Education informatization interaction screen

Abstract

The utility model relates to the technical field of interactive screens, in particular to an educational informatization interactive screen which comprises a bottom plate and a protective cover, an adjusting cavity is formed in the inner surface of the lower end of the protective cover, a double-end motor is fixedly installed at the middle end of the adjusting cavity, and two output ends of the double-end motor are fixedly connected with rotating rods. The end, away from the double-end motor, of the rotating rod is movably connected with the inner wall of the adjusting cavity through a bearing. Under the action of the protective cover, the writing sealing plate, the double-end motor, the second bevel gear, the rotating rod, the first bevel gear, the rotating shaft and the rotating block, the informatization interaction screen has the advantages of being dustproof in placement and convenient to use, and the problem that an existing education informatization interaction screen is usually exposed outside, and when not used, the existing education informatization interaction screen cannot be conveniently used is solved. A large amount of dust is accumulated on the surface of the display screen due to the dust floating in the outside air, and the dust enters the display screen to be accumulated, so that the use of the display screen is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to interactive screen technical field, concretely is an education informationization interactive screen. BACKGROUND

[0002] The education informationization interactive screen is an intelligent device integrating high-definition display, touch operation, multimedia processing and network transmission and other technologies. It not only supports basic functions such as writing, annotation and drawing, but also can realize advanced applications such as multimedia entertainment and network conference. Through touch technology, users can easily control the content displayed on the screen, realizing seamless connection of man-machine interaction.

[0003] At present, the existing education informationization interactive screen is usually exposed, and when not in use, dust floating in the air outside will cause a large amount of dust to accumulate on the surface of the display screen, and also cause dust to enter the inside of the display screen and accumulate, thereby affecting the use of the display screen. Therefore, we propose an education informationization interactive screen. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an education informationization interactive screen, which has the advantages of dustproof placement and convenient use, and solves the problem that the existing education informationization interactive screen is usually exposed, and when not in use, dust floating in the air outside will cause a large amount of dust to accumulate on the surface of the display screen, and also cause dust to enter the inside of the display screen and accumulate, thereby affecting the use of the display screen.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an education informationization interactive screen, comprising a bottom plate and a protective cover, the inner surface of the lower end of the protective cover is provided with an adjusting cavity, a double-head motor is fixedly installed at the middle end of the adjusting cavity, the two output ends of the double-head motor are both fixedly connected with rotating rods, and the ends of the rotating rods away from the double-head motor are movably connected with the inner wall of the adjusting cavity through bearings, the outer surface of the end of the rotating rod away from the double-head motor is fixedly connected with a first bevel gear, the left and right ends of the protective cover are both movably connected with rotating shafts through bearings, and the lower ends of the rotating shafts extend into the adjusting cavity, the bottom of the rotating shaft is fixedly connected with a second bevel gear meshing with the first bevel gear, the outer surface of the rotating shaft is fixedly connected with a rotating block, the side of the rotating block away from the rotating shaft is fixedly connected with a writing cover plate, and a display screen is fixedly installed at the middle end of the rear side of the inner cavity of the protective cover.

[0006] Preferably, the left and right ends of the bottom of the bottom plate are both fixedly installed with moving wheels.

[0007] Preferably, the rear end of the top of the bottom plate is fixedly installed with a stand, and an L-shaped support frame is fixedly connected between the lower end of the front face of the stand and the front end of the top of the bottom plate.

[0008] Preferably, the upper end of the front of the stand is provided with a limiting rail slot, the inner side of the limiting rail slot is slidably connected with a limiting slider, and the front of the limiting slider is fixedly connected with a protective cover.

[0009] Preferably, the upper end of the inner side of the stand is fixedly connected with a horizontal plate, the middle end of the bottom of the horizontal plate is fixedly installed with a lifting motor, the output end of the lifting motor is fixedly connected with a lifting threaded rod, the outer surface of the lifting threaded rod is threadedly connected with a moving block, and the front of the moving block and the middle end of the rear side of the protective cover are fixedly connected.

[0010] Preferably, the front end of the inner cavity of the protective cover is fixedly connected with a frame-shaped sealing plate with a front sealing gasket.

