CN207409152U - A kind of applied mathematics is solved a problem with displaying device - Google Patents
A kind of applied mathematics is solved a problem with displaying device Download PDFInfo
- Publication number
- CN207409152U CN207409152U CN201720931414.5U CN201720931414U CN207409152U CN 207409152 U CN207409152 U CN 207409152U CN 201720931414 U CN201720931414 U CN 201720931414U CN 207409152 U CN207409152 U CN 207409152U
- Authority
- CN
- China
- Prior art keywords
- support shaft
- under casing
- connecting plate
- display board
- sliding slot
- 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 applied mathematics to solve a problem with displaying device, belong to displaying device field, a kind of applied mathematics is solved a problem with displaying device, including support shaft, support shaft lower end is rotatably connected under casing, under casing rotated down is connected with universal wheel, power supply is fixedly connected with inside under casing, high-speed image recording instrument is connected with above under casing, display screen is fixedly connected at left and right sides of support shaft, support shaft front and rear sides are fixedly connected with display board, magnifying glass is slidably connected on display board, sliding slot is offered at left and right sides of display board, idler wheel is slidably connected in sliding slot, idler wheel is rotatably connected to one end of connecting plate, and the connecting plate other end is fixedly connected with magnifying glass, buckle is removably connected on connecting plate, sliding slot inner wall offers and the corresponding bayonet of buckle, power supply is electrically connected respectively with high-speed image recording instrument and display screen；It, which can be realized, to attend class lower good displaying mathematical problem in class.
Description
Technical field
The utility model is related to show device field, solve a problem more specifically to a kind of applied mathematics with displaying device.
Background technology
Mathematics is a subject using concepts such as symbolic language research quantity, structure, variation and spaces.By language
Elaboration relation（Quantitative relation, structural relation, front and rear variation relation）Subject, through abstract and reasoning from logic use, by
It counts, calculate, measure and to being generated in the observation of body form and movement.Mathematicians expand these concepts, in order to formulate
New guess and set up the rigorous theorem derived from properly selected axiom and definition.Mathematical problem includes：Verbal exercise,
Gap-filling questions, True-False, proof question, calculation question, see figure caption at general introduction topic.
Mathematics Solution is displaying mathematical problem with the purposes of displaying device.
And now Mathematics Solution with displaying apparatus structure it is too simple, it is impossible to class attend class it is lower help teacher for student very
Good displaying mathematical problem.
Utility model content
1. technical problems to be solved
It can not attend class lower good the problem of showing mathematical problem in class in the prior art, the utility model
A kind of applied mathematics that is designed to provide solve a problem with displaying device, it, which can be realized, to attend class lower good displaying number in class
Inscribe.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of applied mathematics is solved a problem with device is shown, including support shaft, support shaft is used to support display board and display screen, institute
It states support shaft lower end and is rotatably connected under casing, for connecting support shaft and storage power supply, the under casing rotated down connects under casing
There is universal wheel, universal wheel is fixedly connected with power supply, power supply is used to provide electricity for being moved easily displaying device inside the under casing
Can, high-speed image recording instrument is connected with above the under casing, for high-speed image recording instrument for scanning mathematical problem, the support shaft is left
Right both sides are fixedly connected with display screen, and for showing the mathematical problem of scanning, the support shaft front and rear sides are fixedly connected display screen
There is display board, display board slidably connects magnifying glass, magnifying glass shows for amplifying for showing mathematical problem on the display board
Mathematical problem, offer sliding slot at left and right sides of the display board, sliding slot is for the magnifying glass that is slidably connected, the company of slip in the sliding slot
Idler wheel is connected to, idler wheel is for moving up and down connecting plate, and the idler wheel is rotatably connected to one end of connecting plate, and connecting plate is another
End is fixedly connected with magnifying glass, and connecting plate is used for connecting magnifying glass, buckle, the sliding slot are removably connected on the connecting plate
Inner wall offer with the corresponding bayonet of buckle, be buckled to block connecting plate, prevent displaying during magnifying glass slide, the power supply
It is electrically connected respectively with high-speed image recording instrument and display screen, the power supply is electrically connected with controller, and power supply passes through controller
It is electrically connected high-speed image recording instrument and display screen.
Preferably, the support shaft lower end is connected with roller, and the roller is rotatably connected on inside under casing, for being more convenient
Rotation support shaft.
Preferably, protective case is provided on the outside of the high-speed image recording instrument, for protecting high-speed image recording instrument, prevented
It is destroyed by student.
