CN203909509U

CN203909509U - Multi-point controlled corridor timing lamp

Info

Publication number: CN203909509U
Application number: CN201420301010.4U
Authority: CN
Inventors: 李可欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-09
Filing date: 2014-06-09
Publication date: 2014-10-29
Anticipated expiration: 2024-06-09

Abstract

The utility model discloses a multi-point controlled corridor timing lamp, which comprises a relay, a first button switch, a second button switch, a third button switch, a fourth button switch, a transformer, a lamp bulb, a rectifier, a first resistor, a second resistor, a first capacitor, a second capacitor, a diode and a time base integrated chip. Compared with the prior art, the multi-point controlled corridor timing lamp can control one lamp bulb by adopting a plurality of switches under the condition of less wiring and low cost, is not only convenient to install and convenient to operate, but also can effectively reduce the cost, and has popularization and application values.

Description

A kind of multiple spot is controlled corridor wait lamp

Technical field

The utility model relates to a kind of light controller, relates in particular to a kind of multiple spot and controls corridor wait lamp.

Background technology

Lighting control system of the prior art, often great majority are single switches, single switch is controlled inconvenient, so there has been the control of biswitch, be common in stair two, two, corridor or doorway, room and the head of a bed etc., yet, common with regard to two switches, if need more switches to control a bulb, just need more cable, therefore, not only cost is high, and very inconvenience is installed, therefore, there is room for improvement.

Utility model content

The purpose of this utility model provides a kind of multiple spot to control corridor wait lamp with regard to being in order to address the above problem.

The utility model is achieved through the following technical solutions above-mentioned purpose:

The utility model comprises relay, the first pushbutton switch, the second pushbutton switch, the 3rd pushbutton switch, the 4th pushbutton switch, transformer, bulb, rectifier, the first resistance, the second resistance, the first electric capacity, the second electric capacity, diode and Shi Ji integrated chip, the zero line of AC power is connected with the first end of described bulb and the first end of described primary simultaneously, the live wire of described AC power is connected with the first end of described the first pushbutton switch to the four pushbutton switches with the normal open switch first end of described relay simultaneously, the second end while of described relay normally open switch and the second end of described the first pushbutton switch to the four pushbutton switches, the second end of described primary and the second end of described bulb are connected, and the two ends of described transformer secondary output are connected with two input ends of described rectifier respectively, the cathode output end while of described rectifier and the first end of described the first electric capacity, the first end of described the second electric capacity, the first pin of base integrated chip when described, the positive pole of described diode is connected with the first end of described relay, the cathode output end while of described rectifier and the second end of described the first electric capacity, the first end of described the first resistance, when described, the 8th pin of the 4th pin of base integrated chip base integrated chip when described is connected, and the second end of described the first resistance simultaneously and the first end of described the second resistance, the 6th pin of base integrated chip when described, when described, the second pin of base integrated chip and the second end of described the second electric capacity are connected, and when described, the 3rd pin of base integrated chip is connected with the negative pole of described diode and the second end of described relay simultaneously.

When particularly, described, base integrated chip is the time base integrated chip of model NE555.

The beneficial effects of the utility model are:

The utility model is that a kind of multiple spot is controlled corridor wait lamp, compared with prior art, under the condition that the utility model can be few in wiring, cost is low, adopt a plurality of switches to control a bulb, not only easy for installation, easy to operate, and can effectively reduce costs, there is the value of applying.