[0011] Preferably, the left and right ends of the rear side of the inner cavity of the protective cover are both provided with moisture absorption plates.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. The utility model discloses a protective cover and writing sealing plate can be sealed and placed to the display screen, avoid the adverse effect of long -term exposure to dust accumulation during not using, and can effectively protect the outside of the display screen, through the setting of double -end motor, second bevel gear, rotating rod, first bevel gear, rotating shaft and rotating block, when the rotating rod and first bevel gear are driven to rotate by the double -end motor of external controller, and under the auxiliary of meshed connection second bevel gear, rotating shaft and rotating block can be driven to rotate, and rotating block can drive writing sealing plate to open outward while rotating, and the expanded writing sealing plate can be used to record the key information of interactive exchange or hang the important information file for the interactive exchange of educational information, after use, the rotating rod and first bevel gear are driven to reverse rotation by the double -end motor of external controller, and writing sealing plate can be sealed to protective cover again, and the operation mode is simple, fast and good in flexibility.

[0014] 2. The utility model discloses the setting of horizontal plate, lifting motor, moving block, lifting threaded rod, limiting slider and limiting rail slot, under the auxiliary of horizontal plate, when the lifting threaded rod is driven to rotate by the lifting motor of external controller, moving block can move up and down on the outer surface of lifting threaded rod, and under the cooperation of limiting slider and limiting rail slot limit guide, moving block can drive the fixed connection protective cover and realize the stable up and down movement, so that the height of this interactive screen can be adjusted according to the habit of the user, and the user is convenient. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the first visual angle structure schematic drawing of the utility model.

[0016] Figure 2 is a second view angle structure schematic view of the utility model;

[0017] Figure 3 is a protective seat sectional structure schematic view of the utility model;

[0018] Figure 4 is a double-head motor and rotating shaft cooperation structure schematic view of the utility model;

[0019] Figure 5 is a limiting sliding block and limiting rail slot cooperation structure schematic view of the utility model.

[0020] In the figure: 1, bottom plate; 2, moving wheel; 3, L-shaped support frame; 4, frame-shaped sealing plate; 5, moisture absorption plate; 6, display screen; 7, protective cover; 8, writing sealing plate; 9, stand; 10, horizontal plate; 11, lifting motor; 12, moving block; 13, lifting threaded rod; 14, adjusting cavity; 15, double-head motor; 16, second bevel gear; 17, rotating rod; 18, first bevel gear; 19, rotating shaft; 20, rotating block; 21, limiting sliding block; 22, limiting rail slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, need explain, unless another explicit provision and limitation, term " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through intermediate medium indirectly connect.For ordinary skilled in the art, the above terms can be understood in the utility model with specific meaning of specific circumstances.

[0024] The bottom plate 1, the moving wheel 2, the L-shaped support frame 3, the frame-shaped sealing plate 4, the moisture absorption plate 5, the display screen 6, the protective cover 7, the writing sealing plate 8, the stand 9, the horizontal plate 10, the lifting motor 11, the moving block 12, the lifting threaded rod 13, the adjusting cavity 14, the double-head motor 15, the second bevel gear 16, the rotating rod 17, the first bevel gear 18, the rotating shaft 19, the rotating block 20, the limiting sliding block 21 and the limiting rail groove 22 parts of the application are general standard parts or parts known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manual or through conventional experimental method.

[0025] Embodiment one

[0026] Please refer to Figures 1-5 As shown in the utility model provides a technical scheme: an education informationization interactive screen, including bottom plate 1 and protective cover 7, the inner surface of the lower end of protective cover 7 is provided with adjusting cavity 14, the middle end of adjusting cavity 14 is fixedly installed with double-head motor 15, the two output ends of double-head motor 15 are all fixedly connected with rotating rod 17, and the end, away from double-head motor 15 of rotating rod 17, is movably connected with the inner wall of adjusting cavity 14 through bearing, the outer surface of the end, away from double-head motor 15 of rotating rod 17, is fixedly connected with first bevel gear 18, the left and right ends of protective cover 7 are movably connected with rotating shaft 19 through bearing, and the lower end of rotating shaft 19 extends into adjusting cavity 14, the bottom of rotating shaft 19 is fixedly connected with second bevel gear 16 meshing with first bevel gear 18, the outer surface of rotating shaft 19 is fixedly connected with rotating block 20, the side, away from rotating shaft 19 of rotating block 20, is fixedly connected with writing sealing plate 8, the middle end of the rear side of the inner chamber of protective cover 7 is fixedly installed with display screen 6.

