CN223667535U - Computer training demonstration device - Google Patents
Computer training demonstration deviceInfo
- Publication number
- CN223667535U CN223667535U CN202422683530.2U CN202422683530U CN223667535U CN 223667535 U CN223667535 U CN 223667535U CN 202422683530 U CN202422683530 U CN 202422683530U CN 223667535 U CN223667535 U CN 223667535U
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- practical training
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- computer
- demonstration device
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Abstract
本实用新型公开了一种计算机实训教学用演示装置，收纳操作空间，其位于所述中间支撑柜内部沿固定立板后端的空间，所述实训台上端面沿收纳操作空间上端开设有矩形开槽；升降框架，其位于收纳操作空间内，并且包括上固定板和下固定板；驱动电机，其安装于所述中间支撑柜内部下端面沿固定立板的后端；演示显示屏幕，其安装于所述上固定板和下固定板之间的后端；拍摄组件，其安装于所述上固定板和下固定板之间的前端。其实现了对老师的手部操作和实际呈现画面共同显示的效果，从而有效的避免了学习者只能根据老师的讲解以及实际屏幕呈现结构进行理解学习，学习不完全的问题。
This utility model discloses a demonstration device for computer training, comprising: a storage and operation space located inside a central support cabinet along the rear end of a fixed upright plate; a rectangular slot formed on the upper surface of the training platform along the upper end of the storage and operation space; a lifting frame located within the storage and operation space and including an upper fixed plate and a lower fixed plate; a drive motor installed inside the central support cabinet along the rear end of the fixed upright plate; a demonstration display screen installed at the rear end between the upper and lower fixed plates; and a camera assembly installed at the front end between the upper and lower fixed plates. This device achieves the effect of simultaneously displaying the teacher's hand gestures and the actual displayed image, effectively avoiding the problem of learners only being able to understand and learn based on the teacher's explanation and the actual screen display structure, resulting in incomplete learning.
Description
Technical Field
The utility model relates to the technical field related to computer practical training teaching, in particular to a demonstration device for computer practical training teaching.
Background
With the rapid development of information technology, computers have become an indispensable tool in modern society. Computer practical training teaching is increasingly valued by the education community as an important way to cultivate computer professionals. The computer practical training teaching aims at helping students master basic knowledge, programming skills and software application of the computers through actual operation and exercise, so that the practical capability and comprehensive quality of the students are improved.
In the current computer training teaching, the traditional teaching mode has difficulty in meeting the increasing teaching requirements. Traditional teaching methods generally rely on teacher spoken instruction and blackboard writing, and students have difficulty in intuitively understanding complex computer operations and principles. In addition, as the number of students is numerous, teachers are difficult to consider the personalized requirements of each student, and the teaching effect is uneven. In order to solve the problems, the computer practical training teaching gradually introduces novel teaching modes such as multimedia teaching, online teaching and the like.
In view of the problems and challenges in computer practical training teaching, it is particularly important to develop a demonstration device capable of assisting teaching and improving teaching effects.
When a teacher uses the demonstration device to conduct practical training teaching, the teacher uses the keyboard to directly operate, the learner cannot clearly see the hand operation of the teacher, and only can understand and learn according to the explanation of the teacher and the actual screen presentation structure, so that the teaching quality and efficiency are affected, and the demonstration device for the computer practical training teaching is provided.
Disclosure of utility model
It is an object of the present utility model to solve at least the above problems and to provide at least the advantages to be described later.
The utility model also aims to provide a demonstration device for computer practical training teaching, which realizes the effect of jointly displaying the hand operation and the actual display picture of a teacher, thereby effectively avoiding the problem that a learner can only understand and learn according to the explanation of the teacher and the actual screen display structure and learning incompleteness.
