Cable protection device applied to low-temperature environment of whole vehicle

• Main Authors: CHEN DAHUA, PAN LISHENG, YUAN ZHONG, LI KEKE
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2021
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The utility model discloses a cable protection device applied to a low-temperature environment of a whole vehicle, and relates to the technical field of cable protection. The temperature sensor is used for detecting the environment temperature of the vehicle; and the ECU is connected to the output end of the temperature sensor and controls the ribbon heater to start/close according to a signal transmitted by the temperature sensor. When a vehicle is started, whether the working temperature of the cable is met or not is judged through vehicle environment temperature detection in advance, if the working temperature is low, the electric heating belt is controlled through the ECU to provide the temperature needed by the cable for working, and the cable is effectively prevented from cracking, breaking and other undesirable phenomena in the environment with the temperature lower than 0 DEG C under the working condition of the whole vehicle; and normal functions of high-pressure and low-pressure parts of the whole v