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Integrated multi-terminal motor starting protector

A starting protector and multi-terminal technology, which is applied in the field of refrigeration compressors, can solve the problems of not providing a starter, etc., and achieve the effects of convenient maintenance and replacement, satisfying the volume, and quick assembly

Active Publication Date: 2021-09-28
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 multi-terminal motor starting protector
  • Integrated multi-terminal motor starting protector
  • Integrated multi-terminal motor starting protector

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Embodiment Construction

[0023] 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.

[0024] 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.

[0025] 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

The invention discloses an integrated multi-terminal motor starting protector, which comprises a shell, a shell cover, a starter, a protector and an external terminal mechanism, wherein the shell is provided with a starter containing cavity, a first pin containing cavity and a second pin containing cavity, a positive temperature coefficient thermistor left supporting flange and a positive temperature coefficient thermistor right supporting flange are arranged in the starter containing cavity, the first pin containing cavity and the second pin containing cavity are defined by pin containing cavity stack edges respectively, and the shell is provided with a first shell jack and a second shell jack; and the shell cover is matched with the shell opening part of the downward side of the shell. The integrated multi-terminal motor starting protector 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 surface of the shell, the rear end of the protector insertion seat extends out of the rear side surface of the shell, the protector insertion seat is provided with a protector insertion cavity, the upward side of the protector insertion cavity forms a protector insertion cavity opening, the downward side of the protector insertion cavity is provided with a receding opening, and the protector is matched with the protector insertion cavity in an embedded mode. The requirements of miniaturization of the volume, modularization of the structure, quickness in assembly, convenience in maintenance and replacement, economy and low cost are met.

Description

technical field [0001] The invention belongs to the technical field of refrigeration compressors, and in particular relates to an integrated multi-terminal motor starting protector, which is used for starting and protecting the 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H01R13/40H01R9/00H02P1/02
CPCH05K5/0217H05K5/0247H01R13/40H01R9/00H02P1/02
Inventor 赵晓东赵云文刘利东汤建国葛玲莉
Owner CHANGSHU TIANYN ELECTROMECHANICAL
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