Grounding pile and grounding device adopting same

Abstract

The invention provides a grounding pile and a grounding device adopting the grounding pile. The grounding pile comprises a grounding pile body, wherein the grounding pile body is in screw-thread fit with a grounding screw, a soldering lug used for connecting a grounding wire is arranged between the grounding screw and the grounding pile body, and the grounding screw and the grounding pile body are matched to clamp the soldering lug; and the grounding pile body comprises a connecting part, and the connecting part is located on the lower side of the grounding pile body. According to the invention, the grounding pile body made of the copper alloy material through gold plating is matched with the grounding screw, the soldering lug connected with the grounding wire of electrical equipment on a spacecraft in a welded mode is clamped and fixed, grounding of the grounding wire of the electrical equipment on the spacecraft is achieved, the grounding mode is simple physical lap joint, and the grounding device is simple in structure, light in weight, and reliable in connection. Through the modular design of the combination of the plurality of grounding pile bodies, the grounding resource of the grounding device can be improved, the structure is compact, and the space can be saved.

Description

technical field [0001] The invention relates to the technical field of grounding equipment, in particular to a grounding stake and a grounding device using the grounding stake. Background technique [0002] Grounding design is an important technology that must be adopted when any electronic and electrical equipment or system works normally. It is not only a necessary means to protect equipment and personal safety, but also to suppress electromagnetic interference, ensure equipment or system electromagnetic compatibility, and improve equipment or system reliability. important technical measures. [0003] The so-called grounding is to establish a low-impedance path so that the impedance is as small as possible or limited to a certain specified limit. The current of any circuit needs to pass through the ground wire to form a loop, so the ground wire is the common wire of each circuit in the electrical equipment. Any wire has a certain resistance, and this impedance causes a c...

AI Technical Summary

Problems solved by technology

[0006] The inventor believes that the grounding device in the prior art uses multiple grounding wires to connect to multiple signal return lines of the satellite detector, and the connection between the grounding wire and the signal return line and the grounding connection of the grounding wire are unreliable. room for improvement

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