JPS6317892U

JPS6317892U -

Info

Publication number: JPS6317892U
Application number: JP11042686U
Authority: JP
Priority date: 1986-07-18
Filing date: 1986-07-18
Publication date: 1988-02-05

Description

[Brief explanation of the drawing]

図は本考案の懸吊式扇風器用モータの散熱装置
の実施例を示したもので、第１図はその縦断面図
、第１―１図はモータの上側外枠に垂直散熱翼片
を設けた実施例の斜視図、だい１―２図はモータ
の下側外枠に垂直散熱翼片を設けた実施例の斜視
図、第２図及び第２―１図はモータの上下の外枠
に異なる屈曲角度の散熱翼片を設けた実施例の斜
視図、第３図及び第３―１図はモータの上下の外
枠に異なる回転軌跡を生じさせる散熱翼片を設け
た実施例の斜視図、第４図は止めネジにより散熱
翼片を設けた実施例の縦断面図、第５図及び第５
―１図はモータの上下の外枠に２組の異なる方向
に開口している散熱孔を設けた実施例の斜視図、
第６図はモータ外枠の外周上の位置に設けた散熱
孔を有する実施例の斜視図。１……ロータ、２……外枠、３……止めネジ、
２１，２４……散熱孔、２２，２３，３１……散
熱翼片。 The figures show an embodiment of the heat dissipation device for a suspended electric fan motor according to the present invention. Figure 1-2 is a perspective view of an example in which vertical heat dissipation blades are provided on the lower outer frame of the motor, and Figures 2 and 2-1 are the upper and lower outer frames of the motor. Figures 3 and 3-1 are perspective views of an embodiment in which heat dissipation blades are provided with different bending angles on the upper and lower outer frames of the motor, and heat dissipation vanes that produce different rotation trajectories are provided on the upper and lower outer frames of the motor. Figure 4 is a longitudinal sectional view of an embodiment in which heat dissipation blades are provided with set screws, Figures 5 and 5 are
Figure 1 is a perspective view of an embodiment in which two sets of heat dissipation holes opening in different directions are provided in the upper and lower outer frames of the motor.
FIG. 6 is a perspective view of an embodiment having heat dissipation holes provided on the outer periphery of the motor outer frame. 1... Rotor, 2... Outer frame, 3... Set screw,
21, 24... Heat dissipation hole, 22, 23, 31... Heat dissipation blade.

Claims

[Claims for Utility Model Registration] (1) A motor is characterized in that a plurality of heat dissipation holes are provided on the outer frame of the motor, and heat dissipation blades are connected to each heat dissipation hole and protrude outward from the motor outer frame. A heat dissipation device for a suspended electric fan motor. (2) A plurality of rectangular arc-shaped heat dissipation holes are drilled on the circumference of the motor outer frame concentrically with the central axis of the motor outer frame, and at least one side of the rectangular arc-shaped heat dissipation holes is perpendicular to the outer frame or The heat dissipation device according to claim 1, which is provided with heat dissipation blades erected at appropriate angles. (3) A plurality of rectangular arc-shaped heat dissipation holes are formed on the circumference of the motor outer frame co-centered with the center axis of the motor outer frame, and the heat dissipation holes are inclined with respect to the center axis of the motor outer frame. The heat dissipation device according to claim 2 of the utility model registration claim, characterized in that heat dissipation blades are provided on at least one side perpendicular to the outer frame or inclined at an appropriate angle, and the heat dissipation blades are caused to be misaligned. . (4) The heat dissipation device according to claim 1, wherein the heat dissipation blades are attached to the motor outer frame using a set screw that fixes the motor outer frame and the rotor. (5) Heat dissipation holes are formed by protruding a plurality of heat dissipation blades in at least two circumferences of the motor outer frame co-centered with the central axis of the motor outer frame, and the heat dissipation holes are formed on the two circumferences. The heat dissipation device according to claim 1, wherein the opening directions of the heat dissipation devices are different from each other.