CN220749593U - Classroom teaching device for modern education - Google Patents
Classroom teaching device for modern education Download PDFInfo
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- CN220749593U CN220749593U CN202322500262.1U CN202322500262U CN220749593U CN 220749593 U CN220749593 U CN 220749593U CN 202322500262 U CN202322500262 U CN 202322500262U CN 220749593 U CN220749593 U CN 220749593U
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- 239000000428 dust Substances 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of lifting brackets, in particular to a classroom teaching device for modern education. The utility model comprises a movable plate and a touch display screen, wherein the top end of the movable plate is provided with a lifting device, the lifting device comprises a fixed vertical plate, one end of the fixed vertical plate is fixedly connected with the movable plate, one side of the fixed vertical plate is fixedly connected with two support L-shaped plates, the inside of the support L-shaped plates is rotationally connected with rotating rods, one ends, close to each other, of the two rotating rods are fixedly connected with gears, one side of the support L-shaped plates is fixedly connected with a sliding block, the inside of the sliding block is slidingly connected with a sliding rod, and two ends of the sliding rod are fixedly connected with fixed blocks. The teaching device solves the problems that the traditional classroom teaching device for modern education is fixed in use height and position, the height of the teaching device cannot be adjusted according to the watching requirement of students, and the students cannot watch the teaching device conveniently during teaching.
Description
Technical Field
The utility model relates to the technical field of lifting brackets, in particular to a classroom teaching device for modern education.
Background
The class teaching device is a device which uses a display screen to display some important points in learning so that students can better master and understand.
The traditional classroom teaching device that modern education used among the prior art, teaching device's use height position is fixed, can not be according to student's demand of watching, highly adjusts it, when teaching, is inconvenient for the student to watch.
Disclosure of Invention
The utility model aims to solve the defects that the traditional class teaching device for modern education exists in the prior art, the use height position of the teaching device is fixed, the height of the teaching device cannot be adjusted according to the watching requirement of students, and the students cannot watch the teaching device conveniently during teaching.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a classroom teaching device that modern education was used, includes movable plate and touch-control display screen, the top of movable plate is equipped with elevating gear, elevating gear includes fixed riser, the one end and the movable plate fixed connection of fixed riser, one side fixedly connected with of fixed riser supports L shaped plate, the inside rotation that supports L shaped plate is connected with the dwang, two the one end fixedly connected with gear that the dwang is close to each other, one side fixedly connected with sliding block that supports L shaped plate, the inside sliding connection of sliding block has the slide bar, the equal fixedly connected with fixed block in both ends of slide bar, four the one end fixedly connected with lifter of fixed block, the one end fixedly connected with screen of lifter places the frame, the inner wall and the touch-control display screen fixed connection of frame are placed to the screen, one side fixedly connected with rack, the outside and the gear mesh of rack, two the equal fixedly connected with stopper of one end that the dwang kept away from each other, the one end fixedly connected with servo motor, servo motor's face fixedly connected with fixed connection L shaped plate and fixed connection of fixed plate.
The effects achieved by the components are as follows: the servo motor is started to drive the limiting block to rotate, the limiting block rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the gear to rotate, and the gear rotates to drive the rack to move.
Preferably, two sliding grooves are formed in one side of the fixed vertical plate, sliding strips are connected in the sliding grooves in a sliding mode, and one side of each sliding strip is fixedly connected with the lifting plate.
The effects achieved by the components are as follows: the effect that the lifting plate moves to drive the sliding strip to slide in the sliding groove formed in the fixed vertical plate is achieved.
Preferably, the top of the movable plate is fixedly connected with two telescopic rods, and the output ends of the two telescopic rods are fixedly connected with the screen placing frame.
The effects achieved by the components are as follows: the effect that the screen placing frame moves to drive the telescopic rod to stretch out and draw back is achieved.
Preferably, a rotating device is arranged on one side of the screen placing frame, the rotating device comprises a supporting block, and one end of the supporting block is fixedly connected with the screen placing frame.
The effects achieved by the components are as follows: the effect that the supporting block is fixed on the screen placing frame is achieved.
Preferably, one end of the supporting block is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a threaded rod.
The effects achieved by the components are as follows: the effect that the driving motor is started and the output end drives the threaded rod to rotate is achieved.
Preferably, the arc surface threaded connection of threaded rod has the internal thread ring, the arc surface fixedly connected with of internal thread ring has two connection L shaped plates.
