Separable power supply plug and socket connecting structure of direct temperature-sensing type electric frying pan

Abstract

The invention involves a detachable powerplug connector and plug seat connection of an electric griddle. A thermostat is in a plug control box, to which external power input connector is connected. A temperature control knob is fixed on the plug control box, and a socket with plug through-hole is installed at the front end of the plug control box. A heat transfer inserting hole is in the thermostat and received a heat transfer rod extending from the pan body between the plugs in a flexible way, and the end will get in touch with the thermostat, which enables the pan body to transfer heat directly to the thermostat in the plug control box via the heat transfer rod. The plug control box is equipped with an independent adjustable temperature control knob connected to the thermostat, which will facilitate temperature adjustment for the users.

Description

technical field [0001] The invention relates to the technical field of electric frying pans and pancake machines, in particular to a direct temperature-sensing electric frying pan with a detachable power supply plug joint and socket connection structure. Background technique [0002] With the continuous improvement of living standards, electric cooking utensils for frying, roasting and baking food have begun to be used by a wide range of families; especially electric frying pans or pancake machines, whose structure includes electric frying pan body or electric frying pan The pan body, the electric frying pan body or the electric frying pan body itself extends a power cord, the outer end of the power cord is set as a plug connected to an external power supply, and the other end of the power cord is connected to the electric heating element in the pan body in a fixed way; when in use, directly The outer end plug of the power cord can be connected to the external power supply; ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of living standards, electric cooking utensils for frying, roasting and baking food have begun to be used by a wide range of families; especially electric frying pans or pancake machines, whose structure includes electric frying pan body or electric frying pan The pan body, the electric frying pan body or the electric frying pan body itself extends a power cord, the outer end of the power cord is set as a plug connected to an external power supply, and the other end of the power cord is connected to the electric heating element in the pan body in a fixed way; when in use, directly The outer end plug of the power cord can be connected to the external power supply; however, the electric frying pan with the above structure still has the following disadvantages: (1) Since the power cord and the electric frying pan body or the electric frying pan body (heating element) adopt It is connected in a fixed way and cannot be disassembled. If the power cord is damaged, it is not easy to replace it, and even the pot cannot be used because of the damage of the power cord; Due to the impact of splitting, when the electric frying pan or electric frying pan is not in use, the power cord is always stored together with the pan, which brings some inconvenience to daily use; (3) The electric frying pan and pan cannot Cannot be washed in the dishwasher by detaching from the cord

[0003] And other electric cooking utensils on the market, also have to adopt common plug, socket connection mode between its pot body and power cord, although such connection makes detachable between power cord and pot, pan body; There are some defects as follows: (1) There is a gap between the heat transfer mechanism on the plug and the socket, that is, there is no direct metal contact, but indirect heat transfer through the air, and the heat transfer effect is poor, causing the thermostat to feel The temperature value is inaccurate, and the temperature control accuracy is poor; (2). The power cord and the pot body are connected by simple plugs and sockets. The simple plug and socket connection method has a low safety factor, and it is easy for children to pull out the power cord directly; (4) When the plug is not inserted to the tip (that is, it is not fully inserted into the socket), it can still be powered on and work, and the temperature is low. If the controller does not work, it is easy to cause dry burning, and there are hidden dangers in safety, which may be caused by the weak connection or heat

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