Portable school education teaching recording device

Abstract

This utility model discloses a portable recording device for school education and teaching, including a recording device for recording school education and teaching; an adaptation unit, which includes an adaptation component and an anti-slip component; the adaptation component is used to place the recording device stably and horizontally on uneven ground, and the anti-slip component assists the adaptation component in placing the recording device stably; and an adjustment unit, which is used to adjust the height and shooting direction of the recording device to make the recording device more flexible in use. Under the constraints of the adaptation unit, the recording device can be placed horizontally according to the flatness of the ground. Under the constraints of the adjustment unit, the recording device can be flexibly adjusted according to the shooting height requirements, and the recording device can be rotated to adjust the shooting direction.

Description

Technical Field

[0001] This utility model relates to the field of teaching record technology, specifically a portable recording device for school education and teaching. Background Technology

[0002] Portable recording devices for school education and teaching are specifically designed for school education scenarios. They are lightweight, portable, and adaptable to various situations, enabling real-time data collection, storage, and convenient export of information during the teaching process. Their core function is to break the limitations of fixed recording scenarios through their portable design, helping teachers, students, and teaching researchers efficiently retain key information such as teaching interactions, learning processes, and practical operations. This provides intuitive material support for teaching review, student learning analysis, results archiving, and teaching research exchanges.

[0003] Existing portable recording devices for school education and teaching are not easy to adjust according to the flatness of the placement area, which can easily lead to skewed images and affect the recording effect.

[0004] Therefore, portable recording devices for school education and teaching are needed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a portable recording device for school education and teaching, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable recording device for school education and teaching, comprising a recording device for recording school education and teaching. An adaptation unit, comprising an adaptation component and an anti-slip component, wherein the adaptation component is used to place the recording device stably and horizontally on an uneven surface, and the anti-slip component is used to assist the adaptation component in placing the recording device stably. The adjustment unit is used to adjust the height and shooting direction of the recording device to make the recording device more flexible in use. Under the constraints of the adaptation unit, the recording device can be placed horizontally according to the flatness of the ground. Under the constraints of the adjustment unit, the recording device can be flexibly adjusted according to the shooting height requirements, and the recording device can be rotated to adjust the shooting direction.

[0007] Preferably, the adapting component includes a sleeve, a cross plate connected to the bottom of the sleeve, a collar connected to the end of the cross plate, a support column slidably connected inside the collar, a limit frame connected to the top surface of the cross plate, an inclined frame slidably connected inside the limit frame, a sliding column slidably connected inside the inclined frame, a fixing plate connected to the end of the sliding column, a sliding ring connected to the end of the fixing plate, and a spring provided below the sliding ring.

[0008] Preferably, the anti-slip component includes an arc block, the sidewall of which is connected to a rubber pad, and the sidewall of the rubber pad is provided with a suction cup.

[0009] Preferably, the inclined frame has an inclined groove inside, and the outer wall of the sliding column is slidably disposed with the inside of the inclined frame. When the sliding column moves downward, it slides and squeezes the inside of the inclined frame, causing the inclined frame to move towards the sleeve.

[0010] Preferably, the side of the arc block away from the rubber pad is connected to the end of the inclined frame, and the suction cup is connected to the side of the arc block away from the inclined frame. With the cooperation of the arc block, the rubber pad and the suction cup, the support column can be positioned inside the collar.

[0011] Preferably, the adjustment unit includes a limiting plate, a multi-section rod connected to the top surface of the limiting plate, a mounting plate connected to the end of the multi-section rod away from the limiting plate, a fixing block provided below the mounting plate, a first magnetic ring connected to the side wall of the fixing block, a slide rod slidably connected inside the fixing block, a second magnetic ring connected to the end of the slide rod, a push plate connected to the end of the slide rod away from the second magnetic ring, and a locking block connected to the side of the push plate near the slide rod.

[0012] Preferably, the second magnetic ring and the first magnetic ring are magnetically repulsive, and the outer wall of the slide rod is slidably connected to the inside of the first magnetic ring. Under the restriction of magnetic repulsion, the locking block is stably locked with the multi-section rod.

