CN109712477A - A kind of mathematical model rotary display instructional device - Google Patents
A kind of mathematical model rotary display instructional device Download PDFInfo
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- CN109712477A CN109712477A CN201811343457.7A CN201811343457A CN109712477A CN 109712477 A CN109712477 A CN 109712477A CN 201811343457 A CN201811343457 A CN 201811343457A CN 109712477 A CN109712477 A CN 109712477A
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- teaching mode
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- placing box
- mathematical model
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- 238000013178 mathematical model Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000035939 shock Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000003930 cognitive ability Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of mathematical model rotary display instructional devices, including pedestal, the bottom of the pedestal is equipped with universal wheel, this mathematical model rotary display instructional device, the first fixed ring is driven to carry out elevating movement by elevating mechanism, to which the displaying height to teaching mode inside teaching mode placing box is adjusted, it is adjusted by first displaying angle of first rotating mechanism to teaching mode inside teaching mode placing box, it is adjusted by second displaying angle of second rotating mechanism to teaching mode inside teaching mode placing box, its flexibility is good, it is easy to adjust, it ensure that the comprehensive of displaying, comprehensive understanding is carried out to teaching mode convenient for student, the teaching mode inside teaching mode placing box is irradiated by projection arrangement, irradiation light is projected on metope, to obtain teaching mode all angles View substantially increases the cognitive ability of student and the meaning of teaching.
Description
Technical field
The present invention relates to teaching aid technical field, specially a kind of mathematical model rotary display instructional device.
Background technique
In the prior art: the patent of authorization 206312438 A of publication No. CN discloses a kind of mathematical model rotary display religion
Device, including rack are learned, is equipped with mounting hole at left and right sides of the upper surface of the rack, the top of the ball is equipped with
Rotating seat is equipped with stabilizing base outside the retaining collar, is equipped with swivelling chute at left and right sides of the inside of the stabilizing base, described
The left and right sides of retaining collar is fixedly installed with spill spin block, and the top of second demarcation plate is equipped with mathematical model, flexibly
Property it is poor, it is inconvenient to adjust, and is not easy to carry out comprehensive displaying to teaching mode, and in teaching process, it is several to generally require student's cognition
Each view of what model, does not have projecting function, is not easy to improve the cognitive ability of student.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of mathematical model rotary display teaching dress
It sets, flexibility is good, and regulating power is strong, shows comprehensively, has projecting function, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of mathematical model rotary display instructional device, packet
Pedestal is included, the bottom of the pedestal is equipped with universal wheel, and the side of universal wheel is equipped with service brake, and the top of the pedestal is pacified respectively
Equipped with control switch group, power supply and elevating mechanism, the end of elevating mechanism is fixed with the first fixed ring, and first fixed ring is logical
It crosses the first rotating mechanism and is connected with the second rotating mechanism, the end of the second rotating mechanism is fixed with teaching mode placing box, and teaches
Model placing box is transparent configuration, and projection arrangement, the output end electricity of the power supply are equipped at the top of first fixed ring
Connect the input terminal of control switch group.
As a preferred technical solution of the present invention, the elevating mechanism includes electric lifting rod, electric lifting rod peace
At the top of the base, the telescopic end of the electric lifting rod is connect by engaging lug with the first fixed ring dress, the control switch
The input terminal of the output end electrical connection electric lifting rod of group.
As a preferred technical solution of the present invention, first rotating mechanism includes ring-shaped guide rail, and ring-shaped guide rail is solid
It is scheduled on the inside of the first fixed ring, the ring-shaped guide rail is connected with linear motor, the movable model of linear motor by sliding block
Enclosing is 0-360 °, the input terminal of the output end electrical connection linear motor of the control switch group.
As a preferred technical solution of the present invention, second rotating mechanism includes shock bracket, and shock bracket is solid
It is scheduled on the side of linear motor, the end of the shock bracket is fixed with the second fixed ring, is equipped on the inside of the second fixed ring
Servo motor, and teaching mode placing box is fixed on the output shaft of servo motor, the output end of the control switch group is electrically connected
Connect the input terminal of servo motor.
As a preferred technical solution of the present invention, the projection arrangement includes motor machine arm, electric manipulator
Arm is mounted on the top of the first fixed ring, and the end of the motor machine arm is equipped with spotlight, the control switch group
Output end is electrically connected with the input terminal of motor machine arm and spotlight respectively.
