Information technology teaching device convenient to disassemble

Abstract

The utility model relates to the technical field of information technology, and discloses an information technology teaching device convenient to disassemble, which comprises a frame body, a mounting groove is formed in the frame body, a teaching whiteboard is arranged in the mounting groove, guide grooves are formed in both the top wall and the bottom wall of the mounting groove, and the teaching whiteboard is arranged in the guide grooves. The teaching whiteboard comprises a frame body, two guide grooves are formed in the frame body, two-way threaded rods are rotationally connected into the two guide grooves, the right ends of the two two-way threaded rods rotationally penetrate out of the frame body, a driving assembly is arranged on the right side of the frame body, and the angle of the teaching whiteboard can be adjusted through cooperation of a connecting assembly, a connecting plate, a first connecting block, a second connecting block and a supporting shaft; the flexibility of the device is greatly improved, the display angle of the teaching whiteboard can be conveniently adjusted according to actual use requirements, the practicability is high, the operation is very simple, and the flexibility is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to information technology technical field, concretely is information technology teaching device of convenient dismantling. BACKGROUND

[0002] Information technology is the general term of various technologies used for managing and processing information. Any technology that can expand human information function can be called information technology, which mainly applies computer science and communication technology to design, develop, install and implement information systems and application software. It is also commonly known as information and communication technology.

[0003] According to the literature, the existing patent (publication number: CN216697536U) discloses a kind of information technology teaching device of convenient dismantling, including machine frame, the top inner wall one side of machine frame and bottom inner wall one side are all opened with horizontal groove, and the opposite end inner wall between horizontal groove is connected with bidirectional screw rod through bearing, the one end of bidirectional screw rod is provided with driving structure, the outer wall both ends of bidirectional screw rod are all connected with movable seat in screw thread, the one side of movable seat is all fixedly connected with clamping frame, and the inside of clamping frame is all provided with buffer assembly, four buffer assemblies are clamped with electronic teaching whiteboard.

[0004] Although the above prior art is convenient for disassembling the teaching whiteboard by the setting of clamping frame, in actual use process, the angle of the above prior art is fixed after the installation of teaching whiteboard, and it is not convenient for different angle and reverse display, which will lead to poor display effect, and the pitch angle cannot be adjusted according to actual use demand, so it has certain limitation, poor flexibility and poor practicability. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides information technology teaching device of convenient dismantling to solve the problem of the pitch angle that cannot be adjusted according to actual use demand in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: the information technology teaching device convenient to detach, including frame, the inside of frame is equipped with installation slot, the inside of installation slot is provided with teaching white board, the top wall and bottom wall of installation slot are equipped with guide groove, the inside of two guide grooves is rotatably connected with two way threaded rod, the right end of two two way threaded rods is rotatably penetrated out of the inside of frame, the right side of frame is provided with drive assembly, the inside of lower guide groove is rotatably connected with two first guide blocks, the inside of upper guide groove is rotatably connected with two second guide blocks, two first guide blocks and second guide blocks are respectively screwed on two opposite threads of two two way threaded rods, the upside of first guide block is provided with connecting plate, the upper surface of connecting plate is fixedly connected with two first connecting blocks, the opposite side surface of two first connecting blocks is rotatably connected with support shaft, the rotatably connected with clamping frame between two support shafts, the fixed connection of first connecting block and clamping frame has torsional spring, the outside of support shaft is screwed on torsional spring, the lower surface of second guide block is provided with two second connecting blocks, the inside of second connecting block is equipped with round groove, the inside of round groove is rotatably connected with round plate, the upper surface of round plate is fixedly connected with guide rod, the upper end of guide rod is fixedly connected with second guide block, the fixed connection between round plate and second guide block has spring, the outside of guide rod is screwed on spring, the rotatably connected with support shaft and clamping frame between two second connecting blocks, the inside of rear panel of frame is equipped with T-shaped cavity, the inside of T-shaped cavity is provided with connecting assembly.

[0007] Preferably, the upper surface of the first guide block is provided with a sliding groove, the inside of the sliding groove is fixedly connected with a limiting rod, and the surface of the limiting rod is slidably connected with a limiting block.

[0008] Preferably, the limiting block is slidably connected in the sliding groove and fixedly connected with the connecting plate.

