Interface device and density relay verification device with same

• Main Authors: HAN MENGLONG, MO BINGYU, ZHOU SHANGHU, JIA HAILONG, WANG LILI, ZHANG FENGLI, GUO GUANJUN, YANG FANGNAN, MA GUOXIANG, WANG ZHIHUI, YANG YAPING, LI JIANWU, LI PEIXUAN, WANG SHENGJIE, QU QUANLEI, LIANG QIJUN, ZHANG SHUO, KANG JUN
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses an interface device and a density relay verification device with the same. The system comprises: a housing; the internal wiring fixing screw disc is arranged outside the shell and is fixedly connected with the shell; and the external wiring five-core jack is fixedly arranged on the upper side of the internal wiring fixing screw plate. According to the utility model, the technical problems of low verification efficiency and poor device stability caused by the fact that an alligator clip is required to be connected with the density relay when the density relay is verified in the prior art are solved. 本实用新型公开了一种接口装置及具有其的密度继电器校验装置。其中，该系统包括：壳体；内部接线固定螺丝盘，设置于所述壳体外部，与所述壳体固定连接；外部接线五芯插孔，固定安装于所述内部接线固定螺丝盘的上侧。本实用新型解决了由于相关技术中对密度继电器进行校验时需要采用鳄鱼夹与密度继电器接点，造成的校验效率低且装置稳定性差的技术问题。