Abstract: The present disclosure discloses a charging pile, relating to the technical field of vehicle charging. The charging pile comprises a charging pile main body, a mounting back plate, and a wiring assembly. The wiring assembly is arranged on the mounting back plate, wherein the charging pile main body cooperates with the wiring assembly to enable the power connection of the charging pile main body. Compared with the prior art, the charging pile provided in the present disclosure enables split mounting and wiring, improves mounting efficiency, reduces labor costs, and facilitates maintenance and repair, due to the use of a charging pile main body, a mounting back plate, and a wiring assembly mounted on the mounting back plate, which are provided separately.

Abstract: The invention discloses a digital sample plot for soil fauna in dry land and the construction method thereof, comprising the dry land with sample plots in the center, automatic monitoring equipment and power supply equipment; such equipment is set around, underground, on the surface of or above the sample plot; the invention realizes a full-coverage, all-weather and three-dimensional sample plot.

Abstract: The invention discloses a digital sample plot for soil fauna in dry land and the construction method thereof, comprising the dry land with sample plots in the center, automatic monitoring equipment and power supply equipment; such equipment is set around, underground, on the surface of or above the sample plot; the invention realizes a full-coverage, all-weather and three-dimensional sample plot.

Abstract: A junction box for a solar battery comprises a box body in which a plurality of connector bases are fixed, and a plurality of connection assemblies detachably connected with respective ones of the plurality of connector bases. Each connection assembly comprises a bracket and elastic member. The bracket is detachably connected with a respective connector base and configured to form an accommodating space with the respective connector base, and the elastic member is received within the accommodating space. The bracket comprises a first end connectable with an external cable, and a second end connectable with a connection cable of the solar battery. The brackets of immediately adjacent connection assemblies are formed with respective via-holes for insertion of pins of a diode to couple the diode between the respective immediately adjacent connection assemblies, with the pins being capable of being clamped between the respective immediately adjacent connection assemblies.