The electric vehicle charging pile charging cable protection warehouse, the electric vehicle charging pile charging cable protection warehouse, the guard warehouse body, the interior bottom wall of the body of the guard warehouse, the bottom of the continuous limit plate, the opening of the guard warehouse body has a pin axis There is a warehouse door for continuous behavior, the bottom of one side of the warehouse door does not changes, there is a handle continuously, one end of the limit plate is provided with a damping groove, the internal behavior of the damping groove still has a damping plate, and the inner wall of the damping groove does not change to one end of the spring One side of the damping plate does not change to the sponge pad side. The electric vehicle charging pile charging cable protection warehouse has experienced handle for easy opening of the warehouse door. The sponge pad can reduce the vibration that occurs when the warehouse door is closed. The spring contraction can buffer the impact force caused by the closing of the warehouse door, the limit stop and the continuity of the groove ensures that the warehouse door remains unchanged, and the pull ring and trapezoidal top plate They facilitate the opening of the warehouse door.

Electric Vehicle Charging Pile Experimental Inspection System, Tested Equipment, Peace Negotiation and Interoperability Equivalence Inspection System and Electrical Function Inspection System. Agreement equivalence and interoperability inspection system includes: test system cabinet, programmable switching power supply, industrial computer, safety test equipment, electric vehicle charging pile interoperability test equipment, interoperability of electric vehicle charging pile, battery simulator and programmable switching charge; electrical function inspection system includes: test system cabinet, programmable switching power supply, programmable switching load, programmable DC load, power analyzer, waveform collection equipment, industrial computer. It can actively conduct a full set of interoperability parity tests and peace talks and load cell electrical function tests. Its output can mimic multiple battery characteristics, it can be configured with different series and parallel connections, and battery charge and discharge characteristics under different SOC. It can also be customized according to customer needs Define the output of the battery model.

The electric vehicle charging pile electric energy measurement assembly is integrated into the electric vehicle charging pile control system, the measurement chip and the first DC sampling circuit, the second sampling circuit of current, the voltage sampling circuit, the help power supply and the disconnection communication circuit that divides and measures the chip. The measurement chip undergoes serial communication with the intermediate controller of the electric vehicle's charging cell. The measurement chip is subjected to the first current sampling circuit and the second current sampling circuit to divide and collect the forward current and the neutral current, and the measurement chip is subjected to the voltage sampling circuit to collect the charge . Voltage, helps the power supply to supply power for the metering set, and the metering chip completes the power inspection based on the collected forward current and neutral current, thus removing obstacles in real time and reducing potential dangers for security. Integrate the measurement set into the electric vehicle's charging pile control system, eliminating the need for complicated connections and adopting the measurement chip as the measurement processing unit. The measurement is accurate and you can also experience the expansion of the construction of the measurement. chip pin.