CN205726009U - Control terminal unit - Google Patents
Control terminal unit Download PDFInfo
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- CN205726009U CN205726009U CN201620350108.8U CN201620350108U CN205726009U CN 205726009 U CN205726009 U CN 205726009U CN 201620350108 U CN201620350108 U CN 201620350108U CN 205726009 U CN205726009 U CN 205726009U
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Abstract
The open one of this utility model controls terminal unit, can connect the equipment of display；Including main frame outer container, built-in sound equipment, power module, OPS computer, control terminal, control panel module, back board module, figure acquisition module and embedded keyboard components；Due to the power module of all-in-one, OPS computer with control terminal and the most all uses modularity and pulling and inserting type to design, three all with back board module connecting line, only carry out signal connection and data communication by the all-in-one adapter of a 80Pin.Discrete type functional module and the traditional mode of stand alone type connection interface of multimedia all-in-one machine are broken, make equipment inner structure simplification, connecting line few, greatly improve the work efficiency of teaching one-piece production and assembly and the technical threshold of after-sales service, thus reach easy for operation.
Description
[technical field]
This utility model relates to a kind of control in terms of digitized audio-visual education programme classroom, commercial affairs training and network studio centre
Terminal unit processed.
[background technology]
Along with scientific and technological progress and development, along with multimedia teaching be widely used to impart knowledge to students industry or large-scale extensively
Field or the various aspects such as meeting room or training so that interactive electronic blank or touch control type LCD all-in-one instead of biography completely
The educational aids such as the blackboard of system and chalk.Especially in teaching, the very good effect training or obtain in the application of the aspect such as speech.So
And, existing multimedia net work teaching equipment includes computer assembly, middle control mainboard, built-in sound equipment, and is used for showing various data
Display or handwriting pad, device interior signal connecting line is more, in transportation, easily causes the pine of socket or connecting line
Dynamic and not loose contact, causes bringing to user highly inconvenient.Meanwhile, all it is fixed as one because of computer assembly and middle control assembly
In so that keeping in repair post sales and be switched on lid with replacing and remove connecting line, layman cannot operate, bring to operator
Highly inconvenient.Owing on middle control mainboard, photographing device and headlamp switch are the key switches using contact, when using one section
After between, being arranged at spring on key switch and easily lost efficacy or damaged, the service life causing described key switch is comparatively short.
[utility model content]
Technical purpose of the present utility model is in order to solve the problem of above-mentioned prior art existence and to provide one to have behaviour
Make easy to use, and there is the control terminal unit improving service life.
In order to realize above-mentioned technical problem, this utility model is provided a kind of and is controlled terminal unit, with display apparatus even
Connect with the use of, it includes teaching equipment main frame；Described teaching equipment main frame includes main frame outer container, is respectively arranged at outside main frame
The internal built-in sound equipment of case, power module, OPS computer, control terminal, for respectively with is connected power module, OPS computer, control
The back board module that terminal connects, figure acquisition module and control panel module；Described built-in sound equipment, power module, OPS electricity
Brain, controlling terminal is to use modularity and plug-in to design on main frame outer container respectively；Main frame outer container is internally provided with 80 feet
All-in-one adapter for the communication signal between link block and module.
According to described technical characteristics, described main frame outer container includes main frame drain pan, is arranged on main frame drain pan upper end
The outer box cover divided, arranges the embedded keyboard components of the movable link of main frame drain pan end portion；Described embedded keyboard
Assembly includes the telescopic telescopic lever being movably connected on bottom main frame outer container, is arranged at the keyboard mould of this telescopic lever one end
Block；Described Keysheet module includes keyboard case, is arranged on a plurality of operated keys for user operation above outside keyboard
Dish, and it is arranged at keyboard case inner keyboard main frame.
According to described technical characteristics, described figure acquisition module includes the exhibition booth base being fixed on main frame drain pan, peace
It is contained in the support bar on the base of exhibition booth, is arranged at the handlebar of the movable rotation of post upper, is arranged at inside handlebar
For controlling, light is strong and weak or the exhibition booth control structure of camera function for contactless；This exhibition booth control structure includes using
In controlling to supplement the circuit of light sources of light source, for controlling the circuit of taking pictures of camera function, it is connected with multimedia teaching facility main frame
Computer USB interface, the exhibition booth camera module being connected with computer USB interface respectively, supplement light source module, with exhibition booth photographic head
The touch-control shoot button that module connects, and the light source gesture identification switch being connected with supplementary light source module；Described supplementary light source
Module includes the LED being arranged within handlebar, and the infrared sensor being connected with LED；Described infrared sensor bag
Include an infrared discharge lamps and an infrared remote receiver.
According to described technical characteristics, described built-in sound equipment is to be made up of double track passive loudspeaker box, and this double track is passive
The audio frequency end for carrying out exporting by the audio signal controlling terminal it is provided with on audio amplifier.
According to described technical characteristics, described power module includes the aluminum shell being arranged at periphery, is arranged at aluminum matter
The switching power circuit mainboard of enclosure；This power module is POS computer, controls terminal, built-in sound equipment and control panel
The thered is provided power supply of module；This power module pass through all-in-one adapter, be connected with back board module, by back board module respectively with
OPS computer, controls terminal and power module connects.
According to described technical characteristics, described OPS computer includes computer main board, is arranged at the five metals bottom computer main board
Support；Described computer main board is the core component of information processing, by all-in-one adapter respectively with back board module, built-in sound
Ring, and control terminal connection.
According to described technical characteristics, described control terminal includes controlling mainboard, and this control mainboard is integrated with numeral merit
Electric discharge road, power-switching circuit, three enter one goes out-HDMI signal distribution circuit, network switch circuit, network control module, IP
Broadcast module；Described digital power amplifier circuit, power-switching circuit, HDMI signal distribution circuit, network switch circuit, net
Network control module, IP broadcast module is all integrated in control terminal, and is carried out with other module by the 80Pin adapter of afterbody
Signal connects and data exchange.This control terminal is the processing center that signal controls, after computerized information is via controlling terminal processes,
After carrying out concentrating, distribute or amplifying by VGA, USB, HDMI and audio signal, output is to top interface, face interface and key face
Plate interface；Meanwhile, this control terminal be also integrated with digital audio-frequency power-amplification circuit, HDM signal distribution circuit, network control module,
The produced signal exchange of network switch module, IP broadcast module or transmission function；Control terminal by the all-in-one of afterbody even
Connect device to be connected with back board module, then carry out signal communication with power module, OPS computer, control terminal.
According to described technical characteristics, described control panel module includes key circuit mainboard, middle control five metals installing plate,
Acrylic keypad, LCD display, LCD drive circuit board, LCD acrylic panel, circuit board of swiping the card, induction coil of swiping the card；Should
Control terminal and be provided with multiple function button, such as: system power switch, signal switching, OPS computer switch, projector switch and
Volume control etc.；After control terminal is connected with back board module by all-in-one adapter, accept to control the control command of terminal.
According to described technical characteristics, it is additionally provided with inside described main frame outer container for setting up the built-in special of New function
Expansion card.
The beneficial effects of the utility model: because of described built-in sound equipment, power module, OPS computer, controlling terminal is the most all
Modularity and plug-in is used to design on main frame outer container；Main frame outer container be internally provided with 80 feet for link block and module
Between the all-in-one adapter of communication signal.Described built-in sound equipment, power module, OPS computer, control terminal and back board module it
Between, and only carry out signal connection and data communication by the 80Pin all-in-one adapter of a pulling and inserting type between its assembly,
Discrete type functional module and the traditional mode of stand alone type interface of multimedia all-in-one machine are broken so that equipment inner structure letter
Change, reduce and connect data wire and arrange, safeguard after being greatly improved the organization of production work efficiency of described equipment and pin, thus reach
To effect easy for operation.Due in the control structure of exhibition booth use non contact type control mode, if desired supplement light source or
When taking pictures, as long as needing to shake hands in infrared lamp front, described touch controlled key switch can be controlled, thus reach user
Just.In the process, it is not necessary to human finger directly contacts touch controlled key switch can realize described purpose, thus reach to have
The service life of the exhibition booth control structure described in beneficially improving.
Below in conjunction with the accompanying drawings and embodiment, the technical solution of the utility model is described in further detail.
[accompanying drawing explanation]
Fig. 1 is the front schematic view controlling terminal unit in this utility model；
Fig. 2 is the side schematic view controlling terminal unit in this utility model；
Fig. 3 is the scheme of installation of figure acquisition module in this utility model；
Fig. 4 is the use schematic diagram of figure acquisition module in this utility model；
Fig. 5 is the functional-block diagram of figure acquisition module in this utility model.
[detailed description of the invention]
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
Refer to shown in Fig. 1 to Fig. 5, below in conjunction with embodiment, a kind of control terminal unit is described, including teaching equipment master
Machine, this teaching equipment main frame is supporting with display apparatus is connected use.Described teaching equipment main frame includes main frame outer container 1, point
It is not arranged at the internal built-in sound equipment 2 of main frame outer container 1, power module 3, OPS computer 4, controls terminal 5；For respectively be connected electricity
Source module 3, OPS computer 4, control the back board module 7 that terminal 5 connects, figure acquisition module 8 and control panel module 6.
Described main frame outer container 1 includes main frame drain pan, is arranged on the outer box cover of main frame drain pan upper part, arranges main frame
The embedded keyboard components of the movable link of drain pan end portion；Described embedded keyboard components includes being movably connected on main frame
Telescopic telescopic lever bottom outer container, is arranged at the Keysheet module of this telescopic lever one end.Described Keysheet module 9 includes key
Disk casing, is arranged on a plurality of operation keyboards for user operation above outside keyboard case, and is arranged at keyboard
Enclosure keyboard main frame.
Described figure acquisition module 8 includes-is fixed on the exhibition booth base 101 of main frame drain pan, is arranged on exhibition booth base 101
Support bar 102, be arranged at the handlebar 103 of the movable rotation of support bar 102 upper end, be arranged within handlebar 103
Light power or the exhibition booth control structure of camera function is controlled for contactless.This exhibition booth control structure includes for controlling
Supplement the circuit of light sources of light source, for controlling the circuit of taking pictures of camera function, the computer being connected with multimedia teaching facility main frame
USB interface, the exhibition booth camera module being connected with computer USB interface respectively, supplements light source module, with exhibition booth camera module even
The touch-control shoot button connect, and the light source gesture identification switch being connected with supplementary light source module.Described supplementary light source module bag
Include the LED being arranged within handlebar 103, and the infrared sensor being connected with LED；Described infrared sensor includes
One infrared discharge lamps and an infrared remote receiver.Described main frame outer container 1 is internal to be additionally provided with for setting up the built-in of New function
Proprietary extensions card.
Described built-in sound equipment 2 is to be made up of double track passive loudspeaker box, this double track passive loudspeaker box is provided with for controlling
The audio signal of terminal processed carries out the audio frequency end exported.
Described power module 3 includes the aluminum shell being arranged at periphery, is arranged at the switch power supply within aluminum shell
Road mainboard；This power module 3 is POS computer 4, built-in sound equipment 2, controls terminal 5 and control panel module 6 provides power supply；Should
Power module 3, by all-in-one adapter, is connected with back board module 7, by back board module 7 respectively with OPS computer 4, control eventually
End 5 connection.
Described OPS computer 4 includes computer main board, is arranged at the hardware bracket bottom computer main board；Described computer main board
The core component of information processing, by all-in-one adapter respectively with back board module 7, built-in sound equipment 2, control terminal 5 and
Control panel module 6 connects.
Described control terminal 5 includes controlling mainboard, and this control mainboard is integrated with digital power amplifier circuit ,-power-switching circuit,
Three enter one goes out-HDMI signal distribution circuit ,-network switch circuit, network control module, IP broadcast module；Described numeral
Power amplifier, power-switching circuit, HDMI signal distribution circuit, network switch circuit, network control module, IP broadcast module
All it is integrated in control mainboard, and carries out signal with other module by the 80Pin adapter of afterbody and be connected and data exchange.Should
Controlling terminal 5 is the processing center that signal controls, after computerized information is via controlling terminal processes, by VGA, USB, HDMI and audio frequency
Signal exports top interface, face interface and key panel interface after carrying out concentrating, distribute or amplifying；Meanwhile, this control is eventually
It is wide that end 5 is also integrated with digital audio-frequency power-amplification circuit, HDM signal distribution circuit, network control module, network switch module, IP
The produced signal exchange of broadcasting module or transmission function；Control the terminal 5 all-in-one adapter by afterbody and back board module 7 phase
Even, then with power module 3, OPS computer 4, control terminal 5 signal communication is carried out.
Described control panel module 6 includes key circuit mainboard, and middle control five metals installing plate, acrylic keypad, LCD shows
Screen, LCD drive circuit board, LCD acrylic panel, circuit board of swiping the card, induction coil of swiping the card；This control panel module 6 is provided with
Multiple function buttons, such as: system power switch, signal switching, OPS computer switch, projector switch and volume control etc.；Institute
The signal stated switches to VGA signal, PC signal and HDMI signal mutually to switch.Control terminal 5 by all-in-one adapter with
After back board module 7 is connected, accept to control the control command of terminal 5.
Described built-in sound equipment 2 is arranged on main frame outer container 1 upper end, and described OPS computer 4 is arranged on built-in sound equipment 2 lower end, institute
The power module 3 stated is arranged between built-in sound equipment 2 and OPS computer 4.Described control terminal 5 is arranged on OPS computer 4 lower end,
Described control panel module 6 is arranged on control terminal 5 lower end, and described figure acquisition module 8 is arranged on control panel module 6
Lower end, described Keysheet module 9 is movably connected on main frame outer container 1 one end, and is positioned at figure acquisition module 8 upper part.
Described power module 3, OPS computer 4 and control terminal 5 are built-in is arranged on main frame outer container 1 inside, by location spiral shell
Silk by described power module 3, OPS computer 4 and control terminal 5 and be fixed on the drain pan of main frame outer container 1, if desired maintenance or more
Change certain parts, then turn on set screw and directly transfer to.When disassembled, it is not necessary to the face-piece of machinery equipment to be opened, only
Need to open described power module 3, OPS computer 4, control the set screw of the modules such as terminal 5, just can be the most direct from side door
Extract, be the structure of plug-in.
Described back board module 7 is signal communication " bridge ", is that each module information connects and exchange " highway ".Electricity
Source module 3, OPS computer 4, control terminal 5, face each module such as interface and keypad all carry out circuit even by back board module 7
Connect and signal communication.The exhibition booth that described figure acquisition module 8 is made up of high-definition camera and light filling circuit, for scanning information
Or real-time recording.It is connected to OPS computer by USB interface, is scanned and video frequency signal processing.Bottom described keyboard case
For embedded keyboard, band contact control mouse.It is connected to OPS computer 4 by USB interface, carries out keyboard signal input.
