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Stereoscopic wireless charging base

A wireless charging, three-dimensional technology, applied in current collectors, electric vehicles, electrical components, etc., can solve problems such as hidden safety hazards, increased technical difficulty, heating of metal foreign bodies, etc., to avoid foreign body heating and reduce design costs.

Inactive Publication Date: 2014-10-29
HAIER GROUP TECHN R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, due to the effect of the magnetic field, the metal foreign object will continue to be heated, causing a safety hazard. Therefore, the wireless charging product must increase the foreign object recognition function under the premise of ensuring safety, resulting in increased technical difficulty.

Method used

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0024] Such as Figure 1-2 As shown in FIG. 1 , they are the assembly schematic diagram and the explosion schematic diagram of the wireless charging base in the prior art, respectively. At present, the wireless charging base includes the following components: an upper cover 11 , a coil 12 , a magnetic sheet 13 , a circuit board 14 , and a lower cover 15 . Wherein the receiving end is placed on the upper cover 11 . The coil 12 is fixed on the magnetic sheet 13 and the magnetic sheet 13 is fixed on the circuit boa...

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Abstract

The invention discloses a stereoscopic wireless charging base. A stereoscopic wireless charging base comprises an electrical part and a housing, wherein the electrical part is arranged in the housing and comprises a transmitting coil and a magnetic core. The transmitting coil and the magnetic core are vertically arranged, and the wireless charging surface of the housing is vertically arranged. When the stereoscopic wireless charging base works, the coil and the magnetic core can be vertically arranged, metal foreign matter does not adhere to a charging area, the problem that the foreign matter produces heat in work is also avoided, software and hardware design for foreign matter detection is abandoned, the complex degree of the system design and the stability of a system are reduced, and meanwhile the design cost of products is reduced.

Description

technical field [0001] The invention relates to the technical field of wireless charging, in particular to a three-dimensional wireless charging base. Background technique [0002] With the popularization and application of wireless charging products, people have higher and higher safety requirements for wireless charging, especially in the use safety of wireless charging stands. Because the coils of a common wireless charging stand are arranged horizontally, metal foreign objects usually remain on the upper surface of the charging stand when the wireless charging stand is powered on. In this case, due to the effect of the magnetic field, the metal foreign object will continue to be heated, causing a safety hazard. Therefore, the wireless charging product must increase the foreign object recognition function under the premise of ensuring safety, resulting in increased technical difficulty. Contents of the invention [0003] The purpose of the present invention is to provi...

Claims

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Application Information

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IPC IPC(8): H02J7/00
Inventor 李聃曹敬龙孙伟董秀莲
Owner HAIER GROUP TECHN R&D CENT