Novel blackboard structure

A blackboard structure and new technology, applied in reusable writing boards, printing and other directions, can solve the problems of low effect, lack of student interaction and communication, and achieve the effect of reasonable structure and easy teaching and use

Inactive Publication Date: 2015-03-18
ZHENGZHOU DANDIAN TECH SOFTWARE
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of blackboard writing on the spot is very low
If multimedia teaching is adopted, there is a lack of interaction and communication with students

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel blackboard structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0010] A new type of blackboard structure, including an integrally formed board body, the board body is fixed on the wall, the surface of the board body is provided with a display frame, an electronic display screen is installed in the display frame, and the board body is provided with The speaker and the upper side of the board are provided with openings, and a microphone is provided in the opening, and the microphone and the main control chip are connected through a connecting cable. The buttons include a volume adjustment key and a power switch key.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a novel blackboard structure. The novel blackboard structure comprises an integrally molded board body, wherein the board body is fixed on a wall; a display frame is arranged on the surface of the board body; an electronic display screen is mounted in the display frame; a speaker is arranged on the board body; a hole is formed in the upper side edge of the board body; a microphone is arranged in the hole, and is connected with a main control chip through a connecting cable; and buttons comprise a volume adjusting key and a power supply on / off key.

Description

technical field [0001] The invention relates to the field of teaching devices, in particular to a novel blackboard structure. Background technique [0002] In university teaching, teachers often need to write various teaching points on the blackboard. The effect of blackboard writing on the spot is very low. If multimedia teaching is used, there is a lack of interaction and communication with students. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a novel blackboard structure with rich functions and convenient teaching. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A new type of blackboard structure, including an integrally formed board body, the board body is fixed on the wall, the surface of the board body is provided with a display frame, an electronic display screen is installed in the display frame, and the board b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B43L1/04
CPCB43L1/04
Inventor 谢昆鹏
Owner ZHENGZHOU DANDIAN TECH SOFTWARE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap