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US 3,947,729 AGranted
Surge protector terminal assembly
AssigneeMethode Electronics, Inc.
InventorCharles L. Tesch
Life of this patent
Estimating the term…
Abstract
A terminal block carries a plurality of terminals, a plurality of end clips connected to certain of the terminals, and a pair of ground clips. The terminal block is provided with cavities for receiving surge-protector gas tubes which are engaged by the end clips and ground clips.
Claims5
A surge-protector gas tube terminal assembly comprising:
- an insulative terminal block presenting parallel outer and inner faces and being formed with a group of side-by-side lengthwise-spaced-apart terminal apertures extending transversely of said outer and inner faces, a set of gas tube cavities on each side of said group of terminal apertures, a plurality of slots extending between the ends of said gas tube cavities and certain of said terminal apertures, an elongated ground clip recess on each side of said group of terminal apertures, and a plurality of openings extending between the ends of said ground clip recesses and the intermediate portions of said gas tube cavities;
- a plurality of terminals disposed in said terminal apertures;
- a plurality of gas tube end clips each having a contact portion disposed at one end of one of said gas tube cavities, an anchor portion disposed in one of said terminal apertures and connected to the adjacent one of said terminals, and a web portion disposed within the associated one of said slots and interconnecting said contact portion and said anchor portion;
- a pair of gas tube ground clips each having a body portion disposed in one of said ground clip recesses, and spring arms projecting through said openings into the adjacent ones of said gas tube cavities;
- and said contact portions in each of said gas tube cavities being adapted to grip the end terminals of a surge-protector gas tube, and said spring arms in each of said gas tube cavities being adapted to grip the intermediate terminal of a surge-protector gas tube.
2 more elements
A surge-protector gas tube terminal assembly comprising:
- an insulative terminal block presenting parallel outer and inner faces and being formed with a group of side-by-side lengthwise-spaced-apart terminal apertures extending transversely of said outer and inner faces with each of said apertures presenting an outer portion and an inner portion and an intermediate portion, a set of gas tube cavities on each side of said group of terminal apertures and open at said inner face, a plurality of slots open at said inner face and extending between the ends of said gas tube cavities and the inner portions of certain of said terminal apertures, an elongated ground clip recess on each side of said group of terminal apertures and open at said outer face, and a plurality of openings open at said outer face and extending between the ends of said ground clip recesses and the intermediate portions of said gas tube cavities;
- a plurality of terminals disposed in said terminal apertures and each including arm portions lying within said outer terminal aperture portion, a body portion secured in said intermediate terminal aperture portion, and a leg portion extending through said inner terminal aperture portion;
- a plurality of gas tube end clips each having a contact portion disposed at one end of one of said gas tube cavities, an anchor portion disposed in an inner portion of one of said terminal apertures and connected to the leg portion of the adjacent one of said terminals, and a web portion disposed within the associated one of said slots and interconnecting said contact portion and said anchor portion;
- a pair of gas tube ground clips each having a body portion disposed in one of said ground clip recesses, and spring arms projecting through said openings into the adjacent ones of said gas tube cavities;
- and said contact portions in each of said gas tube cavities being adapted to grip the end terminals of a surge-protector gas tube, and said spring arms in each of said gas tube cavities being adapted to grip the intermediate terminal of a surge-protector gas tube.
2 more elements
Dependencies are inferred from the claim text.