CN104754810B - The dual-purpose power supply module of straight-through light modulation and control method for professional performance lamplight - Google Patents

The dual-purpose power supply module of straight-through light modulation and control method for professional performance lamplight Download PDF

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Publication number
CN104754810B
CN104754810B CN201310753851.9A CN201310753851A CN104754810B CN 104754810 B CN104754810 B CN 104754810B CN 201310753851 A CN201310753851 A CN 201310753851A CN 104754810 B CN104754810 B CN 104754810B
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China
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light
power supply
dmx
control
light modulation
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CN201310753851.9A
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Chinese (zh)
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CN104754810A (en
Inventor
周利鹤
杨华祥
李志雄
彭泽巍
柯建伟
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广州励丰文化科技股份有限公司
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Publication of CN104754810B publication Critical patent/CN104754810B/en

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Abstract

It is specifically a kind of to be used for the dual-purpose power supply module of straight-through light modulation and control method of professional performance lamplight the present invention relates to stage, video display lighting technology.The power supply module includes:Housing, some cables being placed in housing, the positive socket and female socket, interface unit and jack assemblies for being connected to some cable two ends, lamp socket that jack assemblies include being connected to some cables to power to light fixture, for selecting some cables by leading directly to switch unit that supplying channels or light modulation supplying channels are powered to lamp socket, being arranged on the control unit that being used on light modulation supplying channels adjust the light modulator of the output services voltage of lamp socket and carry out brightness adjustment control to light modulator for the control signal that is received according to interface unit.The straight-through dual-purpose power supply module of light modulation of the present invention can realize series connection, with meeting the characteristics of forcing safety standard, easy to use and flexible, it is possible to resolve video display stage specialty light electric power system of future generation flexibly sets up block supply network problem encountered.

Description

The dual-purpose power supply module of straight-through light modulation and control method for professional performance lamplight

Technical field

The present invention relates to stage, video display lighting technology, specifically a kind of straight-through light modulation for being used for professional performance lamplight is dual-purpose Power supply module and control method.

Background technology

Traditional video display, light of stage electric power system(Alternatively referred to as professional light electric power system)Due to using loop power supply Mode, each electricity consumption loop quantity, position, specification and property are all installed and fixed in advance, in actual use can not root Carry out rational system call interception according to actual conditions, thus produce big above-mentioned inconvenient for use, installation workload, serious waste of resources, The problems such as violating Electrical Safety specification, hinders the development and application of light of stage.

And the professional light electric power system of video display of future generation, stage will use block supply mode, pass through region distribution box Distribution network can freely be overlapped by setting in the electricity consumption general power upper limit of respective regions, region, and power supply module is used as region distribution The node of network, each node can constitute series network, can also constitute parallel network, can also constitute series and parallel network.

On the one hand, current power supply module is generally configured to 2,4,8 tunnels, i.e., can at most make for 2,4 and 8 desk lamps tool With light fixture is pluggable on the socket of module(Power need to be matched strictly).These power supply modules are to be directed to traditional professional light It can not realize and connect designed by electric power system, between module and module, it is impossible to meet professional light electric power system of future generation Flexibly set up the demand of regional distribution network network.

On the other hand, current power supply module, it is necessary to which single power supply is provided(Single-phase, three-phase, advises making producer more Use three phase mains), all the way power supply can only be used for one group of light-adjusting module, existing power supply module is preferably at most 8 tunnels, that is to say, that One group of power supply can only at most be used for 8 desk lamps tool, and in Practical Project, these independent current source lines are a large quantity again.

In addition, more seriously the air switch on these current power supply modules be it is manual, once inside modules Light modulator(Silico briquette)It is breakdown, and power supply module may set optional position before the lights, staff is in most cases The location of module manual-lock air switch can not be all reached in time so that during performance, damage light modulator institute right The light fixture answered keeps often bright state, causes performance accident.In performance, it is allowed to which indivedual light fixtures often go out, but never allow indivedual lamps Have Chang Liang, if the uncontrolled Chang Liang of light fixture, this belongs to performance accident in performance, be definitely unacceptable.

Furthermore, existing power supply module is generally 2,4,8 tunnels, although uses three phase mains, but is difficult to realize three-phase equilibrium.Institute Have in circuit unit all without earth leakage circuit-breaker, there is potential safety hazard.

Therefore, professional light electric power system of future generation is applicable in the urgent need to developing one kind, and it is more safe and reliable Power supply module.

The content of the invention

Present invention solves the technical problem that being to provide a kind of being applied to light electric power system of future generation professional, and more pacify The complete reliable straight-through dual-purpose power supply module of light modulation.

In order to solve the above technical problems, the technical solution adopted by the present invention is:There is provided a kind of is used for professional performance lamplight The straight-through dual-purpose power supply module of light modulation, for being powered for video display, light of stage, the straight-through dual-purpose power supply module of light modulation includes:Shell Body, some cables being placed in the housing, the sun for setting on the housing and being connected to some cable two ends Socket and female socket, interface unit and jack assemblies, the jack assemblies include being connected to some cables so as to light fixture The lamp socket of power supply, for selecting some cables to be inserted by straight-through supplying channels or light modulation supplying channels to the light fixture The switch unit of seat power supply, the output services voltage for being used to adjust the lamp socket being arranged on the light modulation supplying channels Light modulator and the control of brightness adjustment control is carried out to the light modulator for the control signal that is received according to the interface unit Unit.

Further, some cables include zero line cable, ground wire cable and some phase line cables, each cable Two ends are respectively connecting to the positive socket and female socket;The jack assemblies also include:An at least phase line connection cable, the 4th connect Connect cable, the 5th connection cable, the phase line connection cable is controlled by described provided with earth leakage circuit-breaker and being switched on or switched off The switch element of control unit;One end of the phase line connection cable is connected to phase line cable wherein described in one, and the other end is provided with One end of the switch unit, the straight-through supplying channels and the light modulation supplying channels is connected to the switch unit with toilet State a switch unit selection wherein supplying channels to power to the lamp socket, the other end is connected to the lamp socket;It is described Lamp socket is connected by the 4th connection cable and the zero line cable connection by the 5th connection cable and the ground wire cable Connect.

Further, each described control unit includes:For the control signal pair received according to the interface unit The light modulator carries out the light-adjusting module of brightness adjustment control, and for the control signal pair according to received by the interface unit The switch element is switched on or switched off the long-range module of turning off the light of control.

Alternatively, the interface unit includes being used to receive the DMX signal input interfaces of DMX signals and for exporting DMX The DMX signal output interfaces of signal, the light-adjusting module of the jack assemblies is used for according to the DMX signal input interfaces institute The DMX signals received carry out brightness adjustment control to the light modulator in same jack assemblies, and the long-range module of turning off the light is used for DMX signals according to received by the DMX signal input interfaces are carried out to the switch element in same group of jack assemblies It is switched on or switched off control.

Alternatively, the interface unit includes network signal input interface, and DMX packets include/are packaged with for receiving Data, the dual-purpose power supply module of the straight-through light modulation also includes being used for the data decoding for include/being packaged with DMX packets The DMX network decoding modules of DMX packets are converted into, the network decoding module is integrated in the interface unit or the control Unit, or independently of the interface unit and described control unit, the light-adjusting module of the jack assemblies is used for according to institute State at least one DMX data frame in DMX packets and brightness adjustment control is carried out to the light modulator in same jack assemblies, it is described long-range At least one data frame that module of turning off the light is used in the DMX packets is to the switch list in same group of jack assemblies Member carries out being switched on or switched off control.

Preferably, the network signal input interface is RJ45 interfaces, and DMX packets include/are packaged with for receiving Ethernet data bag and/or IP packets.

Alternatively, some phase line cables include A phase lines cable, B phase lines cable and C phase line cables, the socket group The lamp socket of part is connected to phase line cable wherein described in one.

Alternatively, the positive socket and the female socket are separately positioned on the two ends of the housing.

Alternatively, the positive socket and the female socket are separately positioned on the two ends of the housing, the interface unit The DMX signal input interfaces and the DMX signal output interfaces are separately positioned on the two ends of the housing.

Alternatively, in the jack assemblies, connect in the phase line connection cable from it with the corresponding phase line cable The one end connect between one end of the corresponding lamp socket connection, sets gradually the earth leakage circuit-breaker and described to it Switch element.

The present invention also provides a kind of control method for the dual-purpose power supply module of straight-through light modulation for being used for professional performance lamplight, described The straight-through dual-purpose power supply module of light modulation is any of the above-described described dual-purpose power supply module of straight-through light modulation, and methods described includes:

Lamp socket for the jack assemblies of the straight-through dual-purpose power supply module of light modulation selects power supply mode;The interface list Member receives control signal;When the selection light modulation supplying channels of the jack assemblies are powered, the control of the jack assemblies Unit processed carries out brightness adjustment control according to the signal to the light modulator;Described control unit is according to the signal to the switch element Progress is switched on or switched off control;When the selection light modulation supplying channels of the jack assemblies are powered, if the jack assemblies Light modulator is breakdown, sends the signal for controlling the switch element of the jack assemblies to disconnect, cuts off the jack assemblies The power supply of lamp socket, realization is remotely turned off the light.

Further, the data format for the signal that the interface unit is received for DMX packets or comprising/be packaged with DMX The network data of packet, when described control unit receive signal be comprising/be packaged with the network data of DMX packets when, Network data decoding is first converted into DMX packets, described control unit is further according to the control information control in the DMX packets Make the light modulator and the switch element.

Compared with prior art, the present invention uses having the beneficial effect that for technical scheme:The present invention is in power supply module It is provided with after positive socket and female socket, the connection of cloudy plug and convex plug can be respectively equipped between two groups of power supply modules by two ends Cable is connected.The positive socket grafting of connection cable the moon plug and a wherein power supply module coordinates, and convex plug then with it is another The female socket grafting of power supply module coordinates, and two power supply modules are together in series, and the power supply module of three or more is connected with this Analogize.Therefore this technology can solve professional electric power system of future generation well and flexibly set up the skill that block supply network is run into Art problem.

Brief description of the drawings

Fig. 1 is one of structural representation of the power supply module of embodiment one(A phase lamp sockets).

Fig. 2 is the two of the structural representation of the power supply module of embodiment one(B phase lamp sockets).

Fig. 3 is the three of the structural representation of the power supply module of embodiment one(C phase lamp sockets).

Fig. 4 is the series connection schematic diagram between the power supply module of embodiment one.

Fig. 5 is one of control principle schematic diagram of the power supply module of embodiment one.

Fig. 6 is the two of the control principle schematic diagram of the power supply module of embodiment one.

Fig. 7 is one of structural representation of the power supply module of embodiment two(A phase lamp sockets).

Fig. 8 is one of structural representation of the power supply module of embodiment two(B phase lamp sockets).

Fig. 9 is one of structural representation of the power supply module of embodiment two(C phase lamp sockets).

Figure 10 is one of control principle schematic diagram of the power supply module of embodiment two.

Figure 11 is the two of the control principle schematic diagram of the power supply module of embodiment two.

Figure 12 is the three of the control principle schematic diagram of the power supply module of embodiment two.

Figure 13 is one of structural representation of the power supply module of embodiment three(2 groups of jack assemblies).

Figure 14 is the two of the structural representation of the power supply module of embodiment three(3 groups of jack assemblies).

Figure 15 is the communication module principle schematic of the control unit of the power supply module of embodiment three.

Figure 16 is the control principle schematic diagram of power supply module shown in Figure 12.

Figure 17 is the control principle schematic diagram of power supply module shown in Figure 13.

Figure 18 is one of control principle schematic diagram of example IV power supply module(Serial transmission).

Figure 19 is the two of the control principle schematic diagram of example IV power supply module(Parallel transmission).

Figure 20 is the three of the control principle schematic diagram of example IV power supply module(Serial transmission).

Figure 21 is the four of the control principle schematic diagram of example IV power supply module(Parallel transmission).

Embodiment

Embodiment one

As shown in Figure 1 to Figure 3, the present embodiment provides a kind of dual-purpose power supply mould of straight-through light modulation for professional performance lamplight Block, the straight-through dual-purpose power supply module of light modulation includes:Housing(It is not shown), be placed in housing some cables, be arranged on housing And it is connected to the positive socket 16 and female socket 17, interface unit and one group of jack assemblies at some cable two ends, socket group Part include some cables are connected to power to light fixture lamp socket 61,62,63, for selecting some cables to pass through Switch unit 54 that straight-through supplying channels 68 or light modulation supplying channels 69 are powered to the lamp socket, it is arranged on the light modulation and supplies Being used on electric channel 69 adjusts the light modulator 52 of the output services voltage of the lamp socket 61,62,63 and connect for basis The control signal that mouth unit is received carries out the control unit 40 of brightness adjustment control to light modulator 52.

The dual-purpose power supply module of straight-through light modulation of the present embodiment is provided with positive socket and female socket, and two groups of straight-through light modulations are dual-purpose to supply Cloudy plug can be respectively equipped with by two ends between electric module and the connection cable of convex plug is connected.For example, as shown in figure 4, Two straight-through dual-purpose power supply modules of light modulation can be gone here and there using the connection cable 70 for being respectively equipped with convex plug 71 and cloudy plug 72 Connection.The grafting of female socket 17 of the convex plug 71 of connection cable 70 and the wherein one straight-through dual-purpose power supply module of light modulation coordinates, and the moon is inserted First 72 and the grafting of positive socket 16 cooperation of another straight-through dual-purpose power supply module of light modulation, so as to lead directly to the dual-purpose power supplies of light modulation by two Block coupled in series gets up, and the dual-purpose power supply module series connection of straight-through light modulation of three or more is by that analogy.Therefore this technology can be fine Ground solves professional electric power system of future generation and flexibly sets up the technical problem that block supply network is run into.