The effects achieved by the components are as follows: the effect that the threaded rod rotates to drive the internal thread ring to move and the internal thread ring moves to drive the connecting L-shaped plate to move is achieved.
Preferably, two one sides of the connecting L-shaped plates, which are close to each other, are fixedly connected with a fixing rod, and the arc surface of the fixing rod is fixedly connected with a shielding curtain.
The effects achieved by the components are as follows: the effect that the connecting L-shaped plate moves to drive the fixed rod to move and the fixed rod moves to drive the shielding curtain to move is achieved.
Preferably, one end of the shielding curtain is fixedly connected with two rubber ropes, and one end of each rubber rope is fixedly connected with the fixing rod.
The effects achieved by the components are as follows: the effect that the shielding curtain moves to drive the rubber rope to move is achieved.
Preferably, two arc surfaces of the rubber ropes are all rotationally connected with round rollers, two ends of each round roller are all rotationally connected with connecting blocks, and one ends of each four connecting blocks are fixedly connected with a screen placing frame.
The effects achieved by the components are as follows: the effect that the round roller is installed on the connecting block to rotate is achieved.
In summary, the beneficial effects of the utility model are as follows:
according to the utility model, when the height of the teaching device is required to be adjusted, the lifting plate moves to drive the screen placement frame to adjust the height, so that the screen placement frame drives the touch display screen to move, and the problem that the height of the teaching device cannot be adjusted according to the watching requirement of students due to the fact that the use height of the teaching device is fixed by the lifting device in a class teaching device for solving the traditional modern education is solved.
According to the utility model, when the touch screen is not used and dust is required to be prevented from adhering to the touch screen, the L-shaped plate is connected to move to drive the fixing rod to move, so that the shielding screen shields the touch display screen, and the problem that dust is inconvenient to be prevented from adhering to the touch display screen when the touch display screen is not used by the conventional classroom teaching device for modern education is solved through the rotating device.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a lifting structure according to the present utility model;
FIG. 3 is a schematic view of a part of a three-dimensional structure according to the present utility model;
fig. 4 is a schematic structural view of the rotating structure of the present utility model.
Legend description: 1. a moving plate; 2. a lifting device; 201. fixing a vertical plate; 202. a chute; 203. a slide bar; 204. a lifting plate; 205. a rack; 206. a fixed block; 207. a slide bar; 208. fixing the L-shaped plate; 209. a servo motor; 210. a rotating lever; 211. supporting the L-shaped plate; 212. a gear; 213. a limiting block; 214. a sliding block; 215. a screen placement frame; 216. a telescopic rod; 3. a rotating device; 301. a support block; 302. a driving motor; 303. a threaded rod; 304. an internally threaded ring; 305. connecting an L-shaped plate; 306. a fixed rod; 307. a shielding curtain; 308. a rubber rope; 309. a connecting block; 310. a round roller; 4. and touching the display screen.
Detailed Description
Referring to fig. 1 and 3, the present utility model provides a technical solution: a classroom teaching device for modern education comprises a movable plate 1 and a touch display screen 4, wherein a lifting device 2 is arranged at the top end of the movable plate 1, and a rotating device 3 is arranged on one side of a screen placing frame 215.
The specific arrangement and function of the lifting device 2 and the turning device 3 will be described in detail below.
