CN206441360U - A kind of education and instruction device - Google Patents

Abstract

The utility model is related to the technical field of teaching auxiliary device, more particularly to a kind of education and instruction device, and it can carry out whole height regulation, and reduction uses limitation；And it can carry out content of courses displaying by display screen and clipboard, more practical；Including main body and table, table is arranged on the top of main body, and main body is internally provided with placed cavity, and is provided with placed cavity pull drawer；The top for also including every group of base in screwed pipe under four groups, threaded rod and four groups of bases under four groups, four groups of bases is provided with lower standing groove, and is provided with lower ball bearing in lower standing groove；Also include display screen, clipboard, upper screwed pipe, upper threaded rod, link and camera, the top of table is provided with standing groove, upper ball bearing is provided with upper standing groove, upper screwed pipe bottom is inserted into upper ball bearing, simultaneously spiral shell is filled to inside screwed pipe top for upper threaded rod bottom insertion, link is arranged on upper connecting rod top, and camera is arranged on link.

Description

an educational teaching device

technical field

The utility model relates to the technical field of teaching auxiliary devices, in particular to an educational teaching device.

Background technique

As we all know, education and teaching device is a device used in the education and teaching system for teaching assistance. It is widely used in relevant teaching institutions, enterprises and institutions, and is widely favored by teaching staff; the existing education The teaching device includes a main body, a table board and four sets of outriggers. The four sets of outriggers are respectively installed on the left front side, right front side, left rear side and right rear side of the bottom end of the main body. The table board is installed above the main body. Placement chamber, and a drawer is set in the placement chamber; when it is used, it mainly cooperates with the teaching staff to place various items such as books; during its use, it is found that its overall height cannot be adjusted according to the height requirements of the teaching staff, resulting in its The use limitation is high; and its function is very single.

Contents of the invention

In order to solve the above-mentioned technical problems, the utility model provides a more practical education and teaching device that can adjust the overall height and reduce the limitation of use; and it can display the teaching content through the display screen and the writing board.

An educational teaching device of the present utility model comprises a main body and a table board, the table board is installed above the main body, a placement chamber is arranged inside the main body, and a drawer is arranged in the placement chamber; it also includes four sets of lower threaded tubes , four sets of lower threaded rods and four sets of bases, the top of each set of bases in the four sets of bases is provided with a lower placement groove, and a lower ball bearing is arranged in the lower placement groove, each set of lower threaded pipes in the four sets of lower threaded tubes The bottom ends of the tubes are inserted into the lower ball bearings of a group of bases, the bottom ends of each group of lower threaded rods in the four groups of lower threaded rods are inserted and screwed into the top of a group of lower threaded pipes, and the four groups of lower threaded rods The top is respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom of the main body; it also includes a display screen, a writing board, an upper threaded pipe, an upper threaded rod, a connecting frame and a camera, and the display screen and the writing board are both Installed on the table, the camera is electrically connected to the display screen, the top of the table is provided with an upper placement groove, and an upper ball bearing is arranged in the upper placement groove, and the bottom end of the upper threaded pipe is inserted into the upper ball bearing Inside, the bottom end of the upper threaded rod is inserted and screwed into the top of the upper threaded pipe, the connecting frame is installed on the top of the upper connecting rod, and the camera is mounted on the connecting frame.

An education and teaching device of the present utility model further comprises a left fixing plate, a left supporting plate, a left spring, a left clamping plate, a right fixing plate, a right supporting plate, a right spring and a right clamping plate, the left fixing plate and the right fixing The bottom of the plate is connected with the top of the table, the left supporting plate and the left end of the left spring are connected with the left fixed plate, the left clamping plate is installed at the right end of the left spring, the right supporting plate and the right end of the right spring are connected with the right fixed plate, the right The clamping plate is installed on the left end of the right spring, and the writing plate is clamped between the left clamping plate and the right clamping plate, and the bottom end of the writing plate is in contact with the left supporting plate and the right supporting plate.

An education and teaching device of the present utility model further includes a pillar, the bottom of which is connected to the top of the table, and the display screen is installed on the top of the pillar.

Compared with the prior art, the utility model has the following beneficial effects: through the above arrangement, the overall height can be adjusted under the condition that the four groups of lower threaded pipes are not moving through the synchronous rotation of the four groups of lower threaded pipes, so as to improve the adaptability and reduce the use of Limitations; and through the camera, information such as the content of the book on the table can be transmitted to the display screen for display, and the writing display teaching can be carried out through the writing board to improve the teaching effect, and the height of the camera can be controlled by the rotation of the upper threaded tube, so that Adjust the camera area.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figure 1, an educational teaching device of the present utility model includes a main body 1 and a table board 2, the table board is installed above the main body, a placement cavity is provided inside the main body, and a drawer is provided in the placement cavity 3; It also includes four sets of lower threaded pipes 4, four sets of lower threaded rods 5 and four sets of bases 6, the top of each set of bases in the four sets of bases is provided with a lower placement groove, and a lower ball bearing 7 is arranged in the lower placement groove , the bottom end of each set of lower threaded tubes in the four sets of lower threaded tubes are inserted into the lower ball bearings of a set of bases, and the bottom ends of each set of lower threaded rods in the four sets of lower threaded rods are inserted and screwed into a set of lower threaded rods Inside the top of the threaded pipe, the tops of four sets of lower threaded rods are respectively connected to the left front side, right front side, left rear side and right rear side of the bottom of the main body; it also includes a display screen 8, a writing board 9, an upper threaded pipe 10, and an upper threaded rod 11. The connecting frame 12 and the camera 13, the display screen and the writing board are all installed on the table, the camera is electrically connected to the display screen, the top of the table is provided with an upper placement groove, and an upper ball bearing 14 is arranged in the upper placement groove , the bottom end of the upper threaded pipe is inserted into the upper ball bearing, the bottom end of the upper threaded rod is inserted and screwed into the top of the upper threaded pipe, the connecting frame is installed on the top of the upper connecting rod, and the camera is installed on the connecting frame; The synchronous rotation of the group of lower threaded pipes can adjust the overall height without moving the four groups of lower threaded pipes, which improves the adaptability and reduces the limitations of use; and the information such as the contents of the books on the table can be transmitted to the display screen through the camera. Display, and carry out writing display teaching through the writing board, improve the teaching effect, and the height of the camera can be controlled by the rotation of the upper threaded tube, thereby adjusting the camera area.

A kind of education teaching device of the present utility model also comprises left fixed plate 15, left supporting plate, left spring, left clamping plate, right fixing plate 16, right supporting plate 17, right spring 18 and right clamping plate 19, left fixing plate and the bottom of the right fixed plate are connected with the top of the table, the left supporting plate and the left end of the left spring are connected with the left fixed plate, the left clamping plate is installed on the right end of the left spring, and the right supporting plate and the right end of the right spring are connected with the right fixed plate Connection, the right clamp is installed on the left end of the right spring, the writing board is clamped between the left clamp and the right clamp, and the bottom of the writing board is in contact with the left supporting board and the right supporting board, thereby facilitating the disassembly and assembly of the writing board.

An education and teaching device of the utility model also includes a pillar 20, the bottom of which is connected to the top of the table, and the display screen is installed on the top of the pillar for convenient support.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (3)

1. a kind of education and instruction device, including main body and table, table are arranged on the top of main body, being internally provided with for main body is put Chamber is put, and is provided with placed cavity pull drawer；Characterized in that, also including screwed pipe under four groups, threaded rod and four under four groups Group base, the top of every group of base is provided with lower standing groove in four groups of bases, and is provided with lower standing groove lower ball axle Hold, the bottom of screwed pipe is inserted into the lower ball bearing of one group of base under every group in screwed pipe under described four groups, under four groups The bottom of threaded rod is inserted under every group in threaded rod and spiral shell is filled under one group inside the top of screwed pipe, threaded rod top under four groups End is connected with main body bottom front left side, forward right side, left rear side and right lateral side respectively；Also include display screen, clipboard, upper screw thread Pipe, upper threaded rod, link and camera, the display screen and clipboard are installed on table, the camera and display Screen electrical connection, the top of the table is provided with standing groove, and is provided with upper standing groove upper ball bearing, the upper spiral shell Line ttom of pipe end is inserted into upper ball bearing, and simultaneously spiral shell is filled to inside screwed pipe top for upper threaded rod bottom insertion, link peace Mounted in upper connecting rod top, the camera is arranged on the link.

2. a kind of education and instruction device as claimed in claim 1, it is characterised in that also including left fixed plate, left supporting plate, left bullet Spring, left clamp, right fixed plate, right supporting plate, right spring and right clamp, the bottom of the left fixed plate and right fixed plate is and table Top connection, left supporting plate and left spring left end be connected with left fixed plate, and left clamp is arranged on left spring right-hand member, right supporting plate with Right spring right-hand member is connected with right fixed plate, and right clamp is arranged on right spring left end, and the clipboard is installed on left clamp and the right side Between clamp, and clipboard bottom is contacted with left supporting plate and right supporting plate.

3. a kind of education and instruction device as claimed in claim 2, it is characterised in that also including pillar, the bottom of the pillar It is connected with table top, the display screen is arranged on the top of the pillar.