Uncharged time-control overlapped combustion-resistant treatment and rehabilitation electric blanket

Abstract

The invention discloses an uncharged time-control overlapped combustion-resistant treatment and rehabilitation electric blanket, in particular a time-control overlapped combustion-resistant treatment and rehabilitation electric blanket in which an ultralow safety voltage of less than or equal to 24V is adopted and a phenomenon of electricity leakage can be avoided. The electric blanket comprises a surface layer, a bottom layer, an electronic step-down transformer, a power supply lead, a control switch box, a power supply lead connector, a socket and an overlapped combustion-resistant heating element, wherein the surface layer and the bottom layer are compounded together; the surface layer is made of fabrics of the surface of the needled non-woven electric blanket; the bottom layer is made of fabrics of the bottom surface of the needled non-woven electric blanket; the overlapped combustion-resistant heating element is arranged in a gap channel of the bottom layer; an output end of the electronic step-down transformer is connected with one end of the control switch box through the power supply lead; the other end of the control switch box is connected with the socket of the electric blanket through the power supply lead and the power supply lead connector; the tail part of a plug in the socket is connected with the overlapped combustion-resistant heating element; the control switch box is independently arranged outside the electric blanket; and a time control switch is arranged on the control switch box.

Description

technical field [0001] The invention relates to an uncharged time-controlled anti-overlapping healing electric blanket, in particular to a time-controlled anti-overlapping healing electric blanket with an ultra-low safety voltage ≤ 24V and no electric leakage. Background technique [0002] At present, there are more than 400 traditional electric blanket manufacturers in the domestic market, with an annual output of more than 40 million beds, but the quality is uneven, and there are fake and shoddy electric blankets. In particular, the insulation is not complete, and it is a single layer of single heating wire. This single heating wire is easy to break and easy to catch fire, so it is easy to endanger human life and property, and is extremely unsafe. These electric blankets have no anti-stacking at all. Burning function, so it is extremely unsafe for users to use. [0003] Due to the strong dangerous voltage of traditional electric blankets, there are hidden dangers of accid...

AI Technical Summary

Problems solved by technology

[0002] At present, there are more than 400 traditional electric blanket manufacturers in the domestic market, with an annual output of more than 40 million beds, but the quality is uneven, and there are fake and shoddy electric blankets. In particular, the insulation is not complete, and it is a single layer of single heating wire. This single heating wire is easy to break and easy to catch fire, so it is easy to endanger human life and property, and is extremely unsafe. These electric blankets have no anti-stacking at all. Burning function, so it is extremely unsafe for users to use

[0003] Due to the strong dangerous voltage of traditional electric blankets, there are hidden dangers of accidents that are likely to cause electrical hazards to the human body, resulting in unsafe personal and property safety. At present, no manufacturer can produce time-controlled blankets that can completely prevent overburning. electric blanket

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