CN214541196U

CN214541196U - Display device is used in tourism teaching convenient to it is folding

Info

Publication number: CN214541196U
Application number: CN202120647631.8U
Authority: CN
Inventors: 冯缘; 甯油江
Original assignee: Guizhou Electronic Technology Vocational College
Current assignee: Guizhou Electronic Technology Vocational College
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-29
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a display device is used in tourism teaching convenient to it is folding, including the show board, one side of show board is provided with puts the thing cabinet, and puts the inside of thing cabinet and be provided with the baffle, put one side of thing cabinet and install the location and accomodate the line, and the front end of accomodating the line in the location installs the connection piece, the inside of connection piece is provided with the fixed screw, and one side of connection piece is provided with the dead lever, the below hub connection of dead lever has the folding rod, and the inside of folding rod is provided with the mounting groove, the inside of mounting groove is provided with the connector link, and one side of connector link is connected with the threaded rod, the outside surface mounting of threaded rod has fixing nut. This be convenient for folding display device for tourism teaching can be connected with multimedia apparatus, shows multimedia's content through projection cloth for the student can audio-visually observe the professional knowledge about the tourism economics, after watching the end, can fold simultaneously and accomodate the operation.

Description

Display device is used in tourism teaching convenient to it is folding

Technical Field

The utility model relates to a teaching show technical field specifically is a display device is used in tourism teaching convenient to it is folding.

Background

Teaching display device is exactly one kind when education and teaching, and the teacher personnel use can this subject professional knowledge's of audio-visual show device, can make all study personnel all can audio-visual device of observing, comparatively extensive in the application of education and teaching field.

But current teaching display device is when using because structural function etc. is comparatively single for the student can produce uninteresting looks method after long-time learning process, influences final teaching effect, simultaneously at the teaching in-process, receives the influence that subject knowledge is abundant, and the learning materials piles up, causes the condition that the teaching environment is in disorder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device is used in tourism teaching convenient to it is folding to propose current teaching display device when using in solving above-mentioned background, because structural function etc. is comparatively single, make the student after long-time learning process, can produce the looks method of no interest, influence final teaching effect, simultaneously at the teaching in-process, receive the influence that subject knowledge is abundant, the learning materials is piled up, causes the problem of the in disorder condition of teaching environment.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently-folded display device for tourism teaching comprises a display board, wherein a storage cabinet is arranged on one side of the display board, a partition board is arranged in the storage cabinet, a positioning and accommodating line is installed on one side of the storage cabinet, a connecting sheet is installed at the front end of the positioning and accommodating line, a fixing screw is arranged in the connecting sheet, a fixing rod is arranged on one side of the connecting sheet, a folding rod is connected to the lower shaft of the fixing rod, a mounting groove is formed in the folding rod, a connecting buckle is arranged in the mounting groove, a threaded rod is connected to one side of the connecting buckle, a fixing nut is installed on the outer surface of the threaded rod, an installation rod is arranged on one side of the fixing nut, projection cloth is arranged on one side of the installation rod, a rotating shaft is arranged above the fixing rod, a right cross rod is arranged on one side of the rotating shaft, and a rotating sheet is arranged on one side of the right cross rod, the middle part of the rotating piece is provided with a central shaft. And a left cross rod is installed on one side of the central shaft, a connecting hook is connected to one side of the left cross rod in a shaft mode, and a fixing buckle is installed on the outer surface of the connecting hook.

Preferably, the partition plates are vertically distributed in the storage cabinet, and the partition plates and the storage cabinet form a fixed connection structure in an embedding manner.

Preferably, the fixed rod forms a fixed connection structure with the display board through the connecting sheet and the fixing screw, and the rear surface of the fixed rod is attached to the front surface of the display board.

Preferably, the inner surface of the fixed rod is attached to the outer surface of the folding rod, and a rotating structure is formed between the fixed rod and the folding rod.

Preferably, the installation pole passes through the connector link and the installation groove constitutes vertical direction's sliding construction with the inside of dead lever and folding rod, and fixing nut passes through the threaded rod and constitutes revolution mechanic with the connector link.

