CN208607801U - A kind of higher mathematics problem teaching parsing displaying device - Google Patents
A kind of higher mathematics problem teaching parsing displaying device Download PDFInfo
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- CN208607801U CN208607801U CN201820104517.9U CN201820104517U CN208607801U CN 208607801 U CN208607801 U CN 208607801U CN 201820104517 U CN201820104517 U CN 201820104517U CN 208607801 U CN208607801 U CN 208607801U
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- teaching
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- electric elevator
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Abstract
It imparts knowledge to students to parse the utility model discloses a kind of higher mathematics problem and shows device, including bottom plate, teaching cabinet and display frame, rotating seat is installed at the top of the bottom plate, electric elevator is installed at the top of rotating seat, the output end of electric elevator is fixedly connected with top plate, teaching cabinet is installed at the top of the top plate, and the side for cabinet of imparting knowledge to students is equipped with display screen, the inside of the teaching tank ends is respectively equipped with the first cavity and the second cavity, the inside of first cavity and the second cavity is slidably fitted with the first support plate and the second support plate respectively, and first support plate and the second support plate close to the side of display screen be all fixed with display frame.The utility model by the way that display frame is arranged in the first support plate and the second support plate, wait explain after remove paper and be placed in display frame, save teacher says solution preocess, improves efficiency of teaching, and convenient for the exchange between student.
Description
Technical field
The utility model relates to mathematics teaching aid equipment technical field, specially a kind of higher mathematics problem teaching parsing is shown
Device.
Background technique
Higher mathematics and applied mathematics are a disciplines, which grasps the basic theories and base of science of mathematics
This method, has with mathematical knowledge, using the ability of computer solving practical problems, by the initial training of scientific research,
It can go in for the study in science and technology, education and economic department, teaching or be engaged in practical application in production and operation and administrative department, open
The high-level specialist of hair research and management work.
It now, is usually all that problem is perfected in book putting on record when lecturer prepares the explanation of Mathematics and Applied Mathematics problem, when
It is that teacher explains on blackboard when carrying out problem parsing, it can be with the cleaning of blackboard and by the process of parsing after explanation
Cleaning；However, receiving the case where knowledge is slow or record is made mistakes with the presence of part classmate, therefore will cause in teaching process
Student parse mistake, meanwhile, lecturer prepare lessons the problem in book parsing thinking and inspiration can not intuitively be presented to student, affect
Understanding and absorption of the student to knowledge；In addition it if being explained during explanation if necessary to writing on the blackboard, must turn round in blackboard
Upper writing, it is more troublesome in this way, and waste time.
Utility model content
It imparts knowledge to students to parse the purpose of this utility model is to provide a kind of higher mathematics problem and shows device, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of higher mathematics problem teaching parsing exhibition
Showing device, including bottom plate, teaching cabinet and display frame, four angular positions of the bottom base plate are all equipped with by bolt
One end of universal wheel, bottom plate is supported by electronic writing board by the fixation of L shape bracket, and one end of electronic writing board is equipped with control
Device processed, electronic writing board are electrically connected by conducting wire and controller, are equipped with rotating seat at the top of the bottom plate, at the top of rotating seat
Center position is equipped with electric elevator by bolt, and the bottom of electric elevator extends to inside rotating seat, and fixed
It is connected with transmission gear, electric elevator is electrically connected with the controller by conducting wire, on the rotating seat of the electric elevator side
Driving motor is installed by bolt, driving motor is electrically connected with the controller by conducting wire, and the output end of driving motor extends
To rotating seat, and it is fixedly connected with to match with transmission gear and drives gear, the rotation of the electric elevator other side
Battery case is installed on seat, the inside of battery case is equipped with battery, and battery is electrically connected with the controller by conducting wire, described
The output end of electric elevator is fixedly connected with top plate, and solid respectively at the marginal position on the outside of electric elevator at the top of rotating seat
Surely it is connected with assistance for lifting support rod, the output end of assistance for lifting support rod is all fixedly connected with top plate bottom, the top plate
Top is equipped with teaching cabinet, and the side for cabinet of imparting knowledge to students is equipped with display screen, and display screen is electrically connected by conducting wire with controller
It connects, the inside of the teaching tank ends is respectively equipped with the first cavity and the second cavity, the inside of the first cavity and the second cavity
It is slidably fitted with the first support plate and the second support plate respectively, and the first support plate and the second support plate are far from teaching cabinet one end
Middle position knob is all installed, first support plate and the second support plate are all fixed with exhibition close to the side of display screen
Show frame, implosion guard is installed on display frame.
