Cellphone charging device and cellphone

A mobile phone charging and mobile phone technology, applied in the direction of circuit devices, battery circuit devices, collectors, etc., can solve the problems of easy reverse connection of positive and negative poles, large occupied area, etc.

Inactive Publication Date: 2016-02-17
麦广树
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of large occupied area and easy reverse connection of the positive and negative poles existing in the existing contact wireless chargers, and to provide a mobile phone charging device and its mobile phone which occupy a small area and can prevent reverse voltage connection.

Method used

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  • Cellphone charging device and cellphone
  • Cellphone charging device and cellphone
  • Cellphone charging device and cellphone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment one, see figure 1 , the mobile phone charging device includes a main body 1, a first output electrode 21 and a second output electrode 22, wherein the first output electrode 21 protruding forward is provided at the lower left part of the main body 1, and the upper right part of the main body 1 There is a second output electrode 22 protruding forward, the lower part of the body protrudes forward with a support part 12, and the rear part of the body protrudes upwards from the backing plate 11; the first output electrode 21 and the second output electrode 22 are respectively connected with the set The positive and negative output electrodes of the charging power supply inside the main body 1 are electrically connected, and the charging power supply is an electronic circuit that converts commercial power into charging power.

Embodiment 2

[0033] Embodiment two, see figure 2 , which is a three-dimensional appearance view of a mobile phone used in conjunction with Embodiment 1. The mobile phone includes a casing, a display part, a circuit part, a rechargeable battery, a first input electrode 911 and a second input electrode 912, wherein the screen 913 is the display part, other parts of the phone are not marked; from figure 2 It can be seen from the figure that the first input electrode 911 is exposed on the lower side of the mobile phone casing and is flat with the lower surface, the second input electrode 912 is exposed on the right side of the mobile phone casing and is flat with the right surface, the first input electrode 911 and the second The two input electrodes 912 are respectively electrically connected to the charging circuit in the mobile phone casing.

Embodiment 3

[0034] Embodiment three, see image 3, which is a three-dimensional appearance diagram of a mobile phone used in conjunction with Embodiment 1. The mobile phone includes a casing, a display part, a circuit part, a rechargeable battery, a first input electrode 921 and a second input electrode 922, and other parts of the mobile phone are not marked ;From image 3 It can be seen from the figure that the first input electrode 921 is exposed on the lower side of the mobile phone casing and the first input electrode 921 spans the entire lower side of the mobile phone, the second input electrode 922 is exposed on the right side of the mobile phone casing, and the second input electrode 922 passes through the mobile phone The back extends to the left side of the mobile phone casing to form the U-shaped middle metal shell of the mobile phone casing, which is used as a part of the mobile phone casing; the first input electrode 921 and the second input electrode 922 are respectively elec...

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PUM

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Abstract

The invention relates to a cellphone charging device which is small occupied space and can prevent the reverse connection of a voltage, and also relates to a cellphone. The left lower part of the body of the device is provided with a first output electrode, wherein the first output electrode stretches forwards, and supports a first input electrode at a lower side of the cellphone. The right upper part of the body is provided with a second output electrode, wherein the second output electrode stretches forwards and supports a second input electrode at the right side of the cellphone. The body is provided with a backup plate which supports the back of the cellphone. The cellphone cooperating with the device for use comprises a housing, a display part, a circuit part, a rechargeable battery, the first input electrode, and the second input electrode. The first input electrode is exposed at the lower side of the housing, and the second input electrode is exposed at the right side of the housing. During charging, the power of a charging power supply is supplied to the charging circuit in the cellphone for charging the rechargeable battery through the first and second output electrodes and the first and second input electrodes.

Description

technical field [0001] The invention relates to a mobile phone charging device and the mobile phone. Background technique [0002] At present, the charging methods of digital products such as mobile phones and mobile power supplies are mainly divided into two types: line charging and wireless charging. Among them, line charging has been criticized by users because of the disadvantage of having to connect a charging line between the charger and the mobile phone (or mobile power supply). ;Wireless charging is a charging solution launched to remove the charging line between the mobile phone (or mobile power supply) and the charger during charging. For example, the more popular electromagnetic induction (such as QI standard) wireless charging on the market, its principle is A transmitting coil that can generate an alternating electromagnetic field within a few centimeters is installed in the device, and a receiving coil and rectification, filtering, and control circuits are inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J7/02H04M1/02
Inventor 麦广树
Owner 麦广树
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