CN203874466U - Solar acousto-optical infrared control stage curtain-drawing machine with single phase micromotors - Google Patents
Solar acousto-optical infrared control stage curtain-drawing machine with single phase micromotors Download PDFInfo
- Publication number
- CN203874466U CN203874466U CN201420337477.4U CN201420337477U CN203874466U CN 203874466 U CN203874466 U CN 203874466U CN 201420337477 U CN201420337477 U CN 201420337477U CN 203874466 U CN203874466 U CN 203874466U
- Authority
- CN
- China
- Prior art keywords
- curtain
- control
- stage
- acousto
- relay
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to the technical field of electronics, in particular to a solar acousto-optical infrared control stage curtain-drawing machine with single phase micromotors. The solar acousto-optical infrared control stage curtain-drawing machine comprises a solar power supply, a bridge type inverter, four stage curtains, four single phase micromotors M1, M2, M3 and M4, an acousto-optical control module, an infrared remote control transmitter and receiver module and a four-track curtain-drawing transmission mechanism. The solar power supply is put into use in one time and used for a long term, is free of electric consumption and facilitates garden and square stage art and entertainment performances; and the single phase micromotors are large in toque and can draw large stage curtains. When dramas start, light becomes strong and sounds go off, the single phase micromotors perform forward direction transmission due to acousto-optical sensing, the stage curtains are automatically pulled open; when the performances are finished, the sounds fall back and light is dim, an acousto-optical sensor is subject to no light irradiation, the single phase micromotors perform reverse direction transmission, the stage curtains are automatically closed, the curtains are pulled open or closed according to performance contents through infrared remote control, and the solar acousto-optical infrared control stage curtain-drawing machine is flexible and convenient to use and improves culture and entertainment performance effect. The solar acousto-optical infrared control stage curtain-drawing machine is suitable for stage performance curtain control.
Description
Technical field
The utility model relates to electronic technology field, specifically the single-phase micro machine stage curtain drawing of a kind of solar energy acousto-optic infrared control machine.
Background technology
In park, square stage literature and art amusement performance, or mobile theatrical performances, often power supply is laid inconvenient.Curtain is the main curtain of stage, for performing, starts and finishes, and hand-guided is wasted time and energy, and is not suitable with modern amusement performance requirement.Acousto-optic sensing amusement performance strong illumination, sound equipment has gathered automatically to be controlled and pulls open curtain opener, and items on the program finish dim light sound equipment and fall control automatically after rise and draw and change curtain opener, reach performing effect.But, not all performance all needs controlled by sound and light, for example, performance solo, solo, performance, dancing need be by stage two road curtains, three road curtain replacings or folding, lifting, obviously, controlled by sound and light stage curtain function limitation, does not also meet performance requirement, infrared remote control stage curtain is controlled by performance plot, and both are combined with lifting performing effect.
Summary of the invention
The purpose of this utility model is to provide in park, AC power is laid in square or the performance inconvenience of flowing, and controls the single-phase micro machine stage curtain drawing of a kind of solar energy acousto-optic infrared control machine of stage performance curtain.
