Adapter of electric tool, and electric tool system
A technology of electric tools and adapters, which is applied in current collectors, electric vehicles, manufacturing tools, etc., and can solve the problems of electrode short circuit, electric shock, easy dust or foreign matter in the plug-in structure, etc.
Inactive Publication Date: 2020-11-27
POSITEC POWER TOOLS (SUZHOU) CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] However, when the adapter is not installed on the electric tool, the plug-in structure on the adapter is at least partially exposed. Therefore, dust or foreign objects are easy to enter the plug-in structure, which may cause damage to parts such as electrode pads in the plug-in structure. Short circuit, easy aging and electric shock caused by direct exposure, so such an adapter cannot meet consumers' requirements for safe use and long life
Method used
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[0031] The details of the present invention can be understood more clearly with reference to the accompanying drawings and the description of specific embodiments of the present invention. However, the specific embodiments of the present invention described here are only for the purpose of explaining the present invention, and should not be construed as limiting the present invention in any way. Under the teaching of the present invention, the skilled person can conceive any possible modification based on the present invention, and these should be regarded as belonging to the scope of the present invention. It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted", "connec...
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The invention discloses an adapter of an electric tool, and an electric tool system, and relates to the field of electric tools. The adapter of the electric tool comprises: a shell having a first opening; a control module used for controlling working parameters of a brushless motor in the electric tool; a first inserting structure arranged at the position, corresponding to the first opening, in the shell and used for being connected with the electric tool in an inserted mode, wherein the first inserting structure can be electrically connected with the control module; and a shielding mechanismwhich can be switched between a shielding state and an opening state, wherein when the adapter is inserted into the electric tool, the shielding mechanism is in an open state, the first opening is opened, and when the adapter is separated from the electric tool, the shielding mechanism is in a shielding state to shield the first opening. Dust, sundries and the like can be prevented from entering aconnecting socket, so that the safety coefficient is effectively improved.
Description
technical field [0001] The invention relates to the field of electric tools, in particular to an adapter of the electric tool and an electric tool system. Background technique [0002] In daily life, the power tool system has an adapter. In order to facilitate the detachable separation between the adapter and the power tool, the adapter is often designed as a device that can exist independently in the prior art. When the power tool needs to be used or charged, etc. At this time, the adapter only needs to be installed on the electric tool, and at this time, the respective plug-in structures of the two are connected to each other, so as to achieve the purpose of electrical connection. [0003] However, when the adapter is not installed on the electric tool, the plug-in structure on the adapter is at least partially exposed. Therefore, dust or foreign objects are easy to enter the plug-in structure, which may cause damage to parts such as electrode pads in the plug-in structure...
Claims
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IPC IPC(8): H02P7/28H02P6/08H02P6/16H02J7/00B25F5/00
CPCH02P7/28H02P6/08H02P6/16H02J7/00H02J7/0042B25F5/00
Inventor 毋宏兵孙开军闵军辉邱国富徐刚刘其正
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD