CN2195791Y

CN2195791Y - Domestic adjustable energy-saving switch

Info

Publication number: CN2195791Y
Application number: CN 93207332
Authority: CN
Inventors: 俞日友
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-22
Filing date: 1993-03-22
Publication date: 1995-04-26
Anticipated expiration: 2003-03-22

Abstract

The utility model relates to a domestic adjustable energy-saving switch. The sliver metallic contact plate in a movable button is arranged on a switch box and can respectively contact with one pole of one to a plurality of capacitors in different positions, and the sliver metallic contact plate is in series connection with two wire connections in the switch. When domestic light adjustable energy saving switch is in series connection with a lighting circuit, the capacitor in the switch can be in series connection in the lighting circuit according to the different positioning selections, so different capacitor current limiting circuit can be formed, and the utility model can accomplish the purpose of adjusting light and saving energy. The utility model has simple structural design, small size, low cost, large power, light weight and long service life, and the utility model is suitable for urban and rural residents lighting and is suitable for being used on the domestic appliances with adjustable power.

Description

Domestic adjustable energy-saving switch

The utility model relates to a kind of through improved home switch, particularly can dimming energy-saving, be applicable to the switch of illumination and household electrical appliance.

At present turning on and extinguish control on the electric lighting generally has bed switch, pulling switch, button switch and cassette switch etc.The function of switch only is to connect circuit and open circuit, but when needing to regulate power, for example regulates the brightness of electric light on illumination and some household electrical appliance, the rotating speed of electric fan, it is powerless that existing switch just seems, uses the adjusting control circuit device of being made up of elements such as resistance and controllable silicons now on some desk lamp, is used for regulating load power, thereby reach the purpose that changes brightness of illumination, not only power is little for it, and the cost height does not economize on electricity, and useful life is short, so can not get widespread usage.

The purpose of this utility model is that a kind of improved switch will be provided, and it can carry out stepping by user's brightness of illumination as required and regulate power and open and close operation, thereby reaches energy-conservation purpose.

The purpose of this utility model is finished with following method, and family expenses dimming energy-saving switch is made up of switch enclosure and switch enclosure.Be the long-bar metal contact chip under the button that movable location is arranged on the switch cover, button, the binding post in Metal Contact and the switch enclosure is connected, is equipped with three in the switch enclosure and waits and hold polarity free capacitor, and the end lead-in wire of electric capacity is connected on interior another binding post of switch enclosure altogether.The other end is connected on respectively on the several contacts that are fixed in the switch enclosure.When movable button is positioned on the diverse location, become open circuit, closed circuit, electric capacity of polyphone between two binding posts respectively, two shunt capacitances, the circuit of three shunt capacitances.When family expenses dimming energy-saving switch series inserted lighting circuit, electric capacity formed the different capacitance current-limiting circuit of series connection by the selection of different location in the switch, realizes the dimming energy-saving purpose.

The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is a structural representation of the present utility model.

Three electric capacity 1 that hold are housed in the switch etc., and the end lead-in wire of electric capacity 1 is connected in the switch wiring 8, and the other end is connected on respectively on the

contact

3,5,6, movable button has the Metal Contact sheet 4 times, and contact chip is connected in another switch wiring 7, near contact 3, contact 2 is arranged, and be connected with switch wiring 8.When button 4 moves on to the Metal Contact sheet when being connected with contact 2, because contact 2 makes power supply directly connect into and out of

line

7,8, electric light reaches the rated power luminous lighting.Button moves on to the Metal Contact sheet when being communicated with simultaneously with

electric capacity contact

3,5,6, and polyphone inserts three condenser capacities in the lighting circuit, and circuit is subjected to the current limliting of electric capacity, and electric light is luminous and be second to rated power.When button moves on to the Metal Contact sheet when being communicated with simultaneously with

electric capacity contact

5,6, polyphone inserts two condenser capacities in the lighting circuit, and circuit is subjected to the big slightly current limliting of electric capacity, and electric light is luminous inferior to rated power.When button moves on to the Metal Contact sheet when being communicated with electric capacity contact 6, the lighting circuit polyphone inserts a condenser capacity, and circuit is subjected to the big current limliting of electric capacity, the luminous rated power that is significantly smaller than of electric light.When button 4 moves on to sheet metal and contact 6 disengagings, i.e. outage is turned off the light.When turning on light again, on the contrary button 4 moving directions, promptly the may command electric light luminous by dark to normally, the user that leaves regulates, in the whole operation process because of the contact chip on the button 4 all the time with the contact of the contact of varying number, electric light can be because of button be shifted, and occurs intermittent luminous.

The utility model button also can be made the rotation button, and the contact chip that rotation button lower end connects becomes sector, and 2,3,5,6 contacts are corresponding to be arranged in the fan cambered surface and to contact with fan-shaped contact chip and get final product.

Implement the utility model, can simplify the light modulating device on the electric lighting, convenient, practical, economize on electricity, relatively the ghyristor circuit light modulation to have a cost low, be not subjected to advantages such as Power Limitation.

Claims

1, a kind of family expenses dimming energy-saving switch is made up of switch cover, active button, switch enclosure and capacitor, it is characterized in that: several grades are installed in the switch enclosure hold capacitor 1, and draw from capacitor 1 one ends respectively and insert contact 3,5,6.