CN220403453U - Holographic study table without medium - Google Patents

Abstract

The utility model relates to a desk field discloses a holographic study table of no medium, including table and table leg, the table sets up on the table leg, is provided with holographic projection module in the table, and holographic projection module includes display module and imaging module, and imaging module inlays and establishes in the table, and display module sets up in the table below and is located imaging module under, and display module projects the light path towards imaging module, imaging module reflection light path and forms aerial formation of image above the desktop. The application has the advantages that the display module and the imaging module can be adopted, the display module projects the teaching content on the multimedia computer onto the imaging module, the imaging module reflects the teaching content to the upper portion of the desktop and forms aerial imaging, and each student can clearly watch the teaching content on the desktop, so that the teaching effect of digital teaching is improved.

Description

Holographic study table without medium

Technical Field

The application relates to the field of desks, in particular to a holographic learning desk without a medium.

Background

The desk is a desk for students to learn to use and generally comprises an upper desk plate and lower desk legs. Along with the continuous popularization of digital teaching, more and more teachers use digital teaching resources to cultivate compound talents with innovation consciousness and innovation capability which are suitable for the needs of new centuries.

At present, digital teaching mostly uses multimedia computers and the like to carry out teaching, the sizes of teaching contents displayed on the multimedia computers are different, students sitting at the rear row of classrooms often have difficulty in clearly seeing the teaching contents displayed on the computers, and therefore the situation of poor digital teaching effect is caused.

Disclosure of Invention

In order to improve the teaching effect in the digital teaching, the application provides a holographic learning table without a medium.

The application provides a no medium holographic study table adopts following technical scheme:

the utility model provides a holographic study table of no medium, includes table and table leg, the table sets up on the table leg, be provided with holographic projection module in the table, holographic projection module includes display module and imaging module, imaging module inlays and establishes in the table, display module sets up in the table below and is located imaging module under, display module projects the light path towards imaging module, imaging module reflection light path forms aerial formation of image above the desktop.

Through adopting above-mentioned technical scheme, when carrying out digital teaching, on the display module throws the imaging module with the teaching content on the multimedia computer, imaging module reflects the teaching content to desktop top and forms aerial formation of image for every student all can be clear watch the teaching content on the desktop, thereby improves the teaching effect of digital teaching.

Preferably, the bottom wall of the table plate is provided with a protective cover, and the protective cover covers the display module.

By adopting the technical scheme, the protection cover protects the display module, so that the holographic projection module is not easy to damage when in use.

Preferably, the table leg includes supporting leg, extensible member and support frame, the supporting leg is placed subaerial, the extensible member sets up on the supporting leg, the support frame sets up on the top of extensible member, just the table sets up on the support frame.

Through adopting above-mentioned technical scheme, the supporting leg supports the support frame through the extensible member, and the support frame supports the desk for desk structural strength is higher, and the extensible member is flexible can drive the desk and go up and down, thereby adjusts the height of desk.

Preferably, the desk plate comprises a first plate body and a second plate body, the first plate body is fixedly arranged on the support frame, the holographic projection module is arranged in the first plate body, the second plate body is hinged to the support frame, and a driving piece for driving the second plate body to rotate is arranged on the support frame.

Through adopting above-mentioned technical scheme, first plate body and second plate body all can be used to place study article such as books, use driving piece drive second plate body to rotate on the support frame to make the second plate body take place to incline, can place books on the second plate body of slope this moment, thereby be convenient for the student read books.

Preferably, a baffle is embedded in the upper surface of the second plate body, and the baffle is hinged with the second plate body.

Through adopting above-mentioned technical scheme, when the second plate body slope, rotate the baffle that the second plate body was inlayed and is established, at this moment, the baffle supports the books on the second plate body for books are difficult for from the landing on the second plate body.

Preferably, the baffle is provided with a groove at one end far away from the hinge.

Through adopting above-mentioned technical scheme, use the recess to be convenient for the student to rotate and inlay the baffle of establishing in the second plate body.

Preferably, a desk lamp is arranged on the first plate body.

By adopting the technical scheme, the desk lamp illuminates the desk plate, so that a more humanized learning environment is provided for students.

Preferably, a drawer is slidably arranged on the bottom wall of the supporting frame.

By adopting the technical scheme, the drawer is slid and pulled open, and articles can be placed in the drawer, so that the articles can be conveniently learned and stored.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the display module projects the teaching content on the multimedia computer to the imaging module, and the imaging module reflects the teaching content to the upper part of the desktop to form aerial imaging, so that each student can clearly watch the teaching content on the desktop, and the teaching effect of digital teaching is improved;

2. the display module is protected by the protective cover, so that the holographic projection module is not easy to damage when in use;

3. through adopting the second plate body, use driving piece drive second plate body to rotate on the support frame, make the second plate body take place to incline, can place books on the second plate body of slope this moment to the student reads books of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of a dielectric-free holographic learning table of the present application;

FIG. 2 is a schematic diagram of a holographic projection module in a holographic learning table without a medium according to the present application;

FIG. 3 is a schematic diagram of a forward structure of the unfolded state of the dielectric-free holographic learning table of the present application;

fig. 4 is a schematic view of the reverse structure of the unfolded state of the holographic learning table without medium of the present application.

Reference numerals illustrate: 1. a table plate; 11. a first plate body; 12. a second plate body; 2. a table leg; 21. support legs; 22. a telescoping member; 23. a support frame; 3. a holographic projection module; 31. a display module; 32. an imaging module; 4. a protective cover; 5. a baffle; 6. a groove; 7. a desk lamp; 8. a drawer; 9. a support; 91. a pneumatic rod; 92. a trigger; 10. and a strip-shaped hole.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a holographic learning table without a medium.

Referring to fig. 1 and 2, a holographic study table without medium includes a table board 1 and a table leg 2, the table leg 2 is fixedly installed on the bottom wall of the table board 1, a holographic projection module 3 is installed in the table board 1, the holographic projection module 3 includes a display module 31 and an imaging module 32, a protective cover 4 is fixedly installed on the bottom wall of the table board 1, the display module 31 is installed in the protective cover 4, and the imaging module 32 is fixedly embedded in the table board 1 and is located right above the display module 31. In the present application, the display module 31 may be selected as an image source screen, and the imaging module 32 may be selected as an optical waveguide plate.

When the digital teaching is carried out, the display module 31 projects the teaching content on the multimedia computer onto the imaging module 32, and the imaging module 32 symmetrically reflects the teaching content to the upper part of the desktop and forms aerial imaging, so that each student can clearly watch the teaching content on the desktop, and the teaching effect of the digital teaching is improved. The protective cover 4 covers the display module 31, so that the display module 31 is not easily damaged.

Referring to fig. 3 and 4, the table leg 2 includes a rectangular supporting frame 23, two telescopic members 22 and supporting legs 21, the two supporting legs 21 are placed on the ground in the horizontal direction, the fixed ends of the two telescopic members 22 are fixedly installed at the ends of the top walls of the two supporting legs 21, respectively, the supporting frame 23 is fixedly installed on the telescopic ends of the tops of the two telescopic members 22 and located right above the supporting legs 21, and the table 1 is installed on the supporting frame 23. In this application, the telescoping member 22 may alternatively be an electric telescoping rod.

The supporting legs 21 support the supporting frame 23 through the two telescopic pieces 22, and the supporting frame 23 supports the desk plate 1, so that the structural strength of the desk is higher, and the telescopic pieces 22 can stretch and retract to drive the desk plate 1 to lift, so that the height of the desk is adjusted. And drawer 8 is installed on the bottom wall of support frame 23 through the slide rail along horizontal direction slidable mounting, uses drawer 8 to be convenient for accomodate study article.

The desk board 1 comprises an L-shaped first board body 11 and a rectangular second board body 12, the L-shaped first board body 11 and the rectangular second board body 12 are combined into the rectangular desk board 1, the first board body 11 is fixedly arranged on a supporting frame 23, an imaging module 32 is fixedly embedded in the first board body 11, and a protective cover 4 penetrates through the supporting frame 23 and is fixedly arranged on the bottom wall of the first board body 11. The desk lamp 7 is fixedly arranged on the first plate body 11, and the desk lamp 7 illuminates the desk plate 1, so that a more humanized learning environment is provided for students.

The bottom wall of the second plate body 12 is hinged with the end part of the supporting frame 23 in the width direction, and the supporting frame 23 is provided with a supporting piece 9 for supporting the second plate body 12. The support 9 comprises a pneumatic rod 91 and a trigger 92, the trigger 92 is fixedly arranged on one side of the bottom wall of the second plate body 12 far away from the hinge, the pneumatic rod 91 is arranged on the inner side wall of the support frame 23 near the hinge, and two ends of the pneumatic rod 91 are respectively connected with the support frame 23 and the trigger 92 in a rotating way. The side wall of the first plate 11, which is close to the trigger 92, is provided with a strip-shaped hole 10.

Both the first plate 11 and the second plate 12 can be used for placing learning objects such as books. The student stretches hands into the bar-shaped holes 10 to press the trigger 92 and pull the second plate body 12, the trigger 92 triggers the air pressure rod 91, at the moment, the air pressure rod 91 stretches and drives the second plate body 12 to rotate on the supporting frame 23, the second plate body 12 tilts, and at the moment, books can be placed on the tilted second plate body 12, so that the students can conveniently read the books. The student presses the trigger 92 and presses the second plate 12, the trigger 92 triggers the air pressure rod 91, and at this time, the air pressure rod 91 drives the second plate 12 to rotate on the supporting frame 23 for resetting.

Referring to fig. 1 and 3, a baffle 5 is embedded in the top wall of the second plate body 12 above the hinge position of the baffle 5, one end of the baffle 5, which is close to the side edge of the second plate body 12, is hinged with the second plate body 12, and a semicircular groove 6 is formed in the middle of the end, which is far away from the hinge position of the baffle 5. When the baffle 5 is in an initial state, the top wall of the baffle 5 is kept flush with the top wall of the second plate body 12, when the second plate body 12 is inclined, the baffle 5 embedded in the second plate body 12 is rotated through the groove 6, the baffle 5 is rotated by 90 degrees and is perpendicular to the second plate body 12, and at the moment, the baffle 5 supports books on the second plate body 12, so that the books are not easy to slide from the second plate body 12.

The implementation principle of the embodiment of the application is as follows: when the digital teaching is carried out, the display module 31 projects the teaching content on the multimedia computer onto the imaging module 32, and the imaging module 32 symmetrically reflects the teaching content to the upper part of the desktop and forms aerial imaging, so that each student can clearly watch the teaching content on the desktop, and the teaching effect of the digital teaching is improved. The protective cover 4 covers the display module 31, so that the display module 31 is not easily damaged.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. The utility model provides a holographic study table of no medium, includes table (1) and table leg (2), table (1) set up on table leg (2), its characterized in that: the holographic projection system is characterized in that a holographic projection module (3) is arranged in the table (1), the holographic projection module (3) comprises a display module (31) and an imaging module (32), the imaging module (32) is embedded in the table (1), the display module (31) is arranged below the table (1) and is positioned right below the imaging module (32), the display module (31) projects an optical path towards the imaging module (32), and the imaging module (32) reflects the optical path and forms aerial imaging above the table;

the table leg (2) comprises a supporting leg (21), a telescopic piece (22) and a supporting frame (23), wherein the supporting leg (21) is placed on the ground, the telescopic piece (22) is arranged on the supporting leg (21), the supporting frame (23) is arranged at the top end of the telescopic piece (22), and the table plate (1) is arranged on the supporting frame (23).

2. A dielectric free holographic learning table as claimed in claim 1 wherein: the bottom wall of the desk plate (1) is provided with a protective cover (4), and the protective cover (4) is covered with a display module (31).

3. A dielectric free holographic learning table as claimed in claim 1 wherein: the desk board (1) comprises a first board body (11) and a second board body (12), wherein the first board body (11) is fixedly arranged on a supporting frame (23), the holographic projection module (3) is arranged in the first board body (11), the second board body (12) is hinged to the supporting frame (23), and a supporting piece (9) for supporting the second board body (12) is arranged on the supporting frame (23).

4. A dielectric free holographic learning table as claimed in claim 3 wherein: the baffle (5) is embedded in the upper surface of the second plate body (12), and the baffle (5) is hinged with the second plate body (12).

5. The media-free holographic learning table of claim 4 wherein: one end of the baffle (5) far away from the hinge joint is provided with a groove (6).

6. A dielectric free holographic learning table as claimed in claim 3 wherein: the first plate body (11) is provided with a desk lamp (7).

7. A dielectric free holographic learning table as claimed in claim 1 wherein: the bottom wall of the supporting frame (23) is provided with a drawer (8) in a sliding manner.