Power supply system and electric tool system
A power supply system and electric tool technology, applied in electric vehicles, battery circuit devices, current collectors, etc., can solve the problems of user inconvenience, time-consuming and labor-intensive problems, and achieve the effect of solving the inconvenience of replacing the power supply system
Pending Publication Date: 2022-04-12
CHANGZHOU GLOBE CO LTD
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Problems solved by technology
Therefore, electrical devices or equipment such as garden tools, electric tools, and home appliances all need to be equipped with separate power supplies. If you encounter electric tools that need to work in different voltage modes, you need to provide two or more sets of power supplies, which is not only time-consuming and laborious. , but also caused great inconvenience to users
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[0070] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of the present invention is for describing specific implementations, not for limiting the protection scope of the present invention. The test methods for which specific conditions are not indicated in the following exampl...
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The invention relates to the field of power supply systems of electric tools, in particular to a power supply system and an electric tool system. The power supply system comprises a battery pack and an adapter, the adapter comprises an input end, a first adaptation interface, a second adaptation interface, a first switching structure and a second switching structure, the input end is electrically connected with the battery pack through a power line, the first adaptation interface is configured to be matched with a first tool interface of a first electric tool, and the second adaptation interface is configured to be matched with a second tool interface of a second electric tool. The second adapter interface is configured to be matched with a second tool interface of a second electric tool, and the first switching structure is electrically connected with the input end and can be switched between a first state and a second state; the second switching structure is electrically connected with the input end and can be switched between a first state and a second state; the connection mode of the battery pack is adjusted through the first switching structure and the second switching structure, so that the power supply system can output two different working voltages. The power supply system can be applied to electric tools with different working voltages, and the cost is saved.
Description
technical field [0001] The invention relates to the field of electric tools, in particular to a power supply system and an electric tool system. Background technique [0002] Most of the existing power supply components adopt a fixed power supply mode, that is, the connection mode between the battery packs is fixed, and in this case, the power supply components can only provide one output voltage. Therefore, electrical devices or equipment such as garden tools, electric tools, and home appliances all need to be equipped with separate power supplies. If you encounter electric tools that need to work in different voltage modes, you need to provide two or more sets of power supplies, which is not only time-consuming and laborious. , but also caused great inconvenience to users. Contents of the invention [0003] In view of the above shortcomings of the prior art, the present invention provides a power supply system and an electric tool system, so that a group of power supply...
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IPC IPC(8): H02J7/00
Inventor 陆春桃严安霍晓辉
Owner CHANGZHOU GLOBE CO LTD