Electromagnetic contactor
JP7652015B2Active Publication Date: 2025-03-27FUJI ELECTRIC FA COMPONENTS & SYST CO LTD
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Patent Information
- Application Number
- JP2021137097
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-08-25
- Publication Date
- 2025-03-27
- Estimated Expiration
- 2041-08-25
AI Technical Summary
Benefits of technology
【0006】 本発明によれば、一つの締付けねじによって一対のフレーム同士を締結できるので、二つの締付けねじで締結する構造と比べて、組立ての工数を削減し作業性を向上させることができる。
✦ Generated by Eureka AI based on patent content.
Abstract
To provide an electromagnetic contactor in which the number of man-hours of an assembly is eliminated to improve workability.SOLUTION: An upper frame 13 is formed with an inner wall 21 at one side of a longitudinal direction. A lower frame 12 is formed with an outer wall 31 at one side of the longitudinal direction. An outer peripheral surface 22 of the inner wall 21 is formed with a concave part 23 which is recessed in the longitudinal direction. An inner peripheral surface 32 of the outer wall 31 is formed with a convex part 33 that is convex in the longitudinal direction. An engagement part 14 engages both of the lower frame 12 and the upper frame 13 by fitting the concave part 23 and the convex part 33. A screw fastening part 16 is formed at the other side of the longitudinal direction, and when it is engaged with the engagement part 14, both the lower frame 12 and the upper frame 13 are fastened with one fastening screw 15.SELECTED DRAWING: Figure 1
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