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Bus connecting device and inflatable ring main unit performance test system and method based on bus connecting device

A technology of bus bar connection and inflatable ring, which is applied in the direction of measuring device, measuring device casing, measuring electricity, etc., can solve the problems of low test efficiency, inaccurate test results, and affecting the performance of inflatable ring main unit

Pending Publication Date: 2020-08-04
CHANGSHA XIANG BO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many installation procedures in this way, and the cables need to be stripped and cut. The cable accessories need to be installed with multiple accessories such as bolts and nuts. The installation technology requirements for the installation workers are high, and they need to be certified to work, and the electrical performance of the cables and cable accessories will directly affect the inflation. The performance of the ring main unit, resulting in inaccurate test results
In addition, the existing testing methods require each product to be tested to undergo a repeated process including installation, testing, disassembly, etc., resulting in low testing efficiency and inaccurate results
However, the existing busbar connection devices in the field of electrical equipment can only pray for the role of cabinet connection in application, but cannot accurately, simply and conveniently realize electrical performance testing

Method used

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  • Bus connecting device and inflatable ring main unit performance test system and method based on bus connecting device
  • Bus connecting device and inflatable ring main unit performance test system and method based on bus connecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see figure 1 , the bus connection device includes an insulating envelope 1 with both ends open; the middle part of the inner cavity of the insulating envelope 1 is provided with a blocking member 2 that blocks the inner cavity; The fitting assembly 3; the fitting assembly 3 includes a copper pipe 4, one end of the copper pipe 4 is fixed with a static contact 5, and the other end of the copper pipe 4 is provided with a moving contact 6, and the static contact 5 and the moving contact 6 are connected by a spring 7 arranged in the inner cavity of the copper tube 4 .

[0023] Wherein, the outer wall of the copper pipe 4 is provided with a positioning ring 8 . The surface of the barrier member 2 in contact with the copper pipe 4 is provided with a concave ring that fits with the positioning ring 8 . The end of the moving contact 6 is provided with a moving contact disc 9 . The movable contact plate 9 is fixed on the end of the movable contact 6 by fastening screws 10 . T...

Embodiment 2

[0025] The performance testing system of the inflatable ring network cabinet includes an operating platform 12 and a test platform 13 connected to the operating platform 12; the outlet casing of the test platform 13 is connected to the static contact of the above-mentioned busbar connection device through the inner concave thread at the end. External thread fastening connection; the performance testing system of the inflatable ring network cabinet also includes a test station 14, and the sampling end of the test station 14 is connected with the conveyor belt 15 of the inflatable ring network cabinet to be tested, and the test station 14 One side is connected with qualified product conveyor belt 16, and the other side is connected with non-qualified product conveyor belt 17; The sampling end of described test station 14 is provided with to-be-tested inflatable ring network cabinet pushing mechanism 18; Described test station 14 An end near the qualified product conveyor belt 16 ...

Embodiment 3

[0027] The inflatable ring main unit performance test method based on the above-mentioned inflatable ring main unit performance testing system is to transport the inflatable ring main unit to be tested to the test station 14 through the inflatable ring main unit conveyor belt 15 to be tested; The ring network cabinet pushing mechanism 18 transports the inflatable ring network cabinet to be tested to the positioning platform 21, and when the wall of the inflatable ring network cabinet to be tested contacts the positioning platform 21, the outlet sleeve of the inflatable ring network cabinet to be tested extends into the bus connection device. The open end pushes the moving contact 6 to compress the spring 7 between the moving contact 6 and the static contact 5, and the operating platform 12 controls the testing platform 13 to start the electrical performance test; after the test is completed, the operating platform 12 issues a control command, When the inflatable ring network ca...

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PUM

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Abstract

The invention discloses a bus connecting device. The bus connecting device comprises an insulating sleeve with two open ends, a blocking component for blocking the inner cavity is arranged in the middle of the inner cavity of the insulating sleeve; a hardware fitting assembly body coaxial with the insulating sealing sleeve is embedded in the blocking component; the fitting assembly comprises a copper pipe, a static contact is fixedly arranged at one end of the copper pipe, a moving contact is arranged at the other end of the copper pipe, and the static contact and the moving contact are connected through a spring arranged in the inner cavity of the copper pipe. The static contact and the moving contact are combined, the bus connecting device can be fixed on a test board to be closely connected with the test board, the other end is provided with a movable contact, the other end can be quickly, accurately, tightly and reliably connected with another to-be-tested inflatable ring main unitone by one, electricity leakage is prevented due to the insulating sleeve while connection tightness is guaranteed, and accuracy of detection results can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment, and in particular relates to a bus connection device and a performance testing system and method for an inflatable ring network cabinet based on the device. Background technique [0002] At present, when conducting the electrical performance test of the inflatable ring main unit, the method adopted is to connect the cable and cable accessories to the outlet bushing of the inflatable ring main unit to be tested, and conduct electrical performance tests such as voltage and current on the cable or cable accessories. There are many installation procedures in this method, and the cables need to be stripped and cut. The cable accessories need to be installed with multiple accessories such as bolts and nuts. The installation technology requirements for the installation workers are high, and they need to be certified to work, and the electrical performance of the cables and cable accessories ...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R1/04
CPCG01R31/00G01R1/0416
Inventor 黄洪波郭昌森
Owner CHANGSHA XIANG BO ELECTRIC CO LTD
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