Display device for indoor smart classroom

Abstract

The utility model provides a display device for an indoor smart classroom, which comprises two rotatably connected bases, a display mechanism is arranged above each base, a supporting mechanism is arranged below each base, and the bases are provided with accommodating grooves for accommodating the supporting mechanisms; the supporting mechanism comprises a supporting piece, the supporting piece is a fan-shaped structural piece, a rotating piece is arranged at the circle center end of the supporting piece, the cambered surface end of the supporting piece faces the connecting position of the two bases, and assembling holes matched with the rotating piece are formed in the bases. According to the display device for the indoor smart classroom, the rotatable and foldable base is adopted, and the supporting piece of the fan-shaped structure is arranged on the base, so that the display device can be conveniently opened, folded and stored, and the supporting piece can be rotated and transformed according to the state of the display device; the display device can be stably supported all the time, and the safety of the display device in the using process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to display equipment technical field, especially is involved in a display device for indoor wisdom classroom. BACKGROUND

[0002] The wisdom classroom is a new classroom constructed by means of the Internet of Things technology, cloud computing technology and intelligent technology, and the teaching quality is improved by means of various intelligent equipment. In the wisdom classroom, teachers can not only use conventional teaching equipment such as blackboard and whiteboard to teach, but also use various fixed or mobile display terminals such as display screens and touch all-in-one machines to teach. Since students and teachers in the wisdom classroom often need to interact with each other, teachers also need to adjust the positions of the display terminals according to actual teaching links. However, the existing display terminals are large in size, which not only occupies a large amount of classroom space and affects the teaching of other teachers, but also the display screens on the display terminals are fragile and inconvenient to protect and manage.

[0003] The utility model discloses a kind of display boards for mathematics classroom teaching, including first frame, rotating shaft is movably installed in the middle part of first frame, whiteboard is fixedly installed in the inside of rotating shaft, recess is set in the bottom of first frame, movable mounting is carried out in the inside of recess, connecting plate is movably installed in the side of first frame, second frame is fixedly installed in the end of connecting plate away from first frame, two first support legs are fixedly installed in the bottom of second frame, rotating rod is fixedly installed in the bottom of first support leg. The above-mentioned display device is provided with whiteboard, when the device is unfolded, the area of whiteboard is increased, the device is folding mechanism, and the user is convenient to store the device, and no space is occupied. Since the display screen and other equipment used in the wisdom classroom are large in quality, using conventional support leg to support can cause the overall stability of the display device to decrease, especially after the device is folded, the overall gravity center of the display device is further changed, the device cannot be placed stably, and the equipment is easily damaged due to falling, and the problem that the existing display terminal is inconvenient to store and protect cannot be solved. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing a display device for indoor wisdom classroom to solve the problem that the existing display terminal is inconvenient to store and protect.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A kind of display device for indoor smart classroom, including two rotatably connected bases, each base is equipped with display mechanism above, and is equipped with support mechanism below, and base is equipped with containing groove for containing support mechanism;The support mechanism includes support piece, and support piece is fan-shaped structural member, and the center of circle end of support piece is equipped with rotating part, and arc face end is arranged towards the junction of two bases, and the base is equipped with assembly hole matched with rotating part, and one end of rotating part passes through assembly hole and is equipped with first limiting component, and the other end is connected with support piece;The position corresponding to arc face end of support piece on base is equipped with guide, and the base is equipped with mounting hole matched with guide, and one end of guide passes through mounting hole and is slidably connected with arc face end of support piece, and the other end is equipped with second limiting component.

[0007] Further, the support piece is equipped with non-slip pad.

[0008] Further, the display mechanism includes display support arranged on the base, and the display support is equipped with display terminal on one side and writing board on the other side.

[0009] Further, the first limiting component and the base, the second limiting component and the base are equipped with wear-resistant gasket.

[0010] Further, the first limiting component includes first limiting block and first elastic element, the first limiting block is detachably mounted on the rotating part, and the first elastic element abuts against the first limiting block at one end and abuts against the base at the other end.

[0011] Further, the second limiting component includes second limiting block and second elastic element, the second limiting block is detachably mounted on the guide, and the second elastic element abuts against the second limiting block at one end and abuts against the base at the other end.

[0012] Further, the arc face end of the support piece is equipped with long hole slidably matched with the guide, the long hole is arc-shaped and concentrically arranged with the arc face end, one end of the guide passing through the long hole is equipped with sliding block, and the arc face end is equipped with sliding groove below for accommodating the sliding block, the sliding groove is communicated with the long hole, and the length direction of the sliding groove is same with that of the long hole.

[0013] Further, the base is equipped with multiple casters below the position different from the support mechanism, one side of the arc face end is equipped with recessed part, the other side is equipped with convex part matched with the bottom surface of the base, and the convex part and the recessed part are smoothly connected through inclined surface part.

[0014] Compared with the prior art, the display device for indoor smart classroom has the following advantages:

[0015] (1) The utility model discloses a display device for indoor wisdom classroom, through adopting rotatable folding base, and setting up the support spare of fan -shaped structure on the base, not only can realize the convenient opening and folding of display device and are deposited, and the support spare can change according to the display device state and rotate, can always play the stable support effect to this display device, ensure the security of this display device in the use process.

[0016] (2) The utility model discloses a display device for indoor wisdom classroom, through setting up trundle on the base, and setting up recessed portion, inclined surface portion and convex portion in proper order on the support spare, utilize the rotation of support spare, also can realize the lifting adjustment of support spare, make support spare not only can be used for supporting base, improve the stability of base, can also be used for limiting the movement of base, it is more convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated herein for explanation. The drawings relate to the illustrative embodiments of the application and, as such, should not be taken to limit the application unless otherwise noted.

[0018] Figure 1 It is the structural schematic diagram of the display device for indoor wisdom classroom of the utility model embodiment one;

[0019] Figure 2 It is the structural schematic diagram of the second limiting assembly in the display device for indoor wisdom classroom of the utility model embodiment one;

[0020] Figure 3 It is the structural schematic diagram of the display device for indoor wisdom classroom of the utility model embodiment two;

[0021] Figure 4 It is the structural schematic diagram of the support spare in the display device for indoor wisdom classroom of the utility model embodiment two.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, base;2, support spare;3, display support;4, display terminal;5, writing board;6, non -skid pad;7, long hole;8, rotating part;9, first elastic element;10, first limiting block;11, guide;12, second elastic element;13, second limiting block;14, wear pad;15, sliding block;16, sliding slot;17, recessed portion;18, inclined surface portion;19, convex portion;20, trundle. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying 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 limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0026] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0027] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0028] Embodiment one

[0029] Figure 1 The structure schematic view of the display device for indoor intelligent classroom of the utility model embodiment one is shown. Figure 2 The structure schematic view of the second limiting assembly in the display device for indoor intelligent classroom of the utility model embodiment one is shown. Figure 1 And Figure 2The display device comprises two rotationally connected bases 1, each of which is provided with a display mechanism above and a supporting mechanism below, and is provided with a containing groove for containing the supporting mechanism; the supporting mechanism comprises a supporting piece 2 in a fan-shaped structure, the center of which is provided with a rotating piece 8, and the arc surface end is arranged towards the connection of the two bases 1; the base 1 is provided with an assembly hole matched with the rotating piece 8, one end of the rotating piece 8 penetrating through the assembly hole is provided with a first limiting assembly, and the other end is connected with the supporting piece 2; the base 1 is provided with a mounting hole matched with a guide piece 11 at a position corresponding to the arc surface end of the supporting piece 2, one end of the guide piece 11 penetrating through the mounting hole is slidably connected with the arc surface end of the supporting piece 2, and the other end is provided with a second limiting assembly.

[0030] For example, the two bases 1 can be rotationally connected through a rotating shaft or other conventional means to realize rotation opening and closing, so as to realize folding and unfolding of the two bases 1. Those skilled in the art can select according to actual needs, which will not be described here. In addition, a buckle lock or other existing detachable lock can also be installed on the base 1 to realize rotation opening or folding storage of the two bases 1, and the teacher can fix the two bases 1 by using the buckle lock, which is beneficial to further improve the stability of the display device after opening.

[0031] In actual application, the display device can realize unfolding and folding storage. Specifically, when the display device is unfolded, the teacher can rotate the fan-shaped supporting piece 2 to expand the supporting area of each base 1 to ensure the stability of the display device. When the display device is folded, the teacher can rotate and fold the base 1 and rotate and adjust the fan-shaped supporting piece 2, so that the supporting pieces 2 on the two bases 1 can be spliced to form a larger fan-shaped structure after the two bases 1 are folded, thereby realizing stable support of the display device. By rotating and folding the two bases 1, the volume of the display device can be effectively reduced, the storage of the display device is facilitated, and the safety of the display device during storage can be ensured.

[0032] Preferably, the display mechanism comprises a display support 3 arranged on the base 1, which is provided with a display terminal 4 on one side and a writing board 5 on the other side. For example, the display support 3 is fixed on the base 1, and the display terminal 4 and the writing board 5 can be installed and fixed on the display support 3 through screws or other conventional means. The display terminal 4 can adopt an existing touch all-in-one machine or display, and the power supply and control mode thereof belong to the prior art, which will not be described here.

