CN206920990U - Multi-media whiteboard all-in-one - Google Patents
Multi-media whiteboard all-in-one Download PDFInfo
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- CN206920990U CN206920990U CN201720710206.2U CN201720710206U CN206920990U CN 206920990 U CN206920990 U CN 206920990U CN 201720710206 U CN201720710206 U CN 201720710206U CN 206920990 U CN206920990 U CN 206920990U
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- electronic whiteboard
- display
- whiteboard
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Abstract
A kind of multi-media whiteboard all-in-one involved by the utility model, including display, Main Control Tank；Main Control Tank is directly placed in the display back side because Main Control Tank is arranged at the display back side, during installation, the display be fixedly mounted by fixed support so that reach and occupy little space, it is easy for installation, it is easy to maintenance the effect of.Display includes electronic whiteboard main body, electronic whiteboard shell；Electronic whiteboard main body is formed in one with electronic whiteboard shell.Again because button module is arranged on electronic whiteboard shell edge, user can control display displayed content by Cao Zuoanjian module, easy to use so as to reach.Again because Main Control Tank includes industry control OPS computers, middle control mainboard module, power module；The modular structure or interface structure are formed using modularized design, and the module is connected by way of plug-in between module together with combination, easy for installation so as to reach, it is easy to maintenance the effect of.
Description
【Technical field】
It the utility model is related to a kind of multi-media whiteboard all-in-one in terms of teaching equipment or conference facility.
【Background technology】
With scientific and technological progress and development, industry or large-scale of imparting knowledge to students is widely used to along with multimedia all-in-one machine
The various aspects such as square or meeting room so that computer display or projecting apparatus gradually instead of traditional blackboard and chalk
Deng educational aid.The effect especially obtained in teaching or training or report etc. application is especially prominent.Electronic multimedia is white
Plate all-in-one includes display and the matching used control terminal for control display screen being connected with display.By institute
It is long and bigger to state the volume of display, it is heavier, cause the space-consuming of the multi-media whiteboard all-in-one
It is bigger.The control terminal must coordinate display screen ability normal use when again due to use, and the display is with controlling eventually
End parallel arrangement, and both independent separately designs, cause it to install and safeguard highly inconvenient to the person of operating with.Again by institute
The display stated only has the equipment such as single display function, no integrated intelligence control system, image input and sound equipment power amplifier, leads
Its user is caused to bring when in use highly inconvenient.
【Utility model content】
In view of this, technical problem to be solved in the utility model be to provide it is a kind of have occupy little space, installation side
Just, modular multi-media whiteboard all-in-one easy to maintenance and easy to use.
Solves above-mentioned technical problem for this, the technical scheme in the utility model uses a kind of multi-media whiteboard one
Body machine, it includes display, with the matching used Main Control Tank of display；The Main Control Tank is arranged at the display back side；It is described aobvious
Show that device includes the electronic whiteboard main body for display image information, outside the electronic whiteboard of electronic whiteboard main body periphery
Shell；The electronic whiteboard main body is formed in one with electronic whiteboard shell.
Further limited according to technical characteristics, the upper end both sides of the electronic whiteboard shell are separately provided for releasing
First audio amplifier of sound reproduction sound, the second audio amplifier；It is provided with the electronic whiteboard enclosure location below the second audio amplifier for operating
With the button module of control display effect, it is provided with the electronic whiteboard enclosure location below the first audio amplifier and houses exhibition booth
The exhibition booth casing of handle, the exhibition booth box house are provided with exhibition booth handle；The back side surrounding of the electronic whiteboard shell is set respectively
It is equipped with for by four fixed supports on the direct fixed wall of display.
Further limited according to technical characteristics, described electronic whiteboard shell is to use outside as aluminium frame, interior
Portion is formed integrally with one another for metal steel structure and formed.
Further limited according to technical characteristics, described exhibition booth handle inner includes the built-in exhibition of 5,000,000 pixels
Platform, COMS camera lenses, the first LED with recording and silver color help light, and one group of LED of high brightness the 2nd for being used for autobalance effect is auxiliary
Help lamp, for the selected amplification of picture, reduce and color, brightness adjustment, built-in storage area, word can be added and figure is repaiied
Reorganization volume, there are marking Function, OCR, the scanning software processor with screen contrast, video recording.
