Electric switch with multidirectional operating mode

An operation mode and electric switch technology, applied in the direction of contact operating parts, contact drive mechanism, etc., can solve problems such as poor positioning effect, difficult switch assembly, difficult operation, etc., to facilitate assembly and avoid excessive clamping force , the effect of good mechanical stability

Active Publication Date: 2014-04-30
KEDU ELECTRIC CO LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is that the positioning effect of the rotation control mechanism of the existing switch with the front and side operation modes is not good, the operation is difficult under high current conditions, and the assembly is difficult when the switch is assembled.

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
  • Electric switch with multidirectional operating mode
  • Electric switch with multidirectional operating mode
  • Electric switch with multidirectional operating mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] see Figure 1-2 , an electric switch with a multi-directional operation mode, which includes a housing, the housing has a base 11 and an upper cover 12 that cooperate with each other; a contact assembly, according to different design schemes, the contact assembly can be set as Different groups, in this embodiment, the contact assembly includes three groups of static contacts 2 fixedly arranged on the base 11, and three groups of moving contacts 3 for cooperating with the static contacts 2; An operation assembly, which includes a movable frame 4 for driving the movable contact 3, and a rotation control part 5 for driving the movable frame 4 to move; the movable frame 4 is located above the movable contact 3, and the movable The bottom of the frame 4 is provided with three moving contact cavities 43 for placing the moving contact 3, and the bottom of the moving contact 3 is provided with an elastic element 31, and the elastic element 31 drives the moving contact 3 Close ...

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 electric switch with a multidirectional operating mode. The electric switch with the multidirectional operating mode comprises a shell, a contact assembly and an operation assembly. The contact assembly comprises at least one stationary contact and at least one moving contact; the operation assembly comprises a movable frame driving the movable contact to move and a rotation control portion driving the movable frame to move; the rotation control portion comprises a first operation shaft corresponding to front operation and a second operation shaft corresponding to side operation and further comprises a driving portion matched with the movable frame, the movable frame is arranged eccentrically relative to the first operation shaft, and the extending direction of the driving portion is identical to the axial direction of the first operation shaft; the shell is internally provided with a limiting assembly used for limiting the rotation control portion to a connection position or a disconnection position. The electric switch can conduct operation in different directions and can be accurately located in the connection position or the disconnection position, the good mechanical stability can be achieved, and meanwhile operation and assembly are facilitated.

Description

technical field [0001] The invention relates to the technical field of electrical switches, in particular to an electrical switch with a multi-directional operation mode. Background technique [0002] For the purpose of centralized management, maintenance, and convenient control of the circuit, the switch is generally installed in a switch cabinet, but due to the different structural layout of the switch cabinet or the limited space location, the operating direction of the switch after installation generally has certain differences. Front facing operator installation and side operator installation are also available. However, after the traditional switch with only front operation is installed in the switch cabinet, it often brings inconvenience to the operation due to the different installation directions. For example, the European patent document EP2463881 discloses an electric switch, which realizes side operation by installing an auxiliary operation module. The electric ...

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): H01H3/08H01H3/32
Inventor 郑春开江德绪孙文豪
Owner KEDU ELECTRIC CO LTD
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