[0027] The technical scheme: through the setting of the protective cover 7 and the writing sealing plate 8, the display screen 6 can be sealed and placed, dust accumulation during long-term exposure is avoided, and the display screen 6 can be effectively protected outside. Through the setting of the double-head motor 15, the second bevel gear 16, the rotating rod 17, the first bevel gear 18, the rotating shaft 19 and the rotating block 20, when the double-head motor 15 is driven to rotate the rotating rod 17 and the first bevel gear 18 by the external controller, and under the assistance of the meshing connection of the second bevel gear 16, the rotating shaft 19 and the rotating block 20 can be driven to rotate, and the rotating block 20 can drive the writing sealing plate 8 to open outward while rotating, so that the user uses the display screen 6 conveniently, and the expanded writing sealing plate 8 can be used for recording key information of interactive communication or pasting and hanging important information files for interactive communication of educational information. After use, the double-head motor 15 is driven to rotate the rotating rod 17 and the first bevel gear 18 in the reverse direction by the external controller, so that the writing sealing plate 8 can be sealed to the protective cover 7 again, and the operation mode is simple, fast and flexible.

[0028] Embodiment two

[0029] On the basis of embodiment one, the utility model discloses as shown in Figures 1-2 The left and right ends of the bottom plate 1 are fixedly installed with mobile wheels 2.

[0030] The technical scheme: through the setting of the mobile wheel 2, the position of the interactive screen during use is facilitated to move, and the user uses conveniently.

[0031] Embodiment three

[0032] On the basis of embodiment one, the utility model discloses as shown in Figures 1-2 The rear end of the top of the bottom plate 1 is fixedly installed with a stand 9, and the L-shaped support frame 3 is fixedly connected between the front end of the top of the bottom plate 1 and the lower end of the front of the stand 9.

[0033] The technical scheme: through the setting of the L-shaped support frame 3, some tools or equipment can be temporarily placed by the user, and the user uses conveniently.

[0034] Embodiment four

[0035] On the basis of embodiment one, the utility model discloses as shown in Figures 1-5As shown, the upper end of the front of the stand 9 is provided with a limiting rail groove 22, the inner side of the limiting rail groove 22 is slidably connected with a limiting sliding block 21, the front of the limiting sliding block 21 is fixedly connected with a protective cover 7, the upper end of the inner side of the stand 9 is fixedly connected with a horizontal plate 10, the middle end of the bottom of the horizontal plate 10 is fixedly installed with a lifting motor 11, the output end of the lifting motor 11 is fixedly connected with a lifting threaded rod 13, the outer surface of the lifting threaded rod 13 is threadedly connected with a moving block 12, and the front of the moving block 12 and the middle end of the rear side of the protective cover 7 are fixedly connected.

[0036] The present technical solution: through the setting of the horizontal plate 10, the lifting motor 11, the moving block 12, the lifting threaded rod 13, the limiting sliding block 21 and the limiting rail groove 22, under the assistance of the horizontal plate 10, when the lifting motor 11 is turned on by the external controller to drive the lifting threaded rod 13 to rotate, the moving block 12 can move up and down on the outer surface of the lifting threaded rod 13, and under the cooperation of the limiting of the limiting sliding block 21 and the limiting rail groove 22, the moving block 12 can drive the protective cover 7 fixedly connected thereto to move up and down stably, so that the present interactive screen can be adjusted in height up and down according to the habit of the user, and the user is facilitated to use.

[0037] Embodiment five

[0038] Based on the embodiment one, the utility model discloses a frame-shaped sealing plate 4 of front end fixed connection of protective cover 7 inner chamber is adhered to the sealing pad of front. Figures 1-3

[0039] The present technical solution: through the setting of the frame-shaped sealing plate 4, and under the assistance of the sealing pad adhered to the front thereof, when the writing sealing plate 8 is reset and closed, the sealing property of the inside of the protective cover 7 can be ensured, and the adverse effect of the external environment on the display screen 6 can be avoided.

[0040] The bottom plate 1, the moving wheel 2, the L-shaped support frame 3, the frame-shaped sealing plate 4, the moisture absorption plate 5, the display screen 6, the protective cover 7, the writing sealing plate 8, the stand 9, the horizontal plate 10, the lifting motor 11, the moving block 12, the lifting threaded rod 13, the adjusting cavity 14, the double-head motor 15, the second bevel gear 16, the rotating rod 17, the first bevel gear 18, the rotating shaft 19, the rotating block 20, the limiting sliding block 21 and the limiting rail groove 22.

[0041] Embodiment six

[0042] Based on the embodiment one, the utility model discloses a frame-shaped sealing plate 4 of front end fixed connection of protective cover 7 inner chamber is adhered to the sealing pad of front. Figures 1-3

[0043] The present technical solution: through the setting of the moisture absorption plate 5, the space sealed in the protective cover 7 can be dehumidified when the writing sealing plate 8 is reset and closed, and the adverse effect of moisture on the display screen 6 can be avoided.​​

[0044] Working principle: after the mobile wheel 2 moves the interactive screen to the use position, the interactive screen is powered on, then the external controller opens the lifting motor 11 to drive the lifting threaded rod 13 to rotate, so that the moving block 12 can move up and down on the outer surface of the lifting threaded rod 13, and under the cooperation of the limiting slide block 21 and the limiting rail groove 22, the moving block 12 can drive the fixedly connected protective cover 7 to realize stable up and down movement, which is convenient for the user to adjust the height of the display screen 6 according to habit, then the external controller opens the double-head motor 15 to drive the rotating rod 17 and the first bevel gear 18 to rotate, and under the assistance of the meshed second bevel gear 16, the rotating shaft 19 and the rotating block 20 can be driven to rotate, while the rotating block 20 rotates, the writing cover plate 8 can be driven to open outward, and then the user can use the display screen 6.

[0045] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are illustrative only. Although several embodiments have been described in detail herein, many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described herein, but extends to any embodiments that would perform the same function in the same way to achieve the same results.

[0046] Furthermore, in an effort to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present inventive subject matter, or those unrelated to enabling the claimed application).

[0047] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.

Claims

1. An educational informationized interactive screen comprising a base plate (1) and a protective cover (7), characterized in that: The inner surface of the lower end of the protective cover (7) is provided with an adjusting cavity (14), the middle end of the adjusting cavity (14) is fixedly installed with a double-head motor (15), both output ends of the double-head motor (15) are fixedly connected with rotating rods (17), one end of the rotating rod (17) away from the double-head motor (15) is movably connected with the inner wall of the adjusting cavity (14) through a bearing, the outer surface of the one end of the rotating rod (17) away from the double-head motor (15) is fixedly connected with a first bevel gear (18), the left and right ends of the protective cover (7) are movably connected with rotating shafts (19) through bearings, the lower ends of the rotating shafts (19) extend into the adjusting cavity (14), the bottom of the rotating shaft (19) is fixedly connected with a second bevel gear (16) engaged with the first bevel gear (18), the outer surface of the rotating shaft (19) is fixedly connected with a rotating block (20), one side of the rotating block (20) away from the rotating shaft (19) is fixedly connected with a writing cover plate (8), the middle end of the rear side of the inner cavity of the protective cover (7) is fixedly installed with a display screen (6); The rear end of the top of the bottom plate (1) is fixedly installed with a stand (9), the front end of the bottom plate (1) is fixedly connected with an L-shaped support frame (3) between the lower end of the front of the stand (9) and the top of the bottom plate (1); The upper end of the front of the stand (9) is provided with a limiting rail groove (22), the inner side of the limiting rail groove (22) is slidably connected with a limiting sliding block (21), the front of the limiting sliding block (21) is fixedly connected with a protective cover (7); The upper end of the inner side of the stand (9) is fixedly connected with a horizontal plate (10), the middle end of the bottom of the horizontal plate (10) is fixedly installed with a lifting motor (11), the output end of the lifting motor (11) is fixedly connected with a lifting threaded rod (13), the outer surface of the lifting threaded rod (13) is threadedly connected with a moving block (12), and the front of the moving block (12) and the middle end of the rear side of the protective cover (7) are fixedly connected.

2. The interactive screen for education information according to claim 1, characterized in that: The left and right ends of the bottom of the bottom plate (1) are fixedly installed with moving wheels (2).

3. The interactive screen for education information according to claim 1, characterized in that: The front end of the inner cavity of the protective cover (7) is fixedly connected with a frame-shaped cover plate (4) with a front sealing gasket.

4. The interactive screen for education information according to claim 1, characterized in that: The left and right ends of the rear side of the inner cavity of the protective cover (7) are provided with moisture absorption plates (5).

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