[0033] In actual application, the display terminal 4 and the writing board 5 are arranged on the front and back sides of the display support 3, so that the teacher can conveniently select the appropriate equipment for teaching according to the teaching needs, the operation is more convenient, and the flexibility and convenience of the display device are improved. In addition, in order to protect the display terminal 4, the display terminal 4 is arranged on the one side of the rotating shaft of the base 1, so that the two display terminals 4 can be protected by the writing board 5 after the two bases 1 are folded, and the possibility of damage of the display terminal 4 is reduced.

[0034] Preferably, the support 2 is provided with a non-slip pad 6. Exemplarily, the non-slip pad 6 can be a rubber non-slip pad, which is installed and fixed on the support 2 by a conventional method such as an adhesive or a screw. By arranging the non-slip pad 6, the stability of the display device during use is improved, and the display device is prevented from moving during use by the teacher.

[0035] Preferably, the first limiting assembly comprises a first limiting block 10 and a first elastic element 9. The first limiting block 10 is detachably installed on the rotating piece 8. One end of the first elastic element 9 abuts against the first limiting block 10, and the other end abuts against the base 1.

[0036] Preferably, the second limiting assembly comprises a second limiting block 13 and a second elastic element 12. The second limiting block 13 is detachably installed on the guide piece 11. One end of the second elastic element 12 abuts against the second limiting block 13, and the other end abuts against the base 1.

[0037] Exemplarily, the first elastic element 9 and the second elastic element 12 can both be existing elastic elements such as compression springs. By arranging the first limiting assembly and the second limiting assembly on the base 1 and utilizing the restoring force of the first elastic element 9 and the second elastic element 12, the stability of the support 2 after rotation adjustment is improved, the display device is prevented from falling due to accidental rotation of the support 2 during use, and the safety of the display device during use is further improved.

[0038] In actual application, the first limiting block 10 and the rotating piece 8, and the second limiting block 13 and the guide piece 11 can be connected in a conventional detachable manner such as a thread. For example, the first limiting block 10 and the second limiting block 13 can both be locking nuts, and the rotating piece 8 and the guide piece 11 are both provided with external threads matched with the locking nuts. By adopting the thread connection manner, the assembly difficulty of the first limiting assembly and the second limiting assembly is reduced, and the subsequent maintenance and maintenance are facilitated, so that the maintenance personnel can replace the elastic elements or adjust the elastic force of the elastic elements according to actual needs.

[0039] Preferably, wear-resistant pads 14 are arranged between the first limiting assembly and the base 1 and between the second limiting assembly and the base 1. Exemplarily, the wear-resistant pads 14 can be existing wear-resistant pads 14 such as PVC pads, graphite nylon pads and the like, so as to avoid wear between the first elastic element 9 and the base 1 and between the second elastic element 12 and the base 1, and facilitate to improve the service life of the elastic elements and ensure that the elastic elements can continuously and stably limit the support 2.

[0040] Preferably, the arc-shaped end of the support 2 is provided with a long-hole 7 in sliding cooperation with the guide 11, the long-hole 7 is arc-shaped and concentrically arranged with the arc-shaped end, one end of the guide 11 penetrating through the long-hole 7 is provided with a sliding block 15, and a sliding groove 16 for accommodating the sliding block 15 is arranged below the arc-shaped end, the sliding groove 16 is in communication with the long-hole 7, and the length directions of the sliding groove 16 and the long-hole 7 are the same. Exemplarily, the sliding block 15 is fixed on the guide 11.

[0041] In actual application, the outer diameter of the sliding block 15 is greater than the outer diameter of the guide 11, and the sliding groove 16 and the long-hole 7 form a T-shaped groove structure, which is beneficial to improve the stability of the sliding cooperation between the guide 11 and the support 2 and ensure that the guide 11 can continuously and stably lift and limit the support 2.

[0042] The indoor intelligent classroom display device provided by the embodiment can be conveniently opened and folded and stored, the support can be rotated and changed according to the state of the display device, the support can always stably support the display device, and the safety of the display device during use is ensured.

[0043] Embodiment Two

[0044] Figure 3 The structure diagram of the indoor intelligent classroom display device in Embodiment Two of the utility model. Figure 4 The structure diagram of the support in the indoor intelligent classroom display device in Embodiment Two of the utility model. Referring to Figure 3 and Figure 4 The embodiment is optimized on the basis of the above-mentioned embodiment, and the specific optimization is that a plurality of casters 20 are arranged below the support mechanism at positions different from the base 1, one side of the arc-shaped end is provided with a recessed part 17, the other side is provided with a protruding part 19 capable of cooperating with the bottom surface of the base 1, and the protruding part 19 and the recessed part 17 are smoothly connected through a beveled part 18.

[0045] Exemplarily, the casters 20 can adopt existing universal casters 20 or casters 20 with brakes, and are installed on the four sides of the base 1 in a conventional manner such as by screws, and the four sides of the base 1 can be uniformly provided with four casters 20, and the number and installation positions of the casters 20 can be adjusted by those skilled in the art according to actual needs, so as to realize stable support of the casters 20 on the base 1 and ensure that the base 1 can be conveniently moved by the casters 20.

[0046] In actual application, the caster 20 arranged on the base 1 can facilitate the teacher to move the display device. Meanwhile, the recess 17 is arranged on one side of the arc surface of the support 2, the protrusion 19 is arranged on the other side, and the inclined surface 18 is used for smooth transition, when the display device is unfolded for use, the teacher can rotate the support 2, the base 1 pushes the support 2 downward along the inclined surface 18 on the support 2, and compresses the first elastic element 9 and the second elastic element 12, until the protrusion 19 on the support 2 cooperates with the bottom surface of the base 1, the support 2 extends out of the sliding groove 16, and cooperates with the caster 20 to support and fix the base 1, at this time, under the support of the support 2, the caster 20 cannot be moved at will, and the display device can be stably placed for use.

[0047] Conversely, when the display device is folded for storage or needs to be moved, the teacher can rotate the reset support 2, the support 2 moves upward under the reset elastic force of the first elastic element 9 and the second elastic element 12, and is out of contact with the ground, at this time, the caster 20 supports the base 1 alone, and the teacher can conveniently push the display device to move, which is very convenient to operate.

[0048] The display device for an indoor smart classroom described in the embodiment can realize lifting adjustment of the support 2 by arranging the recess, the inclined surface and the protrusion on the support 2 in sequence while rotating the support 2, so that the support 2 can not only be used for supporting the base 1 to improve the stability of the base 1, but also be used for limiting the movement of the base 1, and the operation is more convenient.

[0049] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A display device for an indoor smart classroom, characterized in that: The application relates to a display device, which comprises two rotatably connected bases (1), each of which is provided with a display mechanism above and a supporting mechanism below, and is provided with a containing groove for containing the supporting mechanism; the supporting mechanism comprises a supporting piece (2) in a fan-shaped structure, the center of the supporting piece (2) is provided with a rotating piece (8), the arc surface end of the supporting piece (2) is arranged towards the connecting position of the two bases (1), the base (1) is provided with an assembly hole matched with the rotating piece (8), one end of the rotating piece (8) penetrating through the assembly hole is provided with a first limiting assembly, and the other end is connected with the supporting piece (2); the base (1) is provided with a guide piece (11) at a position corresponding to the arc surface end of the supporting piece (2), and the base (1) is provided with a mounting hole matched with the guide piece (11), one end of the guide piece (11) penetrating through the mounting hole is slidably connected with the arc surface end of the supporting piece (2), and the other end is provided with a second limiting assembly.

2. The display device for a smart classroom according to claim 1, characterized in that: The supporting piece (2) is provided with an antiskid pad (6). 3.The display device for an indoor smart classroom according to claim 1, characterized in that: The display mechanism comprises a display support (3) arranged on the base (1), one side of the display support (3) is provided with a display terminal (4), and the other side is provided with a writing board (5).

4. The display device for a smart classroom according to claim 1, characterized in that: The first limiting assembly and the second limiting assembly are both provided with wear-resistant gaskets (14) between the base (1).

5. The display device for an indoor smart classroom according to any one of claims 1-4, characterized in that: The first limiting assembly comprises a first limiting block (10) and a first elastic element (9), the first limiting block (10) is detachably mounted on the rotating piece (8), one end of the first elastic element (9) abuts against the first limiting block (10), and the other end abuts against the base (1).

6. The display device for a smart classroom according to claim 5, characterized in that: The second limiting assembly comprises a second limiting block (13) and a second elastic element (12), the second limiting block (13) is detachably mounted on the guide piece (11), one end of the second elastic element (12) abuts against the second limiting block (13), and the other end abuts against the base (1). 7.The display device for an indoor smart classroom according to claim 6, characterized in that: The arc surface end of the supporting piece (2) is provided with a long strip hole (7) slidably matched with the guide piece (11), the long strip hole (7) is arc-shaped and concentrically arranged with the arc surface end, one end of the guide piece (11) penetrating through the long strip hole (7) is provided with a sliding block (15), the lower side of the arc surface end is provided with a sliding groove (16) for containing the sliding block (15), the sliding groove (16) is communicated with the long strip hole (7), and the sliding groove (16) and the long strip hole (7) are in the same length direction. 8.The display device for an indoor smart classroom according to claim 7, characterized in that: The lower side of the base (1) is provided with a plurality of casters (20) at positions different from the supporting mechanism, one side of the arc surface end is provided with a recessed part (17), the other side is provided with a protruding part (19) matched with the bottom surface of the base (1), and the protruding part (19) and the recessed part (17) are smoothly connected through a slope part (18).

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