Manufacture, install for convenience, the positive socket of the straight-through dual-purpose power supply module of light modulation, the specification of female socket are identical, And cooperation can be mutually inserted, the convex plug of connection cable and the specification of the moon plug are also identical.Light modulator can be using the controllable of routine Silicon light modulator, digital light adjuster etc., switch element can be realized using the controlled device with switching function, such as electromagnetism relay The conventional devices such as device, IGCT.

Further, some cables include zero line cable 14, ground wire cable 15 and some phase line cables 11,12,13, The two ends of each cable are respectively connecting to positive socket 16 and female socket 17.For example, in power supply module shown in Fig. 1 to Fig. 3, except having Outside zero line cable 14, ground wire cable 15, also A phase lines cable 11, B phase lines cable 12 and C phase lines cable 13.

Jack assemblies also include:At least a phase line connection cable, the 4th connection cable 94, the 5th connection cable 95, described Phase line connection cable is provided with earth leakage circuit-breaker 51 and is switched on or switched off the switch element 53 for being controlled by described control unit 40, The switch element 53 and the light modulator 52 are connected with described control unit 40.One end of the phase line connection cable is connected to Phase line cable wherein described in one, the other end is provided with the switch unit 54, the straight-through supplying channels 68 and the light modulation power supply One end of passage 69 is connected to the switch unit 54 so that the switch unit 54 selects a wherein supplying channels to the lamp Have socket 61,62,63 to power, the other end of the straight-through supplying channels 68 and the light modulation supplying channels 69 is connected to the lamp Has socket 61,62,63.In addition, the lamp socket is also connected by the 4th connection cable 94 with zero line cable 14, pass through the 5th Connection cable 95 is connected with ground wire cable 15.

For example, the power supply module shown in Fig. 1 to Fig. 3 respectively has one group of jack assemblies, wherein, the lamp of jack assemblies shown in Fig. 1 Tool socket 61 is A phase sockets, and one end of phase line connection cable 91 is connected to A phase lines cable 11, and the other end is provided with switch unit 54, The phase line connection cable 91 is provided with earth leakage circuit-breaker 51, switch element 53.The He of straight-through supplying channels 68 of the jack assemblies One end of the light modulation supplying channels 69 is connected to lamp socket 61, and the other end is connected to the switch unit 54.Switch unit 54 selections are connected one of supplying channels and powered to lamp socket 61, when the straight-through supplying channels 68 of selection, it is impossible to connection Light units to lamp socket 61 is dimmed, and when selection light modulation supplying channels 69, interface unit receives outside control letter Number(After direct or converted)Control unit is transferred to, control unit is adjusted control according to the control signal to light modulator 52 The supply voltage of lamp socket, is realized to the Dimming operation for the light units being connected on lamp socket 61.In addition, lamp socket 61 are also connected to zero line cable 14 by the 4th connection cable 94, and ground wire cable 15 is connected to by the 5th connection cable 95.

The lamp socket 62 of jack assemblies shown in Fig. 2 is B phase sockets, and one end of phase line connection cable 92 is connected to B phase lines Cable 12, the other end is provided with switch unit 54, and the phase line connection cable 92 is provided with earth leakage circuit-breaker 51, switch element 53. One end of the straight-through supplying channels 68 of the jack assemblies and the light modulation supplying channels 69 is connected to lamp socket 62, and the other end connects It is connected to the switch unit 54.The selection of switch unit 54 is connected one of supplying channels and powered to lamp socket 62, works as selection During straight-through supplying channels 68, it is impossible to which the light units for being connected to lamp socket 62 is dimmed, when selection dims supplying channels When 69, interface unit receives external control signal(After direct or converted)Control unit is transferred to, control unit is according to the control Signal processed is adjusted the supply voltage of control lamp socket to light modulator 52, realizes the light to being connected on lamp socket 62 The Dimming operation of equipment.In addition, lamp socket 62 is also connected to zero line cable 14 by the 4th connection cable 94, connect by the 5th Connect cable 95 and be connected to ground wire cable 15.

The lamp socket 63 of jack assemblies shown in Fig. 3 is C phase sockets, and one end of phase line connection cable 93 is connected to C phase lines Cable 13, the other end is provided with switch unit 54, and the phase line connection cable 93 is provided with earth leakage circuit-breaker 51, switch element 53. One end of the straight-through supplying channels 68 of the jack assemblies and the light modulation supplying channels 69 is connected to lamp socket 63, and the other end connects It is connected to the switch unit 54.The selection of switch unit 54 is connected one of supplying channels and powered to lamp socket 63, works as selection During straight-through supplying channels 68, it is impossible to which the light units for being connected to lamp socket 63 is dimmed, when selection dims supplying channels When 69, interface unit receives external control signal(After direct or converted)Control unit is transferred to, control unit is according to the control Signal processed is adjusted the supply voltage of control lamp socket to light modulator 52, realizes the light to being connected on lamp socket 63 The Dimming operation of equipment.In addition, lamp socket 63 is also connected to zero line cable 14 by the 4th connection cable 94, connect by the 5th Connect cable 95 and be connected to ground wire cable 15.

In jack assemblies, from its one end with phase line cable connection to itself and light fixture in phase line connection cable 91,92,93 Between one end of socket connection, earth leakage circuit-breaker 51, switch element 53 can be set gradually, can also be entered in other orders Row is set.

As shown in figure 5, each control unit 40 includes:For the control signal that is received according to interface unit 30 to light modulation Device 52 carries out the light-adjusting module 42 of brightness adjustment control, and for the control signal controlling switch according to received by interface unit 30 Unit 53 is switched on or switched off the long-range module 43 of turning off the light of control, the external control signal that interface unit 30 is received directly transmission or The control unit of jack assemblies is transmitted further to after converted, control unit 40 is dimmed according to the control signal to light modulator 52 Control and switch control is carried out to switch element 53.Above-mentioned light-adjusting module 42, it is long-range turn off the light module 43 can be by hardware circuit Element realization, such as field programmable gate array(FPGA), programmable logic controller (PLC)(PLC)Or other can be according to outside control Signal/data processed perform the hardware circuit of associative operation, can also by one chip microcomputer, embedded microcontroller or Other embedded systems are realized.

As shown in Figure 6(Can also be referring to figs. 1 to Fig. 4), interface unit 30 includes being used to receive the DMX signals of DMX signals Input interface 31 and the DMX signal output interfaces 32 for exporting DMX signals, the light-adjusting module 42 of jack assemblies are used for basis DMX signals received by DMX signal input interfaces carry out brightness adjustment control to the light modulator 52 in same jack assemblies, so that real Brightness adjustment control now is carried out to the light fixture for being connected to the straight-through dual-purpose power supply module of light modulation, module of remotely turning off the light 43 is used for basis DMX signals received by DMX signal input interfaces are switched on or switched off to the switch element 53 in same group of jack assemblies Control.The DMX signals input of this technology, output interface can both use XLR5 core connectors(Or 3 cores), it would however also be possible to employ RJ45 Connector exports DMX data.

