CN203071657U - Distribution box applied to digital cinema projecting system - Google Patents
Distribution box applied to digital cinema projecting system Download PDFInfo
- Publication number
- CN203071657U CN203071657U CN 201320051036 CN201320051036U CN203071657U CN 203071657 U CN203071657 U CN 203071657U CN 201320051036 CN201320051036 CN 201320051036 CN 201320051036 U CN201320051036 U CN 201320051036U CN 203071657 U CN203071657 U CN 203071657U
- Authority
- CN
- China
- Prior art keywords
- control
- group
- contactor
- distribution box
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a distribution box applied to a digital cinema projecting system, which comprises an air circuit breaker set, a power-on control AC contactor, an AC contactor set and a central control module. The central control module comprise a power supply, a processor, a communication module, a relay drive circuit, a memory, a control relay set and a wiring terminal set. According to the technical scheme of the utility model, an auditorium lighting module, an auditorium power-up module, an auditorium control module, a projection equipment power-up module, a projection equipment control module, a screen power-up module and a screen control module, which are adopted in the prior art, are integrated inside the above single distribution box and are controlled through the central control module. Due to the adoption of the distribution box, the network operation signals of the central control module are converted into control signals, so that the remote control over both equipment in a projection room and equipment in an auditorium can be realized. Meanwhile, no working personnel is required inside the projection room, so that the operation is facilitated. In addition, the distribution box is simple in power distribution engineering, low in implementation cost, simple in operation and convenient in both maintenance and management.
Description
Technical field
The utility model relates to the distribution box for the digital camera projection.
Background technology
At present, the projection room equipment of digital camera, the open and close of auditorium's equipment all need manual operation, namely in projection room, be provided with independently auditorium's illuminalive power-supply and control module, projection equipment power supply and control module, screen control power supply and control module etc., during projection, the personnel that need arrange work control in projection room.Deficiencies such as there is the distribution engineering complexity in this distribution system, implementation cost is big, management difficulty is big, maintenance difficulties is big, operation inconvenience.
The utility model content
The purpose of this utility model is to propose a kind of distribution box for the digital camera projection, and it can solve problems such as distribution engineering complexity, operation inconvenience.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of distribution box for the digital camera projection, described distribution box is installed in the projection room, it comprises the air circuit group, goes up electric control A.C. contactor, A.C. contactor group and middle control control module, and described control module comprises power supply, processor, communication module, relay drive circuit, memory, control relay group and binding post group; The input side of air circuit group is electrically connected with the city, and the outlet side of air circuit group is connected with the input of last electric control A.C. contactor, the input side of A.C. contactor group; The remote switch button that the control end of last electric control A.C. contactor and is positioned at Central Control Room electrically connects, and the output of last electric control A.C. contactor and power supply electrically connect; The outlet side of A.C. contactor group and projection room equipment, auditorium's equipment electrically connect, and the control side of A.C. contactor group and binding post group electrically connect; Power supply, communication module, relay drive circuit, memory all electrically connect with processor, and relay drive circuit and control relay group electrically connect, and control relay group and binding post group electrically connect.
Preferably, described communication module is ethernet module.Further preferred, described ethernet module is connected by the control server that netting twine and is arranged in Central Control Room.
Preferably, described air circuit group comprises a plurality of air circuits, and described A.C. contactor group comprises a plurality of A.C. contactors, and described control relay group comprises a plurality of control relays, and described binding post group comprises a plurality of binding posts; Each air circuit connects with corresponding A.C. contactor, each binding post and corresponding A.C. contactor connection, each control relay and corresponding binding post connection.
Preferably, described projection room equipment comprises one or more in sound equipment, 3D machine, digital projector, Play Server, projection room socket, the exhaust blower.
Preferably, described auditorium equipment comprises one or more in a lamp, Room sequence number lamp, a step level lamp, emergency light, screen, screen controller, the Movie House socket.
Preferably, described processor is microprocessor.Described memory is the FLASH memory.
Preferably, described relay drive circuit also connects a display module that is used to indicate A.C. contactor group operating state.
The utlity model has following beneficial effect:
Auditorium's illuminalive power-supply and control module, projection equipment power supply and control module, screen control power supply and the control module of prior art are integrated in a distribution box, by middle control control module, the network instruction signal of middle control server is converted to relay or A.C. contactor action sequence, to realize the purpose of Long-distance Control projection room equipment, auditorium's equipment, the personnel that needn't in projection room, arrange work, easy to operate.And distribution engineering is simple, and implementation cost is low, and is simple to operate, can manage easily and safeguard.
Description of drawings
Fig. 1 is the circuit theory diagrams of the distribution box that has the digital camera projection of the utility model preferred embodiment;
Fig. 2 is the application schematic diagram of the distribution box that has the digital camera projection of the utility model preferred embodiment.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figure 1, a kind of distribution box 100 for the digital camera projection, described distribution box 100 is installed in the projection room.
