CN204178168U - A kind of delayed startup device for mosaic screen display and other parts - Google Patents
A kind of delayed startup device for mosaic screen display and other parts Download PDFInfo
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- CN204178168U CN204178168U CN201420654824.6U CN201420654824U CN204178168U CN 204178168 U CN204178168 U CN 204178168U CN 201420654824 U CN201420654824 U CN 201420654824U CN 204178168 U CN204178168 U CN 204178168U
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Abstract
The utility model discloses a kind of delayed startup device for mosaic screen display and other parts, it comprises panel box, power supply control plate and treat delayed startup equipment, described panel box comprises lead-in circuit breaker, A.C. contactor, time switch and wire-outgoing breaker, the input end of lead-in circuit breaker is connected with Three-phase five-wire power supply, the output terminal of lead-in circuit breaker is connected with the power input of A.C. contactor, the power output end of A.C. contactor is connected with the input end of wire-outgoing breaker, the output terminal of time switch is connected with the control input end of A.C. contactor, the output terminal of wire-outgoing breaker is connected with the power input of power supply control plate, the power output end of power supply control plate with treat that the power input of delayed startup equipment is connected, the control end reception delay steering order of power supply control plate.The utility model adopts time switch and A.C. contactor to realize the power supply control plate of mosaic screen system and the start by set date of industrial computer and stopping, realizing each display and electric component time delay electrifying startup by multicircuit relay control module.
Description
Technical field
The utility model relates to delayed startup field, particularly relates to a kind of delayed startup device for mosaic screen display and other parts.
Background technology
Along with the development of science and technology, Digital Media arises at the historic moment.Digital Media as the media existed in a digital manner and propagate, be widely used with live in every aspect.The large screen system seamless spliced by multiple screen is also widely used in public arena and the building exposed walls etc. such as railway station, subway station, airport.
But mosaic screen system is when electrifying startup, transient voltage is high and easily produce between each electric component and influence each other, and affect the stability of equipment operation, easily makes equipment break down.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of delayed startup device for mosaic screen display and other parts is provided, adopt time switch and A.C. contactor to realize the power supply control plate of mosaic screen system and the start by set date of industrial computer and stopping, realizing each display and electric component time delay electrifying startup in mosaic screen system by multicircuit relay control module.
The purpose of this utility model is achieved through the following technical solutions: a kind of delayed startup device for mosaic screen display and other parts, it comprises panel box, power supply control plate and treat delayed startup equipment, described panel box comprises lead-in circuit breaker, A.C. contactor, time switch and wire-outgoing breaker, the input end of lead-in circuit breaker is connected with Three-phase five-wire power supply, the output terminal of lead-in circuit breaker is connected with the power input of A.C. contactor, the power output end of A.C. contactor is connected with the input end of wire-outgoing breaker, the output terminal of time switch is connected with the control input end of A.C. contactor, the output terminal of wire-outgoing breaker is connected with the power input of power supply control plate, the power output end of power supply control plate with treat that the power input of delayed startup equipment is connected, the control end reception delay steering order of power supply control plate.
Described delayed startup equipment for the treatment of comprises mosaic screen group, mosaic screen processor, touch-screen group and audio amplifier group.
Described power supply control plate comprises power module, one or more relay control unit, control module and communication interface group, the input end of described power module is connected with the output terminal of wire-outgoing breaker, the output terminal of power module respectively with one or more relay control unit, control module is connected with the power input of communication interface group, the control input end of control module is by communication interface group reception delay steering order, the control input end of one or more relay control unit is connected with the control output end of control module respectively, the power output end of one or more relay control unit respectively with treat that the power input of delayed startup equipment is connected.
Described relay control unit comprises relay K 1, electric capacity C1, sustained diode 1, switch triode Q1, resistance R1 and resistance R2, one end of relay K 1 main contacts is connected with the input end of power module, the other end with treat that the power input of delayed startup equipment is connected, coil one end of relay K 1 is connected with the input end of power module, the other end is connected with the emitter of switch triode Q1, the collector of switch triode Q1 by resistance R2 with dock, the base stage of switch triode Q1 is connected with a control output end of control module by resistance R1, electric capacity C1 and sustained diode 1 are connected in parallel on the coil two ends of relay K 1.
It also comprises for electric power strip, treat that zero line or the ground line output terminal of delayed startup equipment are connected with the zero line or ground wire input end supplying electric power strip, be connected with the power output end of wire-outgoing breaker for the power input of electric power strip, the power output end for electric power strip is connected with the power input of power supply control plate repeat circuit control module.
It also comprises industrial computer, the power input of described industrial computer is connected with the output terminal of wire-outgoing breaker, the power output end of industrial computer is connected with the power input of power supply control plate, and industrial computer is also connected with the communication interface group of power supply control plate by communication interface group.