Compared with prior art, the beneficial effects of the present invention are: this mathematical model rotary display instructional device, passes through lifting
Mechanism drives the first fixed ring to carry out elevating movement, to carry out to the displaying height of teaching mode inside teaching mode placing box
It adjusts, is adjusted, is passed through by the first displaying angle of first rotating mechanism to teaching mode inside teaching mode placing box
The second displaying angle of teaching mode inside teaching mode placing box is adjusted in second rotating mechanism, and flexibility is good, adjusts
Section is convenient, ensure that the comprehensive of displaying, comprehensive understanding is carried out to teaching mode convenient for student, by projection arrangement to teaching
Teaching mode inside model placing box is irradiated, and irradiation light is projected on metope, to obtain each angle of teaching mode
The view of degree substantially increases the cognitive ability of student and the meaning of teaching.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 pedestal, 2 control switch groups, 3 universal wheels, 4 service brakes, 5 first fixed rings, 6 ring-shaped guide rails, 7 linear motors,
8 power supplys, 9 teaching mode placing boxes, 10 spotlights, 11 motor machine arms, 12 servo motors, 13 second fixed rings, 14 dampings
Bracket, 15 engaging lugs, 16 electric lifting rods, 17 first rotating mechanisms, 18 projection arrangements, 19 second rotating mechanisms, 20 elevators
Structure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of mathematical model rotary display instructional device, including bottom
Seat 1, the bottom of pedestal 1 is equipped with universal wheel 3, and the side of universal wheel 3 is equipped with service brake 4, and the top of pedestal 1 is separately installed with control
Switching group 2, power supply 8 and elevating mechanism 20 processed, the end of elevating mechanism 20 are fixed with the first fixed ring 5, and the first fixed ring 5 passes through
First rotating mechanism 17 is connected with the second rotating mechanism 19, and the end of the second rotating mechanism 19 is fixed with teaching mode placing box 9,
And teaching mode placing box 9 is transparent configuration, the top of the first fixed ring 5 is equipped with projection arrangement 18, the output end electricity of power supply 8
Connect the input terminal of control switch group 2.
Elevating mechanism 20 includes electric lifting rod 16, and electric lifting rod 16 is mounted on the top of pedestal 1, electric lifting rod 16
Telescopic end connect with the first fixed ring 5 by engaging lug 15, the output end of control switch group 2 is electrically connected electric lifting rod 16
Input terminal controls electric lifting rod 16 by control switch group 2 and works, and the end of electric lifting rod 16 is driven by engaging lug 15
First fixed ring 5 carries out elevating movement, so that the displaying height to 9 inside teaching mode of teaching mode placing box is adjusted.
First rotating mechanism 17 includes ring-shaped guide rail 6, and ring-shaped guide rail 6 is fixed on the inside of the first fixed ring 5, ring-shaped guide rail
6 are connected with linear motor 7 by sliding block, and the scope of activities of linear motor 7 is 0-360 °, the output end of control switch group 2
It is electrically connected the input terminal of linear motor 7.
Second rotating mechanism 19 includes shock bracket 14, and shock bracket 14 is fixed on the side of linear motor 7, shock bracket
14 end is fixed with the second fixed ring 13, and the inside of the second fixed ring 13 is equipped with servo motor 12, and teaching mode is placed
Case 9 is fixed on the output shaft of servo motor 12, and the input terminal of the output end electrical connection servo motor 12 of control switch group 2 leads to
It crosses control switch group 2 and controls the work of linear motor 7, linear motor 7 is slided on ring-shaped guide rail 6 by sliding block, and linear motor 7 is logical
It crosses shock bracket 14 and drives the rotation of the second fixed ring 13, to be shown to the first of 9 inside teaching mode of teaching mode placing box
Angle is adjusted, and controls servo motor 12 by control switch group 2 and works, and the output shaft of servo motor 12 drives teaching mode
Placing box 9 rotates, so that the second displaying angle to 9 inside teaching mode of teaching mode placing box is adjusted.
The first fixed ring 5 is driven to carry out elevating movement by elevating mechanism 20, thus to teaching inside teaching mode placing box 9
The displaying height for learning model is adjusted, by the first rotating mechanism 17 to the of 9 inside teaching mode of teaching mode placing box
One displaying angle is adjusted, and is shown by the second rotating mechanism 19 to the second of 9 inside teaching mode of teaching mode placing box
Angle is adjusted, and flexibility is good, easy to adjust, ensure that the comprehensive of displaying, carries out convenient for student to teaching mode complete
Orientation understands.
Projection arrangement 18 includes motor machine arm 11, and motor machine arm 11 is mounted on the top of the first fixed ring 5, electricity
The end of dynamic mechanical arm 11 is equipped with spotlight 10, the output end of control switch group 2 respectively with motor machine arm 11 and gather
The input terminal of light lamp 10 is electrically connected, and is controlled motor machine arm 11 by control switch group 2 and is worked, the end of motor machine arm 11
Portion drives spotlight 10 to be moved, so that the operating angle of spotlight 10 be adjusted, is controlled by control switch group 2 poly-
Light lamp 10 works, and spotlight 10 is irradiated the teaching mode inside teaching mode placing box 9, and irradiation light is projected in metope
On, to obtain the view of teaching mode all angles, substantially increase the cognitive ability of student and the meaning of teaching.
Control switch group 2 be equipped with electric lifting rod 16, linear motor 7, servo motor 12, motor machine arm 11 and
The corresponding button of spotlight 10.
When in use: teaching mode is placed in teaching mode placing box 9.
It controls electric lifting rod 16 by control switch group 2 to work, the end of electric lifting rod 16 passes through 15 band of engaging lug
Dynamic first fixed ring 5 carries out elevating movement, so that the displaying height to 9 inside teaching mode of teaching mode placing box is adjusted
Section.
Linear motor 7 being controlled by control switch group 2 to work, linear motor 7 is slided on ring-shaped guide rail 6 by sliding block,
Linear motor 7 drives the rotation of the second fixed ring 13 by shock bracket 14, thus to 9 inside teaching mode of teaching mode placing box
First displaying angle be adjusted, pass through control switch group 2 control servo motor 12 work, the output shaft band of servo motor 12
Dynamic teaching mode placing box 9 rotates, so that the second displaying angle to 9 inside teaching mode of teaching mode placing box is adjusted
Section.
It controls motor machine arm 11 by control switch group 2 to work, the end of motor machine arm 11 drives spotlight
10 are moved, so that the operating angle of spotlight 10 be adjusted, are controlled spotlight 10 by control switch group 2 and are worked,
Spotlight 10 is irradiated the teaching mode inside teaching mode placing box 9, and irradiation light is projected on metope, to obtain
The view of teaching mode all angles.
The present invention drives the first fixed ring 5 to carry out elevating movement by elevating mechanism 20, thus to teaching mode placing box 9
The displaying height of internal teaching mode is adjusted, by the first rotating mechanism 17 to mould of imparting knowledge to students inside teaching mode placing box 9
First displaying angle of type is adjusted, by the second rotating mechanism 19 to the of 9 inside teaching mode of teaching mode placing box
Two displaying angles are adjusted, and flexibility is good, easy to adjust, ensure that the comprehensive of displaying, convenient for student to teaching mode
Comprehensive understanding is carried out, the teaching mode inside teaching mode placing box 9 is irradiated by projection arrangement 18, irradiation light
It is projected on metope, to obtain the view of teaching mode all angles, substantially increases the cognitive ability and teaching of student
Meaning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of mathematical model rotary display instructional device, including pedestal (1), it is characterised in that: pacify the bottom of the pedestal (1)
Equipped with universal wheel (3), the side of universal wheel (3) is equipped with service brake (4), is separately installed with control at the top of the pedestal (1) and is opened
Pass group (2), power supply (8) and elevating mechanism (20), the end of elevating mechanism (20) are fixed with the first fixed ring (5), and described first
Fixed ring (5) is connected with the second rotating mechanism (19) by the first rotating mechanism (17), and the end of the second rotating mechanism (19) is solid
Surely have teaching mode placing box (9), and teaching mode placing box (9) is transparent configuration, the top of first fixed ring (5) is pacified
Equipped with projection arrangement (18), the input terminal of output end electrical connection control switch group (2) of the power supply (8).
2. a kind of mathematical model rotary display instructional device according to claim 1, it is characterised in that: the elevating mechanism
It (20) include electric lifting rod (16), electric lifting rod (16) is mounted on the top of pedestal (1), the electric lifting rod (16)
Telescopic end is connect by engaging lug (15) with the first fixed ring (5), and the output end of the control switch group (2) is electrically connected electronic liter
The input terminal of bar (16) drops.
3. a kind of mathematical model rotary display instructional device according to claim 1, it is characterised in that: first rotation
Mechanism (17) includes ring-shaped guide rail (6), and ring-shaped guide rail (6) is fixed on the inside of the first fixed ring (5), the ring-shaped guide rail (6)
It is connected with linear motor (7) by sliding block, the scope of activities of linear motor (7) is 0-360 °, the control switch group (2)
Output end electrical connection linear motor (7) input terminal.
4. a kind of mathematical model rotary display instructional device according to claim 1, it is characterised in that: second rotation
Mechanism (19) includes shock bracket (14), and shock bracket (14) is fixed on the side of linear motor (7), the shock bracket (14)
End be fixed with the second fixed ring (13), be equipped on the inside of the second fixed ring (13) servo motor (12), and teaching mode
Placing box (9) is fixed on the output shaft of servo motor (12), and the output end of the control switch group (2) is electrically connected servo motor
(12) input terminal.
5. a kind of mathematical model rotary display instructional device according to claim 1, it is characterised in that: the projection arrangement
It (18) include motor machine arm (11), motor machine arm (11) is mounted on the top of the first fixed ring (5), the motor
The end of tool arm (11) is equipped with spotlight (10), the output end of the control switch group (2) respectively with motor machine arm
(11) it is electrically connected with the input terminal of spotlight (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343457.7A CN109712477A (en) | 2018-11-13 | 2018-11-13 | A kind of mathematical model rotary display instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343457.7A CN109712477A (en) | 2018-11-13 | 2018-11-13 | A kind of mathematical model rotary display instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109712477A true CN109712477A (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811343457.7A Pending CN109712477A (en) | 2018-11-13 | 2018-11-13 | A kind of mathematical model rotary display instructional device |
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| Country | Link |
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| CN (1) | CN109712477A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047355A (en) * | 2019-05-09 | 2019-07-23 | 刘沁沁 | A kind of rotation bottom of the model aircraft of school science teaching |
| CN112581833A (en) * | 2020-12-30 | 2021-03-30 | 蚌埠学院 | Combined solid geometry mathematics teaching instrument |
| CN113498952A (en) * | 2021-06-07 | 2021-10-15 | 西安理工大学 | Model display device with human-computer interaction function |
| CN114550513A (en) * | 2022-03-04 | 2022-05-27 | 河北科技师范学院 | A universal display device for education and teaching |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203759940U (en) * | 2014-03-31 | 2014-08-06 | 东北石油大学 | Teaching demonstration system of mathematic stereoscopic model |
| CN104361788A (en) * | 2014-11-11 | 2015-02-18 | 绍兴文理学院元培学院 | Three-view projection teaching apparatus |
| CN205959478U (en) * | 2016-05-13 | 2017-02-15 | 王澔岳 | Higher mathematics three -dimensional scale model display device that imparts knowledge to students |
| CN206333666U (en) * | 2016-10-20 | 2017-07-18 | 天津锦宏腾信科技有限公司 | Industrial architectural design product display platform capable of achieving all-dimensional display |
-
2018
- 2018-11-13 CN CN201811343457.7A patent/CN109712477A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203759940U (en) * | 2014-03-31 | 2014-08-06 | 东北石油大学 | Teaching demonstration system of mathematic stereoscopic model |
| CN104361788A (en) * | 2014-11-11 | 2015-02-18 | 绍兴文理学院元培学院 | Three-view projection teaching apparatus |
| CN205959478U (en) * | 2016-05-13 | 2017-02-15 | 王澔岳 | Higher mathematics three -dimensional scale model display device that imparts knowledge to students |
| CN206333666U (en) * | 2016-10-20 | 2017-07-18 | 天津锦宏腾信科技有限公司 | Industrial architectural design product display platform capable of achieving all-dimensional display |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047355A (en) * | 2019-05-09 | 2019-07-23 | 刘沁沁 | A kind of rotation bottom of the model aircraft of school science teaching |
| CN112581833A (en) * | 2020-12-30 | 2021-03-30 | 蚌埠学院 | Combined solid geometry mathematics teaching instrument |
| CN113498952A (en) * | 2021-06-07 | 2021-10-15 | 西安理工大学 | Model display device with human-computer interaction function |
| CN114550513A (en) * | 2022-03-04 | 2022-05-27 | 河北科技师范学院 | A universal display device for education and teaching |
| CN114550513B (en) * | 2022-03-04 | 2024-04-26 | 青皮科技(广州)有限公司 | General display device of education and teaching |
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Application publication date: 20190503 |