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A transformer detection device

A detection device, transformer technology, applied in the direction of measuring devices, instruments, measuring electricity, etc., can solve the problem of hard damage to probes and pins, and achieve the effect of convenient use and good stability

Active Publication Date: 2022-03-29
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transformer assembly process generally includes the steps of feeding, assembling, conveying, and encapsulation. When assembling a transformer, a pair of E-shaped magnetic cores and wire packs are generally sent to the assembly station, and then the magnetic cores move relatively until they are inserted into the wire pack. It is fixed in the groove, and finally the conveying mechanism transports the glue and tests. During the test, the probes of the detection device cooperate with the pins of the transformer to detect the transformer; but because the probes of the detection device are in direct contact with the pins, when the The position of the transformer is fixed, and when the probe of the detection device is driven by the drive device to contact the transformer, if the drive device drives the probe of the detection device to move the wrong distance, it will cause hard damage to the probe and pins

Method used

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Experimental program
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Effect test

specific Embodiment approach 1

[0038] Such as Figure 1-14 As shown, a transformer detection device includes a complete machine support 1 and a detection mechanism 2 installed on the complete machine support 1, and the complete machine support 1 is provided with a transformer bracket 3 for placing a transformer; the transformer The bracket 3 is arranged opposite to the detection mechanism 2; the whole machine bracket 1 is provided with a drive mechanism 4 for driving the detection mechanism 2 to contact or separate from the transformer on the transformer bracket 3, so that the The detection mechanism 2 detects the transformer on the transformer bracket 3 ; an elastic part 5 is provided between the driving mechanism 4 and the detection mechanism 2 . A transformer detection device provided by the present invention, when performing detection, the driving mechanism 4 and the detection mechanism 2 are respectively powered on and controlled by different control switches. The detection mechanism 2 can preferably b...

specific Embodiment approach 2

[0039] Such as Figure 1-14 As shown, the whole machine support 1 includes a transverse shaft 101, a side frame 102 and a base 103; two ends of the base 103 are respectively fixed to a piece of the side frame 102; Two horizontal shafts 101 are connected; the drive mechanism 4 is connected to the two horizontal shafts 101 ; the transformer bracket 3 is connected to the base 103 . The horizontal shaft 101 plays a guiding role, and can also be replaced with a rectangular guide rail or other horizontally arranged guides.

specific Embodiment approach 3

[0040] Such as Figure 1-14 As shown, the drive mechanism 4 includes a servo motor 401, a lifting frame plate 402, a screw 403, a sliding seat plate 404, a vertical rod 405 and a limit nut 406; on the shelf plate 402; the lower end of the lifting shelf plate 402 is connected with the detection mechanism 2 through the elastic part 5; the vertical bar 405 is fixedly connected to the lifting shelf plate 402; the vertical bar 405 is slidably fitted On the sliding seat plate 404; on the vertical rod 405, the limit nut 406 is threaded; the sliding seat plate 404 is located between the lifting frame plate 402 and the limit nut 406; the The sliding seat plate 404 is connected to the two transverse shafts 101 . The servo motor 401 inside the drive mechanism 4 can drive the lead screw 403 to rotate after starting. When the lead screw 403 rotates, its contact position with the sliding seat plate 404 changes, thereby driving the lifting frame plate 402 to move up and down, and the liftin...

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Abstract

The present invention relates to the technical field of detection equipment, in particular to the field of micro-transformer detection, and in particular to a transformer detection device, which includes a complete machine support and a detection mechanism installed on the complete machine support. The transformer bracket for placing the transformer; the transformer bracket is set opposite to the detection mechanism; the whole machine bracket is provided with a driving mechanism for driving the detection mechanism to contact or separate from the transformer on the transformer bracket , so that the detection mechanism can detect the transformer on the transformer bracket; an elastic part is provided between the driving mechanism and the detection mechanism. In the present invention, an elastic part is provided between the driving mechanism and the detection mechanism to prevent hard damage to the probe of the detection device and the pins of the transformer when the driving mechanism drives the displacement distance of the detection mechanism to produce a small-scale error.

Description

technical field [0001] The invention relates to the technical field of detection equipment, in particular to the field of micro-transformer detection, in particular to a transformer detection device. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Its main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. The magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. Among them, the ferrite core is mainly used in coils and transformers of various electronic equipment; the transformer core is used to enlarge the electromagnetic coil. The magnetic flux density (magnetic flux) of the magnetic circuit reduces copper loss to increase electromagnetic induction and improve voltage conversion efficiency. The transformer assembly process generally includes the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/01G01R1/02
CPCG01R31/013G01R1/02
Inventor 杨其国
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD