Portable temperature measuring device, temperature measuring module and portable temperature measuring system

The utility model discloses a portable temperature measuring device, a temperature measuring module and a portable temperature measuring system. Based on the application, the portable temperature measurement device can selectively install any one of the first temperature measurement module and the second temperature measurement module by using the joint mechanism, so that through selective installation of the first temperature measurement module and the second temperature measurement module, the temperature measurement mode on which the portable temperature measurement device is based can be flexibly configured; therefore, the portable temperature measuring equipment can be compatible with various environmental conditions and measured objects. 本申请公开了一种便携式测温设备、测温模组和便携式测温系统。基于本申请，便携式测温设备可以利用接合机构可选择地装设第一测温模组和第二测温模组中的任意一个测温模组，因而通过第一测温模组和第二测温模组的选择性装设，便携式测温设备所基于的测温模式可以被灵活地配置，以使得便携式测温设备能够兼容适配各种环境条件和被测对象。