Lamp cable performance testing tool

A cable and tooling technology, which is applied in the field of lighting cable performance test tooling, can solve the problems that the reliability of cables and environmental adaptability cannot be guaranteed, and achieve the effect of ensuring reliability and environmental adaptability

Inactive Publication Date: 2015-06-03
OCEANKING DONGGUAN LIGHTING TECH +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the above-mentioned deficiencies in the prior art, and propose a lamp cable performance test tool, which can solve the problem of cable performance under the condition that the cable is bent without corresponding tooling in the prior art. The problem of not being able to ensure the reliability and environmental adaptability of the cable by conducting tests

Method used

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  • Lamp cable performance testing tool

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Embodiment Construction

[0017] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0018] Example of performance test tooling for lamps and cables

[0019] see figure 1 , a lamp cable performance test tool, which includes: a workbench 1, a cable bending unit 2, a tool power supply 3 and a voltage measurement unit 4.

[0020] Wherein, the two ends of the cable are electrically connected to the input connection assembly and the output connection assembly. After the cable bending unit 2 makes the cable to be tested to be bent, the voltage measurement unit 4 measures the input voltage and the voltage at both ends of the cable to be tested. Output voltage, and then, it can be judged whether the voltage difference between the two is within the set range, if yes, the cable meets the performance requirements, and the cable is a qualified product...

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Abstract

A lamp cable performance testing tool comprises a working table, a cable bending unit, a tool power supply, and a voltage measuring unit, wherein the working table is provided with a tool base and a support arranged on the tool base; the cable bending unit comprises a pressing block and a wire pressing groove; the voltage measuring unit comprises an input connection assembly, an output connection assembly and a measuring device; and the cable is electrically connected with the input connection assembly and the output connection assembly. After the cable bending unit enables the cable to be bent in a set mode, the measuring device measures input voltage and output voltage of the cable, the voltage difference between the output voltage and the input voltage is set to be a voltage drop value, the voltage drop and the input voltage are compared, the cable meets performance requirements if the voltage drop is not larger than the set percentage ratio of the input voltage, qualification is judged, or, disqualification is judged. Thus, performance of the cable can be tested, and reliability and environmental adaptability of bent use for the cable can be ensured.

Description

technical field [0001] The invention relates to a test tool, in particular to a lamp cable performance test tool. Background technique [0002] Special lamps are widely used in various industries because of their high safety and reliability. As the carrier of electric energy for lamps, the performance of cables is directly related to the quality of lamps. In actual use, due to environmental constraints, the cable of the lamp will be bent at different angles, and the minimum angle can reach 5 degrees, which will increase the resistance of the cable core at the bend, and the cable will The voltage drop becomes larger, causing the lamp to fail to work normally when working at low voltage. Therefore, when designing lamps, the voltage drop performance of cables must be measured during cable design. However, in the prior art, there is no corresponding tool to test the performance of the cable in this state, so the reliability and environmental adaptability of the lamp cable cann...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 周明杰汪辉
Owner OCEANKING DONGGUAN LIGHTING TECH
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