In addition, the present embodiment also provides a kind of controlling party for the dual-purpose power supply module of straight-through light modulation for being used for professional performance lamplight Method, this method can be controlled to the above-mentioned straight-through dual-purpose power supply module of light modulation, and this method includes:

Lamp socket for the jack assemblies of the straight-through dual-purpose power supply module of light modulation selects power supply mode, can specifically select to adjust Optical functions passage or straight-through supplying channels are powered to lamp socket;

Interface unit receives DMX signals;

When jack assemblies selection light modulation supplying channels are powered, the control unit of the jack assemblies is according in the DMX signals Control information(One or more DMX data frames)Brightness adjustment control is carried out to light modulator;

When jack assemblies selection light modulation supplying channels are powered, control information of the control unit in the DMX signals(One Individual or multiple DMX data frames)Switch element is carried out to be switched on or switched off control, if the light modulator of the jack assemblies is breakdown, hair The signal for going out to control the switch element of the jack assemblies to disconnect, cuts off the power supply to the lamp socket of the jack assemblies, realizes remote Journey is turned off the light.Sending the mode for the signal that control correspondence switch element disconnects can be:Control unit can actively send control and quilt Puncture the signal that the corresponding switch element of light modulator disconnects;Can also be that control unit is sent to power supply module according to external equipment Control signal, passively send the signal controlled switch unit, or the control signal be converted into drive level driving and open Unit is closed to disconnect.

Further, judge whether some light modulator of socket light-adjusting module is breakdown,(1)Can by artificial judgment, Such as light fixture uncontrolled ground Chang Liang;(2)Can also be by supporting the control unit acquisition light modulator of RDM agreements and working as switch element Preceding status information and by these status information feedbacks to host computer or light fixture, judge whether light modulator breakdown;(3)It can also lead to Cross detection light modulator where phase line connecting line voltage and/or electric current whether can occur with the change of control signal accordingly Change, to judge whether light modulator is breakdown, for example, can continuously send multigroup different dimming states(Or state of a control)Signal To power supply module, control unit carries out brightness adjustment control to light modulator according to these signals, and obtains the phase line connection of light modulator place The electric current and/or voltage signal of cable, if the electric current and/or voltage there occurs corresponding change, may determine that light modulator still Normal work(It is at least not breakdown)If corresponding change does not occur for the electric current and/or voltage, may determine that light modulator is normal Work.

Embodiment two

The present embodiment provides a kind of dual-purpose power supply module of straight-through light modulation for professional performance lamplight, and the present embodiment is with implementing The difference of example one is:The interface unit of the present embodiment is received by network signal input interface 33 include/is packaged with DMX numbers According to the data of bag.The socket power supply module with A phases lamp socket 61 is illustrated in figure 7, is illustrated in figure 8 with B phase light fixtures The socket power supply module of socket 62, is illustrated in figure 9 the socket power supply module with C phases lamp socket 63, and this three uses Network signal input interface 33 receives external control signal.

In addition, the power supply module of the present embodiment also include be used for comprising/be packaged with DMX packets data decode change Into the DMX network decodings module 34 of DMX packets, network decoding module can be integrated in interface unit or control unit, or independent In interface unit and control unit.As shown in Figure 10, DMX network decodings module 34 is integrated in interface unit 30;Such as Figure 11 institutes Show, DMX network decodings module 34 is integrated in control unit 40;As shown in figure 12, DMX network decodings module 34 is independently arranged.

In the present embodiment, the signal data form received by network signal input interface 33 can be DMX packets, Can also be the data for other protocol formats for include/being packaged with DMX packets.The latter is for example:(1)It is packaged with DMX packets IP datagram;(2)Directly it is packaged with the ethernet mac frame of DMX packets;(3)The Ethernet of DMX packets is packaged with indirectly Mac frame, the mac frame is packaged with the data of extended formatting, such as IP datagram, and the IP datagram is further packaged with DMX packets. Signal input interface is according to interface/connector of the received signal species using respective standard and specification, such as above-mentioned 3 kinds of situations RJ45 interfaces can be used, it would however also be possible to employ other support the HDMI of Ethernet data communication, Display Port to connect Mouth, USB interface etc..

In the present embodiment, network signal input interface 33 uses RJ45 interfaces, and DMX numbers include/are packaged with for receiving According to the Ethernet data bag of bag(MAC data frame)And/or IP packets(IP datagram).What network signal input interface 33 was received Packet is after the decoding conversion DMX packets of DMX network decodings module 34, and the light-adjusting module 42 of jack assemblies is according to DMX data One or more of bag DMX data frames carry out brightness adjustment control, module of remotely turning off the light to the light modulator in same jack assemblies The switch element in same group of jack assemblies is carried out according to one or more of DMX packets data frame to be switched on or switched off control System.

In addition, the present embodiment also provides a kind of controlling party for the dual-purpose power supply module of straight-through light modulation for being used for professional performance lamplight Method, this method can be controlled to the above-mentioned straight-through dual-purpose power supply module of light modulation, and this method includes:

Lamp socket for the straight-through dual-purpose power supply module jack assemblies of light modulation selects power supply mode, can specifically select light modulation Supplying channels or straight-through supplying channels are powered to lamp socket;

Interface unit receives non-DMX signals, the data format of the signal be comprising/be packaged with the network numbers of DMX packets According to;

The non-DMX signals are converted into DMX signals, the packet that include/will be packaged with seals off into DMX packets;

When jack assemblies selection light modulation supplying channels are powered, the control unit of the jack assemblies is according in the DMX signals Control information(One or more DMX data frames)Brightness adjustment control is carried out to light modulator;

When jack assemblies selection light modulation supplying channels are powered, control information of the control unit in the DMX signals(One Individual or multiple DMX data frames)Switch element is carried out to be switched on or switched off control, if the light modulator of the jack assemblies is breakdown, control Unit or external equipment processed send the signal for controlling the switch element of the jack assemblies to disconnect, and cut off the light fixture to the jack assemblies The power supply of socket, realization is remotely turned off the light.Sending the mode for the signal that control correspondence switch element disconnects can be:Control unit can Actively send the signal for controlling switch element corresponding with breakdown light modulator to disconnect;Can also be that control unit is set according to outside Preparation delivers to the control signal of power supply module, passively sends the signal controlled switch unit, or the control signal is changed Disconnected into drive level driving switch unit.The present embodiment is judged whether light modulator is breakdown and chatted using similar embodiment one The method stated.

Embodiment three

As shown in Figure 13, Figure 14, the present embodiment provides a kind of dual-purpose power supply mould of straight-through light modulation for professional performance lamplight Block, the straight-through dual-purpose power supply module of light modulation includes:Housing(It is not shown), be placed in housing some cables, be arranged on housing And it is connected to positive socket 16 and female socket 17, the interface unit and two groups or more socket at some cable two ends Component, each group jack assemblies include some cables are connected to power to light fixture lamp socket 61,62,63, for selecting Some cables by lead directly to supplying channels 68 or light modulation supplying channels 69 powered to the lamp socket switch unit 54, The light modulator 52 for being used to adjust the output services voltage of the lamp socket and use being arranged on the light modulation supplying channels 69 The control unit 40 of brightness adjustment control is carried out to light modulator 52 in the control signal received according to interface unit.

