Wireless charging device capable of allowing multiple devices to be charged to be charged simultaneously

A wireless charging and waiting-to-charge technology, applied in battery circuit devices, circuit devices, current collectors, etc., can solve the problem of not being able to charge electronic devices at the same time, and achieve the effect of saving time and high charging efficiency

Inactive Publication Date: 2014-03-05
SHENZHEN FIRST UNION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, although the charging stand in this solution can place multiple electronic devices at the same time, it can only charge one electronic device at the same time, which cannot satisfy the simultaneous charging of multiple electronic devices in real life (such as public places). needs

Method used

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  • Wireless charging device capable of allowing multiple devices to be charged to be charged simultaneously
  • Wireless charging device capable of allowing multiple devices to be charged to be charged simultaneously
  • Wireless charging device capable of allowing multiple devices to be charged to be charged simultaneously

Examples

Experimental program
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Effect test

Embodiment 1

[0039] Such as figure 1 and figure 2As shown, the wireless charging device of this embodiment includes a casing and a coil detection unit 2 placed inside the casing, a control unit, two transmitting coil assemblies 6 and 7, and driving the transmitting coil assemblies 6 and 7 on different levels respectively. Two-dimensional mobile mechanism 4,5 for internal movement. The two-dimensional moving mechanism 4 is located on the upper floor, and the two-dimensional moving mechanism 5 is located on the lower floor, and the two have a certain height difference in the vertical direction. Usually, the transmitting coil assembly 6 on the upper layer is not equipped with a lifting mechanism, while the transmitting coil assembly 7 on the lower layer is equipped with a lifting mechanism. The housing is composed of an upper housing 1 and a lower housing 3. The upper housing 1 has a charging surface 101. The equipment to be charged can be placed on the charging surface 101 of the upper ho...

Embodiment 2

[0045] Such as Figure 4 and Figure 5 As shown, the wireless charging device of this embodiment includes a charging surface 10, the charging surface 10 has a charging area (not shown), and the device to be charged is placed in the charging area during charging. The charging surface 10 may be a part of a desktop in an office or a public place, or a part of a table or a bar surface in a coffee shop or the like. Below the charging area of ​​the charging surface 10 are embedded a coil detection unit 15, a control unit, two transmitting coil assemblies 13 and 14, and a two-dimensional moving mechanism 11 that respectively drives the transmitting coil assemblies 13 and 14 to move in different horizontal planes, 12. The coil detection unit 15 is arranged close to the lower surface of the charging surface 10, wherein the specific structures of the coil detection unit 15, the control unit, and the transmitting coil assemblies 13, 14 are all the same as those in the first embodiment....

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PUM

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Abstract

The invention discloses a wireless charging device capable of allowing multiple devices to be charged to be charged simultaneously on the basis of an electromagnetic induction principle. The wireless charging device comprises a coil detection unit, a control unit, at least two transmitting coil components and at least two two-dimensional movement mechanism sets, and the control unit can control different two-dimensional movement mechanisms to drive the corresponding transmitting coil components to move in different horizontal planes. Meanwhile, the wireless charging device further comprises a lifting mechanism which drives the transmitting coil components to move in the vertical direction, and when the coil detection unit detects receiving coils, placed at different positions of a charge face, in the devices to be charged, the wireless charging device can control the different transmitting coil components to move to the positions below the corresponding receiving coils, and the lifting mechanism is controlled to enable the transmitting coil components to ascend to proper charging positions. The wireless charging device is suitable for public places with multiple crowds, and the aim of greatly saving charging time of people can be achieved through the characteristic of simultaneous charging.

Description

technical field [0001] The invention relates to a wireless charging device utilizing the principle of electromagnetic induction, in particular to a wireless charging device capable of simultaneously charging multiple devices to be charged. [0002] Background technique [0003] With the increasing popularity of portable electronic devices, it is necessary to prepare exclusive charging connectors for charging them. It has become a problem to be solved. Users will inadvertently hoard many charging devices with different connectors, resulting in inconvenience in use and waste of resources. In order to solve the above problems, wireless charging technology came into being. Compared with wired charging, the advantages of wireless charging technology are mainly reflected in convenience and versatility. It mainly uses the principle of electromagnetic induction to charge portable electronic devices. It is said that a transmitting coil connected to an external AC power source is pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J17/00H02J50/10
Inventor 李永海徐中立杨浩高梅
Owner SHENZHEN FIRST UNION TECH CO LTD
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