Patent ID: 11913440
Assignee: nan
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A motor driven air compressor with a fixing device, the motor driven air compressor with the fixing device being received in an accommodation box and comprising:
a body includes multiple positioning orifices which are a first positioning orifice and a second positioning orifice;
a cylinder connected on the body and communicating with an air storage holder;
a motor fixed on the body, a first gear being received in the first positioning orifice of the body and being connected on an end of the motor, and a connection seat of the motor being accommodated in the first positioning orifice;
a transmission mechanism actuating a piston to move in the cylinder reciprocately so as to produce compressed air;
wherein at least one retainer is configured to fix the body and the motor, a first end of the at least one retainer is engaged on the body, and a second end of the at least one retainer is engaged on a casing of the motor so that the motor is fixed on the body without using any screws;
wherein the first end of the at least one retainer is an open segment, and the second end of the at least one retainer is a close segment, wherein the open segment of the at least one retainer has a first bent engagement portion, and the close segment of the at least one retainer has a second bent engagement portion,
wherein the motor comprises two dissipation holes symmetrically formed on two sides of the casing thereof,
wherein each of a first external fence of the body and a second external fence of the body has a receiving groove and a third positioning orifice; the at least one retainer is received in the receiving groove of the body, the first bent engagement portion of the open segment of the at least one retainer is engaged with the third positioning orifice of the body, and the second bent engagement portion of the close segment of the at least one retainer is engaged with the corresponding dissipation hole of the casing of the motor.