Thermal insulation down jacket with anti-theft function

Abstract

The invention relates to a thermal insulation down jacket with an anti-theft function. The thermal insulation down jacket with the anti-theft function comprises an anti-theft system and a power supplymodule, wherein the anti-theft system is connected with the power supply module and is powered through the power supply module; the power supply module is connected with a solar thin film battery outside a down jacket main body; the solar thin film battery collects solar energy and converts the solar energy into electric energy to be supplied to the power supply module; the anti-theft system comprises an alarm control module, a pyroelectric infrared sensor and a loudspeaker; the pyroelectric infrared sensor is connected with the signal input end of the alarm control module; and the signal output end of the alarm control module is connected with the loudspeaker; the pyroelectric infrared sensor is arranged in a pocket of the down jacket main body and is used for detecting insertion of thehand; and the loudspeaker is arranged at the neck of the down jacket main body and is used for playing an alarm sound. According to the thermal insulation down jacket, the sensor detects an action that the hand is inserted into the pocket to give an alarm, so that implementation of a theft behavior is avoided, the property safety of a user is protected, and the thermal insulation down jacket is worthy of wide popularization.

Description

technical field [0001] The invention belongs to the technical field of down jackets, and in particular relates to a thermal insulation down jacket with an anti-theft function. Background technique [0002] The materials of down jackets are mainly down and coated fabrics. ① Down: a mixture of small pinnae and down (also known as down). The former is called feather, and the latter is called velvet. The feathers of ducks and geese are mostly used, and the small feather flakes and down are separated after selection and washing to be used as flocs for down jackets. There are two kinds of down, gray and white, and the white one is better. The quality of down jackets is related to down filling and down content. The amount of down filling refers to the weight of down in a down jacket, expressed in grams, generally about 250 grams, the amount of down filling is small, and the warmth retention is poor; 50-80%. The higher the cashmere content, the better the quality. Because the...

AI Technical Summary

Problems solved by technology

[0003] Because the thickness of the down jacket is relatively large, the user will generally not notice when the thief reaches into the pocket to steal, resulting in the loss of the user's property.

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