To achieve the above object and some other objects, the present utility model adopts the following technical solutions:
The demonstration device for computer practical training teaching comprises a practical training platform, wherein an operation computer is arranged at the front end of the upper end of the practical training platform, an intermediate support cabinet is welded and fixed at the lower end of the practical training platform, and a fixed vertical plate is fixed in the middle of the inside of the intermediate support cabinet;
The storage operation space is positioned in the middle support cabinet and along the space of the rear end of the fixed vertical plate, and a rectangular slot is formed in the upper end face of the practical training platform along the upper end of the storage operation space and penetrates through the practical training platform;
The lifting frame is positioned in the accommodating operation space and comprises an upper fixing plate and a lower fixing plate, and the section sizes of the upper fixing plate and the lower fixing plate are the same as the rectangular slotting size;
The driving motor is arranged at the rear end of the lower end surface inside the middle supporting cabinet along the fixed vertical plate, a first bevel gear is arranged at the output shaft end of the driving motor, a second bevel gear is connected to one side of the first bevel gear in a meshed mode, threaded rods are fixed to two sides of the second bevel gear, the directions of external threads of the two threaded rods are symmetrical, a sliding block is connected to the external threads of the threaded rods, a first fixing seat is fixed to the upper end of the sliding block, a rotating lifting rod is connected in the first fixing seat through shaft rotation, and the other end of the rotating lifting rod extends into the second fixing seat and is connected with the second fixing seat through shaft rotation;
a demonstration display screen installed at a rear end between the upper and lower fixing plates;
and a photographing assembly mounted at a front end between the upper and lower fixing plates.
Preferably, the four corners position inside the storage operation space is provided with a limiting upright rod, the lower end of the limiting upright rod is fixed with the lower end face of the middle supporting cabinet, the upper end of the limiting upright rod extends into the rectangular slot, a middle fixing pipe is fixed at the four corners position between the upper fixing plate and the lower fixing plate, the end faces of the upper fixing plate and the lower fixing plate penetrate through a sliding hole along the inner hole of the middle fixing pipe, and the middle fixing pipe, the upper fixing plate and the lower fixing plate slide along the limiting upright rod in a limiting manner.
Preferably, the middle of lower fixed plate upper end front end is fixed with unable adjustment base, unable adjustment base upper end rotates and is connected with the upper rotating column, the inside upper end of upper rotating column is connected with the rotor arm through the axle rotation, the inside one side telescopic connection of rotor arm has the flexible arm, flexible arm one end extends to the rotor arm outside and installs the camera.
Preferably, a plurality of first through holes are formed in the end face of the telescopic arm in a penetrating mode, a second through hole is formed in the outer end of the end face of the rotating arm in a penetrating mode, a first limiting rod is arranged in the second through hole in a sliding mode, and a first pressure spring is arranged between the first limiting rod head and the rotating arm along the outer portion of the first limiting rod body.
Preferably, the outer end of the lower end of the rotating arm is fixed with a third fixing seat, a second middle connecting arm is connected in the third fixing seat through shaft rotation, a fourth fixing seat is fixed in the middle of the outer side of the upper rotating column, a first middle connecting arm is connected in the fourth fixing seat through shaft rotation, and the other end of the second middle connecting arm extends into the first middle connecting arm and is in telescopic connection with the first middle connecting arm.
Preferably, a plurality of third through holes are formed in the front and back of the end face of the second intermediate connecting arm in a penetrating manner, a fourth through hole is formed in the front and back of the outer end of the end face of the first intermediate connecting arm in a penetrating manner, a second limiting rod is arranged in the fourth through hole in a sliding manner, and a second pressure spring is arranged between the second limiting rod head and the first intermediate connecting arm along the outer portion of the second limiting rod body.
Preferably, the storage cabinets are arranged on two sides of the lower end of the practical training platform.
The utility model at least comprises the following beneficial effects:
1. According to the utility model, the lifting frame is flexibly adjusted, namely, the stable lifting of the lifting frame is realized through the cooperation of the driving motor, the first bevel gear, the second bevel gear and the threaded rod, so that the demonstration display screen can be flexibly adjusted according to teaching requirements, and the teaching of a learner is not blocked in a non-use state. And shoot the subassembly and cooperate with demonstration display screen, shoot the subassembly and ensure to shoot the full picture of teaching person's hand operation area and operation computer screen, demonstration display screen shows, has realized the effect to the common display of mr's hand operation and actual presentation picture to the effectual learner that has avoided can only understand study according to mr's explanation and actual screen presentation structure, study incomplete problem.
2. According to the utility model, the shooting assembly realizes multi-angle adjustment of the shooting range through the cooperation of the upper rotating column, the rotating arm, the first middle connecting arm, the second middle connecting arm, the telescopic arm and the camera, so that the shooting range adjustment degree is larger. The learner can freely adjust the shooting angle and the position of the camera according to the requirement, so that the hand operation area of the learner and all pictures of the operation computer screen are shot, and clear and comprehensive operation demonstration is provided for the learner.
3. According to the utility model, the limiting upright rod and the middle fixing pipe are arranged to limit and slide the lifting process of the lifting frame, so that the stability and the safety of the lifting frame are ensured. Meanwhile, the structure also simplifies the whole structure of the device, reduces the operation difficulty, and enables the students to quickly go up the hands and use the device efficiently.
4. According to the utility model, through the limiting and fixing functions of the first limiting rod and the second limiting rod, the stability of the position of the shooting assembly after position adjustment is ensured, and the shooting picture transmission process is stable.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a main view angle of a demonstration device for computer training teaching;
FIG. 2 is a schematic diagram of the overall structure of the computer training teaching demonstration device in the upward view angle;
FIG. 3 is a top view of the computer training teaching demonstration device of the present utility model;
FIG. 4 is a cross-sectional view at A-A of the computer training teaching demonstration device of the present utility model;
Fig. 5 is a schematic view of the internal structure of the storage operation space of the demonstration device for computer training teaching of the present utility model;
FIG. 6 is a schematic view of the reverse structure of the storage operation space of the demonstration device for computer training teaching of the utility model;
FIG. 7 is a schematic view of the structure of the lifting frame of the demonstration device for computer training teaching of the utility model;
fig. 8 is a schematic structural diagram of a shooting assembly of the demonstration device for computer practical training teaching.
Detailed Description
The present utility model is described in detail below with reference to the drawings so as to enable one of ordinary skill in the art to practice the same after having read the specification.
1-8, A demonstration device for computer practical training teaching comprises a practical training platform 1, wherein an operation computer 7 is arranged at the front end of the upper end of the practical training platform 1, a middle supporting cabinet 3 is welded and fixed at the lower end of the practical training platform 1, and a fixed vertical plate 4 is fixed in the middle of the middle supporting cabinet 3;
The storage operation space 6 is positioned in the middle support cabinet 3 along the space of the rear end of the fixed vertical plate 4, the upper end surface of the practical training platform 1 is provided with a rectangular slot 5 along the upper end of the storage operation space 6, and the rectangular slot 5 penetrates through the practical training platform 1;
A lifting frame 15 which is located in the accommodating operation space 6 and includes an upper fixing plate 16 and a lower fixing plate 18, the cross-sectional dimensions of the upper fixing plate 16 and the lower fixing plate 18 being the same as those of the rectangular slot 5;
The driving motor 9 is arranged at the lower end surface inside the middle supporting cabinet 3 along the rear end of the fixed vertical plate 4, a first bevel gear 10 is arranged at the output shaft end of the driving motor 9, one side of the first bevel gear 10 is connected with a second bevel gear 11 in a meshed manner, threaded rods 12 are fixed at two sides of the second bevel gear 11, the external threads of the two threaded rods 12 are symmetrical in direction, a sliding block 13 is connected with the external threads of the threaded rods 12, a first fixed seat 14 is fixed at the upper end of the sliding block 13, a rotary lifting rod 20 is connected in the first fixed seat 14 through shaft rotation, and the other end of the rotary lifting rod 20 extends into a second fixed seat 19 and is connected with the second fixed seat 19 through shaft rotation;
a demonstration display screen 21 mounted at the rear end between the upper and lower fixed plates 16 and 18;
And a photographing assembly 22 mounted at a front end between the upper and lower fixing plates 16 and 18.
In the scheme, the lifting frame is stably lifted by driving the driving motor, so that the demonstration display screen can be called out according to teaching requirements, the best visual effect is provided for learners, the teaching effect is improved, and the teaching space is not occupied in a non-use state. And the demonstration display screen combines the shooting assembly to display the shooting picture of the shooting assembly, thereby being more beneficial to interactive teaching.
In a preferred scheme, the four corners position in the storage operation space 6 is provided with a limiting vertical rod 8, the lower end of the limiting vertical rod 8 is fixed with the lower end face of the middle support cabinet 3, the upper end of the limiting vertical rod 8 extends into the rectangular slot 5, a middle fixing pipe 17 is fixed at the four corners position between the upper fixing plate 16 and the lower fixing plate 18, the end faces of the upper fixing plate 16 and the lower fixing plate 18 penetrate through and are provided with sliding holes along the inner holes of the middle fixing pipe 17, and the middle fixing pipe 17, the upper fixing plate 16 and the lower fixing plate 18 slide in a limiting mode along the limiting vertical rod 8.
In the scheme, the stability of the lifting frame is greatly enhanced by the arrangement of the limiting vertical rod and the middle fixing pipe, and the stability and the safety of the lifting frame in the lifting process are ensured, so that the demonstration device is safer and more reliable in the use process.
In a preferred scheme, a fixed base 23 is fixed in the middle of the front end of the upper end of the lower fixed plate 18, an upper rotating column 24 is rotatably connected to the upper end of the fixed base 23, a rotating arm 25 is rotatably connected to the upper end of the upper rotating column 24 through a shaft, a telescopic arm 26 is telescopically connected to one side of the inner portion of the rotating arm 25, and one end of the telescopic arm 26 extends to the outer side of the rotating arm 25 and is provided with a camera 39.
In the scheme, the multi-angle shooting function of the shooting component enables the shooting component to freely adjust the shooting angle and the shooting position of the camera according to the requirement, ensures that all pictures of the hand operation area and the operation computer screen of the teaching person are shot, and provides clear and comprehensive operation demonstration for the learner.
In a preferred scheme, a plurality of first through holes 27 are vertically penetrated through the end face of the telescopic arm 26, a second through hole 28 is vertically penetrated through the outer end of the end face of the rotating arm 25, a first limiting rod 29 is arranged in the second through hole 28 in a sliding mode, and a first pressure spring 30 is arranged between the rod head of the first limiting rod 29 and the rotating arm 25 along the outer portion of the rod body of the first limiting rod 29.
In the scheme, the limiting and fixing function of the first limiting rod enables the shooting assembly to be fixed after adjusting the telescopic length, and shooting is stable and accurate.
In a preferred embodiment, a third fixing seat 31 is fixed at the outer end of the lower end of the rotating arm 25, a second intermediate connecting arm 34 is connected in the third fixing seat 31 through shaft rotation, a fourth fixing seat 32 is fixed in the middle of the outer side of the upper rotating column 24, a first intermediate connecting arm 33 is connected in the fourth fixing seat 32 through shaft rotation, and the other end of the second intermediate connecting arm 34 extends into the first intermediate connecting arm 33 and is in telescopic connection with the first intermediate connecting arm 33.
In the scheme, the other end of the second intermediate connecting arm extends to the inside of the first intermediate connecting arm and is in telescopic connection with the first intermediate connecting arm, so that the angle of the rotating arm can be adjusted, and the shooting angle and the position of the camera can be freely adjusted according to the requirement.
In a preferred embodiment, a plurality of third through holes 35 are formed in front of and behind the end face of the second intermediate connecting arm 34, a fourth through hole 36 is formed in front of and behind the outer end of the end face of the first intermediate connecting arm 33, a second limiting rod 37 slides in the fourth through hole 36, and a second pressure spring 38 is arranged between the rod head of the second limiting rod 37 and the first intermediate connecting arm 33 along the outer part of the rod body of the second limiting rod 37.
In the scheme, the limiting and fixing functions of the second limiting rod enable the rotating arm to fix the shooting angle after adjusting the angle, so that the shooting assembly is more stable and reliable in the shooting process.
In a preferred scheme, the storage cabinets 2 are arranged on two sides of the lower end of the practical training platform 1.
In the above scheme, the design of accomodating the cabinet provides convenient storage space for the religion student for teaching scene is neat more, orderly, has improved teaching efficiency and quality.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown, it is well suited to various fields of use, and further modifications may be readily apparent to those skilled in the art, without departing from the general concepts defined by the claims and the equivalents thereof, and therefore the utility model is not limited to the specific details and illustrations shown and described herein.
Claims (7)
1. The demonstration device for computer practical training teaching comprises a practical training platform, wherein an operation computer is arranged at the front end of the upper end of the practical training platform, an intermediate support cabinet is welded and fixed at the lower end of the practical training platform, and a fixed vertical plate is fixed in the middle of the inside of the intermediate support cabinet;
The storage operation space is positioned in the middle support cabinet and along the space of the rear end of the fixed vertical plate, and a rectangular slot is formed in the upper end face of the practical training platform along the upper end of the storage operation space and penetrates through the practical training platform;
The lifting frame is positioned in the accommodating operation space and comprises an upper fixing plate and a lower fixing plate, and the section sizes of the upper fixing plate and the lower fixing plate are the same as the rectangular slotting size;
The driving motor is arranged at the rear end of the lower end surface inside the middle supporting cabinet along the fixed vertical plate, a first bevel gear is arranged at the output shaft end of the driving motor, a second bevel gear is connected to one side of the first bevel gear in a meshed mode, threaded rods are fixed to two sides of the second bevel gear, the directions of external threads of the two threaded rods are symmetrical, a sliding block is connected to the external threads of the threaded rods, a first fixing seat is fixed to the upper end of the sliding block, a rotating lifting rod is connected in the first fixing seat through shaft rotation, and the other end of the rotating lifting rod extends into the second fixing seat and is connected with the second fixing seat through shaft rotation;
a demonstration display screen installed at a rear end between the upper and lower fixing plates;
and a photographing assembly mounted at a front end between the upper and lower fixing plates.
2. The demonstration device for computer practical training teaching according to claim 1, wherein limiting upright rods are arranged at four corners in the storage operation space, the lower ends of the limiting upright rods are fixed with the lower end face of the middle supporting cabinet, the upper ends of the limiting upright rods extend into the rectangular grooves, middle fixing pipes are fixed at four corners between the upper fixing plates and the lower fixing plates, sliding holes are formed in the end faces of the upper fixing plates and the lower fixing plates in a penetrating mode along inner holes of the middle fixing pipes, and the middle fixing pipes, the upper fixing plates and the lower fixing plates slide in a limiting mode along the limiting upright rods.
3. The demonstration device for computer practical training teaching of claim 1, wherein a fixed base is fixed in the middle of the front end of the upper end of the lower fixed plate, an upper rotating column is rotatably connected to the upper end of the fixed base, a rotating arm is rotatably connected to the upper end of the inner portion of the upper rotating column through a shaft, a telescopic arm is telescopically connected to one side of the inner portion of the rotating arm, and one end of the telescopic arm extends to the outer side of the rotating arm and is provided with a camera.
4. The demonstration device for computer practical training teaching of claim 3, wherein a plurality of first through holes are formed in the end face of the telescopic arm in a penetrating mode, second through holes are formed in the outer end of the end face of the rotating arm in a penetrating mode, a first limiting rod is arranged in the second through holes in a sliding mode, and a first pressure spring is arranged between the first limiting rod head and the rotating arm along the outer portion of the first limiting rod body.
5. The demonstration device for computer practical training teaching of claim 3, wherein a third fixing seat is fixed at the outer end of the lower end of the rotating arm, a second middle connecting arm is connected in the third fixing seat through shaft rotation, a fourth fixing seat is fixed in the middle of the outer side of the upper rotating column, a first middle connecting arm is connected in the fourth fixing seat through shaft rotation, and the other end of the second middle connecting arm extends into the first middle connecting arm and is in telescopic connection with the first middle connecting arm.
6. The demonstration device for computer practical training teaching of claim 5, wherein a plurality of third through holes are formed in the front and back of the end face of the second intermediate connecting arm in a penetrating manner, a fourth through hole is formed in the front and back of the outer end of the end face of the first intermediate connecting arm in a penetrating manner, a second limiting rod is slid in the fourth through hole, and a second pressure spring is arranged between the second limiting rod head and the first intermediate connecting arm along the outer portion of the second limiting rod body.
7. The demonstration device for computer practical training teaching of claim 1, wherein the storage cabinets are arranged on two sides of the lower end of the practical training platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422683530.2U CN223667535U (en) | 2024-11-05 | 2024-11-05 | Computer training demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422683530.2U CN223667535U (en) | 2024-11-05 | 2024-11-05 | Computer training demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223667535U true CN223667535U (en) | 2025-12-16 |
Family
ID=97980622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422683530.2U Active CN223667535U (en) | 2024-11-05 | 2024-11-05 | Computer training demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223667535U (en) |
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2024
- 2024-11-05 CN CN202422683530.2U patent/CN223667535U/en active Active
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