CN2171769Y - Rolling curtain type stage lights colour changer - Google Patents
Rolling curtain type stage lights colour changer Download PDFInfo
- Publication number
- CN2171769Y CN2171769Y CN 93217376 CN93217376U CN2171769Y CN 2171769 Y CN2171769 Y CN 2171769Y CN 93217376 CN93217376 CN 93217376 CN 93217376 U CN93217376 U CN 93217376U CN 2171769 Y CN2171769 Y CN 2171769Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- sheave
- reel
- move equipment
- conical gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a rolling curtain type stage lights colour changer, composed of a mechanical part which is a colour changer and a circuit part which is a controller. A reducer is provided with a direct current motor, a friction wheel, a straight tooth gear, a cone gear, a grooved wheel, and a switch which is a sensor, and a driving mechanism comprises the cone gear and a driving shaft. The utility model has the advantages that because the reducer and the sensor are integrated, the rolling curtain type stage lights colour changer has small volume and light weight; because the circuit part adopts a digital control circuit, the reliability of control is enhanced consequently.
Description
The utility model belongs to the stage lamp field, is a kind of roller shutter type light of stage Color Move Equipment.
At present, using more automatic Color Move Equipment of light of stage such as Chinese patent communique notification number is this of CN2095332U, the shortcoming of this Color Move Equipment is that decelerator and displacement transducer are divided into two bodies, and the leading screw screw is arranged on it, weight is big, processed complex, electrical appliance part utilizes band switch to select color, poor reliability, and the time has been grown and has been easy to take place mechanical breakdown.
Task of the present utility model is at above-mentioned shortcoming, and existing Color Move Equipment is improved, design a kind of in light weight, processing is simple, and the reliable novel Color Move Equipment of control section is in order to overcome the deficiency of existing Color Move Equipment.
Task of the present utility model can reach by following proposal.
The utility model on the basis of existing Color Move Equipment, 1, decelerator and sensor have been made one, improved structure, dwindled volume, alleviated weight; 2, torque spring has been installed in reel, to guarantee tension coloured paper; 3, adopt digital circuit to control, improved reliability.
It is that Color Move Equipment and circuit part are controller that the utility model includes mechanical part.Color Move Equipment is made up of rectangular frame, reel, decelerator, transmission mechanism and coloured paper.It is sensor that direct current generator, friction pulley, straight-tooth gear, conical gear, sheave and switch are arranged in the decelerator, direct current generator in the decelerator, friction pulley, straight-tooth gear are used for slowing down, and are used for sending displacement signal and Geneva mechanism wherein or incomplete gear mechanism and switch are sensor.Transmission mechanism includes conical gear and power transmission shaft.Circuit part is that controller includes group control circuit, branch control circuit, color selection circuit, input circuit, comparison circuit and output circuit, and the connecting relation of each circuit is that general connection in series-parallel connects.
The utility model has the advantages that decelerator and sensor are integrated, thereby volume is little, in light weight, circuit part has adopted digital circuit, thereby has improved the reliability of control.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the front view of Color Move Equipment;
Fig. 2 is the left view of Color Move Equipment;
Fig. 3 is the sensor schematic diagram for switch;
Fig. 4 is that group control circuit, branch control circuit, the color of controller selected circuit theory diagrams;
Fig. 5 is sensor signal input circuit, comparison circuit and output circuit schematic diagram for switch.
Shown in Fig. 1-5, it is that Color Move Equipment and circuit part are controller that the utility model includes mechanical part.Mechanical part be have in the Color Move Equipment two ends be circular arc whole for the framework of rectangle (16), reel A(14 is arranged), reel B(2), direct current generator (4), decelerator and transmission mechanism; Friction pulley A(5 is arranged again in the decelerator), friction pulley B(7), sheave A(6), sheave B(9), gear wheel (8), conical gear C(11), axle (12) and switch be sensor (10), decelerator has shell (18).The friction pulley (7) and the gear wheel (8) that have pinion in the decelerator are used for slowing down, and gear wheel (8), sheave A(6), sheave B(9) and switch be that sensor (10) is used for doing displacement transducer; Transmission mechanism includes conical gear A(1), conical gear B(3), conical gear C(11), power transmission shaft (25) and conical gear D(13).Its effect is used for keeping reel (2) and reel (14) to rotate synchronously.Circuit part is to include group control circuit (19), Color Move Equipment selection circuit (20), color selection circuit (21), input circuit (22), comparison circuit (23) and output circuit (24) in the controller, and its connecting relation is that general connection in series-parallel connects.
Operation principle of the present utility model is as follows:
1, mechanical part is direct current generator (4) rotating band dynamic friction wheel (7) rotation in the Color Move Equipment, driving gear wheel (8) by the pinion that is made of one with it rotates, gear wheel (8) is fixed on the axle (12), drive reel B(14 by axle (12)) rotate, by conical gear C(11), conical gear C(13), conical gear B(3), conical gear A(1) drive another reel A(2) rotate synchronously, owing on reel, roll up Colored Paper, therefore just realized colour changing.
