a durable transformer
A kind of transformer and durable technology, applied in the field of transformers, can solve the problems of transformer damage, difficult to restore deformation of heat sinks, cracks, etc., to prevent deformation and damage, ensure integrity, and facilitate modification.
Active Publication Date: 2019-01-04
重庆重变电器有限责任公司
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Problems solved by technology
The heat sink can dissipate the heat in the transformer, but when the temperature is too high, the heat sink will be difficult to recover and deform, and even cracks will appear. The transformer will be damaged as a result and needs to be repaired. It is necessary to drill holes on the heat sink, but the heat sink generally has a cavity connected to the transformer inside, if the hole is drilled, it will affect the structure of the heat sink, so it is necessary to improve
Method used
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[0020] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0021] Such as figure 1 and figure 2 As shown, a durable transformer of the present invention includes a transformer box body 1, and box walls 11 are respectively arranged around the outer sides of the box body 1, and a plurality of heat sinks 2 parallel to each other are fixed on the box wall 11. The opposite side of the sheet 2 is respectively provided with a number of fixing grooves 21, and also includes a number of magnetic pads 3 and magnetic connecting blocks 4, the connecting blocks 4 cooperate with the fixing grooves 21 and are fixed with the heat sink 2, and the pads 3 There are two supporting surfaces 32 parallel to each other, the spacer 3 is placed between adjacent cooling fins 2, and the two supporting surfa...
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The invention provides a durable transformer, and belongs to the field of transformers. The durable transformer solves the problem that cooling fins on an existing transformer are easy to deform. The durable transformer comprises a transformer box body, wherein box walls are arranged around the outer side of the box body respectively; a plurality of cooling fins parallel to each other are fixedly arranged on the box walls; and a plurality of fixed grooves are respectively formed in the opposite sides of the cooling fins on two outermost sides of one box wall respectively. The transformer box body also comprises a plurality of magnetic cushion blocks and magnetic connecting blocks, the connecting blocks are matched with the fixed groove and are fixed with the cooling fins, each cushion block is provided with two supporting surfaces parallel to each other, each cushion block is arranged between every two adjacent cooling fins, the two supporting surfaces of each cushion block respectively abut against one side of the adjacent cooling fins, the adjacent cushion blocks are adsorbed and fixed at an interval, and the cushion blocks positioned on the two outermost sides and the connecting blocks are adsorbed and fixed at intervals. The transformer is convenient to modify, and a supporting structure is formed through the connecting blocks and the cushion blocks, so that the stability of the cooling fins is guaranteed.
Description
technical field [0001] The invention belongs to the technical field of transformers and relates to a durable transformer. Background technique [0002] The transformer generally includes a box body, and the box body includes several box walls. Since the transformer will generate a lot of heat during operation, which will seriously affect the performance of the transformer, generally in order to reduce the heat inside the transformer, heat sinks are provided on the outside of the box wall. The heat sink can dissipate the heat in the transformer, but when the temperature is too high, the heat sink will be difficult to recover and deform, and even cracks will appear. The transformer will be damaged as a result and needs to be repaired. It is necessary to drill holes on the heat sink, but the heat sink generally has a cavity connected to the transformer inside, if the hole is drilled, it will affect the structure of the heat sink, so it is necessary to improve. Contents of the...
Claims
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IPC IPC(8): H01F27/22H01F27/02
CPCH01F27/025H01F27/22
Inventor 黄浩
Owner 重庆重变电器有限责任公司