Integrated teaching demonstration platform
Through the lifting components and camera projection technology, the problem of fixed height of the chemistry demonstration table was solved, which enabled convenient viewing for students in the back row and improved multimedia teaching effects.
Patent Information
- Application Number
- CN202421440766.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing chemistry demonstration stand has a fixed height, which makes it inconvenient for students in the back row to watch the demonstration.
A lifting assembly is used to drive the screw to rotate through a motor to adjust the height of the placement platform, and a camera is equipped to record and project the demonstration process.
The height of the placement platform can be flexibly adjusted to facilitate viewing by students in the back row, improve teaching effectiveness, and enhance students' learning experience through multimedia equipment.
Smart Images

Figure CN223452947U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to teaching demonstration platform technical field, concretely is an integrated teaching demonstration platform. BACKGROUND
[0002] Chemistry is one of important basic sciences, is a subject based on experiment, in the mutual penetration with physics, biology, geography, astronomy and other disciplines, has obtained the rapid development, also promoted the development of other disciplines and technology. In the chemistry classroom, carrying out chemical experiment is an important course, in the chemical experiment process, the teacher needs to line experiment demonstration.
[0003] Through the retrieval existing disclosure patent number: CN202121334486.4, discloses a chemistry demonstration teaching platform, relates to teaching instrument technical field, solves the problem that the textbook is placed on the experiment table and cannot be fixed in the experiment process, and when two people operate, the placement of experimental apparatus is not convenient to take, its technical scheme main points are: including the box, the both sides of the front end of the box are hinged with the box door, the outer surface middle part between the box door is fixedly installed with the handle, the four corners of the lower surface of the box are all installed with the moving wheel;The upper surface of the box is fixedly installed with the rotating shaft, the upper end of the rotating shaft is installed with the demonstration seat, the upper surface side of the box close to the demonstration seat is fixedly installed with the control panel;The corner of the upper surface of the box is fixedly installed with the bookshelf, the upper end of the outside of the box is installed with the micro motor, and the output end of the micro motor is fixedly installed with the storage box;Reach the textbook exhibition and the fixed effect of placement, and the experimental apparatus is convenient to take, students can watch the experiment process in all directions, and it is beneficial to use.
[0004] However, the above demonstration platform height is fixed, and it is inconvenient for the students in the back row to watch the demonstration process, and there is room for improvement. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] In view of the deficiency of prior art, the utility model provides an integrated teaching demonstration platform, which solves the problem that the demonstration platform height is fixed and inconvenient for the students in the back row to watch the demonstration process.
[0007] (II) technical scheme
[0008] In order to achieve the above purpose, the utility model is realized by the following technical scheme: an integrated teaching demonstration platform, comprising: a box, the box is fixedly connected with a partition plate in the box, the upper surface of the partition plate is fixedly connected with a computer host, the upper surface of the box is fixedly connected with a guard plate, the top of the box is provided with a key, and the box is provided with a lifting assembly;
[0009] The lifting assembly comprises a sliding groove formed in the box body, a motor fixedly installed in the sliding groove, a screw rod fixedly connected to the output shaft end of the motor, a sliding block slidably connected in the sliding groove, the sliding block being threadedly connected with the screw rod, a connecting frame fixedly connected to one side of the sliding block, and a placing platform fixedly connected to the top of the connecting frame.
[0010] Preferably, symmetrically arranged stabilizing rods are arranged on the top of the partition plate, a sliding rod is slidably connected to the top of the stabilizing rod, and the top of the sliding rod is fixedly connected to the lower surface of the placing platform.
[0011] Preferably, a monitoring assembly is arranged on the placing platform, the monitoring assembly comprises a mounting groove formed in the upper surface of the placing platform, a support frame is rotatably connected in the mounting groove, and a camera is fixedly connected to one side of the support frame.
[0012] Preferably, a moving groove is formed in the mounting groove, and the length of the support frame is the same as the length of the mounting groove.
