Check patentability & draft patents in minutes with Patsnap Eureka AI!

A contact visual electromagnetic mechanism and a bi-directional ventilation device

A technology of electromagnetic mechanism and ventilation device, which is applied to the power device, circuit, electric switch and other directions inside the switch, which can solve the problems of inconvenient teaching and not intuitive

Inactive Publication Date: 2019-01-04
CHANGZHOU COLLEGE OF INFORMATION TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the teaching process, since the columnar iron core, the coil and the moving iron piece are all accommodated in the housing, it is not very intuitive and inconvenient for teaching.

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
  • A contact visual electromagnetic mechanism and a bi-directional ventilation device
  • A contact visual electromagnetic mechanism and a bi-directional ventilation device
  • A contact visual electromagnetic mechanism and a bi-directional ventilation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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 a contact visual electromagnetic mechanism. The contact visible electromagnetic mechanism comprises an iron core assembly and a contact assembly, the core assembly includes aU-shaped armature, a cylindrical core and coil, the columnar iron core is arranged on the U-shaped armature, the coil is wound around the columnar iron core, the coil being used to energize the columnar iron core to provide magnetic attraction to the columnar iron core, the contact assembly includes a movable iron bar and two tension springs, The movable iron bar is arranged adjacent to the U-shaped armature, one end of the movable iron bar is protruded to form a contact end, and the two tension springs are spaced apart from each other on the movable iron bar to pull the movable iron bar awayfrom the U-shaped armature in parallel, and the U-shaped armature, the movable iron bar and the movable iron bar are exposed to the outside. The contact visual electromagnetic mechanism is intuitive and convenient for teaching. The invention also provides a bi-directional ventilation device of an electromagnetic mechanism visible with the contacts.

Description

technical field [0001] The invention relates to an electromagnetic mechanism with visible contacts and a two-way ventilation device. Background technique [0002] Structures such as existing relays and electromagnetic switches include iron cores and coils wound on the columnar iron cores. One end of the columnar iron core is also provided with a moving iron piece. During the passage of the coil, the columnar iron core generates a magnetic attraction force on the moving iron piece, forcing the moving iron piece to be adsorbed on the columnar iron core. . However, during the teaching process, since the columnar iron core, the coil and the moving iron piece are all housed in the casing, it is not very intuitive and inconvenient for teaching. Contents of the invention [0003] Based on this, it is necessary to provide an electromagnetic mechanism and a two-way ventilation device with visible contacts that are convenient for teaching. [0004] An electromagnetic mechanism wi...

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): H01H3/28H01H9/52G09B23/18
CPCH01H3/28G09B23/182H01H9/52
Inventor 邓志辉裴志坚嵇明军罗彬宾
Owner CHANGZHOU COLLEGE OF INFORMATION TECH
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com