CN201533076U

CN201533076U - Timing power supply socket

Info

Publication number: CN201533076U
Application number: CN2009202076508U
Authority: CN
Inventors: 仇宝迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-11
Filing date: 2009-08-11
Publication date: 2010-07-21
Anticipated expiration: 2019-08-11

Abstract

The utility model relates to a power supply socket with timing function, which comprises a timing clock and a power supply socket. The timing power supply socket is characterized in that the power-on and power-off of the power supply socket are controlled by the timing clock through a small-sized relay. The socket can be automatically powered off after being powered on in setting time for about one hour, and the timing power supply socket is applied to upgrading a common electric cooker to a high-grade electric cooker with timing function.

Description

A kind of Timing power supply socket

Technical field

The utility model relates to a kind of supply socket with timing function.

Background technology

Electric cooker has spread to each family, but carries the few of timing function, uses the Timing power supply socket, common electric cooker can be promoted a class, satisfies working clan's needs.

Summary of the invention

It is a kind of simple in structure that the utility model provides, easy operating, practical Timing power supply socket.

The technical solution of the utility model is: a kind of supply socket with timer, comprise timing clock, and supply socket and miniature relay are characterized in the break-make of supply socket, are controlled by miniature relay by clock and finish.

Timing clock in the scheme is formed by the common quartz alarm clock transformation of the way, and the transformation of the way requires: 1 keeps the clocking capability of alarm clock; 2 keep the mechanical switch in the alarm clock clock core; 3 abolish bell circuit and only noisy switch and save buzzer; 4 draw the control line of two wires as miniature relay from former jingle bell mechanical switch.

The alarm clock jingle bell time after the transformation of the way is supply socket conduction time, is about one hour at every turn, and it is not charged that this socket (refers to not be that former alarm clock makes a noise the time of sound) at ordinary times.

Description of drawings

Fig. 1 is the part that quartz alarm clock clock core need be changed a social system;

Fig. 2 is principle (wiring) figure of regularly socket;

Fig. 3 is regularly the socket photo;

Embodiment:

Be further described below in conjunction with accompanying drawing and enforcement the utility model

Fig. 1 is the part that quartz alarm clock clock core need be changed a social system, and it is a key of implementing this programme.The transformation of the way need be taken the clock core apart or be carried out before the assembling of clock core, carves with a knife earlier the disconnected power supply that enters bell circuit on circuit board.And on the limit of wiring board and switch contact point, weld out wire 1, disconnect the line that battery cathode enters switch again, and connect 2, the three steps of the preceding paragraph electric wire at the switch place 1,2 liang of wire is worn to movement from the hole of former buzzer.

Fig. 2 is a key wiring diagram, and 1 is timing clock (timing switch only draws among the figure) among the figure; 2 is miniature relay; 3 is socket.

Principle: when timing switch K1 connected, relay coil J had electric current to pass through, normally closed switch K2 adhesive, and then supply socket 3 is connected charged.Automatically cut off through K1 after about 1 hour, K2 discharges, socket 3 outages.

Claims

1. a Timing power supply socket comprises timing clock, attaching plug, socket and miniature relay.It is characterized in that supply socket box top is equipped with timing clock, socket box is built-in with a miniature relay, and the tripod attaching plug is equipped with at the back side of socket box, and plug is connected with lead with socket, and wherein the break-make of phase line is controlled by miniature relay with timing clock.

2. Timing power supply socket according to claim 1 is characterized in that, described timing clock is to remove the wherein common quartz alarm clock of bell circuit, reservation mechanical switch.

3. Timing power supply socket according to claim 1 is characterized in that, described miniature relay control voltage is～220v load current 〉=5A.