[0009] Preferably, the connecting assembly comprises a driving rod, the driving rod is rotatably connected in the T-shaped cavity, the right end of the driving rod is rotatably penetrated out of the inside of the T-shaped cavity, and the surface of the driving rod is provided with a sliding block.

[0010] Preferably, the inside of the sliding block is provided with a threaded rod, the front end of the threaded rod is rotatably penetrated out of the inside of the sliding block, and two connecting plates are respectively screwed on the surface of two threaded rods.

[0011] Preferably, one end of the threaded rod in the inside of the sliding block is fixedly connected with a first bevel gear, the inside of the sliding block is provided with a second bevel gear meshingly connected with the first bevel gear, and the second bevel gear is movably sleeved on the outside of the driving rod.

[0012] Preferably, the surface of the driving rod is provided with a synchronous groove, the second bevel gear is fixedly connected with a synchronous block inside, and the synchronous block is slidably connected inside the synchronous groove.

[0013] Preferably, the surface of the second bevel gear is rotatably connected with a supporting ring, and the supporting ring is rotatably connected with the inner wall of the cavity of the sliding block.

[0014] Compared with the prior art, the information technology teaching device is convenient to disassemble and has the following beneficial effects:

[0015] 1. The information technology teaching device convenient to disassemble can realize the adjustment of the angle of the teaching whiteboard through the cooperation of the connecting assembly, the connecting plate, the first connecting block, the second connecting block and the supporting shaft, greatly improves the flexibility of the device, is convenient for adjusting the display angle of the teaching whiteboard according to actual use requirements, has high practicability, is very simple to operate and has high flexibility.

[0016] 2. The information technology teaching device convenient to disassemble is provided with the connecting assembly, realizes the synchronous rotation of the two threaded rods, improves the efficiency of angle adjustment while ensuring the stability of angle adjustment, reduces the operation steps of the staff and further improves the flexibility of the device. DRAWINGS

[0017] Figure 1 It is a structural schematic view of the information technology teaching device convenient to disassemble of the utility model;

[0018] Figure 2 It is a structural schematic view of the frame body of the utility model;

[0019] Figure 3 It is a sectional view structural schematic view of the first guide block of the utility model;

[0020] Figure 4 It is a sectional view structural schematic view of the second connecting block of the utility model;

[0021] Figure 5 It is Figure 4 It is an enlarged view of A in the middle;

[0022] Figure 6 It is a sectional view structural schematic view of the T-shaped cavity of the utility model;

[0023] Figure 7 It is a sectional view structural schematic view of the sliding block of the utility model;

[0024] Figure 8 It is a structural schematic view of the driving rod of the utility model.

[0025] In the figure: 1, frame; 2, mounting groove; 3, teaching whiteboard; 4, guide groove; 5, two-way threaded rod; 6, driving assembly;

[0026] 7, first guide block; 701, connecting plate; 702, sliding groove; 703, limiting rod; 704, limiting block;

[0027] 8, second guide block; 9, first connecting block; 10, support shaft; 11, clamping frame; 12, torsional spring;

[0028] 13, second connecting block; 1301, round groove; 1302, round plate; 1303, guide rod; 1304, spring;

[0029] 14, T-shaped cavity; 15, driving rod; 1501, synchronization groove; 16, sliding block; 17, threaded rod; 18, first bevel gear;

[0030] 19, second bevel gear; 1901, synchronization block; 20, support ring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Please refer to Figures 1-8The utility model provides technical scheme: information technology teaching device convenient to dismantle, including frame body 1, the inside of frame body 1 is set up with the installation groove 2 for installation, the inside of installation groove 2 is provided with the teaching whiteboard 3 for carrying out information technology teaching, the top wall and the bottom wall of installation groove 2 are set up with the guide groove 4 for limiting structure movement track, the inside of two guide grooves 4 is rotatably connected with the bidirectional screw rod 5 for structure transmission, the right end of two bidirectional screw rods 5 is rotatably penetrated out of the inside of frame body 1, the right side of frame body 1 is provided with the drive assembly 6 for driving two bidirectional screw rods 5 synchronous rotation, drive assembly 6 is prior art structure, can refer to the prior art with the disclosure number CN216697536U specifically, it is matched with two bidirectional screw rods 5 setting, and because it is prior known disclosure technology, therefore the text does not again too much narration, through the staff operation drive assembly 6 makes the clamping frame 11 fixed teaching whiteboard 3, the inside of lower guide groove 4 is slidably connected with two first guide blocks 7, the inside of upper guide groove 4 is slidably connected with two second guide blocks 8, two first guide blocks 7 and second guide blocks 8 are respectively threadedly set in two opposite threads of two bidirectional screw rods 5, the upper side of first guide block 7 is provided with the connecting plate 701 of the connecting effect, the upper surface of connecting plate 701 is fixedly connected with two first connecting blocks 9.

