CN220528157U - Video acquisition device for intelligent classroom - Google Patents
Video acquisition device for intelligent classroom Download PDFInfo
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- CN220528157U CN220528157U CN202320277865.7U CN202320277865U CN220528157U CN 220528157 U CN220528157 U CN 220528157U CN 202320277865 U CN202320277865 U CN 202320277865U CN 220528157 U CN220528157 U CN 220528157U
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- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 101100537937 Caenorhabditis elegans arc-1 gene Proteins 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a video acquisition device for a smart classroom, which comprises a fixed arc-shaped plate and an acquisition tool, wherein the top of one side of the fixed arc-shaped plate is fixedly connected with a motor box, the motor box is fixedly connected with the top end of the acquisition tool, and the bottom of the fixed arc-shaped plate is fixedly connected with a semicircular bottom plate; the collection tool comprises a shell, a camera, an infrared instrument and a sound receiving microphone. The utility model discloses a video acquisition device for a smart classroom, which is additionally provided with a rotating motor, a connecting plate, a movable arc plate and a movable bottom plate on the basis of the prior art.
Description
Technical Field
The utility model relates to the technical field of intelligent education, in particular to a video acquisition device for intelligent classroom.
Background
Intelligent education, i.e. informatization of education, refers to the process of promoting education reform and development by comprehensively and deeply applying modern information technology in the education field. The information of education is used for promoting the modernization of education, the traditional mode is changed by the information technology, and in intelligent education, the image head is generally adopted for collecting classroom information in a classroom.
The defects exist in the prior art:
the camera of the existing video acquisition device is used for acquiring video of a classroom, so that the camera is exposed, dust is easy to be stained when the camera is exposed for a long time and too long, however, the dust of a camera lens is not easy to wipe at a high position when the camera is arranged, and the definition of a shot image of the next camera is affected, so that the acquired video becomes blurred.
Aiming at the defects of the prior art, the utility model discloses a video acquisition device for an intelligent classroom, which aims to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a video acquisition device for a smart classroom, which is additionally provided with a rotating motor, a connecting plate, a movable arc plate and a movable bottom plate on the basis of the prior art, and the arrangement is added to realize that when a video acquisition tool is not in work, the rotating motor is opened, and drives the connecting plate, the movable arc plate and the movable bottom plate to rotate to the other side of the fixed arc plate so as to wrap the acquisition tool, so that the acquisition tool is in a closed space.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the video acquisition device for the intelligent classroom comprises a fixed arc plate and an acquisition tool, wherein a motor box is fixedly connected to the top of one side of the fixed arc plate, the motor box is fixedly connected to the top end of the acquisition tool, and a semicircular bottom plate is fixedly connected to the bottom of the fixed arc plate;
the collecting tool comprises a shell, a camera, an infrared instrument and a sound receiving microphone;
the inner wall fixedly connected with rotating electrical machines of motor case top, the output fixedly connected with connecting plate of rotating electrical machines, just the connecting plate slip interlude is connected in one side of motor case, the one end fixedly connected with of connecting plate removes the arc, one side fixedly connected with removal bottom plate of removing the arc.
Preferably, a first chute is formed in the bottom of the fixed arc plate, and the movable arc plate is slidably clamped in the first chute.
Preferably, the camera is arranged on the front surface of the shell, the infrared instrument is arranged at the bottom of the camera, and the sound receiving microphone is fixedly connected at the bottom of the shell.
Preferably, a second chute is formed in one side of the semicircular bottom plate, and the movable bottom plate is slidably clamped in the second chute.
Preferably, a control member is arranged on the inner wall of one side of the motor box.
Preferably, the top fixedly connected with rotating member of fixed arc, the top fixedly connected with installation base of rotating member, the equal screw thread of both ends of installation base is connected with fixation nut in a threaded manner.
The utility model has the technical effects and advantages that:
this wisdom is video collection system for classroom has increased rotating electrical machines, connecting plate, removal arc and movable bottom plate on original basis, has increased this setting and has realized opening the rotating electrical machines when video collection instrument is at the off-line, and the rotating electrical machines drives the connecting plate, removes the arc and removes the opposite side that the bottom plate was to fixed arc and rotate, wraps up collection instrument, makes collection instrument in a inclosed space, prevents that the dust from getting into to prevent to pile up because of the dust that leads to outside long-term exposure on the camera, guaranteed the definition of camera.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of the cross-sectional structure of the bottom surface of the present utility model;
FIG. 3 is a schematic view of a part of the structure of the present utility model.
In the figure:
1. fixing the arc plate; 101. a first chute;
2. a collection tool; 201. a housing; 202. a camera; 203. an infrared instrument; 204. a sound receiving microphone;
3. a motor case;
4. a rotating electric machine;
5. a connecting plate;
6. moving the arc-shaped plate;
7. a semicircular bottom plate; 701. a second chute;
8. a movable bottom plate;
9. a rotating member;
10. a mounting base; 1001. a fixing nut;
11. and (5) a control member.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a video acquisition device for intelligent classroom, as shown in figures 1-3, which comprises a fixed arc-shaped plate 1 and an acquisition tool 2, wherein the top of one side of the fixed arc-shaped plate 1 is fixedly connected with a motor box 3, the motor box 3 is fixedly connected with the top end of the acquisition tool 2, and the bottom of the fixed arc-shaped plate 1 is fixedly connected with a semicircular bottom plate 7;
the collecting tool 2 comprises a shell 201, a camera 202, an infrared instrument 203 and a sound receiving microphone 204;
the inner wall fixedly connected with rotating electrical machines 4 on motor case 3 top, the output fixedly connected with connecting plate 5 of rotating electrical machines 4, and connecting plate 5 slip interlude is connected in one side of motor case 3, the one end fixedly connected with of connecting plate 5 removes arc 6, one side fixedly connected with of removing arc 6 removes bottom plate 8, the rotating electrical machines 4 that set up drive connecting plate 5, remove arc 6 and remove bottom plate 8 and remove to fixed arc 1 opposite side, wrap up collection instrument 2, make collection instrument 2 in a inclosed space, prevent that the dust from getting into, thereby prevent to pile up because of the dust that exposes outside for a long time on the camera 202, the definition of camera 202 has been guaranteed.
The bottom of the fixed arc plate 1 is provided with a first chute 101, and the movable arc plate 6 is in sliding clamping connection in the first chute 101.
The camera 202 is arranged on the front surface of the shell 201, the infrared instrument 203 is arranged at the bottom of the camera 202, the sound receiving microphone 204 is fixedly connected to the bottom of the shell 201, and the arrangement realizes collection of contents in a classroom.
A second chute 701 is formed on one side of the semicircular bottom plate 7, and the movable bottom plate 8 is slidably clamped in the second chute 701.
The inner wall of one side of the motor case 3 is provided with a control piece 11, the control piece 11 is controlled by receiving signals transmitted by a wireless remote control switch, the wireless remote control switch encodes control keys of a controller through a transmitter and then modulates the control keys to radio frequency signals for wireless signal transmission, and a receiver of the control piece 11 decodes the received wireless signals to encode signals and then obtains signals corresponding to the control keys.
The top fixedly connected with rotating member 9 of fixed arc 1, the top fixedly connected with installation base 10 of rotating member 9, the equal screw thread in both ends of installation base 10 is connected with fixation nut 1001 in a threaded insertion way, sets up rotating member 9 and has realized rotating collection tool 2 under the rotating member 9.
The working principle of the utility model is as follows:
first, the whole device is fixed on the ceiling of a classroom by fixing nuts 1001 at both sides of a mounting base 10;
secondly, when the intelligent classroom monitoring device is used, the rotating motor 4 is opened through the control piece 11, the connecting plate 5, the movable arc plate 6 and the movable bottom plate 8 are driven to rotate towards the first chute 101 through the rotating motor 4, the movable arc plate 6 and the movable bottom plate 8 are respectively rotated into the first chute 101 and the second chute 701, and the movable arc plate 6 is prevented from blocking the collection of the classroom content by the camera 202;
finally, after the use is finished, the connecting plate 5, the movable arc-shaped plate 6 and the movable bottom plate 8 are driven to move towards the other side of the fixed arc-shaped plate 1 through the rotating motor 4, the collecting tool 2 is wrapped, the collecting tool 2 is arranged in a closed space, dust is prevented from entering, dust accumulation on the camera 202 due to long-term exposure is prevented, and the definition of the camera 202 is ensured.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a video acquisition device for wisdom classroom, includes fixed arc (1) and collection instrument (2), its characterized in that, the top fixedly connected with motor case (3) of fixed arc (1) one side, just motor case (3) fixedly connected with is on the top of collection instrument (2), the bottom fixedly connected with semicircle bottom plate (7) of fixed arc (1);
the collecting tool (2) comprises a shell (201), a camera (202), an infrared instrument (203) and a sound receiving microphone (204);
the inner wall fixedly connected with rotating electrical machines (4) on motor case (3) top, the output fixedly connected with connecting plate (5) of rotating electrical machines (4), just connecting plate (5) slip alternate connection in one side of motor case (3), the one end fixedly connected with of connecting plate (5) removes arc (6), one side fixedly connected with of removing arc (6) removes bottom plate (8).
2. The video acquisition device for the intelligent classroom according to claim 1, wherein a first chute (101) is formed in the bottom of the fixed arc plate (1), and the movable arc plate (6) is slidably clamped in the first chute (101).
3. The video capture device for a smart classroom according to claim 1, wherein the camera (202) is disposed on the front surface of the housing (201), the infrared instrument (203) is disposed at the bottom of the camera (202), and the sound receiving microphone (204) is fixedly connected to the bottom of the housing (201).
4. The video capture device for intelligent classroom according to claim 1, wherein a second chute (701) is provided on one side of the semicircular bottom plate (7), and the movable bottom plate (8) is slidably clamped in the second chute (701).
5. The video capture device for intelligent class according to claim 1, wherein a control member (11) is provided on an inner wall of one side of the motor box (3).
6. The video acquisition device for the intelligent classroom according to claim 1, wherein a rotating member (9) is fixedly connected to the top end of the fixed arc plate (1), an installation base (10) is fixedly connected to the top end of the rotating member (9), and fixing nuts (1001) are connected to two ends of the installation base (10) in a threaded penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320277865.7U CN220528157U (en) | 2023-02-22 | 2023-02-22 | Video acquisition device for intelligent classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320277865.7U CN220528157U (en) | 2023-02-22 | 2023-02-22 | Video acquisition device for intelligent classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220528157U true CN220528157U (en) | 2024-02-23 |
Family
ID=89928413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320277865.7U Active CN220528157U (en) | 2023-02-22 | 2023-02-22 | Video acquisition device for intelligent classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220528157U (en) |
-
2023
- 2023-02-22 CN CN202320277865.7U patent/CN220528157U/en active Active
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