Heating device for electronic product

Abstract

The invention discloses a heating device for an electronic product. A pair of conductive blocks are oppositely arranged on a transverse partition plate; the transverse partition plate is mounted in abox body; a mounting cavity is defined at the lower portion of the box body by means of partition; a storage battery and a temperature control switch are both installed in the mounting cavity; the theupper end of the temperature control switch extends to the upper portion of the transverse partition plate through a through hole formed in the transverse partition plate and is flush with the upperends of the two conductive blocks; the upper ends of the conductive blocks extend to positions above the upper end surface of the transverse partition plat; the lower ends of the conductive blocks penetrate into the mounting cavity through the partition plate; the lower end of one of the conductive blocks is connected with one end of the storage battery through a wire; the other end of the storagebattery is connected with the lower end of the other conductive block through the temperature control switch; an electric heating plate is arranged at the upper portion of the transverse partition plate; the lower end surface of the electric heating plate is matched with the upper ends of the two conductive blocks; and between the two conductive blocks, the electric heating plate is connected with the upper end surface of the transverse partition plate through a plurality of springs. The device can heat the electronic product in a low-temperature environment, and is beneficial to the quick startup of the electronic product in the low-temperature environment.

Description

technical field [0001] The invention relates to a heating device for electronic products. Background technique [0002] For some low-temperature areas, the temperature can reach minus 20 to 30 degrees in winter, and some electronic products such as mobile phones and tablets will suddenly shut down in low-temperature environments. This is because these electronic products use batteries as power sources. To ensure that the battery can work reliably within the set temperature range, this type of electronic product is often equipped with a protection circuit. When the temperature is lower than a certain set value, the electronic product will disconnect the power supply and automatically shut down. When this happens , if its own temperature does not reach the set value or above, it cannot be turned on, which causes some inconvenience to the user. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides ...

AI Technical Summary

Problems solved by technology

[0002] For some low-temperature areas, the temperature can reach minus 20 to 30 degrees in winter, and some electronic products such as mobile phones and tablets will suddenly shut down in low-temperature environments. This is because these electronic products use batteries as power sources. To ensure that the battery can work reliably within the set temperature range, this type of electronic product is often equipped with a protection circuit. When the temperature is lower than a certain set value, the electronic product will disconnect the power supply and automatically shut down. When this happens , if its own temperature does not reach the set value or above, it cannot be turned on, which causes some inconvenience to the user

Images