Accompanying drawing explanation

Fig. 1 is circuit structure schematic diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As shown in Figure 1: the utility model comprises relay J, the first pushbutton switch AN1, the second pushbutton switch AN2, the 3rd pushbutton switch AN3, the 4th pushbutton switch AN4, transformer T, bulb DX, rectifier DR, the first resistance R 1, the second resistance R 2, the first capacitor C 1, the second capacitor C 2, diode D with time basis set become chip IC, the zero line of the AC power AC simultaneously first end elementary with transformer T with the first end of bulb DX is connected, the live wire of AC power AC is connected with the first end of the first pushbutton switch AN1 to the four pushbutton switch AN4 with the normal open switch J1 first end of relay simultaneously, the second end while of relay normally open switch J1 and the second end of the first pushbutton switch AN1 to the four pushbutton switch AN4, the second end that transformer T is elementary and the second end of bulb DX are connected, and the two ends of T level of transformer are connected with two input ends of rectifier DR respectively, the cathode output end while of rectifier DR and the first end of the first capacitor C 1, the first end of the second capacitor C 2, time basis set become the first pin of chip IC, the positive pole of diode D is connected with the first end of relay J, the cathode output end while of rectifier DR and the second end of the first capacitor C 1, the first end of the first resistance R 1, time basis set the 4th pin that becomes chip IC with time basis set become the 8th pin of chip IC to be connected, the second end of the first resistance R 1 is simultaneously and the first end of the second resistance R 2, time basis set become the 6th pin of chip IC, time basis set become the second pin of chip IC to be connected with the second end of the second capacitor C 2, time basis set become the 3rd pin of chip IC to be connected with the negative pole of diode D and the second end of relay J simultaneously, time basis set to become chip IC be the time base integrated chip of model NE555.

As shown in Figure 1: the first pushbutton switch AN1 to the four pushbutton switch AN4 can be arranged on corridor diverse location, as long as press any button in the first pushbutton switch AN1 to the four pushbutton switch AN4, bulb DX lights at once, and when transformer T step-down, rectifier DR rectification are given after the first capacitor C 1 filtering, basis set becomes chip IC power supply simultaneously.Time basis set to become initial voltage on the second electric capacity that the second pin of chip IC is connected with the 6th pin be zero, so time basis set become the 3rd pin output high level of chip IC, relay J is inhaled moving, makes the normal open switch J1 of relay closed, and whole circuit enters regularly self-locking state.After this power supply is to the second capacitor C 2 chargings, and voltage rises.When the second capacitor C 2 charging be about direct supply voltage 2/3 time be timing, approximately need 3min, this constantly basis set to become the 3rd pin output switching activity of chip IC be low level, so discharge, the normal open switch J1 of relay disconnects automatically, bulb DX extinguishes.Only need press again any button in the first pushbutton switch AN1 to the four pushbutton switch AN4, can retime again, open bulb DX.

The selection of components and parts and parameter: AC power AC is 220V; The output parameter of transformer T is 6V to 12V; The first capacitor C 1 and the second capacitor C 2 all adopt the polar capacitor of 220uf; The first resistance R 1 adopts the resistance in resistance 1M Europe, and the second resistance R 2 adopts the resistance in 1K Europe.

More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. multiple spot is controlled a corridor wait lamp, it is characterized in that: comprise relay, the first pushbutton switch, the second pushbutton switch, the 3rd pushbutton switch, the 4th pushbutton switch, transformer, bulb, rectifier, the first resistance, the second resistance, the first electric capacity, the second electric capacity, diode and Shi Ji integrated chip, the zero line of AC power is connected with the first end of described bulb and the first end of described primary simultaneously, the live wire of described AC power is connected with the first end of described the first pushbutton switch to the four pushbutton switches with the normal open switch first end of described relay simultaneously, the second end while of described relay normally open switch and the second end of described the first pushbutton switch to the four pushbutton switches, the second end of described primary and the second end of described bulb are connected, and the two ends of described transformer secondary output are connected with two input ends of described rectifier respectively, the cathode output end while of described rectifier and the first end of described the first electric capacity, the first end of described the second electric capacity, the first pin of base integrated chip when described, the positive pole of described diode is connected with the first end of described relay, the cathode output end while of described rectifier and the second end of described the first electric capacity, the first end of described the first resistance, when described, the 8th pin of the 4th pin of base integrated chip base integrated chip when described is connected, and the second end of described the first resistance simultaneously and the first end of described the second resistance, the 6th pin of base integrated chip when described, when described, the second pin of base integrated chip and the second end of described the second electric capacity are connected, and when described, the 3rd pin of base integrated chip is connected with the negative pole of described diode and the second end of described relay simultaneously.

2. multiple spot according to claim 1 is controlled corridor wait lamp, it is characterized in that: when described, base integrated chip is the time base integrated chip of model NE555.