Described power module 3, OPS computer 4, control terminal 5, respectively by all-in-one adapter and the back board module of 80 feet
7 are connected, and carry out signal input, export and control.Back board module 7 is only power module 3, OPS computer 4, the information of control terminal 5
Passage.Described control terminal 5 is the nucleus module that sound, video and network signal exchange, export and extend.Described power module 3,
OPS computer 4 and control terminal 5 three nucleus modules such as grade directly can be transferred to from outside when machine is installed intact
Being replaced or overhaul, need not dismantle shell or other parts, moment completes the replacing of module, significantly improves product repairing
Technology requirement with the cost safeguarded.Described three do not have greatly any connecting line, only by a 80Pin between nucleus module and main body
All-in-one adapter be connected, main frame outer container 1 internal wiring is very succinct, and signal stabilization and reliability are greatly improved.Produce
The efficiency assembled there has also been and is substantially improved.The input of each signal and output interface module are greatly shortened with the distance controlling terminal 5, make
The loss and the external disturbance that obtain signal transmission greatly reduce, and the signal quality of output is higher.As: the signals such as HDMI, VGA and USB
Output is more stablized and fidelity.
In the present embodiment, described power module 3, OPS computer 4, control terminal 5 connect back board module 7 respectively.Built-in
The audio signal of the out-put supply of built-in sound equipment 2, power module 3 is powered to OPS computer 4 and control terminal 5, is controlled terminal 5 negative
The overall input of duty, output signal control and switching, back board module 7 be responsible for by power module 3, OPS computer 4, control terminal 5,
Audio amplifier and the power supply of panel and signal, connected by internal circuit, carry out the slitless connection of plate and plate, considerably reduce signal
Interference and aerial lug.Built-in sound equipment 2 and OPS computer 4 is an independent module and parts, connects back board module 7 except having
Outside the connection seat corresponding with each module, also HDMI change-over circuit, built-in wireless wheat receiver module；OPS computer 4 passes through 80Pin
All-in-one adapter, the signals such as HDMI, RS32, USB, audio frequency are exported back board module 7, with control terminal 5, built-in sound equipment
2, the connection such as power module 3.Middle control mainboard the HDMI of computer, USB, audio frequency etc. are extended conversion, it is achieved in letter control and
Interface Expanding.OPS computer 4 is carried out centralized Control with the external audio-video signal being connected and power supply signal and cuts by middle control mainboard
Change, swift to operate, powerful, rich interface, greatly meet the demand of multimedia digital teaching.Structure in the present embodiment with
Existing like product structure has following several difference.Modularized design, reduces interconnector.Pulling and inserting type designs, and facilitates group
Dress and after-sales service.Built-in special function expansion card, lays the groundwork for setting up New function demand, preferably the globality of improving product
The demand that audio-visual education programme industry is following and can be met.
In sum, because of described built-in sound equipment 2, power module 3, OPS computer 4, terminal 5, control panel module 6 points are controlled
It not to use modularity and plug-in to design on main frame outer container；Main frame outer container 1 back side be provided with 80 feet for link block
And the all-in-one adapter of the communication signal between module.Described built-in sound equipment 2, power module 3, OPS computer 4, control terminal
Between 5 and back board module 7, and only carry out signal even by the 80Pin all-in-one adapter of a pulling and inserting type between its assembly
Connect and data communication, broken discrete type functional module and the traditional mode of stand alone type interface of multimedia all-in-one machine so that machine
Device internal structure simplifies, and reduces and connects data wire layout, is greatly improved organization of production work efficiency and the pin of described machine
Rear maintenance, thus reach simple in construction, effect easy to use.Owing to exhibition booth control structure using Untouched control side
Formula, when if desired supplementing light source or take pictures, as long as needing to shake hands in infrared lamp front, can control described touch controlled key
Switch, thus reach easy to use.In the process, it is not necessary to human finger directly contacts touch controlled key switch can realize institute
The purpose stated, thus reach beneficially to improve the service life of described exhibition booth control structure.
Illustrate preferred embodiment of the present utility model above by reference to accompanying drawing, not thereby limit to right of the present utility model
Scope.Those skilled in the art are without departing from any amendment, the equivalent made in scope and spirit of the present utility model and change
Enter, all should be within interest field of the present utility model.
Claims (9)
1. control a terminal unit, be connected with display apparatus with the use of, it includes teaching equipment main frame；Described teaching
Device Host includes main frame outer container, is respectively arranged at the internal built-in sound equipment of main frame outer container, power module, OPS computer, controls eventually
End, for respectively with is connected power module, OPS computer, control terminal connection back board module, figure acquisition module and control
Panel module；It is characterized in that: described built-in sound equipment, power module, OPS computer, control terminal respectively be use modularity and
Plug-in designs on main frame outer container；Main frame outer container is internally provided with believing for the communication between link block and module of 80 feet
Number all-in-one adapter.
Control terminal unit the most according to claim 1, it is characterised in that: described main frame outer container includes main frame drain pan,
It is arranged on the outer box cover of main frame drain pan upper part, the embedded keyboard of the movable link of main frame drain pan end portion is set
Assembly；Described embedded keyboard components includes the telescopic telescopic lever being movably connected on bottom main frame outer container, is arranged at this
The Keysheet module of telescopic lever one end；Described Keysheet module includes keyboard case, is arranged on a plurality of use above outside keyboard
In the operation keyboard of user operation, and it is arranged at keyboard case inner keyboard main frame.
Control terminal unit the most according to claim 1, it is characterised in that: described figure acquisition module includes being fixed on master
The exhibition booth base of machine drain pan, is arranged on the support bar on the base of exhibition booth, is arranged at the handle of the movable rotation of post upper
Bar, be arranged within handlebar for controlling, light is strong and weak or the exhibition booth control structure of camera function for contactless；
This exhibition booth control structure includes the circuit of light sources for controlling to supplement light source, for controlling the circuit of taking pictures of camera function, with many
The computer USB interface that multi media for teaching device Host connects, the exhibition booth camera module being connected with computer USB interface respectively, supplements
Light source module, the touch-control shoot button being connected with exhibition booth camera module, and the light source gesture being connected with supplementary light source module
Identification switch；Described supplementary light source module includes the LED being arranged within handlebar, and the infrared biography being connected with LED
Sensor；Described infrared sensor includes an infrared discharge lamps and an infrared remote receiver.
Control terminal unit the most according to claim 1, it is characterised in that: described built-in sound equipment is by double track passive sound
Case is constituted, and this double track passive loudspeaker box is provided with the audio frequency end for carrying out exporting by the audio signal controlling terminal.
Control terminal unit the most according to claim 1, it is characterised in that: described power module includes being arranged at periphery
Aluminum shell, is arranged at the switching power circuit mainboard within aluminum shell；This power module is POS computer, controls terminal, interior
Sound equipment and the provided power supply of control panel module are provided；This power module passes through all-in-one adapter, is connected with back board module, logical
Cross back board module to connect with OPS computer, control terminal and power module respectively.
Control terminal unit the most according to claim 1, it is characterised in that: described OPS computer includes computer main board, arranges
Hardware bracket bottom computer main board；Described computer main board is the core component of information processing, by all-in-one adapter
Respectively with back board module, built-in sound equipment, and control terminal connection.
Control terminal unit the most according to claim 1, it is characterised in that: described control terminal includes controlling mainboard, should
Controlling mainboard and be integrated with digital power amplifier circuit, power-switching circuit, three enter one goes out-HDMI signal distribution circuit, the network switch
Circuit, network control module, IP broadcast module；Described digital power amplifier circuit, power-switching circuit, HDMI signal distribution electricity
Road, network switch circuit, network control module, IP broadcast module is all integrated in control terminal, and by afterbody
80Pin adapter carries out signal and is connected and data exchange with other module；This control terminal is the processing center that signal controls, electricity
After brain information is via controlling terminal processes, exports after carrying out concentrating, distribute or amplifying by VGA, USB, HDMI and audio signal and arrive
Top interface, face interface and key panel interface；Meanwhile, this control terminal is also integrated with digital audio-frequency power-amplification circuit, HDM letter
Number distributor circuit, network control module, network switch module, the produced signal exchange of IP broadcast module or transmission function；Control
Terminal processed is connected with back board module by the all-in-one adapter of afterbody, then carries out with power module, OPS computer, control terminal
Signal communication.
Control terminal unit the most according to claim 1, it is characterised in that: described control panel module includes key circuit
Mainboard, middle control five metals installing plate, acrylic keypad, LCD display, LCD drive circuit board, LCD acrylic panel, electricity of swiping the card
Road plate, induction coil of swiping the card；This control terminal is provided with multiple function button, system power switch, signal switching, OPS computer
Switch, projector switch and volume control；After control terminal is connected with back board module by all-in-one adapter, accept control
The control command of terminal.
Control terminal unit the most according to claim 1, it is characterised in that: be additionally provided with inside described main frame outer container for
Set up the built-in proprietary extensions card of New function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350108.8U CN205726009U (en) | 2016-04-22 | 2016-04-22 | Control terminal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350108.8U CN205726009U (en) | 2016-04-22 | 2016-04-22 | Control terminal unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726009U true CN205726009U (en) | 2016-11-23 |
Family
ID=57296132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620350108.8U Expired - Fee Related CN205726009U (en) | 2016-04-22 | 2016-04-22 | Control terminal unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205726009U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364591A (en) * | 2018-01-30 | 2018-08-03 | 深圳市云视科技有限公司 | A kind of multimedia all-in-one machine |
| CN109473002A (en) * | 2017-09-07 | 2019-03-15 | 上海峰宁信息科技股份有限公司 | Easy to install, the enclosed structure of electronic blackboard |
| CN109754748A (en) * | 2017-11-03 | 2019-05-14 | 上海和辉光电有限公司 | A kind of driving circuit of display panel, display panel and display device |
| CN110022453A (en) * | 2019-04-02 | 2019-07-16 | 视联动力信息技术股份有限公司 | A kind of terminal device |
| CN110231795A (en) * | 2019-07-20 | 2019-09-13 | 合肥探奥自动化有限公司 | A kind of SCM Based universal multifunctional intelligent controlling terminal |
| CN110830875A (en) * | 2018-08-08 | 2020-02-21 | 视讯联合科技股份有限公司 | Modular integrated system |
| CN114999244A (en) * | 2022-08-02 | 2022-09-02 | 长沙朗源电子科技有限公司 | Education all-in-one machine and OPS host audio control method thereof |
-
2016
- 2016-04-22 CN CN201620350108.8U patent/CN205726009U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473002A (en) * | 2017-09-07 | 2019-03-15 | 上海峰宁信息科技股份有限公司 | Easy to install, the enclosed structure of electronic blackboard |
| CN109754748A (en) * | 2017-11-03 | 2019-05-14 | 上海和辉光电有限公司 | A kind of driving circuit of display panel, display panel and display device |
| CN108364591A (en) * | 2018-01-30 | 2018-08-03 | 深圳市云视科技有限公司 | A kind of multimedia all-in-one machine |
| CN110830875A (en) * | 2018-08-08 | 2020-02-21 | 视讯联合科技股份有限公司 | Modular integrated system |
| CN110830875B (en) * | 2018-08-08 | 2021-06-08 | 视讯联合科技股份有限公司 | Modular integrated system |
| CN110022453A (en) * | 2019-04-02 | 2019-07-16 | 视联动力信息技术股份有限公司 | A kind of terminal device |
| CN110231795A (en) * | 2019-07-20 | 2019-09-13 | 合肥探奥自动化有限公司 | A kind of SCM Based universal multifunctional intelligent controlling terminal |
| CN114999244A (en) * | 2022-08-02 | 2022-09-02 | 长沙朗源电子科技有限公司 | Education all-in-one machine and OPS host audio control method thereof |
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Granted publication date: 20161123 Termination date: 20200422 |