CN219512700U - Multimedia teaching equipment for computer - Google Patents
Multimedia teaching equipment for computer Download PDFInfo
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- CN219512700U CN219512700U CN202320426144.8U CN202320426144U CN219512700U CN 219512700 U CN219512700 U CN 219512700U CN 202320426144 U CN202320426144 U CN 202320426144U CN 219512700 U CN219512700 U CN 219512700U
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- positioning
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- positioning frame
- guide
- adjusting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The utility model discloses a multimedia teaching device for a computer, wherein four corners of a positioning frame are provided with positioning holes; a positioning learning plate is arranged at the left half part of the front end of the positioning frame, and an adjusting learning plate positioned at the right half part of the positioning frame is arranged at one side of the positioning learning plate; the upper end and the lower end of the positioning frame are respectively provided with a guide groove, the rear ends of the upper half section and the lower half section of the adjusting learning board are respectively connected with the positioning frame in a sliding manner through a plurality of guide pieces, each guide piece comprises a guide seat which is slidably arranged in the guide groove, an adjusting rod is movably arranged on each guide seat in a penetrating manner, the front end of each adjusting rod is connected with the rear end of the adjusting learning board, and the rear half section of each adjusting rod is sleeved with a rear limiting sleeve; the right half part of the positioning frame is provided with an electronic screen positioning plate, the front end of the electronic screen positioning plate is provided with an electronic screen, and the right side of the electronic screen positioning plate is connected with the positioning frame through two adjusting connecting pieces. The utility model has the advantages of simple structure, difficult damage, lower manufacturing cost and the like.
Description
Technical Field
The utility model relates to teaching equipment, in particular to multimedia teaching equipment for a computer.
Background
The multimedia teaching means that in the teaching process, according to the characteristics of teaching targets and teaching objects, through teaching design, reasonably select and apply modern teaching media, and organically combine with traditional teaching means, participate in the whole teaching process jointly, act on students with multiple media information, form reasonable teaching process structure, reach the optimum teaching effect, when carrying out the multimedia teaching, the teacher generally can put electronic screen on the lectern, thereby the content on the display screen is watched to the learner of being convenient for, but place can occupy the lectern most space on the lectern, thereby it is very inconvenient when using the lectern to lead to the teacher, and stand on the lectern when teaching the student, the display screen of putting on the lectern still can cause the shielding to the sight of teacher, play of student and the teacher are carelessly touched when teaching still simultaneously, lead to the risk that the display screen dropped, in order to solve this problem, chinese patent No. 201921711124.5's patent provides a teaching device, including the support, set up electronic screen and learning board in the top of support, and set up the bottom at the support, but will push away the appointed position and occupy the lectern on the lectern, can occupy the lectern most space on the lectern, thereby lead to the fact that the electronic screen is not to be damaged through the collision can not be carried out on the support and the desk through the position is carried out at random, the realization of the desk is not, the desk is easy to fall down, the problem is solved, can be solved through the collision is also through the fact, the problem is not can be solved, and can be broken, and can be easily, the problem is solved, and is easy, and can be broken, and is easy, and is broken, and can be easily, and is broken, and can be used. And still easily smash the personnel, there is certain potential safety hazard, and the device is all used in the classroom simultaneously, and the wall that is close to the podium in the classroom all is provided with the blackboard, and the usefulness that sets up the study board on the support is little to the size of study board is less than the size that sets up black book on the wall far away, uses and has the limitation.
Accordingly, a person skilled in the art has been made to provide a multimedia teaching apparatus for a computer capable of effectively solving the above-mentioned technical problems.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model is directed to providing a multimedia teaching apparatus for a computer, which can effectively solve the above-mentioned problems.
In order to achieve the above purpose, the utility model provides a multimedia teaching device for a computer, comprising a positioning frame, wherein four corners of the positioning frame are provided with positioning holes;
a positioning learning plate is arranged at the left half part of the front end of the positioning frame, and an adjusting learning plate positioned at the right half part of the positioning frame is arranged at one side of the positioning learning plate;
the upper end and the lower end of the positioning frame are respectively provided with a guide groove, the rear ends of the upper half section and the lower half section of the adjusting learning board are respectively connected with the positioning frame in a sliding manner through a plurality of guide pieces, each guide piece comprises a guide seat which is slidably arranged in the guide groove, an adjusting rod is movably arranged on each guide seat in a penetrating manner, the front end of each adjusting rod is connected with the rear end of the adjusting learning board, and the rear half section of each adjusting rod is sleeved with a rear limiting sleeve;
the right half part of the positioning frame is provided with an electronic screen positioning plate, the front end of the electronic screen positioning plate is provided with an electronic screen, and the right side of the electronic screen positioning plate is connected with the positioning frame through two adjusting connecting pieces.
