JPH02107266U - - Google Patents
Info
- Publication number
- JPH02107266U JPH02107266U JP1578789U JP1578789U JPH02107266U JP H02107266 U JPH02107266 U JP H02107266U JP 1578789 U JP1578789 U JP 1578789U JP 1578789 U JP1578789 U JP 1578789U JP H02107266 U JPH02107266 U JP H02107266U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- armature
- control circuit
- energization control
- stator armature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000234435 Lilium Species 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の一実施例を示すＤＣブラシレ
ス軸流フアンモータの分解斜視図、第２図は同ブ
ラシレス軸流フアンモータの縦断面図、第３図は
同ブラシレス軸流フアンモータ本体の底面図、第
４図は従来のブラシレス軸流フアンモータの縦断
面図、第５図は同ブラシレス軸流フアンモータの
斜視図である。
１，１′……ＤＣブラシレス軸流フアンモータ
、２，２′……ベンチユリケース、３……ステー
、４，４′……モータ収納部、５……ステータ電
機子、６……プリント基板、７……電機子コイル
、８……ステータヨーク、９……通電制御回路用
ＩＣ、１０……空隙、１１……位置検知素子、１
２……透孔、１３，１３′……軸承ハウス、１４
……玉軸承、１５……滑り軸承、１６，１６′…
…回転軸、１７，１７′……回転フアン、１８，
１８′……回転羽根、１９……ロータヨーク、２
０……マグネツトロータ、２１……流風通過孔、
２２，２２′……カツプ型本体、２２ａ，２２′
ａ……頂面部、２３……空隙、２４……支柱、２
５……螺子、２６，２７……透孔、２８……螺子
穴、２９……位置検知素子収納孔、３０……リー
ド線、３１……切欠部、３２……銘板。
Fig. 1 is an exploded perspective view of a DC brushless axial fan motor showing an embodiment of the present invention, Fig. 2 is a vertical sectional view of the brushless axial fan motor, and Fig. 3 is a main body of the brushless axial fan motor. A bottom view, FIG. 4 is a vertical sectional view of a conventional brushless axial fan motor, and FIG. 5 is a perspective view of the same brushless axial fan motor. 1, 1'... DC brushless axial flow fan motor, 2, 2'... Bench lily case, 3... Stay, 4, 4'... Motor storage section, 5... Stator armature, 6... Printed circuit board , 7... Armature coil, 8... Stator yoke, 9... IC for energization control circuit, 10... Air gap, 11... Position detection element, 1
2... Through hole, 13, 13'... Bearing house, 14
... Ball bearing, 15 ... Sliding bearing, 16, 16'...
... Rotating shaft, 17, 17'... Rotating fan, 18,
18'... Rotating blade, 19... Rotor yoke, 2
0...Magnetic rotor, 21...Airflow passage hole,
22, 22'...Cup type main body, 22a, 22'
a...Top portion, 23...Gap, 24...Strut, 2
5... Screw, 26, 27... Through hole, 28... Screw hole, 29... Position sensing element storage hole, 30... Lead wire, 31... Notch, 32... Name plate.
Claims (1)
て形成されたステーに連結されたモータ収納部を
一体形成し、電機子配設板の上部に電機子を配設
し且つその下部に通電制御回路用ＩＣを配設して
形成したステータ電機子を上記モータ収納部に配
設し、上記ステータ電機子と空隙を介して対向す
るＮ極、Ｓ極の磁極を持つ永久磁石を備えた回転
フアンを相対的に回転させるようにしたＤＣブラ
シレスフアンモータにおいて、上記モータ収納部
に上記通電制御回路用ＩＣを収納するに適した大
きさの軸方向に貫通する切欠部を形成し、上記ス
テータ電機子に配設した通電制御回路用ＩＣを上
記切欠部に臨ませ収納配設して当該ステータ電機
子を上記モータ収納部に配設固定し、上記モータ
収納部の外部底面に紙などでできた厚みの薄いシ
ート状の銘板を貼着などの手段で固定して上記切
欠部を閉じてなる、ＤＣブラシレスフアンモータ
。 A motor storage part connected to a stay extending radially inward on the inner periphery of the bench lily case is integrally formed, an armature is arranged on the upper part of the armature arrangement plate, and an energization control circuit is arranged below it. A rotary fan is provided with a stator armature formed by disposing an IC for use in the motor, and a permanent magnet having magnetic poles of N and S poles facing the stator armature through an air gap. In a DC brushless fan motor configured to rotate relative to each other, a notch penetrating in the axial direction of a size suitable for accommodating the energization control circuit IC is formed in the motor accommodating portion, and the stator armature is The arranged energization control circuit IC is housed so as to face the cutout, and the stator armature is placed and fixed in the motor housing, and a thick piece of paper or the like is placed on the external bottom of the motor housing. A DC brushless fan motor in which a thin sheet-like nameplate is fixed by pasting or other means to close the above-mentioned notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1578789U JPH02107266U (en) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1578789U JPH02107266U (en) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107266U true JPH02107266U (en) | 1990-08-27 |
Family
ID=31228147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1578789U Pending JPH02107266U (en) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107266U (en) |
-
1989
- 1989-02-15 JP JP1578789U patent/JPH02107266U/ja active Pending
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