CN209312253U - A kind of blackboard and recording and broadcasting system - Google Patents
A kind of blackboard and recording and broadcasting system Download PDFInfo
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- CN209312253U CN209312253U CN201821513222.3U CN201821513222U CN209312253U CN 209312253 U CN209312253 U CN 209312253U CN 201821513222 U CN201821513222 U CN 201821513222U CN 209312253 U CN209312253 U CN 209312253U
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- light guide
- guide plate
- glass light
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Abstract
The utility model discloses a kind of blackboard and recording and broadcasting system, and wherein blackboard includes the first glass light guide plate for teaching writing, further includes: the second glass light guide plate for teaching writing and/or shows that picture or Multimedia Teaching Courseware picture are recorded in teaching；Third glass light guide plate for teaching writing and/or shows Multimedia Teaching Courseware, forms a plane with the first glass light guide plate and the second glass light guide plate；Recorded broadcast panel is mounted in blackboard by plug-in interface, and multiple video terminals and multiple audio terminals are provided on recorded broadcast panel.Recorded broadcast panel is mounted on blackboard by the utility model by plug-in interface, and formula structure is integrally formed with blackboard, can effectively reduce occupied space, and it is convenient for user installation, remote teaching, and then abundant teaching may be implemented by recorded broadcast panel, improve the enthusiasm of student's study.
Description
Technical field
The utility model relates to smart machine interactive teaching and learning technical fields, and in particular to a kind of blackboard and recording and broadcasting system.
Background technique
In recent years, as educational reform deepens constantly the fast development with information technology, various various teachings are set
Standby to start to pour in our sight, wherein most commonly seen is exactly the blackboard for being used for teacher's writing on the blackboard, blackboard is most attached most importance in classroom
The teaching equipment wanted, in order to meet teaching demand, blackboard be completed it is more and more intelligent, such as: for remote teaching or repetition
Study, usually makes the blackboard have the function of recorded broadcast.
Currently, traditional blackboard is in order to realize recorded broadcast function, it usually needs installation recorded broadcast equipment carries out classroom recording, the record
It broadcasts equipment to connect to form two mutually independent devices with the blackboard, since the volume of recorded broadcast equipment is larger, so one can be occupied
Fixed instructional space, and be not easy to install.
Utility model content
Therefore, the utility model embodiment technical problems to be solved are to overcome blackboard in the prior art to realize
Recorded broadcast function installs independent recorded broadcast equipment, not only occupies certain instructional space, and is not easy to install.
For this purpose, the utility model embodiment provides following technical solution:
Blackboard in the utility model embodiment, including the first glass light guide plate (11) for teaching writing, further includes:
Second glass light guide plate (12) for teaching writing and/or shows that picture or Multimedia Teaching Courseware are recorded in teaching
Picture；
Third glass light guide plate (13) for teaching writing and/or shows Multimedia Teaching Courseware, with first glass
Light guide plate (11) and second glass light guide plate (12) form a plane；
Recorded broadcast panel (14), is mounted in the blackboard by plug-in interface, is arranged on the recorded broadcast panel (14)
There are multiple video terminals and multiple audio terminals.
Optionally, further includes: switching switch (15) is connect with the recorded broadcast panel (14), and the switching switch (15) is used
Show that picture or the Multimedia Teaching Courseware picture are recorded in the teaching in switching second glass light guide plate (12).
Optionally, the third glass light guide plate (13) is arranged in first glass light guide plate (11) and second glass
Between glass light guide plate (12).
Optionally, it is provided with a nanometer touch membrane (121) at the back of second glass light guide plate (12), the nanometer touching
Film (121) are touched for receiving touch signal.
Optionally, the back of the nanometer touch membrane (121) is provided with the first display screen (122), in the third glass
The back of glass light guide plate (13) is provided with second display screen (131), first display screen (122) respectively with recorded broadcast panel (14)
With switching switch (15) connection.
Optionally, pass through the plug-in interface on the first display screen (122) side and the recorded broadcast panel (14) is set.
Optionally, first glass light guide plate (11), second glass light guide plate (12) and the third glass are led
Tabula rasa (13) is respectively anti-dazzle black combining glass.
Optionally, first glass light guide plate (11), second glass light guide plate (12) and the third glass are led
The thickness range of tabula rasa (13) is 65mm-67mm.
The utility model embodiment provides a kind of recording and broadcasting system, including the blackboard, further includes:
Multiple audio frequency apparatuses (16), the corresponding audio terminals connection of each audio frequency apparatus (16)；
Multiple picture pick-up devices (17), the corresponding video terminals connection of each picture pick-up device (17).
The utility model embodiment technical solution, has the advantages that
The utility model discloses a kind of blackboard and recording and broadcasting system, and wherein blackboard includes leading for the first glass of teaching writing
Tabula rasa, further includes: the second glass light guide plate for teaching writing and/or shows that picture or Multimedia Teaching Courseware are recorded in teaching
Picture；Third glass light guide plate for teaching writing and/or shows Multimedia Teaching Courseware, with the first glass light guide plate and the
Two glass light guide plates form a plane；Recorded broadcast panel is mounted in blackboard by plug-in interface, is provided on recorded broadcast panel
Multiple video terminals and multiple audio terminals.Recorded broadcast panel is mounted on blackboard by plug-in interface by the utility model
On, it is integrally formed formula structure with blackboard, can effectively reduce occupied space, and is convenient for user installation, it can be with by recorded broadcast panel
It realizes remote teaching, and then abundant teaching, improves the enthusiasm of student's study.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the first structure diagram of blackboard in the utility model embodiment；
Fig. 2 is the second structural schematic diagram of blackboard in the utility model embodiment；
Fig. 3 is the structural schematic diagram of recording and broadcasting system in the utility model embodiment.
Appended drawing reference:
The first glass light guide plate of 11-；The second glass light guide plate of 12-；121- nanometers of touch membranes；
The first display screen of 122-；13- third glass light guide plate；131- second display screen；
14- recorded broadcast panel；15- switching switch；16- audio frequency apparatus；
17- picture pick-up device.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that institute
The embodiment of description is the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
In the description of the utility model embodiment, it should be noted that term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship, be merely for convenience of description the utility model embodiment and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply relatively important
Property.
In the description of the utility model embodiment, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can also be the connection inside two elements, can be wireless connection, be also possible to wired connection.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
The utility model embodiment provides a kind of blackboard, as shown in Figure 1, comprising: the first glass light guide plate 11, the second glass
Light guide plate 12, third glass light guide plate 13, recorded broadcast panel 14.
Wherein, the first glass light guide plate 11 is used for teaching writing, and teaching writing herein refers generally to teacher in the mistake of teaching
It writes or marks in the enterprising row text of the first glass light guide plate 11 by chalk or marker in journey, the first glass light guide plate 11 is
Anti-dazzle black combining glass, so the first glass light guide plate 11 can clearly show the text or label of teacher's writing.
The first glass light guide plate 11 herein is equivalent to traditional blackboard for education, is only used to teacher or student's writing words or label, this
The first glass light guide plate 11 in embodiment generally uses the tempered glass with characterization of adsorption material, so, when teacher uses
For chalk when carrying out writing words on the first glass light guide plate 11, the first glass light guide plate 11 can have certain inhale to chalk powder
Attached effect prevents chalk powder from generating certain injury to the body of teacher, when teacher uses marker in the first glass light guide plate
When carrying out writing words on 11, since 11 surface of the first glass light guide plate is very smooth, therefore the text write convenient for wiping, institute
With the first glass light guide plate 11 in the present embodiment is very convenient to use.
Second glass light guide plate 12 for teaching writing and/or shows that picture is recorded in teaching or Multimedia Teaching Courseware is drawn
Face.Teaching herein records picture and is generally all environment pictures in classroom, and Multimedia Teaching Courseware is generally assisted teacher
The PPT or Word to teach.
Specifically, the second glass light guide plate 12 herein is located at the rightmost side, second glass light guide plate 12 in Fig. 1
For anti-dazzle black combining glass, the back of the second glass light guide plate 12 is provided with nanometer touch membrane 121, nanometer touch membrane
121, for receiving touch signal, are provided with the first display screen 122 at the back of nanometer touch membrane 121, in Fig. 2, first is shown
Screen 122 is connect with recorded broadcast panel 14 and switching switch 15 respectively.First display screen 122 can be LCD display, or
LED display.In Fig. 1, the second glass light guide plate 12 not only has the function of teaching writing, but also has and show that teaching is recorded
The function of picture or Multimedia Teaching Courseware.In addition, the second glass light guide plate 12 in the present embodiment, it can according to switching switch 15
Switch out the content of above two different pictures.Second glass light guide plate 12 is the state by the first display screen 122 in energization
Under carry out teaching and record picture exhibition or multimedia courseware showing, using switching switch 15 can from teaching recording screen switching to
Multimedia courseware picture, or picture is recorded from multimedia courseware screen switching to teaching.Such as: the second glass light guide plate 12 back
The nanometer touch membrane 121 in portion receives the multiple point touching signal that teacher or student use finger to touch, and is believed according to the multiple point touching
Number, the teaching that switching switch 15 shows the second glass light guide plate 12 records screen switching into multimedia courseware picture or root
According to the multiple point touching signal, switches switch 15 and the second glass light guide plate 12 is made to show that multimedia courseware screen switching is recorded at teaching
Picture processed.
When teacher or student carry out the second glass light guide plate 12 of multiple point touching using finger, so that the second glass light guide plate
The nanometer touch membrane 121 at 12 backs receives the multiple point touching signal, is also possible that the second glass according to multiple point touching signal
Illuminating state or black state is presented in light guide plate 12, and when black state is presented in the second glass light guide plate 12, teacher at this time can be with
Using the second glass light guide plate 12 carry out text writing, certainly, when the second glass light guide plate 12 present illuminating state when, teacher this
When can also in the content for the Multimedia Teaching Courseware that the second glass light guide plate 12 is shown using marker annotate emphasis, example
Such as: teaching multimedia courseware is the PPT of teachers' instruction, after PPT is shown by the second glass light guide plate 12, in order to which student is quick
See key content, teacher can carry out text annotation by marker on the Current Content of PPT.
Third glass light guide plate 13 for teaching writing and/or shows Multimedia Teaching Courseware, with the first glass light guide plate
11 and second glass light guide plate 12 formed a plane.Third glass light guide plate 13 herein is located at the first glass light guide plate 11 and
Between two glass light guide plates 12, conplane whole knot is formed with the first glass light guide plate 11 and the second glass light guide plate 12
Structure, second glass light guide plate 12 are also anti-dazzle black combining glass.The back of third glass light guide plate 13 is provided with
Two display screens 131, second display screen 131 can be LCD display, or LED display.Third glass light guide plate 13 is main
It to be used to show Multimedia Teaching Courseware by the second display screen 131 that its back is arranged, when second display screen 131 is in work
When state, third glass light guide plate 13, can in order to annotate the key content of multimedia courseware when showing Multimedia Teaching Courseware
It is annotated with the key content to the multimedia courseware.The courseware content that third glass light guide plate 13 is shown is read by host
The multimedia courseware information for multimedia courseware information or the memory device storage for taking it to store, is then sent it to by host
Second display screen 131, second display screen 131 at this time are shown by the way that the third glass light guide plate 13 in front of it is arranged.When
Second display screen 131 in the case where ceasing screen state, third glass light guide plate 13 present black state, at this time teacher can be used chalk or
Marker is in the enterprising andante book of third glass light guide plate 13.
Recorded broadcast panel 14 is mounted in blackboard by plug-in interface, and multiple videos are provided on recorded broadcast panel 14 and are connect
Line end and multiple audio terminals.Specifically, recorded broadcast panel 14 is mounted on by the first display screen 122 by board plug type interface.For
Remote teaching or teaching classroom are recorded, and setting recorded broadcast equipment is generally required.The saying on classroom by teacher of recorded broadcast panel 14
Hold within the class period and carries out whole recording, it can be achieved that remote living broadcast.Traditional recorded broadcast equipment and blackboard, which is independently arranged, causes whole occupancy empty
Between it is larger, be not easy to install.Recorded broadcast panel 14 in the present embodiment is mounted on the first display screen 122 by way of plug-in
Side, can save many spaces, and plug-in mounting means overhauls recorded broadcast panel 14 convenient for user at any time.So in the present embodiment
Recorded broadcast panel 14 not only repairs convenient for user installation, but also carries convenient for user.
In Fig. 3, it can be seen that multiple video terminals are arranged on recorded broadcast panel 14 can be with external picture pick-up device 17
Connection, multiple audio terminals can be connect with external audio frequency apparatus 16.In Fig. 2, recorded broadcast panel 14 and the first display screen
122 connections.Such as: multiple video terminals are respectively teacher's full-view camera terminals, teacher's feature camera terminals, learn
Raw full-view camera terminals, student's feature camera terminals, teacher's writing on the blackboard camera terminals.Such as: multiple audios connect
Line end is respectively teacher's microphone audio terminals, classroom audio frequency apparatus terminals.
Switch switch 15, connect respectively with recorded broadcast panel 14 and the first display screen 122, switching switch 15 is for switching second
Glass light guide plate 12 shows that picture or Multimedia Teaching Courseware picture are recorded in teaching.Switching switch 15 herein can be USB points
Enjoy device.Why second glass light guide plate 12 can show two different pictures, be because switching switch 15 exports multiple spot touching
Signal is touched, multiple point touching signal is transferred to the first display screen 122 and recorded broadcast panel 14 being attached thereto by switching switch 15 respectively,
According to multiple point touching signal, the second glass light guide plate 12 can switch to another picture from current picture.Such as: when switching switchs
15 the first multiple point touching signals of output, are transmitted to the first display screen 122, the first display screen 122 shows multimedia teaching
Courseware is shown by the second glass light guide plate 12, when switching the second multiple point touching signal of output of switch 15, is transmitted to
Recorded broadcast panel 14, so that recorded broadcast picture is cut off, the first display screen 122 shows that picture is recorded in teaching, passes through the second glass leaded light
Plate 12 is shown.
Blackboard in the utility model embodiment, the first glass light guide plate 11, the second glass light guide plate 12 and third glass
The thickness range of light guide plate 13 is 65mm-67mm.The glass light guide plate of 65mm-67mm not only has the effect of frivolous light transmission, and
And occupied space can also be reduced.
Recorded broadcast panel 14 is mounted on inside blackboard by the blackboard in the utility model embodiment by plug-in interface, with
Blackboard forms integral structure, largely reduces the occupied space of blackboard, but also is easily installed maintenance recorded broadcast face
Plate 14 is, it can be achieved that remote teaching is recorded, and then improves the enthusiasm of student's study.
Embodiment 2
The utility model embodiment provides a kind of recording and broadcasting system, including the blackboard in embodiment 1, specifically, such as Fig. 3 institute
Show, recording and broadcasting system includes: the first glass light guide plate 11, the second glass light guide plate 12, third glass light guide plate 13, recorded broadcast panel 14
With switching switch 15, switching switch 15 has display in Fig. 2.Recording and broadcasting system further include: multiple audio frequency apparatuses 16 and multiple camera shootings
Equipment 17, wherein the audio terminals connection that each audio frequency apparatus 16 is corresponding, the corresponding view of each picture pick-up device 17
The connection of frequency terminals.Such as: multiple video terminals are respectively teacher's full-view camera terminals, teacher's feature camera wiring
End, student's full-view camera terminals, student's feature camera terminals, teacher's writing on the blackboard camera terminals, then teacher's panorama
Camera is connect with teacher's full-view camera terminals, and teacher's feature camera is connect with teacher's feature camera terminals, is learned
Raw full-view camera is connect with student's full-view camera terminals, and student's feature camera and student's feature camera terminals connect
It connects.Similarly, such as: multiple audio terminals are respectively teacher's microphone audio terminals, classroom audio frequency apparatus terminals, then teacher
Microphone is connect with teacher's microphone terminals, and classroom audio frequency apparatus is connect with classroom audio frequency apparatus terminals.
Recording and broadcasting system in the present embodiment due to including the blackboard in embodiment 1, so, so that blackboard and recorded broadcast panel
14 are integrally formed formula structure, and so as to effectively reduce occupied space, the first display of blackboard is mounted on by plug-in interface
By screen 122, consequently facilitating installation and repairing, and can also be achieved remote teaching recording, it is convenient for remote teaching, can be improved student
The enthusiasm of habit.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (9)
1. a kind of blackboard, including the first glass light guide plate (11) for teaching writing, which is characterized in that further include:
Second glass light guide plate (12) for teaching writing and/or shows that picture or Multimedia Teaching Courseware picture are recorded in teaching；
Third glass light guide plate (13) for teaching writing and/or shows Multimedia Teaching Courseware, guide-lighting with first glass
Plate (11) and second glass light guide plate (12) form a plane；
Recorded broadcast panel (14), is mounted in the blackboard by plug-in interface, is provided on the recorded broadcast panel (14) more
A video terminals and multiple audio terminals.
2. blackboard according to claim 1, which is characterized in that further include: switching switch (15), with the recorded broadcast panel
(14) connect, switching switch (15) for switch second glass light guide plate (12) show the teaching recording picture or
The Multimedia Teaching Courseware picture.
3. blackboard according to claim 1, which is characterized in that the third glass light guide plate (13) is arranged described first
Between glass light guide plate (11) and second glass light guide plate (12).
4. blackboard according to claim 2, which is characterized in that be provided at the back of second glass light guide plate (12)
Nanometer touch membrane (121), the nanometer touch membrane (121) is for receiving touch signal.
5. blackboard according to claim 4, which is characterized in that the back of the nanometer touch membrane (121) is provided with
One display screen (122) is provided with second display screen (131) at the back of the third glass light guide plate (13), and described first is aobvious
Display screen (122) is connect with the recorded broadcast panel (14) and switching switch (15) respectively.
6. blackboard according to claim 5, which is characterized in that pass through the plug by first display screen (122)
The recorded broadcast panel (14) is arranged in formula interface.
7. blackboard according to claim 1, which is characterized in that first glass light guide plate (11), second glass
Light guide plate (12) and the third glass light guide plate (13) are respectively anti-dazzle black combining glass.
8. blackboard according to claim 1, which is characterized in that first glass light guide plate (11), second glass
The thickness range of light guide plate (12) and the third glass light guide plate (13) is 65mm-67mm.
9. a kind of recording and broadcasting system, including the described in any item blackboards of claim 1-8, which is characterized in that further include:
Multiple audio frequency apparatuses (16), the corresponding audio terminals connection of each audio frequency apparatus (16)；
Multiple picture pick-up devices (17), the corresponding video terminals connection of each picture pick-up device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513222.3U CN209312253U (en) | 2018-09-14 | 2018-09-14 | A kind of blackboard and recording and broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513222.3U CN209312253U (en) | 2018-09-14 | 2018-09-14 | A kind of blackboard and recording and broadcasting system |
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| Publication Number | Publication Date |
|---|---|
| CN209312253U true CN209312253U (en) | 2019-08-27 |
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ID=67669980
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821513222.3U Active CN209312253U (en) | 2018-09-14 | 2018-09-14 | A kind of blackboard and recording and broadcasting system |
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| CN (1) | CN209312253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028569A (en) * | 2019-12-19 | 2020-04-17 | 安徽文香信息技术有限公司 | Electronic whiteboard system |
| CN111050068A (en) * | 2019-11-29 | 2020-04-21 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111263173A (en) * | 2020-01-09 | 2020-06-09 | 安徽文香信息技术有限公司 | Data resource adding method and device |
-
2018
- 2018-09-14 CN CN201821513222.3U patent/CN209312253U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050068A (en) * | 2019-11-29 | 2020-04-21 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111028569A (en) * | 2019-12-19 | 2020-04-17 | 安徽文香信息技术有限公司 | Electronic whiteboard system |
| CN111263173A (en) * | 2020-01-09 | 2020-06-09 | 安徽文香信息技术有限公司 | Data resource adding method and device |
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Address after: 247100 workshop C2, science and Technology Incubation Park, Jiangnan industrial concentration zone, Chizhou City, Anhui Province Patentee after: Anhui Wenxiang Technology Co.,Ltd. Address before: 100176 11th floor, block B, AVIC Plaza, 15 ronghua South Road, economic and Technological Development Zone, Daxing District, Beijing Patentee before: BEIJING WENXIANG INFORMATION TECHNOLOGY Co.,Ltd. |
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