Described distribution box 100 comprises the air circuit group, goes up electric control A.C. contactor, A.C. contactor group and control module.Described control module comprises power supply, processor, communication module, relay drive circuit, memory, control relay group and binding post group.The processor of present embodiment is microprocessor; Memory adopts the FLASH memory.
The input side of air circuit group is connected with civil power (three-phase five-wire mode), and the outlet side of air circuit group is connected with the input of last electric control A.C. contactor, the input side of A.C. contactor group.The control end of last electric control A.C. contactor electrically connects with the remote switch button that is positioned at Central Control Room, and the output of last electric control A.C. contactor and power supply electrically connect.The outlet side of A.C. contactor group and projection room equipment, auditorium's equipment electrically connect, and the control side of A.C. contactor group and binding post group electrically connect.Power supply, communication module, relay drive circuit, memory all electrically connect with processor, and relay drive circuit and control relay group electrically connect, and control relay group and binding post group electrically connect.
The communication module of present embodiment is ethernet module.Described ethernet module is connected by the control server that netting twine and is arranged in Central Control Room.
The air circuit group of present embodiment comprises a plurality of air circuits, and described A.C. contactor group comprises a plurality of A.C. contactors, and described control relay group comprises a plurality of control relays, and described binding post group comprises a plurality of binding posts; Each air circuit connects with corresponding A.C. contactor, each binding post and corresponding A.C. contactor connection, each control relay and corresponding binding post connection.
Wherein, projection room equipment comprises sound equipment, 3D machine, digital projector, Play Server and projection room socket (figure does not draw), exhaust blower.Auditorium's equipment comprises a lamp, Room sequence number lamp, step level lamp, emergency light, screen, screen controller and Movie House socket (figure does not draw).
See intuitively that for the ease of the staff of inspection the working condition of distribution box 100, relay drive circuit also connect a display module that is used to indicate A.C. contactor group operating state (namely opening and closing state).Described display module can be indicator light group or LCD display.
As shown in Figure 2, be the concrete application example of present embodiment.Because each projection room all can dispose a station power distribution case 100, therefore, middle control server can be connected by the communication module of switch with distribution box 100, as long as set the network mapping setting in switch, just can control the distribution box 100 of certain projection room accurately.
When movie theatre is done business, the air circuit group of closed distribution box 100.Staff in Central Control Room arranges according to projection, presses the remote switch button of distribution box 100 correspondences of certain projection room, makes electric control A.C. contactor closure, and power supply is powered on to processor.Described processor is used for by the network instruction signal of communication module reception from the control server, and according to the signal of telecommunication in the memory conversion output controls signal to relay drive circuit accordingly, make it drive corresponding control relay work, thereby trigger corresponding A.C. contactor work, reach the purpose of the corresponding device power work of control.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection range of the utility model claim all.
Claims (9)
1. one kind is used for the distribution box that digital camera is shown, described distribution box is installed in the projection room, it is characterized in that, comprise the air circuit group, go up electric control A.C. contactor, A.C. contactor group and middle control control module, described middle control control module comprises power supply, processor, communication module, relay drive circuit, memory, control relay group and binding post group; The input side of air circuit group is electrically connected with the city, and the outlet side of air circuit group is connected with the input of last electric control A.C. contactor, the input side of A.C. contactor group; The remote switch button that the control end of last electric control A.C. contactor and is positioned at Central Control Room electrically connects, and the output of last electric control A.C. contactor and power supply electrically connect; The outlet side of A.C. contactor group and projection room equipment, auditorium's equipment electrically connect, and the control side of A.C. contactor group and binding post group electrically connect; Power supply, communication module, relay drive circuit, memory all electrically connect with processor, and relay drive circuit and control relay group electrically connect, and control relay group and binding post group electrically connect.
2. the distribution box for the digital camera projection as claimed in claim 1 is characterized in that described communication module is ethernet module.
3. the distribution box for the digital camera projection as claimed in claim 2 is characterized in that described ethernet module is connected by the control server that netting twine and is arranged in Central Control Room.
4. the distribution box for digital camera projection as claimed in claim 1, it is characterized in that, described air circuit group comprises a plurality of air circuits, described A.C. contactor group comprises a plurality of A.C. contactors, described control relay group comprises a plurality of control relays, and described binding post group comprises a plurality of binding posts; Each air circuit connects with corresponding A.C. contactor, each binding post and corresponding A.C. contactor connection, each control relay and corresponding binding post connection.
5. the distribution box for the digital camera projection as claimed in claim 1 is characterized in that described projection room equipment comprises one or more in sound equipment, 3D machine, digital projector, Play Server, projection room socket, the exhaust blower.