Preferably, the left cross bar and the right cross bar are symmetrically distributed about a central line of the central shaft, and the left cross bar and the right cross bar form a rotary folding structure through the rotating piece and the central shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this be convenient for folding display device for tourism teaching can be connected with multimedia equipment, shows multimedia content through projection cloth for the student can audio-visually observe professional knowledge about the tourism economics, after watching the end, can fold simultaneously and accomodate the operation, saves storage space:

1. the connecting buckles are respectively placed inside the fixed rod and the folding rod through the mounting grooves, then the connecting buckles are rotated to avoid the connecting buckles from being separated from the mounting grooves, and then the connecting buckles are fixed inside the mounting grooves through the fixing nuts and the threaded rods, so that the projection cloth is unfolded at one side of the fixed rod and one side of the folding rod, and teaching work can be continued;

2. rotatory folding is carried out respectively to installation pole, dead lever, left horizontal pole and right horizontal pole through rotating parts such as center pin, and the device after folding to the inside of line is accomodate in the location as the benchmark in the position of dead lever and connection piece, and the position of show board then vacates, and the teaching personnel can write the teaching in the position of show board.

Drawings

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

FIG. 2 is a schematic view of the structure of the mounting groove in a left view;

FIG. 3 is a schematic view of the structure of the folding rod of the present invention in a partial left view;

fig. 4 is the schematic view of the partial section structure of the left cross bar of the present invention.

In the figure: 1. a display board; 2. a storage cabinet; 3. a partition plate; 4. positioning the accommodating line; 5. Connecting sheets; 6. fixing screws; 7. fixing the rod; 8. a folding bar; 9. mounting grooves; 10. a connecting buckle; 11. a threaded rod; 12. fixing a nut; 13. mounting a rod; 14. a projection cloth; 15. a rotating shaft; 16. a right cross bar; 17. a rotating sheet; 18. a central shaft; 19. a left cross bar; 20. a connecting hook; 21. and (5) fixing the buckle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a conveniently-folded display device for tourism teaching comprises a display board 1, wherein one side of the display board 1 is provided with a storage cabinet 2, a partition plate 3 is arranged in the storage cabinet 2, one side of the storage cabinet 2 is provided with a positioning and accommodating line 4, the front end of the positioning and accommodating line 4 is provided with a connecting sheet 5, the inside of the connecting sheet 5 is provided with a fixing screw 6, one side of the connecting sheet 5 is provided with a fixing rod 7, the lower shaft of the fixing rod 7 is connected with a folding rod 8, the inside of the folding rod 8 is provided with a mounting groove 9, the inside of the mounting groove 9 is provided with a connecting buckle 10, one side of the connecting buckle 10 is connected with a threaded rod 11, the outer surface of the threaded rod 11 is provided with a fixing nut 12, one side of the fixing nut 12 is provided with a mounting rod 13, one side of the mounting rod 13 is provided with projection cloth 14, the upper part of the fixing rod 7 is provided with a rotating shaft 15, one side of the rotating shaft 15 is provided with a right cross rod 16, and one side of the right cross bar 16 is provided with a rotating piece 17, and the middle part of the rotating piece 17 is provided with a central shaft 18. And a left cross rod 19 is installed at one side of the central shaft 18, a connecting hook 20 is connected to one side shaft of the left cross rod 19, and a fixing buckle 21 is installed on the outer surface of the connecting hook 20.

Be vertical state distribution in the inside of putting thing cabinet 2 between the baffle 3, and baffle 3 constitutes fixed connection structure through inlaying the mode with putting thing cabinet 2, at the teaching in-process, the teaching personnel need use a large amount of paper data, can carry out the receiver regularly to these data through putting thing cabinet 2.

Dead lever 7 passes through connection piece 5 and set screw 6 and demonstrates board 1 constitution fixed connection structure, and the rear surface of dead lever 7 laminates mutually with the front surface of demonstrating board 1, can fix dead lever 7 on the surface of demonstrating board 1 through connection piece 5, like this when the device need not use, can directly fold and accomodate the surface at demonstrating board 1.

The inner surface of the fixed rod 7 is attached to the outer surface of the folding rod 8, a rotating structure is formed between the fixed rod 7 and the folding rod 8, the folding rod 8 can be stored in the fixed rod 7 through rotation after use is completed, the size of the stored device is reduced, and the storage space is saved.

The installation rod 13 forms a sliding structure in the vertical direction with the fixed rod 7 and the folding rod 8 through the connecting buckle 10 and the installation groove 9, the fixing nut 12 forms a rotating structure with the connecting buckle 10 through the threaded rod 11, and when the installation rod needs to be used, the position of the projection cloth 14 can be adjusted by adjusting the connection state between the fixing nut 12 and the connecting buckle 10 and the folding rod 8 and the fixed rod 7 through the threaded rod 11.

