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Composite power supply

A composite power supply and potential technology, applied in the direction of current collectors, electric vehicles, electrical components, etc., can solve the problems of increasing the packaging size, not having, adding a high-sealed shell and sealing process, and achieving the effect of the highest temperature rise and low

Pending Publication Date: 2022-08-02
邢益涛
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] However, because the cost sensitivity of related electronic products is very high, and they are often small in size and do not have a large heat dissipation surface area, and the original DC charging power is relatively high, so the above-mentioned independent wireless charger route is adopted while maintaining the same charging power. Inevitably, in addition to adding wireless charging circuits, it is necessary to increase the obvious additional cost of high-sealed casing and sealing process, the temperature rise when charging is close to or exceeds the threshold, which will cause the user to be frightened when touching, and the need to increase the packaging size will increase storage and transportation costs. These three situations are unfavorable to the implementation of wireless charging function

Method used

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Embodiment Construction

[0031] In order to explain the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention, not The scope of application of the present invention is limited. For those of ordinary skill in the art, on the premise of no creative work, the present invention can be applied to other similar scenarios according to these drawings; as shown in this description and the claims , unless the context clearly dictates the exception. The words "a", "an", "an" and / or "the" are not intended to be specific in the singular and may include the plural. Generally, the terms "comprising" or "comprising" only imply that the clearly identified steps and elements are included, and these steps and elements do not constitute an exclusive list, and the method or apparatus may also inc...

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Abstract

The composite power supply is characterized by comprising a composite power supply interface, the composite power interface is provided with a direct current output connector and an output coil module used for outputting electromagnetic coupling energy, and the output coil module is arranged in a second shell of the direct current output connector; the output coil module is provided with a coil, a first soft magnetic material and a stable potential eddy current damper.

Description

technical field [0001] The invention relates to an implementation of a review power supply for a composite power supply interface used for charging electronic equipment, in particular an output connector is a composite power supply interface with a coil module for outputting direct current and electromagnetic coupling energy output. Background technique [0002] Many mobile electronic devices that use figure-8, plum blossom or USB connectors for charging, such as electric toothbrushes, electric shavers, electric hair clippers, electric massagers, etc. The existing security risks or functional failure risks such as ash are being gradually upgraded to have wireless charging functions. [0003] Considering that the wireless charging function has poor stability and reliability, it is not compatible with the old model and the same product for charging - for example, if you have an old model and the same electric shaver at home, you also need to use the power supply equipped with ...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02J50/10
CPCH02J7/00H02J50/10Y02T90/14
Inventor 邢益涛
Owner 邢益涛
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