Conductor fixing structure of drum washing machine

Abstract

The present invention relates to drum washing machine, and especially improved safe wire fixing structure in the back wall of the tub. The wire fixing structure includes the following parts: a tub inside the casing to hold washing water, a washing water heater inside the tub, a thermistor for measuring the temperature of the washing water, a heater and thermistor fixture outside the lower part of the tub, and a wire fixture.

Description

technical field [0001] The present invention relates to a drum washing machine. More specifically, the present invention relates to: a thermistor wire fixing structure (Structure for fixing of lead wire in drum) of a drum washing machine connected with a thermistor for detecting the temperature of washing water -washer). Background technique [0002] In general, the drum washing machine is a device that washes the laundry by rotating the drum with a driving force of a motor while putting detergent, washing water, and laundry into the drum. The above-mentioned drum washing machine has less damage to the laundry, does not make the laundry entangled, and can also achieve the washing effect of rubbing and beating by hand. [0003] Below, will refer to figure 1 , the structure of the conventional drum washing machine will be described in detail. [0004] figure 1 It is a sectional view showing the structure of the conventional front-loading washing machine. [0005] Such as ...

AI Technical Summary

Problems solved by technology

[0020] First, due to the vibration generated during the washing process, the above-mentioned lead wire touches the part where the heater is installed, that is, the lower outer peripheral surface of the tub, and heat may appear on the covered surface of the lead wire due to the heat transmitted by the heater for heating the washing water. out of shape

In addition, if the lead wire of the above thermistor is heated, it will affect the measured value of the thermistor, thus causing malfunction of the machine

[0021] Second, due to the vibration generated by the drum of the washing machine, the above-mentioned wires will likely come out

In particular, if the lead wire connected to the thermistor comes out, the thermistor will not be able to detect the temperature of the washing water, thus causing overheating of the washing water or the overheating of the heater for heating the washing water, resulting in safety accidents and machine failure

[0022] Third, the condensing pipe is connected to the upper side of the above-mentioned heater bracket. If water leaks from the joint between the above-mentioned condensing pipe and the barrel and falls on the above-mentioned connection terminal, etc., it will cause problems such as malfunction or misoperation of the machine.

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