CN115985148A - Teaching aid with image acquisition feedback structure and prompt structure thereof - Google Patents
Teaching aid with image acquisition feedback structure and prompt structure thereof Download PDFInfo
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- CN115985148A CN115985148A CN202211676498.4A CN202211676498A CN115985148A CN 115985148 A CN115985148 A CN 115985148A CN 202211676498 A CN202211676498 A CN 202211676498A CN 115985148 A CN115985148 A CN 115985148A
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- 238000002474 experimental method Methods 0.000 abstract description 21
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- 238000009434 installation Methods 0.000 description 9
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Abstract
The invention relates to the technical field of teaching aids, in particular to a teaching aid with an image acquisition feedback structure and a prompt structure thereof, which comprise an operation test bed, a displacement structure positioned on the operation test bed and an adjusting structure arranged on the displacement structure; the top of operation test bench is provided with protection frame, and both sides are installed around the protection frame top and are supported the base, the top left side of protection frame is provided with the display, the top of supporting the base is installed the camera, debris groove has been seted up on the surface of operation test bench. When the teaching experiment device is used, a teacher firstly adjusts the shooting angle of the camera through the adjusting structure and the displacement structure, the camera shoots the whole experiment step in the operation process and connects the student end with the teacher end through the local area network built in the school, data transmission is achieved, the operation step of the teacher can be played on the display of the student end in a circulating mode, and the teaching experiment device is convenient for the students to conduct experiment learning.
Description
Technical Field
The invention relates to the technical field of teaching aids, in particular to a teaching aid with an image acquisition feedback structure and a prompt structure thereof.
Background
Experiments are one of the basic methods of scientific research, and for junior and middle school students, not only the experimental process of examination but also the process of recognizing various substances do not leave the experiments, such as optical experiments, electrical experiments and the like in physical experiments, titration experiments, combustion experiments and the like in chemical experiments. Before the experiment, a teacher can teach experimental steps and cautions in a classroom and then lead students to a laboratory for experimental operation, before the experimental operation, the teacher can demonstrate firstly, and the students perform the experiment according to the steps of the teacher.
For example, the teaching test bed disclosed in the publication No. CN214346615U comprises a cabinet body, an operation table, a support seat and a height adjusting mechanism, wherein the height adjusting mechanism comprises a first installation block, a first guide rod, a lead screw, a second installation block, a second guide rod, a first slider, a second slider, a first adjusting rod and a second adjusting rod, the first installation block is fixed on the support seat, the first guide rod is fixed on the first installation block, the lead screw is rotatably connected on the first installation block, the second installation block is fixed on the cabinet body, the second guide rod is fixed on the second installation block, the first slider is in threaded connection with the lead screw, the first slider is in sliding connection with the first guide rod, the second slider is in sliding connection with the second guide rod, the first adjusting rod is hinged between the first slider and the second installation block, the second adjusting rod is hinged between the second slider and the first installation block, and the middle part of the first adjusting rod is in hinged fit with the middle part of the second adjusting rod. This application has the effect of being convenient for adjust the height of teaching test platform.
Present junior middle school class is mostly big class teaching, one class is 40-50 people, mr when the experiment demonstrates, student's attention deviates slightly and does not follow mr's operation step, oneself is just failed probably when the operation, and because test bench simple structure, mostly be simple mesa formula structure, can not set up the video recording device on the test bench, if the student forgets operation step can only inquire mr repeatedly, and mr need be in the face of numerous students, answer one by one can lead to the teaching progress slow, influence normal teaching, for this reason, we provide a teaching aid who is equipped with image acquisition feedback structure and suggestion structure.
Disclosure of Invention
The invention aims to provide a teaching aid with an image acquisition feedback structure and a prompt structure thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a teaching aid with an image acquisition feedback structure and a prompt structure thereof comprise an operation test bed, a displacement structure positioned on the operation test bed and an adjusting structure arranged on the displacement structure;
the top of operation test bench is provided with protection frame, and both sides are installed around the protection frame top and are supported the base, the top left side of protection frame is provided with the display, the top of supporting the base is installed the camera, debris groove has been seted up on the surface of operation test bench.
Preferably, the operation test bed is divided into a student end and a teacher end, and the student end and the teacher end realize data transmission through a local area network.
Preferably, the displacement structure includes accommodate the lead screw, accommodate the lead screw outside cover is equipped with the lead screw driving medium, and accommodate the lead screw's input and install the accommodate motor.
Preferably, a limiting groove is formed in the joint of the supporting base and the protective frame, and the supporting base moves leftwards and rightwards in the protective frame through the adjusting screw rod.
Preferably, the adjusting structure comprises a knob gear, an angle adjusting gear is arranged on one side of the knob gear, and a movable rod is mounted at the top of the angle adjusting gear.
Preferably, the adjusting structure further comprises a rotating part arranged at the top of the movable rod, and the camera rotates on the movable rod through the rotating part.
Preferably, the knob gear is engaged with the angle adjusting gear, and the knob gear penetrates through one side of the support base.
Preferably, the bottoms of the knob gear and the angle adjusting gear are both provided with gear connecting shafts, and the knob gear and the supporting base form a semi-surrounding structure.
The utility model provides a teaching aid with image acquisition feedback structure, still includes the suggestion structure, the suggestion structure includes the warning light.
The above description shows that the technical problems to be solved by the present application can be solved by the technical solutions of the present application.
Meanwhile, through the technical scheme, the invention at least has the following beneficial effects:
when the teaching aid is used, a teacher firstly adjusts the shooting angle of the camera through the adjusting structure and the displacement structure, the camera shoots the whole experiment step in the operation process and connects the student end with the teacher end through a local area network built in a school to realize data transmission, the operation step of the teacher can be played on a display of the student end in a circulating mode, and the teaching aid is convenient for the students to conduct experiment learning.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a support base according to the present invention;
FIG. 4 is a schematic top view of the angle adjusting gear of the present invention;
FIG. 5 is a schematic view of the working process of the present invention.
In the figure: 1. operating the test bed; 2. a sundry tank; 3. a limiting groove; 4. a support base; 5. a protective frame; 6. a display; 7. an adjustment motor; 8. adjusting the screw rod; 9. a screw rod transmission part; 10. a camera; 11. a rotating member; 12. a movable rod; 13. an angle adjusting gear; 14. a knob gear; 15. the gear is connected with the shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 5, the present invention provides a technical solution: a teaching aid with an image acquisition feedback structure and a prompt structure thereof comprise an operation test bed 1, a displacement structure positioned on the operation test bed 1 and an adjusting structure arranged on the displacement structure;
Example two
The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:
as shown in fig. 1 and fig. 2, as a preferred embodiment, on the basis of the above-mentioned mode, further, the displacement structure includes an adjusting screw 8, a screw driving member 9 is sleeved outside the adjusting screw 8, and an adjusting motor 7 is installed at an input end of the adjusting screw 8, a limiting groove 3 is provided at a joint of the support base 4 and the protective frame 5, and the support base 4 is moved left and right in the protective frame 5 through the adjusting screw 8, the adjusting motor 7 drives the adjusting screw 8 to rotate, thereby driving the support base 4 to slide left and right in the limiting groove 3, and adjusting the position of the support base 4, so that the camera 10 is aligned to an experimental area.
As shown in fig. 3 and 4, as a preferred embodiment, on the basis of the above manner, further, the adjusting structure includes a knob gear 14, and one side of the knob gear 14 is provided with an angle adjusting gear 13, a movable rod 12 is installed at the top of the angle adjusting gear 13, the adjusting structure further includes a rotating member 11 disposed at the top of the movable rod 12, the camera 10 rotates on the movable rod 12 through the rotating member 11, the knob gear 14 is meshed with the angle adjusting gear 13, and the knob gear 14 penetrates one side of the supporting base 4, gear connecting shafts 15 are disposed at the bottoms of the knob gear 14 and the angle adjusting gear 13, and the knob gear 14 and the supporting base 4 form a semi-surrounding structure, the knob gear 14 is shifted horizontally to drive the angle adjusting gear 13 to rotate, i.e., the camera 10 is driven to perform angle adjustment through the movable rod 12, and the camera 10 can also rotate on the movable rod 12 through the rotating member 11, so as to adjust the upward viewing angle.
The utility model provides a teaching aid with image acquisition feedback structure, still includes the suggestion structure, and the suggestion structure includes the warning light.
In summary, the following can be found:
the invention aims at the technical problems that: the existing test beds are simple in structure and mostly simple in table surface type structure, a video recording device is not arranged on the test bed, if students forget to ask teachers repeatedly in the operation step, and the teachers need to answer the students one by one, so that the teaching progress is slow, and the normal teaching is influenced; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
when the device is used, a local area network environment is built in a laboratory, a student end and a teacher end are connected into the local area network, data transmission is achieved, a teacher starts an adjusting motor 7, the adjusting motor 7 drives an adjusting screw rod 8 to rotate, so that a supporting base 4 is driven to slide left and right in a limiting groove 3, the position of the supporting base 4 is adjusted, a camera 10 is aligned to an experimental area, a knob gear 14 is horizontally shifted, an angle adjusting gear 13 is driven to rotate, the camera 10 can be driven to adjust the angle through a movable rod 12, the camera 10 can also rotate on the movable rod 12 through a rotating piece 11, the elevation angle is adjusted, normal teaching can be achieved after adjustment, the camera 10 shoots the whole experimental step and enables the student end and the teacher end to be connected through the local area network built in the school, data transmission is achieved, the operation step of the teacher can be played on a display 6 at the student end in a circulating mode, the students can conveniently conduct experimental study, matched loudspeakers, microphones and the like can achieve sound receiving and releasing, and releasing;
through above-mentioned setting, above-mentioned technical problem can be solved certainly to this application, simultaneously, realizes following technological effect:
when the teaching aid is used, a teacher firstly adjusts the shooting angle of the camera 10 through the adjusting structure and the displacement structure, the camera 10 shoots the whole experiment step in the operation process and connects the student end with the teacher end through a local area network built in a school to realize data transmission, the display 6 at the student end can circularly play the operation steps of the teacher, and the teaching aid is convenient for the students to carry out experiment learning.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The teaching aid with the image acquisition feedback structure is characterized by comprising an operation test bed (1), a displacement structure positioned on the operation test bed (1) and an adjusting structure arranged on the displacement structure;
the top of operation test platform (1) is provided with protection frame (5), and both sides are installed around protection frame (5) top and are supported base (4), the top left side of protection frame (5) is provided with display (6), camera (10) are installed to the top of supporting base (4), debris groove (2) have been seted up on the surface of operation test platform (1).
2. The teaching aid with the image acquisition feedback structure as claimed in claim 1, wherein the operation test bed (1) is divided into a student end and a teacher end, and the student end and the teacher end realize data transmission through a local area network.
3. The teaching aid provided with the image acquisition feedback structure according to claim 1, wherein the displacement structure comprises an adjusting screw rod (8), a screw rod transmission part (9) is sleeved outside the adjusting screw rod (8), and an input end of the adjusting screw rod (8) is provided with an adjusting motor (7).
4. The teaching aid with the image acquisition feedback structure is characterized in that a limiting groove (3) is formed in the joint of the supporting base (4) and the protective frame (5), and the supporting base (4) moves left and right in the protective frame (5) through an adjusting screw rod (8).
5. Teaching aid provided with image acquisition feedback structure according to claim 1, wherein the adjusting structure comprises a knob gear (14), and one side of the knob gear (14) is provided with an angle adjusting gear (13), and the top of the angle adjusting gear (13) is provided with a movable rod (12).
6. Teaching aid provided with image acquisition feedback structure according to claim 5, wherein said adjusting structure further comprises a rotating member (11) disposed on top of the movable rod (12), said camera (10) being rotated on the movable rod (12) by means of the rotating member (11).
7. Teaching aid provided with image acquisition feedback structure according to claim 5, characterized in that the knob gear (14) is engaged with the angle adjustment gear (13), and the knob gear (14) penetrates one side of the supporting base (4).
8. The teaching aid with the image acquisition feedback structure as claimed in claim 5, wherein the bottom of the knob gear (14) and the bottom of the angle adjusting gear (13) are both provided with a gear connecting shaft (15), and the knob gear (14) and the supporting base (4) form a semi-surrounding structure.
9. A teaching aid provided with an image acquisition feedback structure according to claim 1,
the novel LED lamp is characterized by further comprising a prompt structure, wherein the prompt structure comprises a warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211676498.4A CN115985148A (en) | 2022-12-26 | 2022-12-26 | Teaching aid with image acquisition feedback structure and prompt structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211676498.4A CN115985148A (en) | 2022-12-26 | 2022-12-26 | Teaching aid with image acquisition feedback structure and prompt structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115985148A true CN115985148A (en) | 2023-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211676498.4A Withdrawn CN115985148A (en) | 2022-12-26 | 2022-12-26 | Teaching aid with image acquisition feedback structure and prompt structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115985148A (en) |
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2022
- 2022-12-26 CN CN202211676498.4A patent/CN115985148A/en not_active Withdrawn
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Application publication date: 20230418 |
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