The utility model technical solution: comprise sun-generated electric power, bridge-type inverter, four road stage curtains, four single-phase micro machine M
1, M
2, M
3, M
4, controlled by sound and light module, infrared remote-control emitter and receiver assembly, four rail draw curtain transmission mechanisms, wherein, controlled by sound and light module is by sound, optical sensor, preamplifier, shaping phase inverter, curtain pulls open stroke timer, curtain drawing stroke timer forms, infrared remote-control emitter and receiver assembly are by A, B, C, D, E, F, G, H, I nine channel pulse codings, decoding, impulse modulation transmitting, receive, interlocking is controlled, controlled by sound and light module sound, optical sensor connects curtain through a shaping phase inverter of preamplifier series connection and pulls open stroke timer, curtain pulls open the output of stroke timer through resistance R
2meet triode VT
1and relay J
1, controlled by sound and light module acousto-optic sensor connects curtain drawing stroke timer through two shaping phase inverters of preamplifier series connection, and curtain drawing stroke timer is exported through resistance R
1meet triode VT
2and relay J
2, infrared remote control receiver decoding B passage is through resistance R
3meet triode VT
1and relay J
1, C-channel is through resistance R
4meet triode VT
2and relay J
2, H passage is through resistance R
5meet triode VT
3and relay J
3, I passage is through resistance R
6meet triode VT
4and relay J
4, same, passage D, E and F, G connect corresponding triode and relay through resistance, single-phase micro machine M
1control circuit control coil L
1by relay contact J
1-1, J
1-2with J
2-1, J
2-2commutation intersects the sun-generated electric power bridge-type inverter output that joins, magnetizing coil L
2through capacitor C
2phase shift connects sun-generated electric power bridge-type inverter output, single-phase micro machine M
2~M
4control circuit and single-phase micro machine M
1control circuit is identical, and four rail draw curtain transmission mechanisms are by four single-phase micro machine M
1, M
2, M
3, M
4axle all draws respectively four road stage curtain opening and closing, infrared remote-control emitter button S through transmission case worm and gear deceleration transmission four rail Timing Belts
1control first road curtain and pull open, button S
2control the curtain drawing of first road, button S
3, S
5control second, San road curtain pull open, button S
4, S
6control respectively this twice curtain drawing, button S
7control extreme trace curtain and pull open, button S
8control the drawing of extreme trace curtain, A channel is through resistance R
7meet triode VT
5and bistable state memory self-locking relay J
5, often draw contact J
5-1connect acousto-optic controlled circuit modular power source end, normally opened contact J
5-2connect infrared remote control receiver power end, tool arm contact connects sun-generated electric power, button S
9control and switch controlled by sound and light and infrared remote control pattern,
Wherein, solar energy infrared remote-control emitter is by infrared emission chip IC
1vibration, regularly, modulation, nine passages of pulse code, by S
1~S
9key switch is controlled triode VT
10amplify and drive infrarede emitting diode VD
1transmitting telecommand, light emitting diode VD
2transmitting remote control shows;
Infrared remote receiver is by photodiode VD
3, infrared receiving chip IC
2receive signal, amplify, demodulation access coding chip IC
3pulse decoding, corresponding B, C, D, E, F, G, H, I, nine passage interlocking patterns of A are amplified and are driven relay through triode respectively, control four single-phase micro machine M
1, M
2, M
3, M
4the positive and negative transmission of four rails, traction four road stage curtain opening and closing, A channel switches controlled by sound and light and infrared remote control pattern;
Power supply is by photovoltaic battery panel E
2output is through blocking diode VD
4, relay J contact J
-1meet battery E
3, controlled by sound and light module, infrared remote control receiver power end, bridge-type inverter input, battery E
3cross pressure-controlled sampling and meet potentiometer RP
3, adjustable termination window voltage comparable chip IC
apositive input terminal, under-voltage control sampling meets potentiometer RP
2, adjustable termination window voltage comparable chip IC
bnegative input end, window voltage comparable chip ICa negative input end and window voltage comparable chip IC
bpositive input terminal is through resistance R
16, R
17divide crimping voltage-stabiliser tube VD
8voltage is made reference, and window voltage is relatively exported through triode and connect relay J, battery E
3be connected in series quick fuse F, and take over control reversal connection diode VD
5;
Bridge-type inverter is by insulated gate power triode VT
6, VT
7, VT
8, VT
9form PWM pulsewidth modulation inversion, four pipe grids connect respectively PWM controller signals voltage, and collector and emitter fly-wheel diode in parallel suppresses transformer and produces backward voltage, VT
6emitter stage series connection VT
7colelctor electrode connection transformer T primary inductance TL
1one end, VT
8emitter stage series connection VT
9colelctor electrode connection transformer primary inductance TL
1the other end, sun-generated electric power positive pole meets VT
6, VT
8colelctor electrode, sun-generated electric power negative pole meets VT
7, VT
9emitter stage, transformer secondary output inductance TL
2as bridge-type inverter output, single-phase micro machine is through relay contact J
1-1, J
1-2with J
2-1, J
2-2interconnection commutation, transformer PL penetrates load and picks up current signal feedback and connect the pulsewidth modulation of PWM controller;
Four rail draw curtain transmission mechanisms connect respectively transmission case by four guide rail two ends, guide rail inside is by the closed engagement of Timing Belt two ends transmission case gear, Timing Belt meshes respectively two the traction cranes in left and right, two of left and right traction crane is inserted two groups of hanging wheels subsequently, hook support is put respectively in transmission case outside, the transmission case of four guide rail one end is socketed single-phase micro-motor by worm shaft, worm engaging worm gear speed reducing transmission, the worm gear transmission case gear that is coupling, four curtain top, road hooks are hooked in respectively on four traction cranes, four road curtain end hooks are hooked in respectively in four hook support, all the other hooks of four road curtains are hooked in respectively on four groups of hanging wheels.
