JPS6177530U

JPS6177530U -

Info

Publication number: JPS6177530U
Application number: JP16269784U
Authority: JP
Priority date: 1984-10-26
Filing date: 1984-10-26
Publication date: 1986-05-24
Also published as: JPH0310590Y2

Description

[Brief explanation of the drawing]

第１図は本考案による屋外用低圧遮断器のハン
ドル操作機構の一部破断正面図、第２図は同側面
図、第３図は入状態における内部構造を示す一部
破断側面図、第４図はケースの正面図、第５図な
いし第８図はそれぞれ入、切、トリツプ、リセツ
トの各状態における内部機構の動作状態を示す説
明図、第９図は低圧遮断器本体の遮断器ハンドル
の動作を示す説明図である。１：ケース、８：遮断器本体、８ｄ：遮断器ハ
ンドル、１３：軸受、１４：ハンドル軸、１５：
外部操作ハンドル、１６：指針、１７：操作レバ
ー、１８：作動突起、２０：支持枠、２１：駆動
軸、２２：補助枠、２３：駆動腕、２５：係合突
起、２９：ハンドルスプリング。 Fig. 1 is a partially cutaway front view of the handle operating mechanism of the outdoor low voltage circuit breaker according to the present invention, Fig. 2 is a side view of the same, Fig. 3 is a partially cutaway side view showing the internal structure in the on state, and Fig. 4 The figure is a front view of the case, Figures 5 to 8 are explanatory diagrams showing the operating states of the internal mechanism in the on, off, trip, and reset states, respectively. Figure 9 is the breaker handle of the low voltage breaker body. It is an explanatory diagram showing operation. 1: Case, 8: Circuit breaker body, 8d: Circuit breaker handle, 13: Bearing, 14: Handle shaft, 15:
External operation handle, 16: pointer, 17: operation lever, 18: operating projection, 20: support frame, 21: drive shaft, 22: auxiliary frame, 23: drive arm, 25: engagement projection, 29: handle spring.

Claims

[Claims for Utility Model Registration] 1. A handle shaft 14 passing through a bearing 13 provided in the case 1, an external operating handle 15 attached to the outside of the handle shaft 14, and an external operating handle 15.
Or an operation display pointer 16 linked to the internal drive shaft 21, an operating lever 17 fixed inside the handle shaft 14, a protrusion 18 provided at the tip of the operating lever 17, and a low pressure cutoff fixed inside the case 1. 8, a circuit breaker handle 8d that operates the internal mechanism of the low voltage circuit breaker 8 and responds to its operating state, a projection 27 provided on the circuit breaker handle 8d, and a drive having a drive arm 23 that engages with the projections 18 and 25, respectively. A handle operation mechanism for a low pressure circuit breaker with a case, characterized by having a shaft 21. 2. A handle operating mechanism for a low-voltage circuit breaker with a case as set forth in claim 1, wherein the pointer 16 is directly connected to the handle shaft 14. 3. Request for registration of a utility model characterized in that a pointer shaft 14' is provided separately from the handle shaft, and is operatively connected to the drive shaft 21 via a pointer 16 on the outside, a drive arm 23A' on the inside, and a pointer lever 17'. range 1
Handle operation mechanism for low-voltage circuit breaker with case as described in .