A transformer rectification structure
A technology for transformers and rectifier devices, applied in the direction of transformer/inductor cooling, transformer/inductor coil/winding/connection, electrical component structure association, etc. It can solve the problems of large mechanical tension and other problems, so as to solve the problem of poor heat dissipation, simple and compact transformer rectifier structure, and improve performance.
Active Publication Date: 2016-11-30
中山市华星电源科技有限公司
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[0002] Today, transformer rectification structures are widely used in industrial applications, but the cooling effect of traditional transformer rectification structures is poor, resulting in short service life of transformer rectification structures
The Chinese invention patent "A Transformer with a New Structure" (CN101083167B) discloses a new transformer structure, which improves the heat dissipation effect of the transformer, thereby improving the performance of the transformer rectification structure equipped with this transformer, and the passing current Can reach 2000A, but there is still room for improvement
In addition, the assembly structure design of the rectifier device and the transformer in the traditional transformer rectification structure is unreasonable, and it is very inconvenient to disassemble and assemble. Moreover, the left and right seats of the transformer are hung on the rectifier device, so that the rectifier device bears a large mechanical tension, affecting The service life of the rectifier
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[0047] The present invention will be further described below in conjunction with accompanying drawing:
[0048] Such as Figure 1 to Figure 6 As shown, a transformer rectification structure includes a transformer 1, a rectifier device 9 and a confluence part 10. The transformer 1 includes an iron core 11, a primary winding 12 and a secondary side 13, and the secondary side 13 includes a left seat Body 131 and right base body 132, described left base body 131 comprises left outer base body 1311, left groove 1312 and left central column 1313, described right base body 132 comprises right outer base body 1321, right groove 1322 and the right central column 1323, the right central column 1323 and the left outer seat body 1311 are provided with a center tap seat 14 connecting the two, the left central column 1313 is connected to a secondary output end, and the right The outer base body 1321 is connected to the output end of the other secondary side. The transformer 1 is provided w...
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The invention discloses a transformer rectification structure which comprises a transformer, a rectification device and a confluence component, wherein the transformer comprises an iron core, a primary winding and a secondary side; the secondary side comprises a left base body and a right base body; the left base body comprises a left outer base body, a left groove and a left middle column; the right base body comprises a right outer base body, a right groove and a right middle column; the right middle column and the left outer base body are provided with center tap bases connected with the right middle column and the left outer base body; the left middle column is connected with one output end of the secondary side, and the right outer base body is connected with the other output end of the secondary side; the transformer is provided with a cooling liquid passage through which a cooling liquid can flow; the cooling liquid passage comprises an outer base body passage arranged on the left outer base body and the right outer base body and a middle column passage arranged on the left middle column and the right middle column; the middle column passage is communicated with the outer base body passage. The transformer rectification structure is simple in structure, good in cooling effect and convenient in conservation and maintenance.
Description
【Technical field】 [0001] The invention relates to a transformer rectification structure. 【Background technique】 [0002] Today, transformer rectification structures are widely used in industrial applications, but the cooling effect of traditional transformer rectification structures is poor, resulting in short service life of transformer rectification structures. The Chinese invention patent "A Transformer with a New Structure" (CN101083167B) discloses a new transformer structure, which improves the heat dissipation effect of the transformer, thereby improving the performance of the transformer rectification structure equipped with this transformer, and the passing current It can reach 2000A, but there is still room for improvement. In addition, the assembly structure design of the rectifier device and the transformer in the traditional transformer rectification structure is unreasonable, and it is very inconvenient to disassemble and assemble. Moreover, the left and right ...
Claims
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IPC IPC(8): H01F27/10H01F27/30H01F27/40
Inventor 卢桦岗邓勇将欧扣锋
Owner 中山市华星电源科技有限公司