The left cross bar 19 and the right cross bar 16 are symmetrically distributed about the central line of the central shaft 18, and the left cross bar 19 and the right cross bar 16 form a rotary folding structure through the rotating piece 17 and the central shaft 18, so that the storage can be completed when the use is finished. The left cross bar 19 and the right cross bar 16 are rotatably folded through the central shaft 18, and the length of the device is reduced

The working principle is as follows: firstly, a left cross bar 19 and a right cross bar 16 are unfolded through a central shaft 18 and the like, the device and the display board 1 are fixed through a connecting hook 20 and a fixing buckle 21, and then the folding rod 8 and the fixing rod 7 are opened through rotation, so that the rotary structure can be directly folded and stored on the surface of the display board 1 when not needed, and the storage area is only the position included by the positioning storage line 4;

after external parts of the device are unfolded, the mounting rod 13 is respectively connected with the folding rod 8 and the fixed rod 7 through the mounting groove 9 and the connecting buckle 10, and the distance between the connecting buckle 10 and the fixed nut 12 is reduced through the threaded rod 11 and the fixed nut 12, so that the mounting rod 13 can be fixed on one side of the folding rod 8 and one side of the fixed rod 7;

in the teaching process, a large amount of paper data is needed, in order to avoid the excessive number of data books of a teaching worker, the storage cabinet 2 is used for placing, and meanwhile, the types of the data are classified through the partition plates 3, so that the disorder is avoided.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display device is used in tourism teaching convenient to it is folding, includes show board (1), its characterized in that: a storage cabinet (2) is arranged on one side of the display board (1), a partition board (3) is arranged inside the storage cabinet (2), a positioning storage line (4) is installed on one side of the storage cabinet (2), a connecting sheet (5) is installed at the front end of the positioning storage line (4), a fixing screw (6) is arranged inside the connecting sheet (5), a fixing rod (7) is arranged on one side of the connecting sheet (5), a folding rod (8) is connected to the lower shaft of the fixing rod (7), a mounting groove (9) is formed inside the folding rod (8), a connecting buckle (10) is arranged inside the mounting groove (9), a threaded rod (11) is connected to one side of the connecting buckle (10), a fixing nut (12) is installed on the outer surface of the threaded rod (11), a mounting rod (13) is arranged on one side of the fixing nut (12), and projection cloth (14) is arranged on one side of the mounting rod (13), and the top of dead lever (7) is provided with rotation axis (15), one side of rotation axis (15) is provided with right horizontal pole (16), and one side of right horizontal pole (16) is provided with revolving fragment (17), the mid-mounting of revolving fragment (17) has center pin (18), and one side of center pin (18) installs left horizontal pole (19), and a side hub connection of left horizontal pole (19) has coupling hook (20), the outside surface mounting of coupling hook (20) has fixed knot (21).

2. The conveniently foldable display device for tourism teaching as claimed in claim 1, wherein: the partition plates (3) are vertically distributed in the storage cabinet (2), and the partition plates (3) and the storage cabinet (2) form a fixed connection structure in an embedding mode.

3. The conveniently foldable display device for tourism teaching as claimed in claim 1, wherein: the fixed rod (7) forms a fixed connection structure with the display board (1) through the connecting sheet (5) and the fixing screw (6), and the rear surface of the fixed rod (7) is attached to the front surface of the display board (1).

4. The conveniently foldable display device for tourism teaching as claimed in claim 1, wherein: the inner surface of the fixed rod (7) is attached to the outer surface of the folding rod (8), and a rotating structure is formed between the fixed rod (7) and the folding rod (8).

5. The conveniently foldable display device for tourism teaching as claimed in claim 1, wherein: the installation rod (13) forms a sliding structure in the vertical direction through the connecting buckle (10) and the installation groove (9) and the fixing rod (7) and the folding rod (8), and the fixing nut (12) forms a rotating structure through the threaded rod (11) and the connecting buckle (10).

6. The conveniently foldable display device for tourism teaching as claimed in claim 1, wherein: the left cross rod (19) and the right cross rod (16) are symmetrically distributed around the center line of the central shaft (18), and the left cross rod (19) and the right cross rod (16) form a rotary folding structure through the rotating piece (17) and the central shaft (18).