CN206863470U - A kind of electronic whiteboard for scribbling sensitization discoloration material - Google Patents
A kind of electronic whiteboard for scribbling sensitization discoloration material Download PDFInfo
- Publication number
- CN206863470U CN206863470U CN201720690316.7U CN201720690316U CN206863470U CN 206863470 U CN206863470 U CN 206863470U CN 201720690316 U CN201720690316 U CN 201720690316U CN 206863470 U CN206863470 U CN 206863470U
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- CN
- China
- Prior art keywords
- electronic whiteboard
- framework
- scribbling
- sensitization discoloration
- electronic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of electronic whiteboard for scribbling sensitization discoloration material, including the first electronic whiteboard, chute, base and the second electronic whiteboard, both ends above the base are mounted on telescopic supporting rod, the top of the telescopic supporting rod is provided with electronic whiteboard framework by gim peg, and the positive bottom of electronic whiteboard framework is hinged with blackboard by jointed shaft, one end of the electronic whiteboard lower portion is provided with the second electronic whiteboard, and the other end of electronic whiteboard lower portion is provided with the first electronic whiteboard.The utility model is by setting the blackboard coordinated with electronic whiteboard, when can arbitrarily be showed on blackboard when teacher requires supplementation with data during teaching, and the mode for the two pieces of electronic whiteboards that cooperated by using push-and-pull, so that it can be projected the area increase of instrument projection, it disclosure satisfy that the student in each corner in classroom clearly sees the content of courses.
Description
Technical field
Teaching equipment technical field is the utility model is related to, specially a kind of electronic whiteboard for scribbling sensitization discoloration material.
Background technology
As the requirement to quality of instruction and teaching environment steps up, the simple pattern by blackboard writing formula of tradition
Modern teaching mode is no longer desirable for, increasing multimedia digital classroom replaces, multimedia digital classroom one
As all include electronic whiteboard, the projecting apparatus coordinated with electronic whiteboard and the teaching equipment such as middle control machine, existing electronic whiteboard work(
Can be simple, only simply teaching resource is presented in face of student, is not provided with the blackboard coordinated with electronic whiteboard, when teaching
During teacher require supplementation with it is very inconvenient during data, and existing electronic whiteboard do not have it is white using plug-type two blocks of electronics
The mode that plate cooperates, so that it can be projected, the area of instrument projection is smaller, and the content of courses presented is less, not only
Influence teacher to teach, and the student for being insufficient for each corner in classroom clearly sees the content of courses, and existing electronics
Blank is fitted without the protective cover for protecting electronic whiteboard not adhered to by dust, causes to have accumulated for a long time on electronic whiteboard thick
Dust, teaching is not only have impact on, but also the service life of electronic whiteboard can be influenceed.
Utility model content
The purpose of this utility model is to provide a kind of electronic whiteboard for scribbling sensitization discoloration material, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of electronics for scribbling sensitization discoloration material
Blank, including the first electronic whiteboard, chute, base and the second electronic whiteboard, the both ends above the base are mounted on stretching
Support bar, and the middle position on the outside of telescopic supporting rod is provided with clamping screw, the side of the telescopic supporting rod be provided with
The equidistant through hole that clamping screw cooperates, the side above the base are fixed with storage box, the bottom at the storage box back side
Seat is fixedly arranged above main frame, and the top of the telescopic supporting rod is provided with electronic whiteboard framework, and electronic whiteboard by gim peg
The positive bottom of framework is hinged with blackboard by jointed shaft, and the top at the blackboard back side is fixed with hook, the electronic whiteboard framework
Positive both sides are all provided with loudspeaker, and the positive middle position of electronic whiteboard framework is fixed with dustcloth, and the electronics is white
The both sides of plate framework upper end are all provided with illuminating lamp, and are provided with video camera on the electronic whiteboard framework of illuminating lamp side, described
Bottom on the inside of electronic whiteboard framework is provided with chute, and one end of the electronic whiteboard lower portion is provided with the second electronic whiteboard,
The other end of electronic whiteboard lower portion is provided with the first electronic whiteboard, the table of first electronic whiteboard and the second electronic whiteboard
Face is all coated with zinc-plating material layer, and the surface of zinc-plating material layer is coated with sensitization discoloration material layer, the electronic whiteboard framework
Top guide rail is installed, and the both ends of guide rail are all provided with limiting plate, the second sliding block are provided with the guide rail, and second slides
Rotary mounting seat is installed, the side of the rotary mounting seat is provided with connecting rod, and connecting rod is away from rotary mounting seat above block
One end the first sliding block is installed, the bottom of first sliding block is provided with projecting apparatus.
Preferably, the bottom of first electronic whiteboard and the second electronic whiteboard is all uniformly provided with what is matched with chute
Pulley.
Preferably, neck, the first electronic whiteboard and the second electronic whiteboard bottom are equipped with the inwall of the chute both sides
Both sides all be provided with neck cooperate buckle.
Preferably, the bottom of the base is provided with universal wheel, and brake apparatus is provided with inside universal wheel.
Preferably, the both ends of the dustcloth bottom are provided with two pieces of magnet pieces.
Compared with prior art, the beneficial effects of the utility model are：This kind scribbles the electronic whiteboard of sensitization discoloration material
By set with electronic whiteboard coordinate blackboard, when when teacher requires supplementation with data during teaching can on blackboard arbitrarily
Show, it is very convenient, and by using the mode of push-and-pull two pieces of electronic whiteboards of mutual cooperation so that it can be projected instrument throwing
The area increase penetrated, so that its content of courses presented every time increases, it can not only improve teacher and teach efficiency, Er Qieneng
Enough meet that the student in each corner in classroom clearly sees the content of courses, and by installing dustcloth and magnet piece so that
During without electronic whiteboard, dustcloth can be put down, not only prevent electronic whiteboard from influenceing teacher because surface is stained with dust and teach, and
And avoid influenceing the service life of electronic whiteboard, by installing loudspeaker in electronic whiteboard framework both sides so that teacher is teaching
When send volume increase, can meet the student in each corner can clearly hear, pass through electronic whiteboard framework top install
Illuminating lamp so that in the case that light is faint indoors, illuminating lamp can supplement light-source brightness, and by being applied in electronic whiteboard surface
Sensitization discoloration material is covered, ultraviolet, which is radiated at, when teaching thereon, can ensure that the student of heel row also can clearly see electronic whiteboard
The content of upper presentation.
Brief description of the drawings
Fig. 1 is structure schematic elevation view of the present utility model；
Fig. 2 is structure schematic side view of the present utility model；
Fig. 3 is electronic whiteboard schematic side view of the present utility model；
Fig. 4 is electronic whiteboard lower portion schematic side view of the present utility model；
Fig. 5 is dustcloth structural representation of the present utility model；
In figure：1- illuminating lamps；2- guide rails；3- projecting apparatus；The sliding blocks of 4- first；5- dustcloths；6- video cameras；7- limiting plates；
8- loudspeakers；The electronic whiteboards of 9- first；10- chutes；11- blackboards；12- clamping screws；13- storage boxes；14- universal wheels；15- bottoms
Seat；16- is linked up with；17- telescopic supporting rods；18- jointed shafts；19- electronic whiteboard frameworks；The electronic whiteboards of 20- second；21- main frames；
22- through holes；The sliding blocks of 23- second；24- rotary mounting seats；25- connecting rods；26- sensitization discoloration material layers；27- zinc-plating material layers；28-
Pulley；29- buckles；30- necks；31- magnet pieces.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-5, a kind of embodiment provided by the utility model：It is a kind of scribble sensitization discoloration material electronics it is white
Plate, including the first electronic whiteboard 9, chute 10, the electronic whiteboard 20 of base 15 and second, the bottom of base 15 is provided with universal wheel
14, and brake apparatus is installed inside universal wheel 14, it can arbitrarily be moved into the angle for being best suitable for that the content of courses is presented, base
The both ends of 15 tops are mounted on telescopic supporting rod 17, and the middle position in the outside of telescopic supporting rod 17 is provided with clamping screw
12, the side of telescopic supporting rod 17 is provided with the equidistant through hole 22 to be cooperated with clamping screw 12, and the one of the top of base 15
Side is fixed with storage box 13, and the base 15 at the back side of storage box 13 is fixedly arranged above main frame 21, and the top of telescopic supporting rod 17 passes through
Gim peg is provided with electronic whiteboard framework 19, and 19 positive bottom of electronic whiteboard framework is hinged with blackboard by jointed shaft 18
11, the top at the back side of blackboard 11 is fixed with hook 16, and 19 positive both sides of electronic whiteboard framework are all provided with loudspeaker 8, electronics
The positive middle position of blank framework 19 is fixed with dustcloth 5, and the both ends of the bottom of dustcloth 5 are provided with two pieces of magnet pieces 31,
Make it possible to that arbitrarily dustcloth 5 is hung up and put down, very convenient, the both sides of the upper end of electronic whiteboard framework 19 are all provided with illumination
Lamp 1, and video camera 6 is installed on the electronic whiteboard framework 19 of the side of illuminating lamp 1, the bottom of the inner side of electronic whiteboard framework 19 is provided with
Chute 10, the both sides of neck 30, the first electronic whiteboard 9 and the bottom of the second electronic whiteboard 20 are equipped with the inwall of the both sides of chute 10
All it is provided with the buckle 29 to be cooperated with neck 30 so that the nonvoluntary slip of electronic whiteboard is taught so as to not interfere with teacher, electricity
One end inside sub- blank framework 19 is provided with the second electronic whiteboard 20, and the other end inside electronic whiteboard framework 19 is provided with
The bottom of one electronic whiteboard 9, the first electronic whiteboard 9 and the second electronic whiteboard 20 is all uniformly provided with the cunning to match with chute 10
Wheel 28 so that meet the first electronic whiteboard 9 and the second electronic whiteboard 20 slidably, realize increase projected area, the first electronics
The surface of the electronic whiteboard 20 of blank 9 and second is all coated with zinc-plating material layer 27, and the surface coating thoughts of zinc-plating material layer 27
Photochromic material layer 26, the top of electronic whiteboard framework 19 is provided with guide rail 2, and the both ends of guide rail 2 are all provided with limiting plate 7,
Second sliding block 23 is installed on guide rail 2, and the top of the second sliding block 23 is provided with rotary mounting seat 24, the one of rotary mounting seat 24
Side is provided with connecting rod 25, and the one end of connecting rod 25 away from rotary mounting seat 24 is provided with the first sliding block 4, the bottom of the first sliding block 4
Projecting apparatus 3 is installed.
Operation principle：In use, switching on power, electronic whiteboard framework 19 is moved on into specified location, the electricity of push-and-pull first first
Its displaying area is put into maximum by the sub- electronic whiteboard 20 of blank 9 and second, is then turned on projecting apparatus 3, and pass through the first sliding block 4
The position of projecting apparatus 3 is adjusted with the second sliding block 23, illuminating lamp 1 is opened when indoor light is faint, disclosure satisfy that each in classroom
The student in individual corner clearly sees the content of courses, and opens loudspeaker 8 and meet that the student in each corner can clearly hear
The content that teacher is said, video camera 6 is opened, can at any time check and teach quality and student listens to the teacher situation, when teacher requires supplementation with money
During material, can arbitrarily it be presented on the blackboard 11 coordinated with electronic whiteboard of setting, it is very convenient, can when without electronic whiteboard
Dustcloth 5 is put down by magnet piece 31, not only prevents electronic whiteboard from influenceing teacher because surface is stained with dust and teaching, and avoid
Influence the service life of electronic whiteboard.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of electronic whiteboard for scribbling sensitization discoloration material, including the first electronic whiteboard (9), chute (10), base (15) and
Second electronic whiteboard (20), it is characterised in that：Both ends above the base (15) are mounted on telescopic supporting rod (17), and stretch
Middle position on the outside of contracting support bar (17) is provided with clamping screw (12), the side of the telescopic supporting rod (17) be provided with
The equidistant through hole (22) that clamping screw (12) cooperates, the side above the base (15) are fixed with storage box
(13), the base (15) at storage box (13) back side is fixedly arranged above main frame (21), and the top of the telescopic supporting rod (17) passes through
Gim peg is provided with electronic whiteboard framework (19), and electronic whiteboard framework (19) positive bottom is hinged with by jointed shaft (18)
Blackboard (11), the top at blackboard (11) back side are fixed with hook (16), and the positive both sides of the electronic whiteboard framework (19) are all pacified
Equipped with loudspeaker (8), the positive middle position of electronic whiteboard framework (19) is fixed with dustcloth (5), the electronic whiteboard frame
The both sides of frame (19) upper end are all provided with illuminating lamp (1), and are provided with and take the photograph on the electronic whiteboard framework (19) of illuminating lamp (1) side
Camera (6), the bottom on the inside of the electronic whiteboard framework (19) be provided with chute (10), and the electronic whiteboard framework (19) is internal
One end is provided with the second electronic whiteboard (20), and the internal other end of electronic whiteboard framework (19) is provided with the first electronic whiteboard (9),
The surface of first electronic whiteboard (9) and the second electronic whiteboard (20) is all coated with zinc-plating material layer (27), and zinc-plating material
The surface of layer (27) is coated with sensitization discoloration material layer (26), and guide rail (2) is provided with the top of the electronic whiteboard framework (19),
And the both ends of guide rail (2) are all provided with limiting plate (7), the second sliding block (23), and the second sliding block are installed on the guide rail (2)
(23) rotary mounting seat (24) is installed, the side of the rotary mounting seat (24) is provided with connecting rod (25), and connecting rod above
(25) one end away from rotary mounting seat (24) is provided with the first sliding block (4), and the bottom of first sliding block (4) is provided with projection
Instrument (3).
A kind of 2. electronic whiteboard for scribbling sensitization discoloration material according to claim 1, it is characterised in that：First electricity
The bottom of sub- blank (9) and the second electronic whiteboard (20) is all uniformly provided with the pulley (28) to match with chute (10).
A kind of 3. electronic whiteboard for scribbling sensitization discoloration material according to claim 1, it is characterised in that：The chute
(10) it is equipped with neck (30) on the inwall of both sides, the both sides of the first electronic whiteboard (9) and the second electronic whiteboard (20) bottom are all
Provided with the buckle (29) to be cooperated with neck (30).
A kind of 4. electronic whiteboard for scribbling sensitization discoloration material according to claim 1, it is characterised in that：The base
(15) bottom is provided with universal wheel (14), and is provided with brake apparatus inside universal wheel (14).
A kind of 5. electronic whiteboard for scribbling sensitization discoloration material according to claim 1, it is characterised in that：The dustcloth
(5) both ends of bottom are provided with two pieces of magnet pieces (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690316.7U CN206863470U (en) | 2017-06-14 | 2017-06-14 | A kind of electronic whiteboard for scribbling sensitization discoloration material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690316.7U CN206863470U (en) | 2017-06-14 | 2017-06-14 | A kind of electronic whiteboard for scribbling sensitization discoloration material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863470U true CN206863470U (en) | 2018-01-09 |
Family
ID=60831846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690316.7U Expired - Fee Related CN206863470U (en) | 2017-06-14 | 2017-06-14 | A kind of electronic whiteboard for scribbling sensitization discoloration material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923202A (en) * | 2021-01-20 | 2021-06-08 | 重庆长教科技有限公司 | Multifunctional electronic whiteboard |
| CN114148119A (en) * | 2021-12-22 | 2022-03-08 | 河北华发教育科技股份有限公司 | Concealed intelligent blackboard |
-
2017
- 2017-06-14 CN CN201720690316.7U patent/CN206863470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923202A (en) * | 2021-01-20 | 2021-06-08 | 重庆长教科技有限公司 | Multifunctional electronic whiteboard |
| CN112923202B (en) * | 2021-01-20 | 2022-07-26 | 重庆长教科技有限公司 | Multifunctional electronic whiteboard |
| CN114148119A (en) * | 2021-12-22 | 2022-03-08 | 河北华发教育科技股份有限公司 | Concealed intelligent blackboard |
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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: 20180109 Termination date: 20200614 |