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Integrated motor starting protector

A starter protector and protector technology, which is applied to starter parts, emergency protection circuit devices, electrical components, etc., can solve problems such as no starter provided, and achieve the effect of miniaturization and quick assembly.

Pending Publication Date: 2021-10-08
CHANGSHU TIANYN ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this patent does not give any technical inspiration for the organic integration with the starter, so it is necessary to make a reasonable design. The technical solution to be introduced below is produced under this background

Method used

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  • Integrated motor starting protector
  • Integrated motor starting protector
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Examples

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Embodiment Construction

[0022] In order to understand the technical essence and beneficial effects of the present invention more clearly, the applicant will describe in detail the following examples, but the descriptions of the examples are not intended to limit the solutions of the present invention. Equivalent transformations that are only formal but not substantive should be regarded as the scope of the technical solution of the present invention.

[0023] In the following descriptions, all concepts related to directionality or orientation of up, down, left, right, front and back are based on figure 1 The current location status is the reference.

[0024] First of all, what the applicant needs to explain is: in the actual use state, that is, when the present invention is installed on the refrigeration compressor motor (referred to as "refrigeration compressor"), relative to figure 1 For the state shown, the figure 1 The state is reversed by 180°, so the upper part and the orientation mentioned b...

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Abstract

An integrated motor starting protector comprises: a shell, wherein the shell is provided with a starter containing cavity, a first pin containing cavity and a second pin containing cavity, a left supporting flange and a right supporting flange of a positive temperature coefficient thermistor are arranged in the starter containing cavity, the first pin containing cavity and the second pin containing cavity are respectively formed by stacking edges of the pin containing cavities in an enclosing mode, and the shell is provided with a first shell jack and a second shell jack; and a shell cover which is matched with the shell opening part of the downward side of the shell. The starter is characterized in that the left wall body of the shell extends leftwards to form a protector insertion seat, the front end of the protector insertion seat extends out of the front side face of the shell, the rear end of the protector insertion seat extends out of the rear side face of the shell, and the protector insertion seat extends out of the rear side face of the shell. The protector insertion seat is provided with a protector containing cavity, the protector containing cavity is in a U shape, and the protector is matched with the protector containing cavity in an inserting and embedding mode. The requirements of miniaturization of the volume, modularization of the structure, quickness of assembly and convenience of maintenance and replacement are met.

Description

technical field [0001] The invention belongs to the technical field of refrigeration compressors, and in particular relates to an integrated motor starting protector, which is used for starting and protecting a refrigeration compressor motor. Background technique [0002] The aforementioned starter protector is a general term for starters and protectors. Since the ordinary refrigeration compressor motor is a low-power single-phase AC motor, it needs a starter to assist in starting, and when the compressor enters a normal operating state, it needs to be protected by an overload protector (that is, the aforementioned "protector") . Specifically, the overload protector ensures that the refrigeration compressor is disconnected from the power supply when overload occurs during operation, so as to prevent the compressor from overheating and causing damage. [0003] Earlier, the starter and protector were usually designed as independent split structures, and each was connected to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P1/02H02H7/085
CPCH02P1/02H02H7/085
Inventor 赵晓东赵云文刘利东汤建国葛玲莉
Owner CHANGSHU TIANYN ELECTROMECHANICAL
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