CN2231823Y

CN2231823Y - Mechanical clock controlled timed multipurpose socket

Info

Publication number: CN2231823Y
Application number: CN 95209827
Authority: CN
Inventors: 申屠礼宾
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-26
Filing date: 1995-04-26
Publication date: 1996-07-24
Anticipated expiration: 2005-04-26

Abstract

The utility model relates to a mechanical clock controlled timed multipurpose socket. By making use of the timing autorotation principle of a cam on the alarm setting device of an existing mechanical clock, the miniature switch of the socket of the utility model is automatically switched on by a deflector rod under the mechanical force of the rotation of the cam, so a circuit is put through, and the automatic working of household appliances in definite time is realized. The utility model has the advantages of simple structure, accurate and reliable operation, and convenient use. The utility model is especially suitable for the household appliances whose single-phase power is not larger than 1200W.

Description

The machinery clock is multipurpose socket regularly

The utility model relates to a kind of multipurpose socket, particularly a kind of socket that utilizes mechanical alarm clock control household electrical appliance time opening.

Existing common socket does not generally all have timing automatic to open the function of household electrical appliance.Application number is that 89205328.3 utility model patent discloses a kind of can timing automatic the connection and the multipurpose socket of cutting off the electricity supply, spring contact and 2 fixed contacts have mainly been adopted, be the improvement on former conventional socket internal structure, its structure is more loaded down with trivial details, and damages easily.

The purpose of this utility model provides the device that a kind of cam that utilizes mechanical alarm clock itself is directly controlled the household electrical appliance time opening.

The utility model is realized by following form:

The utility model utilizes the principle of the cam timing automatic rotation of existing machinery clock locking device, design one driving lever under the cam horizontal level, driving lever directly links to each other with the sensitive switch of socket, the rotary machine power of cam is stirred driving lever, driving lever is opened the miniature switch of socket automatically, the household electrical appliance circuit is connected, thereby the household electrical appliance timing automatic is started working.

The utility model is owing to utilize the cam control of mechanical clock locking device to promote the unlatching of socket miniature switch, has simple in structurely, and action accurately and reliably, and is durable in use, uses and advantage easy to maintenance.

Accompanying drawing 1 is alarm clock cam control sensitive switch schematic diagram.

Accompanying drawing 2 is the utility model circuit theory diagrams.

As shown in Figure 1, the cam (2) in the locking device of alarm clock (1) rotates when locking, because mechanical force is stirred driving lever (3), driving lever (3) motion is opened sensitive switch (4), realizes that the timing of circuit is connected, and household electrical appliance are started working automatically.

Among Fig. 2, single-phase three utmost point safety sockets (5) are connecting a sensitive switch (4), and timing indicator (6) and relay indicating light (7) are housed, to show the operating state of electrical equipment.

The utility model can be widely used in single-phase power not in the household electrical appliance of big or small 1200W.

The utility model is used for electric cooker, and electric cooker can be finished the work of hotting plate by self-timing.

Claims

1, a kind of mechanical clock multipurpose socket regularly, comprise a mechanical alarm clock and common single-phase three utmost point safety sockets, it is characterized in that: single-phase three utmost point safety sockets (5) are connecting a sensitive switch (4), sensitive switch (4) is connecting a driving lever (3), and an end of driving lever (3) is under the horizontal level of the cam (2) of alarm clock (1).

2, according to claims 1 described mechanical clock multipurpose socket regularly, it is characterized in that: single-phase three utmost point safety sockets (5) are also connecting timing index lamp (6) and relay indicating light (7).