CN215650275U - Display device for multimedia teaching - Google Patents
Display device for multimedia teaching Download PDFInfo
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- CN215650275U CN215650275U CN202120256067.7U CN202120256067U CN215650275U CN 215650275 U CN215650275 U CN 215650275U CN 202120256067 U CN202120256067 U CN 202120256067U CN 215650275 U CN215650275 U CN 215650275U
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Abstract
The utility model discloses a display device for multimedia teaching, which comprises a box body, wherein the box body comprises a first storage cavity, a second storage cavity and a driving cavity, a first motor is arranged in the driving cavity, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft is connected with a second rotating shaft through a bevel gear structure and a transmission shaft, and one side of the first motor is provided with a cylinder, and the display device has the advantages that compared with the prior art: drive first pivot and second pivot through first motor and rotate to drive backup pad and show seat and rotate, the all-round show of being convenient for, the cylinder drives the transmission shaft and descends, thereby the bevel gear separation, the second pivot no longer changes, and is nimble changeable, and the height of show is adjusted to the telescopic link, and the light makes the bandwagon effect better, and can go up and down, and the universal wheel is convenient to remove the device, and the storing article are conveniently stored in the storing chamber.
Description
Technical Field
The utility model relates to the technical field of multimedia teaching, in particular to a display device for multimedia teaching.
Background
Multimedia teaching is in the teaching process, according to the characteristics of teaching target and teaching object, through the teaching design, the modern teaching media of rational selection and application, and combine organically with traditional teaching means, participate in the overall process of teaching jointly, act on the student with multiple media information, form reasonable teaching process structure, reach the teaching effect of optimization, in multimedia teaching, often need use the show stand to show article, supply students to visit, the inconvenient height that adjusts the show of show stand for current multimedia teaching, and can not the omnidirectional show.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem and provides a display device for multimedia teaching.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a display device for multimedia teaching comprises a box body, wherein the box body comprises a first storage cavity, a second storage cavity and a driving cavity, a first motor is arranged in the driving cavity, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft is connected with a second rotating shaft through a bevel gear structure and a transmission shaft, one side of the first motor is provided with an air cylinder, a piston rod of the air cylinder is connected with the transmission shaft, the first rotating shaft and the second rotating shaft penetrate through the top wall of the box body and are respectively and rotatably connected with a supporting plate, the upper end face of the supporting plate is connected with a gear box, the gear box is provided with a telescopic rod, the top end of the telescopic rod is connected with a display seat, the telescopic rod comprises a movable rod, the movable rod is in threaded connection with a screw rod, a third rotating shaft is arranged in the gear box and penetrates through the gear box to be connected with the screw rod, the third rotating shaft is provided with a fifth bevel gear, the fifth bevel gear is meshed with a sixth bevel gear, the sixth bevel gear is arranged on a fourth rotating shaft, the fourth rotating shaft is connected with the output end of a second motor, lifting rods are arranged on two sides of the box body, the top ends of the lifting rods are connected with illuminating lamps, and four corners of the bottom surface of the box body are connected with universal wheels.
Compared with the prior art, the utility model has the advantages that: drive first pivot and second pivot through first motor and rotate to drive backup pad and show seat and rotate, the all-round show of being convenient for, the cylinder drives the transmission shaft and descends, thereby the bevel gear separation, the second pivot no longer changes, and is nimble changeable, and the height of show is adjusted to the telescopic link, and the light makes the bandwagon effect better, and can go up and down, and the universal wheel is convenient to remove the device, and the storing article are conveniently stored in the storing chamber.
As an improvement, the bevel gear structure comprises a first bevel gear, the first bevel gear is arranged on a first rotating shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a third bevel gear through a transmission shaft, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is arranged on a second rotating shaft.
As the improvement, fixing bolts are installed on two sides of the lifting rod, and the telescopic rod is conveniently controlled to stretch.
As the improvement, the second motor is equipped with the protective housing, protects the motor.
As an improvement, the first rotating shaft and the second rotating shaft are fixed on the upper end surface of the box body through bearings, and the bearings enable the first rotating shaft and the second rotating shaft to rotate more stably.
Drawings
Fig. 1 is a schematic structural diagram of a display device for multimedia teaching according to the present invention.
Fig. 2 is a schematic view of a telescopic rod of the display device for multimedia teaching of the present invention.
Fig. 3 is a schematic structural view of a bevel gear of the display device for multimedia teaching of the present invention.
Fig. 4 is a schematic view of a display device for multimedia teaching according to the present invention at a position a.
As shown in the figure: 1. the multifunctional display cabinet comprises a cabinet body, 2, a first storage cavity, 3, a second storage cavity, 4, a driving cavity, 5, a first motor, 6, a first rotating shaft, 7, a transmission shaft, 8, a second rotating shaft, 9, a supporting plate, 10, a gear box, 11, a telescopic rod, 12, a display seat, 13, a cylinder, 14, a lifting rod, 15, a lighting lamp, 16, a fixing bolt, 17, a movable rod, 18, a screw rod, 19, a first bevel gear, 20, a second bevel gear, 21, a third bevel gear, 22, a fourth bevel gear, 23, a third rotating shaft, 24, a fifth bevel gear, 25, a sixth bevel gear, 26, a fourth rotating shaft, 27, a second motor, 28, a universal wheel, 29, a protective shell, 30 and a bearing.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the display device for multimedia teaching comprises a box body 1, wherein the box body 1 comprises a first storage cavity 2, a second storage cavity 3 and a driving cavity 4, a first motor 5 is arranged in the driving cavity 4, the output end of the first motor 5 is connected with a first rotating shaft 6, the first rotating shaft 6 is connected with a second rotating shaft 8 through a bevel gear structure and a transmission shaft 7, one side of the first motor 5 is provided with a cylinder 13, the piston rod of the cylinder 13 is connected with the transmission shaft 7, the first rotating shaft 6 and the second rotating shaft 8 penetrate through the top wall of the box body 1 and are respectively and rotatably connected with a supporting plate 9, the upper end face of the supporting plate 9 is connected with a gear box 10, the gear box 10 is provided with a telescopic rod 11, the top end of the telescopic rod 11 is connected with a display seat 12, the telescopic rod 11 comprises a movable rod 17, the movable rod 17 is in threaded connection with a screw rod 18, and a third rotating shaft 23 is arranged in the gear box 10, the third rotating shaft 23 penetrates through the gear box 10 to be connected with the screw rod 18, a fifth bevel gear 24 is arranged on the third rotating shaft 23, the fifth bevel gear 24 is meshed with a sixth bevel gear 25, the sixth bevel gear 25 is arranged on a fourth rotating shaft 26, the fourth rotating shaft 26 is connected with the output end of a second motor 27, lifting rods 14 are arranged on two sides of the box body 1, the top ends of the lifting rods 14 are connected with illuminating lamps 15, and four corners of the bottom surface of the box body 1 are connected with universal wheels 28.
As an improvement, the bevel gear structure comprises a first bevel gear 19, the first bevel gear 19 is arranged on the first rotating shaft 6, a second bevel gear 20 is meshed with the first bevel gear 19, the second bevel gear 20 is connected with a third bevel gear 21 through a transmission shaft 7, the third bevel gear 21 is meshed with a fourth bevel gear 22, and the fourth bevel gear 22 is arranged on the second rotating shaft 8.
As a modification, fixing bolts 16 are installed on both sides of the lifting rod 14.
As a modification, the second motor 27 is provided with a protective case 29.
As a modification, the first rotating shaft 6 and the second rotating shaft 8 are fixed on the upper end surface of the box 1 through a bearing 30.
When the multifunctional display device is implemented, articles are placed in the display seat, the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the second rotating shaft to rotate through the bevel gear structure and the transmission shaft, so that the support plate and the display seat are driven to rotate, the display is convenient to display in all directions, the air cylinder drives the transmission shaft to descend, so that the bevel gears are separated, the second rotating shaft does not rotate, the second motor drives the fourth rotating shaft to rotate, so that the bevel gears drive the third rotating shaft to rotate, so that the screw rod drives the movable rod to ascend and descend, the display height is adjusted, the display effect is better through the illuminating lamp, the illuminating lamp can ascend and descend, and the universal wheels are convenient to move the device.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a display device for multimedia teaching, includes box (1), its characterized in that: the box body (1) comprises a first storage cavity (2), a second storage cavity (3) and a driving cavity (4), a first motor (5) is arranged in the driving cavity (4), the output end of the first motor (5) is connected with a first rotating shaft (6), the first rotating shaft (6) is connected with a second rotating shaft (8) through a bevel gear structure and a transmission shaft (7), a cylinder (13) is arranged on one side of the first motor (5), a piston rod of the cylinder (13) is connected with the transmission shaft (7), the first rotating shaft (6) and the second rotating shaft (8) penetrate through the top wall of the box body (1) and are respectively and rotatably connected with a supporting plate (9), the upper end face of the supporting plate (9) is connected with a gear box (10), a telescopic rod (11) is arranged on the gear box (10), the top end of the telescopic rod (11) is connected with a display seat (12), and the telescopic rod (11) comprises a movable rod (17), the utility model discloses a light-emitting device, including box (1), movable rod (17), gear box (10), third pivot (23) run through gear box (10) connecting screw (18), be equipped with fifth bevel gear (24) on third pivot (23), fifth bevel gear (24) meshing has sixth bevel gear (25), sixth bevel gear (25) are established on fourth pivot (26), second motor (27) output is connected in fourth pivot (26), both sides are equipped with lifter (14) on box (1), lifter (14) top is connected with light (15), box (1) bottom surface four corners is connected with universal wheel (28).
2. A display device for multimedia teaching according to claim 1, wherein: the bevel gear structure comprises a first bevel gear (19), the first bevel gear (19) is arranged on a first rotating shaft (6), the first bevel gear (19) is meshed with a second bevel gear (20), the second bevel gear (20) is connected with a third bevel gear (21) through a transmission shaft (7), the third bevel gear (21) is meshed with a fourth bevel gear (22), and the fourth bevel gear (22) is arranged on a second rotating shaft (8).
3. A display device for multimedia teaching according to claim 1, wherein: and fixing bolts (16) are arranged on two sides of the lifting rod (14).
4. A display device for multimedia teaching according to claim 1, wherein: the second motor (27) is provided with a protective shell (29).
5. A display device for multimedia teaching according to claim 1, wherein: the first rotating shaft (6) and the second rotating shaft (8) are fixed on the upper end surface of the box body (1) through a bearing (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256067.7U CN215650275U (en) | 2021-01-29 | 2021-01-29 | Display device for multimedia teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256067.7U CN215650275U (en) | 2021-01-29 | 2021-01-29 | Display device for multimedia teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215650275U true CN215650275U (en) | 2022-01-28 |
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ID=79950553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120256067.7U Active CN215650275U (en) | 2021-01-29 | 2021-01-29 | Display device for multimedia teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215650275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343395A (en) * | 2022-02-15 | 2022-04-15 | 铜陵青铜时代雕塑有限公司 | A sculpture show stand for art teaching |
-
2021
- 2021-01-29 CN CN202120256067.7U patent/CN215650275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343395A (en) * | 2022-02-15 | 2022-04-15 | 铜陵青铜时代雕塑有限公司 | A sculpture show stand for art teaching |
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