Built-in push-button switch for dust remover

Abstract

The invention relates to a inside laid keyswitch of a dust collector, which is arranged inside a groove at the edge of a machine crust and consists of a keyswitch, a spring and an electric appliance switch plug-in which are assembled together. The top of a switch key at the upper part is lower than the upper edge of the groove; the electric appliance switch plug-in at the lower part is opposite to a contact unit at an external power source wire of a motor inside the machine crust. The groove of the inside laid switch at the edge of the machine crust is covered by a handle which is arranged at the edge of the machine crust, which ensures that the switch component can not be shown outside the machine crust, so as to avoid the problems that the switch is touched by mistake and the dust collector is operated by mistake. When the dust collector needs starting, the handle is lifted and rotated from the position which is adhibited with a switch mark, and the groove which is covered by the handle is shown out, and then the switch key of the switch is pressed, and the switch key presses the electric appliance witch plug-in by the spring to switch on an external power source circuit of the motor inside the machine crust, and the dust collector can run.

Description

technical field [0001] The invention relates to a vacuum cleaner, in particular to an electrical switch of the vacuum cleaner. Background technique [0002] The vacuum cleaner is a household appliance for indoor cleaning and hygiene, which is used to remove dust from the ground, carpets, walls, furniture and various gaps. Generally speaking, the components of the vacuum cleaner mainly include the main body of the vacuum cleaner, the suction head and the suction pipe, etc. The suction device mainly formed by the motor and the fan is arranged in the main body. The tube communicates with the inside of the main body. After the power is turned on, the motor drives the impeller of the fan to rotate at a high speed, exhausting the air in the vacuum cleaner, forming an instantaneous vacuum in the vacuum cleaner, and forming a relatively high negative pressure difference with the outside atmosphere. Under the action of this negative pressure difference, the garbage and dust near th...

AI Technical Summary

Problems solved by technology

[0010] Aiming at the problem that the upper end of the switch of the vacuum cleaner in the prior art is exposed outside the casing, it is easy to be touched by mistake and misoperation of the vacuum cleaner occurs. The present invention introduces a vacuum cleaner with a built-in switch. In the groove on the upper edge of the casing, and the groove is covered by the handle placed on the upper edge of the casing, so that the switch button on the upper end of the switch cannot be exposed outside the casing. mishandling problem

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