6. the distribution box for the digital camera projection as claimed in claim 1 is characterized in that, described auditorium equipment comprises one or more in a lamp, Room sequence number lamp, step level lamp, emergency light, screen, screen controller, the Movie House socket.
7. the distribution box for the digital camera projection as claimed in claim 1 is characterized in that described processor is microprocessor.
8. the distribution box for the digital camera projection as claimed in claim 1 is characterized in that described memory is the FLASH memory.
9. as each described distribution box for digital camera projection of claim 1-8, it is characterized in that described relay drive circuit also connects a display module that is used to indicate A.C. contactor group operating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051036 CN203071657U (en) | 2013-01-29 | 2013-01-29 | Distribution box applied to digital cinema projecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051036 CN203071657U (en) | 2013-01-29 | 2013-01-29 | Distribution box applied to digital cinema projecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071657U true CN203071657U (en) | 2013-07-17 |
Family
ID=48770407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320051036 Expired - Lifetime CN203071657U (en) | 2013-01-29 | 2013-01-29 | Distribution box applied to digital cinema projecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071657U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388162A (en) * | 2018-05-04 | 2018-08-10 | 中影环球（北京）科技有限公司 | Wisdom electronic box and power consumption management method suitable for projection equipment power management |
| CN109507930A (en) * | 2018-12-13 | 2019-03-22 | 中国航天空气动力技术研究院 | One kind being applied to pneumatic hot tunnel climatic test state trajectory control device |
| CN111857006A (en) * | 2020-07-28 | 2020-10-30 | 中国联合网络通信集团有限公司 | Circuit remote control method and device |
-
2013
- 2013-01-29 CN CN 201320051036 patent/CN203071657U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388162A (en) * | 2018-05-04 | 2018-08-10 | 中影环球（北京）科技有限公司 | Wisdom electronic box and power consumption management method suitable for projection equipment power management |
| CN109507930A (en) * | 2018-12-13 | 2019-03-22 | 中国航天空气动力技术研究院 | One kind being applied to pneumatic hot tunnel climatic test state trajectory control device |
| CN109507930B (en) * | 2018-12-13 | 2024-03-15 | 中国航天空气动力技术研究院 | Be applied to aerodynamic heat wind tunnel test state track controlling means |
| CN111857006A (en) * | 2020-07-28 | 2020-10-30 | 中国联合网络通信集团有限公司 | Circuit remote control method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103488159B (en) | A kind of distribution box type smart home terminal and integrated protection controller | |
| CN103197497B (en) | Digital cinema showing system and method | |
| CN103854464A (en) | Domestic digital intelligent power distribution box | |
| CN203071657U (en) | Distribution box applied to digital cinema projecting system | |
| CN205195430U (en) | Intelligence building becomes power distribution control system | |
| CN109743365B (en) | Method, device and system for monitoring power transmission line | |
| CN104079065A (en) | Method for making mobile power generation system be connected into power grid for operation in synchronous grid connection mode | |
| CN209805170U (en) | Distribution box for intelligent cinema projection | |
| CN205829286U (en) | A kind of transformer station emergency lighting system | |
| CN104253480A (en) | 10-KV box-type transformer station with intelligent monitoring function | |
| CN103746296A (en) | Intelligent microprocessor protection device with operation status display, wireless temperature measurement and communication protocol automatic switching functions | |
| CN205319553U (en) | Intelligent distribution box | |
| CN202550686U (en) | Intelligent power supply control and management device | |
| CN202916353U (en) | Backup power auto-switching debugging circuit | |
| CN204012905U (en) | Intelligent duplicate power supply conversion vacuum switch cabinet | |
| CN203799488U (en) | Household digital intelligent distribution box | |
| CN202127281U (en) | Non-power-off device | |
| CN204156589U (en) | AC distribution panel emergency power supply unit | |
| CN203504053U (en) | Intelligent control device of nixie tube display switch cabinet | |
| CN204558943U (en) | A kind of intelligent distribution box | |
| CN203350653U (en) | Intelligent switching device | |
| CN202937860U (en) | Special controlling manipulator for subway air valve | |
| CN104201763A (en) | Alternating-current distribution panel emergency power device | |
| US20200371486A1 (en) | Standard track smart home system | |
| CN205864027U (en) | Intelligent charge rifle controls box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510623 01-16 room No. 28, No. 28 office building, Zhujiang East Road, Tianhe District, Tianhe District, Guangdong Patentee after: GUANGDONG ALI YINGYE YUNZHI SOFTWARE Co.,Ltd. Address before: 510075 Room 806, Guangdong Huaxin center, No. 450, Yuexiu District ring city, Guangzhou City, Guangdong Patentee before: GUANGDONG YUE KE SOFTWARE ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |