Power cabinet capable of testing line head joint strength

A technology of connection strength and power cabinet, applied in the field of power cabinet, can solve the problems of inaccurate test and large error of test result, and achieve the effect of accurate result, simple test and convenient follow-up maintenance

Inactive Publication Date: 2014-04-30
SICHUAN LANXUNBAOER ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a power cabinet capable of testing the connection strength of wire ends, which solves the problems of large error and inaccurate test results when manual testing is used in the previous power cabinets when testing the strength of wire ends for internal circuit lines.

Method used

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  • Power cabinet capable of testing line head joint strength
  • Power cabinet capable of testing line head joint strength
  • Power cabinet capable of testing line head joint strength

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] see Figure 1-Figure 3 , a power cabinet that can test the connection strength of wire ends, including a square cabinet body 1 and a cabinet body cover 6, the cabinet body cover 6 is rotatably connected to the side end of the square cabinet body 1 through a plurality of hinges 5, and the inside of the square cabinet body 1 The upper end is provided with a fixed plate 4, and the fixed plate 4 is fixed with a wire end connection strength test device 3, and the thread end connection strength test device 3 includes a connecting plate 10, and the connecting plate 10 is provided with a vertical groove 11, and the two ends of the connecting plate 10 are vertical Two parallel mounting plates 7 connected to the fixed plate 4 are connected, a rotating shaft 8 is connected between the two mounting plates 7, a rotating plate 9 is connected to the rotating shaft 8, and a roller 16 is arranged on the rotating plate 9. A wrench 12 passing through the vertical slot 11 is also connected...

Embodiment 2

[0021] In this embodiment, the following structure is added on the basis of Embodiment 1: a layer of insulation layer 2 is arranged inside the square cabinet body 1 .

[0022] In this embodiment, in order to prevent the use of electrical components inside the power cabinet from being affected by low temperature, an insulating layer 2 is provided inside the square cabinet body 1, so that the power cabinet can be used normally in a lower temperature environment.

Embodiment 3

[0024] This embodiment optimizes the rotating plate on the basis of embodiment 1 or embodiment 2, specifically: the rotating plate 9 includes a linkage plate 19 and a straight plate 20 and a folded plate 14 connected to the two ends of the linkage plate 19; the straight plate 20 A straight plate mounting hole 21 is provided on the top; a folding plate mounting hole 13 is provided on the folding plate 14 , and the lower end of the folding plate 14 extends to form a mounting portion, and the mounting portion is connected to the roller 16 through a rotating rod 17 .

[0025] In this embodiment, the rotating shaft 8 passes through the straight plate mounting hole 21 and the folding plate mounting hole 13 to fix the rotating plate 9 as a whole between the two mounting plates 7, the rotating plate 9 can rotate around the rotating shaft 8, and the linkage plate 19 is used to drive The straight plate 20 and the folding plate 14 rotate, so that the roller 16 can be driven to rotate. Whe...

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PUM

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Abstract

The invention discloses a power cabinet capable of testing line head joint strength. The power cabinet comprises a square cabinet body and a cabinet body cover; and the cabinet body cover is connected to the side end of the square cabinet body rotatablely by a plurality of hinges. A fixed plate is arranged at the upper end of the inside of the square cabinet body; and a line head joint strength testing device is fixed at the fixed plate. The line head joint strength testing device includes a connecting plate; a vertical groove is formed in the connecting plate; and two parallel installing plates connected with the fixed plate are vertically connected to the two ends of the connecting plate. A rotating shaft is connected between the two installing plates; a rotating plate is connected to the rotating shaft; an idler wheel is arranged at the rotating plate; and a wrench passing through the vertical groove is connected to the rotating plate. According to the invention, the provided power cabinet with the simple structure can be used by many times; strength testing on the circuit line head can be carried out accurately; the testing is simple and the result is accurate; and great convenience is brought for follow-up maintenance of the circuit line of the power cabinet.

Description

technical field [0001] The invention relates to a power supply cabinet, in particular to a power supply cabinet capable of testing the connection strength of wire ends. Background technique [0002] When the power cabinet is connected to the line, it will carry out a strength test on the connected circuit wire head to ensure that the connected circuit wire head can have a certain tensile strength, which can prevent the circuit wire from being broken or pulled off, and at the same time ensure the service life ;In the past, most of the strength tests of circuit wires were manually tested, that is, workers pulled the circuit wires by hand to test, but due to individual differences, different people's test results were also different, resulting in a large error between the test results and the actual ones. It is impossible to really determine whether the connection strength of the wire head meets the requirements, which is extremely inaccurate. [0003] In order to solve the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G11/02G01N3/16
Inventor 李胜峰
Owner SICHUAN LANXUNBAOER ELECTRONICS TECH
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