CN201928061U - A combined universal charger - Google Patents

Abstract

The utility model relates to the technical field of charging equipment, and in particular to a combined universal charger, including a charger body, a circuit board is arranged inside the charger body, a vehicle plug, a mains plug, and a charging interface are arranged on the charger body, the vehicle plug is electrically connected to the circuit board, the mains plug is electrically connected to the circuit board, and the charging interface is electrically connected to the circuit board. When the mains plug is used, the circuit board converts the mains power into the voltage required by the electronic product, and charges the electronic product that needs to be charged through the charging interface. When the vehicle plug is inserted into the charging socket in the car, the circuit board converts the power provided by the car power supply into the power required by the electronic product, and charges the electronic product that needs to be charged through the charging interface. Therefore, the utility model can realize both mains power charging and vehicle charging, and is easy to carry.

Description

A combined universal charger

technical field

The utility model relates to the technical field of charging equipment, in particular to a combined universal charger.

Background technique

Currently, various electronic products on the market, such as mobile phones, digital cameras, video cameras, walkie-talkies, etc., generally use detachable lithium-ion batteries or other batteries and battery packs as energy components. Since most electronic products need to be used during travel (such as business trips, leisure, field work), if the power is insufficient and there is no AC (mains 220/110V), the electronic products will not work. In the process, each electronic product carries a charger, so it is necessary to bring many chargers, which is very inconvenient to carry.

Chinese utility model patent (patent number: 200920298006.6) discloses a car charger, which includes a housing composed of a plug housing and an interface housing, a charging circuit board placed in the housing, a positive elastic head exposed to the plug housing, and a negative pole The buckle, and the charging interface installed on the interface shell, the charging circuit board is a multi-layer PCB board, and the multi-layer PCB board is arranged in the plug shell; the interface shell is provided with a pull ring, and the pull ring is hinged with the interface shell, and the shell There is a storage slot for placing the pull ring; the charging interface adopts the USB standard interface, and the interface, indicator light and positive and negative parts are directly welded on the PCB. This kind of charger can only realize on-board charging, and such an electronic device may require two Chargers, one is a mains charger and the other is a car charger, which is inconvenient to use.

Utility model content

The purpose of the utility model is to provide a convenient portable combined universal charger which can not only realize mains power supply, but also realize vehicle charging.

The purpose of this utility model is achieved through the following technical measures: a combined universal charger, comprising a charger main body, a circuit board is arranged inside the charger main body, a vehicle plug, a mains plug, a charging interface are arranged on the charger main body, a vehicle-mounted The plug is electrically connected to the circuit board, the mains plug is electrically connected to the circuit board, and the charging interface is electrically connected to the circuit board.

Wherein, the charging interface includes a USB interface, and the USB interface is electrically connected to the circuit board.

Wherein, the charging interface includes a Mini USB interface, and the Mini USB interface is electrically connected to the circuit board.

Wherein, the main body of the charger is provided with a first groove adapted to the shape of the vehicle plug, and the vehicle plug is hinged to the main body of the charger.

Wherein, the main body of the charger is provided with a second groove adapted to the mains plug, and the mains plug is hinged to the main body of the charger.

Wherein, the main body of the charger is provided with a charging status indicator light.

The beneficial effects of the utility model are: a combined universal charger, including a charger main body, a circuit board is arranged inside the charger main body, a vehicle plug, a mains plug, a charging interface are arranged on the charger main body, the vehicle plug and the circuit board Electrically connected, the mains plug is electrically connected to the circuit board, and the charging interface is electrically connected to the circuit board. When using the mains plug, the circuit board will convert the mains power into the voltage required by the electronic product, and charge the electronic product that needs to be charged through the charging interface. When the car plug is inserted into the charging socket in the car, the circuit board will turn the car The electricity provided by the power supply is converted into the electricity required by the electronic products, and the electronic products that need to be charged are charged through the charging interface, so the utility model can realize both mains charging and vehicle charging, and is easy to carry.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is a schematic diagram of the structure of the vehicle plug and the mains plug of the utility model after they are deployed;

Fig. 4 is a structural schematic diagram of the utility model when the vehicle-mounted plug is put away and the mains plug is unfolded;

Fig. 5 is a structural schematic diagram of the utility model when the vehicle-mounted plug is unfolded and the mains plug is retracted;

Fig. 6 is a schematic diagram of the structure of the vehicle plug and the mains plug of the present invention after being put away.

Reference signs:

1——Charger body 2——Car plug

3——mains plug 4——USB interface

5——Mini USB interface 6——The first groove

7——Second groove 8——Charging status indicator light.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described, as shown in Fig. 1 ~ Fig. 6.

A combined universal charger, comprising a charger body 1, a circuit board is arranged inside the charger body 1, a vehicle plug 2, a mains plug 3, and a charging interface are arranged on the charger body 1, and the vehicle plug 2 is connected to the circuit board. connection, the mains plug 3 is electrically connected to the circuit board, and the charging interface is electrically connected to the circuit board. When the mains plug 3 is used, the circuit board converts the mains power into the voltage required by the electronic product, and charges the electronic product that needs to be charged through the charging interface. When the vehicle plug 2 is inserted into the charging socket in the car, the circuit board The electricity provided by the power supply of the car is converted into the electricity required by the electronic products, and the electronic products that need to be charged are charged through the charging interface, so the utility model can realize the charging of the mains and the vehicle, and is easy to carry.

The charging interface of the present embodiment includes a USB interface 4, and the USB interface 4 is electrically connected to the circuit board. Through the USB interface 4, mobile phones, digital cameras and other electronic products with USB charging interfaces can be charged, and multiple USB interfaces 4 can be equipped. Charge multiple different electronic products at the same time.

The charger body 1 of this embodiment is provided with a first groove 6 adapted to the shape of the vehicle plug 2. The vehicle plug 2 is hinged with the charger body 1. When using the vehicle plug 2, the vehicle plug 2 is inserted from the first recess Open it in the slot 6, insert it into the car power jack, and start charging; when you don't need to use the car plug 2 to charge, just fold the car plug 2 into the first groove 6, which can save space and reduce the size of this embodiment. Small size, further convenient to carry.

The main body 1 of the charger in this embodiment is provided with a second groove 7 adapted to the mains plug 3, and the mains plug 3 is hinged to the main body 1 of the charger. When it is necessary to charge an electronic product through the mains plug 3, the Open the mains plug 3 from the second groove 7, insert it into the mains socket, and start charging; when not charging with the mains, just fold the mains plug 3 into the second groove 7, which can save space , reduce the volume of the present embodiment, and further facilitate portability, the utility model of the mains plug 3 can be made into multinational standards as required, such as European standards and American standards.

Example 2

In this embodiment, on the basis of Embodiment 1, the charging interface also includes a Mini USB interface 5, and the Mini USB interface 5 is electrically connected to the circuit board, which can charge MP3 with the Mini USB charging interface and MP4 with the Mini USB charging interface. For the convenience of the user, increasing the Mini USB interface 5 can further facilitate the user. The utility model can be provided with a plurality of Mini USB interfaces 5 to charge different electronic products at the same time.

The main body 1 of the charger in this embodiment is provided with a charging status indicator light 8, which indicates the charging status of the utility model, which is convenient for the user to judge the charging status.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (6)

1. A combined universal charger, comprising a charger main body, a circuit board is arranged inside the charger main body, and it is characterized in that: the charger main body is provided with a vehicle plug, a mains plug, a charging interface, and the vehicle plug and the circuit board are electrically connected. connection, the mains plug is electrically connected to the circuit board, and the charging interface is electrically connected to the circuit board. 2. A combined universal charger according to claim 1, wherein the charging interface comprises a USB interface, and the USB interface is electrically connected to the circuit board. 3. A combined universal charger according to claim 1, characterized in that: the charging interface includes a Mini USB interface, and the Mini USB interface is electrically connected to the circuit board. 4. A combined universal charger according to claim 1, characterized in that: the main body of the charger is provided with a first groove adapted to the shape of the vehicle plug, and the vehicle plug is hinged to the main body of the charger. 5. A combined universal charger according to claim 1, characterized in that: the main body of the charger is provided with a second groove adapted to the mains plug, and the mains plug is hinged to the main body of the charger. 6. A combined universal charger according to any one of claims 1-5, characterized in that: the main body of the charger is provided with a charging status indicator light.

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