[0013] Preferably, the outer wall of the multi-section rod is provided with annular grooves at equal intervals, and the outer wall of the multi-section rod is slidably disposed with the inside of the sleeve. Under the restriction of the multi-section rod, the height of the recording device can be flexibly adjusted with the help of the locking block.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This portable recording device for school education and teaching comprises an adaptation unit. When recording is required for school education and teaching, the recording device is placed on the ground. If the ground is uneven, the slip ring is pushed downwards, sliding on the outer wall of the sleeve and compressing the spring fitted on the outer wall of the sleeve. The slip ring drives the fixed plate and sliding column fixedly installed on its outer wall to move downwards. The sliding column slides in the inclined groove opened inside the inclined frame, sliding and pressing the inclined frame, causing the inclined frame to slide inside the limiting frame. At this time, the arc block, rubber pad, and suction cup fixedly installed at the end of the inclined frame no longer slide and press against the outer wall of the support column, and the independently sliding support... With the support columns in place, each support column is made to make contact according to the terrain. At this time, the slip ring is released, and under the action of the spring elasticity, the slip ring is pushed upward. The slip ring drives the fixed plate and the sliding column to move upward. The sliding column slides and squeezes the inside of the inclined frame, causing the inclined frame to push the arc block, rubber pad and suction cup fixed at its end. The suction cup is then adsorbed to the outer wall of the support column. Under the restriction of the rubber pad, the friction coefficient between it and the support column can be increased, and the adjusted support column is fixed and restricted. This structure can adaptively adjust the position of the support column according to the flatness of the ground to place the recording equipment horizontally and ensure that the shooting image is horizontal. 2. This portable recording device for school education and teaching comprises an adjustment unit. When adjusting the height of the recording device, pulling the push plate causes the locking block to move away from the multi-section rod. At this time, the locking block is no longer engaged with the multi-section rod. The push plate causes the slide rod to slide inside the fixed block. Pulling the multi-section rod causes it to slide inside the sleeve. The multi-section rod pushes the mounting plate and the recording device. After the height of the recording device is adjusted, the push plate is released. Under the magnetic repulsion constraint between the second magnetic ring and the first magnetic ring, the first magnetic ring pushes the second magnetic ring away from the fixed block, causing the slide rod to pull the push plate and the locking block. The locking block engages with the internal annular groove of the multi-section rod, thus positioning the adjusted recording device. At this time, rotating the recording device causes the mounting plate to rotate the multi-section rod inside the sleeve, adjusting the shooting direction of the recording device. This structure can adjust the height and shooting direction of the recording device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the adaptation unit and adjustment unit of this utility model.

[0017] Figure 3 This is a structural adaptation unit diagram of the present utility model.

[0018] Figure 4 This is an exploded view of the structural adaptation unit of this utility model.

[0019] Figure 5 This is a diagram of the structural adjustment unit of this utility model.

[0020] Figure 6 This is a partial schematic diagram of the structural adjustment unit of this utility model.

[0021] In the diagram: 1. Recording device; 2. Adaptation unit; 3. Adjustment unit; 21. Sleeve; 22. Cross plate; 23. Collar; 24. Support column; 25. Limiting frame; 26. Inclined frame; 27. Sliding column; 28. Fixing plate; 29. ​​Slip ring; 210. Spring; 211. Arc block; 212. Rubber pad; 213. Suction cup; 31. Limiting plate; 32. Multi-section rod; 33. Mounting plate; 34. Fixing block; 35. First magnetic ring; 36. Sliding rod; 37. Second magnetic ring; 38. Push plate; 39. Locking block. Detailed Implementation

[0022] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0023] Example 1 Reference Figure 1 and Figure 2This is the first embodiment of the present utility model. This embodiment provides a portable recording device for school education and teaching, including a recording device 1, which is used to record school education and teaching. The adaptation unit 2 includes an adaptation component and an anti-slip component. The adaptation component is used to place the recording device 1 stably and horizontally on an uneven ground, and the anti-slip component is used to assist the adaptation component in placing the recording device 1 stably. Adjustment unit 3 is used to adjust the height and shooting direction of recording device 1 so as to make the recording device 1 more flexible to use.

[0024] When in use, under the constraints of the adaptation unit 2, the recording device 1 can be placed horizontally according to the flatness of the ground. Under the constraints of the adjustment unit 3, the recording device 1 can be flexibly adjusted according to the shooting height requirements, and the recording device 1 can be rotated to adjust the shooting direction.

[0025] Example 2 Reference Figure 3 and Figure 4 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment is further optimized based on the above embodiment, as follows: The adapting component includes a sleeve 21, a cross plate 22 connected to the bottom of the sleeve 21, a collar 23 connected to the end of the cross plate 22, a support column 24 slidably connected inside the collar 23, a limit frame 25 connected to the top surface of the cross plate 22, a sloping frame 26 slidably connected inside the limit frame 25, a sliding column 27 slidably connected inside the sloping frame 26, a fixing plate 28 connected to the end of the sliding column 27, a sliding ring 29 connected to the end of the fixing plate 28, and a spring 210 provided below the sliding ring 29. The anti-slip component includes an arc block 211, a rubber pad 212 connected to the side wall of the arc block 211, and a suction cup 213 provided on the side wall of the rubber pad 212.

[0026] The inclined frame 26 has an inclined groove inside, and the outer wall of the sliding column 27 is slidably disposed with the inside of the inclined frame 26. When the sliding column 27 moves downward, it slides and squeezes the inside of the inclined frame 26, causing the inclined frame 26 to move towards the sleeve 21.

[0027] Among them, the side of the arc block 211 away from the rubber pad 212 is connected to the end of the inclined frame 26, and the suction cup 213 is connected to the side of the arc block 211 away from the inclined frame 26. With the cooperation of the arc block 211, the rubber pad 212 and the suction cup 213, the support column 24 can be positioned inside the collar 23.

[0028] When in use, if recording is required for school teaching, the recording device 1 is placed on the ground. If the ground is uneven, the slip ring 29 is pushed downwards. The slip ring 29 slides on the outer wall of the sleeve 21 and compresses the spring 210 fitted on the outer wall of the sleeve 21. The slip ring 29 drives the fixed plate 28 and the sliding column 27 fixedly installed on its outer wall to move downwards. The sliding column 27 slides in the inclined groove opened inside the inclined frame 26, sliding and pressing the inclined frame 26, so that the inclined frame 26 slides inside the limiting frame 25. At this time, the arc block 211, rubber pad 212 and suction cup 213 fixedly installed at the end of the inclined frame 26 no longer slide and press against the outer wall of the support column 24. Under the restriction of the independently sliding support column 24, each support column 2 4. Based on the terrain adaptability, at this time, the slip ring 29 is released. Under the elastic action of the spring 210, the slip ring 29 is pushed upward. The slip ring 29 drives the fixed plate 28 and the sliding column 27 to move upward. The sliding column 27 slides and squeezes the inside of the inclined frame 26, causing the inclined frame 26 to push the arc block 211, rubber pad 212 and suction cup 213 fixedly installed at its end, so that the suction cup 213 is adsorbed to the outer wall of the support column 24. Under the restriction of the rubber pad 212, the friction coefficient between it and the support column 24 can be increased, and the adjusted support column 24 is fixed and restricted. This structure can adapt to the flatness of the ground and adjust the position of the support column 24 to place the recording device 1 horizontally and ensure that the shooting image is horizontal.

[0029] Example 3 Reference Figure 5 and Figure 6 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment is further optimized based on the above embodiments, as detailed below: The adjustment unit 3 includes a limiting plate 31. A multi-section rod 32 is connected to the top surface of the limiting plate 31. A mounting plate 33 is connected to the end of the multi-section rod 32 away from the limiting plate 31. A fixing block 34 is provided below the mounting plate 33. A first magnetic ring 35 is connected to the side wall of the fixing block 34. A slide rod 36 is slidably connected inside the fixing block 34. A second magnetic ring 37 is connected to the end of the slide rod 36. A push plate 38 is connected to the end of the slide rod 36 away from the second magnetic ring 37. A locking block 39 is connected to the side of the push plate 38 near the slide rod 36.

[0030] In this configuration, the second magnetic ring 37 and the first magnetic ring 35 are magnetically repelled, and the outer wall of the slide rod 36 is slidably connected to the inside of the first magnetic ring 35. Under the restriction of magnetic repulsion, the locking block 39 is stably locked to the multi-section rod 32.

[0031] Among them, the outer wall of the multi-section rod 32 is provided with annular grooves at equal intervals, and the outer wall of the multi-section rod 32 is slidably disposed with the inside of the sleeve 21. Under the restriction of the multi-section rod 32, the height of the recording device 1 can be flexibly adjusted in conjunction with the locking block 39.

[0032] In use, when adjusting the height of the recording device 1, pull the push plate 38, which causes the locking block 39 to move away from the multi-section rod 32. At this time, the locking block 39 is no longer engaged with the multi-section rod 32. The push plate 38 causes the slide rod 36 to slide inside the fixed block 34. Pull the multi-section rod 32, which slides inside the sleeve 21. The multi-section rod 32 pushes the mounting plate 33 and the recording device 1. After the height of the recording device 1 is adjusted, release the push plate 38. Under the magnetic repulsion restriction between the second magnetic ring 37 and the first magnetic ring 35, the first magnetic ring 35 pushes the second magnetic ring 37 away from the fixed block 34, causing the slide rod 36 to pull the push plate 38 and the locking block 39. The locking block 39 engages with the annular groove inside the multi-section rod 32, thus positioning the adjusted recording device 1. At this time, rotate the recording device 1, causing the mounting plate 33 to drive the multi-section rod 32 to rotate inside the sleeve 21, thereby adjusting the shooting direction of the recording device 1. This structure can adjust the height and shooting direction of the recording device 1.

[0033] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. A portable recording device for school education and teaching, characterized in that, Includes a recording device (1), which is used to record school education and teaching; The adaptation unit (2) includes an adaptation component and an anti-slip component. The adaptation component is used to place the recording device (1) stably and horizontally on an uneven ground. The anti-slip component is used to assist the adaptation component in placing the recording device (1) stably. Adjustment unit (3) is used to adjust the height and shooting direction of recording device (1) so that recording device (1) can be used more flexibly.

2. The portable recording device for school education and teaching according to claim 1, characterized in that: The adaptation component includes a sleeve (21), a cross plate (22) connected to the bottom of the sleeve (21), a collar (23) connected to the end of the cross plate (22), a support column (24) slidably connected inside the collar (23), a limit frame (25) connected to the top surface of the cross plate (22), an inclined frame (26) slidably connected inside the limit frame (25), a sliding column (27) slidably connected inside the inclined frame (26), a fixing plate (28) connected to the end of the sliding column (27), a sliding ring (29) connected to the end of the fixing plate (28), and a spring (210) provided below the sliding ring (29).

3. The portable recording device for school education and teaching according to claim 2, characterized in that: The anti-slip component includes an arc block (211), the side wall of which is connected to a rubber pad (212), and the side wall of the rubber pad (212) is provided with a suction cup (213).

4. A portable recording device for school education and teaching according to claim 2, characterized in that: The inclined frame (26) has an inclined groove inside, and the outer wall of the sliding column (27) is slidably disposed with the inside of the inclined frame (26).

5. A portable recording device for school education and teaching according to claim 3, characterized in that: The side of the arc block (211) away from the rubber pad (212) is connected to the end of the inclined frame (26), and the suction cup (213) is connected to the side of the arc block (211) away from the inclined frame (26).

6. A portable recording device for school education and teaching according to claim 2, characterized in that: The adjustment unit (3) includes a limiting plate (31), the top surface of the limiting plate (31) is connected to a multi-section rod (32), the end of the multi-section rod (32) away from the limiting plate (31) is connected to a mounting plate (33), a fixing block (34) is provided below the mounting plate (33), a first magnetic ring (35) is connected to the side wall of the fixing block (34), a slide rod (36) is slidably connected inside the fixing block (34), a second magnetic ring (37) is connected to the end of the slide rod (36), a push plate (38) is connected to the end of the slide rod (36) away from the second magnetic ring (37), and a locking block (39) is connected to the side of the push plate (38) near the slide rod (36).

7. A portable recording device for school education and teaching according to claim 6, characterized in that: The second magnetic ring (37) and the first magnetic ring (35) are magnetically repulsive, and the outer wall of the slide rod (36) is slidably connected to the inside of the first magnetic ring (35).

8. A portable recording device for school education and teaching according to claim 6, characterized in that: The outer wall of the multi-section rod (32) is provided with annular grooves at equal intervals, and the outer wall of the multi-section rod (32) is slidably disposed with the inside of the sleeve (21).

Images