CN216623505U - Computer teaching demonstration display device with adjustable function - Google Patents
Computer teaching demonstration display device with adjustable function Download PDFInfo
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- CN216623505U CN216623505U CN202122923376.8U CN202122923376U CN216623505U CN 216623505 U CN216623505 U CN 216623505U CN 202122923376 U CN202122923376 U CN 202122923376U CN 216623505 U CN216623505 U CN 216623505U
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Abstract
The utility model relates to the technical field of teaching display devices, in particular to a computer teaching demonstration display device with an adjustable function, which comprises a computer display and a teacher's desk, wherein the upper end of the teacher's desk is provided with an avoidance hole, the computer display is positioned at the inner side of the teacher's desk, the avoidance hole is matched with the computer display, the lower end of the computer display is fixedly connected with an adjusting support block, the lower side of the adjusting support block is provided with a lifting seat, the teacher's desk is internally connected with a lifting driving mechanism, and the lifting driving mechanism is connected with the lifting seat. The computer display is better protected.
Description
Technical Field
The utility model relates to the technical field of teaching display devices, in particular to a computer teaching demonstration display device with an adjustable function.
Background
The computer specialty is a wide-caliber specialty which is combined by computer hardware and software, faces to a system and emphasizes application. Computer teaching is a teaching mode of using a computer to help or replace a teacher to execute part of teaching tasks, teaching knowledge to students and providing skill training, and the computer teaching provides a good personalized learning environment for the students, cultivates solid basic knowledge, wide knowledge range and strong engineering practice capability and has the consciousness of developing innovation.
In the prior art, the following problems exist:
(1) a computer for teaching is usually locked in a teacher desk, but the computer screen cannot be moved and adjusted, so that a teacher is inconvenient to watch, and the teacher needs to keep a head-lowering posture for a long time in the demonstration process, so that the cervical vertebra health is not facilitated;
(2) the teaching computer arranged on the teacher's desk is inconvenient to move, is inconvenient to store after teaching demonstration, and is easy to be damaged by collision when arranged outside.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a computer teaching demonstration display device with an adjustable function, so as to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a computer teaching demonstration display device with adjustable function, is provided with the lectern of dodging the hole including computer display and upper end, computer display is located the inboard of lectern, dodge hole and computer display looks adaptation, computer display's lower extreme fixedly connected with adjusts a piece, the downside of adjusting a piece is provided with the seat that goes up and down, go up and down and be connected with angle adjustment mechanism between seat and the regulation piece, the internal connection of lectern has lift actuating mechanism, lift actuating mechanism is connected with the seat that goes up and down.
Preferably, the angle adjusting mechanism comprises a pair of fixed blocks, the fixed blocks are fixedly connected to two side ends of the lifting seat respectively, the adjusting support block is rotatably connected between the fixed blocks, and an operating assembly is connected between one of the fixed blocks and the adjusting support block.
Preferably, the operating assembly comprises an adjusting pin and a plurality of pin holes arranged at the side end of the adjusting support block, and the adjusting pin movably penetrates through the fixing block and is matched with one of the pin holes.
Preferably, the operating assembly further comprises an extension spring, the extension spring is sleeved on the adjusting pin, and two ends of the extension spring are fixedly connected with the end portions, far away from the adjusting support block, of the adjusting support block respectively.
Preferably, lift actuating mechanism includes servo motor, screw rod and guide structure, the inboard bottom fixedly connected with base of lectern, servo motor and base fixed connection, the one end of screw rod and servo motor's output fixed connection, the other end screw thread of screw rod runs through the lift seat and rotates with the interior top of lectern to be connected, guide structure connects between lift seat, base and lectern.
Preferably, the guide structure comprises a guide rod, the lower end of the guide rod is fixedly connected with the base, and the upper end of the guide rod movably penetrates through the lifting seat and is fixedly connected with the inner top end of the teacher desk.
Preferably, a baffle is arranged at the top end of the computer display, and a compression spring is fixedly connected between the lower end of the baffle and the top end of the computer display.
Preferably, the upper hole edge of the avoiding hole is provided with a limit groove matched with the baffle, and the inner wall of the avoiding hole is bonded with a cleaning cotton block.
The utility model provides a computer teaching demonstration display device with an adjustable function through improvement, and compared with the prior art, the computer teaching demonstration display device has the following improvements and advantages:
one is as follows: according to the utility model, through the arranged lifting driving mechanism and the integrated design of the desk, when the computer desk is used, the computer display is lifted upwards to the upper end surface of the teacher desk by using the lifting driving mechanism for teaching demonstration, and after the computer display is used, the computer display is lowered to the inner side of the teacher desk by using the lifting driving mechanism for storage, so that the computer display is not easy to be collided by the outside, the computer display is better protected, and when the computer display is driven to lift by the lifting driving mechanism, the display screen of the computer display is rubbed with the cleaning cotton block, so that an automatic cleaning effect is achieved, and the display screen of the computer display is kept clean;
the second step is as follows: according to the utility model, the angle adjusting mechanism is connected between the lifting seat and the adjusting support block, when the elevation angle of the computer display needs to be adjusted in the use process, the adjusting pin is pulled out of the pin hole, after the computer display is shifted to a proper elevation angle, the adjusting pin is loosened, the adjusting pin is automatically inserted into the pin hole inwards under the action of the extension spring to fix the computer display, and in the use process, when the computer display is collided from the upper part, the compression spring is matched with the baffle plate to play an effective protection role.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention in use;
FIG. 2 is a schematic perspective view of the lift drive mechanism of the present invention;
FIG. 3 is a schematic perspective view of the present invention at the adjustment leg;
FIG. 4 is an exploded view of the angle adjustment mechanism of the present invention;
fig. 5 is a schematic perspective view of the idle state of the present invention.
Description of reference numerals:
1. a computer display; 2. a teacher desk; 3. a base; 4. a servo motor; 5. a screw; 6. a guide bar; 7. avoiding holes; 8. a limiting groove; 9. a lifting seat; 10. a fixed block; 11. adjusting the supporting block; 12. an adjustment pin; 13. an extension spring; 14. a pin hole; 15. a compression spring; 16. and a baffle plate.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a computer teaching demonstration display device with an adjustable function through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, a computer teaching demonstration display device with adjustable function comprises a computer display 1 and a lectern 2 with an avoidance hole 7 at the upper end, the computer display 1 is positioned at the inner side of the lectern 2, the avoidance hole 7 is matched with the computer display 1, the lower end of the computer display 1 is fixedly connected with an adjusting support block 11, a lifting seat 9 is arranged at the lower side of the adjusting support block 11, and an angle adjusting mechanism is connected between the lifting seat 9 and the adjusting support block 11; the elevation angle of the computer display 1 can be flexibly adjusted according to the actual needs of users by using an angle adjusting mechanism.
The inside of the teacher desk 2 is connected with a lifting driving mechanism which is connected with a lifting seat 9; during the use, utilize lift actuating mechanism to make progress the lifting with computer display 1 and supply the teaching demonstration to the up end of lectern 2, after finishing using, utilize lift actuating mechanism to descend computer display 1 to the inboard of lectern 2 and accomodate, be difficult for receiving outside collision, better protection computer display 1.
Further, the angle adjusting mechanism comprises a pair of fixed blocks 10, the fixed blocks 10 are respectively and fixedly connected to two side ends of the lifting seat 11, the adjusting support block 11 is rotatably connected between the fixed blocks 10, and an operating assembly is connected between one fixed block 10 and the adjusting support block 11; the elevation angle of the computer display 1 is adjusted by the operating assembly.
Further, the operating assembly comprises an adjusting pin 12 and a plurality of pin holes 14 arranged at the side end of the adjusting support block 11, and the adjusting pin 12 movably penetrates through the fixed block 10 and is matched with one pin hole 14; during adjustment, the adjusting pin 12 is pulled out of the pin hole 14, the computer display 1 is shifted to a proper elevation angle, and then the adjusting pin 12 is inserted into the pin hole 14 again to fix the computer display 1.
Furthermore, the operating assembly further comprises an extension spring 13, the extension spring 13 is sleeved on the adjusting pin 12, and two ends of the extension spring 13 are respectively and fixedly connected with the adjusting support block 11 and the end part of the adjusting pin 12 far away from the adjusting support block 11; after adjusting the computer display 1 to a proper elevation angle, the adjusting pin 12 is loosened, the adjusting pin 12 is automatically inserted into the pin hole 14 inwards under the action of the extension spring 13, and the computer display 1 is fixed.
Further, the lifting driving mechanism comprises a servo motor 4, a screw rod 5 and a guiding structure, the bottom end of the inner side of the teacher's desk 2 is fixedly connected with the base 3, the servo motor 4 is fixedly connected with the base 3, one end of the screw rod 5 is fixedly connected with the output end of the servo motor 4, the other end of the screw rod 5 penetrates through the lifting seat 9 in a threaded manner and is rotatably connected with the inner top end of the teacher's desk 2, and the guiding structure is connected among the lifting seat 9, the base 3 and the teacher's desk 2; the servo motor 4 drives the screw rod 5 to rotate, and the rotating screw rod 5 drives the lifting seat 9 to drive the computer display 1 to lift under the assistance of the guide structure.
Further, the guide structure comprises a guide rod 6, the lower end of the guide rod 6 is fixedly connected with the base 3, and the upper end of the guide rod 6 movably penetrates through the lifting seat 9 and is fixedly connected with the inner top end of the lectern 2; the lifting base 9 is driven by the screw 5 to lift along the guide rod 6.
Further, a baffle 16 is arranged at the top end of the computer display 1, and a compression spring 15 is fixedly connected between the lower end of the baffle 16 and the top end of the computer display 1; the compression spring 15 in cooperation with the baffle 16 can play an effective role in protection when the computer display 1 is impacted from above.
Furthermore, a limiting groove 8 matched with the baffle 16 is arranged at the upper hole edge of the avoidance hole 7, and a cleaning cotton block is bonded on the inner wall of the avoidance hole 7; when the lifting driving mechanism drives the computer display 1 to lift, the display screen of the computer display 1 rubs with the cleaning cotton block, so that an automatic cleaning effect is achieved, and the display screen of the computer display 1 is kept clean.
The working principle is as follows: when the computer display is used, the computer display 1 is lifted upwards to the upper end face of the teacher desk 2 by the lifting driving mechanism for teaching demonstration, and after the computer display is used, the computer display 1 is lowered to the inner side of the teacher desk 2 by the lifting driving mechanism for storage, so that the computer display 1 is not easily collided outside and is better protected; specifically, the servo motor 4 drives the screw rod 5 to rotate, and the rotating screw rod 5 drives the lifting seat 9 to drive the computer display 1 to lift under the assistance of the guide structure; when the lifting driving mechanism drives the computer display 1 to lift, the display screen of the computer display 1 rubs with the cleaning cotton block to play a role of automatic cleaning and keep the display screen of the computer display 1 clean; when the elevation angle of the computer display 1 needs to be adjusted in the use process, the adjusting pin 12 is pulled out of the pin hole 14, after the computer display 1 is shifted to a proper elevation angle, the adjusting pin 12 is loosened, the adjusting pin 12 is automatically inserted into the pin hole 14 inwards under the action of the extension spring 13, the computer display 1 is fixed, and in the use process, when the computer display 1 is collided above, the compression spring 15 is matched with the baffle 16 to play an effective protection role.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a computer teaching demonstration display device with adjustable function which characterized in that: the computer desk comprises a computer display (1) and a teacher desk (2) with an avoidance hole (7) arranged at the upper end, wherein the computer display (1) is located on the inner side of the teacher desk (2), the size of the avoidance hole (7) is matched with that of the computer display (1), an adjusting support block (11) is fixedly connected to the lower end of the computer display (1), a lifting seat (9) is arranged on the lower side of the adjusting support block (11), an angle adjusting mechanism is connected between the lifting seat (9) and the adjusting support block (11), a lifting driving mechanism is connected to the inner part of the teacher desk (2), and the lifting driving mechanism is connected with the lifting seat (9); the angle adjusting mechanism comprises a pair of fixed blocks (10), the fixed blocks (10) are respectively and fixedly connected to two side ends of the lifting seat (9), the adjusting support block (11) is rotatably connected between the fixed blocks (10), and an operating assembly is connected between one fixed block (10) and the adjusting support block (11); the operating assembly comprises an adjusting pin (12) and a plurality of pin holes (14) arranged at the side end of the adjusting support block (11), and the adjusting pin (12) movably penetrates through the fixing block (10) and is matched with one pin hole (14); the operating assembly further comprises an extension spring (13), the extension spring (13) is sleeved on the adjusting pin (12), and two ends of the extension spring (13) are respectively and fixedly connected with the adjusting support block (11) and the end part, far away from the adjusting support block (11), of the adjusting pin (12); the lifting driving mechanism comprises a servo motor (4), a screw rod (5) and a guiding structure, the base (3) is fixedly connected to the bottom end of the inner side of the teacher desk (2), the servo motor (4) is fixedly connected with the base (3), one end of the screw rod (5) is fixedly connected with the output end of the servo motor (4), the other end of the screw rod (5) penetrates through a lifting seat (9) in a threaded mode and is rotatably connected with the top end of the teacher desk (2), and the guiding structure is connected among the lifting seat (9), the base (3) and the teacher desk (2); the guide structure comprises a guide rod (6), the lower end of the guide rod (6) is fixedly connected with the base (3), and the upper end of the guide rod (6) movably penetrates through the lifting seat (9) and is fixedly connected with the inner top end of the lectern (2).
2. A computer teaching demonstration display device with adjustable function according to claim 1 characterized in that: the top of computer display (1) is provided with baffle (16), fixedly connected with compression spring (15) between the lower extreme of baffle (16) and the top of computer display (1).
3. A computer teaching demonstration display device with adjustable function according to claim 2 characterized in that: the upper hole edge of the avoiding hole (7) is provided with a limiting groove (8) matched with the baffle (16), and the inner wall of the avoiding hole (7) is bonded with a cleaning cotton block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923376.8U CN216623505U (en) | 2021-11-25 | 2021-11-25 | Computer teaching demonstration display device with adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923376.8U CN216623505U (en) | 2021-11-25 | 2021-11-25 | Computer teaching demonstration display device with adjustable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216623505U true CN216623505U (en) | 2022-05-27 |
Family
ID=81698762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122923376.8U Active CN216623505U (en) | 2021-11-25 | 2021-11-25 | Computer teaching demonstration display device with adjustable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216623505U (en) |
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2021
- 2021-11-25 CN CN202122923376.8U patent/CN216623505U/en active Active
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