Gas detection device

A gas detection device, comprising:

• a housing including an upper housing and a lower housing, wherein a plurality of vents are arranged on an side edge of the lower housing, a lug hole is arranged on a lower side of the lower housing, and a recessed groove is formed on a bottom surface of the lower housing;
• an external connector pivotally connected to the lower housing, wherein when not in use, the external connector is folded and hidden in the recessed groove without protruding, and when in use, the external connector is rotated out the recessed groove to be exposed out of the lower case, and connected to an external power supply;
• a power converter electrically connected to the external connector, and configured to convert the external power supply into a DC power;
• a control processing board electrically connected to the power converter for providing an activation power supply, and configured to receiver and process a plurality of data information to convert the data information into a communication information;
• a networking module disposed on a side of the upper housing, and integrally packaged on the control processing board to form an integrated circuit, and configured to receive and output the communication information processed by the control processing board;
• a particle detection module disposed and positioned on an other side of the bottom surface of the lower housing, and arranged on the control processing board on an opposite side of the control processing board from the networking module, wherein the particle detection module is electrically connected to the control processing board through a first flexible band to detect gas and acquire the data information of the gas, transmits the data information to the control processing board to convert the data information into the communication information, and outputs the communication information through the networking module;
• and
• a temperature and humidity sensor disposed on a side of the lower housing, and electrically connected to the control processing board through a second flexible band for detecting temperature and humidity, and acquiring the data information of the temperature and humidity, wherein the data information is transmitted to the control processing board to convert the data information into the communication information, and the communication information is outputted through the networking module.