Further limited according to technical characteristics, the Main Control Tank includes industry control OPS computers, middle control mainboard module, electricity
Source module, audio amplifier control module, real object exhibition booth module contact touch screen module and camera keyboard and mouse module, usb expansion with
Interface；The modular structure or interface structure are formed using modularized design, by inserting between the module and module
The mode for pulling out formula connects combination together；The audio amplifier control module includes external audio-video input interface, video/audio output
Interface, audio frequency power amplifier module, external passive audio amplifier and audio frequency and video processing module；The external passive audio amplifier is big by two
Power passive audio amplifier composition；The OPS computer modules are made up of industry control OPS computers；The power module includes DC19V
The Switching Power Supply and control module of the plug-in of output, AC input output interface, and lightning protection circuit are formed；Main controller module bag
Include MCU processors, memory, RS232 telecommunication circuits, external network input/output interface module, network IP broadcast module is infrared
Control module, the control of OPS computers and detection module, switching on and shutting down control circuit；The infrared control module include power switch with
Infrared input module, RS-232 outputs and infrared output interface；Described industry control OPS computers one end is connected with MCU processors, described
The industry control OPS computer other ends are connected with usb expansion with interface；The network IP broadcast module, external network input/output interface,
Switching Power Supply and control module are connected with MCU processors respectively；The AC power supplies input/output interface and Switching Power Supply and control
Module is connected with each other；Described industry control OPS computers are connected with network IP broadcast module；The real object exhibition booth module and usb expansion
It is connected with interface；Described contact touch screen module and camera keyboard and mouse module is connected with usb expansion with interface；The sound
Frequently, video processing module, power switch and infrared input module, RS-232 outputs and infrared output interface respectively with MCU processing
Device connects, and the audio, video processing module and industry control OPS computers connect；The audio, video processing module and described connect
Touch touch screen module and camera keyboard and mouse module is connected with each other；The audio frequency power amplifier module is connected with external passive audio amplifier,
Described video, audio output interface and audio, video processing module are connected with each other；The network IP broadcast module and audio,
Video processing module is connected with each other；The external audio, video input interface are connected to network IP broadcast module and audio, video
Between processing module.
Further limited according to technical characteristics, the audio frequency and video processing module is by Audio conversion and power amplifier, VGA
Signal switching enhanced processing, the switching of HDMI signals, usb expansion circuit composition.
Further limited according to technical characteristics, the audio frequency power amplifier module is that numeral is instead by using DSP digit chips
Repeating technology is presented, Intelligent Measurement sampling, automatic detection and adjustment, microphone volume gain is automatic to search for frequency of uttering long and high-pitched sounds, and completes suppression sound
The stereo digital power amplifier of sound feedback function is formed.
The utility model advantageous effects are：Because the Main Control Tank is arranged at the display back side, directly by institute during installation
State Main Control Tank and be placed in the display back side, the display is fixedly mounted by fixed support so that reach space-consuming
It is small, it is easy for installation, it is easy to maintenance the effect of.The display includes the electronic whiteboard main body for display image information, peace
Electronic whiteboard shell mounted in electronic whiteboard main body periphery；The electronic whiteboard main body is formed in one with electronic whiteboard shell.
Again because button module is arranged on electronic whiteboard shell edge, user can be controlled shown by display by Cao Zuoanjian module
Content, it is easy to use so as to reach.Again because the Main Control Tank includes industry control OPS computers, middle control mainboard module, power module, sound
Case control module, real object exhibition booth module, contact touch screen module and camera keyboard and mouse module, usb expansion and interface；It is described
Modular structure or interface structure are formed using modularized design, pass through the side of plug-in between the module and module
Formula connection combination together, it is easy for installation so as to reach, it is easy to maintenance the effect of.
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in further detail.
【Brief description of the drawings】
Fig. 1 is the front schematic view of multi-media whiteboard all-in-one in the utility model；
Fig. 2 is the schematic rear view of multi-media whiteboard all-in-one in the utility model；
Fig. 3 be the utility model in multi-media whiteboard all-in-one one of side schematic view；
Fig. 4 be the utility model in multi-media whiteboard all-in-one two side faces schematic diagram；
Fig. 5 is the structure principle chart of Main Control Tank in the utility model.
【Embodiment】
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It refer to shown in Fig. 1 to Fig. 5, illustrate a kind of multi-media whiteboard all-in-one with reference to embodiment, it includes
Display, Main Control Tank 2 matching used with display, the Main Control Tank 2 are arranged at the display back side.The display includes using
In the electronic whiteboard main body 3 of display image information, the electronic whiteboard shell 4 installed in the periphery of electronic whiteboard main body 3；The electricity
Sub- blank main body 3 is formed in one with electronic whiteboard shell 4.The upper end both sides of the electronic whiteboard shell 4 are respectively arranged with use
In the first audio amplifier 5 of release sound, the second audio amplifier 6；The opening position of electronic whiteboard shell 4 positioned at the lower section of the second audio amplifier 6 is provided with
For the button module 7 for operating and controlling display to act on, the opening position of electronic whiteboard shell 4 positioned at the lower section of the first audio amplifier 5 is set
The exhibition booth casing 8 for housing exhibition booth handle is equipped with, the exhibition booth casing 8 is internally provided with exhibition booth handle；The electronic whiteboard shell 4
Back side surrounding is separately provided for four fixed supports 9 on the direct fixed wall of display.Outside described electronic whiteboard
Shell 4 is to use outside as aluminium frame, and internal be formed integrally with one another for metal steel structure forms.
Described exhibition booth handle inner includes the built-in exhibition booth of 5,000,000 pixels, COMS camera lenses, and the with recording and silver color
One LED helps light, one group of LED auxiliary lamp of high brightness the 2nd for being used for autobalance effect, for the selected amplification of picture, diminution
And color, brightness adjustment, built-in storage area, can add word and to figure modification editor, have marking Function, OCR, with screen pair
Than, video recording scanning software processor.
The Main Control Tank 2 includes industry control OPS computers, middle control mainboard module, power module, audio amplifier control module, exhibition in kind
Platform module, contact touch screen module and camera keyboard and mouse module, usb expansion and interface；The modular structure or interface knot
Structure is formed using modularized design, and the module is connected together with combination between module by way of plug-in；Institute
Stating audio amplifier control module includes external audio-video input interface, video/audio output interface, audio frequency power amplifier module, external passive
Audio amplifier and audio frequency and video processing module；The external passive audio amplifier is made up of two high-power passive loudspeaker box；The OPS
Computer module is made up of industry control OPS computers；The power module includes Switching Power Supply and the control of the plug-in of DC19V outputs
Molding block, AC input output interface, and lightning protection circuit are formed；Main controller module includes MCU processors, memory, RS232
Telecommunication circuit, external network input/output interface module, network IP broadcast module, infrared control module, the control of OPS computers and inspection
Survey module, switching on and shutting down control circuit；The infrared control module includes power switch and infrared input module, RS-232 outputs with
Infrared output interface；Described industry control OPS computers one end is connected with MCU processors, and the industry control OPS computers other end expands with USB
Exhibition is connected with interface；The network IP broadcast module, external network input/output interface, Switching Power Supply and control module respectively with
MCU processors connect；The AC power supplies input/output interface is connected with each other with Switching Power Supply and control module；Described industry control
OPS computers are connected with network 1P broadcast modules；The real object exhibition booth module is connected with usb expansion with interface；Described contact is touched
Touch panel module and camera keyboard and mouse module is connected with usb expansion with interface；The audio, video processing module, power supply are opened
Pass and infrared input module, RS-232 outputs are connected with MCU processors respectively with infrared output interface, at the audio, video
Reason module is connected with industry control OPS computers；The audio, video processing module and described contact touch screen module and camera key
Disk mouse module is connected with each other；The audio frequency power amplifier module is connected with external passive audio amplifier, described video, audio output interface
It is connected with each other with audio, video processing module；The network IP broadcast module is connected with each other with audio, video processing module；Institute
State external audio, video input interface is connected between network IP broadcast module and audio, video processing module.
