CN2400947Y - Dimming electricity-saving switch with night light - Google Patents

Abstract

The utility model discloses a light change electricity-saving switch with a night light. The utility model comprises four buttons, one faceplate for a night light, one circuit board arranged on the back of the faceplate, four buttons arranged on the faceplate, two light change devices controlling the night light and two light change devices controlling lighting fixtures, wherein, the two light change devices controlling the night light are arranged on the faceplate. The utility model is provided with the night light, and the brightness of the lighting fixtures can be changed; at the same time, the brightness of a glimmering night light can also be changed, and the utility model has the advantages that electricity is saved, the service life of a light can be extended, the size of the utility model is small, and appearance is beautiful; the utility model is especially suitable for a family and people getting up frequently at night.

Description

The change light battery-conserving switch of band night-light

The utility model relates to electrical technology field, and it is the switch of control room intraoral illumination circuit, particularly a kind of change light battery-conserving switch with night-light.

People night in bed, generally all be to turn off the light to fall asleep, but there is the people to get up in the night to urinate sometimes in the family or baby-sit and old man will turn on light, can influence other people sleep like this, in order not influence the influence that other people sleep and minimizing light is fallen asleep once more to the person of getting up in the night to urinate, many people feel about in the dark to get up in the night to urinate, the thing of hitting door often and hitting wall.And the various lighting switches of selling in the market only are that control the bright of indoor illumination put out, and do not have other function again.That CN86210175U discloses is a kind of " becoming the light battery-conserving switch ", and the inconvenience that operates of the control circuit in this kind technology can make the people of sleepiness dim daylight be difficult to select suitable light.

The purpose of this utility model provides a kind of switch self band night-light and can make the illuminating lamp of control become light, and night-light is the battery-conserving switch of variable light also, and it can change the brightness of illuminating lamp and night-light easily, can provide convenience for the people that gets up in the night to urinate.

The concrete technical scheme that realizes the utility model purpose is: the change light battery-conserving switch of band night-light comprises a panel that is provided with four buttons and a night-light, a wiring board that is located at back side of panel; Circuit on the wiring board is: primary coil one termination power of transformer T, a termination K switch ₁The secondary coil one terminating diode D of transformer T ₁, a termination night-light L ₁: night-light L ₁Another terminating diode D ₁The other end; Diode D ₁And connect K switch ₂K switch ₄Serial connection illuminating lamp L ₂, diode D ₂And K switch ₃Be attempted by K switch after the serial connection ₄On, diode D ₁, D ₂Also can be electric capacity.

The utility model is a kind of change light battery-conserving switch with night-light, except that the brightness that can change ligthing paraphernalia, the night-light that also has low-light, simultaneously night-light is in the also convertible brightness of the scope of low-light, and have economize on electricity, can prolong lamp life, advantages such as volume is little, good looking appearance.

Fig. 1 is the utility model outline drawing

Fig. 2 is the utility model circuit diagram

Fig. 3 is the structural representation of the utility model wiring board

Among the figure: 1-knob 2-night-light 3-panel 4-wiring board

With reference to Fig. 3, work as K switch ₁K ₂Closure makes night-light L by transformer T ₁It is luminous to obtain rated power; Closing Switch K ₁, cut-off switch K ₂, the voltage of transformer 1 secondary coil is by diode D ₁With night-light L ₁Constitute the halfwave rectifier loop, at this moment night-light L ₁Brightness deterioration.Disconnect open pipe K ₁, night-light L ₁Extinguish.As cut-off switch K ₃Closing Switch K ₄, illuminating lamp L ₂Luminous by rated voltage, cut-off switch K ₄Closing Switch K ₃Supply voltage is by diode D ₂, illuminating lamp L ₂Constitute half-wave rectifying circuit, at this moment illuminating lamp L ₂Brightness deterioration, cut-off switch K ₃Illuminating lamp extinguishes.Diode D ₁, D ₂Also can realize its effect with electric capacity.

Claims (2)

1, a kind of change light battery-conserving switch with night-light is characterized in that it comprises: a panel (3) that is provided with four buttons (1) and a night-light (2); A wiring board (4) that is located at panel (3) back side.

2, switch according to claim 1 is characterized in that the circuit of described wiring board (4) is: primary coil one termination power of transformer T, a termination K switch ₁The secondary coil one terminating diode D of transformer T ₁, a termination night-light L ₁Night-light L ₁Another terminating diode D ₁The other end; Diode D ₁And connect K switch ₂K switch ₄Serial connection illuminating lamp L ₂, diode D ₂And K switch ₃Be attempted by K switch after the serial connection ₄On.

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