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实用新型
CN202796816U 一种用于保护半导体设备的熔断体 失效 - 权利终止

一种用于保护半导体设备的熔断体
摘要：
本实用新型公开了一种用于保护半导体设备的熔断体，包括熔管、一对接触板、若干片熔体、灭弧介质及熔断指示器。所述熔管呈外方内圆的结构；所述接触板的内表面上分别以中心对称的方式设有若干道压痕，并装配在所述熔管的两端；每片所述熔体的表面上在沿长度方向间隔一致地开设数列孔，每列孔中含有多个直径相同且纵向间隔距离为δ的圆孔，每片所述熔体的两头分别向同一方向弯成弓形后一一对应地点焊在所述接触板的压痕上，以使若干片熔体等间距地且与所述熔管的轴线平行地设在熔管的内腔；所述灭弧介质填充在所述熔管的内腔；所述熔断指示器设在所述熔管上开设的指示孔中与并与设在熔管外一撞击器连接。
摘要（英）：

The utility model discloses a fuse link used for protecting a semiconductor device. The fuse link used for protecting the semiconductor device includes a fuse tube, a pair of contact boards, a plurality of fuse elements, an arc distinguished medium and a blown fuse indicator. The fuse tube is in the structure of being square in the outer part and round in the inner part. The inner surface of the contact board is provided with a plurality of parallel impresses uniformly in a centro-symmetric manner. And the two contact boards are installed on two ends of the fuse tube. The surface of each of the fuse elements is provided with multiple rows of holes at regular intervals in the longitudinal direction. Each row of the holes contains a plurality of round holes having the same diameter and the longitudinal spacing distances are Delta. Two ends of each of the fuse elements are bent in an arcwise manner towards the same direction and are spot-welded on the impresses of the contact board correspondingly one to one, so that the fuse elements are arranged in an inner cavity of the fuse tube at regular intervals and in parallel with an axial line of the fuse tube. The arc distinguished medium is filled in the inner cavity of the fuse tube. The blown fuse indicator is arranged in an indicating hole arranged in the fuse tube and is connected with a striker arranged outside the fuse tube.

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