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Transformer provided with telescopic external fin radiator with shock absorption pins fixedly connected

A technology of transformers and outer fins, applied in the field of transformers, can solve the problems of poor heat dissipation and looseness of transformers, and achieve the effects of adjustable heat dissipation, avoiding displacement, and not easy to loosen

Inactive Publication Date: 2016-10-26
福建省南平市建阳区安顺变压器配件厂
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The present invention provides a transformer with reliable connection, fast heat dissipation and adjustable heat dissipation effect, which is equipped with shock-absorbing feet fixedly connected to telescopic outer fin radiators, which solves the problem of poor heat dissipation effect of existing transformers and easy loosening during vibration The problem

Method used

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  • Transformer provided with telescopic external fin radiator with shock absorption pins fixedly connected
  • Transformer provided with telescopic external fin radiator with shock absorption pins fixedly connected
  • Transformer provided with telescopic external fin radiator with shock absorption pins fixedly connected

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] see figure 1, a transformer with detachably connected inner fins and telescopic outer fin heat sinks, including a transformer body 1 and heat sinks 2 . The heat sink 2 is provided with flow channels 21 and connecting ears 28 . The transformer body 1 is fixed in the heat sink 2 by bolts 29 passing through the transformer body and connecting ears and being connected with nuts 8 .

[0033] A plurality of outer fins 7 are arranged outside the heat sink 2 . The outer fins 7 include three cooling plates. The three cooling plates are distributed as the innermost cooling plate 72-3, the middle cooling plate 72-2 and the outermost cooling plate 72-1. The stretchable formations are sheathed together between adjacent cooling plates 72 . The outermost heat sink 72-1 is connected with the heat sink 1 in an integral structure, and the remaining heat sinks...

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Abstract

The present invention relates to a transformer, in particular to a transformer provided with a telescopic external fin radiator with shock absorption pins fixedly connected. The transformer comprises a heat radiation fin provided with a flow channel and a transformer body fixed in the flow channel by matching a bolt with a nut, wherein the heat radiation fin is externally provided with a plurality of external fins. The external fins comprise at least two heat radiation plates, wherein adjacent heat radiation plates are telescopically sheathed with each other, only one of the heat radiation plates is integratedly connected with the heat radiation fin, and the heat radiation fin is provided with shock absorption pins. The transformer of the present invention has the advantages that the transformer body is not easy to loose and shift, heat can be rapidly dissipated, and the heat radiation effect is adjustable, thereby solving the problems that the prior transformer is easy to shift and the heat radiation effect of a radiator is poor.

Description

technical field [0001] The invention relates to a transformer, in particular to a transformer with shock absorbing feet fixedly connected with a telescopic outer fin radiator. Background technique [0002] When the transformer is running, heat is generated, that is, the load current flows through the transformer winding to generate heat, which must be dissipated in time. Among them, the oil-immersed transformer dissipates heat by setting a radiator filled with oil. The existing oil-immersed transformer has the disadvantages of poor heat dissipation effect and easy loosening and displacement between the transformer body and the radiator when it is vibrated. Contents of the invention [0003] The present invention provides a transformer with reliable connection, fast heat dissipation and adjustable heat dissipation effect, which is equipped with shock-absorbing feet fixedly connected to telescopic outer fin radiators, which solves the problem of poor heat dissipation effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/08F16F15/023F16F9/18F16F9/34
CPCH01F27/08F16F9/18F16F9/34F16F15/0232
Inventor 陈学福何升
Owner 福建省南平市建阳区安顺变压器配件厂
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