Referring to fig. 2, in this embodiment: the lifting device 2 comprises a fixed vertical plate 201, one end of the fixed vertical plate 201 is fixedly connected with a movable plate 1, one side of the fixed vertical plate 201 is fixedly connected with two support L-shaped plates 211, the inside of the support L-shaped plates 211 is rotationally connected with a rotating rod 210, one end, close to each other, of the two rotating rods 210 is fixedly connected with a gear 212, one side of the support L-shaped plates 211 is fixedly connected with a sliding block 214, the inside of the sliding block 214 is slidably connected with a sliding rod 207, two ends of the sliding rod 207 are fixedly connected with a fixed block 206, one end of the four fixed blocks 206 is fixedly connected with a lifting plate 204, one end of the lifting plate 204 is fixedly connected with a screen placing frame 215, the inner wall of the screen placing frame 215 is fixedly connected with a touch display screen 4, one side of the lifting plate 204 is fixedly connected with a rack 205, the outside of the rack 205 is meshed with the gear 212, one ends, far away from each other, of the two rotating rods 210 are fixedly connected with a limiting block 213, one end of the limiting block 213 is fixedly connected with a servo motor 209, an arc surface of the servo motor 209 is fixedly connected with a fixed L-shaped plate 208, and one end of the fixed L-shaped plate 208 is fixedly connected with the fixed vertical plate 201. The effect that the servo motor 209 is started to drive the limiting block 213 to rotate, the limiting block 213 rotates to drive the rotating rod 210 to rotate, the rotating rod 210 rotates to drive the gear 212 to rotate, and the gear 212 rotates to drive the rack 205 to move is achieved. Two sliding grooves 202 are formed in one side of the fixed vertical plate 201, sliding strips 203 are connected inside the sliding grooves 202 in a sliding mode, and one side of each sliding strip 203 is fixedly connected with a lifting plate 204. The effect that the lifting plate 204 moves to drive the sliding strip 203 to slide in the sliding groove 202 formed on the fixed vertical plate 201 is achieved. The top of the movable plate 1 is fixedly connected with two telescopic rods 216, and the output ends of the two telescopic rods 216 are fixedly connected with a screen placing frame 215. The effect that the screen placing frame 215 moves to drive the telescopic rod 216 to stretch is achieved.
Referring to fig. 4, in this embodiment: the rotating device 3 comprises a supporting block 301, and one end of the supporting block 301 is fixedly connected with the screen placing frame 215. The effect that the supporting block 301 is fixed to the screen placing frame 215 is achieved. One end of the supporting block 301 is fixedly connected with a driving motor 302, and the output end of the driving motor 302 is fixedly connected with a threaded rod 303. The effect that the driving motor 302 is started and the output end drives the threaded rod 303 to rotate is achieved. The arc surface thread of threaded rod 303 is connected with internal thread ring 304, and the arc surface of internal thread ring 304 fixedly connected with two connection L shaped plates 305. The effect that the threaded rod 303 rotates to drive the inner threaded ring 304 to move and the inner threaded ring 304 moves to drive the connecting L-shaped plate 305 to move is achieved. One side of the two connecting L-shaped plates 305, which are close to each other, is fixedly connected with a fixing rod 306, and the arc surface of the fixing rod 306 is fixedly connected with a shielding curtain 307. The effect that the connecting L-shaped plate 305 moves to drive the fixing rod 306 to move and the fixing rod 306 moves to drive the shielding curtain 307 to move is achieved. One end of the shielding curtain 307 is fixedly connected with two rubber ropes 308, and one end of the two rubber ropes 308 is fixedly connected with the fixing rod 306. The effect that the shielding curtain 307 moves to drive the rubber rope 308 to move is achieved. The arc surfaces of the two rubber ropes 308 are both rotationally connected with a round roller 310, two ends of the round roller 310 are both rotationally connected with connecting blocks 309, and one ends of the four connecting blocks 309 are fixedly connected with the screen placing frame 215. The effect of the rotation of the roller 310 mounted on the connection block 309 is achieved.
Working principle: through elevating gear 2, when need carry out the regulation of height to the teaching device, operating personnel starts servo motor 209 earlier, servo motor 209 starts to drive stopper 213 and rotates, drive dwang 210 when stopper 213 rotates, drive gear 212 and rotate when dwang 210 rotates, drive rack 205 and remove when gear 212 rotates, drive lifter plate 204 and carry out the regulation of height when rack 205 removes, drive screen place frame 215 and remove when lifter plate 204 adjusts the height, drive the touch-control display screen 4 of installing inside when screen place frame 215 removes and carry out the regulation of height, through elevating gear 2, reach the classroom teaching device of solving traditional modern education usefulness, teaching device's use height position is fixed, can not adjust its height according to student's viewing demand, during the teaching, the problem that the student of being inconvenient for watches.
Through rotating device 3, when touch-control display screen 4 does not use, need prevent that the dust from adhering on touch-control display screen 4, operating personnel starts driving motor 302 earlier, driving motor 302 starts driving threaded rod 303 and rotates, it moves the position of adjusting the oscilaltion to drive internal thread ring 304 when threaded rod 303 rotates, it moves through connecting L shaped plate 305 when internal thread ring 304 moves, it moves to drive shielding curtain 307 and rubber rope 308 when the dead lever 306 moves, rubber rope 308 and shielding curtain 307 are fixed, shielding curtain 307 and rubber rope 308 move each other when dead lever 306 moves, adjust the shielding position of shielding curtain 307 to touch-control display screen 4, through rotating device 3, reach the classroom teaching device who solves traditional modern education usefulness, when touch-control display screen 4 does not use, be convenient for prevent the dust from adhering on touch-control display screen 4 problem.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (9)
1. The utility model provides a classroom teaching device that modern education was used, includes movable plate (1) and touch-control display screen (4), its characterized in that: lifting devices (2) are arranged at the top ends of the moving plates (1), the lifting devices (2) comprise fixed vertical plates (201), one ends of the fixed vertical plates (201) are fixedly connected with the moving plates (1), one sides of the fixed vertical plates (201) are fixedly connected with two support L-shaped plates (211), rotating rods (210) are rotatably connected in the inner sides of the support L-shaped plates (211), one sides of the support L-shaped plates (211) are fixedly connected with gears (212) at one ends, which are close to each other, of the rotating rods (210) are fixedly connected with sliding blocks (214), sliding rods (207) are connected with sliding rods (207) at the inner sides of the sliding blocks (214), two ends of the sliding rods (207) are fixedly connected with fixed blocks (206), one ends of the fixed blocks (206) are fixedly connected with lifting plates (204), one ends of the lifting plates (204) are fixedly connected with screen placing frames (215), the inner walls of the screen placing frames (215) are fixedly connected with touch display screens (4), one sides of the lifting plates (204) are fixedly connected with motors (205), one ends of the racks (205) are fixedly connected with one ends of the two racks (213) which are meshed with one ends of the two racks (213), the arc surface of servo motor (209) fixedly connected with fixed L shaped plate (208), the one end and the fixed riser (201) fixed connection of fixed L shaped plate (208).
2. A classroom teaching apparatus for modern education as claimed in claim 1 wherein: two sliding grooves (202) are formed in one side of the fixed vertical plate (201), sliding strips (203) are connected inside the sliding grooves (202) in a sliding mode, and one side of each sliding strip (203) is fixedly connected with a lifting plate (204).
3. A classroom teaching apparatus for modern education as claimed in claim 1 wherein: the top of the movable plate (1) is fixedly connected with two telescopic rods (216), and the output ends of the two telescopic rods (216) are fixedly connected with a screen placing frame (215).
4. A classroom teaching apparatus for modern education as claimed in claim 3 wherein: one side of the screen placing frame (215) is provided with a rotating device (3), the rotating device (3) comprises a supporting block (301), and one end of the supporting block (301) is fixedly connected with the screen placing frame (215).
5. A class teaching device for modern education according to claim 4 and characterized in that: one end of the supporting block (301) is fixedly connected with a driving motor (302), and the output end of the driving motor (302) is fixedly connected with a threaded rod (303).
6. A class teaching device for modern education according to claim 5 and characterized in that: the arc surface threaded connection of threaded rod (303) has internal thread ring (304), the arc surface fixedly connected with of internal thread ring (304) is connected with L shaped plate (305).
7. A classroom teaching apparatus for modern education as claimed in claim 6 wherein: one side of the two connecting L-shaped plates (305) which are close to each other is fixedly connected with a fixing rod (306), and the arc surface of the fixing rod (306) is fixedly connected with a shielding curtain (307).
8. A class teaching device for modern education according to claim 7 and characterized in that: one end of the shielding curtain (307) is fixedly connected with two rubber ropes (308), and one end of each rubber rope (308) is fixedly connected with the fixing rod (306).
9. A classroom teaching apparatus for modern education as claimed in claim 8 wherein: the circular arc surfaces of the two rubber ropes (308) are respectively connected with a round roller (310) in a rotating mode, two ends of each round roller (310) are respectively connected with a connecting block (309) in a rotating mode, and one ends of the four connecting blocks (309) are fixedly connected with the screen placing frame (215).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500262.1U CN220749593U (en) | 2023-09-14 | 2023-09-14 | Classroom teaching device for modern education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500262.1U CN220749593U (en) | 2023-09-14 | 2023-09-14 | Classroom teaching device for modern education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749593U true CN220749593U (en) | 2024-04-09 |
Family
ID=90564279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322500262.1U Active CN220749593U (en) | 2023-09-14 | 2023-09-14 | Classroom teaching device for modern education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749593U (en) |
-
2023
- 2023-09-14 CN CN202322500262.1U patent/CN220749593U/en active Active
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