CN211578088U - Multifunctional interactive electronic whiteboard - Google Patents

Abstract

The utility model discloses a multifunctional interactive electronic whiteboard, which comprises an electronic whiteboard body, wherein the electronic whiteboard body comprises a display screen and a frame surrounding the circumference of the display screen, a control module is integrated at the rear part of the display screen, and the display screen is a frosted screen; and a multifunctional lamp tube is arranged on the inner side of the frame. The utility model discloses can effectively solve the problem of the display screen reflection of light, visual effect is good.

Description

Multifunctional interactive electronic whiteboard

technical field

The utility model relates to a multifunctional interactive electronic whiteboard.

Background technique

The electronic whiteboard is a multimedia teaching equipment installed in the classroom or hall of the school for teaching. Electronic whiteboards are usually composed of desktop computers, touch whiteboards, projectors, audio, microphones and other electronic equipment. It also brings a new, electronic and intelligent teaching mode. With the development of the scientific level, electronic whiteboard technology has developed rapidly, but there are some problems. The electronic whiteboards on the market have a phenomenon of reflection, resulting in poor vision in some areas, and it cannot be controlled by mobile devices, resulting in The teacher's lecture burden is heavy and the efficiency is low. Although the electronic whiteboards on the market have a video recording function, they have a single function. The structural design is not humanized enough.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a multifunctional interactive electronic whiteboard, which can effectively solve the problem of reflection of the display screen and has a good visual effect.

In order to solve the above technical problems, the technical solution of the present utility model is: a multifunctional interactive electronic whiteboard, which includes an electronic whiteboard body, and the electronic whiteboard body includes:

a display screen, the rear of the display screen is integrated with a control module, and the display screen is a frosted screen;

The frame is arranged around the circumference of the display screen, and the inner side of the frame is installed with a multi-functional lamp.

Further, the multifunctional lamp is a mosquito-repellent and insect-proof lamp.

Further, in order to prolong the service life of the display screen and prevent the frame of the display screen from injuring the user, a rubber protective shell is fixedly connected to the outer side of the frame.

Further in order to facilitate the adjustment of the height of the display screen, the electronic whiteboard body also includes:

support plate;

At least one electric telescopic rod, the electric telescopic rod is fixedly connected to the support plate, and the telescopic rod of the electric telescopic rod is connected with the display screen, so as to drive the display screen to rise and fall through the electric telescopic rod.

Further, in order to facilitate the movement of the display screen, a universal wheel set is installed at the bottom end of the support plate.

Further in order to be able to connect external devices, the display screen is also provided with an external device area, and the external device area includes a USB interface and/or a VGA interface and/or an HDMI interface and/or an audio output interface and/or a signal connection with the control module respectively. or microphone interface.

Further, the electronic whiteboard body also includes at least one audio signal connected to the audio output interface.

Further, in order to facilitate the placement of teaching supplies, a storage table is provided at the lower end of the display screen.

After adopting the above-mentioned technical scheme, the utility model has the following beneficial effects:

1. The surface of the display screen is set to a frosted material, which can effectively solve the problem of reflection. The multi-function lamp makes the display light and the display effect is good. The mosquito repellent function can be realized, and the height of the display screen can be adjusted freely through the electric telescopic rod, which makes the utility model more humanized;

2. There is an external device area, which can realize wired connection of various interfaces.

Description of drawings

Fig. 1 is the structural representation of the multifunctional interactive electronic whiteboard of the present invention;

2 is a schematic structural diagram of an external device area of the multifunctional interactive electronic whiteboard of the present invention.

Detailed ways

In order to make the content of the present utility model easier to understand clearly, the present utility model will be described in further detail below according to specific embodiments and in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, a multifunctional interactive electronic whiteboard includes an electronic whiteboard body, and the electronic whiteboard body includes:

Display screen 1, the rear of the display screen 1 is integrated with a control module 2, and the display screen 1 is a frosted screen;

A frame 3 is arranged around the display screen 1 in the circumferential direction, and the inner side of the frame 3 is installed with a multifunctional lamp 4 .

At least one camera 10 is installed above the display screen 1 .

As shown in FIG. 1 , the multifunctional lamp 4 is a mosquito repellent lamp.

As shown in FIG. 1 , in order to prolong the service life of the display screen 1 and prevent the frame 3 of the display screen 1 from injuring the user, a rubber protective shell 5 is fixedly connected to the outer side of the frame 3 .

As shown in Figure 1, in order to adjust the height of the display screen 1, the electronic whiteboard body also includes:

support plate 6;

At least one electric telescopic rod 7, the electric telescopic rod 7 is fixedly connected to the support plate 6, and the telescopic rod of the electric telescopic rod 7 is connected with the display screen 1, so as to drive the display screen 1 to rise and fall through the electric telescopic rod 7.

As shown in FIG. 1 , in order to facilitate the movement of the display screen 1 , a universal wheel set 8 is installed at the bottom end of the support plate 6 .

As shown in FIGS. 1 and 2 , in order to connect external devices, the display screen 1 is also provided with an external device area 9 , and the external device area 9 includes a USB interface 91 , a VGA interface 92 , an HDMI interface 92 , an HDMI interface 92 , which are signally connected to the control module 2 , respectively. Interface 93 , audio output interface 95 and microphone interface 96 .

As shown in FIG. 1 , the electronic whiteboard body further includes at least one speaker 97 which is signally connected to the audio output interface 95 .

As shown in FIG. 1 , in order to facilitate the placement of teaching supplies, a storage table 11 is provided at the lower end of the display screen 1 .

The working principle of the present utility model is as follows:

The surface of the display screen 1 is set to a frosted material, which can effectively solve the problem of reflection. The multi-function lamp 4 makes the display screen 1 bright and has a good display effect. The problem is, the mosquito repellent function can also be realized, and the height of the display screen 1 can be freely adjusted through the electric telescopic rod 7, which makes the present invention more user-friendly; an external device area 9 is provided, which can realize wired connection of various interfaces.

The specific embodiments described above further describe in detail the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention, and are not intended to be used for To limit the present utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

In the description of the present invention, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, only for the convenience of describing the present utility model and simplifying the description, not Indicates or implies that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhanging" etc. do not imply that a component is required to be absolutely horizontal or overhang, but rather may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the present invention, unless otherwise expressly specified and limited, the first feature above or below the second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact Rather, they are contacted by additional features between them. Also, the first feature being above, above and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is below, below and below the second feature includes the first feature is directly below and diagonally below the second feature, or simply means that the first feature level is smaller than the second feature.

Claims (7)

1. The utility model provides a multi-functional mutual whiteboard, its characterized in that, it includes the whiteboard body, the whiteboard body includes:

the display screen comprises a display screen (1), wherein a control module (2) is integrated at the rear part of the display screen (1), and the display screen (1) is a frosted screen;

enclose frame (3) of locating display screen (1) circumference, multi-functional fluorescent tube (4) are installed to the inboard of frame (3), multi-functional fluorescent tube (4) are mosquito repellent protection against insects fluorescent tube.

2. The multifunctional interactive electronic whiteboard of claim 1, wherein: the outer side of the frame (3) is fixedly connected with a rubber protective shell (5).

3. The multifunctional interactive electronic whiteboard of claim 1, wherein: the electronic whiteboard body further comprises:

a support plate (6);

at least one electric telescopic handle (7), electric telescopic handle (7) fixed connection is on backup pad (6), electric telescopic handle (7) the telescopic link with display screen (1) link to each other to go up and down through electric telescopic handle (7) drive display screen (1).

4. A multifunctional interactive electronic whiteboard according to claim 3, wherein: and a universal wheel set (8) is installed at the bottom end of the supporting plate (6).

5. The multifunctional interactive electronic whiteboard of claim 1, wherein: the display screen (1) is further provided with an external equipment area (9), and the external equipment area (9) comprises a USB interface (91) and/or a VGA interface (92) and/or an HDM interface (93) and/or an audio output interface (95) and/or a microphone interface (96) which are respectively in signal connection with the control module (2).

6. The multifunctional interactive electronic whiteboard of claim 5, wherein: the electronic whiteboard body also comprises at least one sound box (97) which is in signal connection with the audio output interface (95).

7. The multifunctional interactive electronic whiteboard of claim 1, wherein: the lower end of the display screen (1) is provided with a storage table (11).

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