CN214279201U

CN214279201U - Multimedia teaching device for literature theory

Info

Publication number: CN214279201U
Application number: CN202120452513.1U
Authority: CN
Inventors: 郭敏
Original assignee: Guangzhou Huaxia Vocational College
Current assignee: Guangzhou Huaxia Vocational College
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-09-24
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a multimedia teaching device for literature theory, including box, baffle, annular cushion, truckle, storage drawers, drawer handle, visual angle rotating-structure and angle modulation and sunshade structure. The angle adjusting and sun-shading structure comprises a supporting rod, a fixing nail, a rotating base, an elastic turn button, a display screen, a hinge and a sun-shading cover plate, wherein the rotating base is in threaded connection with the elastic turn button on the side wall of the rotating base, the top end of the display screen is fixedly connected with the hinge, and the other end of the hinge is fixedly connected with the sun-shading cover plate. Adjust the elasticity of rotating the base through turning round the elasticity, adjust the inclination of display screen through rotating the display screen, screw up the elasticity turn round once more when adjusting to suitable angle, when light was very strong, can rotate the sunshade apron and make the sunshade apron rotate to the display screen top, reached the effect of shading. The teaching aid enables students to watch teaching contents on the display screen well under the environment with strong light, and improves teaching efficiency.

Description

Multimedia teaching device for literature theory

Technical Field

The utility model relates to a teaching device specifically is a multimedia teaching device is used to literature theory.

Background

The theory of literature refers to the principle and principle of nature, characteristics, development law and social effect of literature. A category of literary and art. The generalized literature and art is the science for researching the literature and art; literature in the narrow sense, only literature is studied. Traditional practice has divided it into three categories: literature theory, literature history and literature criticism. They all have literature as research objects and all require the combination of historical, realistic literature theory and literature history and logistical studies. The literature history focuses on historical studies on literature; literature criticism focuses on realistic study of literature; the literature theory focuses on the study of the logic of literature. The nature and the law of the literature are found from the ancient and present literature phenomena, and the characteristics of different forms of the literature are revealed.

In modern literature teaching, the majority can use multimedia teaching, make classroom teaching more systematic and comprehensive, also make traditional teaching mode and modern multimedia teaching realize the organic integration, organize the teaching for the teacher and provide a neotype teaching equipment, but current multimedia teaching device simple structure, do not have removal and visual angle pivoted function when teaching, the student of each angle is looked after to the can not be fine, current multimedia teaching device does not possess the ability of shading simultaneously, under the stronger environment of light, the display screen can reflect light, lead to the content on the display screen of watching that the student can not be fine, influence teaching effect.

SUMMERY OF THE UTILITY MODEL

A multimedia teaching device for literature theory comprises a box body, a partition plate, an annular cushion, movable trundles, a storage drawer, a drawer handle, a visual angle rotating structure arranged inside the device and an angle adjusting and sun shading structure arranged on the device;

the visual angle rotating structure comprises a motor, a first rotating shaft, a gear bin, a gear set, a second rotating shaft and a rotating tray, the motor is fixedly connected above the partition plate, the first rotating shaft is fixedly connected to the motor, the gear set is fixedly sleeved and connected to the other end of the first rotating shaft after penetrating through the side wall of the gear bin, the gear bin is fixedly connected to the middle part above the partition plate, the second rotating shaft is fixedly sleeved and connected to the other end of the gear set, the upper end of the second rotating shaft extends upwards after penetrating through the top wall of the gear bin, and the rotating tray is fixedly connected to the top end above the second rotating shaft;

angle modulation and sunshade structure include bracing piece, staple, rotation base, elasticity turn round, display screen, hinge and sunshade apron, the bracing piece bottom through connection staple, the bracing piece passes through staple fixed connection on rotating the tray, the upper end of the support bar rotates to be connected in rotating the base, rotate base fixed connection in display screen rear end below, the threaded connection elasticity turn round on the rotation base lateral wall, display screen top fixed connection hinge, hinge other end fixed connection sunshade apron.

Further, box inner chamber top fixed connection baffle, the box top is equipped with the annular opening, annular cushion is cup jointed to the last fixed of annular opening, bottom half fixed connection movable foot wheel, box lower half sliding connection storage drawer.

Further, the rotating tray is formed by splicing two disks with different sizes, the bottom of the disk with the smaller diameter is fixedly connected with the second rotating shaft, and the disk with the larger diameter is arranged in an annular opening formed in the top end of the box body.

Furthermore, bracing piece, staple, rotation base and elasticity turn round figure are two, and the fixed connection of equal symmetry is between rotation tray and display screen.

Furthermore, the number of the hinges is two, the two hinges are symmetrically and fixedly connected between the display screen and the sunshade cover plate, and the sunshade cover plate is L-shaped.

Further, the movable caster number is four, the even fixed connection of movable caster is in the bottom half four corners, storage drawers number is three, the even sliding connection of storage drawers is in the box lower part, drawer handle of the equal fixed connection in every storage drawer front end outer wall middle part.

The utility model has the advantages that: the utility model provides a multimedia teaching device is used to literature theory.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall three-dimensional structure of an embodiment of the present invention;

fig. 2 is a schematic view of the overall internal structure of an embodiment of the present invention;

FIG. 3 is a schematic top side view of an embodiment of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position a in fig. 3 according to an embodiment of the present invention.

In the figure: 1. the box, 101, baffle, 102, annular cushion, 2, truckle, 3, storage drawers, 301, drawer handle, 4, motor, 5, first pivot, 6, gear storehouse, 7, gear train, 8, second pivot, 9, rotation tray, 10, bracing piece, 11, staple, 12, rotation base, 13, elasticity turn-button, 14, display screen, 15, hinge, 16, sunshade apron.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, a multimedia teaching device for literature theory includes a box body 1, a partition plate 101, a ring-shaped cushion 102, a movable caster 2, a storage drawer 3, a drawer handle 301, a visual angle rotating structure arranged in the device, and an angle adjusting and shading structure arranged on the device;

the visual angle rotating structure comprises a motor 4, a first rotating shaft 5, a gear bin 6, a gear set 7, a second rotating shaft 8 and a rotating tray 9, the motor 4 is fixedly connected above the partition plate 101, the first rotating shaft 5 is fixedly connected to the motor 4, the other end of the first rotating shaft 5 penetrates through the side wall of the gear bin 6 and then is fixedly sleeved with the gear set 7, the gear bin 6 is fixedly connected to the middle part above the partition plate 101, the other end of the gear set 7 is fixedly sleeved with the second rotating shaft 8, the upper end of the second rotating shaft 8 penetrates through the top wall of the gear bin 6 and then extends upwards, and the top end above the second rotating shaft 8 is fixedly connected with the rotating tray 9;

angle modulation and sunshade structure include bracing piece 10, staple 11, rotation base 12, elasticity turn round 13, display screen 14, hinge 15 and sunshade apron 16, bracing piece 10 bottom through connection staple 11, bracing piece 10 passes through staple 11 fixed connection on rotating tray 9, the rotation of bracing piece 10 upper end is connected in rotating base 12, rotate base 12 fixed connection in 14 rear end belows of display screen, threaded connection elasticity turn round 13 on the 12 lateral walls of rotation base, 14 top fixed connection hinges 15 of display screen, hinge 15 other end fixed connection sunshade apron 16.

The improved solar energy storage cabinet is characterized in that a partition plate 101 is fixedly connected above an inner cavity of the box body 1, an annular opening is formed in the top of the box body 1, an annular cushion 102 is fixedly sleeved on the annular opening, movable casters 2 are fixedly connected to the bottom of the box body 1, a storage drawer 3 is slidably connected to the lower half portion of the box body 1, the rotary tray 9 is formed by splicing two disks with different sizes, a second rotary shaft 8 is fixedly connected to the bottom of the disk with a smaller diameter, the disk with a larger diameter is arranged in the annular opening formed in the top end of the box body 1, the number of the support rods 10, the number of the fixing nails 11, the number of the rotary bases 12 and the number of the elastic rotary knobs 13 are two, the two hinges 15 are symmetrically fixedly connected between the rotary tray 9 and the display screen 14, the number of the two hinges 15 is two, the two hinges 15 are symmetrically fixedly connected between the display screen 14 and the sunshade cover 16, the sunshade cover 16 is of an L shape, and the number of the movable casters 2 is four, even fixed connection of travelling wheel 2 is in 1 bottom four corners of box, 3 figure of storage drawers are three, the even sliding connection of storage drawers 3 is in 1 lower part of box, drawer handle 301 of equal fixed connection in the middle part of 3 front end outer walls of every storage drawer.

When the utility model is used, the electric elements in the utility model are externally connected with a power supply and a control switch, the device is moved to a proper teaching position by moving the caster wheel 2, the display screen 14 is opened to display the teaching content, during teaching, the motor 4 can be turned on, the motor 4 drives the first rotating shaft 5 and the gear set 7 to rotate, the gear set 7 drives the second rotating shaft 8 and the rotating tray 9 to rotate, so as to achieve the purpose of rotating the display screen, the tightness of the rotating base 12 can be adjusted by twisting the tightness rotating knob 13 according to the actual teaching condition in the teaching process, the inclination angle of the display screen 14 is adjusted by rotating the display screen 14, the tightening and loosening rotating knob 13 is screwed again when the display screen is adjusted to a proper angle, and when the light is particularly strong, the sunshade 16 can be rotated to rotate the sunshade 16 above the display 14 to achieve the effect of shading light.

The utility model discloses an useful part lies in:

1. the utility model has the advantages of reasonable design, be equipped with visual angle rotating-structure on the device, through opening the motor, the motor drives first pivot and gear train and rotates, and the gear train drives the second pivot and rotates the tray, reaches and carries out pivoted purpose to the display screen, can make the teaching content on the student of each angle in the teaching process all can be fine observation display screen, has improved teaching efficiency greatly.

2. For better response highlight environment, still be equipped with angle modulation and sunshade structure on the device, adjust the elasticity of rotating the base through wrench movement elasticity turn-button, adjust the inclination of display screen through rotating the display screen, screw up the elasticity turn-button once more when adjusting to suitable angle, when light was very strong, can rotate the sunshade apron and make the sunshade apron rotate to the display screen top, reached the effect of shading. The teaching aid enables students to watch teaching contents on the display screen well under the environment with strong light, and improves teaching efficiency.

The motor 4 can adopt a micro direct current speed reducing motor of a customized direct current fan motor vibration motor planetary gear reduction box, a matched power supply and related circuits thereof.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multimedia teaching device for literature theory which characterized in that: comprises a box body (1), a clapboard (101), an annular cushion (102), a movable caster (2), a storage drawer (3), a drawer handle (301), a visual angle rotating structure arranged in the device and an angle adjusting and sun shading structure arranged on the device;

the visual angle rotating structure comprises a motor (4), a first rotating shaft (5), a gear bin (6), a gear set (7), a second rotating shaft (8) and a rotating tray (9), the motor (4) is fixedly connected above a partition plate (101), the first rotating shaft (5) is fixedly connected onto the motor (4), the other end of the first rotating shaft (5) penetrates through the side wall of the gear bin (6) and then is fixedly sleeved with the gear set (7), the gear bin (6) is fixedly connected to the middle part above the partition plate (101), the other end of the gear set (7) is fixedly sleeved with the second rotating shaft (8), the upper end of the second rotating shaft (8) penetrates through the top wall of the gear bin (6) and then extends upwards, and the top end above the second rotating shaft (8) is fixedly connected with the rotating tray (9);

angle modulation and sunshade structure include bracing piece (10), staple (11), rotate base (12), elasticity turn round (13), display screen (14), hinge (15) and sunshade apron (16), bracing piece (10) bottom through connection staple (11), bracing piece (10) are on rotating tray (9) through staple (11) fixed connection, bracing piece (10) upper end is rotated and is connected in rotating base (12), rotate base (12) fixed connection in display screen (14) rear end below, threaded connection elasticity turn round (13) on rotating base (12) lateral wall, display screen (14) top fixed connection hinge (15), hinge (15) other end fixed connection sunshade apron (16).

2. The multimedia teaching apparatus for literature theory according to claim 1, wherein: box (1) inner chamber top fixed connection baffle (101), box (1) top is equipped with annular opening, annular cushion (102) are cup jointed to the last fixed of annular opening, box (1) bottom fixed connection truckle (2) move, box (1) lower half sliding connection storage drawer (3).

3. The multimedia teaching apparatus for literature theory according to claim 1, wherein: the rotary tray (9) is formed by splicing two disks with different sizes, the bottom of the disk with a smaller diameter is fixedly connected with a second rotating shaft (8), and the disk with a larger diameter is arranged in an annular opening formed in the top end of the box body (1).

4. The multimedia teaching apparatus for literature theory according to claim 1, wherein: the number of the support rods (10), the fixing nails (11), the rotating base (12) and the tightening/loosening torque (13) is two, and the two symmetrical fixing rods are fixedly connected between the rotating tray (9) and the display screen (14).

5. The multimedia teaching apparatus for literature theory according to claim 1, wherein: the number of the hinges (15) is two, the two hinges (15) are symmetrically and fixedly connected between the display screen (14) and the sunshade cover plate (16), and the sunshade cover plate (16) is L-shaped.

6. The multimedia teaching apparatus for literature theory according to claim 2, wherein: remove truckle (2) figure and be four, the even fixed connection of truckle (2) is in box (1) bottom four corners, storage drawers (3) figure is three, the even sliding connection of storage drawers (3) is in box (1) lower part, drawer handle (301) of the equal fixed connection in every storage drawers (3) front end outer wall middle part.