The audio frequency and video processing module is cut by Audio conversion and power amplifier, VGA signals switching enhanced processing, HDMI signals
Change, usb expansion circuit composition.The audio frequency power amplifier module is by using DSP digit chips, digital feedback repeating technology, intelligence
Detection sampling, automatic detection and adjustment, microphone volume gain is automatic to search for frequency of uttering long and high-pitched sounds, and completes to suppress the vertical of sound feedback function
Body sound digital power amplifier is formed.The Main Control Tank includes described OPS computer modules, middle control mainboard module, power module, audio amplifier
Control module, all modules are formed using modularized design.It is to use plug-in between the module and module
Connection, it is mainly used in the function of convenient maintenance and machinery equipment maintenance.
In summary, directly the Main Control Tank 2 is placed in because the Main Control Tank 2 is arranged at the display back side, during installation aobvious
Show the device back side, the display is fixedly mounted by fixed support 9 so that reach and occupy little space, easy for installation, dimension
Protect the effect of facilitating.The display includes the electronic whiteboard main body 3 for display image information, installed in electronic whiteboard master
The electronic whiteboard shell 4 of the periphery of body 3；The electronic whiteboard main body 3 is formed in one with electronic whiteboard shell 4.Again because of button mould
Group 7 is arranged on the edge of electronic whiteboard shell 4, and user can control display displayed content by Cao Zuoanjian module 7, from
And reach easy to use.Again because the Main Control Tank 2 includes industry control OPS computers, middle control mainboard module, power module, audio amplifier control
Module, real object exhibition booth module, contact touch screen module and camera keyboard and mouse module, usb expansion and interface；The module knot
Structure or interface structure are formed using modularized design, between the module and module by way of plug-in connection group
Unify, it is easy for installation so as to reach, it is easy to maintenance the effect of.
Above by reference to preferred embodiment of the present utility model has been illustrated, not thereby limit to right of the present utility model
Scope.Those skilled in the art do not depart from any modification made in the scope of the utility model and essence, equivalent substitution and changed
Enter, all should be within interest field of the present utility model.
Claims (7)
1. a kind of multi-media whiteboard all-in-one, it includes display, with the matching used Main Control Tank of display；Its feature exists
In：The Main Control Tank is arranged at the display back side；The display includes the electronic whiteboard main body for display image information,
Electronic whiteboard shell installed in electronic whiteboard main body periphery；The electronic whiteboard main body is integrated into electronic whiteboard shell
Type.
2. multi-media whiteboard all-in-one as claimed in claim 1, it is characterised in that：The upper end of the electronic whiteboard shell
Both sides are separately provided for discharging the first audio amplifier of sound, the second audio amplifier；Electronic whiteboard shell below the second audio amplifier
Opening position is provided with the button module for operating and controlling display to act on, the electronic whiteboard shell below the first audio amplifier
Opening position is provided with exhibition booth casing, and the exhibition booth box house is provided with exhibition booth handle；The back side surrounding of the electronic whiteboard shell
It is separately provided for four fixed supports on the direct fixed wall of display.
3. multi-media whiteboard all-in-one as claimed in claim 1, it is characterised in that：Described electronic whiteboard shell is to adopt
It is aluminium frame with outside, inside is formed integrally with one another for metal steel structure and formed.
4. multi-media whiteboard all-in-one as claimed in claim 2, it is characterised in that：Described exhibition booth handle inner includes
There are the built-in exhibition booth of 5,000,000 pixels, COMS camera lenses, the first LED with recording and silver color helps light, and one group is used for autobalance and makees
The LED auxiliary lamps of high brightness the 2nd, for picture it is selected amplification, reduce and color, brightness adjustment, built-in storage area,
Word can be added and figure modification is edited, have marking Function, OCR, the scanning software processor with screen contrast, video recording.
5. multi-media whiteboard all-in-one as claimed in claim 1, it is characterised in that：The Main Control Tank includes industry control OPS
Computer, middle control mainboard module, power module, audio amplifier control module, real object exhibition booth module, contact touch screen module and camera key
Disk mouse module, usb expansion and interface；The modular structure or interface structure are formed using modularized design, described
Module is connected together with combination between module by way of plug-in；It is defeated that the audio amplifier control module includes external audio-video
Incoming interface, video/audio output interface, audio frequency power amplifier module, external passive audio amplifier and audio frequency and video processing module；It is described outer
Portion's passive loudspeaker box is made up of two high-power passive loudspeaker box；The OPS computer modules are made up of industry control OPS computers；
The power module includes the Switching Power Supply and control module of the plug-in of DC19V outputs, AC input output interface, and lightning protection
Circuit is formed；Main controller module includes MCU processors, memory, RS232 telecommunication circuits, external network input/output interface mould
Block, network IP broadcast module, infrared control module, the control of OPS computers and detection module, switching on and shutting down control circuit；It is described infrared
Control module includes power switch and infrared input module, RS-232 outputs and infrared output interface；The industry control OPS computers one
End is connected with MCU processors, and the industry control OPS computer other ends are connected with usb expansion with interface；The network IP broadcast mould
Group, external network input/output interface, Switching Power Supply and control module are connected with MCU processors respectively；The AC power supplies input
Output interface is connected with each other with Switching Power Supply and control module；Described industry control OPS computers are connected with network IP broadcast module；Institute
Real object exhibition booth module is stated to be connected with usb expansion with interface；Described contact touch screen module and camera keyboard and mouse module with
Usb expansion is connected with interface；The audio, video processing module, power switch and infrared input module, RS-232 outputs with it is red
Outer output interface is connected with MCU processors respectively, and the audio, video processing module and industry control OPS computers connect；The sound
Frequently, video processing module is connected with each other with described contact touch screen module and camera keyboard and mouse module；The audio work(
Amplification module is connected with external passive audio amplifier, and described video, audio output interface and audio, video processing module are connected with each other；
The network 1P broadcast modules are connected with each other with audio, video processing module；The external audio, video input interface are connected to
Between network IP broadcast module and audio, video processing module.
6. multi-media whiteboard all-in-one as claimed in claim 5, it is characterised in that：The audio frequency and video processing module is
By Audio conversion and power amplifier, VGA signals switching enhanced processing, the switching of HDMI signals, usb expansion circuit composition.
7. multi-media whiteboard all-in-one as claimed in claim 5, it is characterised in that：The audio frequency power amplifier module is by adopting
With DSP digit chips, digital feedback repeating technology, Intelligent Measurement sampling, automatic detection and adjustment, microphone volume gain, search automatically
Rope is uttered long and high-pitched sounds frequency, and the stereo digital power amplifier for completing to suppress sound feedback function is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710206.2U CN206920990U (en) | 2017-06-19 | 2017-06-19 | Multi-media whiteboard all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710206.2U CN206920990U (en) | 2017-06-19 | 2017-06-19 | Multi-media whiteboard all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920990U true CN206920990U (en) | 2018-01-23 |
Family
ID=61321774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720710206.2U Expired - Fee Related CN206920990U (en) | 2017-06-19 | 2017-06-19 | Multi-media whiteboard all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920990U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358775A (en) * | 2018-12-12 | 2019-02-19 | 深圳市林格实业发展有限公司 | Super large screen touch-control infrared electronic white board all-in-one machine |
| CN109407903A (en) * | 2018-12-18 | 2019-03-01 | 青岛科锐斯光电科技有限公司 | A kind of electronic writing board and its information processing method based on infrared technique |
| CN111813234A (en) * | 2020-07-20 | 2020-10-23 | 深圳市黑爵同创电子科技有限公司 | Special keyboard for streaming media live broadcast and installation method |
-
2017
- 2017-06-19 CN CN201720710206.2U patent/CN206920990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358775A (en) * | 2018-12-12 | 2019-02-19 | 深圳市林格实业发展有限公司 | Super large screen touch-control infrared electronic white board all-in-one machine |
| CN109407903A (en) * | 2018-12-18 | 2019-03-01 | 青岛科锐斯光电科技有限公司 | A kind of electronic writing board and its information processing method based on infrared technique |
| CN111813234A (en) * | 2020-07-20 | 2020-10-23 | 深圳市黑爵同创电子科技有限公司 | Special keyboard for streaming media live broadcast and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200619 |