CN210721972U

CN210721972U - Display device is used in teaching of educational psychology convenient to remove

Info

Publication number: CN210721972U
Application number: CN201921839820.4U
Authority: CN
Inventors: 刘恋
Original assignee: Heihe University
Current assignee: Heihe University
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-09
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a display device is used in educational psychology teaching convenient to remove, the on-line screen storage device comprises a base, the upper end fixedly connected with electric telescopic handle of base, electric telescopic handle's flexible end fixedly connected with strip shaped plate, the strip shaped groove has all been seted up to the upper and lower extreme in the strip shaped plate, the strip shaped inslot sliding connection has a plurality of sliders, and is a plurality of rotate on the slider and be connected with the dwang, install clamping device on the dwang. The utility model discloses a dwang rotates, can make the show board rotation degree, make the show board that does not need the show to pass, and drive by the slider and remove one side, save space, can place a plurality of show boards and show simultaneously, through the pulling rack, make the rack toothing semi-gear, thereby drive connecting rod and stock and rotate, pulling sliding connection moves at the grip block of dead slot, make the grip block press from both sides tightly or loosen the show board, make the show board show when needs, can easily dismantle when not needing, clear up or change.

Description

Display device is used in teaching of educational psychology convenient to remove

Technical Field

The utility model relates to a teaching display device technical field especially relates to a display device is used in teaching of educational psychology convenient to remove.

Background

Educational psychology is the social psychology of studying human learning, the effects of educational intervention, educational psychology, and school organization in an educational setting. The emphasis of educational psychology is the application of psychological theories or studies to education. Educational psychology can be applied to design courses, improve teaching methods, motivate learning, and help students face various difficulties and challenges encountered during growth. The terms "educational psychology" and "school psychology" are often used interchangeably, but people who work on theoretical tasks and studies are often referred to as educational psychologists, and those who work on schools or school-related fields are referred to as school psychologists.

At present in the teaching, often need the show board to show, explain the student with the content that needs the teaching, however present show board can only show a content, when needs show a plurality of contents, needs a plurality of show boards can occupy great space, and the show board is changing, dismantles also inconvenient when clearing up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the display device is used in educational psychology teaching convenient to remove that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a display device is used in educational psychology teaching convenient to remove, the on-line screen storage device comprises a base, the upper end fixedly connected with electric telescopic handle of base, electric telescopic handle's flexible end fixedly connected with strip shaped plate, the recess has been seted up in the strip shaped plate, the strip shaped groove has all been seted up to the upper and lower end of recess, strip shaped inslot sliding connection has a plurality of sliders, and is a plurality of it is connected with the dwang to rotate on the slider, install clamping device on the dwang, the clamping device centre gripping has the show board.

Preferably, clamping device includes that two rotate the half gear of connection on the dwang, sliding connection has the rack on the dwang, rack and half gear engagement, half gear axle center department is equipped with the boss, it is connected with the connecting rod to rotate on the boss, the connecting rod is kept away from the one end of boss and is installed clamping mechanism, be equipped with two pinholes on the rack, the pinhole corresponds the department and has inserted the bolt.

Preferably, clamping mechanism includes two grip blocks of sliding connection in the dead slot, two the upper end of grip block is rotated and is connected with the stock, the stock rotates with the connecting rod and is connected.

Preferably, the dwang is provided with a sliding groove arranged along the horizontal direction, two side walls of the rack are fixedly connected with sliding strips, and the sliding strips are connected with the sliding groove in a sliding manner.

Preferably, the sliding block is rotatably connected with the rotating rod through a resistance rotating shaft.

Preferably, the lower end of the base is provided with a universal wheel.

The utility model discloses following beneficial effect has:

1. the display board can be rotated by 90 degrees by rotating the rotating rod on the sliding block, so that the display board which does not need to be displayed is rotated, and the display board is driven by the sliding block to move to one side, thereby saving space and being capable of placing a plurality of display boards for displaying at the same time;

2. through the pulling rack, make rack toothing half-gear to drive connecting rod and stock and rotate, pulling sliding connection removes at the grip block of dead slot, makes the grip block press from both sides tightly or loosen the show board, makes the show board show when needs, can easily dismantle when not needing, clears up or changes.

Drawings

Fig. 1 is a schematic structural view of a portable display device for educational psychology teaching according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the display device for educational psychology teaching, which is convenient to move;

fig. 3 is the utility model provides a be convenient for remove educational psychology teaching is with display device's show board places the schematic diagram when not showing.

