Electric appliance rotary switch

Abstract

The invention discloses an electric appliance rotary switch. The electric appliance rotary switch includes a support plate. The sidewall on one side of the support plate is provided with a rectangularchannel in the horizontal direction. The rectangular channel is slidingly connected to a rotation shaft therein. Two ends of the rotation shaft protrude from the rectangular channel. One side of therotation shaft that protrudes from the rectangular channel is vertically welded to a baffle plate. The other end of the rotation shaft that protrudes from the rectangular channel is vertically weldedto a rotation disc. The sidewall on one side of the rotation disc is vertically welded to a connection plate. One end of the connection plate that is distant from the rotation disc is vertically welded to a conical head, and the connection plate and the support plate are in parallel arrangement. The sidewall on one side of the support plate that is close to the connection plate is vertically welded to a scaled disc. The sidewall on the other side of the support plate is vertically welded to an arc-shaped plate. The sidewall on one side of the arc-shaped plate that is close to the rotation shaft is provided with a plurality of recessed grooves. According to the invention, the electric appliance rotary switch can regulate the temperature of an electric fire box, rotates the rotary switch toa corresponding scale line based on the temperature that is required, can prevent the rotary switch from rotating two fast, and greatly increases the practicality of the rotary switch.

Description

technical field [0001] The invention relates to the technical field of electric fire barrels, in particular to an electric appliance knob switch. Background technique [0002] Electric fire bucket is also called electric fire box, oven, electric oven, electric brazier, pedal heater, solid wood heater and solid wood electric heater, etc. It is a new type of energy-saving heater. [0003] When the traditional electric fire barrel is in use, the heating temperature is adjusted by turning the knob switch. Since there is no corresponding temperature scale line near the knob switch, people often have to repeatedly adjust it many times to adjust the required heating temperature. It is troublesome to use, and the electric fire barrel The rotary switch is easy to turn to the end with a slight turn, which increases the difficulty of adjusting the required heating temperature. For this reason, we propose a rotary switch for electrical appliances. Contents of the invention [0004] T...

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Problems solved by technology

[0003] When the traditional electric fire barrel is in use, the heating temperature is adjusted by turning the knob switch. Since there is no corresponding temperature scale line near the knob switch, people often have to repeatedly adjust it many times to adjust the required heating temperature. It is troublesome to use, and the electric fire barrel The knob switch is easy to turn to the end with a slight turn, which increases the difficulty of adjusting the required heating temperature. For this reason, we propose a rotary switch for electrical appliances

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