CN210957850U

CN210957850U - Charging circuit and riding electric vehicle

Info

Publication number: CN210957850U
Application number: CN201922172969.8U
Authority: CN
Inventors: 张俊
Original assignee: Shawan Technology Shanghai Co ltd
Current assignee: Shawan Technology Shanghai Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-07
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a charging circuit, charging circuit sets up on the electric motor car of riding and is used for charging to mobile terminal, a serial communication port, charging circuit includes: the mobile terminal charging standard identification circuit is connected with a low-voltage power supply of the riding electric vehicle, the analog voltage output circuit is connected with the mobile terminal charging standard identification circuit and used for outputting chargeable standard voltage according to a charging protocol of the mobile terminal to be charged acquired by the mobile terminal charging standard identification circuit, and the charging voltage output circuit is connected with the analog voltage output circuit and used for adjusting the charging voltage of the mobile terminal to be charged according to the chargeable standard voltage output by the analog voltage output circuit. The utility model discloses a technical scheme realizes the quick charge to the mobile terminal of different grade type on the electric motor car of riding.

Description

Charging circuit and riding electric vehicle

Technical Field

The utility model relates to a field of charging, more specifically, the utility model relates to a charging circuit and electric motor car of riding.

Background

The electric bicycle is not provided with a vehicle-mounted mobile phone charger or only provided with a 5V 1A low-power charger, the requirements of taking out and logistics boys for using mobile phone navigation for a long time, taking orders and the like cannot be met, various quick charging schemes and protocols are provided for various mobile terminals on the market, but the mobile terminals are only suitable for charging of a self 220V alternating current power supply, and therefore the problems are urgently solved, and the quick charging of various mobile terminals can be realized on riding electromotions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving above-mentioned at least one technical problem, provide a charging circuit and electric motor car of riding, can realize the quick charge to the mobile terminal of different grade type on the electric motor car of riding through a charging circuit.

According to an aspect of the utility model provides a charging circuit, charging circuit sets up on the electric motor car of riding and is used for charging to mobile terminal, charging circuit includes: the mobile terminal charging standard identification circuit is connected with a low-voltage power supply of the riding electric vehicle, the analog voltage output circuit is connected with the mobile terminal charging standard identification circuit and used for outputting chargeable standard voltage according to a charging protocol of the mobile terminal to be charged acquired by the mobile terminal charging standard identification circuit, and the voltage output regulation circuit is connected with the analog voltage output circuit and used for regulating the charging voltage of the mobile terminal to be charged according to the chargeable standard voltage output by the analog voltage output circuit.

Preferably, the low-voltage power supply of the riding electric vehicle is connected with the high-voltage power supply of the riding electric vehicle through a voltage conversion circuit.

Preferably, the high-voltage power supply of the riding electric vehicle is connected with the voltage conversion circuit through a power supply output controller.

Preferably, the power output controller is an electric gate.

Preferably, the voltage conversion circuit is a step-down conversion circuit for converting a high-voltage power supply 48V of the riding electric vehicle into a low-voltage power supply 12V.

Preferably, the power supply further comprises a feedback circuit, and the feedback circuit is arranged between the voltage conversion circuit and the low-voltage power supply of the riding electric vehicle.

Compared with the prior art, the utility model discloses a charging circuit can realize the quick charge to the mobile terminal of different grade type on the electric motor car of riding.

According to another aspect of the utility model, the utility model provides a riding electric vehicle, including the charging circuit of any one of the above-mentioned.

Compared with the prior art, the utility model discloses an electric motor car of riding's beneficial effect is the same with the above-mentioned beneficial effect who discloses a charging circuit, just is not being repeated here.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a charging circuit according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another charging circuit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another charging circuit according to an embodiment of the present invention.

Description of reference numerals:

01-high voltage power supply, 02-voltage conversion circuit, 03-low voltage power supply, 04-mobile terminal charging standard identification circuit, 05-analog voltage output circuit, 06-charging voltage output circuit, 07-power output controller, 08-feedback circuit.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, the utility model provides a charging circuit, above-mentioned charging circuit set up on the electric motor car of riding and are used for charging to mobile terminal, and above-mentioned mobile terminal can be smart mobile phone, panel computer etc. and above-mentioned charging circuit includes: the mobile terminal charging standard identification circuit 04 is used for identifying a charging protocol of a mobile terminal to be charged, the mobile terminal charging standard identification circuit 04 is connected with the low-voltage power supply 03 of the riding electric vehicle, the analog voltage output circuit 05 is connected with the mobile terminal charging standard identification circuit 04 and used for outputting a chargeable standard voltage according to the charging protocol of the mobile terminal to be charged, which is acquired by the mobile terminal charging standard identification circuit 04, and the voltage output regulation circuit 06 is connected with the analog voltage output circuit 05 and used for regulating the charging voltage of the mobile terminal to be charged according to the chargeable standard voltage output by the analog voltage output circuit 05.

The electric motor car low voltage power supply of riding passes through voltage converting circuit and is connected with above-mentioned electric motor car high voltage power supply 01 of riding, and above-mentioned voltage converting circuit 02 be used for step-down converting circuit with the high voltage power supply 0148V of the electric motor car of riding converts low voltage power supply 0312V to for the peripheral equipment power supplies such as lamps and lanterns, instrument, the controller of the electric motor car of driving or be used for charging to waiting to charge mobile terminal.

As shown in fig. 2, above-mentioned electric motor car high pressure power supply 01 of riding is connected with above-mentioned voltage conversion circuit 02 through power output controller 07, and above-mentioned power output controller 07 is the electric door, the utility model discloses a charging circuit gets the electricity from the low power of the electric motor car of riding, so charging circuit is along with the switch and the switch of the electric door of the electric motor car of riding, avoids the electric motor car of riding to lose the electric quantity when not riding.

As shown in fig. 3, the charging circuit of the present invention further includes a feedback circuit 08, and the feedback circuit 08 is disposed between the voltage converting circuit 02 and the low voltage power source 03 of the riding electric vehicle.

In addition on the one hand, the utility model also discloses an electric motor car of riding, including the charging circuit of above-mentioned disclosure.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a charging circuit, charging circuit sets up on the electric motor car of riding and is used for charging to mobile terminal, its characterized in that, charging circuit includes: the mobile terminal charging standard identification circuit is connected with a low-voltage power supply of the riding electric vehicle, the analog voltage output circuit is connected with the mobile terminal charging standard identification circuit and used for outputting chargeable standard voltage according to a charging protocol of the mobile terminal to be charged, acquired by the mobile terminal charging standard identification circuit, and the voltage output regulation circuit is connected with the analog voltage output circuit and used for regulating the charging voltage of the mobile terminal to be charged according to the standard voltage output by the analog voltage output circuit.

2. The charging circuit according to claim 1, wherein the low-voltage power supply of the riding electric vehicle is connected with the high-voltage power supply of the riding electric vehicle through a voltage conversion circuit.

3. The charging circuit of claim 2, wherein the high-voltage power supply of the cycling electric vehicle is connected with the voltage conversion circuit through a power output controller.

4. A charging circuit as claimed in claim 3, wherein said power supply output controller is an electric gate.

5. The charging circuit according to claim 2, wherein the voltage converting circuit is a step-down converting circuit for converting the high-voltage power supply 48V of the riding electric vehicle into a low-voltage power supply 12V.

6. The charging circuit of claim 2, further comprising a feedback circuit disposed between the voltage conversion circuit and the cycling electric vehicle low voltage power supply.

7. A cycling electric vehicle, characterized in that it comprises a charging circuit according to any one of claims 1 to 6.