JPS6231356U

JPS6231356U -

Info

Publication number: JPS6231356U
Application number: JP12172385U
Authority: JP
Priority date: 1985-08-06
Filing date: 1985-08-06
Publication date: 1987-02-25

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例の部分断面図、第
２図はこの考案の他の実施例の主要部の平面図、
第３図は従来の回路しや断器の取付板への取付態
様を示す斜視図、第４図は第３図の線―に沿
つた部分断面図である。図において、１は回路しや断器、１０１はベー
ス、１０２はカバー、１０３，１０４は取付ネジ
締付用の取付穴、１０５，１０５Ａは突起、２は
取付ネジ、２０１は取付ネジの頭部、３は取付板
である。なお、各図中同一符号は同一または相当
部を示す。 Fig. 1 is a partial sectional view of one embodiment of this invention, Fig. 2 is a plan view of the main part of another embodiment of this invention,
FIG. 3 is a perspective view showing how a conventional circuit breaker is attached to a mounting plate, and FIG. 4 is a partial sectional view taken along the line - in FIG. 3. In the figure, 1 is a circuit breaker, 101 is a base, 102 is a cover, 103 and 104 are mounting holes for tightening mounting screws, 105 and 105A are projections, 2 is a mounting screw, and 201 is the head of a mounting screw. , 3 is a mounting plate. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

【実用新案登録請求の範囲】 (1) 取付板に取付ネジにより装着されるベース
とこのベースに取付固定されるカバーとを有し、
前記取付ネジを締付けるための取付穴が前記ベー
スとカバーに形成された回路しや断器において、
前記カバーの前記取付穴の内周面に前記取付ネジ
の頭部の通過を阻止する突起を設け、前記取付ネ
ジを前記突起よりベース側に収容するようにした
ことを特徴とする回路しや断器。 (2) 突起とベースの取付穴の底部との間の距離
を取付ネジの全長より小さくした実用新案登録請
求の範囲第１項記載の回路しや断器。[Scope of Claim for Utility Model Registration] (1) It has a base that is attached to a mounting plate with mounting screws and a cover that is fixed to this base,
In the circuit or disconnector, mounting holes for tightening the mounting screws are formed in the base and the cover,
The circuit and disconnector is characterized in that a projection is provided on the inner peripheral surface of the mounting hole of the cover to prevent the head of the mounting screw from passing through, and the mounting screw is accommodated closer to the base than the projection. vessel. (2) The circuit breaker or circuit breaker according to claim 1 of the utility model registration claim, in which the distance between the protrusion and the bottom of the mounting hole of the base is smaller than the total length of the mounting screw.