Foot-operated control switch and space heater
A foot-operated control switch includes a mounting base, a main control circuit board, a first button switch and a display screen. The mounting base includes a top cover; the main control circuit board is provided in the mounting base and configured for electrical connection with a controlled device; the first button switch is electrically connected to the main control circuit board and configured to control at least one or a combination of turn-on, turn-off, temperature, wind speed, timing and power of the controlled device; and the display screen is arranged on the top of the mounting base, and is electrically connected to the main control circuit board. The foot-operated control switch is used in a space heater.
1 . A foot-operated control switch, comprising:
a mounting base comprising a top cover and a bottom seat, a main control circuit board being arranged on a top surface of the bottom seat and configured for electrical connection with a controlled device, the top cover covering the bottom seat, the top cover and the bottom seat forming an accommodating cavity for accommodating the main control circuit board, the top cover having a clearance hole at a top of the top cover;
a first button switch, at least a portion of which is accommodated in the accommodating cavity, the first button switch being electrically connected to the main control circuit board, the first button switch being provided on the mounting base and configured to control at least one or a combination of turn-on, turn-off, temperature, wind speed, timing and power of the controlled device, wherein the first button switch comprises a button base, the button base being movably arranged and exposed from the mounting base, the button base penetrating the clearance hole; and
a display screen provided on the mounting base, the display screen being electrically connected to the main control circuit board and configured to display an operating state of the controlled device, and the main control circuit board, the first button switch and the display screen being all arranged on the top cover.
2 . The foot-operated control switch according to claim 1 , further comprising:
a second button switch electrically connected to the main control circuit board, the second button switch being provided on the mounting base and configured to control at least one or a combination of the turn-on, the turn-off, the temperature, the wind speed, the timing and the power of the controlled device.
3 . The foot-operated control switch according to claim 1 , wherein the first button switch further comprises:
a button protective cover sleeved on the button base, the button protective cover being a structure made of a silicone or rubber material.
4 . The foot-operated control switch according to claim 3 , wherein a plurality of anti-slip protrusions are provided on the top of the button protective cover, and the plurality of anti-slip protrusions are arranged at intervals.
5 . The foot-operated control switch according to claim 1 , wherein an engagement groove and a complementary engagement protrusion are provided on one and an other of the bottom seat and the top cover, and the engagement protrusion fits with the engagement groove to connect the bottom seat and the top cover together.
6 . The foot-operated control switch according to claim 1 , wherein a positioning groove and a positioning protrusion are provided on one and an other of the bottom seat and the top cover, and the positioning protrusion fits with the positioning groove.
7 . The foot-operated control switch according to claim 1 , further comprising:
a temperature sensor electrically connected to the main control circuit board, wherein the temperature sensor is located outside the mounting base and configured to measure an ambient temperature of the controlled device; and
the main control circuit board is further configured to control the display screen to display the ambient temperature of the controlled device based on first feedback information of the temperature sensor, in order to visualize a real-time ambient temperature of the controlled device, and the main control circuit board is further configured to control the controlled device to be turned off based on second feedback information of the temperature sensor.
8 . A space heater, comprising a foot-operated control switch;
the foot-operated control switch comprising:
a mounting base comprising a top cover and a bottom seat, a main control circuit board being arranged on a top surface of the bottom seat and configured for electrical connection with the space heater, the top cover covering the bottom seat, the top cover and the bottom seat forming an accommodating cavity for accommodating the main control circuit board, the top cover having a clearance hole at a top of the top cover;
a first button switch, at least a portion of which is accommodated in the accommodating cavity, the first button switch being electrically connected to the main control circuit board, the first button switch being provided on the mounting base and configured to control at least one or a combination of turn-on, turn-off, temperature, wind speed, timing and power of the space heater, wherein the first button switch comprises a button base, the button base being movably arranged and exposed from the mounting base, the button base penetrating the clearance hole; and
a display screen provided on the mounting base, the display screen being electrically connected to the main control circuit board and configured to display an operating state of the space heater, and the main control circuit board, the first button switch and the display screen being all arranged on the top cover.