Motor installing structure and compressor

Abstract

The invention provides a motor installing structure and a compressor. The motor installing structure comprises a holder pedestal, a motor stator, a threaded connecting piece and a locating pin, wherein an installing table is arranged on the holder pedestal, an da first installing hole is arranged on the installing table; the motor stator is provided with a second installing hole corresponding to the first installing hole; the threaded connecting piece comprises a threaded rod, and the threaded rod can simultaneously penetrate through the first installing hole and the second installing hole; the locating pin can be inserted into the second installing hole, and the locating pin comprises an internal middle hole penetrating through the inside of the locating pin along a length direction thereof, the internal middle hole allows penetration of the threaded rod, and an installing face, opposite to the installing table, of the locating pin further comprises a protruding structure which protrudes towards the installing table and can form radial spacing for the motor stator through being embedded into a working end face of the installing table under an external force. With the motor installing structure and the compressor provided by the invention, fixing of the motor stator in a radial direction is enhanced, reliability and stability are improved, and off-line rate in a compressor production process is reduced.

Description

technical field [0001] The invention belongs to the technical field of motors, and in particular relates to a motor installation structure and a compressor. Background technique [0002] As the market competition of reciprocating compressors for refrigerators becomes more and more fierce, in order to maintain the market share of their own products, various refrigerator compressor manufacturers have to adjust their different marketing strategies to adapt to market changes. At present, the strategies commonly adopted by various refrigerator compressor manufacturers in the market are to reduce the production cost of the compressor by continuously reducing the amount of raw materials used for each component of the compressor on the premise of maintaining appropriate compressor performance. The marketing method of lowering the price and increasing the sales volume is used to achieve the purpose of profit. [0003] For a reciprocating compressor used in a refrigerator, the amount...

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the installation and fixing method of the motor stator in the prior art cannot simultaneously solve the problem that the material consumption of the compressor base and the stator core is too large, the cost is difficult to reduce, and the radial direction of the motor stator is fixed. The defects of low reliability and stability, thus providing a motor mounting structure and compressor

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