-wheel type electric vehicle, and the like, and the electric vehicle 1 is, for example, an electric scooter, which can play and move for a user who can bear children or within 80kg and drives a carrier by lithium electricity, or can be in other modes such as standing.

Specifically, the lithium battery 2 can be 18650, 26650 or 32650 in type, and is a variety of lithium batteries with a voltage of 3.7-3.8V and a capacity of 500mA-5000mA, thereby further ensuring the universality of the adopted batteries. The battery bin can be compatible with universal lithium batteries in the markets of 18650, 26650, 32650 and the like under the method of adjusting a die according to actual requirements, and simultaneously, 1 or 2 batteries can be connected in series or in parallel by taking product voltage into consideration; 3 sections are connected in series or in parallel; the 4 batteries are connected in series or in parallel (and the like) to adjust the voltage and the capacity of the battery pack. In general, the lithium battery 2 may be arranged in a manner that 1 or more lithium batteries are connected in series and/or in parallel.

Accordingly, in order to ensure safe operation of the lithium battery 2, a circuit board is disposed in the electric vehicle 1 for monitoring voltage and/or current of the lithium battery 2, so as to ensure that the battery is not over-discharged, and to ensure battery life and safety. For example, the battery management system of the electric vehicle 1 can be used for performing coordinated control on charging and discharging and safety of the battery, which is equivalent to the conventional integrated lithium battery pack being divided into two independent parts, but the overall functions are consistent.

In order to facilitate the replacement or charging operation of the lithium battery 2 by a user, the electric vehicle 1 further has a battery cover 3, and the battery cover 3 detachably closes the accommodating space of the battery compartment, in particular, in a tool-free manner. As shown in fig. 3, the battery cover 3 is positively mounted to the corresponding battery compartment of the electric vehicle 1, for example by means of a snap connection. The buckle is a mechanism used for embedding and connecting or integrally locking one part with another part, and the buckle connection has the biggest characteristic of convenient installation and disassembly and can be realized without tool disassembly, so that the assembly efficiency is higher, meanwhile, the assembly process of the buckle position is simple, generally only one inserted action is needed, the action of positioning a product before rotary motion or assembly is not needed, and a simple and quick assembly effect is realized. Of course, other detachable connections, such as a screw-fastening connection, are also possible, depending on the circumstances.

In order to right lithium cell 2 charges, the utility model discloses be provided with battery charger 4, battery charger 4 can be with electric motor car 1 solitary part, battery charger 4 also can be integrated in electric motor car 1, from this, because battery charger 4 under the condition not used always by electric motor car 1 carries, so can not have when needing to lose, can not find the circumstances such as.

In order to improve the versatility of the battery charger 4, the battery charger 4 uses a USB interface as an input of a power supply. Therefore, the charging mode of the electric vehicle 1 is changed from the conventional charging mode of directly inserting the charger into the charging port reserved in the vehicle body into the mode of the lithium battery cell independent charger which requires the user to take out the battery and then put the battery into the universal USB interface in the market. Therefore, the cost of the electrical parts meeting the safety requirements of various product categories in the industry can be reduced to the maximum extent, and the daily use habits of users are met.

In addition, the USB interface is used as an input power supply, so that a mains supply voltage transformation circuit is reduced. At present, as USB charging heads of electronic devices are very common, more and more USB chargers are used in homes due to updating, losing and the like of the devices. Based on this, the charger that this application adopted can still practiced thrift the resource in cyclic utilization, still have concurrently simultaneously except charging for the battery at home, the range of application also extends to the car, charges precious, computer etc. have USB charging socket's place, has solved traditional product and has only been restricted to the problem with commercial power charging.

Regarding the design of the battery charger 4, specifically, the battery charger 4 adopts a telescopic elastic sheet, which can be well adapted to batteries with different specifications, such as 7 # or 5 # batteries. The built-in circuit of the battery charger 4 is responsible for monitoring the voltage and the current of the battery which is being charged, ensuring that the battery cannot be overcharged, ensuring the service life and the safety of the battery and simultaneously ensuring that the battery with different types can be fully charged.

In addition, the battery charger 4 can be provided with an LED charging light for indicating the charging status, for example, a red light indicates charging, and a green light indicates full charge. The battery charger 4 can be configured with a single-slot or multi-slot form, and can support charging batteries with the same or different specifications at the same time, for example, two specifications of 2-connection and 4-connection are designed, and the number of the batteries can be selected according to the number of the batteries required by the product, and each charging slot can be independently charged. Certainly, the battery charger 4 can charge not only the battery of the product, but also other electric appliance batteries of the same or different types, thereby effectively reducing the purchase frequency of the charger, saving and protecting the environment.

It should be understood that all of the above preferred embodiments are exemplary and not restrictive, and that various modifications and changes in the specific embodiments described above, which may occur to those skilled in the art upon reading the teachings of the present invention, are intended to be within the scope of the appended claims.

Claims

1. An electric vehicle (1), characterized in that the electric vehicle (1) uses an exchangeable lithium battery (2) of the type 18650 or 26650 or 32650 for supplying the electric vehicle (1), wherein the electric vehicle (1) is configured with a battery compartment for accommodating the lithium battery (2).

2. Electric vehicle (1) according to claim 1, characterized in that the electric vehicle (1) is a stand-up-operated electric vehicle.

3. Electric vehicle (1) according to claim 1, characterized in that the electric vehicle (1) has a built-in circuit board for monitoring the voltage and/or current of the lithium battery (2).

4. The electric vehicle (1) according to claim 1, characterized in that the electric vehicle (1) is a saddle-riding electric vehicle.

5. Electric vehicle (1) according to claim 1, characterized in that the lithium batteries (2) are arranged in 1 or more series and/or parallel connections.

6. Electric vehicle (1) according to claim 1, characterized in that the electric vehicle (1) further has a battery cover (3), the battery cover (3) detachably closing the receiving space of the battery compartment.

7. Electric vehicle (1) according to claim 1, characterized in that the electric vehicle (1) is integrated with a battery charger (4) for charging the lithium battery (2).

8. Electric vehicle (1) according to claim 7, characterized in that said battery charger (4) uses a USB interface as input of a power supply.

9. Electric vehicle (1) according to claim 4, characterized in that the electric vehicle (1) is intended for children's ride.

10. Electric vehicle (1) according to claim 1, characterized in that the electric vehicle (1) is an electric scooter.