Ground interactive education all-in-one machine

Abstract

The utility model relates to a ground interactive education all-in-one machine, which comprises a case, a projector, a display screen, a host and a detection device, the host is arranged in the inner cavity of the case, and the host is electrically connected with the projector, the display screen and the detection device; the display screen is arranged on the upper end face of the case and is used for displaying operation pictures of educational games performed in the host; the projector is arranged in the case, and a projection lens in the projector faces the front of the case and is obliquely arranged downwards, so that a display picture on the display screen is projected to the ground in front of the case; the detection device is arranged at the lower end of the case, the detection end of the detection device faces the front of the case, and the detection device is used for monitoring game touch actions made by students on the ground projection picture and feeding back the game touch actions to the host so that a game can run. According to the ground interactive education all-in-one machine, education sports games are combined with electronic interaction, so that not only can an education and learning effect be achieved for students, but also physical exercises can be achieved, and the sports enthusiasm of the students is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of education, in particular to a ground interactive education all-in-one machine. Background Art

[0002] With the development of information technology, great changes have taken place in all walks of life, especially in the education industry. With the introduction of various intelligent devices, ground interactive education all-in-one machines are now common in teaching places, making ground interactive education all-in-one machines applicable to various teaching environments. All-in-one machines generally project teaching images onto a blackboard or a screen. Students learn by watching the projected images, and teachers operate the projected images by operating the touch screen. However, there are very few all-in-one machines that interact with students, especially students who like to play computer games. Students sit and lie for a long time without exercising. If educational games can be combined with sports, it can not only play an educational and learning role for students, but also exercise their bodies. Hereby, a ground interactive education all-in-one machine is provided. Utility Model Content

[0003] The utility model provides a ground interactive educational all-in-one machine, which combines educational games with sports, can not only play the role of education and learning for students, but also can exercise the body and improve students' enthusiasm for sports.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A ground interactive educational all-in-one machine, comprising a chassis, a projector, a display screen, a host and a detection device;

[0006] The host is arranged in the inner cavity of the chassis, and the host is electrically connected to the projector, the display screen and the detection device;

[0007] The display screen is provided on the upper end surface of the chassis and is used to display the running screen of the educational game in the host;

[0008] The projector is arranged in the chassis, and the projection lens thereof is arranged to face the front of the chassis and tilted downward, so that the display image on the display screen is projected onto the ground in front of the chassis;

[0009] The detection device is arranged at the lower end of the chassis, and its detection end faces the front of the chassis, and is used to monitor the game touch actions made by students on the ground projection screen and feed back to the host to enable the game to run.

[0010] Preferably, the upper end portion of the chassis is configured as an arc-shaped structure, the upper end portion of the chassis is configured as a mounting surface, the mounting surface is configured to be tilted upward, and the display screen is mounted on the mounting surface.

[0011] Preferably, the angle between the plane where the screen of the display screen is located and the vertical plane is in the range of 10-30°.

[0012] Preferably, a mounting frame is provided in the inner cavity of the chassis, and the mounting frame includes a connecting frame, L-shaped connecting plates on both sides and a mounting plate;

[0013] The front side wall of the connecting frame is open and has a detachable back plate to connect the upper and lower side walls of the front side wall of the connecting frame, and the rear side wall of the projector is detachably mounted on the back plate;

[0014] The left and right ends of the above-mentioned connecting frame are detachably connected through the above-mentioned L-shaped connecting plates on both sides. The above-mentioned L-shaped connecting plate is provided with a waist-shaped hole, and the above-mentioned mounting plate is provided with a mounting hole. The above-mentioned L-shaped connecting plate and the above-mentioned mounting plate are connected by bolts passing through the waist-shaped hole and the mounting hole in sequence and cooperating with nuts. The above-mentioned connecting plate is installed on the inner wall of the above-mentioned chassis.

[0015] Preferably, the lower side wall of the chassis is connected to a mounting frame, and the lower side wall of the chassis is located in the upper side wall area of ​​the mounting frame;

[0016] Universal wheels are provided at the four corners of the lower side wall of the installation frame;

[0017] The detection device includes a radar, which is arranged on the lower side wall of the installation frame, and its detection end is arranged horizontally toward the front of the chassis.

[0018] Preferably, the rear side wall of the chassis has a chassis back cover, and the chassis back cover, the left and right side walls and the upper outer wall of the chassis are all provided with heat dissipation holes.

[0019] Preferably, a one-touch switch button is provided on the upper outer wall of the above-mentioned chassis, and a one-touch switch module is provided in its inner cavity. The above-mentioned one-touch switch button is electrically connected to the above-mentioned one-touch switch module, and the above-mentioned one-touch switch module is electrically connected to the above-mentioned projector, the above-mentioned display screen, and the above-mentioned host.

[0020] Preferably, a UPS module is provided in the chassis, and the UPS module is electrically connected to the projector, the display screen, the host and the detection device.

[0021] Preferably, the host and the UPS module are both arranged in the lower part of the inner cavity of the chassis, and the projector is arranged in the middle part of the inner cavity of the chassis.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] The projector, display screen, detection device and host work together to realize the realistic interaction of educational sports games, so that students can not only enjoy the fun of the game, but also receive learning education and exercise their bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 The overall schematic diagram of the all-in-one machine in the embodiment of the present utility model Figure 1 ;

[0026] Figure 2 The overall schematic diagram of the all-in-one machine in the embodiment of the present utility model Figure 2 ;

[0027] Figure 3 The overall schematic diagram of the all-in-one machine in the embodiment of the present utility model Figure 3 ;

[0028] Figure 4 This is a schematic diagram of a mounting bracket and a projector according to an embodiment of the present invention;

[0029] Figure 5 This is a schematic diagram of a mounting frame in an embodiment of the present utility model;

[0030] Figure 6 This is a schematic diagram of the installation of the universal wheel in the embodiment of the present utility model.

[0031] Description of reference numerals:

[0032] 1. Chassis; 101. Chassis back cover; 102. Heat dissipation holes; 2. Projector; 3. Display screen; 4. Detection device; 5. Mounting bracket; 51. Connecting frame; 52. Connecting plate; 53. Mounting plate; 54. Back plate; 55. Waist-shaped hole; 6. Mounting frame; 61. Connecting cross frame; 7. Universal wheel; 8. One-touch switch button; 9. Host button; 10. Power switch. DETAILED DESCRIPTION

[0033] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0036] like Figure 1-6As shown, an embodiment of the present invention provides a ground interactive education all-in-one machine, specifically including a chassis 1, a projector 2, a display screen 3, a host and a detection device 4, wherein the host is installed in the chassis 1 and is electrically connected to the projector 2, the display screen 3 and the detection device 4, and is used to transmit electrical signals to the projector 2, the display screen 3 and the detection device 4 so that they work in conjunction. Specifically, the display screen 3 is installed on the upper end surface of the chassis 1, the host stores corresponding educational sports games, and the display screen 3 is used for the interface running in the host. The corresponding educational game software can be opened by operating the display screen 3; wherein the projector 2 is installed in the chassis 1, and the projection lens of the projector 2 is located on a through hole connected to the outside world provided on the front side wall of the chassis 1, and the projection lens is facing the front of the chassis 1 and tilted downward. wherein the projector 2, the display screen 3 and the host are used in conjunction, and the educational game running interface displayed on the display screen 3 will be projected onto the ground in front of the chassis 1 through the projection lens of the projector 2, thereby forming an educational sports game interactive area on the ground; specifically, The detection device 4 is installed at the lower end of the chassis 1, and the detection end of the detection device 4 faces the front of the chassis 1, and is used to detect the touch actions of students in the interactive area of ​​the educational game. The touch actions are fed back to the host as game operation instructions. After being processed by the game software in the host, the game continues to run and can be observed on the display screen 3. That is, the interactive area of ​​the educational game is equivalent to the touch screen. After monitoring the touch actions of the students on the touch screen, the detection device 4 sends the instructions back to the educational game software in the host. The game runs according to the instructions and displays the game running screen on the display screen 3. Through the continuous actions of the students, the game continues to run, thereby completing the human-computer educational game interaction. Of course, the internal coordination procedures between the projector 2, display screen 3, detection device 4 and host for realizing the above-mentioned interaction are all existing technologies. It mainly provides an all-in-one machine with a projector 2, display screen 3, detection device 4 and host, which work together to realize the realistic interaction of educational sports games, so that students can enjoy the fun of the game, receive learning education, and exercise their bodies.

[0037] Specifically, the upper end of the chassis 1 is configured as an arc-shaped structure, and the upper end of the chassis 1 is configured as a mounting surface, which is tilted upward. The display screen 3 is mounted on the mounting surface, so that the display surface of the display screen 3 is also configured to face forward and upward, making it convenient for students to operate and view the display screen 3. The display interface of the display screen 3 is touch-operable. Preferably, the angle between the plane on which the screen of the display screen 3 is located and the vertical plane is in the range of 10-30 degrees. Within this angle range, the display screen 3 is more comfortable for students to operate and view the display screen 3.

[0038] Correspondingly, a mounting frame 5 is provided in the inner cavity of the chassis 1 for mounting the projector 2, wherein the mounting frame 5 comprises a connecting frame 51, L-shaped connecting plates 52 on both sides and a mounting plate 53. The front end of the connecting frame 51 is open. In order to reduce the overall weight and to make the installation of the projector 2 more stable, a back plate 54 is installed on the front side wall of the connecting frame 51 by bolts to connect the upper and lower side walls of the front side wall of the connecting frame 51. The rear side wall of the projector 2 is mounted on the back plate 54 by bolts, which can make the installation of the projector 2 more stable. In addition, there are two L-shaped connecting plates 52 and mounting plates 53. The L-shaped connecting plate 52 and the connecting plate 52 form a group. The two groups of L-shaped connecting plates 52 and connecting plates 52 are respectively mounted on the left and right ends of the connecting frame 51. Specifically, the rear side wall of the connecting frame 51 is connected to one side plate of the L-shaped connecting plate 52 by bolts, and the other side of the L-shaped connecting plate 52 is fixed to the back plate 54 by bolts. The plate is connected to the mounting plate 53 by bolts, and the mounting plate 53 is installed on the inner wall of the chassis 1, thereby realizing the installation and fixation of the projector 2; specifically, a waist-shaped hole 55 is provided on one side plate where the L-shaped connecting plate 52 and the mounting plate 53 are connected, and a mounting hole is provided on the mounting plate 53. The bolts pass through the waist-shaped hole 55 and the mounting hole in turn and cooperate with the nuts to connect the L-shaped connecting plate 52 and the mounting plate 53. And due to the existence of the waist-shaped hole 55, when connecting the L-shaped connecting plate 52 and the mounting plate 53, the L-shaped connecting plate 52 can be appropriately rotated in the vertical plane, and the waist-shaped hole 55 rotates relative to the mounting hole, but the L-shaped connecting plate 52 and the mounting plate 53 can still be connected by the waist-shaped hole 55 and the mounting hole of the bolt. Even in this embodiment, the L-shaped connecting plate 52 is provided with two waist-shaped holes 55 in the vertical direction, and the L-shaped connecting plate 52 can still be rotated at a certain angle relative to the mounting plate 53.

[0039] Specifically, the lower side wall of the chassis 1 is connected to the mounting frame 6, and the lower side wall of the chassis 1 is located in the upper side wall area of ​​the mounting plate 53, so that the area of ​​the upper side wall of the mounting frame 6 is larger than the mounting area of ​​the lower end face of the chassis 1, and universal wheels 7 are provided at the four corners of the lower side wall of the mounting plate 53, so that the bottom of the chassis 1 has a larger bottom support area, and can be moved to the interactive location through the universal wheels 7, which is more convenient; specifically, the lower end of the mounting frame 6 is open, and a plurality of connecting cross frames 61 are connected to the inside of the lower end of the mounting frame 6, and the universal wheels 7 are installed on the connecting cross frames 61, which can increase the use strength of the mounting frame 6.

[0040] Specifically, the detection device 4 includes a radar, which is arranged on the lower side wall of the installation frame 6, and its detection end is horizontally arranged toward the front of the chassis 1; specifically, in this embodiment, the connecting cross frame 61 is connected to the connecting plate 52, and the radar is installed on the connecting plate 52. A connecting hole connected to the inner side wall of the chassis 1 is opened in the installation frame 6, and the tail line of the radar is connected to the host inside the chassis 1 through the connecting hole.

[0041] Specifically, the rear side wall of the chassis 1 has a chassis back cover 101, and the chassis back cover 101, the left and right side walls and the upper outer wall of the chassis 1 are all provided with heat dissipation holes 102. The heat dissipation holes 102 on the chassis back cover 101 and the left and right side walls of the chassis 1 are used to dissipate heat to the components in the lower part of the inner cavity of the chassis 1, such as the host, and the heat dissipation holes 102 on the upper outer wall of the chassis 1 are used to dissipate heat to the upper display screen 3.

[0042] Specifically, a UPS module is provided in the chassis 1. The UPS module is an existing module, specifically an uninterruptible power supply. The UPS module is electrically connected to the projector 2, the display screen 3, the host and the detection device 4. Of course, a charging port is also provided on the outer wall of the chassis 1, and the charging port is electrically connected to the UPS module. By setting up the UPS module, even if the entire machine is powered off, it can still be powered by the built-in battery in the UPS module for a period of time, thereby avoiding the situation where the machine is suddenly powered off when in use, which causes the students' ongoing interaction to be interrupted.

[0043] Specifically, the UPS module and the host are both arranged in the lower part of the inner cavity of the chassis 1, and the projector 2 is arranged in the middle of the chassis 1, so that the center of gravity of the entire machine is lowered and the placement is more stable.

[0044] Specifically, a one-touch switch button 8 is provided on the upper outer wall of the chassis 1, and a one-touch switch module is provided in its inner cavity. The one-touch switch button 8 is electrically connected to the one-touch switch module, and the one-touch switch module is electrically connected to the projector 2, the display screen 3, and the host. The projector 2, the display screen 3, and the host can be started and turned off by a one-touch switch, which is more convenient to use. The host has an independent host key 9 for independently turning the host on and off. It is installed on the outer wall of the chassis 1, and the entire machine is provided with a power switch, which is connected to the power circuit board at the charging port and is used to turn the power of the entire machine on and off. It is installed on the lower outer wall of the chassis 1. Of course, the settings and connections of the above-mentioned host key 9 and the power switch key 10 are all existing technologies.

[0045] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A ground interactive educational all-in-one machine, characterized in that: Including chassis, projector, display screen, host and detection device; The host is arranged in the inner cavity of the chassis, and the host is electrically connected to the projector, the display screen and the detection device; The display screen is provided on the upper end surface of the chassis and is used to display the operating screen of the host; The projector is arranged in the chassis, and the projection lens in the projector is arranged toward the front of the chassis and tilted downward, so that the display image on the display screen is projected onto the ground in front of the chassis; The detection device is arranged at the lower end of the chassis, and its detection end faces the front of the chassis, and is used to monitor the game touch actions made by students on the ground projection screen and feed back to the host to enable the game to run.

2. The ground interactive education all-in-one machine according to claim 1, characterized in that: The upper end portion of the chassis is configured as an arc-shaped structure. The upper end portion of the chassis is configured as a mounting surface. The mounting surface is configured to face upward in an inclined manner. The display screen is mounted on the mounting surface.

3. The ground interactive education all-in-one machine according to claim 1, characterized in that: The angle between the plane where the screen of the display screen is located and the vertical plane is in the range of 10-30°.

4. The ground interactive education all-in-one machine according to claim 1, characterized in that: A mounting frame is provided in the inner cavity of the chassis, and the mounting frame includes a connecting frame, L-shaped connecting plates on both sides and a mounting plate; The front side wall of the connection frame is open and has a detachable back plate to connect the upper and lower side walls of the front side wall of the connection frame, and the rear side wall of the projector is detachably mounted on the back plate; The left and right ends of the connecting frame are detachably connected by the L-shaped connecting plates on both sides. The L-shaped connecting plate is provided with a waist-shaped hole, and the mounting plate is provided with a mounting hole. The L-shaped connecting plate and the mounting plate are connected by bolts passing through the waist-shaped hole and the mounting hole in sequence and cooperating with nuts. The connecting plate is installed on the inner wall of the chassis.

5. The ground interactive education all-in-one machine according to claim 1, characterized in that: The lower side wall of the chassis is connected to a mounting frame, and the lower side wall of the chassis is located in the upper side wall area of ​​the mounting frame; Universal wheels are provided at the four corners of the lower side wall of the installation frame; The detection device includes a radar, which is arranged on the lower side wall of the installation frame, and the detection end of the radar is arranged horizontally toward the front of the chassis.

6. The ground interactive education all-in-one machine according to claim 1, characterized in that: The rear side wall of the chassis is provided with a chassis rear cover, and the chassis rear cover, the left and right side walls and the upper outer side wall of the chassis are all provided with heat dissipation holes.

7. The ground interactive education all-in-one machine according to claim 1, characterized in that: A one-touch switch button is provided on the outer side wall of the upper part of the chassis, and a one-touch switch module is provided in the inner cavity thereof. The one-touch switch button is electrically connected to the one-touch switch module, and the one-touch switch module is electrically connected to the projector, the display screen, and the host.

8. The ground interactive education all-in-one machine according to claim 1, characterized in that: A UPS module is provided in the chassis, and the UPS module is electrically connected to the projector, the display screen, the host and the detection device.

9. The ground interactive education all-in-one machine according to claim 8, characterized in that: The host and the UPS module are both arranged in the lower part of the inner cavity of the chassis, and the projector is arranged in the middle part of the inner cavity of the chassis.

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