CN207893375U - A kind of teaching platform of electronic whiteboard - Google Patents
A kind of teaching platform of electronic whiteboard Download PDFInfo
- Publication number
- CN207893375U CN207893375U CN201820272790.2U CN201820272790U CN207893375U CN 207893375 U CN207893375 U CN 207893375U CN 201820272790 U CN201820272790 U CN 201820272790U CN 207893375 U CN207893375 U CN 207893375U
- Authority
- CN
- China
- Prior art keywords
- electronic whiteboard
- screw thread
- bull stick
- mobile base
- fixed column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of teaching platforms of electronic whiteboard, including mobile base and electronic whiteboard ontology, the mobile base is located at the underface of electronic whiteboard ontology, the bottom of the electronic whiteboard ontology is equipped with A-frame, the bottom centre position of electronic whiteboard ontology is welded with the jacking post being vertically arranged, and one end of jacking post extends to the lower section of A-frame, the two bottom sides of the mobile base are installed with movable pulley, the side of the mobile base offers loose slot, the loose slot is internally provided with regulation handle, the top center position of the mobile base is welded with the fixed column being vertically arranged, wherein fixed column is hollow structure, fixed column is internally connected with the limit slide bar being mutually parallel and screw thread bull stick, and one end of screw thread bull stick is fixedly connected with regulation handle.The utility model is easy to use, can carry out free adjusting to the height of electronic whiteboard according to actual use demand, effectively improve the use quality of the teaching platform.
Description
Technical field
The utility model is related to teaching equipment technical field more particularly to a kind of teaching platforms of electronic whiteboard.
Background technology
It is that computer picture shows that such user can be very from blank behind that projector, which is placed on electronic whiteboard rear projection,
Naturally operation will not block projection ray and generate any shade.Back projection type electronic whiteboard system composition with just throw it is identical, it
Projector is integrated into, the placement space of PC is reserved.With the continuous promotion of electronic technology, the application of electronic whiteboard is also got over
Come more extensive.The teaching platform performance of existing electronic whiteboard is more single, the fixed structure design of generally use, not side
Just the adjustment of height is carried out according to the demand of actual use, flexibility is poor, using above having some limitations.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electronic whiteboard proposed
Teaching platform.
To achieve the goals above, the utility model uses following technical solution：
A kind of teaching platform of electronic whiteboard, including mobile base and electronic whiteboard ontology, the mobile base are located at electricity
The underface of sub- blank ontology, the bottom of the electronic whiteboard ontology are equipped with A-frame, in the bottom of electronic whiteboard ontology
Between position be welded with the jacking post being vertically arranged, and one end of jacking post extends to the lower section of A-frame, the mobile base
Two bottom sides be installed with movable pulley, the side of the mobile base offers loose slot, the inside of the loose slot
Equipped with regulation handle, the top center position of the mobile base is welded with the fixed column being vertically arranged, during wherein fixed column is
Hollow structure, fixed column are internally connected with the limit slide bar being mutually parallel and screw thread bull stick, and one end of screw thread bull stick and adjusting
Handle is fixedly connected, and is limited and is connected with raising plate between slide bar and screw thread bull stick, and raising plate is welded in the bottom end of jacking post.
Preferably, the A-frame is inverted triangular structure, and jacking post is welded in the middle part of A-frame.
Preferably, fixing groove is offered in the top inner wall of the fixed column, and bearing, screw thread are wherein installed in fixing groove
One end of bull stick extends in fixing groove, and screw thread bull stick is rotatablely connected by bearing and fixed column, the other end of screw thread bull stick
Extend to the inside of loose slot.
Preferably, the screw thread bull stick is connect with raising plate normal thread, and limit slide bar is connect with raising plate vertical sliding motion,
And limit slide bar set there are two, constitute isosceles triangular structure between two limit slide bars and screw thread bull stick.
Preferably, multiple gusseted plates, and one end of gusseted plate are welded in the bottom outer wall of the fixed column
It is welded in the top of mobile base.
The utility model has the beneficial effects that：The rotation of screw thread bull stick is driven by rotating regulation handle so that raising plate exists
Under the rotary power of screw thread and the orientation of limit slide bar, jacking post can be driven smoothly to lift up and down, realized to electronic whiteboard
The purpose that height is adjusted facilitates and carries out free adjustment according to actual use demand, effectively improves the use quality of the teaching platform,
And regulative mode is simple, it is at low cost.The utility model layout is reasonable, easy to use, can be according to actual use demand pair
The height of electronic whiteboard carries out free adjusting, effectively improves the use quality of the teaching platform.
Description of the drawings
Fig. 1 be the utility model proposes a kind of electronic whiteboard teaching platform side structure schematic view；
Fig. 2 be the utility model proposes a kind of electronic whiteboard teaching platform part detailed profile structural schematic diagram.
In figure：1 mobile base, 2 electronic whiteboard ontologies, 3 A-frames, 4 jacking posts, 5 movable pulleys, 6 loose slots, 7 are adjusted
Handle, 8 fixed columns, 9 limit slide bars, 10 screw thread bull sticks, 11 raising plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of teaching platform of electronic whiteboard, including mobile base 1 and electronic whiteboard ontology 2, mobile bottom
Seat 1 is located at the underface of electronic whiteboard ontology 2, and the bottom of electronic whiteboard ontology 2 is equipped with A-frame 3, electronic whiteboard ontology 2
Bottom centre position be welded with the jacking post 4 being vertically arranged, and one end of jacking post 4 extends to the lower section of A-frame 3, moves
The two bottom sides of dynamic pedestal 1 are installed with movable pulley 5, and the side of mobile base 1 offers loose slot 6, loose slot 6 it is interior
Portion is equipped with regulation handle 7, and the top center position of mobile base 1 is welded with the fixed column 8 being vertically arranged, and wherein fixed column 8 is
Hollow structure, fixed column 8 are internally connected with the limit slide bar 9 being mutually parallel and screw thread bull stick 10, and the one of screw thread bull stick 10
End is fixedly connected with regulation handle 7, is limited and is connected with raising plate 11 between slide bar 9 and screw thread bull stick 10, and raising plate 11 welds
In the bottom end of jacking post 4.
In the present embodiment, A-frame 3 is inverted triangular structure, and jacking post 4 is welded in the middle part of A-frame 3, Gu
Fixing groove is offered in the top inner wall of fixed column 8, bearing is wherein installed in fixing groove, and one end of screw thread bull stick 10 extends to admittedly
Determine in slot, and screw thread bull stick 10 is rotatablely connected by bearing and fixed column 8, the other end of screw thread bull stick 10 extends to loose slot 6
Inside, screw thread bull stick 10 connect with 11 normal thread of raising plate, and limit slide bar 9 is connect with 11 vertical sliding motion of raising plate, and limit
Position slide bar 9 constitutes isosceles triangular structure, the bottom of fixed column 8 there are two setting between two limit slide bars 9 and screw thread bull stick 10
Multiple gusseted plates are welded on outer wall, and one end of gusseted plate is welded in the top of mobile base 1.
In the present embodiment, screw thread bull stick 10 is driven to rotate by rotating regulation handle 7 so that rotation of the raising plate 11 in screw thread
Under rotatory force and the orientation of limit slide bar 9, about 4 jacking post can be driven smoothly to lift, realized to electronic whiteboard height tune
The purpose of section facilitates and carries out free adjustment according to actual use demand, effectively improves the use quality of the teaching platform, and adjust
Mode is simple, at low cost, while being moved easily using movable pulley 5, easy to use, stabilized structure.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of teaching platform of electronic whiteboard, including mobile base (1) and electronic whiteboard ontology (2), which is characterized in that described
Mobile base (1) is located at the underface of electronic whiteboard ontology (2), and the bottom of the electronic whiteboard ontology (2) is equipped with triangle branch
Frame (3), the bottom centre position of electronic whiteboard ontology (2) are welded with the jacking post (4) being vertically arranged, and the one of jacking post (4)
End extends to the lower section of A-frame (3), and the two bottom sides of the mobile base (1) are installed with movable pulley (5), described
The side of mobile base (1) offers loose slot (6), and the loose slot (6) is internally provided with regulation handle (7), the movement
The top center position of pedestal (1) is welded with the fixed column (8) being vertically arranged, and wherein fixed column (8) is hollow structure, fixed column
(8) be internally connected with the limit slide bar (9) being mutually parallel and screw thread bull stick (10), and one end of screw thread bull stick (10) and adjusting
Handle (7) is fixedly connected, and raising plate (11) is connected between limit slide bar (9) and screw thread bull stick (10), and raising plate (11) welds
It is connected to the bottom end of jacking post (4).
2. a kind of teaching platform of electronic whiteboard according to claim 1, which is characterized in that the A-frame (3) is
Inverted triangular structure, and jacking post (4) is welded in the middle part of A-frame (3).
3. a kind of teaching platform of electronic whiteboard according to claim 1, which is characterized in that the top of the fixed column (8)
Fixing groove is offered on portion's inner wall, and bearing is wherein installed in fixing groove, one end of screw thread bull stick (10) extends in fixing groove,
And screw thread bull stick (10) is rotatablely connected by bearing and fixed column (8), the other end of screw thread bull stick (10) extends to loose slot (6)
Inside.
4. a kind of teaching platform of electronic whiteboard according to claim 1, which is characterized in that the screw thread bull stick (10) with
Raising plate (11) normal thread connects, and limit slide bar (9) is connect with raising plate (11) vertical sliding motion, and limits slide bar (9) and be equipped with
Two, isosceles triangular structure is constituted between two limit slide bars (9) and screw thread bull stick (10).
5. a kind of teaching platform of electronic whiteboard according to claim 1, which is characterized in that the bottom of the fixed column (8)
Multiple gusseted plates are welded on portion's outer wall, and one end of gusseted plate is welded in the top of mobile base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272790.2U CN207893375U (en) | 2018-02-07 | 2018-02-07 | A kind of teaching platform of electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272790.2U CN207893375U (en) | 2018-02-07 | 2018-02-07 | A kind of teaching platform of electronic whiteboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893375U true CN207893375U (en) | 2018-09-21 |
Family
ID=63541316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820272790.2U Expired - Fee Related CN207893375U (en) | 2018-02-07 | 2018-02-07 | A kind of teaching platform of electronic whiteboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109345884A (en) * | 2018-11-16 | 2019-02-15 | 江苏沃达视听科技有限公司 | A kind of electronic blackboard fixed structure |
| CN109673481A (en) * | 2019-02-26 | 2019-04-26 | 大连艺洁灌溉机械有限公司 | A kind of reel truss assembly for windlass type water-saving spray machine |
| CN110143046A (en) * | 2019-07-05 | 2019-08-20 | 成都市德工智动科技有限公司 | A kind of special-shaped glass bottle screen printer |
-
2018
- 2018-02-07 CN CN201820272790.2U patent/CN207893375U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109345884A (en) * | 2018-11-16 | 2019-02-15 | 江苏沃达视听科技有限公司 | A kind of electronic blackboard fixed structure |
| CN109673481A (en) * | 2019-02-26 | 2019-04-26 | 大连艺洁灌溉机械有限公司 | A kind of reel truss assembly for windlass type water-saving spray machine |
| CN110143046A (en) * | 2019-07-05 | 2019-08-20 | 成都市德工智动科技有限公司 | A kind of special-shaped glass bottle screen printer |
| CN110143046B (en) * | 2019-07-05 | 2021-07-27 | 成都市德工智动科技有限公司 | Special-shaped glass bottle silk screen printing machine |
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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 |
Granted publication date: 20180921 Termination date: 20210207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |