CN208985393U - A kind of electronic type teaching display screen - Google Patents
A kind of electronic type teaching display screen Download PDFInfo
- Publication number
- CN208985393U CN208985393U CN201820552711.3U CN201820552711U CN208985393U CN 208985393 U CN208985393 U CN 208985393U CN 201820552711 U CN201820552711 U CN 201820552711U CN 208985393 U CN208985393 U CN 208985393U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- pedestal
- display screen
- gear
- link block
- 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
Links
Abstract
The utility model discloses a kind of electronic type teaching display screens, including pedestal, the inside of the pedestal is equipped with servo motor, the bottom end of pedestal, which is bolted, is equipped with universal wheel, the interior side of pedestal is also equipped with the first threaded rod along the setting of pedestal vertical direction, the inside other side of pedestal is equipped with the second threaded rod along the setting of pedestal vertical direction, by installing servo motor in the inside of pedestal, in the output connection rotating shaft of servo motor, second gear is arranged on the outside of shaft, the first threaded rod is also installed in the inside of pedestal, first gear is arranged on the outside of the first threaded rod, second gear rotation is driven by servo motor, the first threaded rod rotation in first gear is driven by second gear, inside is driven to offer underdrive on the link block of thread groove by the first threaded rod, by in the side of link block Display screen is installed, so that display screen realizes upper underdrive, of simple structure and strong practicability by the first threaded rod.
Description
Technical field
The utility model relates to instructional technology field more particularly to a kind of electronic type teaching display screens.
Background technique
With the progress of information technology, multimedia education teaching is also developed rapidly, and the mode of multimedia education is big
Big improves teaching efficiency.Multimedia education equipment is mainly based on electronic product, and wherein projector, multimedia teaching are shown
Screen is the important electronic equipment of multimedia education, and in conjunction with other auxiliary electron product, efficient learn can be provided to learner
Habit condition, existing teaching display screen be mostly be fixed on the wall, can not shift position, if student is naughty, it is possible to damage
Bad display screen, at the same display screen can not shift position, can not adjust the angle, cause some students not see on classroom etc. and ask
Topic, affects quality of instruction.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electronic type teaching proposed
Display screen.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of electronic type teaching display screen, including pedestal, the inside of the pedestal are equipped with servo motor, the bottom end of pedestal
It is bolted and universal wheel is installed, the interior side of pedestal is also equipped with the first screw thread along the setting of pedestal vertical direction
Bar, the inside other side of pedestal are equipped with the second threaded rod along the setting of pedestal vertical direction, the outside of first threaded rod
Also it is arranged with first gear, the top of the first threaded rod and the second threaded rod is arranged with link block, the other side of the link block
It is movably installed with bracket, the other end of the bracket, which is bolted, is equipped with display screen.
Preferably, the output end of the servo motor is connected with shaft, and the outer sheath of the shaft is equipped with second gear.
Preferably, the surface of the first gear offers tooth socket, is toothed around on the outside of the second gear, the tooth
Slot and gear teeth meshing.
Preferably, one end of first threaded rod extends to the outside of pedestal, and the outer sheath of the first threaded rod is equipped with
Synchronous belt, the other end of the synchronous belt are set in the surface of the second threaded rod.
Preferably, the surface of first threaded rod and the second threaded rod is equipped with screw thread, opens up on the inside of the link block
There is thread groove, link block is movably arranged on the outside of the screw thread of the first threaded rod and the second threaded rod by thread groove.
Preferably, the side of the link block offers sliding slot, and one end of the bracket passes through sliding slot, and one end of bracket
Extend to the other side of link block.
The beneficial effects of the utility model are:
1, by installing servo motor in the inside of pedestal, in the output connection rotating shaft of servo motor, in the outer of shaft
Side is arranged second gear, also installs the first threaded rod in the inside of pedestal, is arranged first gear on the outside of the first threaded rod, leads to
It crosses servo motor and drives second gear rotation, drive the first threaded rod in first gear to rotate by second gear, by the
One threaded rod drives inside to offer underdrive on the link block of thread groove, by installing display screen in the side of link block, makes
It obtains display screen and upper underdrive, of simple structure and strong practicability is realized by the first threaded rod.
2, sliding slot is opened up by the side in link block, in the side mounting bracket of display screen, bracket one is made by sliding slot
The display screen of side slides in link block, so as to adjust the angle of display screen, to promote quality of instruction, pacifies in the bottom of pedestal
Universal wheel is filled, enables display screen shift position, structure is simple, is suitble to Mobile Teaching.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electronic type impart knowledge to students display screen structural schematic diagram；
Fig. 2 be the utility model proposes a kind of electronic type impart knowledge to students display screen partial structural diagram.
In figure: 1 pedestal, 2 universal wheels, 3 synchronous belts, 4 second threaded rods, 5 display screens, 6 link blocks, 7 first threaded rods, 8
First gear, 9 second gears, 10 shafts, 11 servo motors, 12 brackets.
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.
