CN214123186U

CN214123186U - Large-size electronic blackboard

Info

Publication number: CN214123186U
Application number: CN202120360129.9U
Authority: CN
Inventors: 刘泽江
Original assignee: UC Nano Technologies Inc
Current assignee: UC Nano Technologies Inc
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-09-03
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a large-size electronic blackboard, which comprises an electronic main board and writing side boards which are respectively arranged on a frame, wherein the two writing side boards are respectively arranged at the left side and the right side of the electronic main board; writing curb plate further includes the panel layer that is used for writing, with the parallel superpose base plate layer of panel layer and the honeycomb layer of filling connection between panel layer, base plate layer, the panel layer is that a surface coats the iron sheet that has writing coating, carries on back to the base plate layer that writing coating set up is the aluminium sheet layer, the honeycomb layer is aluminium honeycomb layer. The utility model discloses when melting traditional blackboard concurrently and writing and modern multimedia teaching requirement, not only practiced thrift the cost, alleviateed weight and had the magnetism adsorption function concurrently, still had better structural stability and intensity, guaranteed the stability under big breadth, long-time user state.

Description

Large-size electronic blackboard

Technical Field

The utility model relates to a jumbo size blackboard belongs to education and equips technical field.

Background

The electronic blackboard is a high-tech interactive teaching product, seamless switching between a handwriting blackboard and an intelligent electronic blackboard in the traditional teaching can be realized through touch control, and the traditional teaching blackboard is changed into a sensible interactive blackboard, so that the teaching is gradually intelligentized; compared with the traditional blackboard, the electronic blackboard has more convenient information processing and more vivid demonstration. The electronic blackboard generally is based on display screen and host computer, can produce more heat at the during operation, and the electronic blackboard among the prior art does not generally carry out the design in the aspect of the heat dissipation well, and long-time accumulation can influence the work and the life-span of electronic blackboard.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a jumbo size blackboard, this jumbo size blackboard both practiced thrift the cost, alleviateed weight and had the magnetism adsorption function concurrently, had better structural stability and intensity again, guaranteed the stability under big breadth, long-time user state, still can provide good heat transfer, heat dissipation basis for the electronic motherboard.

In order to solve the technical problem, the utility model discloses a technical scheme is: a large-size electronic blackboard comprises an electronic main board and writing side boards which are respectively arranged on a frame, wherein the two writing side boards are respectively arranged on the left side and the right side of the electronic main board;

writing curb plate further includes the panel layer that is used for writing, with the parallel superpose base plate layer of panel layer and the honeycomb layer of filling connection between panel layer, base plate layer, the panel layer is that a surface coats the iron sheet that has writing coating, carries on back to the base plate layer that writing coating set up is the aluminium sheet layer, the honeycomb layer is aluminium honeycomb layer.

The further improved scheme in the technical scheme is as follows:

1. in the scheme, the thickness ratio of the panel layer, the substrate layer and the honeycomb layer is 1:1: 2.

2. In the scheme, the thickness of the honeycomb layer is 0.5-2 cm.

3. In the above scheme, the electronic main board is an electronic whiteboard, a touch display board or a touch writing board.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses jumbo size electronic blackboard when melting traditional blackboard concurrently and write and modern multimedia teaching requirement, it writes the curb plate further including the panel layer that is used for writing, with the parallel superpose base plate layer of panel layer and the honeycomb layer of filling connection between panel layer, base plate layer, the panel layer has the iron sheet of writing the coating for a surface coating, carries on the back with the back on the body the base plate layer that writes the coating setting is aluminum sheet layer, the honeycomb layer is aluminum honeycomb layer, has both practiced thrift the cost, has alleviateed weight and has had the magnetism adsorption function concurrently, has more good structural stability and intensity again, has guaranteed the stability under big breadth, long-time user state, still can provide good heat transfer, heat dissipation basis for electronic motherboard.

Drawings

FIG. 1 is a schematic view of a large-sized electronic blackboard according to the present invention;

figure 2 is the utility model discloses jumbo size electronic blackboard local structure cross-sectional view.

In the above drawings: 1. a panel layer; 2. a substrate layer; 3. a honeycomb layer; 4. a writing coat; 10. a frame; 11. an electronic motherboard; 12. a writing side plate.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but 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 thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a large-size electronic blackboard comprises an electronic main board 11 and writing side boards 12 which are respectively arranged on a frame 10, wherein the two writing side boards 12 are respectively arranged on the left side and the right side of the electronic main board 11;

writing curb plate 12 further includes panel layer 1 that is used for writing, with panel layer 1 parallel superpose base plate layer 2 and the honeycomb layer 3 of filling connection between panel layer 1, base plate layer 2, panel layer 1 is that a surface coating has writing coating 4's iron sheet, back to on the contrary writing coating 4 sets up base plate layer 2 is the aluminium sheet layer, honeycomb layer 3 is the aluminium honeycomb layer.

The thickness ratio of the panel layer 1 to the substrate layer 2 to the honeycomb layer 3 is 1:1: 2; the thickness of the honeycomb layer 3 is 0.5 cm; the electronic main board 11 is an electronic whiteboard.

Example 2: a large-size electronic blackboard comprises an electronic main board 11 and writing side boards 12 which are respectively arranged on a frame 10, wherein the two writing side boards 12 are respectively arranged on the left side and the right side of the electronic main board 11;

The thickness ratio of the panel layer 1 to the substrate layer 2 to the honeycomb layer 3 is 1:1: 2; the thickness of the honeycomb layer 3 is 2 cm; the touch control writing board is provided.

The utility model discloses jumbo size electronic blackboard, it is when melting traditional blackboard concurrently and write and modern multimedia teaching requirement, it writes the curb plate further including the panel layer that is used for writing, with the parallel superpose base plate layer of panel layer and the honeycomb layer of filler connection between panel layer, base plate layer, the panel layer has the iron sheet of writing the coating for a surface coating, carries on the back in writing the base plate layer that the coating set up and being aluminium sheet layer, the honeycomb layer is aluminium honeycomb layer, has both practiced thrift the cost, has alleviateed weight and has had the magnetism adsorption function concurrently, has better structural stability and intensity again, has guaranteed the stability under big breadth, long-time user state, still can provide good heat transfer, heat dissipation basis for electronic motherboard.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A large-size electronic blackboard is characterized in that: the multifunctional electronic writing board comprises an electronic main board (11) and writing side boards (12) which are respectively arranged on a frame (10), wherein the two writing side boards (12) are respectively arranged on the left side and the right side of the electronic main board (11);

writing curb plate (12) further including panel layer (1) that is used for writing, with panel layer (1) parallel superpose base plate layer (2) and filling connect honeycomb layer (3) between panel layer (1), base plate layer (2), panel layer (1) has the iron sheet of writing coating (4) for a surface coating, carry on the back in the body writing coating (4) the base plate layer (2) that set up are aluminium sheet layer, honeycomb layer (3) are aluminium honeycomb layer.

2. The large-sized electronic blackboard according to claim 1, wherein: the thickness ratio of the panel layer (1), the substrate layer (2) and the honeycomb layer (3) is 1:1: 2.

3. The large-sized electronic blackboard according to claim 1, wherein: the thickness of the honeycomb layer (3) is 0.5-2 cm.

4. The large-sized electronic blackboard according to claim 1, wherein: the electronic main board (11) is an electronic whiteboard, a touch display board or a touch writing board.