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Lead pin type electronic transformer

An electronic transformer, transformer technology, applied in the direction of transformer/inductor coil/winding/connection, etc., can solve the problem of easy falling off of lead pins, and achieve the effect of ensuring quality and reducing waste

Inactive Publication Date: 2014-07-23
宝电电子(张家港)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the invention is to overcome the technical problem that the pins of the existing electronic transformers are easy to fall off

Method used

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  • Lead pin type electronic transformer
  • Lead pin type electronic transformer

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Embodiment Construction

[0016] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] like figure 1 As shown, the present invention provides a high-strength lead pin type electronic transformer, which includes a transformer wire frame 2 and a lead pin 1, and the lead pin 1 is inserted into the transformer wire frame 2; in order to overcome the lead pin easily from the transformer To solve the technical problem of falling off on the wire frame, the insertion end of the introduction needle 1 of the present invention is provided with an upside-down spike 11 on the side of the introduction needle 1 . In this embodiment, the insertion end of the guide pin that needs to be implanted into the transformer wire frame is punched with an upside-down sharp thorn with a chipping machine, so that when the guide pin is inserted into the transformer wire frame, it is convenient to insert the guide pin along the direction o...

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Abstract

The invention relates to a lead pin type electronic transformer which comprises a transformer wire support and a lead pin. The lead pin is inserted into the transformer wire support, and inverted sharp thorns are arranged on the side portion of the inserting end of the lead pin. According to the lead pin type electronic transformer, the sharp thorns are arranged at the inserting end of the lead pin, so that the lead pin does not fall off the transformer wire support easily, the quality of the electronic transformer is guaranteed, and waste of the production cost is reduced.

Description

technical field [0001] The invention relates to the field of transformers for electronic products, in particular to a pin type electronic transformer. Background technique [0002] The existing pin transformers are equipped with pins, that is, transformer pins, transformer pins or transformer PIN pins, which are mainly used on charger transformers, audio transformers, and plug-in circuit board transformers to connect the transformer to the printed circuit board. Electronic connectivity products. [0003] The pin implantation method currently used for electronic transformer products is the in-line type, that is, the pins are directly inserted into the transformer frame, and the pins are connected to the printed circuit board through the pins. However, when using the above-mentioned means to implant the guide pins, the guide pins are easy to be pulled out and fall out of the transformer wire frame, and the transformer cannot be inserted into the printed circuit board, which a...

Claims

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Application Information

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IPC IPC(8): H01F27/29H01F27/30
Inventor 赵兴符少柯陆利兵
Owner 宝电电子(张家港)有限公司