CN213634897U - Universal multimedia teaching device - Google Patents
Universal multimedia teaching device Download PDFInfo
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- CN213634897U CN213634897U CN202023268125.2U CN202023268125U CN213634897U CN 213634897 U CN213634897 U CN 213634897U CN 202023268125 U CN202023268125 U CN 202023268125U CN 213634897 U CN213634897 U CN 213634897U
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- fixedly connected
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Abstract
The utility model relates to a general multimedia teaching device, the on-line screen storage device comprises a base, base top fixedly connected with locating lever, the locating lever distributes for base central line symmetrical formula, the locating lever cover is established and is connected with the position sleeve, position sleeve top fixedly connected with bearing layer board, bearing layer board top center department fixedly connected with battery piece, the battery piece both sides are equipped with the drive case, drive case top fixedly connected with mounting panel, the first fixed plate of mounting panel top fixedly connected with, first fixed plate top fixedly connected with teaching display panel, teaching display panel top fixedly connected with second fixed plate. The utility model discloses novel structure, reasonable in design can carry out altitude mixture control to the teaching display panel, and the teaching display panel of being convenient for simultaneously removes, can avoid the teaching display panel to appear reflection of light phenomenon through setting up the light screen, influences the viewing effect.
Description
Technical Field
The utility model relates to a teaching device specifically is a general multimedia teaching device, belongs to teaching device technical field.
Background
The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design, and are organically combined with the traditional teaching means to jointly participate in the whole teaching process, and various media information acts on students to form a reasonable teaching process structure so as to achieve the optimized teaching effect.
The current multimedia teaching device moves comparatively inconveniently when using to the majority is fixed structure, is difficult for highly adjusting the teaching display panel, and the teaching effect is not good, and the phenomenon of reflecting light appears easily in the teaching display panel when light is strong, influences the teaching effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a general multimedia teaching device just in order to solve above-mentioned problem, can highly adjust the teaching display panel, through the reflection of light phenomenon that sets up the reducible teaching display panel of light screen, improve the teaching effect.
The utility model discloses a following technical scheme realizes above-mentioned mesh, a general multimedia teaching device, the on-line screen storage device comprises a base, base top fixedly connected with locating lever, the locating lever distributes for base central line symmetrical formula, the locating lever cover is established and is connected with the positioning sleeve, positioning sleeve top fixedly connected with bearing layer board, bearing layer board top center department fixedly connected with battery piece, the battery piece both sides are equipped with the drive case, drive case top fixedly connected with mounting panel, the first fixed plate of mounting panel top fixedly connected with, first fixed plate top fixedly connected with teaching display panel, teaching display panel top fixedly connected with second fixed plate.
Preferably, base bottom four corners fixedly connected with landing leg, the landing leg is inside to be the cavity formula structure, the inside fixedly connected with miniature hydro-cylinder of landing leg, miniature hydro-cylinder bottom fixedly connected with universal wheel.
Preferably, the base top fixedly connected with telescopic cylinder, telescopic cylinder's quantity is three, telescopic cylinder top and bearing layer board bottom fixed connection.
Preferably, base top one side fixedly connected with signal receiver, base top opposite side fixedly connected with bluetooth connector, first fixed plate front side fixedly connected with slide rail, slide rail sliding connection has the slider, slider top fixedly connected with cleaning brush, the cleaning brush rear side is connected with the laminating of teaching display panel front side.
Preferably, the two sides of the teaching display board are fixedly connected with shaft sleeves, the inside of each shaft sleeve is rotatably connected with a transmission shaft, and one side of each transmission shaft is fixedly connected with a light screen.
Preferably, a servo motor is fixedly connected inside the drive box, a first bevel gear is fixedly connected to the output end of the servo motor, the first bevel gear is meshed with a second bevel gear, the center of the second bevel gear is fixedly connected with a transmission shaft, and the tail end of the transmission shaft is rotatably connected with the inner wall of the drive box through a bearing seat.
The utility model has the advantages that:
the utility model can drive the universal wheel to go up and down by arranging the micro oil cylinder in the supporting leg, the universal wheel can be dropped when the teaching display panel needs to be moved, the movement is convenient, the universal wheel can be folded when the teaching display panel arrives at a designated place, and the overall stability of the teaching display panel is improved; the height of the teaching display board can be adjusted by arranging the telescopic cylinder, so that the watching effect of students can be improved conveniently; the electric telescopic rod is arranged to drive the cleaning brush to move, and the cleaning brush can clean dust on the surface of the teaching display panel, so that the dust is prevented from covering the surface of the teaching display panel and affecting teaching quality; can drive transmission shaft and light screen through setting up servo motor, first bevel gear and second bevel gear and carry out angle modulation, teaching display panel reflection of light phenomenon appears when avoiding light stronger influences the teaching effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the driving box of the present invention.
Reference numbers in the figures: 1. a base; 2. positioning a rod; 3. a positioning sleeve; 4. a load bearing pallet; 5. a battery block; 6. a drive box; 7. mounting a plate; 8. a first fixing plate; 9. a teaching display panel; 10. a second fixing plate; 11. a support leg; 12. a micro oil cylinder; 13. a universal wheel; 14. a telescopic cylinder; 15. a signal receiver; 16. a Bluetooth connector; 17. a cleaning brush; 18. a drive shaft; 19. a visor; 20. a servo motor; 21. a first bevel gear; 22. a second bevel gear.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a general multimedia teaching device includes a base 1, a positioning rod 2 is fixedly connected to the top of the base 1, the positioning rod 2 is symmetrically distributed with respect to the center line of the base 1, a positioning sleeve 3 is sleeved on and connected to the positioning rod 2, a bearing support plate 4 is fixedly connected to the top of the positioning sleeve 3, a storage battery block 5 is fixedly connected to the center of the top of the bearing support plate 4, driving boxes 6 are arranged on two sides of the storage battery block 5, a mounting plate 7 is fixedly connected to the top of the driving boxes 6, a first fixing plate 8 is fixedly connected to the top of the mounting plate 7, a teaching display panel 9 is fixedly connected to the top of the first fixing plate 8, and a second fixing plate 10 is fixedly connected to the top of.
As a preferred technical scheme of the utility model, 1 bottom four corners fixedly connected with landing leg 11 of base, the inside cavity formula structure that is of landing leg 11, the miniature hydro-cylinder 12 of the inside fixedly connected with of landing leg 11, miniature hydro-cylinder 12 bottom fixedly connected with universal wheel 13.
As a preferred technical scheme of the utility model, 1 top fixedly connected with telescopic cylinder 14 of base, telescopic cylinder 14's quantity is three, telescopic cylinder 14 top and 4 bottom fixed connection of bearing layer board.
As a preferred technical scheme of the utility model, 1 top one side fixedly connected with signal receiver 15 of base, 1 top opposite side fixedly connected with bluetooth connector 16 of base, 8 front side fixedly connected with slide rails of first fixed plate, slide rail sliding connection has the slider, slider top fixedly connected with cleaning brush 17, the laminating of cleaning brush 17 rear side and the 9 front sides of teaching display panel is connected.
As a preferred technical scheme of the utility model, the 9 both sides fixedly connected with axle sleeves of teaching display panel, the inside rotation of axle sleeve is connected with transmission shaft 18, 18 one side fixedly connected with light screen 19 of transmission shaft.
As a preferred technical scheme of the utility model, the inside fixedly connected with servo motor 20 of drive box 6, servo motor 20 output end fixedly connected with first bevel gear 21, first bevel gear 21 meshing is connected with second bevel gear 22, second bevel gear 22 axle center department and transmission shaft 18 fixed connection, transmission shaft 18 end is connected with 6 inner wall rotations of drive box through the bearing frame.
The utility model discloses when using, can drive universal wheel 13 and go up and down through at the inside miniature hydro-cylinder 12 that sets up of landing leg 11, can drop universal wheel 13 when needs move teaching display panel 9, be convenient for remove, can pack up universal wheel 13 when teaching display panel 9 reachs the appointed place, improve teaching display panel 9's overall stability. The height of the teaching display board 9 can be adjusted by arranging the telescopic air cylinder 14, so that the watching effect of students is improved conveniently. Can drive cleaning brush 17 through setting up electric telescopic handle and remove, cleaning brush 17 can clear up the dust on teaching display panel 9 surface, avoids the dust to cover on teaching display panel 9 surface, influences the teaching quality. The transmission shaft 18 and the shading plate 19 can be driven to carry out angle adjustment by arranging the servo motor 20, the first bevel gear 21 and the second bevel gear 22, so that the teaching effect is prevented from being influenced by the reflection phenomenon of the teaching display panel 9 when light is strong.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A general multimedia teaching device, includes base (1), its characterized in that: base (1) top fixedly connected with locating lever (2), locating lever (2) distribute for base (1) central line symmetry formula, locating lever (2) cover is established and is connected with positioning sleeve (3), positioning sleeve (3) top fixedly connected with bearing layer board (4), bearing layer board (4) top center department fixedly connected with battery piece (5), battery piece (5) both sides are equipped with drive case (6), drive case (6) top fixedly connected with mounting panel (7), mounting panel (7) top fixedly connected with first fixed plate (8), first fixed plate (8) top fixedly connected with teaching display panel (9), teaching display panel (9) top fixedly connected with second fixed plate (10).
2. A universal multimedia teaching apparatus according to claim 1, wherein: base (1) bottom four corners department fixedly connected with landing leg (11), landing leg (11) are inside to be the cavity formula structure, landing leg (11) inside fixedly connected with miniature hydro-cylinder (12), miniature hydro-cylinder (12) bottom fixedly connected with universal wheel (13).
3. A universal multimedia teaching apparatus according to claim 1, wherein: the base (1) top fixedly connected with telescopic cylinder (14), the quantity of telescopic cylinder (14) is three, telescopic cylinder (14) top and bearing layer board (4) bottom fixed connection.
4. A universal multimedia teaching apparatus according to claim 1, wherein: base (1) top one side fixedly connected with signal receiver (15), base (1) top opposite side fixedly connected with bluetooth connector (16), first fixed plate (8) front side fixedly connected with slide rail, slide rail sliding connection have the slider, slider top fixedly connected with cleaning brush (17), cleaning brush (17) rear side and teaching display panel (9) front side laminating are connected.
5. A universal multimedia teaching apparatus according to claim 1, wherein: the teaching display panel (9) both sides fixedly connected with axle sleeve, the inside rotation of axle sleeve is connected with transmission shaft (18), transmission shaft (18) one side fixedly connected with light screen (19).
6. A universal multimedia teaching apparatus according to claim 1, wherein: the driving box is characterized in that a servo motor (20) is fixedly connected inside the driving box (6), the output end of the servo motor (20) is fixedly connected with a first bevel gear (21), the first bevel gear (21) is connected with a second bevel gear (22) in a meshed mode, the axis of the second bevel gear (22) is fixedly connected with a transmission shaft (18), and the tail end of the transmission shaft (18) is rotatably connected with the inner wall of the driving box (6) through a bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268125.2U CN213634897U (en) | 2020-12-30 | 2020-12-30 | Universal multimedia teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268125.2U CN213634897U (en) | 2020-12-30 | 2020-12-30 | Universal multimedia teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213634897U true CN213634897U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023268125.2U Expired - Fee Related CN213634897U (en) | 2020-12-30 | 2020-12-30 | Universal multimedia teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213634897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586881A (en) * | 2021-08-13 | 2021-11-02 | 陈娣 | A novel information display device for municipal works city planning design |
-
2020
- 2020-12-30 CN CN202023268125.2U patent/CN213634897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586881A (en) * | 2021-08-13 | 2021-11-02 | 陈娣 | A novel information display device for municipal works city planning design |
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| 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: 20210706 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |