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SPD detecting and screening device and SPD detecting and screening method

A technology for screening devices and test pieces, which is applied in sorting and other directions, can solve the problems of low screening efficiency and achieve high screening efficiency

Pending Publication Date: 2021-09-21
ZHEJIANG TENGEN ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the SPD detection device in the prior art usually detects SPDs of the same specification to distinguish good products from defective products, and when detecting SPDs of different specifications, it is necessary to manually screen out SPDs of different specifications in good products can screen defects with low efficiency, thereby providing a SPD detection and screening device and SPD detection and screening method

Method used

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  • SPD detecting and screening device and SPD detecting and screening method

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Embodiment 1

[0032] This embodiment provides as figure 1 A SPD detection and screening device shown includes a transmission part 1, a test part, a screening part, a test function part, a code inkjet printer 5, a defective product collection box 6, a PLC automatic control and an industrial control computer. Wherein the transmission part 1 comprises a conveyor belt; the test part includes a test probe 2 and a tester, and the test probe 2 is electrically connected to the tester for detecting that the SPD on the transmission part 1 is a good SPD or a defective SPD; a tester, a code printer 5 , PLC automatic control and industrial control computer communication. It should be noted that the industrial control computer and the PLC automatic control can adopt the relevant content in the prior art, which will not be repeated here.

[0033] The screening part in this embodiment includes a sorting action part 3 and a sorting storage area, and a plurality of sorting storage areas are set along the si...

Embodiment 2

[0039] The present embodiment provides a method for SPD detection and screening, which can be based on the SPD detection and screening device in Example 1, comprising the following steps:

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Abstract

The invention discloses an SPD detecting and screening device and an SPD detecting and screening method. The SPD detecting and screening device comprises a transmission part, a test part and a screening part, wherein the test part is used for detecting whether the SPD on the transmission part is a non-defective SPD or a defective SPD; and the screening part comprises a classification acting part and classification storage areas, the multiple classification storage areas are sequentially arranged along the side portion of the transmission part, the classification acting part acts on the non-defective SPDs to the corresponding classification storage areas, and the non-defective SPDs of the same specification in the classification storage areas are adjacently arranged. According to the SPD detecting and screening device of the structure, non-defective SPDs of the same specification are placed in the corresponding classification storage areas through the acting part, so that the non-defective SPDs of the same specification are screened out, manual screening is not needed, and the screening efficiency is high.

Description

technical field [0001] The invention relates to the technical field of surge protectors, in particular to an SPD detection and screening device and an SPD detection and screening method. Background technique [0002] SPD surge protector (Surge protection Device) is an indispensable device in the lightning protection of electronic equipment. It used to be called "lightning arrester" or "overvoltage protector", and the English abbreviation is SPD. When the electrical circuit or communication line suddenly generates a peak current or voltage due to external interference, the surge protector can conduct the shunt in a very short time, so as to avoid the damage of the surge to other equipment in the circuit. [0003] The SPD detection device in the prior art usually detects SPDs of the same specification to distinguish good products from defective products, but when testing SPDs of different specifications, it is necessary to manually screen out SPDs of different specifications f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/02B07C5/344B07C5/36B07C5/38
CPCB07C5/02B07C5/344B07C5/362B07C5/38
Inventor 胡君唐鹏辉肖敏金林勇邓明凯
Owner ZHEJIANG TENGEN ELECTRIC
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