JPH0325895U - - Google Patents
Info
- Publication number
- JPH0325895U JPH0325895U JP8583289U JP8583289U JPH0325895U JP H0325895 U JPH0325895 U JP H0325895U JP 8583289 U JP8583289 U JP 8583289U JP 8583289 U JP8583289 U JP 8583289U JP H0325895 U JPH0325895 U JP H0325895U
- Authority
- JP
- Japan
- Prior art keywords
- blower according
- axial
- outer frame
- armature
- axial blower
- 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
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案と従来例による軸流送風機の背
面図、第２図は第１図のＡ−Ａ断面図、第３図と
第４図は本考案による軸流送風機の要部平面図と
側断面図、第５図は別の実施例による要部断面図
、第６図は従来例による要部断面図である。
同図中、１……外枠、２……通風路、３……支
持体、４……ベース板、５……軸受部、６……固
定子、７……電機子、７ａ……電機子コイル、８
……プリント基板、８ａ……スイツチング素子、
８ｂ……回転子位置検出器、９……延設部、９ａ
……導体、９ｂ……接続端、９ｃ……差込接続子
、９ｄ……半田付用板、１０……回転子、１１…
…永久磁石、１２……ヨーク、１３……回転軸、
１４……羽根車、１４ａ……羽根車、１５……リ
ード線である。
Fig. 1 is a rear view of an axial blower according to the present invention and a conventional example, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Figs. 3 and 4 are plan views of essential parts of an axial blower according to the present invention. FIG. 5 is a sectional view of a main part according to another embodiment, and FIG. 6 is a sectional view of a main part according to a conventional example. In the figure, 1...outer frame, 2...ventilation path, 3...support body, 4...base plate, 5...bearing section, 6...stator, 7...armature, 7a...electric machine Child coil, 8
...Printed circuit board, 8a...Switching element,
8b...Rotor position detector, 9...Extension part, 9a
...Conductor, 9b... Connection end, 9c... Plug-in connector, 9d... Soldering plate, 10... Rotor, 11...
...Permanent magnet, 12... Yoke, 13... Rotating shaft,
14... Impeller, 14a... Impeller, 15... Lead wire.
Claims (1)
支持体を介してベース板を設け、同ベース板に軸
受部を立設させると共に、同軸受部と同心状に電
機子コイルを備える電機子と上記コイルへの通電
を制御するスイツチング素子を含む駆動回路と回
転子位置検出器とを備えるプリント基板とよりな
る固定子を取付け、一方永久磁石を内装するヨー
クに回転軸を立設してなる回転子に羽根車を一体
的に取付け、上記回転軸を軸受部に挿入して永久
磁石を電機子に対向させてなる軸流送風機におい
て、上記プリント基板に外枠近傍に達する延設部
を設け、その端部に外部リード線との接続端を設
けたことを特徴とする軸流送風機。 (2) 上記接続端が外枠内に位置していることを
特徴とする請求項(1)記載の軸流送風機。 (3) 上記接続端が外枠から突出していることを
特徴とする請求項(1)記載の軸流送風機。 (4) 上記接続端が差込接続子を備えていること
を特徴とする請求項(1)乃至(3)記載の軸流送風機
。 (5) 上記延設部に抵抗、コンデンサ等の電子部
品を配設したことを特徴とする請求項(1)記載の
軸流送風機。[Claims for Utility Model Registration] (1) A base plate is provided via a support at approximately the center of the ventilation passage formed by the outer frame, and a bearing portion is erected on the base plate, and is concentric with the bearing portion. A stator consisting of an armature having an armature coil, a drive circuit including a switching element for controlling energization of the coil, and a printed circuit board having a rotor position detector is attached to the yoke, and a yoke is equipped with a permanent magnet. In an axial flow blower, an impeller is integrally attached to a rotor with a rotating shaft set upright, the rotating shaft is inserted into a bearing part, and a permanent magnet is opposed to an armature. An axial flow blower characterized in that an extension part reaching near the frame is provided, and an end of the extension part is provided with a connection end to an external lead wire. (2) The axial blower according to claim (1), wherein the connecting end is located within the outer frame. (3) The axial blower according to claim (1), wherein the connecting end protrudes from the outer frame. (4) The axial blower according to any one of claims (1) to (3), wherein the connection end is provided with a plug-in connector. (5) The axial blower according to claim (1), wherein electronic components such as a resistor and a capacitor are arranged in the extending portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8583289U JPH0325895U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8583289U JPH0325895U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325895U true JPH0325895U (en) | 1991-03-18 |
Family
ID=31635161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8583289U Pending JPH0325895U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010275958A (en) * | 2009-05-29 | 2010-12-09 | Nippon Densan Corp | Centrifugal fan |
-
1989
- 1989-07-21 JP JP8583289U patent/JPH0325895U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010275958A (en) * | 2009-05-29 | 2010-12-09 | Nippon Densan Corp | Centrifugal fan |
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