In the figure: 1 base, 2 electric telescopic handle, 3 sliders, 4 bar grooves, 5 bar boards, 6 dwang, 7 show boards, 8 grip blocks, 9 dead slots, 10 stock, 11 connecting rods, 12 half-gear, 13 racks, 14 draw runner, 15 bolt, 16 pinhole, 17 spout.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a display device is used in educational psychology teaching convenient to remove, including base 1, the universal wheel is installed to base 1's lower extreme, and base 1's upper end fixedly connected with electric telescopic handle 2, electric telescopic handle 2's flexible end fixedly connected with strip shaped plate 5, has seted up the recess in the strip shaped plate 5, strip shaped groove 4 has all been seted up to the last lower extreme of recess, and strip shaped groove 4 sliding connection has a plurality of sliders 3, rotates on a plurality of sliders 3 to be connected with dwang 6, and slider 3 rotates through the resistance pivot with dwang 6 to be connected, installs clamping device on the dwang 6, and clamping device clamp has show board 7.

Clamping device includes that two rotate the semi-gear 12 of connection on dwang 6, sliding connection has rack 13 on dwang 6, spout 17 along the horizontal direction setting has been seted up on dwang 6, the equal fixedly connected with draw runner 14 of both sides wall of rack 13, draw runner 14 and spout 17 sliding connection, impartial interval is equipped with a plurality of straight-teeth on the both sides wall of rack 13, two semi-gear 12 are through meshing mutually on the both sides wall of rack 13 with the straight-tooth, semi-gear 12 axle center department is equipped with the boss, it is connected with connecting rod 11 to rotate on the boss, clamping mechanism is installed to the one end that connecting rod 11 kept away from the boss, be equipped with two pinhole 16 on the rack 13, bolt 15 has been inserted to 16 corresponding departments of pinhole, clamping mechanism includes two grip blocks 8 of sliding connection in dead slot 9, the upper end of two grip blocks 8 is rotated and is connected with.

In the utility model, when the teaching demonstration is needed, the demonstration content is made into a paper version and placed on the display board 7, the display board 7 is rotated to make the display board 7 face the teaching object, at the moment, the slide block 3 is moved, the movement of the slide block 3 drives the rotating rod 6 and the display board 7 to move together, thus a plurality of display boards 7 can be spread in the strip-shaped board 5, when a certain display board 7 needs to be displayed, the display board 7 can be rotated by 90 degrees, at the moment, the slide block 3 is moved, the slide block 3 drives the rotating rod 6 and the display board 7 to move to one side, the arrangement can save a larger space, can display a plurality of contents simultaneously, when the display board 7 needs to be replaced or the display board 7 needs to be detached for cleaning, the rack 13 is pushed, the movement of the rack 13 drives the two half gears 12 engaged with the rack to rotate, the half gears 12 rotate to make the connecting rod 11 rotate, thereby the long rod 10 drives the clamping block 8 to move, make grip block 8 loosen the clamp to show board 7, can easily take off like this and dismantle the show board 7 of accomplishing and change or clear up, when needs press from both sides the show board 7 of changing tightly, stimulate rack 13 equally for half gear 12 drives connecting rod 11 and rotates, makes stock 10 relative movement, and the tight show board 7 of pulling grip block 8 clamp.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a display device is used in educational psychology teaching convenient to remove, includes base (1), its characterized in that, upper end fixedly connected with electric telescopic handle (2) of base (1), the flexible fixedly connected with strip shaped plate (5) of electric telescopic handle (2), seted up the recess in strip shaped plate (5), strip groove (4) have all been seted up to the last lower extreme of recess, sliding connection has a plurality of sliders (3) in strip groove (4), and is a plurality of it is connected with dwang (6) to rotate on slider (3), install clamping device on dwang (6), the clamping device centre gripping has show board (7).

2. The display device for educational psychology teaching convenient to move according to claim 1, wherein the clamping device comprises two half gears (12) rotatably connected to the rotating rod (6), a rack (13) is slidably connected to the rotating rod (6), the rack (13) is meshed with the half gears (12), a boss is arranged at the axis of the half gears (12), a connecting rod (11) is rotatably connected to the boss, one end of the connecting rod (11) far away from the boss is provided with a clamping mechanism, two pin holes (16) are formed in the rack (13), and a bolt (15) is inserted at the corresponding position of the pin hole (16).

3. A portable display device for educational psychology teaching according to claim 2, wherein the clamping mechanism comprises two holding blocks (8) slidably connected in the empty groove (9), the upper ends of the two holding blocks (8) are rotatably connected with a long rod (10), and the long rod (10) is rotatably connected with a connecting rod (11).

4. The conveniently-movable display device for educational psychology teaching according to claim 2, wherein a sliding groove (17) is formed in the rotating rod (6) and arranged in the horizontal direction, sliding strips (14) are fixedly connected to both side walls of the rack (13), and the sliding strips (14) are slidably connected with the sliding groove (17).

5. The portable display device for educational psychology teaching according to claim 1, wherein the slider (3) is rotatably connected to the rotation lever (6) through a resistance rotation shaft.

6. The portable display device for educational psychology teaching according to claim 1, wherein universal wheels are installed at the lower end of the base (1).