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A multifunctional outer cover for a frequency converter and a frequency converter

A frequency converter, multi-functional technology, applied in the direction of output power conversion device, cooling/ventilation/heating transformation, power electronics modification, etc., can solve the problem that the shock absorbing mechanism cannot dissipate heat, cannot resist electromagnetic wave interference, and cannot be integrated into the first class problem, to achieve the effect of easy inspection and maintenance, easy application and promotion, and slow vibration effect

Active Publication Date: 2019-01-15
CHAOHU JINHUI AUTOMATIC CONTROL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, those skilled in the art have been able to fully control the above-mentioned factors, but they cannot integrate them perfectly so that they can function at the same time. For example, the heat sink cannot resist heat while dissipating heat Electromagnetic wave interference; the shock absorbing mechanism cannot dissipate heat while absorbing shock

Method used

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  • A multifunctional outer cover for a frequency converter and a frequency converter
  • A multifunctional outer cover for a frequency converter and a frequency converter
  • A multifunctional outer cover for a frequency converter and a frequency converter

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses a multifunctional outer cover and a frequency converter for a frequency converter, which relates to the working field of the frequency converter. The invention comprises a bottom plate, a shock absorbing mechanism is fixed on the bottom plate, and a support plate is arranged at the upper end of the shock absorbing mechanism. The shock absorbing mechanism comprises a first shock absorbing spring, a lower pressure plate and a lower pressure bar; The support plate is provided with a T-shaped groove and a threaded through hole, and the support plate is provided with a protective cover, wherein a fixing mechanism is arranged in the protective cover, and the fixing mechanism comprises a pressing spring and a baffle plate. A rectangular groove is formed on the outer side wall of the protective cover, and a metal plate is arranged in the rectangular groove. A limit mechanism and a limiting mechanism are arranged at that bottom side end of the protective cov, and a heatdissipation mechanism is arranged at the top side end of the protective cover. When the frequency converter is operated, the invention can fix the frequency converter, at the same time, the vibrationeffect generated can be effectively alleviated, and the heat generated when the frequency converter is operated can be discharged. In addition, the metal plate which can be opened and closed providedby the invention can effectively prevent electromagnetic wave interference, and at the same time prevent the frequency converter from being faulty when working, so that the invention is convenient toopen and close and timely check and maintain.

Description

technical field [0001] The invention relates to the working field of frequency converters, in particular to a multifunctional cover for frequency converters and frequency converters. Background technique [0002] The frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control the AC motor by changing the frequency of the motor's working power supply. There are many factors that need to be paid attention to when using the frequency converter, such as the physical environment such as operating temperature and ambient temperature, and the electrical environment such as electromagnetic interference, etc. At the same time, the vibration effect generated by the frequency converter itself must be considered. [0003] In the prior art, those skilled in the art have been able to fully control the above-mentioned factors, but they cannot integrate them perfectly so that they can function at the same time. For examp...

Claims

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Application Information

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IPC IPC(8): H02M1/00H05K7/20F16F15/04
CPCF16F15/04H02M1/00H05K7/2089
Inventor 何来传
Owner CHAOHU JINHUI AUTOMATIC CONTROL EQUIP
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