Charger
A charger and circuit technology, applied in current collectors, electric vehicles, electrical components, etc., can solve the problems of large size and low space utilization of chargers, and achieve the effects of small size, high power, improved efficiency, and good user experience.
Pending Publication Date: 2019-07-16
ANKER INNOVATIONS TECH CO LTD
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Problems solved by technology
[0004] According to the present invention, in order to solve the current problems of excessive charger size and low space utilization rate, a charger is provided, the charger at least includes a housing, a first circuit board and a second circuit board electrically connected to each other, Wherein, the first circuit board and the second circuit board are arranged in the accommodation space formed by the housing;
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[0035] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.
[0036] In the following description, for a thorough understanding of the present invention, the detailed structure will be set forth in order to explain the invention. It is evident that the practice of the invention is not limited to specific details familiar to those skilled in the art. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions and should not be construed as being limited to the embodiments set forth herein.
[0037] It should be ...
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The invention provides a charger. The charger at least comprises a shell, a first circuit board, a second circuit board, a first circuit and a second circuit, wherein the first circuit board and the second circuit board are electrically connected and are arranged in an accommodating space formed in the shell, the first circuit is arranged on the first circuit board, the second circuit is arrangedon the second circuit board, and an extension direction of a plane where the first circuit board is located different from an extension direction of a plane where the second circuit board is located.Compared with a conventional charger, the charger provided by the embodiment of the invention has the advantages of small size and good user experience and is convenient to carry; the maximum power density is improved and can reach 25W / inch<3>, the power density of a conventional design is about 10W / inch<3>, the space utilization ratio can be greatly improved, small volume and large power are achieved, the charger efficiency also can be improved, the loss is reduced, and the purpose of energy saving is achieved.
Description
technical field [0001] The present invention relates to the technical field of charging, and more specifically relates to a charger. Background technique [0002] With the continuous updating of consumer electronic products, small-volume high-power-density chargers will become the future development trend. However, in order to achieve small size, in addition to the continuous reduction in the size of electronic components and the application of high-frequency design of products, it is also necessary to make rational use of space and apply new layouts to optimize the overall design, and finally achieve the goal of reducing product size. [0003] Conventional charger design, for the sake of process convenience, mostly adopts single PCB design, then the plug-in and its pins occupy most of the area, and at the same time, in order to take into account efficiency and heat dissipation, the space utilization rate is not high, making the final product size large. In order to further...
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IPC IPC(8): H02J7/00H02J7/10
CPCH02J2007/10H02J7/0042H02J7/06
Inventor 马超江甫
Owner ANKER INNOVATIONS TECH CO LTD