The utility model produces good effect: sun-generated electric power once drops into long-term use, there is no electricity charge consumption, facilitate park, square stage literature and art amusement performance, or the mobile theatrical performances in town and country, the demand of the people to cultural spirit life enriched, acousto-optic sensing is controlled folding curtain opener automatically, by performance content infrared remote control, pulled open or drawing stage two road curtains, three road curtains, comprise curtain four road curtains, flexible and convenient to use, increase performance enjoyment, promote entertainment effect.Switch light-operated and infrared remote control power supply change control model, components and parts are multiplexing, save cost.
accompanying drawing explanation
Fig. 1 technical solutions of the utility model schematic circuit
The single-phase micro machine control circuit of Fig. 2 tetra-rail
Fig. 3 infrared remote-control emitter
Fig. 4 infrared remote control receiver
Fig. 5 solar-electricity source control circuit
Fig. 6 tetra-rail stage curtain drawing machine schematic diagrames.
The specific embodiment
With reference to Fig. 1,2,3,4,5,6, the utility model specific embodiment and embodiment: comprise sun-generated electric power 10, bridge-type inverter 16,8,9, four single-phase micro machine M of four road stage curtains
1, M
2, M
3, M
44, 5, controlled by sound and light module 1, infrared remote-control emitter 2 and receiver 3 assemblies, four rail draw curtain transmission mechanisms 6, 7, wherein, controlled by sound and light module 1 is by sound, optical sensor 11, preamplifier 12, shaping phase inverter 13, curtain pulls open stroke timer 14, curtain drawing stroke timer 15 forms, infrared remote-control emitter 2 and receiver 3 assemblies are by A, B, C, D, E, F, G, H, I nine channel pulse codings, decoding, impulse modulation transmitting, receive, interlocking is controlled, controlled by sound and light module 1 is by sound, optical sensor 11 connects curtain through a shaping phase inverter 13 of preamplifier 12 series connection and pulls open stroke timer 15, curtain pulls open 15 outputs of stroke timer through resistance R
2meet triode VT
1and relay J
1, controlled by sound and light module 1 sound, optical sensor 11 connect curtain drawing stroke timer 14 through two shaping phase inverters 13 of preamplifier 12 series connection, and 14 outputs of curtain drawing stroke timer are through resistance R
1meet triode VT
2and relay J
2, infrared remote control receiver 3 decoding B passages are through resistance R
3meet triode VT
1and relay J
1, C-channel is through resistance R
4meet triode VT
2and relay J
2, H passage is through resistance R
5meet triode VT
3and relay J
3, I passage is through resistance R
6meet triode VT
4and relay J
4, same, passage D, E and F, G connect corresponding triode and relay through resistance, single-phase micro machine M
1control circuit Q
1control coil L
1by relay contact J
1-1, J
1-2with J
2-1, J
2-2commutation intersects sun-generated electric power 10 bridge-type inverter 16 outputs that join, magnetizing coil L
2through capacitor C
2phase shift meets sun-generated electric power 10 bridge-type inverter 16 outputs, single-phase micro machine M
2~M
4control circuit Q
2~Q
4with single-phase micro machine M
1control circuit Q
1identical, four rail draw curtain transmission mechanisms 6,7 are by four single-phase micro machine M
1, M
2, M
3, M
44,5 axles all draw respectively four road stage curtain 8,9 opening and closing, infrared remote-control emitter 2 button S through transmission case worm and gear deceleration transmission four rail Timing Belts
1control first road curtain 8 and pull open, button S
2control curtain 8 drawings of first road, button S
3, S
5control second, San road curtain pull open, button S
4, S
6control respectively this twice curtain drawing, button S
7control extreme trace curtain 9 and pull open, button S
8control 9 drawings of extreme trace curtain, A channel is through resistance R
7meet triode VT
5and bistable state memory self-locking relay J
5, normally-closed contact J
5-1connect acousto-optic controlled circuit modular power source 1 end, normally opened contact J
5-2connect the power end of infrared remote control receiver 3, tool arm contact connects sun-generated electric power 10, button S
9control and switch controlled by sound and light and infrared remote control pattern.
Solar cell E
2daylight is for stage curtain folding, simultaneously to battery E
3charging, night is by battery E
3power supply.Window voltage comparable chip IC
a, Ic
boutput level is through triode VT
11drive relay J to control under-voltage, the overvoltage of charging, protection battery E
3normal operation.
Control that sun-generated electric power is under-voltage, at battery E
3voltage is during lower than window voltage comparable chip ICa reference voltage, relay J adhesive, contact J
-1connect battery E
3charging, as battery E
3voltage is sufficient, crosses pressure-controlled voltage higher than window voltage comparable chip IC
bduring reference voltage, relay J releasing contact J
-1, cut off solar cell E
2to battery E
3charging.Stage curtain folding power consumption reduces battery E
3voltage, sun-generated electric power is recovered charging.Switch S
11control infrared remote receiver power supply, switch S
12control bridge-type inverter input power.
Relay J two ends diode VD in parallel
9suppress backward voltage.Voltage-stabiliser tube VD
8and resistance R
15, capacitor C
9voltage stabilizing guarantee is under-voltage, overvoltage is accurately controlled.Window voltage comparable chip IC selects LM358 double operational.
Four rail draw curtain drive mechanisms (by one act be example, all the other are identical), guide rail 6a, transmission case 6b, Timing Belt 6c, hanging wheel 6d, traction crane 6e, hook support 6f, single-phase micro machine 4,5, stage curtain 8,9.
Infrared remote-control emitter coding chip IC
1select TM701, infrared diode VD
1firing order, light emitting diode VD
2transmitting remote control shows, battery Eq power supply, infrared receiving unit IC
2cX20106A, coding chip IC
3tM702, regulates RP
1infrared remote control carrier frequency 38KHz, maximum of control distance 30m left and right.
Relay J
5select ZS01 bistable state memory self-locking type.Switch light-operated and infrared remote control power supply, change two kinds of control models, triode VT
1, VT
2and relay J
1, J
2light-operated multiplexing with infrared remote control, save components and parts, reduce costs.
Near acousto-optic sensor installing stage, performance starts along with story of a play or opera climax, strong sound equipment and strong illumination, acousto-optic sensor signal controlling is pulled open stroke timer, connect the transmission of single-phase micro machine forward, automatically control and pull open or change curtain, items on the program finish the low and light of the sound when dimmed, light-sensitive device dull thread irradiates, the output of sound sensing no signal, the reverse transmission of the single-phase micro machine of curtain drawing stroke Timer Controlling, automatically control and close up curtain, pull open and close up according to performance story of a play or opera content development setting replacing, also can be connected with multi-media central control system, sequencing is controlled.
Stage curtain is selected the flexible materials such as pleuche, georgette velvet, numb suede, silk floss piece goods, Fu Chunfang, and curtain size is looked the design of stage size, and thick material weight is large, requires transmission traction heavy burden ability strong, and rotational noise is low.The utility model transmission mechanism worm and gear slows down, and driving torque is large, precision is high, can meet instructions for use.
Two roads, three road curtain infrared remote-control operations, can pull open or close up in shunting, for solo, performance, in dancing or drama, opera fragment, open and close and change stage property and setting, four road curtains can be used as stage background or wing flats, to stage both sides aesthetic feeling, design is played and is strengthened spectators' vision third dimension, curtain i.e. main curtain acousto-optic, infrared dual control, flexible and convenient to use, increases performance enjoyment, promote entertainment effect, make the relaxed and joyful happy sensation on the spot in person of spectators.
Single-phase micro machine driving torque is large, and traction pulls thick and heavy cloth stage curtain, and folding is steady, and Timing Belt and meshed transmission gear traction curtain are non-slip, quiet.Sun-generated electric power once drops into long-term use, there is no electricity charge consumption, facilitates park, square stage literature and art amusement performance, or the mobile theatrical performances in town and country, enriches the demand of the people to cultural spirit life.
Claims (6)
1. the single-phase micro machine stage curtain drawing of a solar energy acousto-optic infrared control machine, is characterized in that: comprise sun-generated electric power, bridge-type inverter, four road stage curtains, four single-phase micro machine M
1, M
2, M
3, M
4, controlled by sound and light module, infrared remote-control emitter and receiver assembly, four rail draw curtain transmission mechanisms, wherein, controlled by sound and light module is by sound, optical sensor, preamplifier, shaping phase inverter, curtain pulls open stroke timer, curtain drawing stroke timer forms, infrared remote-control emitter and receiver assembly are by A, B, C, D, E, F, G, H, I nine channel pulse codings, decoding, impulse modulation infrared emission, receive, interlocking is controlled, controlled by sound and light module sound, optical sensor connects curtain through a shaping phase inverter of preamplifier series connection and pulls open stroke timer, curtain pulls open the output of stroke timer through resistance R
2meet triode VT
1and relay J
1, controlled by sound and light module acousto-optic sensor connects curtain drawing stroke timer through two shaping phase inverters of preamplifier series connection, and curtain drawing stroke timer is exported through resistance R
1meet triode VT
2and relay J
2, infrared remote control receiver decoding output control signal B passage is through resistance R
3meet triode VT
1and relay J
1, C-channel is through resistance R
4meet triode VT
2and relay J
2, H passage is through resistance R
5meet triode VT
3and relay J
3, I passage is through resistance R
6meet triode VT
4and relay J
4, same, passage D, E and F, G connect corresponding triode and relay through resistance, single-phase micro machine M
1control circuit control coil L
1by relay contact J
1-1, J
1-2with J
2-1, J
2-2commutation intersects the sun-generated electric power bridge-type inverter output that joins, magnetizing coil L
2through capacitor C
2phase shift connects sun-generated electric power bridge-type inverter output, single-phase micro machine M
2~M
4control circuit and single-phase micro machine M
1control circuit is identical, and four rail draw curtain transmission mechanisms are by four single-phase micro machine M
1, M
2, M
3, M
4axle all draws respectively four road stage curtain opening and closing, infrared remote-control emitter button S through transmission case worm and gear deceleration transmission four rail Timing Belts
1control first road curtain and pull open, button S
2control the curtain drawing of first road, button S
3, S
5control second, San road curtain pull open, button S
4, S
6control respectively this twice curtain drawing, button S
7control extreme trace curtain and pull open, button S
8control the drawing of extreme trace curtain, A channel is through resistance R
7meet triode VT
5and bistable state memory self-locking relay J
5, often draw contact J
5-1connect acousto-optic controlled circuit modular power source end, normally opened contact J
5-2connect infrared remote control receiver power end, tool arm contact connects sun-generated electric power, button S
9control and switch controlled by sound and light and infrared remote control pattern.
2. the single-phase micro machine stage curtain drawing of solar energy acousto-optic infrared control according to claim 1 machine, is characterized in that: solar energy infrared remote-control emitter is by infrared emission chip IC
1vibration, regularly, modulation, nine passages of pulse code, by S
1~S
9key switch is controlled triode VT
10amplify and drive infrarede emitting diode VD
1transmitting telecommand, light emitting diode VD
2transmitting remote control shows.
3. the single-phase micro machine stage curtain drawing of solar energy acousto-optic infrared control according to claim 1 machine, is characterized in that: infrared remote receiver is by photodiode VD
3, infrared receiving chip IC
2receive signal, amplify, demodulation access coding chip IC
3pulse decoding, corresponding B, C, D, E, F, G, H, I, nine passage interlocking patterns of A are amplified and are driven relay through triode respectively, control four monophase machine M
1, M
2, M
3, M
4the positive and negative transmission of four rails, traction four road stage curtain opening and closing, A channel switches controlled by sound and light and infrared remote control pattern.
4. the single-phase micro machine stage curtain drawing of solar energy acousto-optic infrared control according to claim 1 machine, is characterized in that: power supply is by photovoltaic battery panel E
2output is through blocking diode VD
4, relay J contact J
-1meet battery E
3, light-operated module, infrared remote control receiver power end, bridge-type inverter input, battery E
3cross pressure-controlled sampling and meet potentiometer RP
3, adjustable termination window voltage comparable chip ICa positive input terminal, under-voltage control sampling meets potentiometer RP
2, adjustable termination window voltage comparable chip IC
bnegative input end, window voltage comparable chip ICa negative input end and window voltage comparable chip IC
bpositive input terminal is through resistance R
16, R
17divide crimping voltage-stabiliser tube VD
8voltage is made reference, and window voltage is relatively exported through triode and connect relay J, battery E
3be connected in series quick fuse F, and take over control reversal connection diode VD
5.
5. the single-phase micro machine stage curtain drawing of solar energy acousto-optic infrared control according to claim 1 machine, is characterized in that: bridge-type inverter is by insulated gate power triode VT
6, VT
7, VT
8, VT
9form PWM pulsewidth modulation inversion, four pipe grids connect respectively PWM controller signals voltage, and collector and emitter fly-wheel diode in parallel suppresses transformer and produces backward voltage, VT
6emitter stage series connection VT
7colelctor electrode connection transformer T primary inductance TL
1one end, VT
8emitter stage series connection VT
9colelctor electrode connection transformer primary inductance TL
1the other end, sun-generated electric power positive pole meets VT
6, VT
8colelctor electrode, sun-generated electric power negative pole meets VT
7, VT
9emitter stage, transformer secondary output inductance TL
2as bridge-type inverter output, single-phase micro machine is through relay contact J
1-1, J
1-2with J
2-1, J
2-2interconnection commutation, transformer PL penetrates load and picks up current signal feedback and connect the pulsewidth modulation of PWM controller.
6. the single-phase micro machine stage curtain drawing of solar energy acousto-optic infrared control according to claim 1 machine, it is characterized in that: four rail draw curtain transmission mechanisms connect respectively transmission case by four guide rail two ends, guide rail inside is by the closed engagement of Timing Belt two ends transmission case gear, Timing Belt meshes respectively two the traction cranes in left and right, two of left and right traction crane is inserted two groups of hanging wheels subsequently, hook support is put respectively in transmission case outside, the transmission case of four guide rail one end is socketed single-phase micro-motor by worm shaft, worm engaging worm gear speed reducing transmission, the worm gear transmission case gear that is coupling, four curtain top, road hooks are hooked in respectively on four traction cranes, four road curtain end hooks are hooked in respectively in four hook support, all the other hooks of four road curtains are hooked in respectively on four groups of hanging wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337477.4U CN203874466U (en) | 2014-06-13 | 2014-06-13 | Solar acousto-optical infrared control stage curtain-drawing machine with single phase micromotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337477.4U CN203874466U (en) | 2014-06-13 | 2014-06-13 | Solar acousto-optical infrared control stage curtain-drawing machine with single phase micromotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874466U true CN203874466U (en) | 2014-10-15 |
Family
ID=51675012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337477.4U Expired - Fee Related CN203874466U (en) | 2014-06-13 | 2014-06-13 | Solar acousto-optical infrared control stage curtain-drawing machine with single phase micromotors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311845A (en) * | 2014-06-13 | 2016-02-10 | 张妙娟 | Solar acousto-optical infrared stage curtain drawing machine adopting single-phase micro-motors |
| CN108525330A (en) * | 2018-03-16 | 2018-09-14 | 浙江工业大学 | Small-scale stage with LED screen and its control method |
-
2014
- 2014-06-13 CN CN201420337477.4U patent/CN203874466U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311845A (en) * | 2014-06-13 | 2016-02-10 | 张妙娟 | Solar acousto-optical infrared stage curtain drawing machine adopting single-phase micro-motors |
| CN108525330A (en) * | 2018-03-16 | 2018-09-14 | 浙江工业大学 | Small-scale stage with LED screen and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105311844A (en) | Acousto-optic sensing infrared remote control stage curtain-drawing machine with three-phase micromotors | |
| CN203874467U (en) | Solar wireless remote control acousto-optical sensing stage curtain-drawing machine with three-phase motors | |
| CN203874466U (en) | Solar acousto-optical infrared control stage curtain-drawing machine with single phase micromotors | |
| CN203916100U (en) | Solar energy light infrared remote control sound sensing three-phase micro machine stage curtain drawing machine | |
| CN105193225A (en) | Solar infrared sunlight double-control single-phase micro motor double-rail bilaterally-opened curtain | |
| CN203874465U (en) | Solar acousto-optical wireless control stage curtain-drawing machine with single phase micromotors | |
| CN203885236U (en) | Solar-energy-power-source radio-remote-control light-control oppositely-opened curtain | |
| CN203886201U (en) | Solar light-and-wireless-dual-control direct-current-micromotor stage curtain pulling machine | |
| CN105289014B (en) | The single-phase micro machine stage curtain drawing machine of solar energy acousto-optic controlled in wireless | |
| CN204073453U (en) | Solar DC micro machine infrared sound light controls stage curtain drawing machine | |
| CN203874468U (en) | Acousto-optic sensing infrared remote control three-phase micromotor stage curtain drawing machine | |
| CN203886200U (en) | Small acousto-optical wireless control stage curtain drawing machine powered by storage battery | |
| CN203873504U (en) | Solar power supply infrared module remote control and light-controlled curtain | |
| CN105311845A (en) | Solar acousto-optical infrared stage curtain drawing machine adopting single-phase micro-motors | |
| CN204034280U (en) | Acousto-optic infrared control single phase ac induction micro machine stage curtain drawing machine | |
| CN204049179U (en) | Solar energy daylight infrared dual control three-phase micro machine double track splits curtain | |
| CN104643876B (en) | Solar energy infrared remote control and light-operated three-phase induction micro machine curtain | |
| CN203885234U (en) | Solar light-control wireless-remote-control three-phase-induction-micromotor double-track oppositely-opened curtain | |
| CN203873508U (en) | Solar energy infrared and sunlight double control double-track bilateral open curtain with single phase micromotors | |
| CN203886198U (en) | Acousto-optic sensing wireless remote-control single-phase micro motor stage curtain pulling machine | |
| CN203882189U (en) | DC micro motor stage curtain drawing machine controlled by acousto-optic manner and infrared manner | |
| CN104643875B (en) | Solar sunlight infrared double control three-phase micro motor double track opposite-opening curtain | |
| CN105193224A (en) | Solar sunlight infrared control three-phase induction micro motor double-rail unilaterally-opened curtain | |
| CN105148544B (en) | Solar energy light infrared remote control sound senses three-phase micro machine stage curtain drawing machine | |
| CN105193223A (en) | Solar light and infrared control single-phase micro motor double-rail unilaterally-opened curtain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |