Loading patent…
AssigneeXiamen Hongfa Electric Power Controls Co., Ltd.
InventorsShengsheng Shi, Shuming Zhong
Estimating the term…
A high-voltage direct-current relay includes two stationary contacts and a movable assembly, the movable assembly including a movable spring part, a main spring and a pushing rod assembly. The pushing rod assembly is composed of a pushing rod part and a U-shaped basket as two separate parts, the pushing rod part includes a fixing piece and a pushing rod fixed together with insulating plastic. The movable spring part and the U-shaped basket are mounted on the top of the pushing rod part, the two ends of the fixing piece are secured to the bottom of the side part of the U-shaped basket. The main spring is tightened between the bottom surface of the movable spring part and the insulating plastic of the pushing rod part, and the movable spring of the movable spring part is pressed to the inner side of the top part of the U-shaped basket.
A high-voltage direct-current relay comprising two stationary contacts and a movable assembly, the movable assembly comprising a movable spring part, a main spring and a pushing rod assembly, wherein the pushing rod assembly is composed of a pushing rod part and a U-shaped basket as two separate parts, the movable spring part is composed of a movable spring and a movable contact point at each of a first and a second end of the movable spring, the U-shaped basket having an inverted U shape and including a top part and two side parts extending downwardly therefrom, each side part having a top and a bottom, the pushing rod part comprises a fixing piece having two ends and a pushing rod fixed together with insulating plastic, the fixing piece being made of metal material and formed in a shape of a flat plate, after the main spring, the movable spring part and the U-shaped basket are sequentially mounted on a top of the pushing rod part, the two ends of the fixing piece are respectively secured to the bottoms of the side parts of the U-shaped basket, such that the main spring is elastically tightened between a bottom surface of the movable spring part and the insulating plastic of the pushing rod part, and the movable spring of the movable spring part is pressed to an inner side of the top part of the U-shaped basket.
A method for assembling a high-voltage direct-current relay, comprising steps of:
Dependencies are inferred from the claim text.