CN211786383U

CN211786383U - Visual interactive teaching equipment convenient to adjust

Info

Publication number: CN211786383U
Application number: CN202020830562.XU
Authority: CN
Inventors: 沈慧
Original assignee: Jiangsu Vocational College of Business
Current assignee: Jiangsu Vocational College of Business
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-10-27
Anticipated expiration: 2030-05-18

Abstract

The utility model belongs to the technical field of visual interactive teaching equipment, in particular to a visual interactive teaching equipment convenient to adjust, which comprises a frame body, the left side of the frame body is movably connected with two support rods which are distributed in parallel front and back, the lower end surface of the support rod positioned in front is fixedly connected with a fixed plate, the left side and the right side of the fixed plate are respectively provided with a second knob and a limit frame, the right side of the second knob is detachably connected with a second threaded rod, the right end of the second threaded rod penetrates through the fixed plate and extends to the right side of the fixed plate, the outer side wall of the second threaded rod is in threaded connection with a second fastening nut, the right side of the second fastening nut is tightly attached to the left side of the fixed plate, the right side of the limit frame is in an open shape, AR equipment is arranged in the limit frame, thereby achieving the effect of conveniently adjusting the distance between the AR, the efficiency of teacher's teaching use this visual interactive teaching equipment is improved.

Description

Visual interactive teaching equipment convenient to adjust

Technical Field

The utility model relates to a visual mutual teaching equipment technical field, concretely relates to visual mutual teaching equipment convenient to adjust.

Background

Along with the continuous development of the times, the visual interactive teaching equipment of AR convenient to adjust plays important effect at the in-process of teaching, and the visual interactive teaching equipment of AR convenient to adjust allows virtual model, directly uses AR augmented reality technique to interact in real physical space, aims AR target image as the camera of your equipment, sets up your model and can simulate at unrestricted mode to teaching work.

CN209842896U discloses a visual mutual teaching equipment of AR convenient to adjust, the distance between the inconvenient AR equipment of adjusting in the spacing frame and the lens is adjusted to suitable distance, has reduced the efficiency that the teacher taught and used this visual mutual teaching equipment.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a visual mutual teaching equipment convenient to adjust has thereby reached the convenient effect of adjusting suitable distance to between AR equipment and the lens in the spacing frame, has improved the efficiency that the teacher taught and used this visual mutual teaching equipment. The characteristics of (1).

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a visual mutual teaching equipment convenient to adjust, includes the framework, the left side swing joint of framework has two branches that distribute side by side around, two the equal fixedly connected with podotheca in left side of branch, the lower terminal surface fixedly connected with fixed plate of the branch that is located the place ahead, the left and right sides of fixed plate is provided with second knob and spacing frame respectively, the right side of second knob can be dismantled and is connected with the second threaded rod, the right-hand member of second threaded rod runs through the fixed plate and extends to the right side of fixed plate, the right side of second threaded rod and the left side fixed connection of spacing frame, the lateral wall threaded connection of second threaded rod has second fastening nut, second fastening nut's right side closely laminates with the left side of fixed plate, the right side of spacing frame is the opening form, the internally mounted of spacing frame has AR equipment.

In order to be convenient for install spacing frame inside and fixed with AR equipment, conduct the utility model relates to a visual mutual teaching equipment is preferred convenient to adjust, the place ahead of spacing frame is provided with first knob, the rear end of first knob can be dismantled and be connected with first threaded rod, the rear end of first threaded rod runs through spacing frame and extends to spacing frame's inside, the rear end of first threaded rod can be dismantled and be connected with the limiting plate, the rear end face of limiting plate closely laminates with the preceding terminal surface of AR equipment, the lateral wall threaded connection of first threaded rod has first fastening nut, first fastening nut's rear end face closely laminates with the preceding terminal surface of spacing frame.

In order to avoid causing the damage to the outer wall of AR equipment, conduct the utility model relates to a visual mutual teaching equipment is preferred convenient to adjust, the rear end face fixedly connected with rubber pad of limiting plate.

In order to improve the efficiency of adjusting the distance between spacing frame and the fixed plate, as the utility model relates to a visual mutual teaching equipment is preferred convenient to adjust, fixedly connected with spring between spacing frame and the fixed plate, the spring cup joints in the lateral wall of second threaded rod.

In order to avoid the problem that spacing frame and branch take place to drop when adjusting the distance between spacing frame and the framework, as the utility model relates to a visual mutual teaching equipment is preferred convenient to adjust, the spout has been seted up to the lower terminal surface of branch, the inside sliding connection of spout has the slider, the lower terminal surface of slider can be dismantled and be connected with the connecting rod, the lower terminal surface of connecting rod can be dismantled with the up end of spacing frame and be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of visual mutual teaching equipment convenient to adjust, when the teacher uses this equipment to teach, when adjusting the distance of lens in AR equipment and the framework, the teacher holds the second knob, revolve to twist and drive the spacing frame that the second threaded rod is connected and remove, twist after that and move the second fastening nut, make the left side of second fastening nut and fixed plate closely laminate, and then adjust the distance between AR equipment in the spacing frame and the lens to suitable distance, thereby reached and conveniently adjusted the distance between AR equipment in the spacing frame and the lens and adjusted the effect of suitable distance, the efficiency of using this visual mutual teaching equipment of teacher's teaching has been improved.

2. This kind of visual mutual teaching equipment convenient to adjust, when needs are installed AR equipment spacing frame inside and fixed, go into AR equipment card inside to spacing frame, tightly hold first knob after that, drive the limiting plate that first threaded rod is connected with AR equipment chucking, behind the chucking, twist the preceding terminal surface of moving first fastening nut and spacing frame and closely laminate, and then accomplish the installation location to reached conveniently with the inside and fixed effect of AR equipment installation spacing frame.

3. This kind of visual mutual teaching equipment convenient to adjust, when limiting plate chucking AR equipment, the rubber pad is avoided causing the damage to the outer wall of AR equipment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a sectional view of the adjustable visual interactive teaching device of the present invention;

FIG. 2 is a cross-sectional view of the limiting frame of the present invention;

fig. 3 is a cross-sectional view of the second knob according to the present invention.

In the figure, 1, frame; 101. a strut; 1011. a chute; 102. a foot cover; 2. a connecting rod; 201. a slider; 3. a limiting frame; 301. a first knob; 302. a first threaded rod; 303. a first fastening nut; 304. A limiting plate; 305. a rubber pad; 4. a second knob; 401. a second threaded rod; 402. a second fastening nut; 403. a fixing plate; 404. a spring; 5. an AR device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a visual mutual teaching equipment convenient to adjust, including framework 1, framework 1's left side swing joint has two front and back branch 101 that distribute side by side, the equal fixedly connected with podotheca 102 in left side of two branch 101, the lower terminal surface fixedly connected with fixed plate 403 of the branch 101 that is located the place ahead, the left and right sides of fixed plate 403 is provided with second knob 4 and spacing frame 3 respectively, the right side of second knob 4 can be dismantled and is connected with second threaded rod 401, the right-hand member of second threaded rod 401 runs through fixed plate 403 and extends to the right side of fixed plate 403, the right side of second threaded rod 401 and the left side fixed connection of spacing frame 3, the lateral wall threaded connection of second threaded rod 401 has second fastening nut 402, the right side of second fastening nut 402 closely laminates with the left side of fixed plate 403, the right side of spacing frame 3 is the opening form, the internally mounted of.

In this embodiment: when the teacher uses this equipment to teach, when adjusting the distance of AR equipment 5 and framework 1 interior lens, the teacher holds second knob 4, it removes about revolving the spacing frame 3 that drives second threaded rod 401 and connect, twist second fastening nut 402 after that, make the left side of second fastening nut 402 and fixed plate 403 closely laminate, and then adjust the distance between AR equipment 5 in the spacing frame 3 and the lens to suitable distance, thereby reached and conveniently adjusted the effect of adjusting suitable distance to between AR equipment 5 in the spacing frame 3 and the lens, the efficiency of teacher's teaching use this visual mutual teaching equipment has been improved.

As the utility model discloses a technical optimization scheme, the place ahead of spacing frame 3 is provided with first knob 301, the rear end of first knob 301 can be dismantled and be connected with first threaded rod 302, the rear end of first threaded rod 302 runs through spacing frame 3 and extends to spacing frame 3's inside, the rear end of first threaded rod 302 can be dismantled and be connected with limiting plate 304, the rear end face of limiting plate 304 closely laminates with AR equipment 5's preceding terminal surface, the lateral wall threaded connection of first threaded rod 302 has first fastening nut 303, the rear end face of first fastening nut 303 closely laminates with spacing frame 3's preceding terminal surface.

In this embodiment: when installing spacing frame 3 inside and fixed with AR equipment 5 as required, go into spacing frame 3's inside with AR equipment 5 card, tightly hold first knob 301 after that, drive limiting plate 304 that first threaded rod 302 is connected with AR equipment 5 chucking, after the chucking, twist the preceding terminal surface of moving first fastening nut 303 and spacing frame 3 and closely laminate, and then accomplish the installation location to reached and conveniently installed spacing frame 3 inside and fixed effect with AR equipment 5.

As a technical optimization scheme of the utility model, limiting plate 304's rear end face fixedly connected with rubber pad 305.

In this embodiment: when limiting plate 304 chucking AR device 5, rubber pad 305 avoids causing the damage to the outer wall of AR device 5.

As a technical optimization scheme of the utility model, fixedly connected with spring 404 between spacing frame 3 and fixed plate 403, spring 404 cup joints in the lateral wall of second threaded rod 401.

In this embodiment: when the distance between the limiting frame 3 and the frame body 1 is adjusted, the telescopic spring 404 according to the distance between the fixing plate 403 and the limiting frame 3 contracts and stretches, and therefore the efficiency of adjusting the distance between the limiting frame 3 and the fixing plate 403 is improved.

As a technical optimization scheme of the utility model, spout 1011 has been seted up to the lower terminal surface of branch 101, and the inside sliding connection of spout 1011 has slider 201, and slider 201's lower terminal surface can be dismantled and be connected with connecting rod 2, and connecting rod 2's lower terminal surface can be dismantled with spacing frame 3's up end and be connected.

In this embodiment: when adjusting the distance between spacing frame 3 and the framework 1, slider 201 slides in the inside of spout 1011 left and right simultaneously, and then avoids taking place the problem that drops when adjusting the distance between spacing frame 3 and the framework 1 spacing frame 3 and branch 101.

The utility model discloses a theory of operation and use flow: when a teacher uses the device to teach, the AR device 5 is installed inside the limiting frame 3 and fixed, during installation, the AR device 5 is clamped into the limiting frame 3, then the first knob 301 is tightly held to drive the limiting plate 304 connected with the first threaded rod 302 to clamp the AR device 5, when the limiting plate 304 clamps the AR device 5, the rubber pad 305 avoids damaging the outer wall of the AR device 5, after clamping, the first fastening nut 303 is screwed to be tightly attached to the front end face of the limiting frame 3 to complete installation and positioning, when the distance between the AR device 5 and the lens in the frame body 1 is adjusted, the teacher holds the second knob 4 to screw the limiting frame 3 connected with the second threaded rod 401 to move left and right, and the sliding block 201 slides left and right inside the sliding groove 1011 to avoid the problem that the limiting frame 3 and the supporting rod 101 fall off when the distance between the limiting frame 3 and the frame body 1 is adjusted, the extension spring 404 according to the distance between the fixing plate 403 and the position-limiting frame 3 contracts and stretches, and then the second fastening nut 402 is screwed, so that the second fastening nut 402 is tightly attached to the left side of the fixing plate 403, and the distance between the AR device 5 in the position-limiting frame 3 and the lens is adjusted to a proper distance.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a visual mutual teaching equipment convenient to adjust, includes framework (1), branch (101) that the left side swing joint of framework (1) distributes around two side by side, two the equal fixedly connected with podotheca (102) in left side of branch (101), its characterized in that: lower terminal surface fixedly connected with fixed plate (403) of branch (101) that is located the place ahead, the left and right sides of fixed plate (403) is provided with second knob (4) and spacing frame (3) respectively, the right side of second knob (4) can be dismantled and be connected with second threaded rod (401), the right-hand member of second threaded rod (401) runs through fixed plate (403) and extends to the right side of fixed plate (403), the right side of second threaded rod (401) and the left side fixed connection of spacing frame (3), the lateral wall threaded connection of second threaded rod (401) has second fastening nut (402), the right side of second fastening nut (402) closely laminates with the left side of fixed plate (403), the right side of spacing frame (3) is the opening form, the internally mounted of spacing frame (3) has AR equipment (5).

2. A visual interactive teaching device facilitating adjustment according to claim 1 wherein: the place ahead of spacing frame (3) is provided with first knob (301), the rear end of first knob (301) can be dismantled and be connected with first threaded rod (302), the rear end of first threaded rod (302) runs through spacing frame (3) and extends to the inside of spacing frame (3), the rear end of first threaded rod (302) can be dismantled and be connected with limiting plate (304), the rear end face of limiting plate (304) closely laminates with the preceding terminal surface of AR equipment (5), the lateral wall threaded connection of first threaded rod (302) has first fastening nut (303), the rear end face of first fastening nut (303) closely laminates with the preceding terminal surface of spacing frame (3).

3. A visual interactive teaching device facilitating adjustment according to claim 2 wherein: the rear end face of the limiting plate (304) is fixedly connected with a rubber pad (305).

4. A visual interactive teaching device facilitating adjustment according to claim 1 wherein: and a spring (404) is fixedly connected between the limiting frame (3) and the fixing plate (403), and the spring (404) is sleeved on the outer side wall of the second threaded rod (401).

5. A visual interactive teaching device facilitating adjustment according to claim 1 wherein: spout (1011) have been seted up to the lower terminal surface of branch (101), the inside sliding connection of spout (1011) has slider (201), the lower terminal surface of slider (201) can be dismantled and be connected with connecting rod (2), the lower terminal surface of connecting rod (2) can be dismantled with the up end of spacing frame (3) and be connected.