An electronic learning device for Chinese education

An electronic learning and Chinese technology, applied in educational appliances, electrical equipment shells/cabinets/drawers, teaching aids, etc., can solve the problems of water ingress, unreliability, affecting the performance of the main body of the learning machine, etc., to ensure the use performance, guarantee The effect of waterproof sealing

Active Publication Date: 2021-06-04
GUIYANG VOCATIONAL & TECHNICAL COLLEGE
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above-mentioned patents, it is not reliable to rely solely on the waterproof strip installed between the protective shell and the protective base to prevent the equipment from entering water, thus affecting the performance of the main body of the learning machine

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
  • An electronic learning device for Chinese education
  • An electronic learning device for Chinese education
  • An electronic learning device for Chinese education

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0038] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Rear", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the technical solution of the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, Constructed and operative in a particular orientation a...

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 relates to the technical field of teaching devices, and discloses an electronic learning device for Chinese education, comprising: a protective case and a protective base, the main body of the learning machine is arranged in a cavity formed by the protective case and the protective base, and the protective case and the protective base The rear side of the protective shell is hinged, the upper end surface of the protective base has a first groove, the first groove runs through the inner side wall of the protective base, the lower end surface of the protective shell has a boss, and the bottom wall of the first groove is fixedly connected with an elastic member. The left and right sides of the elastic member are provided with sealing plates, the elastic member is arranged between the first groove and the first sealing strip, the lower end surface of the boss is fixedly connected with the second sealing strip, and the contact between the protective shell and the protective base is respectively provided with There are a first sealing ring and a second sealing ring, and the present invention uses the tight fit between the first sealing strip and the second sealing strip arranged between the protective shell and the protective base, and through the sealing strips not provided between the protective shell and the protective base. A sealing ring is set at the position to ensure the effect of waterproof sealing and improve the performance of the main body of the learning machine.

Description

technical field [0001] The invention relates to the technical field of teaching devices, in particular to an electronic learning device for Chinese education. Background technique [0002] The existing learning machine is a kind of electronic teaching product, and also refers to all electronic educational equipment that is helpful to learning. Learning machines can be divided into language learning machines, such as English learning machines, Japanese learning machines, Chinese learning machines, Korean learning machine and multi-language speaking machine, etc. [0003] Chinese patent CN 210110059 U discloses an electronic learning device for Chinese education, comprising: a learning machine main body and a protective case, the outer surface of the upper end of the learning machine main body is fixedly equipped with backlight buttons, and the upper end inner surface of the learning machine main body Waterproof grooves are arranged on both sides close to the backlight button...

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 Patents(China)
IPC IPC(8): H05K5/06G09B19/00
CPCG09B19/00H05K5/061
Inventor 宋东
Owner GUIYANG VOCATIONAL & TECHNICAL COLLEGE
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