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Cell external device for cellphone and flip-over protective sleeve with cell external device

An external device, page-turning technology, applied in the field of expansion means

Inactive Publication Date: 2013-09-11
MIXARTRON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor of the present invention is in view of the existing battery holder that is used for mobile phone and fails to have the design of expanding the external battery, and the existing page-turning protective cover that is used for mobile phone has been widely used in mobile phone in a large number, and, although The aforementioned existing Chinese utility model patent application has disclosed a flip cover with power supply function. However, the inventor of the present invention still wants to invent and improve, and the invention improves a battery external device for mobile phones and a flip page with the device. protective case

Method used

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  • Cell external device for cellphone and flip-over protective sleeve with cell external device
  • Cell external device for cellphone and flip-over protective sleeve with cell external device
  • Cell external device for cellphone and flip-over protective sleeve with cell external device

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Embodiment Construction

[0045] See Figure 1 to Figure 4 , the main function of the battery external device 4 for mobile phones of the present invention is to electrically connect an external battery 15 , and the external battery 15 is located outside the mobile phone 2 . Generally speaking, the mobile phone 2 at least includes: a battery chamber 21 and a battery holder 23, and the battery holder 23 is arranged in the battery chamber 21, and the battery holder 23 at least includes: a battery positive terminal 23a and a battery negative terminal Electrical terminal 23b.

[0046] The battery external device 4 at least includes: a first electrical terminal 41 and a second electrical terminal 43, which are respectively electrically connected to the battery positive terminal 23a and the battery negative terminal 23b. The positive pole and the negative pole of the external battery 15 are also electrically connected to the first electrical terminal 41 and the second electrical terminal 43 respectively.

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Abstract

The invention provides a flip-over protective sleeve which is used for a cellphone and provided with a cell external device. The flip-over protective sleeve comprises a right side and a reverse side which is connected with the right side. The flip-over protective sleeve is characterized by further comprising a thin type rechargeable cell, the right side is provided with an interlayer space which is used for accommodating the thin type rechargeable cell, and therefore the thin type rechargeable cell is concealed in the interlayer space; the cell external device is arranged on the reverse side which is used as a back cover of the cellphone, and therefore an original back cover of the cellphone is replaced; the cell external device at least comprises a first electric connecting end and a second electric connecting end which are respectively and electrically connected to the positive electrode and the negative electrode of the thin type rechargeable cell.

Description

technical field [0001] The invention relates to an extension means for an external battery of a mobile phone, in particular to an external battery device for a mobile phone and a page-turning protective cover with the device. Background technique [0002] The existing application number is 2006201148418.8 Chinese utility model patent application "Flip Solar Cell Mobile Phone", which discloses a flip solar cell phone including: a host and a flip cover on the front, and solar cells are arranged on the outside of the flip cover The surface of the solar panel is covered with a transparent layer, and the solar panel is connected with the rechargeable battery and the circuit board of the host through a control circuit for controlling charging and discharging. A solar cell panel is embedded on the surface of the rear cover of the host, and a transparent layer is attached on the surface, and the solar cell panel is connected with the control circuit. [0003] The existing Chinese u...

Claims

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Application Information

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IPC IPC(8): H04M1/02A45C11/24H01M2/10
CPCY02E60/10
Inventor 郑定群
Owner MIXARTRON
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