[0033] The opposite side surface of two first connecting blocks 9 is rotatably connected with the support shaft 10 of the supporting effect, the clamping frame 11 for clamping teaching whiteboard 3 is rotatably connected between two support shafts 10, when connecting plate 701 moves, will drive first connecting block 9 to move, through the movement of first connecting block 9 will drive support shaft 10 and the lower end of teaching whiteboard 3 synchronous movement, at this moment, the lower end of teaching whiteboard 3 will rotate with support shaft 10, first connecting block 9 and clamping frame 11 are fixedly connected with torsion spring 12 convenient for the reset of clamping frame 11, torsion spring 12 is set in the outside of support shaft 10, the lower surface of second guide block 8 is provided with two second connecting blocks 13, the inside of second connecting block 13 is set up with the circular groove 1301 for limiting structure movement track, the inside of circular groove 1301 is slidably connected with circular plate 1302, the upper surface of circular plate 1302 is fixedly connected with guide rod 1303, the upper end of guide rod 1303 is fixedly connected with second guide block 8, circular plate 1302 and second guide block 8 are fixedly connected with spring 1304 for the reset of second connecting block 13, spring 1304 is set in the outside of guide rod 1303.

[0034] The two second connecting blocks 13 are rotationally connected with support shafts 10, and the two support shafts 10 are also rotationally connected with clamping frames 11. When the lower end of the teaching whiteboard 3 is displaced, the upper end thereof will be rotated synchronously under the limitation of the upper support shaft 10, and since the height of the teaching whiteboard 3 is constant, when the lower end of the teaching whiteboard 3 is moved to drive the upper end to rotate, the second connecting block 13 will slide downward under the limitation of the circular plate 1302 and the guide rod 1303, and the spring 1304 will also be deformed, and at the same time, the torsional spring 12 will also be deformed synchronously when the upper end and the lower end of the teaching whiteboard 3 are rotated, so as to finally realize the adjustment of the display angle of the teaching whiteboard 3. A T-shaped cavity 14 is formed in the rear side plate of the frame body 1 and communicates with the mounting groove 2. The T-shaped cavity 14 is provided with a connecting assembly. The connecting assembly, the connecting plate 701, the first connecting block 9, the second connecting block 13 and the support shaft 10 are matched to realize the adjustment of the angle of the teaching whiteboard 3, greatly improving the flexibility of the device, facilitating the adjustment of the display angle of the teaching whiteboard 3 according to the actual use requirement, and being high in practicality and easy to operate.

[0035] A sliding groove 702 is formed in the upper surface of the first guide block 7, and a limiting rod 703 for limiting the movement track is fixedly connected in the sliding groove 702. A limiting block 704 for connection is slidably connected on the surface of the limiting rod 703 and is fixedly connected with the connecting plate 701. When the connecting plate 701 moves, the limiting block 704 will slide in the sliding groove 702, and the limiting rod 703 will limit the movement track of the limiting block 704.

[0036] The setting of the torsional spring 12 facilitates the stability of the two upper clamping frames 11, and the setting of the spring 1304 facilitates the resetting of the second connecting block 13.

[0037] The connecting assembly comprises a driving rod 15 rotationally connected in the T-shaped cavity 14. The right end of the driving rod 15 rotationally penetrates out of the T-shaped cavity 14. A sliding block 16 is arranged on the surface of the driving rod 15. The sliding block 16 is hollow. A threaded rod 17 for transmission is arranged in the sliding block 16. The front end of the threaded rod 17 rotationally penetrates out of the sliding block 16. Since the threaded rod 17 rotationally penetrates out of the sliding block 16, when the threaded rod 17 moves, the sliding block 16 will also slide in the T-shaped cavity 14. Two connecting plates 701 are threadedly connected on the surfaces of the two threaded rods 17. The rotation of the threaded rod 17 can drive the movement of the connecting plate 701. When the teaching whiteboard 3 is disassembled, the bidirectional threaded rod 5 will drive the first guide block 7 to move, and the first guide block 7 will drive the connecting plate 701 to move, and then the connecting plate 701 will drive the threaded rod 17 to move.

