JPS6188672U

JPS6188672U -

Info

Publication number: JPS6188672U
Application number: JP11965685U
Authority: JP
Priority date: 1985-08-02
Filing date: 1985-08-02
Publication date: 1986-06-10

Description

[Brief explanation of drawings]

第１図は本考案の一実施例のコンセントの全体
斜視図、第２図は第１図の切断面線−から見
た簡略化した断面図、第３図は電気回路図、第４
図は遮断器７０の縦断面図、第５図は第４図の切
断面線−から見た断面図、第６図は支持体８
付近の分解斜視図、第７図は支持体８の縦断面図
、第８図は遮断動作を説明するための縦断面図、
第９図は本考案の他の実施例の電気回路図、第１
０図は第９図の実施例におけるコンセントの全体
平面図、第１１図は本考案の他の実施例のコンセ
ントの全体平面図である。６３，６４…負荷、６７…電源、７０…遮断器
、７７…変流器、ＣＯＭ…比較器。 Fig. 1 is an overall perspective view of an electrical outlet according to an embodiment of the present invention, Fig. 2 is a simplified sectional view taken along the cutting plane line - of Fig. 1, Fig. 3 is an electrical circuit diagram, and Fig. 4
The figure is a longitudinal cross-sectional view of the circuit breaker 70, FIG. 5 is a cross-sectional view taken from the cutting plane line in FIG. 4, and FIG.
An exploded perspective view of the vicinity, FIG. 7 is a vertical sectional view of the support body 8, FIG. 8 is a vertical sectional view for explaining the blocking operation,
FIG. 9 is an electric circuit diagram of another embodiment of the present invention, the first
0 is an overall plan view of the outlet in the embodiment of FIG. 9, and FIG. 11 is an overall plan view of the outlet in another embodiment of the present invention. 63, 64...load, 67...power supply, 70...breaker, 77...current transformer, COM...comparator.

Claims

[Claims for Utility Model Registration] (1) In a connection device for load equipment connected to a branch circuit for supplying power from a power source to a load,
A signal corresponding to the load current passing through the connection device is detected, the detected signal is compared with a reference signal whose settings can be changed, and the comparison signal is used as an output to cut off the load current from the branch circuit to the load. A load equipment connection device characterized by: (2) A load device connection device that connects power from a power source to a load device includes means for connecting a power source to a branch circuit and a means for connecting the load device, and further includes: comprising a signal detection means responsive to the load current passing through the connecting device, a reference signal setting means for manually adjusting and setting, and a load shedding means with a comparative output of the signal detection means and the reference signal setting means. A load device connection device according to claim 1 of the utility model registration claim, characterized in that: (3) The load device connection means is a socket to which a plug is detachably connected, and includes a current transformer that detects a voltage responsive to the load current, a variable resistor that manually adjusts and sets the reference voltage, and the transformer. a comparator for level-discriminating between the voltage value from the current regulator and the reference voltage value of the variable adjustment setting means; and a circuit breaker for disconnecting the load equipment from the branch circuit in response to a comparison output signal between the voltage value and the reference voltage value. A load device connection device according to claim 1, characterized in that it includes the following.