The beneficial effects of the utility model are:
The utility model adopts time switch and A.C. contactor to realize the power supply control plate of mosaic screen system and the start by set date of industrial computer and stopping.Each display in mosaic screen system, mosaic screen processor, touch-screen group, audio amplifier group and other electric component time delay electrifying startup is realized by multicircuit relay control module, reduce the starting power of mosaic screen system, improve stability and the security of system boot.The utility model can make each electric component of mosaic screen point rank delayed startup step by step, and that causes when avoiding each parts to start influences each other simultaneously, simultaneously proterctive equipment, improves stability and the reliability of system cloud gray model.
The utility model makes mosaic screen system have start by set date and delayed startup function, and structure is simple, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the utility model delayed startup system chart;
Fig. 2 is the circuit block diagram of the utility model relay control unit.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of delayed startup device for mosaic screen display and other parts, it comprise panel box, power supply control plate, for electric power strip, industrial computer with treat delayed startup equipment.Described panel box comprises lead-in circuit breaker, A.C. contactor, time switch and wire-outgoing breaker.Described delayed startup equipment for the treatment of comprises mosaic screen group, mosaic screen processor, touch-screen group, audio amplifier group and automatic fragrant equipment etc.Described power supply control plate comprises power module, one or more relay control unit, control module and communication interface group.Described communication interface group comprises USB interface, RS232 interface, RS485 interface and ETH interface.
The input end of lead-in circuit breaker is connected with Three-phase five-wire power supply, the output terminal of lead-in circuit breaker is connected with the power input of A.C. contactor, the power output end of A.C. contactor is connected with the input end of wire-outgoing breaker, the output terminal of time switch is connected with the control input end of A.C. contactor, and the 220V power output end of wire-outgoing breaker is connected with the 220V high-voltage power supply input for electric power strip and industrial computer respectively; The 5V/12V low-tension supply output terminal of industrial computer is connected with the 5V/12V low-tension supply input end of power module in power supply control plate, and industrial computer is also connected with the communication interface group of power supply control plate by communication interface group.
In power supply control plate the 5V/12V low-tension supply output terminal of power module respectively with multiple relay control unit, control module is connected with the 5V/12V low-tension supply input end of communication interface group, the control input end of control module is by communication interface group reception delay steering order, the control input end of multiple relay control unit is connected with the control output end of control module respectively, the 220V high-voltage power supply input end of multiple relay control unit is connected with the 220V high-voltage power supply output terminal for electric power strip respectively, the 220V high-voltage power supply output terminal of multiple relay control unit respectively with treat that the 220V high-voltage power supply input end of delayed startup equipment is connected, treat that the zero line of delayed startup equipment is connected with the zero line and ground wire input end supplying electric power strip with ground line output terminal.
As shown in Figure 2, described relay control unit comprises relay K 1, electric capacity C1, electric capacity C2, sustained diode 1, switch triode Q1, resistance R1 and resistance R2, one end of relay K 1 main contacts is connected with the 220V high-voltage power supply input end and live wire supplying electric power strip, the other end is connected with the 220V high-voltage power supply input end and live wire treating delayed startup equipment, coil one end of relay K 1 is connected with the 5V/12V low-tension supply input end of power module, the other end is connected with the emitter of switch triode Q1, the collector of switch triode Q1 by resistance R2 with dock, the base stage of switch triode Q1 is connected with a control output end of control module by resistance R1, electric capacity C1, electric capacity C2 and sustained diode 1 are connected in parallel on the coil two ends of relay K 1.Sustained diode 1 in parallel shields, and when preventing relay K 1 power-off from discharging, damages transistor Q1 because self-induction produces high voltage.
The utility model is by time switch and A.C. contactor in panel box, control mosaic screen timing to power on, after mosaic screen system electrification, industrial computer and power supply control plate start to start, control module in power supply control plate receives the time delay power up commands treating delayed startup equipment, after control module receives the power up commands of mosaic screen group, mosaic screen processor, touch-screen group and audio amplifier group etc., the relay control unit respectively to its correspondence sends the instruction that powers on.When the base stage of the NPN/PNP triode Q1 of relay control unit receives the high level/low level transmitted by resistance R1, the emitter and collector conducting of triode Q1, electric capacity C1 and electric capacity C2 starts charging, when after electric capacity C1 and electric capacity C2 charging complete, the coil invocation point adhesive work of relay K 1, its main contacts is driven to close, what this relay control unit was controlled treats that delayed startup device power starts, thus the delayed startup realizing mosaic screen various parts controls, the utility model also can change the size of electric capacity C1 and electric capacity C2, treat delayed startup equipment further and make time delay electrifying startup.
Claims (6)
1. the delayed startup device for mosaic screen display and other parts, it is characterized in that: it comprises panel box, power supply control plate and treat delayed startup equipment, described panel box comprises lead-in circuit breaker, A.C. contactor, time switch and wire-outgoing breaker, the input end of lead-in circuit breaker is connected with Three-phase five-wire power supply, the output terminal of lead-in circuit breaker is connected with the power input of A.C. contactor, the power output end of A.C. contactor is connected with the input end of wire-outgoing breaker, the output terminal of time switch is connected with the control input end of A.C. contactor, the output terminal of wire-outgoing breaker is connected with the power input of power supply control plate, the power output end of power supply control plate with treat that the power input of delayed startup equipment is connected, the control end reception delay steering order of power supply control plate.
2. a kind of delayed startup device for mosaic screen display and other parts according to claim 1, is characterized in that: described delayed startup equipment for the treatment of comprises mosaic screen group, mosaic screen processor, touch-screen group and audio amplifier group.
3. a kind of delayed startup device for mosaic screen display and other parts according to claim 1, it is characterized in that: described power supply control plate comprises power module, one or more relay control unit, control module and communication interface group, the input end of described power module is connected with the output terminal of wire-outgoing breaker, the output terminal of power module respectively with one or more relay control unit, control module is connected with the power input of communication interface group, the control input end of control module is by communication interface group reception delay steering order, the control input end of one or more relay control unit is connected with the control output end of control module respectively, the power output end of one or more relay control unit respectively with treat that the power input of delayed startup equipment is connected.
4. a kind of delayed startup device for mosaic screen display and other parts according to claim 3, it is characterized in that: described relay control unit comprises relay K 1, electric capacity C1, sustained diode 1, switch triode Q1, resistance R1 and resistance R2, one end of relay K 1 main contacts is connected with the input end of power module, the other end with treat that the power input of delayed startup equipment is connected, coil one end of relay K 1 is connected with the input end of power module, the other end is connected with the emitter of switch triode Q1, the collector of switch triode Q1 by resistance R2 with dock, the base stage of switch triode Q1 is connected with a control output end of control module by resistance R1, electric capacity C1 and sustained diode 1 are connected in parallel on the coil two ends of relay K 1.
5. a kind of delayed startup device for mosaic screen display and other parts according to claim 1, it is characterized in that: it also comprises for electric power strip, treat that zero line or the ground line output terminal of delayed startup equipment are connected with the zero line or ground wire input end supplying electric power strip, be connected with the power output end of wire-outgoing breaker for the power input of electric power strip, the power output end for electric power strip is connected with the power input of power supply control plate repeat circuit control module.
6. a kind of delayed startup device for mosaic screen display and other parts according to claim 1, it is characterized in that: it also comprises industrial computer, the power input of described industrial computer is connected with the output terminal of wire-outgoing breaker, the power output end of industrial computer is connected with the power input of power supply control plate, and industrial computer is also connected with the communication interface group of power supply control plate by communication interface group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654824.6U CN204178168U (en) | 2014-11-05 | 2014-11-05 | A kind of delayed startup device for mosaic screen display and other parts |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420654824.6U CN204178168U (en) | 2014-11-05 | 2014-11-05 | A kind of delayed startup device for mosaic screen display and other parts |
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| CN204178168U true CN204178168U (en) | 2015-02-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333319A (en) * | 2014-11-10 | 2015-02-04 | 许继电气股份有限公司 | Input reverse connection protection circuit for photovoltaic grid-connected inverter |
| CN106157831A (en) * | 2016-08-04 | 2016-11-23 | 北京房开控股集团有限公司 | A kind of canopy of the heavens |
-
2014
- 2014-11-05 CN CN201420654824.6U patent/CN204178168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333319A (en) * | 2014-11-10 | 2015-02-04 | 许继电气股份有限公司 | Input reverse connection protection circuit for photovoltaic grid-connected inverter |
| CN106157831A (en) * | 2016-08-04 | 2016-11-23 | 北京房开控股集团有限公司 | A kind of canopy of the heavens |
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| C14 | Grant of patent or utility model | ||
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Address after: Jitai five road 610041 Sichuan city of Chengdu province high tech Zone 88 Building No. 3 26 floor No. 1 Patentee after: CHENGDU ZHIYUANHUI CULTURE AND MEDIA CO., LTD. Address before: Jitai five road 610041 Sichuan city of Chengdu province high tech Zone 88 Building No. 3 26 floor No. 1 Patentee before: Chengdu Zhiyuanhui Digital Technology Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 610000, No. 26, No. 3, No. 1, 88, five road, hi tech Zone, Chengdu, Sichuan Patentee after: Chengdu Zhi Yuan exchange information technology Limited by Share Ltd Address before: Jitai five road 610041 Sichuan city of Chengdu province high tech Zone 88 Building No. 3 26 floor No. 1 Patentee before: CHENGDU ZHIYUANHUI CULTURE AND MEDIA CO., LTD. |