CN2037101U

CN2037101U - Luminous switch

Info

Publication number: CN2037101U
Application number: CN 88215194
Authority: CN
Inventors: 俞林生
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-10-19
Filing date: 1988-10-19
Publication date: 1989-05-03

Abstract

The utility model discloses a luminescent switch, which is a switch capable of illuminating and switching-on the lighting lamp at night or in the darkness. The existing light switch is unable to be luminous at night; some electric switches are provided with indicator lights, but the direct-current power supply, small power bulbs or emitting diodes, etc., are needed. The method has complicated structure, high cost and big power consumption, and is not suitable for being arranged on the general light switch, so the method brings about inconvenience to switch on the electrical light at night. The utility model provides a luminescent switch with simple structure, low cost, nearly no power consumption, use as a common switch, and switching-on the electric light in the darkness with convenience.

Description

Luminous switch

The utility model is the luminous convenience of a kind of energy is opened illuminating lamp in night or dark a luminous switch.

Existing lighting switch has many styles, have single formula, have knockdown etc., but all can not be luminous, can't indicate the position of switch in the dark.Switch on the electrical equipment that has also has indicator light, but all need put DC power supply, low-power bulb or light-emitting diode etc. in addition, and this method more complicated, cost height, power consumption should not be adopted on lighting switch greatly.Therefore seek the switch inconvenience in the dark.

The utility model provide a kind of simple in structure, cost is low, energy safe and reliable, power consumption hardly is luminous, make things convenient for the luminous switch that uses in the dark.

The purpose of this utility model is achieved in that on the general lighting switch by adorning a carbon composition resistor and a neon tube, make neon tube luminous, coat the silver lacquer or be stained with a slice reflective sheeting in a side of neon tube, light gushes by a slide on transparent button or the switch, can indicate the position of switch in the dark.

Routine embodiment and accompanying drawing provided ， And accompanying drawings working condition under the parts data of the utility model physical circuit figure and use had.

Accompanying drawing is the circuit diagram of luminous switch.The utility model comprises that a regular tap (3), resistance are that the carbon composition resistor (1) of 2.6～2.7M Ω and neon tube (2) that capacitance is 20～21P are formed.After the series connection of resistance (1) and neon tube (2) again the termination terminal by switch be parallel on the power supply of switch.The position of switch is a closure state among the figure, electric light (4) and power connection, and neon tube (2) is not luminous.When switch cut off the power supply of electric light (4), it is luminous that power supply and resistance (1) are connected neon tube.Because minimal power consumption is directly in parallel with the power supply in the switch after also can adopting neon tube (2) and resistance (1) to connect, and makes neon tube (2) Chang Faguang.

The utility model has been made sample because only many by filling a resistance (1) and a neon tube (2) on regular tap, so simple in structure, cost is low, safe coefficient is similar to regular tap. Its resistance value of the carbon composition resistor that adopts in the sample is 2.63M Ω, and the capacitance of neon tube is 20.8P, and supply voltage is 213.7V. The flow that neon tube and resistance pass through during work is 0.0595mA, and the voltage of neon tube two ends is 64.7V. Make one week of neon tube continuous luminous resistance and neon tube have no fever phenomenon, demonstrate significantly in the dark the position of switch. Can produce the various luminous switch such as single formula or combined type by scheme of the present utility model.

Claims

1, the luminous convenience of a kind of energy is opened the luminous switch of illuminating lamp in night or dark, it has general lighting switch (3) and mounted thereto 's resistance (1), neon tube compositions such as (2), it is characterized in that making photophore, make to reduce device with carbon composition resistor (1) with neon tube (2).

2, luminous switch according to claim 1, the capacitance that it is characterized in that neon tube (2) is 20～21P.

3, luminous switch according to claim 1, the resistance that it is characterized in that carbon composition resistor (1) is 2.6～2.7M Ω.

4, luminous switch according to claim 1 is parallel on the Switching Power Supply after it is characterized in that carbon composition resistor (1) and neon tube (2) being connected again.