CN212847474U - Display device for education software convenient to angle regulation - Google Patents

Abstract

The utility model relates to a teaching aid technical field specifically is a display device for education software convenient to angle regulation, the on-line screen storage device comprises a base, the top fixed mounting of base has the sleeve pipe, it has the inserted bar to peg graft at the sheathed tube top, the top fixed mounting of inserted bar has the fixed plate, the top fixed mounting of fixed plate has a display screen. The utility model discloses a be provided with first display screen, second display screen and third display screen, but second display screen and third display screen angle regulation to make first display screen, second display screen and third display screen can satisfy the dead ahead and the equal clear watching of classmate on left side and right side, thereby guaranteed the thoroughness of classroom knowledge explanation, comparatively practical, be fit for extensively promoting and using.

Description

Display device for education software convenient to angle regulation

Technical Field

The utility model relates to a teaching aid technical field specifically is a display device for education software convenient to angle regulation.

Background

At present, university education puts understanding, enrichment and practice of knowledge at important positions, multimedia teaching is usually adopted in the existing teaching, however, due to the fact that the number of students is large, the positions of some students cannot be well represented by display devices, and the phenomenon of light reflection and the like causes negative effects on the watching of the students

Prior patent CN201721172837.X discloses a display device for education software convenient to angle regulation relates to education equipment technical field. This display device for education software convenient to angle regulation, including the under casing, the bottom fixed mounting of under casing has the dead lever, and there is the gyro wheel bottom of dead lever through axostylus axostyle swing joint, and the top of under casing is provided with a case, and the top fixed mounting of top case has quantity to be two control levers, and quantity is that one side that two control levers are close to each other is passed through axostylus axostyle and show screen swing joint. This display device for education software convenient to angle regulation through setting up the gyro wheel, makes display device's removal more convenient, has saved the manpower and materials in the display device handling, through setting up the bull stick, makes display device's horizontal angle adjustable, prevents that the reflection of light from producing the influence to student's study, through setting up the screw rod, makes display device's vertical angle adjustable, prevents to produce the influence to the student that is in different positions of listening lessons.

Above-mentioned patent is at the in-process that uses, owing to can angle regulation, when the back is adjusted to left or right, the classmates on the left side or the right can watch the clarity, but the classmates on the another side can't see to when classroom teaching, can't satisfy all classmates and can both watch the clear condition simultaneously. Therefore, the display device for the education software, which is convenient for angle adjustment, is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device for education software convenient to angle regulation has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a display device convenient for angle adjustment for education software comprises a base, wherein a sleeve is fixedly installed at the top of the base, an insertion rod is inserted into the top of the sleeve, a fixing plate is fixedly installed at the top of the insertion rod, and a first display screen is fixedly installed at the top of the fixing plate;

spacing spout has all been seted up to the lateral wall around the fixed plate, spacing slider has been pegged graft to the inner chamber of spacing spout, spacing slider's lateral wall and first electric putter's one end fixed connection, the other end of first electric putter and the lateral wall fixed connection of spacing spout, spacing slider's outer wall and the one end fixed connection of connecting rod, it is two sets of the other end bottom fixed mounting of connecting rod has servo motor, and is two sets of servo motor's transmission shaft runs through two sets ofly the connecting rod just is fixedly connected with second display screen and third display screen respectively.

As a preferred embodiment of the utility model, the inserted bar is pegged graft in sheathed tube inner chamber and fixedly connected with slider, the bottom of slider and second electric putter's one end fixed connection, second electric putter's the other end and sheathed tube inner chamber bottom fixed connection.

As a preferred embodiment of the present invention, the inner wall of the sleeve is fixedly welded with a handle.

As an optimized implementation mode of the utility model, the bottom four corners department of base all installs can fix the universal wheel.

As a preferred embodiment of the present invention, the connecting rod is connected to the L-shaped rod and the short arm of the connecting rod, and is fixedly connected to the limiting slider, and the long arm of the connecting rod is parallel to the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a display device for education software convenient to angle regulation through being provided with first display screen, second display screen and third display screen, but second display screen and third display screen angle regulation to make first display screen, second display screen and third display screen can satisfy the dead ahead and the equal clear watching of classmate on left side and right side, thereby guaranteed the thorough nature of classroom knowledge explanation.

2. The utility model discloses a display device for education software convenient to angle regulation, first electric putter can drive second display screen and third display screen and accomodate to the inboard to make the device volume effectively reduce, conveniently carry and accomodate, save space.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the display device for educational software, which is convenient for adjusting the angle of the present invention;

FIG. 2 is a schematic view of the inner cavity of the casing of the display device for educational software with adjustable angle of the present invention;

fig. 3 is the utility model discloses teaching software display device's for convenient to angle regulation sleeve pipe back structure sketch map.

In the figure: 1. a base; 2. the universal wheel can be fixed; 3. a sleeve; 4. inserting a rod; 5. a fixing plate; 6. a first display screen; 7. a second display screen; 8. a third display screen; 9. a limiting chute; 10. a first electric push rod; 11. a limiting slide block; 12. a connecting rod; 13. a servo motor; 14. a slider; 15. a second electric push rod; 16. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a display device convenient for angle adjustment for education software comprises a base 1, wherein a sleeve 3 is fixedly installed at the top of the base 1, an inserting rod 4 is inserted into the top of the sleeve 3, a fixing plate 5 is fixedly installed at the top of the inserting rod 4, and a first display screen 6 is fixedly installed at the top of the fixing plate 5;

the front side wall and the rear side wall of the fixed plate 5 are both provided with a limiting sliding chute 9, the inner cavity of the limiting sliding chute 9 is inserted with a limiting sliding block 11, the side wall of the limit slide block 11 is fixedly connected with one end of a first electric push rod 10, the other end of the first electric push rod 10 is fixedly connected with the side wall of the limit chute 9, the outer wall of limiting slide block 11 and the one end fixed connection of connecting rod 12, it is two sets of connecting rod 12's other end bottom fixed mounting has servo motor 13, and is two sets of servo motor 13's transmission shaft runs through two sets ofly connecting rod 12 and fixedly connected with second display screen 7 and third display screen 8 respectively, please refer to fig. 1 in this embodiment, and is concrete, and first display screen 6, second display screen 7 and third display screen 8 can demonstrate simultaneously to the classmate in front and side respectively to promote the bandwagon effect, also promoted classroom efficiency simultaneously.

In this embodiment, please refer to fig. 2, specifically, the second electric push rod 15 can adjust the height of the device, so that the adaptability is stronger.

In the embodiment, please refer to fig. 3, specifically, the handle 16 is held by a hand to facilitate the stable movement of the device.

The fixable universal wheels 2 are mounted at four corners of the bottom of the base 1, and in this embodiment, please refer to fig. 1.

In the embodiment, please refer to fig. 1, specifically, the first display screen 6, the second display screen 7 and the third display screen 8 can be accommodated side by side and in parallel when not in use, so that the space is saved.

It should be noted that the present invention is a demonstration device for education software, whose structure and principle can be known by the technical manual or by the conventional experimental method, in the idle place of the device, all the electric devices, which refer to the power device, electric devices and the adaptive monitoring computer, are connected by the wire, the concrete connection means, referring to the following working principle, the electric devices complete the electric connection in sequence, the detailed connection means is the known technology in the field, the following main description of the working principle and process, without any description of the electric control, the structure and principle can be known by the technical manual or by the conventional experimental method, when working, firstly, the device can be moved to the designated position by the fixable universal wheel 2 by the hand-held handle 16, then the second electric push rod 15 is started to drive the slide block 14 to lift in the sleeve 3, thereby adjusting the height, after the height is moderate, then the first electric push rod 10 is started to drive the limit slide block 11 to slide in the limit slide groove 9, thereby driving the connecting rod 12 to move outwards, thereby driving the second display screen 7 and the third display screen 8 to move outwards, thereby enabling the first display screen 6, the second display screen 7 and the third display screen 8 to be displayed to the same students, and then the servo motor 12 is started to drive the second display screen 7 and the third display screen 8 to adjust the angle, thereby enabling the three groups of display screens to satisfy the condition that the students on the front side, the left side and the right side can be cleaned and watched, thereby improving the efficiency of classroom explanation, when the second electric push rod 11 is started to withdraw the second display screen 7 and the third display screen 8, thereby enabling the second electric push rod and the third display screen to be parallel and side by side with the first display screen 6, simultaneously through second electric putter 15 reduction height to make the device volume reduce, conveniently carry and accomodate, the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a display device for education software convenient to angle regulation, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a sleeve (3), the top of the sleeve (3) is inserted with an inserted rod (4), the top of the inserted rod (4) is fixedly provided with a fixed plate (5), and the top of the fixed plate (5) is fixedly provided with a first display screen (6);

spacing spout (9) have all been seted up to the front and back lateral wall of fixed plate (5), the inner chamber of spacing spout (9) is pegged graft and is had spacing slider (11), the lateral wall of spacing slider (11) and the one end fixed connection of first electric putter (10), the other end of first electric putter (10) and the lateral wall fixed connection of spacing spout (9), the outer wall of spacing slider (11) and the one end fixed connection of connecting rod (12), two sets of the other end bottom fixed mounting of connecting rod (12) has servo motor (13), and is two sets of the transmission shaft of servo motor (13) runs through two sets of connecting rod (12) and fixedly connected with second display screen (7) and third display screen (8) respectively.

2. A presentation apparatus for educational software that facilitates angle adjustment according to claim 1, wherein: the inserting rod (4) is inserted into the inner cavity of the sleeve (3) and is fixedly connected with a sliding block (14), the bottom of the sliding block (14) is fixedly connected with one end of a second electric push rod (15), and the other end of the second electric push rod (15) is fixedly connected with the bottom of the inner cavity of the sleeve (3).

3. A presentation apparatus for educational software that facilitates angle adjustment according to claim 1, wherein: the inner wall of the sleeve (3) is fixedly welded with a handle (16).

4. A presentation apparatus for educational software that facilitates angle adjustment according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with fixable universal wheels (2).

5. A presentation apparatus for educational software that facilitates angle adjustment according to claim 1, wherein: one end of the L-shaped rod body at the position of the connecting rod (12) and the short arm of the connecting rod (12) is fixedly connected with the limiting slide block (11), and the long arm of the connecting rod (12) is arranged in parallel with the fixing plate (5).

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