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electronic device

An electronic device, electro-permanent magnet technology, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problems of unsuccessful charging, connection failure, inaccurate positioning, etc., to achieve no deformation, no danger of power loss , no temperature rise effect

Active Publication Date: 2020-03-31
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]However, with the widespread use of wireless charging applications, it is extremely important to be able to accurately locate the wireless charging retractable module, and the aforementioned cases were either inaccurate in positioning, or The fixation is not firm, and the wireless connection cannot be completed safely, stably and accurately
At the same time, the electromagnets commonly used in the prior art require continuous power supply, which consumes a lot of energy and electricity, and there is no adsorption immediately after an accidental power failure, which will easily lead to problems such as connection failure and charging failure.

Method used

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Embodiment Construction

[0045] Below with the accompanying drawings Figure 1 to Figure 11 A specific implementation manner of the electronic device 100 of the present invention will be described in detail.

[0046] refer to Figure 1 to Figure 4 As shown, the electronic device 100 of the present invention can be used with a mobile device 200 , and includes a substrate 1 , a backplane 2 shielding the substrate 1 , and a printed circuit board assembly 3 between the substrate 1 and the backplane 2 .

[0047] refer to Figure 2 to Figure 4As shown, the bonding side of the substrate 1 and the mobile device 200 is the first side 11, and the first side 11 is provided with a first button 13 and a pair of positioning points 10. A side of the substrate 1 facing away from the mobile device 200 is the second side 12 . The second side 12 has a wireless charging transmitting module 14 electrically connected to the printed circuit board assembly 3, a socket connector 15 and an electro-permanent magnet module 16...

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PUM

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Abstract

The invention discloses an electronic device for being matched with a mobile device with a charging receiving module and an electrifying accessory connected with an external power supply for use. The electronic device comprises a first electric permanent magnet module, a conductive accessory and a charging transmission module, wherein the conductive accessory is electrically conducted with the electrifying accessory to be connected with the external power supply so as to provide power for the charging transmission module. When current passes through the electronic device, the attractive force of the first electric permanent magnet module is enhanced, the mobile device is attracted, and thus, the charging transmission module is matched with the charging receiving module of the mobile device to charge the mobile device; and when reverse current passes through the electronic device, the attractive force of the first electric permanent magnet module is weakened, and thus, the electronic device releases the mobile device.

Description

【Technical field】 [0001] The present invention relates to an electronic device, in particular to an electric permanent magnet electronic device. 【Background technique】 [0002] For related known technologies, please refer to Patent No. TWM438069, Taiwan New Announcement, which discloses an electronic device with electromagnetic positioning function, including: a body; a two-way wireless charging and discharging unit, which is arranged in the body, the The bidirectional wireless charging and discharging unit includes a power supply module, a control circuit module electrically connected to the power supply module, and a sending and receiving circuit module electrically connected to the control circuit module. The control circuit module is provided with a variable current The direction of the magnetic pole control circuit, the magnetic pole control circuit is electrically connected to the power supply module; and an electromagnetic component is arranged on one side of the body...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02J50/00
Inventor 庄顺荣葛明琪林宗正
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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