CN107862914A - A kind of electronic instruction teaching aid using energy-conservation display screen - Google Patents
A kind of electronic instruction teaching aid using energy-conservation display screen Download PDFInfo
- Publication number
- CN107862914A CN107862914A CN201810005746.XA CN201810005746A CN107862914A CN 107862914 A CN107862914 A CN 107862914A CN 201810005746 A CN201810005746 A CN 201810005746A CN 107862914 A CN107862914 A CN 107862914A
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- China
- Prior art keywords
- groove
- display screen
- installing plate
- screw
- motion bar
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of electronic instruction teaching aid using energy-conservation display screen, including installing plate, the side of the installing plate is vertically installed with fixed plate, the side of installing plate is provided with the display screen being rotatably installed at the top of fixed plate, the top of fixed plate is provided with the fix bar being fixedly mounted on a mounting board, the one end of fix bar away from installing plate opens up fluted, motion bar is slidably fitted with groove, the one end of motion bar away from installing plate is extended to outside groove, one end that motion bar is located in groove offers screw, screw mandrel is provided with screw, screw mandrel is threadedly coupled with screw, screw mandrel is extended to outside screw close to one end of installing plate, and groove is rotatably installed on the side inwall of installing plate, fixed cover is provided with first gear on screw mandrel.The present invention can not only save energy consumption, and can adjust the angle of display screen easily and fast, be easy to teacher to use, improve the comfort level of student viewing.
Description
Technical field
The present invention relates to teaching equipment technical field, more particularly to a kind of electronic instruction teaching aid using energy-conservation display screen.
Background technology
Multimedia teaching refers in teaching process, according to the characteristics of instructional objective and teaching object, by Instructional Design,
Reasonable selection and with Modern Teaching Medium, and with Traditional teaching means organic assembling, whole course of teaching is participated in jointly, with a variety of
Media information acts on student, forms rational teaching process structure, the teaching efficiency for being optimal.Multimedia is modern religion
Educate and taught with Modern Education Technologies such as computer, projecting apparatus, magic lantern, show stand, video recording, broadcast, film, electronic whiteboard, computers
Educate indispensable device concept, with Modern Educational Theory and technology, by the design to teaching process and resource, exploitation,
Using, management and evaluation, to realize the theory and practice of teaching modernization.
The position of the current existing most suspension of multimedia display screen is higher, although disclosure satisfy that it is used needs
Ask, but because angle is high, student will look up at the earlier classmate in display screen, especially position, over time neck
Ache, cervical vertebra can be damaged, and the display screen energy consumption for being now generally used for teaching is larger, so we are badly in need of one kind just
Solved the above problems in the energy-conservation display screen of regulation angle.
The content of the invention
The invention aims to solve shortcoming present in prior art, and propose a kind of using energy-conservation display screen
Electronic instruction teaching aid.
To achieve these goals, present invention employs following technical scheme：
A kind of electronic instruction teaching aid using energy-conservation display screen, including installing plate, the side of the installing plate are vertically fixedly mounted
There is fixed plate, the side of installing plate is provided with the display screen being rotatably installed at the top of fixed plate, and the top of fixed plate is provided with fixed pacify
Dress fix bar on a mounting board, the one end of fix bar away from installing plate open up fluted, and motion bar is slidably fitted with groove,
The one end of motion bar away from installing plate is extended to outside groove, and one end that motion bar is located in groove offers screw, is set in screw
There is screw mandrel, screw mandrel is threadedly coupled with screw, and screw mandrel is extended to outside screw close to one end of installing plate, and is rotatably installed in groove and is leaned on
On the side inwall of nearly installing plate, fixed cover is provided with first gear on screw mandrel, and the lower section of fix bar, which is provided with, is fixedly mounted on installation
Fixed seat on plate, motor is installed with the top of fixed seat, rotating shaft, the top of rotating shaft are installed with the output shaft of motor
End is extended in groove, and is installed with second gear, and second gear engages with first gear, and display screen is close to installing plate
Side is slidably fitted with fixed block, and one end that motion bar is located at outside groove is rotatably installed on fixed block.
Preferably, the first square groove that side is opening is offered at the top of the fixed plate, peace is fixed in the bottom of display screen
Equipped with connecting rod, the bottom of connecting rod is rotatably installed in the first square groove.
Preferably, locating slot is symmetrically offered on the both sides inwall of the groove, the both sides of motion bar are symmetrically fixedly mounted
There is locating piece, locating piece is slidably connected with locating slot.
Preferably, the groove offers circular groove on the side inwall of installing plate, and screw mandrel is located at one end outside screw
It is rotatably installed in circular groove.
Preferably, through hole is offered in the bottom interior wall of the groove, the top of rotating shaft runs through through hole, peace is fixed in through hole
Equipped with bearing, bearing is rotated and is set in rotating shaft.
Preferably, side of the fixed block away from display screen offers the second square groove that bottom is opening, motion bar position
It is rotatably installed in one end outside groove in the second square groove.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, by installing plate, fixed plate, display screen, fix bar, groove, motion bar, screw, screw mandrel, first gear,
Fixed seat, motor, rotating shaft, second gear and fixed block are engaged, and controlled motor rotates, motor driven axis of rotation, rotating shaft band
Dynamic second gear rotates, and second gear drives first gear to rotate, and first gear drives screw mandrel to rotate, and screw mandrel rotates in screw
Motion bar movement will be driven, motion bar will drive fixed block, and fixed block will promote display screen to rotate, so as to adjust the angle of display screen
Degree, the present invention can not only save energy consumption, and can adjust the angle of display screen easily and fast, be easy to teacher to use, carry
The comfort level of high student viewing.
Brief description of the drawings
Fig. 1 is a kind of cross section structure diagram of electronic instruction teaching aid using energy-conservation display screen proposed by the present invention；
Fig. 2 is the cross section structure diagram of part A in a kind of electronic instruction teaching aid using energy-conservation display screen proposed by the present invention.
In figure：1 installing plate, 2 fixed plates, 3 display screens, 4 fix bars, 5 grooves, 6 motion bars, 7 screws, 8 screw mandrels, 9 first
Gear, 10 fixed seats, 11 motors, 12 rotating shafts, 13 second gears, 14 fixed blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of electronic instruction teaching aid using energy-conservation display screen, including installing plate 1, the side of installing plate 1
Vertical to be installed with fixed plate 2, the side of installing plate 1 is provided with the display screen 3 for being rotatably installed in the top of fixed plate 2, fixed plate 2
Top be provided with and be fixedly mounted on fix bar 4 on installing plate 1, the one end of fix bar 4 away from installing plate 1 opens up fluted 5, recessed
Motion bar 6 is slidably fitted with groove 5, the one end of motion bar 6 away from installing plate 1 is extended to outside groove 5, and motion bar 6 is located at groove 5
Interior one end offers screw 7, is provided with screw mandrel 8 in screw 7, screw mandrel 8 is threadedly coupled with screw 7, and screw mandrel 8 is close to installing plate 1
One end is extended to outside screw 7, and is rotatably installed in groove 5 on the side inwall of installing plate 1, and fixed cover is provided with screw mandrel 8
First gear 9, the lower section of fix bar 4 are provided with the fixed seat 10 being fixedly mounted on installing plate 1, and peace is fixed at the top of fixed seat 10
Equipped with motor 11, rotating shaft 12 is installed with the output shaft of motor 11, the top of rotating shaft 12 is extended in groove 5, and fixed
Second gear 13 is installed, second gear 13 is engaged with first gear 9, and display screen 3 is slidably fitted with close to the side of installing plate 1
Fixed block 14, one end that motion bar 6 is located at outside groove 5 are rotatably installed on fixed block 14, by installing plate 1, fixed plate 2, are shown
Display screen 3, fix bar 4, groove 5, motion bar 6, screw 7, screw mandrel 8, first gear 9, fixed seat 10, motor 11, rotating shaft 12, second
Gear 13 and fixed block 14 are engaged, and controlled motor 11 rotates, and motor 11 drives rotating shaft 12 to rotate, and rotating shaft 12 drives second gear
13 rotate, and second gear 13 drives first gear 9 to rotate, and first gear 9 drives screw mandrel 8 to rotate, and screw mandrel 8 rotates in screw 7
Motion bar 6 will be driven to move, motion bar 6 will drive fixed block 14, and fixed block 13 will promote display screen 3 to rotate, aobvious so as to adjust
The angle of display screen 3, the present invention can not only save energy consumption, and can adjust the angle of display screen 3 easily and fast, be easy to teach
Teacher uses, and improves the comfort level of student viewing.
In the present invention, the top of fixed plate 2 offers the first square groove that side is opening, and peace is fixed in the bottom of display screen 3
Equipped with connecting rod, the bottom of connecting rod is rotatably installed in the first square groove, and positioning is symmetrically offered on the both sides inwall of groove 5
Groove, the both sides of motion bar 6 are symmetrically installed with locating piece, and locating piece is slidably connected with locating slot, and groove 5 is close to installing plate 1
Side inwall on offer circular groove, one end that screw mandrel 8 is located at outside screw 7 is rotatably installed in circular groove, the bottom interior wall of groove 5
On offer through hole, through hole is run through on the top of rotating shaft 12, is installed with bearing in through hole, and bearing rotates and is set in rotating shaft 12
On, side of the fixed block 14 away from display screen 3 offers the second square groove that bottom is opening, and motion bar 6 is located at one outside groove 5
End is rotatably installed in the second square groove, passes through installing plate 1, fixed plate 2, display screen 3, fix bar 4, groove 5, motion bar 6, screw
7th, screw mandrel 8, first gear 9, fixed seat 10, motor 11, rotating shaft 12, second gear 13 and fixed block 14 are engaged, controlled motor
11 rotate, and motor 11 drives rotating shaft 12 to rotate, and rotating shaft 12 drives second gear 13 to rotate, and second gear 13 drives first gear 9
Rotate, first gear 9 drives screw mandrel 8 to rotate, and screw mandrel 8 rotates in screw 7 will drive motion bar 6 to move, and motion bar 6 will drive
Fixed block 14, fixed block 13 will promote display screen 3 to rotate, and so as to adjust the angle of display screen 3, the present invention can not only save energy
Consumption, and the angle of display screen 3 can be adjusted easily and fast, it is easy to teacher to use, improves the comfort level of student viewing.
Operation principle：In the present invention, the model HSOE2011L of display screen 3, it uses LED energy-saving backlights technology to have
The reduction energy consumption of effect, in actual use, controlled motor 11 is only needed to rotate, motor 11 drives rotating shaft 12 to rotate, and rotating shaft 12 drives
Second gear 13 rotates, second gear 13 drive first gear 9 rotate, first gear 9 drive screw mandrel 8 rotate, locating piece with
In the presence of locating slot, screw mandrel 8 rotates in screw 7 will drive motion bar 6 to move, and make in the support of the first square groove and connecting rod
Under, motion bar 6 will drive fixed block 14, and fixed block 13 will promote display screen 3 to rotate, so as to adjust the angle of display screen 3, just
Yu teacher uses.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of electronic instruction teaching aid using energy-conservation display screen, including installing plate（1）, it is characterised in that the installing plate（1）
Side be vertically installed with fixed plate（2）, installing plate（1）Side be provided be rotatably installed in fixed plate（2）Top shows
Display screen（3）, fixed plate（2）Top be provided be fixedly mounted on installing plate（1）On fix bar（4）, fix bar（4）Away from installation
Plate（1）One end open up it is fluted（5）, groove（5）Inside it is slidably fitted with motion bar（6）, motion bar（6）Away from installing plate（1）
One end extend to groove（5）Outside, motion bar（6）Positioned at groove（5）Interior one end offers screw（7）, screw（7）Inside it is provided with
Screw mandrel（8）, screw mandrel（8）With screw（7）Threaded connection, screw mandrel（8）Close to installing plate（1）One end extend to screw（7）Outside, and
It is rotatably installed in groove（5）Close to installing plate（1）Side inwall on, screw mandrel（8）Upper fixed cover is provided with first gear（9）Gu
Fixed pole（4）Lower section be provided be fixedly mounted on installing plate（1）On fixed seat（10）, fixed seat（10）Top be installed with
Motor（11）, motor（11）Output shaft on be installed with rotating shaft（12）, rotating shaft（12）Top extend to groove（5）It is interior,
And it is installed with second gear（13）, second gear（13）With first gear（9）Engagement, display screen（3）Close to installing plate（1）
Side be slidably fitted with fixed block（14）, motion bar（6）Positioned at groove（5）Outer one end is rotatably installed in fixed block（14）
On.
A kind of 2. electronic instruction teaching aid using energy-conservation display screen according to claim 1, it is characterised in that the fixation
Plate（2）Top offer side be opening the first square groove, display screen（3）Bottom be installed with connecting rod, connecting rod
Bottom be rotatably installed in the first square groove.
A kind of 3. electronic instruction teaching aid using energy-conservation display screen according to claim 1, it is characterised in that the groove
（5）Both sides inwall on symmetrically offer locating slot, motion bar（6）Both sides be symmetrically installed with locating piece, locating piece with
Locating slot is slidably connected.
A kind of 4. electronic instruction teaching aid using energy-conservation display screen according to claim 1, it is characterised in that the groove
（5）Close to installing plate（1）Side inwall on offer circular groove, screw mandrel（8）Positioned at screw（7）Outer one end is rotatably installed in circle
In groove.
A kind of 5. electronic instruction teaching aid using energy-conservation display screen according to claim 1, it is characterised in that the groove
（5）Bottom interior wall on offer through hole, rotating shaft（12）Top run through through hole, be installed with bearing in through hole, bearing turns
It is dynamic to be set in rotating shaft（12）On.
A kind of 6. electronic instruction teaching aid using energy-conservation display screen according to claim 1, it is characterised in that the fixation
Block（14）Away from display screen（3）Side offer bottom be opening the second square groove, motion bar（6）Positioned at groove（5）Outer
One end is rotatably installed in the second square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005746.XA CN107862914A (en) | 2018-01-03 | 2018-01-03 | A kind of electronic instruction teaching aid using energy-conservation display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005746.XA CN107862914A (en) | 2018-01-03 | 2018-01-03 | A kind of electronic instruction teaching aid using energy-conservation display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107862914A true CN107862914A (en) | 2018-03-30 |
Family
ID=61707756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810005746.XA Pending CN107862914A (en) | 2018-01-03 | 2018-01-03 | A kind of electronic instruction teaching aid using energy-conservation display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107862914A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806418A (en) * | 2018-06-13 | 2018-11-13 | 步林涛 | A kind of physics acceleration test simulator |
| CN108847071A (en) * | 2018-08-24 | 2018-11-20 | 北京云狐时代科技有限公司 | A kind of multimedia education system based on Intelligent campus |
| CN109375711A (en) * | 2018-11-06 | 2019-02-22 | 重庆工程职业技术学院 | Stowable calculator display organization |
| CN109555946A (en) * | 2018-11-06 | 2019-04-02 | 浙江工商职业技术学院 | Applying electronic teaching aid |
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| CN204759773U (en) * | 2015-05-21 | 2015-11-11 | 杭州华泽医药科技有限公司 | Teaching experiment table |
| CN205247701U (en) * | 2015-12-15 | 2016-05-18 | 魏铭嘉 | Economics model sample multi -angle display device |
| CN107424478A (en) * | 2017-09-26 | 2017-12-01 | 湖北工程职业学院 | A kind of new teaching exhibiting device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204087527U (en) * | 2014-10-13 | 2015-01-07 | 高杨 | A kind of English teaching hand-rail type computer-projector instrument bracing or strutting arrangement |
| CN204390542U (en) * | 2015-02-06 | 2015-06-10 | 唐山学院 | University's Ideological and Political Theoretical Course journey teaching demonstration device |
| CN204759773U (en) * | 2015-05-21 | 2015-11-11 | 杭州华泽医药科技有限公司 | Teaching experiment table |
| CN205247701U (en) * | 2015-12-15 | 2016-05-18 | 魏铭嘉 | Economics model sample multi -angle display device |
| CN107424478A (en) * | 2017-09-26 | 2017-12-01 | 湖北工程职业学院 | A kind of new teaching exhibiting device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806418A (en) * | 2018-06-13 | 2018-11-13 | 步林涛 | A kind of physics acceleration test simulator |
| CN108847071A (en) * | 2018-08-24 | 2018-11-20 | 北京云狐时代科技有限公司 | A kind of multimedia education system based on Intelligent campus |
| CN109375711A (en) * | 2018-11-06 | 2019-02-22 | 重庆工程职业技术学院 | Stowable calculator display organization |
| CN109555946A (en) * | 2018-11-06 | 2019-04-02 | 浙江工商职业技术学院 | Applying electronic teaching aid |
| CN109375711B (en) * | 2018-11-06 | 2020-05-26 | 重庆工程职业技术学院 | Storable computer display device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |