Teaching device for computer science and technology
By designing a computer science teaching desk with extended components and worm gear structure, the problem of difficulty in storing and disassembling computer accessories on ordinary teaching desks is solved, and more efficient teaching environment management and long-term equipment use are achieved.
Patent Information
- Application Number
- CN202420363983.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-27
AI Technical Summary
Due to the small area of ordinary teaching desks, it is difficult to store disassembled computer accessories in a classified and regular manner, resulting in the accessories being easily placed in a mess and affecting teaching efficiency.
A teaching device for computer science and technology is designed, including a computer science teaching desk. The desktop is equipped with expansion components, including placement grooves, slide grooves, limit grooves and space expansion anti-slip plates, and self-locking storage is achieved through the worm gear and worm structure. The expansion components can be expanded from both sides to increase the total area of the placing board, making it easier to store more computer science accessories.
It realizes more efficient storage and management of computer accessories during the teaching process, avoids chaotic placement of accessories, improves teaching efficiency, and reduces maintenance costs through the design of mechanical structures and extends the service life of the device.
Smart Images

Figure CN222486592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of computer science teaching, in particular to a teaching device for computer science and technology. Background Art
[0002] Computer science and technology is an undergraduate major in ordinary colleges and universities. It belongs to the computer major and offers many design courses, such as computer electronic circuit basics comprehensive course design, structured programming course design, computer organization and system structure course design, single-chip microcomputer principles course design, etc. When teaching the computer organization and system structure course design, it is necessary to disassemble and assemble computer hardware.
[0003] When teaching, computer science teachers usually place the computer host on the desk and disassemble it for explanation. However, due to its small area, ordinary teaching desks are difficult to classify and neatly store the disassembled computer accessories, which easily leads to the problem of chaotic placement of accessories during the teaching process. Utility Model Content
[0004] The purpose of the utility model is to provide a teaching device for computer science and technology, so as to solve the problem that ordinary teaching desks proposed in the above background technology are difficult to classify and neatly store disassembled computer accessories due to their small area, and the accessories are easily placed in a disorderly manner during the teaching process. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a teaching device for computer science and technology, comprising a computer science teaching table, the bottom of the computer science teaching table is fixedly connected with a supporting leg, the top of the computer science teaching table is fixedly connected with a main anti-slip surface, an expansion component is arranged above the computer science teaching table, the expansion component comprises a placement groove, the placement groove is arranged on both sides of the top of the computer science teaching table, a slide groove is arranged at the bottom of the placement groove, and limiting grooves are arranged on both sides of the slide groove, the top of the placement groove is movably connected with a space expansion anti-slip plate, the bottom of the space expansion anti-slip plate is fixedly connected with a limiting rod, the limiting rod is adapted to the limiting groove, and the bottom of the limiting rod extends downward to the bottom of the computer science teaching table through the slide groove, and an operating component is arranged inside the computer science teaching table, which can be expanded from both sides to increase the total area of the placement board, so as to achieve the purpose of placing more computer science accessories, and more computer accessories can be placed flat for teachers to conduct efficient teaching, and after use, self-locking storage is achieved by a worm gear structure, so that the practicality during use is higher.
[0005] Further preferably, the operating component includes an operating cavity, which is opened in the middle of the computer science teaching table; the bottom of the computer science teaching table is fixedly connected to a support bearing, the bottom of the support bearing is rotatably connected to a rotating rod, the bottom of the rotating rod is rotatably connected to an adjustment disk, so as to facilitate supporting the adjustment disk, and the front and rear of the bottom of the adjustment disk are respectively rotatably connected to one end of two sets of rotating adjustment support rods.
[0006] Further preferably, both sides of the bottom of the adjusting disc are rotatably connected with rotating adjusting support rods, and the rotating adjusting support rod is rotatably connected to the bottom of the limiting rod on the side away from the adjusting disc. The rotating adjusting support rod will generate a pulling force or a pushing force on the limiting rod after the adjusting disc rotates, so that the space expansion anti-slip plate can move relatively away from the computer science teaching table, thereby completing the expansion of the space.
[0007] Further preferably, the top of the support bearing is rotatably connected to a top rod, and the top of the top rod extends upward through the interior of the operating cavity, so that the inner ring of the support bearing can passively rotate and then drive the adjustment disk to rotate to complete the size adjustment of the teaching placement space.
[0008] Further preferably, a worm gear is fixedly connected to the top of the top rod, and a side groove is provided on the front side of the computer science teaching table to facilitate the cooperation with the worm gear to realize the adjustment function.
[0009] Further preferably, a worm is rotatably connected to the middle part of the side groove, the back side of the worm extends backward to the inside of the operating cavity and is meshed with a worm wheel, and an adjustment handle is fixedly connected to the front side of the worm, so that stable teaching space adjustment can be achieved by the self-locking stable adjustment characteristics of the worm wheel, and efficient and stable expansion work can be achieved in the form of manual operation of the mechanical structure. The purely mechanical structure is more durable, avoids damage problems, reduces the maintenance cost of the teaching device, and enhances the overall service life of the device.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, by installing the expansion component, the total area of the placement plate can be expanded from both sides to increase the purpose of placing more computer science accessories, and more computer accessories can be laid flat for teachers to conduct efficient teaching. After use, the worm gear structure can be used to achieve self-locking storage, which is more practical during use.
[0012] In the utility model, efficient and stable expansion work is achieved in the form of manual operation of the mechanical structure. The pure mechanical structure is more durable, avoids damage problems, reduces the maintenance cost of the teaching device, and enhances the overall service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 Schematic diagram of three-dimensional detailed structure;
[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the cross-section structure;
[0016] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;
[0017] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.
[0018] In the figure: 1. Computer science teaching table; 2. Support legs; 3. Main anti-slip surface; 4. Extension component; 5. Operating component; 401. Placement slot; 402. Slide slot; 403. Limiting slot; 404. Space expansion anti-slip plate; 405. Limiting rod; 501. Operating cavity; 502. Support bearing; 503. Rotating rod; 504. Adjusting disc; 505. Rotating adjustment support rod; 506. Top rod; 507. Worm gear; 508. Side slot; 509. Worm; 510. Adjustment handle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 5The utility model provides a technical solution: a teaching device for computer science and technology, comprising a computer science teaching table 1, a supporting leg 2 is fixedly connected to the bottom of the computer science teaching table 1, a main anti-slip surface 3 is fixedly connected to the top of the computer science teaching table 1, an extension component 4 is arranged above the computer science teaching table 1, the extension component 4 comprises a placement groove 401, the placement groove 401 is arranged on both sides of the top of the computer science teaching table 1, a slide groove 402 is arranged at the bottom of the placement groove 401, and limiting grooves 403 are arranged on both sides of the slide groove 402, a space expansion anti-skid plate 404 is movably connected to the top of the placement groove 401, a limiting rod 405 is fixedly connected to the bottom of the space expansion anti-skid plate 404, the limiting rod 405 is adapted to the limiting groove 403, the bottom of the limiting rod 405 extends downward to the bottom of the computer science teaching table 1 through the slide groove 402, and an operating component 5 is arranged inside the computer science teaching table 1.
[0021] In this embodiment, Figure 3 , Figure 4 and Figure 5 As shown, the operating component 5 includes an operating cavity 501, which is opened in the middle of the computer science teaching table 1. The bottom of the computer science teaching table 1 is fixedly connected with a support bearing 502, the bottom of the support bearing 502 is rotatably connected with a rotating rod 503, and the bottom of the rotating rod 503 is rotatably connected with an adjusting disk 504. The rotation of the adjusting disk 504 drives the rotating adjusting support rod 505 to rotate, so that the other end of the rotating adjusting support rod 505 generates a thrust, and under the action of the thrust, the limit rod 405 slides in the direction of both sides away from the main anti-slip surface 3.
[0022] In this embodiment, Figure 3 , Figure 4 and Figure 5 As shown, both sides of the bottom of the adjusting disc 504 are rotatably connected with a rotating adjusting support rod 505 , and one side of the rotating adjusting support rod 505 away from the adjusting disc 504 is rotatably connected to the bottom of the limiting rod 405 .
[0023] In this embodiment, Figure 3 , Figure 4 and Figure 5 As shown, the top of the support bearing 502 is rotatably connected to a top rod 506, and the top of the top rod 506 extends upward through the interior of the operating cavity 501. The rotation of the top rod 506 drives the inner ring of the support bearing 502 to rotate, and the rotation of the inner ring of the support bearing 502 drives the rotating rod 503 at the other end to rotate.
[0024] In this embodiment, Figure 3As shown, a worm gear 507 is fixedly connected to the top of the top rod 506, and a side groove 508 is provided on the front of the computer science teaching desk 1. When the worm gear 507 rotates, the top rod 506 is driven to rotate, and the rotation of the top rod 506 drives the inner ring of the support bearing 502 to rotate.