Owing to will realize automatic colour changing, therefore after turning over a color, should send a signal of telecommunication.The operation principle that is installed in switch on the decelerator shell (18) and is displacement transducer (10) is such:
Have a pin stir sheave A(6 in the bottom of gear wheel (8)) rotate sheave A(6) drive sheave B(9) rotate, at sheave B(9) the bottom one contact is housed, contact toggle switch sensor (10) sends the displacement signal of telecommunication during rotation.In this example, control six kinds of colors altogether, so sheave A(6) and sheave B(9) all be six groove sheaves, and on the circumference of housing, be furnished with six switches (10), can certainly increase or reduce number of colours as required.Reel B(14), reel A(2) moving six weeks of revolution, sheave A(6) rotate a week, sheave B(9) rotate 60 °, send a pulse signal.
The effect of torque spring (17) is such: reel B(14 is being installed) time give (17) pretightning forces, strain to guarantee coloured paper always.
2, circuit part is the operation principle of controller: in this example, and eight Color Move Equipments of a controller control, and each Color Move Equipment has six kinds of colors, therefore in circuit, input circuit (22), comparison circuit (23) and output circuit (24) have eight groups.Button S in the group control circuit (19)
1Be the team control button, divide the button S in the control circuit (20)
2-S
9, being used for selecting Color Move Equipment, color is selected the button S in the circuit (21)
10～S
15Be used for selecting color.S
16Switch promptly is displacement transducer (10), and it is by the IC in the input circuit (22)
5: the B state that Color Move Equipment coloured paper is current sends the IC in the comparison circuit (23) to
5: A.Be example explanation control procedure with a minute control below: press the button S in the branch control circuit (20)
2, selected first Color Move Equipment, promptly from IC
3DO end output one low level A
1Then by the S in the color selection circuit (21)
10Button has been selected first kind of color, from IC
4: A exports a low level B, by A
1And B has chosen the IC in the comparison circuit (23)
5: A, by IC5:A indication IC
1Whether the requirement of relatively importing is consistent with current state, as inconsistent, even motor rotates, till reaching requirement.
In this example, dividing control promptly is to control every Color Move Equipment colour changing respectively, and team control promptly is to control all Color Move Equipments to unify colour changing.
Claims (5)
1, a kind of roller shutter type light of stage Color Move Equipment, including mechanical part is that Color Move Equipment and circuit part are controller, it is characterized in that mechanical part is to have two ends to be that circular arc is whole in the Color Move Equipment to be the framework of rectangle (16), reel A (14) is arranged, reel B (2), direct current generator (4), decelerator and transmission mechanism, decelerator includes friction pulley A (5), friction pulley B (7), sheave A (6), sheave B (9), gear wheel (8), conical gear C (11), axle (12), sensor (10) and shell (18), the friction pulley (7) and the gear wheel (8) that have pinion in the decelerator are used for slowing down, and gear wheel (8), sheave A (6) sheave B (9) and switch are that sensor (10) is used for doing displacement transducer, and transmission mechanism includes conical gear A (1), conical gear B (3), conical gear C (11), power transmission shaft (25) and conical gear D (13); It is characterized in that circuit part is to include group control circuit (19), Color Move Equipment selection circuit (20), color selection circuit (21) in the controller, input circuit (22), comparison circuit (23) and output circuit (24), the connecting relation of each circuit are that general connection in series-parallel connects.
2, Color Move Equipment according to claim 1, it is characterized in that direct current generator (4) transmission of mechanical part, driving friction pulley (7) rotates, driving gear wheel (8) by the pinion that is made of one with it rotates, gear wheel (8) is fixed on the axle (12), drive reel B(14 by axle (12)) rotate, by conical gear C(11), conical gear D(13), conical gear B(3), conical gear A(1) drive another reel A(2) rotate reel A(2 synchronously), reel B(14) go up the volume Colored Paper.
3, Color Move Equipment according to claim 1 is characterized in that decelerator and sensor made one.
4, Color Move Equipment according to claim 1, the bottom that it is characterized in that gear wheel (8) has a pin to stir sheave A(6), sheave A(6) drive sheave B(9), sheave B(9) contact is equipped with in bottom, contact toggle switch sensor (10) when it rotates, or the full-depth tooth wheel mechanism that toos many or too much for use replaces Geneva mechanism.
5, Color Move Equipment according to claim 1 is characterized in that reel B(14) on torque spring (17) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217376 CN2171769Y (en) | 1993-07-03 | 1993-07-03 | Rolling curtain type stage lights colour changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217376 CN2171769Y (en) | 1993-07-03 | 1993-07-03 | Rolling curtain type stage lights colour changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2171769Y true CN2171769Y (en) | 1994-07-13 |
Family
ID=33797320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93217376 Expired - Fee Related CN2171769Y (en) | 1993-07-03 | 1993-07-03 | Rolling curtain type stage lights colour changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2171769Y (en) |
-
1993
- 1993-07-03 CN CN 93217376 patent/CN2171769Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |