Rectifier bridge support for automobile generator

A technology of automobile generator and rectifier bridge, which is applied in the direction of adjustment of connection, modification of electrical components, and power electronics, etc., can solve the problems of no rectifier bridge protection mechanism, current and voltage fluctuation and breakdown of internal components of the rectifier bridge, etc. The effect of speeding up the cooling process, increasing the power and reducing the temperature

Active Publication Date: 2022-05-27
江苏绿能汽配科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a rectifier bridge bracket for automobile generators, to solve the problem that the rectifier bridge protection mechanism is not provided in the existing automobile discharge generator rectifier bridge bracket proposed in the above-mentioned background technology. The problem of voltage fluctuation being broken down

Method used

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  • Rectifier bridge support for automobile generator
  • Rectifier bridge support for automobile generator
  • Rectifier bridge support for automobile generator

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Embodiment Construction

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] see Figure 1 to Figure 9 , the present invention provides a kind of technical scheme:

[0035]A rectifier bridge bracket for an automobile generator, comprising a rectifier bridge casing 1, a protection mechanism 2 is provided on the outer surface of the rectifier bridge casing 1, and an installation mechanism 3 is fixedly connected to the outer surface of the rectifier bridge casing 1;

[0036] The protection mechanism 2 in...

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Abstract

The invention discloses a rectifier bridge support for an automobile generator, and the support comprises a rectifier bridge housing, the outer surface of the rectifier bridge housing is provided with a protection mechanism, and the outer surface of the rectifier bridge housing is fixedly connected with an installation mechanism. After the rectifier bridge is fixed in the protection support through the rectifier bridge shell, the current passing through the rectifier diode is detected through the NTC thermistor, and the resistance value of the NTC thermistor is reduced when the current and the voltage rise, so that the passing current of the cooling fan is increased, the power of the cooling fan is increased, and the service life of the cooling fan is prolonged. According to the technical scheme of the invention, the temperature reduction of the NTC thermistor is accelerated, so that the temperature of the NTC thermistor is reduced, the resistance value of the NTC thermistor is increased, the voltage at the two ends of the NTC thermistor can be increased, the voltage at the two ends of the rectifier bridge circuit is buffered and protected, the rectifier bridge circuit is cooled, and the effects of protecting the rectifier bridge and buffering the voltage at the two ends of the rectifier bridge circuit are achieved.

Description

technical field [0001] The invention relates to the technical field of rectification, in particular to a rectifier bridge bracket for an automobile generator. Background technique [0002] The rectifier bridge is to seal the rectifier tube in a shell, which is divided into a full bridge and a half bridge. The full bridge is to seal the four diodes of the connected bridge rectifier circuit together; the half bridge is to bridge the four diodes. Half of them are sealed together, two half bridges can be used to form a bridge rectifier circuit, and one half bridge can also form a full-wave rectifier circuit with a center tap of a transformer. When choosing a rectifier bridge, the rectifier circuit and working voltage should be considered. The rectifier bridge stack is generally used. In the full-wave rectifier circuit, it is divided into full-bridge and half-bridge. [0003] At present, the exterior of the rectifier bridge for automobile generators on the market is encapsulated...

Claims

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Application Information

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IPC IPC(8): H02M7/00H02M7/06H05K7/20B01D46/74F16F15/02F16F15/04H02K11/04H02K11/05
CPCH02M7/003H02M7/06H02M7/066H05K7/20909H05K7/20945H05K7/20181H05K7/20209H05K7/20136F16F15/02F16F15/04H02K11/05
Inventor 王太
Owner 江苏绿能汽配科技有限公司
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