CN205004870U

CN205004870U - Motor easily dispels heat

Info

Publication number: CN205004870U
Application number: CN201520816007.0U
Authority: CN
Inventors: 杨仙方
Original assignee: ZHEJIANG XIMA MOTOR CO Ltd
Current assignee: ZHEJIANG XIMA MOTOR CO Ltd
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2016-01-27
Anticipated expiration: 2025-10-22

Abstract

The utility model discloses a motor easily dispels heat, including motor casing, motor shaft and bearing, axle contracting draws together outer lane and inner circle, and interior snare is established on the motor shaft, in motor casing is fixed in to the outer lane, scribbles heat conduction silicon between the surface of outer lane and motor casing, the position of matcing the bearing on motor housing is equipped with a plurality of fin, the fin includes base plate and coating, the coating is graphite alkene. The utility model discloses a motor easily dispels heat sets up the fin at the motor casing of bearing portion surface to at fin surface coating graphite alkene, and, add one deck heat conduction silicon between bearing inner race and motor casing, the reinforcing heat conductivity.

Description

A kind of easy heat radiation motor

Technical field

The utility model relates to a kind of easy heat radiation motor.

Background technology

Motor, in running, easily produces heat, so, at the outer surface of electric machine casing, be dispersed with fin, but the radiating effect of existing motor is not good enough, and at the bearing portion that motor shaft is connected with housing, there is no heat sinking function, this causes bearing oil depleted very soon.

Summary of the invention

The utility model will solve the technical problem of existing motor radiating poor effect.

The technical scheme in the invention for solving the above technical problem is:

A kind of easy heat radiation motor, comprise electric machine casing, motor shaft and bearing, described bearing comprises outer ring and inner ring, and inner ring is set on motor shaft, and outer ring is fixed in electric machine casing, between the outer surface and electric machine casing of outer ring, scribble thermal conductive silicon; The position that motor housing mates bearing is provided with multiple fin, and described fin comprises substrate and coating, and described coating is Graphene.

Described fin indentation, and be connected with arcuated fin piece between multiple fin.

The technique effect that the utility model can reach is:

Compared with prior art, easy heat radiation motor of the present utility model, arranges fin at the electric machine casing outer surface of bearing portion, and at fin surface graphite spraying alkene; Further, between bearing outer ring and electric machine casing, one deck thermal conductive silicon is added, increased thermal conductivity.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model easy heat radiation motor;

Fig. 2 is the plane graph of the utility model easy heat radiation motor.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Refer to Fig. 1, Fig. 2, the utility model provides a kind of easy heat radiation motor, comprise electric machine casing 1, motor shaft 2 and bearing, described bearing comprises outer ring 3 and inner ring 4, inner ring 4 is set on motor shaft 2, outer ring 3 is fixed in electric machine casing 1, scribbles thermal conductive silicon 5 between the outer surface in outer ring 3 and electric machine casing 1; The position that motor housing 1 mates bearing is provided with multiple fin 6, and described fin 6 comprises substrate and coating, and described coating is Graphene.

Described fin 6 indentation, and be connected with arcuated fin piece 7 between multiple fin 6.

Above the easy heat radiation motor that the utility model embodiment provides is described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment is just for helping to understand the technical scheme that the utility model discloses; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. an easy heat radiation motor, comprise electric machine casing, motor shaft and bearing, described bearing comprises outer ring and inner ring, and inner ring is set on motor shaft, outer ring is fixed in electric machine casing, it is characterized in that: between the outer surface and electric machine casing of outer ring, scribble thermal conductive silicon; The position that motor housing mates bearing is provided with multiple fin, and described fin comprises substrate and coating, and described coating is Graphene.

2. easy heat radiation motor according to claim 1, is characterized in that: described fin indentation, and is connected with arcuated fin piece between multiple fin.