CN203368078U - Apparatus with contact type charging structure - Google Patents

Abstract

The utility model provides a device with a contact charging structure, which includes a device body and a rechargeable battery, and also includes a power receiving circuit board. The power receiving circuit board has three contact terminals. The output end is electrically connected with the positive and negative poles of the rechargeable battery. The beneficial effect is that the equipment can be conveniently charged through the setting of the power receiving circuit board. Compared with the existing conventional charging method, it has stronger versatility. Compared with the non-contact wireless charging method, It will generate electromagnetic radiation to the surrounding environment, which has better safety.

Description

A device with a contact charging structure

technical field

The utility model relates to the charging technology of mobile equipment.

Background technique

With the widespread use of mobile electronic devices such as mobile phones and tablet computers, how to conveniently charge the mobile devices has become a hot technical issue. Existing charging devices include contact-type conventional charging devices and non-contact wireless charging devices. Conventional charging devices are connected to a power source through a plug, and then charge the device through various charging interfaces. After the device is connected to the charging interface, it automatically This method is more common. The disadvantage is that each device needs to be equipped with a separate charger. Although some electronic products can improve the convenience of charging through a more common charging interface, it still has limitations. , and it cannot be realized that one charging device can charge multiple devices at the same time.

However, in the existing non-contact wireless charging method, on the one hand, it is necessary to accurately align the device end with the charging device before charging; The environment has an impact.

Utility model content

Therefore, the technical problem to be solved by the utility model is: to provide a device with a contact charging structure to overcome the above-mentioned shortcomings of the prior art.

Therefore, the utility model provides the following technical solutions: a device with a contact charging structure, including a device body and a rechargeable battery, and also includes a power receiving circuit board, the power receiving circuit board has three contact terminals, the The output end of the power receiving circuit board is electrically connected with the positive and negative poles of the rechargeable battery.

Specifically, the power receiving circuit board is arranged at the bottom of the device body.

Specifically, the power receiving circuit board is fixed on a charging base, and the charging base is nested at the bottom of the device.

Specifically, the three contact terminals are arranged in an equilateral triangle.

Specifically, the power receiving circuit board is provided with a strong magnetic material.

Specifically, the ferromagnetic material is arranged in the middle of the three contact terminals.

The device with contact charging structure of the utility model can conveniently charge the device through the setting of the power receiving circuit board. Compared with the existing conventional charging method, its versatility is stronger. As far as the wireless charging method is concerned, it will not generate electromagnetic radiation to the surrounding environment and has better safety.

Description of drawings

FIG. 1 is a structural diagram of a device with a contact charging structure in Embodiment 1.

Figure 2 is a structural diagram of the power receiving circuit board.

FIG. 3 is a structural diagram of a device with a contact charging structure in Embodiment 2. FIG.

Detailed ways

Below, the utility model is described in detail in conjunction with the accompanying drawings.

Example 1

The structure diagram of the device with contact charging structure in this embodiment refers to the accompanying drawing 1, which includes a device body 1 and a power receiving circuit board 2. The power receiving circuit board 2 is fixed on the bottom of the device body 1, and a rechargeable Batteries, used to provide power to the device. It should be understood that the device in this embodiment may be any electronic device or electric device with a rechargeable battery, such as a mobile phone, a camera, or a small fan, a small lamp, and the like.

Referring to accompanying drawing 2 for the structural diagram of the power receiving circuit board, three contact terminals 3 and ferromagnetic material 4 are arranged on the power receiving circuit board, and the three contact terminals 3 are used for contacting with an external power source. Preferably, the three contact terminals are in the form of Arranged in an equilateral triangle, the strong magnetic material 4 is arranged in the middle of the three contact terminals 3, and the strong magnetic material 4 is used to form a magnetic induction with the magnetic conductive tube in the charging circuit of the power supply end, so as to realize the matching and identification of the device and the charging circuit, The output end of the power receiving circuit board 2 is electrically connected with the positive and negative poles of the rechargeable battery in the device.

In this embodiment, the device can be conveniently charged by installing a power receiving circuit board 2 at the bottom of the device body 1. Compared with the existing conventional charging method, its versatility is stronger. Compared with the non-contact wireless charging method As far as it is concerned, it will not generate electromagnetic radiation to the surrounding environment and has better safety

Example 2

Referring to the accompanying drawing 3 for the structure diagram of the device with contact charging structure in this embodiment, the power receiving circuit board 2 is fixed on a charging base 5, and the charging base 5 is nested at the bottom of the device body 1, and the power receiving circuit board 2 and the charging base 5 is a separate accessory design relative to the device body 1. The structure of the power receiving circuit board is the same as that in Embodiment 1, and will not be repeated here.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. A device with a contact charging structure, comprising a device body and a rechargeable battery, characterized in that it also includes a power receiving circuit board, the power receiving circuit board has three contact terminals, and the power receiving circuit board The output terminal is electrically connected with the positive and negative poles of the rechargeable battery. 2. The device with a contact charging structure according to claim 1, wherein the power receiving circuit board is arranged at the bottom of the device body. 3. The device with a contact charging structure according to claim 1, wherein the power receiving circuit board is fixed on a charging base, and the charging base is nested at the bottom of the device. 4. The device with a contact charging structure according to any one of claims 1 to 3, wherein the three contact terminals are arranged in an equilateral triangle. 5. The device with a contact charging structure according to claim 4, characterized in that: the power receiving circuit board is provided with a strong magnetic material. 6. The device with a contact charging structure according to claim 5, characterized in that: the ferromagnetic material is arranged in the middle of the three contact terminals.

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