[0025] In this embodiment, Figure 1 and Figure 2 As shown, a worm 509 is rotatably connected to the middle of the side groove 508, and the back of the worm 509 extends backward to the inside of the operating chamber 501 and is meshed with the worm wheel 507. An adjustment handle 510 is fixedly connected to the front of the worm 509, and the adjustment handle 510 drives the worm 509 to rotate clockwise. After the worm 509 rotates, it drives the worm wheel 507 meshed with it to rotate.
[0026] The use method and advantages of the utility model: When the computer science and technology teaching device is used, the working process is as follows:
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when in use, the computer science teaching staff places the computer host on the main anti-slip surface 3, and disassembles or assembles the computer host according to the teaching steps of the teaching teacher for the students to view. The disassembled accessories or the accessories before assembly can be placed on the space expansion anti-slip plate 404 in an orderly and classified manner. When the space between the space expansion anti-slip plate 404 and the main anti-slip surface 3 cannot meet the teaching needs, the teaching staff can rotate the adjustment handle 510 clockwise, and the adjustment handle 510 drives the worm 509 to rotate clockwise. After the worm 509 rotates, it drives the worm wheel 507 meshing with it to rotate. After the worm wheel 507 rotates, it drives the top rod 506 to rotate. The rotation of the top rod 506 drives the support The inner ring of the bearing 502 rotates, and the inner ring of the supporting bearing 502 rotates, which drives the rotating rod 503 at the other end to rotate. The rotation of the rotating rod 503 drives the adjusting disk 504 to rotate. The rotation of the adjusting disk 504 drives the rotating adjusting support rod 505 to rotate, so that the other end of the rotating adjusting support rod 505 generates thrust. Under the action of the thrust, the limit rod 405 slides in the direction away from the main anti-slip surface 3 on both sides, and the limit rod 405 drives the space expansion anti-slip plate 404 to slide on both sides, so that the space of the placement slot 401 is released. The teaching staff places the computer accessories on the top of the placement slot 401. When the space expansion anti-slip plate 404 needs to be stored, the above steps can be reversed.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A teaching device for computer science and technology, comprising a computer science teaching table (1), characterized in that: The bottom of the computer science teaching table (1) is fixedly connected to a support leg (2), the top of the computer science teaching table (1) is fixedly connected to a main anti-slip surface (3), an extension component (4) is arranged above the computer science teaching table (1), and the extension component (4) includes a placement groove (401), the placement groove (401) is arranged on both sides of the top of the computer science teaching table (1), and a slide groove (402) is arranged at the bottom of the placement groove (401), and the slide groove (402) is arranged on the bottom of the placement groove (401). Limiting grooves (403) are provided on both sides, the top of the placement groove (401) is movably connected with a space expansion anti-slide plate (404), the bottom of the space expansion anti-slide plate (404) is fixedly connected with a limiting rod (405), the limiting rod (405) is adapted to the limiting groove (403), the bottom of the limiting rod (405) extends downward to the bottom of the computer science teaching table (1) through a sliding groove (402), and an operating component (5) is arranged inside the computer science teaching table (1).
2. A computer science and technology teaching device according to claim 1, characterized in that: The operating assembly (5) comprises an operating cavity (501), wherein the operating cavity (501) is opened in the middle of the computer science teaching table (1), a support bearing (502) is fixedly connected to the bottom of the computer science teaching table (1), a rotating rod (503) is rotatably connected to the bottom of the support bearing (502), and an adjusting disc (504) is rotatably connected to the bottom of the rotating rod (503).
3. A computer science and technology teaching device according to claim 2, characterized in that: The two sides of the bottom of the adjusting disc (504) are rotatably connected with rotating adjusting support rods (505), and the side of the rotating adjusting support rod (505) away from the adjusting disc (504) is rotatably connected to the bottom of the limiting rod (405).
4. A computer science and technology teaching device according to claim 3, characterized in that: The top of the support bearing (502) is rotatably connected to a top rod (506), and the top of the top rod (506) extends upward and penetrates into the interior of the operating cavity (501).
5. A computer science and technology teaching device according to claim 4, characterized in that: A worm gear (507) is fixedly connected to the top of the top rod (506), and a side groove (508) is provided on the front of the computer science teaching table (1).
6. A computer science and technology teaching device according to claim 5, characterized in that: A worm (509) is rotatably connected to the middle of the side groove (508), the back side of the worm (509) extends backward to the inside of the operating chamber (501) and meshes with the worm wheel (507), and the front side of the worm (509) is fixedly connected to an adjustment handle (510).