Electric tool
An electric tool and electrical connection technology, applied in the field of tools, can solve the problem of the switch structure occupying a large space, and achieve the effects of small occupied space, prolonging service life, and avoiding wear and tear
Pending Publication Date: 2021-11-26
NANJING CHERVON IND
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide an electric tool to solve the technical problem that the switch structure in the prior art takes up a large space
Method used
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[0048] Examples of the embodiments of the present invention will be described in detail below, and examples of embodiments are shown in the drawings, in which the same or similar reference numerals are indicated by the same or similar elements or elements having the same or similar functions. By following with reference to the embodiments described are exemplary, and are intended for explaining the present invention and should not be construed as limiting the present invention.
[0049] In the description of the present invention, the term "connected", "connection", "fixed", unless otherwise specified, "connected", "fixed", for example, may be a fixed connection, or a detachable connection, or integral However, it can be a mechanical connection or an electrical connection; it can be directly connected, or the intermediate medium can be indirectly connected, which may be a communication between two elements or two components. Relationship. The specific meaning of the above terms in...
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The invention discloses an electric tool, and belongs to the field of tools. The electric tool comprises a machine body shell, a control mechanism, a motor, an operation component and a signal switch, wherein the control mechanism is arranged in the machine body shell, is electrically connected with a power supply, and is used for controlling a working assembly to operate; the motor is arranged in a first shell part; the motor is electrically connected with the control mechanism through a motor wire; the operation component is arranged on the machine body shell; the signal switch is electrically connected with the control mechanism through a control wire; the operation component is arranged to move on the machine body shell to turn on or turn off the signal switch; the signal switch controls the motor to be turned on or turned off; and the operation component and the motor wire are located on the two sides of the signal switch respectively. The signal switch with a small size is adopted, the internal space of the machine body shell is fully utilized, and layout of other components is facilitated; and abrasion of the operation component to the motor wire is avoided, and the failure rate is reduced.
Description
Technical field [0001] The present invention relates to tools, and more particularly relates to a power tool. Background technique [0002] The power tool generally includes a housing, a motor and a transmission mechanism disposed within the housing, the motor is operated by impact or rotation transmission mechanism of the drive spindle. The housing has a grip portion to facilitate manual grasping. Electric power tool switch knob disposed generally at a front end of the grip portion, the grip easy to start and stop operation. [0003] Existing electric power tool, current is supplied through the power load, the motor is driven to rotate. Connected between the power supply and the motor through the motor leads, the switch structure typically disposed between a power source and the motor, the motor leads pass through the switch fabric. Motor leads and switch structures occupy a large space, resulting in locally limited in the other body member, is not conducive to reduce the machin...
Claims
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Login to View More IPC IPC(8): B25F5/02
CPCB25F5/02
Inventor 李佳玉赵祥
Owner NANJING CHERVON IND