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An adjustable transformer

A transformer and adjustable technology, applied in the field of transformers, can solve problems such as troublesome adjustment operations, and achieve the effects of reasonable structure, guaranteed service life, and convenient use

Active Publication Date: 2018-08-17
JIANGSU HENGXUAN ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem in the prior art that the transformer needs to be adjusted by changing the connection point, and the adjustment operation is troublesome, the invention provides an adjustable transformer that is easy to adjust

Method used

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  • An adjustable transformer
  • An adjustable transformer
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Embodiment Construction

[0030] The invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the invention, not to limit the invention.

[0031] Figure 1 to Figure 6 As shown, this embodiment discloses an adjustable transformer, including a cover 1, a main casing 2, a base 34, a transformer main body and a screwing device, and the cover 1 and the base 34 are provided with a first insulating The contact head 10, the second insulating contact head 12 and the connecting rod 11, the middle positions of the two ends of the connecting rod 11 are respectively provided with the first insulating contact head 10 and the second insulating contact head 12, and the first insulating contact head 10 and the second insulated contact head 12 are provided with auxiliary connecting pieces 13, and the cover body 1 is provided with four wiring rods 6, and the connecting ...

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PUM

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Abstract

The invention provides an adjustable transformer which comprises a cover body, a main shell, a base, a transformer body and a twisting device. The cover body and the base are each provided with a first insulation contact head, a second insulation contact head and a connecting rod, the first insulation contact heads and the second insulation contact heads are each provided with auxiliary connecting pieces, the cover body is provided with a junction pole connected with the auxiliary connecting pieces, a protective cover, a fixing plate, a transformer body and a protective cover are arranged inside the main shell, the transformer body comprises a fixed transformer body and a movable transformer body, the fixed transformer body comprises a fixed iron core, a fixed contact point and a first coil, the movable transformer body comprises a movable iron core, a movable contact point and a second coil, the fixed contact point and the movable contact point are connected with the auxiliary connecting pieces, and an insolation protective layer is arranged between the fixed transformer body and the movable transformer body. The adjustable transformer has the advantages of being reasonable in structure, practical in function, convenient to adjust, safe and reliable.

Description

technical field [0001] The invention relates to the field of transformers, in particular to an adjustable transformer. Background technique [0002] A general transformer has only one mode, as described in the patent titled CN205230772U, which is an oil-immersed three-item transformer, the main body of the transformer includes a transformer shell, an oil tank, a transformer main body, a heat pipe, a heat sink and an exhaust fan. , wherein the main body of the transformer includes an iron core, a high-voltage coil and a low-voltage coil, and the main body of the transformer is not adjustable; while some adjustable transformers generally achieve the purpose of adjustment through an external adjustment connection point, such as in the patent with the announcement number CN102768895A In the patent of the three-dimensional wound core energy-saving transformer, the purpose of adjustment is achieved by changing the connection with the coils of different turns, and the positions of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F29/08H01F27/08H01F27/10H01F27/22
CPCH01F27/08H01F27/10H01F27/22H01F29/08
Inventor 朱红彬毛忠来汤彬富
Owner JIANGSU HENGXUAN ELECTRICAL