A rectifier with heat dissipation structure

Abstract

The invention discloses a rectifier with a heat dissipation structure, which belongs to the field of rectifiers. A rectifier with a heat dissipation structure includes a rectifier end shell, and two bent arc plates are fixedly connected to the side of the rectifier end shell. The inner side of the bent arc plate is provided with an installation flap, and the installation flap is fixedly connected with the rectifier end shell, and the top end of the rectifier end shell is fixedly connected with reinforcing horizontal bars distributed equidistantly, and the bottom end of the rectifier end shell An exhaust end shell for extracting air to form an air duct is installed, the surface of the exhaust end shell is rotatably connected with two exhaust shafts, and the side of the exhaust end shell is fixedly connected with heat sinks distributed equidistantly. The inner side of the exhaust end shell of the heat sink is provided with an arc-circling plate. The feature of the present invention is that the direction of the air flow is guided to the place where heat dissipation is required through the structure, thereby improving the heat dissipation effect and reusing the collected heat for the driving part. Heat dissipation structure, more energy saving and environmental protection.

Description

technical field [0001] The invention relates to the field of rectifiers, in particular to a rectifier with a heat dissipation structure. Background technique [0002] A rectifier is a device that converts alternating current into direct current. It can be used for power supply and detection of radio signals, etc. Rectifiers can be made from vacuum tubes, squibs, solid silicon semiconductor diodes, mercury arcs, etc. On the contrary, a device that converts direct current into alternating current is called an "inverter". [0003] When the rectifier is in the working state for a long time, it is difficult to dissipate the accumulated heat by relying on its own structure, and it is easy to cause the internal circuit or electronic components to operate under load, resulting in failure. However, the rectifier with the existing heat dissipation structure on the market is only The air in the internal structure is exhausted, and it cannot achieve a good heat dissipation effect. C...

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Problems solved by technology

[0003] When the rectifier is in the working state for a long time, it is difficult to dissipate the accumulated heat by relying on its own structure, and it is easy to cause the internal circuit or electronic components to operate under load, resulting in failure. However, the rectifier with the existing heat dissipation structure on the market is only The air in the internal structure is exhausted, which cannot achieve a good heat dissipation effect

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