Referring to Fig.1-2, a kind of electronic type teaching display screen, including pedestal 1, the inside of pedestal 1 are equipped with servo motor 11,
The bottom end of pedestal 1, which is bolted, is equipped with universal wheel 2, so that display screen 5 is realized mobile function, pedestal 1 by universal wheel 2
Interior side be also equipped with along 1 vertical direction of pedestal setting the first threaded rod 7, pass through servo motor 11 drive the first screw thread
Bar 7 rotates, and the inside other side of pedestal 1 is equipped with the second threaded rod 4 along the setting of 1 vertical direction of pedestal, the first threaded rod 7
Outside is also arranged with first gear 8, and the top of the first threaded rod 7 and the second threaded rod 4 is arranged with link block 6, passes through the first spiral shell
Rasp bar 7 and the rotation of the second threaded rod 4, drive underdrive on link block 6, and the other side of link block 6 is movably installed with bracket 12, props up
The other end of frame 12, which is bolted, is equipped with display screen 5, and the output end of servo motor 11 is connected with shaft 10, shaft 10
Outer sheath is equipped with second gear 9, and the surface of first gear 8 offers tooth socket, and the outside of second gear 9 is toothed around, tooth socket with
Gear teeth meshing drives first gear 8 to rotate using second gear 9, so that the rotation of the first threaded rod 7 is driven, the first threaded rod 7
One end extends to the outside of pedestal 1, and the outer sheath of the first threaded rod 7 is equipped with synchronous belt 3, and the other end of synchronous belt 3 is set in
The surface of second threaded rod 4 rotates synchronously the first threaded rod 7 and the second threaded rod 4 by synchronous belt 3, the first threaded rod 7
It is equipped with screw thread with the surface of the second threaded rod 4, the inside of link block 6 offers thread groove, and link block 6 is pacified by thread groove activity
On the outside of the screw thread of the first threaded rod 7 and the second threaded rod 4, the side of link block 6 offers sliding slot, and one end of bracket 12 is worn
Sliding slot is crossed, and one end of bracket 12 extends to the other side of link block 6, makes bracket 12 sliding in the inside of sliding slot by sliding slot
It is dynamic, so that display 5 be driven to change angle.
In the present embodiment, by installing servo motor 11 in the inside of pedestal 1, turn in the output end connection of servo motor 11
Axis 10 is arranged second gear 9 in the outside of shaft 10, the first threaded rod 7 is also installed in the inside of pedestal 1, in the first threaded rod 7
Outside be arranged first gear 8, by servo motor 11 drive second gear 9 rotate, pass through second gear 9 drive first gear
The first threaded rod 7 rotation in 8, drives inside to offer underdrive on the link block 6 of thread groove, leads to by the first threaded rod 7
It crosses the side in link block 6 and display screen 5 is installed, so that display screen 5 realizes upper underdrive by the first threaded rod 7, structure is simple,
It is practical.
In the present embodiment, by opening up sliding slot in the side of link block 6, in the side mounting bracket 12 of display screen 5, pass through
Sliding slot slides the display screen 5 of 12 side of bracket in link block 6, so as to adjust the angle of display screen 5, to promote teaching matter
Amount installs universal wheel in the bottom of pedestal 1, enables 5 shift position of display screen, and structure is simple, is suitble to Mobile Teaching.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 (6)
- The display screen 1. a kind of electronic type is imparted knowledge to students, including pedestal (1), which is characterized in that the inside of the pedestal (1) is equipped with servo Motor (11), the bottom end of pedestal (1), which is bolted, to be equipped with universal wheel (2), and the interior side of pedestal (1) is also equipped with edge The first threaded rod (7) of pedestal (1) vertical direction setting, the inside other side of pedestal (1) is equipped with along pedestal (1) vertical direction The outside of the second threaded rod (4) being arranged, first threaded rod (7) is also arranged with first gear (8), the first threaded rod (7) It being arranged with link block (6) with the top of the second threaded rod (4), the other side of the link block (6) is movably installed with bracket (12), The other end of the bracket (12), which is bolted, is equipped with display screen (5).
- The display screen 2. a kind of electronic type according to claim 1 is imparted knowledge to students, which is characterized in that the servo motor (11) it is defeated Outlet is connected with shaft (10), and the outer sheath of the shaft (10) is equipped with second gear (9).
- The display screen 3. a kind of electronic type according to claim 2 is imparted knowledge to students, which is characterized in that the table of the first gear (8) Face offers tooth socket, is toothed around on the outside of the second gear (9), the tooth socket and gear teeth meshing.
- The display screen 4. a kind of electronic type according to claim 1 is imparted knowledge to students, which is characterized in that first threaded rod (7) One end extends to the outside of pedestal (1), and the outer sheath of the first threaded rod (7) is equipped with synchronous belt (3), the synchronous belt (3) The other end is set in the surface of the second threaded rod (4).
- The display screen 5. a kind of electronic type according to claim 1 is imparted knowledge to students, which is characterized in that first threaded rod (7) and The surface of second threaded rod (4) is equipped with screw thread, offers thread groove on the inside of the link block (6), link block (6) passes through screw thread Slot is movably arranged on the outside of the screw thread of the first threaded rod (7) and the second threaded rod (4).
- The display screen 6. a kind of electronic type according to claim 1 is imparted knowledge to students, which is characterized in that the side of the link block (6) Sliding slot is offered, one end of the bracket (12) passes through sliding slot, and one end of bracket (12) extends to the another of link block (6) Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552711.3U CN208985393U (en) | 2018-04-18 | 2018-04-18 | A kind of electronic type teaching display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552711.3U CN208985393U (en) | 2018-04-18 | 2018-04-18 | A kind of electronic type teaching display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985393U true CN208985393U (en) | 2019-06-14 |
Family
ID=66778294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820552711.3U Expired - Fee Related CN208985393U (en) | 2018-04-18 | 2018-04-18 | A kind of electronic type teaching display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515340A (en) * | 2020-12-01 | 2021-03-19 | 许昌学院 | Intelligent teaching device for think of political affairs education |
-
2018
- 2018-04-18 CN CN201820552711.3U patent/CN208985393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515340A (en) * | 2020-12-01 | 2021-03-19 | 许昌学院 | Intelligent teaching device for think of political affairs education |
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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: 20190614 Termination date: 20210418 |