Control device and air conditioner with simplified installation complexity

An air conditioner, comprising:

• an indoor unit and an outdoor unit, the indoor unit comprising an indoor heat exchanger, the outdoor unit comprising a compressor and an outdoor heat exchanger;
• wherein the air conditioner further comprises a control device mounted on the indoor unit;
• wherein the control device comprises a housing and a circuit board assembly;
• the circuit board assembly comprises a circuit board, a processing chip, a gas detection probe and a controllable switcher;
• wherein the circuit board is located in the housing;
• the processing chip, the gas detection probe and the controllable switcher are all mounted on the circuit board;
• the circuit board is limitedly connected or fixedly connected to the housing;
• and
• wherein the gas detection probe is electrically connected with the processing chip;
• the processing chip is configured to acquire target gas information in an environment through the gas detection probe;
• a control end of the controllable switcher is electrically connected to the processing chip;
• an output end of the controllable switcher is configured for electrical connection with an external device;
• and the processing chip is configured to control switching on or off of the controllable switcher at least according to the target gas information, thereby controlling change of an electrical signal of the external device.

A control device, comprising:

• a housing and a circuit board assembly, the circuit board assembly comprising a circuit board, a processing chip, a gas detection probe and a controllable switcher;
• wherein the circuit board is located in the housing;
• the processing chip, the gas detection probe and the controllable switcher are all mounted on the circuit board;
• the circuit board is limitedly connected or fixedly connected to the housing;
• and
• wherein the gas detection probe is electrically connected with the processing chip;
• the processing chip is configured to acquire target gas information in an environment through the gas detection probe;
• a control end of the controllable switcher is electrically connected to the processing chip;
• an output end of the controllable switcher is configured for electrical connection with an external device;
• and the processing chip is configured to control switching on or off of the controllable switcher at least according to the target gas information, thereby controlling change of an electrical signal of the external device;
• wherein the circuit board assembly comprises at least two circuit boards arranged separately, the at least two circuit boards are arranged side by side in the housing, the gas detection probe is mounted on one of the at least two circuit boards, and the controllable switcher is mounted on a remaining one of the at least two circuit boards.