Preferably, the four corners of the rear end of the positioning learning board are connected with the inner sides of the upper end and the lower end of the left half part of the positioning frame through positioning units;
each positioning unit comprises a fixing piece, the upper half section of the fixing piece is connected with a positioning frame, the lower half section of the fixing piece is movably penetrated with a connecting rod, the rear half section of the connecting rod is provided with a limiting ring, the front half section of the connecting rod is in threaded connection with a positioning seat, the front end of the positioning seat is connected with the rear end of a connecting block, and the front end of the connecting block is connected with the rear end of a positioning learning board.
Preferably, positioning grooves are formed in the inner sides of the upper end and the lower end of the left half part of the positioning frame, and the upper half sections of the fixing pieces are arranged in the positioning grooves.
Preferably, the rear end of the positioning learning board is provided with a reinforcing frame.
Preferably, four corners of the rear end of the adjusting learning board are provided with guide pieces, each guide piece comprises two guide seats, and two adjacent guide seats are connected through a cross rod;
the rear end of the guide seat is provided with a cavity, and the adjusting rod is movably arranged on the guide seat in a penetrating way through the cavity.
Preferably, the adjusting connecting piece comprises a first connecting plate arranged on the positioning frame, a first clamping piece is arranged on the first connecting plate and is rotatably connected with one side of a second connecting plate, the other side of the second connecting plate is rotatably connected with the second clamping piece, the other side of the second clamping piece is rotatably connected with a third clamping piece, and the third clamping piece is connected with the electronic screen positioning plate through a third connecting plate.
Preferably, the rear end of the adjustment learning board is provided with a reinforcing plate, and the rear end of the reinforcing plate is provided with an anti-scratch cloth layer.
Preferably, the guide groove comprises a main body groove, and two auxiliary body grooves are symmetrically arranged on the inner side of the main body groove;
the both sides of guide holder all are provided with the vice pulley that uses with vice body groove cooperation, and the bottom of guide holder is provided with the main pulley that uses with main part groove cooperation.
Preferably, the rear end of the positioning frame is detachably provided with a rear plate.
Preferably, the front half section of the adjusting rod is sleeved with a front limiting sleeve, the front limiting sleeve is positioned between the adjusting learning plate and the guide seat, and a plurality of wire bundle holes are formed in one side of the positioning frame.
The beneficial effects of the utility model are as follows: on one hand, the utility model changes the adjusting learning board into a push-pull type to be used together with the positioning learning board, positions the adjusting learning board on a wall surface through the positioning frame, and simultaneously sets the electronic screen in the positioning frame, thereby effectively improving the overall stability, avoiding the equipment from toppling due to collision and improving the safety; on the other hand, through setting up regulation learning board and location learning board on the wall, replaced ordinary blackboard, not only the size is great, can also protect it when not using the electronic screen simultaneously, avoids causing the damage to the electronic screen, has simple structure, not fragile and low in manufacturing cost's beneficial effect.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a schematic view of a partially enlarged structure at a in fig. 1.
Fig. 3 is a schematic perspective view of the present utility model.
Fig. 4 is a schematic perspective view of the utility model without the rear plate.
Fig. 5 is a partially enlarged schematic view of the structure at B in fig. 4.
Fig. 6 is a schematic view of the structure of the utility model without the positioning learning board and the adjusting learning board.
Fig. 7 is a partially enlarged schematic view of the structure at C in fig. 6.
Fig. 8 is a schematic structural view of the guide.
Fig. 9 is a schematic structural view of a guide groove formed on a positioning frame.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 9, a multimedia teaching apparatus for a computer includes a positioning frame 1, four corners of the positioning frame 1 being provided with positioning holes 2;
a positioning learning plate 3 is arranged at the left half part of the front end of the positioning frame 1, and an adjusting learning plate 5 positioned at the right half part of the positioning frame 1 is arranged at one side of the positioning learning plate 3;
the upper end and the lower end of the positioning frame 1 are respectively provided with a guide groove 6, the rear ends of the upper half section and the lower half section of the adjusting learning board 5 are respectively connected with the positioning frame 1 in a sliding way through a plurality of guide pieces 7, each guide piece 7 comprises a guide seat 8 which is slidably arranged in the guide groove 6, an adjusting rod 9 is movably arranged on each guide seat 8 in a penetrating way, the front end of each adjusting rod 9 is connected with the rear end of the corresponding adjusting learning board 5, and the rear half section of each adjusting rod 9 is sleeved with a rear limiting sleeve 10;
the right half part of the positioning frame 1 is provided with an electronic screen positioning plate 11, the front end of the electronic screen positioning plate 11 is provided with an electronic screen 12, and the right side of the electronic screen positioning plate 11 is connected with the positioning frame 1 through two adjusting connecting pieces 13.