[0038] The threaded rod 17 is fixedly connected with a first bevel gear 18 for transmission at one end inside the sliding block 16, the inside of the sliding block 16 is provided with a second bevel gear 19 also for transmission, the second bevel gear 19 and the first bevel gear 18 are meshingly connected, the rotation of the second bevel gear 19 can drive the rotation of the first bevel gear 18, the rotation of the first bevel gear 18 can drive the rotation of the threaded rod 17, the second bevel gear 19 is movably sleeved outside the driving rod 15, through the setting of the connecting assembly, the synchronous rotation of the two threaded rods 17 is realized, the angle adjustment stability is ensured, and the angle adjustment efficiency is improved, the operation steps of the workers are reduced, and the flexibility of the device is further improved.

[0039] The surface of the driving rod 15 is provided with a synchronous groove 1501, the inside of the second bevel gear 19 is fixedly connected with a synchronous block 1901, the synchronous block 1901 is slidingly connected inside the synchronous groove 1501, by rotating the driving rod 15, the rotation of the second bevel gear 19 can be realized through the cooperation of the synchronous block 1901 and the synchronous groove 1501, the synchronous movement of the supporting ring 20 and the second bevel gear 19 is driven by the movement of the sliding block 16, and because the first bevel gear 18 and the second bevel gear 19 move synchronously at this time, the first bevel gear 18 and the second bevel gear 19 will always remain meshed, and the synchronous block 1901 will slide inside the synchronous groove 1501.

[0040] The surface of the second bevel gear 19 is rotatably connected with the supporting ring 20, and the supporting ring 20 is rotatably connected with the inner wall of the cavity in the sliding block 16.

[0041] Working principle:

[0042] When the information technology teaching device convenient to disassemble is used, the staff operates the driving assembly 6 to fix the clamping frame 11 to the teaching whiteboard 3, when the display angle of the teaching whiteboard 3 needs to be adjusted, the driving rod 15 is rotated, the rotation of the second bevel gear 19 can be realized through the cooperation of the synchronous block 1901 and the synchronous groove 1501, the rotation of the first bevel gear 18 is driven by the rotation of the second bevel gear 19, the rotation of the threaded rod 17 is driven by the rotation of the first bevel gear 18, and the movement of the connecting plate 701 is driven by the rotation of the threaded rod 17;

[0043] When the connecting plate 701 moves, the limiting block 704 slides in the sliding groove 702, and the limiting rod 703 limits the movement track of the limiting block 704;

[0044] Subsequently, the first connecting block 9 moves along with the connecting plate 701, and the support shaft 10 and the lower end of the teaching whiteboard 3 move synchronously through the movement of the first connecting block 9, at this time, the lower end of the teaching whiteboard 3 rotates around the support shaft 10;

[0045] When the lower end of the teaching whiteboard 3 moves, the upper end of the teaching whiteboard 3 rotates synchronously under the limitation of the upper support shaft 10, and since the height of the teaching whiteboard 3 is constant, when the lower end of the teaching whiteboard 3 moves to drive the upper end to rotate, the second connecting block 13 slides downward under the limitation of the circular plate 1302 and the guide rod 1303, and the spring 1304 also deforms, and at the same time, the torsion spring 12 deforms synchronously when the upper end and the lower end of the teaching whiteboard 3 rotate, finally, the adjustment of the display angle of the teaching whiteboard 3 is realized;

[0046] At the same time, when the teaching whiteboard 3 is disassembled, the bidirectional threaded rod 5 drives the first guide block 7 to move, the first guide block 7 drives the connecting plate 701 to move, and then the connecting plate 701 drives the threaded rod 17 to move, since the threaded rod 17 rotates through the sliding block 16, the threaded rod 17 moves to drive the sliding block 16 to slide in the T-shaped cavity 14, the support ring 20 and the second bevel gear 19 move synchronously through the movement of the sliding block 16, and since the first bevel gear 18 and the second bevel gear 19 move synchronously at this time, the first bevel gear 18 and the second bevel gear 19 always mesh, and the synchronous block 1901 slides in the synchronous groove 1501.

[0047] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Information technology teaching device for easy disassembly, comprising a frame (1), characterized in that: The inside of the frame (1) is provided with an installation slot (2), the inside of the installation slot (2) is provided with a teaching whiteboard (3), the top wall and the bottom wall of the installation slot (2) are provided with guide grooves (4), both of the guide grooves (4) are rotatably connected with bidirectional threaded rods (5), the right ends of the two bidirectional threaded rods (5) are rotatably connected with the inside of the frame (1), the right side of the frame (1) is provided with a driving assembly (6), the inside of the lower guide groove (4) is slidably connected with two first guide blocks (7), the inside of the upper guide groove (4) is slidably connected with two second guide blocks (8), the two first guide blocks (7) and the second guide blocks (8) are respectively threaded on the opposite threads of the two bidirectional threaded rods (5), the upper side of the first guide block (7) is provided with a connecting plate (701), the upper surface of the connecting plate (701) is fixedly connected with two first connecting blocks (9), the opposite surfaces of the two first connecting blocks (9) are rotatably connected with support shafts (10), the two support shafts (10) are rotatably connected with a clamping frame (11), the first connecting block (9) and the clamping frame (11) are fixedly connected with a torsional spring (12), the torsional spring (12) is sleeved on the outside of the support shaft (10), the lower surface of the second guide block (8) is provided with two second connecting blocks (13), the inside of the second connecting block (13) is provided with a circular groove (1301), the inside of the circular groove (1301) is slidably connected with a circular plate (1302), the upper surface of the circular plate (1302) is fixedly connected with a guide rod (1303), the upper end of the guide rod (1303) is fixedly connected with the second guide block (8), the circular plate (1302) and the second guide block (8) are fixedly connected with a spring (1304), the spring (1304) is sleeved on the outside of the guide rod (1303), the two second connecting blocks (13) are also rotatably connected with the support shaft (10) and the clamping frame (11), the rear panel of the frame (1) is provided with a T-shaped cavity (14), the inside of the T-shaped cavity (14) is provided with a connecting assembly.

2. The dismountable information technology teaching device of claim 1, wherein: The upper surface of the first guide block (7) is provided with a sliding groove (702), the inside of the sliding groove (702) is fixedly connected with a limiting rod (703), the surface of the limiting rod (703) is slidably sleeved with a limiting block (704).

3. The easily detachable information technology teaching device as claimed in claim 2, wherein: The limiting block (704) is slidably connected in the sliding groove (702) and is fixedly connected with the connecting plate (701).

4. The easily detachable information technology teaching device as claimed in claim 1, wherein: The connecting assembly comprises a driving rod (15), the driving rod (15) is rotatably connected in the T-shaped cavity (14), the right end of the driving rod (15) is rotatably connected out of the inside of the T-shaped cavity (14), the surface of the driving rod (15) is provided with a sliding block (16).

5. The easily detachable information technology teaching device as claimed in claim 4, wherein: The inside of the sliding block (16) is provided with threaded rods (17), the front end of the threaded rods (17) rotates through the inside of the sliding block (16), and the two connecting plates (701) are respectively threaded on the surfaces of the two threaded rods (17).

6. The easily detachable information technology teaching device as claimed in claim 5, wherein: One end of the threaded rod (17) located in the inside of the sliding block (16) is fixedly connected with a first bevel gear (18), the inside of the sliding block (16) is provided with a second bevel gear (19) which is meshingly connected with the first bevel gear (18), and the second bevel gear (19) is movably sleeved on the outside of the driving rod (15).

7. The easily detachable information technology teaching device as claimed in claim 6, wherein: The surface of the driving rod (15) is provided with a synchronous groove (1501), the inside of the second bevel gear (19) is fixedly connected with a synchronous block (1901), and the synchronous block (1901) is slidably connected in the inside of the synchronous groove (1501).

8. The easily detachable information technology teaching device as claimed in claim 7, wherein: The surface of the second bevel gear (19) is rotatably connected with a supporting ring (20), and the supporting ring (20) is rotatably connected with the inner wall of the cavity in the inside of the sliding block (16).

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