Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Air switch marking device

An air switch and accommodating tank technology, which is applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of wrong opening and closing of air switches, easy blocking of air switches, and excessively large signs

Inactive Publication Date: 2017-05-24
ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current signs used on the air switch have the following shortcomings: 1) the ordinary sign is too large and does not correspond to the size of the air switch; 2) the ordinary sign is hung with a nylon rope, and there is no reliable hanging hook on the air switch. If the suspension is improper, it may cause the wrong opening and closing of the air switch; 3) After the ordinary signboard is hung, it is easy to block other air switches and equipment, which is not easy to operate, and may also cause unsafe operation of the power grid

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
  • Air switch marking device
  • Air switch marking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] 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, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0022] 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.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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 an air switch marking device. The air switch marking device comprises an elastic marking plate and two clamping plates. The two ends of the elastic marking plate in the long axis direction respectively form connecting portions, and the two ends of the elastic marking plate are bent oppositely so that the elastic marking plate encircle an accommodating groove for accommodating an air switch; and the outward surface of the elastic marking plate is provided with a marking portion for sticking a signboard. The two clamping plates are respectively connected to the two connecting portions, the opposite surfaces of the clamping plates form clamping planes, and the two clamping planes are clamped at the upper and lower ends of the air switch. The air switch marking device can be firmly clamped on the surface of the air switch, effectively remind operation and maintenance staffs, effectively prevent false on and off of the air switch and improve the safety of grid operation.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an air switch marking device. Background technique [0002] In the power grid field, in most cases, it is required to hang a sign on the air switch to indicate that the switch is in working condition. The current signs used on the air switch have the following shortcomings: 1) the ordinary sign is too large and does not correspond to the size of the air switch; 2) the ordinary sign is hung with a nylon rope, and there is no reliable hanging hook on the air switch. If the suspension is not proper, it may cause the wrong opening and closing of the air switch; 3) After the ordinary signboard is hung, it is easy to block other air switches and equipment, which is not easy to operate, and may also cause unsafe operation of the power grid. Contents of the invention [0003] Based on this, it is necessary to provide an air switch marking device that can be firmly stuck o...

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
IPC IPC(8): H01H9/16H01H9/18
CPCH01H9/16H01H9/18
Inventor 袁力梁国坚张永挺郑业新尹亮
Owner ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com