CN2032386U

CN2032386U - Block proceeding light controller

Info

Publication number: CN2032386U
Application number: CN 87215381
Authority: CN
Inventors: 谯宏
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-11-07
Filing date: 1987-11-07
Publication date: 1989-02-08

Abstract

The utility model discloses a block proceeding light controller which belongs to the technical field of decorating light control. The block proceeding light controller which mainly needs to solve the technology of the mechanism device is characterized in that 2+[n]-n! code is arranged on a code board; a conductive board, and a brush are adopted to replace a complex electronic circuit, with a compact circuit; the circumference of a line segment arranged on the conductive board can conveniently expand a control unit. The utility model is suitable for controlling the light effect of stages, dance halls, market lobbies, advertisements, etc.

Description

Unitization program lamp dimmer

The utility model is that a kind of variation is flexible, and simple in structure, the lamp dimmer that code capacity is big is specially adapted to lighting control technology fields such as stage, dance hall, entrance hall, market, Colour lamp for fastival and holiday.

In places such as stages, with program lamp dimmer control light, be equipped with music, pattern, generation has the lighting effects of dynamic sense, can give deep artistic feeling.Up to the present, though realize that the circuit of this class light control is various, the effect of music control is single, more is not suitable for the entrance hall, market; Relay interlock circuit noise in the circulation lamp controller is big, and the contact is short useful life; Branch frequency counting circuit cost height, and complicated.Above-mentioned several circuit control way is all lacked, and code capacity is all little.As: CC series of programs color lamp controller (" household electrical appliance " total the 60th phase), light cyclelog (" radio " total the 290th phase), disco lamp dimmer (" electronics newspaper " total the 285th phase).

The purpose of this utility model is with the simplest circuit, and a spot of element adopts the principle that plays with building blocks to constitute a kind of control circuit that can produce multiple lighting effects, makes the lighting effects variation, reduces its corresponding cost.

Each street lamp light control circuit in this " unitization program lamp dimmer " all independently becomes a unit, each unit of controller is connected to each other with lead by operator oneself according to required lighting effects during use.This is as playing with building blocks, and the user can dispose arbitrarily and the Assembled lamp light control unit, reaches the purpose of certain lighting effects of combination.

Explanation to Figure of description:

Fig. 1 is this controller circuitry figure, BG ₁, BG ₃Form motor speed control circuit, K with R, W ₂Be the motor commutation switch, D is a DC motor, and D1～4 are rectifier diode, and W1～n is the current limliting potentiometer, and LED1～n is an indicator light, and SCR1～n is the power drive bidirectional triode thyristor.Fig. 2 is the mechanical device detailed structure view, and 1 is brush plate among the figure, and 2 for conductive plate is train wheel bridge (this figure is an example with 16 road control units), and 3 is gear reduction, and 4 is lower plate, and 5 is motor, and A and B are two wiring points.Fig. 3 is coding of controls plate (this figure is an example with 16 road control units), 1 is LED1～16 indicator lights among the figure, 2 is that three red sockets are connected to 16 groups of sockets of one group, be connected on the other end of current limliting potentiometer W1～16 respectively, 3 are three independent red sockets that are connected to a group, join with the A point on Fig. 2,4 is that three black sockets are connected to 16 groups of sockets of one group, is connected on Fig. 2 conductive plate in order respectively one to one on the lead-out wire.5 is that knob is adjusted in W1～16, and 6 is electric machine speed regulation potentiometer W, and 7 is the motor commutation K switch ₁, 8 is mains switch.Fig. 4 is the unit connecting line, and it is linked to each other by single cord by one red one two black plugs, and seals in isolating diode form in lead, and its effect only allows that electric current is unidirectional to be passed through, and diode polarity as shown in Figure 4.

This controller course of work:

1. K switch ₁After the closure, the 220V alternating current is through BX ₁Link to each other with each load, at this moment, SCR1～n does not trigger, and is in cut-off state, and each load is not worked; Simultaneously, the 220V alternating current is after power transformer B step-down, by joining at C point taking-up pulse direct current and conductive plate B point after diode D1～4 rectifications, send into each black unit coding socket successively through brush plate, by cell encoding connecting line and isolating diode again through current limliting potentiometer W1～n, indicator light LED1～n triggers bidirectional triode thyristor SCR1～n, drives loaded work piece.

2.C another road direct current BG that point is told ₁, BG ₂, the alignment circuit formed of RW, cross reversing switch K ₂Make machine operation; Motor is made circular motion through decelerator deceleration brush plate, triggers controllable silicon SCR successively, makes loaded work piece, and 3 on the A point on the conductive plate and Fig. 3 encoding board joins, and some place one to three street lamp light of confession is grown bright and is provided with.

This lamp dimmer is compared with existing similar lamp dimmer, has the following advantages:

1. the idle bit layout greatly increased code capacity when employing was any on coding.

Existing all kinds of lamp dimmer has only been used the space characteristics of sign indicating number, exactly " bright " of a street lamp light, " putting out " is used as 0 and 1 two states of binary code, " bright " of n street lamp light, " putting out ", and multipotency expresses 2 ⁿKind of state though this number changes with the change of digital position, considers to change the priority order of each digital position.

Its sequential was different when one group of n bit code became true form by radix-minus-one complement.Example: ABCD four street lamps, establish that to put out entirely be 0000 state, complete bright is 1111 states, if bright entirely by putting out entirely because each route is put out the sequential difference that brightens, thus by 0000 enter 1111 can form 4! Different time serieses, same, the n bit code will have n! Plant different time serieses.The spatiality of one group of n position binary code has 2 ⁿKind, time series have n! Kind, so, the space-time code of one group of n position binary code has

2 ⁿKind.

Be that example illustrates now with 16 road control units.16 bits are arranged (from left to right or from right to left, from top to bottom or from top to bottom) by a kind of spatial sequence, have 2 ¹⁶=65536 kinds of arrangements, and its time series have 16! Kind, so the space-time code of 16 binary codes has

2 ⁿ=2 ¹⁶* 16!=65536 * 16! ≈ 1.7 * 10 ¹⁷Kind.

2. this lamp dimmer has replaced in the frequency division counter lamp dimmer circuit such as base, coding, displacement when complicated with simple mechanical device very, and its circuit is succinct, has reduced cost.

3. this lamp dimmer is made circular motion with the relative brush plate of circular conductive plate, constitute the circulation output control system, how many control units depends on institute's groove section on the conductive plate, therefore, can expand easily, control unit is expanded to tens the tunnel from several roads, to adapt to the needs of various different places.

4. this lamp dimmer can produce two or more lighting effects simultaneously, and this is existing inaccessiable with quasi-controller institute.

5. the debugging of this lamp dimmer is very simple, adjusts potentiometer W1～n according to silicon controlled trigger current size, and the controllable silicon conducting is got final product, and has saved complicated and expensive detector and cumbersome debug process.

The selection of components and parts: the repetitive peak off state voltage VDRM of SCR bidirectional triode thyristor should be greater than 400V, its specified on state current IT generally should be greater than a times of load current, LED can be with the light-emitting diode of any model, and the resistance of current limliting potentiometer W1～n is 470 Ω, BG ₁Use the 3DG type, β＞50, BG ₂Use the 3DG12 type, β＞30, R, W are common components, the isolating diode germanium diode, conducting voltage is as far as possible little, transformer B its elementary be 220V, secondary is 10V, electric current should be greater than 1A, D1～4 usefulness 2CP type diodes, K ₂Be 2 * 3 self-lock switchs, K ₁No specific (special) requirements, plug, socket are the banana type, motor WZY series three utmost point motors (except the WZY-130), motor among Fig. 2 is the WZY-171 type, deceleration system determines that according to motor parameter with the motor that has decelerator, output shaft directly drives brush plate and also can.Lower plate is made of the thick iron plate of 1mm, conductive plate (train wheel bridge) is made of the epoxy copper clad plate, what determine the line segment number on the circumference according to control unit, also can make plural line segment circumference, conductive plate with two above brush plates, control more unit, equally also can make the conductive plate of special graph, satisfy some separate procedure.Conductive plate and brush plate contact position are answered silver-plated or are gone up tin, and it is kept in touch well.What of control unit are the size of conductive plate should determine according to, control unit is many more, the conductive plate size is just big more, make that each control unit line segment has enough width on the conductive plate, the light that guarantees each unit has certain lighting the time, when strengthening the conductive plate size, brush plate also should be made corresponding lengthening.If strengthen the needs that the conductive plate size can not satisfy increases control unit, can install an identical mechanical device again additional.

This lamp dimmer is as long as installation is errorless, and adjustment current limliting potentiometer W1～n just can trigger each SCR just can operate as normal.During use, with 1～n root unit connecting line one by one correspondence be inserted on 1～n the socket, red plug and red socket join, and black plug and black socket join, and such coding just can obtain from left to right or (motor counter-rotating) two kinds of n road portable lamp light effects from right to left.In order to specify several coded programs, existing 16 road control units with Fig. 3 come for example.If the ground floor of 16 tunnel red sockets from left to right is A11～A116 on the encoding board, the second layer is A21～A216, and the 3rd layer is A31～A316; The ground floor of black socket from left to right is B11～B116, and the second layer is B21～B216, and the 3rd layer is B31～B316.

Program 1.Eight road portable lamps from left to right after from right to left Dragsaw type lighting effects again.

A11～A18 connects with the unit connecting line is corresponding one by one with B11～B18, and red plug is inserted red socket, and black plug black plug look socket connects B19～B116 and A18～A11 then in order with unit wires, just can produce the lighting effects of Dragsaw type.

Program 2. 8 street lamp light by 1～8 the tunnel order bright, and the 1 the tunnel bright all the other do not work; The 2 the tunnel is bright, and the 1 the tunnel is also bright, and all the other do not work; The 3 the tunnel is bright, and the 1 the tunnel, the 2 the tunnel is also bright, and all the other do not work ... up to the tunnel 8 bright, the 1st～7 the tunnel all bright and lighting effects of circulation repeatedly.

A11～A18 and B11～B18 connect (connection is with program 1) with unit wires in order, then with A21 and A32, A22 and A32, A23 and A34 ... A27 and A28 all connect with unit wires, the red plug of A21～A27 and unit connecting line joins, and A33～A38 and unit connecting line black plug join.Remaining 8 road control units can repeat this program or compile other program to produce two kinds of different lighting effects.

During actual the use, the operator brings into play its imagination, editor neatly according to the actual conditions and the light pattern of different places.

Claims

1, unitization program lamp dimmer comprises circuit (1), encoding board (3), mechanical device (2), unit connecting line (4), it is characterized in that having on the encoding board n group socket, and the conductive plate and the brush plate of line segment circumference arranged in the mechanical device.

2, unitization program lamp dimmer as claimed in claim 1 is characterized in that encoding board is a space-time code, connects with the unit connecting line, can form 2 ⁿPlant different sign indicating numbers, it is made up of socket, unit connecting line.

3, unitization program lamp dimmer as claimed in claim 1 is characterized in that circuit and being connected of mechanical device are to link to each other by there being extendible line segment circumference to contact with the brush plate of making circular motion on the train wheel bridge (conductive plate).

4, unitization program lamp dimmer as claimed in claim 1 or 2, unit connecting line can only unidirectional conductings, and it is by plug, and lead and diode are formed.