Dry-type transformer structure
A technology for dry-type transformers and transformers, applied in transformer/inductor shells, transformer/inductor cooling, transformer/inductor components, etc., can solve problems such as excessive heat dissipation, easy to affect the use of transformers, and poor heat dissipation of transformers , to achieve the effect of preventing damage
Inactive Publication Date: 2020-02-28
江苏悦成变压器有限公司
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- Application Information
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Problems solved by technology
When the transformer works, the temperature is high and the heat dissipation is high, but the heat dissipation effect of the current transformer is not good; secondly, when the transformer shakes, it is easy to affect the use of the transformer
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[0016] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings, in which several embodiments of the present invention are shown, but the present invention can be realized in different forms, and is not limited to the text described On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
[0017] It should be noted that when an element is said to be "fixed on" another element, it can be directly on the other element or there can be an intervening element, and when an element is said to be "connected" to another element, it can be Directly connected to another element or possibly intervening elements at the same time, the terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.
[0018] Unless otherwise defined, all technical and scien...
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The invention provides a dry-type transformer structure, which comprises a shell and a transformer body arranged in the shell. Fixing plates are fixed to the two ends of the transformer body respectively. The fixing plates are connected with the inner walls of the shell through springs. The two ends of the springs are respectively fixed to fixing blocks. The fixing blocks are respectively mountedon the inner walls of the shell and mounting plates. The transformer body is fixed to the inner bottom end of the shell through L-shaped steel plates. A top cover is arranged at the upper end of the shell. The top cover comprises two symmetrically-arranged inclined plates and two symmetrically-arranged vertical plates, and the inclined plates and the vertical plates define a lamp cover. A heat dissipation channel is formed in the outer wall of the shell. Sponges are arranged in the heat dissipation channel at intervals. The upper end of the heat dissipation channel is open. A bottom plate is fixed to the lower end of the heat dissipation channel, and water outlet holes are evenly formed in the bottom plate. The dry-type transformer structure is good in heat dissipation effect and not proneto damage due to shaking.
Description
technical field [0001] The present invention mainly relates to the technical field of transformer structure, in particular to a dry-type transformer structure. Background technique [0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil (4), the secondary coil (4) and the iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. According to the purpose, it can be divided into: power transformers and special transformers. Circuit symbols often use T as the beginning of the number. Example: T01, T201, etc. When the transformer works, the temperature is high and the heat dissipation is large, but the heat dissipation effect of the current transformer is not good; secondly, when the transformer shakes, it is easy to affect the use of the transformer. Contents of the invention [0003...
Claims
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IPC IPC(8): H01F27/16H01F27/08H01F27/06H01F27/02
CPCH01F27/02H01F27/025H01F27/06H01F27/08H01F27/16
Inventor 董刚
Owner 江苏悦成变压器有限公司