Four corners of the rear end of the positioning learning board 3 are respectively connected with the inner sides of the upper end and the lower end of the left half part of the positioning frame 1 through positioning units 15;
each positioning unit 15 comprises a fixing piece 16, the upper half section of the fixing piece 16 is connected with the positioning frame 1, a connecting rod 17 is movably arranged on the lower half section of the fixing piece 16 in a penetrating mode, a limiting ring 18 is arranged on the rear half section of the connecting rod 17, the front half section of the connecting rod 17 is in threaded connection with a positioning seat 19, the front end of the positioning seat 19 is connected with the rear end of a connecting block 20, and the front end of the connecting block 20 is connected with the rear end of the positioning learning board 3.
Positioning grooves 21 are formed in the inner sides of the upper end and the lower end of the left half part of the positioning frame 1, and the upper half section of each fixing piece 16 is arranged in each positioning groove 21. The upper half section of the fixing piece 16 is arranged in the positioning groove 21, so that the fixing piece is more stable, and meanwhile, the positioning groove 21 is formed in the positioning frame 1, so that the overall weight of the utility model can be effectively reduced.
The rear end of the positioning learning board 3 is provided with a reinforcing frame 22. Through setting up the strengthening frame and improving teacher when writing on location learning board 3, location learning board 3 does not produce to rock, and stability is more.
The four corners of the rear end of the adjusting learning board 5 are provided with guide pieces 7, each guide piece 7 comprises two guide seats 8, and two adjacent guide seats 8 are connected through a cross rod 23; the above structure can improve the stability of the whole structure.
The rear end of the guide seat 8 is provided with a cavity 26, and the adjusting rod 9 is movably arranged on the guide seat 8 in a penetrating way through the cavity 26. Through seting up cavity 26, not only reduced the weight of guide holder 8, make it more easily slide, make its area of contact of adjusting pole 9 and guide holder 8 diminish simultaneously, reduced the frictional force between guide holder 8 and the regulation pole 9 to make its regulation pole 9 more smoothly slidable wear to establish on guide holder 8, also more smoothly will adjust the study board 5 outwards pull or inwards push away when using.
The adjusting connection piece 13 comprises a first connection plate 27 arranged on the positioning frame 1, a first clamping piece 28 is arranged on the first connection plate 27, the first clamping piece 28 is rotatably connected with one side of a second connection plate 29, the other side of the second connection plate 29 is rotatably connected with a second clamping piece 30, the other side of the second clamping piece 30 is rotatably connected with a third clamping piece 31, and the third clamping piece 31 is connected with the electronic screen positioning plate 11 through a third connection plate 32. Through the above arrangement, the angle adjustment of the electronic screen positioning plate 11 can be facilitated.
The rear end of the adjustment learning board 5 is provided with a reinforcing plate 33, and the rear end of the reinforcing plate 33 is provided with an anti-scratch cloth layer 35. The strength of the adjusting learning board 5 is improved by arranging the reinforcing plate 33, and the electronic screen 12 is prevented from being scratched by the reinforcing plate 33 through the scratch-proof cloth layer 35.
The guide groove 6 comprises a main body groove 36, and two auxiliary body grooves 37 are symmetrically arranged on the inner side of the main body groove 36; the two sides of the guide seat 8 are respectively provided with an auxiliary pulley 38 matched with the auxiliary body groove 37, and the bottom of the guide seat 8 is provided with a main pulley 39 matched with the main body groove 36. By the above arrangement, the adjustment learning board 5 can slide more easily
The rear end of the positioning frame 1 is detachably provided with a rear plate 50.: the front half section of the adjusting rod 9 is sleeved with a front limit sleeve 51, the front limit sleeve 51 is positioned between the adjusting learning board 5 and the guide seat 8, and one side of the positioning frame 1 is provided with a plurality of wire bundle holes.
When the electronic screen 12 is to be used, the adjusting learning board 5 is pulled forwards until the rear limiting sleeve 10 limits the adjusting rod 9, the positioning learning board 3 and the adjusting learning board 5 are misplaced, the adjusting learning board 5 is pushed towards the direction of the positioning learning board 3, the positioning learning board 3 and the adjusting learning board 5 are overlapped, the content on the electronic screen 12 can be seen at the moment, the electronic screen 12 can be continuously pulled outwards, and the angle of the electronic screen 12 can be adjusted due to the arrangement of the adjusting connecting piece 13.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. A multimedia teaching apparatus for a computer, characterized by: the positioning device comprises a positioning frame (1), wherein four corners of the positioning frame (1) are provided with positioning holes (2);
a positioning learning plate (3) is arranged at the left half part of the front end of the positioning frame (1), and an adjusting learning plate (5) positioned at the right half part of the positioning frame (1) is arranged at one side of the positioning learning plate (3);
the upper end and the lower end of the positioning frame (1) are respectively provided with a guide groove (6), the rear ends of the upper half section and the lower half section of the adjusting learning board (5) are respectively connected with the positioning frame (1) in a sliding manner through a plurality of guide pieces (7), each guide piece (7) comprises a guide seat (8) which is arranged in the guide groove (6) in a sliding manner, an adjusting rod (9) is movably arranged on each guide seat (8) in a penetrating manner, the front end of each adjusting rod (9) is connected with the rear end of the corresponding adjusting learning board (5), and the rear half section of each adjusting rod (9) is sleeved with a rear limiting sleeve (10);
the electronic screen positioning device is characterized in that an electronic screen positioning plate (11) is arranged on the right half part of the positioning frame (1), an electronic screen (12) is arranged at the front end of the electronic screen positioning plate (11), and the right side of the electronic screen positioning plate (11) is connected with the positioning frame (1) through two adjusting connecting pieces (13).
2. The multimedia teaching apparatus for a computer of claim 1, wherein: four corners of the rear end of the positioning learning board (3) are connected with the inner sides of the upper end and the lower end of the left half part of the positioning frame (1) through positioning units (15);
each positioning unit (15) comprises a fixing piece (16), the upper half section of the fixing piece (16) is connected with the positioning frame (1), the lower half section of the fixing piece (16) is movably provided with a connecting rod (17) in a penetrating mode, the rear half section of the connecting rod (17) is provided with a limiting ring (18), the front half section of the connecting rod (17) is in threaded connection with a positioning seat (19), the front end of the positioning seat (19) is connected with the rear end of a connecting block (20), and the front end of the connecting block (20) is connected with the rear end of a positioning learning plate (3).
3. The multimedia teaching apparatus for a computer of claim 2, wherein: positioning grooves (21) are formed in the inner sides of the upper end and the lower end of the left half part of the positioning frame (1), and the upper half section of each fixing piece (16) is arranged in each positioning groove (21).
4. The multimedia teaching apparatus for a computer of claim 1, wherein: the rear end of the positioning learning board (3) is provided with a reinforcing frame (22).
5. The multimedia teaching apparatus for a computer of claim 1, wherein: four corners of the rear end of the adjusting learning board (5) are provided with guide pieces (7), each guide piece (7) comprises two guide seats (8), and two adjacent guide seats (8) are connected through a cross rod (23);
the rear end of the guide seat (8) is provided with a cavity (26), and the adjusting rod (9) is movably arranged on the guide seat (8) in a penetrating way through the cavity (26).
6. A multimedia teaching apparatus for a computer as claimed in any of claims 1 to 5, characterized in that: the adjusting connecting piece (13) comprises a first connecting plate (27) arranged on the positioning frame (1), a first clamping piece (28) is arranged on the first connecting plate (27), the first clamping piece (28) is rotatably connected with one side of a second connecting plate (29), the other side of the second connecting plate (29) is rotatably connected with a second clamping piece (30), the other side of the second clamping piece (30) is rotatably connected with a third clamping piece (31), and the third clamping piece (31) is connected with the electronic screen positioning plate (11) through a third connecting plate (32).
7. The multimedia teaching apparatus for a computer of claim 1, wherein: the rear end of the adjusting learning board (5) is provided with a reinforcing plate (33), and the rear end of the reinforcing plate (33) is provided with an anti-scratch cloth layer (35).
8. The multimedia teaching apparatus for a computer of claim 1, wherein: the guide groove (6) comprises a main body groove (36), and two auxiliary body grooves (37) are symmetrically arranged on the inner side of the main body groove (36);
the two sides of the guide seat (8) are respectively provided with an auxiliary pulley (38) matched with the auxiliary body groove (37), and the bottom of the guide seat (8) is provided with a main pulley (39) matched with the main body groove (36).
9. The multimedia teaching apparatus for a computer of claim 1, wherein: the rear end of the positioning frame (1) is detachably provided with a rear plate (50).
10. The multimedia teaching apparatus for a computer of claim 1, wherein: the front half section of the adjusting rod (9) is sleeved with a front limit sleeve (51), the front limit sleeve (51) is positioned between the adjusting learning plate (5) and the guide seat (8), and one side of the positioning frame (1) is provided with a plurality of wire bundle holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320426144.8U CN219512700U (en) | 2023-03-07 | 2023-03-07 | Multimedia teaching equipment for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320426144.8U CN219512700U (en) | 2023-03-07 | 2023-03-07 | Multimedia teaching equipment for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219512700U true CN219512700U (en) | 2023-08-11 |
Family
ID=87525702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320426144.8U Active CN219512700U (en) | 2023-03-07 | 2023-03-07 | Multimedia teaching equipment for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219512700U (en) |
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2023
- 2023-03-07 CN CN202320426144.8U patent/CN219512700U/en active Active
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