Preferably, self-locking device is all equipped on the universal wheel.
Preferably, the driving gear and transmission gear intermeshing.
Preferably, the upper and lower ends of first support plate and the second support plate are all equipped with draw runner, and the first cavity and
The upper and lower ends of two cavity insides are all equipped with the sliding slot to match with draw runner.
Preferably, the top of the display frame is all equipped with opening.
Compared with prior art, the utility model has the beneficial effects that higher mathematics problem teaching parsing shows device,
By in one end of bottom plate using the fixed support electronic writing board of L shape bracket, the side of cooperation teaching cabinet install set it is aobvious
Display screen, teacher are transferred directly to display screen by controller by electronic writing board writing and show, facilitate teacher in the same of writing
When explain, without turning round, save the time, improve teaching efficiency, pass through the first cavity and second inside teaching tank ends
The first support plate and the second support plate is arranged in cavity inside, and display frame is arranged in the first support plate and the second support plate,
It removes paper after wait explain to be placed in display frame, save teacher says solution preocess, improves efficiency of teaching, and just
Exchange between student, the open thinking of solving a problem of student, in addition, the first cavity and the second cavity can be taken in when not in use
Space is saved in inside, is supported by passing through rotating seat and electric elevator between top plate and bottom plate, effective to realize teaching
The adjusting of box height and angle, it is easy to use to meet field research needs, and rotating seat and top plate on the outside of electric elevator
Between the assistance for lifting support rod that is uniformly provided with, increase teaching case, the utility model inside battery case by setting
Battery is set as backup power source, can normally be imparted knowledge to students having a power failure, it is easy to use, there is good practicability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the teaching cabinet overlooking structure diagram of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1- bottom plate；2- battery；3- battery case；4- assistance for lifting support rod；5- top plate；6- knob；7- first
Fagging；8- teaching cabinet；9- display screen；The second support plate of 10-；11- display frame；12- implosion guard；13- electronic writing board；
14- controller；15- L shape bracket；16- driving motor；17- electric elevator；18- rotating seat；19- universal wheel；20- transmission
Gear；21- opening；The second cavity of 22-；The first cavity of 23-；24- draw runner；25- drives gear.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of higher mathematics problem teaching parsing displaying dress
It sets, including bottom plate 1, teaching cabinet 8 and display frame 11, four angular positions of 1 bottom of bottom plate all pass through bolt and are equipped with ten thousand
To wheel 19, self-locking device is all equipped on universal wheel 19, one end of bottom plate 1 is supported by electronic writing by the fixation of L shape bracket 15
Plate 13, and one end of electronic writing board 13 is equipped with controller 14, controller 14 can be FHR-211 controller, electronic writing board
13 are electrically connected by conducting wire and controller 14, and rotating seat 18, the center position at 18 top of rotating seat are equipped at the top of bottom plate 1
Electric elevator 17 is installed by bolt, and the bottom of electric elevator 17 extends to inside rotating seat 18, and is fixedly connected
There is transmission gear 20, electric elevator 17 is electrically connected by conducting wire with controller 14, the rotating seat 18 of 17 side of electric elevator
Upper to be equipped with driving motor 16 by bolt, driving motor 16 is electrically connected by conducting wire with controller 14, and driving motor 16
Output end extends to inside rotating seat 18, and is fixedly connected with to match with transmission gear 20 and drives gear 25, drives gear 25
Be intermeshed with transmission gear 20, battery case 3 be installed on the rotating seat 18 of 17 other side of electric elevator, battery case 3 it is interior
Portion is equipped with battery 2, and battery 2 is electrically connected by conducting wire with controller 14, and the output end of electric elevator 17 is fixed to be connected
It is connected to top plate 5, and is fixedly connected with assistance for lifting branch respectively at the marginal position at 17 outside rotating seat of electric elevator, 18 top
Strut 4, the output end of assistance for lifting support rod 4 are all fixedly connected with 5 bottom of top plate, and the top of top plate 5 is equipped with teaching cabinet
8, and the side for cabinet 8 of imparting knowledge to students is equipped with display screen 9, display screen 9 is electrically connected by conducting wire and controller 14, cabinet 8 of imparting knowledge to students
The inside at both ends is respectively equipped with the first cavity 23 and the second cavity 22, and the inside of the first cavity 23 and the second cavity 22 is slided respectively
First support plate 7 and the second support plate 10 be installed, the upper and lower ends of the first support plate 7 and the second support plate 10 are all equipped with draw runner
24, and the upper and lower ends inside the first cavity 23 and the second cavity 22 are all equipped with the sliding slot to match with draw runner 24, and first
Fagging 7 and the second support plate 10 are all equipped with knob 6 far from the middle position of teaching 8 one end of cabinet, the first support plate 7 and the
Two support plates 10 are all fixed with display frame 11 close to the side of display screen 9, and implosion guard 12 is equipped on display frame 11, exhibition
Show that the top of frame 11 is all equipped with opening 21.
Working principle: teaching cabinet 8 is driven to move up and down adjusting in use, controlling electric elevator 17 by controller 14
Highly, while controller 14 controls driving motor 16 and is rotated by driving gear 25 with nutating gear 20, to drive teaching
Cabinet 8 adjusts angle, and to meet field research needs, teacher is passed in teaching by 13 writing and teaching content of electronic writing board
It is handed to controller 14, controller 14 controls display screen 9 and shows, facilitates teacher's explanation while writing, without turning round, when saving
Between, teaching efficiency is improved, during teaching, using knob 6 by the first support plate 7 and the second support plate 10 respectively from first
Cavity 23 and the extraction of 22 temples of the second cavity, the paper after explanation is placed in display frame 11, saves teacher's
It says solution preocess, improves efficiency of teaching, and the exchange after finishing class convenient for student, the open thinking of solving a problem of student, in addition,
The first support plate 7 and the second support plate 10 can be taken in inside the first cavity 23 and the second cavity 22 when not in use, save space.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of higher mathematics problem teaching parsing shows device, including bottom plate (1), teaching cabinet (8) and display frame (11),
It is characterized by: four angular positions of bottom plate (1) bottom all pass through bolt and are equipped with universal wheel (19), bottom plate (1)
One end is supported by electronic writing board (13) by L shape bracket (15) fixation, and one end of electronic writing board (13) is equipped with control
Device (14) processed, electronic writing board (13) are electrically connected by conducting wire and controller (14), are equipped with rotation at the top of the bottom plate (1)
Seat (18), the center position at the top of rotating seat (18) is equipped with electric elevator (17) by bolt, and electric elevator
(17) it is internal that bottom extends to rotating seat (18), and is fixedly connected with transmission gear (20), and electric elevator (17) is by leading
Line is electrically connected with controller (14), is equipped with driving electricity by bolt on the rotating seat (18) of electric elevator (17) side
Machine (16), driving motor (16) is electrically connected by conducting wire with controller (14), and the output end of driving motor (16) extends to rotation
Swivel base (18) is internal, and is fixedly connected with to match with transmission gear (20) and drive gear (25), the electric elevator (17)
It is equipped with battery case (3) on the rotating seat (18) of the other side, the inside of battery case (3) is equipped with battery (2), and battery
(2) it being electrically connected by conducting wire with controller (14), the output end of the electric elevator (17) is fixedly connected with top plate (5), and
It is fixedly connected with assistance for lifting support rod (4) respectively at marginal position on the outside of electric elevator (17) at the top of rotating seat (18),
The output end of assistance for lifting support rod (4) is all fixedly connected with top plate (5) bottom, is equipped with teaching at the top of the top plate (5)
Cabinet (8), and the side of teaching cabinet (8) is equipped with display screen (9), display screen (9) is electrical by conducting wire and controller (14)
The inside of connection, described teaching cabinet (8) both ends is respectively equipped with the first cavity (23) and the second cavity (22), the first cavity (23)
It is slidably fitted with the first support plate (7) and the second support plate (10), and the first support plate respectively with the inside of the second cavity (22)
(7) it is all equipped with knob (6) with the second support plate (10) far from the middle position of teaching cabinet (8) one end, described first
Fagging (7) and the second support plate (10) are all fixed with display frame (11) close to the side of display screen (9), on display frame (11)
Implosion guard (12) are installed.
2. a kind of higher mathematics problem teaching parsing according to claim 1 shows device, it is characterised in that: described universal
It takes turns and is all equipped with self-locking device on (19).
3. a kind of higher mathematics problem teaching parsing according to claim 1 shows device, it is characterised in that: the driving
Gear (25) and transmission gear (20) intermeshing.
4. a kind of higher mathematics problem teaching parsing according to claim 1 shows device, it is characterised in that: described first
The upper and lower ends of support plate (7) and the second support plate (10) are all equipped with draw runner (24), and the first cavity (23) and the second cavity
(22) internal upper and lower ends are all equipped with the sliding slot to match with draw runner (24).
5. a kind of higher mathematics problem teaching parsing according to claim 1 shows device, it is characterised in that: the displaying
The top of frame (11) is all equipped with opening (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104517.9U CN208607801U (en) | 2018-01-22 | 2018-01-22 | A kind of higher mathematics problem teaching parsing displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104517.9U CN208607801U (en) | 2018-01-22 | 2018-01-22 | A kind of higher mathematics problem teaching parsing displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208607801U true CN208607801U (en) | 2019-03-15 |
Family
ID=65659249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820104517.9U Expired - Fee Related CN208607801U (en) | 2018-01-22 | 2018-01-22 | A kind of higher mathematics problem teaching parsing displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208607801U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354230A (en) * | 2020-04-29 | 2020-06-30 | 淄博职业学院 | Presentation device is used in teaching of computer specialty |
| CN111640350A (en) * | 2020-05-26 | 2020-09-08 | 南通市第二人民医院 | Scientific research teaching is with electrocardiogram show explanation equipment convenient to mark and record |
| CN111785132A (en) * | 2020-07-21 | 2020-10-16 | 李娜娜 | Analytic show shelf of intelligence mathematics and applied mathematics difficult problem |
| CN112050033A (en) * | 2020-07-25 | 2020-12-08 | 盛福林 | Family education auxiliary system |
| CN112991843A (en) * | 2021-02-24 | 2021-06-18 | 广东财经大学 | Novel multi-functional interactive learning device of mode of finance teaching |
-
2018
- 2018-01-22 CN CN201820104517.9U patent/CN208607801U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354230A (en) * | 2020-04-29 | 2020-06-30 | 淄博职业学院 | Presentation device is used in teaching of computer specialty |
| CN111640350A (en) * | 2020-05-26 | 2020-09-08 | 南通市第二人民医院 | Scientific research teaching is with electrocardiogram show explanation equipment convenient to mark and record |
| CN111785132A (en) * | 2020-07-21 | 2020-10-16 | 李娜娜 | Analytic show shelf of intelligence mathematics and applied mathematics difficult problem |
| CN112050033A (en) * | 2020-07-25 | 2020-12-08 | 盛福林 | Family education auxiliary system |
| CN112991843A (en) * | 2021-02-24 | 2021-06-18 | 广东财经大学 | Novel multi-functional interactive learning device of mode of finance teaching |
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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: 20190315 Termination date: 20220122 |