Preferably, the connecting plate part at left and right sides of the display board in sliding slot is removably connected with buckle, for making
Magnifying glass is more firm, prevents its landing.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of：
（1）The utility model is rotatably connected under casing by support shaft lower end, and under casing rotated down is connected with universal wheel, branch
Display screen is fixedly connected at left and right sides of support axis, support shaft front and rear sides are fixedly connected with display board, and display board slidably connects
Magnifying glass, the structure that power supply is electrically connected respectively with high-speed image recording instrument and display screen, when teacher want to show school session without
During the applied mathematics topic that method is explained immediately, displaying device is moved to suitable position by universal wheel, power supply is opened, will want to say
Applied mathematics topic be placed under high-speed image recording instrument, high-speed image recording instrument scanning imagery is shown on two display screens,
Teacher can also explain applied mathematics topic, after explanation, close power supply, after class, teacher is wanted the applied mathematics of displaying
Topic continues to leave to be seen to classmate, and rotation support shaft turns to suitable position, can be inscribed applied mathematics and is pasted onto on display board,
By buckle take out, move up and down magnifying glass, by magnifying glass be placed in applied mathematics topic front, convenient for student viewing, then by buckle block
On connecting plate, prevent magnifying glass from moving, student can write gains in depth of comprehension or one when watching applied mathematics topic on display board
Do not understand a bit, answered for it convenient for teacher, it is achieved thereby that can attend class lower good displaying mathematical problem in class.
（2）The utility model is provided with the structure of roller by support shaft lower end, realizes more easily rotation support shaft
Purpose.
（3）The utility model is provided with the structure of protective case by high-speed image recording instrument, realizes protection high-speed image
Recording instrument prevents its purpose destroyed by student.
（4）The utility model is respectively removably connected with the structure of buckle by the connecting plate of the left and right sides, and realizing makes to put
Big mirror is more firm, prevents its purpose slid.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the top view that axis connection display board and display screen are supported in the utility model；
Fig. 4 is the sectional view that sliding slot, idler wheel, connecting plate are connected with magnifying glass in the utility model；
Fig. 5 is the sectional view of under casing in the utility model；
Fig. 6 is the functional block diagram of the utility model.
Figure label explanation：
1st, display board；2nd, sliding slot；3rd, magnifying glass；4th, support shaft；5th, under casing；6th, universal wheel；7th, high-speed image recording instrument；8、
Idler wheel；9th, it is buckled；10th, connecting plate；11st, display screen；12nd, power supply.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are without making creative work
All other embodiments obtained；It shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, a kind of applied mathematics is solved a problem with device is shown, including support shaft 4, support shaft 4 is used to support exhibition
Showing plate 1 and display screen 11,4 lower end of support shaft is rotatably connected under casing 5, and under casing 5 is used to connect support shaft 4 and storage power supply 12,
5 rotated down of under casing is connected with universal wheel 6, and universal wheel 6 is fixedly connected with electricity for being moved easily displaying device inside under casing 5
Source 12, power supply 12 is for providing electric energy, and 5 top of under casing is connected with high-speed image recording instrument 7, and high-speed image recording instrument 7 is used to sweep
Mathematical problem is retouched, 4 left and right sides of support shaft is fixedly connected with display screen 11, and display screen 11 supports for showing the mathematical problem of scanning
4 front and rear sides of axis are fixedly connected with display board 1, and display board 1 slidably connects magnifying glass for showing mathematical problem on display board 1
3, magnifying glass 3 is for amplifying the mathematical problem of displaying, and 1 left and right sides of display board offers sliding slot 2, and sliding slot 2 is put for being slidably connected
Big mirror 3 slidably connects idler wheel 8 in sliding slot 2, and for idler wheel 8 for moving up and down connecting plate 10, idler wheel 8 is rotatably connected to connection
One end of plate 10, and 10 other end of connecting plate is fixedly connected with magnifying glass 3, connecting plate 10 is used for connecting magnifying glass 3, connecting plate 10
On be removably connected with buckle 9,2 inner wall of sliding slot is offered to be prevented with the 9 corresponding bayonets that are buckled, buckle 9 for blocking connecting plate 10
Magnifying glass 3 slides during only showing, power supply 12 is electrically connected respectively with high-speed image recording instrument 7 and display screen 11,12 electricity of power supply
Property be connected with controller, power supply 12 passes through controller and is electrically connected high-speed image recording instrument 7 and display screen 11.
Wherein, in practical applications, 4 lower end of support shaft is connected with roller, and roller is rotatably connected on inside under casing 5, is used for
More easily rotation support shaft 4；7 outside of high-speed image recording instrument is provided with protective case, for protecting high-speed image recording instrument 7,
Prevent it from being destroyed by student；10 part of connecting plate in 1 left and right sides sliding slot 2 of display board is removably connected with buckle 9, is used for
Make magnifying glass 3 more firm, prevent its landing.
Operation principle：The first step when teacher thinks the applied mathematics topic that displaying school session can not be explained immediately, will be shown
Device is moved to suitable position by universal wheel 6, opens power supply 12, will want the applied mathematics said topic and is placed on high-speed image bat
It takes the photograph under instrument 7,7 scanning imagery of high-speed image recording instrument is shown on 2 display screens 11, and teacher can also explain applied mathematics topic,
After explanation, power supply 12 is closed, high-speed image recording instrument 7 with protective case is protected, prevents from damaging；Second step, after class
Afterwards, teacher wants to continue to leave by the applied mathematics of displaying topic to see to classmate, and rotation support shaft 4 turns to suitable position, can be with
Applied mathematics topic is pasted onto on display board 1, buckle 9 is taken out, magnifying glass 3 is moved up and down, magnifying glass 3 is placed in applied mathematics
Topic front convenient for student viewing, then buckle 9 is stuck on connecting plate 10, is clamped bayonet, prevents magnifying glass 3 from moving, student is seeing
When seeing applied mathematics topic, gains in depth of comprehension can be write on display board 1 or some are not understood, are answered for it convenient for teacher.
It is described above；The only preferable specific embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；In the technical scope that any one skilled in the art discloses in the utility model；According to this practicality
New technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. a kind of applied mathematics is solved a problem with device is shown, including support shaft（4）, it is characterised in that：The support shaft（4）Lower end turns
It is dynamic to be connected under casing（5）, the under casing（5）Rotated down is connected with universal wheel（6）, the under casing（5）Inside is fixedly connected with
Power supply（12）, the under casing（5）Top is connected with high-speed image recording instrument（7）, the support shaft（4）The left and right sides is fixedly connected
There is display screen（11）, the support shaft（4）Front and rear sides are fixedly connected with display board（1）, the display board（1）On be slidably connected
There is magnifying glass（3）, the display board（1）The left and right sides offers sliding slot（2）, the sliding slot（2）Inside slidably connect idler wheel
（8）, the idler wheel（8）It is rotatably connected to connecting plate（10）One end, and connecting plate（10）The other end is fixedly connected with magnifying glass
（3）, the connecting plate（10）On be removably connected with buckle（9）, the sliding slot（2）Inner wall offers and is buckled（9）It is corresponding
Bayonet, the power supply（12）Respectively with high-speed image recording instrument（7）And display screen（11）It is electrically connected.
2. a kind of applied mathematics according to claim 1 is solved a problem with displaying device, it is characterised in that：The support shaft（4）
Lower end is connected with roller, and the roller is rotatably connected under casing（5）It is internal.
3. a kind of applied mathematics according to claim 1 is solved a problem with displaying device, it is characterised in that：The high-speed image is clapped
Take the photograph instrument（7）Outside is provided with protective case.
4. a kind of applied mathematics according to claim 1 is solved a problem with displaying device, it is characterised in that：The display board（1）
Left and right sides sliding slot（2）Interior connecting plate（10）Part is removably connected with buckle（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931414.5U CN207409152U (en) | 2017-07-28 | 2017-07-28 | A kind of applied mathematics is solved a problem with displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931414.5U CN207409152U (en) | 2017-07-28 | 2017-07-28 | A kind of applied mathematics is solved a problem with displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409152U true CN207409152U (en) | 2018-05-25 |
Family
ID=62322548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931414.5U Expired - Fee Related CN207409152U (en) | 2017-07-28 | 2017-07-28 | A kind of applied mathematics is solved a problem with displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415580A (en) * | 2019-08-02 | 2019-11-05 | 广州科技贸易职业学院 | A kind of high efficiency educational aid of class management |
| CN110827622A (en) * | 2018-08-13 | 2020-02-21 | 潍坊科技学院 | Chinese language and literature teaching aid |
-
2017
- 2017-07-28 CN CN201720931414.5U patent/CN207409152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827622A (en) * | 2018-08-13 | 2020-02-21 | 潍坊科技学院 | Chinese language and literature teaching aid |
| CN110415580A (en) * | 2019-08-02 | 2019-11-05 | 广州科技贸易职业学院 | A kind of high efficiency educational aid of class management |
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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: 20180525 Termination date: 20190728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |