Bypass cable intermediate joint protection box

The invention discloses a bypass cable intermediate joint protection box. The box comprises a box body and a box cover, and a plurality of mounting grooves are formed in the box body at intervals. Temperature sensors are arranged in the mounting grooves, and connector clamping grooves are formed at the two ends of the mounting grooves. A plurality of cable interfaces extend outwards from the connector clamping grooves, and the cable interfaces pass through the box body and the box cover. A clamping groove is formed at one side of the mounting grooves, and a data processing module is mounted inthe clamping groove and connected with the temperature sensors. According to the invention, a single-chip microcomputer is arranged in the box body, and the single-chip microcomputer cooperates witha temperature sensor, a liquid crystal display screen, an indicator lamp and a buzzer to achieve automatic judgment, display and alarming functions, and an operator can find out whether abnormal conditions exist or not by obse