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

High-secure and dual-power supply device

A dual power supply and safety technology, applied in switchgear components, vertical pull-isolated switchgear, etc., can solve the problems of affecting the insulation performance of insulating materials, large longitudinal depth of high-voltage switchgear, and increasing the volume of the cabinet. , to reduce the difficulty of post-processing, save design space, and simplify the action mechanism.

Active Publication Date: 2017-05-17
天津市先智电气设备有限公司
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current technology mostly adopts a horizontal extraction mechanism, and the operator operates horizontally in the front. In order to have sufficient horizontal depth to complete the extraction and push actions, the switch cabinet attachment requires longitudinal depth, especially in medium and high voltage switch cabinets. The withdrawable structure makes the longitudinal depth of the high-voltage switchgear larger and increases the volume of the cabinet
Moreover, the existing valve mechanism also faces problems such as large occupation volume and poor linkage.
At the same time, the existing busbars also have problems such as large overall volume and many connection points that easily cause heat, which in turn affects the insulation performance of insulating materials.

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
  • High-secure and dual-power supply device
  • High-secure and dual-power supply device
  • High-secure and dual-power supply device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Such as Figure 1-6 As shown, a high-safety dual power supply device of the present invention includes a bracket, and a busbar integrated insulated contact box fixedly arranged on one side of the top of the bracket can be vertically lifted and arranged on the bracket (not shown in the figure). ) on the supporting plate, a plurality of side outlet type poles 70 arranged on the supporting plate, and a movable open-close high-voltage insulating valve; the busbar integrated insulating contact box includes three spaced arrangements and The busbars 81, 82, and 83 covered by the insulator correspond to the incoming wire end 84 and the outgoing wire end 85 respectively arranged at bot...

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

Disclosed is a high-secure and dual-power supply device. The high-secure and dual-power supply device comprises a support, an integrated insulation contact box which is steadily set up at a busbar at the top side of the support, several terminal posts in lateral outlet line type and an actuator which are set up on a supporting plate, a retractable and mobile valve of the high-voltage insulation, as well as a mechanical interlocking device. The actuator is set up at the lifting supporting plate for making full use of the height space and simplifying the action device. A front door plank and a rear door plank moving around are adopted and set up in interval. The front door plank and the rear door plank are stacked one after another for effectively saving the design space of the valve and realizing the miniaturization of a driving device and a reasonable structure. Controlling a motion of the intermittent handcart-driven translation of the front door plank and the rear door plank can realize corresponding overlap or stagger of the hole for effectively guaranteeing the security and implementing a concise and reliable motion.

Description

technical field [0001] The invention relates to the technical field of dual-power switching equipment and a switchgear thereof, in particular to a high-safety dual-power supply device. Background technique [0002] In the known field of power distribution technology, the withdrawable mechanism has been widely used due to its characteristics of easy operation, convenient maintenance and replacement. The current technology mostly adopts a horizontal extraction mechanism, and the operator operates horizontally in front of the operator. In order to have sufficient horizontal depth to complete the extraction and push actions, the switch cabinet attachment requires longitudinal depth, especially in medium and high voltage switch cabinets. The extraction structure makes the longitudinal depth of the high-voltage switchgear larger and increases the volume of the cabinet. Moreover, the existing valve mechanism also faces problems such as large occupation volume and poor linkage. At...

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): H02B11/18H02B11/02
CPCH02B11/02H02B11/18
Inventor 王平王金杰
Owner 天津市先智电气设备有限公司
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