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Microcomputer protection test wire integrated box

A microcomputer protection and test line technology, which is applied in the direction of instruments, measuring devices, and measuring circuits, can solve the problems of repetitive wiring, troublesome, and uneven placement of test lines, and achieve neat and standardized on-site, reliable plugging and unplugging, and convenient movement. Effect

Active Publication Date: 2017-02-22
PANJIN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above existing problems, the present invention provides a test line integrated box with automatic storage function, which solves the problems of repeated wiring, troublesome and irregular placement of field test lines

Method used

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  • Microcomputer protection test wire integrated box

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Experimental program
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Effect test

Embodiment

[0021] As shown in the figure, the integrated box of the microcomputer protection test line includes a box body 1, a fixed shaft 2, a winding shaft 3, a spring and an operating rod 5. The box body 1 is a cavity structure, and the fixed shaft 2 runs through both sides of the box body. end, the winding shaft 3 is set on the fixed shaft 2, the spring is installed in the spring box 4, one end of the spring is fixed on the fixed shaft 2, the other end of the spring is connected with the winding shaft 3, and one end of the operating rod 5 is engaged with the spring , the other end of the operating rod 5 stretches out of the box, and the test line 7 is wound on the bobbin.

[0022] The bottom end of the box body is provided with a pulley, and the box body includes a plurality of monomers such as a current unit, a voltage unit, an input unit, and an output unit. There are multiple winding shafts, and each monomer corresponds to a winding shaft and a a test line.

[0023] The two ends...

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Abstract

The invention relates to a microcomputer protection test wire integrated box comprising a box body, a fixing shaft, a wire reel, a spring and an operation lever; the box body has a cavity structure; the fixing shaft passes through two ends of the box body; the wire reel sleeves on the fixing shaft; one end of the spring is fixed on the fixing shaft; the other end of the spring is connected with the wire reel; one end of the operation lever is connected with the spring in a clamp mode; the other end of the operation lever protrudes from the box body; a test wire is wound on the wire reel. The microcomputer protection test wire integrated box of the invention can solve the problems of complex connections, disordered placement and messy storage of tester test wires during microcomputer protection test debugging process by field test personnel; by means of the microcomputer protection test wire integrated box, time of field test is saved, working efficiency is increased and on-site safe production is further increased.

Description

technical field [0001] The invention relates to an automatic control device, in particular to a microcomputer protection test line integration box which combines a microcomputer protection tester and test line automatic wiring. Background technique [0002] The comprehensive use of the microcomputer protection tester greatly facilitates the on-site relay protection debugging work. However, it is followed by the problems of connection, placement and storage of the corresponding test lines. Before each experiment, it is necessary to The test line of the protection tester is connected, including the tester end and the terminal block side of the protective screen. According to various functions (current, voltage, contact), different types of test lines are used. During the connection process, the test lines cannot be neatly Arranged in an orderly manner, if you need to find the connected test lines, it is inconvenient to check; after the test, you need to remove all kinds of tes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D25/02B65D25/24B65H75/40B65H75/44G01R31/00
CPCB65D25/02B65D25/24B65H75/40B65H75/4457B65H2701/34G01R31/00
Inventor 苏红张远宫向东
Owner PANJIN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY
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