[0013] Preferably, the camera is electrically connected with a computer host, a mouse and a keyboard electrically connected with the computer host are arranged on the upper surface of the box body, and a storage cavity is formed in the bottom of the box body.
[0014] Preferably, sealing covers are symmetrically arranged on the surface of the box body, and heat dissipation openings are formed in the surface of the sealing covers.
[0015] Preferably, a USB interface is arranged on one side of the box body, the USB interface is electrically connected with the computer host, and the placing platform is flush with the upper surface of the box body.
[0016] Beneficial effects
[0017] The utility model provides a kind of integrated teaching demonstration platform, compared with prior art, at least have following beneficial effects:
[0018] Motor drives screw rod rotation, in turn sliding block drives connecting frame to move up and down along sliding groove, to adjust the height of placing platform, by adjusting the height of placing platform to facilitate the student of rear row to watch demonstration process, convenient to use.Camera can be photographed to demonstration process, and picture is projected to multimedia teaching screen or video is recorded for student to watch playback, improve teaching effect. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is structure schematic view of the utility model;
[0020] Figure 2 It is structure schematic view of the utility model lifting assembly;
[0021] Figure 3The utility model discloses a structure diagram of monitoring component.
[0022] Figure 4 The utility model discloses a structure diagram of inside the box.
[0023] In the drawing: 1, box, 2, guard board, 3, storage cavity, 4, baffle, 5, computer host, 6, USB interface, 7, button, 8, sealing cover, 9, heat dissipation port, 10, lifting assembly, 1001, sliding slot, 1002, motor, 1003, sliding block, 1004, screw rod, 1005, connecting frame, 1006, placing platform, 1007, stabilizing lever, 1008, sliding rod, 11, monitoring component, 1101, mounting groove, 1102, moving groove, 1103, support frame, 1104, camera. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model protection.
[0025] Embodiment one:
[0026] Please refer to Figures 1-4 The utility model provides a technical scheme: the box 1 is connected with the baffle 4 in fixed connection in the box 1, the computer host 5 is fixedly connected on the upper surface of baffle 4, the guard board 2 is fixedly connected on the upper surface of the box 1, the box 1 top is provided with button 7, and the box 1 is provided with lifting assembly 10.
[0027] Lifting assembly 10 includes the sliding slot 1001 that is set up in the box 1, the motor 1002 is fixedly installed in the sliding slot 1001, the output shaft end of motor 1002 is fixedly connected with screw rod 1004, the sliding block 1003 is slidably connected in the sliding slot 1001, the sliding block 1003 is threadedly connected with screw rod 1004, the connecting frame 1005 is fixedly connected on one side of sliding block 1003, the placing platform 1006 is fixedly connected on the top of connecting frame 1005, and the through slot identical with the size of placing platform 1006 is set up on the upper surface of the box 1.
[0028] To the above content analysis: place the experimental apparatus on the placing platform 1006, start motor 1002, drive screw rod 1004 to rotate through motor 1002, and then make sliding block 1003 drive connecting frame 1005 move up and down along sliding slot 1001, thereby adjusting the height of placing platform 1006, and adjusting the height of placing platform 1006 to facilitate the students in the back row to watch the demonstration process on placing platform 1006.
[0029] Embodiment two:
[0030] Referring to Figures 1-4 The utility model provides a technical scheme based on embodiment one: symmetrically setting stable rod 1007 on the top of partition 4, slidingly connecting sliding rod 1008 on the top of stable rod 1007, and fixing sliding rod 1008 on the lower surface of placing platform 1006. One side of box 1 is provided with USB interface 6, and USB interface 6 is electrically connected with computer host 5. The upper surface of placing platform 1006 is flush with the upper surface of box 1.
[0031] The above content is analyzed: setting stable rod 1007 and sliding rod 1008 to keep the stability of the lifting of placing platform 1006, avoid the falling of equipment caused by the shaking of placing platform 1006, and improve the safety. The upper surface of placing platform 1006 is flush with the upper surface of box 1, which is convenient for daily use.
[0032] Embodiment three:
[0033] Referring to Figures 1-4 The utility model provides a technical scheme based on embodiment one: monitoring assembly 11 is arranged on placing platform 1006, monitoring assembly 11 includes installation slot 1101 formed on the upper surface of placing platform 1006, support frame 1103 is rotatably connected in installation slot 1101, and camera 1104 is fixedly connected on one side of support frame 1103.
[0034] The above content is analyzed: the demonstration process is recorded by camera 1104, the picture is transmitted to computer host 5, the picture is transmitted to projector or multimedia television by computer host 5, the picture is further enlarged, and the watching effect is improved. The picture can also be convenient for students to watch after class.
[0035] Embodiment four:
[0036] Referring to Figures 1-4 The utility model provides a technical scheme based on embodiment one: mobile slot 1102 is formed in installation slot 1101, and the length of support frame 1103 is same with the length of installation slot 1101.
[0037] The above content is analyzed: support frame 1103 is stored in installation slot 1101, and mobile slot 1102 is arranged to facilitate the taking out of support frame 1103 from installation slot 1101.
[0038] Embodiment five:
[0039] Referring to Figures 1-4The utility model provides a technical scheme based on example one: camera 1104 and computer host 5 electric connection, the mouse and keyboard of computer host 5 electric connection are set up on the upper surface of box 1, and the storage cavity 3 is set up in the bottom of box 1.
[0040] The above content analysis: mouse keyboard and computer host 5 are prior art, camera 1104 and the connection of computer host 5 are prior art, and not repeated.
[0041] Example six:
[0042] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the surface symmetry of box 1 is provided with sealing cover 8, and sealing cover 8 surface is provided with heat dissipation opening 9.
[0043] The above content analysis: through sealing cover 8 to the protection of computer host 5, set up heat dissipation opening 9 to export the heat generated by computer host 5.
[0044] It should be noted that in this paper, such as first and second relationship terms such as only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entity or operation. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment.
[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An integrated teaching demonstration station, characterized by, Include: The box (1), the partition (4) is fixedly connected in the box (1), the upper surface of the partition (4) is fixedly connected with the computer host (5), the upper surface of the box (1) is fixedly connected with the guard board (2), the top of the box (1) is provided with button (7), the box (1) is provided with lifting assembly (10); The lifting assembly (10) includes the sliding slot (1001) in the box (1), the motor (1002) is fixedly installed in the sliding slot (1001), the output shaft end of the motor (1002) is fixedly connected with the screw rod (1004), the sliding block (1003) is slidably connected in the sliding slot (1001), the sliding block (1003) is threadedly connected with the screw rod (1004), one side of the sliding block (1003) is fixedly connected with the connecting frame (1005), the connecting frame (1005) is fixedly connected with the placing platform (1006) on the top, the upper surface of the box (1) is provided with the through slot with the same size as the placing platform (1006); The stable rod (1007) is symmetrically arranged on the top of the partition (4), the sliding rod (1008) is slidably connected to the top of the stable rod (1007), and the sliding rod (1008) is fixedly connected to the lower surface of the placing platform (1006); The monitoring assembly (11) is arranged on the placing platform (1006), the monitoring assembly (11) includes the installation groove (1101) formed in the upper surface of the placing platform (1006), the support frame (1103) is rotatably connected in the installation groove (1101), and the camera (1104) is fixedly connected to one side of the support frame (1103); The moving groove (1102) is formed in the installation groove (1101), and the length of the support frame (1103) is the same as the length of the installation groove (1101); The camera (1104) is electrically connected with the computer host (5), the mouse and the keyboard electrically connected with the computer host (5) are arranged on the upper surface of the box (1), and the storage cavity (3) is formed in the bottom of the box (1); The sealing cover (8) is symmetrically arranged on the surface of the box (1), and the heat dissipation opening (9) is formed in the surface of the sealing cover (8); The USB interface (6) is arranged on one side of the box (1), the USB interface (6) is electrically connected with the computer host (5), and the placing platform (1006) is flush with the upper surface of the box (1).
Citation Information
Patent Citations
Chemical demonstration teaching platform
CN214916308U