The dual-purpose power supply module of straight-through light modulation of the present embodiment is provided with positive socket and female socket, and two groups of straight-through light modulations are dual-purpose to supply Cloudy plug can be respectively equipped with by two ends between electric module and the connection cable of convex plug is connected.Connection cable the moon plug with The positive socket grafting of the wherein one straight-through dual-purpose power supply module of light modulation coordinates, and convex plug then with another straight-through dual-purpose power supply mould of light modulation The female socket grafting of block coordinates, and two power supply modules are together in series, and the power supply module series connection of three or more is by that analogy.Cause This present embodiment can be well adapted for the demand that professional electric power system of future generation flexibly sets up block supply network.

Manufacture, install for convenience, the positive socket of power supply module, the specification of female socket are identical, and can be mutually inserted Coordinate, the specification of the convex plug of connection cable and cloudy plug is also identical, can equally be coordinated with grafting.Light modulator can be using routine Controllable silicon dimmer, digital light adjuster etc., switch element can be realized using the controlled device with switching function, such as electromagnetism after The conventional devices such as electrical equipment, IGCT.In addition, the control unit of the present embodiment power supply module has multiple, these control units both may be used , can also be by each independent to be realized by being integrated with a hardware circuit or embedded system for multi-channel control function Hardware circuit or Implementation of Embedded System.

Some cables include zero line cable 14, ground wire cable 15 and some phase line cables 11,12,13, each cable Two ends are respectively connecting to positive socket seat 16 and cloudy slotting 17.For example, in power supply module shown in Figure 13, Figure 14, except there is zero line electricity Outside cable 14, ground wire cable 15, also A phase lines cable 11, B phase lines cable 12 and C phase lines cable 13.

Each jack assemblies also include:At least a phase line connection cable, the 4th connection cable 94, the 5th connection cable 95th, earth leakage circuit-breaker 51 and it is switched on or switched off the switch element 53 for being controlled by control unit 40, lamp socket passes through phase line Connection cable and a wherein phase line cable connection, and being connected by the 4th connection cable 94 with zero line cable 14, and pass through the Five connection cables 95 are connected with ground wire cable 15, wherein, phase line connection cable is provided with earth leakage circuit-breaker 51, switch element 53 With light modulator 52, control unit 40 is connected with switch element 53 and light modulator 52 respectively.

Some phase line cables include A phase lines cable 11, B phase lines cable 12 and C phase lines cable 13, the confession of the present embodiment Electric module includes M A phases jack assemblies, N number of B phases jack assemblies and K C phase jack assemblies, and the light fixture of each A phases jack assemblies is inserted Seat is connected to A phase line cables, and the lamp socket of each B phases jack assemblies is connected to B phase line cables, the light fixture of each C phases jack assemblies Socket is connected to C phase line cables, and M, N, K are the natural number more than or equal to zero, and at least one is more than zero between M, N, K.

The dual-purpose light modulation power supply base module of straight-through light modulation of this implementation uses three-phase five-wire mode alternating current, when straight-through light modulation two When each phase lamp socket quantity included with power supply module is equal, i.e. the numerical value of M, N, K are equal, then can realize three-phase equilibrium. For example during M=N=K=x, lamp socket of the light modulation power supply base module comprising A phases, B phases and C phases each x, it is possible to achieve three is equal Weighing apparatus.

For example, the dual-purpose power supply module of straight-through light modulation shown in Figure 13 includes two groups of jack assemblies, wherein, first group of socket group The lamp socket 61 of part is A phase sockets, and it is connected to A phase lines cable 11, second group of socket group by a phase line connection cable 91 The lamp socket 62 of part is B phase sockets, and it is connected to B phase lines cable 12, phase line connection electricity by a phase line connection cable 92 Cable 91,92 is provided with earth leakage circuit-breaker 51 and is switched on or switched off the switch element 53 for being controlled by described control unit 40, switchs Unit 53 and light modulator 52 are connected with control unit 40;One end of phase line connection cable 91,92 is respectively connecting to A phase lines cable 11 With B phase lines cable 12, the other end is provided with switch unit 54, and one end of straight-through supplying channels 68 and light modulation supplying channels 69 is connected to The switch unit 54 selects a wherein supplying channels to be powered to the lamp socket 61,62 so as to switch unit 54, described straight The other end of logical supplying channels 68 and light modulation supplying channels 69 is connected to the lamp socket 61,62.In addition, lamp socket 61, Lamp socket 62 is also connected to zero line cable 14 by the 4th connection cable 94 respectively, is connected to the ground by the 5th connection cable 95 Line cable 15.The quantity K of quantity N=1, C phase jack assemblies of quantity M=1, B phase jack assemblies of Figure 13 A phase jack assemblies= 0, i.e. M, N, K are unequal, are three-phase imbalance socket.

The dual-purpose power supply module of straight-through light modulation shown in Figure 14 includes three groups of jack assemblies, wherein, first group of jack assemblies Lamp socket 61 is A phase sockets, and it is connected to A phase lines cable 11 by a phase line connection cable 91, second group of jack assemblies Lamp socket 62 is B phase sockets, and it is connected to B phase lines cable 12 by a phase line connection cable 92, the 3rd group of jack assemblies Lamp socket 63 is C phase sockets, and it is connected to C phase lines cable 13 by a phase line connection cable 93, the phase line connection cable 91, 92nd, 93 it is provided with earth leakage circuit-breaker 51 and is switched on or switched off the switch element 53 for being controlled by described control unit 40, switch is single Member 53 and light modulator 52 are connected with control unit 40;One end of phase line connection cable 91,92,93 is respectively connecting to A phase line cables 11st, B phase lines cable 12 and C phase lines cable 13, the other end are provided with switch unit 54, lead directly to supplying channels 68 and light modulation supplying channels 69 one end be connected to the switch unit 54 so as to switch unit 54 select a wherein supplying channels to the lamp socket 61, 62nd, 63 power supply, the straight-through supplying channels 68 and light modulation supplying channels 69 the other end be connected to the lamp socket 61,62, 63.In addition, lamp socket 61, lamp socket 62, lamp socket 63 are also connected to zero line electricity by the 4th connection cable 94 respectively Cable 14, ground wire cable 15 is connected to by the 5th connection cable 95.Quantity M=1, B phase socket groups of Figure 14 A phase jack assemblies Quantity K=1 of quantity N=1, C phase jack assemblies of part, i.e. M=N=K=1 is three-phase equilibrium socket.

In each jack assemblies, from its one end with corresponding phase line cable connection in phase line connection cable 91,92,93 Between the one end connected to it with corresponding lamp socket, earth leakage circuit-breaker 51, switch element 53 can be set gradually, also may be used To be configured in other orders.

As shown in Figure 15 to Figure 17, each control unit 40 of the present embodiment includes:For being received according to interface unit The light-adjusting module 42 that is controlled to the light modulator in same jack assemblies of control signal, and for according to interface unit institute The control signal received controls the long-range module 43 of turning off the light that the switch element in same jack assemblies is switched on or switched off.Interface list The direct control unit transmitted or each jack assemblies are transmitted further to after converted of external control signal that member is received, control unit Brightness adjustment control is carried out to light modulator according to the control signal and switch control is carried out to switch element.

As shown in Figure 12 to Figure 15, interface unit includes the DMX signal input interfaces 31 for receiving DMX signals and is used for The DMX signal output interfaces 32 of DMX signals are exported, the light-adjusting module 42 of each jack assemblies is used for according to DMX signal input interfaces DMX signals received by 31 carry out brightness adjustment control to the light modulator in same jack assemblies, so as to realize to being connected to light fixture Light fixture on socket carries out brightness adjustment control, and module of remotely turning off the light 43 is used for the DMX letters according to received by DMX signal input interfaces Number in same group of jack assemblies switch element carry out be switched on or switched off control.The input of DMX signals, output of the present embodiment connect Mouth can both use XLR5 core connectors(Or 3 cores), it would however also be possible to employ RJ45 connectors export DMX data.

In stage, video display lighting technology field, the light modulator used at present mostly supports DMX agreements, DMX agreements regulation Data are transmitted with data packet form by way of asynchronous communication, and refresh rate depends on the size of each DMX packets, maximum Refresh rate is 44Hz.One DMX data is surrounded by beginning code and most 512 data frames.Each data frame packet data containing 11bit, its Middle 3bit is synchrodata(1bit/ low levels are used as stop flag as beginning label, in addition 2bit/ high level)And 8bit (Number range is 0 ~ 255, totally 256 grades)Control data.One data frame can be to one by circulation passage(Parameter)Carry out most 256 Value of series is controlled.The most tunnel controlled passages of Ke Dui 512 of DMX packets of one standard are controlled.

Assuming that a straight-through dual-purpose power supply module of light modulation includes Q group jack assemblies, then the module include Q light modulator with Q switch element, if setting the controlled parameter of each light modulator as a, then the controlled parameter sum of the module is Q (a+1), or Person says that controlled passage quantity is Q* (a+1).Include individual point of Q* (a+1) in the control signal data that signal input interface is received Each light modulator of power supply module and the DMX data frames of each switch element Yong Yu not controlled.Each light-adjusting module, each remotely turn off the light Mould can block corresponding light modulator and corresponding switch element are controlled according to corresponding DMX data frames respectively.

Light-adjusting module, long-range module of turning off the light can be realized by hardware circuit element, such as field programmable gate array (FPGA), programmable logic controller (PLC)(PLC)Or other can perform the hard of associative operation according to external control signal/data Part circuit, can also be realized by one chip microcomputer, embedded microcontroller or other embedded systems.

As shown in figure 15, the power supply module of the present embodiment includes two or more jack assemblies, the control of each jack assemblies Unit processed also includes communication module 41, and communication module 41 includes signal input part 411, signal forwarding end 412 and Route Selection mould Block 413, the control unit of the control unit of first jack assemblies to last jack assemblies(Signal stream is upward)Go here and there successively Connection, the signal forwarding end of the communication module of a upper jack assemblies and the signal input part of the communication module of next jack assemblies Connection, the signal input part of the communication module of the control unit of first jack assemblies is connected with interface unit, so as to supply The DMX communication links of electric inside modules formation series connection.And the signal of the communication module of the control unit of first jack assemblies is defeated Enter end to be connected with DMX signal input interfaces, signal forwarding end and the DMX signal outputs of the communication module of last jack assemblies End connection.Communication module, which can be used, can receive and forward the conventional interface circuit of DMX signals.

In addition, the present embodiment also provides a kind of controlling party for the dual-purpose power supply module of straight-through light modulation for being used for professional performance lamplight Method, this method can be controlled to the above-mentioned straight-through dual-purpose power supply module of light modulation, and this method includes:

Lamp socket for each jack assemblies of the straight-through dual-purpose power supply module of light modulation selects power supply mode, can specifically select Light modulation supplying channels or straight-through supplying channels are powered to lamp socket;

Interface unit receives DMX signals;

When jack assemblies selection light modulation supplying channels are powered, the control unit of the jack assemblies is according in the DMX signals Control information(One or more DMX data frames)Brightness adjustment control is carried out to each self-corresponding light modulator;

When jack assemblies selection light modulation supplying channels are powered, the control unit of the jack assemblies is according in the DMX signals Control information(One or more DMX data frames)Each self-corresponding switch element is carried out being switched on or switched off control.If this is inserted The light modulator of holder assembly is breakdown, and control unit or external equipment send the letter for controlling the switch element of the jack assemblies to disconnect Number, the power supply to the corresponding lamp socket of the jack assemblies is cut off, realization is remotely turned off the light.Control correspondence switch element is sent to disconnect The mode of signal can be:Control unit can actively send control switch element corresponding with breakdown light modulator(It is all located at On same phase line connecting line)The signal of disconnection;Can also be that control unit is sent to the control of power supply module according to external equipment Signal, passively sends the signal controlled switch unit, or the control signal is converted into drive level driving switch unit Disconnect.

Further, judge whether some light modulator of socket light-adjusting module is breakdown,(1)Can by artificial judgment, Such as light fixture uncontrolled ground Chang Liang;(2)Can also be by supporting the control unit acquisition light modulator of RDM agreements and working as switch element Preceding status information and by these status information feedbacks to host computer or light fixture, judge whether light modulator breakdown;(3)It can also lead to Cross detection light modulator where phase line connecting line voltage and/or electric current whether can occur with the change of control signal accordingly Change, to judge whether light modulator is breakdown, for example, can continuously send multigroup different dimming states(Or state of a control)Signal To power supply module, control unit carries out brightness adjustment control to light modulator according to these signals, and obtains the phase line connection of light modulator place The electric current and/or voltage signal of cable, if the electric current and/or voltage there occurs corresponding change, may determine that light modulator still Normal work(It is at least not breakdown)If corresponding change does not occur for the electric current and/or voltage, may determine that light modulator is normal Work.

Assuming that the jack assemblies quantity that power supply module is included is Q, the controlled parameter of the light modulator of each jack assemblies is a, DMX The total quantity of the light modulator for each jack assemblies for being used to control power supply module and the DMX data frames of switch element is included in packet At least Q*(a+1).Each switch element at least needs a control passage, that is, needs at least one DMX data frame.

Example IV

The present embodiment provides a kind of straight-through dual-purpose power supply module of light modulation, and the present embodiment and the difference of embodiment three are, this The interface unit of embodiment passes through network signal input interface 33(Referring to Figure 18 to Figure 21)DMX numbers include/are packaged with to receive According to bag data rather than directly receive DMX data, i.e. the present embodiment signal input interface receives is include/to be packaged with The data of other protocol formats of DMX packets.For example:(1)It is packaged with the IP datagram of DMX packets;(2)Directly it is packaged with The ethernet mac frame of DMX packets;(3)The ethernet mac frame of DMX packets is packaged with indirectly, and the mac frame is packaged with other The data of form, such as IP datagram, the IP datagram are packaged with DMX packets.Network signal input interface can be according to being received Signal kinds are using the interface/connector of respective standard and specification, such as above-mentioned 3 kinds of situations can be using based on Ethernet RJ45 interfaces, it would however also be possible to employ other HDMI for supporting Ethernet data communication, Display Port interfaces, USB interfaces Deng.The network signal input interface of the present embodiment uses RJ45 interfaces.

In addition, the dual-purpose power supply module of straight-through light modulation of the present embodiment be additionally provided with for comprising/be packaged with DMX packets Data decode the DMX network decodings module 34 for being converted into DMX packets, i.e. network decoding module 34 can change non-DMX signals Into DMX signals.DMX network decodings module 34 can be integrated to interface unit 30 or control unit 40, can also be independently of interface list Member 30 and control unit 40, the light-adjusting module 42 of each jack assemblies are used for according to one or more of DMX packets DMX data Frame carries out brightness adjustment control to the light modulator 52 in same jack assemblies, and module of remotely turning off the light 43 is used for according in DMX packets One or more data frames carry out being switched on or switched off control to the switch element 53 in same group of jack assemblies.

For example, the DMX network decodings module 34 shown in Figure 18 is integrated to interface unit 30.Network signal input interface 33 connects Outside non-DMX signals are received, DMX network decodings module is converted into after the DMX signals of standard to the non-DMX signals, can be using such as Serial transmission mode shown in Figure 18 is transferred to each control unit 40, it would however also be possible to employ parallel transmission mode as shown in figure 19 is passed It is defeated by each control unit 40.Each control unit 40 is according to the DMX signals decoded after conversion are to each self-corresponding light modulator 52 and open Unit 53 is closed to be controlled.

Wherein, the light modulation power supply base module shown in Figure 18 includes 3 groups of jack assemblies, and each control unit 40 includes communication mould Block 41, light-adjusting module 42 and long-range module 43 of turning off the light, communication module 41, which has, receives DMX signals, Route Selection and DMX signals Forwarding capability.The network signal input interface 33 of the power supply module receives the non-DMX signals of outside, DMX network decodings module 34 The non-DMX signals decoding is converted into after DMX signals being transferred to each control unit 40 by serial mode.First control unit (The top position in figure)Communication module to last control unit(The lower position in figure)Communication decoding mould Block is sequentially connected in series, and the communication module of first control unit is also connected with DMX network decodings module 34, last control unit (The lower position in figure)Communication module.Light modulation power supply base shown in Figure 19 also includes 3 groups of jack assemblies, DMX networks The DMX signals obtained after decoding conversion are transmitted separately to each control unit by decoder module 34.

In another example, the DMX network decodings mould 34 shown in Figure 20 is integrated to each control unit 40.Each control unit 40 is also needed to Decoding is carried out to the non-DMX signals received by network signal input interface 33 respectively and is converted into DMX signals, then further according to letter DMX control information in number(DMX data frames for controlling light modulator and switch element)To light modulator 52 and switch element 53 It is respectively controlled.The non-DMX that network signal input interface can be received using serial transmission mode as shown in figure 20 Signal is transferred to each control unit 40, it would however also be possible to employ parallel transmission mode as shown in figure 21 is transferred to each control unit respectively 40。

Wherein, light modulation power supply base module as shown in figure 20 also includes 3 groups of jack assemblies, and each control unit 40 includes DMX network decodings module 34, light-adjusting module 42 and long-range module 43 of turning off the light, DMX network decodings module 34, which has, to be received and changes Non- DMX signals, Route Selection and DMX signal forwarding capabilitys.The network signal input interface 33 of the power supply module receives outside Non- DMX signals after each control unit 40 is transferred to by serial mode.First control unit(The top position in figure) Communication module to last control unit(The lower position in figure)DMX network decodings module 3 be sequentially connected in series, first The DMX network decodings module of individual control unit is also connected with network signal input interface 33, to receive non-DMX signals.Figure 21 institutes The light modulation power supply base shown also includes 3 groups of jack assemblies, and network signal input interface 33 passes the non-DMX signals received respectively Each control unit is transported to, is decoded by the DMX network decodings module self of each control unit.

The light-adjusting module of the present embodiment, module of remotely turning off the light, DMX network decodings module can be real by hardware circuit element It is existing, such as field programmable gate array(FPGA), programmable logic controller (PLC)(PLC)Or other can according to external control signal/ Data perform the hardware circuit of associative operation, can also be by one chip microcomputer, embedded microcontroller or other are embedding Embedded system is realized.Although DMX network decodings module can be integrated in control unit, the power supply of the present embodiment is considered Module is provided with multigroup jack assemblies, and the control unit of each jack assemblies is entered to the light modulator and switch element that are required for inside Row control, from system architecture and it is cost-effective from the point of view of, DMX network decoding modules should be independently arranged, or be integrated to and connect Mouth unit, i.e., by the unified decoding of non-DMX signals, without repeating decoding.

Similar with embodiment three, each functional module involved by above-mentioned signal transacting can be integrated to a hardware circuit Or realized in embedded system, it can also be realized respectively by single hardware circuit or embedded system.

In addition, the present embodiment also provides a kind of controlling party for the dual-purpose power supply module of straight-through light modulation for being used for professional performance lamplight Method, this method can be controlled to the above-mentioned straight-through dual-purpose power supply module of light modulation, and this method includes:

Lamp socket for each jack assemblies of the straight-through dual-purpose power supply module of light modulation selects power supply mode, can specifically select Light modulation supplying channels or straight-through supplying channels are powered to lamp socket;

Interface unit receives non-DMX signals, the data format of the signal be comprising/be packaged with the network numbers of DMX packets According to;

The non-DMX signals are converted into DMX signals, the packet that include/will be packaged with seals off into DMX packets;

When jack assemblies selection light modulation supplying channels are powered, the control unit of the jack assemblies is according in the DMX signals Control information(One or more DMX data frames)Brightness adjustment control is carried out to each self-corresponding light modulator;

The control unit of each jack assemblies carries out being switched on or switched off control according to the signal to each self-corresponding switch element;

When jack assemblies selection light modulation supplying channels are powered, the control unit of the jack assemblies is according in the DMX signals Control information(One or more DMX data frames)Each self-corresponding switch element is carried out being switched on or switched off control, if this is inserted The light modulator of holder assembly is breakdown, and control unit or external equipment send the letter for controlling the switch element of the jack assemblies to disconnect Number, the power supply to the lamp socket of the jack assemblies is cut off, realization is remotely turned off the light.Judge whether some light modulator is breakdown to adopt With the similar mode of embodiment three.Sending the mode for the signal that control correspondence switch element disconnects can be:Control unit can be led It is dynamic to send control switch element corresponding with breakdown light modulator(It is all located on same phase line connecting line)The signal of disconnection;Also may be used To be that control unit is sent to the control signal of power supply module according to external equipment, the letter controlled switch unit is passively sent Number, or the control signal is converted into the disconnection of drive level driving switch unit.

Further, the second connector and the first connector of power supply module of the present invention can be separately positioned on the two of housing End, so that user carries out the serial operation of disparate modules.Similar, the signal input interface and signal output interface of interface unit (If any)The two ends of housing can also be separately positioned on.Now, the first connector and one of signaling interface are same positioned at housing One end, the second connector is located at the housing other end with another signaling interface, is at utmost user-friendly.

To sum up, the dual-purpose power supply module of straight-through light modulation for being used for professional performance lamplight of the invention can not only realize series connection, also Long-range operation of turning off the light can be carried out when light modulator is breakdown, it is ensured that performance is without significant error(It is normal if there is light fixture in performance Bright phenomenon is significant error, and few bright several lamps are allowed).In addition, the present invention, which has, meets pressure safety standard, user Just flexible the characteristics of, it is therefore particularly suitable for the professional light electric power system of video display of future generation, stage.

Claims (10)

1. a kind of be used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight, for being powered for video display, light of stage, it is special Levy and be,
The straight-through dual-purpose power supply module of light modulation includes:Housing, some cables being placed in the housing, it is arranged on the housing Go up and be connected to the positive socket and female socket, interface unit and jack assemblies at some cable two ends, the socket group It is lamp socket that part includes being connected to some cables to power to light fixture, straight-through for selecting some cables to pass through Supplying channels or light modulation supplying channels powered to the lamp socket switch unit, be arranged on it is described light modulation supplying channels on Control for the light modulator of the output services voltage that adjusts the lamp socket and for being received according to the interface unit Signal carries out the control unit of brightness adjustment control to the light modulator.
2. according to claim 1 be used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight, it is characterised in that:
Some cables include zero line cable, ground wire cable and some phase line cables, and the two ends of each some cables are distinguished It is connected to the positive socket and female socket;The jack assemblies also include:An at least phase line connection cable, the 4th connection cable, 5th connection cable, the phase line connection cable, which is provided with earth leakage circuit-breaker and is switched on or switched off, is controlled by described control unit Switch element;
One end of the phase line connection cable is connected to phase line cable wherein described in one, and the other end is provided with the switch unit, institute The one end for stating straight-through supplying channels and the light modulation supplying channels is connected to the switch unit so that the switch unit is selected Wherein a supplying channels are powered to the lamp socket, and the other end is connected to the lamp socket;
The lamp socket passes through the 5th connection cable and the ground wire by the 4th connection cable and the zero line cable connection Cable connection.
3. according to claim 2 be used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight, it is characterised in that every Individual described control unit includes:Control signal for being received according to the interface unit carries out light modulation control to the light modulator The light-adjusting module of system, and the switch element is connected for the control signal according to received by the interface unit Or disconnect the long-range module of turning off the light of control.
4. according to claim 3 be used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight, it is characterised in that:Institute Stating interface unit includes the DMX signal input interfaces for receiving DMX signals and the DMX signal outputs for exporting DMX signals Interface, the light-adjusting module of the jack assemblies is used for the DMX signals pair according to received by the DMX signal input interfaces The light modulator in same jack assemblies carries out brightness adjustment control, and the long-range module of turning off the light is used for defeated according to the DMX signals DMX signals received by incoming interface carry out being switched on or switched off control to the switch element in same group of jack assemblies.
5. according to claim 3 be used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight, it is characterised in that:Institute Stating interface unit includes network signal input interface, for receiving the data for include/being packaged with DMX packets, the straight-through tune The dual-purpose power supply module of light also includes being used for being converted into DMX packets to the data decoding for include/being packaged with DMX packets DMX network decoding modules, the network decoding module is integrated in the interface unit or described control unit, or independently of described Interface unit and described control unit, the light-adjusting modules of the jack assemblies be used for according in the DMX packets extremely A few DMX data frame carries out brightness adjustment control to the light modulator in same jack assemblies, and the long-range module of turning off the light is used for basis At least one data frame in the DMX packets is switched on or switched off to the switch element in same group of jack assemblies Control.
6. according to claim 2 be used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight, it is characterised in that:Institute Stating some phase line cables includes A phase lines cable, B phase lines cable and C phase line cables, and the lamp socket of the jack assemblies is connected to Phase line cable wherein described in one.
7. being used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight according to any one of claim 1 to 6, it is special Levy and be:The positive socket and the female socket are separately positioned on the two ends of the housing.
8. according to claim 4 be used for the dual-purpose power supply module of straight-through light modulation of professional performance lamplight, it is characterised in that:Institute State positive socket and the female socket is separately positioned on the two ends of the housing, the DMX signals input of the interface unit connects Mouth and the DMX signal output interfaces are separately positioned on the two ends of the housing.
9. a kind of control method for the dual-purpose power supply module of straight-through light modulation for being used for professional performance lamplight, the straight-through light modulation is dual-purpose to supply Electric module is the dual-purpose power supply module of straight-through light modulation described in any one of the claims 1 to 8, it is characterised in that methods described Including:
Lamp socket for the jack assemblies of the straight-through dual-purpose power supply module of light modulation selects power supply mode;
The interface unit receives control signal;
When the selection light modulation supplying channels of the jack assemblies are powered, the described control unit of the jack assemblies is according to this Signal carries out brightness adjustment control to the light modulator;
Described control unit carries out being switched on or switched off control according to the signal to its corresponding switch element;
When the selection light modulation supplying channels of the jack assemblies are powered, if the light modulator of the jack assemblies is breakdown, hair The signal for going out to control the switch element of the jack assemblies to disconnect, cuts off the power supply of the lamp socket of the jack assemblies, Realization is remotely turned off the light.
10. the control method of the straight-through light modulation dual-purpose power supply module according to claim 9 for being used for professional performance lamplight, its It is characterised by:The data format for the signal that the interface unit is received for DMX packets or comprising/be packaged with DMX packets Network data, when described control unit receive signal be comprising/be packaged with the network data of DMX packets when, first by the net The decoding of network data is converted into DMX packets, and described control unit is adjusted further according to the control information control in the DMX packets is described Light device and the switch element.
CN201310753851.9A 2013-12-31 2013-12-31 The dual-purpose power supply module of straight-through light modulation and control method for professional performance lamplight CN104754810B (en)

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CN2133950Y (en) * 1992-08-11 1993-05-19 吴锡嘏 Power receptacle for illuminating lamps
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CN203180267U (en) * 2013-03-27 2013-09-04 国家电网公司 An quick connector used for an output cable
CN203708564U (en) * 2013-12-31 2014-07-09 广州励丰文化科技股份有限公司 Straight-through light modulation dual-purpose power supply module used for professional art performance lamplight

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AU2003213880B2 (en) * 2003-04-11 2006-04-13 Francesco Antonio Martino A portable camp and provision of utility service therefor

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133950Y (en) * 1992-08-11 1993-05-19 吴锡嘏 Power receptacle for illuminating lamps
CN1835302A (en) * 2005-03-15 2006-09-20 麦伟文 Connecting cable and its mfg. method
CN203180267U (en) * 2013-03-27 2013-09-04 国家电网公司 An quick connector used for an output cable
CN203708564U (en) * 2013-12-31 2014-07-09 广州励丰文化科技股份有限公司 Straight-through light modulation dual-purpose power supply module used for professional art performance lamplight

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