CN214587640U

CN214587640U - Geographic information system engineering teaching presentation device

Info

Publication number: CN214587640U
Application number: CN202120910100.3U
Authority: CN
Inventors: 赵言; 杨勇; 王东; 潘彤
Original assignee: Tianjin Haihe Zhixing Information Technology Co ltd
Current assignee: Tianjin Haihe Zhixing Information Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-02
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a geographic information system engineering teaching presentation device, which comprises a bod, the surface mounting of organism is provided with the display screen, the mounting groove has been seted up on the bottom side fixedly connected with supporting seat of organism, the top of shown supporting seat, the interior bottom side of mounting groove is opened and is equipped with the spacing groove, one side that the spacing groove is close to the mounting groove lateral wall is provided with connecting screw, the inboard of mounting groove is provided with the sand table seat, the position fixedly connected with spacing seat of the corresponding spacing groove in sand table seat bottom, the top fixedly connected with sand table frame of sand table seat. The utility model discloses in, can be equipped with the sand table frame of packing into that is relevant with the teaching content to pack the sand table frame into the inboard of supporting seat, consequently, can be convenient for the teacher carry out more careful course explanation through three-dimensional sand table, also be convenient for simultaneously student closely observes three-dimensional sand table, thereby be convenient for make that student more vividly knows the course content.

Description

Geographic information system engineering teaching presentation device

Technical Field

The utility model relates to a teaching aid technical field especially relates to a geographic information system engineering teaching presentation device.

Background

The geographic information system engineering is a general term of all processes and steps of designing, optimizing, constructing, evaluating and maintaining a practical GIS (geographic information system) comprehensively according to specific practical application purposes and requirements by using a system principle and a method;

the prior teaching device is difficult to provide an image teaching effect for students, and can only make the students generally understand through a display or a poster, and because the course is full of details, the teaching device is difficult to assist the students to understand more deeply through planar time delay.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a geographic information system engineering teaching demonstration device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a geographic information system engineering teaching presentation device, includes the organism, the surface mounting of organism is provided with the display screen, the bottom side fixedly connected with supporting seat of organism, the mounting groove has been seted up on the top of shown supporting seat, the inner bottom side of mounting groove is opened and is equipped with the spacing groove, one side that the spacing groove is close to the mounting groove lateral wall is provided with connecting screw, the inboard of mounting groove is provided with the sand table seat, the spacing seat of the position fixedly connected with of the corresponding spacing groove in sand table seat bottom, the top fixedly connected with sand table frame of sand table seat, the top fixedly connected with of organism supports the lighting fixture, the bottom side that supports the lighting fixture is close to the position installation of edge and is provided with first annular lamp, the bottom side of supporting the lighting fixture is evenly installed and is provided with a plurality of cameras.

Furthermore, the connecting screw rod is rotatably connected with the side wall of the mounting groove, and the connecting screw rod penetrates through the side wall of the mounting groove and extends to the outer side.

Furthermore, one end of the connecting screw rod, which is far away from the limiting groove, is fixedly connected with an adjusting handle.

Further, the both sides of mounting groove all imbed to rotate and are connected with a plurality of supplementary gyro wheels, the gyro wheel groove has all been seted up to the bottom both sides edge of sand table seat.

Furthermore, a second annular lamp is arranged at the position, close to the camera, of the bottom side of the supporting lamp holder.

Further, the outside of spacing seat and the inboard constitution slidingtype structure of spacing groove, the spiral rotary type structure is constituteed with connecting screw's the outside to the inboard of spacing seat.

The utility model has the advantages that:

1. this a geographic information system engineering teaching presentation device can pack into the sand table frame with the sand table that teaching content is relevant to pack into the inboard of supporting seat with the sand table frame, consequently, can be convenient for the teacher carry out more careful course explanation through three-dimensional sand table, also be convenient for simultaneously students closely observe three-dimensional sand table, thereby be convenient for make that students more vividly understand the course content.

2. This geographic information system engineering teaching presentation device, shooting of tiny position accessible camera on the sand table is put in this position to the display screen and is enlargied to be convenient for the student more clear observe the sand table detail, and then be convenient for assist students to carry out darker course and understand, be favorable to promoting the teaching effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the supporting seat structure of the present invention;

fig. 3 is a schematic structural view of the sand table frame of the present invention;

fig. 4 is a schematic view of the supporting lamp bracket of the present invention.

Illustration of the drawings:

1. a body; 2. a display screen; 3. a supporting seat; 4. mounting grooves; 5. a limiting groove; 6. connecting a screw rod; 7. adjusting the handle; 8. an auxiliary roller; 9. a sand plate rack; 10. a sand table seat; 11. a roller groove; 12. a support lamp bracket; 13. a first annular lamp; 14. a second annular lamp; 15. a camera; 16. a limiting seat.

Detailed Description

Fig. 1 to 4 show, relate to a geographic information system engineering teaching presentation device, including organism 1, organism 1's surface mounting is provided with display screen 2, organism 1's bottom side fixedly connected with supporting seat 3, mounting groove 4 has been seted up on the top of shown supporting seat 3, spacing groove 5 has been seted up to the interior bottom side of mounting groove 4, one side that spacing groove 5 is close to the 4 lateral walls of mounting groove is provided with connecting screw 6, the inboard of mounting groove 4 is provided with sand table seat 10, sand table seat 10 bottom corresponds spacing seat 16 of position fixedly connected with of spacing groove 5, sand table seat 10's top fixedly connected with sand table frame 9, organism 1's top fixedly connected with supports lighting fixture 12, the bottom side that supports lighting fixture 12 is close to the position installation of edge is provided with first annular lamp 13, the bottom side evenly installed of supporting lighting fixture 12 is provided with a plurality of cameras 15.

When the sand table is used, the connecting screw rod 6 is driven to rotate by rotating the adjusting handle 7, the connecting screw rod 6 drives the limiting seat 16 and the sand table seat 10 to move into the inner side of the mounting groove 4 along the limiting groove 5 when rotating, so that the sand table rack 9 provided with the sand table is arranged on the inner side of the supporting seat 3, teachers can conveniently explain more detailed courses through the three-dimensional sand table, students can conveniently observe the three-dimensional sand table at a short distance, students can conveniently and vividly understand the course contents, in addition, the tiny parts on the sand table can be put in the display screen 2 to be amplified through shooting of the camera 15, students can conveniently observe the details of the sand table more clearly, students can conveniently assist the students to understand deeper courses, the teaching effect is improved, the first annular lamp 13 and the second annular lamp 14 can illuminate the visual field of vision for the camera 15 in the shooting process of the camera 15, so that the camera 15 can shoot a clearer picture, and has certain practicability.

In the further scheme, connecting screw 6 rotates between the lateral wall of mounting groove 4 to be connected, and connecting screw 6 runs through the lateral wall of mounting groove 4 and extends to the outside, and the regulation handle 7 in the supporting seat 3 outside of being convenient for drives connecting screw 6 at the internal rotation of spacing groove 5.

In a further scheme, one end of the connecting screw rod 6, which is far away from the limiting groove 5, is fixedly connected with an adjusting handle 7, so that the adjusting handle 7 on the outer side of the supporting seat 3 drives the connecting screw rod 6 to rotate in the limiting groove 5.

In the further scheme, the both sides of mounting groove 4 are all embedded and are rotated and be connected with a plurality of supplementary gyro wheels 8, and gyro wheel groove 11 has all been seted up to the bottom both sides edge of sand table seat 10, are convenient for come supplementary sand table seat 10 fast migration in or shift out the inboard of mounting groove 4 through supplementary gyro wheel 8.

In a further scheme, a second annular lamp 14 is installed at a position, close to the camera 15, on the bottom side of the supporting lamp holder 12, so that a dark place in the visual field range of the camera 15 can be illuminated through the second annular lamp 14, and the camera 15 can clearly illuminate a shot object.

In a further scheme, the outer side of the limiting seat 16 and the inner side of the limiting groove 5 form a sliding type structure, the inner side of the limiting seat 16 and the outer side of the connecting screw 6 form a spiral rotating type structure, and the connecting screw 6 drives the limiting seat 16 to move into or out of the inner side of the mounting groove 4 along the limiting groove 5 when rotating.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a geographic information system engineering teaching presentation device, includes organism (1), its characterized in that: a display screen (2) is arranged on the outer surface of the machine body (1), a supporting seat (3) is fixedly connected to the bottom side of the machine body (1), an installation groove (4) is formed in the top end of the supporting seat (3), a limiting groove (5) is arranged at the inner bottom side of the mounting groove (4), a connecting screw rod (6) is arranged at one side of the limiting groove (5) close to the side wall of the mounting groove (4), a sand table seat (10) is arranged on the inner side of the mounting groove (4), a limiting seat (16) is fixedly connected with the bottom end of the sand table seat (10) at a position corresponding to the limiting groove (5), the top end of the sand table seat (10) is fixedly connected with a sand table rack (9), the top of the machine body (1) is fixedly connected with a supporting lamp bracket (12), a first annular lamp (13) is arranged at the position, close to the edge, of the bottom side of the supporting lamp holder (12), and a plurality of cameras (15) are uniformly arranged at the bottom side of the supporting lamp holder (12).

2. A geographic information system engineering teaching presentation device as claimed in claim 1, wherein: the connecting screw rod (6) is rotatably connected with the side wall of the mounting groove (4), and the connecting screw rod (6) penetrates through the side wall of the mounting groove (4) and extends to the outside.

3. A geographic information system engineering teaching presentation device as claimed in claim 1, wherein: and one end of the connecting screw rod (6) far away from the limiting groove (5) is fixedly connected with an adjusting handle (7).

4. A geographic information system engineering teaching presentation device as claimed in claim 1, wherein: the both sides of mounting groove (4) all imbed and rotate and be connected with a plurality of supplementary gyro wheels (8), gyro wheel groove (11) have all been seted up to the bottom both sides edge of sand table seat (10).

5. A geographic information system engineering teaching presentation device as claimed in claim 1, wherein: and a second annular lamp (14) is arranged at the position, close to the camera (15), of the bottom side of the supporting lamp holder (12).

6. A geographic information system engineering teaching presentation device as claimed in claim 1, wherein: the outside of spacing seat (16) and the inboard constitution slidingtype structure of spacing groove (5), the spiral rotary type structure is constituteed with the outside of connecting screw (6) to the inboard of spacing seat (16).